CN218347656U - Emergency operation device of hydraulic hoist - Google Patents
Emergency operation device of hydraulic hoist Download PDFInfo
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- CN218347656U CN218347656U CN202222224728.5U CN202222224728U CN218347656U CN 218347656 U CN218347656 U CN 218347656U CN 202222224728 U CN202222224728 U CN 202222224728U CN 218347656 U CN218347656 U CN 218347656U
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Abstract
The utility model relates to the technical field of emergency operation equipment, in particular to an emergency operation device of a hydraulic hoist, which comprises a shell, wherein an emergency mechanism is arranged inside the shell, handles are respectively arranged on two sides of the center of the front surface of the shell, and a fixed clamp is arranged on the back surface of the shell; emergent mechanism includes the inside sleeve of fixed connection at the casing, telescopic inside sliding connection has the piston board, the bottom fixedly connected with honeycomb duct of sleeve inner wall, the left side of sleeve inner wall and at the top fixedly connected with feed liquor pipe of honeycomb duct, the check valve is all installed to the inside of honeycomb duct and feed liquor pipe, through designing a hydraulic hoist emergency operation device etc. utilizes emergent mechanism among the device to carry hydraulic oil, when having solved current emergency operation device and having poured into hydraulic pressure into hydraulic hoist, the operation is more complicated, the problem that wastes time and energy.
Description
Technical Field
The utility model relates to an emergency operation equipment technical field specifically is a hydraulic hoist emergency operation device.
Background
The hydraulic hoist emergency operation device is equipment for emergency operation of the hydraulic hoist in a shutdown state, but the existing emergency operation device still has the defects, and specifically comprises the following steps: when the existing emergency operation device injects hydraulic pressure into the hydraulic hoist, the operation is complex, and time and labor are wasted.
Therefore, there is a need for an emergency operation device of a hydraulic hoist that solves the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an emergent operating means of hydraulic hoist to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an emergency operation device of a hydraulic hoist comprises a shell, wherein an emergency mechanism is arranged inside the shell, handles are arranged on two sides of the center of the front surface of the shell, and a fixed clamp is arranged on the back surface of the shell;
emergent mechanism includes the inside sleeve of fixed connection at the casing, telescopic inside sliding connection has the piston board, the bottom fixedly connected with honeycomb duct of sleeve inner wall, the left side of sleeve inner wall and at the top fixedly connected with feed liquor pipe of honeycomb duct, the check valve is all installed to the inside of honeycomb duct and feed liquor pipe, reset spring is installed to the bottom of piston board, the top fixedly connected with catch bar of piston board, catch bar outer wall fixedly connected with rack, the inside of casing just rotates on the right side of rack and is connected with the pivot, the outer wall of pivot just corresponds position department at the rack and installs drive gear, the outer wall of pivot just installs the hand wheel in the front of casing.
As the utility model discloses preferred scheme, casing and fixed clamp are made by the aluminum alloy, fixed clamp is provided with two sets ofly, and just two sets of fixed clamp symmetries are installed at the back of casing.
As the preferred scheme of the utility model, the outer wall of carrying handle is installed anti-skidding sleeve, the outer wall spraying of casing has anticorrosive coating.
As the utility model discloses preferred scheme, sleeve and catch bar are made by the stainless steel, the piston plate is made by rubber, be interference fit between piston plate and the sleeve.
As the utility model discloses preferred scheme, drive gear is special-shaped gear, the rack is connected for the meshing with drive gear's connected mode, check valve in the honeycomb duct only allows hydraulic oil to flow out the sleeve, check valve in the feed liquor pipe only allows hydraulic oil to flow in the sleeve.
As the utility model discloses preferred scheme, the catch bar runs through sleeve and casing and extends to the casing top, reset spring is provided with the multiunit, reset spring is fixed connection with telescopic connected mode, the outer wall spraying of hand wheel has anti-skidding coating.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through designing a hydraulic hoist emergency operation device etc. utilize the emergent mechanism among the device to carry hydraulic oil, the workman fixes the casing on hydraulic hoist, use the hydraulic pressure oil pipe of quick-operation joint with honeycomb duct and hydraulic hoist to link together, send into the hydraulic oil case with the feed liquor pipe again, the hand wheel rotates, the hand wheel can drive gear through the pivot and rotate, drive gear can drive the piston plate through rack and catch bar and move outwards, the air accumulation increases in the sleeve, the atmospheric pressure reduces, hydraulic oil in the hydraulic oil case gets into in the sleeve along the feed liquor pipe under the pressure differential action, drive gear continues to rotate and breaks away from the rack, reset spring can stimulate piston plate and catch bar inward movement, the piston plate of inward movement can send the hydraulic pressure oil in the sleeve into the hydraulic pressure oil pipe of hydraulic hoist through the honeycomb duct, the workman rotates through the drive gear that continues to the hand wheel, make drive gear mesh together with the rack again, drive gear drives the piston plate rebound through rack and catch bar once more, repeat the above-mentioned step, it is comparatively simple to operate, when having solved current emergency operation device and injecting hydraulic hoist, the problem that wastes time and energy.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the housing of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a housing; 2. an emergency mechanism; 3. a carrying handle; 4. fixing a clamp; 201. a sleeve; 202. a piston plate; 203. a flow guide pipe; 204. a liquid inlet pipe; 205. a one-way valve; 206. a return spring; 207. a push rod; 208. a rack; 209. a rotating shaft; 210. a drive gear; 211. a handwheel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, referring to fig. 1-3, the present invention provides a technical solution:
an emergency operation device of a hydraulic hoist comprises a shell 1, wherein an emergency mechanism 2 is arranged inside the shell 1, handles 3 are respectively arranged on two sides of the center of the front surface of the shell 1, and a fixed clamp 4 is arranged on the back surface of the shell 1;
the shell 1 and the fixed clamps 4 are made of aluminum alloy, two groups of fixed clamps 4 are arranged, the two groups of fixed clamps 4 are symmetrically arranged on the back surface of the shell 1, the anti-skidding sleeve is arranged on the outer wall of the handle 3, and anti-corrosion paint is sprayed on the outer wall of the shell 1, so that the anti-corrosion performance of the shell 1 can be improved by the anti-corrosion paint, and the service life of the shell 1 is prolonged;
in this embodiment, referring to fig. 2 and 3, the emergency mechanism 2 includes a sleeve 201 fixedly connected inside the housing 1, a piston plate 202 is slidably connected inside the sleeve 201, a flow guide pipe 203 is fixedly connected to the bottom of the inner wall of the sleeve 201, a liquid inlet pipe 204 is fixedly connected to the left side of the inner wall of the sleeve 201 and above the flow guide pipe 203, check valves 205 are installed inside the flow guide pipe 203 and the liquid inlet pipe 204, a return spring 206 is installed at the bottom of the piston plate 202, a push rod 207 is fixedly connected to the top of the piston plate 202, a rack 208 is fixedly connected to the outer wall of the push rod 207, a rotating shaft 209 is rotatably connected inside the housing 1 and on the right side of the rack 208, a drive gear 210 is installed on the outer wall of the rotating shaft 209 and at a position corresponding to the rack 208, and a handwheel 211 is installed on the outer wall of the rotating shaft 209 and on the front side of the housing 1;
wherein the sleeve 201 and the pushing rod 207 are both made of stainless steel, the piston plate 202 is made of rubber, the stainless steel structural strength mechanism is firm and durable, the service life is long, the piston plate 202 and the sleeve 201 are in interference fit, the driving gear 210 is a special-shaped gear, the rack 208 and the driving gear 210 are in meshed connection, the one-way valve 205 in the guide pipe 203 only allows hydraulic oil to flow out of the sleeve 201, the one-way valve 205 in the liquid inlet pipe 204 only allows hydraulic oil to flow into the sleeve 201, the pushing rod 207 penetrates through the sleeve 201 and the shell 1 and extends to the upper part of the shell 1, the reset spring 206 is provided with a plurality of groups, the reset spring 206 and the sleeve 201 are in fixed connection, the outer wall of the hand wheel 211 is sprayed with anti-skid paint which can increase the friction force between the hand wheel 211 and the palm of a worker to prevent the hand wheel 211 from skidding when the hand wheel 211 is rotated, the worker uses a quick connector to connect the guide pipe 203 and a hydraulic oil pipe of a hydraulic hoist together, then the liquid inlet pipe 204 is sent into a hydraulic oil tank, a hand wheel 211 is rotated, the hand wheel 211 drives a driving gear 210 to rotate through a rotating shaft 209, the driving gear 210 drives a piston plate 202 to move outwards through a rack 208 and a push rod 207, the air volume in the sleeve 201 is increased, the air pressure is reduced, hydraulic oil in the hydraulic oil tank enters the sleeve 201 along the liquid inlet pipe 204 under the action of pressure difference, the driving gear 210 continues to rotate and is separated from the rack 208, a return spring 206 pulls the piston plate 202 and the push rod 207 to move inwards, the piston plate 202 moving inwards sends the hydraulic oil in the sleeve 201 into a hydraulic oil pipe of a hydraulic hoist through a guide pipe 203, a worker continues to drive the driving gear 210 to rotate through the hand wheel 211, the driving gear 210 is meshed with the rack 208 again, the driving gear 210 drives the piston plate 202 to move upwards through the rack 208 and the push rod 207 again, the steps are repeated, hydraulic oil is injected into the hydraulic hoist, and the operation is simple.
The utility model discloses work flow: when the emergency operation device of the hydraulic hoist designed by the scheme works, a worker fixes the shell 1 on the hydraulic hoist by using the fixing clamp 4, the guide pipe 203 is connected with a hydraulic oil pipe of the hydraulic hoist by using the quick connector, the liquid inlet pipe 204 is sent into a hydraulic oil box, the hand wheel 211 is rotated, the hand wheel 211 drives the driving gear 210 to rotate through the rotating shaft 209, the driving gear 210 drives the piston plate 202 to move outwards through the rack 208 and the push rod 207, the air volume in the sleeve 201 is increased, the air pressure is reduced, hydraulic oil in the hydraulic oil box enters the sleeve 201 along the liquid inlet pipe 204 under the action of pressure difference, the driving gear 210 continues to rotate and is separated from the rack 208, the return spring 206 pulls the piston plate 202 and the push rod 207 to move inwards, the hydraulic oil in the sleeve 201 can be sent into the hydraulic oil pipe of the hydraulic hoist through the guide pipe 203 by using the piston plate 202 moving inwards, the worker continues to drive the driving gear 210 to rotate through the hand wheel 211, the driving gear 210 is meshed with the rack 208 again, the driving gear 210 drives the piston plate 202 to move upwards through the rack 208 and the push rod 207 again, the hydraulic hoist is injected into the hydraulic hoist.
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 hoist emergency operation device, includes casing (1), its characterized in that: an emergency mechanism (2) is arranged inside the shell (1), handles (3) are mounted on two sides of the center of the front face of the shell (1), and a fixing hoop (4) is mounted on the back face of the shell (1);
emergent mechanism (2) are including fixed connection sleeve (201) inside casing (1), the inside sliding connection of sleeve (201) has piston board (202), bottom fixedly connected with honeycomb duct (203) of sleeve (201) inner wall, the left side of sleeve (201) inner wall and in top fixedly connected with feed liquor pipe (204) of honeycomb duct (203), check valve (205) are all installed to the inside of honeycomb duct (203) and feed liquor pipe (204), reset spring (206) are installed to the bottom of piston board (202), top fixedly connected with catch bar (207) of piston board (202), catch bar (207) outer wall fixedly connected with rack (208), the inside of casing (1) just rotates on the right side of rack (208) and is connected with pivot (209), the outer wall of pivot (209) just corresponds position department and installs hand wheel (210) at rack (208), the outer wall of pivot (209) just installs hand wheel (211) in the front of casing (1).
2. The hydraulic hoist emergency operation device of claim 1, wherein: casing (1) and fixed clamp (4) are made by the aluminum alloy, fixed clamp (4) are provided with two sets ofly, and just two sets of fixed clamp (4) symmetry are installed at the back of casing (1).
3. The hydraulic hoist emergency operation device of claim 1, wherein: the outer wall of the lifting handle (3) is provided with an anti-skidding sleeve, and the outer wall of the shell (1) is sprayed with an anti-corrosion coating.
4. The hydraulic hoist emergency operation device of claim 1, wherein: the sleeve (201) and the push rod (207) are both made of stainless steel, the piston plate (202) is made of rubber, and the piston plate (202) and the sleeve (201) are in interference fit.
5. The hydraulic hoist emergency operation device of claim 1, wherein: the drive gear (210) is the special-shaped gear, the connected mode of rack (208) and drive gear (210) is for the meshing connection, check valve (205) in honeycomb duct (203) only allow hydraulic oil to flow out sleeve (201), check valve (205) in feed liquor pipe (204) only allow hydraulic oil to flow in sleeve (201).
6. The hydraulic hoist emergency operation device of claim 1, wherein: the push rod (207) runs through sleeve (201) and casing (1) and extends to casing (1) top, reset spring (206) are provided with the multiunit, reset spring (206) are fixed connection with the connected mode of sleeve (201), the outer wall spraying of hand wheel (211) has anti-skidding coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222224728.5U CN218347656U (en) | 2022-08-24 | 2022-08-24 | Emergency operation device of hydraulic hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222224728.5U CN218347656U (en) | 2022-08-24 | 2022-08-24 | Emergency operation device of hydraulic hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218347656U true CN218347656U (en) | 2023-01-20 |
Family
ID=84917047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222224728.5U Active CN218347656U (en) | 2022-08-24 | 2022-08-24 | Emergency operation device of hydraulic hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218347656U (en) |
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2022
- 2022-08-24 CN CN202222224728.5U patent/CN218347656U/en active Active
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