Pipeline splicing structure for municipal sewage pipe network transformation
Through the combination of the screw system driven by the servo motor and the resistive wire heating, the problem of low splicing efficiency caused by cooling of pipelines in the prior art is solved, and fast and efficient pipe splicing is achieved.
Patent Information
- Application Number
- CN202422452094.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-10
AI Technical Summary
When splicing the pipelines for the renovation of municipal sewage pipes, the pipeline splicing structure is preheated and placed on the device, causing the heating end to gradually cool down, reducing the splicing efficiency.
The screw system driven by servo motor is combined with resistive wire heating to achieve rapid heating and splicing of the end of the pipe. The servo motor drives the screw to rotate and move the pipe for splicing to avoid cooling of the heating end.
The rapid splicing of pipelines is achieved, the splicing efficiency is improved, and the cooling of the heating end is prevented from affecting the splicing effect.
Smart Images

Figure CN223161382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of municipal sewage pipe network reconstruction, in particular to a pipe splicing structure for municipal sewage pipe network reconstruction. Background Art
[0002] The municipal sewage network is an important component of the urban sewage discharge and treatment system. It is a series of pipeline facilities that collects wastewater from different drainage sources such as urban residents, enterprises, institutions, and public facilities, and then transports, pre-treats, diverts, and stores it before it enters the sewage treatment plant for treatment. When renovating the sewage network, multiple pipes need to be spliced together to improve the discharge efficiency of sewage.
[0003] After searching, in the prior art, the Chinese patent with patent announcement number CN221678079U discloses "a pipe splicing adjustment device, which includes: a box body; a plurality of first split pipe clamp groups slidably arranged at one end of the box body; a plurality of second split pipe clamp groups fixedly arranged at the other end of the box body; a first transmission group respectively fixed at both ends of the box body, which includes an arc-shaped plate that can move up and down. When splicing the pipes, the two pipes to be spliced pass through the first split pipe clamp group and the second split pipe clamp group respectively, and the arc-shaped plate rises and supports the pipes to be spliced; and a second transmission group fixed on one side of the box body drives the first split pipe clamp group to move horizontally to achieve the purpose of quickly docking the pipes. Compared with the prior art, this utility model has the advantages of being able to limit pipes of different sizes and quickly dock pipes with large diameters, saving labor costs and time costs, etc.", but still has the following defects:
[0004] However, when the device splices pipes, one end of the pipe is preheated and then the heated pipe is placed on the device for splicing. Placing the pipe on the device takes a long time, which causes the heated end of the pipe to gradually cool down, thereby reducing the splicing efficiency.
[0005] Therefore, we have made improvements to this and proposed a pipe splicing structure for the transformation of municipal sewage pipe networks. Utility Model Content
[0006] The purpose of the utility model is to address the problem that a pipe splicing structure currently exists for the reconstruction of municipal sewage pipe networks, in which one end of the pipe is heated in advance and then the heated pipe is placed on the device for splicing. When the pipe is placed on the device, it takes a long time, which causes the heated end of the pipe to gradually take shape, thereby reducing the splicing efficiency.
[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:
[0008] The municipal sewage pipe network is renovated with a pipe splicing structure to improve the above problems.
[0009] The utility model is specifically as follows:
[0010] It comprises a box body, a splicing mechanism is provided on the top of the box body, and a sliding assembly is provided on the top of the box body;
[0011] The splicing mechanism includes a servo motor, a lead screw, a T-shaped block, a first curved plate, a second curved plate, a first positioning plate, a second positioning plate, a curved positioning plate, a positioning clamp, a circular frame and a resistance wire. The servo motor is connected to the inner wall of the box by bolts, the lead screw is coaxially arranged at the output end of the servo motor, the T-shaped block and the lead screw constitute a lead screw nut pair, the first curved plate and the second curved plate are respectively welded to the top two ends of the T-shaped block, the first positioning plate and the second positioning plate are respectively hinged to the top end of the first curved plate and the second curved plate, the curved positioning plate is connected to the top of the box by bolts, the positioning clamp is hinged to the top end of the curved positioning plate, the circular frame is arranged on one side of the second curved plate, and the resistance wire is arranged inside the circular frame.
[0012] As a preferred technical solution of the present invention, the sliding assembly includes a sliding rail, a connecting rod and a handle. The sliding rail is connected to the top of the box by bolts, the connecting rod is welded to the side wall of the round frame, the handle is bolted to the side wall of the round frame, and one end of the connecting rod is located inside the sliding rail and is slidably connected to the sliding rail.
[0013] As a preferred technical solution of the present invention, the top of the box body is connected to a support platform by bolts, and the side walls of the support platform are tightly fitted with the side walls of the arc-shaped positioning plate.
[0014] As a preferred technical solution of the present invention, an exhaust pipe is provided on the side wall of the box body, and an exhaust fan is bolted to the inside of the exhaust pipe.
[0015] As a preferred technical solution of the present invention, a handle is bolted to the top of the first positioning plate, and the other end of the handle is bolted to the top of the second positioning plate.
[0016] As a preferred technical solution of the present invention, a support frame is bolted to the outside of the box, and support legs are bolted to the bottom of the support frame. The number of the support legs is several and evenly distributed.
[0017] As a preferred technical solution of the present invention, a reinforcing rod is provided between two adjacent support legs.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] Through the provided splicing mechanism, the function of heating one end of the pipeline and then quickly splicing it is realized. In the splicing mechanism, one of the two pipelines to be spliced is placed between the arc-shaped positioning plate and the positioning clamp, and then the other pipeline is placed on the top of the first arc-shaped plate and the second arc-shaped plate. Then, the first positioning plate and the second positioning plate are rotated. Next, the resistance wire and the servo motor are connected to an external power supply. At this time, the resistance wire heats one end of the pipeline. After heating is completed, the servo motor drives the pipeline to perform splicing, which can prevent the effect of poor splicing due to the cooling of one end of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic structural diagram of the pipeline splicing structure for the renovation of municipal sewage pipe networks provided by the present utility model;
[0021] Figure 2 It is a left view of the pipeline splicing structure for the renovation of municipal sewage pipe networks provided by the present utility model;
[0022] Figure 3 It is the pipeline splicing structure for the renovation of municipal sewage pipe networks provided by the present utility model Figure 3 The three-dimensional sectional view at A-A in it;
[0023] Figure 4 It is a schematic structural diagram of the handle of the pipeline splicing structure for the renovation of municipal sewage pipe networks provided by the present utility model;
[0024] Figure 5 It is a schematic structural diagram of the connecting rod of the pipeline splicing structure for the renovation of municipal sewage pipe networks provided by the present utility model;
[0025] Figure 6 It is the pipeline splicing structure for the renovation of municipal sewage pipe networks provided by the present utility model Figure 3 The enlarged view at A in it.
[0026] Labels in the figure:
[0027] 1, box body; 2, splicing mechanism; 3, sliding assembly; 4, support table; 5, exhaust pipe; 6, exhaust fan; 7, handle; 8, support frame; 9, support leg; 10, strengthening rod; 201, servo motor; 202, lead screw; 203, T-shaped block; 204, first arc-shaped plate; 205, second arc-shaped plate; 206, first positioning plate; 207, second positioning plate; 208, arc-shaped positioning plate; 209, positioning clamp; 210, circular frame; 211, resistance wire; 301, slide rail; 302, connecting rod; 303, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.
[0029] like Figures 1-6 As shown, this embodiment proposes a pipe splicing structure for municipal sewage pipe network reconstruction, including a box body 1, a splicing mechanism 2 is provided on the top of the box body 1, and a sliding component 3 is provided on the top of the box body 1;
[0030] The splicing mechanism 2 includes a servo motor 201, a screw rod 202, a T-shaped block 203, a first curved plate 204, a second curved plate 205, a first positioning plate 206, a second positioning plate 207, an arc positioning plate 208, a positioning clamp 209, a round frame 210 and a resistance wire 211. The servo motor 201 is connected to the inner wall of the box body 1 by bolts, the screw rod 202 is coaxially arranged at the output end of the servo motor 201, the T-shaped block 203 and the screw rod 202 constitute a screw nut pair, the first curved plate 204 and the second curved plate 205 are ... The two arc-shaped plates 205 are welded to the two ends of the top of the T-shaped block 203 respectively, the first positioning plate 206 and the second positioning plate 207 are hinged to the top end of the first arc-shaped plate 204 and the second arc-shaped plate 205 respectively, the arc-shaped positioning plate 208 is connected to the top of the box body 1 by bolts, the positioning clip 209 is hinged to the top end of the arc-shaped positioning plate 208, the round frame 210 is set on one side of the second arc-shaped plate 205, the resistance wire 211 is set inside the round frame 210, the first positioning plate 206 and the second positioning plate 20 7 are bolted to the first curved plate 204 and the second curved plate 205 respectively, and the curved positioning plate 208 is also bolted to the positioning clamp 209. The end of the screw rod 202 away from the servo motor 201 passes through the box body 1 and is rotatably connected to the box body 1. The servo motor 201 drives the screw rod 202 to rotate. When in use, a pipe is placed on the top of the first curved plate 204 and the second curved plate 205, and then the first positioning plate 206 and the second positioning plate 207 are rotated, and then the first positioning plate 206 and the second positioning plate 207 are Bolt them to the first curved plate 204 and the second curved plate 205 respectively to fix the pipeline. Then place another pipeline on top of the curved positioning plate 208, and then bolt the curved positioning plate 208 to the positioning clamp 209. Then connect the resistance wire 211 and the servo motor 201 to the external power supply. At this time, the resistance wire 211 will heat one end of the pipeline. After heating, the servo motor 201 drives the screw rod 202 to rotate, so that the T-shaped block 203 drives the pipeline to move, thereby splicing the two pipelines.
[0031] like Figure 4 and Figure 5As shown, the sliding assembly 3 includes a slide rail 301, a connecting rod 302 and a handle 303. The slide rail 301 is bolted to the top of the box body 1, the connecting rod 302 is welded to the side wall of the circular frame 210, and the handle 303 is bolted to the side wall of the circular frame 210. One end of the connecting rod 302 is located inside the slide rail 301 and is slidably connected to the slide rail 301. There are two slide rails 301 and the two slide rails 301 are respectively located on both sides of the circular frame 210. After one end of the heating pipe is completed, the servo motor 201 is started to reverse the output end of the servo motor 201 so that one end of the pipe is separated from the circular frame 210. At this time, the circular frame 210 and the connecting rod 302 are pulled by the handle 303 to slide inside the slide rail 301, thereby preventing the residual heat of the resistance wire 211 from affecting the hardness of the pipe. When the circular frame 210 is located on one side of the pipe, the output end of the servo motor 201 cancels the reversal, which can drive the pipe to move for splicing.
[0032] like Figure 5 As shown, a support platform 4 is bolted to the top of the box body 1, and the side wall of the support platform 4 fits tightly with the side wall of the arc-shaped positioning plate 208. When in use, the support platform 4 can support one end of the pipe located inside the arc-shaped positioning plate 208 and the positioning clamp 209, thereby improving stability during splicing.
[0033] like Figure 3 As shown, an exhaust pipe 5 is connected to the side wall of the box 1, and an exhaust fan 6 is bolted inside the exhaust pipe 5. The exhaust pipe 5 is located on the opposite side of the servo motor 201. When the resistance wire 211 is energized, the residual heat may cause the internal temperature of the box 1 to rise. At this time, the exhaust fan 6 draws out the hot air to prevent the hot air from affecting the normal operation of the servo motor 201.
[0034] like Figure 3 As shown, a handle 7 is bolted to the top of the first positioning plate 206, and the other end of the handle 7 is bolted to the top of the second positioning plate 207. When in use, the first positioning plate 206 and the second positioning plate 207 can be quickly rotated by the handle 7, thereby improving convenience.
[0035] like Figure 3 As shown, the outside of the box body 1 is bolted with a support frame 8, and the bottom of the support frame 8 is bolted with support legs 9. There are several support legs 9 and they are evenly distributed. The support legs 9 are located at the four corners of the bottom of the support frame 8. When in use, the support legs 9 can improve the stability of the device and prevent the box body 1 from being damaged by direct contact with the ground.
[0036] like Figure 3 As shown, a reinforcing rod 10 is provided between two adjacent supporting legs 9. When in use, the reinforcing rod 10 can prevent the supporting legs 9 from shaking and causing the stability of the device to deteriorate.
[0037] Specifically, when the pipeline splicing structure for the transformation of the municipal sewage pipe network is in use: Place a pipeline on the tops of the first arc-shaped plate 204 and the second arc-shaped plate 205, then rotate the handle 7 so that the first positioning plate 206 and the second positioning plate 207 rotate accordingly, and then bolt the first positioning plate 206 and the second positioning plate 207 to the first arc-shaped plate 204 and the second arc-shaped plate 205 respectively to fix the pipeline. Then place another pipeline inside the arc-shaped positioning plate 208, then bolt the arc-shaped positioning plate 208 to the positioning clamp 209. Then connect the resistance wire 211 and the servo motor 201 to an external power supply. At this time, the resistance wire 211 will heat one end of the pipeline. After the heating is completed, start the servo motor 201 to reverse the output end of the servo motor 201 so that one end of the pipeline disengages from the circular frame 210. At this time, pull the circular frame 210 and the connecting rod 302 to slide inside the slide rail 301 through the handle 303, so as to prevent the residual heat of the resistance wire 211 from affecting the hardness of the pipeline. When the circular frame 210 is on one side of the pipeline, cancel the reverse rotation of the output end of the servo motor 201, and then the pipeline can be driven to move for splicing.
Claims
1. A pipeline splicing structure for the transformation of a municipal sewage pipe network, including a box body (1), characterized in that, A splicing mechanism (2) is provided at the top of the box body (1), and a sliding component (3) is provided at the top of the box body (1); The splicing mechanism (2) includes a servo motor (201), a lead screw (202), a T-shaped block (203), a first arc plate (204), a second arc plate (205), a first positioning plate (206), a second positioning plate (207), an arc positioning plate (208), a positioning clamp (209), a circular frame (210) and a resistance wire (211). The servo motor (201) is connected to the inner side wall of the box body (1) by bolts. The lead screw (202) is coaxially arranged at the output end of the servo motor (201). The T-shaped block (203) and the lead screw (202) form a ball screw pair. The first arc plate (204) and the second arc plate (205) are respectively welded to both ends of the top of the T-shaped block (203). The first positioning plate (206) and the second positioning plate (207) are respectively hinged to one end of the top of the first arc plate (204) and the second arc plate (205). The arc positioning plate (208) is connected to the top of the box body (1) by bolts. The positioning clamp (209) is hinged to one end of the top of the arc positioning plate (208). The circular frame (210) is arranged on one side of the second arc plate (205). The resistance wire (211) is arranged inside the circular frame (210).
2. The pipeline splicing structure for municipal sewage pipe network transformation according to claim 1, characterized in that, The sliding component (3) includes a slide rail (301), a connecting rod (302) and a handle (303). The slide rail (301) is connected to the top of the box body (1) by bolts. The connecting rod (302) is welded to the side wall of the circular frame (210). The handle (303) is connected to the side wall of the circular frame (210) by bolts. One end of the connecting rod (302) is located inside the slide rail (301) and is slidably connected to the slide rail (301).
3. A pipe splicing structure for municipal sewage pipe network reconstruction according to claim 1, characterized in that, A support platform (4) is bolted to the top of the box body (1), and the side wall of the support platform (4) is closely attached to the side wall of the arc positioning plate (208).
4. A pipeline splicing structure for municipal sewage pipe network renovation according to claim 1, characterized in that, An exhaust pipe (5) is communicated and arranged on the side wall of the box body (1), and an exhaust fan (6) is bolted inside the exhaust pipe (5).
5. A pipeline splicing structure for municipal sewage pipe network transformation according to claim 1, characterized in that, A handle (7) is bolted to the top of the first positioning plate (206), and the other end of the handle (7) is bolted to the top of the second positioning plate (207).
6. A pipeline splicing structure for municipal sewage pipe network renovation according to claim 1, characterized in that, A support frame (8) is bolted to the outside of the box body (1), and support legs (9) are bolted to the bottom of the support frame (8). The number of the support legs (9) is several and they are evenly distributed.
7. A pipeline splicing structure for municipal sewage pipe network transformation according to claim 6, characterized in that, A reinforcing bar (10) is arranged between two adjacent support legs (9).
Citation Information
Patent Citations
Pipeline splicing adjusting device
CN221678079U