CN211501167U - Hydraulic cylinder assembly with long service life and capability of avoiding bending of telescopic rod in swinging mode - Google Patents
Hydraulic cylinder assembly with long service life and capability of avoiding bending of telescopic rod in swinging mode Download PDFInfo
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- CN211501167U CN211501167U CN202020189052.9U CN202020189052U CN211501167U CN 211501167 U CN211501167 U CN 211501167U CN 202020189052 U CN202020189052 U CN 202020189052U CN 211501167 U CN211501167 U CN 211501167U
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- cylinder body
- loop bar
- telescopic
- supporting shoe
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Abstract
The utility model discloses a pneumatic cylinder assembly that telescopic link swing was buckled is avoided in high life, including pneumatic cylinder body, flexible loop bar, supporting shoe and connecting axle, the internal surface bonding of pneumatic cylinder body is connected with the dust ring, and the inboard of pneumatic cylinder body runs through and install flexible loop bar to flexible loop bar is connected with the dust ring, the storage tank has been seted up to the surface of pneumatic cylinder body, and the outside nestification of storage tank installs the supporting shoe to the supporting shoe is connected with the pneumatic cylinder body, the terminal fixedly connected with nested ring of supporting shoe, and nested ring is connected with the surface of flexible loop bar, the haulage rope is installed to the lower extreme nestification of supporting shoe. This pneumatic cylinder assembly that telescopic link swing was buckled is avoided in high life, and the supporting shoe will be stable provides horizontal holding power to the displacement of flexible loop bar to the stability of activity of telescopic link is strengthened to the material through its strengthening rib, the phenomenon that the swing appeared buckling under the too big condition of its pressurized is avoided.
Description
Technical Field
The utility model relates to a pneumatic cylinder assembly technical field specifically is a pneumatic cylinder assembly that telescopic link swing was buckled is avoided in high life.
Background
The pneumatic cylinder supports flexible equipment through hydraulic power to the body of rod, and it is widely used in each industry field, very big simplification user's labour, and current pneumatic cylinder assembly still has certain use defect, just for example:
1. when the position of the telescopic rod is adjusted by the existing hydraulic cylinder assembly, if the stress degree is too large, the telescopic rod is easy to have a bad phenomenon of swinging and bending, and further certain use defects exist;
2. the existing hydraulic cylinder assembly does not have a good guiding effect, and is easy to have a deflection phenomenon when the supporting strength is too large, so that certain potential safety hazards exist in the hydraulic cylinder assembly.
Aiming at the problems, innovative design is urgently needed on the basis of the original hydraulic cylinder assembly structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic cylinder assembly that telescopic link swing was buckled is avoided in high life to if the atress degree that proposes among the above-mentioned background art is too big easily makes the telescopic link appear the bad phenomenon that the swing was bent, does not possess better direction effect, supports the problem that the crooked phenomenon easily appears when intensity is too big.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic cylinder assembly with a long service life and capable of avoiding bending of a telescopic rod in a swinging mode comprises a hydraulic cylinder body, a telescopic loop rod, a supporting block and a connecting shaft, wherein a dustproof ring is connected to the inner surface of the hydraulic cylinder body in a bonding mode, the telescopic loop rod is installed on the inner side of the hydraulic cylinder body in a penetrating mode and connected with the dustproof ring, a containing groove is formed in the outer surface of the hydraulic cylinder body, the supporting block is installed on the outer side of the containing groove in a nesting mode, the supporting block is connected with the hydraulic cylinder body in a nesting mode, a nesting ring is fixedly connected to the tail end of the supporting block and connected with the outer surface of the telescopic loop rod, a traction rope is installed on the lower end of the supporting block in a nesting mode and connected with the inner surface of the hydraulic cylinder body, the connecting shaft is installed on the, and the outer end of the torsion spring is connected with the inner surface of the hydraulic cylinder body, and the outer end of the movable rod is nested with a guide roller.
Preferably, the hydraulic cylinder body is connected with the dust ring in an adhesive manner, and the hydraulic cylinder body forms a telescopic structure with the telescopic sleeve rod through the dust ring.
Preferably, the supporting shoe passes through the storage tank and constitutes sliding structure with the outer end of pneumatic cylinder body, and the end symmetry of supporting shoe is provided with 2 haulage ropes to the supporting shoe is HDPE strengthening rib material.
Preferably, the end of the nesting ring and the end of the supporting block are of an integrated structure, and the nesting ring is in through connection with the outer surface of the telescopic sleeve rod.
Preferably, the movable rod forms a rotating structure with the tail end of the hydraulic cylinder body through a traction rope, and the movable rod forms an elastic structure with the connecting shaft through a torsion spring.
Preferably, the guide roll is provided with 2 groups about the central point symmetry of movable rod, and the surface of guide roll is laminated with the surface of flexible loop bar mutually to the guide roll is elastic rubber material.
Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic cylinder assembly with long service life can avoid the telescopic rod from swinging and bending;
1. the telescopic sleeve rod is provided with a movable supporting block, when the telescopic sleeve rod is subjected to position stretching through hydraulic transmission of the hydraulic cylinder body, the telescopic sleeve rod and the supporting block at the outer end are subjected to transverse position stretching adjustment, so that transverse supporting force is stably provided for displacement of the telescopic sleeve rod, the stability of the telescopic rod is enhanced through the material of the reinforcing ribs, and the phenomenon of swinging and bending under the condition of overlarge pressure is avoided;
2. be provided with the guide roll of symmetric distribution, along with the supporting shoe carries out the position activity, it will drive the stable angle of carrying on rotation of guide roll of symmetric distribution through the haulage rope to laminating to the surface of flexible loop bar, further carry out direction support work to its activity, avoid its phenomenon that the incline appears, the effectual life who improves the device.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side sectional view of the support block of the present invention;
FIG. 3 is a schematic side sectional view of the telescopic rod of the present invention;
figure 4 is the utility model discloses nested ring looks sideways at the structural schematic.
In the figure: 1. a hydraulic cylinder body; 2. a dust ring; 3. a telescopic loop bar; 4. a containing groove; 5. a support block; 6. nesting rings; 7. a hauling rope; 8. a connecting shaft; 9. a movable rod; 10. a torsion spring; 11. and a guide roller.
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 a technical solution: a hydraulic cylinder assembly with long service life and capability of avoiding swinging and bending of a telescopic rod comprises a hydraulic cylinder body 1, a dust ring 2, a telescopic loop bar 3, a containing groove 4, a supporting block 5, a nested ring 6, a traction rope 7, a connecting shaft 8, a movable rod 9, a torsion spring 10 and a guide roller 11, wherein the inner surface of the hydraulic cylinder body 1 is connected with the dust ring 2 in an adhesive manner, the telescopic loop bar 3 is arranged on the inner side of the hydraulic cylinder body 1 in a penetrating manner, the telescopic loop bar 3 is connected with the dust ring 2, the containing groove 4 is arranged on the outer surface of the hydraulic cylinder body 1, the supporting block 5 is nested on the outer side of the containing groove 4, the supporting block 5 is connected with the hydraulic cylinder body 1, the tail end of the supporting block 5 is fixedly connected with the nested ring 6, the nested ring 6 is connected with the outer surface of the telescopic loop bar 3, the traction rope, the outer end of the hydraulic cylinder body 1 is provided with a connecting shaft 8 in a penetrating mode, the outer surface of the connecting shaft 8 is fixedly connected with a movable rod 9, the outer surface of the connecting shaft 8 is fixedly connected with a torsion spring 10, the outer end of the torsion spring 10 is connected with the inner surface of the hydraulic cylinder body 1, and the outer end of the movable rod 9 is provided with a guide roller 11 in a nesting mode.
The hydraulic cylinder body 1 is connected with the dust ring 2 in an adhesive manner, the hydraulic cylinder body 1 forms a telescopic structure through the dust ring 2 and the telescopic sleeve rod 3, and the dust ring 2 attached to the telescopic sleeve rod 3 can stably ensure the sealing effect of the device during position movement;
the supporting block 5 and the outer end of the hydraulic cylinder body 1 form a sliding structure through the accommodating groove 4, 2 traction ropes 7 are symmetrically arranged at the tail end of the supporting block 5, and the supporting block 5 is made of HDPE reinforcing ribs, so that when the telescopic loop bar 3 is subjected to position adjustment, the supporting block 5 which is nested and installed can be matched to stably carry out transverse supporting work, and the use stability of the device is further enhanced;
the nested ring 6 and the tail end of the supporting block 5 are of an integrated structure, the nested ring 6 is in through connection with the outer surface of the telescopic sleeve rod 3, and the nested ring 6 integrated with the supporting block 5 can stably perform telescopic support along the outer end of the hydraulic cylinder body 1;
the movable rod 9 passes through haulage rope 7 and the terminal constitution revolution mechanic of pneumatic cylinder body 1, and the movable rod 9 passes through torsion spring 10 and constitutes elastic construction with connecting axle 8, guide roll 11 is provided with 2 groups about the central point symmetry of movable rod 9, and the surface of guide roll 11 is laminated with flexible loop bar 3's surface mutually, and guide roll 11 is the elasticity rubber material, let along with movable rod 9 pivoted guide roll 11, 2 group's guide roll 11 of cooperation that can be stable carry out secondary support work to flexible loop bar 3's surface.
The working principle is as follows: when the hydraulic cylinder assembly with the long service life and the capability of avoiding the swinging and bending of the telescopic rod is used, according to the figures 1 and 2, the device is firstly placed at a position needing to work, the hydraulic cylinder body 1 is butted with driving equipment, when the hydraulic cylinder body 1 provides hydraulic power to drive the telescopic loop bar 3 to perform position telescopic adjustment, the supporting block 5 connected with the outer end of the telescopic loop bar 3 through the nesting ring 6 is subjected to sliding support along the outer surface of the hydraulic cylinder body 1, so that the transverse supporting force is stably provided for the displacement of the telescopic loop bar 3, the stability of the telescopic loop bar 3 is enhanced through the material of the reinforcing ribs, and the swinging and bending phenomenon is avoided under the condition of overlarge pressure;
according to fig. 1, 3 and 4, when the supporting shoe 5 carries out the position activity, it will drive the haulage rope 7 that the end is connected and carry out rolling work in step to drive 2 movable rods 9 that its end is connected and rotate in step in opposite directions, the torsion spring 10 that is connected with its axle head this moment will be in the rolling state, thereby make 2 groups of guide rolls 11 activities to laminating as to the surface of flexible loop bar 3, further carry out direction support work to its activity, increased holistic practicality.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic cylinder assembly that telescopic link swing was buckled is avoided to high life, includes pneumatic cylinder body (1), flexible loop bar (3), supporting shoe (5) and connecting axle (8), its characterized in that: the inner surface of the hydraulic cylinder body (1) is connected with a dust ring (2) in a bonding mode, the inner side of the hydraulic cylinder body (1) is provided with a telescopic loop bar (3) in a penetrating mode, the telescopic loop bar (3) is connected with the dust ring (2), the outer surface of the hydraulic cylinder body (1) is provided with a containing groove (4), a supporting block (5) is embedded and installed on the outer side of the containing groove (4), the supporting block (5) is connected with the hydraulic cylinder body (1), the tail end of the supporting block (5) is fixedly connected with a nested ring (6), the nested ring (6) is connected with the outer surface of the telescopic loop bar (3), the lower end of the supporting block (5) is embedded and installed with a traction rope (7), the traction rope (7) is connected with the inner surface of the hydraulic cylinder body (1), the outer end of the hydraulic cylinder body (1) is provided with a connecting shaft (8) in a, the outer surface of the connecting shaft (8) is fixedly connected with a torsion spring (10), the outer end of the torsion spring (10) is connected with the inner surface of the hydraulic cylinder body (1), and the outer end of the movable rod (9) is nested with a guide roller (11).
2. The hydraulic cylinder assembly capable of avoiding the swinging and bending of the telescopic rod in a long service life according to claim 1, is characterized in that: the hydraulic cylinder body (1) is connected with the dust ring (2) in an adhering mode, and the hydraulic cylinder body (1) and the telescopic sleeve rod (3) form a telescopic structure through the dust ring (2).
3. The hydraulic cylinder assembly capable of avoiding the swinging and bending of the telescopic rod in a long service life according to claim 1, is characterized in that: supporting shoe (5) constitute sliding structure through storage tank (4) and the outer end of pneumatic cylinder body (1), and the end symmetry of supporting shoe (5) is provided with 2 haulage ropes (7) to supporting shoe (5) are HDPE strengthening rib material.
4. The hydraulic cylinder assembly capable of avoiding the swinging and bending of the telescopic rod in a long service life according to claim 1, is characterized in that: the tail ends of the nested ring (6) and the supporting block (5) are of an integrated structure, and the nested ring (6) is in through connection with the outer surface of the telescopic loop bar (3).
5. The hydraulic cylinder assembly capable of avoiding the swinging and bending of the telescopic rod in a long service life according to claim 1, is characterized in that: the movable rod (9) and the tail end of the hydraulic cylinder body (1) form a rotating structure through a traction rope (7), and the movable rod (9) and the connecting shaft (8) form an elastic structure through a torsion spring (10).
6. The hydraulic cylinder assembly capable of avoiding the swinging and bending of the telescopic rod in a long service life according to claim 1, is characterized in that: the guide roll (11) is provided with 2 groups about the central point symmetry of movable rod (9), and the surface of guide roll (11) is laminated with the surface of flexible loop bar (3) mutually to guide roll (11) are elastic rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189052.9U CN211501167U (en) | 2020-02-20 | 2020-02-20 | Hydraulic cylinder assembly with long service life and capability of avoiding bending of telescopic rod in swinging mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020189052.9U CN211501167U (en) | 2020-02-20 | 2020-02-20 | Hydraulic cylinder assembly with long service life and capability of avoiding bending of telescopic rod in swinging mode |
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| Publication Number | Publication Date |
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| CN211501167U true CN211501167U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020189052.9U Active CN211501167U (en) | 2020-02-20 | 2020-02-20 | Hydraulic cylinder assembly with long service life and capability of avoiding bending of telescopic rod in swinging mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264454A (en) * | 2021-04-26 | 2021-08-17 | 嘉善惠丰机械有限公司 | Engine hanging bracket convenient to adjust and used for repair |
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2020
- 2020-02-20 CN CN202020189052.9U patent/CN211501167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264454A (en) * | 2021-04-26 | 2021-08-17 | 嘉善惠丰机械有限公司 | Engine hanging bracket convenient to adjust and used for repair |
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