CN219196921U - Protection device suitable for transmission tower is demolishd - Google Patents
Protection device suitable for transmission tower is demolishd Download PDFInfo
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- CN219196921U CN219196921U CN202223028742.4U CN202223028742U CN219196921U CN 219196921 U CN219196921 U CN 219196921U CN 202223028742 U CN202223028742 U CN 202223028742U CN 219196921 U CN219196921 U CN 219196921U
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Abstract
The utility model relates to the technical field of protective nets, in particular to a protective device suitable for dismantling a transmission tower. The device comprises a device main body, wherein the device main body comprises a plurality of protection components which are arranged at intervals, and the protection components are mutually matched to form a protection area; any protective component comprises a bottom plate and a mounting cylinder arranged at the upper end face of the bottom plate; the installation cylinder is provided with a rotating shaft, and the rotating shaft is coaxially wound with a protective net; a positioning mechanism for rotating and positioning the rotating shaft is arranged at the opening at the upper end of the mounting cylinder; one end of the protective net is provided with a first connecting part, and a second connecting part matched with the first connecting part is arranged at a corresponding part of the outer wall of the mounting cylinder relative to the opening groove. Through the structure, the protective net assembly is assembled in the peripheral area at the bottom end of the transmission tower more efficiently, and the protective net assembly is used for forming a protective area, so that safety accidents are prevented.
Description
Technical Field
The utility model relates to the technical field of protective nets, in particular to a protective device suitable for dismantling a transmission tower.
Background
In the electric power construction such as dismantling a transmission tower, it is common to dismantle from the upper part of the transmission tower and suspend the dismantled work piece to the ground by, for example, a crane; in order to ensure construction safety when the transmission tower is dismantled, the peripheral area at the bottom end of the transmission tower is required to be protected so as to prevent safety accidents.
In view of cost and convenience in installation, the existing protection device is generally composed of a plurality of rod bodies and protection nets, wherein the rod bodies are arranged at intervals in the peripheral area at the bottom end of the transmission tower, and the protection nets are respectively connected between adjacent rod bodies, so that the protection of the peripheral area at the bottom end of the transmission tower is realized; because the protection network is generally flexible, when the workman sets up the protection network between adjacent body of rod, probably appear because of the circumstances such as protection network intertwine to influence the efficiency of construction.
Disclosure of Invention
In order to solve the technical problems, the utility model is solved by the following technical scheme.
The protective device suitable for the dismantling of the transmission tower comprises a device main body, wherein the device main body comprises a plurality of protective components which are arranged at intervals, and the protective components are mutually matched to form a protective area; any protective component comprises a bottom plate and a mounting cylinder arranged at the upper end face of the bottom plate, and the mounting cylinder is perpendicular to the center of the upper end face of the bottom plate; the installation cylinder is provided with an installation groove with an opening at the upper end along the height direction, and the outer wall of the installation cylinder is provided with an opening groove communicated with the installation groove along the height direction; a rotating shaft is rotatably arranged in the mounting groove, a protective net is coaxially wound on the rotating shaft, and one end of the protective net in the length direction extends outwards from the mounting groove along the opening groove; a positioning mechanism for rotating and positioning the rotating shaft is arranged at the opening at the upper end of the mounting cylinder; one end of the protective net is provided with a first connecting part, and a second connecting part matched with the first connecting part is arranged at a corresponding part of the outer wall of the mounting cylinder relative to the opening groove.
When the protective device provided by the utility model is installed in the peripheral area of the bottom end of the transmission tower, protective components are sequentially arranged at intervals in the peripheral area of the bottom end of the transmission tower; specifically, the corresponding mounting cylinder is fixedly mounted at a preset position, and then the protective net in the mounting groove is pulled out from the opening groove, so that the first connecting part at one end of the protective net of the protective assembly is matched with the second connecting part at the outer wall of the mounting cylinder of the adjacent protective assembly, the assembly of the protective device in the peripheral area at the bottom end of the transmission tower is realized more efficiently, and a protective area is formed, so that safety accidents are prevented.
Preferably, the upper end opening of the mounting groove is provided with a mounting cover, and the positioning mechanism is arranged at the upper end surface of the mounting cover; the positioning mechanism comprises a positioning seat and a positioning bolt; the pivot has the location section that is located the rotatory section of mounting groove and stretches into positioning seat department, and the lateral wall of positioning seat is equipped with the locating hole, and positioning bolt threaded connection is in locating hole department and corresponds the end and be used for supporting tight pivot outer wall corresponding part department.
According to the utility model, through the arrangement of the positioning seat and the positioning bolt, the positioning of the positioning section at the positioning seat, namely the positioning of the rotating section in the mounting groove, is preferably realized, so that the protection net between adjacent mounting cylinders is preferably kept in a relatively tight state, and the protection effect is improved.
Preferably, the end part of the positioning section far away from the rotating section extends out of the positioning seat, and the end part of the positioning section extending out of the positioning seat is provided with a hand wheel.
According to the utility model, through the arrangement of the hand wheel, after the first connecting part at one end of the protective net of the to-be-protected assembly is matched with the second connecting part at the outer wall of the mounting cylinder of the adjacent protective assembly, an installer can rotate the hand wheel to enable the protective net between the adjacent mounting cylinders to be in a tight state, so that the protective net between the adjacent mounting cylinders is further matched with the positioning mechanism to be kept in a tight state, and the protective effect is improved.
Preferably, one end of the protective net is provided with a mounting plate, the first connecting part is arranged at the mounting plate, and the first connecting part comprises a first hook and a second hook which are vertically distributed; the second connecting part comprises a first hanging ring and a second hanging ring which are arranged on the outer wall of the mounting cylinder and distributed up and down.
According to the utility model, the first hooks, the second hooks, the first hanging rings and the second hanging rings are arranged, so that the protection net between the adjacent mounting cylinders is preferably mounted.
Preferably, the first hook and the second hook each have a curved portion; the first hook bending part bends towards one side of the protective net, and the second hook bending part bends towards the other side of the protective net.
According to the utility model, the bending part at the first hook and the bending part at the second hook are not positioned at the same side by arranging the first hook and the second hook, so that the stability of connection of the protective net between adjacent protective components can be further improved.
Preferably, the bottom plate is provided with an anchor hole.
According to the utility model, through the arrangement of the anchoring holes, the anchoring of the protective component at the peripheral area of the bottom end of the transmission pole is preferably realized.
Preferably, a plurality of spacing pieces are arranged on the lower end surface of the bottom plate at intervals.
According to the utility model, due to the arrangement of the limiting sheets, on one hand, installation personnel can conveniently compact the land at the preset position of the protection assembly; on the other hand sinks in the soil of predetermineeing the position department, cooperates in anchor such as reinforcing bar can prevent the protection subassembly from taking place the rotation preferably, further promotes protector's protection reliability.
Drawings
Fig. 1 is a schematic view of the guard assembly in embodiment 1.
Fig. 2 is a schematic cross-sectional view of the shielding assembly in embodiment 1.
Fig. 3 is another schematic view of the protective component in embodiment 1.
Fig. 4 is a schematic view of the mounting cover in embodiment 1.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a protection device suitable for dismantling a transmission tower, which includes a device main body including a plurality of protection components 100 arranged at intervals, wherein the plurality of protection components 100 are mutually matched to form a protection area; any protective component 100 comprises a bottom plate 110 and a mounting cylinder 120 arranged at the upper end surface of the bottom plate 110, wherein the mounting cylinder 120 is perpendicular to the center of the upper end surface of the bottom plate 110; the installation cylinder 120 is provided with an installation groove 210 with an opening at the upper end along the height direction, and the outer wall of the installation cylinder 120 is provided with an opening groove 220 communicated with the installation groove 210 along the height direction; a rotating shaft 230 is rotatably arranged in the mounting groove 210, the rotating shaft 230 is coaxially wound with the protective net 130, and one end of the protective net 130 in the length direction extends outwards from the mounting groove 210 along the open groove 220; a positioning mechanism for rotating and positioning the rotating shaft 230 is arranged at the opening of the upper end of the mounting cylinder 120; one end of the protection net 130 is provided with a first connection portion, and a second connection portion for being matched with the first connection portion is provided at a corresponding portion of the mounting cylinder 120 opposite to the outer wall of the opening slot 220.
When the protection device provided in the embodiment is installed in the peripheral area of the bottom end of the transmission tower, for example, the protection components 100 are sequentially arranged at intervals in the peripheral area of the bottom end of the transmission tower; specifically, the corresponding mounting cylinder 120 is fixedly mounted at a preset position, and then the protective net 130 in the mounting groove 210 is pulled out from the open groove 220, so that the first connection part at one end of the protective net 130 of the protective assembly 100 is matched with the second connection part at the outer wall of the mounting cylinder 120 of the adjacent protective assembly 100, thereby assembling the protective device in the peripheral area at the bottom end of the transmission tower more efficiently, and forming a protective area, so as to prevent the occurrence of safety accidents.
Wherein, setting up of positioning mechanism in this embodiment, installer accessible rotate pivot 230 in order to make the protection network 130 between the adjacent installation section of thick bamboo 120 be in comparatively tight state to rotate positioning mechanism through pivot 230, thereby preferably realize that protection network 130 between the adjacent installation section of thick bamboo 120 keeps being in comparatively tight state, further guaranteed protector's protection effect in the peripheral region of transmission tower bottom department.
In this embodiment, the opening at the upper end of the installation groove 210 is provided with the installation cover 140, and the positioning mechanism is arranged at the upper end surface of the installation cover 140; the positioning mechanism comprises a positioning seat 150 and a positioning bolt 160; the rotating shaft 230 has a rotating section 231 rotating in the mounting groove 210 and a positioning section 232 extending into the positioning seat 150, the side wall of the positioning seat 150 is provided with a positioning hole 410, and the positioning bolt 160 is in threaded connection with the positioning hole 410 and the corresponding end is used for abutting against the corresponding part of the outer wall of the rotating shaft 230.
Through the arrangement of the positioning seat 150 and the positioning bolt 160 in the present embodiment, the positioning of the positioning section 232 at the positioning seat 150, that is, the positioning of the rotating section 231 in the mounting groove 210 is preferably realized, so that the protection net 130 between adjacent mounting cylinders 120 is preferably kept in a relatively tight state, and the protection effect is improved.
Wherein, the surface of the positioning section 232 may be rough, thereby further increasing the positioning effect of the positioning bolt 160 on the positioning section 232.
In this embodiment, the end of the positioning section 232 away from the rotating section 231 extends out of the positioning seat 150, and the end of the positioning section 232 extending out of the positioning seat 150 is provided with a hand wheel 170.
Through the arrangement of the hand wheel 170 in this embodiment, after the first connection portion at one end of the protection net 130 of the protection component 100 is matched with the second connection portion at the outer wall of the installation cylinder 120 of the adjacent protection component 100, an installer can rotate the hand wheel 170 to make the protection net 130 between the adjacent installation cylinders 120 in a tight state, so that the positioning mechanism is further matched to make the protection net 130 between the adjacent installation cylinders 120 in a tight state, thereby improving the protection effect.
In this embodiment, one end of the protection net 130 is provided with a mounting plate 131, the first connection part is arranged at the mounting plate 131, and the first connection part includes a first hook 181 and a second hook 182 which are vertically distributed; the second connection part comprises a first hanging ring 241 and a second hanging ring 242 which are arranged at the outer wall of the mounting cylinder 120 and are distributed up and down.
By arranging the first hooks 181, the second hooks 182, the first hanging ring 241 and the second hanging ring 242 in this embodiment, the protection net 130 between the adjacent mounting cylinders 120 is preferably mounted.
In this embodiment, the first and second hooks 181 and 182 each have a bent portion; the bent portion at the first hooks 181 is bent toward one side of the protection net 130, and the bent portion at the second hooks 182 is bent toward the other side of the protection net 130.
By arranging the first hooks 181 and the second hooks 182 in this embodiment, the bending portion at the first hooks 181 and the bending portion at the second hooks 182 are not located at the same side, so that the stability of connection between the protection net 130 and the adjacent protection components 100 can be further improved.
In this embodiment, the bottom plate 110 is provided with an anchor hole 111.
In this embodiment, since the existing transmission tower is generally disposed in the field and the peripheral area at the bottom end of the transmission tower is generally land, the land is generally loose, so that the installer can fit in the anchoring hole 111 through a long anchor such as a steel bar, so as to anchor and fix the protection assembly 100 in the peripheral area at the bottom end of the transmission tower.
In this embodiment, a plurality of spacing pieces 250 are disposed on the lower end surface of the base plate 110 at intervals.
In this embodiment, the limiting plate 250 has a triangular prism shape with a tip facing downward, so that an installer can step on the upper end surface of the bottom plate 110 by two feet to compact the land at the preset position of the protection assembly 100 when installing the protection assembly 100; the compaction has the advantage of preferably avoiding tilting of the guard assembly 100 due to sagging of the ground, which may affect the guard effect.
The limiting piece 250 is beneficial in that, on one hand, the installer can easily compact the land at the preset position of the protection assembly 100; on the other hand, the protection assembly 100 can be well prevented from autorotation by being matched with anchors such as steel bars in the land at the preset position, so that the protection reliability of the protection device is further improved.
In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.
Claims (7)
1. Protector suitable for transmission tower is demolishd, its characterized in that: the device comprises a device main body, wherein the device main body comprises a plurality of protection components (100) which are arranged at intervals, and the protection components (100) are mutually matched to form a protection area; any protection component (100) comprises a bottom plate (110) and a mounting cylinder (120) arranged at the upper end face of the bottom plate (110), wherein the mounting cylinder (120) is perpendicular to the center of the upper end face of the bottom plate (110); the mounting cylinder (120) is provided with a mounting groove (210) with an opening at the upper end along the height direction, and the outer wall of the mounting cylinder (120) is provided with an opening groove (220) communicated with the inside of the mounting groove (210) along the height direction; a rotating shaft (230) is rotatably arranged in the mounting groove (210), the rotating shaft (230) is coaxially wound with a protective net (130), and one end of the protective net (130) in the length direction extends outwards from the mounting groove (210) along the open groove (220); a positioning mechanism for rotating and positioning the rotating shaft (230) is arranged at the opening of the upper end of the mounting cylinder (120); one end of the protective net (130) is provided with a first connecting part, and a second connecting part matched with the first connecting part is arranged at a corresponding part of the outer wall of the mounting cylinder (120) opposite to the opening groove (220).
2. The protective apparatus for transmission tower removal according to claim 1, wherein: the upper end opening of the mounting groove (210) is provided with a mounting cover (140), and the positioning mechanism is arranged at the upper end surface of the mounting cover (140); the positioning mechanism comprises a positioning seat (150) and a positioning bolt (160); the rotating shaft (230) is provided with a rotating section (231) which is positioned in the mounting groove (210) and a positioning section (232) which extends into the positioning seat (150), the side wall of the positioning seat (150) is provided with a positioning hole (410), and the positioning bolt (160) is in threaded connection with the positioning hole (410) and the corresponding end is used for propping against the corresponding part of the outer wall of the rotating shaft (230).
3. The protective apparatus for transmission tower removal according to claim 2, wherein: the end part of the positioning section (232) far away from the rotating section (231) extends out of the positioning seat (150), and the end part of the positioning section (232) extending out of the positioning seat (150) is provided with a hand wheel (170).
4. The protective apparatus for transmission tower removal according to claim 1, wherein: one end of the protective net (130) is provided with a mounting plate (131), the first connecting part is arranged at the mounting plate (131), and comprises a first hook (181) and a second hook (182) which are distributed up and down; the second connecting part comprises a first hanging ring (241) and a second hanging ring (242) which are arranged on the outer wall of the mounting cylinder (120) and distributed up and down.
5. The protective apparatus for transmission tower removal according to claim 4, wherein: the first hook (181) and the second hook (182) are provided with bending parts; the bending part at the first hook (181) is bent towards one side of the protective net (130), and the bending part at the second hook (182) is bent towards the other side of the protective net (130).
6. The protective apparatus for transmission tower removal according to claim 1, wherein: an anchoring hole (111) is arranged at the bottom plate (110).
7. The protective apparatus for transmission tower removal according to claim 1, wherein: the lower end surface of the bottom plate (110) is provided with a plurality of spacing pieces (250) which are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223028742.4U CN219196921U (en) | 2022-11-15 | 2022-11-15 | Protection device suitable for transmission tower is demolishd |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223028742.4U CN219196921U (en) | 2022-11-15 | 2022-11-15 | Protection device suitable for transmission tower is demolishd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219196921U true CN219196921U (en) | 2023-06-16 |
Family
ID=86704170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223028742.4U Active CN219196921U (en) | 2022-11-15 | 2022-11-15 | Protection device suitable for transmission tower is demolishd |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219196921U (en) |
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2022
- 2022-11-15 CN CN202223028742.4U patent/CN219196921U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230817 Address after: 230000 Intersection of Penger Road and Zisan Road, Industrial Ghetto, Zipeng Town, Feixi County, Hefei, Anhui Province Patentee after: Anhui Shun'an Power Grid Construction Co.,Ltd. Patentee after: State Grid Anhui Electric Power Company Patentee after: STATE GRID CORPORATION OF CHINA Address before: 230011 Hongyuan building, 1599 Huaining Road, Hefei, Anhui Patentee before: ANHUI TRANSMISSION AND TRANSFORMATION ENGINEERING Co.,Ltd. Patentee before: State Grid Anhui Electric Power Company Patentee before: STATE GRID CORPORATION OF CHINA |
|
| TR01 | Transfer of patent right |