CN213112300U - Universal introduction standard joint mechanism of tower crane sleeve frame - Google Patents
Universal introduction standard joint mechanism of tower crane sleeve frame Download PDFInfo
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- CN213112300U CN213112300U CN202021297539.5U CN202021297539U CN213112300U CN 213112300 U CN213112300 U CN 213112300U CN 202021297539 U CN202021297539 U CN 202021297539U CN 213112300 U CN213112300 U CN 213112300U
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- tower crane
- main part
- frame main
- support arm
- sleeve frame
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Abstract
The utility model discloses an universal introduction standard festival mechanism of tower crane sleeve frame, including tower crane sleeve frame main part, the both sides symmetry of tower crane sleeve frame main part one side is provided with 2 and extends the support arm, and is articulated between the one end of extending the support arm and the tower crane sleeve frame main part, the bottom of extending the support arm articulates the one end that has the pneumatic cylinder, and the other end of pneumatic cylinder is articulated with the bottom of tower crane sleeve frame main part one side, and constitutes triangle-shaped between pneumatic cylinder, tower crane sleeve frame main part and the extension support arm, 2 one sides that the support arm was close to is extended to tower crane sleeve frame main part one side have the slide respectively to slide, and one side of slide is provided with the support bar. This universal introduction standard festival mechanism of tower crane jacket frame adopts structural design such as extension support arm, slide and support bar, can install at the standard festival and provide the support supplementary to the last small segment distance in the tower crane jacket frame main part, and it is more convenient to let the installation introduction of standard festival.
Description
Technical Field
The utility model relates to a tower crane technical field specifically is an universal introduction standard festival mechanism of tower crane stock.
Background
The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by the extension (height) of one section and one section (called standard section for short). The tower crane is an indispensable device on a construction site.
When the tower crane is installed, the standard knot needs to be led into a tower crane sleeve frame and is lifted by an arm frame, and when the standard knot is close to the tower crane sleeve frame, the last small distance needs to be pulled manually to enable the standard knot to enter the tower crane sleeve frame, so that the operation of the standard knot is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a universal introduction standard festival mechanism of tower crane jacket frame to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a universal introduction standard festival mechanism of tower crane cover frame, includes tower crane cover frame main part, the both sides symmetry of tower crane cover frame main part one side is provided with 2 and extends the support arm, and extends for articulated between the one end of support arm and the tower crane cover frame main part, the bottom that extends the support arm articulates there is the one end of pneumatic cylinder, and the other end of pneumatic cylinder is articulated with the bottom of tower crane cover frame main part one side, and pneumatic cylinder, tower crane cover frame main part and extend and constitute triangle-shaped between the support arm, 2 one sides that the support arm was close to mutually of extending of tower crane cover frame main part one side have the slide respectively, and one side of slide is provided.
Preferably, the top of the tower crane jacket frame main body is provided with a rotary table.
Preferably, the connection mode between support bar and the slide is the welding, and the both sides symmetric distribution of support bar about the slide has two.
Preferably, the top of the supporting bar is provided with a rubber pad, and the top surface of the rubber pad is arc-shaped.
Preferably, one side of the extension supporting arm is provided with a strip-shaped groove with a T-shaped cross section, the structure of the sliding seat is matched with that of the strip-shaped groove, and the sliding seat is positioned in the strip-shaped groove.
Preferably, the top and the bottom of the sliding seat are respectively provided with a ball, and the outer wall of the ball is in rolling connection with the inner wall of the strip-shaped groove on the extension supporting arm.
Compared with the prior art, the beneficial effects of the utility model are that: this universal introduction standard festival mechanism of tower crane jacket frame adopts structural design such as extension support arm, slide and support bar, can install at the standard festival and provide the support supplementary to the last small segment distance in the tower crane jacket frame main part, and it is more convenient to let the installation introduction of standard festival.
Drawings
FIG. 1 is a front view of a universal introduction standard joint mechanism of a tower crane jacket frame of the present invention;
FIG. 2 is a top view of the universal introduction standard joint mechanism of the tower crane jacket bracket of the present invention;
fig. 3 is the utility model relates to a universal introduction standard festival mechanism of tower crane jacket frame extends support arm cross-sectional view.
In the figure: 1. the tower crane frame comprises a tower crane frame body, 2, a rotary table, 3, a hydraulic cylinder, 4, an extension supporting arm, 5, a supporting bar, 6, a rubber pad, 7, a sliding seat, 8 and balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a universal introduction standard joint mechanism of a tower crane sleeve frame comprises a tower crane sleeve frame main body 1, wherein 2 extension supporting arms 4 are symmetrically arranged on two sides of one side of the tower crane sleeve frame main body 1, one end of each extension supporting arm 4 is hinged with one end of a hydraulic cylinder 3, the other end of each hydraulic cylinder 3 is hinged with the bottom of one side of the tower crane sleeve frame main body 1, the hydraulic cylinders 3 and the tower crane sleeve frame main body 1 and the extension supporting arms 4 form a triangle, the structure enables the hydraulic cylinders 3 to stably support the extension supporting arms 4, the extension supporting arms 4 can be driven by the hydraulic cylinders 3 to rotate up and down, the extension supporting arms 4 can be contracted, one sides, close to the 2 extension supporting arms 4, of one side of the tower crane sleeve frame main body 1 are respectively connected with a sliding seat 7, the tower crane standard knot can be moved to 2 extension support arms 4, then a cross bar in the middle of two sides of the tower crane standard knot can be lapped on a support bar 5, so that an operator can linearly push the tower crane standard knot along the extension support arms 4, the tower crane standard knot is more quickly guided into a tower crane sleeve frame main body 1, the installation and introduction of the standard knot are more convenient, one side of each extension support arm 4 is provided with a strip-shaped groove with a T-shaped cross section, the structure of each sliding seat 7 is matched with that of the strip-shaped groove, the sliding seats 7 are positioned in the strip-shaped grooves, the structure ensures that the extension support arms 4 and the sliding seats 7 can be stably connected in a sliding manner without separation, the tops and the bottoms of the sliding seats 7 are respectively provided with a ball 8, the outer walls of the balls 8 are in rolling connection with the inner walls of the strip-shaped grooves on the extension support arms 4, and the, the displacement of the slide seat 7 is more stable and smooth, the turntable 2 is arranged at the top of the tower crane sleeve frame main body 1, the turntable 2 is rotatably connected with the arm support at the top of the tower crane through a bearing, the structure enables the standard section of the tower crane to be hoisted from any direction, then the universal introduction is realized by installing the support bar 4, the connection mode between the support bar 5 and the sliding seat 7 is welding, two support bars 5 are symmetrically distributed on two sides of the sliding seat 7, the structure enables each side of the tower crane standard knot to be stressed at two points and to be more stable, the rubber pads 6 are arranged at the tops of the supporting bars 5, the rubber pads 6 are fixedly connected through screws, the top surfaces of the rubber pads 6 are arc-shaped, this shape is laminated with the shape of tower crane standard festival both sides horizontal pole more, and this structure can increase the frictional force between 5 and the tower crane standard festival of support bar, plays anti-skidding effect, and is more stable.
The working principle is as follows: when the universal introduction standard joint mechanism of the tower crane jacket frame is used, whether parts of the device are damaged or not are not firmly connected is firstly checked, the universal introduction standard joint mechanism is used after the parts are checked to be correct, 2 extending supporting arms 4 are additionally arranged on two sides of one side of a main body 1 of the tower crane jacket frame, one sides, close to the 2 extending supporting arms 4, of the 2 extending supporting arms are respectively connected with a sliding seat 7 in a sliding mode, a supporting strip 5 is arranged on one side of the sliding seat 7, when the tower crane standard joint moves to the last small distance close to the main body 1 of the tower crane jacket frame when being installed, the tower crane standard joint moves to be among the 2 extending supporting arms 4, then a cross rod in the middle of two sides of the tower crane standard joint is lapped on the supporting strip 5 on one side of the sliding seat 7, the sliding seat 7 forms an auxiliary support for the tower crane standard joint at the moment, an operator can push the tower crane, thereby the installation introduction of standard festival is more convenient, this is exactly the theory of operation of this universal introduction standard festival mechanism of tower crane jacket frame.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a universal introduction standard festival mechanism of tower crane jacket frame, includes tower crane jacket frame main part (1), its characterized in that: the both sides symmetry of tower crane cover frame main part (1) one side is provided with 2 and extends support arm (4), and extends and be articulated between the one end of support arm (4) and tower crane cover frame main part (1), the bottom that extends support arm (4) articulates there is the one end of pneumatic cylinder (3), and the other end of pneumatic cylinder (3) is articulated with the bottom of tower crane cover frame main part (1) one side, and pneumatic cylinder (3), tower crane cover frame main part (1) and extend and constitute triangle-shaped between support arm (4), 2 of tower crane cover frame main part (1) one side extend one side that support arm (4) are close to mutually have slide (7) respectively sliding connection, and one side of slide (7) is provided with support bar (5).
2. The universal introduction standard joint mechanism of tower crane jacket frame of claim 1, characterized in that: the top of the tower crane jacket frame main body (1) is provided with a turntable (2).
3. The universal introduction standard joint mechanism of tower crane jacket frame of claim 1, characterized in that: the connection mode between support bar (5) and slide (7) is the welding, and support bar (5) have two about the bilateral symmetry distribution of slide (7).
4. The universal introduction standard joint mechanism of tower crane jacket frame of claim 1, characterized in that: the top of the support strip (5) is provided with a rubber pad (6), and the top surface of the rubber pad (6) is arc-shaped.
5. The universal introduction standard joint mechanism of tower crane jacket frame of claim 1, characterized in that: one side of the extension supporting arm (4) is provided with a strip-shaped groove with a T-shaped cross section, the structure of the sliding seat (7) is matched with the structure of the strip-shaped groove, and the sliding seat (7) is positioned in the strip-shaped groove.
6. The universal introduction standard joint mechanism of tower crane jacket frame of claim 5, characterized in that: the top and the bottom of the sliding seat (7) are respectively provided with a ball (8), and the outer wall of the ball (8) is in rolling connection with the inner wall of the strip-shaped groove on the extension supporting arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297539.5U CN213112300U (en) | 2020-07-06 | 2020-07-06 | Universal introduction standard joint mechanism of tower crane sleeve frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297539.5U CN213112300U (en) | 2020-07-06 | 2020-07-06 | Universal introduction standard joint mechanism of tower crane sleeve frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112300U true CN213112300U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021297539.5U Active CN213112300U (en) | 2020-07-06 | 2020-07-06 | Universal introduction standard joint mechanism of tower crane sleeve frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213112300U (en) |
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2020
- 2020-07-06 CN CN202021297539.5U patent/CN213112300U/en active Active
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