CN219473361U - Tower crane trolley view screen structure convenient to use - Google Patents
Tower crane trolley view screen structure convenient to use Download PDFInfo
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- CN219473361U CN219473361U CN202320533150.3U CN202320533150U CN219473361U CN 219473361 U CN219473361 U CN 219473361U CN 202320533150 U CN202320533150 U CN 202320533150U CN 219473361 U CN219473361 U CN 219473361U
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- tower crane
- fixed
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- screen structure
- crane trolley
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Abstract
The utility model provides a tower crane trolley view screen structure convenient to use, and relates to the technical field of tower crane trolley videos. According to the utility model, the swivel nut is rotatably lifted on the surface of the fixed screw rod and the telescopic rod is telescopically moved in the inner groove, so that the angle of the display screen and the control position can be adjusted, the operation of the display screen is facilitated under the state that a tower crane worker sitting on an operation chair of a cab does not need to attach the body and tilt forward, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of tower crane trolley videos, in particular to a tower crane trolley video screen structure convenient to use.
Background
The tower crane is tower crane, and main components are parts such as foundation, tower body, jacking, rotation, lifting, balance arm, crane trolley, tower top, cab and the like, wherein an operator controls the operation of the trolley through a cab internal console, and an advanced video control interface is generally arranged in the existing cab, so that a traditional mechanical operating rod is replaced, the cab internal space is improved, and meanwhile, the operation convenience of tower crane personnel is improved.
The car video structure is generally fixed mounting on the inside control cabinet of cab, and the operator is through sitting on the seat in the cab and operating the tower machine, wherein because the seat position has certain distance from the operation cabinet, lead to the shorter operator of part arm to need to bend over to the operation of video on the control cabinet, consequently lead to video structure installation inconvenient, use inconvenient.
Therefore, there is a need for a convenient-to-use tower crane trolley view screen structure that can solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and solve the problem that the position of a trolley video structure fixed on a cab console, which is proposed in the background art, cannot be controllably adjusted, so that the use of operators with shorter arms and towers is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tower machine dolly looks screen structure convenient to use, includes the fixing base, the fixing base top is fixed with fixing screw, fixing screw surface threaded connection has the swivel nut, swivel nut top fixedly connected with cup joints the ring, cup joints ring surface annular groove and cup joints the snap ring, the fixing screw top articulates there is the connecting rod, the inside groove of having seted up of connecting rod, the inside groove interpolation is equipped with the telescopic link, telescopic link one end is fixed with the display screen, the articulated seat in connecting rod bottom is connected with articulated vaulting pole, articulated seat in articulated vaulting pole bottom with snap ring surface fixed connection, connecting rod surface fixed has the fixed block, the inside buckle subassembly that is provided with of fixed block.
Preferably, a thread groove is formed in the screw sleeve, the surface of the fixing screw rod is in threaded connection with the thread groove in the screw sleeve, and a round protruding block is arranged on the surface of the screw sleeve.
Preferably, the telescopic link surface mounting has the anticreep slider, rectangular spout has been seted up to the inside wall of inside groove, the anticreep slider slip set up in inside rectangular spout of inside groove.
Preferably, the buckle assembly comprises a bolt inserted into the slot hole in the fixed block, a baffle is fixed on the surface of the bolt, a spring is sleeved on the surface of the bolt, two ends of the spring respectively support against the surface of the baffle and the inner wall of the slot hole in the fixed block, a circular slot hole is formed in the surface of the telescopic rod, and the bottom end of the bolt is inserted into the circular slot hole in the surface of the telescopic rod.
Preferably, the bottom end of the bolt is provided with a chamfer structure.
Preferably, the back wiring terminal of the display screen and the surface of the fixing seat are provided with clamping boxes, a converging telescopic pipe is connected between the two groups of clamping boxes, the surface of the clamping boxes is fixedly provided with a fixing plate, the surface of the fixing plate is provided with a fixing bolt, and the inside of the clamping boxes is communicated with the inside of the converging telescopic pipe.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, the angle of the display screen and the control position change can be adjusted by rotating and lifting the fixed screw rod on the surface of the screw rod and the telescopic rod stretches and moves in the inner groove, so that the operation of the display screen is facilitated under the state that a tower crane worker sitting on an operation chair of a cab does not need to attach to the body and tilt forward, and the use is convenient.
Drawings
Fig. 1 shows a schematic view of the overall structure of an apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a cross-sectional structure of a device according to an embodiment of the present utility model;
fig. 3 shows an enlarged schematic view of the structure of fig. 2 at a provided according to an embodiment of the present utility model.
Legend description:
1. a fixing seat; 2. a fixed screw; 201. a screw sleeve; 202. a sleeve joint ring; 203. a clasp; 3. a connecting rod; 301. an inner tank; 302. a telescopic rod; 303. a display screen; 304. a hinged stay bar; 305. an anti-drop sliding block; 4. a fixed block; 401. a plug pin; 402. a baffle; 403. a spring; 5. a cartridge; 501. a telescopic pipe is retracted; 502. fixing the plate; 503. and a fixing bolt.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1 to 3, in the embodiment of the present utility model: the utility model provides a tower machine dolly looks screen structure convenient to use, including fixing base 1, fixing base 1 top is fixed with fixing screw 2, fixing screw 2 surface threaded connection has swivel nut 201, swivel nut 201 top fixedly connected with cup joints ring 202, cup joints ring 202 surface annular groove and cup joints snap ring 203, fixing screw 2 top articulates there is connecting rod 3, inside groove 301 of having seted up of connecting rod 3, inside groove 301 interpolation is equipped with telescopic link 302, telescopic link 302 one end is fixed with display 303, the articulated seat in connecting rod 3 bottom is connected with articulated vaulting pole 304, articulated seat in articulated vaulting pole 304 bottom and snap ring 203 fixed surface are connected, connecting rod 3 fixed surface has fixed block 4, the inside buckle subassembly that is provided with of fixed block 4.
Through rotating swivel nut 201 in specific operation, then swivel nut 201 is rotatory on the surface of fixing screw 2 and is gone up and down, cup joint ring 202 has drove one side articulated vaulting pole 304 simultaneously and is pushed up, thereby it props up connecting rod 3 bottom to eat articulated vaulting pole 304 top, make display screen 303 can adjust inclination, secondly, remove telescopic link 302 through the buckle subassembly and remove the inside spacing effect in inner tank 301, make telescopic link 302 can follow inside outside removal roll-off of inner tank 301, thereby adjust display screen 303 position parallel movement, thereby the tower crane operator on the convenient operation chair more conveniently touches display screen 303, improve display screen 303 and control the convenience of use.
The thread groove is formed in the threaded sleeve 201, the surface of the fixing screw rod 2 is in threaded connection with the thread groove in the threaded sleeve 201, the circular protruding blocks are mounted on the surface of the threaded sleeve 201, after the threaded sleeve 201 is held by hand to rotate outside the fixing screw rod 2, the threaded sleeve 201 can spirally rotate and lift along the surface of the fixing screw rod 2, and the friction force can be increased when the circular protruding blocks on the surface of the threaded sleeve 201 are held by hand, so that the threaded sleeve 201 can be held conveniently and better.
The telescopic rod 302 is provided with an anti-falling sliding block 305 on the surface, the inner wall of the inner groove 301 is provided with a rectangular sliding groove, and the anti-falling sliding block 305 is arranged in the rectangular sliding groove in the inner groove 301 in a sliding way, so that the telescopic rod 302 is prevented from falling off from the inner groove 301.
The buckle subassembly is including inserting the bolt 401 of locating the inside slotted hole of fixed block 4, bolt 401 fixed surface has separation blade 402, the bolt 401 surface has cup jointed spring 403, the spring 403 both ends are supported respectively on separation blade 402 surface and the inside slotted hole inner wall of fixed block 4, and the round slotted hole has been seted up on telescopic link 302 surface, the bolt 401 bottom is inserted and is located the round slotted hole in telescopic link 302 surface, remove the back to fixed block 4 outside through pulling bolt 401, make bolt 401 one end follow the round slotted hole in telescopic link 302 surface and shift out, thereby release the limiting displacement to telescopic link 302, make telescopic link 302 can be in the inside flexible removal of inner tank 301, in order to remove display screen 303 position.
The bottom end of the pin 401 is provided with a chamfer structure, which is used for facilitating the insertion of the bottom end of the pin 401 into the circular slot on the surface of the telescopic rod 302.
The back wiring end of the display screen 303 and the surface of the fixed seat 1 are both provided with the clamping boxes 5, the two groups of clamping boxes 5 are connected with the beam-converging telescopic pipes 501, the surface of the clamping boxes 5 is fixedly provided with the fixing plate 502, the surface of the fixing plate 502 is provided with the fixing bolts 503, the inside of the clamping boxes 5 is communicated with the inside of the beam-converging telescopic pipes 501, and the back connecting wires of the display screen 303 can be converged together through the beam-converging telescopic pipes 501 to prevent winding.
In summary, the working principle of the utility model is as follows: when the device is used, the device is fixedly arranged on a cab console through the fixing seat 1, then the position of the display screen 303 is adjusted according to the arm length of a tower crane operator, firstly, the surface of the swivel nut 201 is held by hands to rotate in a spiral manner, the swivel nut 201 can lift and fall on the surface of the fixing screw 2, then the swivel nut 201 drives the socket ring 202 to lift and fall, the socket ring 202 drags the bottom end of the hinged support rod 304 to lift and fall, after the bottom end of the hinged support rod 304 is dragged and lifted, the top end of the hinged support rod 304 can move upwards against the bottom end of the connecting rod 3, so that the angle of the display screen 303 is adjusted, secondly, after the end of the bolt 401 is pulled out of a circular slot hole on the surface of the telescopic rod 302, the limiting effect on the telescopic rod 302 is removed, and then the telescopic rod 302 can move in the inner slot 301, so that the telescopic rod 302 drives the display screen 303 to move the adjusting position, and a tower crane operator sitting on an operating chair can touch the display screen 303 more conveniently, so that the operability of the display screen 303 is improved.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.
Claims (6)
1. Tower machine dolly looks screen structure convenient to use, including fixing base (1), its characterized in that: fixing base (1) top is fixed with fixing screw (2), fixing screw (2) surface threaded connection has swivel nut (201), swivel nut (201) top fixedly connected with cup joints ring (202), cup joints ring (202) surface annular groove and cup jointed snap ring (203), fixing screw (2) top articulates there is connecting rod (3), inside groove (301) of having seted up of connecting rod (3), inside groove (301) interpolation is equipped with telescopic link (302), telescopic link (302) one end is fixed with display screen (303), connecting rod (3) bottom articulated seat is connected with articulated vaulting pole (304), articulated vaulting pole (304) bottom articulated seat with snap ring (203) fixed surface connection, connecting rod (3) surface is fixed with fixed block (4), inside buckle subassembly that is provided with of fixed block (4).
2. The tower crane trolley view screen structure convenient to use according to claim 1, wherein: the screw sleeve (201) is internally provided with a thread groove, the surface of the fixing screw (2) is in threaded connection with the thread groove in the screw sleeve (201), and the surface of the screw sleeve (201) is provided with a circular protruding block.
3. The tower crane trolley view screen structure convenient to use according to claim 1, wherein: the telescopic rod (302) is provided with an anti-falling sliding block (305) on the surface, the inner wall of the inner groove (301) is provided with a rectangular sliding groove, and the anti-falling sliding block (305) is arranged in the rectangular sliding groove in the inner groove (301) in a sliding manner.
4. The tower crane trolley view screen structure convenient to use according to claim 1, wherein: the buckle assembly comprises a plug pin (401) inserted into an inner slot hole of the fixed block (4), a baffle plate (402) is fixed on the surface of the plug pin (401), a spring (403) is sleeved on the surface of the plug pin (401), two ends of the spring (403) respectively support against the surface of the baffle plate (402) and the inner wall of the inner slot hole of the fixed block (4), a circular slot hole is formed in the surface of the telescopic rod (302), and the bottom end of the plug pin (401) is inserted into the circular slot hole in the surface of the telescopic rod (302).
5. The easy-to-use tower crane trolley view screen structure of claim 4, wherein: the bottom end of the bolt (401) is provided with a chamfer structure.
6. The tower crane trolley view screen structure convenient to use according to claim 1, wherein: the display screen (303) back wiring end with fixing base (1) surface all installs cassette (5), two sets of be connected with between cassette (5) and draw beam extension pipe (501), cassette (5) surface fixation has fixed plate (502), fixed plate (502) surface is provided with dead bolt (503), inside of cassette (5) with draw beam extension pipe (501) inside is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533150.3U CN219473361U (en) | 2023-03-17 | 2023-03-17 | Tower crane trolley view screen structure convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533150.3U CN219473361U (en) | 2023-03-17 | 2023-03-17 | Tower crane trolley view screen structure convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219473361U true CN219473361U (en) | 2023-08-04 |
Family
ID=87437806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320533150.3U Active CN219473361U (en) | 2023-03-17 | 2023-03-17 | Tower crane trolley view screen structure convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219473361U (en) |
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2023
- 2023-03-17 CN CN202320533150.3U patent/CN219473361U/en active Active
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