CN210915032U - Safe and stable type single-arm lifting crane - Google Patents
Safe and stable type single-arm lifting crane Download PDFInfo
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- CN210915032U CN210915032U CN201922066059.1U CN201922066059U CN210915032U CN 210915032 U CN210915032 U CN 210915032U CN 201922066059 U CN201922066059 U CN 201922066059U CN 210915032 U CN210915032 U CN 210915032U
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Abstract
The utility model relates to the technical field of hoisting machinery equipment, in particular to a safe and stable single-arm lifting crane, wherein a crane base is arranged in a U-shaped opening structure; the front part of the crane base is connected with a fixed supporting angle; the front part of the fixed supporting angle is provided with a movable supporting angle; the movable supporting angle is arranged in the fixed supporting angle in a telescopic structure; a supporting upright post is arranged at the upper part of the crane base, and a large hoisting arm is arranged at the top of the supporting upright post; the front part of the lifting big arm is connected with a movable lifting arm; the movable hoisting arm is arranged in the hoisting big arm in a telescopic structure; the movable lifting arm is provided with a lifting rope hole, and a guide pulley A is arranged in the lifting rope hole; a lifting hook is arranged at the lower part of the lifting rope hole; lifting rope guide grooves are formed in the tops of the lifting large arm and the movable lifting arm; the lifting hook is connected with the electric hoist through a steel rope; the electric hoist is arranged in the counterweight block; the counterweight block is arranged at the rear part of the crane base, so that the problem that one device is lifted and lifted into a whole can be solved; and prevent the dangerous situation of crane perk tail.
Description
Technical Field
The utility model relates to a jack-up mechanical equipment technical field, concretely relates to safe and stable form single armed lifts and hangs.
Background
Various types of hoisting equipment comprise tower cranes, gantry cranes, truck cranes and the like, but the hoisting equipment is large-scale hoisting equipment, the use cost is high, and the occupied area is large; in the prior art, two kinds of equipment need to be purchased when a crane or a forklift is used in a plurality of construction sites with high frequency, so that the production cost of enterprises is increased; in the use process of a common single-arm crane, the tail tilting condition is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safe and stable single-arm lifting crane, which can realize the problem that equipment completes lifting and lifting into a whole; and prevent the dangerous situation of crane perk tail.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a safe and stable single-arm lifting crane comprises a crane base, a fixed supporting angle, a movable supporting angle, a supporting upright post, a large lifting arm, a movable lifting arm and a balancing weight; the crane base is arranged in a U-shaped opening structure; the front part of the crane base is connected with a fixed supporting angle; the front part of the fixed supporting angle is provided with a movable supporting angle; the movable supporting angle is arranged in the fixed supporting angle in a telescopic structure; a supporting upright post is arranged at the upper part of the crane base, and a large hoisting arm is arranged at the top of the supporting upright post; the front part of the lifting big arm is connected with a movable lifting arm; the movable hoisting arm is arranged in the hoisting big arm in a telescopic structure; the movable lifting arm is provided with a lifting rope hole, and a guide pulley A is arranged in the lifting rope hole; a lifting hook is arranged at the lower part of the lifting rope hole; lifting rope guide grooves are formed in the tops of the lifting large arm and the movable lifting arm; the lifting hook is connected with the electric hoist through a steel rope; the electric hoist is arranged in the counterweight block; the balancing weight is arranged at the rear part of the crane base.
Furthermore, a lifting platform base is arranged on two sides of the supporting upright post, a social free hydraulic jack is arranged on the upper portion of the lifting platform base, a lifting fixed platform is arranged on the hydraulic jack, and the lifting fixed platform is connected with a lifting fork through a rotating shaft.
Further, a large-arm hydraulic tappet is arranged on the support upright post; the large arm hydraulic tappet is connected with the lower part of the hoisting large arm; the supporting upright post is connected with the hoisting large arm through a steering shaft; and a steel rope guide wheel is arranged at the top of the supporting upright post.
Furthermore, the middle part of the large lifting arm is provided with a telescopic screw rod.
Furthermore, an angle steering shaft is arranged at the joint of the crane base and the fixed supporting angle.
Furthermore, the head part of the movable supporting angle is provided with a shock absorption and anti-collision block; the head of the movable lifting arm is provided with an anti-collision sponge.
Compared with the prior art, the utility model discloses can realize following one of beneficial effect:
1. the crane base is arranged in a U-shaped opening structure; the front part of the crane base is connected with a fixed supporting angle; the front part of the fixed supporting angle is provided with a movable supporting angle; the movable supporting angle is arranged in the fixed supporting angle in a telescopic structure; a supporting upright post is arranged at the upper part of the crane base, and a large hoisting arm is arranged at the top of the supporting upright post; the front part of the lifting big arm is connected with a movable lifting arm; the movable hoisting arm is arranged in the hoisting big arm in a telescopic structure; the movable lifting arm is provided with a lifting rope hole, and a guide pulley A is arranged in the lifting rope hole; a lifting hook is arranged at the lower part of the lifting rope hole; lifting rope guide grooves are formed in the tops of the lifting large arm and the movable lifting arm; the lifting hook is connected with the electric hoist through a steel rope; the electric hoist is arranged in the counterweight block; the balancing weight sets up at loop wheel machine base rear portion, can realize setting up the lifting surface who increases the loop wheel machine for U type mouth structure through the loop wheel machine base to increase the balancing weight at the loop wheel machine afterbody and prevent that the loop wheel machine from appearing the condition of sticking up the tail at heavy thing in-process of hanging.
2. The utility model discloses a fork lift, including support post, hydraulic lifting platform, fork, support post both sides are provided with lifts a base, lift the free hydraulic jack in platform base upper portion society, are provided with on the hydraulic lifting jack and lift the fixed station, lift the fixed station and connect through the pivot and lift the fork, can realize through being provided with in support post both sides and lift a base, realize fork truck's function through the mode that hydraulic pressure lifted.
3. A large-arm hydraulic tappet is arranged on the support upright post; the large arm hydraulic tappet is connected with the lower part of the hoisting large arm; the supporting upright post is connected with the hoisting large arm through a steering shaft; the top of the supporting upright post is provided with a steel rope guide wheel, so that the small-range vertical movement of the large lifting arm can be realized, and the lifting efficiency is improved.
4. The middle part of the large lifting arm is provided with the telescopic screw rod, short-distance telescopic of the large lifting arm can be achieved, and lifting efficiency is improved.
5. The angle steering shaft is arranged at the joint of the crane base and the fixed supporting angle, the opening and closing angle of the fixed supporting angle can be adjusted, and the crane base is suitable for lifting large-size goods.
6. The head part of the movable supporting angle is provided with a shock absorption anti-collision block; the movable lifting arm head is provided with the anti-collision sponge, and the anti-collision sponge and the like can be arranged at the forefront part of the crane, so that the use safety is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The utility model provides a safe and stable form single armed lifts and hangs which characterized in that: the device comprises a crane base 1, a fixed supporting angle 2, a movable supporting angle 3, a supporting upright post 5, a large hoisting arm 6, a movable hoisting arm 8 and a balancing weight 11; the crane base 1 is arranged in a U-shaped opening structure; the front part of the crane base 1 is connected with a fixed supporting angle 2; the front part of the fixed supporting angle 2 is provided with a movable supporting angle 3; the movable supporting angle 3 is arranged in the fixed supporting angle 2 in a telescopic structure; the upper part of the crane base 1 is provided with a supporting upright post 5, and the top of the supporting upright post 5 is provided with a large hoisting arm 6; the front part of the lifting big arm 6 is connected with a movable lifting arm 8; the movable hoisting arm 8 is arranged in the hoisting big arm 6 in a telescopic structure; the movable lifting arm 8 is provided with a lifting rope hole 23, and a guide pulley A22 is arranged in the lifting rope hole 23; a lifting hook 24 is arranged at the lower part of the lifting rope hole 23; the top parts of the lifting large arm 6 and the movable lifting arm 8 are provided with lifting rope guide grooves 21; the lifting hook 24 is connected with the electric hoist 17 through a steel rope; the electric hoist 17 is arranged in the balancing weight 11; the balancing weight 11 sets up at 1 rear portion of loop wheel machine base, can realize setting up the lifting surface who increases the loop wheel machine for U type mouth structure through the loop wheel machine base to increase the balancing weight at the loop wheel machine afterbody and prevent that the loop wheel machine from appearing warping up the condition of tail at heavy thing in-process of hanging.
Example 2
On the basis of embodiment 1, two sides of the supporting upright post 5 are provided with lifting platform bases 14, social free hydraulic jacks 15 are arranged at the upper parts of the lifting platform bases 14, lifting fixing platforms 16 are arranged on the hydraulic jacks 15, the lifting fixing platforms 16 are connected with lifting forks 9 through rotating shafts 10, and the functions of the forklift can be realized through the hydraulic lifting mode by arranging the lifting platform bases at the two sides of the supporting upright post.
Example 3
On the basis of embodiment 1, the support column 5 is provided with a large-arm hydraulic tappet 18; the large arm hydraulic tappet 18 is connected with the lower part of the hoisting large arm 6; the supporting upright post 5 is connected with the hoisting large arm 6 through a steering shaft 19; the top of the supporting upright post 5 is provided with a steel rope guide wheel 20, so that the small-range vertical movement of the large lifting arm can be realized, and the lifting efficiency is improved.
Example 4
On the basis of the embodiment 1, the middle part of the hoisting big arm 6 is provided with the telescopic screw 7, so that the short-distance telescopic hoisting of the hoisting big arm can be realized, and the hoisting efficiency is improved.
Example 5
On the basis of embodiment 1, the angle steering shaft 4 is arranged at the joint of the crane base 1 and the fixed supporting angle 2, so that the opening and closing angle of the fixed supporting angle can be adjusted, and the crane base is suitable for lifting large-size goods.
Example 6
On the basis of the embodiment 1, the head of the movable supporting angle 3 is provided with a shock absorption and anti-collision block 12; the head of the movable lifting arm 8 is provided with an anti-collision sponge 25, so that the anti-collision sponge and the like can be arranged at the forefront part of the crane, and the use safety is ensured.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a safe and stable form single armed lifts and hangs which characterized in that: comprises a crane base (1), a fixed supporting angle (2), a movable supporting angle (3), a supporting upright post (5), a large hoisting arm (6), a movable hoisting arm (8) and a balancing weight (11); the crane base (1) is arranged in a U-shaped opening structure; the front part of the crane base (1) is connected with a fixed supporting angle (2); the front part of the fixed supporting angle (2) is provided with a movable supporting angle (3); the movable supporting angle (3) is arranged in the fixed supporting angle (2) in a telescopic structure; a supporting upright post (5) is arranged at the upper part of the crane base (1), and a large hoisting arm (6) is arranged at the top of the supporting upright post (5); the front part of the large hoisting arm (6) is connected with a movable hoisting arm (8); the movable lifting arm (8) is arranged in the lifting big arm (6) in a telescopic structure; the movable lifting arm (8) is provided with a lifting rope hole (23) completely, and a guide pulley A (22) is arranged in the lifting rope hole (23); a lifting hook (24) is arranged at the lower part of the lifting rope hole (23); lifting rope guide grooves (21) are formed in the tops of the lifting large arm (6) and the movable lifting arm (8); the lifting hook (24) is connected with the electric hoist (17) through a steel rope; the electric hoist (17) is arranged in the balancing weight (11); the balancing weight (11) is arranged at the rear part of the crane base (1).
2. The safety and stability type single-arm lifting crane according to claim 1, wherein: the lifting platform is characterized in that lifting platform bases (14) are arranged on two sides of the supporting upright column (5), social free hydraulic jacks (15) on the upper portions of the lifting platform bases (14), lifting fixed platforms (16) are arranged on the hydraulic jacks (15), and the lifting fixed platforms (16) are connected with lifting forks (9) through rotating shafts (10).
3. The safety and stability type single-arm lifting crane according to claim 1, wherein: a large-arm hydraulic tappet (18) is arranged on the support upright post (5); the large arm hydraulic tappet (18) is connected with the lower part of the hoisting large arm (6); the supporting upright post (5) is connected with the hoisting large arm (6) through a steering shaft (19); the top of the supporting upright post (5) is provided with a steel rope guide wheel (20).
4. The safety and stability type single-arm lifting crane according to claim 1, wherein: and the middle part of the large hoisting arm (6) is provided with a telescopic screw rod (7).
5. The safety and stability type single-arm lifting crane according to claim 1, wherein: an angle steering shaft (4) is arranged at the joint of the crane base (1) and the fixed supporting angle (2).
6. The safety and stability type single-arm lifting crane according to claim 1, wherein: the head of the movable supporting angle (3) is provided with a shock absorption anti-collision block (12); the head of the movable lifting arm (8) is provided with an anti-collision sponge (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066059.1U CN210915032U (en) | 2019-11-26 | 2019-11-26 | Safe and stable type single-arm lifting crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066059.1U CN210915032U (en) | 2019-11-26 | 2019-11-26 | Safe and stable type single-arm lifting crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915032U true CN210915032U (en) | 2020-07-03 |
Family
ID=71361227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922066059.1U Active CN210915032U (en) | 2019-11-26 | 2019-11-26 | Safe and stable type single-arm lifting crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210915032U (en) |
-
2019
- 2019-11-26 CN CN201922066059.1U patent/CN210915032U/en active Active
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