CN213416077U - Tower crane collision device - Google Patents
Tower crane collision device Download PDFInfo
- Publication number
- CN213416077U CN213416077U CN202022171444.5U CN202022171444U CN213416077U CN 213416077 U CN213416077 U CN 213416077U CN 202022171444 U CN202022171444 U CN 202022171444U CN 213416077 U CN213416077 U CN 213416077U
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- fixedly connected
- rod
- tower crane
- block
- collision device
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Abstract
The utility model discloses a tower crane anti-collision device, which comprises a support frame and a suspension arm, wherein the top of the suspension arm is fixedly connected with a cab, the other side of the suspension arm is fixedly connected with a cavity rod, an internal damping rod is sleeved in the internal activity of the cavity rod, a limiting block is fixedly sleeved outside the top end of the internal damping rod, a clamping block is fixedly connected to the inner side wall of the cavity rod, the clamping block is positioned right above the limiting block, and the top end of the internal damping rod penetrates through the outer side of the clamping block; through being equipped with distance sensor and siren, can avoid the davit to strike ground, simultaneously through being equipped with cavity pole, built-in shock attenuation pole, damping spring, locating piece and bottom block, can play the effect of shock attenuation and buffering, in addition, through being equipped with camera and LED display screen, can observe the collision position to avoid the emergence of collision accident effectively, very big increase the security of device.
Description
Technical Field
The utility model relates to a tower crane field especially relates to a tower crane collision device.
Background
The tower crane is the most common hoisting equipment on a construction site, namely a 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 using section-by-section extension (height) (called as a standard section for short) and is indispensable equipment on the construction site.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a tower crane collision device, through being equipped with distance sensor and siren, can avoid the davit to strike into ground, simultaneously through being equipped with the cavity pole, built-in shock-absorbing rod, damping spring, locating piece and bottom block, can play the effect of shock attenuation and buffering, in addition, through being equipped with camera and LED display screen, can observe the collision position, thereby the emergence of collision accident has been avoided effectively, very big increase the security of device, and the second mounting panel through the design, the locating plate, the hydraulic stem, backing plate and scraper blade, can clear up the dust and the debris of driver's cabin outer surface, thereby provide a better viewing environment for the staff.
The technical scheme of the utility model is that:
a tower crane anti-collision device comprises a support frame and a suspension arm, wherein the top of the suspension arm is fixedly connected with a cab, the other side of the suspension arm is fixedly connected with a cavity rod, a built-in damping rod is sleeved in the cavity rod in an internal movable mode, a limiting block is fixedly sleeved on the outer side of the top end of the built-in damping rod, a clamping block is fixedly connected to the inner side wall of the cavity rod and located right above the limiting block, the top end of the built-in damping rod penetrates through the outer side of the clamping block, a damping spring and a positioning block are movably sleeved on the outer side of the bottom end of the built-in damping rod, a bottom block is fixedly connected to the bottom end of the built-in damping rod, a distance sensor is arranged in the bottom block, a protection box and a first mounting plate are fixedly connected to the other side of the cavity rod, the first mounting plate is located right above the protection, the last fixed surface of first mounting panel is connected with solar panel, the top fixedly connected with battery of guard box, the lower surface of guard box be provided with camera assorted observation window, the inside top fixedly connected with siren and the LED display screen of driver's cabin, the siren is located the dead ahead of LED display screen.
The working principle of the technical scheme is as follows:
when the device is used, if an operator operates the device, the right end of the suspension arm is about to impact the ground, firstly, the distance sensor can be used for enabling the alarm to give an alarm when the suspension arm is at a certain distance from the ground, so that the trapezoidal operator notices, meanwhile, if the distance sensor is damaged, the bottom block can impact the ground in front of the suspension arm, the bottom block is subjected to upward impact force at the moment, the built-in shock absorption rod and the limit block are driven to synchronously move upwards, the shock absorption spring is compressed until the limit block is clamped on the lower surface of the clamping block, so that the buffering and shock absorption effects can be realized, further, the right end of the suspension arm can be prevented from being damaged, meanwhile, a specific picture can be transmitted to the LED display screen through the camera, and therefore, the operator can be prevented from effectively observing the impact position and the damage condition, simultaneously through being equipped with solar panel and battery, can adopt solar energy to supply power to the camera to the practicality of very big degree increased the device.
In a further technical scheme, the dead ahead fixedly connected with second mounting panel of driver's cabin, the opposite side fixedly connected with locating plate of second mounting panel, the opposite side fixedly connected with hydraulic stem of locating plate, the bottom fixedly connected with backing plate of hydraulic stem, the bottom fixedly connected with scraper blade of backing plate, a side of scraper blade with the another side of driver's cabin is laminated mutually.
When having a large amount of dusts or having debris to fall on the surface of driver's cabin, open the hydraulic stem this moment, drive the scraper blade through the hydraulic stem and carry out lateral shifting, and the left surface of scraper blade with the right flank of driver's cabin is laminated mutually to can carry out reciprocating motion's state at the hydraulic stem under, with the dust and the debris sanitization of driver's cabin surface, provide a better observation environment for the staff then, solve among the prior art driver's cabin outside and fallen the technical problem that debris can't be cleared up.
In a further technical scheme, the lower surface of the clamping block is provided with a clamping groove matched with the limiting block, and the depth value of the clamping groove is one third of the length value of the clamping block.
Through being equipped with the joint groove, can carry out the joint to the stopper to increase the stability of device, solved the poor technical problem of device stability among the prior art.
In a further technical scheme, the number of the positioning blocks is two, and the damping springs are positioned on the inner sides of the two positioning blocks.
Through damping spring is located two damping spring can carry on spacingly to damping spring's stability is increased, has solved the unstable technical problem of device damping spring in the prior art in the course of the work.
In a further technical scheme, the top of the protective box is fixedly connected with two side plates, and the tops of the two side plates are respectively fixedly connected with two sides of the lower surface of the first mounting plate.
Through being equipped with the curb plate, on the one hand can support first mounting panel, and on the other hand also can tentatively protect the battery, has solved the unstable technical problem of first mounting panel installation among the prior art.
In a further technical scheme, the number of the hydraulic rods is two, and the two hydraulic rods are located on the other side of the positioning plate.
Through being equipped with two hydraulic stem, stability when can increase the scraper blade and remove has solved the scraper blade among the prior art and has removed the unstable technical problem of in-process.
In a further technical scheme, the internal thread of the base plate is sleeved with a fixing bolt, and the bottom of the fixing bolt penetrates through the inside of the scraper.
Through being equipped with fixing bolt, be convenient for dismantle and clear up the scraper blade to the practicality of the improvement device of very big degree has solved among the prior art dust on the scraper blade and has piled up too much technical problem that can't clear up.
The utility model has the advantages that:
1. through being equipped with distance sensor and siren, can avoid the davit to strike ground, simultaneously through being equipped with cavity pole, built-in shock attenuation pole, damping spring, locating piece and bottom block, can play the effect of shock attenuation and buffering, in addition, through being equipped with camera and LED display screen, can observe the collision position to avoid the emergence of collision accident effectively, very big increase the security of device.
2. Through the second mounting panel, locating plate, hydraulic stem, backing plate and the scraper blade of design, can clear up the dust and the debris of driver's cabin outer surface to provide a better observation environment for the staff.
3. Through being equipped with the joint groove, can carry out the joint to the stopper to increase the stability of device.
4. Through damping spring is located two the inboard of locating piece can carry on spacingly to damping spring to increase damping spring's stability.
5. Through being equipped with the curb plate, can support first mounting panel on the one hand, on the other hand also can carry out preliminary protection to the battery.
6. By providing two hydraulic rods, the stability of the squeegee when it moves can be increased.
7. Through being equipped with fixing bolt, be convenient for dismantle and the clearance to the scraper blade to the practicality of the improvement device of very big degree.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the embodiment of the present invention at B in fig. 2;
fig. 4 is a schematic structural diagram of a side surface of the cab according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of the position C in fig. 4 according to the embodiment of the present invention.
Description of reference numerals:
1. a support frame; 2. a suspension arm; 3. a cab; 4. a cavity rod; 5. a shock absorption rod is arranged inside; 6. a limiting block; 7. a clamping block; 8. a clamping groove; 9. a damping spring; 10. positioning blocks; 11. a bottom block; 12. a distance sensor; 13. a protective box; 14. a camera; 15. a first mounting plate; 16. a solar panel; 17. a storage battery; 18. a side plate; 19. an alarm; 20. an LED display screen; 21. a second mounting plate; 22. positioning a plate; 23. A hydraulic lever; 24. a base plate; 25. a squeegee; 26. and (5) fixing the bolt.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example (b):
as shown in fig. 1-5, a tower crane anti-collision device comprises a support frame 1 and a suspension arm 2, a cab 3 is fixedly connected to the top of the suspension arm 2, a cavity rod 4 is fixedly connected to the right side of the suspension arm 2, a built-in damping rod 5 is movably sleeved inside the cavity rod 4, a limiting block 6 is fixedly sleeved outside the top end of the built-in damping rod 5, a clamping block 7 is fixedly connected to the inner side wall of the cavity rod 4, the clamping block 7 is positioned right above the limiting block 6, the top end of the built-in damping rod 5 penetrates through the outer side of the clamping block 7, a damping spring 9 and a positioning block 10 are movably sleeved outside the bottom end of the built-in damping rod 5, a bottom block 11 is fixedly connected to the bottom end of the built-in damping rod 5, a distance sensor 12 is arranged inside the bottom block 11, a protection box 13 and a first mounting plate 15 are fixedly connected to the right, the inside of guard box 13 is provided with camera 14, and the last fixed surface of first mounting panel 15 is connected with solar panel 16, and the top fixedly connected with battery 17 of guard box 13, the lower surface of guard box 13 be provided with camera 14 assorted observation window, the inside top fixedly connected with siren 19 and the LED display screen 20 of driver's cabin 3, siren 19 is located the dead ahead of LED display screen 20.
The working principle of the technical scheme is as follows:
when the device is used, if an operator operates the device, the right end of the suspension arm 2 is about to impact the ground, firstly, the distance sensor 12 is used, when the suspension arm 2 is at a certain distance from the ground, the alarm 19 can be used for giving an alarm through the distance sensor 12, so that the trapezoidal operator notices, meanwhile, if the distance sensor 12 is damaged, the bottom block 11 can impact the ground before the suspension arm 2, at the moment, the bottom block 11 is subjected to upward impact force, so as to drive the built-in shock absorption rod 5 and the limit block 6 to synchronously move upwards, at the moment, the shock absorption spring 9 is compressed until the limit block 6 is clamped on the lower surface of the clamping block 7, so that the buffer and shock absorption effects can be achieved, then, the right end of the suspension arm 2 can be prevented from being damaged, meanwhile, a specific picture can be transmitted to the LED display screen 20 through the camera 14, so that the operator is prevented from effectively observing the impact, meanwhile, the solar panel 16 and the storage battery 17 are arranged, so that the camera 14 can be powered by solar energy, and the practicability of the device is greatly improved.
In another embodiment, as shown in fig. 4-5, a second mounting plate 21 is fixedly connected to the front of the cab 3, a positioning plate 22 is fixedly connected to the right side of the second mounting plate 21, a hydraulic rod 23 is fixedly connected to the right side of the positioning plate 22, a backing plate 24 is fixedly connected to the bottom end of the hydraulic rod 23, a scraper 25 is fixedly connected to the bottom of the backing plate 24, and the left side surface of the scraper 25 is attached to the right side surface of the cab 3.
When having a large amount of dusts or having debris to fall on the surface of driver's cabin 3, opening hydraulic stem 23 this moment, driving scraper blade 25 through hydraulic stem 23 and carrying out lateral shifting, and the left surface of scraper blade 25 laminates with the right flank of driver's cabin 3 mutually to can carry out under the reciprocating motion's state at hydraulic stem 23, with the dust and the debris clean up of driver's cabin 3 surface, provide a better observation environment then for the staff.
In another embodiment, as shown in fig. 2, a clamping groove 8 matched with the limiting block 6 is formed in the lower surface of the clamping block 7, and the depth value of the clamping groove 8 is one third of the length value of the clamping block 7.
Through being equipped with joint groove 8, can carry out the joint to stopper 6 to increase the stability of device.
In another embodiment, as shown in fig. 2, the number of the positioning blocks 10 is two, and the damping spring 9 is located inside the two positioning blocks 10.
Be located the inboard of two locating pieces 10 through damping spring 9, can carry on spacingly to damping spring 9 to increase damping spring 9's stability.
In another embodiment, as shown in fig. 3, two side plates 18 are fixedly connected to the top of the protective box 13, and the tops of the two side plates 18 are fixedly connected to two sides of the lower surface of the first mounting plate 15.
By providing the side plate 18, the first mounting plate 15 can be supported on the one hand, and the battery 17 can be preliminarily protected on the other hand.
In another embodiment, as shown in fig. 4, the number of the hydraulic rods 23 is two, and both of the hydraulic rods 23 are located on the right side of the positioning plate 22.
By providing two hydraulic rods 23, the stability of the blade 25 when it is moved can be increased.
In another embodiment, as shown in fig. 5, the inner thread of the backing plate 24 is sleeved with a fixing bolt 26, and the bottom of the fixing bolt 26 penetrates through the inside of the scraper 25.
By providing the fixing bolt 26, the scraper 25 is easily detached and cleaned, thereby greatly improving the practicability of the device.
The model of the distance sensor 12 is LT20, and the model of the alarm 19 is LTE-1101J.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. The utility model provides a tower crane collision device, includes support frame and davit, the top fixedly connected with driver's cabin of davit, its characterized in that: the other side of the suspension arm is fixedly connected with a cavity rod, a built-in damping rod is movably sleeved in the cavity rod, a limiting block is fixedly sleeved on the outer side of the top end of the built-in damping rod, a clamping block is fixedly connected to the inner side wall of the cavity rod and positioned right above the limiting block, the top end of the built-in damping rod penetrates through the outer side of the clamping block, a damping spring and a positioning block are movably sleeved on the outer side of the bottom end of the built-in damping rod, a bottom block is fixedly connected to the bottom end of the built-in damping rod, a distance sensor is arranged in the bottom block, a protection box and a first mounting plate are fixedly connected to the other side of the cavity rod, the first mounting plate is positioned right above the protection box, a camera is arranged in the protection box, a solar panel is fixedly connected to the upper surface of the first mounting plate, and a storage battery is fixedly connected, the lower surface of guard box be provided with camera assorted observation window, the inside top fixedly connected with siren and the LED display screen of driver's cabin, the siren is located the dead ahead of LED display screen.
2. The tower crane anti-collision device according to claim 1, wherein: the dead ahead fixedly connected with second mounting panel of driver's cabin, the opposite side fixedly connected with locating plate of second mounting panel, the opposite side fixedly connected with hydraulic stem of locating plate, the bottom fixedly connected with backing plate of hydraulic stem, the bottom fixedly connected with scraper blade of backing plate, a side of scraper blade with the another side of driver's cabin is laminated mutually.
3. The tower crane anti-collision device according to claim 1, wherein: the lower surface of joint piece seted up with stopper assorted joint groove, the degree of depth in joint groove is the one third of joint piece length value.
4. The tower crane anti-collision device according to claim 1, wherein: the number of the positioning blocks is two, and the damping springs are located on the inner sides of the two positioning blocks.
5. The tower crane anti-collision device according to claim 1, wherein: the top fixedly connected with two curb plates of guard box, two the top of curb plate respectively with the lower surface both sides fixed connection of first mounting panel.
6. The tower crane anti-collision device according to claim 2, wherein: the number of the hydraulic rods is two, and the two hydraulic rods are located on the other side of the positioning plate.
7. The tower crane anti-collision device according to claim 2, wherein: the internal thread of the backing plate is sleeved with a fixing bolt, and the bottom of the fixing bolt penetrates through the scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171444.5U CN213416077U (en) | 2020-09-28 | 2020-09-28 | Tower crane collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171444.5U CN213416077U (en) | 2020-09-28 | 2020-09-28 | Tower crane collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213416077U true CN213416077U (en) | 2021-06-11 |
Family
ID=76264999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171444.5U Active CN213416077U (en) | 2020-09-28 | 2020-09-28 | Tower crane collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213416077U (en) |
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2020
- 2020-09-28 CN CN202022171444.5U patent/CN213416077U/en active Active
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