CN214527817U - A go up counter weight assembly and hoisting equipment for hoisting equipment - Google Patents
A go up counter weight assembly and hoisting equipment for hoisting equipment Download PDFInfo
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- CN214527817U CN214527817U CN202023201079.4U CN202023201079U CN214527817U CN 214527817 U CN214527817 U CN 214527817U CN 202023201079 U CN202023201079 U CN 202023201079U CN 214527817 U CN214527817 U CN 214527817U
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Abstract
The utility model discloses an upper counterweight assembly for hoisting equipment and the hoisting equipment, wherein the upper counterweight assembly is arranged at the upper end of the tail assembly of a frame of the hoisting equipment; the upper counterweight assembly comprises an adjusting block and a first driving piece, one end of the adjusting block is hinged with the frame tail assembly, the first driving piece is hinged between the frame tail assembly and the adjusting block, and the first driving piece is used for driving the adjusting block to rotate around a hinged shaft of the adjusting block in the horizontal plane, so that the other end of the adjusting block turns to the rear side of the frame tail assembly from the upper end of the frame tail assembly. The above-mentioned configuration assembly reaches the adjusting device focus purpose through the rotation of last counter weight, compares fixed counter weight structure that most adopted or only go up the counter weight and can be in the counter weight structure of less within range straight line regulation on present like equipment, can realize the focus of equipment in the great scope and adjust through the rotation in less scope, and overall stability is better.
Description
Technical Field
The utility model relates to a hoisting equipment technical field especially relates to an go up counter weight assembly and hoisting equipment for hoisting equipment.
Background
The movable hoisting equipment such as a container reach stacker crane generally balances hoisting moment through a counterweight, the upper counterweight of the conventional movable hoisting equipment is mostly in a structural form fixed on a frame body, and meanwhile, part of the upper counterweight is of a movable structure. The fixed structure can lead the whole machine to be heavy, and increase the manufacturing cost and the energy consumption; the upper balance weight is in a movable structural form, so that the moving range is small for ensuring safety, the weight of the whole machine is still heavy, and the economical efficiency of the manufacture and the use of the whole machine is not obviously improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide one kind can adjust the good last counter weight assembly that is used for hoisting equipment of hoisting equipment focus and overall stability in great scope, still correspondingly provide a hoisting equipment who has this counter weight assembly.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an upper counterweight assembly for hoisting equipment is arranged at the upper end of a tail assembly of a frame of the hoisting equipment; go up the counter weight assembly and include regulating block and first driving piece, the one end of regulating block is articulated with frame afterbody assembly, first driving piece articulates between frame afterbody assembly and regulating block, first driving piece is used for driving the regulating block and rotates around its articulated shaft in the horizontal plane, so that the other end of regulating block turns to the rear side of frame afterbody assembly from the upper end of frame afterbody assembly.
The above-mentioned configuration assembly reaches the adjusting device focus purpose through the rotation of last counter weight, compares fixed counter weight structure that most adopted or only go up the counter weight and can be in the counter weight structure of less within range straight line regulation on present like equipment, can realize the focus of equipment in the great scope and adjust through the rotation in less scope, and overall stability is better.
As a further improvement of the above technical solution:
the two adjusting blocks are symmetrically arranged about the longitudinal central plane of the frame, and one ends of the two adjusting blocks, which are close to each other, are hinged with the frame tail assembly; the first driving parts are correspondingly provided with two, and the two first driving parts are symmetrically arranged relative to the longitudinal central plane of the frame.
Through the opening and closing of the two adjusting blocks, the purpose of adjusting the gravity center of the equipment within a larger range by rotating within a smaller range can be further achieved.
The hinged end of the adjusting block and the frame tail assembly is a hinged end, the other end of the adjusting block is a free end, and the hinged ends of the two adjusting blocks are hinged.
The adjusting block is of an arc-shaped structure with an opening arranged towards the frame.
The projection of regulating block on the horizontal plane includes two spaced apart arcs, and the interval between two arcs reduces from hinged end to free end gradually.
The upper counterweight assembly further comprises a fixed block arranged at the upper end of the frame tail assembly, the adjusting block is hinged on the fixed block, and the first driving piece is hinged between the fixed block and the adjusting block.
The upper end face of the fixed block is provided with a first hinge assembly which is used for being hinged with the adjusting block, and the first hinge assembly is arranged at one end, far away from the frame body, of the upper end face of the fixed block.
The upper end surface of the fixed block is also provided with a second hinge assembly which is used for being hinged with the first driving piece, and the second hinge assembly is arranged at one end, close to the frame body, of the upper end surface of the fixed block; and a third hinge assembly used for being hinged with the first driving piece is arranged in the middle of the inner side surface of the adjusting block.
As a general inventive concept, the utility model also provides a hoisting device, including frame and cantilever crane, the frame has frame afterbody assembly, the afterbody of cantilever crane is installed on the frame, the prelude of cantilever crane is installed and is lifted by crane the mechanism; the upper counterweight assembly for the hoisting equipment is further included.
As a further improvement of the above technical solution:
and the rear end of the frame tail assembly is also provided with a rear counterweight assembly.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a go up counter weight assembly for jacking equipment can be according to control requirement or equipment in-service use condition, and automatic or manual operation realizes going up the rotation of counter weight, reaches the adjusting device focus purpose, compares the fixed counter weight structure that most adopted or only go up the counter weight structure that the counter weight can be adjusted at less within range straight line on the equipment of the present same kind, can realize the focus of equipment in the great scope through the rotation of less within range and adjust, and overall stability is better. And the configuration assembly also has the advantages of reduced equipment weight, economical manufacture and use cost and the like.
Drawings
Fig. 1 is a schematic structural view of the upper counterweight assembly for a hoisting apparatus in an initial state according to the present invention.
FIG. 2 is a top view of the upper weight assembly in an initial state.
FIG. 3 is a schematic top view of the upper weight assembly in an operational state.
Fig. 4 is a schematic view of the structure in the direction a of fig. 1.
Fig. 5 is a schematic structural view of the upper counterweight assembly for a hoisting apparatus in a working state according to the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
Example (b):
a mobile hoisting device such as a container reach stacker generally comprises a frame 10 and an arm support, wherein the tail part of the frame 10 is provided with a frame tail assembly 3, the tail part of the arm support is arranged on the frame 10, and the head part of the arm support is provided with a hoisting mechanism. Reach cranes typically balance the lifting moment with a counterweight. The counterweight structure generally comprises an upper counterweight assembly 1 arranged at the upper end of a tail assembly 3 of the frame of the hoisting equipment, and a rear counterweight assembly 2 arranged at the rear end of the tail assembly 3 of the frame of the hoisting equipment.
As shown in fig. 1 to 5, in the upper counterweight assembly for a hoisting apparatus of the present embodiment, the upper counterweight assembly 1 includes a fixed block 11, two adjusting blocks 12, and two first driving members 13 corresponding to the adjusting blocks 12 one to one. The fixed block 11 is detachably mounted on an upper end panel 31 at the upper part of the frame tail assembly 3, the two adjusting blocks 12 are hinged on the upper end surface of the fixed block 11, and the first driving piece 13 is hinged between the corresponding adjusting block 12 and the fixed block 11.
In this embodiment, the two adjusting blocks 12 are arranged symmetrically with respect to the longitudinal center plane of the frame, and the two first driving members 13 are correspondingly arranged symmetrically with respect to the longitudinal center plane of the frame. One ends of the two adjusting blocks 12 close to each other are hinged and hinged with the fixed block 11.
Specifically, regulating block 12 is the arc-shaped structure that the opening set up towards the frame, and it is the hinged end to establish regulating block 12 and fixed block 11 articulated one end, and the other end is the free end, and the vertical projection of regulating block 12 on the horizontal plane includes the pitch arc that two intervals set up, and the interval between two pitch arcs reduces from hinged end to free end gradually to regulating block 12 is ox horn-shaped structure.
The first driving member 13 is used for driving the corresponding adjusting block 12 to rotate around the hinge shaft thereof in the horizontal plane, so that the free end of the adjusting block 12 is turned from the upper end of the frame tail assembly 3 to the rear side of the frame tail assembly 3.
The vertical projection of the outer end surface of the fixed block 11 on the horizontal plane is an arc section consistent with the outline of the outer arc of the two adjusting blocks 12 in the initial state, and the vertical projection of the inner end surface of the fixed block 11 on the horizontal plane is a straight edge matched with the frame body.
In this embodiment, the first driving member 13 is an adjusting cylinder.
Specifically, the upper end face of the fixed block 11 is provided with a first hinge assembly 111 for being hinged to the two adjusting blocks, and the first hinge assembly 111 is arranged at one end, far away from the frame body, of the upper end face of the fixed block 11. In addition, two second hinge assemblies 112 for being hinged to the corresponding first driving members 13 are further disposed on the upper end surface of the fixed block 11, and the second hinge assemblies 112 are disposed at one end of the upper end surface of the fixed block 11, which is close to the frame body. The middle part of the inner side surface of the adjusting block 12 is provided with a third hinge assembly 121 for being hinged with the corresponding first driving piece 13.
The principle of adjusting the balance weight of the balance weight assembly of the embodiment is as follows:
when the center of gravity of the equipment needs to be adjusted, as shown in fig. 5, the adjusting oil cylinder (the first driving part 13) of the upper counterweight assembly 1 extends out to drive the two adjusting blocks arranged on the fixed block 11 to rotate towards two outer sides respectively by taking the first hinge assembly 111 as a center, so that the free ends of the adjusting blocks on the adjusting blocks are far away from the arc-shaped profile side of the fixed block 11, the center of gravity of the whole equipment is shifted towards the rear side of the equipment, and the overall stability of the equipment is increased.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.
Claims (10)
1. An upper counterweight assembly for hoisting equipment is arranged at the upper end of a tail assembly (3) of a frame of the hoisting equipment; the counterweight device is characterized in that the upper counterweight assembly (1) comprises an adjusting block (12) and a first driving piece (13), one end of the adjusting block (12) is hinged to the frame tail assembly (3), the first driving piece (13) is hinged between the frame tail assembly (3) and the adjusting block (12), and the first driving piece (13) is used for driving the adjusting block (12) to rotate around a hinged shaft of the adjusting block in the horizontal plane, so that the other end of the adjusting block (12) turns to the rear side of the frame tail assembly (3) from the upper end of the frame tail assembly (3).
2. The upper counterweight assembly for hoisting equipment as recited in claim 1, wherein said adjusting block (12) is provided with two blocks, two adjusting blocks (12) are symmetrically arranged about the longitudinal center plane of the frame, and one end of the two adjusting blocks (12) close to each other is hinged with the frame tail assembly (3); the first driving parts (13) are correspondingly provided with two, and the two first driving parts (13) are symmetrically arranged relative to the longitudinal center plane of the frame.
3. The upper counterweight assembly for hoisting equipment as claimed in claim 2, wherein the end of the adjusting block (12) hinged with the frame tail assembly (3) is a hinged end, the other end is a free end, and the hinged ends of the two adjusting blocks (12) are hinged.
4. Upper counterweight assembly for hoisting equipment according to claim 3, characterized in that the adjustment block (12) is of an arc-like structure with its opening arranged towards the frame.
5. An upper counterweight assembly as claimed in claim 4 in which the projection of the adjustment block (12) onto the horizontal plane comprises two spaced arcs, the spacing between the two arcs decreasing from the hinged end to the free end.
6. The upper counterweight assembly for hoisting equipment as claimed in any one of claims 1 to 5, wherein said upper counterweight assembly (1) further comprises a fixed block (11) disposed at the upper end of the frame tail assembly (3), said adjusting block (12) is hinged to the fixed block (11), and said first driving member (13) is hinged between the fixed block (11) and the adjusting block (12).
7. The upper counterweight assembly for hoisting equipment as recited in claim 6, wherein the upper end surface of the fixed block (11) is provided with a first hinge assembly (111) for being hinged with the adjusting block, and the first hinge assembly (111) is arranged at one end of the upper end surface of the fixed block (11) far away from the frame body.
8. The upper counterweight assembly for hoisting equipment as recited in claim 6, wherein the upper end surface of the fixed block (11) is further provided with a second hinge assembly (112) for being hinged with the first driving member (13), and the second hinge assembly (112) is arranged at one end of the upper end surface of the fixed block (11) close to the frame body; and a third hinge assembly (121) hinged with the first driving piece (13) is arranged in the middle of the inner side surface of the adjusting block (12).
9. A hoisting device comprises a frame (10) and an arm support, wherein the frame (10) is provided with a frame tail assembly (3), the tail part of the arm support is arranged on the frame (10), and the head part of the arm support is provided with a hoisting mechanism; -an upper counterweight assembly for a hoisting device according to any of claims 1 to 8.
10. Hoisting device as claimed in claim 9, characterized in that the rear end of the frame tail assembly (3) is further provided with a rear counterweight assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023201079.4U CN214527817U (en) | 2020-12-25 | 2020-12-25 | A go up counter weight assembly and hoisting equipment for hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023201079.4U CN214527817U (en) | 2020-12-25 | 2020-12-25 | A go up counter weight assembly and hoisting equipment for hoisting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214527817U true CN214527817U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023201079.4U Active CN214527817U (en) | 2020-12-25 | 2020-12-25 | A go up counter weight assembly and hoisting equipment for hoisting equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723200A (en) * | 2020-12-25 | 2021-04-30 | 湖南中铁五新重工有限公司 | A counter weight assembly and hoisting equipment for hoisting equipment |
| CN116040509A (en) * | 2023-04-03 | 2023-05-02 | 大汉科技股份有限公司 | Traction type counterweight device and suspension arm of tower crane |
-
2020
- 2020-12-25 CN CN202023201079.4U patent/CN214527817U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723200A (en) * | 2020-12-25 | 2021-04-30 | 湖南中铁五新重工有限公司 | A counter weight assembly and hoisting equipment for hoisting equipment |
| CN112723200B (en) * | 2020-12-25 | 2023-07-18 | 湖南中铁五新重工有限公司 | Counterweight assembly for lifting equipment and lifting equipment |
| CN116040509A (en) * | 2023-04-03 | 2023-05-02 | 大汉科技股份有限公司 | Traction type counterweight device and suspension arm of tower crane |
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