CN222163087U - Bridge erecting machine middle leg rotation cylinder assembly - Google Patents
Bridge erecting machine middle leg rotation cylinder assembly Download PDFInfo
- Publication number
- CN222163087U CN222163087U CN202420961959.0U CN202420961959U CN222163087U CN 222163087 U CN222163087 U CN 222163087U CN 202420961959 U CN202420961959 U CN 202420961959U CN 222163087 U CN222163087 U CN 222163087U
- Authority
- CN
- China
- Prior art keywords
- assembly
- seat
- oil
- clamping
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 25
- 239000003921 oil Substances 0.000 description 84
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a supporting leg rotating oil cylinder assembly in a bridge girder erection machine, which belongs to the technical field of bridge girder erection machines and comprises a main girder, wherein a middle supporting leg body is arranged above the main girder, a rotating oil cylinder body is arranged at the joint of the main girder and the middle supporting leg body, a filtering assembly is arranged at the oil inlet end of the rotating oil cylinder body, an oil inlet pipe is arranged at one end of the filtering assembly, a convenient dismounting assembly is arranged at one end of the oil inlet pipe, an oil delivery pipe is arranged at one end of the convenient dismounting assembly, an oil outlet pipe is arranged at the other end of the rotating oil cylinder body, and a convenient dismounting assembly is also arranged at one end of the oil outlet pipe.
Description
Technical Field
The utility model belongs to the technical field of bridge girder erection machines, and particularly relates to a landing leg rotary oil cylinder assembly in a bridge girder erection machine.
Background
The bridge girder erection machine is equipment for placing prefabricated girder segments on prefabricated piers. Bridge girder erection machines belong to the category of cranes because the main function is to lift up girder segments, then transport them to a position and then put them down, which is quite different from cranes in a general sense. The requirements are severe and there is a running on the beam, or longitudinal movement. The bridge girder erection machine is divided into a plurality of types of bridge girder erection machines, such as highway bridge erection, conventional railway bridge erection, passenger-dedicated railway bridge erection and the like.
When the traditional bridge girder erection machine is used, the centering support leg is inconvenient to rotate, and the middle support leg can not pass through possibly due to the problem of construction environment, so that the use of the support leg in the bridge girder erection machine is affected.
Disclosure of utility model
In order to solve the problems in the background art, the utility model provides the supporting leg rotating oil cylinder assembly in the bridge girder erection machine, which has the characteristic of being convenient for rotating the centering supporting leg.
In order to achieve the purpose, the supporting leg rotary oil cylinder assembly in the bridge girder erection machine comprises a main girder, a middle supporting leg body is arranged above the main girder, a rotary oil cylinder body is arranged at the joint of the main girder and the middle supporting leg body, a filtering assembly is arranged at the oil inlet end of the rotary oil cylinder body, an oil inlet pipe is arranged at one end of the filtering assembly, a convenient dismounting assembly is arranged at one end of the oil inlet pipe, an oil conveying pipe is arranged at one end of the convenient dismounting assembly, an oil outlet pipe is arranged at the other end of the rotary oil cylinder body, and a convenient dismounting assembly is also arranged at one end of the oil outlet pipe.
Preferably, the filter component comprises a filter seat, a positioning seat, a filter screen, a sealing cover and a handle, wherein the oil inlet end of the rotary oil cylinder body is provided with the filter seat, the positioning seat is arranged in the filter seat, the filter screen is arranged above the positioning seat, the sealing cover is arranged above the filter screen, and the handle is arranged above the sealing cover.
Preferably, a fixing seat is arranged on one side of the sealing cover, a fixing rod is arranged in the fixing seat, a fixing sliding block is arranged below the fixing rod, and a fixing spring is arranged on one side of the fixing sliding block.
Preferably, one end of the fixed sliding block is slidably connected with a stable sliding rod, and a fixing hole matched with the fixing rod is formed in one side of the sealing cover.
Preferably, the convenient dismouting subassembly includes dismouting seat, square connecting block, sealed pad, chucking pole, chucking slider and clamping spring, and wherein, the one end of advance oil pipe is provided with the dismouting seat, and the one side of dismouting seat is inserted and is equipped with square connecting block, and the junction of dismouting seat and square connecting block is provided with sealed pad, and the top of square connecting block is provided with the chucking pole, and one side of chucking pole is provided with the chucking slider, and the top of chucking slider is provided with clamping spring.
Preferably, a guiding sliding port is formed in one end of the clamping rod, and a clamping hole matched with the clamping rod is formed in the upper portion of the square connecting block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the rotary oil cylinder body is arranged, so that the flexible rotation of the middle supporting leg is realized through hydraulic pressure, different construction environments and requirements are met, the filter seat, the positioning seat, the filter screen, the sealing cover and the handle are arranged, oil entering from the oil inlet end of the rotary oil cylinder body is conveniently filtered, and the fixing seat, the fixing rod, the fixing sliding block and the fixing spring are arranged, so that the filter screen is convenient to disassemble and assemble, and is cleaned or replaced.
2. According to the utility model, the convenient dismounting assembly is arranged, so that the effect of conveniently connecting and fixing an external oil delivery pipe with an oil inlet pipe and an oil outlet pipe of the rotary oil cylinder body is realized, and the dismounting seat, the square connecting block, the sealing gasket, the clamping rod, the clamping sliding block and the clamping spring are arranged, so that the external oil delivery pipe and the oil inlet pipe and the oil outlet pipe of the rotary oil cylinder body are conveniently connected and fixed, and meanwhile, when the oil delivery pipe is damaged after long-time use, the oil delivery pipe can be quickly replaced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in front elevation cut-away;
FIG. 3 is a schematic view of a filter assembly according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the filter assembly of the present utility model at A;
Fig. 5 is a schematic structural view of a convenient assembly and disassembly component according to the present utility model.
The oil-conveying device comprises a main beam, a middle supporting leg body, a rotary oil cylinder body, a filtering assembly, a filtering seat, a positioning seat, a filtering screen, a sealing cover, a handle, a fixing seat, a 442, a fixing rod, a 443, a fixing sliding block, a 444, a fixing spring, a 5, an oil inlet pipe, a 6, a convenient assembly and disassembly assembly, a 61, an assembly and disassembly seat, a 62, a square connecting block, a 63, a sealing gasket, a 64, a clamping rod, a 65, a clamping sliding block, a 66, a clamping spring, a 7, an oil conveying pipe and an 8, and an oil outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the utility model provides the following technical scheme that the supporting leg rotary oil cylinder assembly in the bridge girder erection machine comprises a girder 1, a middle supporting leg body 2 is arranged above the girder 1, a rotary oil cylinder body 3 is arranged at the joint of the girder 1 and the middle supporting leg body 2, a filter assembly 4 is arranged at the oil inlet end of the rotary oil cylinder body 3, an oil inlet pipe 5 is arranged at one end of the filter assembly 4, a convenient dismounting assembly 6 is arranged at one end of the oil inlet pipe 5, an oil conveying pipe 7 is arranged at one end of the convenient dismounting assembly 6, an oil outlet pipe 8 is arranged at the other end of the rotary oil cylinder body 3, and a convenient dismounting assembly 6 is also arranged at one end of the oil outlet pipe 8.
Specifically, the filtering component 4 comprises a filtering seat 41, a positioning seat 42, a filtering screen 43, a sealing cover 44 and a handle 45, wherein the filtering seat 41 is arranged at the oil inlet end of the rotary oil cylinder body 3, the positioning seat 42 is arranged in the filtering seat 41, the filtering screen 43 is arranged above the positioning seat 42, the sealing cover 44 is arranged above the filtering screen 43, and the handle 45 is arranged above the sealing cover 44.
Through adopting above-mentioned technical scheme, in the hydraulic oil got into filter seat 41, through filter screen 43 filtration, then carry out the inside of rotatory hydro-cylinder body 3 for the device is when using, is convenient for filter the oil that advances oil feed end entering of rotatory hydro-cylinder body 3, has improved the practicality of use.
Specifically, a fixed seat 441 is disposed on one side of the sealing cover 44, a fixed rod 442 is disposed inside the fixed seat 441, a fixed slider 443 is disposed below the fixed rod 442, and a fixed spring 444 is disposed on one side of the fixed slider 443.
Through adopting above-mentioned technical scheme, when needs are cleaned or are changed to filter screen 43, pulling dead lever 442, dead lever 442 drives fixed slider 443 and removes compression fixed spring 444 for dead lever 442 breaks away from the fixed orifices, then alright take off sealed lid 44, thereby take out filter screen 43, clean or change.
Specifically, one end of the fixed slider 443 is slidably connected to a stabilizing slide rod, and a fixing hole for matching with the fixing rod 442 is formed in one side of the sealing cover 44.
By adopting the above technical scheme, the stable slide rod is convenient for the fixed slide 443 to stably slide, and the fixed hole is convenient for the fixed rod 442 to be inserted, and is fixed to the seal cover 44.
When the device is used, hydraulic oil enters the filter seat 41 and is filtered through the filter screen 43, then the inside of the rotary oil cylinder body 3 is cleaned or replaced, the fixed rod 442 is pulled, the fixed rod 442 drives the fixed slide 443 to move to compress the fixed spring 444, the fixed rod 442 is separated from the fixed hole, and then the sealing cover 44 can be taken down, so that the filter screen 43 is taken out for cleaning or replacement, and when the device is used, the oil entering from the oil inlet end of the rotary oil cylinder body 3 is conveniently filtered, and the use practicability is improved.
Example 2
The difference between this embodiment and embodiment 1 is that, specifically, the convenient disassembling and assembling component 6 includes a disassembling and assembling seat 61, a square connecting block 62, a sealing gasket 63, a clamping rod 64, a clamping sliding block 65 and a clamping spring 66, wherein, one end of the oil inlet pipe 5 is provided with the disassembling and assembling seat 61, one side of the disassembling and assembling seat 61 is inserted with the square connecting block 62, the connecting part of the disassembling and assembling seat 61 and the square connecting block 62 is provided with the sealing gasket 63, the clamping rod 64 is arranged above the square connecting block 62, one side of the clamping rod 64 is provided with the clamping sliding block 65, and the clamping sliding block 65 is provided with the clamping spring 66.
Through adopting above-mentioned technical scheme, insert square connecting block 62 in dismouting seat 61, square connecting block 62 removes and the chucking pole 64 butt time, under the effect of direction sliding port, drive chucking pole 64 and reciprocate, chucking pole 64 reciprocates and drives chucking slider 65 and compress chucking spring 66, until square connecting block 62 moves to chucking pole 64 and chucking hole coincidence, chucking spring 66 resets, drive chucking pole 64 insert in the chucking hole, thereby the installation of square connecting block 62 is accomplished, when long-time use needs change oil pipe 7, pulling chucking pole 64, make it break away from the chucking hole, thereby alright take off oil pipe 7, change, make the device when using, the convenience is with the oil pipe 5 of external oil pipe 7 and rotary cylinder body 3 and oil pipe 8 connect fixedly, simultaneously also be convenient for use oil pipe 7 for a long time when damaging, can be changed it fast.
Specifically, a guiding sliding opening is formed at one end of the clamping rod 64, and a clamping hole matched with the clamping rod 64 is formed above the square connecting block 62.
Through adopting above-mentioned technical scheme, when the square connecting block 62 installation of direction sliding port convenience, with chucking pole 64 butt, can drive chucking pole 64 and reciprocate, chucking hole is convenient for chucking pole 64 inserts, and square connecting block 62 is fixed.
When the oil delivery pipe 7 is installed, when the oil delivery pipe 7 is required to be replaced after long-time use, the clamping rod 64 is pulled to be separated from the clamping hole, so that the oil delivery pipe 7 can be removed for replacement, and the oil delivery pipe 7 is convenient to connect and fix the external oil delivery pipe 7 and the oil inlet pipe 5 and the oil outlet pipe 8 of the rotary oil cylinder body 3 when the oil delivery pipe 7 is damaged after long-time use.
The working principle and the using flow of the utility model are as follows: the utility model can rotate and adjust the angle of the middle supporting leg body 2 through the rotary oil cylinder body 3 when in use, so that the angle can be adjusted when the middle supporting leg is limited, the hydraulic oil entering through the filtering component 4 is filtered to prevent impurities from entering when the rotary oil cylinder body 3 is in use, the oil delivery pipe 7 can be quickly connected and fixed through the convenient dismounting component 6, the hydraulic oil enters the filtering seat 41 when the filtering component 4 is in use, the filtering screen 43 is filtered and then the inside of the rotary oil cylinder body 3 is needed to be cleaned or replaced, the fixed rod 442 is pulled, the fixed rod 442 drives the fixed slide block 443 to move the compressed fixed spring 444, so that the fixed rod 442 is separated from the fixed hole, then the sealing cover 44 can be taken down, the filtering screen 43 is taken out for cleaning or replacement, when the device is used, the oil entering from the oil inlet end of the rotary oil cylinder body 3 is convenient to filter, the use practicability is improved, the square connecting block 62 is inserted into the disassembly and assembly seat 61 when the convenient disassembly and assembly component 6 is used, the square connecting block 62 moves and the clamping rod 64 is abutted, under the action of the guide sliding port, the clamping rod 64 is driven to move upwards, the clamping rod 64 moves upwards to drive the clamping slider 65 to move upwards to compress the clamping spring 66 until the square connecting block 62 moves to the position that the clamping rod 64 coincides with the clamping hole, the clamping spring 66 resets, the clamping rod 64 is driven to be inserted into the clamping hole, the oil conveying pipe 7 is fixed, when the oil conveying pipe 7 is required to be replaced after long-time use, the clamping rod 64 is pulled to be separated from the clamping hole, the oil conveying pipe 7 can be taken down for replacement, and when the device is used, the oil pipe 7 and the oil inlet pipe 5 and the oil outlet pipe 8 of the rotary oil cylinder body 3 are conveniently connected and fixed, and meanwhile, when the oil pipe 7 is damaged after long-time use, the oil pipe can be quickly replaced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The supporting leg rotating oil cylinder assembly in the bridge girder erection machine comprises a main girder and is characterized in that a middle supporting leg body is arranged above the main girder, a rotating oil cylinder body is arranged at the joint of the main girder and the middle supporting leg body, a filtering assembly is arranged at the oil inlet end of the rotating oil cylinder body, an oil inlet pipe is arranged at one end of the filtering assembly, a convenient dismounting assembly is arranged at one end of the oil inlet pipe, an oil delivery pipe is arranged at one end of the convenient dismounting assembly, an oil outlet pipe is arranged at the other end of the rotating oil cylinder body, and a convenient dismounting assembly is also arranged at one end of the oil outlet pipe.
2. The bridging machine middle supporting leg rotary oil cylinder assembly of claim 1, wherein the filtering assembly comprises a filtering seat, a positioning seat, a filter screen, a sealing cover and a handle, wherein the oil inlet end of the rotary oil cylinder body is provided with the filtering seat, the positioning seat is arranged in the filtering seat, the filter screen is arranged above the positioning seat, the sealing cover is arranged above the filter screen, and the handle is arranged above the sealing cover.
3. The rotating oil cylinder assembly of the supporting leg in the bridge girder erection machine according to claim 2, wherein a fixing seat is arranged on one side of the sealing cover, a fixing rod is arranged in the fixing seat, a fixing sliding block is arranged below the fixing rod, and a fixing spring is arranged on one side of the fixing sliding block.
4. The rotating cylinder assembly of the supporting leg in the bridge girder erection machine of claim 3, wherein one end of the fixed sliding block is connected with a stable sliding rod in a sliding manner, and one side of the sealing cover is provided with a fixing hole matched with the fixing rod.
5. The rotating oil cylinder assembly of the supporting leg in the bridge girder erection machine is characterized in that the convenient disassembling and assembling assembly comprises a disassembling and assembling seat, a square connecting block, a sealing gasket, a clamping rod, a clamping sliding block and a clamping spring, wherein the disassembling and assembling seat is arranged at one end of the oil inlet pipe, the square connecting block is inserted at one side of the disassembling and assembling seat, the sealing gasket is arranged at the joint of the disassembling and assembling seat and the square connecting block, the clamping rod is arranged above the square connecting block, the clamping sliding block is arranged at one side of the clamping rod, and the clamping spring is arranged above the clamping sliding block.
6. The rotating cylinder assembly of the landing leg in the bridge girder erection machine of claim 5, wherein one end of the clamping rod is provided with a guiding sliding port, and a clamping hole matched with the clamping rod is formed above the square connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420961959.0U CN222163087U (en) | 2024-05-06 | 2024-05-06 | Bridge erecting machine middle leg rotation cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420961959.0U CN222163087U (en) | 2024-05-06 | 2024-05-06 | Bridge erecting machine middle leg rotation cylinder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222163087U true CN222163087U (en) | 2024-12-13 |
Family
ID=93792173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420961959.0U Active CN222163087U (en) | 2024-05-06 | 2024-05-06 | Bridge erecting machine middle leg rotation cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222163087U (en) |
-
2024
- 2024-05-06 CN CN202420961959.0U patent/CN222163087U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN222163087U (en) | Bridge erecting machine middle leg rotation cylinder assembly | |
| CN220609513U (en) | Filter cloth cleaning equipment for filter pressing equipment | |
| CN218322910U (en) | A water conservancy project dredging device | |
| CN118371033A (en) | Hydraulic efficient mixed transportation supercharging device for oil and gas field | |
| CN223825232U (en) | Sealed water pump with filtering capability | |
| CN220705758U (en) | Colliery sky water is dredged and is filtered accuse water installation | |
| CN222239104U (en) | A wellhead filter for oil production and water injection | |
| CN208610755U (en) | A kind of upright type water filtering dust collector steam separated structure | |
| CN221628290U (en) | Integrated dust removal filter | |
| CN214661115U (en) | Sump oil pump with machine seals protection architecture | |
| CN217724840U (en) | Filter equipment for oil field water injection | |
| CN210858992U (en) | Oil bath type air filter | |
| CN220989891U (en) | Filter | |
| CN220257351U (en) | A filter with flexible filter screen disassembly and assembly | |
| CN118990552B (en) | Obstacle-clearing robot | |
| CN223221104U (en) | Valve filter convenient to overhaul | |
| CN214837475U (en) | Oil cylinder for oil press with impurity filtering function | |
| CN220168057U (en) | Electric pump filter seat assembly | |
| CN115929958B (en) | Reverse sealing corrugated pipe regulating valve and operation method thereof | |
| CN222414851U (en) | Main driving structure of heading machine | |
| CN112923127A (en) | Buried gate valve convenient to disassemble and assemble | |
| CN220869624U (en) | Plunger pump for porcelain clay slurry | |
| CN220633501U (en) | Dust removal filter cylinder for dry dust remover | |
| CN217795036U (en) | Filter element structure of horizontal filtering separator | |
| CN221441429U (en) | Intelligent sluice gate for hydraulic engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |