CN213745806U

CN213745806U - Civil engineering construction measurement support

Info

Publication number: CN213745806U
Application number: CN202022363928.XU
Authority: CN
Inventors: 赵沛; 殷勤; 吕振
Original assignee: Mountop Group Co ltd
Current assignee: Mountop Group Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-20
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a civil engineering construction measuring support, which belongs to the technical field of civil engineering construction, and comprises a workbench for placing a measuring instrument, a rotating component for driving the workbench to rotate horizontally and a lifting component for driving the workbench to lift, wherein the rotating component is fixed at the lifting end of the lifting component, the workbench is fixed above the rotating component, the bottom of the lifting component is also provided with a base for supporting and fixing, and the bottom of the base is provided with a fixing component for firmly fixing the support on the bottom surface; the utility model discloses a height and circumference angle modulation that lifting unit and runner assembly realized the workstation, and is easy and simple to handle, saves measuring time, and fixed subassembly topography adaptability is good, and is fixed firm, guarantees to measure steadily.

Description

Civil engineering construction measurement support

Technical Field

The utility model relates to a civil engineering technical field, concretely relates to civil engineering measures support.

Background

The civil engineering construction refers to the construction of civil construction engineering, and covers the construction of buildings and engineering objects in engineering ranges of buildings, roads, bridges, water conservancy and the like in various categories such as the ground, the underground, the land, the water, the underwater and the like, and buildings and engineering objects in places, wherein the construction comprises various technical activities such as surveying, designing, constructing and the like in the engineering construction process, when the land condition needs surveying, various electronic measuring instruments are often used, and at the moment, a civil engineering construction support is used.

Common civil engineering support on the existing market, when the support position unevenness, the support produces easily in the course of the work and rocks, leads to the measurement work to go on smoothly, and measuring instrument receives the light influence, influences measuring result, and the construction process receives the limitation, and instrument rotation angle is fixed simultaneously, can't measure the peripheral soil condition in same position, needs readjustment civil engineering measurement support to measure, and measurement efficiency is low, adjusts loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The technical purpose is as follows: not enough that exists in the aspect of installation stability and regulation flexibility to current civil engineering survey support, the utility model discloses a fixed firm, instrument measuring direction can nimble civil engineering survey support of adjusting.

The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a civil engineering survey support, is including the workstation that is used for placing measuring instrument for drive the rotating assembly of workstation horizontal rotation and be used for driving the lifting unit that the workstation goes up and down, rotating assembly fixes at lifting unit's lift end, and the workstation is fixed on rotating assembly.

Preferably, the upper surface of the workbench is provided with a fixture block for fixing a measuring instrument, one side of the workbench is provided with a vertically installed support plate, the top of the support plate is provided with a horizontally installed support cross rod, the support cross rod and the workbench are positioned at the same side of the support plate, the side of the support cross rod is provided with a baffle, and the baffle is rotatably connected with the support cross rod through a first rotating shaft arranged at the side of the support cross rod.

Preferably, the first rotating shafts are arranged at equal intervals along the side surfaces of the supporting cross rods, and adjacent baffles are contacted with each other when the plate surface keeps a horizontal position.

Preferably, the supporting cross rod is provided with a connecting rod assembly used for driving the baffle to rotate, the connecting rod assembly comprises a driving rod, a fixing block, a guide rod and a linkage rod, the fixing block is fixed to the top of the supporting cross rod, the driving rod and the guide rod are installed on the fixing block through a second rotating shaft, one end of the guide rod is fixedly connected with the second rotating shaft, the other end of the guide rod is rotatably connected with the linkage rod, and the linkage rod is parallel to the supporting cross rod.

Preferably, one end of each baffle, which is far away from the supporting plate, is connected with the linkage rod through a connecting sheet, one end of each connecting sheet is fixedly connected with the upper surface of the corresponding baffle, and the other end of each connecting sheet is rotatably connected with the side surface of the linkage rod.

Preferably, the lifting assembly comprises a telescopic cylinder and a chassis, the transmission end of the telescopic cylinder is vertically upward, the chassis is fixed at the transmission end of the telescopic cylinder, and the rotating assembly is installed on the chassis.

Preferably, the transmission end of the telescopic cylinder penetrates through the upper surface of the chassis, the rotating assembly comprises a ratchet wheel and a shifting block, gear teeth are arranged on an inner ring and an outer ring of the ratchet wheel, the ratchet wheel is rotatably connected with the transmission end of the telescopic cylinder, the workbench is fixed on the upper surface of the ratchet wheel, the shifting block is arranged on the inner ring of the ratchet wheel, an operating rod for driving the shifting block to swing on the inner ring of the ratchet wheel penetrates through the chassis, and the operating rod protrudes out of the lower end face of the chassis; the shifting block and the gear teeth of the inner ring of the ratchet form a clamping structure, and the shifting block enables the ratchet to rotate only in one direction.

Preferably, telescopic cylinder bottom sets up the base that is used for supporting, and telescopic cylinder fixes at the top of base, and the bottom of base sets up the fixed subassembly that is used for fixing.

Preferably, the fixing component is installed in a fixing groove formed in the bottom of the base, and the fixing component comprises a fixing plate with a reinforcing nail at the bottom.

Preferably, the fixed subassembly still includes lead screw, transfer line and horizontal slider, the lead screw passes the side of fixed slot, and the lead screw is installed in the top of fixed plate, and the screw thread of lead screw sets up about the lead screw is middle symmetrical, and the screw direction of turning to of intermediate position both sides is opposite, two horizontal sliders are installed on the lead screw symmetrically, and the screw thread of two horizontal sliders matches with the screw thread on the lead screw, and the both ends of transfer line are articulated with horizontal slider and fixed plate respectively.

Has the advantages that: the utility model provides a civil engineering survey support has following beneficial effect:

1. the utility model discloses a fix the workstation on the runner assembly, the runner assembly adopts the ratchet and sets up at the inside shifting block of ratchet, drives the workstation through rotating the ratchet and rotates, and the measurement angle of adjustment instrument need not overall structure and adjusts to it is convenient to rotate the regulation.

2. The utility model discloses set up the shifting block in that the ratchet is inside, make it and ratchet block through rotating the shifting block, prevent that the ratchet from producing the rotation in the course of the work.

3. The utility model discloses set up lifting unit, drive the workstation through telescopic cylinder and go up and down, satisfy the measurement demand of co-altitude.

4. The utility model discloses set up fixed subassembly bottom the base, set up horizontal slider on the lead screw, through rotating the lead screw, two relative or back-to-back motion of slider, slider drive transfer line drive fixed plate up-and-down motion realizes the fixed of base and dismantles, the simple operation, and adaptability is good, can satisfy the fixed demand of different topography.

5. The utility model discloses set up rotatable baffle above the workstation, drive the gangbar through the driving lever and then control baffle rotates, realize the adjustment of light on the workstation, guarantee measuring result's accuracy to can form the protection to measuring instrument.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a top view of the rotating assembly of the present invention;

FIG. 4 is a partial enlarged view of the fixing member of the present invention;

the device comprises a workbench 1, a rotating assembly 2, a lifting assembly 3, a supporting plate 4, a supporting cross bar 5, a baffle 6, a first rotating shaft 7, a connecting rod assembly 8, a base 9, a fixing assembly 10, a reinforcing nail 11, a fixing plate 12, a lead screw 13, a transmission rod 14, a horizontal sliding block 15, a stop block 101, a ratchet wheel 201, a shifting block 202, a control rod 203, a telescopic cylinder 301, a chassis 302, a shifting rod 801, a fixed block 802, a guide rod 803, a linkage rod 804, a second rotating shaft 805, a connecting piece 806 and a mounting groove 901.

Detailed Description

The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, which are not intended to limit the scope of the invention as described herein.

As shown in fig. 1 be the utility model provides a civil engineering survey support, including the workstation 1 that is used for placing measuring instrument for drive the horizontal pivoted runner assembly 2 of workstation 1 and be used for driving the lifting unit 3 that workstation 1 goes up and down, runner assembly 2 fixes the lift end at lifting unit 3, and workstation 1 is fixed on runner assembly 2.

A base 9 for supporting is arranged below the lifting component 3, and a fixing component 10 for fixing is arranged at the bottom of the base 9.

Lifting unit 3 includes telescopic cylinder 301 and chassis 302, and telescopic cylinder 301 is vertical to be fixed on base 9, and telescopic cylinder 301's transmission end is upwards, and chassis 302 level is fixed at telescopic cylinder 301's transmission end, rotating assembly 2 installs in chassis 302's top, is connected with telescopic cylinder 301's transmission end rotation.

As shown in fig. 1 and 3, the rotating assembly 2 includes a ratchet 201 and a dial 202 for preventing the ratchet 201 from freely rotating, the ratchet 201 is rotatably connected with a driving end of a telescopic cylinder 301, a lower end surface of the ratchet 201 is fitted with an upper surface of a chassis 302, the dial 202 is mounted on the chassis 302 and located at an inner ring of the ratchet 201, an operating lever 203 for operating the dial 202 to rotate is mounted in the chassis 302, one end of the operating lever 203 is fixedly connected with the dial 202, the other end of the operating lever passes through the chassis 302, and a lower end of the operating lever 203 protrudes out of the lower end surface of the chassis 302.

1 fixed mounting of workstation is in the top of ratchet 301, and one side of workstation 1 is equipped with backup pad 4 of vertical installation, the bottom and the 1 fixed connection of workstation of backup pad 4, the side on backup pad 4 upper portion is equipped with horizontal installation's support horizontal pole 5, supports horizontal pole 5 and workstation 1 and is located the homonymy of backup pad 4, is fixed with the baffle 6 that is used for adjusting light on the support horizontal pole 5, and the side of supporting horizontal pole 5 is equipped with a plurality of 6 pivoted first pivots 7 that are used for the baffle, and baffle 6 is installed on every first pivot 7, and when polylith baffle 6 kept horizontal position, sheltered from the top of workstation 1 completely, and the face of adjacent baffle 6 contacts.

The cross-sectional shape of the baffle 6 perpendicular to the first rotation axis 7 is preferably a plate surface design with decreasing thickness from the middle to the two ends, so that light can easily pass through the baffle 6 when the baffle is rotated.

Be equipped with on the support horizontal pole 5 and be used for driving baffle 6 along first pivot 7 pivoted link assembly 8, as shown in fig. 1, fig. 2, link assembly 8 includes driving lever 801, fixed block 802, guide arm 803 and gangbar 804, fixed block 802 is installed and is leaned on left position at support horizontal pole 5 middle part, sets up second pivot 805 in the fixed block 802, second pivot 805 is parallel with first pivot 7, driving lever 801 and guide arm 803 respectively with second pivot 805 fixed connection, the other end of guide arm 803 is rotated with the side of gangbar 804 and is connected, gangbar 804 is parallel with the vertical plane in support horizontal pole 5 place, and the side of gangbar 804 is connected with the upper surface that the backup pad 4 one end was kept away from to baffle 6 through connection piece 806 respectively, connection piece 806 one end is rotated with gangbar 804 and is connected, the other end and baffle 6 fixed connection.

In order to facilitate the fixation, the bottom of the base 9 is provided with a reinforcing nail 11, and the reinforcing nail 11 is directly inserted into the bottom surface for fixation; in order to improve the operability of the fixing and the safety of the operation, as shown in fig. 4, a mounting groove 901 is provided at the bottom of the base 9, a fixing assembly 10 is provided in the mounting groove 901, the fixing assembly 10 includes a fixing plate 12, the fixing plate 12 is horizontally mounted in the mounting groove 901, and a reinforcing nail 11 is mounted on the lower surface of the fixing plate 12.

The fixing assembly 10 further comprises a screw rod 13, a transmission rod 14 and horizontal sliding blocks 15, the screw rod 13 horizontally penetrates through the side face of the mounting groove 901, the screw rod 13 is located above the fixing plate 12, the two horizontal sliding blocks 15 are symmetrically mounted on the screw rod 13, threads with opposite turning directions are arranged on the two sides of the middle position of the screw rod 13 along the two sides, the two horizontal sliding blocks 15 are symmetrically fixed on the screw rod 13, internal threads of the horizontal sliding blocks 15 are matched with threads of the screw rod 13, and when the screw rod 13 rotates, the two horizontal sliding blocks 15 synchronously slide opposite to each other or slide back to back.

The horizontal slider 15 and the fixed plate 12 are connected to the transfer line 14, and the both ends of transfer line 14 are articulated with horizontal slider 15 and fixed plate 12 respectively, can strengthen fixed effect through set up the fixed subassembly 10 of multiunit in base 9 bottom to adopt the fixed subassembly 10 of symmetry setting, when the topography is uneven, adjust respectively that fixed subassembly 10 is in different height, make the workstation keep horizontality.

When the utility model provides a civil engineering construction survey support is in use, at first the staff can utilize telescopic cylinder 301 to carry out height adjustment to workstation 1 according to height restriction or working needs, staff rotatable lead screw 13 afterwards, under the effect of horizontal slider 15 and transfer line 14, make reinforcement nail 11 of fixed plate 12 bottom contact ground downwards in step, conveniently fix base 9, the staff can install civil engineering survey instrument in fixture block 101 on workstation 1 afterwards, can carry out anticlockwise rotation to ratchet 201 according to the measurement target position, make things convenient for workstation 1 of fixed connection above ratchet 201 to carry out angle fine setting, be favorable to surveying peripheral soil condition from a location, and the mutual block between ratchet 201 and shifting block 202, rotate shifting block 202 through control rod 203, make the tip of shifting block 202 block the inner circle teeth of a tooth of ratchet 201, can fix ratchet 201, avoid taking place to rotate at work in-process workstation 1, the staff can be as required according to the work afterwards, stir driving lever 801, make driving lever 801 take place to rotate around second pivot 805, thereby drive gangbar 804 rebound, then gangbar 804 drives baffle 6 through connection piece 806 and rotates around first pivot 7 in step, the convenience is adjusted the inclination of baffle 6, be favorable to adjusting the intervention of light size to measurement, simultaneously when baffle 6 keeps the horizontality, be favorable to protecting the measuring instrument on the workstation 1.

When the measuring angle needs to be changed, the dial block 202 is rotated through the operating rod 203, the dial block 202 rotates towards the inner ring of the ratchet wheel 201, the end part of the dial block 202 is separated from the inner ring gear teeth of the ratchet wheel 201, the ratchet wheel 201 can freely rotate, when the appropriate position is adjusted, the dial block 202 is rotated again, the ratchet wheel 201 is clamped, the base 9 is measured at the same fixed position in the circumferential direction at 360 degrees, and the situation that the base 9 is frequently moved to affect the measuring efficiency is avoided.

When needs are right the utility model discloses wholly when removing, but the staff antiport lead screw 13 for slider horizontal sliding block 15 removes along opposite direction, thereby drives and reinforces nail 23 and shifts up, then relaxs the gomphosis to ground, is convenient for remove.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a support is measured in civil engineering which characterized in that: the device comprises a workbench (1) for placing a measuring instrument, a rotating assembly (2) for driving the workbench (1) to horizontally rotate and a lifting assembly (3) for driving the workbench (1) to lift, wherein the rotating assembly (2) is fixed at the lifting end of the lifting assembly (3), and the workbench (1) is fixed on the rotating assembly (2); the lifting assembly (3) comprises a telescopic cylinder (301) and a chassis (302), the transmission end of the telescopic cylinder (301) is vertically upward, the chassis (302) is fixed at the transmission end of the telescopic cylinder (301), and the rotating assembly (2) is installed on the chassis (302); the transmission end of the telescopic cylinder (301) penetrates through the upper surface of the chassis (302), the rotating assembly (2) comprises a ratchet wheel (201) and a shifting block (202), gear teeth are arranged on the inner ring and the outer ring of the ratchet wheel (201), the ratchet wheel (201) is rotatably connected with the transmission end of the telescopic cylinder (301), the workbench (1) is fixed on the upper surface of the ratchet wheel (201), the shifting block (202) is arranged on the inner ring of the ratchet wheel (201), an operating rod (203) for driving the shifting block (202) to swing on the inner ring of the ratchet wheel (201) penetrates through the chassis (302), and the operating rod (203) protrudes out of the lower end surface of the chassis (302); the shifting block (202) and the inner ring gear teeth of the ratchet wheel (201) form a clamping structure, and the shifting block (202) enables the ratchet wheel (201) to rotate only in one direction.

2. The civil engineering survey support of claim 1, wherein: the telescopic cylinder (301) is provided with a base (9) for supporting at the bottom, the telescopic cylinder (301) is fixed at the top of the base (9), and a fixing component (10) for fixing is arranged at the bottom of the base (9).

3. The civil engineering survey support of claim 2, wherein: the fixing component (10) is arranged in a fixing groove (901) formed in the bottom of the base, and the fixing component (10) comprises a fixing plate (12) with a reinforcing nail (11) at the bottom.

4. The civil engineering survey support of claim 3, wherein: the fixing assembly (10) further comprises a screw rod (13), a transmission rod (14) and a horizontal sliding block (15), the screw rod (13) penetrates through the side face of the fixing groove (901), the screw rod (13) is installed above the fixing plate (12), threads of the screw rod (13) are symmetrically arranged relative to the middle of the screw rod (13), and the rotating directions of the threads on two sides of the middle position of the screw rod (13) are opposite; the number of the horizontal sliding blocks (15) is two, the horizontal sliding blocks are symmetrically arranged on the screw rod (13), threads of the two horizontal sliding blocks are matched with threads on the screw rod (13), and two ends of the transmission rod (14) are hinged with the horizontal sliding blocks (15) and the fixing plate (12) respectively.

5. The civil engineering survey support of claim 1, wherein: the measuring instrument support is characterized in that a clamping block (101) used for fixing a measuring instrument is arranged on the upper surface of the workbench (1), a vertically installed support plate (4) is arranged on one side of the workbench (1), a horizontally installed support cross rod (5) is arranged at the top of the support plate (4), the support cross rod (5) and the workbench (1) are located on the same side of the support plate (4), a baffle (6) is arranged on the side face of the support cross rod (5), and the baffle (6) is rotatably connected with the support cross rod (5) through a first rotating shaft (7) arranged on the side face of the support cross rod (5).

6. The civil engineering survey support of claim 5, wherein: the first rotating shafts (7) are arranged at equal intervals along the side faces of the supporting cross rods (5), and the plate faces of the adjacent baffles (6) are in contact with each other when the horizontal position is maintained.

7. The civil engineering survey support of claim 5, wherein: support the top setting of horizontal pole (5) and be used for driving baffle (6) pivoted link assembly (8), link assembly (8) are including driving lever (801), fixed block (802), guide arm (803) and gangbar (804), the top at supporting horizontal pole (5) is fixed in fixed block (802), and driving lever (801) and guide arm (803) are installed on fixed block (802) through second pivot (805), and guide arm (803) one end and second pivot (805) fixed connection, the other end rotate with gangbar (804) to be connected, gangbar (804) are parallel with support horizontal pole (5).

8. The civil engineering survey support of claim 7, wherein: one end, far away from the supporting plate (4), of the baffle (6) is connected with the linkage rod (804) through a connecting piece (806), one end of the connecting piece (806) is fixedly connected with the upper surface of the baffle (6), and the other end of the connecting piece (806) is rotatably connected with the side face of the linkage rod (804).