Concrete pipe joint connecting device
By designing an auxiliary connection device including a first base, a drive motor, a coiling roller, a wire rope and other components, the problem of inconvenient connection of transverse concrete pipe sections is solved, and convenient pipe section docking is achieved, which is suitable for various construction sites.
Patent Information
- Application Number
- CN202421903008.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing concrete pipe section connection device is inconvenient to operate when connecting transversely, and the existing device is ineffective in connecting transversely, especially in construction sites where heavy equipment cannot be used, it is difficult to achieve effective connection.
An auxiliary connection device including a first base, a driving motor, a coiling roller, a wire rope, a first jaw, a first threaded rod, a threaded seat and a second base is designed. Through the cooperation of the wire rope and a threaded rod, the clamping and lifting of the installed pipe is realized, and the guide of the positioning rod and the positioning seat is combined to realize the docking of the pipe to be installed.
It realizes convenient docking of transverse concrete pipe sections, reduces construction costs, is suitable for various construction sites, and improves the convenience and practicality of operation.
Smart Images

Figure CN223203856U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a concrete pipe segment connecting device, belonging to the technical field of concrete pipe segment connecting devices. Background Art
[0002] In existing drainage pipe connection projects, concrete pipe sections are mainly connected by heavy equipment, which consumes a large construction cost. In addition, in some special construction sites, heavy equipment cannot enter the site, making it difficult to connect concrete pipe sections.
[0003] Chinese patent number CN220394784U proposes a concrete pipe segment connection device. Although the device is provided with a movable component and a power component, so that the connection between concrete pipe segments can be achieved without the assistance of heavy equipment, this design is only applicable to the connection of vertical concrete pipe segments. The auxiliary connection effect for the connection of horizontal concrete pipe segments is poor, and the practicality is low. There is an urgent need for a concrete pipe segment connection device to solve the above-mentioned problems. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a concrete pipe segment connection device to solve the problems raised in the above background technology. The utility model has a reasonable structure, is suitable for auxiliary positioning of horizontal concrete pipe segment docking, is simple and convenient to operate, and has strong practicality.
[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a concrete pipe segment connection device, including a foundation pit, an installed pipe, a pipe to be installed and an auxiliary connection device, an installed pipe is arranged inside the foundation pit, an auxiliary connection device is arranged above the foundation pit, and the pipe to be installed is arranged below the auxiliary connection device, the auxiliary connection device includes a first base, a drive motor, a winding roller, a wire rope, a first clamping claw, a first threaded rod, a threaded seat and a second base, a first base is arranged above the installed pipe, a second base is arranged above the pipe to be installed, a drive motor is installed on the upper end surface of the first base, a winding roller is arranged on the upper end surface of the first base, a wire rope is wound around the outer side surface of the winding roller, a first clamping claw is arranged below the first base, a threaded seat is embedded in the upper end of the first clamping claw, and a first threaded rod is arranged below the first base.
[0006] Furthermore, a second claw is provided under the first base, and two groups of the first claw and the second claw are provided. The two groups of the first claw are arranged opposite to each other, and the first claw and the second claw are connected by a connecting rod, and the lower end of the wire rope is connected to the connecting rod.
[0007] Furthermore, a second threaded rod is provided below the first base, and the first threaded rod and the second threaded rod are fixedly connected via a connecting flange. The first threaded rod and the second threaded rod have the same thread pitch but opposite thread directions.
[0008] Furthermore, the first threaded rod and the second threaded rod are respectively engaged with the threaded seat, and anti-slip pads are bonded to the relative inner sides of the first clamping claw and the second clamping claw.
[0009] Furthermore, a positioning seat is installed on the upper end surface of the second base, and a positioning rod is installed on the upper end surface of the first base, and the positioning rod slides tightly along the inner wall of the positioning seat.
[0010] Furthermore, a support frame is installed on the upper end surface of the first base, and the winding roller is rotatably connected to the upper end surface of the first base through the support frame.
[0011] Furthermore, the output end of the driving motor is connected to the winding roller through a motor shaft, and a plurality of groups of auxiliary moving wheels are provided on the lower end surface of the first base.
[0012] The beneficial effects of the present invention are as follows: a concrete pipe section connection device of the present invention is provided, because the present invention adds a first base, a second base, a first claw, a first threaded rod and a winding roller, the user moves the first claw and the second claw to both sides of the installed pipe, and rotates the first threaded rod through a tool. The rotation of the first threaded rod will make the two groups of first claws approach each other, and clamp the installed pipe through the anti-slip pad, and then fix the second claw on the outer side of the installed pipe in the same way, operate the drive motor to drive the winding roller to reel in the wire rope, thereby lifting the installed pipe, and then fix the pipe to be installed under the second base in the same way and lift it to the same height as the installed pipe, at this time, use the positioning rod and the positioning seat for guidance, so that the second base continues to approach the first base, and at the same time, the pipe to be installed will continue to approach the installed pipe, thereby docking. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0014] Figure 1 This is a structural diagram of a concrete pipe segment connection device of the utility model;
[0015] Figure 2 This is a partial structural diagram of a concrete pipe segment connection device of the utility model;
[0016] Figure 3 This is a partial structural diagram of a concrete pipe segment connection device according to the present invention from another perspective;
[0017] Figure 4 This is a partial structural diagram of a concrete pipe segment connection device according to the present invention from another perspective;
[0018] In the figure: 1-foundation pit, 2-installed pipes, 3-pipes to be installed, 4-auxiliary connecting equipment, 41-first base, 42-drive motor, 43-winding roller, 431-support frame, 44-wire rope, 45-auxiliary moving wheel, 46-first clamping claw, 461-second clamping claw, 47-connecting rod, 48-first threaded rod, 481-second threaded rod, 482-connecting flange, 49-threaded seat, 411-anti-slip pad, 412-second base, 4121-positioning rod, 4122-positioning seat. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] See also Figures 1-4 The utility model provides a technical solution: a concrete pipe joint connection device, including a foundation pit 1, an installed pipe 2, a pipe to be installed 3 and an auxiliary connection device 4, the installed pipe 2 is arranged inside the foundation pit 1, the auxiliary connection device 4 is arranged above the foundation pit 1, and the pipe to be installed 3 is arranged below the auxiliary connection device 4, the auxiliary connection device 4 includes a first base 41, a drive motor 42, a winding roller 43, a wire rope 44, a first clamping claw 46, a first threaded rod 48, a threaded seat 49 and a second base 412, the installed pipe 2 is arranged on the bottom of the foundation pit 1, and the auxiliary connection device 4 is arranged below the auxiliary connection device 4. A first base 41 is provided on the side, a second base 412 is provided above the pipe 3 to be installed, a driving motor 42 is installed on the upper end surface of the first base 41, a winding roller 43 is provided on the upper end surface of the first base 41, and a steel wire rope 44 is wound and rolled up on the outer side of the winding roller 43, a first clamping claw 46 is provided below the first base 41, and a threaded seat 49 is embedded in the upper end of the first clamping claw 46, and a first threaded rod 48 is provided below the first base 41. This design solves the problem that the original concrete pipe segment connection device is not convenient to operate and has poor auxiliary effect on pipe segment docking.
[0021] As the first embodiment of the present invention: a second clamping claw 461 is provided under the first base 41, and two groups of the first clamping claw 46 and the second clamping claw 461 are provided. The two groups of first clamping claws 46 are arranged opposite to each other, and the first clamping claw 46 and the second clamping claw 461 can clamp the installed pipe 2 on the inner side, so that it can be lifted up for subsequent docking installation. The first clamping claw 46 and the second clamping claw 461 are connected by a connecting rod 47, and the lower end of the wire rope 44 is connected to the connecting rod 47. The wire rope 44 can be pulled by the connecting rod The connecting rod 47 pulls the first claw 46 and the second claw 461 upward, and a second threaded rod 481 is provided under the first base 41. The first threaded rod 48 and the second threaded rod 481 are fixedly connected by a connecting flange 482. The first threaded rod 48 and the second threaded rod 481 have the same pitch but opposite thread directions. The first threaded rod 48 and the second threaded rod 481 can rotate coaxially through the connecting flange 482. The first threaded rod 48 and the second threaded rod 481 are respectively engaged with the threaded seat 49. This design makes the first threaded rod When 48 and the second threaded rod 481 rotate, the first claw 46 can be driven to move closer to or away from each other through the threaded seat 49. The first claw 46 and the second claw 461 are bonded with an anti-skid pad 411 on the relative inner sides. The anti-skid pad 411 can increase the friction between the first claw 46 and the second claw 461 relative to the outer surface of the installed pipe 2. A positioning seat 4122 is installed on the upper end surface of the second base 412, and a positioning rod 4121 is installed on the upper end surface of the first base 41. The positioning rod 4121 slides closely along the inner wall of the positioning seat 4122. The positioning seat 4 The design of 122 and the positioning rod 4121 has a limiting effect on the moving trajectory of the second base 412 relative to the first base 41. A support frame 431 is installed on the upper end surface of the first base 41, and the winding roller 43 is rotatably connected to the upper end surface of the first base 41 through the support frame 431. The support frame 431 can fix the position of the winding roller 43. The output end of the drive motor 42 is connected to the winding roller 43 through the motor shaft. Several groups of auxiliary moving wheels 45 are provided on the lower end surface of the first base 41, and the drive motor 42 can drive the winding roller 43 to rotate.
[0022] As a second embodiment of the present invention: the user moves the first base 41 and the second base 412 above the foundation pit 1 through the auxiliary moving wheel 45, and makes the first base 41 located directly above the installed pipe 2, and the driving motor 42 controls the wire rope 44 to be lowered, and then the user moves the first clamping claw 46 and the second clamping claw 461 to both sides of the installed pipe 2, and rotates the first threaded rod 48 through a tool. Since the first threaded rod 48 and the second threaded rod 481 are connected through the connecting flange 482, the first threaded rod 48 will drive the second threaded rod 481 to rotate coaxially. At the same time, because the first threaded rod 48 and the second threaded rod 481 are respectively engaged with the threaded seat 49, and the first threaded rod 48 and the second threaded rod 48 are respectively engaged with the threaded seat 49, and the first threaded rod 48 and the second threaded rod 48 are respectively engaged with the threaded seat 49. The thread directions of the two threaded rods 481 are opposite. The rotation of the first threaded rod 48 will make the two groups of first claws 46 approach each other and clamp the installed pipe 2 through the anti-slip pad 411. Then, the second claw 461 is fixed to the outer side of the installed pipe 2 in the same way, and the drive motor 42 is operated to drive the winding roller 43 to reel in the wire rope 44, thereby lifting the installed pipe 2; then, the pipe 3 to be installed is fixed under the second base 412 in the same way and lifted to the same height as the installed pipe 2. At this time, the positioning rod 4121 and the positioning seat 4122 are used for guidance, so that the second base 412 continues to approach the first base 41, and at the same time, the pipe 3 to be installed will continue to approach the installed pipe 2, thereby docking.
[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A concrete pipe segment connection device, comprising a foundation pit, an installed pipe, a pipe to be installed, and auxiliary connection equipment, characterized in that: An installed pipeline is arranged inside the foundation pit, an auxiliary connection device is arranged above the foundation pit, and a pipeline to be installed is arranged below the auxiliary connection device; The auxiliary connection device includes a first base, a driving motor, a winding roller, a wire rope, a first clamping claw, a first threaded rod, a threaded seat and a second base. The first base is arranged above the installed pipe, and the second base is arranged above the pipe to be installed. The driving motor is installed on the upper end surface of the first base, and a winding roller is arranged on the upper end surface of the first base. The wire rope is wound and rolled up on the outer side of the winding roller. A first clamping claw is arranged below the first base, and a threaded seat is embedded in the upper end of the first clamping claw. A first threaded rod is arranged below the first base.
2. A concrete pipe segment connection device according to claim 1, characterized in that: A second claw is provided under the first base, and two groups of the first claw and the second claw are provided. The two groups of the first claw are arranged opposite to each other. The first claw and the second claw are connected by a connecting rod, and the lower end of the wire rope is connected to the connecting rod.
3. The concrete pipe segment connection device according to claim 1, characterized in that: A second threaded rod is provided below the first base. The first threaded rod and the second threaded rod are fixedly connected via a connecting flange. The first threaded rod and the second threaded rod have the same thread pitch but opposite thread directions.
4. The concrete pipe segment connection device according to claim 1, characterized in that: The first threaded rod and the second threaded rod are respectively engaged with the threaded seat, and anti-slip pads are bonded to the relative inner sides of the first clamping claw and the second clamping claw.
5. The concrete pipe segment connection device according to claim 1, characterized in that: A positioning seat is installed on the upper end surface of the second base, and a positioning rod is installed on the upper end surface of the first base. The positioning rod slides tightly along the inner wall of the positioning seat.
6. The concrete pipe segment connection device according to claim 1, characterized in that: A support frame is installed on the upper end surface of the first base, and the winding roller is rotatably connected to the upper end surface of the first base through the support frame.
7. The concrete pipe segment connection device according to claim 1, characterized in that: The output end of the driving motor is connected to the winding roller through a motor shaft, and a plurality of groups of auxiliary moving wheels are provided on the lower end surface of the first base.
Citation Information
Patent Citations
Concrete pipe joint connecting device
CN220394784U