CN215558565U - A crashproof jib loading boom for tower crane - Google Patents
A crashproof jib loading boom for tower crane Download PDFInfo
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- CN215558565U CN215558565U CN202122067659.7U CN202122067659U CN215558565U CN 215558565 U CN215558565 U CN 215558565U CN 202122067659 U CN202122067659 U CN 202122067659U CN 215558565 U CN215558565 U CN 215558565U
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Abstract
The application discloses crashproof jib loading boom for tower crane belongs to tower crane technical field, it includes the arm body, horizontal installation is the connecting rod on the arm body, vertical installation is kept away from arm body one side and has been seted up the installation cavity in the connecting rod, the mounting panel of cushion chamber, slidable mounting is the warning light on the mounting panel, set up the drive assembly on the installation cavity, slidable mounting is the buffer board on the cushion chamber, set up coupling assembling on the mounting panel, set up the buffer assembly on the mounting panel, vertical installation is in the buffer board and is kept away from the protection shield of mounting panel one side, and set up the locking subassembly on the protection shield. This application has the effect of protection jib loading boom, reduction barrier striking jib loading boom.
Description
Technical Field
The invention relates to the technical field of tower cranes, in particular to an anti-collision crane boom for a tower crane.
Background
With the continuous promotion of urban construction, high-rise buildings are often required to be constructed and operated, raw materials such as reinforcing steel bars, wood ridges and steel pipes are transported, equipment commonly used for high-altitude operation is a tower crane, the common tower crane comprises a tower body and a crane boom, and the crane boom is horizontally arranged on the tower body.
Currently, workers typically mount raw materials on a boom and then move the boom to transport the raw materials to a destination.
In view of the related art in the above, the inventors consider that there are drawbacks in that: in the using process of a traditional crane boom, due to the fact that the visual field of workers is limited, the crane boom can collide with obstacles in the moving process, the service life of the crane boom is shortened, and even accidents occur. For this reason, further improvement is awaited.
SUMMERY OF THE UTILITY MODEL
In order to protect the jib loading boom, this application provides an crashproof jib loading boom for tower crane.
The application provides an anticollision jib loading boom for tower crane adopts following technical scheme:
an anti-collision crane boom for a tower crane comprises a boom body, a connecting rod horizontally arranged on the boom body, a mounting plate vertically arranged on one side of the connecting rod away from the boom body and provided with a mounting cavity and a buffer cavity, a warning light slidably arranged on the mounting plate, a driving component arranged on the mounting cavity and used for driving the warning light to horizontally reciprocate, a buffer plate slidably arranged on the buffer cavity, a connecting component arranged on the mounting plate and used for connecting the mounting plate and the buffer plate, a buffer component arranged on the mounting plate and used for enabling the buffer plate to horizontally move, and a protective plate vertically arranged on one side of the buffer plate away from the mounting plate, and the locking assembly is arranged on the protection plate and used for locking the position of the protection plate, the extending direction of the installation cavity is parallel to the height direction of the installation plate, and the buffer cavity is positioned in the installation plate.
Through adopting above-mentioned technical scheme, the warning light of setting can play the warning effect, reduces the birds striking arm body's of flight the condition to protect the arm body, and the buffer board and the protection shield that set up can reduce the direct striking arm body's of barrier the condition, cushion the protection arm body then, thereby further protect the arm body.
Optionally, the driving assembly includes an engine motor horizontally mounted on the mounting plate, an engine sprocket mounted on an output shaft of the engine motor, a driven sprocket rotatably mounted on the mounting cavity, and an engine chain mounted on the engine sprocket, meshed with the driven sprocket and connected to the warning light.
Through adopting above-mentioned technical scheme, the chain that starts that sets up can make the warning light make horizontal reciprocating motion under the drive that starts the sprocket, improves the illumination scope of warning light then to improve the practicality of warning light.
Optionally, coupling assembling include horizontal installation in on the mounting panel and with the inconsistent connecting rod of buffer board, rotate install in turning block on the connecting rod tip to and threaded mounting in on the mounting panel and the connecting rod that is connected with the turning block.
Through adopting above-mentioned technical scheme, the position that the connecting rod can the fixed connection pole of setting reduces the connecting rod and falls out the outer condition of mounting panel to improve the stability of connecting rod.
Optionally, the locking assembly comprises a T-shaped plate vertically installed on one side, close to the buffer plate, of the protection plate and a limiting part arranged on the T-shaped plate and used for limiting the position of the T-shaped plate, and a T-shaped groove matched with the T-shaped plate is formed in one side, close to the protection plate, of the buffer plate.
Through adopting above-mentioned technical scheme, the T template that sets up can play the guide effect to the protection shield when the protection shield is installed on the buffer board, guide the protection shield to improve the installation effectiveness of protection shield, can also improve the stability of protection shield, reduce the protection shield and take place the condition for the buffer board displacement, thereby improve the stability of protection shield.
Optionally, the limiting part comprises a limiting pin which is detachably mounted on the T-shaped plate and penetrates through the T-shaped plate to be inserted into the buffer plate.
Through adopting above-mentioned technical scheme, the spacer pin that sets up can restrict the position of T template, reduces the T template and breaks away from the condition outside the T type groove to improve the stability of T template.
Optionally, the buffering subassembly is located including pasting the buffer board is close to mounting panel one side and with inconsistent elastic webbing, screw thread installation in the locking threaded rod that buffer chamber one side and be connected with the mounting panel are worn out to the elastic webbing, and set up in be used for protecting the buffering part of buffer board on the buffer board.
Through adopting above-mentioned technical scheme, the elastic webbing that sets up can utilize the restoring force of self, slows down the impact force of buffer board to the mounting panel to buffer protection buffer board, and the locking threaded rod that sets up can fix the position of elastic webbing, thereby improves the stability of elastic webbing.
Optionally, the buffer component includes a telescopic spring horizontally mounted on one side of the buffer board close to the mounting board, and an elastic ball mounted on one side of the buffer board far away from the telescopic spring and abutted against the side wall of the buffer cavity.
Through adopting above-mentioned technical scheme, when the buffer board did the horizontal motion toward the mounting panel direction, the expanding spring and the elastic ball of setting utilize the restoring force of self, exert backward effort to the buffer board, play the buffering guard action to the buffer board to improve the buffering effect of buffer board.
Optionally, the edge of the protection plate is provided with a protection round angle.
Through adopting above-mentioned technical scheme, the protection fillet that sets up can reduce the condition that the staff is protected the scratch of protection shield edge to improve the use experience of protection shield.
In summary, the present application includes at least one of the following beneficial technical effects:
the arranged warning lamp can play a warning role and reduce the collision condition of flying birds on the arm body so as to protect the arm body, and the arranged buffer plate and the protective plate can reduce the direct collision condition of obstacles on the arm body so as to further buffer the protective arm body;
the elastic band that sets up can utilize the restoring force of self, slows down the impact force of buffer board to the mounting panel to buffer protection buffer board, and the expanding spring and the elastic ball that set up can utilize the restoring force of self, exert reverse effort to the buffer board, thereby further improve the buffering effect of buffer board.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an embodiment of the present application.
Fig. 3 is a cross-sectional view of an embodiment of the present application.
Fig. 4 is a schematic structural diagram of an embodiment of the present application.
Fig. 5 is a cross-sectional view of an embodiment of the present application.
Fig. 6 is a cross-sectional view of an embodiment of the present application.
Fig. 7 is an enlarged view of an embodiment of the present application.
Fig. 8 is a cross-sectional view of an embodiment of the present application.
Description of reference numerals:
1. an arm body; 11. a connecting rod;
2. mounting a plate; 21. a mounting cavity; 22. a buffer chamber; 23. starting a motor; 231. an engine sprocket; 24. a driven sprocket; 25. a starting chain; 26. locking the threaded rod;
3. a warning light;
4. a buffer plate; 41. a connecting rod; 411. rotating the block; 412. connecting a threaded rod; 42. a T-shaped plate; 421. a spacing pin; 43. a T-shaped groove; 44. an elastic band; 45. a tension spring; 451. an elastic ball;
5. a protection plate; 51. and protecting the round angle.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses an anticollision jib loading boom for tower crane. Referring to fig. 1 and 2, the crane boom comprises an arm body 1 and thirty-six connecting rods 11, wherein the thirty-six connecting rods 11 are horizontally installed on the arm body 1, every eighteen connecting rods 11 are located on the same side of the arm body 1, mounting plates 2 are vertically installed on the eighteen connecting rods 11 located on the same side, the mounting plates 2 are located on the side, away from the arm body 1, of the connecting rods 11, and the longest vertical cross section side of each mounting plate 2 is in the height direction of the mounting plate 2.
Referring to fig. 1 and 3, in order to protect the arm body 1 and reduce the impact of the arm body 1 by an obstacle, mounting cavities 21 are formed in the two mounting plates 2, the extending direction of the mounting cavities 21 is parallel to the height direction of the mounting plates 2, warning lamps 3 are slidably mounted on the mounting plates 2, meanwhile, a driving assembly is arranged on each mounting cavity 21, in the embodiment, each driving assembly comprises an engine motor 23 and an engine sprocket 231, the engine motor 23 is horizontally mounted on the mounting plates 2, the engine sprocket 231 is mounted on an output shaft of the engine motor 23, a driven sprocket 24 is rotatably mounted on the mounting cavities 21, an engine chain 25 is mounted on the engine sprocket 231, the engine chain 25 is meshed with the driven sprocket 24, and the engine chain 25 is connected with the warning lamps 3.
The staff can turn on warning light 3, then starts engine motor 23, and the output shaft of engine motor 23 rotates, and engine sprocket 231 rotates, and engine chain 25 is driven, and driven sprocket 24 is driven, and engine chain 25 drives warning light 3 and makes horizontal motion, then reverse start engine motor 23, and the output shaft of engine motor 23 reverse rotation, warning light 3 makes the horizontal motion in the opposite direction.
Referring to fig. 4 and 5, in order to further protect the arm body 1, a buffer cavity 22 is formed on each mounting plate 2, the buffer cavity 22 is located in the mounting plate 2, a buffer plate 4 is arranged on the buffer cavity 22 in a sliding way, a protection plate 5 is vertically arranged on one side of the buffer plate 4 far away from the installation plate 2, in this embodiment, the protection plate 5 is made of flexible rubber material, so as to improve the stability of the protection plate 5, a locking assembly is disposed on each protection plate 5, the locking assembly includes six T-shaped plates 42, the six T-shaped plates 42 are vertically mounted on one side of the protection plate 5 close to the buffer plate 4, and at the same time, six T-shaped grooves 43 are formed in one side, close to the protection plate 5, of each buffer plate 4, the outline of each T-shaped groove 43 is matched with the shape of the T-shaped plate 42, in order to reduce the possibility of the worker being scratched by the protection plate 5, a protection fillet 51 is formed at the edge of the protection plate 5.
Referring to fig. 4 and 5, in order to improve the stability of the protection plate 5, the locking assembly includes a limiting part, and the limiting part is disposed on the T-shaped plate 42, in this embodiment, the limiting part includes twelve limiting pins 421, the twelve limiting pins 421 are detachably mounted on the corresponding T-shaped plate 42, and every two limiting pins 421 are located on the same T-shaped plate 42; twelve stopper pins 421 are inserted into the buffer plate 4 after passing through the corresponding T-shaped plates 42.
The worker can first move the protection plate 5 vertically downward to mount the protection plate 5 on the buffer plate 4 until the T-shaped plate 42 is clamped in the T-shaped groove 43, and then move the limit pin 421 vertically downward until the limit pin 421 is inserted into the buffer plate 4 through the T-shaped plate 42.
Referring to fig. 6 and 7, in order to limit the position of the buffer plate 4, reduce the condition that the buffer plate 4 drops out of the mounting plate 2, so all be provided with coupling assembling on every mounting plate 2, coupling assembling includes two connecting rods 41 and four turning blocks 411, the equal horizontal installation of two connecting rods 41 is on mounting plate 2, two connecting rods 41 all contradict with buffer plate 4, and four turning blocks 411 all rotate and install on the tip of connecting rod 41, every two turning blocks 411 are located same connecting rod 41, and simultaneously, four connecting threaded rods 412 are installed to the screw thread on mounting plate 2, every connecting threaded rod 412 all is connected with corresponding turning block 411.
Make the horizontal motion that is close to mounting panel 2 direction at the staff to buffer board 4, make buffer board 4 install on mounting panel 2 after, make connecting rod 41 be close to buffer board 4 direction and make horizontal motion until connecting rod 41 and buffer board 4 are inconsistent, then make turning block 411 rotate, in screwing in mounting panel 2 connecting threaded rod 412, fixed connection rod 41's position.
Referring to fig. 2 and 8, in order to reduce the collision between the arm body 1 and an obstacle and protect the arm body 1, a buffer assembly is disposed on each mounting plate 2, in this embodiment, the buffer assembly includes six elastic belts 44 and twelve locking threaded rods 26, the six elastic belts 44 are attached to one side of the buffer plate 4 close to the mounting plate 2, the six elastic belts 44 are all abutted against the buffer plate 4, the twelve locking threaded rods 26 are all installed on the corresponding elastic belts 44 in a threaded manner, each two locking threaded rods 26 are located on one side of the same elastic belt 44 penetrating through the buffer cavity 22, and the twelve locking threaded rods 26 are all connected with the mounting plate 2.
Referring to fig. 2 and 8, in order to further cushion the protection arm 1, the cushion assembly includes a cushion member disposed on the cushion plate 4, in this embodiment, the cushion member includes six expansion springs 45 and six elastic balls 451, the six expansion springs 45 are all horizontally mounted on one side of the cushion plate 4 close to the mounting plate 2, meanwhile, the six elastic balls 451 are all mounted on one side of the corresponding expansion springs 45 far away from the cushion plate 4, and the six elastic balls 451 are all abutted against the side wall of the cushion chamber 22.
When an obstacle strikes the protection plate 5, the protection plate 5 and the buffer plate 4 move horizontally toward the mounting plate 2, the elastic band 44 is stretched, the expansion spring 45 is compressed, the elastic ball 451 is deformed, and then the elastic band 44, the expansion spring 45, and the elastic ball 451 reduce the impact force of the protection plate 5 by their own restoring forces, so that the protection plate 5 is restored to protect the arm body 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an anticollision jib loading boom for tower crane which characterized in that: comprises an arm body (1), a connecting rod (11) horizontally arranged on the arm body (1), a mounting plate (2) vertically arranged on the connecting rod (11) and far away from one side of the arm body (1) and provided with a mounting cavity (21) and a buffer cavity (22), a warning lamp (3) slidably arranged on the mounting plate (2), a driving component arranged on the mounting cavity (21) and used for driving the warning lamp (3) to do horizontal reciprocating motion, a buffer plate (4) slidably arranged on the buffer cavity (22), a connecting component arranged on the mounting plate (2) and used for connecting the mounting plate (2) and the buffer plate (4), a buffer component arranged on the mounting plate (2) and used for enabling the buffer plate (4) to do horizontal motion, a buffer component vertically arranged on the buffer plate (4) and far away from one side of the mounting plate (2), and a locking component arranged on the protection plate (5) and used for locking the position of the protection plate (5), the extending direction of the mounting cavity (21) is parallel to the height direction of the mounting plate (2), and the buffer cavity (22) is positioned in the mounting plate (2).
2. The anti-collision crane arm for a tower crane according to claim 1, wherein: the driving assembly comprises an engine motor (23) horizontally arranged on the mounting plate (2), an engine chain wheel (231) arranged on an output shaft of the engine motor (23), a driven chain wheel (24) rotatably arranged on the mounting cavity (21), and an engine chain (25) which is arranged on the engine chain wheel (231), meshed with the driven chain wheel (24) and connected with the warning lamp (3).
3. The anti-collision crane arm for a tower crane according to claim 1, wherein: coupling assembling include horizontal installation in on mounting panel (2) and with connecting rod (41) that buffer board (4) are inconsistent, rotate install in turning block (411) on connecting rod (41) tip to and threaded mounting in on mounting panel (2) and connecting rod (412) that are connected with turning block (411).
4. The anti-collision crane arm for a tower crane according to claim 1, wherein: the position locking assembly comprises a T-shaped plate (42) which is vertically installed on one side, close to the buffer plate (4), of the protection plate (5), and a limiting component which is arranged on the T-shaped plate (42) and used for limiting the position of the T-shaped plate (42), wherein a T-shaped groove (43) matched with the T-shaped plate (42) is formed in one side, close to the protection plate (5), of the buffer plate (4).
5. The anti-collision crane arm for a tower crane according to claim 4, wherein: the limiting part comprises a limiting pin (421) which is detachably arranged on the T-shaped plate (42) and penetrates through the T-shaped plate (42) to be inserted into the buffer plate (4).
6. The anti-collision crane arm for a tower crane according to claim 1, wherein: buffering subassembly is located including pasting buffer board (4) are close to mounting panel (2) one side and with elastic webbing (44), the screw thread that buffer board (4) offseted install in buffer chamber (22) one side and locking threaded rod (26) that are connected with mounting panel (2) are worn out in elastic webbing (44), and set up in be used for protecting the buffer board (4) on buffer board (4) buffering part.
7. The anti-collision crane arm for a tower crane according to claim 6, wherein: the buffer component comprises an expansion spring (45) which is horizontally arranged on one side of the buffer plate (4) close to the mounting plate (2) and an elastic ball (451) which is arranged on one side of the buffer plate (4) far away from the expansion spring (45) and is abutted against the side wall of the buffer cavity (22).
8. The anti-collision crane arm for a tower crane according to claim 1, wherein: and the edge of the protective plate (5) is provided with a protective round angle (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122067659.7U CN215558565U (en) | 2021-08-30 | 2021-08-30 | A crashproof jib loading boom for tower crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122067659.7U CN215558565U (en) | 2021-08-30 | 2021-08-30 | A crashproof jib loading boom for tower crane |
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Publication Number | Publication Date |
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CN215558565U true CN215558565U (en) | 2022-01-18 |
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CN202122067659.7U Active CN215558565U (en) | 2021-08-30 | 2021-08-30 | A crashproof jib loading boom for tower crane |
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CN (1) | CN215558565U (en) |
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2021
- 2021-08-30 CN CN202122067659.7U patent/CN215558565U/en active Active
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