CN215109753U - Hydraulic cylinder for disassembling and assembling tower crane pin shaft by using jacking hydraulic pump station - Google Patents
Hydraulic cylinder for disassembling and assembling tower crane pin shaft by using jacking hydraulic pump station Download PDFInfo
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- CN215109753U CN215109753U CN202120802778.XU CN202120802778U CN215109753U CN 215109753 U CN215109753 U CN 215109753U CN 202120802778 U CN202120802778 U CN 202120802778U CN 215109753 U CN215109753 U CN 215109753U
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- pin axle
- pin shaft
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Abstract
The utility model discloses an utilize pneumatic cylinder of jacking hydraulic power unit dismouting tower machine round pin axle, including the pneumatic cylinder body, one side fixed mounting on pneumatic cylinder body surface has the baffle, the inside of baffle cup joints installs round pin axle body, the surface of round pin axle body cup joints and installs fixed subassembly. The utility model discloses a cup joint the fixed subassembly of installation at one side fixed mounting's on pneumatic cylinder body surface baffle and the surface of round pin axle body, when needs installation round pin axle body, place the lug plate in the fixed notch that sets up in the bottom of the top fixed mounting's of hydro-cylinder pole and baffle bending plate, and put into hole site department to the round pin axle body, hydraulic pressure station circular telegram work, the hydro-cylinder pole of pneumatic cylinder body stretches out, withstand round pin axle body and impress it downthehole, accomplish the installation of round pin axle body, the in-process that makes the installation round pin axle body need not use heavy object percussion method installation round pin axle body, it is laborsaving to save trouble, the efficiency of round pin axle installation is improved.
Description
Technical Field
The utility model relates to a tower machine round pin axle dismouting technical field specifically is an utilize pneumatic cylinder of jacking hydraulic power unit dismouting tower machine round pin axle.
Background
The tower crane is the most common hoisting equipment on the construction site, also called as a tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by using the extension (height) of one section and one section (called as a standard section for short), the pin shaft is a standardized fastener, can be statically and fixedly connected, can also move relative to a connected piece, is mainly used for the hinged part of two parts to form hinged connection, and in the process of dismounting the pin shaft by the tower crane, the existing method for dismounting and mounting the pin shaft by the tower crane has many problems or defects;
in the traditional method for disassembling and assembling the pin shaft of the tower crane, in actual use, the pin shaft of the tower crane is time-consuming and labor-consuming to assemble and disassemble by using a weight impact method, potential safety hazards exist, the pin shaft can be damaged by using a heavy object to knock, and pits exist on the end surface due to knocking, so that the precision of the pin hole is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize pneumatic cylinder of jacking hydraulic power unit dismouting tower machine round pin axle 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: the utility model provides an utilize pneumatic cylinder of jacking hydraulic power unit dismouting tower machine round pin axle, includes the pneumatic cylinder body, one side fixed mounting on pneumatic cylinder body surface has the baffle, the inside of baffle is cup jointed and is installed round pin axle body, the surface of round pin axle body cup joints and installs fixed subassembly, one side fixed mounting of pneumatic cylinder body has the control box, one side fixed mounting of control box has drive assembly, drive assembly's bottom fixed mounting has the oil tank, the supporting legs is installed to the surface equidistance of oil tank bottom.
Preferably, fixed subassembly includes the siphunculus, and the top of siphunculus is fixed to be provided with the otic placode, and the bottom of siphunculus is fixed to be provided with down the otic placode, and the inside of siphunculus cup joints and installs the ejector pin.
Preferably, the two ends of the baffle are fixedly provided with the bending plates, the bottom of the bending plate fixedly arranged at the top end of the baffle is fixedly provided with a notch, and one side of the bending plate fixedly arranged at the bottom end of the baffle is fixedly provided with a mounting opening.
Preferably, the top of the hydraulic cylinder body is fixedly provided with a cylinder rod, and pipe connecting ports are arranged on one side of the hydraulic cylinder body at equal intervals.
Preferably, the inside of the control box is fixedly provided with a high-pressure rubber pipe assembly, the top of the high-pressure rubber pipe assembly is fixedly provided with a pressure gauge, one side of the high-pressure rubber pipe assembly is fixedly provided with a safety valve, the other side of the high-pressure rubber pipe assembly is fixedly provided with a combined reversing valve, and the surface of the high-pressure rubber pipe assembly is provided with oil pipes at equal intervals.
Preferably, the driving assembly comprises a driving motor, an oil pump is fixedly arranged at the output end of the driving motor, a hydraulic air filter is fixedly arranged at the bottom of the oil pump, a coarse filter pipe is fixedly arranged at the bottom of the hydraulic air filter, and a conveying pipe is fixedly arranged on the surface of the oil pump.
Preferably, the control box, the driving assembly, the oil tank and the supporting legs jointly form a jacking hydraulic pump station.
Compared with the prior art, the beneficial effects of the utility model are that:
this utilize pneumatic cylinder of jacking hydraulic power unit dismouting tower machine round pin axle, the fixed subassembly of installation is cup jointed through the baffle of one side fixed mounting on pneumatic cylinder body surface and the surface of round pin axle body, when needs installation round pin axle body, place the upper ear plate in the fixed notch that sets up in the bottom of the bending plate of the top fixed mounting of hydro-cylinder pole and baffle, and put into hole site department to round pin axle body, hydraulic pressure station circular telegram work, the hydro-cylinder pole of pneumatic cylinder body stretches out, it is downthehole to withstand round pin axle body and impress it, accomplish the installation of round pin axle body, make the in-process of installation round pin axle body need not use heavy object striking method installation round pin axle body, save trouble laborsaving, the efficiency of round pin axle installation is improved.
This utilize pneumatic cylinder of jacking hydraulic power unit dismouting tower machine round pin axle, cup joint the ejector pin of installation through the inside at the siphunculus, when dismantling the round pin axle body, place the lug in the notch between hydro-cylinder pole and baffle, add the ejector pin that is less than round pin axle body diameter on the hydro-cylinder pole, hydraulic pressure station circular telegram work, the hydro-cylinder pole stretches out, outside the round pin axle body ejection hole, accomplish the dismantlement of round pin axle body, avoid using the heavy object to strike, can not cause the damage of round pin axle, the terminal surface can not have the pit because of striking, can not influence the precision of pinhole yet, make it can satisfy the secondary assembly requirement.
This utilize pneumatic cylinder of jacking hydraulic power unit dismouting tower machine round pin axle, through at the control box, drive assembly, the jacking hydraulic power unit that oil tank and supporting legs are constituteed jointly, the control box, drive assembly, the jacking hydraulic power unit that oil tank and supporting legs are constituteed jointly is exactly the jacking hydraulic power station that tower machine itself had originally, cooperation pneumatic cylinder body can utilize hydraulic pressure quick assembly disassembly round pin axle on the tower machine, labour saving and time saving and safe and reliable, operation process is simple, and is convenient for dismantle, low in labor strength, reduce the cost of labor, production efficiency improves more than ten times, the dismouting expense is low, the difficult round pin axle that appears, the condition that the sledge hammer dropped, reduce the danger of falling object in the high altitude.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial structural view of the fixing component of the present invention;
FIG. 3 is a schematic view of a partial structure of the baffle plate of the present invention;
FIG. 4 is a schematic view of a partial structure of the hydraulic cylinder body of the present invention;
FIG. 5 is a schematic view of a partial structure of the control box of the present invention;
fig. 6 is a schematic view of a partial structure of the driving assembly of the present invention;
FIG. 7 is a schematic diagram of the oil circuit of the hydraulic pin shaft mounting and dismounting system of the present invention;
fig. 8 is the utility model discloses a hydraulic pressure installation round pin axle schematic diagram.
In the figure: 1. a pin shaft body; 2. a fixing assembly; 201. an upper ear plate; 202. pipe passing; 203. a lower ear plate; 204. a top rod; 3. a baffle plate; 301. a bending plate; 302. a recess; 303. an installation port; 4. a hydraulic cylinder body; 401. a cylinder rod; 402. a pipe connecting port; 5. a control box; 501. an oil pipe; 502. a combination reversing valve; 503. a pressure gauge; 504. a high pressure hose assembly; 505. a safety valve; 6. a drive assembly; 601. a drive motor; 602. an oil pump; 603. a delivery pipe; 604. a hydraulic air filter; 605. a coarse filter pipe; 7. an oil tank; 8. support the feet.
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. 1-8, the present invention provides an embodiment: a hydraulic cylinder for disassembling and assembling a tower crane pin shaft by using a jacking hydraulic pump station comprises a hydraulic cylinder body 4, a cylinder rod 401 is fixedly installed at the top of the hydraulic cylinder body 4, pipe connecting ports 402 are equidistantly arranged at one side of the hydraulic cylinder body 4, a baffle plate 3 is fixedly installed at one side of the surface of the hydraulic cylinder body 4, bending plates 301 are fixedly installed at two ends of the baffle plate 3, a notch 302 is fixedly arranged at the bottom of the bending plate 301 fixedly installed at the top end of the baffle plate 3, an installation port 303 is fixedly arranged at one side of the bending plate 301 fixedly installed at the bottom end of the baffle plate 3, a pin shaft body 1 is sleeved and installed inside the baffle plate 3, a fixing component 2 is sleeved and installed on the outer surface of the pin shaft body 1, the fixing component 2 comprises a through pipe 202, an upper lug plate 201 is fixedly arranged at the top of the through pipe 202, a lower lug plate 203 is fixedly installed at the bottom of the through the baffle plate 3 fixedly installed at one side of the surface of the hydraulic cylinder body 4 and the fixing component 2 sleeved and the outer surface of the pin shaft body 1, when the pin shaft body 1 needs to be installed, the upper lug plate 201 is placed in the notch 302 fixedly arranged at the bottom of the bending plate 301 fixedly installed at the top of the oil cylinder rod 401 and the baffle plate 3, the pin shaft body 1 is placed in the hole position, the hydraulic station is electrified to work, the oil cylinder rod 401 of the hydraulic cylinder body 4 extends out, the pin shaft body 1 is propped against and pressed into the hole, the installation of the pin shaft body 1 is completed, the pin shaft body 1 does not need to be installed by a heavy object impact method in the process of installing the pin shaft body 1, trouble and labor are saved, and the pin shaft installation efficiency is improved.
The inside of the through pipe 202 is sleeved with an ejector rod 204, the ejector rod 204 sleeved and installed inside the through pipe 202 is used for placing an upper lug plate 201 in a notch 302 between an oil cylinder rod 401 and a baffle plate 3 when the pin shaft body 1 is disassembled, the ejector rod 204 with the diameter smaller than that of the pin shaft body 1 is additionally arranged on the oil cylinder rod 401, a hydraulic station is electrified to work, the oil cylinder rod 401 extends out to eject the pin shaft body 1 out of a hole, the disassembly of the pin shaft body 1 is completed, the knocking by heavy objects is avoided, the damage of the pin shaft is avoided, pits cannot be formed on the end surface due to the knocking, the precision of a pin hole cannot be influenced, the secondary assembly requirement can be met, a control box 5 is fixedly installed on one side of the hydraulic cylinder body 4, a high-pressure rubber pipe assembly 504 is fixedly installed inside the control box 5, a pressure gauge 503 is fixedly installed on the top of the high-pressure rubber pipe assembly 504, and a safety valve 505 is fixedly installed on one side of the high-pressure rubber pipe assembly 504, a combined reversing valve 502 is fixedly installed on the other side of the high-pressure rubber pipe assembly 504, oil pipes 501 are installed on the surface of the high-pressure rubber pipe assembly 504 at equal intervals, a driving assembly 6 is fixedly installed on one side of a control box 5, the driving assembly 6 comprises a driving motor 601, an oil pump 602 is fixedly arranged at the output end of the driving motor 601, a hydraulic air filter 604 is fixedly arranged at the bottom of the oil pump 602, a coarse filter pipe 605 is fixedly arranged at the bottom of the hydraulic air filter 604, a conveying pipe 603 is fixedly arranged on the surface of the oil pump 602, an oil tank 7 is fixedly installed at the bottom of the driving assembly 6, supporting legs 8 are installed on the surface of the bottom of the oil tank 7 at equal intervals, the control box 5, the driving assembly 6, the oil tank 7 and the supporting legs 8 jointly form a jacking hydraulic pump station, and the jacking hydraulic pump station jointly formed by the control box 5, the driving assembly 6, the oil tank 7 and the supporting legs 8 is installed on the control box 5, the driving assembly 6, Jacking hydraulic power unit that oil tank 7 and supporting legs 8 are constituteed jointly originally is exactly the jacking hydraulic pressure station that tower machine itself had, and cooperation pneumatic cylinder body 4 can utilize hydraulic pressure quick assembly disassembly round pin axle on the tower machine, labour saving and time saving and safe and reliable, operation process is simple, and it is convenient to dismantle, low in labor strength reduces the cost of labor, and production efficiency improves more than ten times, and the dismouting expense is low, is difficult for appearing the condition that round pin axle, sledgehammer dropped, reduces the danger of falling object in the high altitude.
The working principle is as follows: when the pin shaft body 1 is used, firstly, the baffle 3 fixedly installed on one side of the surface of the hydraulic cylinder body 4 and the fixing component 2 installed on the outer surface of the pin shaft body 1 in a sleeved mode are used, when the pin shaft body 1 needs to be installed, the upper lug plate 201 is placed in the notch 302 fixedly arranged at the bottom of the bending plate 301 fixedly installed on the tops of the oil cylinder rod 401 and the baffle 3, the pin shaft body 1 is placed in a hole position, the hydraulic station is electrified to work, the oil cylinder rod 401 of the hydraulic cylinder body 4 extends out to abut against the pin shaft body 1 and press the pin shaft body 1 into the hole, the installation of the pin shaft body 1 is completed, the pin shaft body 1 does not need to be installed by a heavy object impact method in the process of installing the pin shaft body 1, labor and labor are saved, the pin shaft installation efficiency is improved, secondly, the upper lug plate 201 is placed in the notch 302 between the oil cylinder rod 401 and the baffle 3 through the ejector rod 204 installed in the sleeved mode in the through pipe 202 when the pin shaft body 1 is disassembled, the ejector rod 204 with the diameter smaller than that of the pin shaft body 1 is additionally arranged on the oil cylinder rod 401, the hydraulic station is electrified to work, the oil cylinder rod 401 extends out to eject the pin shaft body 1 out of the hole, the disassembly of the pin shaft body 1 is finished, the knocking by a heavy object is avoided, the damage of the pin shaft is avoided, the pit is not formed on the end surface due to the knocking, the precision of the pin hole is not influenced, and the secondary assembly requirement can be met, finally, the jacking hydraulic pump station which is formed by the control box 5, the driving component 6, the oil tank 7 and the supporting legs 8 is the jacking hydraulic station of the tower crane, the pin shaft can be quickly disassembled and assembled on the tower crane by using hydraulic pressure by matching with the hydraulic cylinder body 4, the time, labor and safety and reliability are saved, the operation process is simple, the disassembly is convenient, the labor intensity is low, the labor cost is reduced, the production efficiency is improved by more than ten times, the dismounting cost is low, the condition that the pin shaft and the sledgehammer fall is not easy to occur, and the danger of falling objects from high altitude is reduced.
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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an utilize pneumatic cylinder of top-up hydraulic power unit dismouting tower machine round pin axle, includes pneumatic cylinder body (4), its characterized in that: one side fixed mounting on pneumatic cylinder body (4) surface has baffle (3), the inside of baffle (3) is cup jointed and is installed round pin axle body (1), the surface of round pin axle body (1) is cup jointed and is installed fixed subassembly (2), one side fixed mounting of pneumatic cylinder body (4) has control box (5), one side fixed mounting of control box (5) has drive assembly (6), the bottom fixed mounting of drive assembly (6) has oil tank (7), supporting legs (8) are installed to the surface equidistance of oil tank (7) bottom.
2. The hydraulic cylinder for disassembling and assembling the pin shaft of the tower crane by using the jacking hydraulic pump station according to the claim 1 is characterized in that: the fixed assembly (2) comprises a through pipe (202), an upper ear plate (201) is fixedly arranged at the top of the through pipe (202), a lower ear plate (203) is fixedly arranged at the bottom of the through pipe (202), and a push rod (204) is sleeved inside the through pipe (202).
3. The hydraulic cylinder for disassembling and assembling the pin shaft of the tower crane by using the jacking hydraulic pump station according to the claim 1 is characterized in that: the bending plate (301) is fixedly mounted at two ends of the baffle (3), a notch (302) is fixedly arranged at the bottom of the bending plate (301) fixedly mounted at the top end of the baffle (3), and a mounting part (303) is fixedly arranged at one side of the bending plate (301) fixedly mounted at the bottom end of the baffle (3).
4. The hydraulic cylinder for disassembling and assembling the pin shaft of the tower crane by using the jacking hydraulic pump station according to the claim 1 is characterized in that: the top fixed mounting of pneumatic cylinder body (4) has hydro-cylinder pole (401), one side equidistance of pneumatic cylinder body (4) is provided with takeover (402).
5. The hydraulic cylinder for disassembling and assembling the pin shaft of the tower crane by using the jacking hydraulic pump station according to the claim 1 is characterized in that: the high-pressure hose assembly (504) is fixedly installed inside the control box (5), a pressure gauge (503) is fixedly installed at the top of the high-pressure hose assembly (504), a safety valve (505) is fixedly installed on one side of the high-pressure hose assembly (504), a combined reversing valve (502) is fixedly installed on the other side of the high-pressure hose assembly (504), and oil pipes (501) are installed on the surface of the high-pressure hose assembly (504) at equal intervals.
6. The hydraulic cylinder for disassembling and assembling the pin shaft of the tower crane by using the jacking hydraulic pump station according to the claim 1 is characterized in that: the driving assembly (6) comprises a driving motor (601), an oil pump (602) is fixedly arranged at the output end of the driving motor (601), a hydraulic air filter (604) is fixedly arranged at the bottom of the oil pump (602), a coarse filter pipe (605) is fixedly arranged at the bottom of the hydraulic air filter (604), and a delivery pipe (603) is fixedly arranged on the surface of the oil pump (602).
7. The hydraulic cylinder for disassembling and assembling the pin shaft of the tower crane by using the jacking hydraulic pump station according to the claim 1 is characterized in that: the control box (5), the driving assembly (6), the oil tank (7) and the supporting legs (8) jointly form a jacking hydraulic pump station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120802778.XU CN215109753U (en) | 2021-04-20 | 2021-04-20 | Hydraulic cylinder for disassembling and assembling tower crane pin shaft by using jacking hydraulic pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120802778.XU CN215109753U (en) | 2021-04-20 | 2021-04-20 | Hydraulic cylinder for disassembling and assembling tower crane pin shaft by using jacking hydraulic pump station |
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| Publication Number | Publication Date |
|---|---|
| CN215109753U true CN215109753U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120802778.XU Active CN215109753U (en) | 2021-04-20 | 2021-04-20 | Hydraulic cylinder for disassembling and assembling tower crane pin shaft by using jacking hydraulic pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215109753U (en) |
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2021
- 2021-04-20 CN CN202120802778.XU patent/CN215109753U/en active Active
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