CN217650779U - Front support of auxiliary arm of crane - Google Patents
Front support of auxiliary arm of crane Download PDFInfo
- Publication number
- CN217650779U CN217650779U CN202220990412.4U CN202220990412U CN217650779U CN 217650779 U CN217650779 U CN 217650779U CN 202220990412 U CN202220990412 U CN 202220990412U CN 217650779 U CN217650779 U CN 217650779U
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- CN
- China
- Prior art keywords
- support plate
- horizontal support
- auxiliary arm
- crane
- locking lever
- Prior art date
- 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 hoist auxiliary arm fore-stock, including horizontal support plate and vertical support plate, the horizontal support plate sets up the upside at vertical support plate, is provided with block portion between the lower extreme of horizontal support plate and the upper end position of vertical support plate, and the side of horizontal support plate is provided with the rotation portion, and the one end of rotation portion is connected with the sliding part, and the one end of sliding part is connected with the locking lever, and the jack has been seted up to the side of vertical support plate, and the one end of locking lever is provided with the inserted bar. The utility model discloses an inside the inserted bar of locking lever side can insert the jack of vertical mounting panel side for realized firm the connection between locking lever, horizontal support plate, the vertical mounting panel, the slide bar drives locking lever and inserted bar and moves towards the inboard, makes inside the inserted bar of locking lever side can insert the jack of vertical mounting panel side, makes to realize firm the connection between locking lever, horizontal support plate, the vertical mounting panel.
Description
Technical Field
The utility model relates to a architectural equipment field especially relates to a hoist auxiliary arm fore-stock.
Background
The hoisting equipment does intermittent motion, namely corresponding mechanisms of material taking, transporting, unloading and the like in one working cycle work alternately, and the crane is more and more widely developed and used in the market. Attention needs to be paid to stable operation, large lifting load, capability of lifting and walking within a specific range, but the requirement of ensuring the road to be flat and firm and the tire air pressure to meet the requirement is met, and the walking with load for a long distance is forbidden.
Some cranes need set up the fly jib support when using, but, current fly jib support need be connected by the manual cooperation mode that adopts screw and screw rod of constructor, when installing, unusual trouble, simultaneously, also can be to the unable assurance of safety of self if the manual dismouting of operating personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a hoist auxiliary arm fore-stock, includes horizontal support plate and vertical support plate, horizontal support plate sets up the upside at vertical support plate, be provided with block portion between the lower extreme of horizontal support plate and the upper end position of vertical support plate, horizontal support plate's side is provided with rotation portion, the one end of rotation portion is connected with the sliding part, the one end of sliding part is connected with the locking lever, the jack has been seted up to the side of vertical support plate, the one end of locking lever is provided with the inserted bar.
Preferably, block portion includes mating holes and cooperation piece, the lower surface at horizontal support plate is seted up to the mating holes, the cooperation piece sets up the upper end at vertical support plate.
Preferably, the rotating part comprises a first motor, the first motor is arranged at the side end of the horizontal support plate, and the output end of the first motor is connected with an angle adjusting rod.
Preferably, the sliding part comprises a sliding rod, a moving track is arranged on the upper surface of the sliding rod, a sliding block is arranged inside the moving track in a sliding mode, a rack is arranged at the side end of the sliding rod, a second motor is arranged at one end of the sliding block, and a gear is connected to one end of the second motor.
Preferably, the mating block and the mating hole are square in cross section.
Preferably, the cross section of the insertion hole and the insertion rod is circular.
Preferably, the inserted link is made of stainless steel.
The utility model has the advantages as follows:
1. the utility model drives the locking rod and the inserted bar to move towards the inner side through the sliding rod, so that the inserted bar on the side surface of the locking rod can be inserted into the jack on the side surface of the vertical support plate, and the locking rod, the horizontal support plate and the vertical support plate are stably connected;
2. the utility model can support the bracket without connecting the horizontal bracket plate, the vertical bracket plate and the locking rod manually by an operator, thereby preventing the operator from being injured by equipment during operation;
3. the utility model discloses a stainless steel's inserted bar can be so that the life of this equipment is longer.
Drawings
FIG. 1 is a schematic structural diagram of a front bracket of a crane auxiliary arm;
FIG. 2 is a schematic structural diagram of a vertical support plate in a front support of a crane auxiliary arm;
FIG. 3 is a schematic structural diagram of a slide bar in a front bracket of a secondary arm of a crane.
In the figure: 1. a horizontal support plate; 2. a vertical support plate; 3. a mating hole; 4. a matching block; 5. a first motor; 6. an angle adjusting rod; 7. a slide bar; 8. a moving track; 9. a slider; 10. a rack; 11. a second motor; 12. a gear; 13. inserting a rod; 14. a jack; 15. locking the lever.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.
Referring to fig. 1 to 3, a front bracket of a crane jib, which includes a horizontal bracket plate 1 and a vertical bracket plate 2, the horizontal bracket plate 1 is disposed on the upper side of the vertical bracket plate 2, a clamping portion is disposed between the lower end of the horizontal bracket plate 1 and the upper end of the vertical bracket plate 2, a rotating portion is disposed on the side end of the horizontal bracket plate 1, one end of the rotating portion is connected with a sliding portion, one end of the sliding portion is connected with a locking rod 15, a side surface of the vertical bracket plate 2 is provided with a jack 14, one end of the locking rod 15 is provided with an insertion rod 13, the cross sections of the jack 14 and the insertion rod 13 are circular, the insertion rod 13 is made of stainless steel, the horizontal bracket plate 1 is placed on the vertical bracket plate 2, the clamping portion can realize clamping between the horizontal bracket plate 1 and the vertical bracket plate 2, and the rotating portion can adjust the angles of the sliding portion and the locking rod 15. Referring to fig. 2, block portion includes mating holes 3 and cooperation piece 4, the lower surface at horizontal support plate 1 is seted up to mating holes 3, cooperation piece 4 sets up in the upper end of vertical support plate 2, cooperation piece 4 and the cross section of cooperation hole 3 are the square, with the cooperation piece 4 of the 3 card of mating holes of the 1 lower extreme of horizontal support plate on vertical support plate 2, just can realize the block between horizontal support plate 1 and the vertical support plate 2, need not to use the cooperation of screw rod and screw to connect, just can realize preliminary block. Referring to fig. 3, the rotating portion includes a first motor 5, the first motor 5 is disposed at a side end of a horizontal support plate 1, an output end of the first motor 5 is connected with an angle adjusting rod 6, the sliding portion includes a sliding rod 7, a moving rail 8 is disposed on an upper surface of the sliding rod 7, a slider 9 is slidably disposed inside the moving rail 8, a rack 10 is disposed at a side end of the sliding rod 7, one end of the slider 9 is provided with a second motor 11, one end of the second motor 11 is connected with a gear 12, the first motor 5 drives the angle adjusting rod 6 to rotate, the rotating angle adjusting rod 6 drives the sliding rod 7 to rotate, when the second motor 11 drives the gear 12 to rotate, the slider 9 is horizontally moved inside the moving rail 8, the slider 9 can drive a locking rod 15 to move back and forth on a side surface of the horizontal support plate 1, when the locking rod 5 drives the locking rod 15 to rotate, the locking rod 15 is at an inclination angle, the sliding rod 7 drives the locking rod 15 and an inserting rod 13 to move towards an inner side surface, the inserting rod 13 on the side surface of the locking rod 15 can be inserted into an insertion hole 14 on a side surface of the vertical support plate 2, the steel support plate can be connected to prevent a worker from being injured when the steel support plate 1 and the steel support plate 2, and the worker can be connected to be connected with the steel support plate, and the steel support plate. The utility model discloses when using, when first motor 5 drives locking lever 15 rotatory, can be so that locking lever 15 is in inclination, slide bar 7 this moment drives locking lever 15 and inserted bar 13 and removes towards the inboard, make inserted bar 13 of locking lever 15 side can insert inside the jack 14 of vertical support plate 2 sides, make locking lever 15, horizontal support plate 1, realized firm the connection between the vertical support plate 2, the inserted bar 13 of stainless steel can make the life of this equipment longer.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a hoist auxiliary arm fore-stock which characterized in that: including horizontal support plate (1) and vertical support plate (2), horizontal support plate (1) sets up the upside at vertical support plate (2), be provided with block portion between the lower extreme of horizontal support plate (1) and the upper end position of vertical support plate (2), the side of horizontal support plate (1) is provided with rotation portion, the one end of rotation portion is connected with the sliding part, the one end of sliding part is connected with locking lever (15), jack (14) have been seted up to the side of vertical support plate (2), the one end of locking lever (15) is provided with inserted bar (13).
2. The front bracket of the auxiliary arm of the crane as claimed in claim 1, wherein: the clamping portion comprises a matching hole (3) and a matching block (4), the matching hole (3) is formed in the lower surface of the horizontal support plate (1), and the matching block (4) is arranged at the upper end of the vertical support plate (2).
3. The front bracket of the auxiliary arm of the crane as claimed in claim 1, wherein: the rotating part comprises a first motor (5), the first motor (5) is arranged at the side end of the horizontal support plate (1), and the output end of the first motor (5) is connected with an angle adjusting rod (6).
4. The front bracket of the auxiliary arm of the crane as claimed in claim 1, characterized in that: the sliding part comprises a sliding rod (7), a moving track (8) is arranged on the upper surface of the sliding rod (7), a sliding block (9) is arranged inside the moving track (8) in a sliding mode, a rack (10) is arranged at the side end of the sliding rod (7), a second motor (11) is arranged at one end of the sliding block (9), and a gear (12) is connected to one end of the second motor (11).
5. The front bracket of the auxiliary arm of the crane as claimed in claim 2, wherein: the cross sections of the matching block (4) and the matching hole (3) are square.
6. The front bracket of the auxiliary arm of the crane as claimed in claim 1, characterized in that: the cross sections of the insertion holes (14) and the insertion rods (13) are circular.
7. The front bracket of the auxiliary arm of the crane as claimed in claim 1, wherein: the inserted bar (13) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220990412.4U CN217650779U (en) | 2022-04-27 | 2022-04-27 | Front support of auxiliary arm of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220990412.4U CN217650779U (en) | 2022-04-27 | 2022-04-27 | Front support of auxiliary arm of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217650779U true CN217650779U (en) | 2022-10-25 |
Family
ID=83664931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220990412.4U Active CN217650779U (en) | 2022-04-27 | 2022-04-27 | Front support of auxiliary arm of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217650779U (en) |
-
2022
- 2022-04-27 CN CN202220990412.4U patent/CN217650779U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |