CN111803820B - Safety belt hanging device capable of quickly disassembling and assembling insulating rod - Google Patents
Safety belt hanging device capable of quickly disassembling and assembling insulating rod Download PDFInfo
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- CN111803820B CN111803820B CN202010721910.4A CN202010721910A CN111803820B CN 111803820 B CN111803820 B CN 111803820B CN 202010721910 A CN202010721910 A CN 202010721910A CN 111803820 B CN111803820 B CN 111803820B
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- seat
- limiting section
- hanging
- insulating rod
- safety belt
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
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Abstract
A safety belt hanging device capable of quickly disassembling and assembling an insulating rod comprises a fixed seat, a fastening mechanism, an inserting seat and an insulating rod, wherein the fixed seat can be clamped on a columnar object, the fastening mechanism is used for fixing the fixed seat on the columnar object, the inserting seat is arranged on the fixed seat, the insulating rod is detachably arranged on the inserting seat, the inserting seat comprises a base, two special-shaped limiting grooves and a spring, the base is arranged on the fixed seat, and a slot for inserting the insulating rod is formed in the base; the two special-shaped limiting grooves are symmetrically arranged on the side surface of the base and communicated with the slot, and the insulating rod is matched with the special-shaped limiting grooves through a bolt so as to be fixed in the plug socket; the spring setting is located between insulator spindle and the slot in the slot to prevent to be broken away from the plug socket by spacing insulator spindle in the spacing section of second, the insulator spindle upper end is provided with the safety belt circle that hangs the safety belt, and is spacing to a plurality of directions through the plug socket, can prevent again when reinforcing the fixed effect of insulator spindle to lead to the insulator spindle to deviate from because the mistake touches, and simple structure, the easy dismounting of insulator spindle, the very big time of having saved the installation.
Description
Technical Field
The utility model belongs to a high-altitude operation protection facility, and particularly relates to a safety belt hanging device capable of quickly disassembling and assembling an insulating rod.
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.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a safety belt hanging device capable of quickly disassembling and assembling an insulating rod.
The utility model adopts the following technical scheme:
a safety belt hanging device capable of quickly disassembling and assembling an insulating rod comprises a fixed seat, a fastening mechanism, an inserting seat and an insulating rod, wherein the fixed seat can be clamped on a columnar object, the fastening mechanism is used for fixing the fixed seat on the columnar object, the inserting seat is arranged on the fixed seat, the insulating rod is detachably arranged on the inserting seat, the inserting seat comprises a base, two special-shaped limiting grooves and a spring, the base is arranged on the fixed seat, and a slot for inserting the insulating rod is formed in the base; the two special-shaped limiting grooves are symmetrically arranged on the side surface of the base and communicated with the slot, the insulating rod is matched with the special-shaped limiting grooves through a bolt to be fixed in the plug socket and comprises a guide section, a first limiting section, a second limiting section and a third limiting section, wherein the guide section extends downwards from the top surface of the base along the vertical direction, the first limiting section is vertically connected with the guide section and extends along the peripheral surface of the base, the second limiting section is vertically connected with the first limiting section and is parallel to the guide section, and the third limiting section is vertically connected with the second limiting section and is parallel to the first limiting section; the spring sets up in the slot, is located between insulator spindle and the slot to prevent to be broken away from the plug socket by the insulator spindle of spacing in the spacing section of second, the insulator spindle upper end is provided with the safety belt circle of hanging the safety belt.
Preferably, the second limiting section extends upwards along the vertical direction, and the lower end of the second limiting section is lower than the first limiting section.
Preferably, the third limiting section extends along the direction of the peripheral surface of the base close to the guide section, the length of the guide section is greater than the length of the first limiting section and the length of the second limiting section, and the length of the first limiting section is greater than the length of the third limiting section.
Preferably, the bottom cover of insulator spindle is equipped with the connecting seat, and the connecting seat bottom is provided with the confession the groove of stepping down that the spring upper end stretched into to it is spacing between groove and the slot of stepping down to with the spring.
Preferably, the fixing seat is provided with a mounting hole for mounting the plug socket, and the plug socket is mounted in the mounting hole through a bolt assembly.
Preferably, the fixing seat can be arranged on the column in a surrounding mode and comprises a first fixing frame and a second fixing frame which are connected through a rotating shaft and can rotate relatively.
Preferably, fastening device sets up between the fixed frame free end of first fixed frame and the fixed frame free end of second in order to fix the fixing base on the column, including setting up couple on first fixed frame, set up on the fixed frame of second with the couple relative seat of hanging, rotatable setting can with couple complex link and rotatable setting drive link and couple cooperation in order to fix the driving piece on the column with the fixing base on hanging the seat.
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 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 device also comprises a wear-resistant metal clamping plate which is detachably arranged on the inner side of the fixed seat and can be contacted with the column.
As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: the device is fixed on the columnar structure through the fixing seat and the fastening mechanism, the insulating rod with the bolt extends into the slot of the plug socket along the special-shaped limiting groove, and is fixed in the plug socket through the matching of the spring and the special-shaped limiting groove, the insulating rod is always in an upward trend through the spring, and is limited in multiple directions through the first limiting section, the second limiting section and the third limiting section, the insulating rod is prevented from being separated from the plug socket due to mistaken touch while the fixing effect of the insulating rod is enhanced, the structure is simple, the insulating rod is convenient to disassemble and assemble, and the installation time is greatly saved;
the lower end of the second limiting section is lower than the first limiting section, namely a groove is formed downwards at the joint of the second limiting section and the first limiting section, when the bolt moves from the third limiting section to the second limiting section due to error contact and the spring plays a role of upwards supporting the insulating rod, the groove can enable the bolt to fall in so as to avoid entering the first limiting section and being separated from the guide section, and the safety and the stability of the device are further enhanced;
the third limiting section extends along the direction of the outer peripheral surface of the base close to the guiding section, the length of the guiding section is greater than the length of the first limiting section and the length of the second limiting section, the length of the first limiting section is greater than the length of the third limiting section, and the special-shaped limiting groove is of a spiral inward structure, so that the insulating rod is small in operation range during installation, simple in structure and convenient to operate;
the bottom of the insulating rod is sleeved with the connecting seat, the bottom of the connecting seat is provided with a yielding groove for the upper end of the spring to extend into, the yielding groove enables the spring to be always positioned in the middle of the connecting seat, the insulating rod is guaranteed to be uniformly stressed, and the mounting stability of the insulating rod is improved;
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 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 first schematic structural diagram of the insulation rod of the present invention;
FIG. 4 is a second schematic structural view 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 insulator rod of the present invention;
FIG. 7 is a schematic 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 utility model is further described below by means of specific embodiments.
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 first fixing frame 11 and the second fixing frame 12, 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 of the rotating handle 241, 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 assembly and disassembly are convenient, and the installation time is saved; 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 should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (6)
1. The utility model provides a safety belt linkage of ability quick assembly disassembly insulator spindle which characterized in that: the fixing seat can be clamped on the columnar object, the fastening mechanism is used for fixing the fixing seat on the columnar object, the inserting seat is arranged on the fixing seat, and the insulating rod is detachably arranged on the inserting seat; the two special-shaped limiting grooves are symmetrically arranged on the side surface of the base and communicated with the slot, the insulating rod is matched with the special-shaped limiting grooves through a bolt to be fixed in the plug socket and comprises a guide section, a first limiting section, a second limiting section and a third limiting section, wherein the guide section extends downwards from the top surface of the base along the vertical direction, the first limiting section is vertically connected with the guide section and extends along the peripheral surface of the base, the second limiting section is vertically connected with the first limiting section and is parallel to the guide section, and the third limiting section is vertically connected with the second limiting section and is parallel to the first limiting section; the spring is arranged in the slot and positioned between the insulating rod and the slot so as to prevent the insulating rod limited in the second limiting section from separating from the socket, the upper end of the insulating rod is provided with a safety belt ring for hanging a safety belt, the second limiting section extends upwards along the vertical direction, the lower end of the second limiting section is lower than the first limiting section, the fastening mechanism is arranged between the free end of the first fixing frame and the free end of the second fixing frame so as to fix the fixing seat on the columnar object, and comprises a hook arranged on the first fixing frame, a hanging seat arranged on the second fixing 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 can drive the hanging ring to be matched with the hook so as to fix the fixing seat on the columnar object, wherein the driving piece comprises a rotating handle which is rotatably connected with the hanging seat and a limiting piece which is arranged between the rotating handle and the hanging seat and limits the rotation of the rotating handle, the link rotates with the turning handle through the round pin axle to be connected, the locating part is including setting up spacing seat on hanging the seat and setting up the depression bar that compresses tightly the turning handle on hanging the seat on spacing seat, is provided with the hole of stepping down that supplies to hang the depression bar and pass on the spacing seat.
2. The safety belt hanging device capable of quickly disassembling and assembling the insulation rod as claimed in claim 1, wherein: the third limiting section extends along the direction that the peripheral surface of the base is close to the guide section, the length of the guide section is greater than the length of the first limiting section and the second limiting section, and the length of the first limiting section is greater than the length of the third limiting section.
3. The safety belt hanging device capable of quickly disassembling and assembling the insulation rod as claimed in claim 1, wherein: the bottom cover of insulator spindle is equipped with the connecting seat, and the connecting seat bottom is provided with the confession the groove of stepping down that the spring upper end stretched into to it is spacing between groove and the slot of stepping down to with the spring.
4. The safety belt hanging device capable of quickly disassembling and assembling the insulation rod as claimed in claim 1, wherein: the fixing seat is provided with a mounting hole for mounting the plug socket, and the plug socket is mounted in the mounting hole through a bolt assembly.
5. The safety belt hanging apparatus capable of quickly detaching the insulation rod as claimed in claim 1 or 4, wherein: the fixing seat can be arranged on the column in a surrounding mode and comprises a first fixing frame and a second fixing frame which are connected through a rotating shaft and can rotate relatively.
6. The safety belt hanging device capable of quickly disassembling and assembling the insulation rod as claimed in claim 1, wherein: still including dismantling the wear-resisting metal splint that sets up in the fixing base inboard and can contact with the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721910.4A CN111803820B (en) | 2020-07-24 | 2020-07-24 | Safety belt hanging device capable of quickly disassembling and assembling insulating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721910.4A CN111803820B (en) | 2020-07-24 | 2020-07-24 | Safety belt hanging device capable of quickly disassembling and assembling insulating rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111803820A CN111803820A (en) | 2020-10-23 |
| CN111803820B true CN111803820B (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010721910.4A Active CN111803820B (en) | 2020-07-24 | 2020-07-24 | Safety belt hanging device capable of quickly disassembling and assembling insulating rod |
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| Country | Link |
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| CN (1) | CN111803820B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704381B (en) * | 2022-04-01 | 2023-11-28 | 烟台杰瑞石油服务集团股份有限公司 | connection structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09318674A (en) * | 1996-05-29 | 1997-12-12 | Matsushita Electric Ind Co Ltd | Simplified photoelectric ammeter |
| CN105944256A (en) * | 2016-06-13 | 2016-09-21 | 国网山东省电力公司莱阳市供电公司 | Safety belt hanger |
| CN108150507A (en) * | 2016-12-02 | 2018-06-12 | 新昌县羽林街道永多模具厂 | A kind of new type bolt component |
| CN209339825U (en) * | 2018-08-10 | 2019-09-03 | 夏晓勇 | The stretching location structure of roller shutter |
| KR102024874B1 (en) * | 2018-09-06 | 2019-09-24 | 대원전기 주식회사 | Bending stick for high-voltage electric wire and the bending method for non-power-failure power distribution method by using the stick |
-
2020
- 2020-07-24 CN CN202010721910.4A patent/CN111803820B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09318674A (en) * | 1996-05-29 | 1997-12-12 | Matsushita Electric Ind Co Ltd | Simplified photoelectric ammeter |
| CN105944256A (en) * | 2016-06-13 | 2016-09-21 | 国网山东省电力公司莱阳市供电公司 | Safety belt hanger |
| CN108150507A (en) * | 2016-12-02 | 2018-06-12 | 新昌县羽林街道永多模具厂 | A kind of new type bolt component |
| CN209339825U (en) * | 2018-08-10 | 2019-09-03 | 夏晓勇 | The stretching location structure of roller shutter |
| KR102024874B1 (en) * | 2018-09-06 | 2019-09-24 | 대원전기 주식회사 | Bending stick for high-voltage electric wire and the bending method for non-power-failure power distribution method by using the stick |
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|---|---|
| CN111803820A (en) | 2020-10-23 |
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