Municipal machine cable traction device for municipal road electromechanics
By using a quick-release mechanism and a synchronous belt drive system, the problem of cumbersome replacement of the winding roller in traditional municipal machinery cable traction devices has been solved, enabling quick replacement of the winding roller and uniform winding of the cable, thereby improving construction efficiency and cable lifespan.
Patent Information
- Application Number
- CN202520322109.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-27
AI Technical Summary
The traditional method of fixing the take-up roller to the base in the cable traction device of municipal machinery is cumbersome, which makes it time-consuming to replace the take-up roller, affecting the construction progress and increasing costs.
The quick-release mechanism, including clamping block 1 and clamping block 2, overcomes the spring force by rotation to achieve quick disassembly and installation of the take-up roller, and ensures uniform winding of the cable through synchronous belt drive and reciprocating screw system.
It significantly shortens the time for changing the take-up roller, improves construction efficiency, ensures uniform winding of the cable, reduces operational difficulty and construction risks, and enhances construction progress and resource utilization efficiency.
Smart Images

Figure CN223804649U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cable technical field, concretely relates to a municipal road electromechanical municipal electromechanical cable traction device. BACKGROUND
[0002] In the municipal road electromechanical engineering construction, the traction and winding of cable are an important work, and the winding roller as a key component often needs to be replaced according to different cable specifications and construction tasks.
[0003] At present, the winding roller and the base in the traditional municipal electromechanical cable traction device are connected by bolt fixing. When replacing the winding roller, the operator needs to use various tools such as wrench and screwdriver to unscrew the bolts, which is extremely tedious, not only consumes a lot of time, but also in the actual construction environment, the use and operation space of the tools are limited, further increasing the difficulty of replacement.
[0004] The inefficiency of this traditional fixing method is particularly obvious in the time-constrained municipal engineering construction, and each long-time delay in replacing the winding roller may lead to the lag of the entire construction plan and increase the construction cost. Therefore, developing a municipal electromechanical cable traction device capable of quickly and conveniently replacing the winding roller has become an urgent problem in the field of municipal road electromechanical construction, and the device is developed based on this background. SUMMARY
[0005] The utility model aims at solving the shortcomings in the prior art and provides a municipal road electromechanical municipal electromechanical cable traction device.
[0006] To achieve the above purpose, the utility model provides a municipal road electromechanical municipal electromechanical cable traction device, which comprises a base, a winding roller rotatably connected to the top of the base, and a quick dismounting mechanism arranged outside the winding roller.
[0007] The quick dismounting mechanism is used for quickly dismounting the winding roller and the base.
[0008] In the above technical scheme, further, universal wheels are installed at the four corners of the bottom of the base, and a handle is fixedly connected to one side of the base.
[0009] In the above technical scheme, further, a reciprocating screw rod is rotatably connected to the top of the base, a limiting rod is arranged below the reciprocating screw rod, and the limiting rod is fixedly connected to the top of the base.
[0010] In the above technical scheme, further, a moving block is threadedly connected to the outer wall of the reciprocating screw rod, the moving block and the limiting rod are slidably connected, and a fixing sleeve is fixedly connected to the top of the moving block.
[0011] In the above technical solution, further, the reciprocating screw rod and the winding roller are connected through a synchronous belt transmission.
[0012] In the above technical solution, further, the quick dismounting mechanism comprises a first clamping block and a second clamping block, both of which are rotationally connected above the base.
[0013] In the above technical solution, further, the winding roller is fixedly connected with a bearing, which is clamped between the first clamping block and the second clamping block.
[0014] In the above technical solution, further, both the first clamping block and the second clamping block are fixedly connected with springs outside, and both of the springs are fixedly connected with the base below.
[0015] In the above technical solution, further, both the first clamping block and the second clamping block are rotationally connected with rollers at the ends.
[0016] In the above technical solution, further, the base is fixedly connected with a baffle above, and the baffle is provided with a U-shaped groove adapted to the winding roller.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1、In the utility model, when the winding roller needs to be replaced, the operator only needs to hold the first clamping block and the second clamping block with both hands and rotate gently. In this process, although the spring force needs to be overcome, since the design of the spring is within the range that can be easily controlled by human power, it will not cause operation difficulty. Through rotation, the clamping part is quickly opened, so that the winding roller can smoothly separate, and the whole dismounting process is greatly shortened compared with the traditional fixed connection mode. The traditional mode may need to use various tools, such as wrenches, screwdrivers, etc., to carry out tedious bolt dismounting work, while the device only needs simple manual rotation operation, greatly improving the efficiency of replacing the winding roller.
[0019] 2、In the utility model, when the winding roller starts to work, the reciprocating screw rod connected with it through the synchronous belt transmission rotates synchronously. Under the action of thread engagement, the moving block makes stable reciprocating linear motion along the limiting rod. The existence of the limiting rod not only provides accurate guidance for the moving block and ensures the stability of its motion track, but also enhances the mechanical stability of the whole structure, so that the moving block can remain stable when driving the fixed sleeve to move, avoiding shaking or deviation. This stable motion is transmitted to the fixed sleeve, so that the cable can be uniformly wound on the winding roller. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1The utility model discloses a three -dimensional structure schematic diagram for the utility model;
[0021] Figure 2 For Figure 2 The enlarged structural schematic diagram of A area in the middle;
[0022] Figure 3 The utility model discloses a quick dismounting structure schematic diagram for the utility model;
[0023] Figure 4 The utility model discloses a connecting relation schematic diagram between the first clamping block and the second clamping block.
[0024] Marking in drawing:
[0025] In the drawing: 1, base; 11, guide wheel; 12, handle; 13, universal wheel; 14, reciprocating screw rod; 15, limit rod; 16, moving block; 17, fixed sleeve; 18, winding roller; 19, bearing; 2, quick dismounting mechanism; 21, first clamping block; 22, second clamping block; 23, roller; 24, spring; 25, baffle. Specific implementation
[0026] In the description of the utility model, need explanation, the orientation or position relation that the terms "upper" "lower" "internal" "external" "top / bottom end" etc. indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element that is indicated must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as the limitation to the utility model. In addition, the term "first" "second" is only for the purpose of description, and can not be understood as indicating or implying relative importance.
[0027] In the description of the utility model, need explanation, except for the explicit provision and limitation, the terms "installation" "set with" "sleeve set / interface" "connection" etc. should be broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements. For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] Example one
[0029] As Figure 1 - Figure 4The municipal road electromechanical municipal electromechanical cable traction device shown comprises a base 1, a guide wheel 11 rotatably connected above the base 1, a winding roller 18 rotatably connected above the base 1, and a quick dismounting mechanism 2 arranged outside the winding roller 18; the quick dismounting mechanism 2 is used for quickly dismounting between the winding roller 18 and the base 1, universal wheels 13 are installed at four corners below the base 1, a handle 12 is fixedly connected to one side of the base 1, a reciprocating screw rod 14 is rotatably connected above the base 1, a limiting rod 15 is arranged below the reciprocating screw rod 14, the limiting rod 15 is fixedly connected above the base 1, a moving block 16 is threadedly connected to the outer wall of the reciprocating screw rod 14, the moving block 16 and the limiting rod 15 are slidably connected, a fixed sleeve 17 is fixedly connected above the moving block 16, and the reciprocating screw rod 14 and the winding roller 18 are drivingly connected through a synchronous belt.
[0030] In the embodiment, the guide wheel 11 rotatably connected above the base 1 plays a key guiding role in the cable traction process. The unique rotary connection mode enables the guide wheel 11 to flexibly adapt to cable lines of different angles, effectively prevents the cable lines from deviating and twisting due to uneven force during traction, ensures the smooth progress of the cable lines along the predetermined path, and greatly reduces the risk of damage to the cable lines during construction, thereby providing a powerful guarantee for high-quality municipal road electromechanical construction.
[0031] The quick dismounting mechanism 2 arranged outside the winding roller 18 is a major innovation of the device. In the municipal construction scene, the working conditions are complex and changeable, and it is often necessary to replace the winding roller 18 according to different construction tasks and cable line specifications. The existence of the quick dismounting mechanism 2 enables the operator to complete the dismounting and mounting between the winding roller 18 and the base 1 in a short time, greatly reduces the time and labor cost required for replacing the winding roller 18 compared with the traditional fixed connection mode. This convenient operation mode not only improves the construction efficiency, but also enables the construction team to respond to various emergencies more quickly, ensuring that the construction progress is not affected.
[0032] The universal wheels 13 installed at four corners below the base 1 and the handle 12 fixedly connected to one side cooperate with each other to give the entire device high mobility. The operator can easily push the device through the handle 12, and the universal wheels 13 can realize 360-degree free steering, which can flexibly shuttle in narrow streets and alleys or complex terrain construction sites and quickly reach the designated position. This convenient moving performance enables the device to quickly transfer between different construction areas, effectively improving the utilization efficiency of construction resources and reducing time waste during construction.
[0033] The reciprocating screw 14, rotatably connected above the base 1, along with the limiting rod 15, the moving block 16, and the fixed sleeve 17 working in tandem, constitute a precision cable winding control system. The reciprocating screw 14 is connected to the winding roller 18 via a synchronous belt drive. When the winding roller 18 begins winding the cable, the synchronous belt drives the reciprocating screw 14 to rotate synchronously. At this time, because the moving block 16 is threadedly connected to the reciprocating screw 14 and slidably connected to the limiting rod 15, under the rotation of the reciprocating screw 14, the moving block 16 makes a stable reciprocating linear motion along the limiting rod 15, thereby driving the cable on the fixed sleeve 17 to be evenly wound onto the winding roller 18. This design ensures the neatness and uniformity of the cable during the winding process, avoiding cable accumulation, tangling, and loosening, effectively extending the cable's service life. It also greatly facilitates subsequent cable retrieval and maintenance, reducing construction risks and maintenance costs caused by chaotic cable winding.
[0034] Example 2
[0035] like Figure 1 - Figure 4 The municipal road electromechanical cable traction device shown includes a quick-release mechanism 2 comprising a first clamping block 21 and a second clamping block 22. Both the first clamping block 21 and the second clamping block 22 are rotatably connected to the top of the base 1. The outer wall of the take-up roller 18 is fixedly connected to a bearing 19, which is engaged between the first clamping block 21 and the second clamping block 22. Springs 24 are fixedly connected to the outside of both the first clamping block 21 and the second clamping block 22. The lower ends of both springs 24 are fixedly connected to the base 1. Rollers 23 are rotatably connected to the ends of both the first clamping block 21 and the second clamping block 22. A baffle 25 is fixedly connected to the top of the base 1, and a U-shaped groove adapted to the take-up roller 18 is provided on the top of the baffle 25.
[0036] In this embodiment, the quick-release mechanism 2 consists of a first clamping block 21 and a second clamping block 22, both of which are rotatably connected to the base 1 and rotate relative to each other. The bearing 19, fixedly connected to the outer wall of the take-up roller 18, is cleverly engaged between the first clamping block 21 and the second clamping block 22, forming a stable support structure. When the take-up roller 18 needs to be replaced, the operator only needs to gently rotate the first clamping block 21 and the second clamping block 22. Utilizing their rotatable connection, the clamping parts can be easily opened, allowing the take-up roller 18 to disengage and achieve quick disassembly. The installation process is equally simple. Align the bearing 19 of the new take-up roller 18 with the position between the clamping blocks, and rotate the clamping blocks in the opposite direction to complete the installation. This significantly shortens the replacement time of the take-up roller 18 and effectively improves construction efficiency.
[0037] The spring 24 fixedly connected outside the first clamping block 21 and the second clamping block 22 and the fixed connection of the spring 24 below the base 1 provide stable elastic support for the first clamping block 21 and the second clamping block 22. In the normal working state, the elastic force of the spring 24 makes the first clamping block 21 and the second clamping block 22 tightly clamp the bearing 19 of the winding roller 18, ensures that the winding roller 18 remains stable when winding the cable at high speed, and avoids shaking or displacement, ensuring the stability and quality of the cable winding. At the same time, the buffering effect of the spring 24 can also effectively reduce the influence of vibration on the winding roller 18 and the whole device during the winding process, prolonging the service life of the device.
[0038] The pulley 23 rotatably connected to the end of the first clamping block 21 and the second clamping block 22 further optimizes the disassembly experience of the winding roller 18. During the disassembly and installation of the winding roller 18 by rotating the clamping block, the pulley 23 rolls in contact with the surface of the winding roller 18, greatly reducing the friction, making it easier for the operator to operate the clamping block, reducing the operation difficulty and labor intensity.
[0039] The baffle 25 fixedly connected above the base 1 and the U-shaped groove above it adapted to the winding roller 18 also plays an important role. The U-shaped groove can accurately position the winding roller 18, further limit its displacement in the horizontal direction after the winding roller 18 is installed, and enhance the stability of the winding roller 18 during work. The baffle 25 can also prevent foreign matter from entering the quick disassembly mechanism 2 and the winding roller 18 area, protecting the mechanism and the winding roller 18 from external interference and damage, ensuring that the whole device can continue to operate stably in complex construction environment.
[0040] Working principle: device movement: the operator pushes the whole device by holding the handle 12 on one side of the base 1. The universal wheels 13 installed at the four corners below the base 1 can realize 360-degree free steering, helping the device to move flexibly in the construction site and reach the designated construction position.
[0041] Cable line guide: place the cable line on the guide wheel 11 rotatably connected above the base 1, and the guide wheel 11 will rotate flexibly according to the direction of the cable line to provide accurate guidance for the cable line, avoiding deviation and winding during traction.
[0042] The winding roller 18 operation: installation and fixation: the first clamping block 21 and the second clamping block 22 of the quick dismounting mechanism 2 are rotationally connected above the base 1 and rotationally connected with each other. The bearing 19 fixedly connected on the outer wall of the winding roller 18 is clamped between the first clamping block 21 and the second clamping block 22. The spring 24 fixedly connected outside the first clamping block 21 and the second clamping block 22 is fixed below the base 1. The spring 24 is used to tightly clamp the bearing 19 of the winding roller 18 by the elastic force, so as to ensure the stability of the winding roller 18. Meanwhile, the baffle 25 fixedly connected above the base 1 is provided with the U-shaped groove matched with the winding roller 18, so as to further position the winding roller 18 and prevent the horizontal displacement of the winding roller 18.
[0043] Dismounting: when the winding roller 18 needs to be replaced, the first clamping block 21 and the second clamping block 22 are rotated to overcome the elastic force of the spring 24, so that the clamping part is opened, the winding roller 18 is separated, and the quick dismounting is realized. In addition, the roller 23 rotationally connected at the end of the first clamping block 21 and the second clamping block 22 can reduce the friction when the clamping block is rotated, so as to facilitate the operation.
[0044] Cable winding: the winding roller 18 is rotated to start winding the cable. Since the reciprocating screw rod 14 and the winding roller 18 are connected through the synchronous belt transmission, the winding roller 18 is rotated at the same time to drive the reciprocating screw rod 14 to rotate synchronously. The moving block 16 screw-connected on the outer wall of the reciprocating screw rod 14 is linearly reciprocated along the limiting rod 15 fixedly connected above the base 1 (the moving block 16 is slidingly connected with the limiting rod 15), and the fixed sleeve 17 fixedly connected above the moving block 16 moves with the moving block 16, so that the cable is uniformly wound on the winding roller 18.
[0045] The basic principle, main features and advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model, and these changes and improvements fall within the scope of the utility model.
Claims
1. A municipal electromechanical cable traction device for municipal roads and electromechanical, comprising a base (1), characterized in that: The upper part of the base (1) is rotatably connected with a guide wheel (11), the upper part of the base (1) is rotatably connected with a winding roller (18), the outer part of the winding roller (18) is provided with a quick dismounting mechanism (2); The quick dismounting mechanism (2) is used for quick dismounting between the winding roller (18) and the base (1); The quick dismounting mechanism (2) comprises a first clamping block (21) and a second clamping block (22), the first clamping block (21) and the second clamping block (22) are rotatably connected above the base (1), and the first clamping block (21) and the second clamping block (22) are rotatably connected; The outer wall of the winding roller (18) is fixedly connected with a bearing (19), and the bearing (19) is clamped between the first clamping block (21) and the second clamping block (22); The outer part of the first clamping block (21) and the second clamping block (22) is fixedly connected with a spring (24), and the lower part of the two springs (24) is fixedly connected with the base (1); The end part of the first clamping block (21) and the second clamping block (22) is rotatably connected with a roller (23); The upper part of the base (1) is fixedly connected with a baffle (25), and the upper part of the baffle (25) is provided with a U-shaped groove matched with the winding roller (18).
2. The municipal road electromechanical municipal electromechanical cable traction device according to claim 1, characterized in that, The lower part of the base (1) is provided with a universal wheel (13) at each corner, and one side of the base (1) is fixedly connected with a handle (12).
3. A municipal road electromechanical municipal electromechanical cable traction device according to claim 2, characterized in that: The upper part of the base (1) is rotatably connected with a reciprocating screw rod (14), the lower part of the reciprocating screw rod (14) is provided with a limiting rod (15), and the limiting rod (15) is fixedly connected above the base (1).
4. A municipal road electromechanical municipal electromechanical cable traction device according to claim 3, characterized in that: The outer wall of the reciprocating screw rod (14) is threadedly connected with a moving block (16), the moving block (16) is slidably connected with the limiting rod (15), and the upper part of the moving block (16) is fixedly connected with a fixed sleeve (17).
5. A municipal road electromechanical municipal electromechanical cable traction device according to claim 4, characterized in that: The reciprocating screw rod (14) and the winding roller (18) are connected through a synchronous belt transmission.