CN216517272U - Protection device for power equipment maintenance - Google Patents
Protection device for power equipment maintenance Download PDFInfo
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- CN216517272U CN216517272U CN202122950619.7U CN202122950619U CN216517272U CN 216517272 U CN216517272 U CN 216517272U CN 202122950619 U CN202122950619 U CN 202122950619U CN 216517272 U CN216517272 U CN 216517272U
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Abstract
The utility model discloses a protective device for power equipment maintenance, which relates to the technical field of power equipment maintenance. According to the utility model, the locking mechanism, the limiting plate and the fixing block are arranged, the fastening rod is inserted into the ground, then the adjusting handle is rotated, the threaded rod drives the moving block to move downwards, so that the limiting plate is unfolded, limiting and fixing are realized, the stability of the upright post is increased, stress collapse in the use process of the protective guard is avoided, meanwhile, when the protective guard is installed, the adjusting block is pulled to enable the bolt rod to move to the outer side of the limiting groove, the fixing block is placed into the limiting groove, after the adjusting block is loosened, the reset spring drives the bolt rod to reset, the bolt rod is inserted into the bolt hole, the installation and the disassembly are very convenient and fast, the convenience is greatly improved, and the access door is locked by the locking mechanism, so that people can conveniently go in and out.
Description
Technical Field
The utility model relates to the technical field of power equipment maintenance, in particular to a protection device for power equipment maintenance.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades, and when the power equipment is overhauled, a protective frame needs to be erected around the power equipment to prevent external personnel from entering an electric power overhaul position by mistake and causing danger to the external personnel.
Current protector stability is relatively poor, generally is mostly directly to place the use, collapses easily, can not play better guard action, and it is very loaded down with trivial details to dismantle simultaneously, influences the convenience of installation and dismantlement, greatly reduced the practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective device for maintaining power equipment, and aims to solve the problems that the conventional protective device in the background art is poor in stability, is generally directly placed for use, is easy to collapse, cannot play a good protective role, is extremely complex to disassemble, influences the convenience of installation and disassembly and greatly reduces the practicability.
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for maintaining power equipment comprises a first upright and a second upright, wherein the lower end of the first upright is fixedly connected with an anti-skid seat, the lower end of the second upright is fixedly connected with the same anti-skid seat, and a fastening mechanism is arranged on the side of the upper end of the anti-skid seat;
the inner side of the first upright post is provided with a protective guard, the side of the second upright post is rotatably connected with an access door through a hinge, and the inner side of the first upright post, which is positioned at the side of the protective guard, is provided with a connecting mechanism;
a lock and a mechanism are arranged between the side of the front end of the access door and the first upright post.
Preferably, the first upright post is provided with two on the left side and the right side of the second upright post, and the upper end of the anti-skid seat is fixedly connected with a reinforcing plate.
Preferably, fastening device includes anchorage bar, spread groove, threaded rod, adjustment handle, activity groove, movable block and limiting plate, the spread groove has been seted up to the inboard of anchorage bar, install the threaded rod in the spread groove, the top fixedly connected with adjustment handle that the upper end of threaded rod extends to the antiskid seat, the surface of anchorage bar is located the avris of spread groove and has seted up the activity groove, the surface of threaded rod is located the spread groove and installs the movable block, the avris of movable block rotates and is connected with the limiting plate.
Preferably, the lower end of the threaded rod is rotatably connected with the fastening rod through a bearing, the threaded rod is in threaded connection with the anti-skidding seat, the threaded rod is in threaded connection with the moving block, the three limiting plates are distributed in an annular array mode through the circle center of the threaded rod, one end, far away from the moving block, of each limiting plate extends to the outer side of the corresponding moving groove, and the limiting plates are rotatably connected with the fastening rod through hinges.
Preferably, coupling mechanism includes spacing seat, spacing groove, bolt pole, regulating block, reset spring, fixed block and bolt hole, the last lower extreme fixedly connected with spacing seat of first stand avris, the spacing groove has been seted up to the upper end of spacing seat, the bolt pole is installed to the front side of spacing seat, the front end of bolt pole extends to the front side fixedly connected with regulating block of spacing seat, regulating block and spacing seat pass through reset spring swing joint, sliding connection has the fixed block in the spacing groove, the bolt hole has been seted up on the surface of fixed block.
Preferably, the bolt rod is slidably connected with the limiting seat, the bolt rod is matched with the bolt hole, the reset spring is sleeved with the bolt rod, and the fixing block is fixedly connected with the protective guard.
Preferably, the lock and the mechanism comprise a first fixing plate, a first sliding sleeve, a second sliding sleeve, a sliding rod, a limiting block, a second fixing plate, a clamping sleeve, a locking block, a locking plate, a locking groove and a locking hole, the side of the front end of the first fixing plate is fixedly connected with the first sliding sleeve, the front end of the first fixing plate is positioned on the side of the first sliding sleeve and is fixedly connected with the second sliding sleeve, the sliding rod is slidably connected in the first sliding sleeve and the second sliding sleeve, the left end of the sliding rod extends to the outer side of the first sliding sleeve and is fixedly connected with the limiting block, the side of the first fixing plate is fixedly connected with the second fixing plate, the front end of the second fixing plate is fixedly connected with the clamping sleeve, the side of the front end of the first fixing plate is fixedly connected with the locking block, the surface of the sliding rod is fixedly connected with the locking plate, the lower end of the locking plate is provided with the locking groove, and the side edge of the front end of the locking plate is provided with a locking hole.
Preferably, the first fixing plate is fixedly connected with the entrance door, the second fixing plate is fixedly connected with the first upright post, the sliding rod is matched with the clamping sleeve, the outer diameter of the limiting block is larger than that of the first sliding sleeve, and the locking groove is matched with the locking block.
Compared with the prior art, the utility model provides a protective device for maintaining power equipment, which has the following beneficial effects:
the utility model provides a locking mechanism, a limiting plate and a fixing block, wherein a fastening rod is inserted into the ground, then an adjusting handle is rotated, a threaded rod drives a moving block to move downwards, so that the limiting plate is unfolded, limiting and fixing are realized, the stability of an upright post is increased, stress collapse in the using process of the protective guard is avoided, meanwhile, when the protective guard is installed, an adjusting block is pulled to enable a bolt rod to move to the outer side of a limiting groove, the fixing block is placed into the limiting groove, after the adjusting block is loosened, a reset spring drives the bolt rod to reset, the bolt rod is inserted into a bolt hole, the installation and the disassembly are very convenient and fast, the convenience is greatly improved, and an access door is locked by the locking mechanism, so that people can conveniently enter and exit.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the inner structure of the anti-slip seat of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
fig. 6 is a cross-sectional partial structure diagram of the first pillar according to the present invention.
In the figure: 1. a first upright post; 2. a second upright post; 3. an anti-slip seat; 31. a reinforcing plate; 4. a fastening mechanism; 401. a fastening rod; 402. connecting grooves; 403. a threaded rod; 404. adjusting the handle; 405. a movable groove; 406. a moving block; 407. a limiting plate; 5. protecting the fence; 6. an entrance and exit door; 7. a connecting mechanism; 701. a limiting seat; 702. a limiting groove; 703. a latch rod; 704. an adjusting block; 705. a return spring; 706. a fixed block; 707. a pin hole; 8. a lock and a mechanism; 801. a first fixing plate; 802. a first sliding sleeve; 803. a second sliding sleeve; 804. a slide bar; 805. a limiting block; 806. a second fixing plate; 807. a clamping sleeve; 808. a locking block; 809. a locking plate; 810. a locking groove; 811. and locking the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-6, a protection device for power equipment maintenance comprises a first upright post 1 and a second upright post 2, wherein the lower end of the first upright post 1 is fixedly connected with an anti-skid seat 3, the lower end of the second upright post 2 is fixedly connected with the same anti-skid seat 3, and a fastening mechanism 4 is arranged on the side edge of the upper end of the anti-skid seat 3;
a protective guard 5 is arranged on the inner side of the first upright post 1, the side of the second upright post 2 is rotatably connected with an access door 6 through a hinge, and a connecting mechanism 7 is arranged on the side, positioned on the protective guard 5, of the inner side of the first upright post 1;
a lock and a mechanism 8 are arranged between the side of the front end of the access door 6 and the first upright post 1;
referring to fig. 1-6, the protection device for maintaining electrical equipment further includes two anti-slip seats 3, two first columns 1 are disposed on the left and right sides of the second column 2, and the upper ends of the anti-slip seats 3 are fixedly connected with reinforcing plates 31;
specifically, as shown in fig. 1, 2 and 6, the stability of the device is increased, and when the device is used, the first upright post 1 and the second upright post 2 are respectively fixed, so that the guard rail 5 and the access door 6 are installed between the first upright post 1 and the second upright post 2, and power equipment is effectively isolated, thereby realizing protection.
Example 2: the fastening mechanism 4 comprises a fastening rod 401, a connecting groove 402, a threaded rod 403, an adjusting handle 404, a movable groove 405, a movable block 406 and a limiting plate 407, the connecting groove 402 is formed in the inner side of the fastening rod 401, the threaded rod 403 is installed in the connecting groove 402, the adjusting handle 404 is fixedly connected with the upper end of the threaded rod 403 extending to the upper side of the anti-skid seat 3, the movable groove 405 is formed in the surface of the fastening rod 401, located on the side of the connecting groove 402, the movable block 406 is installed in the connecting groove 402, and the limiting plate 407 is rotatably connected to the side of the movable block 406;
the lower end of the threaded rod 403 is rotatably connected with the fastening rod 401 through a bearing, the threaded rod 403 is in threaded connection with the anti-skidding seat 3, the threaded rod 403 is in threaded connection with the moving block 406, three limiting plates 407 are distributed in an annular array at the circle center of the threaded rod 403, one end of each limiting plate 407, which is far away from the moving block 406, extends to the outer side of the movable groove 405, and the limiting plates 407 are rotatably connected with the fastening rod 401 through hinges;
specifically, as shown in fig. 1, 3 and 4, the fastening rod 401 is inserted into the ground, and then the adjusting handle 404 is rotated, so that the threaded rod 403 drives the moving block 406 to move downward, the limiting plate 407 is unfolded, limiting and fixing are achieved, the stability of the upright is increased, and the crash of the protective guard 5 due to stress in the using process is avoided.
Example 3: the connecting mechanism 7 comprises a limiting seat 701, a limiting groove 702, a bolt rod 703, an adjusting block 704, a reset spring 705, a fixing block 706 and a bolt hole 707, the limiting seat 701 is fixedly connected to the upper end and the lower end of the side of the first upright post 1, the limiting groove 702 is formed in the upper end of the limiting seat 701, the bolt rod 703 is installed on the front side of the limiting seat 701, the adjusting block 704 is fixedly connected to the front side of the bolt rod 703 extending to the limiting seat 701, the adjusting block 704 and the limiting seat 701 are movably connected through the reset spring 705, the fixing block 706 is connected to the limiting groove 702 in a sliding mode, and the bolt hole 707 is formed in the surface of the fixing block 706;
the bolt rod 703 is slidably connected with the limiting seat 701, the bolt rod 703 is matched with the bolt hole 707, the reset spring 705 is sleeved with the bolt rod 703, and the fixed block 706 is fixedly connected with the guard rail 5;
specifically, as shown in fig. 1, fig. 2 and fig. 6, during installation, the adjusting block 704 is pulled to move outwards, so that the plug rod 703 moves to the outer side of the limiting groove 702, only the fixing block 706 needs to be placed into the limiting groove 702, after the adjusting block 704 is loosened, the reset spring 705 drives the plug rod 703 to reset, so that the plug rod 703 enters the plug hole 707, the fixing and limiting of the fixing block 706 are achieved, the whole installation and the disassembly are very convenient and fast, and after the use is completed, the recycling and the carrying are convenient.
Example 4: the lock and mechanism 8 comprises a first fixing plate 801, a first sliding sleeve 802, a second sliding sleeve 803, a sliding rod 804, a limiting block 805, a second fixing plate 806, a clamping sleeve 807, a locking block 808, a locking plate 809, a locking groove 810 and a locking hole 811, wherein the edge side of the front end of the first fixing plate 801 is fixedly connected with the first sliding sleeve 802, the front end of the first fixing plate 801 is positioned on the edge side of the first sliding sleeve 802 and is fixedly connected with the second sliding sleeve 803, the sliding rod 804 is slidably connected in the first sliding sleeve 802 and the second sliding sleeve 803, the left end of the sliding rod 804 extends to the outer side of the first sliding sleeve 802 and is fixedly connected with the limiting block 805, the edge side of the first fixing plate 801 is fixedly connected with the second fixing plate 806, the front end of the second fixing plate 806 is fixedly connected with the clamping sleeve 807, the edge side of the front end of the first fixing plate 801 is fixedly connected with the locking block 808, the surface of the sliding rod 804 is fixedly connected with the locking plate 809, the lower end of the locking plate 809 is provided with the locking groove 810, the side edge of the front end of the locking plate 809 is provided with a locking hole 811;
the first fixing plate 801 is fixedly connected with the access door 6, the second fixing plate 806 is fixedly connected with the first upright post 1, the sliding rod 804 is matched with the clamping sleeve 807, the outer diameter of the limiting block 805 is larger than that of the first sliding sleeve 802, and the locking groove 810 is matched with the locking block 808;
specifically, as shown in fig. 1, 2 and 5, by moving the sliding rod 804, the right end of the sliding rod 804 enters the engaging sleeve 807, and the locking plate 809 moves to the locking block 808, after the locking plate 809 is put down, the locking block 808 enters the locking groove 810 to realize the limit locking, so that when the door is closed, the access door 6 can be locked by adding a lock in the locking hole 811 to prevent an outsider from entering the door.
Working principle; firstly, when in use, the fastening rod 401 is inserted into the ground, then the adjusting handle 404 is rotated to enable the threaded rod 403 to drive the moving block 406 to move downwards, so that the limiting plate 407 is unfolded to realize limiting and fixing, the first upright post 1 and the second upright post 2 are respectively fixed, the overall stability is better, the falling caused by stress during the use process of the protective guard 5 is avoided, then the protective guard 5 and the access door 6 are installed between the first upright post 1 and the second upright post 2, during installation, the adjusting block 704 is pulled to move outwards, so that the plug rod 703 moves to the outer side of the limiting groove 702, only the fixing block 706 is required to be placed into the limiting groove 702, after the adjusting block 704 is loosened, the reset spring 705 drives the plug rod to reset, so that the plug rod 703 enters the plug hole 707 to realize the fixing and limiting of the fixing block 706, the overall installation and disassembly are very convenient and fast, after the use, the recovery and transportation are convenient, meanwhile, the right end of the sliding rod 804 enters the clamping sleeve 807 by moving the sliding rod 804, the locking plate 809 moves to the locking block 808, the locking block 808 enters the locking groove 810 after the locking plate 809 is put down, and limiting locking is achieved, so that when the door is closed, the access door 6 can be locked by adding a lock in the locking hole 811, outsiders are prevented from entering the door, power equipment is effectively isolated, and protection is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (8)
1. A protection device for power equipment maintenance comprises a first upright (1) and a second upright (2), and is characterized in that: the lower end of the first upright post (1) is fixedly connected with an anti-skid seat (3), the lower end of the second upright post (2) is fixedly connected with the same anti-skid seat (3), and a fastening mechanism (4) is arranged on the side of the upper end of the anti-skid seat (3);
a protective guard (5) is mounted on the inner side of the first upright post (1), the side of the second upright post (2) is rotatably connected with an access door (6) through a hinge, and a connecting mechanism (7) is arranged on the inner side of the first upright post (1) and positioned on the side of the protective guard (5);
a lock and a mechanism (8) are arranged between the side of the front end of the access door (6) and the first upright post (1).
2. A protective device for maintenance of electrical equipment according to claim 1, characterized in that: the left and right sides that first stand (1) is located second stand (2) are provided with two, the upper end fixedly connected with gusset plate (31) of antiskid seat (3).
3. A protective device for maintenance of electrical equipment according to claim 1, characterized in that: fastening device (4) include anchorage bar (401), connecting groove (402), threaded rod (403), adjust handle (404), activity groove (405), movable block (406) and limiting plate (407), connecting groove (402) have been seted up to the inboard of anchorage bar (401), install threaded rod (403) in connecting groove (402), the top fixedly connected with of upper end extension to antiskid seat (3) of threaded rod (403) adjusts handle (404), movable groove (405) have been seted up to the avris that the surface of anchorage bar (401) is located connecting groove (402), movable block (406) are installed to the surface of threaded rod (403) is located connecting groove (402), the avris of movable block (406) is rotated and is connected with limiting plate (407).
4. A protective device for maintenance of electrical equipment according to claim 3, wherein: the lower extreme and the anchorage bar (401) of threaded rod (403) rotate through the bearing and are connected, threaded rod (403) and antiskid seat (3) threaded connection, threaded rod (403) and movable block (406) threaded connection, limiting plate (407) distribute three with the centre of a circle annular array of threaded rod (403), the one end that the movable block (406) was kept away from to limiting plate (407) extends to the outside of activity groove (405), limiting plate (407) and anchorage bar (401) rotate through the hinge and are connected.
5. A protective device for maintenance of electrical equipment according to claim 1, characterized in that: the connecting mechanism (7) comprises a limiting seat (701), a limiting groove (702), a bolt rod (703), a regulating block (704), a reset spring (705), a fixing block (706) and a bolt hole (707), wherein the limiting seat (701) is fixedly connected to the upper end and the lower end of the side of the first upright post (1), the limiting groove (702) is formed in the upper end of the limiting seat (701), the bolt rod (703) is installed on the front side of the limiting seat (701), the regulating block (704) is fixedly connected to the front side of the limiting seat (701) in an extending mode at the front end of the bolt rod (703), the regulating block (704) is movably connected with the limiting seat (701) through the reset spring (705), the fixing block (706) is slidably connected to the limiting groove (702), and the bolt hole (707) is formed in the surface of the fixing block (706).
6. A protection device for maintenance of electric power equipment according to claim 5, characterized in that: the bolt rod (703) is slidably connected with the limiting seat (701), the bolt rod (703) is matched with the bolt hole (707), the return spring (705) is sleeved with the bolt rod (703), and the fixing block (706) is fixedly connected with the protective guard (5).
7. A protective device for maintenance of electrical equipment according to claim 1, characterized in that: the lock and the mechanism (8) comprise a first fixing plate (801), a first sliding sleeve (802), a second sliding sleeve (803), a sliding rod (804), a limiting block (805), a second fixing plate (806), a clamping sleeve (807), a locking block (808), a locking plate (809), a locking groove (810) and a locking hole (811), wherein the side of the front end of the first fixing plate (801) is fixedly connected with the first sliding sleeve (802), the front end of the first fixing plate (801) is positioned on the side of the first sliding sleeve (802) and is fixedly connected with the second sliding sleeve (803), the first sliding sleeve (802) and the second sliding sleeve (803) are connected with the sliding rod (804) in a sliding manner, the left end of the sliding rod (804) extends to the outer side of the first sliding sleeve (802) and is fixedly connected with the limiting block (805), the side of the first fixing plate (801) is fixedly connected with the second fixing plate (806), the front end fixedly connected with block cover (807) of second fixed plate (806), avris fixedly connected with locking piece (808) of first fixed plate (801) front end, the fixed surface of slide bar (804) is connected with locking plate (809), locking groove (810) have been seted up to the lower extreme of locking plate (809), locking hole (811) have been seted up to the avris of locking plate (809) front end.
8. A protective device for maintenance of electrical equipment according to claim 7, wherein: the first fixing plate (801) is fixedly connected with the access door (6), the second fixing plate (806) is fixedly connected with the first upright post (1), the sliding rod (804) and the clamping sleeve (807) are matched with each other, the outer diameter of the limiting block (805) is larger than that of the first sliding sleeve (802), and the locking groove (810) and the locking block (808) are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122950619.7U CN216517272U (en) | 2021-11-29 | 2021-11-29 | Protection device for power equipment maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122950619.7U CN216517272U (en) | 2021-11-29 | 2021-11-29 | Protection device for power equipment maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN216517272U true CN216517272U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122950619.7U Active CN216517272U (en) | 2021-11-29 | 2021-11-29 | Protection device for power equipment maintenance |
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| CN (1) | CN216517272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387627A (en) * | 2022-07-28 | 2022-11-25 | 中航天建设工程集团有限公司 | Bolt type foundation pit edge protection device capable of being used for turnover |
-
2021
- 2021-11-29 CN CN202122950619.7U patent/CN216517272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387627A (en) * | 2022-07-28 | 2022-11-25 | 中航天建设工程集团有限公司 | Bolt type foundation pit edge protection device capable of being used for turnover |
| CN115387627B (en) * | 2022-07-28 | 2023-09-26 | 中航天建设工程集团有限公司 | Can have enough to meet need bolt formula foundation ditch limb protection device |
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