CN214584556U

CN214584556U - Be used for steel construction welded joint intensity detection device

Info

Publication number: CN214584556U
Application number: CN202120783880.XU
Authority: CN
Inventors: 梁仕标; 黄健锋; 刘国席; 陈树彪; 叶钊林; 蒙小辉
Original assignee: Guangdong Tonghui Inspection Center Co ltd
Current assignee: Guangdong Tonghui Inspection Center Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-02
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a be used for steel construction welding node intensity detection device, including two movable plates, two movable plates are left and right sides setting, two movable plates relative one side laminating mutually, and two be equipped with stop gear between the movable plate jointly, movable plate bottom fixedly connected with backup pad, the universal wheel is installed to the backup pad bottom, two be equipped with the diaphragm between the backup pad, the diaphragm bottom is equipped with the bull stick, bull stick top fixedly connected with threaded rod, threaded rod top and diaphragm swing joint through the cooperation use between a series of parts such as crosspiece, down tube and threaded rod, make this device can adjust to the steel construction that need not be big or small specification, thereby make this device have the wide characteristics of application scope; through the cooperation use between a series of parts such as bolt, mounting groove and connecting block for this device takes place when ageing at the rubber pad, can be convenient dismantle the change to it.

Description

Be used for steel construction welded joint intensity detection device

Technical Field

The utility model relates to a steel construction detects, especially relates to a be used for steel construction welded joint intensity detection device.

Background

When the building, need lay and connect with the steel construction, and when the steel construction needs carry out the large tracts of land and use, just need carry out welding operation between two steel constructions, after the welding, need carry out intensity detection to the welding point between two steel constructions, this just needs to use intensity detection device, and present intensity detection device is in the use, often can not adjust according to the specification size of steel construction, thereby it is little to make its application scope, when fixing the steel construction simultaneously, can't change ageing structure, so propose one kind here and be used for steel construction welded joint intensity detection device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a be used for steel construction welded joint intensity detection device.

The utility model discloses an one of the purpose adopts following technical scheme to realize: a device for detecting the strength of a steel structure welding joint comprises two movable plates, wherein the two movable plates are arranged in a left-right mode, one opposite sides of the two movable plates are attached, a limiting mechanism is arranged between the two movable plates, a supporting plate is fixedly connected to the bottom of each movable plate, universal wheels are arranged at the bottom of the supporting plate, a transverse plate is arranged between the two supporting plates, a rotating rod is arranged at the bottom of the transverse plate, a threaded rod is fixedly connected to the top of the rotating rod, the top end of the threaded rod is movably connected with the transverse plate, the top end of the threaded rod penetrates through the transverse plate and extends to the top of the transverse plate, nuts are in threaded connection with the outer edge of the threaded rod, connecting mechanisms are arranged on the left side and the right side of each nut, a base plate is movably connected to the top of each movable plate, an installation block is fixedly connected to one side of the top of each movable plate, which is far away from the base plate, and an electric telescopic rod is fixedly connected between the installation block and the adjacent base plate, the backing plate top is equipped with the clamp plate, both sides all are equipped with the riser around the clamp plate, two the riser bottom all with backing plate fixed connection, through pivot swing joint between riser and the clamp plate, one side that the clamp plate bottom is close to the installation piece is equipped with the cylinder, there is the fixed block cylinder bottom through pivot swing joint, fixed block bottom and backing plate top fixed connection, there is the ejector pad cylinder top through pivot swing joint, ejector pad and clamp plate fixed connection, one side that the installation piece was kept away from to the clamp plate bottom is equipped with the moving mechanism.

Furthermore, the equal fixedly connected with spacing telescopic link in diaphragm left and right sides, the one end and the adjacent backup pad fixed connection of diaphragm are kept away from to spacing telescopic link.

Further, coupling mechanism includes the side piece, side piece and nut fixed connection, the side piece is kept away from one side of nut and is had the down tube through pivot swing joint, the one end that the side piece was kept away from to the down tube has the horizontal piece through pivot swing joint, horizontal piece and adjacent backup pad fixed connection.

Further, the bottom of the base plate is fixedly connected with a sliding block, the top of the moving plate is provided with a sliding groove, and the sliding block is movably connected to the inner cavity of the sliding groove.

Further, stop gear includes the horizontal pole, two the cross slot has all been seted up on the movable plate, two the perforation has all been seted up to the relative one side of cross slot, adjacent perforation is run through respectively at both ends about the horizontal pole to extend to the cross slot inner chamber, fixedly connected with riser block.

Further, the movable mechanism includes the bottom block, bottom block and clamp plate fixed connection, there is the connecting block bottom through pivot swing joint, the mounting groove has been seted up to the connecting block bottom, the rubber pad is installed to the mounting groove inner chamber, the connecting block left and right sides all is equipped with the bolt, the bolt is close to the one end through connection piece of connecting block to extend to the mounting groove inner chamber.

Furthermore, the two support plates are arranged in a left-right symmetrical mode by taking the center between the two moving plates as a symmetrical axis.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. when the utility model is used, the device can be adjusted for steel structures without specifications and sizes by matching the cross block, the diagonal rod, the threaded rod and other parts, so that the device has the characteristic of wide application range;

2. the utility model discloses when using, use through the cooperation between a series of parts such as bolt, mounting groove and connecting block for this device takes place when ageing at the rubber pad, can be convenient dismantle the change to it.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a sectional view of a front view of the present embodiment;

FIG. 2 is a top view of the component platen of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A in FIG. 1;

fig. 4 is an enlarged view of the embodiment at B in fig. 1.

In the figure: 1. a universal wheel; 2. a support plate; 3. limiting the telescopic rod; 4. a diagonal bar; 5. a transverse block; 6. a vertical block; 7. a cross bar; 8. a transverse groove; 9. perforating; 10. mounting blocks; 11. an electric telescopic rod; 12. a threaded rod; 13. a nut; 14. a side block; 15. a transverse plate; 16. a rotating rod; 17. pressing a plate; 18. a bottom block; 19. connecting blocks; 20. a rubber pad; 21. a vertical plate; 22. a push block; 23. a cylinder; 24. a fixed block; 25. mounting grooves; 26. a base plate; 27. a slider; 28. a chute; 29. a bolt; 30. and (5) moving the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a device for detecting the strength of a steel structure welding node comprises two moving plates 30, wherein the two moving plates 30 are arranged in a left-right manner, opposite sides of the two moving plates 30 are attached to each other, a limiting mechanism is arranged between the two moving plates 30 and comprises a cross rod 7, transverse grooves 8 are formed in the two moving plates 30, through holes 9 are formed in opposite sides of the two transverse grooves 8, the left end and the right end of the cross rod 7 penetrate through the adjacent through holes 9 and extend to the inner cavity of the transverse groove 8, vertical blocks 6 are fixedly connected, the moving plates 30 can only move in a limited track through the arrangement, supporting plates 2 are fixedly connected to the bottoms of the moving plates 30, the two supporting plates 2 are arranged in a left-right symmetrical manner by taking the center between the two moving plates 30 as a symmetrical axis, universal wheels 1 are mounted at the bottoms of the supporting plates 2, and transverse plates 15 are arranged between the two supporting plates 2, the left side and the right side of the transverse plate 15 are fixedly connected with limiting telescopic rods 3, one end of each limiting telescopic rod 3, far away from the transverse plate 15, is fixedly connected with the adjacent supporting plate 2, the transverse plate 15 can normally work through the arrangement, the bottom of the transverse plate 15 is provided with a rotating rod 16, the top of the rotating rod 16 is fixedly connected with a threaded rod 12, the top end of the threaded rod 12 is movably connected with the transverse plate 15, the top end of the threaded rod 12 penetrates through the transverse plate 15 and extends to the top of the transverse plate 15, the outer edge of the threaded rod 12 is in threaded connection with a nut 13, the left side and the right side of the nut 13 are respectively provided with a connecting mechanism, each connecting mechanism comprises a side block 14, each side block 14 is fixedly connected with the nut 13, one side of each side block 14, far away from the nut 13, is movably connected with an inclined rod 4 through a rotating shaft, one end, far away from the side block 14, of each inclined rod 4 is movably connected with a transverse block 5, each transverse block 5 is fixedly connected with the adjacent supporting plate 2, and the distance between the two movable plates 30 is convenient to adjust through the arrangement, the top of the movable plate 30 is movably connected with a backing plate 26, the bottom of the backing plate 26 is fixedly connected with a slide block 27, the top of the movable plate 30 is provided with a slide groove 28, the slide block 27 is movably connected with an inner cavity of the slide groove 28, the backing plate 26 is convenient to move through the arrangement, one side of the top of the movable plate 30, which is far away from the backing plate 26, is fixedly connected with an installation block 10, an electric telescopic rod 11 is jointly and fixedly connected between the installation block 10 and the adjacent backing plate 26, the top of the backing plate 26 is provided with a press plate 17, the front side and the rear side of the press plate 17 are respectively provided with a vertical plate 21, the bottoms of the two vertical plates 21 are respectively fixedly connected with the backing plate 26, the vertical plates 21 are movably connected with the press plate 17 through a rotating shaft, one side of the bottom of the press plate 17, which is close to the installation block 10 is provided with an air cylinder 23, the bottom of the air cylinder 23 is movably connected with a fixed block 24 through a rotating shaft, the bottom of the fixed block 24 is fixedly connected with the top of the backing plate 26, the top of the air cylinder 23 is movably connected with a push block 22 through a rotating shaft, the push block 22 is fixedly connected with the press plate 17, one side of keeping away from installation piece 10 in clamp plate 17 bottom is equipped with the movable mechanism, the movable mechanism includes end block 18, end block 18 and clamp plate 17 fixed connection, end block 18 bottom has connecting block 19 through pivot swing joint, mounting groove 25 has been seted up to connecting block 19 bottom, rubber pad 20 is installed to the 25 inner chambers of mounting groove, the 19 left and right sides of connecting block all is equipped with bolt 29, bolt 29 is close to connecting block 19's one end through connection piece 19, and extend to the 25 inner chambers of mounting groove, make clamp plate 17 can be better fix the steel construction through this setting.

The working principle is as follows: when the utility model is used, two sides of a steel structure to be detected are respectively placed on two base plates 26, a welding joint between the two steel structures is moved to a position between two movable plates 30, at the moment, an external device drives a cylinder 23, the cylinder 23 drives a pressing plate 17 to move through a pushing block 22, the pressing plate 17 drives a bottom block 18 to move, the bottom block 18 drives a connecting block 19 to move, the connecting block 19 drives a rubber pad 20 to move through a mounting groove 25 and a bolt 29, when the rubber pad 20 is contacted with the surface of the steel structure, the cylinder 23 is continuously driven, the steel structure is clamped and fixed through the connecting block 19 and the rubber pad 20, at the moment, an electric telescopic rod 11 is driven by an external power supply, the electric telescopic rod 11 drives the base plates 26 to move, a vertical plate 21 is driven by the base plates 26 to move, the pressing plate 17 is driven to move, and because the pressing plate 17 clamps the steel structure, when the strength of a welding point between the two steel structures is not enough, the steel pad can be easily pulled open, when the strength of the welding point between two steel structures is enough, the base plate 26 cannot be displaced, when the strength of the welding point between two steel structures with large specifications needs to be detected, the rotating rod 16 is rotated, the rotating rod 16 drives the threaded rod 12 to rotate, the threaded rod 12 drives the nut 13 to move, the nut 13 drives the side block 14 to move, the side block 14 drives the inclined rod 4 to move, the inclined rod 4 drives the transverse block 5 to move, the transverse block 5 pushes the support plate 2 to move, the support plate 2 drives the movable plate 30 to move, when the distance between the two movable plates 30 is proper, the rotating rod 16 is stopped rotating, the steps are repeated to detect the strength of the welding point, when the rubber pad 20 is aged for a long time, the bolt 29 can be unscrewed, the rubber pad 20 is taken down, and the replacement is carried out.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a be used for steel construction welded joint intensity detection device, includes two movable plates (30), its characterized in that: two movable plates (30) are arranged left and right, two opposite sides of the movable plates (30) are attached to each other, two limiting mechanisms are arranged between the movable plates (30) together, a supporting plate (2) is fixedly connected to the bottom of the movable plates (30), universal wheels (1) are installed at the bottom of the supporting plate (2), a transverse plate (15) is arranged between the two supporting plates (2), a rotating rod (16) is arranged at the bottom of the transverse plate (15), a threaded rod (12) is fixedly connected to the top of the rotating rod (16), the top end of the threaded rod (12) is movably connected with the transverse plate (15), the top end of the threaded rod (12) penetrates through the transverse plate (15) and extends to the top of the transverse plate (15), nuts (13) are in threaded connection with the outer side edges of the threaded rod (12), connecting mechanisms are arranged on the left side and the right side of the nuts (13), and a base plate (26) is movably connected to the top of the movable plates (30), the top of the moving plate (30) is far away from one side of the base plate (26), the mounting block (10) is fixedly connected with the top of the moving plate (30), the mounting block (10) is fixedly connected with an electric telescopic rod (11) together with the adjacent base plate (26), the top of the base plate (26) is provided with a pressing plate (17), the front side and the rear side of the pressing plate (17) are respectively provided with a vertical plate (21), the bottoms of the vertical plates (21) are respectively fixedly connected with the base plate (26), the vertical plates (21) are movably connected with the pressing plate (17) through a rotating shaft, one side of the bottom of the pressing plate (17) close to the mounting block (10) is provided with an air cylinder (23), the bottom of the air cylinder (23) is movably connected with a fixing block (24) through a rotating shaft, the bottom of the fixing block (24) is fixedly connected with the top of the base plate (26), the top of the air cylinder (23) is movably connected with a pushing block (22) through a rotating shaft, and the pushing block (22) is fixedly connected with the pressing plate (17), and a movable mechanism is arranged on one side of the bottom of the pressing plate (17) far away from the mounting block (10).

2. The device for detecting the strength of the steel structure welding joint as claimed in claim 1, wherein: the equal fixedly connected with of diaphragm (15) left and right sides is spacing telescopic link (3), the one end and adjacent backup pad (2) fixed connection of diaphragm (15) are kept away from in spacing telescopic link (3).

3. The device for detecting the strength of the steel structure welding joint as claimed in claim 1, wherein: the connecting mechanism comprises a side block (14), the side block (14) is fixedly connected with a nut (13), one side, away from the nut (13), of the side block (14) is connected with an inclined rod (4) through a rotating shaft in a movable mode, one end, away from the side block (14), of the inclined rod (4) is connected with a transverse block (5) through a rotating shaft in a movable mode, and the transverse block (5) is fixedly connected with an adjacent supporting plate (2).

4. The device for detecting the strength of the steel structure welding joint as claimed in claim 1, wherein: the bottom of the backing plate (26) is fixedly connected with a sliding block (27), the top of the moving plate (30) is provided with a sliding groove (28), and the sliding block (27) is movably connected to the inner cavity of the sliding groove (28).

5. The device for detecting the strength of the steel structure welding joint as claimed in claim 1, wherein: stop gear includes horizontal pole (7), two horizontal groove (8), two have all been seted up on movable plate (30) perforation (9) have all been seted up to the relative one side in horizontal groove (8), both ends run through adjacent perforation (9) respectively about horizontal pole (7) to extend to horizontal groove (8) inner chamber, fixedly connected with riser block (6).

6. The device for detecting the strength of the steel structure welding joint as claimed in claim 1, wherein: the movable mechanism comprises a bottom block (18), the bottom block (18) is fixedly connected with a pressing plate (17), a connecting block (19) is movably connected to the bottom of the bottom block (18) through a rotating shaft, a mounting groove (25) is formed in the bottom of the connecting block (19), a rubber pad (20) is mounted in the inner cavity of the mounting groove (25), bolts (29) are arranged on the left side and the right side of the connecting block (19), and the bolts (29) are close to one end of the connecting block (19) to penetrate through the connecting block (19) and extend to the inner cavity of the mounting groove (25).

7. The device for detecting the strength of the steel structure welding joint as claimed in claim 1, wherein: the two support plates (2) are arranged in a bilateral symmetry mode by taking the center between the two moving plates (30) as a symmetry axis.