CN212363920U

CN212363920U - Postposition embedded part pulling resistance strength detection device based on building

Info

Publication number: CN212363920U
Application number: CN202021280397.1U
Authority: CN
Inventors: 马燕妮; 李晟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-01-15
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a building-based device for detecting the pulling resistance of a rear embedded part, wherein a tension meter is fixedly arranged at one end of a connecting plate, which is far away from a hydraulic telescopic rod, the middle part of the connecting plate is fixedly connected with a fixed block, a through hole is arranged at the middle part of the fixed block, a connecting rod is arranged in the through hole, a limit block is fixedly connected with the bottom end of the connecting rod, a fixed pulling block is fixedly connected with one end of the top part of the connecting rod, a clamping groove is arranged at the middle part of the fixed pulling block, fixed seats are symmetrically and fixedly arranged at the positions, which are positioned at the two sides of the connecting plate, of the top part of a supporting platform, and a sliding groove is arranged at the middle part of the fixed seats, the influence on normal anti-drawing detection caused by the falling of the rear embedded part during drawing is avoided.

Description

Postposition embedded part pulling resistance strength detection device based on building

Technical Field

The utility model relates to an bury a resistance to plucking and detect technical field, specifically be a rearmounted resistance to plucking intensity detection device that buries based on building.

Background

The rear embedded part is a non-prefabricated embedded part which is fixed at a specified position after civil engineering is completed but needs to be punched and then installed on a building, and is usually used for external installation such as curtain wall engineering, the thickness and specification of an embedded part steel plate of the rear embedded part, a self-cutting bottom anchor bolt for fixing, a self-expanding bottom anchor bolt, a special inverted cone-shaped anchor bolt or a chemical anchor bolt need to be determined by calculation, the rear steel plate needs hot galvanizing treatment, the chemical anchor bolt or an expansion bolt needs to be subjected to pull-out test on site, the pull-out test is qualified when the pull-out test is larger than the calculated value, the operation of the chemical anchor bolt needs to be strictly operated according to the process requirements of manufacturers, dust is not allowed to exist in a hole, and the depth and the diameter of the punching are controlled by related parameters;

however, the clamping of the rear embedded part is unstable during the existing anti-pulling detection, the rear embedded part is easy to fall off to influence the normal detection process, and the detection data is inaccurate due to the fact that the rear embedded part is easy to skew during the pulling detection, so that the invention provides the building-based anti-pulling strength detection device for the rear embedded part, and the requirements of people are met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rearmounted resistance to plucking intensity detection device that buries based on building can effectively solve the centre gripping unstability to rearmounted piece of burying that proposes in the above-mentioned background art, and rearmounted piece of burying drops easily and influences normal testing process, and when just drawing crooked inaccurate problem that leads to the measured data easily.

In order to achieve the above object, the utility model provides a following technical scheme: a post-embedded part anti-pulling strength detection device based on a building comprises a base, wherein support columns are fixedly installed at four corner positions of the top of the base, a mounting groove is formed in the middle of each support column, a movable groove is formed in the middle of the edge of each support column, a movable column is embedded into the mounting groove, fastening bolts are symmetrically and fixedly installed at the bottom ends of the movable columns, a support platform is fixedly connected to the top ends of the movable columns, a hydraulic telescopic rod is fixedly installed at one end of the top of the support platform, the input end of the hydraulic telescopic rod is electrically connected with the output end of an external power supply, a connecting plate is fixedly connected to one end of the hydraulic telescopic rod, and sliding blocks are symmetrically and fixedly installed at two side;

the one end fixed mounting that hydraulic telescoping rod was kept away from at the middle part of connecting plate has the tensiometer, the one end fixedly connected with fixed block of tensiometer, the through-hole has been seted up at the middle part of fixed block, the internally mounted of through-hole has the connecting rod, the bottom fixedly connected with stopper of connecting rod, the fixed piece that draws of one end fixedly connected with at connecting rod top, the draw-in groove has been seted up at the middle part of fixed piece that draws, supporting platform's top is located the both sides position department symmetry fixed mounting of connecting plate has the fixing base, the spout has been seted up at the.

Preferably, the fastening bolt is in threaded connection with the movable column, and one end of the fastening bolt is tightly attached to the surface of the support column.

Preferably, the connecting rod runs through the through hole, and the length and the width of the limiting block are both greater than those of the through hole.

Preferably, the sliding block is embedded in the sliding groove, and the connecting plate is in sliding connection with the fixed seat through the sliding block and the sliding groove.

Preferably, the round groove is symmetrically formed in the middle of the supporting platform and far away from one end of the hydraulic telescopic rod, the buffer spring is arranged inside the round groove, the protection plate is fixedly connected to one end of the buffer spring, and the protection pad is bonded to the surface of the protection plate.

Preferably, the protection plate is a concave plate, the top end of the protection plate and the top end of the fixed pulling block are located on the same horizontal plane, and the protection pad is a rubber cushion.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure, safe and convenient use,

1. be provided with hydraulic telescoping rod, the connecting plate, the tensiometer, the connecting rod, fixed pull block, the draw-in groove, slider and spout, cooperation through hydraulic telescoping rod and tensiometer is used, can bury the piece to the postposition and draw, and accurate demonstration postosition buries the tensile data of pulling out of piece, cooperation through connecting rod and draw-in groove is used, be convenient for directly with fixed pull block joint in the middle part that the piece was buried to the postposition, postposition buries when avoiding drawing and drops and influence normal tensile and pull out the detection, cooperation through slider and spout is used simultaneously, make connecting plate and fixed pull block can not take place the skew drawing in-process position, it leads to the inaccurate of data that detect to avoid drawing the angle change.

2. Be provided with the support column, the mounting groove, the activity groove, activity post and fastening bolt, cooperation through support column and activity post is used, the effect of support has been played to the device, need the hand device of operating personnel when avoiding detecting, use manpower sparingly and material resources, and artifical support makes the device crooked lead to the detection data inaccurate easily, cooperation through activity groove and fastening bolt is used, be convenient for adjust the height of activity post, make the device can be applicable to the rearmounted piece of burying of co-altitude, the rate of accuracy and the work efficiency that detect have been improved.

3. Be provided with circular slot, buffer spring, guard plate and protection pad, through the use of guard plate, played the guard action to the device, splash when avoiding rearmounted piece of burying to be drawn out and damage other components of device, improved the life of device, use through the cooperation of buffer spring and protection pad simultaneously, further played the effect of buffering to the device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the mounting structure of the fixing block of the present invention;

FIG. 3 is a schematic view of the mounting structure of the fixed pull block of the present invention;

fig. 4 is a schematic view of the installation structure of the protection plate of the present invention.

Reference numbers in the figures: 1. a base; 2. a support pillar; 3. mounting grooves; 4. a movable groove; 5. a movable post; 6. fastening a bolt; 7. a support platform; 8. a hydraulic telescopic rod; 9. a connecting plate; 10. a slider; 11. a tension meter; 12. a fixed block; 13. a through hole; 14. a connecting rod; 15. a limiting block; 16. fixing a pulling block; 17. a card slot; 18. a fixed seat; 19. a chute; 20. a circular groove; 21. a buffer spring; 22. a protection plate; 23. a protective pad.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a postposition buries a resistance to plucking intensity detection device based on building, including base 1, support column 2 is all fixedly installed at four corner positions of base 1 top, the middle part of support column 2 has been seted up mounting groove 3, the middle part of support column 2 limit portion has been seted up movable groove 4, the inside embedding of mounting groove 3 is installed movable post 5, use through the cooperation of support column 2 and movable post 5, play the effect of support to the device, need operating personnel to hold the device during avoiding detecting, use manpower and material resources sparingly, and artifical support makes the device skew lead to the detection data inaccurate easily, the bottom symmetry fixed mounting of movable post 5 has fastening bolt 6, pass through threaded connection between fastening bolt 6 and the movable post 5, one end of fastening bolt 6 closely laminates with the surface of support column 2, the height of the movable column 5 can be conveniently adjusted by matching the movable groove 4 with the fastening bolt 6, so that the device can be suitable for rear embedded parts with different heights, the detection accuracy and the working efficiency are improved, the top end of the movable column 5 is fixedly connected with the supporting platform 7, one end of the top of the supporting platform 7 is fixedly provided with the hydraulic telescopic rod 8, the input end of the hydraulic telescopic rod 8 is electrically connected with the output end of an external power supply, one end of the hydraulic telescopic rod 8 is fixedly connected with the connecting plate 9, and the two sides of the connecting plate 9 are symmetrically and fixedly provided with the sliding blocks 10;

a tension meter 11 is fixedly arranged at one end of the middle part of the connecting plate 9 far away from the hydraulic telescopic rod 8, the rear embedded part can be drawn by matching the hydraulic telescopic rod 8 and the tension meter 11, the anti-drawing data of the rear embedded part can be accurately displayed, a fixed block 12 is fixedly connected at one end of the tension meter 11, a through hole 13 is arranged at the middle part of the fixed block 12, a connecting rod 14 is arranged in the through hole 13, a limit block 15 is fixedly connected at the bottom end of the connecting rod 14, the connecting rod 14 penetrates through the through hole 13, the length and the width of the limit block 15 are both larger than those of the through hole 13, the limit block 15 plays a limiting role for the connecting rod 14 to prevent the connecting rod 14 from falling off, a fixed pull block 16 is fixedly connected at one end of the top of the connecting rod 14, a clamping groove 17 is arranged at the middle part of the fixed pull block 16, and the fixed pull block 16 can be, the anti-drawing detection method has the advantages that the influence on normal anti-drawing detection caused by falling of a rear embedded part during drawing is avoided, the fixed seats 18 are symmetrically and fixedly arranged at the positions, located at the two sides of the connecting plate 9, of the top of the supporting platform 7, the sliding grooves 19 are formed in the middle of the fixed seats 18, the sliding blocks 10 are embedded and installed in the sliding grooves 19, the connecting plate 9 and the fixed seats 18 are in fit sliding connection through the sliding blocks 10 and the sliding grooves 19, the positions of the connecting plate 9 and the fixed drawing blocks 16 cannot be deviated in the drawing process through the matched use of the sliding blocks 10 and the sliding grooves 19, and the;

supporting platform 7's middle part is kept away from the one end symmetry of hydraulic telescoping rod 8 and has been seted up circular slot 20, the internally mounted of circular slot 20 has buffer spring 21, buffer spring 21's one end fixedly connected with guard plate 22, guard plate 22 has played the guard action to the device, it damages other components of device to splash when avoiding rearmounted piece of burying to be drawn out, the life of device has been improved, guard plate 22 is the concave plate, guard plate 22's top and the fixed top of drawing piece 16 are located same horizontal plane, make the rearmounted piece of burying splash in-process can not cross guard plate 22, guard plate 22's surface bonding has protection pad 23, protection pad 23 is rubber cushion, the effect of buffering has further been played the device.

The utility model discloses a theory of operation and use flow: in the process of using the building-based device for detecting the anti-pulling strength of the rear embedded part, firstly, an operator moves the device to a preset position, firstly screws the fastening bolt 6 according to the height of the rear embedded part to be detected, loosens the movable column 5, pulls the movable column 5 to slide in the mounting groove 3, the fastening bolt 6 slides along the movable groove 4 until the fixed pull block 16 and the rear embedded part are positioned on the same horizontal plane, screws the fastening bolt 6, fixes the movable column 5, avoids the influence of the continuous sliding of the movable column 5 on the detection process of the rear embedded part, pulls the fixed pull block 16 upwards, the connecting rod 14 moves in the through hole 13, and then utilizes the clamping groove 17 to clamp the fixed pull block 16 and the rear embedded part;

hydraulic telescoping rod 8 starts, hydraulic telescoping rod 8's model is XTL300, stimulate connecting plate 9 backward, fixed pull block 16 can be drawn the rearmounted piece of burying backward, the tensiometer 11 can show the pulling force that the rearmounted piece of burying received this moment, slider 10 slides in spout 19 is inside simultaneously, guarantee that the position of drawing in-process connecting plate 9 and fixed pull block 16 can not take place the skew, it leads to the inaccurate of data that detect to avoid drawing the angle change, draw the in-process, support column 2 and activity post 5 have played the effect of support to the device, need not the hand device of operating personnel, guard plate 22 and protective pad 23 have played the guard action to the device, other components of device damage when avoiding the rearmounted piece of burying to splash when being drawn out, the life of device has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rearmounted buried member resistance to plucking intensity detection device based on building, includes base (1), its characterized in that: the portable multifunctional lifting device is characterized in that supporting columns (2) are fixedly mounted at four corner positions of the top of the base (1), a mounting groove (3) is formed in the middle of each supporting column (2), a movable groove (4) is formed in the middle of the edge of each supporting column (2), movable columns (5) are embedded in the mounting groove (3), fastening bolts (6) are symmetrically and fixedly mounted at the bottom ends of the movable columns (5), a supporting platform (7) is fixedly connected to the top ends of the movable columns (5), a hydraulic telescopic rod (8) is fixedly mounted at one end of the top of the supporting platform (7), the input end of the hydraulic telescopic rod (8) is electrically connected with the output end of an external power supply, a connecting plate (9) is fixedly connected to one end of the hydraulic telescopic rod (8), and sliding blocks (10) are symmetrically and fixedly;

the one end fixed mounting that hydraulic telescoping rod (8) was kept away from at the middle part of connecting plate (9) has tensiometer (11), the one end fixedly connected with fixed block (12) of tensiometer (11), through-hole (13) have been seted up at the middle part of fixed block (12), the internally mounted of through-hole (13) has connecting rod (14), the bottom fixedly connected with stopper (15) of connecting rod (14), the one end fixedly connected with at connecting rod (14) top is fixed to be drawn piece (16), draw-in groove (17) have been seted up at the middle part of fixed drawing piece (16), the top of supporting platform (7) is located the both sides position department symmetry fixed mounting of connecting plate (9) and has fixing base (18), spout (19) have been seted up at the middle part of fixing base (18.

2. The building-based detection device for the pullout strength of the rear embedded part, according to claim 1, is characterized in that the fastening bolt (6) is connected with the movable column (5) through a thread, and one end of the fastening bolt (6) is tightly attached to the surface of the supporting column (2).

3. The device for detecting the pullout strength of the post-buried part based on the building as claimed in claim 1, wherein the connecting rod (14) penetrates through the through hole (13), and the length and width of the limiting block (15) are both greater than those of the through hole (13).

4. The building-based detection device for the pullout strength of the rear embedded part, according to claim 1, is characterized in that the sliding block (10) is embedded in the sliding groove (19), and the connecting plate (9) and the fixed seat (18) are in fit sliding connection through the sliding block (10) and the sliding groove (19).

5. The building-based detection device for the pullout strength of the rear embedded part, according to claim 1, characterized in that a circular groove (20) is symmetrically formed in the middle of the supporting platform (7) at one end far away from the hydraulic telescopic rod (8), a buffer spring (21) is installed inside the circular groove (20), a protection plate (22) is fixedly connected to one end of the buffer spring (21), and a protection pad (23) is bonded to the surface of the protection plate (22).

6. The building-based detection device for the pullout strength of the rear embedded part, according to claim 5, characterized in that the protection plate (22) is a concave plate, the top end of the protection plate (22) is located at the same level with the top end of the fixed pulling block (16), and the protection pad (23) is a rubber cushion.