CN209853607U - Horizontal bar bolt telescopic arm support for jacking steel wire rope - Google Patents
Horizontal bar bolt telescopic arm support for jacking steel wire rope Download PDFInfo
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- CN209853607U CN209853607U CN201920134971.3U CN201920134971U CN209853607U CN 209853607 U CN209853607 U CN 209853607U CN 201920134971 U CN201920134971 U CN 201920134971U CN 209853607 U CN209853607 U CN 209853607U
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- outer tower
- wire rope
- horizontal bar
- bar bolt
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Abstract
The utility model discloses a flexible cantilever crane of horizontal bar bolt of wire rope jacking, include: the outer tower barrel is in a hollow cylindrical shape; the telescopic joints are respectively formed into a hollow column shape and are sequentially connected, and the telescopic joints are arranged in the outer tower cylinder in a telescopic manner along the axial direction of the outer tower cylinder; the mounting platform is arranged in the outer tower cylinder and is positioned at the bottom of the outer tower cylinder; the guide columns are arranged in the outer tower cylinder in an axially extending mode along the outer tower cylinder, and the lower ends of the guide columns are installed on the installation platform; the hoisting mechanism is arranged in the outer tower barrel, and at least one part of the hoisting mechanism is movably connected with the multiple telescopic joints so as to sequentially lift the multiple telescopic joints upwards. The horizontal bar bolt telescopic arm support jacked by the steel wire rope can effectively lift the telescopic joint and has the advantages of light weight, low cost and the like.
Description
Technical Field
The utility model belongs to the technical field of the hoist, concretely relates to flexible cantilever crane of horizontal bar bolt of wire rope jacking.
Background
The existing crane usually adopts a jacking oil cylinder to realize the lifting of the pipe barrel, controls the overall height of the pipe barrel, has the defects of heavy weight, more amount of used hydraulic oil, high volume requirement on a hydraulic oil tank, high cost, small lifting acting force and the like, and causes the lifting degree to be inconvenient to control, complicated structure and high production cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, the utility model provides a flexible cantilever crane of horizontal bar bolt of wire rope jacking, this flexible cantilever crane of horizontal bar bolt of wire rope jacking promotes effectually, light in weight, reduce cost.
According to the utility model discloses flexible cantilever crane of horizontal bar bolt of wire rope jacking, include: the outer tower barrel is in a hollow cylindrical shape; the telescopic joints are respectively formed into a hollow column shape and are sequentially connected, and the telescopic joints are arranged in the outer tower cylinder in a telescopic manner along the axial direction of the outer tower cylinder; the mounting platform is arranged in the outer tower cylinder and is positioned at the bottom of the outer tower cylinder; the guide columns are arranged in the outer tower cylinder in an axially extending mode along the outer tower cylinder, and the lower ends of the guide columns are installed on the installation platform; the hoisting mechanism is arranged in the outer tower barrel, and at least one part of the hoisting mechanism is movably connected with the multiple telescopic joints so as to sequentially lift the multiple telescopic joints upwards.
According to the utility model discloses horizontal bar bolt telescopic boom frame of wire rope jacking replaces jacking cylinder through adopting hoisting mechanism, not only can realize the promotion of telescopic joint, can also realize the effective regulation of the overall height of a plurality of telescopic joints, and the volume that uses hydraulic oil is less, and is not high to hydraulic cylinder's volume requirement, has light in weight, with low costs, promotes advantages such as effort height.
According to the utility model discloses an embodiment, the guide post become with the coaxial cavity column that sets up of outer tower section of thick bamboo, at least a part of hoist mechanism is established in the guide post.
According to the utility model discloses an embodiment, hoist mechanism includes: the winch is arranged on the mounting table and positioned in the guide post; the pulley is arranged at the top of the guide column; one end of the traction piece is connected with the winch, and the other end of the traction piece penetrates through the pulley and extends out of the guide post; the plug assembly, the plug assembly with the other end of pulling the piece links to each other, the plug assembly with a plurality of telescopic joint detachably links to each other.
According to the utility model discloses an embodiment, the pulley is two, two the pulley is established respectively the relative both sides at the top of guide post, draw the piece with the plug subassembly is two respectively.
According to an embodiment of the invention, the pulley is a fixed pulley.
According to the utility model discloses an embodiment, the plug subassembly includes: the sliding sleeve is movably arranged outside the guide post along the axial direction of the guide post and is connected with the other end of the traction piece; the connecting pin is movably arranged on the sliding sleeve, the connecting pin is inserted into the telescopic joint when the sliding sleeve moves to a preset position so that the sliding sleeve can drive the telescopic joint to be lifted, and the telescopic joint is loosened when the telescopic joint moves to the preset position; and the fixing pin is used for fixing the telescopic joint when the telescopic joint moves to a preset position.
According to the utility model discloses an embodiment, the plug subassembly still includes: the bolt oil cylinder is connected with the connecting pin to control the connecting pin to be inserted into the telescopic joint; and the pin pulling oil cylinder is connected with the connecting pin to control the connecting pin to be pulled out of the telescopic joint.
According to an embodiment of the invention, the traction member is a wire rope.
According to the utility model discloses an embodiment, the guide post with the mount table is in the axial total length of outer tower section of thick bamboo equals a plurality of total length when the telescopic joint shrink is in outer tower section of thick bamboo.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a horizontal bar bolt telescopic boom for jacking a steel wire rope according to an embodiment of the present invention;
fig. 2 is an enlarged view of the area a in fig. 1.
Reference numerals:
a horizontal bar bolt telescopic arm support 100 jacked by a steel wire rope;
an outer tower 10; an expansion joint 20; a mounting table 30; a guide post 40;
a hoisting mechanism 50; a hoist 51; a pulley 52; a pulling member 53; a plug-in component 54; a slide bushing 55; a connecting pin 56; a latch cylinder 57; a pin pulling cylinder 58.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes a steel cable jacking horizontal bar bolt telescopic boom 100 according to an embodiment of the present invention with reference to the drawings.
As shown in fig. 1 and fig. 2, the horizontal bar bolt telescopic boom 100 for jacking the steel wire rope according to the embodiment of the present invention includes: an outer tower 10, a plurality of telescoping sections 20, a mounting platform 30, guide posts 40, and a hoisting mechanism 50.
Specifically, the outer tower 10 is formed into a hollow column shape, the plurality of expansion joints 20 are respectively formed into a hollow column shape and sequentially connected, the plurality of expansion joints 20 are telescopically arranged in the outer tower 10 along the axial direction of the outer tower 10, the mounting platform 30 is arranged in the outer tower 10 and located at the bottom of the outer tower 10, the guide posts 40 are arranged in the outer tower 10 along the axial extension of the outer tower 10 and the lower ends of the guide posts 40 are mounted on the mounting platform 30, the hoisting mechanism 50 is arranged in the outer tower 10, and at least a part of the hoisting mechanism 50 is movably connected with the plurality of expansion joints 20 so as to sequentially lift the plurality of expansion joints 20 upwards.
In other words, the horizontal bar bolt telescopic boom 100 for jacking a steel wire rope according to the embodiment of the present invention mainly comprises an outer tower tube 10, a plurality of telescopic joints 20, a mounting table 30, a guide post 40 and a hoisting mechanism 50, wherein the outer tower tube 10 can be formed into a hollow column, the plurality of telescopic joints 20 are located in the outer tower tube 10, each telescopic joint 20 can be formed into a hollow column, the plurality of telescopic joints 20 are sequentially connected, the plurality of telescopic joints 20 can be extended and retracted along the axial direction of the outer tower tube 10, the mounting table 30 can be arranged at the bottom of the outer tower tube 10, the mounting table 30 is located in the outer tower tube 10, the guide post 40 can be arranged in the outer tower tube 10, the lower end of the guide post 40 is mounted on the mounting table 30, the upper end of the guide post 40 extends along the axial direction of the outer tower tube 10, the hoisting mechanism 50 is arranged in the outer tower tube 10, at least a part of the hoisting mechanism 50 is movably connected with the plurality of telescopic joints 20, and the hoisting mechanism 50 can realize the, the lifting of a plurality of telescopic joints 20 is realized, and the overall height is adjusted.
From this, according to the utility model discloses the flexible cantilever crane 100 of horizontal bar bolt of wire rope jacking adopts outer tower section of thick bamboo 10, a plurality of telescopic joint 20, mount table 30, the device that guide post 40 and hoisting mechanism 50 combined together, promotes through hoisting mechanism 50 drive telescopic joint 20, realizes the effective regulation of a plurality of telescopic joint 20's overall height, adopts hoisting mechanism 50 to compare with jacking cylinder, and the volume that uses hydraulic oil is less, and is not high to hydraulic cylinder's volume requirement, and has light in weight, and is with low costs, advantage such as lifting force is big.
According to the utility model discloses an embodiment, guide post 40 can form the cavity column with the coaxial setting of outer tower section of thick bamboo 10, and at least partly can establish in guide post 40 of hoist mechanism 50, can reduce the control degree of difficulty of hoist mechanism 50 to telescopic joint 20.
In some embodiments of the present invention, the hoisting mechanism 50 includes: a winch 51, a pulley 52, a traction member 53 and a plug assembly 54.
Specifically, the winch 51 may be disposed on the mounting platform 30 and located in the guide post 40, the pulley 52 may be disposed on the top of the guide post 40, one end of the traction member 53 may be connected to the winch 51, the other end of the traction member 53 extends out of the guide post 40 through the pulley 52, the direction of rotation of the traction member 53 may be changed through the pulley 52, the plug assembly 54 may be connected to the other end of the traction member 53, and the plug assembly 54 may be detachably connected to the plurality of telescopic joints 20.
In other words, the winch 51 is arranged in the guide post 40 and is installed on the installation table 30, the pulley 52 is arranged at the top of the guide post 40, one end of the traction piece 53 is connected with the winch 51, the other end of the traction piece 53 penetrates through the pulley 52 and extends out of the guide post 40, the traction piece 53 can be controlled to be retracted and extended through the winch 51, the plugging assembly 54 is connected with the other end of the traction piece 53, and the plugging assembly 54 can be detachably connected with the telescopic joints 20, so that the telescopic joints 20 can be pulled to move through the plugging assembly 54, and the telescopic joints 20 can be loosened after the movement is finished.
Further, two pulleys 52 can be provided, the two pulleys 52 can be respectively provided at two opposite sides of the top of the guide post 40, the traction member 53 and the plug assembly 54 are respectively provided, and by providing the two pulleys 52, the uniformity of the stress on the telescopic joint 20 can be improved, so that the telescopic joint 20 can be lifted and lowered integrally and synchronously.
It should be noted that the number of the pulleys 52 may also be four, the number of the traction member 53 and the number of the plug assemblies 54 are also four, and the four plug assemblies 54 may be symmetrically distributed on the inner side of the telescopic joint 20.
According to one embodiment of the present invention, the pulley 52 is a fixed pulley 52, which facilitates installation and repeated operation.
In some embodiments of the present invention, the plug assembly 54 includes: a sliding sleeve 55, a connecting pin 56 and a fixing pin (not shown in the figure).
Specifically, the sliding sleeve 55 is movably arranged outside the guide post 40 along the axial direction of the guide post 40, the sliding sleeve 55 is connected with the other end of the traction member 53, the connecting pin 56 is movably arranged on the sliding sleeve 55, the connecting pin 56 is inserted into the telescopic joint 20 when the sliding sleeve 55 moves to a preset position so that the sliding sleeve 55 can drive the telescopic joint 20 to be lifted, the telescopic joint 20 is loosened when the telescopic joint 20 moves to the preset position, and the fixing pin fixes the telescopic joint 20 when the telescopic joint 20 moves to the preset position. That is to say, the sliding sleeve 55 is arranged on the guide post 40 and can move along the axis of the guide post 40 under the cooperation of the traction piece 53 and the winch 51, so that the plurality of telescopic joints 20 can be further ensured to be lifted along the same direction, the installation efficiency among the plurality of telescopic joints 20 is improved, when the sliding sleeve 55 moves to a preset position, the connecting pin 56 is inserted into the telescopic joint 20 and drives the telescopic joint 20 to be lifted under the action of the traction piece 53 and the winch 51, when the lifted telescopic joint 20 moves to the preset position, the connecting pin 56 releases the lifted telescopic joint 20, and at the moment, the fixing pin fixes the telescopic joint 20.
Optionally, the plugging assembly 54 further includes: the bolt oil cylinder 57 and the pin pulling oil cylinder 58, the bolt oil cylinder 57 can be connected with the connecting pin 56 to control the connecting pin 56 to be inserted into the telescopic joint 20, and the pin pulling oil cylinder 58 can be connected with the connecting pin 56 to control the connecting pin 56 to be pulled out of the telescopic joint 20, so that the use is convenient, the occupied size is small, and the control is convenient.
In some embodiments of the present invention, the traction member 53 is a steel wire rope, which is strong in firmness, wear-resistant and long in service life.
According to an embodiment of the present invention, the total length of the guide posts 40 and the installation platform 30 in the axial direction of the outer tower 10 is equal to the total length of the plurality of telescopic joints 20 when retracted in the outer tower 10. Therefore, the guide post 40 is not exposed to the telescopic joint 20 after being assembled, and the volume of the whole horizontal bar bolt telescopic boom 100 can be further controlled.
In a word, according to the utility model discloses horizontal bar bolt telescopic boom frame 100 of wire rope jacking adopts 50 area body jacking hydro-cylinders of hoist mechanism, can effectively promote telescopic joint 20, changes the overall length of a plurality of telescopic joints 20, has light in weight, and is with low costs, and it is big to promote the effort, promotes advantages such as effectual.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The utility model provides a flexible cantilever crane of horizontal bar bolt of wire rope jacking which characterized in that includes:
the outer tower barrel is in a hollow cylindrical shape;
the telescopic joints are respectively formed into a hollow column shape and are sequentially connected, and the telescopic joints are arranged in the outer tower cylinder in a telescopic manner along the axial direction of the outer tower cylinder;
the mounting platform is arranged in the outer tower cylinder and is positioned at the bottom of the outer tower cylinder;
the guide columns are arranged in the outer tower cylinder in an axially extending mode along the outer tower cylinder, and the lower ends of the guide columns are installed on the installation platform;
the hoisting mechanism is arranged in the outer tower barrel, and at least one part of the hoisting mechanism is movably connected with the multiple telescopic joints so as to sequentially lift the multiple telescopic joints upwards.
2. The steel wire rope-jacked horizontal bar bolt telescopic boom support of claim 1, wherein the guide column is formed as a hollow column coaxially disposed with the outer tower tube, and at least a part of the hoisting mechanism is disposed inside the guide column.
3. The steel wire rope-jacked horizontal bar bolt telescopic boom of claim 2, wherein the hoisting mechanism comprises:
the winch is arranged on the mounting table and positioned in the guide post;
the pulley is arranged at the top of the guide column;
one end of the traction piece is connected with the winch, and the other end of the traction piece penetrates through the pulley and extends out of the guide post;
the plug assembly, the plug assembly with the other end of pulling the piece links to each other, the plug assembly with a plurality of telescopic joint detachably links to each other.
4. The steel wire rope-jacked horizontal bar bolt telescopic boom frame according to claim 3, wherein the number of the pulleys is two, the two pulleys are respectively arranged on two opposite sides of the top of the guide column, and the number of the traction member and the number of the plugging and unplugging components are respectively two.
5. The steel wire rope-jacked horizontal bar bolt telescopic boom of claim 3, wherein the pulley is a fixed pulley.
6. The steel wire rope-jacked horizontal bar bolt telescopic boom of claim 3, wherein the plugging assembly comprises:
the sliding sleeve is movably arranged outside the guide post along the axial direction of the guide post and is connected with the other end of the traction piece;
the connecting pin is movably arranged on the sliding sleeve, the connecting pin is inserted into the telescopic joint when the sliding sleeve moves to a preset position so that the sliding sleeve can drive the telescopic joint to be lifted, and the telescopic joint is loosened when the telescopic joint moves to the preset position;
and the fixing pin is used for fixing the telescopic joint when the telescopic joint moves to a preset position.
7. The horizontal bar bolt telescopic boom for jacking a steel wire rope according to claim 6, wherein the plugging component further comprises:
the bolt oil cylinder is connected with the connecting pin to control the connecting pin to be inserted into the telescopic joint;
and the pin pulling oil cylinder is connected with the connecting pin to control the connecting pin to be pulled out of the telescopic joint.
8. The steel wire rope-jacked horizontal bar bolt telescopic boom of claim 3, wherein the traction member is a steel wire rope.
9. The wire rope jacked horizontal bar bolt telescoping boom of claim 1, wherein the total length of the guide post and the mounting platform in the axial direction of the outer tower is equal to the total length of the plurality of telescoping sections when retracted within the outer tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134971.3U CN209853607U (en) | 2019-01-26 | 2019-01-26 | Horizontal bar bolt telescopic arm support for jacking steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134971.3U CN209853607U (en) | 2019-01-26 | 2019-01-26 | Horizontal bar bolt telescopic arm support for jacking steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209853607U true CN209853607U (en) | 2019-12-27 |
Family
ID=68930960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134971.3U Active CN209853607U (en) | 2019-01-26 | 2019-01-26 | Horizontal bar bolt telescopic arm support for jacking steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209853607U (en) |
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2019
- 2019-01-26 CN CN201920134971.3U patent/CN209853607U/en active Active
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