CN111852178A - Special safety fence for converter station - Google Patents
Special safety fence for converter station Download PDFInfo
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- CN111852178A CN111852178A CN202010612770.7A CN202010612770A CN111852178A CN 111852178 A CN111852178 A CN 111852178A CN 202010612770 A CN202010612770 A CN 202010612770A CN 111852178 A CN111852178 A CN 111852178A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a special safety fence for a converter station, which comprises a first sliding support mechanism, a second sliding support mechanism and a scissor type telescopic fence, wherein the first sliding support mechanism comprises a first trolley, the invention improves the extension of the scissor type telescopic fence towards two sides from the original single trolley structure into the extension of the scissor type telescopic fence between the first trolley and the second trolley, two sides of an opening of the scissor type telescopic fence are respectively matched with a first support and a second support, so that the two sides of the scissor type telescopic fence are more stable after the scissor type telescopic fence is unfolded, the overall shaking amplitude of the scissor type telescopic fence after the scissor type telescopic fence is unfolded is reduced, and the stability of a fence is improved. The device is prevented from being automatically unfolded when the user moves and stores the device, and the storage transportation of the device is facilitated.
Description
Technical Field
The invention relates to a fence, in particular to a special safety fence for a converter station.
Background
Publication No.: CN209228192U discloses a special security fence for an intelligent converter station of a transformer substation, and we find that the special security fence for the intelligent converter station is a scissor type telescopic fence which is unfolded from the middle part to two sides, but the scissor type telescopic fence is not stable enough at an unfolding port, is easy to swing and has poor using effect.
Disclosure of Invention
The invention aims to provide a special safety fence for a converter station, which can be used for improving the original single-trolley structure that a scissor-type telescopic fence extends towards two sides into a structure that the scissor-type telescopic fence is unfolded between a first trolley and a second trolley, wherein two sides of an unfolding opening of the scissor-type telescopic fence are respectively matched with a first support and a second support, so that two sides of the scissor-type telescopic fence are more stable after being unfolded, the overall shaking amplitude of the scissor-type telescopic fence after being unfolded is reduced, and the stability of a fence is improved.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the special safety fence for the converter station comprises a first sliding support mechanism, a second sliding support mechanism and a scissor type telescopic fence, wherein the first sliding support mechanism comprises a first trolley, the upper part of the first trolley is connected with a first support column, the second sliding support mechanism comprises a second trolley, the upper part of the second trolley is connected with a second support column, a second-stage locking device is installed between the upper end of the first support column and the upper end of the second support column, the second-stage locking device comprises a rotary rod and a second nut, one side of the rotary rod is hinged with the first support column, a first joint bearing is installed on the other side of the rotary rod, the fixed end of the first joint bearing is connected with the rotary rod, an output shaft of a support plate is connected with a hanging ring, the outer side of the second nut is connected with the second support column, the inside of the second nut is connected with a second bolt through threads, a second joint bearing is installed at one end of the second bolt, and the fixed end of the second, the movable end of the second nut is connected with a hook which can be hooked with a hanging ring, an auxiliary regulating device is installed on a rotary rod and comprises a horizontal positioning pipe, the outer side of the horizontal positioning pipe is connected with the rotary rod, the upper part of the nut is connected with a plurality of horizontal sliding insertion pipes, the horizontal positioning pipe is inserted with a horizontal sliding positioning rod, the horizontal sliding positioning rod can slide in the horizontal positioning pipe, the side part of the horizontal sliding positioning rod is connected with a plurality of horizontal sliding insertion rods, each horizontal sliding insertion rod can be in insertion fit with one horizontal sliding insertion pipe, one side of each horizontal sliding positioning rod is connected with an extension rod, one end of each extension rod is connected with a pin pipe, the side part of the rotary rod is connected with a vertical sliding pipe, the inner insertion pin of the vertical sliding pipe can slide in the vertical sliding pipe, the end part of the pin can be in insertion fit with the pin pipe, and the side periphery, internal threads are formed in the pin pipe, and the pin can be in threaded connection with the pin pipe.
To further achieve the object, it is also possible: and the inner ring of the bearing is welded with the upper part of the screw rod of the first bolt.
The bottom of the scissor type telescopic fence can be provided with an auxiliary lifting device, the auxiliary lifting device comprises a third trolley, the upper part of the third trolley is connected with a second bracket, the upper part of the second bracket is connected with a fourth nut, the fourth nut is connected with a third bolt through threads, the upper end of a screw rod of the third bolt is connected with a supporting plate, the supporting plate can support the scissor type telescopic fence to install an auxiliary locking device between the first trolley and the second trolley, the auxiliary locking device comprises a first inserting pipe and a second inserting pipe, the outer side of the first inserting pipe is connected with the outer side of the first cart, the outer side of the second inserting pipe is connected with the outer side of the second cart, a U-shaped locking rod is arranged between the first inserting pipe and the second inserting pipe and is of an inverted U-shaped rod-shaped structure, one side of the U-shaped locking rod can be inserted into the first inserting pipe, and the other side of the U-shaped locking rod can be inserted into the second inserting pipe.
The auxiliary adjusting and locking device is installed between the first cart and the second cart and comprises a first support and a third nut, the third nut is connected with the upper portion of the second cart, the first support is connected to the upper portion of the first support, the upper portion of the first support is connected with an adjusting pipe, the adjusting pipe is connected with an adjusting column in an inserting mode, the adjusting column can slide and rotate on the adjusting pipe, the lower end of the adjusting column is connected with a baffle plate, the baffle plate cannot pass through the adjusting pipe, the upper end of the adjusting column is connected with a swing arm, one end of the swing arm is connected with a bearing, the outer ring of the bearing is matched with the swing arm, the inner ring of the bearing is connected with a first bolt in an inserting mode, and the first bolt can be.
The invention has the advantages that: the auxiliary regulating device can be used for driving each horizontal sliding insertion rod to be inserted and matched with the corresponding horizontal sliding insertion tube in a mode of pushing the horizontal sliding positioning rod to horizontally slide by a user after the hanging ring and the hanging hook are locked and matched, so that the posture of the scissor type telescopic fence in the vertical direction of a paper surface in a drawing is regulated, the scissor type telescopic fence can be regulated more, during specific manufacturing, a handle can be connected to the side part of the position, corresponding to each horizontal sliding insertion tube, on the scissor type telescopic fence, when the horizontal sliding insertion rods are butted with the horizontal sliding insertion tubes, the handle can be manually pushed or pulled, so that each horizontal sliding insertion tube is inserted and connected with the corresponding horizontal sliding insertion rod, a certain margin is generally reserved among material joints of the scissor type telescopic fence, and the horizontal sliding insertion tubes can be regulated in position within a certain range, the horizontal sliding insertion rod and the horizontal sliding insertion pipe are convenient to insert. After the horizontal sliding insertion rod and the horizontal sliding insertion pipe are inserted, a user can push the extension rod to rotate, so that the pin pipe rotates to the lower side of the pin, the user can drive the end part of the pin to be inserted into the pin pipe in a mode of pushing the pin, then the pin is rotated, the pin is connected with the pin pipe in a threaded mode, and therefore the horizontal sliding insertion rod and the horizontal sliding insertion pipe are prevented from being easily separated from each other. In order to ensure the realizability of the application, under an extreme condition, the scissor type telescopic fence with an extremely low error rate can be adopted, so that each horizontal sliding insertion pipe is located at a position capable of being correctly butted with the horizontal sliding insertion rod after the scissor type telescopic fence is folded and retracted, and the condition that the horizontal sliding insertion rod and the horizontal sliding insertion pipe cannot be butted is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a third schematic structural diagram of the present invention;
FIG. 4 is a fourth schematic structural diagram of the present invention;
FIG. 5 is a fifth schematic view of the present invention;
fig. 6 is an enlarged view of part i of fig. 5.
Labeling components: 1 link 2 first knuckle bearing 3 rotation lever 4 first post 5 scissor fork telescopic rail 6 first bolt 7 bearing 8 swing arm 9 adjustment post 10 adjustment tube 11 baffle 12 first bracket 13 first cart 14 hook 15 second knuckle bearing 16 second bolt 17 second nut 18 second post 19 third nut 20 second cart 21 pallet 22 third bolt 23 fourth nut 24 second bracket 25 third cart 26 first plug tube 27 second plug tube 28U-shaped locking lever.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1:
the special safety fence for the converter station is shown in fig. 1-5, and comprises a first sliding support mechanism, a second sliding support mechanism and a scissor type telescopic fence 5, wherein the first sliding support mechanism comprises a first cart 13, the upper part of the first cart 13 is connected with a first pillar 4, the second sliding support mechanism comprises a second cart 20, the upper part of the second cart 20 is connected with a second pillar 18, a secondary locking device is installed between the upper end of the first pillar 4 and the upper end of the second pillar 18, the secondary locking device comprises a rotary rod 3 and a second nut 17, one side of the rotary rod 3 is hinged with the first pillar 4, the other side of the rotary rod 3 is provided with a first knuckle bearing 2, the fixed end of the first knuckle bearing 2 is connected with the rotary rod 3, the output shaft of the supporting plate 21 is connected with a hanging ring 1, the outer side of the second nut 17 is connected with the second pillar 18, the inner part of the second nut 17 is connected with a second bolt 16 through a thread, a second joint bearing 15 is arranged at one end of a second bolt 16, the fixed end of the second joint bearing 15 is connected with the second bolt 16, the movable end of a second nut 17 is connected with a hook 14, the hook 14 can be hung with a hanging ring 1, an auxiliary regulating device is arranged on a rotary rod 3, the auxiliary regulating device comprises a horizontal positioning tube 36, the outer side of the horizontal positioning tube 36 is connected with the rotary rod 3, the upper part of a nut 5 is connected with a plurality of horizontal sliding insertion tubes 35, a horizontal sliding positioning rod 33 is inserted on the horizontal positioning tube 36, the horizontal sliding positioning rod 33 can slide in the horizontal positioning tube 36, the side part of the horizontal sliding positioning rod 33 is connected with a plurality of horizontal sliding insertion rods 34, each horizontal sliding insertion rod 34 can be inserted and matched with one horizontal sliding insertion tube 35, one side of the horizontal sliding positioning rod 33 is connected with an extension rod 32, one end of the extension rod 32 is connected with, the side of the rotating rod 3 is connected with a vertical sliding tube 37, the pin 30 is inserted into the vertical sliding tube 37, the pin 30 can slide in the vertical sliding tube 37, the end of the pin 30 can be inserted into the pin tube 31, the outer thread is arranged on the periphery of the end of the pin 30, the inner thread is arranged in the pin tube 31, and the pin 30 can be connected with the pin tube 31 in a threaded manner. The auxiliary regulating device can be used for driving each horizontal sliding insertion rod 34 to be inserted and matched with the corresponding horizontal sliding insertion tube 35 in a manner of pushing the horizontal sliding positioning rod 33 to horizontally slide after the hanging ring 1 is locked and matched with the hanging hook 14, so that the posture of the scissor type telescopic fence 5 in the vertical direction of a paper surface in a drawing 2 is regulated, the scissor type telescopic fence 5 can be regulated, during specific manufacturing, a handle 38 can be connected to the side part of the position, corresponding to each horizontal sliding insertion tube 35, on the scissor type telescopic fence 5, when the horizontal sliding insertion tubes 34 are in butt joint with the horizontal sliding insertion tubes 35, the handle 38 can be manually pushed or pulled, so that each horizontal sliding insertion tube 35 is inserted with the corresponding horizontal sliding insertion tube 34, and a certain physical margin generally exists between joints of the scissor type telescopic fence 5, enough horizontal slip spliced tube 35 carries out position control in certain extent, makes things convenient for horizontal slip spliced pole 34 and horizontal slip spliced tube 35 to peg graft. After the horizontal sliding insertion rod 34 and the horizontal sliding insertion tube 35 are inserted, a user can push the extension rod 32 to rotate, so that the pin tube 31 rotates to the lower side of the pin 30, the user can drive the end part of the pin 30 to be inserted into the pin tube 31 in a mode of pushing the pin 30, then the pin 30 is rotated, so that the pin 30 and the pin tube 31 are in threaded connection, and the horizontal sliding insertion rod 34 and the horizontal sliding insertion tube 35 are prevented from being easily separated. In order to ensure the realizability of the present application, in an extreme case, a scissor type telescopic fence 5 with an extremely low error rate can be adopted, so that each horizontal sliding insertion tube 35 is located at a position capable of being correctly butted with the horizontal sliding insertion rod 34 after the scissor type telescopic fence 5 is folded and retracted, and the condition that the horizontal sliding insertion rod 34 and the horizontal sliding insertion tube 35 cannot be butted is avoided.
The bottom of the scissor type telescopic fence 5 is provided with an auxiliary lifting device, the auxiliary lifting device comprises a third trolley 25, the upper portion of the third trolley 25 is connected with a second support 24, the upper portion of the second support 24 is connected with a fourth nut 23, the fourth nut 23 is connected with a third bolt 22 through threads, the upper end of a screw rod of the third bolt 22 is connected with a supporting plate 21, and the supporting plate 21 can support the bottom of the scissor type telescopic fence 5.
The auxiliary lifting device can be placed at the bottom of the fence 5 after the scissor type telescopic fence 5 is unfolded, and lift the middle part of the scissor type telescopic fence 5, so that the stability of the middle part of the scissor type telescopic fence 5 after being unfolded is improved.
According to the invention, the original single-cart structure is improved into the structure that the scissor type telescopic fence 5 extends towards two sides, namely the scissor type telescopic fence 5 is unfolded between the first cart 13 and the second cart 20, two sides of an unfolding opening of the scissor type telescopic fence 5 are respectively matched with the first support column 4 and the second support column 18, so that two sides of the scissor type telescopic fence 5 are more stable after being unfolded, the integral shaking amplitude of the scissor type telescopic fence 5 after being unfolded is reduced, and the stability of the fence is improved.
In order to further improve the stability of the folding and folding device, a user can hang the device on the hanging ring 1 by using the hook 14 after the folding and folding device is folded, and then the second bolt 16 is rotated to pull the rotating rod 3 from the hook 14 to one side of the second nut 17, so that the connection between the hanging ring 1 and the hook 14 is tightened, the stability of the folding and folding device is improved, and the hanging ring 1 and the hook 14 are prevented from being unhooked. The second joint bearing 15 of the present invention can prevent the hook 14 from rotating following the rotation of the second bolt 16.
Material selection and feasibility analysis of specific implementation of application range: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, the connection is a common connection mode such as strong adhesive connection, welding, riveting, flange connection integrated forming type connection and the like, and the thickness and the strength of a corresponding connection mode connection point can be selected without creativity according to the requirement of practical connection strength during practical manufacturing. The scissor-fork type telescopic fence of the application can adopt the following published numbers: a scissor telescopic fence as used in CN 209228192U. After this device is folded and is packed up, first shallow 13 and second shallow 20 butt joint, at this moment, the user can hand first bolt 6 and rotate swing arm 8, make the lead screw tip of first bolt 6 and the butt joint of third nut 19, make first bolt 6 and third nut 19 threaded connection through rotatory first bolt 6, thereby realize connecting first shallow 13 and second shallow 20, when operation auxiliary regulation locking device, the user can utilize and adjust post 9 at regulation pipe 10 internal rotation, first bolt 6 of rotation within a certain limit, make first bolt 6 can dock with third nut 19 more easily, adjust post 9 can slide from top to bottom in regulation pipe 10, can make things convenient for first bolt 6 and third nut 19 to dock. The device can be prevented from automatically unfolding after the auxiliary adjusting and locking device is locked.
Example 2:
and the inner ring of the bearing 7 is welded with the upper part of the screw rod of the first bolt 6.
The inner ring of the bearing 7 is welded with the upper part of the screw rod of the first bolt 6, so that the connection stability of the bearing 7 and the first bolt 6 can be improved.
Example 3:
an auxiliary locking device is arranged between the first cart 13 and the second cart 20, the auxiliary locking device comprises a first insertion pipe 26 and a second insertion pipe 27, the outer side of the first insertion pipe 26 is connected with the outer side of the first cart 13, the outer side of the second insertion pipe 27 is connected with the outer side of the second cart 20, a U-shaped locking rod 28 is arranged between the first insertion pipe 26 and the second insertion pipe 27, the U-shaped locking rod 28 is of an inverted U-shaped rod-shaped structure, one side of the U-shaped locking rod 28 can be inserted into the first insertion pipe 26, and the other side of the U-shaped locking rod 28 can be inserted into the second insertion pipe 27.
The auxiliary locking device of the present invention can improve the stability of locking the first cart 13 and the second cart 20 by using the two sides of the U-shaped locking rod 28 to be in plugging fit with the first plugging pipe 26 and the second plugging pipe 27 when the present application is folded.
Example 4:
the auxiliary adjusting and locking device is installed between the first cart 13 and the second cart 20 and comprises a first support 12 and a third nut 19, the third nut 19 is connected with the upper portion of the second cart 20, the first support 12 is connected with the upper portion of the first support 12, the upper portion of the first support 12 is connected with an adjusting pipe 10, the adjusting pipe 10 is connected with an adjusting column 9 in an inserting mode, the adjusting column 9 can slide and rotate on the adjusting pipe 10, the lower end of the adjusting column 9 is connected with a baffle plate 11, the baffle plate 11 cannot pass through the adjusting pipe 10, the upper end of the adjusting column 9 is connected with a swing arm 8, one end of the swing arm 8 is connected with a bearing 7, the outer ring of the bearing 7 is matched with the swing arm 8, the inner ring of the bearing 7 is connected with a first bolt 6 in an inserting mode, and the first bolt 6 can be connected with the.
The auxiliary adjusting locking device and the secondary locking device can lock the first cart 13 and the second cart 20 and lock the first support 4 and the second support 18 after the device is folded and folded, so that the first cart 13 and the second cart 20 are connected into a whole, and the first support 4 and the second support 18 are connected into a whole, thereby avoiding the automatic unfolding of the device when a user moves and stores the device and facilitating the storage and transportation of the device.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (3)
1. Special security fence of current conversion station, its characterized in that: comprises a first sliding support mechanism, a second sliding support mechanism and a scissor type telescopic fence (5), wherein the first sliding support mechanism comprises a first trolley (13), the upper part of the first trolley (13) is connected with a first support column (4), the second sliding support mechanism comprises a second trolley (20), the upper part of the second trolley (20) is connected with a second support column (18), a second-stage locking device is arranged between the upper end of the first support column (4) and the upper end of the second support column (18), the second-stage locking device comprises a rotating rod (3) and a second nut (17), one side of the rotating rod (3) is hinged with the first support column (4), a first joint bearing (2) is arranged on the other side of the rotating rod (3), the fixed end of the first joint bearing (2) is connected with the rotating rod (3), an output shaft of a support plate (21) is connected with a hanging ring (1), and the outer side of the second nut (17) is connected with the second support column (18), the inside of a second nut (17) is connected with a second bolt (16) through threads, one end of the second bolt (16) is provided with a second joint bearing (15), the fixed end of the second joint bearing (15) is connected with the second bolt (16), the movable end of the second nut (17) is connected with a hook (14), the hook (14) can be hung on a hanging ring (1), an auxiliary regulating device is arranged on a rotating rod (3) and comprises a horizontal positioning pipe (36), the outer side of the horizontal positioning pipe (36) is connected with the rotating rod (3), the upper part of the nut (5) is connected with a plurality of horizontal sliding insertion pipes (35), the horizontal positioning pipe (36) is inserted with a horizontal sliding positioning rod (33), the horizontal sliding positioning rod (33) can slide in the horizontal positioning pipe (36), the side part of the horizontal sliding positioning rod (33) is connected with a plurality of horizontal sliding insertion rods (34), each horizontal sliding insertion rod (34) can be in insertion fit with one horizontal sliding insertion tube (35), one side of each horizontal sliding positioning rod (33) is connected with an extension rod (32), one end of each extension rod (32) is connected with a pin tube (31), the side part of each rotating rod (3) is connected with a vertical sliding tube (37), an internal insertion pin (30) of each vertical sliding tube (37) can slide in the vertical sliding tube (37), the end part of each pin (30) can be in insertion fit with the pin tube (31), external threads are arranged on the periphery of the side part of the end part of each pin (30), internal threads are arranged in the pin tubes (31), the pins (30) can be in threaded connection with the pin tubes (31), the inner ring of each bearing (7) is welded with the upper part of a screw rod of each first bolt (6), and an auxiliary lifting device can be arranged at the bottom of each scissor type telescopic fence (5), the auxiliary lifting device comprises a third trolley (25), the upper portion of the third trolley (25) is connected with a second support (24), the upper portion of the second support (24) is connected with a fourth nut (23), the fourth nut (23) is connected with a third bolt (22) through threads, the upper end of a screw rod of the third bolt (22) is connected with a supporting plate (21), and the supporting plate (21) can support the bottom of the scissor type telescopic fence (5).
2. The special safety fence for a converter station according to claim 1, characterized in that: an auxiliary locking device is arranged between the first cart (13) and the second cart (20) and comprises a first inserting pipe (26) and a second inserting pipe (27), the outer side of the first inserting pipe (26) is connected with the outer side of the first cart (13), the outer side of the second inserting pipe (27) is connected with the outer side of the second cart (20), a U-shaped locking rod (28) is arranged between the first inserting pipe (26) and the second inserting pipe (27), the U-shaped locking rod (28) is of an inverted U-shaped rod-shaped structure, one side of the U-shaped locking rod (28) can be inserted into the first inserting pipe (26), and the other side of the U-shaped locking rod (28) can be inserted into the second inserting pipe (27).
3. The special safety fence for a converter station according to claim 1, characterized in that: an auxiliary adjusting and locking device is arranged between the first cart (13) and the second cart (20) and comprises a first support (12) and a third nut (19), the third nut (19) is connected with the upper portion of the second cart (20), the upper portion of the first support (12) is connected with the first support (12), the upper portion of the first support (12) is connected with an adjusting pipe (10), the adjusting pipe (10) is inserted with an adjusting column (9), the adjusting column (9) can slide and rotate on the adjusting pipe (10), the lower end of the adjusting column (9) is connected with a baffle (11), the baffle (11) cannot pass through the adjusting pipe (10), the upper end of the adjusting column (9) is connected with a swing arm (8), one end of the swing arm (8) is connected with a bearing (7), the outer ring of the bearing (7) is matched with the swing arm (8), and the inner ring of the bearing (7) is inserted with a first bolt (6), the first bolt (6) can be screwed to the third nut (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612770.7A CN111852178B (en) | 2020-06-30 | 2020-06-30 | Special safety fence for converter station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010612770.7A CN111852178B (en) | 2020-06-30 | 2020-06-30 | Special safety fence for converter station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111852178A true CN111852178A (en) | 2020-10-30 |
| CN111852178B CN111852178B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010612770.7A Active CN111852178B (en) | 2020-06-30 | 2020-06-30 | Special safety fence for converter station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681875A (en) * | 2020-12-23 | 2021-04-20 | 王静 | Garden guard rail and protection method thereof |
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| CN110528958A (en) * | 2019-07-19 | 2019-12-03 | 睢宁和信塑业有限公司 | A kind of collapsible construction guardrail of municipal administration |
| CN111005747A (en) * | 2019-12-20 | 2020-04-14 | 内蒙古东蒙工贸有限责任公司 | Portable rhombus metal mesh |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681875A (en) * | 2020-12-23 | 2021-04-20 | 王静 | Garden guard rail and protection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111852178B (en) | 2021-06-01 |
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