CN217578067U

CN217578067U - Tower crane connection structure detection device

Info

Publication number: CN217578067U
Application number: CN202221162264.3U
Authority: CN
Inventors: 吴婕
Original assignee: Wuhan Zhongde'an Technology Co ltd
Current assignee: Wuhan Zhongde'an Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-14
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a tower crane connecting structure detection device, which comprises a hanger, a detection component, a limiting component and a clamping component; the hanger comprises two L-shaped hanging rods, the detection assembly comprises a case arranged between the two hanging rods, and a probe connected to the lower end of the case; the limiting assembly comprises a plurality of clamping bodies and buffer parts corresponding to the clamping bodies; the both sides of machine case equal equidistance is connected with a plurality of clamp the dress body, the one end that clamps the body and keep away from the machine case is connected with the telescopic bolster. The problem of among the prior art laser scanner for the tower crane's mounting means comparatively loaded down with trivial details, stability is also relatively poor, and does not set up corresponding damper, leads to the gallows taking place acutely to rock the back, causes the damage to check out test set internal component easily, has influenced equipment life's technical problem is solved.

Description

Tower crane connection structure detection device

Technical Field

The utility model relates to a tower crane check out test set technical field, concretely relates to is a tower crane connection structure detection device.

Background

The tower crane, also called tower crane, is the most common hoisting equipment on the construction site, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, scaffold tubes and the like for construction in a mode of being lengthened (raised) section by section like an iron tower.

Laser scanner is an optical distance sensor, its scanning mode can divide into inertial scanning mode and no inertial scanning mode according to the implementation, wherein there is not inertial scanning mode scanning speed fast, efficient and mechanical loss is little, belong to emerging scanning detection mode, provide "a tower crane mechanical detection signal scanning detection device" the device in china utility model CN209797284U and mainly solved current detection device, in the use, ann tears comparatively loaded down with trivial details open, the problem of staff's ann tear efficiency open has been reduced, but the device is relatively poor in installation back stability, and do not set up corresponding shock-absorbing structure, lead to follow-up hanger in the motion process, produce after the shake, cause certain influence to the check out test set internal component easily.

Therefore, a tower crane connecting structure detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a tower crane connection structure detection device, solve among the prior art tower crane laser scanner's mounting means comparatively loaded down with trivial details, stability is also relatively poor, and does not set up corresponding damper, leads to the gallows taking place acutely to rock the back, causes the damage to the check out test set internal component easily, has influenced equipment life's technical problem.

In order to achieve the technical purpose, the utility model adopts the following technical proposal:

a tower crane connection structure detection device comprises a hanger, a detection assembly, a limiting assembly and a clamping assembly;

the hanger comprises two L-shaped hanging rods, the detection assembly comprises a case arranged between the two hanging rods, and a probe connected to the lower end of the case;

the limiting assembly comprises a plurality of clamping bodies and buffer parts corresponding to the clamping bodies; the clamping bodies are connected to two sides of the case at equal intervals, and one end, far away from the case, of each clamping body is connected with the telescopic buffer piece;

the clamping assembly comprises a plurality of shells, a rotating part, a return spring and a clamping part; the plurality of shells are arranged on the hanger rod at equal intervals, and the clamping bodies are clamped on the peripheral surfaces of the shells; the rotating portion is axially and rotatably connected in the shell, the clamping portion is connected in the shell through a spring, when the rotating portion rotates, one end of the rotating portion abuts against the clamping portion, the clamping portion extrudes the return spring, and one end of the clamping portion penetrates through the shell and extends into a clamping groove in the inner wall of the clamping body.

Preferably, the clamping body is a C-shaped plastic part, a movable groove is formed in one end, away from the case, of the clamping body, a plurality of damping springs are connected in the movable groove, one end of each damping spring is connected with a movable plate, and the buffer piece is fixed to one end of each movable plate.

Preferably, the inner wall of the movable groove is provided with a slide way, and the movable plate is connected in the slide way in a sliding manner.

Preferably, rubber pads are bonded on the inner wall of the clamping body and on two sides of the clamping groove.

Preferably, the rotation portion includes axis body and ejector pad, the axis body rotates to be connected in the casing, axis body axial equidistance is connected with a plurality ofly and is used for promoting the ejector pad of block portion, the upper end of axis body runs through the casing is connected with the handle.

Preferably, the clamping part comprises a bearing block and a clamping block; the bearing block is an arc-shaped block body and is connected to the inner wall of the shell through the spring, a protrusion is arranged at one end, facing the rotating portion, of the bearing block, and the clamping block is fixed at one end, back to the protrusion, of the bearing block.

Preferably, the housing is axially provided with a plurality of through holes for the fixture blocks to penetrate through.

Preferably, a sponge layer is bonded to one end, facing the hanging rod, of the buffer part.

Preferably, the case is provided with a plurality of strip-shaped heat dissipation holes.

Preferably, the housing height is less than the boom sidewall height.

Compared with the prior art, the beneficial effects of the utility model include:

1. compared with the prior art, the utility model, the installation mode to the check out test set is more convenient, adopts the installation without bolt, can make things convenient for the staff to install the machine case on the gallows fast, has greatly improved staff's subsequent installation effectiveness; 2. compared with the prior art, the utility model, the structure is more exquisite, and use cost is lower, and possesses certain antidetonation effect, when guaranteeing detection assembly detection efficiency, can avoid taking place to rock the back, and the electronic component of machine incasement portion receives the damage, has prolonged check out test set's life to a certain extent.

Drawings

FIG. 1 is a top view of the assembly of the present invention;

FIG. 2 is a top view of the housing of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic front view of the present invention in FIG. 1;

fig. 4 is an assembly view of the hanger and the engaging member of the present invention;

FIG. 5 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 6 is a schematic view of the inside of the housing of the present invention.

In the figure: 1. a hanger; 11. a boom; 2. a detection component; 21. a chassis; 22. a probe; 3. a limiting component; 31. a clamping body; 311. a card slot; 312. a movable groove; 313. a damping spring; 32. a buffer member; 321. a movable plate; 4. clamping the assembly; 41. a housing; 42. a rotating part; 421. a shaft body; 422. a push block; 43. a return spring; 44. a fastening part; 441. a bearing block; 442. and (7) clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a tower crane connection structure detection device includes a hanger 1, a detection component 2, a limiting component 3, and a clamping component 4.

The hanger 1 comprises two L-shaped suspension rods 11, and the detection assembly 2 comprises a case 21 arranged between the two suspension rods 11, and a probe 22 connected to the lower end of the case 21.

The limiting component 3 comprises a plurality of clamping bodies 31 and buffer parts 32 corresponding to the clamping bodies; a plurality of clamping bodies 31 are connected to two sides of the case 21 at equal intervals, and one end of each clamping body 31 far away from the case 21 is connected with a telescopic buffer 32.

The clamping assembly 4 comprises a plurality of shells 41, a rotating part 42, a return spring 43 and a clamping part 44; a plurality of shells 41 are equidistantly arranged on the hanger rod 11, and the clamping bodies 31 are clamped on the peripheral surfaces of the shells; the rotating portion 42 is axially and rotatably connected in the housing 41, the engaging portion 44 is connected in the housing 41 through the spring 43, when the rotating portion 42 rotates, one end of the rotating portion 42 abuts against the engaging portion 44, the engaging portion 44 presses the return spring 43, and one end of the engaging portion 44 penetrates through the housing 41 and extends into the engaging groove 311 on the inner wall of the clamping body 31.

When an operator wants to mount the detection assembly 2 on the hanger 1, the clamping body 31 is clamped on the shell 41, the buffer part 32 abuts against the inner wall of the hanger rod 11, when the clamping body 31 is clamped on the outer circumferential surface of the shell 41, the operator twists the rotating part 42, presses the clamping part 44 through the rotating part 42, one end of the clamping part 44, which is back to the rotating part 42, presses the spring 43 and penetrates through the shell 41 and extends into the clamping groove 311 of the clamping body 31 to complete clamping of the clamping body 31, so that the case 21 in the detection assembly 2 is mounted on the hanger rod 11, and meanwhile, the detection by the probe 22 at the lower end of the case 21 is facilitated; the device installation is simple, in the installation, need not use the bolt, very big improvement staff's installation effectiveness.

In order to improve the engaging efficiency of the limiting component 3, please refer to fig. 1, fig. 2 and fig. 5, in a preferred embodiment, the clamping body 31 is a C-shaped plastic member, a movable groove 312 is formed at one end of the clamping body 31 away from the chassis 21, a plurality of damping springs 313 are connected in the movable groove 312, a movable plate 321 is connected at one end of the damping springs 313, a buffer member 32 is fixed at one end of the movable plate 321, a slide way is formed on an inner wall of the movable groove 312, and the movable plate 321 is slidably connected in the slide way; the inner wall of the clamping body 31 and the two sides of the clamping groove 311 are bonded with rubber pads, the buffer member 32 is bonded with a sponge layer facing one end of the suspender 11, the case 21 is provided with a plurality of strip-shaped heat dissipation holes, and the shell 41 is less than the height of the side wall of the suspender 11.

The C-shaped plastic part is adopted as the clamping body 31, so that the clamping body 31 has a certain deformation function and is conveniently clamped on the shell 41, two movable grooves 312 are formed in one end, away from the case 21, of the C-shaped clamping body 31, a damping spring 313 is connected in each movable groove 312, a movable plate 321 capable of sliding in each movable groove 312 is fixed at the tail end of each damping spring 313, a buffer part 32 is fixed at one end, opposite to the damping spring 313, of each movable plate 321, one end, away from the movable plate 321, of each buffer part 32 abuts against the inner wall of the suspension rod 11, and therefore when the shock absorber part collides, the buffer parts 32 can drive the movable plates 321 to press the damping springs 313, so that the shock absorber part has a certain damping function and is used for protecting electronic elements in the case 21, a rubber pad is bonded on the inner wall of the clamping body 31, friction force between the clamping body 31 and the shell 41 is enhanced, and the clamping effect is better.

In order to improve the matching efficiency of the rotating portion 42 and the engaging portion 44, please refer to fig. 1, fig. 3, fig. 4 and fig. 6, in a preferred embodiment, the rotating portion 42 includes a shaft body 421 and a pushing block 422, the shaft body 421 is rotatably connected in the housing 41, the shaft body 421 is axially connected with a plurality of pushing blocks 422 at equal intervals for pushing the engaging portion 44, an upper end of the shaft body 421 penetrates through the housing 41 and is connected with a handle, and the engaging portion 44 includes a bearing block 441 and a latch block 442; the bearing block 441 is an arc-shaped block, the bearing block 441 is connected to the inner wall of the housing 41 through the spring 43, a protrusion is disposed at one end of the bearing block 441 facing the rotating portion 42, the fixture block 442 is fixed at one end of the bearing block 441 facing the protrusion, and a plurality of through holes for the fixture block 442 to pass through are axially disposed on the housing 41.

The housing 41 is cylindrical, which facilitates the engagement of the clamping body 31, the shaft body 421 is rotatably connected in the housing 41, the shaft body 421 is axially provided with a plurality of pushing blocks 422, the bearing block 441 is connected to the inner wall of the housing 41 through a spring 43, when the worker drives the shaft body 421 to rotate through a handle, the pushing blocks 422 push the bearing block 441 to enable the bearing block 441 to extrude the spring 43, and drive the clamping block 442 to penetrate through the housing 41 and extend into the clamping groove 311 of the clamping body 31, so that the clamping body 31 is clamped, the clamping body 31 and the housing 41 form a fixed structure, and the case 21 is prevented from falling off when the hanger 1 is in use.

In order to better understand the utility model, the following working process of the tower crane connection structure detection device of the present invention is described in detail with reference to fig. 1 to 6: the hanger 1 is composed of two L-shaped suspension rods 11, the case 21 is arranged on the two suspension rods 11, and corresponding electronic elements, connecting lines and power supplies are arranged in the case 21; a worker slightly breaks the clamping body 31 on the chassis 21 to deform the clamping body to a certain extent and clamps the clamping body on the shell 41, so that the buffer member 32 abuts against the inner wall of the suspension rod 11, two movable grooves 312 are formed in one end, away from the chassis 21, of the C-shaped clamping body 31, a damping spring 313 is connected in each movable groove 312, a movable plate 321 capable of sliding in each movable groove 312 is fixed at the tail end of each damping spring 313, the buffer member 32 is fixed at one end, away from the damping spring 313, of each movable plate 321, one end, away from the movable plate 321, of each buffer member 32 abuts against the inner wall of the suspension rod 11, and thus when the shock absorber 32 collides, the buffer member 32 can drive the movable plates 321 to extrude the damping spring 313, so that the shock absorber has a certain damping function and is used for protecting electronic elements in the chassis 21; after the clamping body 31 is installed, the shaft body 421 is driven to rotate by the handle, the shaft body 421 drives the push block 422 to rotate inside the housing 41, the push block 422 pushes the bearing block 441 to squeeze the spring 43, so that the clamping block 442 penetrates through the housing 41 and extends into the clamping groove 311 of the clamping body 31, and the clamping of the clamping body 31 is completed, thereby greatly increasing the stability of the device after installation, after the installation, the probe 22 at the lower end of the case 21 is used for detection, and as the detection component 2 is conventional equipment at present, the detection means is common knowledge, and further description is omitted; the device greatly improves the stability and the shock resistance of the detection assembly 2 after being installed.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a tower crane connection structure detection device which characterized in that: the device comprises a hanging bracket, a detection assembly, a limiting assembly and a clamping assembly;

the clamping assembly comprises a plurality of shells, a rotating part, a return spring and a clamping part; the shells are equidistantly arranged on the hanging rod, and the clamping bodies are clamped on the peripheral surfaces of the shells; the rotating portion is axially and rotatably connected in the shell, the clamping portion is connected in the shell through a spring, when the rotating portion rotates, one end of the rotating portion abuts against the clamping portion, the clamping portion extrudes the return spring, and one end of the clamping portion penetrates through the shell and extends into a clamping groove in the inner wall of the clamping body.

2. The tower crane connection structure detection device of claim 1, wherein: the clamping body is a C-shaped plastic part, a movable groove is formed in one end, away from the case, of the clamping body, a plurality of damping springs are connected in the movable groove, one end of each damping spring is connected with a movable plate, and the buffer piece is fixed to one end of each movable plate.

3. The tower crane connection structure detection device of claim 2, wherein: the inner wall of the movable groove is provided with a slide way, and the movable plate is connected in the slide way in a sliding manner.

4. The tower crane connection structure detection device of claim 1, wherein: rubber pads are bonded on the inner wall of the clamping body and positioned on two sides of the clamping groove.

5. The tower crane connection structure detection device of claim 1, wherein: the rotation portion includes axis body and ejector pad, the axis body rotates to be connected in the casing, axis body axial equidistance is connected with a plurality ofly and is used for promoting the block portion the ejector pad, the upper end of axis body runs through the casing is connected with the handle.

6. The tower crane connection structure detection device of claim 1, wherein: the clamping part comprises a bearing block and a clamping block; the bearing block is an arc-shaped block body and is connected to the inner wall of the shell through the spring, a protrusion is arranged at one end, facing the rotating portion, of the bearing block, and the clamping block is fixed at one end, back to the protrusion, of the bearing block.

7. The tower crane connection structure detection device of claim 6, wherein: and a plurality of through holes for the fixture blocks to penetrate through are axially formed in the shell.

8. The tower crane connection structure detection device of claim 1, wherein: a sponge layer is bonded to one end, facing the hanger rod, of the buffer part.

9. The tower crane connection structure detection device of claim 1, wherein: a plurality of strip-shaped heat dissipation holes are formed in the case.

10. The tower crane connection structure detection device of claim 1, characterized in that: the housing height is less than the hanger bar sidewall height.