CN216056022U - Join in marriage special fast-assembling fastener of net live-line low-voltage operation - Google Patents

Abstract

The utility model discloses a special fast-assembling wire clamp for distribution network live-line low-voltage operation, and relates to the technical field of fast-assembling wire clamp equipment. The clamping device comprises a clamping block, a clamping plate and an arc-shaped clamping plate, wherein a waist hole is formed in the clamping block in a penetrating manner, a first accommodating groove, a sliding groove, a first strip-shaped groove, a second strip-shaped groove and a second accommodating groove which are communicated with each other are formed in the clamping block, and the clamping plate is movably arranged in the waist hole; the slide, the slide slidable mounting be in the spout, and one end with the lateral surface of splint is connected. The device realizes the efficiency and the speed block during wiring through the mutual matching of the clamping block, the waist hole, the first accommodating groove, the sliding groove, the first strip-shaped groove, the second accommodating groove, the clamping plate, the sliding plate, the first sliding rod, the first button, the first limiting plate, the first extrusion spring, the first clamping block, the first strip-shaped block, the clamping strip, the first wedge-shaped groove, the clamping groove, the limiting block, the reset spring and the guide rod, and is convenient to use and greatly improves the working efficiency.

Description

Join in marriage special fast-assembling fastener of net live-line low-voltage operation

Technical Field

The utility model relates to the technical field of fast-assembling wire clamp equipment, in particular to a special fast-assembling wire clamp for distribution network live-line low-voltage operation.

Background

Along with the development of social economy and the improvement of living standard of people, the dependence and the requirement on electric power are higher and higher, live working refers to an operation method for overhauling and testing high-voltage electrical equipment without power outage, the electrical equipment needs frequent testing, inspection and maintenance in long-term operation, the live working is an effective measure for avoiding overhauling and power outage and ensuring normal power supply, the content of the live working can be divided into live testing, live inspection, live maintenance and the like, objects of the live working comprise electrical equipment of a power plant and a substation, an overhead transmission line, a distribution line and distribution equipment, the main items of the live working comprise live line pole and tower insulator replacement, cleaning and replacing of the insulator, water washing of the insulator, compression joint of a repairing lead and an overhead ground wire, detection of a bad insulator, test of replacing of an isolating switch and a lightning arrester, and test of temperature rise and dielectric loss value of a transformer, the live working can be divided into three types according to the relationship between a human body and a live body, namely equipotential working, ground potential working and intermediate potential working, in order to reduce loss and influence, the power system needs to carry out live working under many conditions, a distribution network refers to a line which directly supplies power to an end user and is called a distribution network, a network formed by the distribution lines is called a distribution network for short, generally, in China, the distribution network refers to a power supply network formed by 35KV and below voltage levels, the production and operation of the distribution network often encounter power failure problems, such as access of new line equipment, damage of part of line clamps and the like, and live working under live working conditions is carried out when the problems are processed.

The used instrument is T shape binding clip usually when joining in marriage net electrified wiring now, thereby T shape binding clip compresses tightly fixed wire mostly through adjusting a plurality of screw rods, but efficiency and speed when the wiring of this mode are slower, lead to using inconveniently, make work efficiency greatly reduced, also brought very big inconvenience for staff's work simultaneously, consequently proposed one kind and joined in marriage special fast-assembling fastener of net electrified low voltage operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the prior art, the utility model provides a special fast-assembling wire clamp for distribution network live-line low-voltage operation.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a join in marriage special fast-assembling fastener of net electrified low-voltage operation, includes the clamp splice, run through on the clamp splice and seted up the waist hole, set up holding tank one, spout, bar groove one, bar groove two and holding tank two of mutual intercommunication in the clamp splice, still include:

the clamping plate is in an arc shape and is movably arranged in the waist hole;

the sliding plate is slidably arranged in the sliding groove, and one end of the sliding plate is connected with the outer side face of the clamping plate;

the first sliding rod is movably mounted in the first accommodating groove, one end of the first sliding rod penetrates through the clamping block in a sliding mode and is provided with a first key, a first limiting plate and a first extrusion spring are sleeved on the first sliding rod, the first limiting plate is connected with the other end of the sliding plate, and the first extrusion spring is located between the bottom of the first limiting plate and the opposite side of the inner wall of the first accommodating groove;

the first clamping block is positioned in the first strip-shaped groove, the short edge of the first clamping block is connected with the end part of the first sliding rod, and a first strip-shaped block perpendicular to the first clamping block is fixedly arranged on the long edge of the first clamping block;

the clamping strip is slidably mounted in the strip-shaped groove II, and a wedge-shaped groove I and a strip-shaped clamping groove which are communicated with each other are formed in the clamping strip;

the limiting block is slidably mounted in the second accommodating groove, a reset spring is mounted between the opposite sides of the two inner walls of the second accommodating groove, and a guide rod which penetrates through the clamping block and one end of the clamping block in a sliding mode is fixedly arranged on one side of the limiting block.

Further, a release member is mounted in the clamping block.

Further, the relieving piece comprises a third accommodating groove, a second sliding rod, a second limiting plate, a second extrusion spring, a second clamping block, a second strip-shaped block, a second wedge-shaped groove and a second key;

the third accommodating groove is formed in the clamping block and communicated with the first strip-shaped groove;

the sliding rod II is movably arranged in the accommodating groove III, and one end of the sliding rod II penetrates through the clamping block in a sliding mode and is connected with the key II;

the second limiting plate and the second extrusion spring are sleeved on the second sliding rod, and the second extrusion spring is located between the bottom of the second limiting plate and the opposite side of the inner wall of the third accommodating groove;

the second clamping block is L-shaped and is positioned in the first strip-shaped groove, the short edge of the second clamping block is connected with the end part of the second sliding rod, and the second strip-shaped block is fixedly arranged on the long edge of the second clamping block;

the second wedge-shaped groove is formed in the clamping strip.

Further, the opposite sides of the clamping blocks are provided with connecting pieces.

Further, the connecting piece comprises a T-shaped groove and a T-shaped block;

the number of the T-shaped grooves is two, and the T-shaped grooves are symmetrically arranged on the same side of the clamping block;

the number of the T-shaped blocks is also two, and the T-shaped blocks are symmetrically arranged on the other side of the clamping block;

the T-shaped block is in close sliding fit with the T-shaped groove.

Furthermore, labels are adhered to the first key and the second key.

The utility model has the following beneficial effects:

1. the device realizes the efficiency and the speed block during wiring through the mutual matching of the clamping block, the waist hole, the first accommodating groove, the sliding groove, the first strip-shaped groove, the second accommodating groove, the clamping plate, the sliding plate, the first sliding rod, the first button, the first limiting plate, the first extrusion spring, the first clamping block, the first strip-shaped block, the clamping strip, the first wedge-shaped groove, the clamping groove, the limiting block, the reset spring and the guide rod, is convenient to use, greatly improves the working efficiency, brings great convenience to the work of workers, and is high in practicability.

2. According to the utility model, through the design of the release piece, the fixation of the lead can be quickly released when the lead is not required to be fixed any more.

3. The utility model can facilitate the connection of a plurality of devices through the design of the connecting piece, thereby combining and connecting a plurality of groups of wires.

4. Through the design of the label, the label is convenient for workers to distinguish and facilitate subsequent operation.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a right side view of the construction of the clamp blocks, kidney holes and connectors of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view of the utility model at C in FIG. 3;

FIG. 6 is a right side view of a portion of the structure of the present invention;

FIG. 7 is a perspective view of the structure of the first bar, first wedge groove, slot and partial release of the present invention;

FIG. 8 is an enlarged view of the utility model at D in FIG. 7;

FIG. 9 is a right side elevational view of the partial release of the present invention.

Reference numerals: 1. a clamping block; 2. a waist hole; 3. a first accommodating groove; 4. a chute; 5. a first strip-shaped groove; 6. a strip-shaped groove II; 7. a second accommodating groove; 8. a splint; 9. a slide plate; 10. a first sliding rod; 11. pressing a first key; 12. a first limiting plate; 13. a first spring is extruded; 14. a first clamping block; 15. a first strip-shaped block; 16. clamping the strip; 17. a first wedge-shaped groove; 18. a card slot; 19. a limiting block; 20. a return spring; 21. a guide bar; 22. a release member; 2201. accommodating a third tank; 2202. a second sliding rod; 2203. a second limiting plate; 2204. a second spring is extruded; 2205. a second clamping block; 2206. a second strip-shaped block; 2207. a second wedge-shaped groove; 2208. pressing a second key; 23. a connecting member; 2301. a T-shaped slot; 2302. a T-shaped block; 24. and (4) a label.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 8, a distribution network live-line low-voltage operation dedicated fast-assembling wire clamp provided by an embodiment of the present invention includes a clamping block 1, a waist hole 2 is formed through the clamping block 1, a first accommodating groove 3, a sliding groove 4, a first strip-shaped groove 5, a second strip-shaped groove 6, and a second accommodating groove 7 which are mutually communicated are formed in the clamping block 1, and further includes: the clamping plate 8 is arc-shaped, and the clamping plate 8 is movably arranged in the waist hole 2; the sliding plate 9 is arranged in the sliding groove 4 in a sliding manner, and one end of the sliding plate 9 is connected with the outer side surface of the clamping plate 8; the sliding rod I10 is movably arranged in the accommodating groove I3, one end of the sliding rod I10 penetrates through the clamping block 1 in a sliding mode and is provided with a key I11, a limiting plate I12 and an extrusion spring I13 are sleeved on the sliding rod I10, the limiting plate I12 is connected with the other end of the sliding plate 9, and the extrusion spring I13 is located between the bottom of the limiting plate I12 and the opposite side of the inner wall of the accommodating groove I3; the first clamping block 14 is L-shaped, the first clamping block 14 is positioned in the first strip-shaped groove 5, the short edge of the first clamping block 14 is connected with the end part of the first sliding rod 10, and a first strip-shaped block 15 perpendicular to the first clamping block 14 is fixedly arranged on the long edge of the first clamping block; the clamping strip 16 is slidably arranged in the strip groove II 6, the clamping strip 16 is provided with a wedge-shaped groove I17 and a strip-shaped clamping groove 18 which are communicated with each other, and the clamping plate 8, the sliding plate 9, the sliding rod I10, the key I11, the limiting plate I12, the clamping block I14 and the strip-shaped block I15 are fixedly connected; a limiting block 19, the limiting block 19 is slidably mounted in the second accommodating groove 7, a return spring 20 is mounted between the limiting block 19 and the opposite side of the inner wall of the second accommodating groove 7, a guide rod 21 which slidably penetrates through the clamping block 1 and one end of which is connected with the clamping strip 16 is fixedly connected with one side of the limiting block 19, when the wire guide device is used, the end part of a wire is inserted into the waist hole 2, the first key 11 is pressed to drive the first slide rod 10, the first limiting plate 12, the sliding plate 9, the clamping plate 8, the first clamping block 14 and the first strip-shaped block 15 to move downwards to force the first extrusion spring 13 to be extruded, the first clamping block 14 and the first strip-shaped block 15 enter the second strip-shaped groove 6, the first strip-shaped block 15 slidably abuts against the inclined edge of the first wedge-shaped groove 17 to force the clamping strip 16 to slide in the second strip-shaped groove 6, the guide rod 21 and the limiting block 19 are driven to move, the return spring 20 is forced to be extruded, and after the first strip-shaped block 15 passes through the first wedge-shaped groove 17, can enter into draw-in groove 18 in, reset spring 20 can reset because of being extrudeed this moment, drives stopper 19, guide arm 21 and card strip 16 and resets, and draw-in groove 18 will block a strip piece 15, and the wire will be held to the medial surface of splint 8 pressure, accomplishes the quick fixed to the wire, to sum up, efficiency and the speed piece of this device when working a telephone switchboard, and convenient to use makes work efficiency improve greatly, has also brought very big facility for staff's work simultaneously, therefore the practicality is strong.

In some embodiments, as shown in fig. 1, a release member 22 is installed in the clamping block 1, and when the lead wire is no longer required to be fixed, the lead wire can be quickly released by the release member 22.

As shown in fig. 3-9, in some embodiments, the releasing element 22 includes a receiving groove three 2201, a sliding rod two 2202, a limit plate two 2203, a pressing spring two 2204, a fixture block two 2205, a bar-shaped block two 2206, a wedge-shaped groove two 2207 and a key two 2208, and the sliding rod two 2202, the limit plate two 2203, the fixture block two 2205, the bar-shaped block two 2206 and the key two 2208 are fixedly connected; the accommodating groove III 2201 is formed in the clamping block 1 and communicated with the strip-shaped groove I5; the second sliding rod 2202 is movably installed in the third accommodating groove 2201, and one end of the second sliding rod penetrates through the clamping block 1 in a sliding mode and is connected with the second button 2208; the second limit plate 2203 and the second extrusion spring 2204 are sleeved on the second sliding rod 2202, the second extrusion spring 2204 is located between the bottom of the second limit plate 2203 and the opposite side of the inner wall of the third accommodating groove 2201, and two ends of the second extrusion spring 2204 are in abutting connection; the second clamping block 2205 is L-shaped and is positioned in the first strip-shaped groove 5, the short edge of the second clamping block 2205 is connected with the end part of the second sliding rod 2202, and the second strip-shaped block 2206 is fixedly arranged on the long edge of the second clamping block 2205; the second wedge-shaped groove 2207 is arranged on the clamping bar 16, when in use, the second key 2208 is pressed to drive the second sliding rod 2202, the second limit plate 2203, the second clamping block 2205 and the second bar-shaped block 2206 to move downwards to force the second extrusion spring 2204 to be extruded, the second clamping block 2205 and the second bar-shaped block 2206 enter the second bar-shaped groove 6 at the moment, the second bar-shaped block 2206 slides to abut against the inclined edge of the second wedge-shaped groove 2207 to force the clamping bar 16 to slide in the second bar-shaped groove 6 to drive the guide rod 21 and the limit block 19 to move to force the return spring 20 to be extruded, the clamping groove 18 on the clamping bar 16 no longer clamps the first bar-shaped block 15, the first extrusion spring 13 can return due to being extruded to drive the clamping plate 8, the sliding plate 9, the first sliding rod 10, the first key 11, the first limit plate 12, the first clamping block 14 and the first bar-shaped block 15 to return to the initial state without fixing the conducting wire, then the second key 2208 is loosened, the second extrusion spring 2204 can return due to being extruded, the second sliding rod 2202, the second limit plate 2203, the second fixture block 2205, the second bar-shaped block 2206 and the second key 2208 are driven to reset, and the return spring 20 resets due to being extruded, so that the limit block 19, the guide rod 21 and the second fixture strip 16 are driven to reset.

In some embodiments, as shown in fig. 2, the connecting members 23 are installed on opposite sides of the clamping block 1, and when multiple sets of wires need to be combined and connected, the connecting members 23 can facilitate connection of multiple devices, so that multiple sets of wires can be combined and connected.

As shown in fig. 4, in some embodiments, the connector 23 includes a T-shaped slot 2301 and a T-shaped block 2302;

the number of the T-shaped grooves 2301 is two, the T-shaped grooves 2301 are symmetrically arranged on the same side of the clamping block 1, and the length of each T-shaped groove 2301 is smaller than the height of the clamping block 1;

the number of the T-shaped blocks 2302 is two, the two T-shaped blocks are symmetrically arranged on the other side of the clamping block 1, the positions of the T-shaped blocks 2302 and the positions of the T-shaped grooves 2301 correspond, and the lengths of the T-shaped blocks 2302 and the T-shaped grooves 2301 are the same;

the T-shaped block 2302 is closely matched with the T-shaped groove 2301 in a sliding way, when a plurality of devices are required to be connected, the T-shaped block 2302 on one side is aligned with the notch of the T-shaped groove 2301 on the other side and then slides downwards until the T-shaped block 2302 cannot continue downwards, so that the connection can be completed, and when a plurality of devices are required to be separated, one of the T-shaped blocks 2302 is pulled until the T-shaped block 2302 is completely separated from the T-shaped groove 2301.

As shown in fig. 1, in some embodiments, labels 24 are adhered to both the first key 11 and the second key 2208, and when the device is used, a marker pen can be used to write off the label 24 adhered to the first key 11 and write on the label 24 adhered to the second key 2208.

Claims (6)

1. The utility model provides a join in marriage special fast-assembling fastener of net electrified low-voltage operation, a serial communication port, including clamp splice (1), run through on clamp splice (1) and seted up waist hole (2), holding tank (3), spout (4), bar groove (5), bar groove two (6) and holding tank two (7) that communicate each other have been seted up in clamp splice (1), still include:

the clamping plate (8) is arc-shaped, and the clamping plate (8) is movably arranged in the waist hole (2);

the sliding plate (9) is slidably mounted in the sliding groove (4), and one end of the sliding plate (9) is connected with the outer side face of the clamping plate (8);

the sliding block I (10) is movably mounted in the accommodating groove I (3), one end of the sliding block I (10) penetrates through the clamping block (1) in a sliding mode and is provided with a key I (11), a limiting plate I (12) and an extrusion spring I (13) are sleeved on the sliding block I (10), the limiting plate I (12) is connected with the other end of the sliding plate (9), and the extrusion spring I (13) is located between the bottom of the limiting plate I (12) and the opposite side of the inner wall of the accommodating groove I (3);

the first clamping block (14) is L-shaped, the first clamping block (14) is located in the first strip-shaped groove (5), the short edge of the first clamping block is connected with the end part of the first sliding rod (10), and a first strip-shaped block (15) perpendicular to the first clamping block is fixedly arranged on the long edge of the first clamping block (14);

the clamping strip (16) is slidably mounted in the strip-shaped groove II (6), and the clamping strip (16) is provided with a wedge-shaped groove I (17) and a strip-shaped clamping groove (18) which are communicated with each other;

stopper (19), stopper (19) slidable mounting be in holding tank two (7), and with install reset spring (20) between the opposite side of holding tank two (7) inner wall, one side of stopper (19) has set firmly the slip and has run through clamp splice (1) and one end with guide arm (21) that card strip (16) are connected.

2. The quick-assembling wire clamp special for distribution network live low-voltage operation according to claim 1, characterized in that a release piece (22) is installed in the clamping block (1).

3. The quick-assembling wire clamp special for distribution network live low-voltage operation as claimed in claim 2, wherein the release member (22) comprises a third accommodating groove (2201), a second sliding rod (2202), a second limiting plate (2203), a second extrusion spring (2204), a second clamping block (2205), a second bar-shaped block (2206), a second wedge-shaped groove (2207) and a second button (2208);

the accommodating groove III (2201) is formed in the clamping block (1) and communicated with the strip-shaped groove I (5);

the second sliding rod (2202) is movably installed in the third accommodating groove (2201), and one end of the second sliding rod penetrates through the clamping block (1) in a sliding mode and is connected with the second button (2208);

the second limit plate (2203) and the second extrusion spring (2204) are sleeved on the second sliding rod (2202), and the second extrusion spring (2204) is located between the bottom of the second limit plate (2203) and the opposite side of the inner wall of the third accommodating groove (2201);

the second clamping block (2205) is L-shaped and is positioned in the first strip-shaped groove (5), the short edge of the second clamping block (2205) is connected with the end part of the second sliding rod (2202), and the second strip-shaped block (2206) is fixedly arranged on the long edge of the second clamping block (2205);

the second wedge-shaped groove (2207) is formed in the clamping strip (16).

4. The quick-assembling wire clamp special for distribution network live low-voltage operation is characterized in that connecting pieces (23) are installed on the opposite sides of the clamping block (1).

5. The special fast-assembling wire clamp for distribution network live low-voltage operation according to claim 4, wherein the connecting piece (23) comprises a T-shaped groove (2301) and a T-shaped block (2302);

the number of the T-shaped grooves (2301) is two, and the T-shaped grooves are symmetrically arranged on the same side of the clamping block (1);

the number of the T-shaped blocks (2302) is also two, and the T-shaped blocks are symmetrically arranged on the other side of the clamping block (1);

the T-shaped block (2302) is in close sliding fit with the T-shaped groove (2301).

6. The quick-assembling wire clamp special for distribution network live low-voltage operation as claimed in claim 3, wherein labels (24) are adhered to the first key (11) and the second key (2208).

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