CN215727399U

CN215727399U - Fixed clamping device for detecting bending resistance of rectangular tube

Info

Publication number: CN215727399U
Application number: CN202122097258.6U
Authority: CN
Inventors: 何基龙
Original assignee: Nanjing Wanpeng Metal Products Co ltd
Current assignee: Nanjing Wanpeng Metal Products Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-01
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a fixed clamping device for detecting the bending resistance of a rectangular tube, relates to the technical field of rectangular tube detection, and aims to solve the problem that the conventional rectangular tube bending resistance detecting clamping device is inconvenient to use. The upper end of base is provided with the fixed station, the upper end of fixed station is provided with the spout, the externally mounted of spout has fixed frame, and fixed frame and fixed station pass through spout sliding connection, install first screw rod around the fixed frame is outside, and just first screw rod passes through screw-thread fit with fixed frame and is connected, the clamp splice is installed to the one end that first screw rod is located fixed frame inside, the externally mounted of clamp splice has first slipmat, and first slipmat and clamp splice fixed connection, first screw rod is located the outside one end of fixed frame and installs first adjustment disk, and first adjustment disk and first screw rod fixed connection.

Description

Fixed clamping device for detecting bending resistance of rectangular tube

Technical Field

The utility model relates to the technical field of rectangular tube detection, in particular to a fixed clamping device for rectangular tube bending resistance detection.

Background

Rectangular tubes, i.e. rectangular tubes. The rectangular pipe is a hollow long-strip steel, and is also called flat pipe, flat square pipe or square flat pipe. The composite material has the same bending strength and torsion strength and lighter weight, so the composite material is widely used for manufacturing mechanical parts and engineering structures. When the rectangular pipes are produced and processed, the bending resistance of the rectangular pipes is usually detected so as to perform classification or quality screening work on the rectangular pipes.

However, the clamping structure of the existing bending resistance detection device for the rectangular tube is complex, so that a large amount of time is needed for clamping operation during detection, and the working efficiency is reduced, so that the existing requirements are not met, and the fixed clamping device for detecting the bending resistance of the rectangular tube is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed clamping device for detecting bending resistance of a rectangular tube, which solves the problem that the rectangular tube bending resistance detecting clamping device provided in the background technology is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rectangular tube bending resistance detects uses fixed clamping device, the on-line screen storage device comprises a base, the upper end of base is provided with the fixed station, the upper end of fixed station is provided with the spout, the externally mounted of spout has fixed frame, and fixed frame and fixed station pass through spout sliding connection, install first screw rod around the fixed frame outside, and first screw rod passes through screw-thread fit with fixed frame and is connected, first screw rod is located the inside one end of fixed frame and installs the clamp splice, the externally mounted of clamp splice has first slipmat, and first slipmat and clamp splice fixed connection, first screw rod is located the outside one end of fixed frame and installs first adjustment disk, and first adjustment disk and first screw rod fixed connection.

Preferably, the fixed frame is internally provided with a fixed plate, the fixed plate is fixedly connected with the fixed frame, one side of the upper end of the fixed plate is provided with a second non-slip mat, and the second non-slip mat is fixedly connected with the fixed plate.

Preferably, a pull disc is installed on one side of the outer portion of the fixed table, a pull rod is installed on one side, close to the fixed table, of the pull disc, one end of the pull rod penetrates through the inner portion of the sliding groove and extends to the inner portion of the sliding groove, a plurality of through holes are formed in one side of the outer portion of the fixed frame, and the pull rod is matched with the through holes.

Preferably, one side of the pull rod, which is positioned inside the fixed platform, is provided with a telescopic spring and a limiting ring, and the limiting ring is fixedly connected with the pull rod.

Preferably, a multi-section telescopic fixing rod is arranged between the base and the fixing table, and the upper end and the lower end of the multi-section telescopic fixing rod are fixedly connected with the fixing table and the base respectively.

Preferably, folding support frame under installing in the inside lower extreme of base, and folding support frame and base fixed connection down, folding support frame is installed to folding support frame's upper end down, and goes up folding support frame and fixed station fixed connection, it passes through the connecting block rotation with folding support frame down to go up folding support frame and is connected, the internally mounted of connecting block has the second screw rod, and the second screw rod passes through screw-thread fit with the connecting block and is connected, the second screw rod is located the outside one end of base and installs the second adjustment disk, and second adjustment disk and second screw rod fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pull disc is arranged outside the fixed table, when the rectangular tube needs to be moved or adjusted, the pull disc is pulled, one end of the pull rod is pulled out of the through hole outside the fixed frame, so that the limit of the fixed frame is cancelled, at the moment, the telescopic spring is stressed and compressed to deform under the movement of the pull rod, the fixed frame is moved to a required position in the sliding groove, then the pull disc is loosened, the telescopic spring is reset to generate acting force to push the limiting ring to enable one end of the pull rod to be inserted into the through hole, so that the fixed frame is fixed, the fixed frame is moved more conveniently and rapidly in such a way, and the rectangular tube is adjusted more conveniently.

2. According to the utility model, the second adjusting disk is arranged on one side outside the base, the second adjusting disk is rotated, the second screw rod on one side of the second adjusting disk rotates, the second screw rod and the connecting block convert the rotary motion into linear motion under the action of threaded fit, so that the connecting block moves outside the second screw rod, the upper folding support frame and the lower folding support frame deform due to the movement of the connecting block, and the upper folding support frame lifts the fixed platform based on the geometric principle that the height line is lifted by shortening the bottom edge of the isosceles triangle without changing the two waists, so that the height of the fixed platform is adjusted.

3. According to the utility model, the fixing frame is installed at the upper end of the fixing table, the rectangular tube is inserted into the fixing frame, so that the first adjusting disc outside the fixing frame is rotated, the first screw rod on one side of the first adjusting disc and the fixing frame are in threaded fit to convert the rotating motion into linear motion, so that the clamping blocks move towards the rectangular tube, the rectangular tube is fixed under the clamping of the external clamping blocks, meanwhile, the first anti-skid pads outside the clamping blocks improve the stability of the rectangular tube in the fixing process, and the rectangular tube is fixed more conveniently and quickly in such a way.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

figure 3 is a front view of the fixing frame of the utility model.

In the figure: 1. a base; 2. a fixed table; 3. a fixing frame; 4. a chute; 5. a first dial; 6. a first screw; 7. a clamping block; 8. a first non-slip mat; 9. a fixing plate; 10. a second non-slip mat; 11. pulling the disc; 12. a pull rod; 13. a tension spring; 14. a limiting ring; 15. a lower folding support frame; 16. an upper folding support frame; 17. connecting blocks; 18. a second adjustment dial; 19. a second screw; 20. a multi-section telescopic fixing rod; 21. and (6) perforating.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: a fixed clamping device for detecting bending resistance of a rectangular tube comprises a base 1, a fixed table 2 is arranged at the upper end of the base 1, a sliding groove 4 is arranged at the upper end of the fixed table 2, a fixed frame 3 is arranged outside the sliding groove 4, the fixed frame 3 is connected with the fixed platform 2 in a sliding way through a sliding chute 4, a first screw 6 is arranged around the outer part of the fixed frame 3, and the first screw 6 is connected with the fixed frame 3 in a thread fit way, one end of the first screw 6 positioned in the fixed frame 3 is provided with a clamping block 7, the outside of the clamping block 7 is provided with a first anti-skid pad 8, and the first non-slip mat 8 is fixedly connected with the clamping block 7, one end of the first screw 6 positioned outside the fixed frame 3 is provided with a first adjusting disc 5, and the first adjusting disc 5 is fixedly connected with the first screw 6, the clamping blocks 7 clamp the rectangular tube by rotating the first adjusting disc 5, so that the rectangular tube can be fixed more conveniently and quickly.

Further, the internally mounted of fixed frame 3 has fixed plate 9, and fixed plate 9 and fixed frame 3 fixed connection, and second slipmat 10 is installed to one side of fixed plate 9 upper end, and second slipmat 10 and fixed plate 9 fixed connection, and second slipmat 10 has strengthened the non-skid property of fixed plate 9.

Further, drawing dish 11 is installed to the outside one side of fixed station 2, draws dish 11 to be close to one side of fixed station 2 and installs pull rod 12, and the one end of pull rod 12 runs through and extends to the inside of spout 4, and a plurality of perforation 21 have been seted up to the outside one side of fixed frame 3, and pull rod 12 and perforation 21 looks adaptation, and pull rod 12 plays the restriction to fixed frame 3.

Furthermore, one side of the pull rod 12, which is positioned inside the fixed platform 2, is provided with a telescopic spring 13 and a limiting ring 14, and the limiting ring 14 is fixedly connected with the pull rod 12.

Further, install the flexible dead lever 20 of multistage formula between base 1 and the fixed station 2, and the upper and lower both ends of the flexible dead lever 20 of multistage formula respectively with fixed station 2 and base 1 fixed connection, the flexible dead lever 20 of multistage formula has improved the stability when fixed station 2 goes up and down.

Further, lower folding support frame 15 is installed to one side of the inside lower extreme of base 1, and lower folding support frame 15 and base 1 fixed connection, folding support frame 16 is installed to the upper end of lower folding support frame 15, and go up folding support frame 16 and fixed station 2 fixed connection, it is connected through connecting block 17 rotation with lower folding support frame 15 to go up folding support frame 16, the internally mounted of connecting block 17 has second screw rod 19, and second screw rod 19 is connected through screw-thread fit with connecting block 17, second adjusting disk 18 is installed to the one end that second screw rod 19 is located base 1 outside, and second adjusting disk 18 and second screw rod 19 fixed connection, make through rotatory second adjusting disk 18 and go up folding support frame 16 and lower folding support frame 15 buckle and rise fixed station 2, make the altitude mixture control of quarter bend more convenient with this way.

The working principle is as follows: when the rectangular tube fixing device is used, the rectangular tube is inserted into the fixing frame 3, the first adjusting disc 5 outside the fixing frame 3 is rotated by the rectangular tube, the first screw 6 on one side of the first adjusting disc 5 and the fixing frame 3 are in threaded fit to convert rotary motion into linear motion, so that the clamping block 7 moves towards the rectangular tube, the rectangular tube is fixed under the clamping of the external clamping block 7, meanwhile, the first anti-slip pad 8 outside the clamping block 7 improves the stability of the rectangular tube in fixing, the rectangular tube is fixed more conveniently and quickly in the mode, when the rectangular tube needs to be moved or adjusted, the pull disc 11 is pulled, one end of the pull rod 12 is pulled out from the through hole 21 outside the fixing frame 3, so that the limit of the fixing frame 3 is cancelled, the telescopic spring 13 is compressed and deformed by force under the movement of the pull rod 12, the fixing frame 3 moves to a required position in the sliding chute 4, then the pull disc 11 is loosened, the telescopic spring 13 resets to generate acting force to push the limit ring 14, so that one end of the pull rod 12 is inserted into the through hole 21, thereby it is fixed with fixed frame 3, make the removal of fixed frame 3 convenient and fast more with this mode, make the regulation of quarter bend more convenient, when the height of needs change quarter bend, rotatory second adjustment disk 18, the second screw rod 19 of second adjustment disk 18 one side rotates, second screw rod 19 converts rotary motion into linear motion with connecting block 17 under screw-thread fit's effect, thereby make connecting block 17 remove at the outside of second screw rod 19, connecting block 17's removal makes folding support frame 16 and lower folding support frame 15 deformation, shorten the geometry principle that the base can promote the altitude based on isosceles triangle two waists do not change, make folding support frame 16 rise fixed station 2, adjust the height of fixed station 2 with this mode.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a moment pipe bending resistance detects uses fixed clamping device, includes base (1), its characterized in that: a fixed platform (2) is arranged at the upper end of the base (1), a sliding groove (4) is arranged at the upper end of the fixed platform (2), a fixed frame (3) is arranged outside the sliding groove (4), the fixed frame (3) is connected with the fixed platform (2) in a sliding way through a sliding chute (4), a first screw rod (6) is arranged around the outer part of the fixed frame (3), the first screw rod (6) is connected with the fixed frame (3) in a threaded fit manner, one end of the first screw rod (6) positioned inside the fixed frame (3) is provided with a clamping block (7), the outside of the clamping block (7) is provided with a first anti-skid pad (8), and first slipmat (8) and clamp splice (7) fixed connection, first adjusting disk (5) is installed to the one end that first screw rod (6) are located fixed frame (3) outside, and first adjusting disk (5) and first screw rod (6) fixed connection.

2. The fixing and clamping device for detecting bending resistance of a rectangular pipe as claimed in claim 1, wherein: the fixed frame is characterized in that a fixed plate (9) is arranged inside the fixed frame (3), the fixed plate (9) is fixedly connected with the fixed frame (3), and a second anti-skid pad (10) is arranged on one side of the upper end of the fixed plate (9).

3. The fixing and clamping device for detecting bending resistance of a rectangular pipe as claimed in claim 1, wherein: pull disc (11) is installed to fixed station (2) outside one side, pull disc (11) are close to one side of fixed station (2) and install pull rod (12), the one end of pull rod (12) runs through and extends to the inside of spout (4), a plurality of perforation (21) have been seted up to fixed frame (3) outside one side.

4. The fixing and clamping device for detecting bending resistance of a rectangular pipe as claimed in claim 3, wherein: one side of the pull rod (12) in the fixed platform (2) is provided with a telescopic spring (13) and a limiting ring (14).

5. The fixing and clamping device for detecting bending resistance of a rectangular pipe as claimed in claim 1, wherein: the multi-section telescopic fixing rod (20) is arranged between the base (1) and the fixing platform (2), and the upper end and the lower end of the multi-section telescopic fixing rod (20) are fixedly connected with the fixing platform (2) and the base (1) respectively.

6. The fixing and clamping device for detecting bending resistance of a rectangular pipe as claimed in claim 1, wherein: folding support frame (15) down is installed to one side of the inside lower extreme of base (1), and folding support frame (15) and base (1) fixed connection down, folding support frame (16) are installed to the upper end of folding support frame (15) down, and go up folding support frame (16) and fixed station (2) fixed connection, it rotates through connecting block (17) with folding support frame (15) down to go up folding support frame (16) and is connected, the internally mounted of connecting block (17) has second screw rod (19), and second screw rod (19) are connected through screw-thread fit with connecting block (17), second adjusting disk (18) are installed to the one end that second screw rod (19) are located base (1) outside.