Thin-wall tapping equipment for connecting section of heat distribution pipeline

Abstract

The utility model discloses heat distribution pipeline connecting section thin wall tapping equipment, and relates to the technical field of heat distribution pipeline connecting section thin wall tapping. The technical problem that a connecting section is prone to being damaged due to vibration of existing heat distribution pipeline tapping equipment during tapping is solved. According to the technical scheme, the thin-wall trepanning equipment for the connecting section of the heat distribution pipeline comprises a thin-wall trepanning equipment body and further comprises a first pipeline frame, a second pipeline frame, a positioning assembly, a protection assembly, a supporting frame, a trepanning assembly and a supporting base. According to the thin-wall trepanning equipment for the heat distribution pipeline connecting section, corresponding adjustment can be conveniently conducted according to the position of the heat distribution pipeline connecting section through the positioning assembly so as to improve the applicability, trepanning can be conveniently conducted on a heat distribution pipeline through the trepanning assembly, and vibration generated in the cutting operation can be effectively absorbed through the protection assembly; according to the arrangement, stable supporting and good damping performance are achieved, the operation stability is improved, unnecessary damage to the connecting section is prevented, and the service life of the pipeline is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of thin-wall hole opening for a thermal pipeline connection section, in particular to a device for thin-wall hole opening for a thermal pipeline connection section. Background Art

[0002] The heat pipe network is also called the heat pipe. It starts from the boiler room, direct-fired room, heating center, etc., and is the heat pipe from the heat source to the heat entrance of the building. Multiple heat pipes form a pipe network. Due to different construction site requirements, two sections of heat pipes are often welded together, and special hole-opening equipment is often required to open holes during the processing of heat pipes. However, in actual use, the existing heat pipe hole-opening equipment often vibrates during the hole-opening operation, and the connection section of the heat pipe is generally weak, which can easily lead to damage and cracking at the connection, thus seriously affecting the service life of the heat pipe. Utility Model Content

[0003] The utility model aims to provide a thin-wall hole-punching device for a thermal pipeline connecting section, so as to solve the problem in the above-mentioned background technology that the vibration of the existing thermal pipeline hole-punching device during hole-punching easily leads to damage of the connecting section.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thin-walled hole-opening device for a thermal pipeline connection section, comprising a thin-walled hole-opening device body, and also comprising a first pipe rack, a second pipe rack, a positioning component, a protective component, a support frame, a hole-opening component, and a support base; the first pipe rack is fixed to the upper end of the thin-walled hole-opening device body, the second pipe rack is fixed to the upper end of the thin-walled hole-opening device body, a positioning component is arranged on the upper end of the thin-walled hole-opening device body, the upper end of the positioning component is connected to the protective component, the left side of the positioning component has an inherent support frame, the upper end of the support frame is provided with a hole-opening component, and the lower end of the thin-walled hole-opening device body is connected to the support base.

[0005] Preferably, the positioning component is provided to facilitate adjustment according to the position of the thermal pipe connection section, the protection component is provided to mitigate and absorb the vibration generated during the cutting operation, and the hole-opening component is provided to facilitate opening of the thermal pipe. Compared with the traditional hole-opening method, this setting has stable support and good shock-absorbing performance.

[0006] Preferably, the positioning assembly includes a first drive motor, a screw rod, and a connecting sleeve. The first drive motor is installed on the upper end of the thin-wall hole opening device body. The back of the first drive motor is connected to the screw rod, which is rotatably connected to the connecting sleeve. The connecting sleeve is arranged at the upper end of the thin-wall hole opening device body and is powered by the first drive motor to drive the movable table to move forward and backward so as to change the position of the auxiliary support.

[0007] Preferably, the positioning assembly also includes a movable platform and an extension arm. The surface of the screw rod is connected to the movable platform, and the movable platform is threadedly connected to the screw rod. Extension arms are fixed on both sides of the movable platform. The extension arms on both sides can be translated forward and backward by rotating the screw rod, thereby facilitating adjustment of the protective plate according to the position of the thermal pipeline connection section.

[0008] Preferably, the positioning assembly also includes a slide bar and a slide rail. The slide bar is fixed to the lower end of the extension arm, and the slide bar is slidably connected to the slide rail. The slide rail is arranged at the upper end of the thin-wall opening device body. The slide bar slides back and forth in the matching slide rail, so that the extension arm can move back and forth stably, thereby activating the guiding function.

[0009] Preferably, the protection component includes a first auxiliary support and a second auxiliary support. The upper end of the extension arm is connected to the first auxiliary support, and the upper end of the extension arm is connected to the second auxiliary support. The first auxiliary support and the second auxiliary support can provide stable support for the position of the thermal pipeline connection section to prevent the force generated during the hole opening process from causing damage to the pipeline structure.

[0010] Preferably, the protection component also includes a limiting bracket, a damper, a spring, and a protective plate. The upper end of the extension arm is connected to the limiting bracket, the damper is connected to the right side of the limiting bracket, the spring is connected to the right side of the limiting bracket, and the protective plate is connected to the side of the spring away from the limiting bracket. The damper provides movement resistance, and the elastic force of the spring group is used to weaken vibration, so as to reduce vibration during the hole opening operation and play a shock absorbing role.

[0011] Preferably, the hole-opening assembly includes a pneumatic cylinder, a piston rod, a second drive motor, an output shaft, and a drill bit. The pneumatic cylinder is installed on the upper end of the support frame, the lower end of the pneumatic cylinder is connected to the piston rod, the piston rod is connected to the second drive motor, the lower end of the second drive motor is connected to the output shaft, and the lower end of the output shaft is connected to the drill bit. By starting the pneumatic cylinder and the second drive motor, the drill bit can be raised and lowered and rotated to realize the hole-opening operation.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The thin-wall hole-punching device for the thermal pipe connection section can be adjusted accordingly according to the position of the thermal pipe connection section through the positioning component to improve applicability. The hole-punching component can also be used to make holes in the thermal pipe. The protection component can effectively slow down and absorb the vibration generated during the cutting operation. Compared with the traditional hole-punching method, this setting has stable support and good shock absorption performance, improves the stability of operation, helps to prevent unnecessary damage to the connection section and prolongs the service life of the pipeline;

[0014] 2. The thin-wall hole-opening device for the thermal pipeline connection section has a first auxiliary support and a second auxiliary support with a gap on the extension arm, so as to provide a stable support effect for the position of the thermal pipeline connection section, and a protective plate with an arc-shaped edge is provided on the extension arm, and a damper and a spring are used to absorb the impact during the hole-opening operation, thereby protecting the pipeline structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the thin-wall hole opening device of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the extension arm of the utility model;

[0018] Figure 4 It is a schematic diagram of the disassembly structure of the extension arm of the utility model.

[0019] In the figure: 1. thin-wall hole opening equipment body; 2. first pipe rack; 3. second pipe rack; 4. positioning assembly; 5. protection assembly; 6. support frame; 7. hole opening assembly; 8. support base; 401. first drive motor; 402. screw rod; 403. connecting sleeve; 404. movable table; 405. extension arm; 406. slide bar; 407. slide rail; 501. first auxiliary support; 502. second auxiliary support; 503. limit bracket; 504. damper; 505. spring; 506. protective plate; 701. pneumatic cylinder; 702. piston rod; 703. second drive motor; 704. output shaft; 705. drill bit. DETAILED DESCRIPTION

[0020] See also Figure 1-2The utility model provides a technical solution: a thin-walled hole-punching device for a thermal pipeline connection section, comprising a thin-walled hole-punching device body 1, and also comprising a first pipe rack 2, a second pipe rack 3, a positioning component 4, a protection component 5, a support frame 6, a hole-punching component 7, and a support base 8; the first pipe rack 2 is fixed to the upper end of the thin-walled hole-punching device body 1, and the second pipe rack 3 is fixed to the upper end of the thin-walled hole-punching device body 1. The upper end of the thin-walled hole-punching device body 1 is provided with a positioning component 4, and the upper end of the positioning component 4 is connected with a protection component 5. The left side of the positioning component 4 has an inherent support frame 6, and the upper end of the support frame 6 is provided with a hole-punching component 7. The lower end of the thin-walled hole-punching device body 1 is connected with a support base 8. The positioning component 4 is arranged to facilitate adjustment according to the position of the thermal pipeline connection section, and the protection component 5 is arranged to slow down and absorb the vibration generated during the cutting operation, and the hole-punching component 7 is arranged to facilitate the hole-punching of the thermal pipeline. Compared with the traditional hole-punching method, , the arrangement has stable support and good shock absorption performance, the positioning component 4 includes a first drive motor 401, a screw rod 402, and a connecting sleeve 403, the first drive motor 401 is installed on the upper end of the thin-walled hole opening device body 1, the back of the first drive motor 401 is connected to the screw rod 402, the screw rod 402 is rotatably connected to the connecting sleeve 403, the connecting sleeve 403 is arranged at the upper end of the thin-walled hole opening device body 1, and the first drive motor 401 provides power to drive the movable platform 404 to move forward and backward so as to change the position of the auxiliary support, the positioning component 4 also includes a movable platform 404 and an extension arm 405, the surface of the screw rod 402 is connected to the movable platform 404, the movable platform 404 is threadedly connected to the screw rod 402, and the left and right sides of the movable platform 404 are fixed with extension arms 405, and the rotation of the screw rod 402 can make the extension arms 405 on both sides translate forward and backward, so as to facilitate the adjustment of the protective plate 506 according to the position of the thermal pipeline connection section.

[0021] See also Figure 3-4In this embodiment, the positioning component 4 also includes a slide bar 406 and a slide rail 407. The lower end of the extension arm 405 is fixed with a slide bar 406, and the slide bar 406 is slidably connected to the slide rail 407. The slide rail 407 is arranged at the upper end of the thin-wall hole opening device body 1. The slide bar 406 slides forward and backward in the matching slide rail 407, so that the extension arm 405 can move forward and backward stably, and the guiding function is started. The protection component 5 includes a first auxiliary support 501 and a second auxiliary support 502. The upper end of the extension arm 405 is connected to the first auxiliary support 501, and the upper end of the extension arm 405 is connected to the second auxiliary support 502. The first auxiliary support 501 and the second auxiliary support 502 can play a stable supporting effect on the position of the thermal pipeline connection section to prevent the force generated during the hole opening process from causing damage to the pipeline structure. The protection component 5 also includes a limited bracket 503, a damper 504, a spring 505, and a protective plate 506. The upper end of the extension arm 405 The end is connected to a limiting bracket 503, a damper 504 is connected to the right side of the limiting bracket 503, a spring 505 is connected to the right side of the limiting bracket 503, and a protective plate 506 is connected to the side of the spring 505 away from the limiting bracket 503. The damper 504 provides movement resistance, and the elastic force of the spring 505 group is used to weaken vibration, so as to reduce the vibration during the hole opening operation and play a shock-absorbing role. The hole opening component 7 includes a pneumatic cylinder 701, a piston rod 702, and a second drive motor 703, output shaft 704, drill bit 705, the upper end of the support frame 6 is installed with a pneumatic cylinder 701, the lower end of the pneumatic cylinder 701 is connected with a piston rod 702, the piston rod 702 is connected with a second drive motor 703, the lower end of the second drive motor 703 is connected with an output shaft 704, the lower end of the output shaft 704 is connected with a drill bit 705, by starting the pneumatic cylinder 701 and the second drive motor 703, the drill bit 705 can be raised and lowered and rotated to realize the hole opening operation.

[0022] When using the thermal pipeline connecting section thin-wall hole punching device of the present technical solution, first place the thermal pipeline to be punched on the first pipeline rack 2 and the second pipeline rack 3, then start the first drive motor 401, rotate it in the connecting sleeve 403 through the screw rod 402, and at the same time cooperate with the slide bar 406 to slide back and forth in the matching slide rail 407, which can drive the movable platform 404 to translate back and forth, so as to adjust the position of the auxiliary support according to the position of the thermal pipeline connecting section, until the connecting section is between the first auxiliary support 501 and the second auxiliary support 502, the adjustment can be completed to form support at the connecting section.

[0023] In addition, the left and right sides of the thermal pipe connection section are in contact with the protective plate 506. When the drill bit 705 performs a hole-opening operation, vibration will be generated. At this time, the damper 504 on the protective plate 506 will provide movement resistance and weaken the vibration force through the elastic force of the spring 505 group, thereby effectively weakening the vibration during the hole-opening operation and protecting the connection section of the thermal pipe.

[0024] Through the above steps, the positioning component 4 can be used to adjust the position of the thermal pipe connection section, and then the hole opening component 7 can be used to facilitate the hole opening of the thermal pipe. Finally, the protection component 5 can slow down and absorb the vibration generated during the cutting operation to avoid damage to the thermal pipe connection section.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thin-wall hole-making device for a thermal pipeline connection section, comprising a thin-wall hole-making device body (1), characterized in that: The device also comprises a first pipe rack (2), a second pipe rack (3), a positioning assembly (4), a protection assembly (5), a support frame (6), a hole-opening assembly (7), and a support base (8); the first pipe rack (2) is fixed to the upper end of the thin-wall hole-opening device body (1), the second pipe rack (3) is fixed to the upper end of the thin-wall hole-opening device body (1), the positioning assembly (4) is arranged at the upper end of the positioning assembly (4), the protection assembly (5) is connected to the upper end of the positioning assembly (4), the left side of the positioning assembly (4) is provided with a support frame (6), the upper end of the support frame (6) is provided with a hole-opening assembly (7), and the lower end of the thin-wall hole-opening device body (1) is connected to the support base (8).

2. The thin-wall hole opening device for the connection section of a thermal pipeline according to claim 1, characterized in that: The positioning assembly (4) comprises a first driving motor (401), a screw rod (402), and a connecting sleeve (403). The first driving motor (401) is installed at the upper end of the thin-wall hole opening device body (1). The back of the first driving motor (401) is connected to the screw rod (402). The screw rod (402) is rotatably connected to the connecting sleeve (403). The connecting sleeve (403) is arranged at the upper end of the thin-wall hole opening device body (1).

3. The thin-wall hole opening device for the connection section of a thermal pipeline according to claim 1 is characterized in that: The positioning assembly (4) further comprises a movable platform (404) and an extension arm (405). The surface of the screw rod (402) is connected to the movable platform (404), the movable platform (404) is threadedly connected to the screw rod (402), and the extension arms (405) are fixed to both left and right sides of the movable platform (404).

4. The thin-wall hole opening device for the connection section of a thermal pipeline according to claim 3 is characterized in that: The positioning assembly (4) also includes a slide bar (406) and a slide rail (407). The slide bar (406) is fixed to the lower end of the extension arm (405). The slide bar (406) is slidably connected to the slide rail (407). The slide rail (407) is arranged at the upper end of the thin-wall hole opening device body (1).

5. The thin-wall hole opening device for the connection section of a thermal pipeline according to claim 1, characterized in that: The protection assembly (5) comprises a first auxiliary support (501) and a second auxiliary support (502); the upper end of the extension arm (405) is connected to the first auxiliary support (501), and the upper end of the extension arm (405) is connected to the second auxiliary support (502).

6. The thin-wall hole opening device for the connection section of a thermal pipeline according to claim 5, characterized in that: The protection component (5) further comprises a limiting bracket (503), a damper (504), a spring (505), and a protective plate (506); the upper end of the extension arm (405) is connected to the limiting bracket (503); the right side of the limiting bracket (503) is connected to the damper (504); the right side of the limiting bracket (503) is connected to the spring (505); and the side of the spring (505) away from the limiting bracket (503) is connected to the protective plate (506).

7. The thin-wall hole opening device for the connection section of a thermal pipeline according to claim 1, characterized in that: The hole-drilling assembly (7) comprises a pneumatic cylinder (701), a piston rod (702), a second drive motor (703), an output shaft (704), and a drill bit (705). The pneumatic cylinder (701) is installed at the upper end of the support frame (6), the lower end of the pneumatic cylinder (701) is connected to the piston rod (702), the piston rod (702) is connected to the second drive motor (703), the lower end of the second drive motor (703) is connected to the output shaft (704), and the lower end of the output shaft (704) is connected to the drill bit (705).

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