Fire-fighting maintenance equipment dismounting and mounting device

Abstract

The utility model relates to the technical field of fire protection and maintenance, in particular to a fire protection and maintenance equipment replacer which comprises a rotating handle, one end of the rotating handle is fixedly connected with a fixed handle, the top and the bottom of the fixed handle are both provided with a plurality of sets of limiting grooves, one end of the fixed handle is provided with a sliding groove, and the sliding groove is provided with a sliding block. The interior of the sliding groove is slidably connected with an extension handle. According to the utility model, through the arrangement of the replacement assembly, during use, a worker aligns the clamping block B to the interior of the clamping groove and inserts the clamping block B into the clamping groove, the clamping block B makes contact with the clamping block A and abuts against the clamping block A to move downwards, the clamping block A drives the sliding rod and the pressure spring to move downwards in the downward moving process, and after the clamping block B moves to a proper position, the clamping block B is replaced. And the pressure spring drives the sliding rod and the clamping block A to rebound and limits the interiors of the clamping block B and the clamping block A. During disassembly, only the sliding rod needs to be pressed downwards, and the mounting handle is pulled out, so that the effects of adapting to different use scenes and quickly replacing the disassembly and assembly head are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire maintenance technical field, concretely is a kind of fire maintenance equipment disassembler. BACKGROUND

[0002] Fire maintenance screwdriver usually refers to the tool specially designed for installing, disassembling or adjusting screw, nut or other connecting pieces in fire equipment and system.

[0003] Through retrieval, Chinese utility model patent discloses a kind of fire maintenance equipment disassembler with publication number CN219359327U, including handle, the handle outer surface is fixedly connected with anti-skid sleeve, the handle one side end is equipped with flat head, the flat head end is fixedly connected with connector, the handle inside is equipped with insertion slot, the connector end is fixedly connected with key head, the handle other side end is fixedly connected with locking device, the locking device is used for the locking disassembly of hexagonal nut, the locking device includes top seat, the top seat both sides are rotatably connected with threaded rod, the top seat top is equipped with recess, both sides threaded rod end extend to recess interior, both sides threaded rod end are fixedly connected with limit plate, the scheme is locked device is designed when disassembling hexagonal nut, screw and hexagonal nut can be simultaneously disassembled, improve the applicability of device as a whole to a certain extent, facilitate the disassembly of fire maintenance equipment.

[0004] However, the device often lacks quick rotation function, and it is not easy to quickly rotate the disassembling head and efficiently disassemble the fire maintenance equipment during use, which affects the disassembly efficiency. Furthermore, the device lacks extension function, and it is not convenient to extend or retract the disassembling device according to the requirements of the use scene, which reduces the practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of fire maintenance equipment disassembling device to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a fire protection maintenance equipment disassembler, including the surface fixed connection of rotating handle, the surface fixed connection of antiskid sleeve, the one end fixed connection of rotating handle has the fixed handle, the top and bottom of fixed handle all are located a plurality of sets of limiting slot, the one end of fixed handle is located the sliding slot, the inside sliding connection of sliding slot has the extension handle, the top and bottom of extension handle all are fixedly connected with extension assembly, extension assembly includes telescopic link, the bottom fixed connection of telescopic link is in the surface of extension handle, the one end of extension handle has the recess, the inside fixed connection of recess has rotating assembly, rotating assembly includes servo motor, the surface fixed connection of servo motor is in the inside of recess, the one end fixed connection of rotating assembly has replacement assembly, replacement assembly includes replacement handle, the one end fixed connection of replacement handle is in the one end of rotating assembly.

[0008] Preferably, the one end of the rotating assembly is fixedly connected with the mounting handle, and the one end of the mounting handle is fixedly connected with the disassembling head.

[0009] Preferably, the extension assembly further includes a spring, the inside of the spring is sleeved with the surface of the telescopic link, the top of the spring and the telescopic link are fixedly connected with a limiting ball, and the surface of the limiting ball is slidably connected in the inside of the limiting slot.

[0010] Preferably, the rotating assembly further includes a transmission rod, the one end of the transmission rod is spline-connected with the output end of the servo motor, and the other end of the transmission rod is fixedly connected with the one end of the replacement handle.

[0011] Preferably, the replacement assembly further includes a sliding groove, the surface of the sliding groove is arranged on the top of the replacement handle, the inside of the sliding groove is slidably connected with a sliding rod, the bottom of the surface of the sliding rod is fixedly connected with a compression spring, the bottom of the sliding rod and the compression spring are fixedly connected with an A clamping block, and the top of the compression spring is fixedly connected with the inner top of the sliding groove.

[0012] Preferably, the inside of the A clamping block is clamped with a B clamping block, the one end of the B clamping block is fixedly connected with the one end of the mounting handle, the one end of the replacement handle is provided with a clamping groove, the inner top of the clamping groove and the top of the sliding groove are mutually penetrated, and the one end of the B clamping block is slidably connected in the inside of the clamping groove.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The fire maintenance equipment disassembler, through the setting of the replacement assembly, in use, the staff inserts the B clamping block into the inside of the clamping slot, the B clamping block and the A clamping block are in contact and move downward against the A clamping block, the A clamping block drives the sliding rod and the compression spring to move downward in the process of moving downward, after the B clamping block moves to the appropriate position, the compression spring drives the sliding rod and the A clamping block to rebound and position the inside of the B clamping block and the A clamping block, and when disassembling, the installation handle can be pulled out only by pressing the sliding rod downward, so that the different use scenes are adapted, and the replacement of the disassembling head is quickly realized.

[0015] 2. The fire maintenance equipment disassembler, through the setting of the extension assembly and the rotating assembly, in use, the staff presses two sets of limiting balls according to the needs of the use scene, the spring and the telescopic rod are compressed downward and the spring is extruded under stress, the sliding extension handle is slid to the appropriate position, the spring rebounds and drives the telescopic rod and the limiting ball to extend upward, the limiting ball is clamped in one of the limiting grooves, so that the length of the fixed handle and the extension handle can be adjusted, and then the external power is connected through the action of the rotating assembly, the servo motor is started, the servo motor drives the transmission rod and the replacement handle to rotate, so that the disassembling head is conveniently rotated and disassembled to the fire maintenance equipment, manual operation is reduced, and the practicality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall appearance schematic view of the utility model;

[0017] Figure 2 It is the replacement assembly schematic view of the utility model;

[0018] Figure 3 It is the rotating assembly schematic view of the utility model;

[0019] Figure 4 It is the extension assembly schematic view of the utility model.

[0020] In the drawing: 1, rotating handle; 2, anti-skid sleeve; 3, fixed handle; 4, limiting groove; 5, extension handle; 6, extension assembly; 601, telescopic rod; 602, spring; 603, limiting ball; 7, rotating assembly; 701, servo motor; 702, transmission rod; 8, replacement assembly; 801, replacement handle; 802, sliding groove; 803, sliding rod; 804, compression spring; 805, A clamping block; 806, B clamping block; 9, installation handle; 10, disassembling head. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0023] A fire-fighting maintenance equipment disassembler, including rotating handle 1, the surface fixedly connected with antiskid sleeve 2 of rotating handle 1, one end of rotating handle 1 is fixedly connected with fixed handle 3, and the top and bottom of fixed handle 3 are all provided with a plurality of sets of limiting slot 4, the setting of limiting slot 4 has the effect of being convenient for and limiting ball 603 to be clamped, one end of fixed handle 3 is provided with sliding slot, and the inside sliding connection of sliding slot has extension handle 5, and the top and bottom of extension handle 5 are all fixedly connected with extension assembly 6, and extension assembly 6 includes telescopic link 601, and the bottom of telescopic link 601 is fixedly connected to the surface of extension handle 5, and one end of extension handle 5 has recess, and the inside fixed connection of recess has rotating assembly 7, and rotating assembly 7 includes servo motor 701, and the surface fixedly connected with inside of recess of servo motor 701, and one end of rotating assembly 7 is fixedly connected with replacement assembly 8, and replacement assembly 8 includes replacement handle 801, and one end of replacement handle 801 is fixedly connected to one end of rotating assembly 7;

[0024] In the embodiment, preferably, one end of rotating assembly 7 is fixedly connected with mounting handle 9, one end of mounting handle 9 is fixedly connected with disassembly head 10, and the setting of disassembly head 10 has the effect of being convenient for the disassembly work of fire-fighting maintenance equipment;

[0025] In the embodiment, preferably, extension assembly 6 further includes spring 602, spring 602 is sleeved to the surface of telescopic link 601, spring 602 and the top of telescopic link 601 are all fixedly connected with limiting ball 603, and the surface of limiting ball 603 is slidingly connected to the inside of limiting slot 4, and the setting of extension assembly 6 has the effect of being convenient for adapting the needs of different use scenarios;

[0026] In the embodiment, preferably, rotating assembly 7 further includes transmission rod 702, one end of transmission rod 702 is spline-connected to the output end of servo motor 701, and the other end of transmission rod 702 is fixedly connected to one end of replacement handle 801, and the setting of rotating assembly 7 has the effect of being convenient for reducing the manual operation amount;

[0027] In the embodiment, preferably, the replacement assembly 8 further comprises a sliding groove 802, a surface of the sliding groove 802 is provided on the top of the replacement handle 801, a sliding rod 803 is slidably connected in the sliding groove 802, a compression spring 804 is fixedly connected to the bottom of the surface of the sliding rod 803, an A clamping block 805 is fixedly connected to the bottom of the sliding rod 803 and the compression spring 804, the top of the compression spring 804 is fixedly connected to the inner top of the sliding groove 802, and the compression spring 804 facilitates the rebound of the sliding rod 803 and the A clamping block 805.

[0028] In the embodiment, preferably, the inside of the A clamping block 805 is clamped with a B clamping block 806, one end of the B clamping block 806 is fixedly connected to one end of the mounting handle 9, one end of the replacement handle 801 is provided with a clamping groove, the inner top of the clamping groove is penetrated with the top of the sliding groove 802, and one end of the B clamping block 806 is slidably connected to the inside of the clamping groove, and the A clamping block 805 and the B clamping block 806 facilitate the quick replacement of the dismounting head 10.

[0029] In use, the B clamping block 806 is inserted into the inside of the clamping groove, the B clamping block 806 and the A clamping block 805 are contacted and moved downward against the A clamping block 805, the A clamping block 805 drives the sliding rod 803 and the compression spring 804 to move downward, the B clamping block 806 is moved to a suitable position, the compression spring 804 drives the sliding rod 803 and the A clamping block 805 to rebound and position the inside of the B clamping block 806 and the A clamping block 805, and the mounting handle 9 can be pulled out by pressing the sliding rod 803 downward during dismounting; according to the requirements of the use scene, the two groups of limiting balls 603 are pressed, the spring 602 and the telescopic rod 601 are compressed downward and the spring 602 is squeezed under stress, the spring 602 is rebounded and drives the telescopic rod 601 and the limiting ball 603 to extend upward when the sliding extension handle 5 is extended to a suitable position, the limiting ball 603 is clamped with one of the limiting grooves 4, the length of the fixing handle 3 and the extension handle 5 can be adjusted, the external power is connected through the action of the rotating assembly 7, the servo motor 701 is started, the servo motor 701 drives the transmission rod 702 and the replacement handle 801 to rotate, the dismounting head 10 is conveniently and quickly rotated and dismounted on the fire maintenance equipment, and the manual operation is reduced.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fire maintenance equipment disassembler comprising a rotating handle (1), characterized in that: The surface of the rotating handle (1) is fixedly connected with an anti-skid sleeve (2), one end of the rotating handle (1) is fixedly connected with a fixed handle (3), the top and bottom of the fixed handle (3) are provided with a plurality of sets of limiting grooves (4), one end of the fixed handle (3) is provided with a sliding groove, the sliding groove is slidably connected with an extension handle (5), the top and bottom of the extension handle (5) are fixedly connected with an extension assembly (6), the extension assembly (6) comprises a telescopic rod (601), the bottom of the telescopic rod (601) is fixedly connected to the surface of the extension handle (5), one end of the extension handle (5) is provided with a groove, the groove is fixedly connected with a rotating assembly (7) in the inside, one end of the rotating assembly (7) is fixedly connected with a replacement assembly (8), the replacement assembly (8) comprises a replacement handle (801), one end of the replacement handle (801) is fixedly connected to one end of the rotating assembly (7).

2. The fire protection equipment service tool of claim 1, wherein: One end of the rotating assembly (7) is fixedly connected with a mounting handle (9), one end of the mounting handle (9) is fixedly connected with a dismounting head (10).

3. The fire protection equipment service tool of claim 1, wherein: The extension assembly (6) further comprises a spring (602), the spring (602) is sleeved on the surface of the telescopic rod (601), the top of the spring (602) and the telescopic rod (601) are fixedly connected with a limiting ball (603), the surface of the limiting ball (603) is slidably connected in the limiting groove (4).

4. The fire protection equipment service tool of claim 1, wherein: The rotating assembly (7) further comprises a transmission rod (702), one end of the transmission rod (702) is spline-connected to the output end of the servo motor (701), the other end of the transmission rod (702) is fixedly connected to one end of the replacement handle (801).

5. The fire protection equipment service tool of claim 1, wherein: The replacement assembly (8) further comprises a sliding groove (802), the surface of the sliding groove (802) is provided on the top of the replacement handle (801), the inside of the sliding groove (802) is slidably connected with a sliding rod (803), the bottom of the surface of the sliding rod (803) is fixedly connected with a compression spring (804), the bottom of the sliding rod (803) and the compression spring (804) are fixedly connected with an A clamping block (805), the top of the compression spring (804) is fixedly connected to the inner top of the sliding groove (802).

6. A fire service maintenance equipment handler according to claim 5, wherein: The inside of the A clamping block (805) is clamped with a B clamping block (806), one end of the B clamping block (806) is fixedly connected to one end of the mounting handle (9), one end of the replacement handle (801) is provided with a clamping groove, the inner top of the clamping groove and the top of the sliding groove (802) are mutually penetrated, one end of the B clamping block (806) is slidably connected in the inside of the clamping groove.

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