Fire-fighting rope winding device
By introducing the roller carrier and locking button structure into the fire rope winding device, the problem of large device size and unstable winding rollers is solved, and the effect of convenient movement and stable winding is achieved.
Patent Information
- Application Number
- CN202422249796.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing fire rope winding device has a large rotating carrier structure of the winding roller, which makes it difficult to carry and move the device, and lacks rotation locking measures for winding rollers, which affects the stability of the lifting process.
A fire rope winding device including a roller bearing frame and a roller locking button is designed. A rotary winding roller is installed through a bearing, and a threaded hole and an insertion hole are provided on the roller bearing frame. The roller locking button is used to realize the rotation locking, and combined with the rope head fixing rod and the gripping rod, the stable fixing and convenient operation of the winding roller are achieved.
It effectively reduces the size of the device, facilitates the lifting movement, and ensures the stability of the winding roller during the lifting process through locking measures, improving the convenience and safety of operation.
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Figure CN223287535U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fire rope winding, in particular to a fire rope winding device. Background Art
[0002] The fire rope reel is a device specially designed for fire safety and rescue operations. It is mainly used to quickly and effectively reel in fire ropes to improve rescue efficiency and safety, ensuring that firefighters can quickly and accurately use ropes for rescue operations in emergency situations. This makes the fire rope reel an indispensable tool in modern fire rescue work.
[0003] Based on the above, the inventors have found that the existing fire rope reeling device has the following deficiencies:
[0004] 1. The rotating bearing structure of the winding roller is large in size, which makes it difficult to carry and move the device. It is not convenient to install a rotating bearing structure on the end face of the winding roller to match the diameter of the winding roller and reduce the volume.
[0005] 2. There is no rotation locking measure for the winding roller on the device, which makes it easy for the winding roller to rotate and affect the lifting. It is inconvenient to install a rotation locking measure on the device to lock the winding roller during lifting. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a fire rope winding device to solve the problem that the rotating bearing frame structure of the existing winding roller is large in size, which makes the device difficult to carry and move, and it is inconvenient to install a rotating bearing structure on the end face of the winding roller to match the diameter of the winding roller to reduce the volume; there is no rotation locking measure for the winding roller on the device, which makes the winding roller easy to rotate and affect the carrying, and it is inconvenient to install a rotation locking measure on the device to rotationally lock and fix the winding roller during carrying.
[0007] The purpose and effect of the fire rope reeling device of this utility model are achieved by the following specific technical means:
[0008] A fire rope winding device includes a device body; the device body is provided with a roller carrier, a circular plate with upper and lower through holes in the center is provided on the top of the roller carrier, a threaded hole is provided on the rear of the circular plate of the roller carrier, six connecting rods in the upper and lower directions are provided in a circular array on the outer periphery of the bottom end surface of the circular plate of the roller carrier, and a gripping ring is provided at the bottom between the connecting rods of the roller carrier.
[0009] Furthermore, a rope end fixing rod is installed in the front-to-back direction inside the threaded blind hole of the rotating winding roller, a thread is opened on the outer circumference of the rope end fixing rod, a conical head is provided at the rear end of the rope end fixing rod, and a regular hexagonal groove is opened on the front end surface of the rope end fixing rod.
[0010] Furthermore, a rotating gripping rod in the up-down direction is installed at the top of the bearing hole of the rotating winding roller through a bearing, and a fixing column is provided on the bottom end surface of the rotating gripping rod.
[0011] Furthermore, a bearing hole is provided at the rear of the limiting circular plate at the top of the rotating winding roller, which runs through the upper and lower parts. A threaded blind hole is provided in the front of the outer circumference of the limiting circular plate at the top of the rotating winding roller, and a rope threading hole is provided at the rear end of the threaded blind hole of the rotating winding roller, which runs through the upper and lower parts.
[0012] Furthermore, a fixing column is provided at the center of the bottom end surface of the rotating winding roller, and six insertion holes penetrating vertically are provided in an annular array around the outer periphery of the limiting circular plate at the bottom of the rotating winding roller.
[0013] Furthermore, a rotating winding roller is mounted on the top of the circular plate of the roller carrier frame via a bearing in the vertical direction, and limiting circular plates are provided on both end surfaces of the rotating winding roller.
[0014] Furthermore, a roller locking button is installed at the bottom of the threaded hole of the roller carrier in the up and down directions, a threaded column is provided on the top of the roller locking button, and a rotating column with an anti-slip groove is provided on the bottom end face of the threaded column of the roller locking button.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The winding roller is conveniently mounted on the roller carrier frame through bearings for rotation, and the device body is conveniently lifted and moved by the roller carrier frame, which solves the problem that the rotating carrier frame structure of the winding roller is large, resulting in a difficult lifting and moving process of the device, and it is inconvenient to add a rotating bearing structure to the end face of the winding roller to match the diameter of the winding roller to reduce the volume.
[0017] The convenient roller locking button is installed on the roller carrier through a thread, and the convenient roller locking button is inserted into the insertion hole of the rotating winding roller to realize rotation locking, which solves the problem that there is no rotation locking measure for the winding roller on the device, which makes the winding roller easy to rotate and affects the carrying, and it is inconvenient to install a rotation locking measure on the device to rotationally lock and fix the winding roller during carrying. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a main structural diagram of the present utility model.
[0019] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.
[0020] Figure 3 It is a schematic cross-sectional structural diagram of the present utility model.
[0021] Figure 4 It is a schematic diagram of the disassembly structure of the utility model.
[0022] Figure 5 It is a bottom view schematic diagram of the roller bearing frame of the utility model.
[0023] Figure 6 It is a main schematic view of the rope end fixing rod of the utility model.
[0024] In the figure: 1. Device body; 2. Roller carrier; 3. Roller locking button; 4. Rotating winding roller; 5. Rotating gripping rod; 6. Rope end fixing rod. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples.
[0026] Example 1:
[0027] As attached Figure 1 To the attached Figure 6 As shown:
[0028] The utility model provides a fire rope winding device, including a device body 1; the device body 1 is provided with a roller bearing frame 2, which is convenient for carrying various components; a circular plate with upper and lower through holes in the center is provided on the top of the roller bearing frame 2, which is convenient for the rotating winding roller 4 to be installed through a bearing; a threaded hole is provided at the rear of the circular plate of the roller bearing frame 2 to pass through the upper and lower parts, which is convenient for the roller locking button 3 to be installed through the thread; six connecting rods in the upper and lower directions are provided in an annular array on the outer periphery of the bottom end face of the circular plate of the roller bearing frame 2, which is convenient for the hand to be inserted between the grip ring and the circular plate, and the bottom between the connecting rods of the roller bearing frame 2 A gripping ring is provided on the top to facilitate grasping by hand, and a roller locking button 3 is installed at the bottom of the threaded hole of the roller carrier 2 in the upper and lower directions to facilitate stopping the rotation of the rotating winding roller 4, and a threaded column is provided on the top of the roller locking button 3 to facilitate threaded installation, and a rotating column with an anti-slip groove is provided on the bottom end face of the threaded column of the roller locking button 3 to facilitate rotation and anti-slip, and a rotating winding roller 4 in the upper and lower directions is installed on the top of the circular plate of the roller carrier 2 through a bearing to facilitate the rotation of the rotating winding roller 4 through the bearing, and limiting circular plates are provided on both end faces of the rotating winding roller 4 to facilitate limiting the fire rope.
[0029] Among them, a fixing column is provided at the center of the bottom end face of the rotating winding roller 4, which is convenient for the roller carrier frame 2 to be installed through the bearing. The outer ring array of the limiting circular plate at the bottom of the rotating winding roller 4 is provided with six insertion holes that run through the upper and lower parts, which is convenient for the roller locking button 3 to be inserted into the interior. The rear of the limiting circular plate at the top of the rotating winding roller 4 is provided with a bearing hole that runs through the upper and lower parts, which is convenient for the rotating grasping rod 5 to be installed through the bearing. The front of the outer circumference of the limiting circular plate at the top of the rotating winding roller 4 is provided with a threaded blind hole in the front and rear directions, which is convenient for the rope head fixing rod 6 to be installed through the thread. The rear end of the threaded blind hole of the rotating winding roller 4 is provided with a rope threading hole that runs through the upper and lower parts, which is convenient for the fire rope head to be inserted into the interior. A rotating gripping rod 5 in the upper and lower directions is installed on the top of the bearing hole of the rotating winding roller 4 through a bearing, which is convenient for rotating the rotating gripping rod 5 to rotate the rotating winding roller 4. A fixing column is provided on the bottom end face of the rotating gripping rod 5, which is convenient for installation through a bearing. A rope head fixing rod 6 in the front and rear directions is installed inside the threaded blind hole of the rotating winding roller 4, which is convenient for fixing the head of the fire rope. The outer circumference of the rope head fixing rod 6 is provided with a thread, which is convenient for disassembly and assembly through the thread. A conical head is provided at the rear end of the rope head fixing rod 6, which is convenient for penetrating the fire rope to prevent the fire rope from falling off. A regular hexagonal groove is provided on the front end face of the rope head fixing rod 6, which is convenient for rotation and disassembly by tools.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In the present utility model, Figure 3 As shown, the rotating winding roller 4 is in a stopped state. At this time, the roller locking button 3 is inserted into the insertion hole of the rotating winding roller 4, so that the rotating winding roller 4 cannot rotate on the roller carrier 2 through the bearing, thereby preventing the rotating winding roller 4 from rotating during the carrying process of the device body 1. At the same time, the diameter of the roller carrier 2 is the same as the diameter of the rotating winding roller 4, thereby reducing the volume of the device body 1 and facilitating the carrying and movement of the device body 1; when Figure 1As shown, when the device body 1 is used to install the fire rope, the rope head fixing rod 6 is rotated by a tool to engage with the rotating winding roller 4 by thread, so that the rope head fixing rod 6 moves forward through the thread engagement to leave the rope threading hole of the rotating winding roller 4, and the fire rope head is inserted into the rope threading hole of the rotating winding roller 4 from bottom to top. The rope head fixing rod 6 is rotated by a tool to engage with the rotating winding roller 4 by thread, so that the rope head fixing rod 6 moves backward through the thread engagement to penetrate the fire rope, thereby fixing the fire rope head, and then the roller locking button 3 is rotated to engage with the roller carrier 2 by thread, so that the roller locking button 3 The fire rope is then rolled back and the fire rope is reeled in. The fire rope is then rolled back and the fire rope is reeled in. The fire rope is then rolled back and the fire rope is reeled in. The fire rope is then rolled back and the fire rope is reeled in. The fire rope is then reeled back and the fire rope is reeled in. The fire rope is then reeled back and the fire rope is reeled in. The fire rope is then reeled back and the fire rope is reeled in. The fire rope is then reeled back and the fire rope is reeled in. The fire rope is then reeled back and the fire rope is reeled in. The fire rope is then reeled back and the fire rope is reeled in.
[0032] Example 2:
[0033] The difference from the first embodiment is that the surface of the gripping ring of the roller carrier 2 can also be set to a frosted surface, thereby increasing the friction between the gripping ring surface of the roller carrier 2 and the hand, and preventing the gripping ring of the roller carrier 2 from slipping.
[0034] Example 3:
[0035] The difference from Example 1 is that the regular hexagonal groove of the rope end fixing rod 6 can also be set as a regular heptagonal groove, so that the rope end fixing rod 6 can only be rotated by a special tool that cooperates with the regular heptagonal groove, preventing non-staff from rotating and disassembling the rope end fixing rod 6.
Claims
1. A fire rope reeling device, characterized by: The invention comprises a device body (1); the device body (1) is provided with a roller support frame (2); a circular plate with a central through hole extending upward and downward is provided on the top of the roller support frame (2); a threaded hole extending upward and downward is provided on the rear of the circular plate of the roller support frame (2); six connecting rods in the upward and downward directions are provided in a circular array on the outer periphery of the end surface of the circular plate at the bottom of the roller support frame (2); and a gripping ring is provided at the bottom between the connecting rods of the roller support frame (2).
2. A fire rope reeling device according to claim 1, characterized in that: A roller locking button (3) in the up-down direction is installed at the bottom of the threaded hole of the roller carrier (2), a threaded column is provided on the top of the roller locking button (3), and a rotating column with an anti-slip groove is provided on the bottom end face of the threaded column of the roller locking button (3).
3. A fire rope reeling device as claimed in claim 2, characterized in that: A rotating winding roller (4) is mounted on the top of the circular plate of the roller carrier (2) via a bearing in the vertical direction, and both end surfaces of the rotating winding roller (4) are provided with limiting circular plates.
4. A fire rope reeling device as claimed in claim 3, characterized in that: A fixed column is provided at the center of the bottom end face of the rotating winding roller (4), and six insertion holes penetrating vertically are provided in an annular array on the periphery of the limiting circular plate at the bottom of the rotating winding roller (4).
5. A fire rope reeling device as claimed in claim 4, characterized in that: A bearing hole is provided at the rear of the limiting circular plate on the top of the rotating winding roller (4) and runs through it from top to bottom. A threaded blind hole in the front and back directions is provided at the front of the outer circumference of the limiting circular plate on the top of the rotating winding roller (4). A rope threading hole is provided at the rear end of the threaded blind hole of the rotating winding roller (4) and runs through it from top to bottom.
6. A fire rope reeling device as claimed in claim 5, characterized in that: A rotating gripping rod (5) in an up-and-down direction is installed on the top of the bearing hole of the rotating winding roller (4) through a bearing, and a fixing column is provided on the bottom end surface of the rotating gripping rod (5).
7. A fire rope reeling device as claimed in claim 6, characterized in that: A rope end fixing rod (6) in the front-to-back direction is installed inside the threaded blind hole of the rotating winding roller (4), a thread is provided on the outer circumference of the rope end fixing rod (6), a conical head is provided at the rear end of the rope end fixing rod (6), and a regular hexagonal groove is provided on the front end surface of the rope end fixing rod (6).