CN205132989U - Tower machine balance arm pull rod carrier structure - Google Patents
Tower machine balance arm pull rod carrier structure Download PDFInfo
- Publication number
- CN205132989U CN205132989U CN201520765797.4U CN201520765797U CN205132989U CN 205132989 U CN205132989 U CN 205132989U CN 201520765797 U CN201520765797 U CN 201520765797U CN 205132989 U CN205132989 U CN 205132989U
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- China
- Prior art keywords
- tower machine
- pull bar
- carrier structure
- pull rod
- equilibrium arm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a tower machine balance arm pull rod carrier structure, include stand and the U template that is used for placeeing the balance arm pull rod, the U template is fixed in the upper end of stand, and the lower extreme of stand is fixed on the balance arm. The utility model provides a tower machine balance arm pull rod carrier structure, dismantles conveniently at the installation, in the installation, places the pull rod U template concave groove of bracket in, makes it can not the horizontal hunting, can avoid damaging the installation of also being convenient for simultaneously with the collision of other part.
Description
Technical field
The utility model relates to a kind of tower machine equilibrium arm pull bar carrier structure.
Background technology
The equilibrium arm pull bar of the existing large-scale flat-top tower crane of current China does not all have bracket system, causes easily touching other devices of equilibrium arm when installing pull bar or pull bar does not stress, and causes the damage of corresponding component; If pull bar also can be caused when pull bar is long sagging, interfere in equilibrium arm railing.Pull bar is the object of the invention is to support, make it fix in the position in space, reduce the spatial degrees of freedom of pull bar, when avoiding tower machine to work, pull bar is sagging or loosely collide with miscellaneous part the damage caused, also can reduce fatigue damage simultaneously, extend the service life of tower machine.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of tower machine equilibrium arm pull bar carrier structure, so that equilibrium arm pull bar is held up, equilibrium arm pull bar is fixed on corresponding position, make it only with upward movement, can not swing to other directions, can be good at avoiding colliding with miscellaneous parts such as equilibrium arm railings the loss caused.
To achieve these goals, the technical solution adopted in the utility model is: a kind of tower machine equilibrium arm pull bar carrier structure, comprise column and the U-shaped plate for putting equilibrium arm pull bar, U-shaped plate is fixed on the upper end of column, and the lower end of column is fixed on equilibrium arm.
The lower end of described column has pin-and-hole, and is fixed on equilibrium arm by bearing pin.
Described U-shaped plate is welded on the upper end of column.
The utility model provides a kind of tower machine equilibrium arm pull bar carrier structure, and installation, convenient disassembly, in installation process, pull bar is placed in the U-shaped plate Baltimore groove of bracket, make it not swing, the damaged in collision with miscellaneous part can be avoided, be also convenient to install simultaneously.
In use procedure, because U-shaped plate Baltimore groove is to the fixation of pull bar, make it can not swing at space free, therefore the collision with miscellaneous part can be reduced, reduce the damage to equilibrium arm, thus extend the service life of tower machine.
Due to the fixation to pull bar, make it not move reciprocatingly, decrease the fatigue damage of associated components, thus extend the service life of tower machine.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the lateral plan of Fig. 1.
1, column, 2, U-shaped plate, 3, pin-and-hole.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, the utility model is described in further detail.
As shown in Figure 1, a kind of tower machine equilibrium arm pull bar carrier structure, comprise column 1 and the U-shaped plate 2 for putting equilibrium arm pull bar, U-shaped plate is fixed on the upper end of column, and the lower end of column is fixed on equilibrium arm.
The lower end of described column has pin-and-hole 3, and is fixed on equilibrium arm by bearing pin.
Described U-shaped plate is welded on the upper end of column.
The utility model provides a kind of tower machine equilibrium arm pull bar carrier structure, and installation, convenient disassembly, in installation process, pull bar is placed in the U-shaped plate Baltimore groove of bracket, make it not swing, the damaged in collision with miscellaneous part can be avoided, be also convenient to install simultaneously.
In use procedure, because U-shaped plate Baltimore groove is to the fixation of pull bar, make it can not swing at space free, therefore the collision with miscellaneous part can be reduced, reduce the damage to equilibrium arm, thus extend the service life of tower machine.
Due to the fixation to pull bar, make it not move reciprocatingly, decrease the fatigue damage of associated components, thus extend the service life of tower machine.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (3)
1. a tower machine equilibrium arm pull bar carrier structure, it is characterized in that comprising column and the U-shaped plate for putting equilibrium arm pull bar, U-shaped plate is fixed on the upper end of column, and the lower end of column is fixed on equilibrium arm.
2. a kind of tower machine equilibrium arm pull bar carrier structure according to claim 1, it is characterized in that, the lower end of described column has pin-and-hole, and is fixed on equilibrium arm by bearing pin.
3. a kind of tower machine equilibrium arm pull bar carrier structure according to claim 1, it is characterized in that, described U-shaped plate is welded on the upper end of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765797.4U CN205132989U (en) | 2015-09-30 | 2015-09-30 | Tower machine balance arm pull rod carrier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765797.4U CN205132989U (en) | 2015-09-30 | 2015-09-30 | Tower machine balance arm pull rod carrier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205132989U true CN205132989U (en) | 2016-04-06 |
Family
ID=55618803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765797.4U Active CN205132989U (en) | 2015-09-30 | 2015-09-30 | Tower machine balance arm pull rod carrier structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205132989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744391A (en) * | 2017-03-01 | 2017-05-31 | 湖南信息职业技术学院 | One kind balance arm brace installs auxiliary body |
-
2015
- 2015-09-30 CN CN201520765797.4U patent/CN205132989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744391A (en) * | 2017-03-01 | 2017-05-31 | 湖南信息职业技术学院 | One kind balance arm brace installs auxiliary body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |