CN222099429U - A new tower crane protection device - Google Patents
A new tower crane protection device Download PDFInfo
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- CN222099429U CN222099429U CN202421287628.XU CN202421287628U CN222099429U CN 222099429 U CN222099429 U CN 222099429U CN 202421287628 U CN202421287628 U CN 202421287628U CN 222099429 U CN222099429 U CN 222099429U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
本实用新型涉及防护装置技术领域，公开了一种新型塔吊防护装置，包括支撑板，所述支撑板上表面转动连接有左右对称的铰接块，一个所述铰接块上表面固定连接有限位杆，另一个所述铰接块上表面固定连接有固定盒，所述固定盒内部一侧转动连接有转动杆一，所述转动杆一一端固定连接有锥齿轮一，所述转动杆一另一端设置有传动组件，所述转动杆一内部另一侧转动连接有丝杆一，所述丝杆一下表面固定连接有锥齿轮二，所述锥齿轮二与锥齿轮一啮合连接。本实用新型中，通过转动把手，锥齿轮一与锥齿轮二啮合转动，驱动丝杆一使螺纹套带动防护框一转动；防护框一带动连接块使防护框二转动，实现快速收纳；转动铰接块可折叠整体，降低占地空间，提高实用性。
The utility model relates to the technical field of protective devices, and discloses a novel tower crane protective device, including a support plate, the upper surface of the support plate is rotatably connected with a left-right symmetrical hinge block, the upper surface of one hinge block is fixedly connected with a limit rod, the upper surface of the other hinge block is fixedly connected with a fixed box, one side of the fixed box is rotatably connected with a rotating rod 1, one end of the rotating rod 1 is fixedly connected with a bevel gear 1, the other end of the rotating rod 1 is provided with a transmission assembly, the other side of the rotating rod 1 is rotatably connected with a screw rod 1, the lower surface of the screw rod is fixedly connected with a bevel gear 2, and the bevel gear 2 is meshed and connected with the bevel gear 1. In the utility model, by turning the handle, the bevel gear 1 meshes and rotates with the bevel gear 2, driving the screw rod 1 to make the threaded sleeve drive the protective frame 1 to rotate; the protective frame 1 drives the connecting block to make the protective frame 2 rotate, so as to achieve rapid storage; the rotating hinge block can be folded as a whole, reducing the occupied space and improving practicality.
Description
Technical Field
The utility model relates to the technical field of protection devices, in particular to a novel tower crane protection device.
Background
The tower crane is heavy mechanical equipment used for lifting and carrying in construction sites or other engineering projects, consists of vertical struts and cross arms and can be lifted and moved in vertical and horizontal directions. In order to ensure the safety and stability of the tower crane operation, the use of a protective device is of vital importance. The device not only protects the safety of workers and prevents equipment from being damaged, but also protects the surrounding environment and meets the requirements of regulations, and meanwhile, the production efficiency and the working efficiency of a construction site are improved. The comprehensive use of the protection device is a necessary measure for guaranteeing the operation safety and high efficiency of the tower crane, and is beneficial to maintaining the overall safety of workers, equipment and surrounding environment.
The existing protection device is installed at the periphery of the tower crane by adopting a protection fence matched with a grid under most conditions in the use process, and is fixed at the outer side of the tower crane by bolts, so that the effect that irrelevant personnel are close to the tower crane and prevent falling objects from falling down to injure people is prevented, but the structure is larger during installation, and then the problem that the occupied space is larger and the carrying is inconvenient is caused when the protection device is installed, detached or carried.
Disclosure of utility model
In order to make up for the defects, the utility model provides a novel tower crane protection device, which aims to solve the problems that the large structure of the protection device in the prior art causes large occupied space, and further causes inconvenience for workers in the process of installation and disassembly or transportation.
In order to achieve the above purpose, the novel tower crane protection device comprises a support plate, wherein the upper surface of the support plate is rotationally connected with hinging blocks which are bilaterally symmetrical, one upper surface of each hinging block is fixedly connected with a limiting rod, the other upper surface of each hinging block is fixedly connected with a fixing box, one side of the inside of each fixing box is rotationally connected with a rotating rod, one end of each rotating rod is fixedly connected with a bevel gear I, the other end of each rotating rod is provided with a transmission assembly, the other side of the inside of each rotating rod is rotationally connected with a screw rod I, the lower surface of each screw rod is fixedly connected with a bevel gear II, the bevel gears II are meshed with the bevel gears I, the outer wall of each screw rod I is in threaded connection with a threaded sleeve, one side of the outer wall of each threaded sleeve is fixedly connected with a rotating rod II, one end of each rotating rod II is rotationally connected with a protection frame I, the outer wall of each protection frame I is rotationally connected with a connecting block, the outer wall of each protection frame is rotationally connected with a fixing block, and the fixing block is fixedly connected to the top ends of the screw rod I and the limiting rod.
Further, the transmission assembly comprises a rotating plate, the rotating plate is fixedly connected to the other end of the rotating rod, and one side of the outer wall of the rotating plate is rotatably connected with a handle.
Further, the lower surface of the supporting plate is fixedly connected with a bottom plate, and the outer wall of the bottom plate is fixedly connected with mounting blocks which are bilaterally symmetrical.
Further, the other side of the outer wall of the threaded sleeve is fixedly connected with a first fixed shaft, and one side of the outer wall of the supporting plate is fixedly connected with a second fixed shaft.
Further, a connecting rod is rotatably connected to one outer wall of the fixed shaft, and a hinge seat is rotatably connected to the inner wall of the connecting rod.
Further, the lower surface of the hinging seat is fixedly connected with a stabilizing plate, and the inner wall of the stabilizing plate is rotationally connected with a supporting seat.
Further, a screw rod II which is bilaterally symmetrical is connected with the inside of the supporting seat in a threaded mode, and a knob is fixedly connected to the upper end of the screw rod II.
Further, the two lower ends of the screw rod are fixedly connected with inserting rods, and the inserting rods are slidably connected inside the supporting seat.
The utility model has the following beneficial effects:
1. According to the utility model, the handle is rotated to drive the bevel gear I to be meshed with the bevel gear II to rotate, so that the screw rod I is driven to drive the screw sleeve to drive the protection frame I at one end of the rotary rod II to rotate, the protection frame II is driven to rotate through the protection frame to drive the connecting block, the effect of rapid storage is realized through the protection frame II under the limit of the fixed block, the whole is folded through rotating the hinging block, the effect of occupying space is reduced, and the practicability of the device is improved.
2. According to the utility model, the connecting rod drives the hinging seat to rotate on the outer wall of the first fixed shaft through lifting of the threaded sleeve, so that the stabilizing plate rotates on the outer wall of the second fixed shaft, the supporting seat is driven by the stabilizing plate to abut against the ground, the effect of the stabilizing device is realized, meanwhile, the screw rod is driven by the rotating knob to drive the second insert rod to be inserted into the soil, the effect of further fixing is realized, and the stability of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of a novel tower crane protection device according to the present utility model;
FIG. 2 is a schematic view of a part of a stabilizer plate of the novel tower crane protection device according to the present utility model;
Fig. 3 is a schematic cross-sectional view of a fixing box of the novel tower crane protection device provided by the utility model.
Legend description:
1. The device comprises a supporting plate, a hinging block, a 3, a limiting rod, a 4, a fixing box, a5, a first rotating rod, a 6, a transmission component, a 601, a rotating plate, a 602, a handle, a 7, a first screw rod, a 8, a second bevel gear, a 9, a threaded sleeve, a 10, a second rotating rod, a 11, a first protection frame, a 12, a connecting block, a 13, a second protection frame, a 14, a fixing block, a 15, a bottom plate, a 16, a mounting block, a 17, a first fixing shaft, a 18, a second fixing shaft, a 19, a connecting rod, a20, a hinging seat, a 21, a stabilizing plate, a 22, a supporting seat, a 23, a second screw rod, a 24, a knob, a 25, a plug rod, a 26 and a first bevel gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the novel tower crane protection device comprises a support plate 1, wherein the upper surface of the support plate 1 is rotationally connected with a hinging block 2 which is bilaterally symmetrical, the upper surface of one hinging block 2 is fixedly connected with a limiting rod 3, the upper surface of the other hinging block 2 is fixedly connected with a fixing box 4, one side in the fixing box 4 is rotationally connected with a rotating rod I5, one end of the rotating rod I5 is fixedly connected with a bevel gear I26, the other end of the rotating rod I5 is provided with a transmission component 6, the other side in the rotating rod I5 is rotationally connected with a screw rod I7, the lower surface of the screw rod I7 is fixedly connected with a bevel gear II 8, the bevel gear II 8 is meshed with the bevel gear I26, the outer wall of the screw rod I7 is in threaded connection with a threaded sleeve 9, one side of the outer wall of the threaded sleeve 9 is fixedly connected with a rotating rod II 10, one end of the rotating rod II 10 is rotationally connected with a protection frame I11, the outer wall of the protection frame I11 is rotationally connected with a connecting block 12, the outer wall of the connecting block 12 is rotationally connected with a protection frame II 13, the outer wall of the protection frame II 13 is rotationally connected with a fixing block 14, the fixing block 14 is fixedly connected with the outer wall of the rotating rod I7, the other end of the rotating rod 7 is fixedly connected with a bevel gear I26, the top 7 and the transmission component 3 is fixedly connected with a rotating plate 601, one side of the rotating plate 601 is fixedly connected with a rotating plate 601, one side 601 and the rotating plate 601 is fixedly connected with a rotating plate 5;
Specifically, in the initial state, the hinge block 2 is in a rotatable state, the limit rod 3 and the first screw rod 7 can be in a state perpendicular to the ground by rotating the hinge block 2, then the first rotating rod 5 in the rotating plate 601 is driven to rotate by rotating the handle 602, the first bevel gear 26 and the second bevel gear 8 are driven to be meshed to rotate by rotating the first rotating rod 5, when the first bevel gear 26 and the second bevel gear 8 are meshed to rotate, the first screw rod 7 is driven to rotate so that the thread sleeve 9 can move under the rotation of the first screw rod 7, the first protection frame 11 on one side of the second rotating rod 10 is driven to rotate along with the movement of the thread sleeve 9, meanwhile, the first protection frame 11 also drives the connecting block 12 to rotate, the connecting block 12 serves as a key component for connecting the first protection frame 11 and the second protection frame 13, stable connection between the first protection frame 11 and the second protection frame 13 is guaranteed, rapid protection of equipment is realized under the connecting action of the connecting block 12, the rapid and convenient protection mode can effectively protect the equipment from being damaged, and the service life and the stability of the equipment are improved.
Referring to fig. 1, 2 and 3, the lower surface of a supporting plate 1 is fixedly connected with a bottom plate 15, the outer wall of the bottom plate 15 is fixedly connected with a mounting block 16 which is bilaterally symmetrical, the other side of the outer wall of a threaded sleeve 9 is fixedly connected with a first fixed shaft 17, one side of the outer wall of the supporting plate 1 is fixedly connected with a second fixed shaft 18, the outer wall of the first fixed shaft 17 is rotationally connected with a connecting rod 19, the inner wall of the connecting rod 19 is rotationally connected with a hinging seat 20, the lower surface of the hinging seat 20 is fixedly connected with a stabilizing plate 21, the inner wall of the stabilizing plate 21 is rotationally connected with a supporting seat 22, the inner thread of the supporting seat 22 is connected with a second screw rod 23 which is bilaterally symmetrical, the upper end of the second screw rod 23 is fixedly connected with a knob 24, the lower end of the second screw rod 23 is fixedly connected with an inserting rod 25, and the inserting rod 25 is slidingly connected inside the supporting seat 22;
Specifically, the bottom plate 15 is fixed on the lower side of the supporting plate 1, so that the contact area is increased, the overall stability of the device is ensured, the bottom plate 15 not only has a firm structure, but also adopts an anti-slip material, so that stable contact can be kept under various environmental conditions, secondly, in order to achieve primary stability, the bottom plate can be inserted into the inside of the mounting block 16 by using bolts or other fixing structures, so that reliable supporting force can be provided, then, the connecting rod 19 on the outer wall of the first fixed shaft 17 is driven to rotate by the movement of the threaded sleeve 9, the limiting rotation of the connecting rod 19 further drives the hinging seat 20 to rotate on the outer wall of the second fixed shaft 18, the limiting rotation ensures the stability and accuracy of the hinging seat 20 in the rotating process, so that accurate control of the stabilizing plate 21 is achieved, the supporting seat 22 gradually collides above the ground along with the rotation of the stabilizing plate 21, at the moment, the rotation of the second screw rod 23 can be further adjusted in the inside of the supporting seat 22 by using the rotating knob 24, the rotation of the second screw 23 enables the inserting rod 25 to be smoothly inserted into the soil, and further stable device is achieved.
When the device is required to be used, a plurality of protection devices are surrounded near a tower crane, then a limiting rod 3 and a screw rod 7 are in a ground vertical state through rotating a hinging block 2, at the moment, a rotating rod 5 in a rotating plate 601 is driven to rotate through a rotating handle 602, a bevel gear 26 and a bevel gear 8 are driven to rotate through the rotating rod 5, the screw rod 7 is driven to rotate, a thread bush 9 is driven to move through the rotation of the screw rod 7, a protection frame 11 on one side of a rotating rod 10 is driven to rotate through the thread bush 9, a connecting block 12 is driven to rotate through the protection frame 11, and the protection frame 11 and the protection frame 13 are in a vertical state through the connection of the connecting block 12, so that rapid protection is realized;
Secondly, fix in backup pad 1 downside increase area of contact through bottom plate 15 makes and realizes device stability, insert the inside realization preliminary stability of installation piece 16 through with bolt or other fixed knot structure, through the removal of thread bush 9, and then drive first 17 outer wall connecting rod 19 of fixed axle and rotate, it is spacing rotatory at second 18 outer walls of fixed axle to drive articulated seat 20 through connecting rod 19, rotation through stabilizer plate 21, thereby the effect of being convenient for drive supporting seat 22 conflict and realizing stabilising arrangement in the above ground has been reached, rethread rotation knob 24 makes second lead screw 23 rotate in supporting seat 22 inside this moment, and then make second lead screw 23 drive inserted bar 25 insert soil inside, realize further stabilising arrangement's effect.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. A novel tower crane protection device comprises a support plate (1) and is characterized in that the upper surface of the support plate (1) is rotationally connected with hinging blocks (2) which are bilaterally symmetrical, one hinging block (2) is fixedly connected with a limiting rod (3) on the upper surface, the other hinging block (2) is fixedly connected with a fixing box (4) on the upper surface, one side inside the fixing box (4) is rotationally connected with a rotating rod I (5), one end of the rotating rod I (5) is fixedly connected with a bevel gear I (26), the other end of the rotating rod I (5) is provided with a transmission component (6), the other side inside the rotating rod I (5) is rotationally connected with a screw rod I (7), the lower surface of the screw rod I (7) is fixedly connected with a bevel gear II (8), the bevel gear II (8) is meshed with the bevel gear I (26), the outer wall of the screw rod I (7) is in threaded connection with a threaded sleeve (9), one side of the outer wall of the threaded sleeve (9) is fixedly connected with a rotating rod II (10), one end of the rotating rod II (10) is rotationally connected with a protection frame I (11), the rotating frame I (11) is rotationally connected with a protection frame II (12), the outer wall (13) is fixedly connected with a protection frame II (13), the fixed block (14) is fixedly connected to the top ends of the first screw rod (7) and the limiting rod (3).
2. The novel tower crane protection device according to claim 1, wherein the transmission assembly (6) comprises a rotating plate (601), the rotating plate (601) is fixedly connected to the other end of the first rotating rod (5), and a handle (602) is rotatably connected to one side of the outer wall of the rotating plate (601).
3. The novel tower crane protection device according to claim 2, wherein the lower surface of the supporting plate (1) is fixedly connected with a bottom plate (15), and the outer wall of the bottom plate (15) is fixedly connected with mounting blocks (16) which are bilaterally symmetrical.
4. The novel tower crane protection device according to claim 3, wherein the other side of the outer wall of the threaded sleeve (9) is fixedly connected with a first fixed shaft (17), and one side of the outer wall of the supporting plate (1) is fixedly connected with a second fixed shaft (18).
5. The novel tower crane protection device according to claim 4, wherein the outer wall of the first fixed shaft (17) is rotatably connected with a connecting rod (19), and the inner wall of the connecting rod (19) is rotatably connected with a hinging seat (20).
6. The novel tower crane protection device according to claim 5, wherein the lower surface of the hinging seat (20) is fixedly connected with a stabilizing plate (21), and the inner wall of the stabilizing plate (21) is rotatably connected with a supporting seat (22).
7. The novel tower crane protection device according to claim 6, wherein a second screw rod (23) which is bilaterally symmetrical is connected with the inner thread of the supporting seat (22), and a knob (24) is fixedly connected to the upper end of the second screw rod (23).
8. The novel tower crane protection device according to claim 7, wherein the lower end of the second screw rod (23) is fixedly connected with an inserting rod (25), and the inserting rod (25) is slidably connected inside the supporting seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421287628.XU CN222099429U (en) | 2024-06-06 | 2024-06-06 | A new tower crane protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421287628.XU CN222099429U (en) | 2024-06-06 | 2024-06-06 | A new tower crane protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222099429U true CN222099429U (en) | 2024-12-03 |
Family
ID=93628660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421287628.XU Active CN222099429U (en) | 2024-06-06 | 2024-06-06 | A new tower crane protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222099429U (en) |
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2024
- 2024-06-06 CN CN202421287628.XU patent/CN222099429U/en active Active
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