PE gas pipe butt joint clamp

Abstract

The utility model discloses a PE gas pipe butt joint clamp, which relates to the technical field of PE gas pipe butt joint, and comprises a fixed frame, a PE gas pipe butt joint mechanism is arranged on the fixed frame, and the PE gas pipe butt joint mechanism comprises a first two-way screw rod, two centering sliding plates, a motor support and a servo motor, the device comprises two U-shaped supports, two PE gas pipe supporting plates, two butt joint angle fine adjustment assemblies and two centering, positioning and clamping assemblies. The PE gas pipes of different specifications can be effectively clamped and fixed through the two centering positioning and clamping assemblies, then the first two-way screw rod is driven by the servo motor to rotate, the two centering sliding plates can drive the PE gas pipes on the two PE gas pipe supporting plates to conduct centering operation, in this way, butt joint operation of the two PE gas pipes can be automatically completed, and the butt joint efficiency of the two PE gas pipes is improved. The butt joint efficiency is improved, and in the butt joint process, the butt joint of the two PE gas pipes clamped on the two PE gas pipe supporting plates is subjected to fine adjustment treatment through the two butt joint angle fine adjustment assemblies.

Description

Technical Field

[0001] The utility model relates to the technical field of PE gas pipe butt joint, in particular to a PE gas pipe butt joint clamp. Background Art

[0002] When the PE gas pipe is docked and installed, it is necessary to use a clamp auxiliary tool to clamp and fix the two PE gas pipes to be docked to facilitate the subsequent docking operation. After searching, the patent with application number 202021510098.2 discloses a PE gas pipe docking clamp, which includes a first fixing clamp, a second fixing clamp, a base, a fixing hoop, a clamping member, a connecting plate, a connecting boss, a connecting screw, a reset screw, a reset spring and an adjusting handwheel, etc.

[0003] However, the PE gas pipe docking clamp proposed in the above patent has relatively low docking efficiency during actual operation, and is unable to fine-tune the docking angle during the docking process, thereby failing to meet the precise docking requirements of PE gas pipes of different specifications. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a PE gas pipe butt joint clamp.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A PE gas pipe docking fixture comprises a fixed frame, on which a PE gas pipe docking mechanism is provided, and the PE gas pipe docking mechanism comprises a first bidirectional screw rotatably mounted in the fixed frame, two centering slide plates symmetrically screwed on two opposite threaded ends of the first bidirectional screw, a motor bracket welded to a side wall of the fixed frame, and a servo motor fixedly mounted on a side wall of the motor bracket;

[0007] The PE gas pipe docking mechanism also includes two U-shaped brackets fixedly connected to the top outer walls of the two centering slides in sequence, two PE gas pipe support plates, two docking angle fine-adjustment components arranged on the two U-shaped brackets in sequence, and two centering positioning clamping components arranged on the two PE gas pipe support plates in sequence.

[0008] Preferably, the centering positioning clamping assembly includes a slide groove opened on the top of the PE gas pipe support plate, a second bidirectional screw rotatably installed in the slide groove, two T-shaped slides symmetrically threaded on two opposite threaded ends of the second bidirectional screw, and two V-shaped positioning blocks symmetrically welded to the top outer walls of the two T-shaped slides.

[0009] Preferably, one end of the second bidirectional screw is fixedly connected to a hand-rotating block, and the outer walls of the two T-shaped slides are slidably connected to the inner wall of the slide groove.

[0010] Preferably, the docking angle fine-tuning assembly includes an angle adjustment block fixedly connected to the middle outer wall of the bottom of the PE gas pipe support plate, an adjustment shaft, a fixing plate welded to the side wall of the U-shaped bracket, a stepper motor fixedly installed on the side wall of the fixing plate, a worm fixedly mounted on the output shaft of the stepper motor, and a worm wheel fixedly mounted on one end of the adjustment shaft.

[0011] Preferably, the adjustment shaft is rotatably mounted on the U-shaped bracket and fixedly connected to the angle adjustment block, and the worm and the worm wheel are meshed with each other.

[0012] Preferably, the output shaft of the servo motor passes through the motor bracket and is coaxially fixedly connected to one end of the first bidirectional screw through a coupling.

[0013] Preferably, two guide shafts are symmetrically welded in the fixed frame, and two guide sleeves slidably connected to the two guide shafts are fixedly embedded in the two centering slides.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model can effectively clamp and fix the PE gas pipes of different specifications placed on the two PE gas pipe support plates through two centering positioning clamping components, and then drive the first bidirectional screw to rotate through the servo motor. Under the guidance of the guide shaft and the guide sleeve, the two centering slides will drive the PE gas pipes on the two PE gas pipe support plates to perform centering operations, so that the docking operation of the two PE gas pipes can be automatically completed, thereby improving the docking efficiency;

[0016] 2. During the docking process, the utility model can fine-tune the docking of two PE gas pipes clamped on two PE gas pipe support plates through two docking angle fine-tuning components, thereby being able to meet the precise docking requirements of PE gas pipes of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the centering positioning clamping assembly in the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the docking angle fine-tuning component in the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the three-dimensional enlarged structure of part A in the middle.

[0022] In the figure: 1. fixed frame; 2. first bidirectional screw; 3. centering slide plate; 4. motor bracket; 5. servo motor; 6. U-shaped bracket; 7. PE gas pipe support plate; 8. slide groove; 9. second bidirectional screw; 10. T-shaped slide seat; 11. V-shaped positioning block; 12. hand rotation block; 13. angle adjustment block; 14. adjustment shaft; 15. fixed plate; 16. stepping motor; 17. worm; 18. worm wheel; 19. guide sleeve; 20. guide shaft. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example

[0025] Reference Figure 1-5 A PE gas pipe docking fixture comprises a fixed frame 1, on which a PE gas pipe docking mechanism is provided, and the PE gas pipe docking mechanism comprises:

[0026] A first bidirectional screw 2 and two centering slides 3. The first bidirectional screw 2 is rotatably mounted in the fixed frame 1. The two centering slides 3 are symmetrically screwed on two opposite threaded ends of the first bidirectional screw 2. Two guide shafts 20 are symmetrically welded in the fixed frame 1. Two guide sleeves 19 slidably connected to the two guide shafts 20 are fixedly embedded in the two centering slides 3.

[0027] Motor bracket 4, servo motor 5, the motor bracket 4 is welded to the side wall of the fixed frame 1, the servo motor 5 is fixedly installed on the side wall of the motor bracket 4, and the output shaft of the servo motor 5 passes through the motor bracket 4 and is coaxially fixedly connected with one end of the first bidirectional screw 2 through a coupling;

[0028] Two U-shaped brackets 6 and two PE gas pipe support plates 7, wherein the two U-shaped brackets 6 are fixedly connected to the top outer walls of the two centering slides 3 in sequence;

[0029] Two docking angle fine-adjustment components are sequentially arranged on the two U-shaped brackets 6, and the docking angle fine-adjustment components include an angle adjustment block 13 fixedly connected to the middle outer wall of the bottom of the PE gas pipe support plate 7, an adjustment shaft 14, a fixing plate 15 welded to the side wall of the U-shaped bracket 6, a stepping motor 16 fixedly installed on the side wall of the fixing plate 15, a worm 17 fixedly sleeved on the output shaft of the stepping motor 16, and a worm wheel 18 fixedly sleeved on one end of the adjustment shaft 14;

[0030] Further, the adjustment shaft 14 is rotatably mounted on the U-shaped bracket 6 and fixedly connected to the angle adjustment block 13, and the worm 17 and the worm wheel 18 are meshed with each other;

[0031] When the docking angle fine-tuning assembly is in use: the stepping motor 16 controls the worm 17 to rotate, and then the worm wheel 18 meshing with the worm 17 controls the angle adjustment block 13 fixed on the adjustment shaft 14 to rotate to fine-tune the angle of the PE gas pipe;

[0032] Two centering positioning clamping assemblies are sequentially arranged on the two PE gas pipe support plates 7, and the centering positioning clamping assemblies include a slide groove 8 opened on the top of the PE gas pipe support plate 7, a second bidirectional screw 9 rotatably installed in the slide groove 8, two T-shaped slide seats 10 symmetrically screwed on two opposite threaded ends of the second bidirectional screw 9, and two V-shaped positioning blocks 11 symmetrically welded to the top outer walls of the two T-shaped slide seats 10;

[0033] Furthermore, one end of the second bidirectional screw 9 is fixedly connected to a hand-screw block 12, and the outer walls of the two T-shaped slides 10 are slidably connected to the inner wall of the slide groove 8;

[0034] When the centering positioning clamping assembly is in use: the second bidirectional screw 9 is controlled to rotate by the hand-rotating block 12, and then under the limit of the slide groove 8, the two T-shaped slides 10 threadedly connected to the second bidirectional screw 9 will drive the two V-shaped positioning blocks 11 to align and move closer, thereby effectively clamping and fixing PE gas pipes of different specifications, facilitating subsequent docking operations.

[0035] The working principle of this embodiment is as follows: the PE gas pipes of different specifications placed on the two PE gas pipe support plates 7 can be effectively clamped and fixed by two centering positioning clamping components, and then the first bidirectional screw 2 is driven to rotate by the servo motor 5. Under the guidance of the guide shaft 20 and the guide sleeve 19, the two centering slides 3 will drive the PE gas pipes on the two PE gas pipe support plates 7 to perform centering operations, so that the docking operation of the two PE gas pipes can be automatically completed, thereby improving the docking efficiency. In the process of docking, the docking of the two PE gas pipes clamped on the two PE gas pipe support plates 7 can be fine-tuned by two docking angle fine-tuning components, thereby meeting the precise docking requirements of PE gas pipes of different specifications.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PE gas pipe butt joint fixture, comprising a fixing frame (1), characterized in that: The fixed frame (1) is provided with a PE gas pipe docking mechanism, and the PE gas pipe docking mechanism comprises a first bidirectional screw (2) rotatably mounted in the fixed frame (1), two centering slide plates (3) symmetrically screwed on two opposite threaded ends of the first bidirectional screw (2), a motor bracket (4) welded to the side wall of the fixed frame (1), and a servo motor (5) fixedly mounted on the side wall of the motor bracket (4); The PE gas pipe docking mechanism further comprises two U-shaped brackets (6) which are fixedly connected to the top outer walls of the two centering slide plates (3) in sequence, two PE gas pipe support plates (7), two docking angle fine-adjusting components which are arranged in sequence on the two U-shaped brackets (6), and two centering positioning clamping components which are arranged in sequence on the two PE gas pipe support plates (7).

2. A PE gas pipe butt joint fixture according to claim 1, characterized in that: The centering positioning clamping assembly comprises a slide groove (8) opened on the top of the PE gas pipe support plate (7), a second bidirectional screw (9) rotatably installed in the slide groove (8), two T-shaped slide seats (10) symmetrically screwed on two opposite threaded ends of the second bidirectional screw (9), and two V-shaped positioning blocks (11) symmetrically welded to the outer walls of the tops of the two T-shaped slide seats (10).

3. A PE gas pipe butt joint fixture according to claim 2, characterized in that: One end of the second bidirectional screw (9) is fixedly connected to a hand-rotating block (12), and the outer walls of the two T-shaped slide seats (10) are slidably connected to the inner wall of the slide groove (8).

4. A PE gas pipe butt joint fixture according to claim 1, characterized in that: The docking angle fine-adjustment assembly comprises an angle adjustment block (13) fixedly connected to the middle outer wall of the bottom of a PE gas pipe support plate (7), an adjustment shaft (14), a fixing plate (15) welded to the side wall of a U-shaped bracket (6), a stepping motor (16) fixedly mounted on the side wall of the fixing plate (15), a worm (17) fixedly sleeved on the output shaft of the stepping motor (16), and a worm wheel (18) fixedly sleeved on one end of the adjustment shaft (14).

5. A PE gas pipe butt joint fixture according to claim 4, characterized in that: The adjustment shaft (14) is rotatably mounted on the U-shaped bracket (6) and is fixedly connected to the angle adjustment block (13), and the worm (17) and the worm wheel (18) are meshed with each other.

6. A PE gas pipe butt joint fixture according to claim 1, characterized in that: The output shaft of the servo motor (5) passes through the motor bracket (4) and is coaxially fixedly connected to one end of the first bidirectional screw rod (2) via a coupling.

7. A PE gas pipe butt joint fixture according to claim 1, characterized in that: Two guide shafts (20) are symmetrically welded in the fixed frame (1), and two guide sleeves (19) slidably connected to the two guide shafts (20) are fixedly embedded in the two centering slide plates (3).

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