CN209820450U

CN209820450U - Intelligent leveling rod

Info

Publication number: CN209820450U
Application number: CN201920798001.3U
Authority: CN
Inventors: 何丽; 李月琴; 岳翎; 朱宝生; 毛慧美
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-26
Filing date: 2019-05-30
Publication date: 2019-12-20
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to an intelligence levelling rod, including the chi body, still include scalable bracing piece the both sides limit of the chi body is opened flutedly, scalable bracing piece one end has the connecting piece, the connecting piece links to each other with the inside wall of recess, and scalable bracing piece can stretch out or can be hidden arrange in the recess. The utility model discloses owing to adopt above-mentioned scheme intelligence levelling rod, the time spent does not occupy extra space, and the transport is with deposit the convenience.

Description

Intelligent leveling rod

Technical Field

The utility model belongs to measure the field, especially, relate to a levelling rod.

Background

The product is mainly used for engineering measurement practitioners and professional course teaching personnel, and is provided for scientific research institutions to perform performance testing. In the leveling process, a leveling rod is required to be placed on the ground for reading. The leveling rod is a staff used in leveling measurement and is made of high-quality wood, glass fiber reinforced plastic or aluminum alloy and other materials. The leveling rod needs to be kept in a vertical state during use. In order to make the leveling rod can keep stable level state, need artifical holding up the chi, can appear artifical unstable problem of holding up the chi like this, influence measurement accuracy and reduce work efficiency. Three kinds of prior leveling rods with support rods are shown in fig. 1 to 3, which are complicated to operate, occupy additional space, and are inconvenient to carry and store. The rod of the leveling device can not be contracted, so that the reading error is large, the reading time is long, the reading accuracy is not high, and the leveling speed is slow.

The leveling rod is an instrument for measuring ground height difference according to the leveling principle, and must be kept in an upright state during the measurement process. All adopt artifical holding up the chi in the present measurement, produce easily and rock, need artifical reading during the measurement, work load is great, and measuring error is also difficult to control.

Disclosure of Invention

An object of the utility model is to provide an intelligence levelling rod solves the unstable problem of artifical holding up to the chi, improves measurement accuracy and work efficiency.

The technical implementation scheme of the utility model is: the intelligent leveling rod comprises a rod body and a telescopic supporting rod, wherein grooves are formed in two side edges of the rod body, a connecting piece is arranged at one end of the telescopic supporting rod, the connecting piece is connected with the inner side wall of each groove, and the telescopic supporting rod can be stretched out or collected and arranged in the grooves.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the connecting piece is connected with the groove through a spherical hinge.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the connecting piece is connected with the groove through the first rotating shaft.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the connecting piece include first horizontal axle and first vertical rotating shaft, first horizontal axle is fixed mutually with the recess inboard wall, the one end of scalable bracing piece has first vertical rotating shaft, but first horizontal axle relatively pivoted is connected in first vertical rotating shaft.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the connecting piece include first horizontal axle, first vertical rotating shaft, the horizontal pivot of second and the vertical pivot of second, the one end of scalable bracing piece has first horizontal axle, first horizontal axle is fixed in on the recess inside wall through the fixed plate, but first vertical rotating shaft relative pivoted in horizontal vertical plane is connected in first horizontal epaxially, the horizontal pivot both ends of second are connected with first vertical rotating shaft and the vertical pivot of second respectively, and the horizontal pivot of second can rotate first vertical rotating shaft relatively in horizontal vertical plane, the horizontal pivot of second can rotate second relative horizontal rotating shaft in horizontal vertical plane.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the second transverse rotating shaft comprises a first fulcrum shaft and a second fulcrum shaft, one end of the first fulcrum shaft is connected with one end of the second fulcrum shaft, the first fulcrum shaft and the second fulcrum shaft can rotate around the first transverse shaft in a longitudinal vertical plane, the other end of the first fulcrum shaft serves as a connecting end connected with the first transverse shaft, and the other end of the second fulcrum shaft serves as a connecting end connected with the second vertical rotating shaft.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the telescopic support rod clamp is characterized by further comprising a U-shaped clamp, wherein the U-shaped clamp is fixed in the groove and used for clamping the telescopic support rod when the telescopic support rod is placed in the groove.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the connecting piece is located at the upward position in the middle of the intelligent leveling rod.

Based on the above-mentioned purpose, the utility model discloses a further improvement scheme is: the telescopic supporting rod arm is provided with a limiting button which can fix and loosen the telescopic supporting rod arm, so that the two telescopic supporting rod arms which are mutually sleeved move up and down and are fixed, and the telescopic supporting rod can stretch up and down.

Advantageous effects

The utility model discloses owing to adopt above-mentioned scheme intelligence levelling rod, the time spent does not occupy extra space, and the transport is with deposit the convenience.

The first transverse shaft, the first vertical rotating shaft, the second transverse rotating shaft, the second vertical rotating shaft, the first support shaft and the second support shaft are adopted, the rotating angle of the leveling device is larger than that of the prior art in the prior art, the leveling device can be retracted, the leveling can be realized, the reading is accurate, the reading time is saved, the reading accuracy is increased, the error is reduced, and the leveling speed is high. The operation is simpler and quicker.

Adopt the U type to press from both sides, make fixed more firm, scalable bracing piece can not the roll-off.

The automatic leveling rod can solve the problems that an existing leveling rod needs manual rod holding and calculation.

The problem of automatic reading can be solved, the problem that current levelling rod needs artifical reading has been solved.

The universal wheel can realize the effect of fine setting to solve the problem that the levelling rod can be placed at vertical plane level.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the prior art;

FIG. 2 is a schematic structural diagram of a second embodiment of the prior art;

FIG. 3 is a schematic structural diagram of a third embodiment of the prior art;

fig. 4 is a schematic view of the upper portion of a retractable support rod according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a partially changed state of a retractable supporting rod according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a U-shaped clip according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of an embodiment of the present invention;

fig. 8 is a schematic view of a fifth main view of the embodiment of the present invention;

fig. 9 is a schematic structural view of a five-universal wheel according to an embodiment of the present invention;

fig. 10 is a partial structure view of a five-telescopic supporting rod according to an embodiment of the present invention.

Detailed Description

In order to make the principle and advantages of the present invention become clearer, the following description will proceed with further detailed description in conjunction with the accompanying drawings and specific embodiments. In the present embodiment, the specific embodiments described are only for explaining the present invention, and are not used to limit the present invention.

Example one

As shown in fig. 4 to 7, the intelligent leveling rod comprises a rod body 1 and two telescopic supporting rods 2, wherein grooves 3 are formed in two side edges of the rod body 1, a connecting piece 4 is arranged at one end of each telescopic supporting rod 2, the connecting piece 4 is connected with the inner side wall of each groove 3, and the telescopic supporting rods 2 can be extended or collected and placed in the grooves 3. When the telescopic supporting rod is not used, the telescopic supporting rod can be completely retracted and then can be accommodated in the groove. Connecting piece 4 include first horizontal axle 5, first vertical rotating shaft 6, second horizontal rotating shaft 7 and second vertical rotating shaft 8, the one end of scalable bracing piece 2 has first horizontal axle 5, first horizontal axle 5 is fixed in on the recess inside wall through fixed plate 10, first vertical rotating shaft 6 can be relatively pivoted in horizontal vertical plane connect on first horizontal axle 5, second horizontal rotating shaft 7 both ends are connected with first vertical rotating shaft 6 and second vertical rotating shaft 8 respectively, and second horizontal rotating shaft 7 can be relatively first vertical rotating shaft 6 rotates in horizontal vertical plane, second vertical rotating shaft 8 can be relatively second horizontal rotating shaft rotates in horizontal vertical plane. The second transverse rotating shaft 7 comprises a first fulcrum and a second fulcrum, one end of the first fulcrum is connected with one end of the second fulcrum, the first fulcrum and the second fulcrum can rotate around the first transverse shaft in a longitudinal vertical plane, the other end of the first fulcrum is used as a connecting end connected with the first transverse shaft 5, and the other end of the second fulcrum is used as a connecting end connected with the second vertical rotating shaft 8. The utility model adopts the above-mentioned scalable bracing piece 2, its angle of changeing is bigger than prior art pivoted angle in current field, and its pole can contract, can realize the leveling, makes the reading accurate, saves the reading time, increases the reading accuracy, reduces the error, and the leveling is fast. The other both sides installation scalable bracing piece of levelling rod, scalable bracing piece upper portion are flexible section, and the lower part is the canned paragraph, and flexible section one end is inserted inside the canned paragraph, and the other end is fixed at the levelling rod body, links to each other with the levelling rod body through set screw. The joint of the telescopic section and the fixed section of the telescopic supporting rod drives the gear to control the extension and the shortening of the telescopic section through the motor. The leveling rod still includes U type clamp 9, U type clamp 9 level is placed in recess 3, is used for scalable bracing piece 2 is cliied scalable bracing piece when placing in recess 3 and is in there is a limit button on scalable bracing piece 2's the bracing lever arm, can fix and loosen scalable bracing lever arm, makes two scalable bracing lever arms that cup joint reciprocate each other and fix, makes scalable bracing piece stretch out and draw back and fix from top to bottom. The telescopic supporting rod can move in a telescopic way and is fixed and contracted through the button.

The intelligent leveling rod comprises a ruler and a box staff, and the telescopic supporting rod can be applied to the ruler and the box staff. The relevant action is realized.

In addition, the ruler body 1 can also be provided with grooves 3 on the two sides of the front and the back, one end of the telescopic supporting rod 2 is provided with a connecting piece 4, the connecting piece 4 is connected with the inner side wall of the groove 3, and the telescopic supporting rod 2 can be extended or collected and placed in the groove 3.

Example two

The difference from the first embodiment is that the connecting piece is connected with the groove through the first rotating shaft. The first rotating shaft can be positioned on the inner side wall of the groove and also can be positioned on the connecting piece.

EXAMPLE III

The connecting piece include first horizontal axle 5 and first vertical rotating shaft 6, first horizontal axle 5 is fixed mutually with the 3 inboard walls of recess, scalable bracing piece 2's one end has first vertical rotating shaft 6, but first horizontal axle 5 relatively pivoted is connected on first vertical rotating shaft 6.

Example four

This product is a take intelligent levelling rod of scalable bracing piece, and two sides are the scale face around the blade, and the left and right sides is the blank face, and from the length 80cm of a symmetry down respectively of centre point, wide 4cm, dark 4 cm's recess is made in both sides, respectively installs a scalable bracing piece in the recess, and scalable bracing piece includes the connecting piece, the connecting piece be located the ascending position in middle part of intelligent levelling rod. The connecting piece is connected with the groove of the intelligent leveling rod through the spherical hinge, and the lower part of the connecting piece is a free end and can be supported on the ground.

When using intelligent levelling rod, earlier outwards supporting in subaerial scalable bracing piece for intelligent levelling rod can stand vertically, then adjusts the length of scalable bracing piece, makes the circular level bubble placed in the middle, and intelligent levelling rod erects upright in subaerial this moment, and intelligent levelling rod can stand on subaerial more steadily through the support of scalable bracing piece.

When the intelligent leveling rod is not used, the telescopic supporting rods on two sides can be collected in the groove, the plastic U-shaped clamp is arranged on the lower portion of the groove and can clamp the telescopic supporting rods, storage is facilitated, and extra space is not occupied.

EXAMPLE five

As shown in fig. 8, the difference from the first embodiment is that: still include program controller, gyroscope and motor, program controller includes embedded system, the motor drives scalable bracing piece and stretches out and draws back from top to bottom (as shown in fig. 10), the gyroscope is used for measuring the position of levelling rod, judges whether the levelling rod levels, and confirms the levelling rod offset position, and program controller receives the measured data of gyroscope and passes through the operation of control motor to realize the levelling of levelling rod. One side of the leveling rod is provided with a digital gyroscope and a program controller, and the program controller is used for receiving a signal of the digital gyroscope and controlling the motor of the telescopic supporting rod to rotate so as to drive the telescopic section to extend and shorten. Still include a plurality of cameras evenly distributed has a plurality of cameras on the levelling rod, the camera is used for measuring the scale that the levelling rod was located on the same height, and two sides are the scale face around the levelling rod body, and every includes two kinds of scale faces, and half a left side is first scale face black scale face promptly, and half a right side is second scale face red scale face promptly. The scale surface is from the top down along axis installation 6 32 cameras around the levelling rod for shoot the levelling rod scale of counterpointing, above-mentioned embedded system can be used to carry out text recognition to the image of shooing, acquires and measures the reading, and 6 camera readings can be by the program calculation arithmetic mean. The data measured by the leveling rod camera can be transmitted to the mobile phone client through the network, and the mobile phone client can automatically process the data. As shown in fig. 9, the device also comprises a universal wheel capable of braking, the universal wheel is driven by a motor to rotate around a horizontal shaft, and the braking device is controlled by an embedded system. The universal wheel is connected with the other end of the fixed section of the telescopic supporting rod through a rotating shaft. The lower part of the fixed section is a universal wheel which can be braked, and the universal wheel is connected with the fixed section through a shaft. The universal wheel at the bottom of the telescopic supporting rod is connected with a program controller through a data line, and the program controller controls the universal wheel to roll and brake. When the leveling rod needs to turn, the embedded system on the leveling rod calculates the rolling distance of the universal wheel at the bottom of the telescopic supporting rod, and then the program controller controls the motor to drive the universal wheel to roll and brake.

When using this levelling rod to measure, only need the manual work to place this levelling rod in the assigned position, open both sides bracing piece and erect subaerial, the gyroscope on the levelling rod body can feed back data to program controller, leads to the expansion of process controller commander bracing piece, accomplishes the levelling rod through the expansion of two spinal branch vaulting poles from inclining to upright adjustment process. When the leveling rod needs to horizontally turn, the rotating direction and the rotating angle are input by the mobile phone client, and the position of the universal wheel at the bottom of the supporting rod can be automatically adjusted, so that the leveling rod can automatically turn. 6 cameras on the leveling rod can read the other leveling rod, the reading result is directly fed back to the mobile phone client, and data processing can be carried out in the client.

Product advantages

The intelligent leveling rod is superior to relevant products sold in the market, and only needs to be leveled once, the intelligent leveling rod can be stabilized in a vertical state, manual ruler holding is omitted, and measuring accuracy and efficiency are improved. The manufacturing cost is low, and the price is superior. The appearance is pleasing to the eye, does not occupy extra space, and transport and deposit are convenient.

Technical and innovative advantages

Compared with the traditional intelligent leveling rod, the intelligent leveling rod can save labor cost and improve the working efficiency and the accuracy of a measuring result. Compare with current intelligent levelling rod of taking the bracing piece, operate simple more swift, the appearance is more pleasing to the eye, does not additionally occupy space, and whole weight is lighter, and the transport is convenient.

TABLE 1.1 advantages and disadvantages of the Intelligent leveling ruler of the embodiment in comparison with the two types of products shown in FIGS. 1 and 2

TABLE 1.2 advantages and disadvantages of the five intelligent leveling rods of the example compared with the three types of products shown in FIGS. 1, 2 and 3

Claims

1. Intelligence levelling rod, including the chi body, its characterized in that: the ruler is characterized by further comprising a telescopic supporting rod, grooves are formed in two side edges of the ruler body, a connecting piece is arranged at one end of the telescopic supporting rod and connected with the inner side wall of each groove, and the telescopic supporting rod can be extended or collected and arranged in the grooves.

2. The intelligent leveling rod of claim 1, wherein: the connecting piece is connected with the groove through a spherical hinge.

3. The intelligent leveling rod of claim 1, wherein: the connecting piece is connected with the groove through the first rotating shaft.

4. The intelligent leveling rod of claim 1, wherein: the connecting piece include first horizontal axle and first vertical rotating shaft, first horizontal axle is fixed mutually with the recess inboard wall, the one end of scalable bracing piece has first vertical rotating shaft, but first horizontal axle relatively pivoted is connected in first vertical rotating shaft.

5. The intelligent leveling rod of claim 1, wherein: the connecting piece include first horizontal axle, first vertical rotating shaft, the horizontal pivot of second and the vertical pivot of second, the one end of scalable bracing piece has first horizontal axle, first horizontal axle is fixed in on the recess inside wall through the fixed plate, but first vertical rotating shaft relative pivoted in horizontal vertical plane is connected in first horizontal epaxially, the horizontal pivot both ends of second are connected with first vertical rotating shaft and the vertical pivot of second respectively, and the horizontal pivot of second can rotate first vertical rotating shaft relatively in horizontal vertical plane, the horizontal pivot of second can rotate second relative horizontal rotating shaft in horizontal vertical plane.

6. The intelligent leveling rod of claim 5, wherein: the second transverse rotating shaft comprises a first fulcrum shaft and a second fulcrum shaft, one end of the first fulcrum shaft is connected with one end of the second fulcrum shaft, the first fulcrum shaft and the second fulcrum shaft can rotate around the first transverse shaft in a longitudinal vertical plane, the other end of the first fulcrum shaft serves as a connecting end connected with the first transverse shaft, and the other end of the second fulcrum shaft serves as a connecting end connected with the second vertical rotating shaft.

7. The intelligent leveling rod of claim 6, wherein: still include the U type and press from both sides, the U type clamp is fixed in the recess, be used for scalable bracing piece is cliied scalable bracing piece when placing in the recess, the connecting piece be located the ascending position in middle part of intelligent levelling rod the last spacing button that has of scalable bracing piece's support lever arm can fix and loosen scalable bracing lever arm, make two scalable bracing lever arms that cup joint reciprocate each other and fix, make scalable bracing piece flexible from top to bottom.

8. The intelligent leveling rod of any one of claims 1 to 7, wherein: still include program controller, gyroscope and motor, the motor drives scalable bracing piece and stretches out and draws back from top to bottom, the gyroscope is used for measuring the position of levelling rod, and program controller receives the measured data of gyroscope and passes through the control motor, realizes the leveling of levelling rod.

9. The intelligent leveling rod of claim 8, wherein: still include a plurality of cameras level last evenly distributed has a plurality of cameras, the camera is used for measuring the scale that level was located on the same height, and the level body front and back two sides is the scale face, and every includes two kinds of scale faces, and half left is first scale face, and half right is the second scale face.

10. The intelligent leveling rod of claim 9, wherein: the universal wheel is connected with the other end of the fixed section of the telescopic supporting rod through a rotating shaft.