CN213285430U - Indoor outer aerial work safety belt linkage of transformer substation - Google Patents

Abstract

A safety belt hanging device for indoor and outdoor high-altitude operation of a transformer substation comprises a fixed seat, a fastening mechanism and an insulating rod, wherein the fixed seat can be arranged on a columnar object in a surrounding manner and comprises a first fixed frame and a second fixed frame which are connected through a rotating shaft and can rotate relatively; the fastening mechanism is arranged between the free end of the first fixed frame and the free end of the second fixed frame so as to fix the fixed seat on the column, and comprises a hook arranged on the first fixed frame, a hanging seat arranged on the second fixed frame and opposite to the hook, a hanging ring which is rotatably arranged on the hanging seat and can be matched with the hook, and a driving piece which is rotatably arranged on the hanging seat and drives the hanging ring to be matched with the hook so as to fix the fixed seat on the column; the utility model discloses a high altitude electric power operation, including safety belt, insulator spindle, safety belt, the safety belt is hung on safety belt, and the insulator spindle sets up on the fixing base, and the top is provided with the safety belt circle that is used for hanging the safety belt, hangs the safety belt and carries out high altitude electric power operation on the safety belt circle, and the simple structure of device, convenient operation, the workman can carry out the dismouting to the device.

Description

Indoor outer aerial work safety belt linkage of transformer substation

Technical Field

The utility model belongs to high altitude construction protection facility specifically is an indoor outer aerial working safety belt linkage of transformer substation.

Background

The circuit operation personnel often meet the field operation condition restriction when carrying out high altitude construction in the transformer substation, do not have suitable safety belt suspension point, need utilize the scaffold frame, the large-scale equipment cooperation such as car of ascending a height is overhauld going on, although in recent years also some connecting device that can hand-carry can be fixed in order to provide suspension point for the safety belt on structures such as equipment vase, the fixed frame of switch, main change rings and channel-section steel, but these devices mostly carry out the structure of designing to specific connection position, need use specialized tool to install the fastening through the bolt when the field usage, there are heavy, the dismouting is inefficient, the poor scheduling problem of scene suitability, await the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's shortcoming, providing an indoor outer aerial work safety belt linkage of transformer substation.

The utility model adopts the following technical scheme:

the utility model provides an indoor outer aerial work safety belt linkage of transformer substation which characterized in that: the fixing seat can be arranged on the column in a surrounding manner and comprises a first fixing frame and a second fixing frame which are connected through a rotating shaft and can rotate relatively; the fastening mechanism is arranged between the free end of the first fixed frame and the free end of the second fixed frame so as to fix the fixed seat on the column, and comprises a hook arranged on the first fixed frame, a hanging seat arranged on the second fixed frame and opposite to the hook, a hanging ring which is rotatably arranged on the hanging seat and can be matched with the hook, and a driving piece which is rotatably arranged on the hanging seat and drives the hanging ring to be matched with the hook so as to fix the fixed seat on the column; the insulator spindle sets up on the fixing base, and the top is provided with the safety belt ring that is used for hanging the safety belt.

Preferably, the fixed frame one end of second is provided with the embedded groove that supplies the embedding of first fixed frame tip, and first fixed frame is provided with the first shaft hole that supplies the pivot to pass, and the fixed frame interval of second is provided with a plurality ofly and the embedded groove relatively can with the relative second shaft hole of first shaft hole, and the pivot passes first shaft hole and second shaft hole in order to be connected first fixed frame and the fixed frame of second.

Preferably, the driving piece comprises a rotating handle and a limiting piece, wherein the rotating handle is rotatably connected with the hanging seat, the limiting piece is arranged between the rotating handle and the hanging seat and used for limiting the rotation of the rotating handle, and the hanging ring is rotatably connected with the rotating handle through a pin shaft.

Preferably, the hanging ring comprises a hanging rod rotatably connected with the rotating handle and a connecting ring which is arranged at the front end of the hanging rod and matched with the hook, and the hanging rod is in threaded connection with the pin shaft.

Preferably, the limiting part comprises a limiting seat arranged on the hanging seat and a pressing rod arranged on the limiting seat and used for pressing the rotating handle on the hanging seat, and a yielding hole for the hanging pressing rod to pass through is formed in the limiting seat.

Preferably, the hook is rotatably arranged on the first fixed frame through a first rotating shaft, and the hanging seat is rotatably arranged on the second fixed frame through a second rotating shaft.

Preferably, the number of the fastening mechanisms is two, and the two fastening mechanisms are symmetrically arranged between the first fixing frame and the second fixing frame.

Preferably, a plurality of reinforcing parts are arranged in the first fixing frame and the second fixing frame.

Preferably, the fixing seat further comprises a wear-resistant metal clamping plate which is arranged on the inner side of the fixing seat and can be in contact with the column.

It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: the device is clamped on a columnar object through a first fixing frame and a second fixing frame, the hanging ring is driven by a driving piece to be matched with the hook to fasten the free ends of the first fixing frame and the second fixing frame, the fixing seat is fixed on the columnar object, and a safety belt is hung on a safety belt ring at the top end of the insulating rod to perform high-altitude electric power operation;

one end of the first fixing frame is rotatably arranged in the embedded groove of the second fixing hole, a plurality of first shaft holes are formed in the first fixing frame, a plurality of second shaft holes opposite to the first shaft holes are formed in the second fixing frame, and different first shaft holes and second shaft holes are matched to form clamping spaces with different sizes, so that the device can adapt to different installation sizes and is high in scene applicability;

the driving piece comprises a rotating handle rotatably connected with the hanging seat and a limiting piece arranged between the rotating handle and the hanging seat and used for limiting the rotation of the rotating handle, and the limiting piece can prevent the rotating handle from being reset after the fastening mechanism to cause the device to be loosened and even fall off, so that the reliability of the device is ensured;

the hanging ring comprises a hanging rod and a connecting ring, the hanging rod is arranged on the hanging seat through threaded connection, and the extending length of the hanging rod can be adjusted through threads so as to adapt to fastening of devices with different installation sizes;

the fastened rotating handle is fixed through the matching of the pressure rod and the limiting frame, so that the device is prevented from loosening and even falling off due to the resetting of the rotating handle, and the reliability of the device is ensured;

the hook and the hanging seat can reach the opposite assembly positions through the rotation of the first rotating shaft and the second rotating shaft, and the scene applicability of the device is further improved;

the two fastening mechanisms are symmetrically arranged on the first fixing frame and the second fixing frame from top to bottom, so that the fastening effect of the device is further enhanced;

the fixing seat is internally detachably provided with a plurality of high-hardness wear-resistant metal clamping plates, so that the inner sides of the clamping plates can be always in contact with the outer surface of the columnar/flange-shaped structure and bear corresponding contact load when the fixing seat is fixed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of the insulation rod of the present invention;

fig. 4 is a schematic structural diagram of the insulating rod of the present invention;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

fig. 6 is a schematic view of the structure of the insulating rod of the present invention;

fig. 7 is a schematic structural view of the socket of the present invention;

fig. 8 is a schematic structural view of the fixing base of the present invention;

fig. 9 is a top view of the present invention;

in the figure: 1-a fixed seat, 11-a first fixed frame, 12-a second fixed frame, 13-a rotating shaft, 14-an embedded groove, 15-a first shaft hole, 16-a second shaft hole, 17-a reinforcing piece, 18-a wear-resistant metal clamping plate, 19-a mounting hole, 2-a fastening mechanism, 21-a hook, 22-a hanging seat, 23-a hanging ring, 231-a hanging rod, 232-a connecting ring, 24-a driving piece, 241-a rotating handle, 242-a limiting piece, 2421-a limiting seat, 2422-a pressure rod, 243-a pin shaft, 25-a first rotating shaft, 26-a second rotating shaft, 3-a plugging seat, 31-a base, 32-a special-shaped limiting groove, 321-a guiding section, 322-a first limiting section, 323-a second limiting section, 324-a third limiting section, 33-spring, 4-insulating rod, 41-safety belt hanging ring, 42-connecting seat, 43-bolt and 44-abdicating groove.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 9, a safety belt hanging device capable of quickly dismounting an insulation rod includes a fixing base 1, a fastening mechanism 2, an insertion base 3, and an insulation rod 4.

The fixing seat 1 can be arranged on a columnar object 1 in a surrounding way and comprises a first fixing frame 11, a second fixing frame 12 and a rotating shaft 13, one end of the first fixing frame 11 and one end of the second fixing frame 12 can rotate relatively through the rotating shaft 13, the second fixing frame 12 is provided with an embedded groove 14 for embedding the end part of the first fixing frame 11, the first fixing frame 11 is provided with a first shaft hole 15 for the rotating shaft 13 to pass through, the second fixing frame 12 is provided with a plurality of second shaft holes 16 which are communicated with the embedded groove 14 and can be opposite to the first shaft hole 15 at intervals, the rotating shaft 13 passes through the first shaft hole 15 and the second shaft hole 16 to connect the first fixing frame 11 and the second fixing frame 12, different first shaft holes 15 and second shaft holes 16 are matched to form clamping spaces with different sizes, so that the device can adapt to different installation sizes, the scene applicability of the device is high, concretely, a plurality of reinforcing pieces 17 are arranged in the, the utility model is used for reinforcing means's bulk strength, further, still including setting up fixed inboard can with the wear-resisting metal splint 18 of column contact, can guarantee when fixing base 1 that the inboard of splint all the time takes place to contact and bears corresponding contact load with the surface of column/flange column structure to but in time change when splint damage.

The fastening mechanism 2 is arranged between the free end of the first fixed frame 11 and the free end of the second fixed frame 12 to fix the fixed seat 1 on the columnar object, and comprises a hook 21 arranged on the first fixed frame 11, a hanging seat 22 arranged on the second fixed frame 12 opposite to the hook 21, a hanging ring 23 which is rotatably arranged on the hanging seat 22 and can be matched with the hook 21, and a driving piece 24 which is rotatably arranged on the hanging seat 22 and drives the hanging ring 23 to be matched with the hook 21 to fix the fixed seat 1 on the columnar object, the fastening mechanism 2 has simple structure and convenient operation, a worker can quickly disassemble and assemble the device, time is greatly saved, particularly, the hook 21 can be rotatably arranged on the first fixed frame 11 through a first rotating shaft 25, the hanging seat 22 can be rotatably arranged on the second fixed frame 12 through a second rotating shaft 26, when the fixed seat 1 changes a clamping space, the hook 21 and the hanging seat 22 can be rotatably adjusted to opposite assembling positions, the scene suitability of the device is improved, and furthermore, the fastening mechanisms 2 are arranged in two numbers, the upper and lower symmetrical positions are arranged between the first fixing frame 11 and the second fixing frame 12, and the fastening effect of the device is enhanced.

The driving member 24 includes a rotating handle 241 rotatably connected to the hanging seat 22 and a limiting member 242 disposed between the rotating handle 241 and the hanging seat 22 for limiting the rotation of the rotating handle 241, the limiting member 242 can prevent the rotating handle 241 from being loosened or even falling off due to the resetting after the fastening mechanism 2, the reliability of the device is ensured, and the hanging ring 23 is rotatably connected to the rotating handle 241 through a pin 243, so as to be convenient for hanging and releasing the hook 21 under the driving of the rotating handle 241.

The limiting part 242 comprises a limiting seat 2421 arranged on the hanging seat 22 and a pressing rod 2422 arranged on the limiting seat 2421 and used for pressing the rotating handle 241 on the hanging seat 22, a yielding hole for the hanging pressing rod 2422 to pass through is formed in the limiting seat 2421, after fastening is completed, the pressing rod 2422 passes through the yielding hole to fix the rotating handle 241 on the limiting seat 2421, the rotating handle 241 is prevented from being loosened and falling due to resetting, and reliability of the device is guaranteed.

The hanging ring 23 comprises a hanging rod 231 rotatably connected with the rotating handle 241 and a connecting ring 232 arranged at the front end of the hanging rod 231 and matched with the hook 21, the hanging rod 231 is in threaded connection with the pin shaft 243, and the hanging rod 231 can be adjusted in extending length through threads to adapt to the required assembly length when the clamping space of the fixing seat 1 is changed, so that the scene adaptability of the device is improved.

The plug socket 3 is mounted in the mounting hole 19 of the fixed seat 1 through a bolt component and comprises a base 31, two special-shaped limiting grooves 32 and a spring 33, wherein the base 31 is arranged on the fixed seat 1, and a slot for inserting the insulating rod 4 is formed in the base; the two special-shaped limiting grooves 32 are symmetrically arranged on the side surface of the base 31 and communicated with the slot, the insulating rod 4 is matched with the special-shaped limiting grooves 32 through a bolt 43 to be fixed in the plug socket 3, and the special-shaped limiting groove comprises a guide section 321 extending downwards from the top surface of the base 31 along the vertical direction, a first limiting section 322 vertically connected with the guide section 321 and extending along the peripheral surface of the base 31, a second limiting section 323 vertically connected with the first limiting section 322 and parallel to the guide section 321, and a third limiting section 324 vertically connected with the second limiting section 323 and parallel to the first limiting section 322, wherein the plurality of limiting sections are used for limiting in multiple directions, so that the bolt 43 is prevented from being separated from the special-shaped limiting grooves 32, the fixing effect of the insulating rod 4 is improved, and the insulating rod 4 is prevented from being separated due to mistaken touch at the same time, the result is simple; the spring 33 is disposed in the slot between the insulating rod 4 and the slot to prevent the insulating rod 4 limited in the second limiting section 323 from separating from the socket 3, and further enhance the fixing effect of the insulating rod 4, specifically, the second limiting section 323 extends upward along the vertical direction, the lower end of the second limiting section 323 is lower than the first limiting section 322, a groove is formed downward at the joint of the second limiting section 323 and the first limiting section 322, when the pin 43 moves from the third limiting section 324 to the second limiting section 323 due to the mis-touch and the spring 33 loses its upward supporting effect on the insulating rod 4, the groove can allow the pin 43 to fall therein to avoid the situation that the pin enters the first limiting section 322 and comes off from the guiding section 321, so as to further enhance the safety and stability of the device, further, the third limiting section 324 extends along the outer peripheral surface of the base 31 in the direction close to the guiding section 321, and the length of the guiding section 321 is greater than the length of the first limiting section, The length of the second limiting section 323 and the length of the first limiting section 322 are greater than the length of the third limiting section 324, and the special-shaped limiting groove 32 is of a spiral inward structure, so that the operation range of the insulating rod 4 during installation is small, the structure is simple, and the operation is convenient.

The insulating rod 4 comprises a safety belt hanging ring 41 arranged at the top for hanging a safety belt, a connecting seat 42 arranged at the bottom and a bolt 43 arranged on the connecting seat 42, wherein a yielding groove 44 for the upper end of the spring 33 to extend into is formed in the bottom of the connecting seat 42 so as to limit the spring 33 between the yielding groove 44 and the slot, the yielding groove 44 can enable the spring 33 to be always positioned in the middle of the connecting seat 42, the insulating rod 4 is ensured to be uniformly stressed, and the mounting stability of the insulating rod 4 is improved; the bolt 43 is arranged on the connecting seat 42 along the radial direction, and the insulation rod 4 is fixed through the matching of the bolt 43 and the special-shaped limiting groove 32.

During the installation device, at first the position of adjustment first shaft hole 15 and second shaft hole 16 is in order to satisfy required installation dimension, encircle fixing base 1 and erect on the column, adjust the length that corresponds with installation dimension through threaded connection with link 23, set up link 23 on couple 21 and drive turning handle 241 and fasten fixing base 1 on the column, stretch into depression bar 2422 and accomplish the fastening to fixing base 1 in stepping down the hole, make insulator spindle 4 stretch into the slot of bayonet socket 3 along special-shaped spacing groove 32 through bolt 43 at last, accomplish the installation to insulator spindle 4 after moving to the end.

When the device is disassembled, the insulating rod 4 is taken out after the insulating rod 4 moves to the outermost end along the special-shaped limiting groove 32 through the plug pin 43, then the pull rod is taken down, the rotating handle 241 is driven to enable the hanging ring 23 to be separated from the hook 21, and the device is taken down from the column.

When the insulating rod 4 is inserted into the inserting seat 3, the pin 43 on the insulating rod 4 firstly moves downwards along the guide section 321 and presses the spring 33 downwards, when the lower end of the guide section 321 is reached, the insulating rod 4 is rotated to enable the pin 43 to enter the first limiting section 322 and move to the second limiting section 323 along the first limiting section 322, then under the action of the spring 33, the pin 43 moves upwards along the second limiting section 323 to the top of the second limiting section 323, and then the insulating rod 4 is rotated again to enable the pin 43 to enter the third limiting section 324, so that the insulating rod 4 is connected with the inserting seat 3; the third limiting section 324 and the first limiting section 322 can prevent the insulating rod 4 from separating from the socket 3 upwards along the vertical direction; the second limiting section 323 is matched with the spring 33, so that the insulating rod 4 which is separated from the third limiting section 324 by accident can be always propped against the top of the second limiting section 323 under the action of the spring 33, and is prevented from being separated from the plug socket 3 upwards along the vertical direction and moving into the first limiting section 322; when the spring 33 is separated from the abdicating groove 44 and loses the effect of supporting the insulating rod 4 upwards due to the careless touch of the insulating rod 4 by the user, the plug pin 43 descends from the top of the second limiting section 323 to the bottom of the second limiting section 323 and is limited at the bottom of the second limiting section 323, so as to further prevent the insulating rod 4 from separating from the plug socket 3; this application is through the concrete structure and the cooperation of spring 33 of injecing the dysmorphism groove to when guaranteeing high altitude construction, insulator spindle 4 is difficult for touching because of the user mistake and breaks away from bayonet socket 3, drops from the high altitude and causes unnecessary incident.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims (9)

1. The utility model provides an indoor outer aerial work safety belt linkage of transformer substation which characterized in that: the fixing seat can be arranged on the column in a surrounding manner and comprises a first fixing frame and a second fixing frame which are connected through a rotating shaft and can rotate relatively; the fastening mechanism is arranged between the free end of the first fixed frame and the free end of the second fixed frame so as to fix the fixed seat on the column, and comprises a hook arranged on the first fixed frame, a hanging seat arranged on the second fixed frame and opposite to the hook, a hanging ring which is rotatably arranged on the hanging seat and can be matched with the hook, and a driving piece which is rotatably arranged on the hanging seat and drives the hanging ring to be matched with the hook so as to fix the fixed seat on the column; the insulator spindle sets up on the fixing base, and the top is provided with the safety belt ring that is used for hanging the safety belt.

2. The substation indoor and outdoor overhead working safety belt suspension device of claim 1, wherein: the fixed frame one end of second is provided with the embedded groove that supplies the embedding of first fixed frame tip, and first fixed frame is provided with the first shaft hole that supplies the pivot to pass, and the fixed frame interval of second is provided with a plurality ofly and the embedded groove relative can be with the relative second shaft hole of first shaft hole, and the pivot passes first shaft hole and second shaft hole in order to be connected first fixed frame and the fixed frame of second.

3. The substation indoor and outdoor overhead working safety belt suspension device of claim 1, wherein: the driving piece comprises a rotating handle and a limiting piece, the rotating handle is rotatably connected with the hanging seat, the limiting piece is arranged between the rotating handle and the hanging seat and used for limiting the rotation of the rotating handle, and the hanging ring is rotatably connected with the rotating handle through a pin shaft.

4. The substation indoor and outdoor overhead working safety belt suspension device of claim 3, wherein: the hanging ring comprises a hanging rod rotatably connected with the rotating handle and a connecting ring which is arranged at the front end of the hanging rod and matched with the hook, and the hanging rod is in threaded connection with the pin shaft.

5. The substation indoor and outdoor overhead working safety belt suspension device according to claim 3 or 4, wherein: the limiting part comprises a limiting seat arranged on the hanging seat and a pressing rod arranged on the limiting seat and used for pressing the rotating handle on the hanging seat, and a yielding hole for the hanging pressing rod to pass through is formed in the limiting seat.

6. The substation indoor and outdoor overhead working safety belt suspension device of claim 1, wherein: the couple is through the rotatable setting of first axis of rotation on first fixed frame, hang the seat and pass through the rotatable setting of second axis of rotation on the fixed frame of second.

7. The substation indoor and outdoor overhead working safety belt suspension device of claim 1, wherein: the two fastening mechanisms are symmetrically arranged between the first fixing frame and the second fixing frame from top to bottom.

8. The substation indoor and outdoor overhead working safety belt suspension device of claim 1, wherein: a plurality of reinforcing parts are arranged in the first fixing frame and the second fixing frame.

9. The substation indoor and outdoor overhead working safety belt suspension device of claim 1, wherein: still including dismantling the wear-resisting metal splint that sets up can contact with the column in the fixing base inboard.

Images