CN214093487U

CN214093487U - Oil pipe connecting assembly for lubricating system

Info

Publication number: CN214093487U
Application number: CN202022871849.XU
Authority: CN
Inventors: 谢文波
Original assignee: Taizhou Bao Yu Mechanical And Electrical Co ltd
Current assignee: Taizhou Bao Yu Mechanical And Electrical Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-31
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to a coupling assembling technical field specifically is an oil pipe coupling assembling for lubricating system, including first oil pipe, two sets of installation limiting plates of first oil pipe left upper and lower both ends symmetry fixedly connected with, the second fluting has all been seted up to the left upper and lower both ends of installation limiting plate symmetry, the equal fixedly connected with second slide bar in the inboard middle part of second fluting, the equal sliding connection of second slide bar outer wall has the second slider, the third spring has all been welded at the inboard middle part of second slider, the third spring is kept away from second slider one end and all is welded at second fluting inner wall middle part, encircle on the outer wall of second slide bar at third spring middle part everywhere. The utility model discloses can be comparatively convenient and stable insert each other between first oil pipe and the second oil pipe and establish the connection, ensure the work efficiency of device in the use, further ensure practicality and the maneuverability of device in the use.

Description

Oil pipe connecting assembly for lubricating system

Technical Field

The utility model relates to a coupling assembling technical field specifically is an oil pipe coupling assembling for lubricating system.

Background

In a hydraulic system, oil pipe connecting pieces of various specifications are required for connection among an oil pipe, an oil cylinder and a valve block, sealing rings or sealing gaskets are usually added among the oil pipe joint, the oil pipe, the oil cylinder and the valve block to prevent leakage of the oil pipe joint, and the oil pipe connecting assembly for the lubricating system in the present society basically meets the requirements of people, but still has some problems.

When a traditional sealing ring or a traditional sealing gasket is used, the sealing ring or the sealing gasket is greatly influenced by oil pressure and oil temperature, and when the oil pressure and the oil temperature are high, abrasion easily occurs, so that leakage is caused, and the working efficiency of the device in the using process is influenced, so that the problem is solved by the oil pipe connecting assembly for the lubricating system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil pipe coupling assembling for lubricating system to solve traditional coupling assembling that proposes in the above-mentioned background art and appear wearing and tearing easily in the use, thereby lead to the problem of leaking.

In order to achieve the above object, the utility model provides a following technical scheme: an oil pipe connecting assembly for a lubricating system comprises a first oil pipe, wherein two groups of installation limiting plates are symmetrically and fixedly connected to the upper and lower left ends of the first oil pipe, second grooves are symmetrically formed in the upper and lower left ends of the installation limiting plates, second sliding rods are fixedly connected to the middle of the inner sides of the second grooves, second sliding blocks are slidably connected to the outer walls of the second sliding rods, third springs are welded to the middle of the inner sides of the second sliding blocks, one ends, far away from the second sliding blocks, of the third springs are welded to the middle of the inner walls of the second grooves, the middle of the third springs are encircled on the outer walls of the second sliding rods, third pull rods are fixedly connected to the middle of the left sides of the second sliding blocks, third limiting insertion rods are fixedly connected to the middle of the inner sides of the third pull rods, the top ends of the inner sides of the third limiting insertion rods penetrate through the outer walls of connecting pipe sleeves and are inserted into the inner sides of second fixing insertion blocks, the top end of the right side of the second fixed insert is fixedly connected to the middle of the left side of the mounting limiting plate, the top end of the left side of the second fixed insert is inserted into the outer wall of the right side of the connecting pipe sleeve, and the left side of the connecting pipe sleeve is fixedly connected to the outer wall of the top end of the right side of the second oil pipe.

Preferably, two sets of first fixed inserted blocks of first oil pipe left side symmetry fixedly connected with, and first fixed inserted block left side top all insert and establish on second oil pipe right side outer wall, first fixed inserted block outer wall middle part all inserts and is equipped with first spacing inserted bar, the outer wall fixed connection of the first spacing inserted bar outside top all through connection pipe box is in first pull rod inner wall bottom, first pull rod inner wall bottom all welds and has first spring, the one end that first pull rod was kept away from to first spring all welds on connecting the pipe box outer wall.

Preferably, a third fixed inserting block is inserted at the top end of the left side of the first fixed inserting block, and the top end of the left side of the third fixed inserting block is fixedly connected to the bottom end of the inner wall of a slotted hole formed in the outer wall of the right side of the second oil pipe.

Preferably, the right wall in the first spacing inserted bar outside all inserts and is equipped with the spacing inserted bar of second, and the equal fixed connection in second pull rod left side middle part in the spacing inserted bar right side top of second, the equal fixed connection in first slider outer wall middle part in the inboard bottom of second pull rod, first slider all slides on the outer wall of first slider, the equal fixed connection in first fluting inner wall middle part of first slider, first fluting is all symmetrical to be seted up on the outer wall of connecting pipe box, first slider left side middle part all welds the second spring, the one end that first slider was kept away from to the second spring all welds at first fluting inner wall middle part, encircle on the outer wall of first slider in second spring middle part everywhere.

Preferably, the middle part of the right side of the second pull rod is fixedly connected with pull rings, and the front-view cross sections of the pull rings are circular.

Compared with the prior art, the beneficial effects of the utility model are that:

the oil pipe connecting assembly for the lubricating system is provided with a first oil pipe, a second oil pipe, a first fixed insert block, a first limit insert rod, a first pull rod, a second limit insert rod, a first slide block, a first slide rod, a second spring, a third limit insert rod, a third pull rod, a second slide block, a second slide rod and a third spring, when the first oil pipe and the second oil pipe need to be installed and connected, the third pull rod is pulled to drive the top end of the inner side of the third limit insert rod to move outwards under the mutual matching of the second slide block, the second slide rod and the third spring, then the pull ring is pulled to move towards the right under the mutual matching of the first slide block, the first slide rod and the second spring, so that the driven second limit insert rod on the left side of the second pull rod moves towards the right side, and after the top end of the left side of the second limit insert rod is separated from the limit clamp between the first limit insert rod, at the moment, the first pull rod is pulled at the upper end and the lower end under the elastic action of the first spring to drive the first limiting insertion rod at the bottom end of the first pull rod to move towards the outer wall of the second oil pipe, at the moment, the first fixed insertion block at the left side of the first oil pipe is inserted into the slotted hole formed at the right side of the second oil pipe, at the moment, the first pull rod is firstly loosened, after the bottom end of the inner side of the first limit inserting rod is inserted into the middle part of the outer side of the first fixed inserting block under the action of the elastic potential energy of the first spring, the pull ring is loosened, the top end of the left side of the second limit inserted link finishes the limitation of the position of the first limit inserted link, and finally the third pull rod is loosened, through the structure, the first oil pipe and the second oil pipe can be relatively, conveniently and stably inserted and connected with each other, the working efficiency of the device in the use process is ensured, and the practicability and operability of the device in the use process are further ensured.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the structure in the disassembled state of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a first oil pipe; 2. a second oil pipe; 3. connecting a sleeve; 4. mounting a limiting plate; 5. a first fixed insert; 6. a third fixed insert block; 7. a first limit inserted link; 8. a first pull rod; 9. a first spring; 10. a second limit inserted link; 11. a second pull rod; 12. a pull ring; 13. a first slider; 14. a first slide bar; 15. a first slot; 16. a second spring; 17. a second fixed insert; 18. a third limit inserted link; 19. a third pull rod; 20. a second slider; 21. a second slide bar; 22. a third spring; 23. and a second slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an oil pipe connecting assembly for a lubricating system comprises a first oil pipe 1, wherein two groups of installation limiting plates 4 are symmetrically and fixedly connected to the upper end and the lower end of the left side of the first oil pipe 1, second grooves 23 are symmetrically formed in the upper end and the lower end of the left side of each installation limiting plate 4, a second slide bar 21 is fixedly connected to the middle of the inner side of each second groove 23, a second slide block 20 is slidably connected to the outer wall of each second slide bar 21, a third spring 22 is welded to the middle of the inner side of each second slide block 20, one end, away from each second slide block 20, of each third spring 22 is welded to the middle of the inner wall of each second groove 23, the middle of each third spring 22 is encircled on the outer wall of each second slide bar 21, a third pull bar 19 is fixedly connected to the middle of the left side of each second slide block 20, a third limiting insertion bar 18 is fixedly connected to the middle of the inner side of each third pull bar 19, the top end of the inner side of each third limiting insertion bar 18 is inserted into the outer wall of a pipe sleeve 3 and inserted into the inner side of a second fixed insertion block 17, fixed inserted block 17 right side top fixed connection of second is in the middle part of 4 left sides of installation limiting plate, the fixed inserted block 17 left side top of second is inserted and is established on the right side outer wall of connecting pipe box 3, connecting pipe box 3 left side fixed connection is on the outer wall on 2 right sides tops of second oil pipe, its effect lies in can be comparatively convenient and stable to inserting each other between first oil pipe 1 and the second oil pipe 2 and establish the connection, the work efficiency of device in the use has been ensured, the practicality and the maneuverability of device in the use have further been ensured.

Two sets of first fixed inserted blocks 5 of 1 left side symmetry fixedly connected with of first oil pipe, and 5 left sides tops of first fixed inserted block all insert and establish on 2 right side outer walls of second oil pipe, 5 outer wall middle parts of first fixed inserted block all insert and are equipped with first spacing inserted bar 7, the outer wall fixed connection that all runs through connection pipe box 3 on the top of the 7 outside tops of first spacing inserted bar is in 8 inner wall bottom of first pull rod, 8 inner wall bottom of first pull rod all weld first spring 9, the one end that first spring 9 kept away from first pull rod 8 all welds on connecting pipe box 3 outer wall, its effect lies in can be comparatively stable relatively making install between first oil pipe 1 and the second oil pipe 2 and insert and establish, the stability of device in the use has been ensured.

The top end of the left side of the first fixed inserting block 5 is inserted with a third fixed inserting block 6, the top end of the left side of the third fixed inserting block 6 is fixedly connected with the bottom end of the inner wall of the slotted hole formed in the outer wall of the right side of the second oil pipe 2, the stability of the third fixed inserting block in the inserting process between the first oil pipe 1 and the second oil pipe 2 is guaranteed, and the working efficiency of the device in the using process is further guaranteed.

The right wall in the outside of first spacing inserted bar 7 all inserts and is equipped with the spacing inserted bar 10 of second, and the equal fixed connection in second pull rod 11 left side middle part in the spacing inserted bar 10 right side top of second, the equal fixed connection in first slider 13 outer wall middle part in the inboard bottom of second pull rod 11, first slider 13 all slides on the outer wall of first slider 14, first slider 14 all fixed connection is in first fluting 15 inner wall middle part, first fluting 15 all is symmetrical to be seted up on the outer wall of connecting pipe box 3, first slider 13 left side middle part all has welded second spring 16, the one end that first slider 13 was kept away from to second spring 16 all welds in first fluting 15 inner wall middle part, second spring 16 middle part is all encircleed on the outer wall of first slider 14, its effect lies in can making the stability of connecting first oil pipe 1 and second oil pipe 2 further obtain the guarantee.

The middle part of the right side of the second pull rod 11 is fixedly connected with a pull ring 12, the front section of the pull ring 12 is circular, the second pull rod 11 can be pulled relatively conveniently, and the convenience of the device in the use process is ensured.

The working principle is as follows: when the first oil pipe 1 and the second oil pipe 2 need to be installed and connected, at this time, the third pull rod 19 is pulled to drive the top end of the inner side of the third limit insertion rod 18 to move outwards under the mutual cooperation of the second slide block 20, the second slide rod 21 and the third spring 22, then the pull ring 12 is pulled under the mutual cooperation of the first slide block 13, the first slide rod 14 and the second spring 16 to the right side, so that the second limit insertion rod 10 on the left side of the driven second pull rod 11 moves to the right side, after the top end of the left side of the second limit insertion rod 10 is separated from the limit block between the first limit insertion rod 7, at this time, the first pull rod 8 is pulled at the upper and lower ends under the elastic action of the first spring 9, the first limit insertion rod 7 at the bottom end of the first pull rod 8 is driven to move towards the outer wall of the second oil pipe 2, at this time, the first fixed insertion block 5 on the left side of the first oil pipe 1 is inserted into the groove hole formed on the right side of the second oil pipe 2, at this moment, the first pull rod 8 is loosened, so that the bottom end of the inner side of the first limiting insertion rod 7 is inserted into the middle part of the outer side of the first fixed insertion block 5 under the action of elastic potential energy of the first spring 9, the pull ring 12 is loosened at this moment, the top end of the left side of the second limiting insertion rod 10 is limited to the position of the first limiting insertion rod 7, and finally the third pull rod 19 is loosened, so that the stability of connection of the first oil pipe 1 and the second oil pipe 2 can be further guaranteed, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. An oil pipe coupling assembling for lubricating system, includes first oil pipe (1), its characterized in that: the oil pipe is characterized in that two groups of installation limiting plates (4) are symmetrically and fixedly connected to the upper and lower left ends of the first oil pipe (1), second grooves (23) are symmetrically formed in the upper and lower left ends of the installation limiting plates (4), second sliding rods (21) are fixedly connected to the middle of the inner sides of the second grooves (23), second sliding blocks (20) are slidably connected to the outer walls of the second grooves (23), third springs (22) are welded to the middle of the inner sides of the second sliding blocks (20), one ends, far away from the second sliding blocks (20), of the third springs (22) are welded to the middle of the inner walls of the second grooves (23), the middle portions of the third springs (22) are annularly wound on the outer walls of the second sliding rods (21), third pull rods (19) are fixedly connected to the middle of the left sides of the second sliding blocks (20), and third limiting insertion rods (18) are fixedly connected to the middle of the inner sides of the third pull rods (19), the outer wall that all runs through connection pipe box (3) on the inboard top of third spacing inserted bar (18) is inserted and is established in the fixed inserted block of second (17) inboardly, the fixed inserted block of second (17) right side top fixed connection is at installation limiting plate (4) left side middle part, the fixed inserted block of second (17) left side top is inserted and is established on the right side outer wall of connecting pipe box (3), connect pipe box (3) left side fixed connection on the outer wall on second oil pipe (2) right side top.

2. The oil pipe connecting assembly for a lubricating system according to claim 1, wherein: first oil pipe (1) left side symmetry fixedly connected with two sets of first fixed inserted block (5), and first fixed inserted block (5) left side top all inserts and establish on second oil pipe (2) right side outer wall, first fixed inserted block (5) outer wall middle part all inserts and is equipped with first spacing inserted bar (7), the outer wall fixed connection that first spacing inserted bar (7) outside top all runs through connection pipe box (3) is in first pull rod (8) inner wall bottom, first pull rod (8) inner wall bottom all welds first spring (9), the one end that first pull rod (8) were kept away from in first spring (9) all welds on connection pipe box (3) outer wall.

3. The oil pipe connecting assembly for a lubricating system according to claim 2, wherein: the top end of the left side of the first fixed inserting block (5) is inserted with a third fixed inserting block (6), and the top end of the left side of the third fixed inserting block (6) is fixedly connected to the bottom end of the inner wall of a slotted hole formed in the outer wall of the right side of the second oil pipe (2).

4. The oil pipe connecting assembly for a lubricating system according to claim 2, wherein: a second limit inserted bar (10) is inserted into the right wall of the outer side of the first limit inserted bar (7), the top ends of the right sides of the second limit inserted rods (10) are fixedly connected with the middle part of the left side of the second pull rod (11), the bottom ends of the inner sides of the second pull rods (11) are fixedly connected with the middle part of the outer wall of the first slide block (13), the first sliding blocks (13) slide on the outer wall of the first sliding rod (14), the first sliding rods (14) are fixedly connected to the middle part of the inner wall of the first open slot (15), the first slots (15) are symmetrically arranged on the outer wall of the connecting pipe sleeve (3), the middle part of the left side of the first sliding block (13) is welded with a second spring (16), one end of the second spring (16) far away from the first sliding block (13) is welded in the middle of the inner wall of the first open slot (15), the middle part of the second spring (16) is wound on the outer wall of the first slide bar (14).

5. The oil pipe connecting assembly for a lubricating system according to claim 4, wherein: the middle part of the right side of the second pull rod (11) is fixedly connected with pull rings (12), and the front-view cross sections of the pull rings (12) are all circular rings.