CN210650518U

CN210650518U - Non-metal end cover dismounting tool

Info

Publication number: CN210650518U
Application number: CN201921206421.4U
Authority: CN
Inventors: 吴锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-02
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a non-metallic end cover assembly and disassembly tools, comprising a handle, the mount pad is installed to the upper end of handle, the ring is installed to the upper end of mount pad, a plurality of clamping bolt are installed to circumference screw thread on the ring, the slot has been seted up to the bottom of handle, install laborsaving mechanism in the slot. The utility model discloses can hold the holding rod at the dismouting in-process and go on, according to lever principle, the application of force end is elongated will be laborsaving, has alleviateed workman's intensity of labour like this just virtually, and labour saving and time saving more can further improve the tight utility of clamp of instrument to the non-metallic end cover through the bellied setting of clamp bolt tip abnormal shape in addition, stability when improving the dismouting.

Description

Non-metal end cover dismounting tool

Technical Field

The utility model relates to a precision instruments mouth of pipe end cover technical field especially relates to non-metallic end cover assembly and disassembly tools.

Background

The liquid level sensor is widely applied to airplanes, ships and the like, is mainly used for measuring oil level and water level, and has very important significance for estimating carrying travel and reasonably arranging supply of equipment. A classical level sensor is a multilayer tubular structure, with a metal tube being both the sensing element and the main support structure. The two ends of the liquid level sensor are generally provided with non-metal end covers, so that the functions of protecting a metal pipe, filtering external impurities, isolating safety and the like are achieved.

The dismouting of non-metallic end cover often needs to use dedicated assembly and disassembly tools, but present assembly and disassembly tools application of force end is generally shorter, can be more laborious at the in-process of dismouting, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the dismouting of non-metallic end cover often needs to use dedicated assembly and disassembly tools, but present assembly and disassembly tools application of force end is generally shorter, can be more laborious at the in-process of dismouting, and inefficiency, and then the non-metallic end cover assembly and disassembly tools who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

nonmetal end cover assembly and disassembly tools, including the handle, the mount pad is installed to the upper end of handle, the ring is installed to the upper end of mount pad, circumference screw thread installs a plurality of clamping bolt on the ring, the slot has been seted up to the bottom of handle, install laborsaving mechanism in the slot.

Preferably, the labor-saving mechanism comprises a spring fixedly connected to the bottom in the slot, a holding rod is fixedly connected to the lower end of the spring and inserted into the slot, a limiting seat used for limiting is fixedly mounted at the lower end of the holding rod, and a positioning mechanism matched with the holding rod is arranged on the holding rod.

Preferably, the positioning mechanism comprises a positioning bolt, a screw hole communicated with the slot is formed in the front side surface of the handle, the positioning bolt is installed in the screw hole in a threaded manner, and two positioning grooves matched with the small head ends of the positioning bolt are sequentially formed in the front side surface of the holding rod.

Preferably, two sliding grooves are symmetrically formed in the slot, sliding blocks are inserted into the two sliding grooves and connected with the two sliding grooves in a sliding mode, and the two sliding blocks are fixedly connected to the outer side wall of the holding rod.

Preferably, the end of each clamping bolt is adhered with a profiled protrusion by an adhesive.

Preferably, the spring is an extension spring.

The utility model has the advantages that: 1. before disassembly and assembly, the positioning bolt is screwed out, the holding rod is pulled out, and then the positioning bolt is screwed so that the small end of the positioning bolt is inserted into the positioning groove above the small end of the positioning bolt, so that the holding rod can be held by hand in the subsequent disassembly and assembly process, and the force application end is lengthened to save labor according to the lever principle, so that the labor intensity of workers is invisibly reduced, and the time and the labor are saved;

2. the holding rod can be continuously retracted into the handle for storage after being used up, so that the tool can occupy smaller space when being retracted, and in addition, the clamping effect of the tool on the non-metal end cover can be further improved through the arrangement of the special-shaped bulges at the end parts of the clamping bolts, and the stability during disassembly and assembly is improved.

Drawings

Fig. 1 is a schematic structural view of a non-metal end cap dismounting tool according to the present invention;

fig. 2 is a schematic view of the internal structure of the middle handle of the present invention.

In the figure: 1 circular ring, 2 clamping bolts, 3 special-shaped bulges, 4 mounting seats, 5 grips, 6 limiting seats, 7 positioning bolts, 8 slots, 9 springs, 10 holding rods, 11 sliding grooves, 12 sliding blocks and 13 positioning grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the non-metal end cover dismounting tool comprises a handle 5, a mounting seat 4 is installed at the upper end of the handle 5, a circular ring 1 is installed at the upper end of the mounting seat 4, a plurality of clamping bolts 2 are installed on the circular ring 1 in a circumferential threaded mode, a slot 8 is formed in the bottom of the handle 5, and a labor-saving mechanism is installed in the slot 8.

The labor-saving mechanism comprises a spring 9 fixedly connected to the bottom in the slot 8, a holding rod 10 fixedly connected to the lower end of the spring 9, the holding rod 10 is inserted into the slot 8, a limiting seat 6 used for limiting is fixedly mounted at the lower end of the holding rod 10, and a positioning mechanism matched with the holding rod 10 is arranged on the handle 5.

The positioning mechanism comprises a positioning bolt 7, a screw hole communicated with the slot 8 is formed in the front side surface of the handle 5, the positioning bolt 7 is installed in the screw hole in a threaded mode, and two positioning grooves 13 matched with the small end of the positioning bolt 7 are sequentially formed in the front side surface of the holding rod 10.

Two chutes 11 are symmetrically formed in the slot 8, the two chutes 11 are internally inserted and slidably connected with sliders 12, and the two sliders 12 are fixedly connected to the outer side wall of the holding rod 10.

The end of each clamping bolt 2 is adhered with a special-shaped bulge 3 by adhesive.

The spring 9 is an extension spring.

In the non-metal end cover disassembling tool provided by the utility model, after the positioning bolt 7 is screwed out before the disassembly and assembly and the holding rod 10 is pulled out, the positioning bolt 7 is screwed so that the small end of the positioning bolt 7 is inserted into the positioning groove 13 positioned above, so that the holding rod 10 can be held in the subsequent disassembly and assembly process, and according to the lever principle, the force application end is lengthened and is labor-saving, thus the labor intensity of workers is invisibly lightened, and the time and the labor are saved;

the holding rod 10 can be continuously retracted into the handle 5 for storage after being used up, so that the tool can occupy smaller space when being retracted, and in addition, the clamping effect of the tool on the non-metal end cover can be further improved through the arrangement of the special-shaped protrusions 3 at the end parts of the clamping bolts 2, and the stability during disassembly and assembly is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. Nonmetal end cover assembly and disassembly tools, including handle (5), its characterized in that, mount pad (4) are installed to the upper end of handle (5), ring (1) is installed to the upper end of mount pad (4), a plurality of clamping bolt (2) are installed to circumference screw thread on ring (1), slot (8) have been seted up to the bottom of handle (5), install laborsaving mechanism in slot (8).

2. The non-metal end cover dismounting tool according to claim 1, wherein the labor-saving mechanism comprises a spring (9) fixedly connected to the inner bottom of the insertion groove (8), a holding rod (10) is fixedly connected to the lower end of the spring (9), the holding rod (10) is inserted into the insertion groove (8), a limiting seat (6) for limiting is fixedly mounted at the lower end of the holding rod (10), and a positioning mechanism matched with the holding rod (10) is arranged on the grip (5).

3. The non-metal end cap dismounting tool according to claim 2, wherein the positioning mechanism comprises a positioning bolt (7), a screw hole communicated with the slot (8) is formed in the front side surface of the handle (5), the positioning bolt (7) is installed in the screw hole in a threaded manner, and two positioning grooves (13) matched with the small end of the positioning bolt (7) are sequentially formed in the front side surface of the holding rod (10).

4. The non-metal end cover dismounting tool according to claim 2, wherein two sliding grooves (11) are symmetrically formed in the insertion groove (8), sliding blocks (12) are inserted into the two sliding grooves (11) and are connected with the two sliding grooves in a sliding manner, and the two sliding blocks (12) are fixedly connected to the outer side wall of the holding rod (10).

5. A non-metallic end cap removal tool according to claim 1, wherein the end of each clamping bolt (2) is bonded with a profiled protrusion (3) by adhesive.

6. A non-metallic end cap removal tool according to claim 2, wherein the spring (9) is an extension spring.