CN116764126A - Safety belt suspension device for switch cabinet - Google Patents
Safety belt suspension device for switch cabinet Download PDFInfo
- Publication number
- CN116764126A CN116764126A CN202310903863.9A CN202310903863A CN116764126A CN 116764126 A CN116764126 A CN 116764126A CN 202310903863 A CN202310903863 A CN 202310903863A CN 116764126 A CN116764126 A CN 116764126A
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- rod
- supporting
- side wall
- sleeve
- switchgear
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Abstract
The invention relates to the technical field of power equipment, and particularly discloses a safety belt hanging device for a switch cabinet, which comprises a supporting rod and a fixed seat, wherein the fixed seat comprises a supporting shell and a permanent magnet sucker; the permanent magnet sucker can be magnetically adsorbed and fixed with the switch cabinet, so that the switch cabinet is convenient to fix, free in position, convenient to assemble and disassemble, and free from punching and bolting during use; in addition, this device simple structure removes in a flexible way, and the transport is convenient, has improved the convenience of use and electric power cabinet maintenance safety greatly.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a safety belt hanging device for a switch cabinet.
Background
The high-voltage power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion, power consumption and other functions of on-off, control or protection of an electric power system, and an electric product with the voltage class of 3.6 kV-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic superposition and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and other large types.
With the continuous development of economy and society, the number of transformer substations is gradually increased. In the installation and maintenance of the switch cabinet, a worker usually stands on the top of the switch cabinet, and the height of the worker exceeds 2m, so that the switch cabinet belongs to high-altitude operation. The personnel safety belt is not connected in a safe way, and the high hanging and the low using of the safety belt required by the electric power safety regulation are more difficult to realize.
Patent CN217794178U discloses a safety belt hanger for a high-voltage switch cabinet, which supports a protection rope through an insulating rod, and the protection rope is hung on the protection rope. When using, the lower extreme of insulator spindle passes through the base fixed, and the base needs to be connected with the cubical switchboard through the bolt, even needs to punch on the cubical switchboard, uses very inconvenient, difficult transport moreover.
Disclosure of Invention
The invention aims at the defects in the prior art, and provides the safety belt hanging device for the switch cabinet, which can be magnetically adsorbed and fixed with the switch cabinet through the permanent magnetic chuck, is convenient to fix and free in position, does not need to be connected with bolts through holes in use, and is convenient to assemble and disassemble; in addition, this device simple structure removes in a flexible way, and the transport is convenient, has improved the convenience of use and electric power cabinet maintenance safety greatly.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a safety belt linkage for cubical switchboard, includes bracing piece and fixing base, the fixing base includes supporting shell and permanent magnet chuck, permanent magnet chuck's outside cover has the supporting shell, the supporting shell is connected with the uide bushing through the backup pad, the bracing piece cooperates with the uide bushing, is equipped with the locking lever of fixed stay pole on the lateral wall of supporting shell, and the outside cover of bracing piece has the supporting seat, be connected with the crossbeam on the supporting seat, one side of crossbeam is connected with the peg that is used for hanging the safety belt.
Preferably, a plurality of fixing grooves matched with the lock rod are formed in the side wall of the support rod.
Preferably, the lower extreme of bracing piece is equipped with lifts the pole, and the upper end of bracing piece is equipped with accomodates the hole, accomodate the upper end rotation in hole and be connected with rotatory piece, accomodate downthehole screw rod that is equipped with, rotatory piece cover is in the outside of screw rod, rotatory piece and screw rod screw thread cooperation, and the upper end of screw rod is equipped with the kicking block.
Preferably, a fixed sleeve is arranged on the side wall of the supporting shell, the lock rod is in sliding fit with the fixed sleeve, one end of the lock rod is connected with the bottom of the fixed sleeve through a first spring, the other end of the lock rod is connected with a push rod, and the end part of the push rod is connected with a handle.
Preferably, a first limiting block and a second limiting block are arranged on the side wall of the supporting shell, the push rod is rotationally connected with the lock rod, when the lock rod is opened, the handle is matched with the first limiting block, and when the lock rod is closed, the handle is matched with the second limiting block.
Preferably, a supporting block for supporting the lock rod is arranged on the side wall of the supporting shell.
Preferably, the supporting seat comprises a sliding sleeve in sliding fit with the supporting rod, a supporting sleeve for supporting the cross beam is connected to the side wall of the sliding sleeve, a positioning hole is formed in the side wall of the supporting rod, and a locking pin matched with the positioning hole is arranged on the side wall of the sliding sleeve.
Preferably, a pull ring is arranged at the end part of the lock pin, a pull rod is arranged on the side wall of the lock pin, and a second spring is connected between the pull rod and the sliding sleeve.
Preferably, the side wall of the supporting sleeve is provided with a positioning bolt for fixing the cross beam, the hanging rod is positioned on one side of the supporting sleeve, and two ends of the hanging rod are connected with the cross beam through the lug plates.
Preferably, the support sleeve is connected with the sliding sleeve through a reinforcing rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the permanent magnet sucker can be magnetically adsorbed and fixed with the switch cabinet, is convenient to fix and free in position, does not need to be connected with bolts through holes when in use, and is convenient to assemble and disassemble; in addition, this device simple structure removes in a flexible way, and the transport is convenient, has improved the convenience of use and electric power cabinet maintenance safety greatly.
2. The height of the support rod is adjustable, the flexibility of the fixing position of the support rod and the electric cabinet is further improved, the application range is increased, meanwhile, the upper end of the support rod is fixed with a roof through the jacking block, and the stability of the support rod is improved.
3. The supporting seat can be adjusted in height, so that the flexibility of use is improved, and the height of the supporting seat can be adjusted according to the operation requirement, thereby being convenient to operate.
4. According to the invention, the supporting range is increased through the hanging rod, and the hanging point of the safety rope can move along the hanging rod, so that the operation range is increased.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in use;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of a structure of a support bar;
FIG. 4 is an upper cross-sectional view of the support bar;
FIG. 5 is a schematic perspective view of a fixing base;
FIG. 6 is a front view of the holder;
FIG. 7 is a schematic view of a structure of a support base;
fig. 8 is a schematic structural view of the cross beam.
In the figure: 1-supporting rods; 101-lifting a rod; 102-a fixed groove; 103-positioning holes; 104-rotating the block; 105-roof blocks; 106-a screw; 107-receiving holes; 2-fixing seats; 201-a support shell; 202-a permanent magnet chuck; 203-a support plate; 204, a guide sleeve; 205-fixing sleeve; 206-a first spring; 207-locking bar; 208-supporting blocks; 209-a first limiting block; 210-push rod; 211-handle; 212-a second limiting block; 3-a supporting seat; 301-supporting sleeve; 302-a positioning bolt; 303-reinforcing rods; 304-sliding sleeve; 305-a second spring; 306-a tie rod; 307-pull ring; 308-locking pin; 4-a cross beam; 401-hanging rod; 402-ear plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 2, a safety belt hanging device for a switch cabinet comprises a supporting rod 1 and a fixing seat 2, as shown in fig. 5-6, the fixing seat 2 comprises a supporting shell 201 and a permanent magnet sucker 202, the supporting shell 201 is sleeved on the outer side of the permanent magnet sucker 202, the permanent magnet sucker 202 is an existing permanent magnet jack, the load force of the permanent magnet jack can select the specification of the permanent magnet sucker 202 according to requirements, the supporting shell 201 is of a rectangular structure, the supporting shell 201 is connected with a guide sleeve 204 through a supporting plate 203, the supporting rod 1 is matched with the guide sleeve 204, the supporting rod 1 slidingly adjusts the height along the guide sleeve 204, a locking rod 207 for fixing the supporting rod 1 is arranged on the side wall of the supporting shell 201, a supporting seat 3 is sleeved on the outer side of the supporting rod 1, a cross beam 4 is connected on the supporting seat 3, and as shown in fig. 8, one side of the cross beam 4 is connected with a hanging rod 401 for hanging a safety belt.
As shown in fig. 3-4, the lower end of the supporting rod 1 is provided with a lifting rod 101, the upper end of the supporting rod 1 is provided with a receiving hole 107, the upper end of the receiving hole 107 is rotatably connected with a rotating block 104, a screw 106 is arranged in the receiving hole 107, the rotating block 104 is sleeved on the outer side of the screw 106, the rotating block 104 is in threaded fit with the screw 106, and the upper end of the screw 106 is provided with a jacking block 105.
After the height of the supporting rod 1 is adjusted, the length of the screw 106 can be adjusted by rotating the rotating block 104, so that the top block 105 is propped against a roof, and the stability of the supporting rod 1 is improved.
A plurality of fixing grooves 102 matched with a lock rod 207 are formed in the side wall of the support rod 1, a fixing sleeve 205 is arranged on the side wall of the support shell 201, the lock rod 207 is in sliding fit with the fixing sleeve 205, one end of the lock rod 207 is connected with the bottom of the fixing sleeve 205 through a first spring 206, the other end of the lock rod 207 is connected with a push rod 210, and the end portion of the push rod 210 is connected with a handle 211. The handle 211 can push the lock rod 207, so that the lock rod 207 is separated from the fixed groove 102, and unlocking is realized; when the lock lever 207 is engaged with the fixing groove 102, the stability of the lock lever 207 can be ensured and the safety can be ensured under the action of the first spring 206.
A first limiting block 209 and a second limiting block 212 are arranged on the side wall of the supporting shell 201, the push rod 210 is rotationally connected with the lock rod 207, and when the lock rod 207 is opened, the handle 211 is matched with the first limiting block 209, so that the sliding convenience of the supporting rod 1 is improved; when the lock lever 207 is closed, the handle 211 is matched with the second limiting block 212, so that the lock lever 207 is prevented from sliding off the support shell 201.
The supporting block 208 for supporting the lock lever 207 is provided on the side wall of the supporting case 201, so that the supporting strength of the lock lever 207 can be further improved.
As shown in fig. 7, the supporting seat 3 includes a sliding sleeve 304 slidably engaged with the supporting rod 1, a supporting sleeve 301 for supporting the cross beam 4 is connected to a side wall of the sliding sleeve 304, the supporting sleeve 301 is connected to the sliding sleeve 304 through a reinforcing rod 303, a positioning hole 103 is formed in a side wall of the supporting rod 1, and a locking pin 308 engaged with the positioning hole 103 is formed in a side wall of the sliding sleeve 304.
In order to increase the convenience of adjusting the supporting seat 3, a pull ring 307 is arranged at the end of the lock pin 308, a pull rod 306 is arranged on the side wall of the lock pin 308, and a second spring 305 is connected between the pull rod 306 and the sliding sleeve 304.
The locating bolts 302 for fixing the cross beam 4 are arranged on the side wall of the supporting sleeve 301, the hanging rod 401 is located on one side of the supporting sleeve 301, two ends of the hanging rod 401 are connected with the cross beam 4 through the lug plates 402, the hanging range can be increased through the hanging rod 401, and the movement of workers is facilitated.
As shown in fig. 1, in use, the fixing base 2 is fixed on the side wall of the switch cabinet by the permanent magnet sucker 202, the height of the supporting rod 1 is adjusted, the supporting rod 1 is fixed by the lock rod 207, then the rotating block 104 is rotated to enable the top block 105 to prop against the roof, the stability of the supporting rod 1 is improved, the position of the supporting base 3 is adjusted, the supporting base is fixed by the lock pin 308, then the cross beam 4 is fixed by the positioning bolt 302, and the lifting rope of the safety belt is connected with the hanging rod 401 by the hook, so that the safety rope is hung.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A safety belt linkage for cubical switchboard, includes bracing piece and fixing base, its characterized in that: the fixing seat comprises a supporting shell and a permanent magnet sucker, wherein the supporting shell is sleeved on the outer side of the permanent magnet sucker, the supporting shell is connected with a guide sleeve through a supporting plate, the supporting rod is matched with the guide sleeve, a locking rod for fixing the supporting rod is arranged on the side wall of the supporting shell, a supporting seat is sleeved on the outer side of the supporting rod, a cross beam is connected onto the supporting seat, and a hanging rod for hanging a safety belt is connected to one side of the cross beam.
2. A seat belt suspension for a switchgear as claimed in claim 1, wherein: the side wall of the supporting rod is provided with a plurality of fixing grooves matched with the locking rod.
3. A seat belt suspension for a switchgear as claimed in claim 1, wherein: the lower extreme of bracing piece is equipped with lifts the pole, and the upper end of bracing piece is equipped with accomodates the hole, the upper end rotation of accomodating the hole is connected with rotatory piece, accomodates downthehole screw rod that is equipped with, rotatory piece cover is in the outside of screw rod, rotatory piece and screw rod screw thread cooperation, and the upper end of screw rod is equipped with the kicking block.
4. A seat belt suspension for a switchgear as claimed in claim 1, wherein: the side wall of the support shell is provided with a fixed sleeve, the lock rod is in sliding fit with the fixed sleeve, one end of the lock rod is connected with the bottom of the fixed sleeve through a first spring, the other end of the lock rod is connected with a push rod, and the end part of the push rod is connected with a handle.
5. A seat belt suspension for a switchgear as claimed in claim 4, wherein: the side wall of the support shell is provided with a first limiting block and a second limiting block, the push rod is rotationally connected with the lock rod, when the lock rod is opened, the handle is matched with the first limiting block, and when the lock rod is closed, the handle is matched with the second limiting block.
6. A seat belt suspension for a switchgear as claimed in claim 1, wherein: and a supporting block for supporting the lock rod is arranged on the side wall of the supporting shell.
7. A seat belt suspension for a switchgear as claimed in claim 1, wherein: the supporting seat comprises a sliding sleeve in sliding fit with the supporting rod, a supporting sleeve for supporting the cross beam is connected to the side wall of the sliding sleeve, a positioning hole is formed in the side wall of the supporting rod, and a locking pin matched with the positioning hole is arranged on the side wall of the sliding sleeve.
8. A seat belt suspension for a switchgear as claimed in claim 7, wherein: the end part of the lock pin is provided with a pull ring, the side wall of the lock pin is provided with a pull rod, and a second spring is connected between the pull rod and the sliding sleeve.
9. A seat belt suspension for a switchgear as claimed in claim 7, wherein: the side wall of the supporting sleeve is provided with a positioning bolt for fixing the cross beam, the hanging rod is positioned on one side of the supporting sleeve, and two ends of the hanging rod are connected with the cross beam through the lug plates.
10. A seat belt suspension for a switchgear as claimed in claim 7, wherein: the support sleeve is connected with the sliding sleeve through a reinforcing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310903863.9A CN116764126A (en) | 2023-07-21 | 2023-07-21 | Safety belt suspension device for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310903863.9A CN116764126A (en) | 2023-07-21 | 2023-07-21 | Safety belt suspension device for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116764126A true CN116764126A (en) | 2023-09-19 |
Family
ID=88006499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310903863.9A Withdrawn CN116764126A (en) | 2023-07-21 | 2023-07-21 | Safety belt suspension device for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116764126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101041A (en) * | 2023-10-25 | 2023-11-24 | 国网山东省电力公司淄博供电公司 | A safety belt hanger used for erecting electrical equipment and cables |
-
2023
- 2023-07-21 CN CN202310903863.9A patent/CN116764126A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117101041A (en) * | 2023-10-25 | 2023-11-24 | 国网山东省电力公司淄博供电公司 | A safety belt hanger used for erecting electrical equipment and cables |
| CN117101041B (en) * | 2023-10-25 | 2024-01-09 | 国网山东省电力公司淄博供电公司 | A safety belt hanger used for erecting electrical equipment and cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230919 |
|
| WW01 | Invention patent application withdrawn after publication |