CN218765256U

CN218765256U - Verticality detection structure

Info

Publication number: CN218765256U
Application number: CN202223217629.0U
Authority: CN
Inventors: 刘博�; 刘延; 谢勇; 杨涛; 何东
Original assignee: Chongqing Municipal Design And Research Institute Co ltd
Current assignee: Chongqing Municipal Design And Research Institute Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-28
Anticipated expiration: 2032-11-30

Abstract

The utility model belongs to the technical field of the road design detects, and a straightness detection structure hangs down is disclosed, comprising a base plate, the circle axle has been cup jointed in the inner wall activity at bottom plate left end top, the surface of circle axle is fixed to cup joint has the support, the middle part fixed mounting on support top has driving motor, the fixed screw that has cup jointed of the other end of driving motor output shaft, the bottom of lead screw runs through the support and extends to the inner wall of support bottom and cup joints with the inner wall activity of support bottom. The utility model discloses a set up driving motor, lead screw and connecting block, regulate and control box and telescopic link earlier for the spirit level wholly reaches the horizontality with the bottom plate, then can start driving motor, make the lead screw drive the whole up-and-down motion of connecting block, then operating personnel can the demand carry out corresponding altitude mixture control, finally can utilize connecting block and detection face contact, then watch the reading through the reading dish, reach the purpose that hangs down the straightness and detect.

Description

Verticality detection structure

Technical Field

The utility model belongs to the technical field of the road design detects, specifically a straightness detection structure hangs down.

Background

At present, operating personnel is when carrying out road and bridge design, often can use the straightness that hangs down to detect the structure, the purpose detects the straightness that hangs down of horizontal plane and crane span structure detection face, in order to make things convenient for subsequent construction operation, and current straightness that hangs down detects the structure in the in-service use process, although can carry out good detection processing to the straightness that hangs down between road and bridge structures and the horizontal plane, but the detector that detects the structure is usually for fixed design, and when will detecting different altitude position, then need remove the bolt fastening with the detector, then manual movement detects to the appointed and detects and handle, complex operation is complicated, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides a hang down straightness and detect structure has the advantage of being convenient for detect not co-altitude.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straightness detection structure hangs down, includes the bottom plate, the circle axle has been cup jointed in the inner wall activity at bottom plate left end top, the fixed cover of surface on circle axle has connect the support, the middle part fixed mounting on support top has driving motor, the fixed cover of the other end of driving motor output shaft has connect the lead screw, the bottom of lead screw runs through the support and extends to the inner wall of support bottom and cup joints with the inner wall activity of support bottom, the middle part screw thread of lead screw surface has cup jointed the connecting block, the middle part fixed mounting of connecting block left end has the detection head, the middle part fixed mounting of connecting block right-hand member has the reading dish.

As the utility model discloses it is preferred, the positive fixed mounting of bottom plate has the mounting bracket that is located the circle axle front end, the threaded rod has been cup jointed to the internal thread of mounting bracket front end, the rear end of threaded rod runs through the inside of circle axle and extend to the circle axle.

As the utility model discloses it is preferred, the control box has been cup jointed in the equal activity of the front and back of bottom plate bottom both sides, the inner wall on control box top is equipped with the telescopic link, the equal fixed mounting in surface of control box bottom has the spirit level, first circular slot has been seted up to the inboard of control box.

As the utility model discloses it is preferred, the both sides fixed mounting of bottom plate bottom has the fixed case that is located between the control box, the outside movable mounting of fixed incasement wall has the movable block, the equal fixed mounting in the outside of movable block has the fixture block, the outer end of fixture block runs through fixed case and extends to the inside of first circular slot.

As the utility model discloses it is preferred, the second circular slot has all been seted up to the rear end in the control box outside, the inner wall size of second circular slot and the size looks adaptation of fixture block.

As the utility model discloses it is preferred, the inboard fixed mounting of movable block has coupling spring, coupling spring's the other end and the inner wall fixed connection of fixed case, the inboard front and back of fixed case has all been offered and is located the inboard movable groove of movable block, the inboard fixed surface of movable block installs the ejector pad that is located movable inslot portion.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up driving motor, lead screw and connecting block, regulate and control box and telescopic link earlier for the spirit level wholly reaches the horizontality with the bottom plate, then can start driving motor, make the lead screw drive the whole up-and-down motion of connecting block, then operating personnel can the demand carry out corresponding altitude mixture control, finally can utilize connecting block and detection face contact, then watch the reading through the reading dish, reach the purpose that hangs down the straightness and detect.

2. The utility model discloses a set up the threaded rod, coupling spring and ejector pad, rotate the threaded rod earlier, make the rear end of threaded rod screw out the inside of circle axle, remove the fixed effect to circle axle and support, then the upset circle axle makes the circle axle accomodate the inner wall at the bottom plate again, rotatory threaded rod fixes again, press two pairs of ejector pads opposite movements of both sides simultaneously in proper order again, make the fixture block break away from first circular slot inside, remove the fixed effect to the control box, the upset control box takes place ninety degrees deflection in proper order, then loosen the ejector pad, because coupling spring's elastic action this moment, two pairs of fixture block back of the body card that promote both sides are at second circular slot inner wall mutually, finally make four control box all accomodate in the bottom plate bottom, so that operating personnel can hand-carry the whole of bottom plate.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

FIG. 4 is a schematic sectional view of the control box of the present invention;

fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

In the figure: 1. a base plate; 2. a circular shaft; 3. a support; 4. a drive motor; 5. a lead screw; 6. connecting blocks; 7. a detection head; 8. a reading disc; 9. a mounting frame; 10. a threaded rod; 11. a control box; 12. a telescopic rod; 13. a level gauge; 14. a stationary box; 15. a movable block; 16. a clamping block; 17. a first circular groove; 18. a second circular groove; 19. a connecting spring; 20. a movable groove; 21. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a straightness detection structure hangs down, including bottom plate 1, circle axle 2 has been cup jointed in the inner wall activity at 1 left end top of bottom plate, support 3 has been cup jointed to the external fixed surface of circle axle 2, the middle part fixed mounting on 3 tops of support has driving motor 4, the fixed cover of the other end of driving motor 4 output shaft has been cup jointed lead screw 5, the bottom of lead screw 5 runs through support 3 and extends to the inner wall of 3 bottoms of support and cup joints with the inner wall activity of 3 bottoms of support, the middle part screw thread of lead screw 5 surface has cup jointed connecting block 6, the middle part fixed mounting of 6 left ends of connecting block has detection head 7, the middle part fixed mounting of 6 right-hand members of connecting block has reading dish 8.

At first can start driving motor 4, and because driving motor 4's operation, will make lead screw 5 take place to rotate, and then position activity about driving connecting block 6 whole emergence, then operating personnel can demand to connecting block 6, detect head 7 and reading dish 8 whole carry out corresponding altitude mixture control, finally recycle connecting block 6 and detection face and contact the detection, reading dish 8 is watched to the rethread and is carried out the reading, the realization is carried out the detection of hanging down to the detection face of co-altitude not.

Referring to fig. 1 and 3, a mounting bracket 9 is fixedly mounted on the front surface of the bottom plate 1 and located at the front end of the circular shaft 2, a threaded rod 10 is sleeved on the internal thread at the front end of the mounting bracket 9, and the rear end of the threaded rod 10 penetrates through the circular shaft 2 and extends into the circular shaft 2.

As a technical optimization scheme of the utility model, through being provided with threaded rod 10, when the rear end of threaded rod 10 revolved out the inside of circle axle 2, will remove the fixed effect to circle axle 2 and support 3 this moment.

Referring to fig. 1, a control box 11 is movably sleeved at the front and rear parts of two sides of the bottom end of a bottom plate 1, an expansion link 12 is arranged on the inner wall of the top end of the control box 11, a level 13 is fixedly mounted on the outer surface of the bottom end of the control box 11, and a first circular groove 17 is formed in the inner side of the control box 11.

As the utility model discloses a technical optimization scheme, through being provided with control box 11 and telescopic link 12, operating personnel can be through the regulation and control between control box 11 and the telescopic link 12 for spirit level 13 is in the horizontality with bottom plate 1 whole.

Referring to fig. 5, fixed boxes 14 located between the control boxes 11 are fixedly mounted on two sides of the bottom end of the bottom plate 1, movable blocks 15 are movably mounted on outer sides of inner walls of the fixed boxes 14, fixture blocks 16 are fixedly mounted on outer sides of the movable blocks 15, and outer ends of the fixture blocks 16 penetrate through the fixed boxes 14 and extend into the first circular grooves 17.

As a technical optimization scheme of the utility model, through being provided with fixture block 16 and first circular slot 17, when fixture block 16's outer end was fixed at first circular slot 17 inner wall, will make control box 11 monolithic stationary.

Referring to fig. 5, the rear end of the outer side of the control box 11 is provided with a second circular groove 18, and the inner wall of the second circular groove 18 is matched with the latch 16.

As a technical optimization scheme of the utility model, through being provided with second circular slot 18, when control box 11 deflects ninety degrees bottom plate 1 bottom, and when fixture block 16 card was inside at second circular slot 18 simultaneously, can be with the good bottom of accomodating at bottom plate 1 of control box 11 this moment.

Referring to fig. 5, a connecting spring 19 is fixedly mounted on the inner side of the movable block 15, the other end of the connecting spring 19 is fixedly connected with the inner wall of the fixed box 14, movable grooves 20 located on the inner side of the movable block 15 are formed in the front and rear sides of the inner side of the fixed box 14, and a push block 21 located inside the movable grooves 20 is fixedly mounted on the outer surface of the inner side of the movable block 15.

As the utility model discloses a technical optimization scheme, through being provided with connecting spring 19 and ejector pad 21, at first because connecting spring 19 is in compression state, and then will promote two movable blocks 15 and take place back of the body motion for two pairs of control boxes 11's of both sides monolithic stationary, and operating personnel can press two pairs of ejector pads 21 relative motion of both sides in proper order afterwards, is convenient for remove the fixed effect to control box 11.

The utility model discloses a theory of operation and use flow:

firstly, operating personnel can regulate and control through the cooperation between control box 11 and telescopic link 12, adjust the height of spirit level 13, so that make bottom plate 1 whole reach the level, then can be through detecting head 7 and detection face contact, can watch reading dish 8 afterwards and carry out the reading, and when needs examine time measuring to the not co-altitude detection face, then need start driving motor 4, and because driving motor 4's operation, will make lead screw 5 drive the whole up-and-down motion of connecting block 6, finally can carry out altitude mixture control according to the demand, so that satisfy and detect the processing to the co-altitude.

When an operator needs to store the whole of the bottom plate 1, the circular shaft 2 and the control box 11, the operator can rotate the threaded rod 10 to move forwards, the rear end of the threaded rod 10 is made to rotate out of the inside of the circular shaft 2, so that the fixing effect on the circular shaft 2 and the support 3 is relieved, the circular shaft 2 is turned over to store the threaded rod on the inner wall of the bottom plate 1, the threaded rod 10 is rotated to be fixed, the operator can press the two push blocks 21 to move in the opposite direction until the clamping block 16 is separated from the inside of the first circular groove 17, the fixing effect on the whole of the control box 11 can be relieved, then the four control boxes 11 are turned over in sequence to deflect ninety degrees and store the threaded rod at the bottom of the control box 11, the push blocks 21 are loosened, the clamping block 16 is pushed to move in the opposite direction to be clamped on the inner wall of the second circular groove 18 through the elastic action of the connecting spring 19, the four control boxes 11 are all fixed, and finally the storage of the bottom plate 1, the circular shaft 2 and the control boxes 11 is realized, so that the operator can carry about.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straightness that hangs down detects structure, includes bottom plate (1), its characterized in that: bottom plate (1) left end top's inner wall activity has cup jointed circle axle (2), the external fixed surface of circle axle (2) has cup jointed support (3), the middle part fixed mounting on support (3) top has driving motor (4), the fixed cover of the other end of driving motor (4) output shaft has cup jointed lead screw (5), the bottom of lead screw (5) runs through support (3) and extends to the inner wall of support (3) bottom and cup joints with the inner wall activity of support (3) bottom, the middle part screw thread of lead screw (5) surface has cup jointed connecting block (6), the middle part fixed mounting of connecting block (6) left end has detection head (7), the middle part fixed mounting of connecting block (6) right-hand member has reading dish (8).

2. The verticality detection structure according to claim 1, wherein: the front fixed mounting of bottom plate (1) has mounting bracket (9) that are located circle axle (2) front end, threaded rod (10) have been cup jointed to the internal thread of mounting bracket (9) front end, the rear end of threaded rod (10) runs through circle axle (2) and extends to the inside of circle axle (2).

3. The verticality detection structure according to claim 1, wherein: the control box (11) is movably sleeved at the front and the rear of two sides of the bottom end of the bottom plate (1), the inner wall of the top end of the control box (11) is provided with a telescopic rod (12), the outer surface of the bottom end of the control box (11) is fixedly provided with a level meter (13), and the inner side of the control box (11) is provided with a first circular groove (17).

4. The verticality detection structure according to claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1), bottom plate, fixed case (14) that are located between control box (11) are fixed to both sides fixed mounting of bottom plate (1) bottom, the outside movable mounting of fixed case (14) inner wall has movable block (15), the equal fixed mounting in the outside of movable block (15) has fixture block (16), the outer end of fixture block (16) runs through fixed case (14) and extends to the inside of first circular slot (17).

5. The verticality detection structure according to claim 3, wherein: second circular grooves (18) are formed in the rear end of the outer side of the control box (11), and the size of the inner wall of each second circular groove (18) is matched with that of the corresponding clamping block (16).

6. The verticality detection structure according to claim 4, wherein: the inboard fixed mounting of movable block (15) has connecting spring (19), the other end of connecting spring (19) and the inner wall fixed connection of fixed case (14), movable groove (20) that are located movable block (15) inboard are all seted up to the inboard front and back of fixed case (14), the inboard fixed surface of movable block (15) installs ejector pad (21) that are located movable groove (20) inside.