CN111585209A - Electricity-proof insulating device for subway construction under high-voltage line - Google Patents
Electricity-proof insulating device for subway construction under high-voltage line Download PDFInfo
- Publication number
- CN111585209A CN111585209A CN202010480545.2A CN202010480545A CN111585209A CN 111585209 A CN111585209 A CN 111585209A CN 202010480545 A CN202010480545 A CN 202010480545A CN 111585209 A CN111585209 A CN 111585209A
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- plate
- piece
- groove
- main body
- stop lever
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 239000011810 insulating material Substances 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 14
- 229910052742 iron Inorganic materials 0.000 claims 7
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/04—Making large underground spaces, e.g. for underground plants, e.g. stations of underground railways; Construction or layout thereof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
Abstract
The invention provides an electricity-proof insulating device for subway construction under a high-voltage line, which relates to the technical field of construction insulation and aims to solve the problems that when the existing electricity-proof insulating device for subway construction is used, the electricity-proof insulating device cannot be automatically popped out of a supporting structure after being placed and installed, cannot be more stable after being placed and avoids toppling over when an object collides, and comprises a main body and a supporting piece; the main body is of a plate-shaped structure, and the whole main body is made of an insulating material; the trigger piece and the fixed plate are installed in the movable groove, and the top end of the fixed plate is connected with the top end of the inner portion of the movable groove through the spring. Support piece is used for installing in the bottom of main part for this device is placing when assembling the use, and main part bottom and ground contact trigger piece rebound for the inside of fixed slot can be followed to the both ends bottom of fixed plate breaks away from, makes support piece can be relieved spacingly, thereby makes support piece can outwards remove through the power that the atress board received the spring.
Description
Technical Field
The invention belongs to the technical field of construction insulation, and particularly relates to an electricity-proof insulation device for subway construction under a high-voltage line.
Background
When subway internal construction under high-voltage line, need set up to prevent that electric insulator arrangement keeps apart the construction area usually, avoid having the phenomenon that non professional gets into the appearance and electrocute.
For example, application No.: CN202010027987.1 relates to an electricity-proof insulating device for subway construction under a high-voltage line, which comprises a bearing platform, a rock-socketed pile, a bearing platform crown beam, a cast-in-situ bored pile, a steel pipe upright post, a cross beam, a bailey truss structure, an electricity-proof insulating structure, a connecting beam, a bearing platform concrete cushion, a cross brace and a cross brace; the electric insulation device for subway construction under the high-voltage line can meet the electric insulation and prevention requirements of equipment, passing vehicles and construction personnel, and avoids electric shock accidents of the equipment and the personnel.
Based on prior art discovery, current subway construction prevents electric insulator arrangement when using, after placing the installation, can't make its auto-eject bearing structure, it is more firm after can't making it place, can empty when avoiding having the object to collide, and current subway construction prevents electric insulator arrangement when using, after concatenation equipment uses, can't trigger alarm device after being removed by the people, does not have hidden switch yet, can't make the freely business turn over of opening of professional.
Disclosure of Invention
In order to solve the technical problems, the invention provides an electricity-proof insulating device for subway construction under a high-voltage line, which aims to solve the problems that when the existing electricity-proof insulating device for subway construction is used, the existing electricity-proof insulating device cannot be automatically popped out of a supporting structure after being placed and installed, cannot be more stable after being placed, can topple over when an object collides, cannot trigger an alarm device after being moved by a person when the existing electricity-proof insulating device for subway construction is used, cannot be opened by a professional person after being spliced, assembled and used, and cannot be opened and moved in and out freely.
The invention relates to an electric insulation device for underground railway construction of a high-voltage line, which has the purpose and the effect and is achieved by the following specific technical means:
an electricity-proof insulating device for subway construction under a high-voltage line comprises a main body, a supporting piece, a triggering piece, a supporting rod, a connecting piece, a stop rod and an installation piece; the main body is of a plate-shaped structure, and the whole main body is made of an insulating material; the trigger piece and the fixed plate are arranged in the movable groove, and the top end of the fixed plate is connected with the top end of the inner part of the movable groove through a spring; the bottom of the supporting rod is arranged at two ends above the main body in a fixed connection mode, and the whole supporting rod is made of insulating materials; the outer end of the connecting piece and the outer plate are embedded and installed inside the connecting groove, and the connecting piece is made of insulating materials; the inner end of the mounting part is connected with the side edge of the supporting rod in a fixed connection mode.
The supporting piece comprises a connecting plate, a fixing groove and a stress plate; the supporting piece is of a plate-shaped structure, and the outer side of the supporting piece is of an inclined structure; two connecting plates are arranged on the inner side of the supporting piece, a middle groove is arranged in the middle of the inner side of each connecting plate, and the inner part of each middle groove is of an inclined structure; a fixing groove is formed in the middle of the inner side above the connecting plate, and the inside of the fixing groove is of a triangular structure; the support is an extension support structure; the supporting pieces are arranged on two sides of the bottom of the main body, and the connecting plates of the supporting pieces are embedded in the side grooves.
The stop lever comprises a connector, a clamping block, an inner hole and a traction rope; the stop lever is of a strip-shaped structure, the bottom of the stop lever is provided with a support rod, and the stop lever and the support rod are made of insulating materials; connectors with cross structures are arranged at two ends of the stop lever, and guide grooves with T-shaped structures are arranged at the bottoms of the two ends of the stop lever; the top end of the fixture block is of a T-shaped structure, and extension plates are arranged at the outer end and the bottom of the fixture block; the top end of the clamping block is arranged in the guide groove through a spring, and the extension plate on the side edge of the bottom of the clamping block is inserted into the slot; the fixture block is a movable limiting structure; the pin is installed on the top of main part, and the connector at pin both ends inserts the top at the spread groove.
Further, the main body comprises a side groove and a moving groove; the front side and the rear side of the main body are of inclined structures, and two ends of the interior of the main body are provided with side grooves; the side groove is of a rectangular structure, and through grooves are formed in the two sides of the side groove; a moving groove is arranged in the middle of the inner part of the side groove, and the moving groove is of a T-shaped structure; the main body is a supporting structure.
Furthermore, the supporting part also comprises a stress plate; the stress plates are of rectangular plate structures and are arranged at two ends of the connecting plate; the inner side of the stress plate is connected with the inner part of the side groove through a spring.
Further, the trigger part comprises a fixing plate; the trigger piece is of a rectangular structure, and a fixing plate is arranged above the trigger piece; the fixing plate is of a rectangular plate-shaped structure, and two sides of the bottom of the fixing plate are of wedge-shaped protruding structures; the fixed plate is a position-limiting structure.
Furthermore, the supporting rod comprises a connecting groove and a slot; the supporting rod is of a rectangular strip-shaped structure, and a connecting groove is formed in the outer side of the supporting rod; the connecting groove is of a T-shaped structure, and the top end of the connecting groove is of a cross-shaped structure; the inner side of the supporting rod is provided with a slot with a rectangular structure; the connecting groove is a guidable connecting structure.
Furthermore, the connecting piece comprises an inner piece and an outer plate; the connecting piece consists of two T-shaped blocks which are connected in opposite directions, and the middle positions of the connecting pieces are connected through a connecting shaft; a T-shaped inner bin is arranged in the middle of the outer side of the connecting piece, an inner piece is embedded in the T-shaped inner bin, and the inner side of the inner piece is connected with the inner part of the T-shaped inner bin through a spring; the inner part is of a T-shaped structure, and an outer plate is fixedly arranged on the outer side of the inner part; the outer plate is of an automatic telescopic structure.
Furthermore, the stop lever also comprises an inner hole and a traction rope; an inner hole is formed in the middle of the top end of the stop lever and is of a circular structure; the traction rope is made of silica gel insulation materials, and the front end of the traction rope is connected with the power switch and the alarm trigger switch; the hauling cable is inserted into the inner hole.
Further, the mounting part comprises a rotating plate and a guide rod; the mounting piece is of a rectangular structure, and a rotating plate is mounted inside the outer end of the mounting piece through a connecting shaft; a rotary groove with a middle convex cylindrical structure is arranged on the outer side of the rotary plate; the guide rod is of an L-shaped structure, the rotating plate is arranged at the bottom of the guide rod, and the bottom of the guide rod and the rotating plate are embedded in the rotating groove to rotate; the top end of the guide rod is provided with a guide ring, the guide ring is made of insulating materials, and a traction rope penetrates through the interior of the guide ring; the guide rod is of a rotatable adjusting structure.
Compared with the prior art, the invention has the following beneficial effects:
in the device, a supporting piece and a stop lever are arranged, the supporting piece is arranged at the bottom of a main body and is used for being installed at the bottom of the main body, when the device is placed and assembled for use, the bottom of the main body is in contact with the ground, a trigger piece moves upwards, bottoms at two ends of a fixing plate can be separated from the inside of a fixing groove, the supporting piece can be relieved from limiting, the supporting piece can move outwards through the power of a stress plate receiving spring, the supporting piece can be automatically ejected to be positioned at two sides of the bottom of the main body, the main body is supported in an auxiliary mode, the main body can be placed stably after being assembled for use, the main body cannot easily topple when in collision, the isolation and protection effects are better, the outer side of the supporting piece is of an inclined structure, the contact area with the ground can be increased after ejection, the main body is more stable, and a connecting plate is used for being installed inside, the supporting piece can be extended for use, the bottom parts of the two ends of the fixing plate can be inserted into the fixing groove when the supporting piece does not retract, so that the supporting piece is pulled and fixed, the supporting piece cannot pop out, the stress plates are arranged on the two sides of the connecting plate, and the stress plates can receive the power of the springs to move outwards after the limiting of the supporting piece is relieved, so that the supporting piece can pop out for use;
still furthermore, the stop lever is arranged at the top end of the main body, so that when the device is used, the stop lever can be arranged at the top end of the main body for installation and use, thereby isolating non-professionals, the stop lever is made of insulating materials and has an insulating effect, the connectors are arranged at two ends of the stop lever, so that when the stop lever needs to be installed and used, the stop lever can be stably installed and used through being connected with the connecting grooves through the connectors, the fixture block is arranged in the guide grooves at the bottoms of the two ends of the stop lever, the fixture block can receive the power of the spring to move outwards, the extension plate at the outer side of the fixture block can be inserted into the inserting grooves, thereby the stop lever is stably and fixedly installed, the stop lever cannot be detached, the fixture block is arranged at the bottom of the stop lever, so that the non-professionals cannot see the stop lever, thereby the stop lever cannot be detached and entered, and the hole is then used for establishing in the top of pin for the haulage rope can be in its inside, and when this device concatenation becomes the annular structure and keeps apart the use, the haulage rope can be in the same place the pin series connection, makes when single pin is promoted or is removed by the people, and the haulage rope can close switch simultaneously and open the alarm, makes this device can in time remind the staff, thereby cuts off the power, avoids causing the damage to the human body, thereby has solved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic bottom view of the present invention.
Fig. 3 is a partial cross-sectional structural view of the body of the present invention.
Fig. 4 is a partial sectional structure view of the tip of the body of the present invention.
Fig. 5 is a perspective view of the support member of the present invention.
Fig. 6 is a perspective view of the trigger of the present invention.
Fig. 7 is a schematic perspective view of the support rod of the present invention.
Fig. 8 is a partial cross-sectional view and a partial enlarged structure of the connector of the present invention.
Fig. 9 is a partial cross-sectional view and a partial enlarged structure of the stopper rod according to the present invention.
Fig. 10 is a partial sectional view schematically illustrating the rotating plate according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. a side groove; 102. a moving groove; 2. a support member; 201. a connecting plate; 202. fixing grooves; 203. a stress plate; 3. a trigger; 301. a fixing plate; 4. a support bar; 401. connecting grooves; 402. a slot; 5. a connecting member; 501. an internal member; 502. an outer plate; 6. a stop lever; 601. a connector; 602. a clamping block; 603. an inner bore; 604. a hauling rope; 7. a mounting member; 701. a rotating plate; 702. a guide rod.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 10:
the invention provides an electricity-proof insulating device for subway construction under a high-voltage line, which comprises: the device comprises a main body 1, a support member 2, a trigger member 3, a support rod 4, a connecting member 5, a stop lever 6 and a mounting member 7; the main body 1 is a plate-shaped structure, and the whole main body 1 is made of an insulating material; the trigger 3 and the fixed plate 301 are installed inside the moving groove 102, and the top end of the fixed plate 301 is connected with the top end inside the moving groove 102 through a spring; the bottom of the support rod 4 is arranged at the two ends of the upper part of the main body 1 in a fixed connection mode, and the whole support rod 4 is made of an insulating material; the outer end of the connecting piece 5 and the outer plate 502 are embedded in the connecting groove 401, and the connecting piece 5 is made of insulating materials; the inner end of the mounting member 7 is connected with the side of the support rod 4 in a fixed connection manner.
The support 2 comprises a connecting plate 201, a fixing groove 202 and a stress plate 203; the supporting piece 2 is a plate-shaped structure, and the outer side of the supporting piece 2 is an inclined structure; two connecting plates 201 are arranged on the inner side of the support member 2, a middle groove is arranged in the middle of the inner side of each connecting plate 201, and the inner part of each middle groove is of an inclined structure; a fixing groove 202 is formed in the middle of the inner side above the connecting plate 201, and the inside of the fixing groove 202 is of a triangular structure; the support 2 is an extension support structure; the supporting member 2 is installed at both sides of the bottom of the main body 1, and the supporting member 2 installed at the inside of the side groove 101 by embedding the connecting plate 201 of the supporting member 2 is used to be installed at the bottom of the main body 1, so that when the device is placed for assembly use, the bottom of the main body 1 contacts with the ground, the trigger member 3 moves upwards, so that the bottoms of both ends of the fixing plate 301 can be separated from the inside of the fixing groove 202, so that the supporting member 2 can be released for spacing, so that the supporting member 2 can move outwards by the power of the stress plate 203 receiving the spring, so that the supporting member 2 can be automatically ejected at both sides of the bottom of the main body 1, thereby the main body 1 is supported in an auxiliary manner, after the main body 1 is spliced for use, the main body 1 can also be placed stably, and cannot easily topple over in case of collision, so that the isolation, after the support member 2 is ejected, the contact area with the ground can be enlarged, so that the support member 2 can be more stably fixed, the connecting plate 201 is installed inside the moving groove 102, so that the support member 2 can be extended for use, and the fixing groove 202 is inserted into the fixing plate 301 when the support member 2 is not retracted, so that the bottom of the two ends of the fixing plate 301 can be inserted into the fixing plate, so that the support member 2 is pulled and fixed, so that the support member 2 cannot be ejected.
The stop lever 6 comprises a connector 601, a fixture block 602, an inner hole 603 and a traction rope 604; the stop lever 6 is of a strip-shaped structure, a support rod is arranged at the bottom of the stop lever 6, and the stop lever 6 and the support rod are made of insulating materials; connectors 601 with cross structures are arranged at two ends of the stop lever 6, and guide grooves with T-shaped structures are arranged at the bottoms of the two ends of the stop lever 6; the top end of the fixture block 602 is a T-shaped structure, and extension plates are arranged at the outer end and the bottom of the fixture block 602; the top end of the latch 602 is mounted inside the guide groove by a spring, and the extension plate at the bottom side of the latch 602 is inserted inside the insertion groove 402; the fixture block 602 is a movable limiting structure; the stop lever 6 is arranged at the top end of the main body 1, the connectors 601 at the two ends of the stop lever 6 are inserted into the top ends of the connecting grooves 401, the stop lever 6 is arranged at the top end of the main body 1, when the device is used, the stop lever 6 can be arranged at the top end of the main body 1 for use, so that non-professional personnel can be isolated, the stop lever 6 is made of insulating materials and can play an insulating role, the connectors 601 are arranged at the two ends of the stop lever 6, so that the stop lever 6 can be connected with the connecting grooves 401 through the connectors 601 when needing to be arranged for use, so that the stop lever 6 is stably arranged for use, the fixture block 602 is arranged in the guide grooves at the bottom of the two ends of the stop lever 6, so that the fixture block 602 can receive the power of a spring to move outwards, so that the extension plate outside the fixture block 602 can be inserted into the inner part of the slot 402, so that the stop lever 6 is stably and fixedly, so that the stop lever 6 cannot be detached, and the fixture block 602 is located at the bottom of the stop lever 6, so that a non-professional person cannot see the fixture block, and the stop lever 6 cannot be detached to enter.
Wherein, the main body 1 comprises a side groove 101 and a moving groove 102; the front side and the rear side of the main body 1 are of an inclined structure, and two ends in the main body 1 are provided with side grooves 101; the side groove 101 is of a rectangular structure, and through grooves are formed in two sides of the side groove 101; a moving groove 102 is arranged in the middle of the inner part of the side groove 101, and the moving groove 102 is of a T-shaped structure; the main body 1 is a supporting structure, the side groove 101 is used for embedding and installing the connecting plate 201 and the stress plate 203, so that the connecting plate 201 can move in the main body and can not be separated, the supporting member 2 can be effectively used in an extending way, and the moving groove 102 is used for embedding and installing the trigger member 3 and the fixing plate 301, so that the trigger member 3 can freely move in the main body, the limit of the supporting member 2 is released or fixed, and the trigger member 3 can freely move up and down for use.
Wherein, the supporting member 2 further comprises a stress plate 203; the stress plate 203 is in a rectangular plate-shaped structure, and the stress plate 203 is arranged at two ends of the connecting plate 201; the inner side of the stress plate 203 is connected with the inner part of the side groove 101 through a spring, and the stress plate 203 is arranged at the two sides of the connecting plate 201, so that after the supporting member 2 is released from the limit, the stress plate 203 can move outwards by receiving the power of the spring, and the supporting member 2 can be ejected for use.
Wherein, the trigger 3 comprises a fixing plate 301; the trigger 3 is of a rectangular structure, and a fixing plate 301 is arranged above the trigger 3; the fixing plate 301 is of a rectangular plate-shaped structure, and two sides of the bottom of the fixing plate 301 are of wedge-shaped protruding structures; but fixed plate 301 is limit structure, trigger 3 is when this device is placed and is used, trigger 3 can drive fixed plate 301 and rise, thereby it is spacing to support piece 2 to remove, make support piece 2 can pop out the use, and the both sides bottom of fixed plate 301 is the protruding column structure of wedge, when making support piece 2 not use the internal contraction, the both ends bottom of fixed plate 301 can be in the inside of fixed slot 202, thereby pull support piece 2 fixed, make support piece 2 can't pop out.
The support rod 4 comprises a connecting groove 401 and a slot 402; the support rod 4 is in a rectangular strip structure, and the outer side of the support rod 4 is provided with a connecting groove 401; the connecting groove 401 is of a T-shaped structure, and the top end of the connecting groove 401 is of a cross-shaped structure; the inner side of the support rod 4 is provided with a slot 402 with a rectangular structure; connecting groove 401 is connection structure for can leading, connecting groove 401 is used for establishing in the outside of bracing piece 4, when making this device concatenation use, connecting piece 5 can insert in connecting groove 401's inside, make to connect between the bracing piece 4, thereby make this device can splice the use, and the top of connecting groove 401 is cruciform structure, be fixed at its internal connection in order to make connector 601 insert, and slot 402 then is used for making the extension piece male of fixture block 602 side, make fixture block 602 can remove drive pin 6 and bracing piece 4 firm connection.
Wherein, the connecting piece 5 comprises an inner piece 501 and an outer plate 502; the connecting piece 5 consists of two T-shaped blocks which are oppositely connected, and the middle positions of the connecting pieces 5 are connected through a connecting shaft; a T-shaped inner bin is arranged in the middle of the outer side of the connecting piece 5, an inner piece 501 is embedded in the T-shaped inner bin, and the inner side of the inner piece 501 is connected with the inner part of the T-shaped inner bin through a spring; the inner member 501 is a T-shaped structure, and an outer plate 502 is fixedly mounted on the outer side of the inner member 501; planking 502 is automatic extending structure, but connecting piece 5 is used for installing the side at this device, make the outside of connecting piece 5 and planking 502 can be in the inside of spread groove 401, make the concatenation that can be convenient between the main part 1 use, and internals 501 then is used for being connected with planking 502, make internals 501 can be at the inside removal in storehouse in the T shape of connecting piece 5, make this device when being collided, internals 501 can be at the inside removal in storehouse in the T shape, thereby play the effect of buffering impact force, the damage appears when avoiding connecting piece 5 to connect main part 1.
Wherein, the stop lever 6 also comprises an inner hole 603 and a traction rope 604; an inner hole 603 is formed in the middle of the top end of the stop lever 6, and the inner hole 603 is of a circular structure; the traction rope 604 is made of silica gel insulation material, and the front end of the traction rope 604 is connected with the power switch and the alarm trigger switch; the haulage rope 604 inserts in the inside of hole 603, and hole 603 is used for establishing in the top of pin 6, make haulage rope 604 can be in its inside, when this device concatenation becomes the loop configuration and keeps apart the use, haulage rope 604 can be in the same place pin 6 series connection, when making single pin 6 promoted or moved by the people, haulage rope 604 can close switch simultaneously and open the alarm, make this device can in time remind the staff, thereby cut off the power supply, avoid causing the damage to the human body.
Wherein, the mounting member 7 comprises a rotating plate 701 and a guide rod 702; the mounting piece 7 is of a rectangular structure, and a rotating plate 701 is mounted inside the outer end of the mounting piece 7 through a connecting shaft; a rotary groove with a middle convex cylindrical structure is arranged on the outer side of the rotary plate 701; the guide rod 702 is of an L-shaped structure, the rotating plate 701 is arranged at the bottom of the guide rod 702, and the bottom of the guide rod 702 and the rotating plate 701 are embedded in the rotating groove to rotate; a guide ring is arranged at the top end of the guide rod 702, the guide ring is made of insulating materials, and a traction rope 604 penetrates through the interior of the guide ring; the guide rod 702 is a rotatable adjusting structure, the rotating plate 701 is arranged at the outer end of the mounting part 7 to rotate, so that the position can be freely adjusted after the guide rod 702 is connected with the rotating plate 701, and the guide rod 702 is used for enabling the traction rope 604 to pass through, so that the traction rope 604 can be guided, and when the traction rope 604 is pulled, the power switch and the alarm switch can be pulled downwards, so that the power switch and the alarm can be turned on.
When in use: when the device is needed to be used, a plurality of devices can be moved by manpower to be spliced and enclosed on a construction site, so that the device can carry out insulation protection on the construction site, the bottom of the main body 1 can be contacted with the ground by manpower, the trigger piece 3 can be forced to move upwards, the bottoms of the two ends of the fixing plate 301 are separated from the inside of the fixing groove 202, the support piece 2 can be relieved from limiting, the support piece 2 can be supported by a spring to move outwards, the support piece 2 can extend outwards to assist the main body 1 to support, then the outer end of the connecting piece 5 and the outer plate 502 are inserted into the inside of the connecting groove 401 by manpower, then the main bodies 1 are spliced together in the same way, then the stop lever 6 is installed by manpower, so that the connecting head 601 is inserted into the top end of the connecting groove 401, so that the fixture block 602 can receive the power of the spring to move outwards, so that the extension plate at the side of the fixture block 602 is inserted into the slot 402, thereby fixedly connecting the stop rod 6, so that a non-professional can not find the position of the fixture block 602, thereby being incapable of disassembling the stop rod 6, and the stop rod 6 and the main body 1 are made of insulating materials, so that when someone collides, insulation protection can be performed, then the traction rope 604 is installed by manual control, so that the traction rope 604 can penetrate through the insides of the inner holes 603 of the plurality of main bodies 1, thereby connecting the plurality of main bodies 1 in series, then fixedly connecting the tail end of the traction rope 604 with the main body 1 at the tail end, then the front end of the traction rope 604 passes through the inside of the guide ring of the guide rod 702, then connecting the traction rope 604 with the power switch and the alarm switch, so that when an object or someone collides with the device, the traction rope 604 can be pulled, thereby close switch and open alarm switch to warn the constructor, thereby prevent electric insulation protection and isolation to the job site.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a subway construction prevents electric insulation device under high-voltage line which characterized in that: the method comprises the following steps: the device comprises a main body (1), a supporting piece (2), a triggering piece (3), a supporting rod (4), a connecting piece (5), a stop lever (6) and a mounting piece (7); the main body (1) is of a plate-shaped structure, and the whole main body (1) is made of an insulating material; the trigger piece (3) and the fixed plate (301) are arranged inside the movable groove (102), and the top end of the fixed plate (301) is connected with the top end inside the movable groove (102) through a spring; the bottom of the support rod (4) is fixedly connected with the two ends of the upper part of the main body (1), and the whole support rod (4) is made of insulating materials; the outer end of the connecting piece (5) and the outer plate (502) are embedded in the connecting groove (401), and the connecting piece (5) is made of insulating materials; the inner end of the mounting part (7) is connected with the side edge of the support rod (4) in a fixed connection mode.
The supporting piece (2) comprises a connecting plate (201), a fixing groove (202) and a stress plate (203); the supporting piece (2) is of a plate-shaped structure, and the outer side of the supporting piece (2) is of an inclined structure; two connecting plates (201) are arranged on the inner side of the supporting piece (2), a middle groove is arranged in the middle of the inner side of each connecting plate (201), and the inner part of each middle groove is of an inclined structure; a fixing groove (202) is formed in the middle position of the inner side above the connecting plate (201), and the inside of the fixing groove (202) is of a triangular structure; the support (2) is an extension support structure; the supporting pieces (2) are arranged on two sides of the bottom of the main body (1), and the connecting plates (201) of the supporting pieces (2) are embedded in the side grooves (101).
The stop lever (6) comprises a connector (601), a fixture block (602), an inner hole (603) and a traction rope (604); the stop lever (6) is of a strip-shaped structure, a support rod is arranged at the bottom of the stop lever (6), and the stop lever (6) and the support rod are made of insulating materials; connectors (601) with cross structures are arranged at two ends of the stop lever (6), and guide grooves with T-shaped structures are arranged at the bottoms of the two ends of the stop lever (6); the top end of the fixture block (602) is of a T-shaped structure, and extension plates are arranged at the outer end and the bottom of the fixture block (602); the top end of the fixture block (602) is arranged in the guide groove through a spring, and the extension plate at the side edge of the bottom of the fixture block (602) is inserted in the insertion groove (402); the fixture block (602) is a movable limiting structure; the stop lever (6) is installed at the top end of the main body (1), and the connectors (601) at the two ends of the stop lever (6) are inserted into the top ends of the connecting grooves (401).
2. The electricity-proof insulating device for underground iron construction under high voltage line as claimed in claim 1, wherein: the main body (1) comprises a side groove (101) and a movable groove (102); the front side and the rear side of the main body (1) are of an inclined structure, and two ends of the interior of the main body (1) are provided with side grooves (101); the side groove (101) is of a rectangular structure, and through grooves are formed in two sides of the side groove (101); a moving groove (102) is formed in the middle of the inner part of the side groove (101), and the moving groove (102) is of a T-shaped structure; the main body (1) is a supporting structure.
3. The electricity-proof insulating device for underground iron construction under high voltage line as claimed in claim 1, wherein: the supporting piece (2) also comprises a stress plate (203); the stress plates (203) are of rectangular plate-shaped structures, and the stress plates (203) are arranged at two ends of the connecting plate (201); the inner side of the stress plate (203) is connected with the inner part of the side groove (101) through a spring.
4. The electricity-proof insulating device for underground iron construction under high voltage line as claimed in claim 1, wherein: the trigger piece (3) comprises a fixing plate (301); the trigger piece (3) is of a rectangular structure, and a fixing plate (301) is arranged above the trigger piece (3); the fixing plate (301) is of a rectangular plate-shaped structure, and two sides of the bottom of the fixing plate (301) are of wedge-shaped protruding structures; the fixing plate (301) is of a position-limiting structure.
5. The electricity-proof insulating device for underground iron construction under high voltage line as claimed in claim 1, wherein: the supporting rod (4) comprises a connecting groove (401) and a slot (402); the support rod (4) is of a rectangular long strip structure, and a connecting groove (401) is formed in the outer side of the support rod (4); the connecting groove (401) is of a T-shaped structure, and the top end of the connecting groove (401) is of a cross-shaped structure; the inner side of the support rod (4) is provided with a slot (402) with a rectangular structure; the connecting groove (401) is a guidable connecting structure.
6. The electricity-proof insulating device for underground iron construction under high voltage line as claimed in claim 1, wherein: the connecting piece (5) comprises an inner piece (501) and an outer plate (502); the connecting piece (5) consists of two T-shaped blocks which are connected in opposite directions, and the middle positions of the connecting piece (5) are connected through a connecting shaft; a T-shaped inner bin is arranged in the middle of the outer side of the connecting piece (5), an inner piece (501) is embedded in the T-shaped inner bin, and the inner side of the inner piece (501) is connected with the inner part of the T-shaped inner bin through a spring; the inner piece (501) is of a T-shaped structure, and an outer plate (502) is fixedly mounted on the outer side of the inner piece (501); the outer plate (502) is of an automatic telescopic structure.
7. The electricity-proof insulating device for underground iron construction under high voltage line as claimed in claim 1, wherein: the stop lever (6) also comprises an inner hole (603) and a traction rope (604); an inner hole (603) is formed in the middle of the top end of the stop lever (6), and the inner hole (603) is of a circular structure; the traction rope (604) is made of a silica gel insulating material, and the front end of the traction rope (604) is connected with the power switch and the alarm trigger switch; the hauling rope (604) is inserted into the inner hole (603).
8. The electricity-proof insulating device for underground iron construction under high voltage line as claimed in claim 1, wherein: the mounting part (7) comprises a rotating plate (701) and a guide rod (702); the mounting piece (7) is of a rectangular structure, and a rotating plate (701) is mounted inside the outer end of the mounting piece (7) through a connecting shaft; a rotary groove with a middle convex cylindrical structure is arranged on the outer side of the rotary plate (701); the guide rod (702) is of an L-shaped structure, the rotating plate (701) is arranged at the bottom of the guide rod (702), and the bottom of the guide rod (702) and the rotating plate (701) are embedded in the rotating groove to rotate; the top end of the guide rod (702) is provided with a guide ring, the guide ring is made of insulating materials, and a traction rope (604) penetrates through the interior of the guide ring; the guide rod (702) is a rotatable adjusting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480545.2A CN111585209B (en) | 2020-05-30 | 2020-05-30 | Electricity-proof insulating device for subway construction under high-voltage line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010480545.2A CN111585209B (en) | 2020-05-30 | 2020-05-30 | Electricity-proof insulating device for subway construction under high-voltage line |
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| CN111585209A true CN111585209A (en) | 2020-08-25 |
| CN111585209B CN111585209B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010480545.2A Active CN111585209B (en) | 2020-05-30 | 2020-05-30 | Electricity-proof insulating device for subway construction under high-voltage line |
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| JP2001220897A (en) * | 2000-02-07 | 2001-08-17 | Nippon Light Metal Co Ltd | Fence |
| KR100669814B1 (en) * | 2005-10-20 | 2007-01-19 | 이종현 | Combination structure of parapet |
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| Publication number | Publication date |
|---|---|
| CN111585209B (en) | 2020-12-01 |
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Effective date of registration: 20201113 Address after: 325000 Lucheng District Fudong Road Fort Apartment, Wenzhou City, Zhejiang Province, 10 1604 Rooms-2 Applicant after: WENZHOU YIRONG MACHINERY Co.,Ltd. Address before: 321000 Jinhua Electric Power Design Institute Co., Ltd., 1298 Jinqu Road, Jinhua City, Zhejiang Province Applicant before: Dong Guangjun |
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Application publication date: 20200825 Assignee: Wenzhou Laiyi Machinery Co.,Ltd. Assignor: WENZHOU YIRONG MACHINERY Co.,Ltd. Contract record no.: X2021330000545 Denomination of invention: An anti electric insulation device for subway construction under high voltage line Granted publication date: 20201201 License type: Common License Record date: 20211022 |
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