Welding workbench structure based on ladder type cable bridge

Abstract

The utility model discloses a welding workbench structure based on a ladder type cable bridge, which comprises a workbench, the center of the top of the workbench is provided with a placing table, the placing table is internally provided with a fixing mechanism for realizing the fixing operation of a cross beam, the workbench is internally provided with a clamping mechanism, and the clamping mechanism comprises a clamping assembly, a positioning assembly and a positioning assembly, comprising a rotating plate rotationally installed at the bottom of an inner cavity of a workbench, sliding grooves are formed in the two ends of the rotating plate, and the two ends of the rotating plate enable a sliding plate to slide through a transmission assembly. According to the welding workbench structure based on the ladder type cable bridge, by arranging the clamping mechanism, the bridge body placed at the tops of the placing plates on the two sides synchronously slides towards the center, so that the inner side of the bridge body and the two ends of the cross beam are in vertical contact and attached to each other, stability is always kept in the subsequent welding work, and the welding efficiency is improved. Therefore, the welding quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge welding, in particular to a welding workbench structure based on a ladder-type cable bridge. Background Art

[0002] The reference patent name is: A reinforced welding device for bridge frame production (patent publication number: CN213916735U, patent publication date: 2021.08.10), including a body, a groove is opened on the surface of the body, a fixing seat is fixed inside the groove, a card slot is opened on the surface of the fixing seat, a ladder rail body is engaged inside the card slot, and a side panel body is placed on the surface of the groove. The device fixes the ladder rail body in the card slot through the second exhaust pipe and the first exhaust pipe in conjunction with the fan, and fixes the side panel body to the surface of the groove using a locking block through a fixing mechanism, so that the side panel body and the ladder rail body always maintain a vertical state, and no deviation occurs during welding. There is no need for the operator to hold the side panel body and the ladder rail body with his hands all the time, which improves the efficiency of bridge frame welding, reduces labor costs, and greatly improves the quality of the product.

[0003] Based on what is described in the above-mentioned document: During the welding process of the ladder-type cable bridge by the existing welding equipment, the position between the crossbeam and the two bridge bodies is prone to offset, resulting in a non-vertical angle between the crossbeam and the bridge body, which will affect the installation of the cables. Therefore, the operator is required to hold the crossbeam and the bridge by hand, which is not only slow, inefficient, labor-intensive, and has high welding costs, but also prone to shaking during welding, affecting the product processing quality. For this reason, the utility model provides a welding workbench structure based on the ladder-type cable bridge. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a welding workbench structure based on a ladder-type cable bridge, which solves the problem that when welding the existing ladder-type cable bridge, the stability between the crossbeam and the bridge body is poor and it is easy to shake, thus affecting the welding quality of the product.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a welding workbench structure based on a ladder-type cable bridge, including a workbench, a placement table is installed at the center of the top of the workbench, a fixing mechanism is provided inside the placement table for fixing the crossbeam, and a clamping mechanism is provided inside the workbench, and the clamping mechanism includes:

[0006] The clamping assembly comprises a rotating plate rotatably mounted at the bottom of the inner cavity of the workbench, sliding grooves are provided at both ends of the rotating plate, the sliding plate slides through the transmission assembly at both ends of the rotating plate, and the top of the sliding plate is fixedly connected to the clamping plate through a connecting rod;

[0007] A driving assembly, arranged inside the workbench, for driving the sliding plate to slide;

[0008] The adjusting component is arranged inside the clamping plate.

[0009] Preferably, the transmission assembly includes a slide rail installed at the bottom of the inner cavity of the workbench, the surface of the slide rail is slidably connected to a transmission plate, the top of the transmission plate is fixedly connected to the bottom of the sliding plate, the top of the transmission plate is fixedly connected to a transmission block, and the surface of the transmission block is slidably connected to the inner surface of the sliding groove.

[0010] Preferably, the driving assembly comprises a driving cylinder mounted on the inner wall of the workbench, one side of the driving cylinder is slidably connected to a piston rod, and one end of the piston rod is fixedly connected to one side of a transmission plate via a connecting block.

[0011] Preferably, the adjustment assembly comprises a placement plate slidably mounted inside the clamping plate, the internal thread of the placement plate is connected with an adjustment screw, and the surface of the adjustment screw is rotationally connected to the inside of the clamping plate.

[0012] Preferably, the fixing mechanism comprises a fixing cylinder installed on one side of the placing table, one side of the fixing cylinder is slidably connected to a sliding rod, and the surface of the sliding rod is fixedly connected to a fixing plate via a linkage assembly.

[0013] Preferably, the linkage assembly includes a linkage plate installed on the surface of the sliding rod, one side of the linkage plate is fixedly connected to a linkage rod, the surface of the linkage rod is slidably connected to the inside of the placement table, and one end of the linkage rod is fixedly connected to one side of the fixed plate.

[0014] Beneficial Effects

[0015] The utility model provides a welding workbench structure based on a ladder-type cable bridge. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The welding workbench structure based on the ladder-type cable bridge is provided with a clamping mechanism, so that the bridge body placed on the top of the two side plates can slide synchronously toward the center, so that the inner side of the bridge body is in vertical contact with the two ends of the beam and fits each other, so that it can always remain stable during subsequent welding work, thereby improving the welding quality.

[0017] (2) The welding workbench structure based on the ladder-type cable bridge is provided with a fixing mechanism so that the fixing plate slides in the groove opened on the top of the placement table, thereby fixing beams of different sizes to facilitate subsequent welding work. By providing an adjustment component, the height of the placement plate can be adjusted according to the different sizes of the bridge body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the fixing mechanism of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the adjustment component of the utility model.

[0023] In the figure: 1-workbench, 2-placing table, 3-fixing mechanism, 31-fixed cylinder, 32-sliding rod, 33-linkage assembly, 331-linkage plate, 332-linkage rod, 34-fixed plate, 4-clamping mechanism, 41-clamping assembly, 411-rotating plate, 412-sliding groove, 413-sliding plate, 414-clamping plate, 42-driving assembly, 421-driving cylinder, 422-piston rod, 43-adjusting assembly, 431-placing plate, 432-adjusting screw, 5-transmission assembly, 51-slide rail, 52-transmission plate, 53-transmission block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 , the utility model provides two technical solutions:

[0026] Embodiment 1

[0027] The welding workbench structure based on the ladder-type cable bridge includes a workbench 1, a placing table 2 is installed at the center of the top of the workbench 1, a plurality of groups of notches for placing beams are provided on the top of the placing table 2, a fixing mechanism 3 is provided inside the placing table 2 for fixing the beams, and a clamping mechanism 4 is provided inside the workbench 1, and the clamping mechanism 4 includes:

[0028] The clamping assembly 41 includes a rotating plate 411 rotatably mounted on the bottom of the inner cavity of the workbench 1, and sliding grooves 412 are provided at both ends of the rotating plate 411. The two ends of the rotating plate 411 enable the sliding plate 413 to slide through the transmission assembly 5. The inner wall of the workbench 1 is provided with symmetrical limit rods, and the sliding plate 413 slides on the surface of the limit rod. The sliding plate 413 is located above the driving cylinder 421. The top of the sliding plate 413 is fixedly connected to the clamping plate 414 through a connecting rod, and the connecting rod slides on the inner surface of the sliding groove provided on the top of the workbench 1.

[0029] A driving assembly 42, disposed inside the workbench 1, for driving the sliding plate 413 to slide;

[0030] The adjusting component 43 is arranged inside the clamping plate 414. The transmission component 5 includes a slide rail 51 installed at the bottom of the inner cavity of the workbench 1. The slide rail 51 is used to limit the sliding of the transmission plate 52. The surface of the slide rail 51 is slidably connected with the transmission plate 52. The top of the transmission plate 52 is fixedly connected to the bottom of the sliding plate 413. The top of the transmission plate 52 is fixedly connected with a transmission block 53. The surface of the transmission block 53 is slidably connected to the inner surface of the sliding groove 412. The driving component 42 includes a driving cylinder 421 installed on the inner wall of the workbench 1. The driving cylinder 421 is connected to an external air source through an air pipe. A piston rod 422 is slidably connected to one side of the driving cylinder 421. One side of the piston rod 422 The end is fixedly connected to one side of the transmission plate 52 through a connecting block. The adjusting component 43 includes a placing plate 431 slidably installed inside the clamping plate 414. The placing plate 431 is used to place the bridge frame body. The internal thread of the placing plate 431 is connected with an adjusting screw rod 432. The top of the adjusting screw rod 432 is installed with a rotating handle. The surface of the adjusting screw rod 432 is rotatably connected to the inside of the clamping plate 414. By providing a clamping mechanism 4, the bridge frame bodies placed on the top of the placing plates 431 on both sides slide toward the center synchronously, so that the inner side of the bridge frame body is in vertical contact with the two ends of the beam and fits each other, so that it can always remain stable in subsequent welding work, thereby improving the welding quality.

[0031] Embodiment 2

[0032] The main difference from the first embodiment is:

[0033] The welding workbench structure based on the ladder-type cable bridge, the fixing mechanism 3 includes a fixing cylinder 31 installed on one side of the placement table 2, the fixing cylinder 31 is connected to the external air source through an air pipe, one side of the fixing cylinder 31 is slidably connected with a sliding rod 32, the sliding rod 32 slides inside the placement table 2, and the surface of the sliding rod 32 is fixedly connected with a fixing plate 34 through a linkage component 33, the linkage component 33 includes a linkage plate 331 installed on the surface of the sliding rod 32, one side of the linkage plate 331 is fixedly connected with a linkage rod 332, the surface of the linkage rod 332 is slidably connected to the inside of the placement table 2, and one end of the linkage rod 332 is fixedly connected to one side of the fixing plate 34, by providing the fixing mechanism 3, the fixing plate 34 slides in the groove opened on the top of the placement table 2, so as to realize the fixing of beams of different sizes, which is convenient for subsequent welding work, and by providing the adjusting component 43, the height of the placement plate 431 can be adjusted according to the bridge body of different sizes, and the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, firstly, multiple groups of beams are placed inside the notch on the top of the placement table 2, and then the sliding rod 32, the linkage plate 331 and the linkage rod 332 are driven to slide inside the placement table 2 by starting the fixing cylinder 31, and the sliding of the linkage rod 332 drives the fixing plate 34 to slide synchronously, and the beam is fixed in the center by the fixing plate 34, and then the height of the placement plate 431 is adjusted by rotating the adjusting screw rod 432, and then the bridge frame body is placed on the top of the placement plates 431 on both sides respectively, and then the driving cylinder 421 is started to drive the piston rod 422, the transmission plate 52 on the left and the transmission block 53 to slide forward synchronously, so that the transmission block 53 slides on the inner surface of the sliding groove 412, so that the rotating plate 411 rotates, and the rotation of the rotating plate 411 causes the transmission plate 52 and the transmission block 53 on the right to slide backward synchronously, and then the sliding plates 413, the connecting rods and the clamping plates 414 on both sides slide synchronously toward the center, so that the bridge frame bodies on both sides are perpendicular to the two ends of the beam, which is convenient for subsequent welding work.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding workbench structure based on a ladder-type cable bridge, comprising a workbench (1), characterized in that: A placement platform (2) is installed at the center of the top of the workbench (1), a fixing mechanism (3) is provided inside the placement platform (2) for implementing a fixing operation on the crossbeam, and a clamping mechanism (4) is provided inside the workbench (1), and the clamping mechanism (4) comprises: The clamping assembly (41) comprises a rotating plate (411) rotatably mounted on the bottom of the inner cavity of the workbench (1), wherein sliding grooves (412) are provided at both ends of the rotating plate (411), and the sliding plate (413) slides through the transmission assembly (5) at both ends of the rotating plate (411), and the top of the sliding plate (413) is fixedly connected to the clamping plate (414) via a connecting rod; A driving assembly (42) is arranged inside the workbench (1) and is used to drive the sliding plate (413) to slide; The adjustment assembly (43) is arranged inside the clamping plate (414).

2. The welding workbench structure based on the ladder-type cable bridge according to claim 1 is characterized in that: The transmission assembly (5) comprises a slide rail (51) installed at the bottom of the inner cavity of the workbench (1); the surface of the slide rail (51) is slidably connected to a transmission plate (52); the top of the transmission plate (52) is fixedly connected to the bottom of the sliding plate (413); the top of the transmission plate (52) is fixedly connected to a transmission block (53); the surface of the transmission block (53) is slidably connected to the inner surface of the sliding groove (412).

3. The welding workbench structure based on the ladder-type cable bridge according to claim 2 is characterized in that: The driving assembly (42) comprises a driving cylinder (421) mounted on the inner wall of the workbench (1), one side of the driving cylinder (421) is slidably connected to a piston rod (422), and one end of the piston rod (422) is fixedly connected to one side of a transmission plate (52) via a connecting block.

4. The welding workbench structure based on the ladder-type cable bridge according to claim 1 is characterized in that: The adjustment assembly (43) includes a placement plate (431) slidably mounted inside the clamping plate (414); the internal thread of the placement plate (431) is connected to an adjustment screw rod (432); and the surface of the adjustment screw rod (432) is rotationally connected to the inside of the clamping plate (414).

5. The welding workbench structure based on the ladder-type cable bridge according to claim 1 is characterized in that: The fixing mechanism (3) comprises a fixing cylinder (31) installed on one side of the placing table (2); one side of the fixing cylinder (31) is slidably connected to a sliding rod (32); and the surface of the sliding rod (32) is fixedly connected to a fixing plate (34) via a linkage assembly (33).

6. The welding workbench structure based on the ladder-type cable bridge according to claim 5 is characterized in that: The linkage assembly (33) comprises a linkage plate (331) mounted on the surface of the sliding rod (32); one side of the linkage plate (331) is fixedly connected to a linkage rod (332); the surface of the linkage rod (332) is slidably connected to the inside of the placement table (2); and one end of the linkage rod (332) is fixedly connected to one side of the fixed plate (34).

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