CN222831777U - Pipeline interface butt joint auxiliary device for underground pipe network construction - Google Patents
Pipeline interface butt joint auxiliary device for underground pipe network construction Download PDFInfo
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- CN222831777U CN222831777U CN202421494869.1U CN202421494869U CN222831777U CN 222831777 U CN222831777 U CN 222831777U CN 202421494869 U CN202421494869 U CN 202421494869U CN 222831777 U CN222831777 U CN 222831777U
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Abstract
一种地下管网施工的管道接口对接辅助装置，包括底座，底座上侧通过升降机构与升降平台连接，升降平台的顶面上对称安装有两组管道定位装置，每组管道定位装置包括结构相同的两个抱箍型卡台，抱箍型卡台的中部设有与管道大小相匹配的限位孔，两组管道定位装置的四个抱箍型卡台相互平行布设且限位孔同轴布设，每个管道定位装置中的两个抱箍型卡台一个为固定卡台，另一个为活动卡台，固定卡台的限位孔对管道的径向进行限位，活动卡台的限位孔对管道进行固定，固定卡台固定在升降平台顶面靠近端部的位置，活动卡台设置在升降平台顶面靠近中部的位置，活动卡台可相对固定卡台、沿轴向移动，本实用新型结构简单，使用便捷，便于进行管道对接。
A pipeline interface docking auxiliary device for underground pipe network construction comprises a base, the upper side of the base is connected to the lifting platform through a lifting mechanism, two groups of pipeline positioning devices are symmetrically installed on the top surface of the lifting platform, each group of pipeline positioning devices comprises two clamping clamps with the same structure, the middle part of the clamping clamp is provided with a limiting hole matching the size of the pipeline, the four clamping clamps of the two groups of pipeline positioning devices are arranged parallel to each other and the limiting holes are arranged coaxially, one of the two clamping clamps in each pipeline positioning device is a fixed clamp and the other is a movable clamp, the limiting holes of the fixed clamp limit the radial direction of the pipeline, and the limiting holes of the movable clamp fix the pipeline, the fixed clamp is fixed to a position near the end of the top surface of the lifting platform, and the movable clamp is arranged near the middle of the top surface of the lifting platform, the movable clamp can move axially relative to the fixed clamp, the utility model has a simple structure, is easy to use, and is convenient for pipeline docking.
Description
Technical Field
The utility model belongs to the technical field of pipeline construction, and particularly relates to a pipeline interface butt joint auxiliary device for underground pipe network construction.
Background
Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The pipeline has wide application, is mainly used in water supply, water drainage, heat supply, coal gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices, and in the pipeline construction process, multiple pipelines are required to be sequentially butted to form a complete pipe network system, the butt joint angle of the multiple pipelines needs to be manually adjusted in the existing pipeline butt joint construction process, so that the multiple pipelines can be coaxially connected, the process is complex in operation and needs a large amount of time to be completed, the construction efficiency is low, the coaxiality between the pipelines is low after the butt joint is completed, and secondary adjustment is required, so that the pipeline interface butt joint auxiliary device for underground pipe network construction is required to solve the problems.
Disclosure of utility model
The utility model solves the defects of the prior art and provides the pipeline interface butt joint auxiliary device which has a simple structure and is convenient for carrying out the underground pipeline network construction of pipeline butt joint.
In order to achieve the above purpose, the utility model firstly provides a pipeline interface butt joint auxiliary device for underground pipeline construction, which comprises a base, wherein the upper side of the base is connected with a lifting platform through a lifting mechanism, two groups of pipeline positioning devices are symmetrically arranged on the top surface of the lifting platform, each group of pipeline positioning devices comprises two hoop-type clamping tables with the same structure, the middle parts of the hoop-type clamping tables are provided with limiting holes matched with the pipeline in size, four hoop-type clamping tables of the two groups of pipeline positioning devices are mutually parallel and coaxially arranged with the limiting holes, one of the two hoop-type clamping tables in each pipeline positioning device is a fixed clamping table, the other one is a movable clamping table, the limiting holes of the fixed clamping table limit the radial direction of a pipeline, and the limiting Kong Duiguan channels of the movable clamping table are fixed, so that the pipeline is linked with the movable clamping table, the fixed clamping table is fixed at the position of the top surface of the lifting platform close to the middle part, and the movable clamping table is arranged at the position of the top surface of the lifting platform close to the middle part, and the movable clamping table can move relatively to the fixed clamping table and along the axial direction.
In this embodiment, one side between two fixed clamping tables is fixed with the guide bar, the opposite side rotatable installs first bi-directional screw rod, the guide bar, first bi-directional screw rod all lays with the center pin parallel of spacing hole, be equipped with two sections screw threads that the screw thread is opposite on the first bi-directional screw rod, one side slidable mounting of two movable clamping tables is on the guide bar, opposite side threaded connection is on two sections screw threads of first bi-directional screw rod respectively, through rotatory first bi-directional screw rod for two movable clamping tables are kept away from each other or are close to each other along the axial of spacing hole.
When the pipeline butt joint device is used, an operator firstly opens four hoop-type clamping tables through the locking device, two pipelines to be butt-jointed are respectively placed on the hoop-type clamping tables of the two groups of pipeline positioning devices, then the operator closes the four hoop-type clamping tables, the limiting holes of the fixed clamping tables are used for limiting the radial direction of the pipelines, the limiting Kong Duiguan of the movable clamping tables are used for fixing the central axes of the pipelines at two sides of the pipeline, at the moment, the operator rotates the first bidirectional screw, the first bidirectional screw drives the movable clamping tables to move, the movable clamping tables drive the pipelines at two sides of the pipeline to be close to a proper distance, so that the subsequent operation of the pipeline butt joint by the operator is facilitated, after the pipeline butt joint is completed, the operator opens the four hoop-type clamping tables, and then the pipelines after the butt joint is completed are taken out, and the speed of the pipeline butt joint is improved.
In the embodiment, the hoop type clamping table comprises a lower fixed hoop and an upper movable hoop, one ends of the lower fixed hoop and the upper movable hoop are hinged, the other ends of the lower fixed hoop and the upper movable hoop are fixed through locking devices, supporting plates and pressing plates which are arranged oppositely are respectively fixed on the inner sides and opposite sides of the lower fixed hoop and the upper movable hoop, the supporting plates and the pressing plates are matched with the circumferential radian of the outer side wall of a pipeline, limit holes matched with the size of the pipeline are formed between the supporting plates and the pressing plates after the lower fixed hoop and the upper movable hoop are closed, the lower fixed hoop of the fixed clamping table is fixed on a lifting platform, one side of the lower fixed hoop of the movable clamping table is slidably mounted on a guide rod, the other side of the lower fixed hoop is in threaded connection with a first bidirectional screw rod, and an anti-skid layer is further arranged on the contact surface of the supporting plates and the pressing plates of the movable clamping table and the pipeline.
When the pipeline butt joint device is used, the upper movable hoop is opened, a pipeline to be butt-jointed is placed on the supporting plate, then the upper movable hoop is closed and fixed with the lower fixed hoop through the locking device, at the moment, the pressing plate is abutted to the pipeline, and the pipeline is limited by the pressing plate and the supporting plate.
In this embodiment, locking device includes bolt and elastic dead bolt, be fixed with the bolt on the movable end face down fixed hoop one side of last movable hoop, offered on the fixed hoop down with bolt assorted pinhole, be equipped with the lockhole on the bolt, the fixed hoop is equipped with the elastic dead bolt with lockhole assorted in the pinhole down, still be equipped with the controlling means that control elastic dead bolt contracts and breaks away from the lockhole down on the fixed hoop.
When the upper movable hoop and the lower fixed hoop are closed, the bolt of the movable hoop is inserted into the pin hole of the lower fixed hoop, so that the elastic lock tongue is inserted into the lock hole, the upper movable hoop and the lower fixed hoop are locked, and when the upper movable hoop and the lower fixed hoop are required to be opened, the elastic lock tongue is controlled to retract and separate from the lock hole only by the control device, and the upper movable hoop is turned upwards.
In this embodiment, the elasticity spring bolt includes spring, riser and spring bolt, controlling means includes connecting rod and switch, in the lower fixed hoop, offered the movable chamber with the pinhole intercommunication in one side of pinhole, sliding fit has the riser in the movable chamber, the riser is fixed with the spring bolt that the level was laid on facing pinhole one side, the opposite side passes through the spring coupling that the level was laid with movable chamber tip, the outside of lower fixed hoop, be equipped with the spout that the level was laid of movable chamber intercommunication, sliding fit has the connecting rod in the spout, the one end and the riser of connecting rod are connected, and the other end stretches out and is fixed with the switch on it of lower fixed hoop, the switch horizontal slip drives riser horizontal migration to make the spring bolt break away from with the lockhole.
In this embodiment, the base upside is equipped with lift platform size assorted standing groove, when elevating system falls to the minimum position, lift platform accomodates in the standing groove.
In this embodiment, the traveling mechanism is mounted on the bottom surface of the base.
In summary, the pipelines on two sides are placed on the upper sides of the four supporting plates, the pressing plates clamp the pipelines under the control of the locking device, so that the pipelines on two sides are aligned, the two lower fixing hoops in the middle are rotated to move, the pipelines on two sides are synchronously driven to move towards the middle, the pipeline butt joint is convenient, the structure is simple, and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the drawings, 1, a base, 10, a lifting platform, 11, a lower fixed hoop, 12, a first bidirectional screw rod, 13, a supporting plate, 14, an upper movable hoop, 15, a pressing plate, 20, a pin hole, 21, a bolt, 22, a movable cavity, 23, a connecting rod, 24, a spring, 25, a vertical plate, 26, a lock tongue, 29, a lock hole, 30, a switch, 31, a placing groove, 32, a fork frame, an elliptical groove, 34, a stabilizer bar, 35, a second bidirectional screw rod, 41 and a round bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
As shown in fig. 1-4, the pipeline interface docking assisting device for underground pipeline construction comprises a base 1, wherein a travelling mechanism is arranged on the bottom surface of the base 1, the upper side of the base 1 is connected with a lifting platform 10 through a lifting mechanism, two groups of pipeline positioning devices are symmetrically arranged on the top surface of the lifting platform 10, each group of pipeline positioning devices comprises two hoop-shaped clamping tables with the same structure, the middle parts of the hoop-shaped clamping tables are provided with limiting holes matched with the pipeline in size, four hoop-shaped clamping tables of the two groups of pipeline positioning devices are mutually parallel and coaxially arranged with the limiting holes, one of the two hoop-shaped clamping tables in each pipeline positioning device is a fixed clamping table, the other one is a movable clamping table, the limiting holes of the fixed clamping table radially limit the pipeline, and the limiting Kong Duiguan channels of the movable clamping table are fixed, so that the pipeline is linked with the movable clamping table, the fixed clamping table is fixed at the position of the top surface of the lifting platform 10 close to the end part, and the movable clamping table is arranged at the position of the top surface of the lifting platform 10 close to the middle part, and the movable clamping table can move relative to the fixed clamping table and axially;
Specifically, a guide rod is fixed on one side between the two fixed clamping tables, a first bidirectional screw rod 12 is rotatably arranged on the other side, the guide rod and the first bidirectional screw rod 12 are both arranged in parallel with the central axis of the limiting hole, two sections of threads with opposite threads are arranged on the first bidirectional screw rod 12, one side of the two movable clamping tables is slidably arranged on the guide rod, the other side of the two movable clamping tables is respectively connected with the two sections of threads of the first bidirectional screw rod 12 in a threaded manner, and the two movable clamping tables can move along the axial direction of the limiting hole through rotating the first bidirectional screw rod 12 so as to be far away from or close to each other;
When the pipeline butt joint device is used, an operator firstly opens four hoop-type clamping tables through a locking device, two pipelines to be butt-jointed are respectively placed on the hoop-type clamping tables of the two groups of pipeline positioning devices, the operator closes the four hoop-type clamping tables, the radial limit holes of the fixed clamping tables are used for limiting the pipelines, the limit Kong Duiguan pipelines of the movable clamping tables are used for fixing, and the central axes of the pipelines at the two sides are aligned;
The hoop type clamping table comprises a lower fixed hoop 11 and an upper movable hoop 14, one ends of the lower fixed hoop 11 and the upper movable hoop 14 are hinged, the other ends of the lower fixed hoop 11 and the upper movable hoop 14 are fixed through a locking device, a supporting plate 13 and a pressing plate 15 which are oppositely arranged are respectively fixed on the inner sides and opposite sides of the lower fixed hoop 11 and the upper movable hoop 14, the supporting plate 13 and the pressing plate 15 are matched with the circumferential radian of the outer side wall of a pipeline, and a limiting hole matched with the size of the pipeline is formed between the supporting plate 13 and the pressing plate 15 after the lower fixed hoop 11 and the upper movable hoop 14 are closed;
The lower fixed hoop 11 of the fixed clamping table is fixed on the lifting platform 10, one side of the lower fixed hoop 11 of the movable clamping table is slidably mounted on the guide rod, the other side of the lower fixed hoop is in threaded connection with the first bidirectional screw rod 12, the contact surfaces of the supporting plate 13 and the pressing plate 15 of the fixed clamping table and the pipeline are smooth surfaces, so that friction is reduced, an anti-slip layer is further arranged on the contact surfaces of the supporting plate 13 and the pressing plate 15 of the movable clamping table and the pipeline, and the pipeline can synchronously move with the movable clamping table after the supporting plate 13 and the pressing plate 15 of the movable clamping table can clamp the pipeline;
When the pipeline butt joint device is used, the upper movable hoop 14 is opened, a pipeline to be butt-jointed is placed on the supporting plate 13, then the upper movable hoop 14 is closed and fixed with the lower fixed hoop 11 through the locking device, the pressing plate 15 is abutted to the pipeline, and the pipeline is limited by the pressing plate 15 and the supporting plate 13;
The locking device comprises a bolt 21 and an elastic lock tongue, wherein the bolt 21 is fixed on one side of a downward fixed hoop 11 on the movable end face of the upper movable hoop 14, a pin hole 20 matched with the bolt 21 is formed in the lower fixed hoop 11, a lock hole 29 is formed in the bolt 21, the elastic lock tongue matched with the lock hole 29 is arranged in the pin hole 20 of the lower fixed hoop 11, a control device for controlling the elastic lock tongue to retract and separate from the lock hole 29 is further arranged on the lower fixed hoop 11, when the upper movable hoop 14 and the lower fixed hoop 11 are closed, the bolt 21 of the movable hoop 14 is inserted into the pin hole 20 of the lower fixed hoop 11, so that the elastic lock tongue is inserted into the lock hole 29, the upper movable hoop 14 and the lower fixed hoop 11 are locked, and when the upper movable hoop 14 and the lower fixed hoop 11 are required to be opened, the elastic lock tongue is controlled to retract and separate from the lock hole 29 by the control device, and the upper movable hoop 14 is turned upwards;
The elastic lock tongue comprises a spring 24, a vertical plate 25 and a lock tongue 26, wherein the control device comprises a connecting rod 23 and a switch 30, a movable cavity 22 communicated with the pin hole 20 is formed in the lower fixed hoop 11 at one side of the pin hole 20, the vertical plate 25 is slidably installed in the movable cavity 22, the lock tongue which is horizontally arranged is fixed on one side of the vertical plate 25 facing the pin hole 20, the other side of the vertical plate is connected with the end part of the movable cavity 22 through the horizontally arranged spring 24, a sliding groove which is communicated with the movable cavity 22 and is horizontally arranged is formed in the outer side of the lower fixed hoop 11, the connecting rod 23 is slidably installed in the sliding groove, one end of the connecting rod 23 is connected with the vertical plate 25, the other end of the connecting rod extends out of the lower fixed hoop 11, the switch 30 is fixed on the lower fixed hoop, and the switch 30 horizontally slides to drive the vertical plate 25 to horizontally move, so that the lock tongue is separated from the lock hole 29;
As shown in fig. 2, a placement groove 31 matched with the lifting platform 10 in size is formed in the upper side of the base 1, and when the lifting mechanism is lowered to the lowest position, the lifting platform 10 is stored in the placement groove 31, so that storage space can be saved, and storage is facilitated;
The lifting mechanism is a scissor type lifting mechanism, the lifting mechanism comprises two scissor frames 32 and a screw driving mechanism for driving the scissor frames to lift, the scissor frames comprise a first scissor arm and a second scissor arm, the middle parts of the first scissor arm and the second scissor arm are hinged, the bottom end of the first scissor arm is in sliding connection with the base 1, the top end of the first scissor arm is in sliding connection with the bottom of the lifting platform 10, the top end of the second scissor arm is in sliding connection with the bottom of the lifting platform 10, the bottom end of the second scissor arm is in sliding connection with the base 1, stabilizer bars 34 are fixed between the bottom ends of the first scissor arms of the two scissor frames and between the bottom ends of the second scissor arms, the stabilizer bars 34 are perpendicular to the plane where the scissor frames are located, the screw driving mechanism comprises a second bidirectional screw 35, two sections of threads with opposite directions are arranged on the second bidirectional screw 35, the stabilizer bars 34 on the first scissor arm and the stabilizer bars 34 on the second scissor arm are respectively in threaded connection with the two sections of threads of the second bidirectional screw 35, and the two stabilizer bars 34 are driven to move close to or far away from the bottom of the lifting platform 10 through the second bidirectional screw 35, so that the height adjustment of the lifting platform is realized;
further, in the present application, the first bi-directional screw 12 and the second bi-directional screw 35 may be driven by a motor, or handles for convenient rotation may be installed on the first bi-directional screw 12 and the second bi-directional screw 35, and the rotation may be manually achieved.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather utilizing equivalent structural changes made in the present utility model description and drawings or directly/indirectly applied to other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The pipeline interface butt joint auxiliary device for underground pipeline network construction is characterized by comprising a base, wherein the upper side of the base is connected with a lifting platform through a lifting mechanism, two groups of pipeline positioning devices are symmetrically arranged on the top surface of the lifting platform, each group of pipeline positioning devices comprises two hoop-type clamping tables with the same structure, limiting holes matched with the pipeline in size are formed in the middle of each hoop-type clamping table, four hoop-type clamping tables of the two groups of pipeline positioning devices are arranged in parallel and coaxially with the limiting holes, one hoop-type clamping table in each pipeline positioning device is a fixed clamping table, the other hoop-type clamping table is a movable clamping table, the limiting holes of the fixed clamping tables limit the radial direction of a pipeline, the limiting Kong Duiguan channels of the movable clamping tables are fixed, so that the pipeline is linked with the movable clamping tables, the fixed clamping tables are fixed at positions, close to the end parts, of the top surface of the lifting platform, of the movable clamping tables are arranged at positions, close to the middle, of the top surface of the lifting platform, and can move axially relative to the fixed clamping tables.
2. The auxiliary device for butt joint of pipeline joints for underground pipe network construction according to claim 1, wherein a guide rod is fixed on one side between two fixed clamping tables, a first bidirectional screw rod is rotatably arranged on the other side, the guide rod and the first bidirectional screw rod are both arranged in parallel with a central shaft of the limiting hole, two sections of threads with opposite threads are arranged on the first bidirectional screw rod, one side of each movable clamping table is slidably arranged on the guide rod, the other side of each movable clamping table is respectively connected with the two sections of threads of the first bidirectional screw rod in a threaded manner, and the two movable clamping tables are mutually far away from or close to each other along the axial direction of the limiting hole by rotating the first bidirectional screw rod.
3. The auxiliary device for butt joint of pipeline joints for underground pipe network construction according to claim 1, wherein the anchor ear type clamping table comprises a lower fixed hoop and an upper movable hoop, one ends of the lower fixed hoop and the upper movable hoop are hinged, the other ends of the lower fixed hoop and the upper movable hoop are fixed through a locking device, a supporting plate and a pressing plate which are arranged oppositely are respectively fixed on the inner sides and opposite sides of the lower fixed hoop and the upper movable hoop, the supporting plate and the pressing plate are matched with the circumferential radian of the outer side wall of a pipeline, limit holes matched with the pipeline in size are formed between the supporting plate and the pressing plate after the lower fixed hoop and the upper movable hoop are closed, the lower fixed hoop of the fixed clamping table is fixed on a lifting platform, one side of the lower fixed hoop of the movable clamping table is slidably mounted on a guide rod, the other side of the lower fixed hoop is in threaded connection with a first bidirectional screw, and an anti-skid layer is further arranged on the contact surface of the supporting plate and the pressing plate of the movable clamping table and the pipeline.
4. The auxiliary device for butt joint of pipeline joints for underground pipe network construction according to claim 3, wherein the locking device comprises a bolt and an elastic lock tongue, the bolt is fixed on one side of the lower fixed hoop, which faces downwards, of the movable end face of the upper movable hoop, a pin hole matched with the bolt is formed in the lower fixed hoop, a lock hole is formed in the bolt, the elastic lock tongue matched with the lock hole is arranged in the pin hole of the lower fixed hoop, and a control device for controlling the elastic lock tongue to retract and separate from the lock hole is further arranged on the lower fixed hoop.
5. The device for assisting in butt joint of pipeline joints for underground pipe network construction according to claim 4, wherein the elastic lock tongue comprises a spring, a vertical plate and a lock tongue, the control device comprises a connecting rod and a switch, a movable cavity communicated with the pin hole is formed in one side of the pin hole in the lower fixed hoop, the vertical plate is slidably mounted in the movable cavity, the lock tongue which is horizontally arranged is fixed on one side of the vertical plate, which faces the pin hole, the other side of the vertical plate is connected with the end part of the movable cavity through the horizontally arranged spring, a sliding groove which is communicated with the movable cavity and is horizontally arranged is formed in the outer side of the lower fixed hoop, the connecting rod is slidably mounted in the sliding groove, one end of the connecting rod is connected with the vertical plate, a switch is fixed on the other end of the lower fixed hoop in an extending mode, and the switch horizontally slides to drive the vertical plate to horizontally move, so that the lock tongue is separated from the lock hole.
6. The pipe joint butt-joint auxiliary device for underground pipe network construction according to claim 1, wherein a placing groove matched with a lifting platform in size is formed in the upper side of the base, and when the lifting mechanism is lowered to the lowest position, the lifting platform is stored in the placing groove.
7. The pipe joint butt-joint auxiliary device for underground pipe network construction according to claim 1, wherein the traveling mechanism is arranged on the bottom surface of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421494869.1U CN222831777U (en) | 2024-06-27 | 2024-06-27 | Pipeline interface butt joint auxiliary device for underground pipe network construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421494869.1U CN222831777U (en) | 2024-06-27 | 2024-06-27 | Pipeline interface butt joint auxiliary device for underground pipe network construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222831777U true CN222831777U (en) | 2025-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421494869.1U Active CN222831777U (en) | 2024-06-27 | 2024-06-27 | Pipeline interface butt joint auxiliary device for underground pipe network construction |
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| Country | Link |
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| CN (1) | CN222831777U (en) |
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2024
- 2024-06-27 CN CN202421494869.1U patent/CN222831777U/en active Active
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