CN219823491U - High-bearing mechanism of hand-operated hydraulic crane - Google Patents
High-bearing mechanism of hand-operated hydraulic crane Download PDFInfo
- Publication number
- CN219823491U CN219823491U CN202321046419.1U CN202321046419U CN219823491U CN 219823491 U CN219823491 U CN 219823491U CN 202321046419 U CN202321046419 U CN 202321046419U CN 219823491 U CN219823491 U CN 219823491U
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- China
- Prior art keywords
- hand
- suspension arm
- support frame
- hydraulic crane
- hinged
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- 239000000725 suspension Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a high bearing mechanism of a hand-operated hydraulic crane, which comprises a support frame, wherein a fixed rod is arranged on one side of the top surface of the support frame, a hydraulic cylinder is hinged to one side wall of the fixed rod, a suspension arm is hinged to the top of the fixed rod, the output end of the hydraulic cylinder is hinged to one side of the bottom surface of the suspension arm, reinforcing rods are hinged to two sides of the top surface of the support frame, and a limiting plate is arranged on the upper part of one side wall of the reinforcing rods. This a high mechanism that bears of hand formula hydraulic crane is through setting up pneumatic cylinder, stiffening rod and davit etc. can start the pneumatic cylinder, and the output of pneumatic cylinder then can promote the davit motion to can hang the goods that the couple hung, can rotate the limiting plate that the stiffening rod set up this moment to the davit one side spacing groove of seting up the recess in, can play the purpose of supporting to the davit together through pneumatic cylinder and stiffening rod, thereby realized the high purpose of bearing of hand formula hydraulic crane.
Description
Technical Field
The utility model relates to the technical field of hydraulic cranes, in particular to a high-bearing mechanism of a hand-operated hydraulic crane.
Background
The crane is commonly called as a crane, has wide application in a series of heavy work products such as ships, equipment, machinery, molds and the like, and can be divided into a ship crane, a vehicle-mounted crane, an automobile crane and a building crane. The hydraulic crane is one of the cranes, and the hydraulic crane mostly uses a hydraulic cylinder as power to drive the suspension arm to rotate around the top of the suspension arm fixing main shaft, so that the goods are lifted.
The existing hydraulic crane is easy to cause unstable and shaking phenomena of the goods and the suspension arm due to insufficient bearing capacity when the goods are lifted, so that a certain danger exists, the goods are easy to drop, unnecessary losses are generated, moreover, the phenomenon that the crane is unstable and inclined even topples due to the fact that the crane is heavier when the goods are lifted is also possible, and damage is generated to the lifted goods and the crane itself is generated, and therefore, the hand-operated hydraulic crane high bearing mechanism is provided.
Disclosure of Invention
The utility model aims to provide a high bearing mechanism of a hand-operated hydraulic crane aiming at the defects of the prior art so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high mechanism that bears of hand formula hydraulic crane, includes the support frame, top surface one side of support frame is provided with the dead lever, one side lateral wall of dead lever articulates there is the pneumatic cylinder, the top of dead lever articulates there is the davit, the output of pneumatic cylinder articulates with bottom surface one side of davit, the top surface both sides of support frame all articulate there is the stiffening rod, one side lateral wall upper portion of stiffening rod is provided with the limiting plate.
As the preferable technical scheme of the utility model, grooves are formed in the side walls of two sides of the suspension arm, and limit grooves are formed in the inner wall of the top of the groove formed in the suspension arm.
As the preferable technical scheme of the utility model, the limiting plate arranged on the side wall of one side of the reinforcing rod is positioned in the groove formed in the suspension arm, and the outer ring of one side of the limiting plate arranged on the reinforcing rod is matched with the limiting groove formed in the inner wall of the top of the groove formed in the suspension arm.
As the preferable technical scheme of the utility model, grooves are formed in one end of the suspension arm and one end of the fixing rod, and pulleys are arranged in the grooves.
As the preferable technical scheme of the utility model, a hand-operated rope winder is arranged on one side wall of the fixed rod, and a limiter is arranged on the hand-operated rope winder.
As the preferable technical scheme of the utility model, the hand-operated rope winder is wound with a steel wire rope, the steel wire rope passes through pulleys arranged on the suspension arm and the fixed rod, and one end of the steel wire rope is provided with a hook.
The support frame is characterized in that support rods are arranged on two sides of the top surface of the support frame, the other ends of the support rods are welded with two side walls of the fixing rods, and a plurality of groups of universal wheels are arranged on the bottom surface of the support frame.
Compared with the prior art, the utility model provides a high bearing mechanism of a hand-operated hydraulic crane, which has the following beneficial effects:
this high bearing mechanism of hand formula hydraulic crane through setting up pneumatic cylinder, stiffening rod and davit etc. can start the pneumatic cylinder, and the output of pneumatic cylinder then can promote the davit motion to can hang the goods that the couple hung, after the davit risees, can rotate the limiting plate that the stiffening rod set up this moment in the one side spacing groove of recess was offered to the davit, can pack up the pneumatic cylinder this moment when the stiffening rod plays the support to the davit, can play the purpose of support to the davit through pneumatic cylinder and stiffening rod together this moment, thereby realized the purpose of high bearing of hand formula hydraulic crane.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a reinforcement bar structure according to the present utility model;
FIG. 3 is a schematic view of a boom structure according to the present utility model.
Reference numerals: 1. a support frame; 2. a universal wheel; 3. a support rod; 4. a fixed rod; 5. hand rope winder; 6. a hydraulic cylinder; 7. a suspension arm; 8. a wire rope; 9. a hook; 10. a reinforcing rod; 11. and a limiting plate.
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.
Referring to fig. 1 to 3, in the present embodiment: the utility model provides a high mechanism that bears of hand formula hydraulic crane, includes support frame 1, and top surface one side of support frame 1 is provided with dead lever 4, and one side lateral wall of dead lever 4 articulates there is pneumatic cylinder 6, and the top of dead lever 4 articulates there is davit 7, and the output of pneumatic cylinder 6 articulates with bottom surface one side of davit 7, and the top surface both sides of support frame 1 all articulate there is stiffening rod 10, and one side lateral wall upper portion of stiffening rod 10 is provided with limiting plate 11.
In this embodiment, the both sides lateral wall of davit 7 all sets up flutedly, and the top inner wall of the recess that davit 7 set up is provided with the spacing groove, limiting plate 11 that reinforcing rod 10 one side lateral wall set up is located the recess that davit 7 set up, and limiting plate 11 one side outer lane that reinforcing rod 10 set up and the spacing groove phase-match that the top inner wall of the recess was set up to davit 7 set up, the one end of davit 7 and the one end of dead lever 4 all set up flutedly, and be provided with the pulley in the recess, one side lateral wall of dead lever 4 is provided with hand formula rope reel 5, and be provided with the stopper on hand formula rope reel 5, twine wire rope 8 on hand formula rope reel 5, and wire rope 8 passes the pulley that sets up on davit 7 and the dead lever 4, and wire rope 8's one end is provided with couple 9, support frame 1's top surface both sides all are provided with bracing piece 3, support piece 3's the other end and dead lever 4 both sides lateral wall welding, support frame 1's bottom surface is provided with multiunit universal wheel 2.
The working principle and the using flow of the utility model are as follows: this high bearing mechanism of hand formula hydraulic crane, when using, at first the universal wheel 2 that accessible support frame 1 bottom set up removes to corresponding position, afterwards, the handle on the rotatable hand formula rope winder 5, at this moment, can put down couple 9 through wire rope 8, and hang corresponding goods with couple 9, afterwards, the accessible hand formula rope winder 5 is taut with wire rope 8, and start pneumatic cylinder 6, the output of pneumatic cylinder 6 then can promote the davit 7 motion, and can hang the goods that couple 9 hung, after davit 7 is risen, the limiting plate 11 that can set up reinforcing rod 10 at this moment rotates to one side limiting groove of the recess of davit 7, at this moment can pack up pneumatic cylinder 6 to reinforcing rod 10 when playing the support to davit 7, at this moment can play the purpose of supporting to davit 7 through pneumatic cylinder 6 and reinforcing rod 10 together, thereby the high bearing of hand formula hydraulic crane has been realized.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a high mechanism of bearing of hand formula hydraulic crane, includes support frame (1), its characterized in that: the hydraulic support is characterized in that a fixing rod (4) is arranged on one side of the top surface of the support frame (1), a hydraulic cylinder (6) is hinged to one side wall of the fixing rod (4), a suspension arm (7) is hinged to the top of the fixing rod (4), the output end of the hydraulic cylinder (6) is hinged to one side of the bottom surface of the suspension arm (7), reinforcing rods (10) are hinged to two sides of the top surface of the support frame (1), and limiting plates (11) are arranged on the upper portion of one side wall of the reinforcing rods (10).
2. The high load mechanism of a hand-operated hydraulic crane of claim 1, wherein: grooves are formed in the side walls of two sides of the suspension arm (7), and limiting grooves are formed in the inner wall of the top of the groove formed in the suspension arm (7).
3. The high load mechanism of a hand-operated hydraulic crane of claim 1, wherein: the limiting plate (11) arranged on the side wall of one side of the reinforcing rod (10) is positioned in the groove formed in the suspension arm (7), and the outer ring of one side of the limiting plate (11) arranged on the reinforcing rod (10) is matched with the limiting groove formed in the inner wall of the top of the groove formed in the suspension arm (7).
4. The high load mechanism of a hand-operated hydraulic crane of claim 1, wherein: grooves are formed in one end of the suspension arm (7) and one end of the fixing rod (4), and pulleys are arranged in the grooves.
5. The high load mechanism of a hand-operated hydraulic crane of claim 1, wherein: the side wall of one side of the fixed rod (4) is provided with a hand-operated rope winder (5), and the hand-operated rope winder (5) is provided with a limiter.
6. The high load mechanism of a hand-operated hydraulic crane of claim 5, wherein: the hand-operated rope winder (5) is wound with a steel wire rope (8), the steel wire rope (8) passes through pulleys arranged on the suspension arm (7) and the fixed rod (4), and one end of the steel wire rope (8) is provided with a hook (9).
7. The high load mechanism of a hand-operated hydraulic crane of claim 1, wherein: the support frame is characterized in that support rods (3) are arranged on two sides of the top surface of the support frame (1), the other ends of the support rods (3) are welded with two side walls of the fixing rods (4), and a plurality of groups of universal wheels (2) are arranged on the bottom surface of the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321046419.1U CN219823491U (en) | 2023-05-05 | 2023-05-05 | High-bearing mechanism of hand-operated hydraulic crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321046419.1U CN219823491U (en) | 2023-05-05 | 2023-05-05 | High-bearing mechanism of hand-operated hydraulic crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219823491U true CN219823491U (en) | 2023-10-13 |
Family
ID=88276795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321046419.1U Active CN219823491U (en) | 2023-05-05 | 2023-05-05 | High-bearing mechanism of hand-operated hydraulic crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219823491U (en) |
-
2023
- 2023-05-05 CN CN202321046419.1U patent/CN219823491U/en active Active
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