CN110849337A - Measuring device for civil engineering - Google Patents
Measuring device for civil engineering Download PDFInfo
- Publication number
- CN110849337A CN110849337A CN201911225683.XA CN201911225683A CN110849337A CN 110849337 A CN110849337 A CN 110849337A CN 201911225683 A CN201911225683 A CN 201911225683A CN 110849337 A CN110849337 A CN 110849337A
- Authority
- CN
- China
- Prior art keywords
- measuring
- groove
- clamping
- column
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a measuring device for civil engineering, which is characterized in that a scroll spring at the outer end of a power accumulation shell is used for accumulating power and pulling a measuring wire by utilizing the measuring device for civil engineering, so that the measuring wire is always in a stretched straight state, a leveling device for calibrating and measuring the measuring wire to be horizontal is arranged at the outlet of the measuring wire, the measuring wire is always in a horizontal loading state in the process of being pulled outwards on a measuring rod, and the measurement is more accurate.
Description
Technical Field
The invention relates to the field of acquisition devices, in particular to a measuring device for civil engineering.
Background
In the aspect of civil engineering, when a building is built, some measuring devices are needed, for example, some total stations are needed, a theodolite is a measuring instrument for measuring a horizontal angle and a vertical angle designed according to a goniometer principle and is divided into an optical theodolite and an electronic theodolite, the electronic theodolite is the most commonly used at present, the theodolite is a mechanical part of a telescope, the telescope can point to different directions, the theodolite is provided with two mutually perpendicular rotating shafts for adjusting and correcting the azimuth angle and the horizontal height of the telescope, the theodolite is a goniometer and is provided with the telescope, a horizontal dial, indexes of reading, indexes of a vertical dial and reading indexes, the total station is only one measuring device, and the measured distance is the most common and most important measured data in the building process.
In the prior art, a distance measuring device is generally a meter ruler or a common measuring tape, a point line measurement is performed, a meter ruler is pulled or the measuring tape is used for measuring data by measuring the distance between two points, but on a field, due to the complex terrain and the fact that the number of meters is too long, twenty-three meters and thirty-four meters are measured on a big bear site, a torsion spring is arranged in the measuring tape, the requirement of the long-distance measurement on the torsion spring is high, the torsion force of the long distance cannot be adapted to the long distance, two persons are required to pull during the measurement, whether the measuring tape is vertical or not cannot be judged under the condition that no marker is provided, the measurement is inaccurate, a laser measuring instrument is provided at one high-tech point, but under the condition that the environment is severe, the laser measuring instrument is not well positioned, and under the condition that no reference object is provided, the measurement is not well performed, and the laser is vertical, but cannot be guaranteed to be level with the ground.
In order to solve the above-mentioned problems, there is a need for a measuring device for civil engineering, which is a mechanical measuring device, which is capable of measuring a long length and has a backward pre-tightening force during the measurement, so that the measuring rope is always in a tightened state, but the device causing the tightened state is not damaged, thereby improving the measuring accuracy, and at the same time, has a device capable of detecting whether the head and tail ends of the measuring rope are horizontal.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a measuring device for civil engineering, which solves the problems that the measuring length is limited and the measuring rope level cannot be judged under the condition of no reference object during measurement.
The solution is that the measuring device for civil engineering comprises a square measuring shell placed on the ground, a measuring rod used by matching the left side of the measuring shell with the measuring shell, and an adjusting device used for adjusting the levelness of the measuring shell at the lower end of the measuring shell, wherein a power storage cylinder is rotatably connected on the rear end surface inside the measuring shell, a rotating rod rotatably connected on the rear end surface of the measuring shell and with the front end extending out of the measuring shell is placed inside the power storage cylinder, the power storage cylinder and the rotating rod are concentrically placed, a volute spiral spring is fixed on the outer circular surface of the power storage cylinder, the periphery of the volute spiral spring is fixed on the power storage shell fixed with the measuring shell, a plurality of driving lever grooves are arranged on the inner circular surface of the power storage cylinder, each driving lever groove is connected with a power storage driving lever attached to the driving lever groove along the clockwise side wall, the power storage lever is fixedly connected to the driving lever groove along the counterclockwise side wall of the, the measuring device is characterized in that a shifting plate groove which is correspondingly arranged with the shifting rod groove is formed in the round surface of a rotating rod in the force storage cylinder, a force storage shifting plate which is attached to the clockwise side wall of the shifting plate groove is rotationally connected in the shifting plate groove, one end of the force storage shifting plate in the anticlockwise direction is connected to the counterclockwise side wall of the shifting plate groove through a shifting plate spring, a plurality of force storage shifting plates and a plurality of force storage shifting rods are arranged in a staggered mode, a winding reel which is fixed with the rotating rod is arranged in front of the force storage cylinder, a measuring wire is wound on the winding reel, a take-up reel which is fixedly connected to the rotating rod is arranged at the front end of the measuring shell, an auxiliary wheel which is fixed in the measuring shell is arranged above the winding reel, a counting rod is arranged in the measuring shell on the left side of the auxiliary wheel, the rear end of the counting rod is rotationally connected in a counting device which is fixed on the measuring shell, and an auxiliary, the measuring line passes through the auxiliary wheel and winds a circle of counting rod and then extends out of the left side of the measuring shell through the auxiliary through hole, a measured line passes through and is used for measuring the measuring line and the levelness of the measuring shell, a sliding shell is fixed at the upper end of the measuring rod, and a line measuring device which can be connected with the measuring line and slides up and down and back and forth is placed in the sliding shell.
Preferably, a square horizontal column is fixed at the left end of the horizontal shell, a horizontal through hole which is coincident with the axis of the auxiliary through hole is formed in the horizontal column, two groups of clamping grooves with axes perpendicular to the axis of the horizontal through hole are formed in the inner circular surface of the horizontal through hole, each group of clamping grooves consists of two clamping grooves which are oppositely arranged and perpendicular to the end surface of the horizontal column, the two groups of clamping grooves are mutually perpendicular and staggered left and right, a clamping column is connected in each clamping groove in a sliding mode, an arc-shaped clamping plate is fixed at the end, close to the axis of the horizontal through hole, of each clamping column, one end, far away from the clamping plate, of each clamping column is connected with a clamping spring, the clamping spring is connected to the bottom wall of each clamping groove, a circle of clamping disc is fixed on the circumferential surface of each clamping column, a section of circular clamping disc groove is formed in, the four clamping columns are limited by the clamping disc and the clamping disc groove, so that a circular ring with the same size as the measuring line is formed when the clamping plate is close to the measuring line.
Preferably, the upper end surface of the horizontal column is provided with an adjusting through hole connected with a clamping groove positioned above the horizontal column in the vertical direction, an adjusting column is arranged in the adjusting through hole in a sliding manner, the lower end surface of the adjusting column passes through a clamping spring and is fixedly arranged on the upper end surface of the clamping column, a collision groove in the vertical direction is arranged in front of the adjusting through hole on the upper end surface of the horizontal column, a collision post is connected in the collision through hole in a sliding manner, a buckle groove in the front-back direction is arranged in the horizontal column at the lower end of the collision groove, the front end of the buckle groove is communicated with the clamping groove positioned below the vertical direction, a collision buckle capable of moving back and forth along with the vertical movement of the clamping column is arranged in the buckle groove in a sliding manner, a section of pushing groove is arranged at the upper end of the collision buckle, the front end of the abutting buckle is connected with the front side wall of the buckle groove through a buckle spring, a second adjusting through hole which is vertically upward is respectively communicated in the two clamping grooves which are arranged in the front and the back, a second adjusting column is arranged in the second adjusting through hole in a sliding manner, a circle of second adjusting limiting disc is fixed on the cylindrical surface of the second adjusting column, the second adjusting limiting disc is slidably arranged in a second adjusting limiting groove in the second adjusting through hole, the second adjusting column can move up and down when moving back and forth along with the corresponding clamping column, the upper end of the first adjusting column is provided with a first transverse level gauge which is rotatably connected with the upper end surface of the horizontal column, the upper end of the contact column is provided with a second transverse level gauge which is rotatably connected to the upper end face of the horizontal column, and the upper end of the second adjusting column is provided with a third longitudinal level gauge which is rotatably connected to the upper end face of the horizontal column.
Preferably, the sliding shell is square, a square fixed block is placed in the sliding shell, a circular first fixing through hole perpendicular to the front end face of the fixed block is formed in the front end face of the fixed block, a circular second fixing through hole perpendicular to the upper end face of the fixed block and located on the right side of the first fixing through hole is formed in the upper end face of the fixed block, a first threaded column is in threaded connection with the first fixing through hole, a second threaded column is in threaded connection with the second fixing through hole, a first moving slide block is respectively rotatably connected to the front end and the rear end of the first threaded column, a second moving slide block is respectively rotatably connected to the upper end and the lower end of the second threaded column, the first moving slide block is vertically and slidably connected to the sliding shell, the second moving slide block is slidably connected to the sliding shell in the front and rear direction, and a cylindrical fixed column is fixedly connected to the right end, the right end face of the fixing column is provided with a measuring fixing groove capable of clamping a measuring line.
Preferably, a circular limiting disc larger than the horizontal through hole is fixed at the outer end of the measuring line extending out of the left side of the horizontal column, a limiting groove capable of placing the fixing column is formed in the left end face of the limiting disc, and a circle of limiting ring groove is formed in the inner circular face of the limiting groove.
Preferably, a circle of pointer groove is formed in the circumferential surface of the fixed column, a long plate-shaped telescopic pointer plate is rotatably connected to the pointer groove, a distance pointer is fixed to the right end of the lower end face of the pointer plate, and a circle of pointer ring capable of being placed in the limiting ring groove is fixed to the circumferential surface of the fixed column on the right side of the pointer groove.
Preferably, the left side of the counting device on the left end face of the measuring shell is provided with an observation through hole for observing the counting device.
Preferably, four adjusting nuts are uniformly distributed at the lower end of the measuring shell and connected to the measuring shell.
The invention has the following beneficial effects:
(1) the measuring wire is always in a stretched state when being pulled out, which is beneficial to measurement;
(2) when the measuring line is used for measuring, the measuring line is in a horizontal state, which is beneficial to measuring;
(3) measuring a distance pointer on the rod, positioning two points, and measuring the horizontal distance between the two points;
(4) when the rotating rod retracts into the measuring line, the volute spiral spring cannot be influenced;
(5) the distance of the stored internal force of the volute spiral spring on the measuring rope is smaller than the total length of the measuring line, so that the measuring line can firstly store the internal force of the volute spiral spring fully when in measurement, and then the measuring rope is continuously pulled to avoid damage to the volute spiral spring.
Drawings
FIG. 1 is a front view of the present invention.
Fig. 2 is an overall view of the present invention.
Fig. 3 is a view of the measuring rod according to the invention.
Fig. 4 is a view of the present invention without a measuring shell.
FIG. 5 is a view showing the counter device of the present invention.
Fig. 6 is a horizontal post assembly view of the present invention.
FIG. 7 is a mating view of the power cartridge of the present invention.
FIG. 8 is a mating cross-sectional view of a power storage cartridge of the present invention.
FIG. 9 is a detail view of the horizontal column of the present invention.
Fig. 10 is a mating view of the clamping posts of the present invention.
FIG. 11 is a detail view of the horizontal column of the present invention.
Fig. 12 is a view of the fixed block component of the present invention.
Fig. 13 is an interference snap fit view of the present invention.
Fig. 14 is a mating view of the clamping posts of the present invention.
Fig. 15 is a view of the distance indicator fit of the present invention.
FIG. 16 is a cross-sectional view of the restrictor plate engagement of the present invention.
Fig. 17 is a cross-sectional view of an adjustment nut of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
It connects one to hold power section of thick bamboo 3 to rotate on the inside rear end face of measurement shell 1, holds power section of thick bamboo 3 and rotates and measure 1 inside of shell, can rotate, hold power section of thick bamboo 3 inside place one rotate connect in measuring 1 rear end face of shell and front end and stretch out at the outside dwang 4 of measurement shell, hold power section of thick bamboo 3 and dwang 4 and place with one heart, dwang 4 cover is in holding power section of thick bamboo 3, mutual contactless, does not influence and rotates, it is fixed with a plurality of volute spiral springs 5 to hold power section of thick bamboo 3 outer disc, volute spiral spring 5 periphery is fixed on holding the power shell with measuring 1 is fixed of shell, when holding power section of thick bamboo 3 pivoted, can be to a torsional power of volute spiral spring 5, the volute spiral spring 5 other end is fixed, so can't rotate, volute spiral spring 5 will hold power, has one to resist and hold power section of thick bamboo 3.
The inner circular surface of the power storage cylinder 3 is provided with a plurality of driving lever grooves 7, each driving lever groove 7 is connected with a power storage driving lever 8 attached to the clockwise side wall of the driving lever groove 7 in a rotating mode, the power storage driving lever 8 is connected to a driving lever column in the anticlockwise direction in the driving lever groove 7 in a rotating mode, the power storage driving lever 8 can rotate around the driving lever column, the clockwise end face of the power storage driving lever 8 is in contact with the clockwise end face of the power storage driving lever 8, the power storage driving lever 8 can only rotate clockwise and cannot rotate anticlockwise, one end of the power storage driving lever 8 in the anticlockwise direction is fixedly connected to the anticlockwise side wall of the driving lever groove 7 through a driving lever spring 9, the anticlockwise end of the driving lever spring 9 is fixedly connected to the anticlockwise side wall of the driving lever groove 7, when the power storage driving lever 8 needs to rotate clockwise, the elastic force of the driving lever spring 9 needs to be overcome to rotate, the circular surface of the rotating, the power-storing shifting plate is characterized in that the shifting plate groove 10 is rotationally connected with a power-storing shifting plate 11 attached to the shifting plate groove 10 along the clockwise side wall, the power-storing shifting plate 11 is connected to the shifting plate groove 10 along the counterclockwise side wall through a shifting plate spring 12 along the counterclockwise end, the motion of the power-storing shifting plate 11 is the same as the motion principle of the power-storing shifting rod 8, the elastic force of the shifting plate spring 12 needs to be overcome when the power-storing shifting plate 11 rotates counterclockwise, and the power-storing shifting plate is supported by the side wall of the shifting plate groove 10 and cannot rotate when rotating clockwise.
Specifically, when the rotating rod 4 rotates clockwise by an external force, the power storage shifting plate 11 is abutted by the power storage shifting rod 8, the power storage shifting rod 8 cannot rotate anticlockwise, and the other end of the power storage shifting plate 11 is provided with the shifting plate spring 12, so that when the power storage shifting plate 11 rotates, the power storage shifting plate 11 can rotate anticlockwise and rotate along with the rotating rod 4 after contacting the power storage shifting rod 8, then the power storage shifting rod 8 does not influence the clockwise rotation of the rotating rod 4, but when the rotating rod 4 rotates anticlockwise, when the power storage shifting plate 11 contacts the power storage shifting rod 8, an abutting force can be generated, but because the clockwise end of the power storage shifting plate 11 contacts the side wall of the shifting plate groove 10, the power storage shifting plate 11 can push the power storage shifting rod 8, but because the power storage barrel 3 is provided with the spring 5, the maximum torsion of the volute spiral spring 5 is the same as the elasticity of the shifting rod spring 9, when the internal torque force of the volute spiral spring 5 is smaller than the elastic force of the deflector rod spring 9, the rotating rod 4 pushes the power storage cylinder 3 to rotate anticlockwise, when the internal torque force of the volute spiral spring 5 is larger than the elastic force of the deflector rod spring 9, the power storage deflector rod 8 can push the power storage deflector rod 8, at this time, the power storage deflector rod 11 pushes the power storage deflector rod 8 to enable the power storage deflector rod 8 to rotate clockwise around a deflector rod column, the deflector rod spring 9 is compressed when the power storage deflector rod rotates, then the power storage deflector rod 11 can cross the power storage deflector rod 8 to contact the next power storage deflector rod 8, and the result is that when the rotating rod 4 rotates anticlockwise, the power storage cylinder 3 is pushed to rotate, the volute spiral spring 5 is provided with power, when the power is stored to a certain degree, the rotating rod 4 rotates anticlockwise, and the power storage cylinder 3 rotates anticlockwise by a small amplitude, when the rotating rod 4 does not rotate at this time, the rotating rod is pressed by the force accumulating cylinder 3 and the force accumulating deflector rod 8, and has an elastic force rebounding clockwise, and the elastic force is caused by the force accumulating spring.
It has a spool 13 fixed with dwang 4 to hold 3 the place ahead of power section of thick bamboo, the winding has measuring wire 14 on spool 13, measuring wire 14 is columniform measuring wire 14, and spool 13 both ends are thicker than dwang 4, and measuring wire 14 anticlockwise winding is on spool 13, and spool 13 can follow dwang 4 fixed rotation for just can rotate dwang 4 when pulling long measuring wire 14, in the time of the rotation dwang 4 of the same reason, just can withdraw or emit measuring wire 14, it has a fixed connection take-up reel 15 on dwang 4 to measure 1 front end of shell, and help dwang 4 that take-up reel 15 can be better rotates, and take-up reel 15 also can follow dwang 4 and rotate simultaneously.
An auxiliary wheel 16 fixed in the measuring shell 1 is placed above the winding reel 13, two auxiliary wheel 16 plates are arranged at two ends of the auxiliary wheel 16, the two auxiliary wheel 16 plates are fixed on the measuring shell 1, the auxiliary wheel 16 is rotatably connected on the auxiliary wheel 16 plates, the two auxiliary wheel 16 plates limit the measuring line 14 so that the measuring line 14 cannot move back and forth, a counting rod 17 is placed in the auxiliary wheel 16 left measuring shell 1, the rear end of the counting rod 17 is rotatably connected in a counting device 18 fixed on the measuring shell 1, an auxiliary through hole 2 is formed in the left end face of the auxiliary wheel 16 left measuring shell 1, the measuring line 14 passes through the auxiliary wheel 16 and is wound by one circle of the counting rod 17 and then extends out of the measuring shell 1 through the auxiliary through hole 2, the measuring line 14 is lapped at the upper end of the auxiliary wheel 16 so that the measuring line 14 moves horizontally to the left, and then is wound by one circle on the counting rod 17, the counting rod 17 can rotate, two counting plates are connected at the front end and the rear end of the counting rod 17 in a rotating mode, the counting plates are fixed on the measuring shell 1, two counting plate limiting measuring lines 14 are formed, the measuring lines 14 cannot move left and right when pulled, the counting device 18 is connected at the rear end of the counting rod 17, the measuring lines 14 penetrate through the auxiliary holes and stretch out of the measuring shell 1, the measuring lines 14 penetrate through the auxiliary holes after being wound by the auxiliary wheels 16 and the counting rod 17 in an auxiliary mode, the measuring lines 14 penetrate through the auxiliary holes perpendicularly, when the measuring lines 14 are pulled, the counting rod 17 can be rotated due to the fact that the measuring lines 14 are wound on the counting rod 17, the rotating number of turns of the counting rod 17 can display the pulling distance of the measuring lines 14 on the counting device 18, and the distance can be determined through the.
The left end of the auxiliary through hole 2 is fixed with a horizontal device which passes through the measuring line 14 and is used for measuring the levelness of the measuring line 14 and the measuring shell 1, the horizontal device can detect whether the measuring line 14 is horizontal and inclined in the horizontal device, when the measuring line 14 is inclined, the horizontal device can be observed by an operator and calibrated, so that the measurement is more accurate, the upper end of the measuring rod 59 is fixed with a sliding shell 60, a line measuring device which can be connected with the measuring line 14 and slides up and down and back and forth is arranged in the sliding shell 60, the measuring line 14 can be connected to a side line device and is used for auxiliary measurement, when the horizontal device detects that the measuring line 14 is not inclined, the position of the side line device is the position to be measured, and the counting device 18 can display the distance.
Example 2, based on example 1, a square horizontal column 20 is fixed at the left end of the horizontal shell, a horizontal through hole 21 which is overlapped with the auxiliary through hole 2 is formed in the horizontal column 20, the size of the horizontal through hole 21 is the same as that of the auxiliary through hole 2, the two holes are overlapped, so that the measuring line 14 can penetrate out of the auxiliary through hole 2 and directly enter the horizontal through hole 21, penetrate through the horizontal through hole 21 at the left side of the horizontal column 20,
the inner circular surface of the horizontal through hole 21 is provided with two groups of clamping grooves 22 with axes vertical to the axes of the horizontal through hole 21, each group of clamping grooves 22 consists of two clamping grooves 22 which are oppositely arranged and vertical to the end surface of the horizontal column 20, the two groups of clamping grooves 22 are mutually vertical and staggered left and right, one group of clamping grooves 22 are transversely arranged front and back, the other group of clamping grooves 22 are longitudinally arranged up and down, the two groups of clamping grooves 22 are arranged left and right, the axes of the clamping grooves 22 are vertical to the end surface of the horizontal column 20,
each clamping groove 22 is connected with a clamping column 23 in a sliding manner, an arc-shaped clamping plate 24 is fixed on the clamping column 23 close to the axis end of the horizontal through hole 21, one end of the clamping column 23 far away from the clamping plate 24 is connected with a clamping spring 25, the clamping spring 25 is connected to the bottom wall of the clamping groove 22, a circle of clamping disc 26 is fixed on the circumferential surface of the clamping column 23, a section of annular clamping disc groove 27 is formed in the inner circumferential surface of the clamping groove 22, the clamping disc 26 can slide in the clamping disc groove 27, the clamping disc 26 is limited by the clamping groove 22, four clamping columns 23 are limited by the clamping disc 26 and the clamping disc groove 27, so that the clamping plates 24 form a circular ring with the same size as the measuring line 14 when being close to the measuring line 14, when the clamping disc 26 is attached to the side wall of the clamping disc groove 27 close to the measuring line 14, the four clamping plates 24 form a circle with the same size as the measuring line 14, when the measuring line 14 passes through the four clamping plates 24, the measuring line 14 is clamped by the clamping plates 24 but cannot be extruded, when the measuring line 14 is static or horizontal, the clamping springs 25 in the upper, lower, front and rear directions abut against the corresponding clamping columns 23, so that the corresponding attaching clamping disc grooves 27 of the clamping discs 26 on the clamping columns 23 are close to the side wall of the measuring line 14, and when the measuring line 14 is inclined, the corresponding clamping columns 23 can be used for measuring the line 14.
Embodiment 2, on the basis of embodiment 2, the upper end face of the horizontal column 20 is provided with an adjusting through hole 30 connected with the clamping groove 22 positioned above in the vertical direction, an adjusting column 31 is slidably arranged in the adjusting through hole 30, the lower end face of the adjusting column 31 penetrates through the clamping spring 25 and is fixedly arranged on the upper end face of the clamping column 23, when the clamping column 23 moves up and down, the adjusting column 31 can be driven to move up and down, when the measuring line 14 is hooped by the clamping plate 24, the measuring line is horizontal, and at this time, the upper end face is adjusted to be overlapped with the upper end face of the horizontal column 20.
The front part of the adjusting through hole 30 on the upper end surface of the horizontal column 20 is provided with an interference groove 32 in the vertical direction, the interference groove 32 extends vertically downwards at the front end of the adjusting through hole 30 and extends to the position of the clamping groove 22 above and below the adjusting through hole in the up-down direction, an interference column 33 is connected in the interference groove 32 in a sliding manner, the lower end of the interference groove 32 is provided with a buckling groove 34 in the front-back direction, the front end of the buckling groove 34 is connected with the clamping groove 22 below the buckling groove in the vertical direction, the buckling groove 34 is communicated with the clamping groove 22, an interference buckle 35 capable of moving back and forth along with the up-down movement of the clamping column 23 is arranged in the buckling groove 34 in a sliding manner, the front end of the interference buckle 35 is a section of round angle with radian, when the clamping column 23 moves downwards, the round angle of the interference buckle 35 is pushed, the interference buckle 35 is, the upper end of the abutting buckle 35 is provided with a section of pushing groove 36, the lower end of the abutting column 33 is placed in the pushing groove 36 and can move up and down when the abutting buckle 35 moves back and forth, the front side wall of the pushing groove 36 is a section of circular arc fillet, when the abutting buckle 35 moves back and forth, the abutting column 33 can be pushed up and down, the front end of the abutting buckle 35 is connected to the front side wall of the buckle groove 34 through a buckle spring 37, when the abutting buckle 35 does not contact with the clamping column 23, the abutting buckle extends into the clamping groove 22, when the abutting buckle 35 is pushed forward by the clamping column 23 moving downward, the clamping spring 37 can be compressed, when the clamping column 23 moves upward again and leaves the abutting buckle 35, the abutting buckle 35 can be pushed into the clamping groove 22 by the buckle spring 37.
Two clamping grooves 22 which are arranged in front and back are respectively provided with a second adjusting through hole 38 which is vertically upward, a second adjusting column 39 is arranged in the second adjusting through hole 38 in a sliding manner, the lower end of the second adjusting column 39 is provided with a round adjusting button, a circle of second adjusting limiting disc 40 is fixed on the cylindrical surface of the second adjusting column 39, the second adjusting limiting disc 40 is arranged in a second adjusting limiting groove 41 in the second adjusting through hole 38 in a sliding manner, when no external force exists, the lower end surface of the limiting disc contacts the lower side wall of the second limiting groove due to gravity, the second adjusting column 39 can move up and down along with the back and forth movement of the corresponding clamping column 23, when the measuring line 14 is horizontal, the second adjusting column 23 can contact the clamping column 23, but the clamping column 23 in the front and back direction can not contact the second adjusting column 39, at the moment, the upper end surface of the second adjusting column 39 is superposed with the upper end surface of the horizontal column 20, when the measuring line 14 inclines leftwards or rightwards, the corresponding clamping column 23 is pressed, the clamping column 23 moves forwards or backwards to press against the second adjusting column 39, the second adjusting column 39 moves upwards, so that the upper end surface of the second adjusting column 39 extends out of the upper end of the horizontal column 20, the upper end of the first adjusting column 31 is provided with a first transverse level 42 which is rotatably connected with the upper end surface of the horizontal column 20, when the first adjusting column 31 abuts against the first transverse level 42, the measuring line 14 inclines upwards, the upper end of the abutting column 33 is provided with a second transverse level 43 which is rotatably connected with the upper end surface of the horizontal column 20, when the abutting column 33 abuts against the second transverse level 43, the measuring line 14 inclines downwards, the upper ends of the two second adjusting columns 39 are respectively provided with a third longitudinal level 44 which is rotatably connected with the upper end surface of the horizontal column 20, when the second adjusting column 39 is against the third longitudinal level 44, it means that the measuring line 14 is inclined to the left or to the right, the inclined direction is viewed from the corresponding level, the three levels are horizontally arranged, the level can detect whether the whole measuring shell 1 is horizontal, and can detect whether the measuring line 14 is horizontal in the level column 20, the level is filled with water and is provided with a horizontal line, when the measuring shell 1 is horizontally arranged, it means that the level column 20 is horizontal, the water in the level will be horizontal, the water level will be parallel to the horizontal line, and when the measuring shell is inclined, the water level will be crossed with the horizontal line.
Specifically, the measuring line 14 enters the horizontal through hole 21 from the auxiliary through hole 2 and passes through the horizontal through hole 21, the four clamping columns 23 and the clamping plate 24 clamp the measuring line 14, when measuring distance, horizontal calibration of the measuring shell 1 is firstly carried out, three gradienters are observed, the measuring line 14 needs to be tensioned, the measuring line 14 is kept horizontal in the horizontal through hole 21 and is coaxially arranged, when the measuring line is inclined upwards, the vertically arranged clamping column 23 at the upper part is pressed, the adjusting column 31 at the upper end of the clamping column 23 extends out of the upper end of the horizontal column 20, then the first transverse gradienter 42 at the upper end is jacked up, the first transverse gradienter 42 is observed not to be horizontal, then the measuring line 14 is pulled downwards, the measuring line 14 tends to be horizontal, when the measuring line 14 is inclined downwards, the vertically arranged clamping column 23 at the lower part is pressed, and the fastening column 23 will move downwards and then move forwards against the interference fastener 35, the interference fastener 35 will move upwards against the interference column 33, the upper end of the interference column 33 will extend out of the upper end surface of the horizontal column 20, and then will also abut against the second horizontal level 43, so that the second horizontal level 43 is inclined, when the measuring line 14 is inclined leftwards or rightwards, will abut against two fastening columns 23 placed forwards and backwards, so that the two fastening columns 23 will move forwards or backwards and abut against the second adjusting column 39, so that the second adjusting column 39 will move upwards, so that the upper end surface of the second adjusting column 39 extends out of the upper end of the horizontal column 20, will abut against a third longitudinal level 44, so that the third longitudinal level 44 is inclined, meaning that the rope will be inclined towards the corresponding front and back direction, correspondingly pull the measuring line 14, so that the measuring line 14 tends to be horizontal, when the measuring line 14 is not inclined, the measuring line 14 does not press any clamping column 23, at this time, the upper end surfaces of the first adjusting column 31, the interference column 33 and the second adjusting column 39 are coincided with the upper end surface of the horizontal column 20, and do not push any level instrument, at this time, the three level instruments are contacted with the horizontal column 20, and the level of the measuring line 14 is indicated.
the first fixed through hole 51 is connected with a first thread column 53 in a threaded manner, the second fixed through hole 52 is connected with a second thread column 54 in a threaded manner, the two threads are connected with the fixed block 50 in a threaded manner, the front end and the rear end of the first thread column 53 are respectively connected with a first movable slide block 55 in a rotating manner, the upper end and the lower end of the second thread column 54 are respectively connected with a second movable slide block 56 in a rotating manner, the first movable slide block 55 is vertically and slidably connected with the sliding shell 60, the second movable slide block 56 is connected with the sliding shell 60 in a sliding manner in a front-back manner, the first movable slide block 55 can slide up and down in the slide block through hole in the vertical direction on the sliding shell 60 along the axis direction of the slide block through hole, the second movable slide block 56 can slide back and forth in the slide block through hole in the front-back direction on the sliding shell 60 along, when the first screw post 53 is rotated, the fixing block 50 can be moved back and forth, since the up and down direction is restricted by the screw thread of the second screw post 54, therefore, the fixing block 50 will not move up and down, and when moving back and forth, will drive the second screw column 54 and the second moving slide blocks 56 at both ends to move back and forth, and similarly, when the second screw column 54 is rotated, the fixed block 50 and the first screw column 53 and the first moving slide 55 at both ends thereof can be driven to move up and down, the right end of the fixed block 50 is fixedly connected with a cylindrical fixed column 57, the right end face of the fixed column 57 is provided with a measuring fixed groove 58 for placing the measuring line 14, the measuring line 14 can be placed in the fixed groove 58, the measuring line 14 can be pulled by pulling the fixed block 50 and the sliding shell 60, the level is then observed to see if the line 14 is level, which is the distance from the mounting block 50 to the line 14 on the horizontal post 20 based on the number on the counter 18.
4. The civil engineering measuring device of claim 4, wherein the outer end of the measuring line 14 extending out of the left side of the horizontal column 20 is fixed with a circular limiting disc 70 larger than the horizontal through hole 21, the limiting disc 70 can prevent the measuring line 14 from returning to the horizontal column 20 due to the rotation of the rotating rod 4, the left end surface of the limiting disc 70 is provided with a limiting groove 71 for placing a fixing cylinder, the fixing cylinder can be clamped in the limiting groove 71 to limit and fix the measuring line 14, and the inner surface of the limiting groove 71 is provided with a circle of limiting ring groove 72.
Example 6, on the basis of example 1, the left side of the counting device 18 on the left end surface of the measuring shell 1 is provided with an observation through hole 77 for observing the counting device 18, a digital disc of the counting device 18 is opposite to the observation through hole 77, and the number on the counting device 18 can be seen through the observation through hole 77 for recording and calculating the measured distance.
The specific operation method comprises the following steps: two persons are needed to cooperate, one person is at the measuring shell 1, the other person is at the measuring trunk, the measuring shell 1 is placed on the ground, three gradienters are observed, the three gradienters can simultaneously represent the levelness of the whole measuring shell 1, the first transverse gradienter 42 and the second transverse gradienter 43 represent whether the whole device is transversely horizontal, the third longitudinal gradienter 44 represents whether the whole device is longitudinally horizontal in front and back, when the limiting plate 70 is attached to the horizontal column 20, the measuring line 14 in the horizontal column 20 is drawn close and must be overlapped relative to the axis of the horizontal column 20, the three gradienters cannot be interfered by the measuring rope, the three measuring instruments represent the levelness of the whole device in front and back and left and right directions, then four adjusting nuts 78 are adjusted to enable the three gradienters to represent the levelness, then the limiting plate 70 is pulled to pull the measuring line 14, so that the limiting plate 70 clamps the fixing column 57, let pointer ring 76 block in limiting ring groove 72, at this moment, observe and three spirit levels whether horizontal, if not, adjust the upper and lower front and back position of the fixed column 57, make three spirit levels level, this time limiting disc 70 is nearer to horizontal column 20, it is right to hand and tighten, then pull pointer board 74, make distance pointer 75 fix a point, this point is the starting point we want to measure, write down the reading on the counting device 18 at the same time, then pull measuring rod 59, move to left, at this moment measuring wire 14 drives the dwang 4 to rotate counterclockwise, when accumulating dial 11 contacts accumulating dial 8, there will be a resisting and pressing force, but because the clockwise one end of accumulating dial 11 contacts the side wall of dial recess 10, accumulating dial 11 will push accumulating dial 8, but because there is spring 5 on accumulating cylinder 3, when the internal torsion of volute spring 5 is smaller than the elasticity of the volute spring 9, will make the dwang 4 push and hold the power cylinder 3 and carry on the anticlockwise rotation, when rotating to being greater than deflector rod spring 9 on the volute spiral spring 5, will make the power deflector rod 8 push and hold the power deflector rod 8, hold the power deflector rod 11 and push and hold the power deflector rod 8 and make the power deflector rod 8 rotate clockwise around the deflector rod post at this time, then hold the power deflector rod 11 and cross the power deflector rod 8 and contact the next power deflector rod 8, then the power cylinder 3 rotates clockwise and counterclockwise by a small margin, and the dwang 4 still because the measuring wire 14 is drawn the volute spiral outwards and continue the anticlockwise rotation, continue to draw the measuring rod 59 to the point that needs to measure, stop drawing the measuring rod 59, at this moment the spring 5 will have a clockwise power, will hold the power deflector rod 8 and have a clockwise rotary power against the power deflector rod 11, then if the person who will draw the measuring rod 59 at this moment goes back, power storage cylinder 3 drives power storage dial plate 11 to rotate clockwise, rotating rod 4 rotates clockwise, and then rolls back a little measuring wire 14, the torsion of spiral spring 5 is too large, the distance measured by measuring wire 14 is dozens of twenty meters, and spiral spring 5 can store the force of measuring wire 14 at two or three meters, so that it can go back a little distance and will not cause the force of spiral spring 5 to disperse, because the levelness of measuring wire 14 at one end of limiting disc 70 and measuring wire 14 at one end of horizontal column 20 is adjusted, measuring wire 14 can roll back a little, but after rolling back a little, power storage dial plate 8 will still support power storage dial plate 11 to provide a clockwise force to rotating rod 4, so that the force of pulling measuring wire 14 inwards inside measuring shell 1, and measuring wire 14 is always in a straight state.
When the measuring rod 59 is moved to a required position, the measuring rod 59 is placed, the position of the measuring rod 59 is adjusted approximately, a sliding shell 60 above the measuring rod 59 is enabled to face the horizontal column 20, three gradienters on the horizontal column 20 are observed, whether the measuring line 14 is horizontal or not is observed, if the first horizontal gradienter 42 is not horizontal, the measuring line 14 is tilted upwards, then the second threaded rod is rotated, the fixing block 50 drives the fixing column 57 to pull the measuring line 14 downwards, the measuring line 14 is made horizontal, if the second horizontal gradienter 43 is inclined, the measuring line 14 is inclined downwards, the second threaded rod is rotated, the fixing block 50 drives the fixing column 57 to pull the measuring line 14 upwards, if the third vertical gradienter 44 is inclined, the rope is inclined towards the corresponding front-back direction, the first threaded rod is rotated, the fixing block 50 drives the fixing column 57 to pull the measuring line 14 forwards and backwards, the measuring line 14 is made to tend to be horizontal, the three gradienters are all in a horizontal state, then the pointer plate 74 is stretched downwards, the distance pointer 75 is made to be positioned and contacted with a required point, the reading of the counting device 18 is observed at the moment, the reading is subtracted from the previous reading, namely the horizontal distance between two points, after the measurement is finished, the limiting disc 70 is pulled out, the limiting disc 70 and the fixed cylinder are loosened, the limiting disc 70 is loosened, at the moment, because one end of the limiting disc 70 does not have a strong force, the measuring line 14 is wound on the winding drum 13, the winding drum 13 is fixedly connected with the rotating rod 4, at the moment, the volute spring 5 at the rear end of the rotating rod 4 is fully charged with torsion force when being pulled out, then, when the measuring line 14 is not pulled by an external force, the volute spring 5 rotates clockwise, at the moment, the volute spring 5 serves as a power source, the power storage drum 3 is pulled to rotate clockwise, and in the, therefore, the elastic force of the shifting lever spring 9 is smaller, the power storage cylinder 3 rotates clockwise, the power storage shifting lever 8 pushes against the power storage shifting plate 11, the power storage shifting plate 11 is arranged on one side of the power storage shifting lever 8 clockwise, but the power storage shifting lever 8 is blocked by the shifting lever spring 9 and cannot rotate anticlockwise, the power storage shifting plate 11 is attached to the clockwise side wall of the shifting plate groove 10, so that the power storage cylinder 3 always pushes against the rotating rod 4 to rotate clockwise before the internal force of the volute spiral spring 5 is dissipated, so as to withdraw a distance of the measuring wire 14, when the force of the volute spiral spring 5 is used up, if the measuring wire 14 is still arranged outside, the clockwise rotation is carried out by manually rotating the take-up reel 15, the rotating rod 4 is a power source at the moment, the rotating rod 4 rotates clockwise, the power storage shifting plate 11 pushes against the power storage shifting lever 8 clockwise, and the anticlockwise side of the power storage shifting plate 11 is connected with the shifting plate spring 12, one clockwise side of the power storage deflector rod 8 is attached to the inner wall of the deflector rod groove 7, the force ratio of the deflector plate spring 12 is small, the power storage deflector rod 11 can be enabled to abut against the power storage deflector rod 8 clockwise to rotate clockwise along with the rotating rod 4, the power storage deflector rod 8 abuts against the power storage deflector rod 8, the power storage deflector rod 11 rotates anticlockwise and passes over the power storage deflector rod 8, therefore, when a wire is wound up, clockwise and reverse power storage can not be provided for the power storage barrel 3, the first reel is rotated, the right end face of the take-up reel 15 is attached to the left end face of the horizontal column 20, the take-up reel 15 is rotated still, rotation can be stopped, the measuring rod 59 is withdrawn, and preparation is made for next measurement.
Claims (8)
1. Measuring device for civil engineering, including placing square measuring shell (1) on ground to and measure shell (1) left side and measure measuring rod (59) that shell (1) cooperation was used, still include the adjusting device that shell (1) lower extreme is used for adjusting measuring shell (1) levelness, its characterized in that, it connects a power storage cylinder (3) to rotate on the inside rear end face of measuring shell (1), power storage cylinder (3) inside place one rotate connect in measure shell (1) rear end face and front end stretch out in measuring shell (1) outside dwang (4), power storage cylinder (3) and dwang (4) are placed with one heart, power storage cylinder (3) outer disc is fixed with volute spiral spring (5), volute spiral spring (5) periphery is fixed on the power storage shell fixed with measuring shell (1), power storage cylinder (3) inner disc is opened a plurality of driving lever recesses (7), each driving lever groove (7) is rotationally connected with a power storage driving lever (8) which is attached to the clockwise side wall of the driving lever groove (7), the power storage driving lever (8) is fixedly connected to the counterclockwise side wall of the driving lever groove (7) along the counterclockwise end through a driving lever spring (9), a shifting plate groove (10) which is correspondingly arranged with the driving lever groove (7) is formed in the round surface of a rotating rod in the power storage cylinder (3), the shifting plate groove (10) is rotationally connected with a power storage shifting plate (11) which is attached to the clockwise side wall of the shifting plate groove (10), the power storage shifting plate (11) is connected to the counterclockwise side wall of the shifting plate groove (10) along the counterclockwise end through a shifting plate spring (12), the power storage shifting plates (11) and the power storage driving levers (8) are arranged in a staggered mode, a winding drum (13) which is fixed with the power storage driving lever (4) is placed in front of the power storage cylinder (3), the winding reel (13) is wound with a measuring line (14), the front end of the measuring shell (1) is provided with a take-up reel (15) fixedly connected to the rotating rod, an auxiliary wheel (16) fixed in the measuring shell (1) is placed above the winding reel (13), a counting rod (17) is placed in the auxiliary wheel (16) left measuring shell (1), the rear end of the counting rod (17) is rotatably connected in a counting device (18) fixed on the measuring shell (1), the left end face of the auxiliary wheel (16) left measuring shell (1) is provided with an auxiliary through hole (2), the measuring line (14) penetrates through the auxiliary wheel (16) and winds a circle of the counting rod (17) and then extends out of the left side of the measuring shell (1) through the auxiliary through hole (2), the left end of the auxiliary through hole (2) is fixed with a level device which is penetrated by the measuring line (14) and is used for measuring the measuring line (14) and measuring the levelness of the measuring shell (1), a sliding shell (60) is fixed at the upper end of the measuring rod (59), and a line measuring device which can slide up and down and back and forth and is connected with the measuring line (14) is arranged in the sliding shell (60).
2. The civil engineering measuring device according to claim 1, wherein a square horizontal column (20) is fixed at the left end of the horizontal shell, a horizontal through hole (21) which is coincident with the axis of the auxiliary through hole (2) is formed in the horizontal column (20), two groups of clamping grooves (22) which are perpendicular to the axis of the horizontal through hole (21) are formed in the inner circular surface of the horizontal through hole (21), each group of clamping grooves (22) is composed of two clamping grooves (22) which are oppositely arranged and perpendicular to the end surface of the horizontal column (20), the two groups of clamping grooves (22) are mutually perpendicular and staggered from left to right, a clamping column (23) is slidably connected in each clamping groove (22), an arc-shaped clamping plate (24) is fixed at the end, close to the axis of the horizontal through hole (21), of the clamping column (23), and a spring (25) is connected at the end, far away from the clamping plate (24), the clamping spring (25) is connected to the bottom wall of the clamping groove (22), a circle of clamping disc (26) is fixed on the circumferential surface of the clamping column (23), a section of circular clamping disc groove (27) is formed in the inner circumferential surface of the clamping groove (22), the clamping disc (26) is placed in the clamping disc groove in a sliding mode, and the four clamping columns (23) are limited by the clamping disc (26) and the clamping disc groove (27) to enable the clamping plate (24) to form a circular ring which is the same as the measuring line (14) in size when the clamping plate is close to the measuring line (14).
3. The measuring device for civil engineering according to claim 2, wherein the upper end surface of the horizontal post (20) is provided with an adjusting through hole (30) connecting the vertically upward clamping groove (22), an adjusting post (31) is slidably disposed in the adjusting through hole (30), the lower end surface of the adjusting post (31) passes through the clamping spring (25) and is fixed on the upper end surface of the clamping post (23), the front of the adjusting through hole (30) on the upper end surface of the horizontal post (20) is provided with a vertically upward abutting groove (32), the abutting through hole is slidably connected with an abutting post (33), the horizontal post (20) at the lower end of the abutting groove (32) is provided with a fore-and-aft clamping groove (34), the front end of the abutting groove (34) is communicated with the vertically downward clamping groove (22), and the front end of the abutting groove (34) is slidably disposed therein and can move up and down along with the clamping post (23) A section of pushing groove (36) is arranged at the upper end of the interference buckle (35), the lower end of the interference column (33) is placed in the pushing groove (36) and can move up and down when the interference buckle (35) moves back and forth, the front end of the interference buckle (35) is connected to the front side wall of the buckle groove (34) through a buckle spring (37),
two vertically upward second adjusting through holes (38) are respectively communicated with two clamping grooves (22) which are arranged in front and back, a second adjusting column (39) is arranged in the second adjusting through holes (38) in a sliding manner, a circle of second adjusting limiting disc (40) is fixed on the cylindrical surface of the second adjusting column (39), the second adjusting limiting disc (40) is arranged in a second adjusting limiting groove (41) in the second adjusting through holes (38) in a sliding manner, the second adjusting column (39) can move up and down along with the corresponding clamping column (23) in a back-and-forth movement manner, a first transverse level gauge (42) which is rotatably connected to the upper end surface of the horizontal column (20) is arranged at the upper end of the first adjusting column (31), a second transverse level gauge (43) which is rotatably connected to the upper end surface of the horizontal column (20) is arranged at the upper end of the abutting column (33), and third longitudinal level gauges which are rotatably connected to the upper end surface of the horizontal column (20) are respectively arranged at the upper ends of the two second adjusting columns (39) And a meter (44).
4. The civil engineering measuring device according to claim 1, wherein the sliding housing (60) is square, a square fixing block (50) is placed in the sliding housing (60), the front end face of the fixing block (50) is provided with a circular first fixing through hole (51) perpendicular to the front end face of the fixing block (50), the upper end face of the fixing block (50) is provided with a circular second fixing through hole (52) perpendicular to the upper end face of the fixing block (50) and located at the right of the first fixing through hole (51), the first fixing through hole (51) is internally threaded with a first threaded post (53), the second fixing through hole (52) is internally threaded with a second threaded post (54), the front end and the rear end of the first threaded post (53) are respectively rotatably connected with a first movable slider (55), the upper end and the lower end of the second threaded post (54) are respectively rotatably connected with a second movable slider (56), the first moving sliding block (55) is vertically connected to the sliding shell (60) in a sliding mode, the second moving sliding block (56) is connected to the sliding shell (60) in a front-back sliding mode, the right end of the fixing block (50) is fixedly connected with a cylindrical fixing column (57), and a measuring fixing groove (58) capable of clamping the measuring line (14) is formed in the right end face of the fixing column (57).
5. Measuring device according to claim 4, characterized in that the outer end of the measuring line (14) projecting on the left side of the horizontal column (20) is fixed with a circular limiting disc (70) larger than the horizontal through hole (21), the limiting disc (70) is provided with a limiting groove (71) on the left end face for placing the fixed column, and the inner circle of the limiting groove (71) is provided with a ring of limiting ring groove (72).
6. The civil engineering measuring device according to claim 5, wherein a circle of pointer groove (73) is formed on the circumferential surface of the fixing column (57), a long plate-shaped telescopic pointer plate (74) is rotatably connected to the pointer groove (73), a distance pointer (75) is fixed at the right end of the lower end surface of the pointer plate (74), and a circle of pointer ring (76) capable of being placed in the limiting ring groove (72) is fixed on the circumferential surface of the fixing column (57) at the right side of the pointer groove (73).
7. The measuring device for civil engineering according to claim 1, characterised in that the left side of the counting device (18) of the left end face of the measuring shell (1) is provided with a viewing through hole (77) for viewing the counting device (18).
8. Measuring device for civil engineering according to claim 1, characterised in that four adjusting nuts (78) are placed evenly on the lower end of the measuring shell (1), the adjusting nuts (78) being connected to the measuring shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911225683.XA CN110849337B (en) | 2019-12-04 | 2019-12-04 | Measuring device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911225683.XA CN110849337B (en) | 2019-12-04 | 2019-12-04 | Measuring device for civil engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110849337A true CN110849337A (en) | 2020-02-28 |
| CN110849337B CN110849337B (en) | 2020-06-02 |
Family
ID=69607514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911225683.XA Active CN110849337B (en) | 2019-12-04 | 2019-12-04 | Measuring device for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110849337B (en) |
Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632398A1 (en) * | 1988-06-02 | 1989-12-08 | France Etat Armement | Device for making measurements on pipelines |
| WO1992002778A1 (en) * | 1990-08-06 | 1992-02-20 | Johannes Tokola | Procedure and device for the determination of coordinates |
| US20040035012A1 (en) * | 2002-08-26 | 2004-02-26 | Moehnke Stephanie J. | Measuring device having symbols viewable in multiple orientations |
| CN1580586A (en) * | 2003-08-07 | 2005-02-16 | 北京欧特科新技术有限公司 | Built-in hydraulic oil-cylinder displacement sensor |
| CN201320739Y (en) * | 2008-10-21 | 2009-10-07 | 鲁英 | Tightener |
| CN201587545U (en) * | 2009-12-13 | 2010-09-22 | 浙江双友物流器械股份有限公司 | Automatic band-retracting tensioner |
| US7913977B2 (en) * | 2006-06-14 | 2011-03-29 | Wladyslaw Kaczorowski | Handle with a ratchet mechanism tightening a tape winding it around an object |
| CN203671196U (en) * | 2014-01-10 | 2014-06-25 | 大连测控技术研究所 | Probe rod fixing device for ship |
| CN104697422A (en) * | 2015-03-27 | 2015-06-10 | 重庆交通大学 | Portable self-reading ranging device |
| CN104807430A (en) * | 2015-04-16 | 2015-07-29 | 云南省交通规划设计研究院 | Constant-force spring type wide-range surface deformation extensimeter |
| CN204555942U (en) * | 2015-04-17 | 2015-08-12 | 云南省交通规划设计研究院 | A kind of surface displacement of rock soil body measurement mechanism |
| CN105019135A (en) * | 2015-05-08 | 2015-11-04 | 李江涛 | High-precision spindle of braiding machine |
| CN205148189U (en) * | 2015-07-07 | 2016-04-13 | 台州世力机械有限公司 | Euphroe |
| CN205295737U (en) * | 2016-01-19 | 2016-06-08 | 王伟超 | Clothesline winding and unwinding devices |
| CN206113896U (en) * | 2016-09-27 | 2017-04-19 | 重庆工业职业技术学院 | Measuring device for civil engineering |
| CN206258047U (en) * | 2016-12-12 | 2017-06-16 | 济源职业技术学院 | Civil engineering measurement apparatus |
| CN206756168U (en) * | 2017-05-27 | 2017-12-15 | 索俊锋 | A kind of engineering survey actinobacillus device |
| CN206982559U (en) * | 2017-07-25 | 2018-02-09 | 中国农业科学院郑州果树研究所 | A kind of turnbuckle |
| CN207448601U (en) * | 2017-11-20 | 2018-06-05 | 甘肃佳诚食品有限公司 | A kind of rope yarn tension device |
| CN208140098U (en) * | 2018-05-22 | 2018-11-23 | 李妍 | Pattern foundation pit supporting structure tiltometer |
| CN208140068U (en) * | 2018-04-30 | 2018-11-23 | 刘天羽 | A kind of flexible cable range unit |
| CN208206140U (en) * | 2018-06-14 | 2018-12-07 | 江苏长江机械化基础工程有限公司 | A kind of range unit of engineering survey |
| CN109029321A (en) * | 2018-09-20 | 2018-12-18 | 吴江市凯宝电器有限公司 | A kind of data line measuring motion |
| EP3483551A1 (en) * | 2016-10-25 | 2019-05-15 | Hangzhou Great Star Tools Co., Ltd. | Distance measuring device |
| CN208952962U (en) * | 2018-11-29 | 2019-06-07 | 江苏省建筑工程质量检测中心有限公司 | A kind of testing apparatus for verticality for construction engineering quality detection |
| CN209217189U (en) * | 2018-12-28 | 2019-08-06 | 陕西中航气弹簧有限责任公司 | A kind of antenna strainer |
| CN110160512A (en) * | 2019-05-31 | 2019-08-23 | 嘉兴怀莲贸易有限公司 | A kind of Internet of Things Intelligent indoor navigation system |
| CN110411395A (en) * | 2019-08-26 | 2019-11-05 | 南通华新建工集团有限公司 | A kind of building construction measurement device |
| CN209589069U (en) * | 2019-05-14 | 2019-11-05 | 湖南省第六工程有限公司 | A kind of multifunction architecture engineering management measuring device |
-
2019
- 2019-12-04 CN CN201911225683.XA patent/CN110849337B/en active Active
Patent Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2632398A1 (en) * | 1988-06-02 | 1989-12-08 | France Etat Armement | Device for making measurements on pipelines |
| WO1992002778A1 (en) * | 1990-08-06 | 1992-02-20 | Johannes Tokola | Procedure and device for the determination of coordinates |
| US20040035012A1 (en) * | 2002-08-26 | 2004-02-26 | Moehnke Stephanie J. | Measuring device having symbols viewable in multiple orientations |
| CN1580586A (en) * | 2003-08-07 | 2005-02-16 | 北京欧特科新技术有限公司 | Built-in hydraulic oil-cylinder displacement sensor |
| US7913977B2 (en) * | 2006-06-14 | 2011-03-29 | Wladyslaw Kaczorowski | Handle with a ratchet mechanism tightening a tape winding it around an object |
| CN201320739Y (en) * | 2008-10-21 | 2009-10-07 | 鲁英 | Tightener |
| CN201587545U (en) * | 2009-12-13 | 2010-09-22 | 浙江双友物流器械股份有限公司 | Automatic band-retracting tensioner |
| CN203671196U (en) * | 2014-01-10 | 2014-06-25 | 大连测控技术研究所 | Probe rod fixing device for ship |
| CN104697422A (en) * | 2015-03-27 | 2015-06-10 | 重庆交通大学 | Portable self-reading ranging device |
| CN104807430A (en) * | 2015-04-16 | 2015-07-29 | 云南省交通规划设计研究院 | Constant-force spring type wide-range surface deformation extensimeter |
| CN204555942U (en) * | 2015-04-17 | 2015-08-12 | 云南省交通规划设计研究院 | A kind of surface displacement of rock soil body measurement mechanism |
| CN105019135A (en) * | 2015-05-08 | 2015-11-04 | 李江涛 | High-precision spindle of braiding machine |
| CN205148189U (en) * | 2015-07-07 | 2016-04-13 | 台州世力机械有限公司 | Euphroe |
| CN205295737U (en) * | 2016-01-19 | 2016-06-08 | 王伟超 | Clothesline winding and unwinding devices |
| CN206113896U (en) * | 2016-09-27 | 2017-04-19 | 重庆工业职业技术学院 | Measuring device for civil engineering |
| EP3483551A1 (en) * | 2016-10-25 | 2019-05-15 | Hangzhou Great Star Tools Co., Ltd. | Distance measuring device |
| CN206258047U (en) * | 2016-12-12 | 2017-06-16 | 济源职业技术学院 | Civil engineering measurement apparatus |
| CN206756168U (en) * | 2017-05-27 | 2017-12-15 | 索俊锋 | A kind of engineering survey actinobacillus device |
| CN206982559U (en) * | 2017-07-25 | 2018-02-09 | 中国农业科学院郑州果树研究所 | A kind of turnbuckle |
| CN207448601U (en) * | 2017-11-20 | 2018-06-05 | 甘肃佳诚食品有限公司 | A kind of rope yarn tension device |
| CN208140068U (en) * | 2018-04-30 | 2018-11-23 | 刘天羽 | A kind of flexible cable range unit |
| CN208140098U (en) * | 2018-05-22 | 2018-11-23 | 李妍 | Pattern foundation pit supporting structure tiltometer |
| CN208206140U (en) * | 2018-06-14 | 2018-12-07 | 江苏长江机械化基础工程有限公司 | A kind of range unit of engineering survey |
| CN109029321A (en) * | 2018-09-20 | 2018-12-18 | 吴江市凯宝电器有限公司 | A kind of data line measuring motion |
| CN208952962U (en) * | 2018-11-29 | 2019-06-07 | 江苏省建筑工程质量检测中心有限公司 | A kind of testing apparatus for verticality for construction engineering quality detection |
| CN209217189U (en) * | 2018-12-28 | 2019-08-06 | 陕西中航气弹簧有限责任公司 | A kind of antenna strainer |
| CN209589069U (en) * | 2019-05-14 | 2019-11-05 | 湖南省第六工程有限公司 | A kind of multifunction architecture engineering management measuring device |
| CN110160512A (en) * | 2019-05-31 | 2019-08-23 | 嘉兴怀莲贸易有限公司 | A kind of Internet of Things Intelligent indoor navigation system |
| CN110411395A (en) * | 2019-08-26 | 2019-11-05 | 南通华新建工集团有限公司 | A kind of building construction measurement device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110849337B (en) | 2020-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10119848B2 (en) | Inspection machine and attachment jig therefor | |
| CN110849337B (en) | Measuring device for civil engineering | |
| CN207472159U (en) | Pivoting support diameter jumps detection device and gear testing equipment | |
| CN116481495B (en) | High-precision automatic gradient measuring system | |
| CN109939943B (en) | Automatic detection and screening device for friction force of ball bearing and using method | |
| CN202216638U (en) | Inner diameter detector | |
| US9982985B2 (en) | Digital comparator having a retractable anvil supported at one end of a U-shaped frame | |
| CN105115409A (en) | Portable oil tank displacement automatic measuring device | |
| CN115014163A (en) | Bulge deformation size measuring instrument for pressure-bearing special equipment | |
| CN110657751B (en) | Self-positioning high-precision aperture measuring device | |
| CN208588305U (en) | A kind of cylinder cap seat ring distance-measuring device | |
| CN109556495B (en) | Thickness measurement device for engineering | |
| CN108168406B (en) | Insulate caliper | |
| CN219798285U (en) | Steel construction anticorrosive coating thickness detection device | |
| CN209296925U (en) | A kind of high precision measuring device based on GPS control measuring technique | |
| CN214470737U (en) | Deformation amount detecting device | |
| CN211651481U (en) | Geological engineering goniometer | |
| CN115979150B (en) | Method for detecting thickness of substrate through prism refraction | |
| CN217818467U (en) | Measuring device for bridge engineering detection | |
| CN210108250U (en) | Detection device for land area measurement and calculation | |
| CN219551515U (en) | Device for measuring and paying-off of arc structure | |
| CN218034981U (en) | Construction engineering crack detection device | |
| CN111102961B (en) | Remote leveling vernier chopping block and application method thereof | |
| CN116147467B (en) | Primary processing mould steel surface smoothness detection device | |
| CN219369433U (en) | Wind-force iron tower atress tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |