CN213479050U

CN213479050U - Buffer device of heat pump set pressure gauge

Info

Publication number: CN213479050U
Application number: CN202022270736.4U
Authority: CN
Inventors: 丁恩江
Original assignee: Qingdao Like Air Conditioning Equipment Co ltd
Current assignee: Qingdao Like Air Conditioning Equipment Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-18
Anticipated expiration: 2030-10-13

Abstract

The utility model provides a buffer device of a heat pump set pressure gauge, a buffer spring is fixed in the inner connection of a telescopic cylinder, one end of the buffer spring is fixed with the bottom of the telescopic cylinder, the other end of the buffer spring is jointed with one side end face of a sliding block, the other side end face of the sliding block is connected and fixed with a telescopic rod, the telescopic rod passes through the telescopic cylinder to be fixed with a clamp, the outer part of the telescopic cylinder is fixed with a fixing clamp, and the telescopic cylinder is jointed with the surface of the fixing clamp and a fixed rod through rotating the clamp, thereby achieving the purpose of mutually fixing the telescopic cylinder and the fixed rod; in addition, the telescopic rod slides in the telescopic cylinder, the kinetic energy is absorbed through the deformation of the buffer spring, the purpose of buffering and shock absorption can be achieved by adopting the design, the situation that the pressure gauge is damaged due to the fact that the external acting force is too large is prevented from occurring, the clamping edge is attached to the surface of the sliding block and fixed, and the telescopic rod can be prevented from being detached from the telescopic cylinder by the design.

Description

Buffer device of heat pump set pressure gauge

Technical Field

The utility model relates to a buffer of heat pump set manometer belongs to the protective equipment field.

Background

In the prior art, commercial heat pump units are generally provided with a pressure gauge for reading the pressure of the system and facilitating the understanding of the operation condition of the system, and the pressure gauge is generally provided with a thin copper pipe or capillary pipe, so that the capillary pipe is simply broken to cause system leakage due to vibration in the use process. Therefore, we propose a buffer device for the pressure gauge of the heat pump unit to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a buffer of heat pump set manometer to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a buffer of heat pump set manometer, includes a flexible section of thick bamboo, the internal connection of a flexible section of thick bamboo is fixed with buffer spring, buffer spring's one end is fixed with the bottom of a flexible section of thick bamboo, buffer spring's the other end laminates with a side end face of sliding block mutually, the other side end face and the telescopic link of sliding block are connected fixedly, the telescopic link passes a flexible section of thick bamboo and is fixed mutually with the clamp, the outside and the fixing clip of a flexible section of thick bamboo are fixed mutually, fixing clip rotates the clamping with the rotation clamping and is connected, fixing clip is fixed with the fixed plate with a side position connection of rotation clamping, the mounting hole has been seted up on the fixed plate, the mounting hole passes via the bolt and fixes, it connects the surface at the fixed rod with fixing clip to rotate the clamping, clamp.

Further, the sliding block is cylindrical structure, and the surface of sliding block laminates with the inner wall of a flexible section of thick bamboo mutually, the opening part of a flexible section of thick bamboo is provided with the card edge, the card edge is ring annular structure, the card edge laminates with the surface of sliding block mutually.

Further, a clamping groove is formed in the middle of the inner wall of the fixing clamp, a clamping pad is clamped in the clamping groove, and the clamping pad is attached to the surface of the fixing rod.

Furthermore, the inner ring of the hoop is distributed with a non-slip mat, and the non-slip mat is a component made of rubber materials.

Furthermore, the side position in the telescopic cylinder is provided with a vent hole, and the vent hole is arranged around the telescopic cylinder for one circle.

Furthermore, the telescopic link deviates from the one end of fixing mutually with the telescopic cylinder and has seted up the screw, and the screw closes mutually with the double-screw bolt that sets up in clamp one side soon.

The utility model has the advantages that: the rotary clamp and the fixed clamp are respectively arranged at one side of the telescopic cylinder, and the rotary clamp and the fixed clamp are attached to the surface of the fixed rod, so that the aim of mutually fixing the telescopic cylinder and the fixed rod is fulfilled;

in addition, the telescopic rod slides in the telescopic cylinder, and the kinetic energy is absorbed through the deformation of the buffer spring, so that the purpose of buffering and damping can be realized by adopting the design, the condition that the pressure gauge is damaged due to overlarge external acting force is prevented, the clamping edge is attached to the surface of the sliding block for fixing, and the condition that the telescopic rod is separated from the telescopic cylinder can be prevented by adopting the design;

and the clamping pads on the inner walls of the rotating clamp and the fixing clamp are in contact with the surface of the fixing rod, so that the acting force between the rotating clamp and the fixing rod can be greatly increased, and the sliding condition of the rotating clamp and the fixing clamp on the fixing rod is prevented.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a buffer device of a pressure gauge of a heat pump unit according to the present invention;

FIG. 2 is a cross-sectional view of a telescopic cylinder in a buffer device of a heat pump unit pressure gauge according to the present invention;

FIG. 3 is a schematic diagram showing the distribution of the clamping grooves in the buffer device of the heat pump unit pressure gauge of the present invention;

in the figure: 1-rotating clamp, 2-fixing clamp, 3-telescopic cylinder, 4-telescopic rod, 5-hoop, 6-fixing plate, 7-clamping edge, 8-sliding block, 9-buffer spring and 10-clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a buffer of heat pump set manometer, including telescopic 3, telescopic 3's internal connection is fixed with buffer spring 9, buffer spring 9's one end is fixed with telescopic 3's bottom, buffer spring 9's the other end and the laminating of a side end face of sliding block 8 mutually, sliding block 8's another side end face is connected fixedly with telescopic link 4, telescopic link 4 passes telescopic 3 and fixes with clamp 5 mutually, telescopic 3's outside is fixed with fixing clip 2 mutually, fixing clip 2 rotates with rotation clip 1 and is connected, fixing clip 2 is fixed with fixed plate 6 with the one side position connection that rotates clip 1, the mounting hole has been seted up on fixed plate 6, the mounting hole passes via the bolt and fixes, it is on the surface of dead lever with fixing clip 2 joint to rotate clip 1, clamp 5 is fixed with manometer looks joint.

Sliding block 8 is cylindrical structure, and sliding block 8's surface and the inner wall of a flexible section of thick bamboo 3 laminate mutually, and the opening part of a flexible section of thick bamboo 3 is provided with the card along 7, and the card is the ring annular structure along 7, and the card is laminated mutually along 7 and sliding block 8's surface, and the card is fixed along 7 and sliding block 8's surface laminating mutually, and this design can prevent that telescopic link 4 from breaking away from the condition emergence of a flexible section of thick bamboo 3.

The clamping groove 10 has been seted up to the intermediate position of 2 inner walls of fixed clamping, the inside joint in clamping groove 10 has the joint pad, the joint pad is laminated with the surface of dead lever mutually, is located the surface contact of the joint pad on rotation clamping 1 and the 2 inner walls of fixed clamping and the dead lever, and the effort between its and the dead lever of increase that this design can be great prevents to rotate clamping 1 and fixed clamping 2 and carries out gliding condition emergence on the dead lever.

The inner circle of clamp 5 distributes there is the slipmat, and the slipmat is the component that adopts rubber materials preparation to form, and this design makes the effort grow between its and the manometer, prevents that the manometer from breaking away from the condition appearance of clamp 5.

The ventilation hole has been seted up to the inside side position of telescopic cylinder 3, and the ventilation hole encircles telescopic cylinder 3 a week and sets up, can make to enter into the inside water liquid outflow of telescopic cylinder 3, prevents to cause buffer spring 9 to appear by the rusty condition because water liquid gathers.

The screw has been seted up to the one end that telescopic link 4 deviates from and fixes mutually with telescopic cylinder 3, and the screw closes mutually with the double-screw bolt that sets up in clamp 5 one side soon, and this design is convenient for fix the position of clamp 5.

The specific implementation mode is as follows: during the use, at first with the inside of joint pad joint to joint groove 10, then will rotate clamping 1 and fixed clamping 2 with the pole wall laminating of dead lever mutually fixed, use the bolt to pass the screw of seting up on fixed plate 6 after the fixed completion of laminating, and then will rotate clamping 1 and fixed clamping 2 firmly together, then with the manometer joint to clamp 5 on, receiving external force effort, telescopic link 4 removes to the inside of telescopic cylinder 3, sliding block 8 drives buffer spring 9 compression at this in-process, realize absorbing kinetic energy through buffer spring 9's deformation, adopt this design can realize buffering absorbing purpose, prevent because the too big condition emergence that causes the manometer to damage of external effort.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a buffer of heat pump set manometer, includes telescopic cylinder (3), its characterized in that: the inside connection of a telescopic cylinder (3) is fixed with a buffer spring (9), one end of the buffer spring (9) is fixed with the bottom of the telescopic cylinder (3), the other end of the buffer spring (9) is attached to one side end face of a sliding block (8), the other side end face of the sliding block (8) is fixedly connected with a telescopic rod (4), the telescopic rod (4) penetrates through the telescopic cylinder (3) to be fixed with a clamp (5), the outside of the telescopic cylinder (3) is fixed with a fixing clamp (2), the fixing clamp (2) is rotatably connected with a rotating clamp (1), the fixing clamp (2) is fixedly connected with a fixing plate (6) in one side position of the rotating clamp (1), a mounting hole is formed in the fixing plate (6), the mounting hole penetrates through a bolt to be fixed, the rotating clamp (1) and the fixing clamp (2) are clamped on the surface of the fixing rod, the clamp (5) is clamped and fixed with the pressure gauge.

2. The buffer device of the pressure gauge of the heat pump unit according to claim 1, characterized in that: sliding block (8) are cylindrical structure, and the surface of sliding block (8) laminates mutually with the inner wall of a flexible section of thick bamboo (3), the opening part of a flexible section of thick bamboo (3) is provided with the card along (7), the card is the ring annular structure along (7), the card laminates mutually along the surface of (7) and sliding block (8).

3. The buffer device of the pressure gauge of the heat pump unit according to claim 1, characterized in that: clamping groove (10) have been seted up to the intermediate position of fixed clamping (2) inner wall, the inside joint in clamping groove (10) has the joint pad, the joint pad is laminated with the surface of dead lever mutually.

4. The buffer device of the pressure gauge of the heat pump unit according to claim 1, characterized in that: and the inner ring of the hoop (5) is distributed with a non-slip mat, and the non-slip mat is a component made of rubber materials.

5. The buffer device of the pressure gauge of the heat pump unit according to claim 1, characterized in that: the side position of the inside of the telescopic cylinder (3) is provided with a vent hole, and the vent hole is arranged around the periphery of the telescopic cylinder (3).

6. The buffer device of the pressure gauge of the heat pump unit according to claim 1, characterized in that: the screw hole is formed in the end, away from the end fixed with the telescopic cylinder (3), of the telescopic rod (4), and the screw hole is screwed with the stud arranged on one side of the clamp (5).