Propulsion beam limiting support

Abstract

The utility model discloses a pushing beam limiting support which comprises a working table, a limiting assembly is installed on the top wall of the working table, a plurality of sections of pushing beams are installed on the inner wall of the limiting assembly, and a supporting assembly is installed on the outer wall of the working table. According to the pushing beam limiting support, when multiple sections of pushing beams are welded, the pushing beams are vertically placed on the inner wall of a containing groove, a positioning pin drives a sliding seat to compress a spring in the inner wall of a mounting opening, the spring pushes a positioning block, the positioning pin is clamped into a corresponding positioning hole, and a sliding rod drives a screw block to move outwards in the inner wall of a screw cylinder; the semi-circular elastic clamping seat drives the rotating seat to be aligned to the positions of the multiple sections of propelling beams and clamped, so that when the multiple sections of propelling beams are welded, different sections can be limited and fixed, and therefore the welding fixture has good applicability during assembly, the overall installation time is shortened, the multiple sections of propelling beams can be limited and fixed, and welding is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of a propulsion beam fixing tool, in particular to a propulsion beam limiting bracket. Background Art

[0002] The propulsion beam is in the shape of a long rod as a whole and has a multi-section structure. When welding, it will need to be welded into a whole before working, but it needs to be placed one by one before subsequent installation and fixing work can be carried out.

[0003] Patent No. CN202322318829.3 discloses a propulsion beam mounting frame, which relates to the technical field of propulsion beam installation auxiliary tools, including: a base, which is provided with a vertically extending limit column; and a retaining frame, which has a hollow portion, a first limit portion and a second limit portion, wherein the hollow portion is configured to face the connection between the sections of the propulsion beam; the first limit portion is provided with two to respectively fix the two sections of the propulsion beam located on the outside; the second limit portion is used to fix the T-shaped section of the propulsion beam, and it is configured that after the above-mentioned T-shaped section is fixed, the T-shaped section can leave a gap with the section located on the outside to place one section of the propulsion beam. The utility model solves the problem that welding of multiple sections of propulsion beams in the prior art is more troublesome.

[0004] The above device has certain shortcomings when in use: by aligning the threaded hole on the mounting seat with the above-mentioned limiting hole and screwing in the bolt, the first section or the fourth section of the propulsion beam can be fixed to the above-mentioned first limiting part. For example, the T-shaped section is directly fixed by a clamp and bolts. Each time the first section, T-shaped section, third section and fourth section of the propulsion beam are installed and fixed, multiple bolts are required for assembly, which is time-consuming during disassembly and assembly.

[0005] Therefore, the utility model provides a propulsion beam limiting bracket to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a propulsion beam limiting bracket to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a propulsion beam limit bracket, including a workbench, a limit assembly is installed on the top wall of the workbench, a plurality of propulsion beams are installed on the inner wall of the limit assembly, and a support assembly is installed on the outer wall of the workbench;

[0008] The limit assembly includes two limit frames, the front walls of the two limit frames are provided with installation slide grooves, the rear walls of the installation slide grooves are provided with long grooves, the inner side walls of the installation slide grooves are provided with positioning holes, the inner walls of the installation slide grooves are evenly slidably installed with a plurality of sliding blocks, the rear walls of the sliding blocks are fixedly connected with T-shaped blocks, the side walls of the sliding blocks are provided with installation openings, the top and bottom of the inner walls of the installation openings are provided with positioning grooves, the inner walls of the installation openings are provided with springs, the ends of the springs away from each other are provided with sliding seats, and the outer sides of the sliding seats are provided with a plurality of sliding blocks. The top and bottom of the wall and the positions corresponding to the positioning grooves are fixedly connected with positioning blocks, the side walls of the sliding seat and the positions corresponding to the positioning holes are installed with positioning pins, the front wall of the sliding block is fixedly installed with a connecting seat, the side walls of the connecting seat are fixedly connected with a screw barrel, the adjacent ends of the screw barrel are fixedly connected with a limiting ring, the inner walls of the screw barrel are screwed with screw blocks, the side walls of the screw block are fixedly connected with a sliding rod, the adjacent ends of the sliding rod are rotatably connected with a rotating seat, and the front and rear parts of the side walls of the rotating seat are fixedly connected with a semicircular elastic clamping seat.

[0009] Through the above technical solution and the setting of the limiting assembly, different sections can be clamped and fixed when welding multiple sections of propulsion beams, thereby facilitating their fixation and shortening the time required for overall fixation.

[0010] Furthermore, the bottom walls of the two limit frames are fixedly connected to the top wall of the workbench, the two limit frames are arranged symmetrically, the middle part of the outer wall of the T-block is slidably connected to the inner wall of the corresponding long groove, and the front wall of the T-block is slidably connected to the corresponding rear wall of the limit frame.

[0011] Through the above technical solution, the setting of the T-block can prevent the sliding block from escaping from the installation slot.

[0012] Furthermore, the outer walls of the sliding seats are slidably connected to the corresponding inner walls of the mounting ports, the outer walls of the positioning blocks are slidably connected to the corresponding inner walls of the positioning grooves, the outer walls of the positioning pins are fitted to the corresponding inner walls of the positioning holes, the outer walls of the sliding rods are slidably connected to the corresponding inner walls of the limiting rings, and the inner walls of the semicircular elastic sockets are clamped on the outer walls of the multi-section propulsion beams.

[0013] Through the above technical solution, the positioning pins are all snapped into the corresponding positioning holes, thereby completing the limiting and fixing of the sliding block.

[0014] Furthermore, the support assembly includes four support plates, and adjacent ends of the four support plates are fixedly connected to the outer wall of the workbench.

[0015] Through the above technical solution, the four support plates are mainly used to install and fix the support screws.

[0016] Furthermore, a connecting frame is fixedly installed on one side adjacent to each of the four support plates, and a supporting screw is rotatably installed on the top walls of the four support plates.

[0017] Through the above technical solution, the setting of the connecting frame can connect the support plates to maintain overall stability.

[0018] Furthermore, the bottom ends of the support screws are screwed through the corresponding support plates and fixedly connected to support pads, and the top ends of the support screws are fixedly connected to adjustment handles.

[0019] Through the above technical solution, the support screw and the support pad are driven to move by adjusting the handle, thereby adjusting the overall stability of the workbench.

[0020] Furthermore, a placement groove is opened in the middle of the top wall of the workbench, and the inner wall of the placement groove is in contact with the bottom of the outer wall of the multi-section propulsion beam.

[0021] Through the above technical solution, the placement groove is mainly used to place multiple sections of propulsion beams.

[0022] Beneficial Effects

[0023] The utility model provides a propulsion beam limit bracket. Compared with the prior art, it has the following beneficial effects:

[0024] (1) The advancing beam limiting bracket is placed vertically on the inner wall of the placement groove when welding the multi-section advancing beam. The positioning pin drives the sliding seat to compress the spring in the inner wall of the installation port. The sliding seat drives the positioning block to slide in the corresponding inner wall of the positioning groove. The sliding block slides in the inner wall of the installation slide groove and drives the T-block to slide in the inner wall of the long groove. The spring pushes the positioning block and the positioning pin to be clamped into the corresponding positioning hole. The sliding rod drives the screw block to rotate and move outward in the inner wall of the screw barrel. The semicircular elastic clamping seat drives the rotating seat to align with the position of the multi-section advancing beam and clamp it. When the multi-section advancing beam is welded, different sections can be limited and fixed, so that it has better applicability during assembly, reduces the overall installation time, and can limit and fix the multi-section advancing beam for easy welding.

[0025] (2) The propulsion beam limit bracket places the entire device on the ground. When the support pad contacts the ground, if the ground is uneven, the adjustment handle can be turned to drive the support screw and the support pad to move downward, so that the entire workbench is in a horizontal state, so that the position of the entire device can be adjusted and the balance of the entire device can be maintained, and it can adapt to different working environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0027] Figure 2 It is a rear view of the internal structure of the utility model;

[0028] Figure 3 It is a top view of the external structure of the utility model;

[0029] Figure 4 It is a rear view of the external structure of the utility model;

[0030] Figure 5 It is an enlarged view of the structure of the utility model A.

[0031] In the figure, 1, workbench; 2, support assembly; 21, support plate; 22, connecting frame; 23, support screw; 24, adjustment handle; 25, support pad; 3, limit assembly; 31, limit frame; 32, installation slide; 33, long groove; 34, positioning hole; 35, sliding block; 36, connecting seat; 37, screw barrel; 38, limit ring; 39, sliding rod; 310, rotating seat; 311, semicircular elastic clamping seat; 312, positioning pin; 313, positioning groove; 314, sliding seat; 315, positioning block; 316, spring; 317, T-block; 318, installation port; 319, screw block; 4, multi-section propulsion beam; 5, placement groove. DETAILED DESCRIPTION

[0032] 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.

[0033] Embodiment 1:

[0034] See also Figure 1-5 A propulsion beam limit bracket comprises a workbench 1, a limit assembly 3 is installed on the top wall of the workbench 1, a plurality of propulsion beams 4 are installed on the inner wall of the limit assembly 3, and a support assembly 2 is installed on the outer wall of the workbench 1;

[0035] The limiting assembly 3 includes two limiting frames 31, the front walls of the two limiting frames 31 are both provided with mounting grooves 32, the rear walls of the mounting grooves 32 are both provided with long grooves 33, the inner side walls of the mounting grooves 32 are both provided with positioning holes 34, the inner walls of the mounting grooves 32 are evenly slidably installed with a plurality of sliding blocks 35, the rear walls of the sliding blocks 35 are fixedly connected with T-shaped blocks 317, the side walls of the sliding blocks 35 are both provided with mounting openings 318, the top and bottom of the inner walls of the mounting openings 318 are both provided with positioning grooves 313, the inner walls of the mounting openings 318 are both provided with springs 316, the ends of the springs 316 that are away from each other are both provided with sliding seats 314, and the outer walls of the sliding seats 314 are Positioning blocks 315 are fixedly connected to the top and bottom and the positions corresponding to the positioning grooves 313, positioning pins 312 are installed on the side walls of the sliding seat 314 and the positions corresponding to the positioning holes 34, the front wall of the sliding block 35 is fixedly installed with a connecting seat 36, the side walls of the connecting seat 36 are fixedly connected with a screw barrel 37, the adjacent ends of the screw barrel 37 are fixedly connected with a limiting ring 38, the inner walls of the screw barrel 37 are screwed with screw blocks 319, the side walls of the screw blocks 319 are fixedly connected with sliding rods 39, the adjacent ends of the sliding rods 39 are rotatably connected with a rotating seat 310, and the front and rear parts of the side walls of the rotating seat 310 are fixedly connected with a semicircular elastic clamping seat 311;

[0036] In the embodiment of the utility model, the purpose of this arrangement is that when welding the multi-section propulsion beam 4, it can be installed and fixed by the limiting component 3 to prevent position displacement during welding, and the use time is short during installation and convenient disassembly and assembly. It has a good use effect when in use and can limit and fix the multi-section propulsion beam 4.

[0037] Embodiment 2:

[0038] See also Figure 1-5The present embodiment provides a technical solution based on the first embodiment: the bottom walls of the two limit frames 31 are fixedly connected to the top wall of the workbench 1, the two limit frames 31 are arranged symmetrically, the middle part of the outer wall of the T-block 317 is slidably connected to the inner wall of the corresponding long groove 33, the front wall of the T-block 317 is slidably connected to the rear wall of the corresponding limit frame 31, the outer wall of the sliding seat 314 is slidably connected to the inner wall of the corresponding installation port 318, the outer wall of the positioning block 315 is slidably connected to the inner wall of the corresponding positioning groove 313, the outer wall of the positioning pin 312 is fitted with the inner wall of the corresponding positioning hole 34, and the outer wall of the sliding rod 39 is slidably connected to the inner wall of the corresponding limit ring 38 Dynamic connection, the inner wall of the semicircular elastic card seat 311 is clamped on the outer wall of the multi-stage propulsion beam 4, the support assembly 2 includes four support plates 21, the adjacent ends of the four support plates 21 are fixedly connected to the outer wall of the workbench 1, the adjacent sides of the four support plates 21 are fixedly installed with a connecting frame 22, the top walls of the four support plates 21 are rotatably installed with support screws 23, the bottom ends of the support screws 23 are screwed through the corresponding support plates 21 and fixedly connected with support pads 25, the top ends of the support screws 23 are fixedly connected with adjustment handles 24, and a placement groove 5 is opened in the middle of the top wall of the workbench 1, and the inner wall of the placement groove 5 fits with the bottom of the outer wall of the multi-stage propulsion beam 4;

[0039] In the embodiment of the utility model, the purpose of this arrangement is that the arrangement of the support assembly 2 can adjust the balance state of the workbench 1 in different working environments when the entire device is in use, so as to prevent the workbench 1 from shaking.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] When working, first place the entire device on the ground. When the support pad 25 contacts the ground, if the ground is uneven, you can turn the adjustment handle 24 to drive the support screw 23 and the support pad 25 to move downward, so that the workbench 1 is in a horizontal state as a whole. When welding the multi-section propulsion beam 4, you can now vertically place the multi-section propulsion beam 4 one by one on the position of the inner wall of the placement groove 5, press the positioning pin 312 to drive the sliding seat 314 to compress the spring 316 in the inner wall of the installation port 318, and at the same time, the sliding seat 314 drives the positioning block 315 to slide in the corresponding inner wall of the positioning groove 313, and the movable sliding block 35 slides in the inner wall of the installation slide groove 32 and drives the T-block 317 to slide in the inner wall of the long groove 33. When the sliding block 35 is adjusted in sequence, After being placed, under the elastic action of spring 316, the positioning block 315 and the positioning pin 312 are pushed to be clamped into the corresponding positioning hole 34, and the sliding seat 314 drives the positioning block 315 to slide in the inner wall of the corresponding positioning groove 313. After the sliding block 35 is clamped and fixed, the sliding rod 39 is rotated to drive the screw block 319 to rotate and move outward in the inner wall of the screw barrel 37, so that the sliding rod 39 slides outward along the inner wall of the limit ring 38, and the semicircular elastic clamping seat 311 is rotated to drive the rotating seat 310 to align with the position of the multi-section propulsion beam 4, so that the semicircular elastic clamping seat 311 is clamped on the corresponding multi-section propulsion beam 4 for fixing, thereby completing the installation and fixation of the multi-section propulsion beam 4. After the installation and fixation of the multi-section propulsion beam 4 is completed, the multi-section propulsion beam 4 can be welded.

[0042] 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.

[0043] Although 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 propulsion beam limiting bracket, comprising a workbench (1), characterized in that: A limit assembly (3) is installed on the top wall of the workbench (1), a plurality of propulsion beams (4) are installed on the inner wall of the limit assembly (3), and a support assembly (2) is installed on the outer wall of the workbench (1); The limiting assembly (3) comprises two limiting frames (31), the front walls of the two limiting frames (31) are each provided with an installation slide groove (32), the rear walls of the installation slide groove (32) are each provided with a long groove (33), the inner side walls of the installation slide groove (32) are each provided with a positioning hole (34), the inner wall of the installation slide groove (32) is evenly slidably installed with a plurality of sliding blocks (35), the rear walls of the sliding blocks (35) are each fixedly connected with a T-shaped block (317), the side walls of the sliding blocks (35) are each provided with an installation opening (318), the top and bottom of the inner wall of the installation opening (318) are each provided with a positioning groove (313), the inner wall of the installation opening (318) is each provided with a spring (316), the ends of the springs (316) away from each other are each provided with a sliding seat (314), and the sliding seat (31 4) Positioning blocks (315) are fixedly connected at the top and bottom of the outer wall and at positions corresponding to the positioning grooves (313); positioning pins (312) are installed at positions corresponding to the positioning holes (34) on the side walls of the sliding seat (314); a connecting seat (36) is fixedly installed on the front wall of the sliding block (35); a screw barrel (37) is fixedly connected to the side walls of the connecting seat (36); an adjacent end of the screw barrel (37) is fixedly connected to a limiting ring (38); a screw block (319) is screwed on the inner wall of the screw barrel (37); a sliding rod (39) is fixedly connected to the side walls of the screw block (319); an adjacent end of the sliding rod (39) is rotatably connected to a rotating seat (310); and a semicircular elastic clamping seat (311) is fixedly connected to the front and rear parts of the side walls of the rotating seat (310).

2. The propulsion beam limiting bracket according to claim 1, characterized in that: The bottom walls of the two limit frames (31) are fixedly connected to the top wall of the workbench (1), the two limit frames (31) are arranged symmetrically on the left and right, the middle parts of the outer walls of the T-shaped blocks (317) are slidably connected to the inner walls of the corresponding long grooves (33), and the front walls of the T-shaped blocks (317) are slidably connected to the rear walls of the corresponding limit frames (31).

3. The propulsion beam limiting bracket according to claim 1, characterized in that: The outer wall of the sliding seat (314) is slidably connected to the inner wall of the corresponding installation opening (318), the outer wall of the positioning block (315) is slidably connected to the inner wall of the corresponding positioning groove (313), the outer wall of the positioning pin (312) is fitted with the inner wall of the corresponding positioning hole (34), the outer wall of the sliding rod (39) is slidably connected to the inner wall of the corresponding limiting ring (38), and the inner wall of the semicircular elastic clamping seat (311) is clamped on the outer wall of the multi-section propulsion beam (4).

4. The propulsion beam limiting bracket according to claim 1, characterized in that: The support assembly (2) comprises four support plates (21), and adjacent ends of the four support plates (21) are fixedly connected to the outer wall of the workbench (1).

5. The propulsion beam limiting bracket according to claim 4, characterized in that: A connecting frame (22) is fixedly mounted on one adjacent side of the four support plates (21), and a supporting screw rod (23) is rotatably mounted on the top walls of the four support plates (21).

6. The propulsion beam limiting bracket according to claim 5, characterized in that: The bottom ends of the support screw rods (23) are all screwed through the corresponding support plates (21) and fixedly connected to support pads (25), and the top ends of the support screw rods (23) are all fixedly connected to adjustment handles (24).

7. The propulsion beam limiting bracket according to claim 1, characterized in that: A placement groove (5) is provided in the middle of the top wall of the workbench (1), and the inner wall of the placement groove (5) is in contact with the bottom of the outer wall of the multi-section propulsion beam (4).

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