CN216662313U - Crane auxiliary arm bracket - Google Patents
Crane auxiliary arm bracket Download PDFInfo
- Publication number
- CN216662313U CN216662313U CN202122817707.XU CN202122817707U CN216662313U CN 216662313 U CN216662313 U CN 216662313U CN 202122817707 U CN202122817707 U CN 202122817707U CN 216662313 U CN216662313 U CN 216662313U
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- China
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- supporting beam
- shaped fixing
- mounting panel
- guide wheel
- plates
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Abstract
The utility model discloses a crane auxiliary boom towing bracket which comprises a mounting plate and a supporting beam, wherein the mounting plate is detachably connected with a main boom, a cross beam is arranged on the side surface of the mounting plate, two L-shaped fixing plates are connected between the cross beam and the mounting plate, the supporting beam is detachably arranged between the two L-shaped fixing plates, at least two groups of auxiliary mechanisms are arranged on the supporting beam, each auxiliary mechanism comprises a guide wheel frame and a guide wheel arranged on the guide wheel frame, the guide wheel is in rolling fit with the upper surface of the supporting beam, a positioning rod and a fixing screw rod penetrating through the upper end of the supporting beam are arranged at the upper end of the guide wheel frame, and the fixing screw rod is fixed with the supporting beam through two fastening nuts arranged up and down. Compared with the prior art, the utility model has the advantages that: is convenient to disassemble and assemble and has lower labor intensity.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a crane auxiliary boom towing bracket.
Background
In order to increase the hoisting height of the crane, the boom of the crane usually comprises a main boom and a secondary boom arranged on the head of the main boom or the lengthened arm joint of the main boom to increase the length of the boom. The main arm realizes angle change and arm stretching and retracting actions through turntable support and oil cylinder amplitude change and stretching so as to lift a heavy object. The fixed auxiliary jib is a non-working amplitude-varying mechanism mounted on the main jib of the crane.
The fly jib needs to use the bracket to play the effect of supporting at the in-process of assembly, and current fly jib bracket dismouting is inconvenient, wastes time and energy, and intensity of labour is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the technical defects and provides a crane auxiliary arm bracket.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a hoist auxiliary boom bracket, includes mounting panel and a supporting beam, the mounting panel can be dismantled with the main arm and be connected, the side of mounting panel is equipped with the crossbeam, be connected with two L type fixed plates between crossbeam and the mounting panel, two a supporting beam is installed to detachably between the L type fixed plate, be equipped with at least two sets of complementary units on the supporting beam, complementary unit includes the guide pulley frame and sets up the guide pulley on the guide pulley frame, guide pulley and a supporting beam upper surface roll cooperation, the upper end of guide pulley frame is equipped with locating lever and clamping screw who runs through to a supporting beam upper end, clamping screw is fixed with a supporting beam through the fastening nut that sets up from top to bottom two.
As an improvement, a positioning pin shaft penetrates between the supporting beam and the two L-shaped fixing plates, two fixing bolts which are respectively positioned on two sides of the positioning pin shaft are connected between the two L-shaped fixing plates in a threaded mode, and the supporting beam and the two L-shaped fixing plates are fixed into a whole through the fixing bolts.
As the improvement, four angles of mounting panel all are equipped with rectangular fixed orifices.
As an improvement, two sides of one end, far away from the L-shaped fixing plate, of the supporting beam are respectively provided with a connecting lug plate.
Compared with the prior art, the utility model has the advantages that: according to the crane auxiliary boom towing bracket, the long-strip fixing holes are formed in the mounting plate, so that the mounting plate and the main boom can be conveniently disassembled and assembled, the two L-shaped fixing plates are arranged, a supporting beam can be conveniently and independently replaced, the operation is convenient and rapid, and the guide wheel is arranged, so that one end of the supporting beam can be conveniently pushed to the middle of the two L-shaped fixing plates and fixedly installed, and the time and labor are saved.
Drawings
Fig. 1 is a schematic structural diagram of a crane auxiliary jib towing bracket.
Fig. 2 is a using state diagram of the crane auxiliary jib towing bracket.
As shown in the figure: 1. the device comprises a mounting plate, 2, a supporting beam, 3, a cross beam, 4, an L-shaped fixing plate, 5, a connecting lug plate, 6, a guide wheel frame, 7, a guide wheel, 8, a positioning rod, 9, a fixing screw, 10, a fastening nut, 11, a positioning pin shaft, 12, a fixing bolt, 13 and a long fixing hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Combine the attached drawing, a hoist auxiliary boom bracket, including a mounting panel 1 and a supporting beam 2, mounting panel 1 can be dismantled with the main arm and be connected, the side of mounting panel 1 is equipped with crossbeam 3, be connected with two L type fixed plates 4 between crossbeam 3 and the mounting panel 1, two a supporting beam 2 is installed to detachably between L type fixed plate 4, be equipped with at least two sets of complementary units on a supporting beam 2, complementary unit includes guide wheel carrier 6 and the guide pulley 7 of setting on guide wheel carrier 6, guide pulley 7 and a supporting beam 2 upper surface roll cooperation, the upper end of guide wheel carrier 6 is equipped with and runs through a locating lever 8 and a clamping screw 9 to a supporting beam 2 upper end, clamping screw 9 is fixed with a supporting beam 2 through two fastening nut 10 that set up from top to bottom.
A positioning pin shaft 11 penetrates between the supporting beam 2 and the two L-shaped fixing plates 4, two fixing bolts 12 which are respectively positioned at two sides of the positioning pin shaft 11 are in threaded connection between the two L-shaped fixing plates 4, and the supporting beam 2 and the two L-shaped fixing plates 4 are fixed into a whole by the fixing bolts 12.
Four angles of mounting panel 1 all are equipped with rectangular fixed orifices 13.
And connecting lug plates 5 are arranged on two sides of one end, far away from the L-shaped fixing plate 4, of the supporting beam 2.
When the support bracket is implemented specifically, the mounting plate and the main arm are fixed by fixing screws penetrating through the strip-shaped fixing holes, one end of the support beam is pushed to a position between the two L-shaped fixing plates, the support beam and the two L-shaped fixing plates are relatively fixed by penetrating through the positioning pin shaft, the support beam and the two L-shaped fixing plates are fixed into a whole by penetrating through the fixing bolts, the upper end face of the support beam is used for supporting the auxiliary arm, the whole support bracket is convenient to disassemble and assemble quickly, and the labor intensity is low.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a hoist fly jib bracket, includes mounting panel (1), its characterized in that: mounting panel (1) can be dismantled with the main arm and be connected, the side of mounting panel (1) is equipped with crossbeam (3), be connected with two L type fixed plates (4), two between crossbeam (3) and mounting panel (1) detachably installs a supporting beam (2) between L type fixed plate (4), be equipped with at least two sets of complementary unit on supporting beam (2), complementary unit includes wheel carrier (6) and sets up guide pulley (7) on wheel carrier (6), guide pulley (7) and a supporting beam (2) upper surface roll cooperation, the upper end of wheel carrier (6) is equipped with and runs through locating lever (8) and clamping screw (9) to a supporting beam (2) upper end, clamping screw (9) are fixed with a supporting beam (2) through two fastening nut (10) that set up from top to bottom.
2. A crane jib trailing frame according to claim 1, wherein: a positioning pin shaft (11) penetrates through the supporting beam (2) and the two L-shaped fixing plates (4), two fixing bolts (12) which are respectively located on two sides of the positioning pin shaft (11) are in threaded connection between the L-shaped fixing plates (4), and the supporting beam (2) and the two L-shaped fixing plates (4) are fixed into a whole by the fixing bolts (12).
3. A crane jib trailing frame according to claim 1, wherein: four angles of mounting panel (1) all are equipped with rectangular fixed orifices (13).
4. A crane jib trailing frame according to claim 1, wherein: and connecting lug plates (5) are arranged on two sides of one end, far away from the L-shaped fixing plate (4), of the supporting beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817707.XU CN216662313U (en) | 2021-11-17 | 2021-11-17 | Crane auxiliary arm bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817707.XU CN216662313U (en) | 2021-11-17 | 2021-11-17 | Crane auxiliary arm bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662313U true CN216662313U (en) | 2022-06-03 |
Family
ID=81783399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122817707.XU Active CN216662313U (en) | 2021-11-17 | 2021-11-17 | Crane auxiliary arm bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662313U (en) |
-
2021
- 2021-11-17 CN CN202122817707.XU patent/CN216662313U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |