Detection support for building field survey

Abstract

The utility model relates to the field of building industrialization, and discloses a building field survey detection support which comprises a base, an electric push rod is fixedly connected to the outer wall of the left side of the top end of the base, the driving end of the electric push rod penetrates through the base and is fixedly connected with a clamping plate, and the outer wall of the clamping plate is slidably connected to the inner wall of the base. A sliding assembly is arranged in the base, the clamping plate at the left end is connected with the clamping plate at the right side through the sliding assembly, a chassis is arranged at the bottom end of the base, a plurality of upper closer bodies are fixedly connected to the outer wall of the bottom end of the chassis, and rotating columns are rotationally connected to the inner walls of the bottom ends of the upper closer bodies; and the bottom end of the rotating column is rotationally connected with a lower closer. According to the utility model, a device placed on the bracket is clamped through the sliding assembly, so that the instrument is ensured to be stable and immovable on the bracket, the problem of large data error caused by instrument displacement due to vibration or external factors is greatly reduced, and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building industrialization especially, and relates to a detection support of building site survey. BACKGROUND

[0002] The detection support for building site survey is a specially designed tool or equipment for supporting and fixing various measuring instruments such as total station, laser range finder and level during building or engineering survey.

[0003] Through the search, the building surveying equipment for civil engineering construction of a kind of, including surveying instrument body, the bottom of surveying instrument body is fixedly connected with fixed block, the front and back of fixed block both ends are movably connected with movable rod, the surface of movable rod is slidably connected with sliding sleeve, the bottom of fixed block is movably connected with screw rod.

[0004] Based on the above patent, the device is supported after the shell is contacted with the ground by the movable rod, and the surveying head is driven by the surveying instrument body to carry out surveying work, but the above-mentioned device does not consider clamping and protecting the instrument on the support, which may move during measurement due to external factors, resulting in large numerical deviation and affecting the stability of measurement. At the same time, the instrument is not protected, which increases the risk of instrument damage. At the same time, the above-mentioned device cannot be disassembled, which may not adapt to different surveying environments and requirements, limiting its use range. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a detection support for building site survey, which can clamp the instrument on the support.

[0006] To achieve the above object, the utility model provides the following technical scheme: a detection support for building site survey, including base, the top left side outer wall of base is fixedly connected with electric push rod, the drive end of electric push rod penetrates base and is fixedly connected with clamping plate, the outer wall of clamping plate is slidably connected in the inner wall of base, the inside of base is provided with sliding assembly, left clamping plate is connected with right clamping plate through sliding assembly, the bottom of base is provided with bottom disc, the bottom outer wall of bottom disc is fixedly connected with a plurality of upper closures, the bottom inner wall of upper closure is rotatably connected with rotating column, the bottom of rotating column is rotatably connected with lower closure, the upper closure is connected with lower closure through rotating column, the inner wall of lower closure is provided with clamping piece assembly.

[0007] Further, the sliding assembly comprises sliding blocks fixedly connected to opposite ends of the two clamping plates, outer walls of the sliding blocks are slidably connected with sliding rods, opposite ends of the two sliding rods are penetrated through the inner walls of the clamping plates and are fixedly connected to the inner walls of the base, opposite ends of the two clamping plates are fixedly connected with toothed plates, and opposite ends of the two toothed plates are jointly meshed with a gear.

[0008] Further, adjacent sides of the two sliding blocks are fixedly connected with the toothed plates, the sliding blocks are used for assisting the toothed plates to slide on the inner walls of the base, and a bottom end of the gear is rotatably connected to a bottom end of the inner walls of the base.

[0009] Further, the clamping assembly comprises pressers slidably connected to left and right inner walls of the front end of the lower closer, opposite ends of the two pressers are fixedly connected with auxiliary clamping blocks, opposite ends of the two auxiliary clamping blocks are jointly fixedly connected with springs, and the lower closer and the upper closer are jointly fixed with support legs.

[0010] Further, an outer wall of the spring is fixedly connected with a circular tube, and a top end of the circular tube is fixedly connected to an inner wall of the lower closer.

[0011] Further, left and right inner walls of the front end of the upper closer are provided with clamping grooves, and sizes of the clamping grooves in the inner wall of the upper closer are matched with sizes of the auxiliary clamping blocks.

[0012] Further, a bottom end of the base plate is fixedly connected with a circular column, an outer wall of the circular column is slidably connected with a connector, the outer wall of the connector is provided with a circular hole, and a size of the circular hole of the connector is matched with a size of the support leg.

[0013] Further, a bottom end of the base is provided with a circular groove, and a size of the circular groove of the bottom end of the base is matched with a size of the base plate.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1、the utility model discloses a device clamp can ensure that the instrument is firm and immovable on the support through the sliding assembly, greatly reduces the problem of data error caused by the displacement of the instrument due to vibration or external factors, greatly improves the accuracy of measurement data, and increases the practicality of the device.

[0016] 2、the utility model discloses that the support leg can be disassembled through the clamping assembly, compared with the traditional support, the volume is greatly reduced, the transportation and handling of the device are facilitated, and the device can be adjusted according to specific environmental conditions to adapt to different ground heights and stability requirements, thereby greatly improving the practicality of the device. DRAWINGS

[0017] Figure 1The utility model provides a kind of stereogram of the detection support of building field surveying;

[0018] Figure 2 The utility model provides a kind of base analysis diagram of the detection support of building field surveying;

[0019] Figure 3 The utility model provides a kind of chassis display diagram of the detection support of building field surveying;

[0020] Figure 4 The utility model provides a kind of rotating column display diagram of the detection support of building field surveying.

[0021] Legend:

[0022] 1, base; 2, chassis; 3, connector; 4, support leg; 5, cylinder; 6, lower closer; 7, electric push rod; 8, clamping plate; 9, sliding rod; 10, sliding block; 11, toothed plate; 12, gear; 13, upper closer; 14, presser; 15, auxiliary clamping block; 16, spring; 17, rotating column. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Refer to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a kind of detection support of building field surveying, including base 1, the top end left side outer wall of base 1 is fixedly connected with electric push rod 7, the drive end of electric push rod 7 is fixedly connected with clamping plate 8 and is connected in the bottom of base 1, the outer wall of clamping plate 8 is slidably connected in the inner wall of base 1, the inside of base 1 is provided with sliding assembly, sliding assembly includes the sliding block 10 of fixedly connected in the opposite end of two clamping plates 8, the adjacent side of two sliding blocks 10 is fixedly connected with toothed plate 11, sliding block 10 is used to assist toothed plate 11 to slide in the inner wall of base 1, the bottom end of gear 12 is rotatably connected in the inner wall bottom of base 1, the outer wall of sliding block 10 is slidably connected with sliding rod 9, the opposite end outer wall of two sliding rods 9 is fixedly connected in the inner wall of base 1 and is connected with the outer wall of clamping plate 8, the opposite end of two clamping plates 8 is fixedly connected with toothed plate 11, the opposite end outer wall of two toothed plates 11 is jointly meshed with gear 12, left clamping plate 8 is connected with right clamping plate 8 by sliding assembly.

[0025] Specific, by electric push rod 7 drive, make electric push rod 7 drive end against the left end of the card plate 8 to the right, then the left end of the card plate 8 drive the card plate 8 right end fixed connection gear plate 11 to the right, make gear plate 11 outer wall meshing connection gear 12 rotate, then gear 12 drive the right side gear plate 11 and card plate 8 to the placed on the base 1 of the exploration instrument for clamping fixed, through the sliding assembly can ensure that the device clamping instrument on the bracket stable, greatly reduce the data error problem caused by vibration or external factors, greatly improve the accuracy of measurement data, increase the practicability of the device.

[0026] With reference to Figure 3 And Figure 4 The bottom end of the base 1 is provided with a bottom disc 2, and the bottom end of the base 1 is provided with a circular groove, the size of the bottom end of the base 1 is matched with the size of the bottom disc 2, the bottom end of the bottom disc 2 is fixedly connected with a plurality of upper closures 13, the front end of the upper closure 13 is provided with a clamping groove on the inner wall of the left and right sides, the size of the inner wall of the upper closure 13 is matched with the size of the auxiliary clamping block 15, the bottom end of the inner wall of the upper closure 13 is rotatably connected with a rotating column 17, the bottom end of the rotating column 17 is rotatably connected with a lower closure 6, the upper closure 13 is connected with the lower closure 6 through the rotating column 17, the inner wall of the lower closure 6 is provided with a clamping assembly, the clamping assembly comprises a presser 14 slidably connected to the inner wall of the left and right sides of the front end of the lower closure 6, the opposite end of the two pressers 14 is fixedly connected with an auxiliary clamping block 15, the opposite end of the two auxiliary clamping blocks 15 is fixedly connected with a spring 16, the outer wall of the spring 16 is fixedly connected with a circular tube, the top end of the circular tube is fixedly connected to the inner wall of the lower closure 6, the lower closure 6 and the upper closure 13 are fixedly connected with a bracket leg 4, the bottom end of the bottom disc 2 is fixedly connected with a circular column 5, the outer wall of the circular column 5 is slidably connected with a connector 3, the outer wall of the connector 3 is provided with a circular hole, the size of the circular hole of the connector 3 is matched with the size of the bracket leg 4, the bottom end of the circular column 5 is provided with a clamping sleeve, the clamping sleeve can be pulled out.

[0027] Specific, pull out the clamping sleeve, put the connector 3 on the circular column 5, then align the top end of the bracket leg 4 connected with the circular column 5 with the upper closure 13 and the lower closure 6, then press the presser 14, make the presser 14 drive the auxiliary clamping block 15 to move inward, make the auxiliary clamping block 15 disengage from the upper closure 13, then rotate the upper closure 13 on the rotating column 17, then make the top end of the bracket leg 4 clamped in, close the upper closure 13, complete the fixation of the bracket leg 4, the bracket leg 4 can be disassembled through the clamping assembly, compared with the traditional bracket, greatly reduce the volume, convenient for transportation and handling of the device, at the same time, can be adjusted according to the specific environmental conditions, to adapt to different ground height and stability requirements, greatly improve the practicability of the device.

[0028] Working principle: take out the device, then pull out the sleeve, set the connector 3 on the cylinder 5, then slide the connector 3 on the cylinder 5 to return the sleeve to prevent the connector 3 from falling off, then align the top end of the support leg 4 connected to the connector 3 with the lower closer 6, then press the presser 14 on both sides of the lower closer 6, which drives the auxiliary clamping block 15 connected to the presser 14 to move inward and extrude the spring 16, then during the extrusion process, the bottom end of the auxiliary clamping block 15 is clamped into the upper closer 13, which is partially separated from the upper closer 13, so that the upper closer 13 is driven by the rotating column 17 to rotate downward to expose the hole between the lower closer 6, then the top end of the support leg 4 is clamped, then the upper closer 13 is returned to position, then the presser 14 is released, the spring 16 is returned to position while driving the auxiliary clamping block 15 to return to position and clamp the upper closer 13, when the three support legs 4 are clamped and fixed, it is considered that the bottom support leg 4 is fixed and installed, then place the surveying device on the base 1, then start the electric push rod 7, which drives the left end clamping plate 8 to move to the right, then the right end clamping plate 8 drives the clamping plate 8 to rotate to the right, and the sliding block 10 helps the sliding block 9 to advance the clamping plate 11, then the outer wall of the clamping plate 11 is engaged with the gear 12 to rotate, then the gear 12 drives the right clamping plate 11 and the clamping plate 8 to move to the left, then the two clamping plates 8 clamp the surveying instrument placed on the base 1.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A surveying support for building site surveys comprising a base (1) characterised in that: The top left side outer wall of the base (1) is fixedly connected with an electric push rod (7), the driving end of the electric push rod (7) penetrates the base (1) and is fixedly connected with a clamping plate (8), the outer wall of the clamping plate (8) is slidably connected to the inner wall of the base (1), a sliding assembly is arranged in the base (1), the left clamping plate (8) is connected to the right clamping plate (8) through the sliding assembly, the bottom end of the base (1) is provided with a bottom disc (2), the bottom end outer wall of the bottom disc (2) is fixedly connected with a plurality of upper closers (13), the bottom end inner wall of the upper closer (13) is rotatably connected with a rotating column (17), the bottom end of the rotating column (17) is rotatably connected with a lower closer (6), the upper closer (13) is connected with the lower closer (6) through the rotating column (17), and the inner wall of the lower closer (6) is provided with a clamping position assembly.

2. A surveying support for building site surveys according to claim 1, characterised in that: The sliding assembly includes a sliding block (10) fixedly connected to the opposite ends of the two clamping plates (8), the outer wall of the sliding block (10) is slidably connected with a sliding rod (9), the opposite ends of the two sliding rods (9) penetrate the clamping plates (8) and are fixedly connected to the inner wall of the base (1), the opposite ends of the two clamping plates (8) are fixedly connected with a toothed plate (11), and the opposite ends of the two toothed plates (11) are jointly meshed with a gear (12).

3. A surveying support for building site surveys according to claim 2, characterised in that: The opposite sides of the two sliding blocks (10) are fixedly connected with the toothed plates (11), the sliding blocks (10) are used for assisting the toothed plates (11) to slide on the inner wall of the base (1), and the bottom end of the gear (12) is rotatably connected to the bottom end of the inner wall of the base (1).

4. The surveying support of claim 1, wherein: The clamping position assembly includes a presser (14) slidably connected to the left and right inner walls of the front end of the lower closer (6), the opposite ends of the two pressers (14) are fixedly connected with auxiliary clamping blocks (15), the opposite ends of the two auxiliary clamping blocks (15) are jointly fixedly connected with a spring (16), and the lower closer (6) and the upper closer (13) are jointly fixed with a support leg (4).

5. A surveying support for building site surveys according to claim 4, characterised in that: The outer wall of the spring (16) is fixedly connected with a circular tube, and the top end of the circular tube is fixedly connected to the inner wall of the lower closer (6).

6. A surveying support for building site surveys according to claim 4, characterised in that: The front left and right inner walls of the upper closer (13) are provided with clamping grooves, and the size of the clamping grooves in the inner wall of the upper closer (13) is matched with the size of the auxiliary clamping blocks (15).

7. A surveying support for building site surveys according to claim 4, characterised in that: The bottom end of the bottom disc (2) is fixedly connected with a circular column (5), the outer wall of the circular column (5) is slidably connected with a connector (3), the outer wall of the connector (3) is provided with a circular hole, and the size of the circular hole of the connector (3) is matched with the size of the support leg (4).

8. The surveying support of claim 1, wherein: The bottom end of the base (1) is provided with a circular groove, and the size of the circular groove at the bottom end of the base (1) is matched with the size of the bottom disc (2).

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