CN220415901U - Conveniently-installed cylinder for truck crane - Google Patents
Conveniently-installed cylinder for truck crane Download PDFInfo
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- CN220415901U CN220415901U CN202321995168.1U CN202321995168U CN220415901U CN 220415901 U CN220415901 U CN 220415901U CN 202321995168 U CN202321995168 U CN 202321995168U CN 220415901 U CN220415901 U CN 220415901U
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- clamping
- hydraulic lifting
- oil cylinder
- ring
- plate
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- 230000008093 supporting effect Effects 0.000 claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses an oil cylinder for a truck crane convenient to install, and particularly relates to the field of oil cylinders. According to the hydraulic lifting device, the plurality of clamping assemblies are arranged at the bottom of the oil cylinder, the clamping assemblies are connected and matched with the clamping assemblies, the oil cylinder can be supported and fixed under the support of the supporting plate, and when the hydraulic lifting device is detached, the hydraulic lifting device only needs to descend under the action of gravity of the oil cylinder, and the hydraulic lifting device is lifted up directly after the hydraulic lifting device descends to a certain position, so that the oil cylinder can be detached, and the hydraulic lifting device has the advantages of convenience in detachment, simplicity in installation and firmness in fixation, and is convenient for quick replacement and use in the construction process.
Description
Technical Field
The utility model relates to the technical field of oil cylinders, in particular to a truck-mounted crane oil cylinder convenient to install.
Background
With the development of society and technology, devices in various fields have been greatly developed, and various mechanical devices are generally required to be used in industrial development and production, including: the hydraulic cylinder is mainly used for converting hydraulic energy into mechanical energy, so that the working efficiency in industrial production can be greatly improved, and the hydraulic cylinder is easy to fail or damage due to the fact that the hydraulic cylinder can bear larger pressure in the use process, and the hydraulic cylinder needs to be detached and then replaced after the hydraulic cylinder fails or damages.
The utility model patent of patent publication number CN219388297U discloses a multistage oil cylinder, which comprises an oil cylinder main body, the bottom of oil cylinder main body is provided with the connecting plate, the bottom fixed mounting of connecting plate has the connecting block, the bottom of connecting block is equipped with the standing groove, sliding sleeve has installed the piece in the standing groove, the top of installing the piece is provided with the spring damper, the spring damper is located in the standing groove, and connect the inner wall of standing groove, the bottom fixedly connected with bottom plate of installation piece, be equipped with the mounting hole that is used for installing external equipment on the bottom plate. The structure can improve the problem that vibration generated during the operation of external mechanical equipment is transmitted to the multistage oil cylinder to cause vibration damage to parts inside the multistage oil cylinder, so that the service life of the multistage oil cylinder is reduced.
But this structure is when in actual use, though can cushion the hydro-cylinder atress, when the hydro-cylinder damages and need change, dismantle inconvenient to lead to the installation effectiveness low, in the influence mechanical equipment work in time change, in time use, consequently, the present vehicle mounted hoist cylinder of being convenient for installation that proposes.
Disclosure of Invention
The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a truck-mounted crane oil cylinder which is convenient to install, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a truck-mounted crane oil cylinder convenient to installation, includes the hydro-cylinder body, and the welding of hydro-cylinder body bottom has the bottom plate, and the multiunit clamping assembly is installed to symmetry on the bottom plate, and each group clamping assembly cooperation clamp has the joint subassembly, and joint subassembly bottom is connected on the mounting panel, and mounting panel top mid-mounting has hydraulic lifting platform, and the backup pad is installed on hydraulic lifting platform top, and the backup pad top is supported in the bottom plate bottom.
At first, when changing and dismantling, descend through the hydraulic lifting platform, make the backup pad descend along with going on, and the bottom plate receives the cylinder body pressure effect and descends, make the chuck slide along branch, push down the sliding ring, the sliding ring receives the baffle of baffle ring down, make the chuck compress the spring, make the chuck descend to the sliding ring bottom, then the hydraulic lifting platform carries out the jacking to the backup pad, thereby make the cylinder body rise, the chuck is along rising, the chuck receives the extrusion of spring down, drag the sliding ring and move up along branch, when the sliding ring receives the chuck bottom to block, the chuck extrudees the spring, make the chuck follow chuck and sliding ring joint department and rise and break away from, thereby realize dismantling the cylinder body, when installing, the hydraulic lifting platform is with the backup pad jacking to the sliding ring, then directly to the through-hole that sets up on the bottom plate of cylinder body bottom weld aligns with each chuck, make the chuck direct joint to the chuck bottom, the chuck top supports the backup pad and promotes the backup pad appropriately, thereby make the backup pad support by bottom plate, thereby make the bottom plate by bottom plate and carry out the extrusion, thereby realize that the hydraulic lifting platform can only need install the hydraulic lifting platform to install firmly, and only install the whole, the hydraulic lifting platform can be dismantled.
Preferably, two clamping assemblies are arranged in each group of clamping assemblies, and the two clamping assemblies are matched with each other.
Preferably, the clamping assembly supports a block mounted on the base plate.
The middle part of the supporting block is inserted with the inserted bar.
The clamping heads are welded at one end of the inserted rod, and two clamping heads in each clamping assembly are matched to form a clamping ring.
The spring is sleeved on the inserted link, one end of the spring is connected with the supporting block, and the other end of the spring is connected with one side of the chuck.
The two guide rods are symmetrically arranged on two sides of the inserted link respectively, one end of each guide rod is welded on the chuck, and the other end of each guide rod is inserted into the supporting block.
Preferably, the clamping assembly comprises a strut bolted to the mounting plate.
The clamping head is welded at the bottom end of the supporting rod, and the diameter size of the clamping head is larger than the inner diameter size of the clamping ring.
The slip ring is sleeved on the supporting rod and is positioned at the bottom end of the clamping head.
The baffle ring is screwed on the supporting rod and is positioned at the bottom end of the sliding ring, and the outer diameter sizes of the sliding ring and the baffle ring are the same as the outer diameter size of the clamping head.
Preferably, the bottom plate and the supporting plate are respectively provided with a plurality of through holes, and the inner diameter size of each through hole is larger than the outer diameter size of the baffle ring and smaller than the outer diameter size of the clamping ring.
Preferably, the clamping assembly, the mounting plate, the support plate and the hydraulic lifting platform jointly form a mounting seat, and the mounting seat is connected and matched with the bottom of the oil cylinder body.
The utility model has the technical effects and advantages that:
1. compared with the prior art, the hydraulic cylinder is clamped and matched with the clamping head arranged at the bottom of the hydraulic cylinder and the clamping head on the mounting seat, and meanwhile, the hydraulic cylinder can be firmly mounted by matching with the support of the supporting plate, so that the hydraulic cylinder is convenient to mount and does not need to consume large physical power;
2. through mounting panel, backup pad, hydraulic lifting platform, sliding ring, chuck and chuck's setting, compare with prior art, through hydraulic lifting platform's lift, can adjust the position that chuck and sliding ring are connected to when the chuck is in the sliding ring bottom, just can dismantle the hydro-cylinder, whole dismantlement process only need hydraulic lifting platform to descend one liter can realize, need not traditional needs the bolt to fix, thereby improved dismouting efficiency, so that can in time change in the vehicle-mounted work progress fast.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of the mounting base of the present utility model.
Fig. 3 is a schematic structural diagram of a clamping assembly according to the present utility model.
Fig. 4 is a schematic structural view of a clamping assembly according to the present utility model.
The reference numerals are: 1. an oil cylinder body; 2. a bottom plate; 3. a clamping assembly; 301. a support block; 302. a rod; 303. a chuck; 304. a spring; 305. a guide rod; 4. a clamping assembly; 401. a support rod; 402. a chuck; 403. a slip ring; 404. a baffle ring; 5. a mounting plate; 6. a support plate; 7. and a hydraulic lifting platform.
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.
The utility model provides a truck-mounted crane oil cylinder convenient to installation, including oil cylinder body 1, oil cylinder body 1 bottom welding has bottom plate 2, install multiunit clamping assembly 3 on the bottom plate 2 symmetrically, clamping assembly 4 is held in the cooperation of each group clamping assembly 3, clamping assembly 4 bottom is connected on mounting panel 5, mounting panel 5 top mid-mounting has hydraulic lifting platform 7, backup pad 6 is installed on hydraulic lifting platform 7 top, backup pad 6 top support is in bottom plate 2 bottom, be provided with two clamping assemblies 3 in every clamping assembly 3 of group, two clamping assemblies 3 mutually support, through setting up a plurality of clamping assemblies 3 in the oil cylinder bottom, be connected the cooperation through clamping assembly 3 and clamping assembly 4, can support fixedly to the oil cylinder under the support of backup pad 6, and during the dismantlement, only need descend through hydraulic lifting platform 7 for the oil cylinder gravity effect is along with descending, after lowering to a certain position, hydraulic lifting platform 7 directly jack-up, make clamping assembly 3 and clamping assembly 4 break away from, can dismantle the oil cylinder, it is convenient to dismantle, and install simply, it is firm to fix, thereby quick replacement in the use of being convenient for.
As shown in fig. 4, the clamping assembly 3 supports the block 301, and the block 301 is mounted on the base plate 2.
The inserted link 302 is inserted in the middle of the supporting block 301.
The clamping heads 303, the clamping heads 303 are welded at one end of the inserted rod 302, and two clamping heads 303 in each clamping assembly 3 cooperate to form a clamping ring.
The spring 304, the spring 304 cup joints on the inserted bar 302, and spring 304 one end is connected with supporting piece 301, and the other end is connected with chuck 303 one side.
The two guide rods 305 are symmetrically arranged on two sides of the inserted rod 302, one end of each guide rod 305 is welded on the chuck 303, and the other end of each guide rod 305 is inserted into the supporting block 301.
When the bottom of the clamping head 303 is provided with an arc groove for bearing force, the spring 304 is extruded, so that the clamping head 303 moves to the position of the supporting block 301 under the guidance of the inserting rod 302 and the guide rods 305, and the inserting rod 302 and the two guide rods 305 have supporting effect on the clamping head 303.
As shown in fig. 3, the clamping assembly 4 includes a strut 401, and the strut 401 is bolted to the mounting plate 5.
The clamping head 402, the clamping head 402 is welded at the bottom end of the supporting rod 401, and the diameter size of the clamping head 402 is larger than the inner diameter size of the clamping ring.
Slip ring 403, slip ring 403 cup joints on branch 401, and is in chuck 402 bottom.
The baffle ring 404, the baffle ring 404 is screwed on the support rod 401 and is positioned at the bottom end of the sliding ring 403, and the outer diameter sizes of the sliding ring 403 and the baffle ring 404 are the same as the outer diameter size of the clamping head 402.
Through the setting of chuck 402, can follow chuck 303 when the chuck 402 top descends, the arc groove to chuck 303 bottom extrudees, thereby make chuck 303 in the in-process of descending, can move the closure to chuck 402 top, thereby descend to the chuck 402 bottom, after chuck 303 receives chuck 402 pressure to disappear, spring 304 rebound, make chuck 303 support on the loving branch 401, the setting of sliding ring 403, when chuck 303 continues to descend, the arc groove of chuck 303 bottom receives the effect that the sliding ring 403 produced, make chuck 303 move the closure to descend to the sliding ring 403 bottom, simultaneously, under the condition that baffle ring 404 blockked the sliding ring 403 and descend, then along with chuck 303 rises, can drag sliding ring 403 along with rising, thereby make sliding ring 403 and chuck 402 connect the cooperation, make chuck 303 break away from.
As shown in fig. 1, the bottom plate 2 and the support plate 6 are respectively provided with a plurality of through holes, the inner diameter of each through hole is larger than the outer diameter of the baffle ring 404 and smaller than the outer diameter of the clamping ring, so as to avoid interference between lifting and lowering of the support plate 6 and the clamping assembly 4, and simultaneously, the bottom plate 2 can support the clamping ring at the top end.
As shown in fig. 2, the clamping assembly 4, the mounting plate 5, the support plate 6 and the hydraulic lifting platform 7 together form a mounting seat, and the mounting seat is connected and matched with the bottom of the oil cylinder body 1 so as to facilitate the disassembly and the installation of the oil cylinder body 1.
The working principle of the utility model is as follows: when the conveniently-installed truck-mounted crane oil cylinder is required to be replaced in the truck-mounted working process, firstly, the hydraulic lifting platform 7 descends to enable the supporting plate 6 to descend along with the descending, the bottom plate 2 descends under the pressure of the oil cylinder body 1, the clamping head 303 slides down along the supporting rod 401, the sliding ring 403 is pressed down, the sliding ring 403 is blocked by the blocking ring 404 to enable the clamping head 303 to compress the spring 304, the clamping head 303 descends to the bottom end of the sliding ring 403, then the hydraulic lifting platform 7 lifts the supporting plate 6 to enable the oil cylinder body 1 to ascend, the clamping head 303 is pushed by the spring 304 to drag the sliding ring 403 to move up along the supporting rod 401 along with the ascending, the clamping head 303 is extruded by the spring 304 when the sliding ring 403 is blocked by the bottom of the clamping head 402, the clamping head 303 is lifted and separated from the joint of the clamping head 402 and the slip ring 403, so that the oil cylinder body 1 is dismounted, when the oil cylinder is mounted, the supporting plate 6 is lifted to be above the slip ring 403 by the hydraulic lifting table 7, after the through holes formed in the bottom plate 2 welded on the bottom of the oil cylinder body 1 are aligned with the clamping heads 402, the clamping head 303 is directly clamped to the bottom of the clamping head 402, the top end of the clamping head 303 is abutted against the supporting rod 401, then the supporting plate 6 is properly lifted by the hydraulic lifting table 7, the bottom plate 2 is supported by the supporting plate 6, the clamping head 303 is clamped by the bottom plate 2 and the clamping head 402, the oil cylinder body 1 is mounted, the whole mounting and dismounting are convenient, the dismounting can be realized only by lifting the hydraulic lifting table 7 by one step, and the mounting only needs to be directly performed on the bottom of the oil cylinder body 1, the supporting plate 6 can be firmly installed by being lifted by the hydraulic lifting table 7.
According to the hydraulic lifting device, the plurality of clamping assemblies 3 are arranged at the bottom of the oil cylinder, the clamping assemblies 3 are connected and matched with the clamping assemblies 4, the oil cylinder can be supported and fixed under the support of the support plate 6, and when the hydraulic lifting device is detached, the hydraulic lifting device only needs to descend through the hydraulic lifting platform 7, so that the hydraulic lifting platform 7 is directly lifted up after the hydraulic lifting device descends to a certain position under the action of gravity of the oil cylinder, the clamping assemblies 3 are separated from the clamping assemblies 4, and the oil cylinder can be detached.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a truck-mounted crane oil cylinder convenient to installation, includes hydro-cylinder body (1), its characterized in that: the hydraulic lifting device is characterized in that a bottom plate (2) is welded at the bottom end of the oil cylinder body (1), a plurality of groups of clamping assemblies (3) are symmetrically arranged on the bottom plate (2), clamping assemblies (4) are clamped by the clamping assemblies (3) in a matched mode, the bottom ends of the clamping assemblies (4) are connected to a mounting plate (5), a hydraulic lifting table (7) is arranged at the middle of the top end of the mounting plate (5), a supporting plate (6) is arranged at the top end of the hydraulic lifting table (7), and the top ends of the supporting plate (6) are supported at the bottom of the bottom plate (2).
2. The truck mounted crane cylinder according to claim 1, wherein: two clamping assemblies (3) are arranged in each group of clamping assemblies (3), and the two clamping assemblies (3) are matched with each other.
3. The truck mounted crane cylinder according to claim 1, wherein: the clamping assembly (3) supports the block (301), and the supporting block (301) is installed on the bottom plate (2);
the inserting rod (302) is inserted into the middle of the supporting block (301);
the clamping heads (303) are welded at one end of the inserted rod (302), and two clamping heads (303) in each group of clamping assemblies (3) are matched to form a clamping ring;
the spring (304) is sleeved on the inserted link (302), one end of the spring (304) is connected with the supporting block (301), and the other end of the spring is connected with one side of the chuck (303);
the two guide rods (305) are symmetrically arranged on two sides of the inserted rod (302), one end of each guide rod (305) is welded on the chuck (303), and the other end of each guide rod is inserted into the supporting block (301).
4. The truck mounted crane cylinder according to claim 1, wherein: the clamping assembly (4) comprises a supporting rod (401), and the supporting rod (401) is bolted on the mounting plate (5);
the clamping head (402) is welded at the bottom end of the supporting rod (401), and the diameter size of the clamping head (402) is larger than the inner diameter size of the clamping ring;
the slip ring (403), the said slip ring (403) is cup jointed on the fulcrum bar (401), and is in the bottom of the chuck (402);
the baffle ring (404), the baffle ring (404) is screwed on the supporting rod (401) and is positioned at the bottom end of the slip ring (403), and the outer diameter sizes of the slip ring (403) and the baffle ring (404) are the same as the outer diameter size of the clamping head (402).
5. The truck mounted crane cylinder according to claim 1, wherein: the bottom plate (2) and the supporting plate (6) are respectively provided with a plurality of through holes, and the inner diameter size of each through hole is larger than the outer diameter size of the baffle ring (404) and smaller than the outer diameter size of the clamping ring.
6. The truck mounted crane cylinder according to claim 1, wherein: the clamping assembly (4), the mounting plate (5), the supporting plate (6) and the hydraulic lifting platform (7) jointly form a mounting seat, and the mounting seat is connected and matched with the bottom of the oil cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995168.1U CN220415901U (en) | 2023-07-27 | 2023-07-27 | Conveniently-installed cylinder for truck crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995168.1U CN220415901U (en) | 2023-07-27 | 2023-07-27 | Conveniently-installed cylinder for truck crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415901U true CN220415901U (en) | 2024-01-30 |
Family
ID=89655146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995168.1U Active CN220415901U (en) | 2023-07-27 | 2023-07-27 | Conveniently-installed cylinder for truck crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415901U (en) |
-
2023
- 2023-07-27 CN CN202321995168.1U patent/CN220415901U/en active Active
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