Threading construction equipment
By using an air pump and air delivery system to clear impurities from pipes, combined with a deformable connecting rod and a return spring, the efficiency problem of the threading equipment when the pipes are blocked is solved, achieving efficient threading and expanding the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-10
AI Technical Summary
Existing wiring installation equipment has difficulty threading wires smoothly when impurities fall into and clog the pipes during construction, affecting the efficiency of wire threading.
A threading construction device with an air pump and air delivery system was designed. It uses gas to clear blockages and impurities. Combined with a deformable connecting rod and a return spring, it can adapt to complex pipelines and is equipped with a limit plate to facilitate roller replacement.
It enables efficient unblocking of pipes, ensures normal wiring, reduces the probability of blockage when equipment is idle, and expands the scope of application.
Smart Images

Figure CN224110780U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a threading construction equipment and belongs to the field of building engineering. BACKGROUND
[0002] Building engineering refers to the activity of building buildings, structures and related facilities through planning, design, construction and other technical means. Its core content includes civil construction, equipment installation and decoration, etc. multiple links, involving residential, commercial buildings and public facilities and other types. Threading construction equipment is a special tool for electrical wiring laying in building engineering, and its main function is to pass wires or cables through pipes and line slots and other concealed spaces to ensure the safe and efficient operation of power and communication systems.
[0003] In the prior art, some threading construction equipment will first wind the wire around the fixed rod surface fixed in the connecting shaft before use, then insert the connecting shaft into the pipeline that needs to be threaded, and push and pull the wire to make the outer ball connected with the connecting shaft slide along the inner wall of the pipeline, so as to perform threading work. However, when the pipeline is blocked by impurities such as building materials falling during construction, the threading equipment is difficult to smoothly enter the pipeline, resulting in the need to spend additional time to dredge the pipeline during threading, thereby greatly affecting the efficiency of threading. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model aims to provide a threading construction equipment to solve the problem that some threading construction equipment in the background art is difficult to smoothly enter the pipeline when the pipeline is blocked by impurities such as building materials falling during construction, resulting in the need to spend additional time to dredge the pipeline during threading, thereby greatly affecting the efficiency of threading.
[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a threading construction equipment, comprising a first joint, one end of the first joint is threadedly connected with a connecting rod, the other end of the connecting rod is threadedly connected with a second joint, the other end of the second joint is fixedly connected with a mounting frame, the surface of the mounting frame is sleeved with a roller, the connecting rod is provided with a first gas conveying cavity, the mounting frame is provided with a second gas conveying cavity, the surface of the mounting frame is provided with a gas outlet, the surface of the roller is provided with a plurality of gas injection holes, the other end of the first joint is threadedly connected with a gas conveying pipe, and the other end of the gas conveying pipe is threadedly connected with a gas pump.
[0006] Further, the inner wall of the second gas conveying cavity is fixedly connected with a sealing spring, the other end of the sealing spring is fixedly connected with a sealing plate, the sealing plate and the second gas conveying cavity are slidingly connected, the sealing plate is circular, and the diameter of the sealing plate is consistent with the size of the second gas conveying cavity.
[0007] Further, the connecting rod is a hose, and a reset spring is sleeved on the surface of the connecting rod.
[0008] Further, a first limiting plate is fixedly connected to the surface of the mounting frame, and a second limiting plate is threadedly connected to one side of the first limiting plate.
[0009] Further, a winding plate is fixedly connected to the surface of the first joint, and the winding plate is in a U shape.
[0010] Further, a connecting frame is fixedly connected to the surface of the air pump, and a winding disc is rotatably connected to the inner wall of the connecting frame.
[0011] Further, a locking screw is threadedly connected to the inner wall of the connecting frame, and an anti-skid pad is fixedly connected to one end of the locking screw.
[0012] The utility model discloses the beneficial effects: the electric wire is wound to the winding plate surface and will be inserted into the pipeline that needs to carry out threading work in the equipment, and when the equipment meets the bending of the pipeline, the connecting rod and the reset spring will be bent and deformed, so that the equipment carries out threading work in the pipeline of complex shape;
[0013] The air pump and the air conveying pipe can make the gas flow to the impurities blocked in the pipeline through the first air conveying cavity, the second air conveying cavity, the air outlet and the air jet hole in turn, so that the pipeline can be dredged, and the threading work can be carried out normally.
[0014] After dredging, the sealing plate will return to the original position and block the air outlet under the action of the sealing spring, so that the probability that foreign matters fall into the equipment and cause blockage when the equipment is idle is reduced, and the dredging effect of the equipment is ensured.
[0015] The first limiting plate and the second limiting plate can replace the roller, so that the roller can be maintained, and the roller with a suitable size can be selected according to the diameter of the pipeline, and the application range of the equipment is expanded. BRIEF DESCRIPTION OF DRAWINGS
[0016] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:
[0017] Figure 1 It is the whole structure schematic diagram of the utility model line threading construction equipment;
[0018] Figure 2 It is the connecting rod and mounting frame dismounting structure schematic diagram of the utility model line threading construction equipment;
[0019] Figure 3 It is the utility model a threading construction equipment's link rod and mounting bracket section structure schematic view.
[0020] Figure 4 It is the utility model a threading construction equipment's cylinder dismounting structure schematic view.
[0021] In the drawing: 1, first joint; 2, link rod; 3, second joint; 4, mounting bracket; 5, cylinder; 6, first gas conveying cavity; 7, second gas conveying cavity; 8, gas outlet; 9, air injection hole; 10, gas pipe; 11, air pump; 12, sealing spring; 13, sealing plate; 14, return spring; 15, first limiting plate; 16, second limiting plate; 17, winding plate; 18, connecting frame; 19, winding disc; 20, locking screw; 21, non-slip pad. DETAILED DESCRIPTION
[0022] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0023] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a threading construction equipment, including first joint 1, first joint 1 one end is connected with link rod 2 in screw thread, link rod 2 other end is connected with second joint 3 in screw thread, second joint 3 other end is fixedly connected with mounting bracket 4, and mounting bracket 4 surface is equipped with cylinder 5, and link rod 2 is equipped with first gas conveying cavity 6, and mounting bracket 4 is equipped with second gas conveying cavity 7, and mounting bracket 4 surface is equipped with gas outlet 8, and cylinder 5 surface is equipped with a plurality of air injection hole 9, and first joint 1 other end is connected with gas pipe 10 in screw thread, and gas pipe 10 other end is connected with air pump 11 in screw thread.
[0024] Through air pump 11 and gas pipe 10 can make the gas flow to the impurity in the pipeline in order through first gas conveying cavity 6, second gas conveying cavity 7, gas outlet 8 and air injection hole 9, can be dredged to the pipeline, to ensure the normal operation of threading work.
[0025] Preferably, first joint 1 surface is fixedly connected with winding plate 17, and winding plate 17 is U-shaped. Through the winding plate 17 of U-shaped can connect the electric wire with equipment together.
[0026] Further, air pump 11 surface is fixedly connected with connecting frame 18, and connecting frame 18 inner wall is rotatably connected with winding disc 19. Through connecting frame 18 and winding disc 19 can orderly receive gas pipe 10, to avoid gas pipe 10 knot.
[0027] Further, the connecting frame 18 is threadedly connected with a locking screw 20, and the locking screw 20 is fixedly connected with an anti-skid pad 21 at one end. Rotating the locking screw 20 makes it move along the connecting frame 18 until the anti-skid pad 21 fixed at one end of the locking screw 20 abuts against the winding disc 19, so that the winding disc 19 can be limited, thereby avoiding rotating in the connecting frame 18.
[0028] Please refer to Figure 3 The utility model provides a technical scheme: second gas conveying cavity 7 inner wall fixedly connected with sealing spring 12, sealing spring 12 other end fixedly connected with sealing plate 13, sealing plate 13 and second gas conveying cavity 7 between are slidingly connected, sealing plate 13 is circular, and the diameter of sealing plate 13 is consistent with the size of second gas conveying cavity 7.
[0029] After dredging is completed, sealing plate 13 will return to the original position and block the air hole 8 under the action of sealing spring 12, thereby facilitating reducing the probability of foreign matters falling into the equipment and causing blockage when the equipment is idle, and ensuring the dredging effect of the equipment.
[0030] Please refer to Figure 1 The utility model provides a technical scheme: the connecting rod 2 is a hose, and the connecting rod 2 is provided with a reset spring 14.
[0031] When the equipment encounters a bending part of the pipeline, the connecting rod 2 and the reset spring 14 will be bent and deformed, thereby facilitating threading work in a complex-shaped pipeline.
[0032] Please refer to Figure 4 The utility model provides a technical scheme: the surface of the mounting frame 4 is fixedly connected with a first limiting plate 15, and the surface of the mounting frame 4 is threadedly connected with a second limiting plate 16 on the side of the first limiting plate 15.
[0033] The first limiting plate 15 and the second limiting plate 16 can be used to replace the roller 5, thereby facilitating maintenance of the roller 5 and enabling the roller 5 to be selected according to the diameter of the pipeline, so that the application range of the equipment is expanded.
[0034] Specific implementation: the electric wire is wound on the surface of the winding plate 17 fixed on the surface of the first connector 1, then the equipment is inserted into the pipeline for threading work, and in the process of threading, the roller 5 is driven to rotate on the surface of the mounting frame 4 fixed on the top end of the second connector 3 and slide along the inner wall of the pipeline by pushing and pulling the electric wire, when the equipment encounters a bending part of the pipeline, the connecting rod 2 in the form of a hose will be bent and drive the reset spring 14 sleeved on the surface of the connecting rod 2 to deform, thereby facilitating threading work in a complex-shaped pipeline, and after the equipment passes through the bending part of the pipeline, the connecting rod 2 will return to the original state due to the action of the reset spring 14.
[0035] When the device cannot move in the pipeline due to the obstruction of impurities and the like, the air pump 11 is started to send gas into the first joint 1 connected to the other end of the gas conveying pipe 10 through the gas conveying pipe 10 connected thereto, and then the gas will flow into the second gas conveying cavity 7 opened in the mounting frame 4 through the first gas conveying cavity 6 opened in the adapter rod 2, and then the gas will be sprayed to the impurities blocked in the pipeline through the gas outlet hole 8 opened on the surface of the mounting frame 4 and the gas injection holes 9 opened on the surface of the roller 5 in sequence, that is, the pipeline can be dredged, thereby ensuring the normal operation of the threading work.
[0036] During the dredging of the pipeline, the sealing plate 13 will move along the second gas conveying cavity 7 and press the sealing spring 12 due to the extrusion of the gas. At this time, the sealing plate 13 will no longer block the gas outlet hole 8, and the gas can flow out from the gas outlet hole 8. After the dredging is completed, the sealing plate 13 will return to the original position and block the gas outlet hole 8 under the action of the sealing spring 12, thereby reducing the probability of foreign matter falling into the device and causing blockage when the device is idle, and ensuring the dredging effect of the device.
[0037] Rotating the second limiting plate 16 to move away from the first limiting plate 15 fixed to the surface of the mounting frame 4 until it is completely separated from the mounting frame 4, so that the roller 5 can be replaced, thereby not only facilitating the maintenance of the roller 5, but also enabling the selection of a roller 5 with a suitable size according to the diameter of the pipeline, thereby expanding the application range of the device.
[0038] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A pullback installation apparatus, characterized by: The utility model provides a kind of gas supply device, including first joint (1), the first joint (1) one end is threadedly connected with adapter rod (2), the adapter rod (2) other end is threadedly connected with second joint (3), the second joint (3) other end is fixedly connected with mounting bracket (4), the mounting bracket (4) surface is equipped with roller (5), the adapter rod (2) is opened with first gas conveying cavity (6) inside, the mounting bracket (4) is opened with second gas conveying cavity (7) inside, the mounting bracket (4) surface is opened with gas outlet (8), the roller (5) surface is opened with a plurality of gas injection holes (9), the first joint (1) other end is threadedly connected with gas pipe (10), the gas pipe (10) other end is threadedly connected with air pump (11).
2. A pullback installation apparatus as claimed in claim 1, wherein: The second gas conveying cavity (7) inner wall is fixedly connected with sealing spring (12), the sealing spring (12) other end is fixedly connected with sealing plate (13), the sealing plate (13) and the second gas conveying cavity (7) are slidably connected, the sealing plate (13) is circular, the diameter of the sealing plate (13) is consistent with the size of the second gas conveying cavity (7).
3. A pullback installation apparatus as defined in claim 1, wherein: The adapter rod (2) is a hose, the adapter rod (2) surface is equipped with reset spring (14).
4. A pullback installation apparatus as defined in claim 1, wherein: The mounting bracket (4) surface is fixedly connected with first limit plate (15), the mounting bracket (4) surface is threadedly connected with second limit plate (16) on one side of first limit plate (15).
5. A pullback installation apparatus as defined in claim 1, wherein: The first joint (1) surface is fixedly connected with winding plate (17), and the winding plate (17) is U-shaped.
6. A pullback installation apparatus as defined in claim 1, wherein: The air pump (11) surface is fixedly connected with connecting frame (18), and the connecting frame (18) inner wall is rotatably connected with winding disc (19).
7. A pullback installation apparatus as claimed in claim 6, wherein: The connecting frame (18) is threadedly connected with locking screw (20), and the locking screw (20) one end is fixedly connected with non-slip pad (21).