CN220621310U - Climbing prevention device for power transmission tower - Google Patents
Climbing prevention device for power transmission tower Download PDFInfo
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- CN220621310U CN220621310U CN202322128931.7U CN202322128931U CN220621310U CN 220621310 U CN220621310 U CN 220621310U CN 202322128931 U CN202322128931 U CN 202322128931U CN 220621310 U CN220621310 U CN 220621310U
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- rod
- fixed block
- pulling
- auxiliary
- protective door
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- 230000005540 biological transmission Effects 0.000 title abstract description 20
- 230000009194 climbing Effects 0.000 title description 6
- 230000002265 prevention Effects 0.000 title description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 37
- 230000000694 effects Effects 0.000 abstract description 7
- 210000001061 forehead Anatomy 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-climbing device of a power transmission tower, which comprises the tower, a barbed fence, a protective door and an auxiliary handle, wherein the barbed fence is fixedly arranged at the four ends of the tower, the protective door is movably connected to one side of the barbed fence opposite to the forehead through a hinge, the auxiliary handle is fixedly arranged at the front side of the protective door and used for a user to open the protective door, a fixed block is fixedly arranged at the front side of the protective door, a pulling mechanism is arranged at the top of the fixed block, a positioning mechanism is arranged at the bottom of the fixed block, and the pulling mechanism comprises a pulling rod. Through setting up thorn rail, guard gate, pulling mechanism, positioning mechanism, dead lever, dwang, stroke slotted hole, montant, auxiliary tank, auxiliary rod, fixture block and draw-in groove's cooperation use, can make convenient to use person open and the effect of closing the guard gate, through the installation of thorn rail and guard gate, can enter into the inside of iron tower to preventing outside personnel.
Description
Technical Field
The utility model belongs to the technical field of power transmission towers, and particularly relates to an anti-climbing device of a power transmission tower.
Background
The utility model relates to a climbing prevention device for a high-voltage power transmission tower, which is characterized in that the climbing prevention device is an overhead line support point, a loop is erected on the power transmission tower and is a single loop power transmission tower, an anti-climbing device for external personnel is generally arranged in the use of the power transmission tower, when the existing climbing prevention device for the high-voltage power transmission tower is used, the situation that the external personnel drill a gap to climb the power tower is easy to risk.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides an anti-climbing device for a power transmission tower, which has the effect of facilitating the installation and closing and opening of a protective door by a user, has the advantage of simultaneously playing the role of placing an unmanned person to approach the protective door, solves the problem that the existing anti-climbing device for the high-voltage power transmission tower is easy to dangerously climb the power transmission tower by an extraneous person when the anti-climbing device is used, improves the anti-climbing device, adds a barbed fence around the power transmission tower, and is provided with the protective door at the front side of the barbed fence so as to facilitate the maintenance and detection of the power transmission tower by the staff, and adds a pulling mechanism and a positioning mechanism on the surface of the protective door, so that the extraneous person can not use the mechanism, thereby preventing the extraneous person from climbing the power transmission tower to the greatest extent and ensuring the life safety of the other person.
The utility model discloses an anti-climbing device for a power transmission tower, which comprises the tower, a barbed fence, a protective door and an auxiliary handle, wherein the barbed fence is fixedly arranged at the four ends of the tower, the protective door is movably connected to one side of the barbed fence opposite to the limit through a hinge, the auxiliary handle is fixedly arranged at the front side of the protective door and used for a user to open the protective door, the front side of the protective door is fixedly provided with a fixed block, the top of the fixed block is provided with a pulling mechanism, and the bottom of the fixed block is provided with a positioning mechanism.
As the preferred pulling mechanism of the utility model, the pulling mechanism comprises a pulling rod, the top of the pulling rod penetrates through the top of the fixed block, the bottom of the pulling rod is fixedly provided with the fixed plate, the surface of the pulling rod is sleeved with a first stretching spring, the upper side and the lower side of the first stretching spring are fixedly arranged with the inner wall of the fixed block and the top of the fixed plate, and when the protective door is closed and opened by arranging the pulling mechanism, the protective door can be conveniently operated and used by a user by using the pulling mechanism.
As the preferable one of the utility model, the positioning mechanism comprises a positioning rod, the left side of the positioning rod penetrates to the left side of the fixed block, the right side of the positioning rod is fixedly provided with a clamping plate, the surface of the positioning rod is sleeved with a second extension spring, the left side and the right side of the second extension spring are fixedly arranged with the inner wall of the fixed block and the left side of the clamping plate, and the positioning mechanism is arranged to rotate the surface of the fixed rod through the rotating rod and cooperate with the rotating shaft through a travel slot hole so as to drive the positioning rod to move left and right in the inner cavity of the clamping groove and pull the second extension spring rightward.
As the preferable mode of the utility model, the inner wall of the fixed block is fixedly provided with the fixed rod, the surface of the fixed rod is movably connected with the rotating rod, the front side and the rear side of the rotating rod are respectively provided with two travel slots, the front sides of the clamping plate and the fixed plate are movably connected with the inner cavity of the travel slots through the rotating shaft, and the fixed rod, the rotating rod and the travel slots are arranged to be matched with the pulling mechanism to drive the rotating rod to rotate on the surface of the fixed rod.
As the preferable mode of the utility model, the inner wall of the fixed block is fixedly provided with the vertical rods, the upper side and the lower side of the vertical rods penetrate through the upper side and the lower side of the fixed plate, and the vertical rods are arranged to support the pulling rod when the pulling rod is pulled upwards, so that the pulling rod is more stable in the pulling process.
As the preferable mode of the utility model, the inner wall of the fixed block is provided with the auxiliary groove, the surface of the auxiliary groove is movably connected with the auxiliary rod, the front side of the auxiliary rod is fixedly arranged with the rear side of the clamping plate, and the auxiliary groove and the auxiliary rod are arranged, so that the auxiliary rod can be driven to move on the surface of the auxiliary groove in the moving process of the positioning rod, and the effect of assisting and supporting the movement of the positioning rod is achieved.
As the preferred front side of the protective door is fixedly provided with the clamping block, one side of the clamping block is provided with the clamping groove, the clamping groove is matched with the positioning rod for use, and the clamping block and the clamping groove are arranged to move left and right in the inner cavity of the clamping groove through the positioning rod, so that a user can conveniently open the protective door through the auxiliary handle.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the improvement of the barbed fence, the protective door, the auxiliary handle, the fixed block, the pulling mechanism, the pulling rod, the fixed plate, the first stretching spring, the positioning mechanism, the positioning rod, the clamping plate, the second stretching spring, the fixed rod, the rotating rod, the travel slot, the vertical rod, the auxiliary groove, the auxiliary rod, the clamping block and the clamping groove, the pulling rod is adjusted upwards by a user, so that the pulling rod moves upwards on the inner wall of the fixed block, the fixed plate is driven to upwards extrude the first stretching spring, the front side of the fixed plate is movably connected with the inner cavity of the travel slot through the rotating shaft, the rotating rod is driven to rotate on the surface of the fixed rod through the movement of the fixed plate, the clamping plate is driven to move rightwards through the front side of the clamping plate and the inner cavity of the travel slot, the second stretching spring is pulled rightwards simultaneously, and the auxiliary rod is driven to move on the surface of the auxiliary groove, the protective door is conveniently installed and closed by the user, and the protective door is conveniently placed and closed by an unmanned person.
2. The utility model can bring convenience to users to open and close the protective door by arranging the barbed fence, the protective door, the pulling mechanism and the positioning mechanism, and prevent external personnel from entering the iron tower by installing the barbed fence and the protective door.
Drawings
FIG. 1 is a perspective view of a barbed fence provided in an embodiment of the present utility model;
fig. 2 is a perspective view of an iron tower provided by an embodiment of the utility model;
FIG. 3 is a partial enlarged view of FIG. 2 at A provided by an embodiment of the present utility model;
FIG. 4 is a cutaway perspective view of a securing block provided by an embodiment of the present utility model;
fig. 5 is a perspective view of a fixture block according to an embodiment of the present utility model.
In the figure: 1. iron tower; 2. barbed fences; 3. a protective door; 4. an auxiliary handle; 5. a fixed block; 6. a pulling mechanism; 601. pulling the rod; 602. a fixing plate; 603. a first extension spring; 7. a positioning mechanism; 701. a positioning rod; 702. a clamping plate; 703. a second tension spring; 8. a fixed rod; 9. a rotating lever; 10. a travel slot; 11. a vertical rod; 12. an auxiliary groove; 13. an auxiliary lever; 14. a clamping block; 15. a clamping groove.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the anti-climbing device for a power transmission tower provided by the embodiment of the utility model comprises a power tower 1, a barbed fence 2, a protective door 3 and an auxiliary handle 4, wherein the barbed fence 2 is fixedly arranged at the four ends of the power tower 1, the protective door 3 is movably connected to one side of the barbed fence 2 corresponding to the forehead through a hinge, the auxiliary handle 4 is fixedly arranged at the front side of the protective door 3 and is used for a user to open the protective door 3, a fixed block 5 is fixedly arranged at the front side of the protective door 3, a pulling mechanism 6 is arranged at the top of the fixed block 5, and a positioning mechanism 7 is arranged at the bottom of the fixed block 5.
Referring to fig. 3 and 4, the pulling mechanism 6 includes a pulling rod 601, the top of the pulling rod 601 penetrates through to the top of the fixed block 5, a fixed plate 602 is fixedly installed at the bottom of the pulling rod 601, a first tension spring 603 is sleeved on the surface of the pulling rod 601, and the upper side and the lower side of the first tension spring 603 are fixedly installed with the inner wall of the fixed block 5 and the top of the fixed plate 602.
The scheme is adopted: by providing the pulling mechanism 6, the use of the pulling mechanism 6 when the protective door 3 is closed and opened can be convenient for a user to operate and use.
Referring to fig. 3 and 4, the positioning mechanism 7 includes a positioning rod 701, wherein the left side of the positioning rod 701 penetrates to the left side of the fixed block 5, a clamping plate 702 is fixedly mounted on the right side of the positioning rod 701, a second tension spring 703 is sleeved on the surface of the positioning rod 701, and the left side and the right side of the second tension spring 703 are fixedly mounted on the inner wall of the fixed block 5 and the left side of the clamping plate 702.
The scheme is adopted: through setting up positioning mechanism 7, can rotate through dwang 9 at the surface of dead lever 8, use through travel slotted hole 10 and pivot cooperation, make it drive the locating lever 701 and carry out the left and right movement at the inner chamber of draw-in groove 15, pulling second extension spring 703 right simultaneously.
Referring to fig. 3, a fixing rod 8 is fixedly mounted on the inner wall of the fixing block 5, a rotating rod 9 is movably connected to the surface of the fixing rod 8, two stroke slots 10 are formed in the front side and the rear side of the rotating rod 9, and the clamping plate 702 and the front side of the fixing plate 602 are movably connected with the inner cavity of the stroke slots 10 through rotating shafts.
The scheme is adopted: through setting up dead lever 8, dwang 9 and stroke slotted hole 10, can be to through the cooperation with pulling mechanism 6 use, make it drive dwang 9 and rotate on the surface of dead lever 8.
Referring to fig. 3, the inner wall of the fixing block 5 is fixedly provided with a vertical rod 11, and both upper and lower sides of the vertical rod 11 penetrate to upper and lower sides of the fixing plate 602.
The scheme is adopted: through setting up montant 11, can play the effect that supports when upwards pulling to pull rod 601, make it more stable at the in-process of pulling.
Referring to fig. 3 and 4, an auxiliary groove 12 is provided in an inner wall of the fixing block 5, an auxiliary rod 13 is movably connected to a surface of the auxiliary groove 12, and a front side of the auxiliary rod 13 is fixedly installed with a rear side of the clamping plate 702.
The scheme is adopted: through setting up supplementary groove 12 and auxiliary rod 13, can be to locating lever 701 at the in-process of removal, drive auxiliary rod 13 simultaneously and remove at the surface of supplementary groove 12, play the effect that supplementary and support locating lever 701 removed.
Referring to fig. 1, 3 and 5, a clamping block 14 is fixedly installed at the front side of the protective door 3, a clamping groove 15 is formed in one side of the clamping block 14, and the clamping groove 15 is matched with the positioning rod 701.
The scheme is adopted: through setting up fixture block 14 and draw-in groove 15, can be to moving about the inner chamber at draw-in groove 15 through locating lever 701, the user of being convenient for opens guard gate 3 through auxiliary handle 4.
The working principle of the utility model is as follows:
when the movable protective door is used, the pulling rod 601 is upwards adjusted by a user to enable the pulling rod 601 to upwards move on the inner wall of the fixed block 5, meanwhile, the fixed plate 602 is driven to upwards extrude the first tension spring 603, the front side of the fixed plate 602 is movably connected with the inner cavity of the travel slot 10 through the rotating shaft, the rotating shaft is driven to move in the inner cavity of the travel slot Cheng Caokong through the movement of the fixed plate 602, the rotating rod 9 is driven to rotate on the surface of the fixed rod 8, the clamping plate 702 is driven to move rightwards through the front side of the clamping plate 702 and the inner cavity of the travel slot 10 in a movable mode, the second tension spring 703 is simultaneously pulled rightwards through the movement of the rotating rod 9, after the protective door 3 is opened and closed, the pulling rod 601 is released by the user, the pulling mechanism 6 and the positioning mechanism 7 can be pulled back and reset through the resilience force of the first tension spring 603 and the second tension spring 703, and the auxiliary rod 13 is driven to move on the surface of the auxiliary slot 12, the effect of being convenient for a user to install and close and open the protective door 3 is achieved, and the effect of being placed by the user is simultaneously close to the protective door is achieved.
To sum up: according to the anti-climbing device for the power transmission tower, through the cooperation of the iron tower 1, the barbed fence 2, the protective door 3, the auxiliary handle 4, the fixed block 5, the pulling mechanism 6, the pulling rod 601, the fixed plate 602, the first tension spring 603, the positioning mechanism 7, the positioning rod 701, the clamping plate 702, the second tension spring 703, the fixed rod 8, the rotating rod 9, the stroke slot 10, the vertical rod 11, the auxiliary groove 12, the auxiliary rod 13, the clamping block 14 and the clamping groove 15, the problem that when the existing anti-climbing device for the high-voltage power transmission tower is used, the situation that an external person is easy to drill a gap to climb the iron tower is easily dangerous is solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an anti-climb device of steel pylons, includes iron tower (1), band-stop rail (2), guard gate (3) and auxiliary handle (4), band-stop rail (2) fixed mounting is in four ends of iron tower (1), guard gate (3) are through hinge swing joint in band-stop rail (2) relative limit one side, auxiliary handle (4) fixed mounting is in the front side of guard gate (3) for user opens guard gate (3), its characterized in that: the front side of guard gate (3) fixed mounting has fixed block (5), the top of fixed block (5) is provided with pulling mechanism (6), the bottom of fixed block (5) is provided with positioning mechanism (7).
2. The anti-climb device of pylon according to claim 1, wherein: the pulling mechanism (6) comprises a pulling rod (601), the top of the pulling rod (601) penetrates through the top of the fixed block (5), a fixed plate (602) is fixedly arranged at the bottom of the pulling rod (601), a first stretching spring (603) is sleeved on the surface of the pulling rod (601), and the upper side and the lower side of the first stretching spring (603) are fixedly arranged on the inner wall of the fixed block (5) and the top of the fixed plate (602).
3. The anti-climb device of pylon according to claim 1, wherein: the positioning mechanism (7) comprises a positioning rod (701), the left side of the positioning rod (701) penetrates through the left side of the fixed block (5), a clamping plate (702) is fixedly arranged on the right side of the positioning rod (701), a second tension spring (703) is sleeved on the surface of the positioning rod (701), and the left side and the right side of the second tension spring (703) are fixedly arranged on the inner wall of the fixed block (5) and the left side of the clamping plate (702).
4. An anti-climb device for pylon according to claim 3 wherein: the inner wall fixed mounting of fixed block (5) has dead lever (8), the surface swing joint of dead lever (8) has dwang (9), two stroke slotted holes (10) have all been seted up to both sides around dwang (9), the inner chamber swing joint of cardboard (702) and fixed plate (602) front side all through pivot and stroke slotted hole (10).
5. The anti-climb device of pylon according to claim 2, wherein: the inner wall of the fixed block (5) is fixedly provided with a vertical rod (11), and the upper side and the lower side of the vertical rod (11) penetrate through the upper side and the lower side of the fixed plate (602).
6. An anti-climb device for pylon according to claim 3 wherein: an auxiliary groove (12) is formed in the inner wall of the fixed block (5), an auxiliary rod (13) is movably connected to the surface of the auxiliary groove (12), and the front side of the auxiliary rod (13) is fixedly arranged on the rear side of the clamping plate (702).
7. An anti-climb device for pylon according to claim 3 wherein: the front side of guard gate (3) fixed mounting has fixture block (14), draw-in groove (15) have been seted up to one side of fixture block (14), draw-in groove (15) are used with locating lever (701) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322128931.7U CN220621310U (en) | 2023-08-09 | 2023-08-09 | Climbing prevention device for power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322128931.7U CN220621310U (en) | 2023-08-09 | 2023-08-09 | Climbing prevention device for power transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621310U true CN220621310U (en) | 2024-03-19 |
Family
ID=90227215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322128931.7U Active CN220621310U (en) | 2023-08-09 | 2023-08-09 | Climbing prevention device for power transmission tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621310U (en) |
-
2023
- 2023-08-09 CN CN202322128931.7U patent/CN220621310U/en active Active
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