Drainage pipeline butt joint device

Abstract

The utility model relates to the technical field of butt joint devices, in particular to a drainage pipeline butt joint device. The device comprises a bottom frame, one side of the bottom frame is fixedly connected with a round rod, one side of the bottom frame is rotationally connected with a two-way lead screw, threads at the two ends of the two-way lead screw are opposite, a first motor is installed on the front face of the bottom frame, and the output end of the first motor is fixed to the two-way lead screw. The two sides of the arc surface of the circular rod are slidably connected with fixing blocks, the fixing blocks are in threaded connection with the two-way lead screw, the clamping assemblies are arranged, when a drainage pipeline with the diameter smaller than the diameter of the inner wall of the fixing blocks needs to be fixed, the drainage pipeline is placed between the clamping plates, the clamping plates are pushed through a pushing mechanism, the drainage pipeline is extruded, and the drainage pipeline is clamped through the clamping plates; and then a screw rod is driven by a first motor, so that the fixing blocks are close to each other, the drainage pipelines are closed, and the effect of improving the adaptability of the butt joint device is achieved as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to butt joint device technical field especially relates to a drainage pipeline butt joint device. BACKGROUND

[0002] Butt joint device is used for butt joint two drainage pipelines, and the butt joint device is composed of a chassis, fixing blocks, a circular rod, a lead screw and a motor set, when using the butt joint device, workers place two drainage pipelines in the fixing blocks on both sides of the chassis respectively, start the first motor, make the lead screw rotate, make the fixing blocks on both sides close to each other, make the two drainage pipelines fold, and then workers perform connection operation on the two drainage pipelines.

[0003] The inventor finds in daily work that when using the butt joint device, since the inner wall diameter of the fixing block is fixed, the drainage pipelines with the matching diameter can be fixed, so that the drainage pipelines with the diameter smaller than the inner wall diameter of the fixing block cannot be fixed, and the adaptability of the butt joint device is poor. UTILITY MODEL CONTENT

[0004] The utility model discloses a drainage pipeline butt joint device, which solves the problem of poor adaptability of the butt joint device in actual use.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drainage pipeline butt joint device, comprising a chassis, one side of the chassis is fixedly connected with a circular rod, one side of the chassis is rotatably connected with a bidirectional lead screw, the bidirectional lead screw is opposite in screw thread at both ends, the front surface of the chassis is provided with a first motor, the output end of the first motor is fixed with the bidirectional lead screw, the circular arc surface of the circular rod is slidably connected with a fixing block on both sides, the fixing block is screw-connected with the bidirectional lead screw, the inner wall of the fixing block is provided with a clamping assembly, one side of the fixing block is provided with an alignment assembly, the clamping assembly comprises a plurality of evenly distributed clamping plates arranged on the inner circular arc surface of the fixing block, the circular arc surface of the clamping plate is fixedly connected with a square rod, the square rod is slidably inserted into the fixing block, and the inner wall of the fixing block is provided with a pushing mechanism.

[0006] The above-mentioned components achieve the following effects: by arranging the clamping assembly, when it is necessary to fix the drainage pipeline with the diameter smaller than the inner wall diameter of the fixing block, the drainage pipeline is placed between the clamping plates, the clamping plates are pushed by the pushing mechanism, the drainage pipeline is extruded, and then the first motor drives the bidirectional lead screw, the fixing blocks are close to each other, the drainage pipelines are folded, and the adaptability of the butt joint device is improved as much as possible.

[0007] Preferably, the pushing mechanism comprises a gear ring rotatably connected to the inner wall of the fixed block, and a plurality of triangular blocks are fixedly connected to the inner arc surface of the gear ring.

[0008] The above components achieve the effect that the gear ring rotates, the triangular blocks move, the square rod is pushed, and the clamping plate is pushed.

[0009] Preferably, a gear is rotatably connected to the inner wall of the fixed block, and the gear is engaged with the gear ring.

[0010] The above components achieve the effect that the gear rotates, and the gear ring rotates.

[0011] Preferably, a second motor is installed on the front surface of the fixed block, and the output end of the second motor is fixed with the gear.

[0012] The above components achieve the effect that the second motor is started, the gear rotates, and the second motor has self-locking property.

[0013] Preferably, a rubber block is fixedly connected to the inner arc surface of the clamping plate, and an anti-skid protrusion is arranged on the surface of the rubber block.

[0014] The above components achieve the effect that the rubber block is arranged, and the friction between the clamping plate and the drainage pipeline is increased.

[0015] Preferably, a spring is fixedly connected to the arc surface of the clamping plate, and the other end of the spring is fixed with the fixed block.

[0016] The above components achieve the effect that the spring is arranged, and the clamping plate is reset.

[0017] Preferably, the alignment assembly comprises a mounting plate fixedly connected to one side of the clamping plate, and a laser lamp is installed on the front surface of one side of the mounting plate.

[0018] The above components achieve the effect that the alignment assembly is arranged, the clamping plate moves, the laser lamp moves, the laser is emitted to the other mounting plate by turning on the laser lamp, and whether the two clamping plates are aligned is observed through the alignment mechanism, so that the two drainage pipelines are aligned.

[0019] Preferably, a scale is arranged on the front surface of the other mounting plate.

[0020] The above components achieve the effect that the laser reaches the scale on the other mounting plate, and whether the laser point reaches the zero scale is observed by a worker, so that whether alignment is achieved is determined.

[0021] In summary, the beneficial effects of the utility model are as follows:

[0022] The utility model discloses a fixing block is set up between the circular rod, and the fixed block is connected with the alignment assembly and the clamping assembly, and the alignment assembly and the clamping assembly are driven by the first motor and the second motor, and the fixed block is driven to be close to each other, and the drainage pipeline is folded, and the docking device adaptability is improved as far as possible. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the three-dimensional structure schematic diagram of the alignment assembly of the utility model;

[0025] Figure 3 It is the three-dimensional structure schematic diagram of the clamping assembly section of the utility model.

[0026] Legend: 1, underframe, 2, clamping assembly, 3, alignment assembly, 4, first motor, 5, bidirectional screw rod, 6, circular rod, 7, fixed block, 8, second motor, 9, scale, 21, square rod, 22, clamping plate, 23, push mechanism, 231, gear ring, 232, triangular block, 233, gear, 234, spring, 235, rubber block, 31, mounting plate, 32, laser lamp. DETAILED DESCRIPTION

[0027] Referring to Figure 1 The utility model provides a kind of technical scheme: a kind of drainage pipeline docking device including underframe 1, the one side of underframe 1 is fixedly connected with circular rod 6, the one side of underframe 1 is rotatably connected with bidirectional screw rod 5, the screw thread of bidirectional screw rod 5 both ends is opposite, the front of underframe 1 is equipped with first motor 4, the output of first motor 4 and bidirectional screw rod 5 are fixed, the circular arc surface of circular rod 6 is slidably connected with fixed block 7 on both sides, fixed block 7 and bidirectional screw rod 5 are threadedly connected, the inner wall of fixed block 7 is provided with clamping assembly 2, the one side of fixed block 7 is provided with alignment assembly 3.

[0028] Specifically, the specific setting and effect of clamping assembly 2 and alignment assembly 3 are described below.

[0029] Referring to Figure 1 And Figure 3As shown, in the embodiment: the clamping assembly 2 includes a plurality of uniformly distributed clamping plates 22 arranged on the inner arc surface of the fixed block 7, and the arc surface of the clamping plate 22 is fixedly connected with a square rod 21, the square rod 21 is slidingly inserted into the fixed block 7, and the inner wall of the fixed block 7 is provided with a pushing mechanism 23. By arranging the clamping assembly 2, when it is necessary to fix a drainage pipeline smaller than the inner wall diameter of the fixed block 7, the drainage pipeline is placed between the clamping plates 22, and the clamping plates 22 are pushed by the pushing mechanism 23, so as to be pressed to the drainage pipeline, thereby fixing it. Then, the first motor 4 drives the bidirectional screw rod 5, so that the fixed blocks 7 are close to each other, so that the drainage pipelines are folded, thereby improving the adaptability of the docking device as much as possible. The pushing mechanism 23 includes a gear ring 231 rotatably connected to the inner wall of the fixed block 7, a plurality of uniformly distributed triangular blocks 232 fixedly connected to the inner arc surface of the gear ring 231, the gear ring 231 is rotated, so that the triangular blocks 232 are moved, so that the square rod 21 is pushed, so that the clamping plate 22 is pushed, and the inner wall of the fixed block 7 is rotatably connected with a gear 233, the gear 233 is engaged with the gear ring 231, the gear 233 is rotated, so that the gear ring 231 is rotated, the front surface of the fixed block 7 is provided with the second motor 8, and the output end of the second motor 8 and the gear 233 are fixed. Start the second motor 8, so that the gear 233 rotates, the second motor 8 has self-locking property, the inner arc surface of the clamping plate 22 is fixedly connected with a rubber block 235, the surface of the rubber block 235 is provided with anti-skid protrusions, the rubber block 235 is arranged, so that the friction between the clamping plate 22 and the drainage pipeline is increased, the arc surface of the clamping plate 22 is fixedly connected with a spring 234, the other end of the spring 234 is fixed with the fixed block 7, and the spring 234 is arranged to reset the clamping plate 22.

[0030] Referring to Figure 1 and Figure 2 As shown, in the embodiment: the alignment assembly 3 includes a mounting plate 31 fixedly connected to one side of the clamping plate 22, and a laser lamp 32 is mounted on the front surface of one side of the mounting plate 31. By arranging the alignment assembly 3, the clamping plate 22 is moved, so that the laser lamp 32 is moved, and by turning on the laser lamp 32, laser is emitted to the other side of the mounting plate 31. By the alignment mechanism, it is determined whether the two clamping plates 22 are aligned, so as to align the two drainage pipelines. The front surface of the other side of the mounting plate 31 is provided with a scale 9, and the scale 9 on the other side of the mounting plate 31 is irradiated by laser. The worker observes whether the laser spot hits the zero scale 9, so as to determine whether the alignment is correct.

[0031] Working principle:

[0032] In use of the docking device, workers place two drain pipes into the fixing blocks 7 on both sides of the base frame 1 respectively, start the first motor 4, make the bidirectional screw rod 5 rotate, make the fixing blocks 7 on both sides approach each other on the circular rod 6, make the two drain pipes close, then workers perform the connecting operation of the two drain pipes, when it is needed to fix the drain pipe smaller than the inner wall diameter of the fixing block 7, place the drain pipe between the clamping plates 22, start the second motor 8, make the gear 233 rotate, the second motor 8 has self-locking property, the gear ring 231 rotates, the triangular block 232 moves, the square rod 21 is pushed, the clamping plate 22 is pushed, the drain pipe is extruded, so as to fix it, then drive the bidirectional screw rod 5 through the first motor 4, make the fixing blocks 7 approach each other, make the drain pipes close, so as to improve the adaptability of the docking device as far as possible, set the rubber block 235, make the friction between the clamping plate 22 and the drain pipe larger, set the spring 234, reset the clamping plate 22, set the alignment assembly 3, the clamping plate 22 moves, the laser lamp 32 moves, turn on the laser lamp 32, make the laser shoot to the other side mounting plate 31, workers see whether the laser spot hits the zero scale 9 through the scale 9 on the other side mounting plate 31, so as to judge whether it is aligned, see whether the clamping plates 22 on both sides are aligned, so as to align the drain pipes on both sides.

[0033] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application shall fall within the protection scope of the present application. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixed connection, detachable connection or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediate medium; it can be the connection between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A sewer pipe docking device comprising a chassis (1), characterized in that: One side of the chassis (1) is fixedly connected with a circular rod (6), one side of the chassis (1) is rotatably connected with a bidirectional screw rod (5), the threads of the two ends of the bidirectional screw rod (5) are opposite, the front of the chassis (1) is provided with a first motor (4), the output end of the first motor (4) is fixedly connected with the bidirectional screw rod (5), the circular arc surface of the circular rod (6) is slidably connected with a fixed block (7) on both sides, the fixed block (7) is threadedly connected with the bidirectional screw rod (5), the inner wall of the fixed block (7) is provided with a clamping assembly (2), one side of the fixed block (7) is provided with an alignment assembly (3), the clamping assembly (2) comprises a plurality of evenly distributed clamping plates (22) arranged on the inner circular arc surface of the fixed block (7), the circular arc surface of the clamping plate (22) is fixedly connected with a square rod (21), the square rod (21) is slidably inserted into the fixed block (7), the inner wall of the fixed block (7) is provided with a pushing mechanism (23).

2. A sewer pipe abutment device according to claim 1, characterised in that: The pushing mechanism (23) comprises a gear ring (231) rotatably connected to the inner wall of the fixed block (7), and the inner circular arc surface of the gear ring (231) is fixedly connected with a plurality of evenly distributed triangular blocks (232).

3. A sewer pipe abutment device according to claim 2, characterised in that: The inner wall of the fixed block (7) is rotatably connected with a gear (233), and the gear (233) is engaged with the gear ring (231).

4. A sewer pipe abutment device according to claim 3, wherein: The front of the fixed block (7) is provided with a second motor (8), and the output end of the second motor (8) is fixedly connected with the gear (233).

5. A sewer pipe abutment device according to claim 4, characterised in that: The inner circular arc surface of the clamping plate (22) is fixedly connected with a rubber block (235), and the surface of the rubber block (235) is provided with anti-skid protrusions.

6. A sewer pipe abutment device according to claim 4, wherein: The circular arc surface of the clamping plate (22) is fixedly connected with a spring (234), and the other end of the spring (234) is fixedly connected with the fixed block (7).

7. A sewer pipe abutment device according to claim 5, wherein: The alignment assembly (3) comprises a mounting plate (31) fixedly connected to one side of the clamping plate (22), and a laser lamp (32) is mounted on the front of one side of the mounting plate (31).

8. A sewer pipe abutment device according to claim 6, wherein: The front of the other side of the mounting plate (31) is provided with a scale (9).

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