Steel-plastic conversion elbow joint assembling tool
By designing a steel-plastic converter bending joint assembly tool containing a variety of mechanical components, the problems of unstable clamping and difficulty in length adjustment of bending joints in the prior art are solved, and the effects of stable clamping and flexible adjustment are achieved.
Patent Information
- Application Number
- CN202420728372.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing steel-plastic converter bend pipe joint assembly tools have instability in clamping and limiting, especially for different pipe diameters and lengths of bend pipe joints, making it difficult to achieve convenient clamping and adjustment.
An assembly tool including a protective housing, a mounting plate, a rotating member, a bidirectional threaded rod, a moving block, a support plate, a guide block, a spring, a limit plate, a pull plate, a clamp block and a clamp block is designed. Through the cooperation of the bidirectional threaded rod and the moving block, convenient clamping and limiting of the bent pipe joints can be achieved; by adjusting the guide block and pull plate, appropriate adjustments can be made according to different lengths of the bent pipe joints.
The stable clamping and limiting of the bent pipe joint is achieved, which avoids deviation and damage, improves processing stability and connection stability, and is convenient for adjustment according to different situations.
Smart Images
Figure CN222857807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of elbow joint assembly, in particular to an assembly tool for a steel-plastic conversion elbow joint. Background Art
[0002] The steel-plastic conversion elbow pipe joint is an important component used to connect steel pipes and plastic pipes in the pipeline system. When using pipelines to dredge gas, elbow pipe joints are needed for conversion when connecting pipelines in some bent corners. In order to improve the assembly efficiency of the steel-plastic conversion elbow pipe joint, the steel-plastic conversion elbow pipe joint assembly tool is needed to connect the pipeline and the elbow pipe joint to improve the stability of the connection.
[0003] However, most of the current steel-plastic conversion elbow joint assembly tools have the following problems:
[0004] 1. In the existing steel-plastic conversion elbow pipe joint assembly tooling, when processing and connecting the elbow pipe joint, in order to avoid the elbow pipe joint from being offset and affecting the stability of use, most of the hydraulic cylinders are used to clamp and limit the elbow pipe joint. However, the pipes have different diameters, which easily leads to unstable clamping, affecting the stability of use, and it is inconvenient to clamp and limit them conveniently.
[0005] 2. In the existing steel-plastic conversion elbow joint assembly tooling, when the elbow joint is pressed and connected, the elbow joints are of different lengths. When clamping, if the end of the elbow joint is longer, it is easy to cause the subsequent press connection to be unstable, resulting in bending damage, and it is inconvenient to easily adjust the limit according to the end length of the elbow joint.
[0006] Therefore, we make improvements to this and propose an assembly tool for a steel-plastic conversion elbow joint. Utility Model Content
[0007] The purpose of the utility model is to solve the existing problems of inconvenience in conveniently clamping and limiting the elbow joint and inconvenience in conveniently adjusting the limit according to the end length of the elbow joint.
[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0009] Steel-plastic conversion elbow joint assembly tooling is used to improve the above problems.
[0010] The specific application is as follows:
[0011] It includes a protective shell, a mounting plate fixedly connected inside the protective shell, a rotating part rotatably connected to the mounting plate, a bidirectional threaded rod fixedly connected to the rotating part, the bidirectional threaded rod rotatably connected to the mounting plate, a moving block threadedly connected to the bidirectional threaded rod, a supporting plate fixedly connected to the moving block, a guide groove is provided in the supporting plate, a guide block is limitedly slidably connected in the guide groove, a spring is fixedly connected in the guide block, the other end of the spring is fixedly connected to the limiting plate, a connecting rod is fixedly connected to the limiting plate, a pulling plate is fixedly connected to the connecting rod, a clamping block is fixedly connected to the guide block, a sliding groove is provided in the protective shell, and a hydraulic cylinder is installed on the protective shell.
[0012] As a preferred technical solution of the present application, the rotating member is fixedly connected to the center of one end of the bidirectional threaded rod, and the bottom end surface of the moving block is in contact with the bottom end surface inside the mounting plate.
[0013] As a preferred technical solution of the present application, the moving blocks are symmetrically distributed on the left and right sides of the bidirectional threaded rod, and the moving blocks correspond one to one with the support plates.
[0014] As a preferred technical solution of the present application, the cross section of the guide block is "T"-shaped, and the side end surface of the limiting plate is in contact with the inner side surface of the guide block.
[0015] As a preferred technical solution of the present application, the hydraulic cylinder output shaft is fixedly connected to a crimping plate, and a slider is fixedly connected to the crimping plate, and the slider is symmetrically distributed on the left and right sides of the crimping plate.
[0016] As a preferred technical solution of the present application, the connecting rod is fixedly connected to the center of the limiting plate and the pulling plate, and the side end surface of the crimping plate is in contact with the inner side surface of the protective shell.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] In the scheme of this application:
[0019] 1. Through the bidirectional threaded rod, when limiting the elbow joint, the rotating part on the mounting plate can be rotated, and the rotating part drives the bidirectional threaded rod to operate. When the bidirectional threaded rod rotates, the moving blocks on both sides can be moved simultaneously. When the moving blocks move, they can be conveniently clamped by the clamping blocks on the support plate, and grooves are arranged on the clamping blocks, which can conveniently clamp and limit the elbow joint to avoid falling off and other situations that affect the processing stability.
[0020] 2. When adjusting the position of the clamping block through the set guide block, the pull plate on the support plate can be pulled, and the pull plate can drive the limit plate to move through the connecting rod. When the limit plate moves, it can squeeze the spring, and at the same time, the block on the pull plate can be detached from the support plate. When the guide block is unobstructed, the guide block can be pushed to drive the clamping block to move, and the use position of the clamping block can be adjusted. The pull plate is released and the limit plate is reset under the push of the spring. At the same time, the block on the pull plate can be engaged with the support plate for convenient limiting and fixing, which is convenient for adjusting the use position of the clamping block to conveniently clamp and limit the end of the elbow joint. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic diagram of the overall three-dimensional structure of the steel-plastic conversion elbow joint assembly tool provided in this application;
[0022] Figure 2 A schematic diagram of the side view structure of the support plate of the steel-plastic conversion elbow joint assembly tool provided in this application;
[0023] Figure 3 A schematic diagram of the side view structure of the bidirectional threaded rod of the steel-plastic conversion elbow joint assembly tool provided in this application;
[0024] Figure 4 A schematic diagram of a top view of the clamping block of the steel-plastic conversion elbow joint assembly tooling provided in this application;
[0025] Figure 5 The steel-plastic conversion elbow joint assembly tool provided in this application Figure 4 Enlarged structural diagram at A in the middle.
[0026] Markings in the figure: 1. Protective shell; 2. Mounting plate; 3. Rotating part; 4. Bidirectional threaded rod; 5. Moving block; 6. Support plate; 7. Guide groove; 8. Guide block; 9. Spring; 10. Limit plate; 11. Connecting rod; 12. Pull plate; 13. Block; 14. Clamp block; 15. Slide groove; 16. Hydraulic cylinder; 17. Crimp plate; 18. Slider. DETAILED DESCRIPTION
[0027] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.
[0028] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0031] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0032] Embodiment 1:
[0033] like Figure 1-5 As shown, this embodiment proposes an assembly tool for a steel-plastic conversion elbow joint, including a protective shell 1, a mounting plate 2 is fixedly connected inside the protective shell 1, a rotating part 3 is rotatably connected to the mounting plate 2, a bidirectional threaded rod 4 is fixedly connected to the rotating part 3, the bidirectional threaded rod 4 is rotatably connected in the mounting plate 2, a moving block 5 is threadedly connected to the bidirectional threaded rod 4, a supporting plate 6 is fixedly connected to the moving block 5, a guide groove 7 is provided in the support plate 6, a guide block 8 is slidingly connected in the guide groove 7, a spring 9 is fixedly connected in the guide block 8, the other end of the spring 9 is fixedly connected to a limiting plate 10, a connecting rod 11 is fixedly connected to the limiting plate 10, a pull plate 12 is fixedly connected to the connecting rod 11, a clamping block 13 is fixedly connected to the pull plate 12, a clamping block 14 is fixedly connected to the guide block 8, a slide groove 15 is provided in the protective shell 1, and a hydraulic cylinder 16 is installed on the protective shell 1.
[0034] Embodiment 2:
[0035] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:
[0036] like Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the rotating member 3 is fixedly connected to the center part of one end of the bidirectional threaded rod 4, and the bottom end surface of the moving block 5 is in contact with the inner bottom end surface of the mounting plate 2, which can ensure that the moving block 5 can move smoothly through the support of the inner bottom end surface of the mounting plate 2 when moving.
[0037] like Figure 3 As shown, as a preferred implementation, on the basis of the above method, further, the moving blocks 5 are symmetrically distributed on the left and right sides of the bidirectional threaded rod 4, and the moving blocks 5 correspond one-to-one with the support plates 6, which can ensure the cooperation of the support plates 6 on both sides and can stably and conveniently clamp and limit the elbow joint.
[0038] like Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the cross-section of the guide block 8 is "T"-shaped, and the side end face of the limiting plate 10 is fitted with the inner side face of the guide block 8, which can ensure that the "T"-shaped guide block 8 can slide smoothly in the guide groove 7 within a limited position.
[0039] like Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the output shaft of the hydraulic cylinder 16 is fixedly connected with a crimping plate 17, and a slider 18 is fixedly connected to the crimping plate 17. The sliders 18 are symmetrically distributed on the left and right sides of the crimping plate 17, which can ensure that the crimping plate 17 can move smoothly through the sliding movement of the sliders 18 on both sides when moving.
[0040] like Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the connecting rod 11 is fixedly connected to the center of the limit plate 10 and the pull plate 12, and the side end face of the crimping plate 17 is in contact with the inner side face of the protective shell 1, which can ensure that when the pull plate 12 is pulled, the limit plate 10 can be smoothly driven to move by the connecting rod 11.
[0041] Specifically, when using this steel-plastic conversion elbow joint assembly tool: Figure 1-5When the gas pipeline is connected and used, an elbow joint is required to be used for connection at the bending corner. When the pipeline and the elbow joint are connected and used, the protective door on the protective shell 1 can be opened. When the elbow joint needs to be limited and fixed, the rotating member 3 on the mounting plate 2 can be rotated to drive the two-way threaded rod 4 to operate. The two-way threaded rod 4 can drive the moving blocks 5 on both sides to move when rotating. The moving blocks 5 can drive the supporting plates 6 to move at the same time when moving. When the supporting plates 6 on both sides move inward at the same time, the elbow joint used can be clamped and limited. At the same time, the connecting pipe can be inserted into the elbow joint, and then pressed and fixed, the hydraulic cylinder 16 on the protective shell 1 can be opened. The hydraulic cylinder 16 drives the crimping plate 17 to move downward. When the crimping plate 17 moves, it can move smoothly under the support of the sliding of the slider 18 in the slide groove 15, and can press down the connected pipe to improve the stability of the connection assembly.
[0042] When the end of the elbow joint is longer or shorter, it is necessary to adjust the use position of the clamping block 14. The pulling plate 12 on the supporting plate 6 can be pulled, and the pulling plate 12 can drive the limiting plate 10 to move through the connecting rod 11. When the limiting plate 10 moves, it can squeeze the spring 9 in the guide block 8, and at the same time, the clamping block 13 on the pulling plate 12 can be separated from the supporting plate 6. When the guide block 8 is not hindered, the guide block 8 can be pushed to slide in the guide groove 7 in the supporting plate 6, and the guide block 8 can drive the clamping block 14 to move. When the clamping block 14 moves, it can be adjusted according to the length of the end of the elbow joint. After the adjustment is completed, the pulling plate 12 is released, and the limiting plate 10 is driven to reset under the push of the spring 9. When the limiting plate 10 is reset, the pulling plate 12 can be driven to reset through the connecting rod 11. The pulling plate 12 can drive the clamping block 13 to be stably engaged in the supporting plate 6, avoiding the sliding of the used guide block 8, affecting the stability of the clamping block 14, and can be adjusted according to the end length of the elbow joint.
[0043] The above embodiments are only used to illustrate the utility model but not to limit the technical solutions described in the utility model. Although the present invention has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the utility model; and all technical solutions and improvements that do not deviate from the spirit and scope of the utility model are included in the scope of the claims of the utility model.
Claims
1. A steel-plastic conversion elbow joint assembly tool, comprising a protective housing (1), characterized in that: The protective housing (1) is fixedly connected with a mounting plate (2), the mounting plate (2) is rotatably connected with a rotating member (3), the rotating member (3) is fixedly connected with a bidirectional threaded rod (4), the bidirectional threaded rod (4) is rotatably connected in the mounting plate (2), the bidirectional threaded rod (4) is threadedly connected with a moving block (5), the moving block (5) is fixedly connected with a supporting plate (6), the supporting plate (6) is provided with a guide groove (7), and the guide groove (7) is limitedly slidably connected with a guide block (8) ), a spring (9) is fixedly connected inside the guide block (8), the other end of the spring (9) is fixedly connected to a limit plate (10), a connecting rod (11) is fixedly connected to the limit plate (10), a pull plate (12) is fixedly connected to the connecting rod (11), a clamping block (13) is fixedly connected to the pull plate (12), a clamping block (14) is fixedly connected to the guide block (8), a slide groove (15) is provided inside the protective shell (1), and a hydraulic cylinder (16) is installed on the protective shell (1).
2. The steel-plastic conversion elbow joint assembly tool according to claim 1 is characterized in that: The rotating member (3) is fixedly connected to the center of one end of the bidirectional threaded rod (4), and the bottom end surface of the moving block (5) is in contact with the inner bottom end surface of the mounting plate (2).
3. The steel-plastic conversion elbow joint assembly tool according to claim 1 is characterized in that: The moving blocks (5) are symmetrically distributed on the left and right sides of the bidirectional threaded rod (4), and the moving blocks (5) correspond to the support plates (6) one by one.
4. The steel-plastic conversion elbow joint assembly tool according to claim 1 is characterized in that: The cross section of the guide block (8) is in a "T" shape, and the side end surface of the limiting plate (10) is in contact with the inner side surface of the guide block (8).
5. The steel-plastic conversion elbow joint assembly tool according to claim 1 is characterized in that: The output shaft of the hydraulic cylinder (16) is fixedly connected to a crimping plate (17), and a sliding block (18) is fixedly connected to the crimping plate (17). The sliding blocks (18) are symmetrically distributed on the left and right sides of the crimping plate (17).
6. The steel-plastic conversion elbow joint assembly tool according to claim 5 is characterized in that: The connecting rod (11) is fixedly connected to the center of the limiting plate (10) and the pulling plate (12), and the side end surface of the crimping plate (17) is in contact with the inner side surface of the protective shell (1).