CN218216548U - Electric power safety construction is with end of a thread anticreep protection device - Google Patents
Electric power safety construction is with end of a thread anticreep protection device Download PDFInfo
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- CN218216548U CN218216548U CN202222474241.2U CN202222474241U CN218216548U CN 218216548 U CN218216548 U CN 218216548U CN 202222474241 U CN202222474241 U CN 202222474241U CN 218216548 U CN218216548 U CN 218216548U
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- box
- protection device
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Abstract
The utility model discloses a wire end anti-creeping protection device for electric power safety construction, which comprises a junction box, a wire clamping mechanism arranged in the junction box and a winding mechanism for winding overlong lines; the wire clamping mechanism comprises a fixing plate arranged in an inner cavity of the junction box, a movable groove is formed in the fixing plate, a wire clamping plate is connected to the inner portion of the movable groove in a sliding mode, a pull handle is fixedly arranged at the bottom end of the wire clamping plate, and wire clamping holes are formed in the surfaces of the fixing plate and the wire clamping plate. This electric power is end of a thread anticreep protection device for safety construction, the terminal box inlays the dress at the wall, the circuit is by the inside that advances the hole and penetrate the terminal box, utilize the installation screw to fix a position the fixed plate, utilize pull handle pulling clamp plate, supporting spring shrink, the wire clamping hole opens, insert the inside in the wire clamping hole with the end of a thread group, loosen the pull handle, under supporting spring's spring action, the clamp plate slides in the movable groove inside, press from both sides tightly the end of a thread, the end of a thread is difficult for taking place the touching, thereby reach the purpose of carrying out anticreep protection to the end of a thread.
Description
Technical Field
The utility model relates to an electric power construction technical field specifically is an electric power safety construction is with end of a thread anticreep protection device.
Background
When electric power construction, can bury the spool in the wall in advance, then wear to establish the circuit at the wire intraduct, and can pre-buried terminal box on the surface of wall, the end of a thread can extend to the inside of terminal box through the opening at the terminal box back to supply equipment such as outside socket, switch to install.
But can discover in the electric power construction process, current terminal box, only simple box body structure, it has following shortcoming:
1. the wire ends penetrating into the junction box are not clamped and positioned, when a plurality of groups of circuits penetrate into the junction box, the wire ends are scattered, the wire ends are easy to touch, and further, the danger of short circuit and electric leakage exists;
2. the function of rolling up the end of a thread penetrating into the inner overlong part of the junction box is lacked, overlong lines are coiled in the inner part of the junction box, the flat cable is not clear, and the installation and the maintenance of equipment such as a socket and a switch are not facilitated.
Therefore, the utility model provides an electric power safety construction is with end of a thread anticreep protection device.
Disclosure of Invention
An object of the utility model is to provide an electric power is end of a thread anticreep protection device for safety construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a wire end anti-creeping protection device for electric power safety construction comprises a junction box, a wire clamping mechanism arranged in the junction box and a winding mechanism for winding overlong wires;
the junction box is of a rectangular box-shaped structure, the back surface of the junction box is provided with an inlet hole for a circuit to penetrate through, the front surface of the junction box is provided with a threaded hole for an external socket to be installed, and an inner cavity of the junction box is fixedly provided with an installation screw rod;
the wire clamping mechanism comprises a fixed plate arranged in an inner cavity of the junction box, a movable groove is formed in the fixed plate, a wire clamping plate is connected in the movable groove in a sliding mode, a pull handle is fixedly arranged at the bottom end of the wire clamping plate, wire clamping holes are formed in the surfaces of the fixed plate and the wire clamping plate, and the wire clamping holes in the surfaces of the fixed plate and the wire clamping plate are matched with each other;
the winding mechanism comprises a positioning box fixedly arranged on the front face of the fixing plate, the front face of the positioning box is rotationally connected with a winding shaft, a positioning assembly is arranged between the positioning box and the winding shaft, and a wire clamping groove is arranged at one front end of the winding shaft in a clamping mode.
Preferably, the left and right sides of fixed plate all sets firmly fixed ear, and fixed earmuff establishes on the surface of installation screw rod, and the surface of installation screw rod is provided with the nut that is used for locking fixed ear.
Preferably, a supporting spring for driving the clamping plate to slide upwards is fixedly arranged on the inner wall of the movable groove of the fixing plate.
Preferably, the inner walls of the wire clamping holes of the fixing plate and the wire clamping plate are adhered with insulating rubber sheets.
Preferably, the positioning assembly comprises a fluted disc fixedly arranged on the surface of the winding shaft, the positioning rod is inserted into the surface of the positioning box, and a return spring for driving the positioning rod to be clamped with the fluted disc is sleeved on the surface of the positioning rod.
Preferably, the surface of the winding shaft is provided with a volute spiral spring, one end of the volute spiral spring is fixedly connected with the surface of the winding shaft, and the other end of the volute spiral spring is fixedly connected with the inner wall of the positioning box.
Advantageous effects
The utility model provides an electric power safety is end of a thread anticreep protection device for construction possesses following beneficial effect:
1. according to the wire end anti-creeping protection device for electric power safety construction, the wiring box is embedded in a wall surface through the arrangement of the wire clamping mechanism, a circuit penetrates into the wiring box from an inlet hole, the fixing plate is positioned by the aid of the installation screw, the wire clamping plate is pulled by the aid of the pull handle, the supporting spring contracts, the wire clamping holes are opened, the wire ends are inserted into the wire clamping holes in groups, the pull handle is loosened, the wire clamping plate slides upwards in the movable groove under the action of elastic force of the supporting spring to clamp the wire ends, the wire ends are not easy to touch, and therefore the purpose of anti-creeping protection of the wire ends is achieved;
2. this electric power is end of a thread anticreep protection device for safety construction, through setting up winding mechanism, when penetrating the inside circuit overlength of terminal box, go into inside the card wire casing with end of a thread position card, it rotates the winding shaft to insert inside the card wire casing to utilize a style of calligraphy bottle opener, utilize the winding shaft to carry out the rolling to the circuit of overlength, ensure that the circuit is arranged neatly, do benefit to the external equipment installation, through setting up locating component, when utilizing the bottle opener to rotate the winding shaft, stir the locating lever, make locating lever and fluted disc break away from, when the rolling finishes, under reset spring's spring action, utilize locating lever card to go into the fluted disc card to fix a position the winding shaft, when needs unreel the rolling circuit, the restriction of direct cancellation locating lever to the winding shaft, under the spring action of spiral, can unreel the circuit automatically, high durability and convenient use.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic side sectional view of the positioning box of the present invention;
fig. 4 is an enlarged schematic view of B in fig. 3.
In the figure: the device comprises a junction box 1, a hole 2, an installation screw rod 3, a fixing plate 4, a wire clamping plate 5, a pull handle 6, a wire clamping hole 7, a positioning box 8, a winding shaft 9, a wire clamping groove 10, a fixing lug 11, a supporting spring 12, a fluted disc 13, a positioning rod 14, a return spring 15 and a volute spiral spring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric power safety construction is with end of a thread anticreep protection device, includes terminal box 1, sets up the winding mechanism that presss from both sides the line mechanism and carry out the rolling at overlength circuit in terminal box 1 inside.
The wire clamping mechanism comprises a fixing plate 4 arranged in an inner cavity of the junction box 1, a movable groove is formed in the fixing plate 4, a wire clamping plate 5 is connected to the inner portion of the movable groove in a sliding mode, a supporting spring 12 for driving the wire clamping plate 5 to slide upwards is fixedly arranged on the inner wall of the movable groove of the fixing plate 4, a pull handle 6 is fixedly arranged at the bottom end of the wire clamping plate 5, wire clamping holes 7 are formed in the surfaces of the fixing plate 4 and the wire clamping plate 5, and the wire clamping holes 7 on the surfaces of the fixing plate 4 and the wire clamping plate 5 are matched with each other.
The junction box 1 is embedded on the wall surface corresponding to the position of an embedded line in the wall body, the external line is made to penetrate into the junction box 1 through the inlet hole 2, the fixing plate 4 is positioned through the mounting screw rod 3, the clamping plate 5 is pulled through the pull handle 6, the supporting spring 12 contracts, the clamping hole 7 opens, the line heads are inserted into the clamping hole 7 in a grouping mode, the pull handle 6 is loosened, the clamping plate 5 slides upwards in the movable groove under the elastic action of the supporting spring 12, the line heads are clamped tightly, and under the condition, the line heads are not prone to touching, so that the purpose of preventing the electricity leakage of the line heads is achieved.
Furthermore, insulating rubber sheets are adhered to the inner walls of the wire clamping holes 7 of the fixing plate 4 and the wire clamping plate 5, and the firm clamping of the line can be ensured by utilizing the anti-skid property and the insulating property of the insulating rubber sheets.
The left and right sides of fixed plate 4 all sets firmly fixed ear 11, and fixed ear 11 cover is established on the surface of installation screw rod 3, and the surface of installation screw rod 3 is provided with the nut that is used for locking fixed ear 11, and fixed plate 4 is fixed with terminal box 1 through nut and installation screw rod 3, can dismantle fixed plate 4 when using, makes things convenient for laying of circuit.
The winding mechanism comprises a positioning box 8 fixedly arranged on the front surface of the fixing plate 4, a winding shaft 9 is rotatably connected to the front surface of the positioning box 8, a positioning assembly is arranged between the positioning box 8 and the winding shaft 9, and a wire clamping groove 10 is arranged at one front end of the winding shaft 9 in a clamping mode.
The positioning assembly comprises a fluted disc 13 fixedly arranged on the surface of the winding shaft 9, a positioning rod 14 is inserted on the surface of the positioning box 8, and a return spring 15 for driving the positioning rod 14 to be clamped with the fluted disc 13 is sleeved on the surface of the positioning rod 14.
Through winding mechanism, when penetrating the inside circuit overlength of terminal box 1, inside wire end position card income card wire clamping groove 10, utilize a style of calligraphy bottle opener to insert inside winding shaft 9 of wire clamping groove 10, when rotating winding shaft 9, stir locating lever 14, make locating lever 14 break away from with fluted disc 13, utilize winding shaft 9 to carry out the rolling to the circuit of overlength, it is clean and tidy to ensure that the circuit arranges, do benefit to the external equipment and install, when the rolling is ended, under reset spring 15's spring action, utilize locating lever 14 card to go into fluted disc 13 and fix a position winding shaft 9.
Further, a spiral spring 16 is arranged on the surface of the winding shaft 9, one end of the spiral spring 16 is fixedly connected with the surface of the winding shaft 9, and the other end of the spiral spring 16 is fixedly connected with the inner wall of the positioning box 8.
Furthermore, when the winding circuit needs to be unwound, the limit of the positioning rod 14 on the winding shaft 9 is directly cancelled, the winding shaft 9 rotates reversely under the elastic force action of the volute spiral spring 16, the circuit can be automatically unwound, and the use is convenient.
The working principle is as follows: when the device for preventing the wire end from being leaked and protected for the electric power safety construction is used, the position of a wire end, which corresponds to a pre-embedded wire in a wall body, of a terminal box 1 is embedded in the wall surface, an external wire inlet 2 penetrates into the terminal box 1, a fixing plate 4 is positioned by using an installation screw 3, a pull handle 6 is used for pulling a wire clamping plate 5, a supporting spring 12 is contracted, a wire clamping hole 7 is expanded, the wire ends are inserted into the wire clamping hole 7 in groups, the pull handle 6 is loosened, the wire clamping plate 5 slides upwards in a movable groove under the action of the elastic force of the supporting spring 12 to clamp the wire end, and under the condition, the wire end is not easy to touch, so that the purpose of preventing the wire end from being leaked and protected is achieved, when the wire penetrating into the terminal box 1 is too long through a winding mechanism, inside wire end position card income card wire casing 10, it rotates rolling axle 9 to utilize a style of calligraphy bottle opener to insert inside card wire casing 10, when rotating rolling axle 9, stir locating lever 14, make locating lever 14 break away from with fluted disc 13, utilize rolling axle 9 to roll the circuit of overlength, ensure that the circuit arranges neatly, do benefit to the external equipment and install, when the rolling is ended, under reset spring 15's elastic force effect, utilize locating lever 14 card to go into fluted disc 13 and fix a position rolling axle 9, when needs unreel the rolling circuit, direct cancellation locating lever 14 is to the restriction of rolling axle 9, under volute spring 16's elastic force effect, rolling axle 9 reversal, can unreel the circuit automatically, high durability and convenient use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The electric power safety construction wire end anti-creeping protection device is characterized by comprising a junction box (1), a wire clamping mechanism arranged in the junction box (1) and a winding mechanism for winding overlong lines;
the junction box (1) is of a rectangular box-shaped structure, the back of the junction box (1) is provided with an inlet hole (2) for a circuit to penetrate through, the front of the junction box (1) is provided with a threaded hole for an external socket to be installed, and an inner cavity of the junction box (1) is fixedly provided with an installation screw (3);
the wire clamping mechanism comprises a fixing plate (4) arranged in an inner cavity of the junction box (1), a movable groove is formed in the fixing plate (4), a wire clamping plate (5) is connected to the inner portion of the movable groove in a sliding mode, a pull handle (6) is fixedly arranged at the bottom end of the wire clamping plate (5), wire clamping holes (7) are formed in the surfaces of the fixing plate (4) and the wire clamping plate (5), and the wire clamping holes (7) in the surfaces of the fixing plate (4) and the wire clamping plate (5) are matched with each other;
the winding mechanism comprises a positioning box (8) fixedly arranged on the front face of the fixing plate (4), the positioning box (8) is connected with a winding shaft (9) in a front rotating mode, a positioning assembly is arranged between the positioning box (8) and the winding shaft (9), and a wire clamping groove (10) is clamped at one front end of the winding shaft (9).
2. The electric power safety construction wire end anti-creeping protection device according to claim 1, characterized in that: the left side and the right side of fixed plate (4) all set firmly fixed ear (11), and fixed ear (11) cover is established on the surface of installation screw rod (3), and the surface of installation screw rod (3) is provided with the nut that is used for locking fixed ear (11).
3. The electric power safety construction wire end anti-creeping protection device according to claim 1, characterized in that: and a supporting spring (12) for driving the clamping plate (5) to slide upwards is fixedly arranged on the inner wall of the movable groove of the fixing plate (4).
4. The electric power safety construction wire end anti-creeping protection device according to claim 1, characterized in that: insulating rubber sheets are adhered to the inner walls of the wire clamping holes (7) of the fixing plate (4) and the wire clamping plate (5).
5. The electric power safety construction wire end anti-creeping protection device according to claim 1, characterized in that: the positioning assembly comprises a fluted disc (13) fixedly arranged on the surface of the winding shaft (9), a positioning rod (14) is inserted into the surface of the positioning box (8), and a return spring (15) for driving the positioning rod (14) to be tightly clamped with the fluted disc (13) is sleeved on the surface of the positioning rod (14).
6. The electric power safety construction wire end anti-creeping protection device according to claim 5, characterized in that: the surface of the winding shaft (9) is provided with a volute spiral spring (16), one end of the volute spiral spring (16) is fixedly connected with the surface of the winding shaft (9), and the other end of the volute spiral spring (16) is fixedly connected with the inner wall of the positioning box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474241.2U CN218216548U (en) | 2022-09-19 | 2022-09-19 | Electric power safety construction is with end of a thread anticreep protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474241.2U CN218216548U (en) | 2022-09-19 | 2022-09-19 | Electric power safety construction is with end of a thread anticreep protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218216548U true CN218216548U (en) | 2023-01-03 |
Family
ID=84635415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222474241.2U Active CN218216548U (en) | 2022-09-19 | 2022-09-19 | Electric power safety construction is with end of a thread anticreep protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218216548U (en) |
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2022
- 2022-09-19 CN CN202222474241.2U patent/CN218216548U/en active Active
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