CN216807889U - Hydraulic crane for hoisting equipment - Google Patents
Hydraulic crane for hoisting equipment Download PDFInfo
- Publication number
- CN216807889U CN216807889U CN202220540773.9U CN202220540773U CN216807889U CN 216807889 U CN216807889 U CN 216807889U CN 202220540773 U CN202220540773 U CN 202220540773U CN 216807889 U CN216807889 U CN 216807889U
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- jack
- support frame
- equipment
- pump station
- hydraulic pump
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- 230000007246 mechanism Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004904 shortening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a hydraulic crane for hoisting equipment, and relates to the technical field of hoisting equipment. The hydraulic crane for equipment hoisting comprises a support frame, a left support leg, a right support leg, a rear roller, a front roller, a first jack, a second jack, a hoisting cross beam, a lifting hook, a first manual hydraulic pump station and a second manual hydraulic pump station. The hydraulic crane for hoisting equipment has a compact integral structure, is small in size and light and convenient for operators to move and carry the equipment, is simple in hoisting operation of the operators, enables the first jack to be extended by manually operating the first manual hydraulic pump station, and shortens the second jack by manually operating the second manual hydraulic pump station so as to hoist the equipment by the hook; after the lifting hook is used for lifting the equipment, an operator manually operates the first manual hydraulic pump station to shorten the first jack and manually operates the second manual hydraulic pump station to extend the second jack so as to lift the equipment.
Description
Technical Field
The utility model relates to the technical field of hoisting equipment, in particular to a hydraulic crane for hoisting equipment.
Background
In the maintenance process of electromechanical equipment, equipment is often required to be hoisted and transported, and hoisting equipment such as a gantry crane is generally arranged in a workshop at present to carry out hoisting and transporting operations. However, in open air such as outside a workshop, another crane is required to lift and transport the equipment. The conventional crane is large and heavy in overall size and is inconvenient to move and carry; in addition, the hoisting operation of the crane which is commonly used at present is complex and needs to be further optimized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydraulic crane for hoisting equipment, which is convenient for hoisting and carrying the equipment at open-air positions such as outside a workshop.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
a hydraulic crane for equipment hoisting comprises a support frame, a left support leg, a right support leg, a rear idler wheel, a front idler wheel, a first jack, a second jack, a hoisting crossbeam, a lifting hook, a first manual hydraulic pump station and a second manual hydraulic pump station;
the left side of the front end of the support frame is provided with a left support leg, and the right side of the front end of the support frame is provided with a right support leg;
the left side and the right side of the rear end of the support frame are rotatably connected with a rear roller, and the tail ends of the left supporting leg and the right supporting leg are rotatably connected with a front roller;
the cylinder body end of the first jack is fixedly connected with the rear end of the support frame, and the telescopic rod end of the first jack is hinged with the rear end of the hoisting cross beam;
the cylinder body end of the second jack is hinged with the front end of the support frame, and the telescopic rod end of the second jack is hinged with the middle backward position of the hoisting cross beam;
the front end of the hoisting cross beam is provided with a lifting hook;
the support frame is provided with a first manual hydraulic pump station and a second manual hydraulic pump station, the first manual hydraulic pump station is connected with the first jack through a hydraulic pipeline, and the second manual hydraulic pump station is connected with the second jack through a hydraulic pipeline.
Preferably, the steering mechanism further comprises a steering mechanism, the steering mechanism comprises a wheel carrier, a steering rod, a swinging rod and a cross rod, the wheel carrier is arranged on the left side and the right side of the rear end of the supporting frame, the wheel carrier is rotatably connected with the supporting frame, the wheel carrier is arranged along the vertical direction relative to the rotating axis of the supporting frame, the rear idler wheel is rotatably connected onto the wheel carrier, the steering rod is rotatably connected with the supporting frame, the steering rod is arranged along the vertical direction relative to the rotating axis of the supporting frame, the lower end of the steering rod is fixedly connected with one end of the swinging rod, a sliding groove is formed in the swinging rod along the extending direction of the swinging rod, a sliding column is arranged in the middle of the cross rod, the sliding column is slidably connected into the sliding groove, and the two ends of the cross rod are respectively hinged to the wheel carrier.
Preferably, the steering mechanism further comprises a handle, and the handle is arranged at the upper end of the steering rod.
Preferably, the wheel carrier is fixedly connected with a transition rod, and two ends of the cross rod are respectively hinged with the transition rod.
Preferably, the supporting frame, the left leg and the right leg form a U-shaped frame, and the orthographic projection of the lifting hook is located inside the U-shaped frame.
Preferably, a plurality of reinforcing plates are connected between the cylinder body end of the first jack and the rear end of the support frame.
The beneficial technical effects of the utility model are as follows:
the hydraulic crane for hoisting equipment has a compact integral structure, is small in size and light and convenient for operators to move and carry the equipment, is simple in hoisting operation of the operators, enables the first jack to be extended by manually operating the first manual hydraulic pump station, and shortens the second jack by manually operating the second manual hydraulic pump station so as to hoist the equipment by the hook; after the lifting hook is used for lifting the equipment, an operator manually operates a first manual hydraulic pump station to shorten the first jack and manually operates a second manual hydraulic pump station to extend the second jack so as to lift the equipment; the idler wheels roll along the ground to carry equipment by pushing the supporting frame, the left supporting leg and the right supporting leg, and the steering of the crane is realized through the steering mechanism.
Drawings
FIG. 1 is a front view of a hydraulic crane for equipment lifting according to an embodiment of the present invention;
FIG. 2 is a top view of a hydraulic crane for equipment lifting according to an embodiment of the present invention;
FIG. 3 is a bottom view of a hydraulic crane for equipment hoisting according to an embodiment of the present invention;
fig. 4 is a right side view of the hydraulic crane for equipment hoisting according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings in combination with the specific embodiments. Certain embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. Indeed, various embodiments of the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In an embodiment of the present invention, a hydraulic crane for hoisting equipment is provided, please refer to fig. 1 to 4.
A hydraulic crane for equipment hoisting comprises a support frame 11, a left support leg 121, a right support leg 122, a rear roller 21, a front roller 22, a first jack 31, a second jack 32, a hoisting cross beam 4, a lifting hook 5, a first manual hydraulic pump station 61 and a second manual hydraulic pump station 62.
The left leg 121 is arranged on the left side of the front end of the support frame 11, the right leg 122 is arranged on the right side of the front end of the support frame 11, and the support frame 11, the left leg 121 and the right leg 122 form a U-shaped frame. The U-shaped frame is a supporting part of the whole crane so as to realize stable support of the crane.
The left and right sides of the rear end of the supporting frame 11 are rotatably connected with the rear roller 21, and the ends of the left leg 121 and the right leg 122 are rotatably connected with the front roller 22.
The cylinder end of the first jack 31 is fixedly connected with the rear end of the support frame 11, and specifically, a plurality of reinforcing plates 111 are connected between the cylinder end of the first jack 31 and the rear end of the support frame 11. The telescopic rod end of the first jack 31 is hinged with the rear end of the hoisting beam 4. The cylinder end of the second jack 32 is hinged with the middle position of the front end of the support frame 11, and the telescopic rod end of the second jack 32 is hinged with the middle rear position of the hoisting crossbeam 4. The front end of the hoisting beam 4 is provided with a lifting hook 5, and the orthographic projection of the lifting hook 5 is positioned in the U-shaped frame, so that the crane is prevented from tilting after equipment is hoisted on the lifting hook 5. The lifting beam 4 and the lifting hook 5 can be lifted in a pitching manner by the extension or shortening of the first jack 31 and the extension or shortening of the second jack 32, so that the lifting hook 5 can lift equipment in a large range and a large front-rear span.
The left side of the support frame 11 is provided with a first manual hydraulic pump station 61, the right side of the support frame 11 is provided with a second manual hydraulic pump station 62, the first manual hydraulic pump station 61 is connected with the first jack 31 through a hydraulic pipeline 7, and the second manual hydraulic pump station 61 is connected with the second jack 32 through the hydraulic pipeline 7. The first manual hydraulic power unit 61 drives the first jack 31 to extend and retract, and the second manual hydraulic power unit 61 drives the second jack 32 to extend and retract.
The steering mechanism includes a wheel frame 81, a steering lever 82, a swing lever 83, a crossbar 84, and a handle 85. The left side and the right side of the rear end of the supporting frame 11 are provided with wheel frames 81, the wheel frames 81 are rotatably connected with the supporting frame 11, the wheel frames 81 are arranged along the vertical direction relative to the rotating axis of the supporting frame 11, and the rear roller 21 is rotatably connected on the wheel frames 81. The steering rod 82 is rotatably connected to the support frame 11, and the steering rod 82 is arranged in the vertical direction with respect to the axis of rotation of the support frame 11. The upper end of the steering rod 82 is provided with a handle 85, the lower end of the steering rod 82 is fixedly connected with one end of the swinging rod 83, and the swinging rod 83 is provided with a sliding chute 831 along the extending direction of the swinging rod 83. A sliding column is arranged in the middle of the cross bar 84, the sliding column is connected in the sliding groove 831 in a sliding manner, and two ends of the cross bar 84 are respectively hinged with the wheel frame 81. The outer side of the wheel frame 81 is fixedly connected with a transition rod 86, and two ends of the cross rod 84 are respectively hinged with the transition rod 86. When the crane turns, an operator holds the handle 85 by hand to rotate the steering rod 82, the steering rod 82 rotates to drive the swing rod 83 to swing, the sliding column on the cross rod 84 slides in the sliding groove 831 and drives the cross rod 84 to swing leftwards or rightwards, the wheel frame 81 and the rear roller 21 are driven to swing, and then the crane turns.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, the person skilled in the art will have a clear understanding of a hydraulic crane for lifting equipment according to the utility model. The hydraulic crane for equipment hoisting is compact in overall structure, small in size and light in weight, is convenient for operators to move and carry equipment, is simple in hoisting operation of the operators, enables the first jack 31 to extend by manually operating the first manual hydraulic pump station 61, and enables the second jack 32 to shorten by manually operating the second manual hydraulic pump station 62, so that the equipment is hoisted by the hook 5; after the lifting hook 5 lifts the equipment, an operator manually operates the first manual hydraulic pump station 61 to shorten the first jack 31, and manually operates the second manual hydraulic pump station 62 to extend the second jack 32 to lift the equipment; the crane is steered by the steering mechanism by pushing the support frame 11, the left leg 121 and the right leg 122 to roll the rollers (the rear roller 21 and the front roller 22) along the ground to carry the equipment.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hydraulic crane for equipment hoist and mount which characterized in that: the lifting device comprises a support frame, a left support leg, a right support leg, a rear roller, a front roller, a first jack, a second jack, a lifting beam, a lifting hook, a first manual hydraulic pump station and a second manual hydraulic pump station;
the left side of the front end of the support frame is provided with a left support leg, and the right side of the front end of the support frame is provided with a right support leg;
the left side and the right side of the rear end of the support frame are rotatably connected with a rear roller, and the tail ends of the left supporting leg and the right supporting leg are rotatably connected with a front roller;
the cylinder body end of the first jack is fixedly connected with the rear end of the support frame, and the telescopic rod end of the first jack is hinged with the rear end of the hoisting cross beam;
the cylinder body end of the second jack is hinged with the front end of the support frame, and the telescopic rod end of the second jack is hinged with the middle backward position of the hoisting cross beam;
the front end of the hoisting cross beam is provided with a lifting hook;
the support frame is provided with a first manual hydraulic pump station and a second manual hydraulic pump station, the first manual hydraulic pump station is connected with the first jack through a hydraulic pipeline, and the second manual hydraulic pump station is connected with the second jack through a hydraulic pipeline.
2. The hydraulic crane for equipment hoisting according to claim 1, characterized in that: still include steering mechanism, steering mechanism includes wheel carrier, steering column, swinging arms and horizontal pole, the rear end left side and the right side of support frame set up the wheel carrier, the wheel carrier rotates to be connected the support frame, the wheel carrier for support frame pivoted axis is arranged along vertical direction, the back gyro wheel rotate connect in on the wheel carrier, the steering column rotates to be connected the support frame, the steering column for support frame pivoted axis is arranged along vertical direction, the lower extreme fixed connection of steering column the one end of swinging arms, the spout is seted up along the extension direction of swinging arms on the swinging arms, the intermediate position of horizontal pole is provided with the traveller, traveller sliding connection in the spout, the both ends of horizontal pole are articulated respectively the wheel carrier.
3. The hydraulic crane for equipment hoisting according to claim 2, characterized in that: the steering mechanism further comprises a handle, and the handle is arranged at the upper end of the steering rod.
4. The hydraulic crane for equipment hoisting according to claim 2, characterized in that: the wheel carrier is fixedly connected with a transition rod, and two ends of the cross rod are respectively hinged with the transition rod.
5. The hydraulic crane for equipment hoisting according to claim 1, characterized in that: the support frame, the left supporting leg and the right supporting leg form a U-shaped frame, and the orthographic projection of the lifting hook is located inside the U-shaped frame.
6. The hydraulic crane for equipment hoisting according to claim 1, characterized in that: and a plurality of reinforcing plates are connected between the cylinder body end of the first jack and the rear end of the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220540773.9U CN216807889U (en) | 2022-03-11 | 2022-03-11 | Hydraulic crane for hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220540773.9U CN216807889U (en) | 2022-03-11 | 2022-03-11 | Hydraulic crane for hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216807889U true CN216807889U (en) | 2022-06-24 |
Family
ID=82044706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220540773.9U Expired - Fee Related CN216807889U (en) | 2022-03-11 | 2022-03-11 | Hydraulic crane for hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216807889U (en) |
-
2022
- 2022-03-11 CN CN202220540773.9U patent/CN216807889U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |