CN111009769A - Building site is with socket protection box that prevents plug and drop - Google Patents

Building site is with socket protection box that prevents plug and drop Download PDF

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Publication number
CN111009769A
CN111009769A CN201911248004.0A CN201911248004A CN111009769A CN 111009769 A CN111009769 A CN 111009769A CN 201911248004 A CN201911248004 A CN 201911248004A CN 111009769 A CN111009769 A CN 111009769A
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CN
China
Prior art keywords
socket
rod
spring
clamping
plate
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Granted
Application number
CN201911248004.0A
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Chinese (zh)
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CN111009769B (en
Inventor
董世清
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董世清
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Priority to CN201911248004.0A priority Critical patent/CN111009769B/en
Publication of CN111009769A publication Critical patent/CN111009769A/en
Application granted granted Critical
Publication of CN111009769B publication Critical patent/CN111009769B/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap

Abstract

The invention relates to a socket protection box, in particular to a socket protection box for preventing a plug from falling off in a construction site. The technical problem is how to design a socket protection box which can protect a socket and prevent a plug from falling off in a construction site where the plug and the socket are separated. A socket protection box for preventing a plug from falling off in a construction site comprises a bottom plate, a support rod, a movable plate, a first spring, a support column, an installation frame, a placing frame and the like; four angles at the top of the bottom plate are all connected with supporting rods through bolts, a movable plate is arranged between the four supporting rods in a sliding mode, a first spring is connected between the bottom of the movable plate and the top of the bottom plate, and the first spring is sleeved on the supporting rods. According to the invention, the device is placed on the ground, so that the baffle is unfolded, the socket is placed in the placing frame, the plug of the machine can be inserted into the upper rod of the socket, the driving mechanism is pulled, the placing frame moves upwards to the position below the baffle, and then the baffle protects the socket, so that the socket is prevented from being broken by sundries.

Description

Building site is with socket protection box that prevents plug and drop
Technical Field
The invention relates to a socket protection box, in particular to a socket protection box for preventing a plug from falling off in a construction site.
Background
The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection of the circuit and the copper piece are achieved finally, the connection and disconnection of the circuit are achieved finally, during construction of a construction site, a large number of machines need to be used, the machines need to be electrified, and plugs of the machines need to be plugged into sockets.
At present, people place the socket on the workplace, and when the plug of machine was inserted on the socket, because construction site often has debris to drop, and the socket exposes outside, debris are broken the socket easily and are leaded to out of use to often someone is walked on the building site, and the electric wire is played easily to people's foot, leads to the plug and the socket of machine to break away from, influences the use of machine, the indirect engineering progress that has influenced.
Therefore, a socket protection box for preventing a plug from falling off in a construction site where the socket can be protected and the plug can be prevented from being separated from the socket is particularly needed to solve the problems in the prior art.
Disclosure of Invention
In order to overcome the defects that the socket is exposed outside, sundries are easy to break the socket to cause the socket to be unusable, and the feet of people are easy to kick the electric wire to cause the plug of a machine to be separated from the socket, the invention has the technical problems that: provided is a socket protection box for preventing a plug from falling off, which can protect a socket and can prevent the plug from being separated from the socket.
The technical implementation scheme of the invention is as follows: the utility model provides a building site is with socket protection box that prevents plug and drop, including: the movable plate is slidably sleeved on the four supporting rods, a first spring is sleeved on the supporting rods, one end of the first spring is connected with one side of the movable plate close to the bottom plate, the other end of the first spring is connected with one side of the bottom plate close to the movable plate, four supporting columns are fixedly connected to the top of the movable plate far away from one side of the bottom plate at uniform intervals, and a mounting frame is fixedly connected between one ends of the four supporting columns far away from the bottom plate; the placing frame is placed at the top of the movable plate on one side far away from the bottom plate and used for placing the socket; the shielding mechanism is arranged on one side, away from the movable plate, of the mounting frame and is hinged with the supporting rod and used for blocking sundries and protecting the socket; and the driving mechanism is arranged on the supporting column in a sliding fit manner, is connected with the top of the placing frame and is used for driving the placing frame to move.
In addition, it is especially preferred that, shelter from the mechanism including baffle, n type pole and sliding sleeve, keeping away from being connected with two baffles of mounting bracket top rotary type of fly leaf one side, the baffle sets up for the symmetry formula, and extends towards the actuating mechanism direction, the rigid coupling of both sides baffle inner wall all symmetry formula has two n type poles, the movable suit of sliding sleeve is on n type pole, and the sliding sleeve is connected with the bracing piece top of keeping away from bottom plate one side is articulated.
In addition, it is especially preferred that actuating mechanism is including swinging arms, sliding sleeve, fixed cover, bull stick, first torsion spring, stay cord and wire wheel, the sliding sleeve slides the suit on the support column, install fixed cover on the sliding sleeve, fixed cover hole is circular, the installation in fixed cover of bull stick rotary type, the both ends of bull stick all the rigid coupling have the swinging arms, first torsion spring suit is on the bull stick, and first torsion spring's wherein one end is connected with the bull stick, and its other end is connected with fixed cover, the wire wheel is all installed to the position that the mounting bracket medial surface is close to the bracing piece, the stay cord is connected on fixed the cover, and the stay cord tail end is walked around the wire wheel and is placed frame top fixed connection.
In addition, particularly preferably, the wire clamping device further comprises a clamping mechanism capable of clamping the wires, wherein the clamping mechanism comprises a fixing plate, a plurality of guide rods, a rotating clamping sleeve, a gear, a u-shaped rod, a second spring and a rack, the guide rods are respectively arranged on the outer wall of the placing frame, the guide rods on the two sides are symmetrically arranged, the inner ends of the guide rods are rotatably sleeved with rotary cutting sleeves, the middle inside the rotary cutting sleeves is in a groove shape, and the outer side of the rotary cutting sleeve is provided with a gear, the u-shaped rod is arranged at the position far away from the rotary cutting sleeve on the inner side of the guide rod, a rack is fixedly connected between the two ends of the u-shaped rod, the rack is engaged with the gear, the second spring is sleeved on the u-shaped rod, one end of the second spring is fixedly connected with the guide rod, the other end of the U-shaped rod is fixedly connected with the upper part of the U-shaped rod, and the two fixing plates matched with the rack are respectively arranged in the middle of the inner wall of the mounting frame.
In addition, it is particularly preferred that the wire clamping device further comprises an elliptical block, an L-shaped rod, a clamping block and a third spring, wherein the L-shaped rod is connected to the upper side and the lower side of the inner wall of the rotary clamping sleeve in a penetrating manner, the clamping block capable of clamping wires is mounted at the inner end of the L-shaped rod, the third spring is sleeved on the L-shaped rod, one end of the third spring is connected with the inner wall of the rotary clamping sleeve, the other end of the third spring is connected with the L-shaped rod, and the elliptical block capable of moving the L-shaped rod is mounted at the inner end of the guide rod.
In addition, especially preferred still include swing kelly and second torsion spring, can articulate the swing kelly of socket chucking in and place the frame lateral surface, and be close to swing kelly one end of fly leaf one side and place and be connected with second torsion spring between the frame outer bottom.
The invention has the following advantages: according to the invention, the device is placed on the ground, the baffle is unfolded, the socket is placed in the placing frame, the plug of the machine can be inserted into the upper rod of the socket, the driving mechanism is pulled, the placing frame moves upwards to the position below the baffle, the baffle protects the socket, the socket is prevented from being broken by sundries, the electric wire of the plug can be clamped and fixed through the action of the clamping mechanism, and the phenomenon that the use of the machine is influenced because the plug is separated from the socket due to the fact that people kick the electric wire is avoided.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Fig. 4 is an enlarged schematic view of part a of the present invention.
Fig. 5 is an enlarged view of part B of the present invention.
Wherein the figures include the following reference numerals: 1. the device comprises a base plate, 2. a support rod, 3. a movable plate, 4. a first spring, 5. a support column, 6. a mounting frame, 7. a placing frame, 8. a shielding mechanism, 81. a baffle plate, 82. n-shaped rods, 83. a sliding sleeve, 9. a driving mechanism, 91. a swinging rod, 92. a sliding sleeve, 93. a fixing sleeve, 94. a rotating rod, 95. a first torsion spring, 96. a pull rope, 97. a wire guide wheel, 10. a clamping mechanism, 101. a fixing plate, 102. a guide rod, 103. a rotating clamping sleeve, 104. a gear, 105. u-shaped rods, 106. a second spring, 107. a rack, 11. an oval block, 12. an L-shaped rod, 13. a clamping block, 14. a third spring, 15. a swinging clamping rod and 16. a second torsion spring.
Detailed Description
The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 and 2, a socket protection box for preventing a plug from falling off in a construction site comprises a bottom plate 1, support rods 2, a movable plate 3, first springs 4, support columns 5, a mounting frame 6, a placing frame 7, a shielding mechanism 8 and a driving mechanism 9, wherein the support rods 2 are connected to four corners of the top of the bottom plate 1 through bolts, the movable plate 3 is slidably arranged between the four support rods 2, the first springs 4 are connected between the bottom of the movable plate 3 and the top of the bottom plate 1, the first springs 4 are sleeved on the support rods 2, the support columns 5 are fixedly connected to four corners of the top of the movable plate 3, the mounting frame 6 is arranged between the four support columns 5, the shielding mechanism 8 capable of isolating sundries is arranged between the mounting frame 6 and the top of the support rods 2, the shielding mechanism 8 is matched with the mounting frame 6, the driving mechanism 9 is arranged between the upper, the placing frame 7 is positioned right above the movable plate 3.
The shielding mechanism 8 comprises a baffle 81, an n-shaped rod 82 and a sliding sleeve 83, the top of the mounting frame 6 is connected with the two baffle 81 in a hinge rotating mode, the baffle 81 is matched with the mounting frame 6, the left side and the right side of the inner side faces of the front side baffle 81 and the rear side baffle 81 are fixedly connected with the n-shaped rod 82, the sliding sleeve 83 is arranged on the n-shaped rod 82 in a sliding mode, and the sliding sleeve 83 is hinged to the top end of the support rod 2.
Actuating mechanism 9 is including swinging arms 91, sliding sleeve 92, fixed cover 93, bull stick 94, first torsion spring 95, stay cord 96 and wire wheel 97, all slidingtype sliding sleeve 92 that is equipped with on four support columns 5, sliding sleeve 92 lateral surface all the rigid coupling has fixed cover 93, the rotation type is equipped with bull stick 94 in fixed cover 93, be equipped with first torsion spring 95 between bull stick 94 and the fixed cover 93, the equal rigid coupling in bull stick 94 left and right sides has swinging arms 91, wire wheel 97 is all installed to the front and back both sides face left and right sides in mounting bracket 6, fixed cover 93 top is connected with stay cord 96, stay cord 96 tail end is walked around wire wheel 97 and is placed frame 7 top fixed connection, stay cord 96 with place frame 7 top four angles and be connected.
Firstly, an operator places the device at a position to be used in a construction site, a bottom plate 1 is contacted with the ground, under the action of gravity, a movable plate 3 moves downwards to drive an installation frame 6 to move downwards through a support column 5, a first spring 4 is compressed, the installation frame 6 moves downwards to drive a shielding mechanism 8 and a driving mechanism 9 to move downwards, the shielding mechanism 8 moves downwards and expands, further, when the movable plate 3 moves downwards to the maximum stroke, the movable plate 3 stops moving, the operator can place a socket into a placement frame 7 and then insert a wire plug needing to use a machine into the socket, after the wire plug is inserted, the driving mechanism 9 is pulled to move downwards, the driving mechanism 9 moves downwards to drive the placement frame 7 to move upwards to the position below the shielding mechanism 8, further, when the driving mechanism 9 is contacted with the ground, the placement frame 7 stops moving, and the shielding mechanism 8 protects the socket in the placement frame 7, the socket is prevented from falling off to break the socket, the driving mechanism 9 is stopped to be pulled, and bricks are pressed on the driving mechanism 9 to be fixed. When needs take out the socket, take off the fragment of brick from actuating mechanism 9, because of the effect of gravity, place frame 7 downstream and drive actuating mechanism 9 rebound and reset, take out the socket from placing frame 7 again, take up this device again, bottom plate 1 not with ground contact, because of the effect of first spring 4, fly leaf 3 moves up and drives support column 5 rebound, and then drives and shelter from mechanism 8 rebound, simultaneously, shelter from mechanism 8 function and reset and close.
When this device is placed subaerial, mounting bracket 6 moves down and drives baffle 81 and remove downwards, baffle 81 moves down and drives n type pole 82 and move down, n type pole 82 moves down makes the outside swing of baffle 81 expand through the cooperation of slip cap 83 with bracing piece 2, when mounting bracket 6 stopped moving, baffle 81 just also stops the swing, and then when placing frame 7 and driving socket rebound to suitable position, baffle 81 just also protects the socket, avoids debris to drop and smashes the socket bad.
When a socket is placed in the placing frame 7 and a plug of a machine is inserted into the socket, an operator can pull the swing rod 91 to move downwards, the swing rod 91 moves downwards to drive the rotating rod 94 to move downwards, the rotating rod 94 moves downwards to drive the fixed sleeve 93 to move downwards, the fixed sleeve 93 moves downwards to drive the placing frame 7 to move upwards through the pull rope 96, the placing frame 7 moves upwards to drive the socket to move upwards, when the swing rod 91 moves downwards to be in contact with the ground, the placing frame 7 stops moving upwards, the shielding mechanism 8 shields the socket, sundries are prevented from falling to damage the socket, the swing rod 91 is pulled to swing downwards to be in complete contact with the ground, and bricks are placed on the swing rod 91 to be pressed. When the socket needs to be taken out or a plug needs to be inserted again, the brick can be taken down from the swing rod 91, the swing rod 91 swings upwards to reset under the action of the first torsion spring 95, meanwhile, under the action of gravity, the placing frame 7 moves downwards to drive the fixing sleeve 93 to move upwards through the pull rope 96, the swing rod 91 is driven to move upwards, and when the placing frame 7 moves downwards to contact with the movable plate 3, the swing rod 91 also stops moving upwards, and the socket can be taken out.
Example 2
Referring to fig. 1-4, a socket protection box for preventing a plug from falling off at a construction site, the embodiment is different from embodiment 1 mainly in that the embodiment further includes a clamping mechanism 10 capable of clamping an electric wire, the clamping mechanism 10 includes a fixing plate 101, a guide rod 102, a rotary sleeve 103, a gear 104, a u-shaped rod 105, a second spring 106 and a rack 107, two guide rods 102 are symmetrically installed on the upper portions of the front and rear sides of the placement frame 7, the inner ends of the left and right guide rods 102 are rotatably connected with the rotary sleeve 103 capable of clamping the electric wire, the outer portions of the left and right rotary sleeves 103 are fixedly connected with the gear 104, the inner sides of the front and rear guide rods 102 are fixedly connected with the u-shaped rod 105, the rack 107 is fixedly connected between the two ends of the rear portion of the front u-shaped rod 105, the rack 107 is fixedly connected between the two ends of the front portion of the rear u-shaped rod 105, the, a second spring 106 is wound between the upper part of the u-shaped rod 105 and the guide rod 102, a fixing plate 101 is fixedly connected to the middle parts of the front side surface and the rear side surface in the mounting rack 6, and the fixing plate 101 is matched with a rack 107.
When the socket is placed in the placing frame 7 and the plug of the machine is plugged into the socket, an operator can move the electric wire on the plug into the rotary sleeve 103, and then the placing frame 7 moves upwards, the placing frame 7 also drives the rotary sleeve 103 and the rack 107 to move upwards, when the rack 107 moves upwards to contact with the fixed plate 101, the fixed plate 101 enables the rack 107 to move downwards, the rack 107 moves downwards to drive the u-shaped rod 105 to move downwards, the second spring 106 compresses, the rack 107 also drives the gear 104 to rotate, the gear 104 rotates to drive the rotary sleeve 103 to rotate, the rotary sleeve 103 rotates to clamp the electric wire, when the placing frame 7 stops moving upwards, the rotary sleeve 103 also stops rotating, when the placing frame 7 drives the socket to move downwards, the rack 107 moves downwards not to contact with the fixed plate 101, and the rack 107 moves upwards due to the action of the second spring 106, and then the rotary clamping sleeve 103 is driven to rotate and reset to loosen the electric wire. Therefore, the problem that the use is influenced due to the fact that the plug is separated from the socket when people pass through the electric wire pulling machine can be avoided.
Example 3
Referring to fig. 1-5, a socket protection box for preventing a plug from falling off at a construction site, the present embodiment is different from embodiments 1 and 2 mainly in that the present embodiment further includes an elliptical block 11, an L-shaped rod 12, a clamping block 13 and a third spring 14, the L-shaped rod 12 is slidably disposed at both upper and lower portions of a rotating ferrule 103, the clamping block 13 capable of clamping an electric wire is fixedly connected to an inner end of the L-shaped rod 12, the third spring 14 is wound between an outer portion of the L-shaped rod 12 and an inner wall of the rotating ferrule 103, the elliptical block 11 is fixedly connected to inner ends of left and right guide rods 102, and the elliptical block 11 is in contact fit with an outer end of the L-shaped rod 12.
The socket fixing device further comprises a swing clamping rod 15 and a second torsion spring 16, the swing clamping rod 15 capable of pressing the socket is hinged to the left side and the right side of the lower portion of the front side face and the lower portion of the rear side face of the placing frame 7, and the second torsion spring 16 is arranged between the bottom end of the swing clamping rod 15 and the outer bottom of the placing frame 7.
Initially, the third spring 14 is in a stretched state, and further when the rotary sleeve 103 rotates, the rotary sleeve 103 also drives the L-shaped rod 12 to rotate, and when the L-shaped rod 12 rotates to be separated from the convex end of the elliptical block 11, due to the action of the third spring 14, the L-shaped rod 12 moves inwards to drive the clamping block 13 to move inwards, and the clamping block 13 moves inwards to contact with the electric wire to clamp the electric wire. When the placing frame 7 moves downwards, the rotary clamping sleeve 103 rotates and resets, and then the L-shaped rod 12 is driven to rotate and reset, the oval block 11 enables the L-shaped rod 12 to move outwards to drive the clamping block 13 to move outwards, and the clamping block 13 moves outwards to loosen the electric wire. Therefore, the electric wire can be clamped more firmly to avoid moving.
Initially, the second torsion spring 16 is in a compressed state, when the placement frame 7 moves upward, the placement frame 7 further drives the swing clamping rod 15 to move upward, and when the swing clamping rod 15 is separated from the movable plate 3, due to the action of the second torsion spring 16, the lower portion of the swing clamping rod 15 swings outward to enable the upper portion to swing inward, and the upper portion of the swing clamping rod 15 swings inward to contact with the socket to fix the socket. When the placing frame 7 moves downwards for resetting, the swing clamping rod 15 is contacted with the movable plate 3, and the movable plate 3 enables the lower part of the swing clamping rod 15 to swing inwards, so that the upper part swings outwards to release the socket. In this way, the socket can be placed more stably in the placing frame 7.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims (6)

1. The utility model provides a building site is with socket protection box that prevents plug and drop which characterized in that, including:
the supporting device comprises a bottom plate (1), wherein supporting rods (2) with a guiding function are mounted on the bottom plate (1), the number of the supporting rods (2) is four, a movable plate (3) is slidably sleeved on the four supporting rods (2), a first spring (4) is sleeved on the supporting rods (2), one end of the first spring (4) is fixedly connected with one side of the movable plate (3) close to the bottom plate (1), the other end of the first spring (4) is fixedly connected with one side of the bottom plate (1) close to the movable plate (3), four supporting columns (5) are fixedly connected to the top of the movable plate (3) far away from one side of the bottom plate (1) at uniform intervals, and a mounting frame (6) is fixedly connected between one ends of the four supporting columns (5) far away from;
the socket comprises a placing frame (7), wherein the placing frame (7) is placed at the top of a movable plate (3) on one side far away from a bottom plate (1), and the placing frame (7) is used for placing the socket;
the shielding mechanism (8) is arranged on one side, away from the movable plate (3), of the mounting frame (6), and the shielding mechanism (8) is hinged with the supporting rod (2) and used for blocking sundries and protecting the socket;
actuating mechanism (9), install in sliding fit on support column (5), just actuating mechanism (9) with place frame (7) top and be connected for the drive is placed frame (7) and is removed.
2. The socket protection box for preventing the plug from falling off at a construction site according to claim 1, wherein the shielding mechanism (8) comprises a baffle (81), n-shaped rods (82) and a sliding sleeve (83), the two baffles (81) are rotatably connected with the top of the mounting frame (6) far away from one side of the movable plate (3), the baffles (81) are symmetrically arranged and extend towards the direction of the driving mechanism (9), the two n-shaped rods (82) are fixedly connected with the inner walls of the two side baffles (81) in a symmetrical mode, the sliding sleeve (83) is movably sleeved on the n-shaped rods (82), and the sliding sleeve (83) is hinged with the top end of the supporting rod (2) far away from one side of the bottom plate (1).
3. The socket protection box for preventing the plug from falling off at the construction site according to claim 2, wherein the driving mechanism (9) comprises a swinging rod (91), a sliding sleeve (92), a fixed sleeve (93), a rotating rod (94), a first torsion spring (95), a pull rope (96) and a wire guide wheel (97), the sliding sleeve (83) of the sliding sleeve (92) is arranged on the supporting column (5), the fixed sleeve (93) is arranged on the sliding sleeve (92), the inner hole of the fixed sleeve (93) is circular, the rotating rod (94) is rotatably arranged in the fixed sleeve (93), the swinging rod (91) is fixedly connected to both ends of the rotating rod (94), the first torsion spring (95) is sleeved on the rotating rod (94), one end of the first torsion spring (95) is connected with the rotating rod (94), the other end of the first torsion spring is connected with the fixed sleeve (93), the wire guide wheel (97) is arranged at the position of the mounting rack (6) close to the inner side surface (2), the pull rope (96) is connected to the fixed sleeve (93), and the tail end of the pull rope (96) bypasses the guide wire wheel (97) and is fixedly connected with the top of the placing frame (7).
4. The socket protection box for preventing the plug from falling off at the construction site according to claim 3, further comprising a clamping mechanism (10) capable of clamping the electric wire, wherein the clamping mechanism (10) comprises a fixing plate (101), guide rods (102), a plurality of rotary clamping sleeves (103), gears (104), u-shaped rods (105), second springs (106) and racks (107), the guide rods (102) are respectively arranged on the outer wall of the placement frame (7), the guide rods (102) at the two sides are symmetrically arranged, the rotary clamping sleeves (103) are rotatably sleeved at the inner ends of the guide rods (102), the middle inside of each rotary clamping sleeve (103) is in a groove shape, the gears (104) are arranged at the outer sides of the rotary clamping sleeves (103), the u-shaped rods (105) are arranged at positions far away from the rotary clamping sleeves (103) at the inner sides of the guide rods (102), and the racks (107) are fixedly connected between the two ends of the u-shaped rods (105), rack (107) and gear (104) meshing, second spring (106) suit is on u type pole (105), wherein one end and guide bar (102) fixed connection of second spring (106), its other end and u type pole (105) upper portion fixed connection, be two with rack (107) complex fixed plate (101), install respectively in the middle of mounting bracket (6) inner wall.
5. The socket protection box for preventing the plug from falling off at a construction site according to claim 4, further comprising an elliptical block (11), an L-shaped rod (12), a clamping block (13) and a third spring (14), wherein the L-shaped rod (12) is connected to the upper side and the lower side of the inner wall of the rotary cutting sleeve (103) in a penetrating manner, the clamping block (13) capable of clamping an electric wire is installed at the inner end of the L-shaped rod (12), the third spring (14) is sleeved on the L-shaped rod (12), one end of the third spring (14) is connected with the inner wall of the rotary cutting sleeve (103), the other end of the third spring (14) is connected with the L-shaped rod (12), and the elliptical block (11) capable of enabling the L-shaped rod (12) to move is installed at the inner end of the guide rod (102).
6. The socket protection box for preventing the plug from falling off at the construction site according to claim 5, further comprising a swing clamping rod (15) and a second torsion spring (16), wherein the swing clamping rod (15) capable of clamping the socket is hinged on the outer side surface of the placing frame (7), and the second torsion spring (16) is connected between one end of the swing clamping rod (15) close to one side of the movable plate (3) and the outer bottom of the placing frame (7).
CN201911248004.0A 2019-12-09 2019-12-09 Building site is with socket protection box that prevents plug and drop Active CN111009769B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911248004.0A CN111009769B (en) 2019-12-09 2019-12-09 Building site is with socket protection box that prevents plug and drop

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Application Number Priority Date Filing Date Title
CN201911248004.0A CN111009769B (en) 2019-12-09 2019-12-09 Building site is with socket protection box that prevents plug and drop

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CN111009769A true CN111009769A (en) 2020-04-14
CN111009769B CN111009769B (en) 2021-01-29

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206685765U (en) * 2017-03-22 2017-11-28 安徽工程大学 A kind of fixed regulator cubicle of outdoor
US20180196093A1 (en) * 2017-01-09 2018-07-12 E.J. Brooks Company D.B.A. Brooks Utility Products Group Watthour meter block with safety shield
CN209103736U (en) * 2018-08-30 2019-07-12 张华� A kind of construction management progress display device
CN209675799U (en) * 2019-04-30 2019-11-22 镇江茗驰电气有限公司 A kind of switchgear with movable switch cabinet bracket system
CN209692203U (en) * 2019-05-31 2019-11-26 国家电网有限公司 A kind of terminal box top cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180196093A1 (en) * 2017-01-09 2018-07-12 E.J. Brooks Company D.B.A. Brooks Utility Products Group Watthour meter block with safety shield
CN206685765U (en) * 2017-03-22 2017-11-28 安徽工程大学 A kind of fixed regulator cubicle of outdoor
CN209103736U (en) * 2018-08-30 2019-07-12 张华� A kind of construction management progress display device
CN209675799U (en) * 2019-04-30 2019-11-22 镇江茗驰电气有限公司 A kind of switchgear with movable switch cabinet bracket system
CN209692203U (en) * 2019-05-31 2019-11-26 国家电网有限公司 A kind of terminal box top cover

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Inventor after: Lin Chaojun

Inventor before: Dong Shiqing

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