CN215908159U - Anti-collision hydraulic oil cylinder protection device - Google Patents
Anti-collision hydraulic oil cylinder protection device Download PDFInfo
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- CN215908159U CN215908159U CN202122602316.6U CN202122602316U CN215908159U CN 215908159 U CN215908159 U CN 215908159U CN 202122602316 U CN202122602316 U CN 202122602316U CN 215908159 U CN215908159 U CN 215908159U
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Abstract
The utility model discloses an anti-collision hydraulic oil cylinder protection device which comprises a protection box, a protection cover and a hydraulic oil cylinder, wherein the protection cover is installed at the upper end of the protection box, a fastening buckle is arranged on the inner side of the protection box, the hydraulic oil cylinder is installed on the inner side of the protection box and is fixed through the fastening buckle, first extension springs are arranged at the bottom of the outer side of the hydraulic oil cylinder and the bottom of the inner side of the protection box, a plurality of pressure alarms are arranged on the outer side wall of the protection box, a second extension spring is arranged on one outward side of each pressure alarm, the top of each second extension spring is connected with an anti-collision plate, and a foam anti-collision body is arranged on the outer side wall of the protection box in a surrounding mode. According to the utility model, the pressure alarm is arranged on the outer side of the protective box, the tail end of the second extension spring is connected with the anti-collision plate, when the protective box is collided by external pressure, the second extension spring can protect the protective box against stress, and the protective box is provided with the foam anti-collision body which can absorb energy and protect the protective box; be equipped with first extension spring between protective housing bottom and the hydraulic cylinder, can prevent the collision of pneumatic cylinder and protective housing.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinders, in particular to an anti-collision hydraulic cylinder protection device.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary. When using, the existing hydraulic oil cylinder lacks an effective protective device, and after the hydraulic oil cylinder is damaged, the installation and the disassembly are time-consuming and labor-consuming.
Chinese patent (No. CN211501176U), it discloses a hydraulic cylinder protector, installs the protective cover through the protective housing upper end, and the protective cover lower extreme both sides all are equipped with the gag lever post, and the cartridge has the support on the gag lever post, and the one end fixed connection protective housing that the support is close to the protective housing, and the cartridge has the movable rod all on the support, and the spring all is equipped with on the one side that the movable rod kept away from the gag lever post, and the one end that the movable rod kept away from the support all is equipped with the pull block, be equipped with hydraulic cylinder in the protective housing, install the lead screw on the protective housing left side, correspond the hydraulic cylinder lower extreme on the lead screw left and right sides and all install the base. The utility model discloses a through the piece that draws of pulling both sides, drive movable rod and stopper to one side removal of keeping away from the protective housing, make the stopper keep away from the gag lever post, take the protective cover out from the support, rotate the knob and drive the lead screw and rotate, make the base of both sides keep away from hydraulic cylinder, the installation and the dismantlement of the hydraulic cylinder of being convenient for, labour saving and time saving improve work efficiency.
The scheme still has some shortcomings in application, because the service environment of the hydraulic oil cylinder is complex, the problem of collision easily exists, meanwhile, the accident of flying over the cylinder cover happens occasionally, potential safety hazards possibly exist in the welding line of the cylinder barrel and the cylinder cover, and operators worry about the situation that the cylinder cover is flying over to hurt people and objects in case of the cracking of the welding line. Therefore, there is a need to further improve the utility of hydraulic cylinder guards.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an anti-collision hydraulic oil cylinder protection device, which mainly aims to overcome the defects in the prior art.
The technical scheme adopted by the utility model is as follows:
an anti-collision hydraulic oil cylinder protection device comprises a protection box, a protection cover and a hydraulic oil cylinder, wherein the upper end of the protection box is provided with the protection cover, the left side and the right side of the protection cover are respectively provided with a clamping block, the lower end of the clamping block is provided with a bolt, the left side and the right side of the upper part of the protective box are provided with adaptive bolt through holes, the bolt is inserted into the bolt through hole for fastening, the upper part and the lower part of the inner side of the protective box are symmetrically provided with fastening buckles, the hydraulic oil cylinder is arranged on the inner side of the protective box and is fixed by the fastening buckle, a first extension spring is arranged between the bottom of the hydraulic oil cylinder and the bottom of the inner side of the protective box, a plurality of pressure alarms are arranged on the outer side walls of the left side and the right side of the protective box, the outward side of the pressure alarm is provided with a second extension spring, the top of the second extension spring is connected with an anti-collision plate, and the outer side wall of the protective box is annularly provided with a foam anti-collision body.
Furthermore, the number of the pressure alarm devices and the number of the second extension springs are four, and the four pressure alarm devices and the four second extension springs are respectively and correspondingly arranged on the upper portion and the lower portion of the left side and the right side of the protection box.
Furthermore, the top of the protective cover is provided with a foam anti-collision body.
Furthermore, the middle of the front surface and the back surface of the protective box are provided with vent holes.
Furthermore, a pressure alarm is arranged in the middle of the outer side of the bottom of the protection box.
Furthermore, an opening is arranged in the middle of the protective cover, and a rubber ring is sleeved on the opening.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. firstly, fixing a hydraulic oil cylinder by arranging a fastening buckle on the inner side wall of a protective box; then, pressure alarms are respectively arranged at the upper part and the lower part of the left side and the right side of the protection box, a second extension spring is arranged at the outward side of the pressure alarm, the tail end of the second extension spring is connected with an anti-collision plate, the protection box can be subjected to stress protection according to the characteristics of the spring when being collided by external pressure, and meanwhile, the pressure alarm is extruded by the second extension spring, so that a buzzing alarm prompt can be generated, and multiple collisions are prevented; and finally, foam anti-collision bodies are arranged on the outer side of the protective box and the top of the protective cover, so that collision energy is effectively released, and the device is further protected.
2. The first extension springs are arranged at the bottom of the inner side of the protective box and the bottom of the hydraulic oil cylinder and are arranged in a bilateral symmetry mode, so that the hydraulic cylinder and the bottom of the protective box can be prevented from colliding, the situations that a cylinder cover is broken off inside the protective box to cause injury to personnel and equipment are avoided, and the safety of the hydraulic cylinder is improved.
Drawings
Fig. 1 is a front view of the present invention.
FIG. 2 is a schematic view showing a connection structure of the shield box, the foam impact preventer, the pressure alarm, the second extension spring and the impact preventing plate according to the present invention.
Fig. 3 is a schematic top view of the present invention.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, an anti-collision hydraulic cylinder protection device comprises a protection box 1, a protection cover 2 and a hydraulic cylinder 3, wherein the protection cover 2 is installed at the upper end of the protection box 1, clamping blocks 4 are respectively arranged at the left side and the right side of the protection cover 2, bolts 5 are arranged at the lower ends of the clamping blocks 4, bolt through holes 6 which are adaptive to each other are arranged at the left side and the right side of the upper portion of the protection box 1, the bolts 5 are adaptive to the bolt through holes 6 for fastening, fastening buckles 7 are symmetrically arranged at the left side and the right side of the upper portion and the lower portion of the inner side of the protection box 1, the hydraulic cylinder 3 is installed at the inner side of the protection box 1 and fixed through the fastening buckles 7, a first extension spring 8 is arranged between the bottom of the hydraulic cylinder 3 and the bottom of the inner side of the protection box 1, a plurality of pressure alarms 9 are arranged on the outer side walls of the left side and the right side of the protection box 1, a second extension spring 10 is arranged at one outward side of the pressure alarms 9, the top of the second extension spring 10 is connected with an anti-collision plate 11, and the outer side wall of the protective box 1 is annularly provided with a foam anti-collision body 12.
Furthermore, the number of the pressure alarm 9 and the second extension spring 10 is four, and the four are respectively and correspondingly arranged at the upper part and the lower part of the left side and the right side of the protection box 1.
Further, a foam bumper 12 is disposed on the top of the protective cover 2.
Furthermore, the middle of the front surface and the back surface of the protective box 1 are provided with vent holes 13.
Furthermore, a pressure alarm 91 is arranged in the middle of the outer side of the bottom of the protection box 1.
Furthermore, an opening 14 is formed in the middle of the protective cover 2, and a rubber ring 15 is sleeved on the opening 14.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. firstly, fixing a hydraulic oil cylinder by arranging a fastening buckle on the inner side wall of a protective box; then, pressure alarms are respectively arranged at the upper part and the lower part of the left side and the right side of the protection box, a second extension spring is arranged at the outward side of the pressure alarm, the tail end of the second extension spring is connected with an anti-collision plate, the protection box can be subjected to stress protection according to the characteristics of the spring when being collided by external pressure, and meanwhile, the pressure alarm is extruded by the second extension spring, so that a buzzing alarm prompt can be generated, and multiple collisions are prevented; and finally, foam anti-collision bodies are arranged on the outer side of the protective box and the top of the protective cover, so that collision energy is effectively released, and the device is further protected.
2. The first extension springs are arranged at the bottom of the inner side of the protective box and the bottom of the hydraulic oil cylinder and are arranged in a bilateral symmetry mode, so that the hydraulic cylinder and the bottom of the protective box can be prevented from colliding, the situations that a cylinder cover is broken off inside the protective box to cause injury to personnel and equipment are avoided, and the safety of the hydraulic cylinder is improved.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications of the present invention using this concept shall fall within the scope of infringing the present invention.
Claims (6)
1. The utility model provides a hydraulic cylinder protector of anticollision formula, includes protective housing, protective cover and hydraulic cylinder, its characterized in that: the protective cover is installed to the protective box upper end, the protective cover left and right sides all is equipped with the joint piece, and this joint piece lower extreme is equipped with the bolt, the protective box upper portion left and right sides is equipped with the bolt perforation of adaptation, the bolt adaptation is worn to establish the bolt perforation fastening, the inboard upper portion of protective box and lower part bilateral symmetry are equipped with the fastening buckle, hydraulic cylinder install in the protective box inboard just pass through the fastening buckle is fixed, the hydraulic cylinder bottom with be equipped with first extension spring between the inboard bottom of protective box, the protective box left and right sides lateral wall is equipped with a plurality of pressure alarm, and the outside one side of this pressure alarm is equipped with the second and extends the spring, and this second extends the spring top and is connected with an anticollision board, the protective box lateral wall ring is equipped with the foam anticollision body.
2. An impact protected hydraulic ram guard according to claim 1 wherein: the pressure alarm and the second extension springs are four in number and are respectively and correspondingly arranged at the upper part and the lower part of the left side and the right side of the protective box.
3. An impact protected hydraulic ram guard according to claim 1 wherein: and a foam anti-collision body is arranged at the top of the protective cover.
4. An impact protected hydraulic ram guard according to claim 1 wherein: the middle of the front surface and the back surface of the protection box is provided with a ventilation hole.
5. An impact protected hydraulic ram guard according to claim 1 wherein: and a pressure alarm is arranged in the middle of the outer side of the bottom of the protection box.
6. An impact protected hydraulic ram guard according to claim 1 wherein: an opening is arranged in the middle of the protective cover, and a rubber ring is sleeved at the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602316.6U CN215908159U (en) | 2021-10-28 | 2021-10-28 | Anti-collision hydraulic oil cylinder protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602316.6U CN215908159U (en) | 2021-10-28 | 2021-10-28 | Anti-collision hydraulic oil cylinder protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215908159U true CN215908159U (en) | 2022-02-25 |
Family
ID=80313095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122602316.6U Active CN215908159U (en) | 2021-10-28 | 2021-10-28 | Anti-collision hydraulic oil cylinder protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215908159U (en) |
-
2021
- 2021-10-28 CN CN202122602316.6U patent/CN215908159U/en active Active
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