Fire-fighting maintenance equipment dismounting and mounting device

Abstract

The utility model relates to the technical field of dismounting and mounting instruments, in particular to a dismounting and mounting device for fire-fighting maintenance equipment, which comprises a holding rod and a dismounting and mounting mechanism, the dismounting and mounting mechanism comprises a conversion plate, two rotating rollers, two round rods, a wabbler, a linear head, a conical pipe, a round pipe, an abutting assembly and two groups of rotating assemblies, the holding rod is provided with a rectangular groove, the conversion plate is arranged in the rectangular groove, and the rotating rollers are arranged in the rectangular groove. One ends of the two rotating rollers are fixedly connected with the conversion plate, the other ends of the two rotating rollers penetrate through the holding rod and are rotationally connected with the holding rod, one ends of the two round rods are fixedly connected with the conversion plate, the other ends of the two round rods are fixedly connected with the wabbler and the linear head respectively, the holding rod is provided with a cavity, and the conical pipe is arranged in the cavity. The round pipe is fixedly connected with the conical pipe, the abutting assembly is arranged at one end of the holding rod, through the arrangement, conversion between the flat head and the wabbler is facilitated, and more time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly and assembly equipment, in particular to a disassembly and assembly device for fire protection maintenance equipment. Background Art

[0002] In the field of fire protection maintenance equipment, screwdrivers can be used to remove and install screws on some equipment. Existing screwdrivers usually have two heads, one is a plum head and the other is a flat head. The staff can replace the flat head and the plum head of the screwdriver by pulling out the handle and inserting it into the other end of the screwdriver, which makes it convenient for the staff to remove different screws. However, pulling the handle back and forth for a long time can easily cause the handle and the screw rod to loosen.

[0003] In order to solve the above technical problems, the prior art patent (CN214162803U) discloses a disassembler for maintenance equipment, including a round rod, a plum blossom head, a flat head, a handle and a T-shaped block and other components. The end face of the round rod is fixedly connected with the plum blossom head, the end of the round rod away from the plum blossom head is fixedly connected with the flat head, the surface of the round rod is slidably connected with the handle, T-shaped grooves are respectively provided on the end faces at both ends of the handle, the inner walls of the two T-shaped grooves are slidably connected with T-shaped blocks, the sides of the two T-shaped blocks away from each other are fixedly connected with groove blocks, and the side wall of the round rod is provided with two limit grooves. This new use solves the problem of easy loosening between the handle and the screw rod.

[0004] However, in the above-mentioned prior art, when replacing the flat head with the plum blossom head, the round rod needs to be disassembled, turned, and then repositioned and fixed, which is very time-consuming and labor-intensive, resulting in low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a fire protection maintenance equipment disassembler and assembler, aiming to solve the technical problem in the prior art that when replacing a flat head with a plum blossom head, the round rod needs to be disassembled, turned and then repositioned and fixed, which is very time-consuming and labor-intensive and leads to low practicality.

[0006] To achieve the above-mentioned purpose, the utility model adopts a fire protection maintenance equipment disassembler, including a grip rod and a disassembly mechanism, the disassembly mechanism including a conversion plate, two rollers, two round rods, a plum blossom head, a straight head, a tapered tube, a round tube, a supporting assembly and two groups of rotating assemblies, the grip rod has a rectangular groove, the conversion plate is arranged in the rectangular groove, one end of the two rollers is fixedly connected to the conversion plate respectively, the other ends of the two rollers respectively penetrate the grip rod and are rotatably connected to the grip rod, one end of the two round rods is fixedly connected to the conversion plate respectively, the other ends of the two round rods are fixedly connected to the plum blossom head and the straight head respectively, the grip rod has a cavity, the tapered tube is arranged in the cavity and fits with the inner wall of the grip rod, the round tube is fixedly connected to the tapered tube and is located at one end of the tapered tube, the supporting assembly is arranged at one end of the grip rod, and two groups of rotating assemblies are symmetrically arranged on the outside of the grip rod.

[0007] Among them, the supporting assembly includes a pull rod, a disc and a spring, the pull rod passes through the grip rod and is slidably connected to the grip rod, one end of the pull rod is fixedly connected to the round tube, and the other end of the pull rod is fixedly connected to the disc, the spring is sleeved on the outside of the pull rod, one end of the spring is fixedly connected to the grip rod, and the other end of the spring is fixedly connected to the disc.

[0008] Among them, each group of the rotating components includes two rotating blocks, a support rod and a fixing piece, the two rotating blocks are fixedly connected to the grip rod and are located on the outside of the grip rod, one end of the support rod is rotatably connected to the two rotating blocks respectively, and the fixing piece is arranged on the outside of the grip rod.

[0009] Wherein, the fixing member includes a holder and two elastic pads, the holder is fixedly connected to the handle and is located on the outside of the handle, and the two elastic pads are respectively fixedly connected to the holder and are located on the inside of the holder.

[0010] Wherein, each group of the rotating components further includes a limit plate and a baffle, the limit plate is fixedly connected to the two rotating blocks respectively, and the baffle is fixedly connected to the support rod and is located at one end of the support rod.

[0011] Among them, the fire protection maintenance equipment disassembler also includes a sleeve, an anti-slip sleeve and two circular rings. The sleeve is sleeved on the outside of the grip rod and fixedly connected to the grip rod. The anti-slip sleeve is sleeved on the outside of the sleeve. The two circular rings are respectively fixedly connected to the sleeve and are respectively located at both ends of the sleeve.

[0012] The utility model discloses a disassembler and assembler for fire protection maintenance equipment, wherein one end of the two rotating rollers is respectively fixedly connected to the conversion plate, the other ends of the two rotating rollers respectively penetrate the gripping rod, the conical tube is arranged in the cavity, the round tube is fixedly connected to the conical tube and is located at one end of the conical tube, the abutting assembly is arranged at one end of the gripping rod, and when it is used, the abutting assembly is pulled, the abutting assembly drives the round tube to move, the round rod drives the conical tube to move, so that the conical tube is away from the straight head or the plum blossom head, and then the conversion plate is rotated 180 degrees, and the conversion plate drives the two rotating rollers respectively. The roller rotates, and the two round rods are respectively driven to rotate through the conversion plate, thereby replacing the positions of the plum blossom head and the flat head, and then the abutment assembly is released. Under the action of the abutment assembly, the round tube drives the conical tube to move toward the plum blossom head or the flat head until the plum blossom head or the flat head moves through the conical tube and is inserted into the round tube, thereby completing the conversion of the plum blossom head and the flat head. This method can effectively solve the problem in the prior art that when replacing the flat head with the plum blossom head, the round rod needs to be disassembled, turned, and then repositioned and fixed, which is very time-consuming and labor-intensive, resulting in low practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a sectional view of the overall structure of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-grip rod, 102-rectangular groove, 103-cavity, 104-conversion plate, 105-roller, 106-round rod, 107-plum blossom head, 108-slot head, 109-conical tube, 110-round tube, 111-pull rod, 112-disc, 113-spring, 114-rotating block, 115-support rod, 116-card holder, 117-elastic pad, 118-limiting plate, 119-baffle, 201-sleeve, 202-anti-slip sleeve, 203-ring. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a sectional view of the overall structure of the first embodiment of the utility model.

[0022] The utility model provides a fire protection maintenance equipment disassembler, including a grip rod 101 and a disassembly mechanism, the disassembly mechanism includes a conversion plate 104, two rollers 105, two round rods 106, a plum head 107, a straight head 108, a tapered tube 109, a round tube 110, a supporting assembly and two groups of rotating assemblies, the supporting assembly includes a pull rod 111, a disc 112 and a spring 113, each group of the rotating assemblies includes two rotating blocks 114, a support rod 115 and a fixing part, the fixing part includes a holder 116 and two elastic pads 117, each group of the rotating assemblies also includes a limit plate 118 and a baffle 119, the above-mentioned scheme solves the problem in the prior art that when replacing a flat head with a plum head, the round rod needs to be disassembled and turned and then repositioned and fixed, which is very time-consuming and labor-intensive, resulting in low practicality.

[0023] According to the present specific embodiment, the grip 101 has a rectangular groove 102, the conversion plate 104 is arranged in the rectangular groove 102, one end of the two rollers 105 is fixedly connected to the conversion plate 104, the other ends of the two rollers 105 pass through the grip 101, and are rotatably connected to the grip 101, one end of the two round rods 106 is fixedly connected to the conversion plate 104, the other ends of the two round rods 106 are fixedly connected to the plum blossom head 107 and the straight head 108, the grip 101 has a cavity 103, the conical tube 109 is arranged in the cavity 103, and fits with the inner wall of the grip 101, the round tube 110 is fixedly connected to the conical tube 109, and is located at one end of the conical tube 109, the supporting assembly is arranged at one end of the grip 101, and two groups of rotating assemblies are symmetrically arranged on the outside of the grip 101. When in use, the supporting component is pulled, and the supporting component drives the round tube 110 to move, and the round rod 106 drives the conical tube 109 to move, so that the conical tube 109 is away from the straight head 108 or the plum blossom head 107, and then the conversion plate 104 is rotated 180°, and the conversion plate 104 drives the two rollers 105 to rotate respectively, and the two round rods 106 are driven to rotate respectively through the conversion plate 104, so that the positions of the plum blossom head 107 and the straight head 108 are replaced, and then the supporting component is released. Under the action of the supporting component, the round tube 110 drives the conical tube 109 to move toward the plum blossom head 107 or the straight head 108 until the plum blossom head 107 or the straight head 108 moves through the conical tube 109 and is inserted into the round tube 110, thereby completing the conversion of the plum blossom head 107 and the straight head 108.

[0024] Among them, the pull rod 111 passes through the grip rod 101 and is slidably connected to the grip rod 101, one end of the pull rod 111 is fixedly connected to the round tube 110, and the other end of the pull rod 111 is fixedly connected to the disc 112, and the spring 113 is sleeved on the outside of the pull rod 111, one end of the spring 113 is fixedly connected to the grip rod 101, and the other end of the spring 113 is fixedly connected to the disc 112. When in use, the disc 112 is pulled, and the disc 112 drives the pull rod 111 to move, and the pull rod 111 drives the round tube 110 to move, and the spring 113 is stretched.

[0025] Secondly, the two rotating blocks 114 are fixedly connected to the grip rod 101 and are located on the outside of the grip rod 101. One end of the support rod 115 is rotatably connected to the two rotating blocks 114 respectively. The fixing part is arranged on the outside of the grip rod 101. When it is used specifically, when the tightly connected screws are screwed, the support rod 115 is rotated on the two rotating blocks 114 so that the support rod 115 is perpendicular to the grip rod 101. Then, the support rod 115 is held and rotated. The support rod 115 drives the grip rod 101 to rotate, thereby saving more effort.

[0026] At the same time, the holder 116 is fixedly connected to the handle 101 and is located on the outside of the handle 101. The two elastic pads 117 are respectively fixedly connected to the holder 116 and are located on the inside of the holder 116. During specific use, when the support rod 115 is not in use, the support rod 115 is rotated until the support rod 115 is inserted into the holder 116, and the support rod 115 is clamped and fixed by the elasticity of the two elastic pads 117.

[0027] In addition, the limit plate 118 is fixedly connected to the two rotating blocks 114 respectively, and the baffle 119 is fixedly connected to the support rod 115 and is located at one end of the support rod 115. When in use, the baffle 119 is provided to prevent the palm from sliding when the support rod 115 is rotated, and the rotation angle of the support rod 115 is limited by the limit plate 118, so that the maximum rotation angle of the support rod 115 is 90°.

[0028] When using the fire protection maintenance equipment disassembler of the present embodiment, the disk 112 is pulled, and the disk 112 drives the pull rod 111 to move, and the pull rod 111 drives the round tube 110 to move, and the spring 113 is stretched, and the round rod 106 drives the conical tube 109 to move, so that the conical tube 109 is away from the straight head 108 or the plum blossom head 107, and then the conversion plate 104 is rotated 180°, and the conversion plate 104 drives the two rollers 105 to rotate respectively, and the two round rods 106 are driven to rotate respectively through the conversion plate 104, so that the positions of the plum blossom head 107 and the straight head 108 are replaced, and then the conversion plate 104 is released. The disc 112 and the spring 113 contract, so that the disc 112 drives the pull rod 111 to move back, and the pull rod 111 drives the round tube 110 to move the rod, and the round tube 110 drives the conical tube 109 to move toward the plum blossom head 107 or the flat head 108, until the plum blossom head 107 or the flat head 108 moves through the conical tube 109 and is inserted into the round tube 110, thereby completing the conversion of the plum blossom head 107 and the flat head 108. This method can effectively solve the problem in the prior art that when replacing the flat head with the plum blossom head, the round rod needs to be disassembled, turned, and then re-positioned and fixed, which is very time-consuming and labor-intensive, resulting in low practicality.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a fire protection maintenance equipment disassembler and assembler, which also includes a sleeve 201, an anti-slip sleeve 202 and two rings 203.

[0032] With respect to this specific embodiment, the sleeve 201 is sleeved on the outside of the grip rod 101 and fixedly connected to the grip rod 101, the anti-slip sleeve 202 is sleeved on the outside of the sleeve 201, and the two circular rings 203 are respectively fixedly connected to the sleeve 201 and are respectively located at the two ends of the sleeve 201. When in specific use, the sleeve 201 is used to facilitate holding the grip rod 101, the anti-slip sleeve 202 can enhance the friction of the sleeve 201 to prevent the hand from slipping, and the two circular rings 203 are used to limit the palm.

[0033] When using a firefighting maintenance equipment disassembler of this embodiment, the anti-slip sleeve 202 is held and rotated to rotate the sleeve 201, and the sleeve 201 drives the grip rod 101 to rotate, thereby making it easier to screw the screw.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A fire protection maintenance equipment disassembler, comprising a gripping rod, characterized in that: The tool further comprises a disassembly and assembly mechanism, which comprises a conversion plate, two rollers, two round rods, a plum blossom head, a straight head, a tapered tube, a round tube, a supporting assembly and two groups of rotating assemblies. The gripping rod has a rectangular groove, the conversion plate is arranged in the rectangular groove, one end of the two rollers is respectively fixedly connected to the conversion plate, the other ends of the two rollers respectively penetrate the gripping rod and are rotatably connected to the gripping rod, one end of the two round rods is respectively fixedly connected to the conversion plate, the other ends of the two round rods are respectively fixedly connected to the plum blossom head and the straight head, the gripping rod has a cavity, the tapered tube is arranged in the cavity and fits with the inner wall of the gripping rod, the round tube is fixedly connected to the tapered tube and is located at one end of the tapered tube, the supporting assembly is arranged at one end of the gripping rod, and two groups of rotating assemblies are symmetrically arranged on the outside of the gripping rod.

2. The fire protection maintenance equipment disassembler as claimed in claim 1, characterized in that: The supporting assembly includes a pull rod, a disc and a spring. The pull rod passes through the grip rod and is slidably connected to the grip rod. One end of the pull rod is fixedly connected to the round tube, and the other end of the pull rod is fixedly connected to the disc. The spring is sleeved on the outside of the pull rod, one end of the spring is fixedly connected to the grip rod, and the other end of the spring is fixedly connected to the disc.

3. The fire protection maintenance equipment disassembler as claimed in claim 2, characterized in that: Each group of the rotating components includes two rotating blocks, a support rod and a fixing member. The two rotating blocks are fixedly connected to the grip rod and are located on the outside of the grip rod. One end of the support rod is rotatably connected to the two rotating blocks respectively, and the fixing member is arranged on the outside of the grip rod.

4. The fire protection maintenance equipment disassembler as claimed in claim 3, characterized in that: The fixing member comprises a clamping seat and two elastic pads. The clamping seat is fixedly connected to the gripping rod and is located on the outer side of the gripping rod. The two elastic pads are respectively fixedly connected to the clamping seat and are located on the inner side of the clamping seat.

5. The fire protection maintenance equipment disassembler as claimed in claim 4, characterized in that: Each group of the rotating components further includes a limit plate and a baffle, wherein the limit plates are fixedly connected to the two rotating blocks respectively, and the baffle is fixedly connected to the support rod and is located at one end of the support rod.

6. The fire protection maintenance equipment disassembler as claimed in claim 5, characterized in that: The fire protection maintenance equipment disassembler also includes a sleeve, an anti-slip sleeve and two circular rings. The sleeve is sleeved on the outside of the grip rod and fixedly connected to the grip rod. The anti-slip sleeve is sleeved on the outside of the sleeve. The two circular rings are respectively fixedly connected to the sleeve and are respectively located at both ends of the sleeve.

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