CN218972234U - Measuring apparatu fixed bolster for building engineering - Google Patents

Abstract

The utility model relates to the technical field of brackets, in particular to a measuring instrument fixing bracket for constructional engineering, which comprises a bracket body, wherein the bracket body comprises a bottom bracket, and a supporting plate is arranged on the upper surface of the bottom bracket. The telescopic cylinder is arranged at the inner side of the movable groove, when the support needs to be moved, the telescopic cylinder contracts to enable the first connecting rod to pull the movable rod to move through the rotating shaft, so that the supporting block ascends, the second connecting rod drives the roller to descend, the effect of supporting the support through the roller is achieved, the measuring instrument is convenient to move, the first connecting rod pushes the movable rod to move through the rotating shaft through the extension of the telescopic cylinder, the second connecting rod drives the roller to ascend to achieve roller contraction, meanwhile, the supporting block descends to support the support, the support of the measuring instrument is firmer in use, and the influence on the accuracy of measurement of building engineering caused by shaking or shifting of the support in use can be avoided.

Description

Measuring apparatu fixed bolster for building engineering

Technical Field

The utility model relates to the technical field of brackets, in particular to a measuring instrument fixing bracket for constructional engineering.

Background

The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. The house building is an engineering which has a top cover, beam columns, walls, foundations and can form an inner space and meet the requirements of production, living, study and public activities of people, in the construction engineering, various orientations, ranging, angle measurement, height measurement, image measurement and photography which are required by measuring instruments are required among all components, the measuring instruments are important tools for checking whether the engineering is qualified or not, and the corresponding measuring instrument supports are required to support the measuring instruments for better measurement.

The utility model provides an engineering measuring instrument support of this kind of current engineering measuring instrument support is because its altitude mixture control is inconvenient when using for its practicality is not strong and because its inconvenient installation engineering measuring instrument when using, makes it bring certain trouble simultaneously because it is inconvenient to carry for the user when using, makes it convenient degree low in the use, for example has disclosed an engineering measuring instrument support for building engineering in the patent document of bulletin number CN216345196U, through setting up plate body, gyro wheel, backup pad, mounting panel and riser, the both sides of plate body bottom all fixedly connected with gyro wheel, the top fixedly connected with backup pad of plate body, just the both sides of backup pad all fixedly connected with telescopic assembly, the inner chamber has been seted up to the inside of backup pad, the inside of inner chamber is provided with the riser, just the top of riser extends to the outside of backup pad and fixedly connected with mounting panel, the top of mounting panel is provided with the cell body, the inside of cell body is provided with the measuring instrument bottom plate, and the outside of measuring instrument bottom plate has been provided with the installation component, has brought this engineering measuring instrument support's height adjustment's height-adjustable function when using, thereby has improved this engineering measuring instrument support's practical engineering measuring instrument support when using convenient to use effect.

Through setting up of gag lever post, built-in groove and bit cover shell etc. although realized the altitude mixture control of support, be convenient for install and portable, but in use, the gyro wheel setting is in the below of backup pad, and although be convenient for remove measuring instrument and support, but because the gyro wheel easily takes place to remove, can lead to the support not firm enough when using measuring instrument to measure, easily take place to rock and skew, and then can reduce the degree of accuracy of measurement, consequently need to design a measuring apparatu fixed bolster for building engineering to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a fixing bracket of a measuring instrument for constructional engineering, which aims to solve the problems that in the prior art, a roller is arranged below a supporting plate, and is convenient for moving a measuring instrument and the bracket, but the roller is easy to move, so that the bracket is not stable enough when the measuring instrument is used for measuring, and is easy to shake and deviate, and the measuring accuracy is reduced.

In order to achieve the above purpose, the utility model provides the following technical scheme,

the utility model provides a measuring apparatu fixed bolster for building engineering, includes the support body, the support body includes the chassis, the upper surface of chassis is provided with the backup pad, the top fixedly connected with storage bin of backup pad, the inboard of storage bin is provided with places the board, the surface swing joint of placing the board has the threaded rod, the surface swing joint of threaded rod has the fixed plate, the bottom swing joint of chassis has the gyro wheel;

the bottom of chassis is provided with shrinkage mechanism, shrinkage mechanism includes the movable groove, the movable groove is seted up in the inboard of chassis, the inboard of chassis is provided with flexible cylinder, flexible cylinder's output fixedly connected with head rod, the inner wall fixedly connected with fixed block in movable groove, the surface swing joint of fixed block has the movable rod, first spacing groove has been seted up on the surface of movable rod, the head rod passes through pivot and first spacing groove swing joint, the lower fixed surface of movable rod is connected with the supporting shoe, the one end swing joint that the supporting shoe was kept away from to the movable rod has the second connecting rod, the second connecting rod passes through pivot and movable rod swing joint, gyro wheel swing joint is on the surface of second connecting rod, the second spacing groove has been seted up to the inner wall in movable groove, movable rod swing joint is on the surface of second spacing groove.

Preferably, the movable grooves are formed in two groups and are formed in the inner side of the underframe, the telescopic cylinders are correspondingly connected with the movable grooves, and the first connecting rod is correspondingly connected with the telescopic cylinders in two groups.

Preferably, the fixed blocks are correspondingly connected with the movable grooves in two groups, and the movable rod is movably connected with the fixed blocks through the rotating shaft.

Preferably, the support blocks are correspondingly connected with the movable rods in two groups, the second connecting rods are correspondingly connected with the movable rods in two groups, and the second limiting grooves are correspondingly connected with the movable grooves in two groups.

Preferably, the inboard of accomodating the storehouse is provided with accomodating the mechanism, accomodating the mechanism and including positive and negative screw rod, positive and negative screw rod swing joint is in the inboard of accomodating the storehouse, the swivel nut has been cup jointed on positive and negative screw rod's surface, the upper surface swing joint of swivel nut has the third connecting rod, pivot and swivel nut swing joint are passed through to the one end of third connecting rod, the other end of third connecting rod is through pivot and place board swing joint, the spout has been seted up to the inner wall of accomodating the storehouse, place the fixed surface of board is connected with the slider, the one end of slider and place board fixed connection, the other end and the spout swing joint of slider, logical groove has been seted up to the inboard of accomodating the storehouse, threaded rod swing joint is in the inboard of logical groove, accomodate the surface of storehouse and be provided with the motor, positive and negative screw rod and the output fixed connection of motor.

Preferably, the screw sleeve is two sets of surfaces of cup joints at positive and negative screw rod, the third connecting rod is two sets of corresponding connection with the screw sleeve, the spout is four sets of inner walls of seting up at the storage bin, the slider is four sets of fixed connection at the surface of placing the board, the logical groove is two sets of inboard of seting up at the storage bin.

Compared with the prior art, the utility model has the beneficial effects that:

1. the telescopic cylinder sets up the inboard at the movable groove, when needs remove the support, telescopic cylinder shrink makes head rod pulling movable rod move through the pivot, realize that the supporting shoe rises, the second connecting rod drives the gyro wheel and descends, reach the effect of supporting the support through the gyro wheel, be convenient for remove measuring instrument, stretch out through telescopic cylinder makes head rod promote movable rod move through the pivot, realize that the second connecting rod drives the gyro wheel and rises and realize the gyro wheel shrink, the supporting shoe descends simultaneously and supports the support to the support, make support when using more firm, the support takes place to rock or the skew leads to influencing the degree of accuracy to the building engineering measurement when can avoiding using, and is very practical.

2. The positive and negative screw rod is driven to rotate through the operation of motor, and positive and negative screw rod rotates and makes the swivel nut carry out the position and remove, and then the angle changes under the effect of swivel nut, can realize that the third connecting rod drives to place the board and goes up and down, can realize through placing the board and descend and accomodate measuring instrument in the inboard of accomodating the storehouse when need not to use, be convenient for deposit or transport measuring instrument, can play the effect of protection to measuring instrument, rise the measuring instrument of being convenient for through placing the board and rise, convenient measurement use, easy operation.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of a portion of the movable bar and support block of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the structure of the slider and through slot of the present utility model;

fig. 4 is a schematic side view of the structure of the threaded rod and the through groove of the present utility model.

In the figure: 1. a chassis; 11. a support plate; 12. a storage bin; 13. placing a plate; 14. a threaded rod; 15. a fixing plate; 16. a roller; 2. a movable groove; 21. a telescopic cylinder; 22. a first connecting rod; 23. a fixed block; 24. a movable rod; 25. a first limit groove; 26. a support block; 27. a second connecting rod; 28. the second limit groove; 3. a positive and negative screw; 31. a screw sleeve; 32. a third connecting rod; 33. a chute; 34. a slide block; 35. a through groove; 36. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a measuring apparatu fixed bolster for building engineering, including the support body, the support body includes chassis 1, the upper surface of chassis 1 is provided with backup pad 11, the top fixedly connected with storage bin 12 of backup pad 11, the inboard of storage bin 12 is provided with places board 13, place the surface swing joint of board 13 has threaded rod 14, the surface swing joint of threaded rod 14 has fixed plate 15, the bottom swing joint of chassis 1 has gyro wheel 16, fixed plate 15 and threaded rod 14 swing joint, realize through rotating threaded rod 14 that fixed plate 15 moves, can fix measuring instrument through fixed plate 15, can avoid measuring instrument to take place to drop;

the bottom of chassis 1 is provided with shrinkage mechanism, shrinkage mechanism includes movable tank 2, the inboard at chassis 1 is seted up to movable tank 2, the inboard of chassis 1 is provided with telescopic cylinder 21, telescopic cylinder 21's output fixedly connected with head rod 22, movable tank 2's inner wall fixedly connected with fixed block 23, fixed block 23's surface swing joint has movable rod 24, first spacing groove 25 has been seted up on movable rod 24's surface, head rod 22 passes through pivot and first spacing groove 25 swing joint, movable rod 24's lower fixed surface is connected with supporting shoe 26, the one end swing joint that movable rod 24 kept away from supporting shoe 26 has second connecting rod 27, second connecting rod 27 passes through pivot and movable rod 24 swing joint, gyro wheel 16 swing joint is on the surface of second connecting rod 27, second spacing groove 28 has been seted up to movable rod 24 swing joint at the surface of second spacing groove 28, second connecting rod 27 swing joint is on the surface of movable rod 24, when movable rod 24 moves up through the pivot and realizes that second connecting rod 27 drives 16, can realize contracting gyro wheel 16, and then supporting shoe 26 and supporting stand position can reach the steady instrument of making and measuring the effect that can not shake more firm.

Further, the movable groove 2 is formed in two groups on the inner side of the underframe 1, the telescopic air cylinders 21 are formed in two groups and are correspondingly connected with the movable groove 2, the first connecting rods 22 are formed in two groups and are correspondingly connected with the telescopic air cylinders 21, the telescopic air cylinders 21 are arranged on the inner side of the movable groove 2, the first connecting rods 22 are pulled through the contraction of the telescopic air cylinders 21, the movable rods 24 can move through the rotating shafts, the supporting blocks 26 are lifted and the second connecting rods 27 are lowered, and when the second connecting rods 27 are lowered, the support is supported by the rollers 16, so that the measuring instrument can be conveniently moved.

Further, the fixed block 23 is two sets of corresponding connections with the movable groove 2, the movable rod 24 is movably connected with the fixed block 23 through the rotating shaft, the movable rod 24 is movably connected with the surface of the fixed block 23, the second connecting rod 27 descends when the supporting block 26 ascends through the movement of the movable rod 24, the second connecting rod 27 ascends when the supporting block 26 descends, and then the supporting block 26 descends to support the bracket to realize the position fixing, and the second connecting rod 27 descends to realize the roller 16 to support the bracket, so that the effect of moving the bracket is realized, the bracket is more flexible to use, and the construction engineering is facilitated.

Further, the supporting blocks 26 are correspondingly connected with the movable rods 24 in two groups, the second connecting rods 27 are correspondingly connected with the movable rods 24 in two groups, the second limiting grooves 28 are correspondingly connected with the movable grooves 2 in two groups, the second limiting grooves 28 are formed in the inner walls of the movable grooves 2, the movable range of the movable rods 24 can be limited, the movable rods 24 can be prevented from shifting when moving through the rotating shafts under the action of the first connecting rods 22, and further the movable rods 24 can drive the second connecting rods 27 and the rollers 16 to support the bracket under the limiting action of the second limiting grooves 28, so that the effect of moving the bracket and the measuring instrument with the fixed surface of the placing plate 13 is achieved.

Further, the inboard of accomodating storehouse 12 is provided with accomodating mechanism, accomodating mechanism includes positive and negative screw rod 3, positive and negative screw rod 3 swing joint is in the inboard of accomodating storehouse 12, screw sleeve 31 has been cup jointed on positive and negative screw rod 3's surface, the upper surface swing joint of screw sleeve 31 has third connecting rod 32, pivot and screw sleeve 31 swing joint are passed through to the one end of third connecting rod 32, the spout 33 has been seted up through pivot and place board 13 swing joint to the other end of third connecting rod 32, place board 13's fixed surface is connected with slider 34, slider 34's one end and place board 13 fixed connection, slider 34's the other end and spout 33 swing joint, the logical groove 35 has been seted up to accomodate storehouse 12's inboard, threaded rod 14 swing joint is in logical inslot 35's surface of accomodating storehouse 12 is provided with motor 36, positive and negative screw rod 3 and motor 36's output fixed connection, third connecting rod 32 swing joint is in screw sleeve 31's upper surface, when positive and negative screw rod 3 rotates and make screw sleeve 31 remove, the angle of third connecting rod 32 can change, and then place board 13 goes up and descends under the effect of spout 33, place board 13 and place instrument 13 and be convenient for use and avoid taking place the instrument and damage when measuring instrument when the instrument is used to take place.

Further, the threaded sleeve 31 is two sets of surfaces of the positive and negative threaded rod 3, the third connecting rod 32 is two sets of surfaces of the positive and negative threaded rod 3 and is correspondingly connected with the threaded sleeve 31, the sliding groove 33 is four sets of surfaces of the placing plate 13 and is fixedly connected with the inner wall of the storage bin 12, the through groove 35 is two sets of surfaces of the placing plate 12 and is formed in the inner side of the storage bin 12, the sliding groove 33 is formed in the inner wall of the storage bin 12 and is convenient for the placing plate 13 to move on the surfaces of the sliding groove 33 through the sliding groove 34, and the sliding groove 33 can play a limiting role on the placing plate 13.

Working principle: when the telescopic air cylinder is used, the output end of the telescopic air cylinder 21 is electrically connected with the input end of an external power supply through a lead, a worker starts the telescopic air cylinder 21 through a push switch, the telescopic air cylinder 21 contracts to enable the first connecting rod 22 to pull the movable rod 24, the movable rod 24 can move on the surface of the fixed block 23 through the rotating shaft under the action of pulling force, the first connecting rod 22 can move on the inner side of the first limiting groove 25 through the rotating shaft in the moving process of the movable rod 24, meanwhile, the supporting block 26 rises under the action of the movable rod 24, the second connecting rod 27 drives the roller 16 to descend under the action of the movable rod 24, the effect of supporting the bracket through the roller 16 is achieved, and further the bracket can be moved; through stretching out of telescopic cylinder 21, make head rod 22 promote movable rod 24 under telescopic cylinder 21's effect, realize that movable rod 24 moves through the pivot at the surface of fixed block 23, movable rod 24 in-process head rod 22 that moves can move through the pivot in the inboard of first spacing groove 25, second connecting rod 27 drives gyro wheel 16 under movable rod 24's effect simultaneously and rises, realize gyro wheel 16's shrink, supporting shoe 26 descends until with ground contact under movable rod 24's effect, reaches the effect that supports the support through supporting shoe 26.

The output of motor 36 passes through wire and external power supply's input electricity to be connected, the staff starts motor 36 through the push switch, motor 36 operation drives positive and negative screw rod 3 and rotates, positive and negative screw rod 3 rotates and makes swivel nut 31 carry out the position movement at positive and negative screw rod 3's surface, angle change can be carried out under the effect of swivel nut 31 to third connecting rod 32 when swivel nut 31 removes, place board 13 and receive the spacing of spout 33, can slide at the surface of spout 33 through slider 34 under the effect of third connecting rod 32, rise when placing board 13 and realize rising the use to the measuring instrument, fall when placing board 13 and realize accomodating measuring device in the inboard of accomodating the storehouse 12, it is more practical.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a measuring apparatu fixed bolster for building engineering, includes the support body, the support body includes chassis (1), the upper surface of chassis (1) is provided with backup pad (11), the top fixedly connected with of backup pad (11) accomodates storehouse (12), the inboard of accomodating storehouse (12) is provided with places board (13), the surface swing joint who places board (13) has threaded rod (14), the surface swing joint of threaded rod (14) has fixed plate (15), the bottom swing joint of chassis (1) has gyro wheel (16);

the telescopic lifting mechanism is characterized in that a contraction mechanism is arranged at the bottom end of the bottom frame (1), the contraction mechanism comprises a movable groove (2), the movable groove (2) is formed in the inner side of the bottom frame (1), a telescopic cylinder (21) is arranged in the inner side of the bottom frame (1), a first connecting rod (22) is fixedly connected to the output end of the telescopic cylinder (21), a fixed block (23) is fixedly connected to the inner wall of the movable groove (2), a movable rod (24) is movably connected to the surface of the fixed block (23), a first limit groove (25) is formed in the surface of the movable rod (24), a supporting block (26) is fixedly connected to the lower surface of the movable rod (24), a second connecting rod (27) is movably connected to one end of the movable rod (24) far away from the supporting block (26), the second connecting rod (27) is movably connected to the inner wall of the movable rod (24) through a rotating shaft, a second limit groove (28) is formed in the surface of the movable groove (24), and the second limit groove (28) is formed in the surface of the movable rod (2).

2. The survey meter fixing bracket for construction engineering according to claim 1, wherein: the movable grooves (2) are formed in two groups and are formed in the inner side of the underframe (1), the telescopic air cylinders (21) are correspondingly connected with the movable grooves (2), and the first connecting rods (22) are correspondingly connected with the telescopic air cylinders (21).

3. The survey meter fixing bracket for construction engineering according to claim 1, wherein: the fixed blocks (23) are correspondingly connected with the movable grooves (2) in two groups, and the movable rods (24) are movably connected with the fixed blocks (23) through rotating shafts.

4. The survey meter fixing bracket for construction engineering according to claim 1, wherein: the support blocks (26) are correspondingly connected with the movable rods (24), the second connecting rods (27) are correspondingly connected with the movable rods (24), and the second limiting grooves (28) are correspondingly connected with the movable grooves (2).

5. The survey meter fixing bracket for construction engineering according to claim 1, wherein: the utility model discloses a motor, including storage bin (12), including screw rod (12), the inboard of storage bin (12) is provided with storage mechanism, positive and negative screw rod (3) swing joint is in the inboard of storage bin (12), screw sleeve (31) have been cup jointed on the surface of positive and negative screw rod (3), the upper surface swing joint of screw sleeve (31) has third connecting rod (32), the one end of third connecting rod (32) is through pivot and screw sleeve (31) swing joint, spout (33) have been seted up through the other end of third connecting rod (32) through pivot and placing board (13) swing joint to the inner wall of storage bin (12), the fixed surface of placing board (13) is connected with slider (34), the one end of slider (34) and place board (13) fixed connection, the other end and spout (33) swing joint of slider (34), logical groove (35) have been seted up to the inboard of storage bin (12), threaded rod (14) swing joint is in the inboard of logical groove (35), the surface of storage bin (12) is provided with motor (36), positive and negative screw rod (36) output end fixed connection.

6. The survey meter fixing bracket for construction engineering according to claim 5, wherein: the screw sleeve (31) is two sets of surfaces of the positive and negative screw rods (3), the third connecting rod (32) is two sets of surfaces of the positive and negative screw rods (31) and is correspondingly connected, the sliding groove (33) is four sets of inner walls of the storage bin (12), the sliding block (34) is four sets of surfaces of the placing plate (13) and is fixedly connected, and the through grooves (35) are two sets of inner sides of the storage bin (12).

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