CN216483031U

CN216483031U - Engineering survey surveyor's level bearing structure

Info

Publication number: CN216483031U
Application number: CN202122489822.9U
Authority: CN
Inventors: 张旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-05-10
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to the technical field of engineering measuring equipment and discloses an engineering measuring level supporting structure which comprises a base, three groups of supporting frames arranged at the bottom of the base and an installation seat arranged at the top of the base, wherein a level body is arranged at the top of the installation seat, two groups of placing blocks are fastened at the bottom of the installation seat, a central shaft is fastened inside the placing blocks, two groups of sliding grooves are formed in the top of the base, and balancing grooves are formed in the front side and the rear side of each sliding groove. This engineering survey level supporting structure through connecting the cooperation between rope and the carriage release lever, and then will drag the carriage release lever in the winding connection rope of outside behind the rotation post to the bottom that makes the removal of carriage release lever drive the fly leaf removes, and the mount pad will be pushed up at the top of fly leaf this moment, has changed the height of level body from this, and the device's simple to use is convenient, has brought the facility for operating personnel's work.

Description

Engineering survey surveyor's level bearing structure

Technical Field

The utility model relates to the technical field of engineering measurement equipment, in particular to an engineering measurement level gauge supporting structure.

Background

The surveyor's level support frame is an essential important device in the construction, often is used for the device that the surveyor's level erect, realizes the regulation of measurement height and angle, and the present engineering survey surveyor's level adopts ordinary tripod to support, installs the engineering survey surveyor's level on can the telescopic tripod and place in between two observation points, its inconvenient height-adjusting to work efficiency has been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a support structure of an engineering measurement level, which solves the problem of inconvenient height adjustment.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an engineering surveying level supporting structure comprises a base, three groups of supporting frames arranged at the bottom of the base and a mounting seat arranged at the top of the base, wherein a level body is arranged at the top of the mounting seat, two groups of placing blocks are fastened at the bottom of the mounting seat, a central shaft is fastened inside the placing blocks, two groups of sliding grooves are formed in the top of the base, balancing grooves are formed in the front and back sides of each sliding groove, a moving rod is slidably connected inside the balancing grooves, a movable plate is movably sleeved on the outer side of the moving rod, the top end of the movable plate penetrates through the sliding grooves and is movably sleeved outside the central shaft, a groove is formed in the bottom of the movable plate, four groups of clamping rods are fastened at the bottom of the base, a rotating column is rotatably connected in the middle of the base, two groups of connecting ropes are respectively fastened between the outer side of the rotating column and the two groups of moving rods, and a second spring is fastened at the top in the rotating column, the bottom fastening of second spring has the movable block, the bottom of movable block runs through the rotation post and fastens with the rolling disc, four groups of through-holes have been seted up to the inside of rolling disc, the card rod joint is in the through-hole.

Preferably, two groups of cushions are fastened to the top of the base, and sponges and damping springs are filled in the cushions.

Preferably, the outer side of the rotating column is fastened with two groups of anti-falling blocks, and the two groups of anti-falling blocks are respectively positioned at the top and the bottom of the base.

Preferably, a first spring is fastened on the inner wall of the left side of the balance groove, and the right end of the first spring is fastened with the outer side of the moving rod.

Preferably, the movable block is a rectangular movable block, and the hollow cross section in the rotating column is rectangular.

Preferably, the bottom of the rotating disc is provided with a handle, and the outer side of the handle is provided with a plurality of groups of anti-skid layers.

(III) advantageous effects

Compared with the prior art, the utility model provides an engineering surveying level supporting structure, which has the following beneficial effects:

1. this engineering survey level supporting structure through connecting the cooperation between rope and the carriage release lever, and then will drag the carriage release lever in the winding connection rope of outside behind the rotation post to the bottom that makes the removal of carriage release lever drive the fly leaf removes, and the mount pad will be pushed up at the top of fly leaf this moment, has changed the height of level body from this, and the device's simple to use is convenient, has brought the facility for operating personnel's work.

2. This engineering survey level appearance bearing structure, through setting up the cooperation between calorie rod and the through-hole, and then only need drop-down rolling disc to make the card rod no longer be located the through-hole when needs rotate the rotation post, then can rotate the rotation post through the mode that rotates the rolling disc, and when needs are fixed to rotate the post, only need shift up the rolling disc and make card rod card go into in the through-hole, can make the mode through fixed rolling disc fix the rotation post from this, made things convenient for operating personnel's use.

3. This engineering survey level gauge bearing structure, through setting up first spring, and then when the bottom displacement of fly leaf, the carriage release lever will extrude first spring, and when connecting the rope and no longer dragging the carriage release lever, first spring will be through the bottom to the initial position of the mode elasticity fly leaf of elasticity carriage release lever, from this can make the high decline of mount pad, has ensured the device reuse, suitable popularization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the base and mount configuration of the present invention;

FIG. 3 is an exploded view of the structure of FIG. 2;

fig. 4 is a partial structural sectional view of the rotary column and the base of the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. a level body; 4. a movable plate; 5. a chute; 6. rotating the column; 7. a support frame; 8. a cushion pad; 9. a travel bar; 10. a balancing tank; 11. rotating the disc; 12. a movable block; 13. clamping a stick; 14. connecting ropes; 15. a first spring; 16. placing the blocks; 17. a central shaft; 18. a groove; 19. a through hole; 20. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an engineering surveying level supporting structure includes a base 1, three sets of supporting frames 7 disposed at the bottom of the base 1, and a mounting base 2 disposed at the top of the base 1, the top of the mounting base 2 is provided with a level body 3, the bottom of the mounting base 2 is fastened with two sets of placing blocks 16, the inside of the placing blocks 16 is fastened with a central shaft 17, the top of the base 1 is provided with two sets of sliding grooves 5, the front and rear sides of the sliding grooves 5 are both provided with balance grooves 10, the inside of the balance grooves 10 is slidably connected with a moving rod 9, the outer side of the moving rod 9 is movably sleeved with a movable plate 4, the top end of the movable plate 4 penetrates through the sliding grooves 5 and is movably sleeved outside the central shaft 17, the bottom of the movable plate 4 is provided with a groove 18, the bottom of the base 1 is fastened with four sets of clamping rods 13, the middle of the base 1 is rotatably connected with a rotating column 6, two sets of connecting ropes 14 are respectively fastened between the outer side of the rotating column 6 and the two sets of moving rods 9, through the matching between the connecting rope 14 and the moving rod 9, and then the connecting rope 14 wound on the outer side of the rotating column 6 is rotated to drag the moving rod 9, so that the moving rod 9 moves to drive the bottom of the movable plate 4 to move, at the moment, the top of the movable plate 4 pushes against the mounting seat 2, thereby changing the height of the level body 3, and the device is simple and convenient to use, and brings convenience to the work of an operator, a second spring 20 is fastened at the top in the rotating column 6, a movable block 12 is fastened at the bottom end of the second spring 20, the bottom of the movable block 12 penetrates through the rotating column 6 and is fastened with a rotating disc 11, four groups of through holes 19 are formed in the rotating disc 11, the clamping rods 13 are clamped in the through holes 19, through the matching between the clamping rods 13 and the through holes 19, and further only the rotating disc 11 is required to be pulled down to ensure that the clamping rods 13 are not positioned in the through holes 19 when the rotating column 6 is required to rotate, then can rotate the column 6 through the mode that rotates rolling disc 11, and when needs fixed column 6 that rotates, only need move up rolling disc 11 and make card rod 13 block in the through-hole 19, can make the mode through fixed rolling disc 11 fix column 6, made things convenient for operating personnel's use from this.

Specifically, in order to prevent that spirit level body 3 from being shaken badly, there are two sets of blotters 8 at the top fastening of base 1, and the inside packing of blotter 8 has sponge and damping spring, can slow down the vibrations that spirit level body 3 received through blotter 8 from this.

Specifically, in order to prevent the rotation column 6 from being separated from the base 1, two sets of anti-falling blocks are fastened on the outer side of the rotation column 6, and the two sets of anti-falling blocks are respectively located at the top and the bottom of the base 1, so that the rotation column 6 can be blocked by the anti-falling blocks.

Specifically, in order to enable the position of the mounting seat 2 to rapidly descend, a first spring 15 is fastened on the inner wall of the left side of the balance groove 10, the right end of the first spring 15 is fastened with the outer side of the moving rod 9, the first spring 15 is arranged, and then when the bottom of the moving plate 4 is displaced, the moving rod 9 extrudes the first spring 15, and when the connecting rope 14 does not drag the moving rod 9 any more, the first spring 15 can flick the bottom of the moving plate 4 to the initial position in a mode of flicking the moving rod 9, so that the height of the mounting seat 2 can descend, the reuse of the device is guaranteed, and the device is suitable for popularization.

Specifically, in order to enable the movable block 12 to drive the rotating column 6 to rotate after moving downwards, the movable block 12 is arranged to be a rectangular movable block, the hollow cross section inside the rotating column 6 is rectangular, and therefore the movable block 12 can drive the rotating column 6 to rotate after moving downwards.

Specifically, in order to rotate the rotating disc 11 conveniently, a handle is arranged at the bottom of the rotating disc 11, and a plurality of groups of anti-slip layers are arranged on the outer side of the handle, so that the rotating disc 11 can be rotated conveniently through the handle.

When the level gauge is used, the rotating disc 11 is pulled downwards to enable the clamping rods 13 to be separated from the through holes 19, then the rotating disc 11 is screwed to enable the rotating disc 11 to drive the movable block 12 to rotate, the movable block 12 rotates to drive the rotating column 6 to rotate, the rotating column 6 rotates to drive the two groups of connecting ropes 14, so that the connecting ropes 14 pull the moving rod 9 to move, the moving rod 9 moves to drive the bottom of the movable plate 4 to move, the top of the movable plate 4 drives the mounting seat 2 to move upwards in a mode of pushing the central shaft 17 at the moment, the height of the level gauge body 3 is changed, when the level gauge needs to be fixed, the through holes 19 are aligned with the clamping rods 13, the clamping rods 13 are clamped into the through holes 19 when the rotating disc 11 moves upwards, the rotating column 6 cannot rotate at the moment, the movable plate 4 can be stably fixed at the current angle, and the level gauge body 3 is stably fixed at the current height.

To sum up, this engineering survey level supporting structure, through the cooperation between connecting rope 14 and the carriage release lever 9, and then rotate the winding connection rope 14 of outside behind the post 6 and will drag the carriage release lever 9 to make the removal of carriage release lever 9 drive the bottom removal of fly leaf 4, the mount pad 2 will be pushed up at the top of fly leaf 4 this moment, has changed the height of spirit level body 3 from this, and the device's use is simple convenient, has brought the facility for operating personnel's work.

This engineering survey level appearance bearing structure, through setting up the cooperation between calorie rod 13 and the through-hole 19, and then only need pull down rolling disc 11 when needs rotate rotation post 6 and make card rod 13 no longer be located through-hole 19, then can rotate rotation post 6 through the mode that rotates rolling disc 11, and when needs are fixed to rotate post 6, only need move up rolling disc 11 and make card rod 13 card go into in the through-hole 19, can make the mode through fixed rolling disc 11 fix rotation post 6 from this, operating personnel's use has been made things convenient for.

This engineering survey level gauge bearing structure, through setting up first spring 15, and then when the bottom displacement of fly leaf 4, the carriage release lever 9 will extrude first spring 15, and when connecting rope 14 and no longer dragging the carriage release lever 9, first spring 15 will be through the bottom to the initial position of the mode bullet of bullet carriage release lever 9, can make the high decline of mount pad 2 from this, ensured the device reuse, suitable popularization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering survey spirit level bearing structure, includes base (1), sets up at three group's support frames (7) of base (1) bottom and places mount pad (2) at base (1) top, its characterized in that: the leveling instrument comprises a mounting seat (2), a level body (3) is arranged at the top of the mounting seat (2), two groups of placing blocks (16) are fastened at the bottom of the mounting seat (2), a central shaft (17) is fastened in the placing blocks (16), two groups of sliding grooves (5) are formed in the top of the base (1), balancing grooves (10) are formed in the front side and the rear side of each sliding groove (5), a moving rod (9) is connected in the balancing grooves (10) in a sliding mode, a movable plate (4) is movably sleeved on the outer side of each moving rod (9), the top end of each movable plate (4) penetrates through each sliding groove (5) and is movably sleeved outside the central shaft (17), grooves (18) are formed in the bottom of each movable plate (4), four groups of clamping rods (13) are fastened at the bottom of the base (1), a rotating column (6) is rotatably connected in the middle of the base (1), two groups of connecting ropes (14) are fastened between the outer side of each rotating column (6) and the two groups of moving rods (9), rotate the interior top fastening of post (6) and have second spring (20), the bottom fastening of second spring (20) has movable block (12), the bottom of movable block (12) is run through and is rotated post (6) and fasten with rolling disc (11), four groups through-hole (19) have been seted up to the inside of rolling disc (11), card rod (13) joint is in through-hole (19).

2. An engineering level support structure according to claim 1, wherein: two groups of cushions (8) are fastened to the top of the base (1), and sponges and damping springs are filled in the cushions (8).

3. An engineering level support structure according to claim 1, wherein: two sets of anti-falling blocks are fastened on the outer side of the rotating column (6) and are respectively located at the top and the bottom of the base (1).

4. An engineering level support structure according to claim 1, wherein: a first spring (15) is fastened on the inner wall of the left side of the balance groove (10), and the right end of the first spring (15) is fastened with the outer side of the movable rod (9).

5. An engineering level support structure according to claim 1, wherein: the movable block (12) is a rectangular movable block, and the hollow cross section in the rotating column (6) is rectangular.

6. An engineering level support structure according to claim 1, wherein: the bottom of the rotating disc (11) is provided with a handle, and the outer side of the handle is provided with a plurality of groups of anti-skid layers.