CN215861474U - Compression type air spring auxiliary mounting device - Google Patents
Compression type air spring auxiliary mounting device Download PDFInfo
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- CN215861474U CN215861474U CN202121075397.2U CN202121075397U CN215861474U CN 215861474 U CN215861474 U CN 215861474U CN 202121075397 U CN202121075397 U CN 202121075397U CN 215861474 U CN215861474 U CN 215861474U
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Abstract
The utility model relates to a compression type gas spring auxiliary installation device, which comprises: the base extends along the front-back direction and is used for supporting and placing a compression type gas spring; the ejector rod seat is arranged at the rear side of the base; the ejector rod is telescopically assembled on the ejector rod seat along the front-back direction through a screw rod nut mechanism, and the front end of the ejector rod is used for pushing an external seat arranged at the outer end of a compression type air spring piston rod; and the cylinder body fixing structures are arranged on the base, are positioned in front of the ejector rod seat, are arranged in the front-back direction and are used for fixing the cylinder body of the compression type air spring on the base. When the compression type air spring is used, the cylinder body of the compression type air spring is installed on the base through more than two cylinder body fixing structures, the distance between the action point at the front end of the ejector rod and the cylinder body fixing structures is relatively short, the air spring is guaranteed to have higher rigidity when being pushed, manual alignment operation is not needed during compression, the flow for installing the compression type air spring is reduced, and the installation efficiency of the compression type air spring is improved.
Description
Technical Field
The utility model relates to an auxiliary installation device for a compression type gas spring.
Background
The gas spring is a part capable of realizing functions of supporting, buffering, braking, height and angle adjustment and the like, and is mainly applied to parts such as a cover cap, a door and the like in engineering machinery. The gas spring mainly comprises a piston rod, a piston, a sealing guide sleeve, a filler, a pressure cylinder, a joint and the like, wherein the pressure cylinder is a closed cavity, inert gas or oil-gas mixture is filled in the pressure cylinder, the pressure in the cavity is several times or dozens of times of the atmospheric pressure, and when the gas spring acts, the movement of the piston rod is realized by utilizing the pressure difference existing on the two sides of the piston.
The air springs have different structures and types and are used for meeting different use requirements, compression type air springs are mainly used on engineering machinery, the air springs mainly play a supporting role, and only have the shortest working position and the longest working position and cannot be automatically stopped in a stroke. In the process of using the gas spring in actual installation, due to the fact that installation space is limited and the thrust of the gas spring is large, installation is difficult without tools, and therefore an auxiliary installation device is needed to be used for assisting the compression type gas spring to be installed on corresponding equipment.
The patent of the Chinese utility model with the publication number of CN210335830U discloses a mounting tool for a double-lug type compressed gas spring, which comprises a bracket, wherein the bracket is of a groove-shaped structure and is used for supporting the double-lug type compressed gas spring, one end of the bracket is fixedly provided with a movable buckle, and the movable buckle is detachably mounted with the bracket through a bolt so as to fix and limit the end part of a piston rod of the double-lug type compressed gas spring; the other end of support is equipped with the ejector pin seat, is equipped with the screw hole on the ejector pin seat, supplies full thread ejector pin to pass therefrom, and the one end that the ejector pin passed the directional ears formula compression air spring of ejector pin seat is equipped with the end nut, and the end nut contacts with the one end roof pressure of ears formula compression air spring's cylinder body, through rotatory ejector pin, makes the ejector pin impel towards the direction of ears formula compression air spring, and the end nut top that the ejector pin pushed up ears formula compression air spring this moment, and then compresses ears formula compression air spring to suitable position to on installing corresponding equipment with ears formula compression air spring.
However, in the process of assisting in installing the double-lug type compressed gas spring, because only one end of the piston rod is limited and fixed, and the piston rod is pushed from the other end, after the piston rod is extended, the whole size is too long, only at two ends, before pushing, the end part of the cylinder body needs to be manually aligned with the ejector rod, the double-lug type compressed gas spring and the ejector rod are in the same line, the ejector rod can effectively push and compress the double-lug type compressed gas spring, the alignment operation mostly depends on manual experience, the installation work is complex, the workload is large, the damage to the gas spring in the compression process is inconsistent, and the consistency of the compressed spring cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a compression type gas spring auxiliary installation device, which solves the technical problem that in the prior art, the compression type gas spring auxiliary installation device only limits and fixes one end of a compression type gas spring, so that manual alignment operation is required.
In order to achieve the purpose, the technical scheme of the auxiliary installation device for the compression type gas spring provided by the utility model is as follows: a compression gas spring assisted mounting device comprising:
the base extends along the front-back direction and is used for supporting and placing a compression type gas spring;
the ejector rod seat is arranged at the rear side of the base;
the ejector rod is telescopically assembled on the ejector rod seat along the front-back direction through a screw rod nut mechanism, and the front end of the ejector rod is used for pushing an external seat arranged at the outer end of a compression type air spring piston rod;
and the cylinder body fixing structures are arranged on the base, are positioned in front of the ejector rod seat, are arranged in the front-back direction and are used for fixing the cylinder body of the compression type air spring on the base.
The beneficial effects are that: compared with the mode of fixing two ends in the prior art, the auxiliary mounting device for the compression type gas spring is used for mounting the cylinder body of the compression type gas spring on the base through more than two cylinder body fixing structures, the distance between the action point at the front end of the ejector rod and the cylinder body fixing structures is relatively short, the gas spring is guaranteed to have high rigidity when pushed, deflection deformation is not prone to occurring, guiding stretching and retracting actions of the piston can be met only through guiding of the piston of the gas spring and the cylinder body, manual alignment operation is not needed when compression is conducted, the flow of mounting the compression type gas spring is reduced, and mounting efficiency of the compression type gas spring is improved.
As a further improvement, the cylinder body fixing structure comprises a supporting clamping seat and a pipe clamp, the supporting clamping seat is used for supporting and fixing the cylinder body of the compression type gas spring, and the pipe clamp is used for press-fitting and fixing the cylinder body on the supporting clamping seat so as to fix the cylinder body on the base.
The beneficial effects are that: the cylinder body of the compression type air spring is placed on the supporting clamping seat, the pre-installation effect is achieved, and the pipe clamp is convenient to fix the cylinder body.
As a further improvement, the support clamping seat and the pipe clamp are respectively provided with a threaded hole for installing the support clamping seat and the pipe clamp in a bolt matching manner.
The beneficial effects are that: the supporting clamping seat and the pipe clamp are installed in a matched mode through bolts, and therefore the pipe clamp is convenient to disassemble.
As a further improvement, a supporting groove is arranged on the supporting clamping seat and used for positioning and placing the cylinder body.
The beneficial effects are that: the cylinder body is placed in the mounting groove, so that the cylinder body can be stably supported.
As a further improvement, the supporting groove is a U-shaped groove or a V-shaped groove and is used for supporting and clamping the cylinder body.
The beneficial effects are that: the U-shaped or V-shaped supporting groove increases the contact area between the peripheral surface of the cylinder body and the supporting groove, so that the cylinder body can be more stably placed on the supporting clamping seat.
As a further improvement, the pipe clamp is a U-shaped pipe clamp, the supporting groove is a V-shaped groove, and the U-shaped pipe clamp and the supporting clamp seat are installed in a matched mode.
The beneficial effects are that: the U-shaped pipe clamp enables the outer peripheral surface of the cylinder body and the pipe clamp to obtain a large enough contact area, and the pipe clamp can press the cylinder body more stably.
As a further improvement, the front end of the base is provided with a limiting clamping seat, the limiting clamping seat is provided with a through groove, and one side of the through groove is used for enabling the end part of a cylinder body of the compression type air spring to be in abutting contact so as to limit the compression type air spring in the front-back direction.
The beneficial effects are that: the limiting clamping seat is provided with a through groove for limiting the compression type air spring, so that the limiting structure is simplified.
As a further improvement, the limiting clamping seat, the supporting clamping seat, the ejector rod seat and the base are integrally formed.
The beneficial effects are that: the limiting clamping seat, the supporting clamping seat, the ejector rod seat and the base are integrally formed, and the processing is convenient.
As a further improvement, a threaded hole is formed in the ejector rod seat, an external threaded section is arranged on the ejector rod, and the external threaded section is in threaded fit with the threaded hole to form the feed screw-nut mechanism.
The beneficial effects are that: the ejector rod and the threaded hole in the ejector rod seat form a screw rod nut mechanism, and the ejector rod can realize self-locking through the threaded hole.
Drawings
Fig. 1 is a schematic view of the assembly of the compression type gas spring auxiliary mounting device provided by the utility model.
Description of reference numerals:
1. a base; 2. supporting the card holder; 21. a pipe clamp; 22. a bolt; 23. a support groove; 3. a jack rod seat; 31. a threaded hole; 4. a top rod; 41. an end nut; 5. a limiting clamping seat; 51. a through groove; 6. a cylinder body; 7. a piston rod; 8. and (7) mounting a seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that 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. Without further limitation, elements recited by the phrase "comprising an … …" do not exclude the inclusion of such elements in processes or methods.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
The present invention will be described in further detail with reference to examples.
The utility model provides a compression type gas spring auxiliary installation device, which comprises the following specific embodiment 1:
the auxiliary installation device of the compression type gas spring in the prior art only limits and fixes one end of the compression type gas spring when the compression type gas spring is installed in an auxiliary mode, and pushes the compression type gas spring from the other end, so that after a piston rod extends, the whole size is too long, the rigidity is poor, the compression type gas spring and a push rod need to be aligned manually, and inconsistent damage is caused to the gas spring in the process of compressing the gas spring.
As shown in fig. 1, the auxiliary installation device for the compression-type gas spring comprises a base 1, wherein a cylinder body fixing structure is arranged on the base and used for fixing a cylinder body 6 of the compression-type gas spring on the base 1, a limiting clamping seat 5 is arranged at one end of the base 1 and used for limiting one end of the cylinder body 6 in a supporting mode, and a lead screw nut structure is arranged at the other end of the base 1 and used for pushing an installation seat 8 of the compression-type gas spring.
The base 1 is a plate-shaped structure, and the base 1 is integrally arranged in parallel with the compression type air spring, so that the installation and the compression type air spring are convenient to support.
Be equipped with a plurality of cylinder body fixed knot on base 1 and construct, cylinder body fixed knot constructs and base 1 integrated into one piece, a plurality of cylinder body fixed knot construct and arrange the upper surface at base 1 in proper order along the fore-and-aft direction, cylinder body fixed knot constructs by supporting cassette 2 and pipe strap 21 and constitutes, it is whole blocky structure to support cassette 2, be equipped with support groove 23 on supporting cassette 2, it is the V-arrangement groove to support the groove, a cylinder body 6 for supporting and clamping compression air spring, still be equipped with two screw holes on supporting cassette 2, two screw holes are about supporting groove 23 symmetry, be used for installing through bolt 22 and pipe strap 21 adaptation.
The pipe strap 21 is integrally of a U-shaped structure, the U-shaped pipe strap is pressed on the outer peripheral face of the cylinder body 6 from top to bottom, two threaded holes are formed in the pipe strap 21, the threaded holes in the U-shaped pipe strap correspond to the threaded holes in the supporting clamp seat 2 one by one, and the U-shaped pipe strap and the supporting clamp seat 2 are fixedly installed through bolts 22 and used for fixing the cylinder body 6 on the base 1 in a pressing mode.
The other end of base 1 is equipped with ejector pin seat 3, ejector pin seat 3 and base 1 integrated into one piece, is equipped with screw hole 31 on the ejector pin seat 3 for supply ejector pin 4 to adorn soon.
The outer peripheral surface of the ejector rod 4 is provided with an external thread, the external thread extends on the ejector rod 4 in the front-back direction, one end of the ejector rod 4, facing the compression type gas spring, is used for being in jacking contact with the mounting seat 8 at the end part of the piston rod 7, one end of the ejector rod 4, facing away from the compression type gas spring, is provided with an end nut 41, and the end nut 41 is used for rotating corresponding tools, so that the ejector rod 4 pushes the piston rod 7 to move towards the cylinder body 6.
The nut screw rod structure comprises a threaded hole 31 on the ejector rod seat 3 and an external thread section on the peripheral surface of the ejector rod 4, and is used for pushing the piston rod 7 and compressing the mounting seat 8 at the end part of the piston rod 7 to a proper position.
When the compression type gas spring is installed, the compression type gas spring is firstly placed on the auxiliary installation device of the compression type gas spring, the cylinder body 6 is clamped in the supporting groove 23 of the supporting clamping seat 2, the end part of the cylinder body 6 is pressed against the limiting clamping seat 5, then the pipe clamp 21 is correspondingly installed on each supporting clamping seat 2, the cylinder body 6 is pressed on the base 1, then the ejector rod 4 is screwed into the threaded hole 31 of the ejector rod seat 3, the end nut 41 on the ejector rod 4 is rotated by a spanner, the ejector rod 4 pushes the piston rod 7 to be compressed towards the direction of the cylinder body 6 until the installation seat 8 at the end part of the piston rod 7 is compressed to a proper position, then the installation seats 8 at the two ends of the compression type gas spring are correspondingly installed on the corresponding positions of the corresponding equipment, then the end nut 41 is rotated in the opposite direction, the ejector rod 4 is withdrawn from the ejector rod seat 3, finally the pipe clamp 21 is removed from the supporting clamping seat 2, and the auxiliary installation device is separated from the compression type gas spring, the installation of the compression type gas spring can be completed.
When the auxiliary installation device for the compressed gas spring is used for assisting in installing the compressed gas spring, the cylinder body of the compressed gas spring is fixed in a multi-position mode, and the cylinder body of the compressed gas spring is fixed on the base, so that the compressed gas spring can obtain enough rigidity, manual alignment operation is not needed during compression, guiding compression can be achieved by the gas spring, the flow of installing the compressed gas spring is reduced, the installation efficiency of the compressed gas spring is improved, and the installation efficiency of the compressed gas spring is improved.
The utility model provides a compression type gas spring auxiliary installation device, which comprises the following specific embodiment 2:
the present embodiment is different from embodiment 1 mainly in that: in embodiment 1, when the push rod pushes the piston rod, one end of the push rod facing the piston rod directly contacts with the mounting seat in a pressing manner, so as to push the mounting seat to a proper position. In this embodiment, the nut is rotated towards one end of the piston rod at the ejector rod, and when the ejector rod pushes the piston rod, the ejector rod is in constant pressure contact with the mounting seat through the nut, so that the contact area between the ejector rod and the mounting seat is increased, and the ejector rod can push the piston rod to a proper position more easily.
The utility model provides a compression type gas spring auxiliary installation device, which comprises the following specific embodiment 3:
the present embodiment is different from embodiment 1 mainly in that: in embodiment 1, the limit clamping seat is arranged at the end part of the base to support and limit the end part of the cylinder body. In this embodiment, the base is not provided with a limiting clamping seat, the inner surfaces of the supporting grooves of the plurality of supporting clamping seats and the inner surfaces of the pipe clamps are provided with anti-slip grains, the supporting clamping seats are installed in a matched mode with the pipe clamps to support the cylinder body in a limiting mode, and the anti-slip grains are in direct contact with the outer peripheral surface of the cylinder body to limit the cylinder body in the front-back direction when the ejector rod pushes the compression piston rod.
The utility model provides a compression type gas spring auxiliary installation device, which comprises the following specific embodiments in part by weight:
the present embodiment is different from embodiment 1 mainly in that: in embodiment 1, an end nut is disposed at an end of the ejector rod opposite to the piston rod, and the end nut is rotated by a corresponding tool, so that the ejector rod moves toward the piston rod, and the ejector rod pushes the piston rod. In this embodiment, no end nut is arranged on the ejector rod, a cylindrical handle is arranged at one end of the ejector rod, which faces away from the piston rod, and the cylindrical handle and the ejector rod are arranged perpendicularly.
The utility model provides a compression type gas spring auxiliary installation device, which comprises the following specific embodiment 5:
the present embodiment is different from embodiment 1 mainly in that: in embodiment 1, the support clamping seat is installed in a manner of being adapted to the pipe clamp, threaded holes are formed in the support clamping seat and the pipe clamp, a cylinder body of the compression-type gas spring is placed in a support groove of the support clamping seat first for positioning and preassembling, and then the pipe clamp and the support clamping seat are fixed together through a bolt so as to press-fit the cylinder body on the base. In this embodiment, the support clamping seat is installed in a matching manner with the pressing plate, the pressing plate is specifically of an n-shaped structure, a threaded hole is formed in the n-shaped structure, the cylinder body of the compression type air spring is placed in the support groove of the support clamping seat firstly for positioning and preassembling, and then the pressing plate and the support clamping seat are fixed together through a bolt, so that the top of the pressing plate is in abutting contact with the outer peripheral surface of the cylinder body, and the cylinder body is pressed on the base.
The embodiment 6 of the auxiliary mounting device for a compression gas spring provided by the utility model comprises:
the present embodiment is different from embodiment 1 mainly in that: in embodiment 1, the base is provided with a supporting clamping seat, the supporting clamping seat is provided with a threaded hole and a supporting groove, the supporting groove is used for supporting and placing the cylinder body, and the pipe clamp and the supporting clamping seat are installed together through a bolt in a matching manner so as to fix and press-fit the cylinder body on the base. In this embodiment, not set up the support cassette on the base, after the cylinder body was placed on the base, fixed the cylinder body on the base through a plurality of clamps, a plurality of clamps were arranged along the fore-and-aft direction in proper order.
Finally, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments without departing from the inventive concept, or some of the technical features may be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A compression gas spring assisted mounting device comprising:
the base (1), the base (1) extends along the fore-and-aft direction, is used for supporting and placing the compressed gas spring;
the ejector rod seat (3) is arranged at the rear side of the base (1);
the ejector rod (4) is assembled on the ejector rod seat (3) in a telescopic mode along the front-back direction through a screw rod nut mechanism, and the front end of the ejector rod (4) is used for pushing a mounting seat (8) arranged at the outer end of a compression type air spring piston rod (7);
it is characterized by also comprising:
the cylinder body fixing structure is arranged on the base (1), is positioned in front of the ejector rod seat (3), and is more than two arranged in the front-back direction and used for fixing the cylinder body (6) of the compression type gas spring on the base (1).
2. A compressive gas spring auxiliary mounting device according to claim 1, wherein the cylinder body (6) fixing structure comprises a supporting clamping seat (2) and a pipe clamp (21), the supporting clamping seat (2) is used for supporting and fixing the cylinder body (6) of the compressive gas spring, and the pipe clamp (21) is used for press-fitting and fixing the cylinder body (6) on the supporting clamping seat (2) so as to fix the cylinder body (6) on the base (1).
3. The auxiliary mounting device for the compression gas spring as claimed in claim 2, wherein the support clamping seat (2) and the pipe clamp (21) are respectively provided with a threaded hole for mounting the support clamping seat (2) and the pipe clamp in a matching manner through a bolt (22).
4. A compressive gas spring auxiliary mounting device according to claim 2 or 3, characterized in that the support clamping seat (2) is provided with a support groove (23) for positioning and placing the cylinder body (6).
5. A compressive gas spring auxiliary mounting device according to claim 4, characterized in that the support groove (23) is a U-shaped groove or a V-shaped groove for supporting clamping of the cylinder body (6).
6. A compression type gas spring auxiliary mounting device according to claim 5, characterized in that the pipe clamp (21) is a U-shaped pipe clamp, the supporting groove (23) is a V-shaped groove, and the U-shaped pipe clamp is mounted with the supporting clamp seat (2) in a matching mode.
7. A compression type auxiliary mounting device for a gas spring as claimed in claim 2, wherein the front end of the base (1) is provided with a limiting clamping seat (5), the limiting clamping seat (5) is provided with a through groove (51), and one side of the through groove (51) is used for enabling the end of the cylinder body (6) of the compression type gas spring to be in abutting contact with each other so as to limit the compression type gas spring in the front-back direction.
8. A compressive gas spring auxiliary mounting device according to claim 7, wherein the limiting clamping seat (5), the supporting clamping seat (2) and the ejector rod seat (3) are integrally formed with the base (1).
9. A compressive gas spring auxiliary mounting device according to any one of claims 1 to 3, wherein a threaded hole (31) is provided on the ejector rod seat (3), and an externally threaded section is provided on the ejector rod (4), which is screw-engaged with the threaded hole to form the feed screw-nut mechanism.
10. A compressive gas spring auxiliary mounting device according to any one of claims 5 to 8, wherein a threaded hole (31) is provided on the ejector rod seat (3), and an externally threaded section is provided on the ejector rod (4), which is screw-engaged with the threaded hole to form the feed screw-nut mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075397.2U CN215861474U (en) | 2021-05-19 | 2021-05-19 | Compression type air spring auxiliary mounting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075397.2U CN215861474U (en) | 2021-05-19 | 2021-05-19 | Compression type air spring auxiliary mounting device |
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| CN215861474U true CN215861474U (en) | 2022-02-18 |
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| CN202121075397.2U Active CN215861474U (en) | 2021-05-19 | 2021-05-19 | Compression type air spring auxiliary mounting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123760A (en) * | 2024-05-07 | 2024-06-04 | 上海陛通半导体能源科技股份有限公司 | Gas spring mounting jig and mounting method |
-
2021
- 2021-05-19 CN CN202121075397.2U patent/CN215861474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123760A (en) * | 2024-05-07 | 2024-06-04 | 上海陛通半导体能源科技股份有限公司 | Gas spring mounting jig and mounting method |
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