CN215865274U

CN215865274U - Engineering calibration device

Info

Publication number: CN215865274U
Application number: CN202122263049.4U
Authority: CN
Inventors: 刘光辉; 邹童; 田芬; 周益军; 周亮; 江峰
Original assignee: Hunan Fangyuan Engineering Consulting And Supervision Co ltd
Current assignee: Hunan Fangyuan Engineering Consulting And Supervision Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-18
Anticipated expiration: 2031-09-17

Abstract

The application discloses engineering calibration equipment, including base and bracing piece, the bracing piece upwards wears to establish and rotates after the base to be connected with and is used for adjusting the adjusting part of height between base and the ground, fixedly connected with is used for driving adjusting part pivoted drive assembly on the adjusting part, first backup pad of base upper surface bilateral symmetry fixedly connected with and second backup pad, the equal fixedly connected with collimator of surface in first backup pad and the second backup pad, the spout has been seted up on the lateral wall of second backup pad one side is kept away from to first backup pad, first backup pad has the removal subassembly in spout department along vertical direction sliding connection, remove subassembly fixed surface and be connected with the fixation clamp down, the fixed surface fixedly connected with friction pad in the fixation clamp, the fixation clamp joint is in drive assembly. The method and the device have the effects of improving the measuring efficiency and facilitating measurement.

Description

Engineering calibration device

Technical Field

The application relates to the technical field of engineering inspection, in particular to an engineering checking device.

Background

Engineering inspection is an activity of measuring, checking, testing and measuring one or more characteristics of an engineering according to a program and comparing the characteristics with specified requirements to determine the conformity of the characteristics, and after the engineering construction is finished, a professional supervisor is often required to hold a professional checking device to inspect the engineering quality and the like.

The existing patent with the application number of CN201520364389.8 and the name of CN201520364389.8 is a novel road engineering measuring instrument calibration device, the on-line screen storage device comprises a base, the top of base is provided with a first supporting rod, a second supporting rod, a lifting device, the first supporting rod, the top of second supporting rod all is provided with a collimator, the bottom of base is provided with a roller, each angle department in the bottom of base is provided with a height fine adjustment device respectively, the height fine adjustment device is formed by the scalable grafting of first body and second body, be provided with the through-hole that supplies locking screw to pass on the first body, be provided with three mounting hole on the second body, and the quantity of two adjacent mounting holes is 2cm, locking screw passes through-hole and one of them mounting hole, and lock with the nut, thereby realize the regulation to the base height.

To the above-mentioned correlation technique, the inventor thinks that a novel road engineering measuring instrument calibration equipment need adjust in order to guarantee that the second body stably supports on ground to high micromatic setting before measuring, and high micromatic setting needs the manual work to use professional instrument to go the regulation, and is more troublesome, if operating personnel forgets the instrument, especially need go to twist the screw with the hand, has not only reduced measurement of efficiency, also is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve measurement efficiency, the application provides an engineering calibration equipment.

The application provides an engineering verifying attachment adopts following technical scheme:

an engineering calibration device comprises a base, a first supporting plate, a second supporting plate, supporting rods and a collimator, wherein the first supporting plate and the second supporting plate are respectively vertically and fixedly connected to the upper surface of the base, the first supporting plate and the second supporting plate are symmetrically arranged relative to the center of the base, the upper surfaces of the first supporting plate and the second supporting plate are respectively and fixedly connected to the lower surface of the collimator, the number of the supporting rods is four, and every two supporting rods are arranged in a diagonal manner;

the utility model provides an engineering calibration device, including base, bracing piece, base upper end, adjusting component, engineering calibration device, the bracing piece upper end upwards wears to locate rotate behind the base and is connected with and is used for adjusting the adjusting part of height between base and the ground, adjusting part fixed connection in the base upper surface, an engineering calibration device is still including being used for the drive adjusting part rotates and adjusts the drive assembly of height between base and the ground, drive assembly fixed connection in the base upper surface.

Through adopting above-mentioned technical scheme, when measuring, drive assembly helps drive adjusting part to adjust the distance between base and the ground, and convenient operation is simple not only, still need not carry professional adjusting tool, has improved measurement of efficiency greatly.

Optionally, the adjusting part comprises a worm wheel, a worm, a rotating shaft, a first fixing block, a supporting block and a limiting block, the lower surface of the supporting block is fixedly connected to the upper surface of the base, the upper surface of the supporting block is fixedly connected to the lower surface of the limiting block, the limiting block is sleeved with the limiting block and is rotatably connected to the supporting rod, the worm wheel is located between the lower surface of the limiting block and the upper surface of the base, the worm wheel sleeve is connected to the supporting rod through threads, the lower surface of the first fixing block is fixedly connected to the upper surface of the base, the first fixing block is far away from the base, one side of the base is sleeved with the base and is rotatably connected to the rotating shaft, the driving part is fixedly connected to the rotating shaft, the worm sleeve is fixedly connected to the rotating shaft, and the worm is meshed with the worm wheel.

Through adopting above-mentioned technical scheme, drive assembly drive pivot is rotated, and the pivot passes through the worm and drives the worm wheel rotation, and the worm wheel drives the bracing piece and rotates and remove along vertical direction to reach the effect of adjusting height between base and the ground, drive the connecting rod through the worm wheel and reciprocate, not only improved measurement of efficiency greatly, the operation is also convenient simple.

Optionally, the driving assembly includes a connection module and a transmission module, one side of the connection module is fixedly connected to the rotating shaft, the other side of the connection module is fixedly connected to the transmission module, and the transmission module is fixedly connected to the upper surface of the base.

Through adopting above-mentioned technical scheme, drive module drive transmission module motion, transmission module drives the worm gear and rotates to further drive the connecting rod and rotate and reciprocate.

Optionally, the connecting module comprises a first chain wheel, a second chain wheel and a chain, the first chain wheel is sleeved with the fixed shaft, the second chain wheel is sleeved with the fixed shaft, the fixed shaft is fixedly connected with the transmission module, and the chain is sleeved with the first chain wheel and the second chain wheel.

Through adopting above-mentioned technical scheme, through sprocket chain transmission pivot, the transmission efficiency is high, helps preventing the loss of transmission in-process power to help the quick rotation connecting rod.

Optionally, transmission module includes second fixed block, dwang and carousel, dwang one end rotate connect in first backup pad is kept away from the lateral wall of second backup pad one side, carousel fixed connection in the dwang is kept away from first backup pad one side, second fixed block cover establish rotate connect in the dwang, second fixed block fixed connection in the base upper surface, fixed connection is established to second sprocket cover in on the dwang.

Through adopting above-mentioned technical scheme, rotate the carousel, the carousel drives the axis of rotation and rotates, the axis of rotation drives the rotation of second sprocket, the second sprocket passes through the chain and drives first sprocket rotation, first sprocket drives the pivot and rotates, the pivot drives the worm wheel through the worm and rotates, and then drive the connecting rod and rotate and reciprocate along vertical direction, thereby reach the effect of adjusting the height between base and the ground, adjust the height between base and the ground through rotating the carousel, not only easy operation, time saving and labor saving especially help improving measurement of efficiency.

Optionally, first backup pad is close to the spout has been seted up to dwang one side lateral wall, first backup pad in spout department sliding connection has the removal subassembly, fixed surface is connected with under the removal subassembly is used for the restriction dwang pivoted fixation clamp, the removal subassembly is used for removing the fixation clamp, the fixation clamp with dwang looks joint.

Through adopting above-mentioned technical scheme, when measuring, adjusted the height of measurement, the fixed block helps restricting the dwang to rotate to help preventing to bump the carousel because of the mistake and lead to the dwang to rotate then drive the connecting rod and take place to remove along vertical direction, thereby lead to the distance between base and the ground to change, readjust the height of measurement then need waste time, and then reduce measurement of efficiency.

Optionally, the movable assembly comprises a sliding block, a connecting rod and a spring, one end of the spring is fixedly connected to the first supporting plate, the first supporting plate is located on the upper top surface of the sliding groove, the other end of the spring is fixedly connected to the upper surface of the sliding block, the sliding block is connected to the first supporting plate in a sliding mode along the vertical direction, one end of the connecting rod is fixedly connected to the sliding block, the sliding block is far away from one side of the side wall of the first supporting plate, the connecting rod is far away from one side of the sliding block, the lower surface of the sliding block is fixedly connected to the upper surface of the fixing clamp, and the spring is in an extending state in a natural state.

By adopting the technical scheme, when in measurement, the sliding block is moved downwards along the direction of the sliding groove, so that the fixing clamp is clamped on the rotating rod, and the spring is stressed and stretched; after the measurement finishes, take off the fixation clamp, the spring shrink stimulates the slider along spout direction rebound, and the slider drives connecting rod and fixation clamp rebound, and the fixation clamp separates with the dwang.

Optionally, a friction pad for enhancing the friction force between the fixing clamp and the rotating rod is fixedly connected to the inner wall of the fixing clamp.

Through adopting above-mentioned technical scheme, the frictional force between fixation clamp and the dwang helps strengthening to the friction pad to help further fixed preventing to touch the carousel because of the mistake and lead to the connecting rod to take place to remove along vertical direction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. rotate the carousel, the carousel drives the axis of rotation and rotates, the axis of rotation drives the rotation of second sprocket, the second sprocket passes through the chain and drives first sprocket and rotate, first sprocket drives the pivot and rotates, the pivot drives the worm wheel through the worm and rotates, and then drive the connecting rod and rotate and reciprocate along vertical direction, thereby reach the effect of adjusting height between base and the ground, adjust the height between base and the ground through rotating the carousel, not only easy operation, labour saving and time saving especially helps improving measurement of efficiency.

2. When in measurement, the sliding block is moved downwards along the direction of the sliding groove, so that the fixing clamp is clamped on the rotating rod, and the spring is stressed and stretched; after the measurement finishes, take off the fixation clamp, the spring shrink stimulates the slider along spout direction rebound, and the slider drives connecting rod and fixation clamp rebound, and the fixation clamp separates with the dwang.

Drawings

Fig. 1 is an overall schematic diagram of an engineering verification apparatus according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of a part a in fig. 1 of an engineering verification apparatus according to an embodiment of the present disclosure.

Fig. 3 is a cross-sectional view of an engineering verification device according to an embodiment of the present application.

Fig. 4 is a partial exploded view of an engineering verification device according to an embodiment of the present disclosure.

Description of reference numerals:

1. a base; 2. a first support plate; 3. a second support plate; 4. a support bar; 5. a collimator; 6. an adjustment assembly; 7. a drive assembly; 8. a worm gear; 9. a worm; 10. a rotating shaft; 11. a first fixed block; 12. a support block; 13. a connection module; 14. a transmission module; 15. a first sprocket; 16. a second sprocket; 17. a chain; 18. a second fixed block; 19. rotating the rod; 20. a turntable; 21. a chute; 22. a moving assembly; 23. a fixing clip; 24. a slider; 25. a connecting rod; 26. a spring; 27. a friction pad; 28. and a limiting block.

Detailed Description

The embodiment of the application discloses engineering calibration equipment.

Referring to fig. 1, an engineering calibration equipment, including base 1 and bracing piece 4, it is concrete, four gyro wheels of base 1 fixed surface in this embodiment, and two liang of diagonal settings that are respectively of four gyro wheels, 4 quantity of bracing piece set up to four, and two liang of diagonal settings that are of four bracing pieces 4, it is concrete, in this embodiment 4 bottoms of bracing piece rotate and are connected with columniform supporting seat, bracing piece 4 rotates to be connected in supporting seat upper surface centre of a circle department.

The support rod 4 is upwardly penetrated through the base 1 and then is rotatably connected with the adjusting component 6, the adjusting component 6 comprises a worm wheel 8, a worm 9, a rotating shaft 10, a first fixing block 11, a support block 12 and a limit block 28, the lower surface of the support block 12 is fixedly connected with the upper surface of the base 1, the upper surface of the support block 12 is fixedly connected with the lower surface of the limit block 28, the limit block 28 is sleeved with the rotating shaft 4, the worm wheel 8 is positioned between the lower surface of the limit block 28 and the upper surface of the base 1, the worm wheel 8 is sleeved with the support rod 4 and is rotatably connected with the support rod 4, the worm wheel 8 is meshed with the worm 9, the worm 9 is sleeved with the rotating shaft 10 and is fixedly connected with the rotating shaft 10, the first fixing block 11 is sleeved with the rotating shaft 10 and is rotatably connected with the rotating shaft 10, one side of the first fixing block 11, which is far away from the rotating shaft 10, specifically, the number of the rotating shafts 10 is two, and the two rotating shafts 10 are symmetrically arranged at the edge of the upper surface of the base 1, the two ends and the center of the rotating shaft 10 are provided with first fixing blocks 11. Vertical fixedly connected with first backup pad 2 and second backup pad 3 of base 1 upper surface, first backup pad 2 and second backup pad 3 are symmetrical about base 1 central point and are set up, and all fixedly connected with collimator 5 in first backup pad 2 and second backup pad 3 upper surfaces, it is specific, but in this embodiment base 1 upper surface fixedly connected with height-adjusting's control tube, fixedly connected with dress on the control tube

And (5) preparing the platform.

Referring to fig. 2, a driving assembly 7 for driving the rotation of the rotation shaft 10 is fixedly connected to the rotation shaft 10 in a sleeved manner, the driving assembly 7 includes a connecting module 13 and a transmission module 14, the connecting module 13 includes a first chain wheel 15, a second chain wheel 16 and a chain 17, and the transmission module 14 includes a second fixing block 18, a rotating rod 19 and a turntable 20. First sprocket 15 cover is established to rotate and is connected in

pivot

10, and 17 covers of chain are established and are meshed in

first sprocket

15, and 15 pot heads of first sprocket are kept away from to chain 17 are established and are meshed in

second sprocket

16, and 16 covers of second sprocket are established and are rotated and connect in

dwang

19, and 19 one ends of dwang are rotated and are connected in first backup pad 2 and keep away from 3 lateral walls of second backup pad, and 19 other ends of dwang are fixed connection in carousel 20.

Referring to fig. 3 and 4, a sliding groove 21 is formed in a side wall of the first supporting plate 2 away from the second supporting plate 3 along the vertical direction, and the sliding assembly 22 is slidably connected to the first supporting plate 2 at the sliding groove 21. The moving assembly 22 includes a sliding block 24, a connecting rod 25 and a spring 26, one end of the spring 26 is fixedly connected to the first supporting rod 4 at the top wall of the sliding slot 21, the other end of the spring 26 is fixedly connected to the upper surface of the sliding block 24, and the spring 26 is in an extended state in a natural state. Slider 24 is in spout 21 department along vertical direction sliding connection in first backup pad 2, and slider 24 keeps away from 3 one side fixed connection in connecting rod 25 of second backup pad, and fixed surface is connected with fixation clamp 23 under connecting rod 25, and fixedly connected with friction pad 27 on the fixation clamp 23 inner wall, fixation clamp 23 joint in dwang 19.

The implementation principle of the engineering verification device in the embodiment of the application is as follows: during measurement, the turntable 20 is rotated, the turntable 20 drives the rotating rod 19 to rotate, the rotating rod 19 drives the second chain wheel 16 to rotate, the second chain wheel 16 drives the first chain wheel 15 to rotate through the chain 17, and the first chain wheel 15 drives the supporting rod 4 to rotate and move upwards through the worm wheel 8 and the worm 9, so that the height between the base 1 and the ground is increased and adjusted; after the height is adjusted, the fixing clamp 23 is pulled downwards along the vertical direction and is clamped with the rotating rod 19, the spring 26 is stressed and stretched, and the phenomenon that the adjusted height is changed due to the fact that the rotating disc 20 is touched by mistake is prevented, and the measuring effect is influenced. After the measurement is finished, the fixing clamp 23 is taken down from the rotating rod 19, the spring 26 contracts and pulls the fixing clamp 23 upwards along the vertical direction through the sliding block 24 and the connecting rod 25, the rotating disc 20 rotates reversely, the supporting rod 4 rotates reversely and moves downwards, and therefore the height between the base 1 and the ground is lowered and adjusted. The distance between the base 1 and the ground is adjusted by rotating the turntable 20, so that the device is convenient and simple, the adjusting speed is greatly increased, and the measuring efficiency is improved.

Claims

1. An engineering calibration device comprises a base (1), a first supporting plate (2), a second supporting plate (3), supporting rods (4) and a collimator (5), wherein the first supporting plate (2) and the second supporting plate (3) are respectively and vertically and fixedly connected to the upper surface of the base (1), the first supporting plate (2) and the second supporting plate (3) are symmetrically arranged relative to the central position of the base (1), the upper surfaces of the first supporting plate (2) and the second supporting plate (3) are respectively and fixedly connected to the lower surface of the collimator (5), the number of the supporting rods (4) is four, and the supporting rods (4) are arranged in pairs in opposite angles;

the method is characterized in that: bracing piece (4) upper end upwards wears to locate base (1) back rotation is connected with and is used for adjusting high adjusting part (6) between base (1) and the ground, adjusting part (6) fixed connection in base (1) upper surface, an engineering calibration equipment is still including being used for the drive thereby adjusting part (6) rotate the regulation high drive assembly (7) between base (1) and the ground, drive assembly (7) fixed connection in base (1) upper surface.

2. An engineering verification device according to claim 1, wherein: the adjusting component (6) comprises a worm wheel (8), a worm (9), a rotating shaft (10), a first fixing block (11), a supporting block (12) and a limiting block (28), the lower surface of the supporting block (12) is fixedly connected to the upper surface of the base (1), the upper surface of the supporting block (12) is fixedly connected to the lower surface of the limiting block (28), the limiting block (28) is sleeved with the supporting rod (4) in a rotating manner, the worm wheel (8) is located between the lower surface of the limiting block (28) and the upper surface of the base (1), the worm wheel (8) is sleeved with the supporting rod (4), the lower bottom surface of the first fixing block (11) is fixedly connected to the upper surface of the base (1), one side of the first fixing block (11) far away from the base (1) is sleeved with the rotating shaft (10) in a rotating manner, the driving component (7) is fixedly connected to the rotating shaft (10), the worm (9) is sleeved and fixedly connected with the rotating shaft (10), and the worm (9) is meshed with the worm wheel (8).

3. An engineering verification device according to claim 2, wherein: drive assembly (7) are including connecting module (13) and transmission module (14), connecting module (13) one side fixed connection in pivot (10), connecting module (13) opposite side fixed connection in transmission module (14), transmission module (14) fixed connection in base (1) upper surface.

4. An engineering verification device according to claim 3, wherein: the connecting module (13) comprises a first chain wheel (15), a second chain wheel (16) and a chain (17), the first chain wheel (15) is sleeved with the rotating shaft (10), the second chain wheel (16) is sleeved with the fixed transmission module (14), and the chain (17) is sleeved with the first chain wheel (15) and the second chain wheel (16) simultaneously and meshed with each other.

5. An engineering verification device according to claim 4, wherein: drive module (14) include second fixed block (18), dwang (19) and carousel (20), dwang (19) one end rotate connect in first backup pad (2) are kept away from the lateral wall of second backup pad (3) one side, carousel (20) fixed connection in dwang (19) are kept away from first backup pad (2) one side, second fixed block (18) cover establish rotate connect in dwang (19), second fixed block (18) fixed connection in base (1) upper surface, fixed connection is established to second sprocket (16) cover in dwang (19) are last.

6. An engineering verification device according to claim 5, wherein: first backup pad (2) are close to spout (21) have been seted up to dwang (19) one side lateral wall, first backup pad (2) in spout (21) department sliding connection has movable assembly (22), fixed surface is connected with and is used for the restriction under movable assembly (22) dwang (19) pivoted fixation clamp (23), movable assembly (22) are used for removing fixation clamp (23), fixation clamp (23) with dwang (19) looks joint.

7. An engineering verification device according to claim 6, wherein: remove subassembly (22) and include slider (24), connecting rod (25) and spring (26), spring (26) one end fixed connection in first backup pad (2) in top surface department on spout (21), spring (26) other end fixed connection in slider (24) upper surface, slider (24) with first backup pad (2) along vertical direction sliding connection in spout (21) department, connecting rod (25) one end fixed connection in slider (24) are kept away from a side lateral wall of first backup pad (2), connecting rod (25) are kept away from slider (24) one side lower surface fixed connection in fixation clamp (23) upper surface, under the natural state, spring (26) are in the state of extending.

8. An engineering verification device according to claim 7, wherein: fixedly connected with is used for strengthening on the fixation clamp (23) inner wall the fixation clamp (23) with friction pad (27) of frictional force between dwang (19).