CN220684500U - Single double-beam crane - Google Patents
Single double-beam crane Download PDFInfo
- Publication number
- CN220684500U CN220684500U CN202322427297.7U CN202322427297U CN220684500U CN 220684500 U CN220684500 U CN 220684500U CN 202322427297 U CN202322427297 U CN 202322427297U CN 220684500 U CN220684500 U CN 220684500U
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- Prior art keywords
- double
- crane
- weight
- jib
- limiting plate
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- 238000009434 installation Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model belongs to the technical field of cranes, and particularly relates to a single-double beam crane, which comprises a crane control base, wherein the top of the crane control base is fixedly connected with a supporting rod for supporting, the top of the supporting rod is symmetrically and movably connected with a double-beam suspender through a mounting seat, and the top of the double-beam suspender is provided with a sliding groove; the weight of the two ends of the double-beam boom can be adjusted in the process of lifting the goods, so that the weight of the end part of one end of the double-beam boom far away from the goods is increased, the other end of the double-beam boom is assisted to lift by gravity, work of a driving piece of a crane to the double-beam boom is reduced when the double-beam boom is lifted, meanwhile, the goods with heavier weight can be lifted by means of the driving piece of the crane when the double-beam boom is lifted by the same acting force, a large lifting acting force can be obtained when the small-sized simple crane temporarily lifts the goods with slightly larger weight, and the application range of the small-sized simple crane is promoted.
Description
Technical Field
The utility model belongs to the technical field of cranes, and particularly relates to a single-double beam crane.
Background
The single double-beam crane is a crane with a single side consisting of double beams, the crane is divided into a small simple crane for workshops and an outdoor heavy crane, when the small simple single double-beam crane for workshops is used, the crane is relatively labor-intensive when a load with larger weight is needed to be lifted due to the limitation of the volume, the workpiece of the crane is easily damaged, and meanwhile, the condition that the crane cannot be lifted due to the larger weight of the load possibly occurs, so that the small simple single double-beam crane is limited in use.
Disclosure of Invention
The utility model provides a single-double-beam crane, which is characterized in that the weight of two ends of a double-beam boom can be adjusted in the process of lifting cargoes, the weight of the two ends of the double-beam boom is adjusted, so that the weight of the end part of the double-beam boom far away from the cargoes is increased, the unbalanced weight of the two ends of the double-beam boom is used for assisting the gravity lifting of the other end of the double-beam boom, the work of a driving piece of the crane on the double-beam boom is reduced when the double-beam boom is lifted, and meanwhile, the double-beam boom can lift cargoes with heavier weight when the same acting force is carried out on the double-beam boom by the driving piece of the crane when the cargoes are lifted, so that a small simple crane can obtain larger lifting acting force when the cargoes with slightly larger weight are temporarily lifted, and the application range of the small simple crane is improved.
The utility model provides the following technical scheme: the utility model provides a single double-beam crane, includes crane control base, crane control base's top fixedly connected with is used for the bracing piece of support, there is double-beam jib at the top of bracing piece through mount pad symmetry swing joint, the sliding tray has been seted up at the top of double-beam jib, sliding connection has the balancing weight that is used for adjusting double-beam jib both ends weight on the sliding tray, one side of balancing weight is equipped with and is used for right the balancing weight carries out spacing limiting plate, one side of limiting plate is equipped with the electric telescopic handle who adjusts with the angle of limiting plate, just electric telescopic handle's output with the limiting plate articulates mutually through the mount pad, electric telescopic handle fixedly connected in the bottom of double-beam jib.
The top of the double-beam suspender is provided with a mounting groove, the mounting groove is positioned on the inner side of the sliding groove, and the limiting plate is hinged to the inner part of the mounting groove.
Wherein, the one end that the double-beam jib kept away from the bracing piece fixedly connected with is used for the connecting seat of installation.
Wherein, the bottom fixedly connected with of connecting seat is used for installing the lifting rope of goods.
And a hoisting driver for carrying out angle adjustment on the double-beam suspender is arranged between the supporting rod and the double-beam suspender.
The beneficial effects of the utility model are as follows: under the effect of balancing weight, can carry out the adjustment to the weight at both ends of double-beam jib to the in-process that the goods was lifted, and through the weight adjustment to the both ends of double-beam jib, make the double-beam jib increase in the tip weight of the one end of keeping away from the goods, and through the unbalanced weight in double-beam jib both ends, the other end of supplementary double-beam jib utilizes gravity to lift, reduce the double-beam jib when lifting, crane self driving piece is to the acting of double-beam jib, simultaneously make the double-beam jib when lifting the goods, can lift the heavier goods of weight when lifting the same effort to the double-beam jib with the help of the driving piece of crane self, make small-size simple and easy crane can obtain great lifting effort when temporarily lifting the goods of slightly heavy weight, promote small-size simple and easy application range.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of a dynamic structure of a counterweight block after sliding when the counterweight block is used;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
fig. 3 is a schematic top view of the present utility model.
In the figure: 1. a crane control base; 11. a support rod; 12. a hoisting driver; 2. a double beam boom; 21. a connecting seat; 211. a hanging rope; 22. a sliding groove; 23. a mounting groove; 3. balancing weight; 31. a limiting plate; 32. an electric telescopic rod.
Detailed Description
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a single double-beam crane, including crane control base 1, crane control base 1's top fixedly connected with is used for supporting bracing piece 11, there is double-beam jib 2 at bracing piece 11's top through mount pad symmetry swing joint, sliding tray 22 has been seted up at double-beam jib 2's top, sliding tray 22 goes up sliding connection has the balancing weight 3 that is used for adjusting double-beam jib 2 both ends weight, one side of balancing weight 3 is equipped with and is used for carrying out spacing limiting plate 31 to balancing weight 3, one side of limiting plate 31 is equipped with the electric telescopic handle 32 that carries out the adjustment to limiting plate 31's angle, and electric telescopic handle 32's output articulates through the mount pad with limiting plate 31 mutually, electric telescopic handle 32 fixed connection is in double-beam jib 2's bottom.
In this embodiment: the crane control base 1 and the bracing piece 11 have formed the foundation frame of whole crane, the carrier of connection is provided for the installation of double-beam jib 2 to the bracing piece 11 simultaneously, the balancing weight 3 that is located on double-beam jib 2 is through gliding mode, can adjust the weight at double-beam jib 2 both ends to double-beam jib 2 in the in-process that the goods was lifted, and through the weight adjustment to double-beam jib 2 both ends, make double-beam jib 2 in the tip weight increase of keeping away from the one end of goods, and through the unbalanced weight in double-beam jib 2 both ends, supplementary double-beam jib 2's the other end utilizes gravity to hoist, reduce double-beam jib 2 when carrying out the lift, crane own driving piece is to double-beam jib 2's acting, simultaneously make double-beam jib 2 when carrying out the lift to the goods to the same effort to double-beam jib 2, can hoist the heavier goods of weight when carrying out the effort to double-beam jib 2, make small-size simple and easy crane can obtain great lift effort when temporarily lifting the goods of a little heavy goods, the use scope of lifting is located at this moment and 3 is used for spacing board to the spacing crane 3 to the spacing board and has carried out the expansion and limit to the spacing to the crane 32 at the moment, the balancing weight 3 has formed to the limiting plate to the counter-weight 31.
The top of the double-beam suspender 2 is provided with a mounting groove 23, the mounting groove 23 is positioned at the inner side of the sliding groove 22, and a limiting plate 31 is hinged in the mounting groove 23; wherein the mounting groove 23 provides a space for mounting the limiting plate 31.
The end of the double-beam suspender 2 far away from the supporting rod 11 is fixedly connected with a connecting seat 21 for installation, and the bottom of the connecting seat 21 is fixedly connected with a lifting rope 211 for installing goods; wherein the connection seat 21 and the lifting rope 211 form a fixing assembly for fixing the goods.
A hoisting driver 12 for adjusting the angle of the double-beam suspender 2 is arranged between the supporting rod 11 and the double-beam suspender 2; wherein the hoisting actuator 12 provides an external driving force for the adjustment of the angle of the double girder suspension rod 2.
The working principle and the using flow of the utility model are as follows: when the goods need be lifted, firstly, the goods are bound through the lifting rope 211, then the electric telescopic rod 32 is started through the control box on the crane control base 1, the limiting plate 31 is turned over under the drive of the electric telescopic rod 32, the lifting driver 12 is started to work, the angle of the double-beam lifting rod 2 is adjusted, after the turned limiting plate 31 loses the limit of the balancing weight 3, the balancing weight 3 slides towards the other end of the double-beam lifting rod 2, and the double-beam lifting rod 2 is matched to lift the goods.
Claims (5)
1. A single double beam crane, its characterized in that: including crane control base (1), the top fixedly connected with of crane control base (1) is used for bracing piece (11) that supports, the top of bracing piece (11) is through mount pad symmetry swing joint has double-beam jib (2), sliding tray (22) have been seted up at the top of double-beam jib (2), sliding connection has on sliding tray (22) to be used for adjusting balancing weight (3) of double-beam jib (2) both ends weight, one side of balancing weight (3) is equipped with and is used for right balancing weight (3) carries out spacing limiting plate (31), one side of limiting plate (31) is equipped with and uses right the angle of limiting plate (31) carries out electric telescopic handle (32) of adjustment, just electric telescopic handle (32) output with limiting plate (31) are articulated mutually through the mount pad, electric telescopic handle (32) fixed connection in the bottom of double-beam jib (2).
2. A single-double beam crane according to claim 1, characterized in that: the top of the double-beam suspender (2) is provided with a mounting groove (23), the mounting groove (23) is positioned at the inner side of the sliding groove (22), and the limiting plate (31) is hinged in the mounting groove (23).
3. A single-double beam crane according to claim 1, characterized in that: one end of the double-beam suspender (2) far away from the supporting rod (11) is fixedly connected with a connecting seat (21) for installation.
4. A single-double girder crane according to claim 3, characterized in that: the bottom of the connecting seat (21) is fixedly connected with a lifting rope (211) for installing goods.
5. A single-double beam crane according to claim 1, characterized in that: a hoisting driver (12) for carrying out angle adjustment on the double-beam suspender (2) is arranged between the supporting rod (11) and the double-beam suspender (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427297.7U CN220684500U (en) | 2023-09-07 | 2023-09-07 | Single double-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322427297.7U CN220684500U (en) | 2023-09-07 | 2023-09-07 | Single double-beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220684500U true CN220684500U (en) | 2024-03-29 |
Family
ID=90370385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322427297.7U Active CN220684500U (en) | 2023-09-07 | 2023-09-07 | Single double-beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220684500U (en) |
-
2023
- 2023-09-07 CN CN202322427297.7U patent/CN220684500U/en active Active
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