CN216622114U

CN216622114U - Bonding strength detector for rivets and heat insulation materials

Info

Publication number: CN216622114U
Application number: CN202122137127.6U
Authority: CN
Inventors: 李闯
Original assignee: Liaoning Xinzhongcheng Construction Engineering Testing Co ltd
Current assignee: Liaoning Xinzhongcheng Construction Engineering Testing Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-05-27
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a rivet and thermal insulation material bonding strength detector, which relates to the technical field of rivet and thermal insulation material bonding strength, and solves the technical problem that the existing drawing instrument only performs drawing detection in a hydraulic cylinder single driving mode, so that the stress of a detection end is not uniform enough, the accuracy of detection data is influenced, and the detection work efficiency of the drawing instrument is reduced, the drawing instrument comprises a drawing instrument body, wherein a hydraulic cylinder is fixedly arranged on the lower wall surface in the drawing instrument body, the utility model performs drawing driving on the central part and two ends of a bearing plate through the matching of a lifting auxiliary device and the hydraulic cylinder, so that the bearing plate is uniformly stressed, the drawing process is stably performed, the accuracy of the detection data of the drawing instrument is improved, the rivet is clamped and connected in a detachable and replaceable mode through a rivet drawing device, and the drawing box is convenient to perform tensile strength detection on the rivet, the detection work efficiency of the drawing instrument is improved.

Description

Bonding strength detector for rivets and heat insulation materials

Technical Field

The utility model relates to the technical field of bonding strength of rivets and heat insulation materials, in particular to a bonding strength detector for rivets and heat insulation materials.

Background

Along with the development of society and the progress and the improvement of science and technology, people's standard of living has obtained the promotion gradually, at present stage when the building construction, need with the rivet riveting on thermal-insulated material, thereby make thermal-insulated material more stable fix on the terminal surface, when the rivet riveting is on thermal-insulated material, need detect the intensity of rivet riveting at thermal-insulated material, need draw the appearance from this and detect, current drawing the appearance and only drawing the detection through pneumatic cylinder single drive's mode, thereby make the sense terminal atress not enough even, and then influence the accuracy nature of detection data, and then reduce the detection work efficiency who draws the appearance.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a bonding strength detector for rivets and heat insulation materials, which solves the technical problems that the existing drawing instrument is only used for drawing detection in a hydraulic cylinder single-drive mode, so that the stress of a detection end is not uniform enough, the accuracy of detection data is influenced, and the detection working efficiency of the drawing instrument is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a bonding strength detector for rivets and thermal insulation materials comprises a drawing instrument body, wherein a hydraulic cylinder is fixedly mounted on the lower wall surface in the drawing instrument body, a bearing plate is fixedly mounted on the telescopic end of the hydraulic cylinder, lifting auxiliary devices are respectively and fixedly mounted on two side wall surfaces in the drawing instrument body, the lifting end of each lifting auxiliary device is connected with the upper wall surface of the bearing plate, a mounting groove is formed in the lower wall surface of the bearing plate, a tension sensor is fixedly mounted in the mounting groove, the tension sensor is electrically connected with the drawing instrument body through a wire, a rivet drawing device is mounted on the lower wall surface of the tension sensor, and a support plate is fixedly mounted on the lower wall surface of the drawing instrument body;

rivet drawing device includes fixed block and first connecting rod, fixed block fixed mounting is wall under force sensor, the thread groove has been seted up to the wall under the fixed block, the external screw thread has been seted up to first connecting rod upper end, first connecting rod connects in the thread groove through the external screw thread soon, first connecting rod lower extreme fixed mounting has the carrier block, the inner chamber has been seted up in the carrier block, inner chamber fixed mounting has first bearing, the through-hole has been seted up to the wall under the carrier block, first bearing inner circle fixed mounting has the second connecting rod, second connecting rod lower extreme runs through the through-hole and exposes and the carrier block, second connecting rod lower extreme fixed mounting has draws the box.

Preferably, the lifting auxiliary device comprises a pair of box bodies, the pair of box bodies are respectively and fixedly installed on two side wall surfaces in the drawing instrument body, a motor is fixedly installed on the upper wall surface in the pair of box bodies, a lead screw is fixedly installed at the driving end of the motor, a second bearing is fixedly installed on the lower wall surface in the pair of box bodies, the other end of the lead screw is fixedly installed on the inner ring of the second bearing, a moving block is installed on the lead screw in a meshed mode, guide openings are respectively formed in the pair of box body side wall surfaces, a connecting plate is fixedly installed on the side wall surface of the moving block, the connecting plate penetrates through the guide openings, and the connecting plate is fixedly installed on the upper wall surface of the bearing plate.

Preferably, the lower wall surface of the drawing box is provided with an opening.

Preferably, the connecting plate is fixedly connected with the bearing plate through a bolt.

Preferably, slide rails are fixedly mounted on the other side wall surfaces in the pair of boxes respectively, and the moving block is slidably mounted in the slide rails.

Preferably, a reinforcing rib is fixedly arranged between the hydraulic cylinder and the inner upper wall surface of the drawing instrument body.

Advantageous effects

The utility model provides a rivet and thermal insulation material bonding strength detector, which solves the technical problems that the existing drawing instrument is only used for drawing detection in a hydraulic cylinder single driving mode, so that the stress of a detection end is not uniform enough, the accuracy of detection data is influenced, and the detection working efficiency of the drawing instrument is reduced.

Drawings

FIG. 1 is a schematic structural view of a rivet and heat insulating material bonding strength detector according to the present invention.

In the figure: 1. a drawing instrument body; 2. a hydraulic cylinder; 3. a carrier plate; 4. a tension sensor; 5. a support plate; 6. a fixed block; 7. a first link; 8. a bearing block; 9. a first bearing; 10. a second link; 11. drawing the box; 12. a box body; 13. a motor; 14. a screw rod; 15. a second bearing; 16. a moving block; 17. a guide port; 18. a connecting plate; 19. an opening; 20. a slide rail.

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, the present invention provides a technical solution: a bonding strength detector for rivets and thermal insulation materials comprises a drawing instrument body 1, wherein a hydraulic cylinder 2 is fixedly mounted on the lower wall surface in the drawing instrument body 1, a bearing plate 3 is fixedly mounted on the telescopic end of the hydraulic cylinder 2, lifting auxiliary devices are respectively and fixedly mounted on the two side wall surfaces in the drawing instrument body 1, the lifting end of each lifting auxiliary device is connected with the upper wall surface of the bearing plate 3, a mounting groove is formed in the lower wall surface of the bearing plate 3, a tension sensor 4 is fixedly mounted in the mounting groove, the tension sensor 4 is electrically connected with the drawing instrument body 1 through a wire, a rivet drawing device is mounted on the lower wall surface of the tension sensor 4, and a support plate 5 is fixedly mounted on the lower wall surface of the drawing instrument body 1; the rivet drawing device comprises a fixed block 6 and a first connecting rod 7, the fixed block 6 is fixedly arranged on the lower wall surface of the tension sensor 4, a thread groove is formed in the lower wall surface of the fixed block 6, an external thread is formed in the upper end of the first connecting rod 7, the first connecting rod 7 is connected in the thread groove in a screwing manner through the external thread, a bearing block 8 is fixedly arranged at the lower end of the first connecting rod 7, an inner cavity is formed in the bearing block 8, a first bearing 9 is fixedly arranged in the inner cavity, a through hole is formed in the lower wall surface of the bearing block 8, a second connecting rod 10 is fixedly arranged in the inner ring of the first bearing 9, the lower end of the second connecting rod 10 penetrates through the through hole to be exposed out of the bearing block 8, a drawing box 11 is fixedly arranged at the lower end of the second connecting rod 10, the lifting auxiliary device comprises a pair of boxes 12, and the boxes 12 are respectively and fixedly arranged on two side wall surfaces in the drawing instrument body 1, a motor 13 is fixedly arranged on the upper wall surface in the pair of box bodies 12, a screw rod 14 is fixedly arranged at the driving end of the motor 13, a second bearing 15 is fixedly arranged on the lower wall surface in the pair of box bodies 12, the other end of the screw rod 14 is fixedly arranged with an inner ring of a second bearing 15, a moving block 16 is engaged and arranged on the screw rod 14, the side wall surfaces of a pair of the box bodies 12 are respectively provided with a guide opening 17, a connecting plate 18 is fixedly arranged on the side wall surface of the moving block 16, the connecting plate 18 penetrates through the guide opening 17, the connecting plate 18 is fixedly arranged on the upper wall surface of the bearing plate 3, the lower wall surface of the drawing box 11 is provided with an opening 19, the connecting plate 18 is fixedly connected with the bearing plate 3 through bolts, slide rails 20 are respectively and fixedly arranged on the other side wall surface in the pair of box bodies 12, the moving block 16 is slidably mounted in the slide rail 20, and a reinforcing rib is fixedly mounted between the hydraulic cylinder 2 and the inner upper wall surface of the drawing instrument body 1.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): as can be seen from the attached drawings of the specification, when the rivet puller is used, the first connecting rod 7 is screwed in the thread groove of the fixing block 6 through external threads, the puller body 1 is placed above a rivet to be detected, the supporting plate 5 increases the contact area of the puller body 1 and a plane to be detected, at the moment, the puller box 11 is sleeved on the rivet to be detected through the opening 19, the hydraulic cylinder 2 and the motor 13 are started, the hydraulic cylinder 2 drives the bearing plate 3 to move upwards, the motor 13 drives the driving end to rotate and drives the screw rod 14 to rotate under the action of the second bearing 15, as the moving block 16 is meshed and connected with the screw rod 14, the moving block 16 has the trend of moving upwards, at the moment, the moving block 16 moves upwards along the path of the screw rod 14 under the limit of the sliding rail 20, the connecting plate 18 is further driven to move upwards, the connecting plate 18 simultaneously drives the bearing plate 3 to move upwards, the auxiliary bearing plate 3 to move upwards, at the moment, the puller box 11 pulls the rivet upwards, tension sensor 4 detects tension value to give tension value and draw appearance body 1, draw the display on the appearance body 1 and show tension value, thereby survey rivet and thermal insulation material's riveting adhesion strength.

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.

Claims

1. A detector for bonding strength of rivets and heat insulating materials comprises a drawing instrument body (1), it is characterized in that a hydraulic cylinder (2) is fixedly arranged on the inner lower wall surface of the drawing instrument body (1), the telescopic end of the hydraulic cylinder (2) is fixedly provided with a bearing plate (3), two side wall surfaces in the drawing instrument body (1) are respectively and fixedly provided with a lifting auxiliary device, the lifting end of the lifting auxiliary device is connected with the upper wall surface of the bearing plate (3), the lower wall surface of the bearing plate (3) is provided with a mounting groove, a tension sensor (4) is fixedly arranged in the mounting groove, the tension sensor (4) is electrically connected with the drawing instrument body (1) through a lead, the lower wall surface of the tension sensor (4) is provided with a rivet drawing device, and the lower wall surface of the drawing instrument body (1) is fixedly provided with a support plate (5);

rivet draw-off gear includes fixed block (6) and first connecting rod (7), wall under fixed block (6) fixed mounting in force sensor (4), the thread groove has been seted up to the wall under fixed block (6), the external screw thread has been seted up to first connecting rod (7) upper end, first connecting rod (7) connect in the thread groove soon through the external screw thread, first connecting rod (7) lower extreme fixed mounting has carrier block (8), the inner chamber has been seted up in carrier block (8), inner chamber fixed mounting has first bearing (9), the through-hole has been seted up to carrier block (8) lower wall, first bearing (9) inner circle fixed mounting has second connecting rod (10), second connecting rod (10) lower extreme runs through the through-hole and exposes and carrier block (8), second connecting rod (10) lower extreme fixed mounting has drawing box (11).

2. The bonding strength detector for rivets and thermal insulation materials according to claim 1, wherein the lifting auxiliary device comprises a pair of box bodies (12), the pair of box bodies (12) are respectively and fixedly installed on two side wall surfaces in the drawing instrument body (1), a motor (13) is fixedly installed on the upper wall surface in the pair of box bodies (12), a lead screw (14) is fixedly installed at a driving end of the motor (13), a second bearing (15) is fixedly installed on the lower wall surface in the pair of box bodies (12), the other end of the lead screw (14) is fixedly installed with an inner ring of the second bearing (15), a moving block (16) is engaged and installed on the lead screw (14), guide openings (17) are respectively formed on the side wall surfaces of the pair of box bodies (12), a connecting plate (18) is fixedly installed on the side wall surface of the moving block (16), and the connecting plate (18) penetrates through the guide openings (17), the connecting plate (18) is fixedly arranged on the upper wall surface of the bearing plate (3).

3. The bonding strength detector for rivets and thermal insulation materials according to claim 1, characterized in that an opening (19) is formed on the lower wall surface of the drawing box (11).

4. The bonding strength detector for rivets and thermal insulation materials as claimed in claim 2, characterized in that the connecting plate (18) and the bearing plate (3) are fixedly connected by bolts.

5. The bonding strength detector for rivets and thermal insulation materials according to claim 2, wherein slide rails (20) are fixedly mounted on the other side wall surfaces of the pair of cases (12), and the moving block (16) is slidably mounted in the slide rails (20).

6. The bonding strength detector for rivets and thermal insulation materials according to claim 1, characterized in that a reinforcing rib is fixedly installed between the hydraulic cylinder (2) and the inner upper wall surface of the drawing instrument body (1).