T-beam web skeleton clamping device

Abstract

The present application belongs to the technical field of steel bar processing, and discloses a T-beam web framework clamping device, which comprises a supporting seat, the bottom of a T-beam web framework is supported on the supporting seat; a clamping fixed plate; a clamping movable plate, which is rotationally connected to the clamping fixed plate, one end of the clamping movable plate can be fixed to the clamping fixed plate to clamp a part of the T-beam web framework; a clamping fixed block, which is fixed on the supporting seat; a clamping movable block, which is rotationally connected to the clamping fixed plate, the clamping movable block cooperates with the clamping fixed block to clamp another part of the T-beam web framework; and a driving assembly, which is simultaneously drivingly connected to the clamping movable plate and the clamping movable block to drive one end of the clamping movable plate to be close to the clamping fixed plate and drive the clamping movable block to be close to the clamping fixed block. The present application can realize double clamping positioning of the T-beam web framework, so that the clamping positioning precision of the T-beam web framework is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel bar processing, and particularly relates to a T-beam web framework clamping device. BACKGROUND

[0002] With the rapid development of the infrastructure industry in China, the construction requirements of bridges in all aspects are getting higher and higher. As a control part in bridge engineering, the quality of the T-beam is often closely related to the quality of the bridge structure. At present, most of the T-beam web framework steels are manually bundled on the tire membrane frame, and the manual bundling has the following problems: the precision of manual bundling cannot be guaranteed, that is, the relative position of the framework steel cannot be accurately guaranteed. Moreover, manual bundling not only increases the labor cost and construction time, but also has safety risks. SUMMARY

[0003] The purpose of the present application is to provide a T-beam web framework clamping device which can automatically clamp the T-beam web framework and has high clamping positioning precision.

[0004] To achieve this purpose, the present application adopts the following technical solutions:

[0005] A T-beam web framework clamping device comprises:

[0006] A support seat, on which the bottom of the T-beam web framework is supported;

[0007] A clamping fixed plate, which is fixed on the support seat;

[0008] A clamping movable plate, which is rotationally connected to the clamping fixed plate, one end of the clamping movable plate can be close to the clamping fixed plate and fixedly clamp a part of the T-beam web framework together with the clamping fixed plate;

[0009] A clamping fixed block, which is fixed on the support seat;

[0010] A clamping movable block, which is rotationally connected to the clamping fixed plate, and the clamping movable block and the clamping fixed block can clamp another part of the T-beam web framework together;

[0011] A driving assembly, which is simultaneously drivingly connected to the clamping movable plate and the clamping movable block, so as to drive one end of the clamping movable plate to be close to the clamping fixed plate and drive the clamping movable block to be close to the clamping fixed block.

[0012] Preferably, the driving assembly comprises a driving member, a driving block driven by the driving member, and a first bearing fixed to one end of the clamping movable plate, the driving block is provided with a first inclined surface, and the first bearing is in rolling contact with the first inclined surface.

[0013] As preferred, the driving assembly further comprises a second bearing connected to the end of the driving block, and the clamping movable block is provided with a second inclined surface, and the second bearing is in rolling contact with the second inclined surface.

[0014] As preferred, a buffer spring is connected between the end of the driving block and the second bearing.

[0015] As preferred, a reset spring is connected between the clamping fixed plate and the clamping movable plate.

[0016] As preferred, the clamping fixed plate is provided with a first mounting hole, the non-clamping end of the clamping movable plate is provided with a second mounting hole, and the two ends of the reset spring are fixedly connected in the first mounting hole and the second mounting hole, respectively.

[0017] As preferred, the clamping fixed plate is provided with two seat plates, and the clamping movable plate is provided with two rotating plates, one rotating plate is rotationally connected to each seat plate, and the two seat plates and the two rotating plates are evenly arranged on the two sides of the clamping movable block.

[0018] As preferred, the clamping fixed plate is provided with two support plates, and the clamping movable block is rotationally connected between the two support plates through a pin shaft.

[0019] As preferred, the clamping fixed plate is provided with two guide blocks, and the driving block is arranged between the two guide blocks.

[0020] As preferred, the clamping fixed plate is provided with a fixed plate clamping end, and the clamping movable plate is provided with a movable plate clamping end, and the fixed plate clamping end is higher than the movable plate clamping end.

[0021] The beneficial effects of the present application are as follows:

[0022] The T-beam web skeleton clamping device provided by the present application supports the T-beam web skeleton through the support seat, then simultaneously drives one end of the clamping movable plate to be close to the clamping fixed plate to clamp a part of the T-beam web skeleton through the driving assembly, and drives the clamping movable block to be close to the clamping fixed block to clamp another part of the T-beam web skeleton, so as to realize double clamping positioning of the T-beam web skeleton, and the clamping positioning precision of the T-beam web skeleton is higher. In addition, the T-beam web skeleton clamping device provided by the present application can clamp and position T-beam web skeletons of different specifications, and the application range is wider. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the front view of the T-beam web skeleton clamping device provided by the present application;

[0024] Figure 2 is the A-A sectional view of the Figure 1 present application.

[0025] Figure 3 is the side view of the T-beam web framework clamping device provided by the present application;

[0026] Figure 4 is the B-B sectional view of the T-beam web framework clamping device provided by the present application; Figure 3

[0027] Figure 5 is the front view of the T-beam web framework clamping device provided by the present application when clamping the T-beam web framework;

[0028] Figure 6 is the side view of the T-beam web framework clamping device provided by the present application when clamping the T-beam web framework.

[0029] In the drawings:

[0030] 1, support seat; 11, let go of the opening; 2, clamping fixed plate; 21, first mounting hole; 22, seat plate; 23, support plate; 24, guide block; 25, fixed plate clamping end; 3, clamping movable plate; 31, second mounting hole; 32, rotating plate; 33, U-shaped opening; 34, movable plate clamping end; 4, clamping fixed block; 5, clamping movable block; 51, block; 511, second inclined surface; 52, clamping part; 61, driving piece; 62, driving block; 621, first inclined surface; 63, first bearing; 64, second bearing; 65, buffer spring; 10, T-beam web framework. DETAILED DESCRIPTION

[0031] The present application will be further described below in conjunction with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the present application, and not to limit the present application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, not all the structures.

[0032] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] ​In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0034] In the description of the present embodiment, the terms "upper", "lower", "right", "left", and other orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in description and have no special meaning.

[0035] The present application provides a T-beam web framework clamping device, which can realize clamping and positioning of a T-beam web framework 10, and has high clamping and positioning precision. Figures 1-4 As shown in the figure, the T-beam web framework clamping device comprises a support seat 1, a clamping fixed plate 2, a clamping movable plate 3, a clamping fixed block 4, a clamping movable block 5 and a driving assembly.

[0036] The support seat 1 is a plate structure, and is horizontally placed, and its upper end surface can support the bottom of the T-beam web framework 10. In the present embodiment, the structure of the T-beam web framework 10 can refer to Figure 5 and Figure 6 .

[0037] The clamping fixed plate 2 is fixed on the support seat 1, and can clamp a part of the T-beam web framework 10 in cooperation with the clamping movable plate 3. The clamping fixed plate 2 is perpendicular to the support seat 1, and can be fixed on one side of the support seat 1 by welding or the like.

[0038] The clamping movable plate 3 is rotationally connected to the clamping fixed plate 2. For example, two seat plates 22 are arranged on the clamping fixed plate 2, and two rotating plates 32 are arranged on the clamping movable plate 3, each rotating plate 32 being rotationally connected to a seat plate 22. The rotation of the rotating plate 32 relative to the seat plate 22 can realize the rotation of the clamping movable plate 3 relative to the clamping fixed plate 2. Preferably, the two rotating plates 32 are rotationally connected to the corresponding seat plates 22 by a first pin shaft, that is, the first pin shaft penetrates the two seat plates 22 and the rotating plates 32 to realize the rotation of the rotating plate 32 relative to the seat plate 22. The rotation of the clamping movable plate 3 relative to the clamping fixed plate 2 can realize the clamping or loosening of a part of the T-beam web framework 10. In the embodiment, the clamping movable plate 3 and the clamping fixed plate 2 mainly clamp the two longitudinally arranged steel bars of the T-beam web framework 10, which can be referred to Figure 5 and Figure 6 .

[0039] Preferably, a U-shaped opening 33 is arranged at the center of the clamping movable plate 3, which is used to accommodate the rotation of the clamping movable block 5. Correspondingly, two accommodation openings 11 are arranged on the support seat 1, and the portions of the clamping movable plate 3 located on both sides of the U-shaped opening 33 can be accommodated in the accommodation openings 11 when the clamping movable plate 3 rotates.

[0040] The clamping fixed block 4 is fixed to the support seat 1, the clamping movable block 5 is rotationally connected to the clamping fixed plate 2, and the clamping movable block 5 is located above the U-shaped opening 33 and between the two rotating plates 32. For example, the clamping movable block 5 is rotationally connected to the two support plates 23 between the two rotating plates 32 by a pin shaft. Figure 4 The clamping movable block 5 can be close to the clamping fixed block 4 and cooperate with the clamping fixed block 4 to clamp or loosen another part of the T-beam web framework 10. In the embodiment, the other part of the T-beam web framework 10 is the transversely arranged steel bar at the bottom of the T-beam web framework 10, as shown in the figure. Figure 5

[0041] In the embodiment, preferably, the clamping fixed plate 2 is provided with a fixed plate clamping end 25, and the clamping movable plate 3 is provided with a movable plate clamping end 34, the fixed plate clamping end 25 being higher than the movable plate clamping end 34. When the clamping movable block 5 and the clamping fixed block 4 cooperate to clamp the other part of the T-beam web framework 10, there is a case that the longitudinally arranged steel bar of the T-beam web framework 10 is inclined to the left as shown in the figure. In order to ensure that the longitudinally arranged steel bar of the T-beam web framework 10 is in a vertical state, the fixed plate clamping end 25 is higher than the movable plate clamping end 34 in the embodiment, which can further support the longitudinally arranged steel bar during clamping. Figure 6

[0042] ​​In the embodiment, the driving assembly drives the clamping movable plate 3 and the clamping movable block 5 simultaneously to drive one end of the clamping movable plate 3 to approach the clamping fixed plate 2 to clamp a part of the T-beam web framework 10 and to drive the clamping movable block 5 to approach the clamping fixed block 4 to clamp another part of the T-beam web framework 10. In the embodiment, the driving assembly includes a driving member 61, a driving block 62 driven by the driving member 61, and a first bearing 63 fixed to one end of the clamping movable plate 3. The driving block 62 is provided with a first inclined surface 621, and the first bearing 63 is in rolling contact with the first inclined surface 621. When the driving member 61 drives the driving block 62 to move upward along the longitudinal direction, the first bearing 63 can move along the first inclined surface 621 and drive the clamping movable plate 3 to rotate relative to the clamping fixed plate 2 along with the movement on the first inclined surface 621, so that the clamping end of the clamping movable plate 3 approaches the clamping fixed plate 2 to clamp the T-beam web framework 10. It should be noted that the inclination direction of the first inclined surface 621 is such that the thickness of the driving block 62 gradually decreases from bottom to top, so that the driving block 62 can drive the clamping movable plate 3 to rotate when the driving block 62 moves upward. In the embodiment, the driving member 61 can be a pneumatic cylinder or a hydraulic cylinder.

[0043] Preferably, a first mounting hole 21 is arranged on the clamping fixed plate 2, a second mounting hole 31 is arranged on the non-clamping end of the clamping movable plate 3, and two ends of a reset spring (not shown in the figure) are fixedly connected in the first mounting hole 21 and the second mounting hole 31, respectively. When the driving member 61 drives the driving block 62 to move upward along the longitudinal direction, the reset spring is stretched. When the driving member 61 drives the driving block 62 to move downward along the longitudinal direction, the reset spring resets and drives the clamping end of the clamping movable plate 3 to move away from the clamping fixed plate 2 in the process and finally returns to the original position.

[0044] In order to realize the synchronous driving of the clamping movable block 5 by the driving assembly, the driving assembly further includes a second bearing 64 connected to the end of the driving block 62, a second inclined surface 511 arranged on the clamping movable block 5, and the second bearing 64 in rolling contact with the second inclined surface 511. When the driving block 62 is driven by the driving member 61 to move upward along the longitudinal direction, the driving block 62 synchronously drives the second bearing 64 to move upward. At this time, the second bearing 64 contacts the second inclined surface 511 and moves relative to the second inclined surface 511, and the second inclined surface 511 drives the clamping movable block 5 to rotate, so that the clamping end of the clamping movable block 5 approaches the clamping fixed block 4 and clamps another part of the T-beam web framework 10. When the driving block 62 is driven by the driving member 61 to move downward along the longitudinal direction, the clamping movable block 5 rotates and returns to the original position under the action of its own gravity.

[0045] For details, please refer to Figure 2The clamping movable block 5 comprises a block body 51 and a clamping portion 52, the second inclined surface 511 is arranged on the block body 51, and the clamping portion 52 can clamp the T-beam web framework 10 in cooperation with the clamping fixed block 4. In the embodiment, the inclination direction of the second inclined surface 511 is such that the thickness of the block body 51 gradually increases from bottom to top, and then when the driving block 62 moves upward, the second bearing 64 can drive the clamping movable block 5 to rotate. Moreover, the inclination direction of the second inclined surface 511 can also make the clamping movable block 5 rotate and reset under the action of its own gravity.

[0046] As a preferred technical solution, the buffering spring 65 is connected between the end of the driving block 62 and the second bearing 64, and through the buffering spring 65, the hard contact between the second bearing 64 and the clamping movable block 5 can be avoided, and the service life of the second bearing 64 and the clamping movable block 5 is improved.

[0047] For reference Figure 4 The clamping fixed plate 2 of the embodiment is provided with two guide blocks 24, the driving block 62 is arranged between the two guide blocks 24, and then the stable movement of the driving block 62 can be realized.

[0048] In use, the T-beam web framework clamping device of the embodiment is first used in a non-clamping state between the clamping movable plate 3 and the clamping fixed plate 2 and between the clamping movable block 5 and the clamping fixed block 4, then the T-beam web framework 10 is placed on the support seat 1 (the bottom position of the T-beam web framework 10 can be positioned through the support seat 1), and then the driving member 61 drives the driving block 62 to move upward, the first inclined surface 621 of the driving block 62 drives the clamping movable plate 3 to rotate relative to the clamping fixed plate 2 through the first bearing 63, the clamping end of the clamping movable plate 3 cooperates with the clamping fixed plate 2 to clamp two longitudinal reinforcements of the T-beam web framework 10 (as shown in the figure), at the same time, the second bearing 64 drives the clamping movable block 5 to rotate relative to the clamping fixed block 4 through the second inclined surface 511, and the clamping portion 52 of the clamping movable block 5 cooperates with the clamping fixed block 4 to clamp the cross reinforcement of the T-beam web framework 10, that is, the clamping positioning of the T-beam web framework 10 is completed. Figure 5 and Figure 6 At the same time, the second bearing 64 drives the clamping movable block 5 to rotate relative to the clamping fixed block 4 through the second inclined surface 511, and the clamping portion 52 of the clamping movable block 5 cooperates with the clamping fixed block 4 to clamp the cross reinforcement of the T-beam web framework 10, that is, the clamping positioning of the T-beam web framework 10 is completed.

[0049] Obviously, the above-mentioned embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the present application. Here, it is unnecessary and impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A T-beam web framing clamp apparatus, characterized by, The utility model relates to a T-beam web skeleton clamping device, including: Support seat (1), the bottom of T beam web skeleton (10) is supported on support seat (1); Clamping fixed plate (2) is fixed on support seat (1); Clamping movable plate (3) is rotatably connected on clamping fixed plate (2), one end of clamping movable plate (3) can be close to clamping fixed plate (2) and with clamping fixed plate (2) fixed clamping one part of T beam web skeleton (10); Clamping fixed block (4) is fixed on support seat (1); Clamping movable block (5) is rotatably connected on clamping fixed plate (2), and clamping movable block (5) can be clamped with another part of T beam web skeleton (10) with clamping fixed block (4) cooperation; Driving assembly is simultaneously driven to be connected on clamping movable plate (3) and clamping movable block (5), to drive one end of clamping movable plate (3) close to clamping fixed plate (2), and drive clamping movable block (5) close to clamping fixed block (4); The driving assembly includes driving piece (61), driving block (62) driven by driving piece (61) and first bearing (63) fixed on one end of clamping movable plate (3), and driving block (62) is equipped with first inclined plane (621), and first bearing (63) is in rolling contact with first inclined plane (621); The driving assembly also includes second bearing (64) connected on the end of driving block (62), and second inclined plane (511) is arranged on clamping movable block (5), and second bearing (64) is in rolling contact with second inclined plane (511); Reset spring is connected between clamping fixed plate (2) and clamping movable plate (3); Two support plates (23) are arranged on clamping fixed plate (2), and clamping movable block (5) is rotatably connected between two support plates (23) through a pin shaft.

2. The T-beam web-skeleton clamping device according to claim 1, characterized in that Buffer spring (65) is connected between the end of driving block (62) and second bearing (64).

3. The T-beam web-skeleton clamping device according to claim 1, characterized in that First mounting hole (21) is arranged on clamping fixed plate (2), second mounting hole (31) is arranged on the non-clamping end of clamping movable plate (3), and the two ends of reset spring are fixedly connected in first mounting hole (21) and second mounting hole (31) respectively.

4. The T-beam web-skeleton clamping device according to any one of claims 1-2, characterized in that, Two seat plates (22) are arranged on clamping fixed plate (2), two rotating plates (32) are arranged on clamping movable plate (3), one rotating plate (32) is rotatably connected to each seat plate (22), and two seat plates (22) and two rotating plates (32) are evenly arranged on the two sides of clamping movable block (5).

5. The T-beam web-skeleton clamping device according to any one of claims 1-2, characterized in that, Two guide blocks (24) are arranged on clamping fixed plate (2), and driving block (62) is arranged between two guide blocks (24).

6. The T-beam web-skeleton clamping device according to any one of claims 1-2, characterized in that, Clamping fixed plate (2) is provided with fixed plate clamping end (25), clamping movable plate (3) is provided with movable plate clamping end (34), and fixed plate clamping end (25) is higher than movable plate clamping end (34).

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