CN219521952U

CN219521952U - Dismounting tool

Info

Publication number: CN219521952U
Application number: CN202320114673.4U
Authority: CN
Inventors: 赵鹏
Original assignee: National Nuclear Demonstration Power Plant Co ltd
Current assignee: National Nuclear Demonstration Power Plant Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-08-15
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to the technical field of disassembly and assembly of fire alarms, in particular to a disassembly and assembly tool. The disassembly and assembly tool mainly comprises a shell. The shell is bowl-shaped, and comprises an inner end face and an outer end face, wherein the inner end face is provided with a clamping assembly, and the clamping assembly is configured as a through hole on the clamping fire alarm, so that the effect of fixing the fire alarm by the shell is realized. The outer end face is connected with a telescopic rod, and the telescopic rod is configured to convey the shell to the installation position of the fire alarm. The dismounting tool provided by the utility model can realize quick dismounting of the probe of the fire alarm, reduce the risk of climbing operation of operators and has high safety performance; the safety of dismouting is improved, improves actual operation's work efficiency, practices thrift the cost.

Description

Dismounting tool

Technical Field

The utility model relates to the technical field of disassembly and assembly of fire alarms, in particular to a disassembly and assembly tool.

Background

The installation position of the fire alarm is generally positioned at the top of a building space, is generally higher, and needs to be detached and installed when operators carry out periodic tests and fault treatment. In the prior art, operators are usually required to ascend by means of a ladder or a scaffold, and then manually disassemble and assemble the fire alarm. The disassembly and assembly mode can cause the risk of unexpected falling of operators, and the number of the fire alarms in the building is numerous, so that the disassembly and assembly workload of the operators is huge, and the working efficiency is reduced.

Therefore, it is necessary to design a disassembling tool to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a disassembly and assembly tool which can realize the rapid disassembly and assembly of a fire alarm, improve the working efficiency, reduce the risk of climbing operation of operators and has high safety performance.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a disassembly and assembly tool which is used for disassembling and assembling a fire alarm, and comprises a shell, wherein the shell is bowl-shaped, the shell comprises an inner end face and an outer end face, a clamping assembly is arranged on the inner end face and is configured to be clamped with a through hole on the fire alarm, a telescopic rod is connected to the outer end face, and the telescopic rod is configured to convey the shell to the installation position of the fire alarm.

As an optional technical scheme of assembly and disassembly tools, the clamping assembly comprises a connecting part and a clamping part, wherein the connecting part is arranged on the inner end face of the shell, and the clamping part is arranged on the connecting part.

As an optional technical scheme of the dismounting tool, the clamping portions are arranged in a plurality, and the clamping portions are arranged in an array relative to the central axis of the connecting portion.

As an alternative technical scheme of the dismounting tool, an installation part is arranged on the outer end face of the shell, threads are arranged in the installation part, and the telescopic rod is in threaded connection with the installation part.

As an alternative technical scheme of the dismounting tool, the dismounting tool comprises a rubber lining, a flange extends to the outer peripheral side of the shell, and the rubber lining is embedded in the inner side of the flange.

As an alternative technical scheme of a disassembly and assembly tool, the flange is provided with a mounting hole, a first convex rib is convexly arranged on the outer periphery side of the rubber lining, and the first convex rib is embedded in the mounting hole.

As an optional technical scheme of assembly and disassembly tools, the first protruding ribs and the mounting holes are all arranged in a plurality, the first protruding ribs are arranged at equal intervals, the mounting holes are arranged at equal intervals, and the first protruding ribs and the mounting holes are arranged in a one-to-one correspondence.

As an alternative technical scheme of a disassembly and assembly tool, the inner Zhou Cetu of the rubber lining is provided with a plurality of second ribs, and the second ribs are arranged at equal intervals.

As an optional technical scheme of the dismounting tool, a first bayonet is formed in the flange, a second bayonet is formed in the rubber lining, and the first bayonet and the second bayonet are correspondingly arranged, so that the first bayonet and the second bayonet are clamped with an alignment pin on the fire alarm.

As an alternative technical scheme of the dismounting tool, the shell is a metal piece or an engineering plastic piece.

The beneficial effects of the utility model at least comprise:

the utility model provides a disassembly and assembly tool which mainly comprises a shell. The shell is bowl-shaped, and comprises an inner end face and an outer end face, wherein the inner end face is provided with a clamping assembly, and the clamping assembly is configured as a through hole on the clamping fire alarm, so that the effect of fixing the fire alarm by the shell is realized. The outer end face is connected with a telescopic rod, and the telescopic rod is configured to convey the shell to the installation position of the fire alarm. Through setting up of casing, joint subassembly and telescopic link for the operation personnel need not to adopt ladder or scaffold frame among the conventional art to carry out the operation of ascending a height, can realize the quick dismantlement and the installation of probe on the fire alarm, thereby reduced the risk of operation personnel's high altitude construction, improve the security of dismouting, improve actual operation's work efficiency, practice thrift the cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic view of a disassembly tool according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an assembly and disassembly tool according to an embodiment of the present utility model;

fig. 3 is an exploded view of the disassembly tool according to the embodiment of the utility model.

Reference numerals

100. A housing; 110. an inner end surface; 120. an outer end surface; 130. a clamping assembly; 1301. a connection part; 1302. a clamping part; 140. a mounting part; 150. a flange; 1501. a mounting hole; 1502. a first bayonet;

200. a rubber lining; 210. the first convex rib; 220. the second convex rib; 230. a second bayonet.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 3, the present embodiment provides a disassembling tool that can be used to disassemble a fire alarm (not shown). The disassembly tool mainly includes a housing 100. The shell 100 is bowl-shaped, the shell 100 comprises an inner end surface 110 and an outer end surface 120, the inner end surface 110 is provided with a clamping assembly 130, and the clamping assembly 130 is configured as a through hole for clamping the fire alarm, so that the effect of fixing the fire alarm by the shell 100 is realized. Attached to the outer end 120 is a telescoping rod (not shown) configured to carry the housing 100 to a fire alarm mounting location (typically at the top of a building). The operation personnel are through rotatory telescopic link for the telescopic link can drive joint subassembly 130 on the casing 100 and rotate, and then makes joint subassembly 130 can drive the probe on the fire alarm and rotate, thereby realizes the effect of quick assembly disassembly fire alarm upper probe.

Compared with the prior art, through the setting of casing 100, joint subassembly 130 and telescopic link in this embodiment for the operation personnel need not to adopt ladder or scaffold frame in the conventional art to carry out the operation of ascending a height, can realize the quick dismantlement and the installation of probe on the fire alarm, thereby reduced the risk of operation personnel's high altitude construction, improve the security of dismouting, improve actual operation's work efficiency, practice thrift the cost.

Illustratively, the housing 100 in this embodiment is in a bowl-shaped configuration, so that the housing 100 is completely matched with the shape of the probe on the fire alarm, and the contact area between the housing 100 and the probe on the fire alarm is increased, which is beneficial to improving the efficiency and stability of disassembly and installation. Of course, the housing 100 in this embodiment may also be configured in other shapes to adapt to the shapes of probes on fire alarms of different types, that is, the housings 100 of different shapes all belong to the protection scope of the present utility model, and will not be described in detail herein.

As shown in fig. 2, the outer end face 120 of the housing 100 in this embodiment is provided with an installation portion 140, threads are provided in the installation portion 140, and the telescopic rod is in threaded connection with the installation portion 140, so as to facilitate installation and disassembly between the telescopic rod and the housing 100, and facilitate storage and arrangement of the disassembly tool after the disassembly tool is used.

As shown in fig. 3, in the present embodiment, the clamping assembly 130 includes a connection portion 1301 and a clamping portion 1302, the connection portion 1301 is disposed on the inner end surface 110 of the housing 100, and the clamping portion 1302 is disposed on the connection portion 1301. The connection part 1301 is provided with the installation and the processing that are favorable to joint portion 1302, and the operation personnel can send casing 100 to the probe position on the fire alarm through the telescopic link, makes joint portion 1302 peg graft the through-hole department on the fire alarm, and then realizes the effect that joint subassembly 130 fixed the probe on the fire alarm to the phenomenon that casing 100 and probe take place to skid when avoiding rotatory dismouting.

Further, in this embodiment, the number of the clamping portions 1302 is plural, and the plurality of clamping portions 1302 are arranged in an array with respect to the central axis of the connection portion 1301, so as to improve the uniformity of stress between the upper probe of the fire alarm and the clamping portions 1302, and improve the working efficiency of disassembly and assembly.

As shown in fig. 3, the dismounting tool in this embodiment includes a rubber lining 200, a flange 150 is extended from the outer peripheral side of the housing 100, and the rubber lining 200 is embedded inside the flange 150. The rubber lining 200 is beneficial to increasing the friction force between the dismounting tool and the probe on the fire alarm, and avoiding slipping phenomenon in the dismounting process so as to reduce the dismounting efficiency. Alternatively, the rubber lining 200 may be made of a silica gel material, and has a certain elasticity and a high friction coefficient with the probe.

Further, referring to fig. 3, in this embodiment, a mounting hole 1501 is formed in the flange 150, and a first rib 210 is protruding from the outer peripheral side of the rubber lining 200, and the first rib 210 is embedded in the mounting hole 1501. And the first protruding ribs 210 and the mounting holes 1501 are all arranged in a plurality, the first protruding ribs 210 are arranged at equal intervals, the mounting holes 1501 are arranged at equal intervals, and the first protruding ribs 210 and the mounting holes 1501 are arranged in a one-to-one correspondence. Exemplarily, the first ribs 210 in this embodiment are set to be in the shape of mushroom nails, and the material of the first ribs 210 is also silica gel material, and the first ribs 210 are connected to the mounting holes 1501 by the clamping connection, so as to improve the relative stability of the rubber lining 200 and the casing 100, and avoid sliding between the rubber lining and the casing 100 during the disassembly and assembly process.

Still further, referring to fig. 3, the inner side Zhou Cetu of the rubber lining 200 of the present embodiment is provided with a plurality of second ribs 220, and the plurality of second ribs 220 are disposed at equal intervals. Exemplarily, the second ribs 220 are also made of silica gel, and have a certain elasticity, and the friction force between the rubber lining 200 and the probe can be increased by the arrangement of the second ribs 220, so that the working efficiency of disassembly and assembly is improved, and the slipping phenomenon is avoided.

As shown in fig. 3, in the present embodiment, a first bayonet 1502 is formed on the flange 150, a second bayonet 230 is formed on the rubber lining 200, and the first bayonet 1502 and the second bayonet 230 are correspondingly disposed, so that the first bayonet 1502 and the second bayonet 230 are both engaged with an alignment pin on the fire alarm.

Specifically, at the time of installation, the second bayonet 230 is aligned with the second bayonet 230, and then the first bead 210 is snapped into the mounting hole 1501 of the flange 150, thereby achieving the installation of the rubber lining 200 with the housing 100. When the probe of the fire alarm is disassembled and assembled, the first bayonet 1502 and the second bayonet 230 are connected with the alignment pin on the fire alarm in a clamping manner, then the clamping portion 1302 is inserted into the through hole on the fire alarm, the disassembly or the assembly work of the probe of the fire alarm is realized through the forward rotation or reverse rotation telescopic rod, the disassembly and the assembly are convenient and quick, the working efficiency and the safety of operators are improved, and the risk of the operator to ascend a height is reduced.

The casing 100 in this embodiment is a metal piece or an engineering plastic piece, that is, the casing 100 may be made of a metal material such as an aluminum alloy, or an engineering plastic material, so as to improve the strength of the dismounting tool and prolong the service life.

It is to be understood that the foregoing is only illustrative of the presently preferred embodiments of the utility model and the technical principles that have been developed. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Note that in the description of this specification, a description referring to terms "some embodiments", "other embodiments", and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A disassembly and assembly tool for disassembling and assembling a fire alarm, which is characterized by comprising a shell (100), wherein the shell (100) is bowl-shaped, the shell (100) comprises an inner end surface (110) and an outer end surface (120), a clamping assembly (130) is arranged on the inner end surface (110), the clamping assembly (130) is configured to be clamped with a through hole on the fire alarm, a telescopic rod is connected to the outer end surface (120), and the telescopic rod is configured to convey the shell (100) to an installation position of the fire alarm;

the disassembly and assembly tool comprises a rubber lining (200), a flange (150) extends from the outer periphery of the shell (100), and the rubber lining (200) is embedded inside the flange (150).

2. The disassembly tool according to claim 1, wherein the clamping assembly (130) comprises a connection portion (1301) and a clamping portion (1302), the connection portion (1301) being provided on the inner end face (110) of the housing (100), the clamping portion (1302) being provided on the connection portion (1301).

3. The dismounting tool as set forth in claim 2, wherein the plurality of the engaging portions (1302) are provided in plural, and the plurality of engaging portions (1302) are provided in an array with respect to a central axis of the connecting portion (1301).

4. The dismounting tool as claimed in claim 1, wherein a mounting portion (140) is provided on the outer end surface (120) of the housing (100), a thread is provided in the mounting portion (140), and the telescopic rod is screwed with the mounting portion (140).

5. The dismounting tool as claimed in claim 1, wherein a mounting hole (1501) is formed in the flange (150), a first rib (210) is provided on the outer peripheral side of the rubber lining (200) in a protruding manner, and the first rib (210) is embedded in the mounting hole (1501).

6. The assembly and disassembly tool according to claim 5, wherein the first ribs (210) and the mounting holes (1501) are provided in plural, the first ribs (210) are provided at equal intervals, the mounting holes (1501) are provided at equal intervals, and the first ribs (210) and the mounting holes (1501) are provided in one-to-one correspondence.

7. The disassembly tool according to claim 5, wherein the inner side Zhou Cetu of the rubber lining (200) is provided with a plurality of second ribs (220), and the plurality of second ribs (220) are arranged at equal intervals.

8. The assembly and disassembly tool according to claim 5, wherein the flange (150) is provided with a first bayonet (1502), the rubber lining (200) is provided with a second bayonet (230), and the first bayonet (1502) and the second bayonet (230) are correspondingly arranged so that the first bayonet (1502) and the second bayonet (230) are clamped with alignment pins on the fire alarm.

9. The assembly and disassembly tool according to any of claims 1-8, wherein the housing (100) is a metal piece or an engineering plastic piece.