CN216598040U - Ground wire grounding device - Google Patents

Abstract

The utility model relates to a ground wire earthing device, include: the connecting mechanism is used for being electrically connected with a grounding wire; the hanging rod is connected with the connecting mechanism; the clamping mechanism comprises a clamping seat, a clamping plate and a first fastener, the hanging rod is connected with the clamping seat, the clamping seat is provided with a clamping groove, and the inner wall of the clamping groove is matched with the clamping plate to clamp and fix the equipment. When equipment needs to be grounded, the clamping plate on the clamping mechanism is operated, so that the clamping groove can be clamped on the equipment, and the clamping seat is matched with the clamping plate under the movement of the first fastener, so that the clamping seat is clamped on the equipment, and the grounding installation of the equipment is completed. Local line earthing device can conveniently carry out the ground connection to equipment through fixture's setting, improves the convenience of equipment ground connection operation, and then guarantees the convenience and the job stabilization nature of equipment fixing, avoids the incident to take place.

Description

Ground wire grounding device

Technical Field

The utility model relates to a ground connection ground wire pole technical field especially relates to a ground wire earthing device.

Background

With the development of power technology, during the power failure overhaul of equipment, in order to protect the safety of personnel and equipment, a cable, called a grounding wire, is used for leading current which can endanger the safety of the personnel and the equipment to the ground through a wire. The grounding wire has very wide application in a high-voltage long-distance power transmission power system, is a necessary device for guaranteeing the personal safety of power production and maintenance personnel, and is one of important technical measures for guaranteeing the safe work of power when power failure equipment is reliably grounded. The function of the high-voltage cable is to release residual charges on the high-voltage cable so as to prevent workers from being electrocuted when a sudden call is received or induced voltage is generated by adjacent electrified equipment and lines. The grounding rod is a special tool for ensuring that the grounding wire is in good contact with the equipment.

Among the conventional art, the earthing rod adopts the form and the wire contact that articulate when in the in-service use, however, present earthing rod function singleness can only satisfy the demand of carrying out ground connection to the wire, when carrying out ground connection to equipment, and inconvenient and equipment are connected, and job stabilization nature is relatively poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the defects of the prior art need to be overcome, and the grounding device is provided, so that the grounding convenience of equipment can be effectively realized, and the working stability is improved.

The technical scheme is as follows: a ground wire grounding device comprising: the connecting mechanism is used for being electrically connected with the grounding wire; the hanging rod is connected with the connecting mechanism; fixture, fixture is including pressing from both sides tight seat, clamp plate and first fastener, the peg with press from both sides tight seat and connect, press from both sides tight seat and be equipped with and press from both sides tight groove, the clamp plate is located press from both sides tight inslot, first fastener passes press from both sides tight seat with the clamp plate is connected, first fastener with press from both sides tight seat movably installation cooperation, the clamp plate can press from both sides tight inslot motion, press from both sides the inner wall in tight groove with the clamp plate cooperation to it is fixed to the equipment centre gripping.

Above-mentioned ground wire earthing device, in the use, at first be connected ground wire and coupling mechanism to make the one end of ground wire be connected with the ground, thereby ground connection to coupling mechanism, when needs ground connection to equipment, the last grip block of operation fixture, make press from both sides tight seat through the inner wall and the grip block cooperation of pressing from both sides tight groove, press from both sides on equipment, then operate first fastener, under the motion of first fastener, press from both sides tight seat and the cooperation of grip block, thereby will press from both sides tight seat centre gripping on equipment, accomplish and carry out the ground connection installation to equipment. Local line earthing device can conveniently carry out the ground connection to equipment through fixture's setting, improves the convenience of equipment ground connection operation, and then guarantees the convenience and the job stabilization nature of equipment fixing, avoids the incident to take place.

In one embodiment, the clamping seat is provided with a threaded sleeve, the first fastening piece is a threaded rod, the threaded rod penetrates through the threaded sleeve to be connected with the clamping plate, and the threaded rod can drive the clamping plate to move along the length direction of the clamping seat.

In one embodiment, the clamping mechanism further comprises a first resetting piece, the first resetting piece is arranged between the clamping plate and the inner wall of the clamping groove, and the first resetting piece is matched with the clamping plate in a resetting mode.

In one embodiment, the clamping mechanism is further provided with a guide groove, the guide groove is communicated with the clamping groove, the clamping plate is provided with a guide block, and the guide block is in guide fit with the guide groove.

In one embodiment, the connecting mechanism is provided with a connecting groove and a second fastening piece, the second fastening piece is movably connected with the connecting mechanism, the connecting groove is used for extending into a grounding wire, and the second fastening piece is used for being tightly matched with the grounding wire.

In one embodiment, the connecting mechanism is provided with a locking groove, the ground wire grounding device further comprises a locking mechanism, the locking mechanism is arranged on a groove wall of the locking groove, the locking mechanism comprises a driving assembly and an insulating assembly, the driving assembly is in driving connection with the insulating assembly, the driving assembly drives the insulating assembly to move close to or away from the groove wall of the locking groove, and the insulating assembly and the groove wall of the locking groove can ground the wire.

In one embodiment, the driving assembly comprises a telescopic cylinder, an electromagnet, a metal sliding plate and a second resetting piece, the telescopic cylinder is arranged on the groove wall of the locking groove and is provided with a telescopic cavity, the electromagnet is located in the telescopic cavity, the metal sliding plate is in sliding fit with the inner wall of the telescopic cavity, the insulating assembly penetrates through the telescopic cylinder and is connected with the metal sliding plate, the metal sliding plate is in resetting fit with the bottom wall of the telescopic cavity through the second resetting piece, and the electromagnet can be in on-off magnetic suction fit with the metal sliding plate.

In one embodiment, the insulation assembly comprises an insulation plate and an insulation rod, and the insulation plate is connected with the metal sliding plate through the insulation rod.

In one embodiment, the insulating plate is provided with a first arc-shaped groove at one end close to the top wall of the locking groove in the height direction of the connecting mechanism, the top wall of the locking groove is provided with a second arc-shaped groove, and the first arc-shaped groove and the second arc-shaped groove are arranged oppositely.

In one embodiment, the connecting mechanism is further provided with an insulating pad, and the locking mechanism is connected with the bottom wall of the locking groove through the insulating pad.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a ground grounding device according to an embodiment;

FIG. 2 is a schematic diagram of the connection mechanism and locking mechanism in one embodiment;

FIG. 3 is a schematic view of the internal structure of the locking mechanism in one embodiment;

fig. 4 is a schematic diagram of an internal structure of the clamping mechanism according to an embodiment.

Description of reference numerals:

100. a ground wire grounding device; 110. a connecting mechanism; 111. connecting grooves; 112. a second fastener; 113. a threaded hole; 114. a locking groove; 115. a second arc-shaped slot; 116. an insulating pad; 120. a hanging rod; 121. an insulating layer; 130. a clamping mechanism; 131. a clamping seat; 132. a clamping plate; 133. a first fastener; 134. a clamping groove; 135. a threaded sleeve; 136. a first reset member; 137. a guide groove; 138. a guide block; 140. a locking mechanism; 141. a drive assembly; 1411. a telescopic cylinder; 1412. an electromagnet; 1413. a metal slide plate; 1414. a second reset member; 1415. a telescoping chamber; 142. an insulating assembly; 1421. an insulating plate; 1422. an insulating column; 143. a first arc-shaped slot; 200. and a ground line.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram illustrating a ground wire grounding device 100 according to an embodiment of the present invention; fig. 2 is a schematic structural diagram illustrating the connection mechanism 110 and the locking mechanism 140 according to an embodiment of the present invention; fig. 3 is a schematic diagram illustrating an internal structure of the locking mechanism 140 according to an embodiment of the present invention; fig. 4 is a schematic diagram illustrating an internal structure of the clamping mechanism 130 according to an embodiment of the present invention. An embodiment of the present invention provides a ground wire grounding device 100, include: a connecting mechanism 110, a hanging rod 120 and a clamping mechanism 130. The connecting mechanism 110 is used for electrically connecting with the grounding wire 200; the hanging rod 120 is connected with the connecting mechanism 110. The clamping mechanism 130 includes a clamping seat 131, a clamping plate 132 and a first fastening member 133, and the hanging rod 120 is connected to the clamping seat 131. The clamping seat 131 is provided with a clamping groove 134, the clamping plate 132 is positioned in the clamping groove 134, and the first fastening member 133 is connected with the clamping plate 132 through the clamping seat 131. The first fastening member 133 is movably installed and engaged with the clamping seat 131, the clamping plate 132 can move in the clamping groove 134, and the inner wall of the clamping groove 134 is engaged with the clamping plate 132 to clamp and fix the device.

In the ground wire grounding device 100, in the use process, the ground wire 200 is firstly connected with the connecting mechanism 110, and one end of the ground wire 200 is connected with the ground, so as to ground the connecting mechanism 110, when the equipment needs to be grounded, the clamping plate 132 on the clamping mechanism 130 is operated, so that the clamping seat 131 can be matched with the stiffening plate 132 through the inner wall of the clamping groove 134 to be clamped on the equipment, then the first fastener 133 is operated, and under the movement of the first fastener 133, the clamping seat 131 is matched with the clamping plate 132, so as to clamp the clamping seat 131 on the equipment, and the grounding installation of the equipment is completed. The local line grounding device 100 can conveniently ground the equipment through the arrangement of the clamping mechanism 130, so that the convenience of the grounding operation of the equipment is improved, the convenience and the working stability of equipment installation are further ensured, and the safety accident is avoided.

Specifically, referring to fig. 1, the hanging rod 120 is further provided with an insulating layer 121, and the insulating layer 121 is wrapped outside the hanging rod 120. In this way, when the hanger is in operation, the insulating layer 121 can insulate the hanging rod 120, so that the use safety is ensured. Of course, the insulating layer 121 may be replaced with an insulating member such as an insulating sheath or an insulating tape.

In one embodiment, referring to fig. 4, the clamping base 131 is provided with a threaded sleeve 135, and the first fastening member 133 is a threaded rod. The screw rod is connected with the clamping plate 132 through the screw sleeve 135, and the screw rod can drive the clamping plate 132 to move along the length direction of the clamping seat 131. Thus, through the matching of the threaded rod and the threaded sleeve 135, the clamping seat 131 and the clamping plate 132 can be used for fastening equipment, the connection stability of the clamping seat 131 and the equipment is improved, and the grounding effect is further ensured.

In order to further understand and explain the longitudinal direction of the clamp holder 131, fig. 4 is taken as an example, and the longitudinal direction of the clamp holder 131 is a straight line S in fig. 4₁In the direction indicated by any of the above arrows.

In one embodiment, referring to fig. 4, the clamping mechanism 130 further includes a first resetting member 136, the first resetting member 136 is disposed between the clamping plate 132 and the inner wall of the clamping groove 134, and the first resetting member 136 is in resetting fit with the clamping plate 132.

Specifically, referring to fig. 4, the first reset member 136 is a sleeve spring, and the sleeve spring is sleeved on the threaded rod. Therefore, the resetting action of the first resetting piece 136 is beneficial to enhancing the clamping force of the clamping plate 132 on the equipment, and the connection stability of the clamping seat 131 and the equipment is further improved.

In one embodiment, referring to fig. 4, the clamping mechanism 130 further has a guiding groove 137, the guiding groove 137 is communicated with the clamping groove 134, the clamping plate 132 is provided with a guiding block 138, and the guiding block 138 is in guiding fit with the guiding groove 137. In this way, the movement of the guide block 138 in the guide groove 137 is beneficial to improving the stability and reliability of the movement of the clamping plate 132 in the clamping groove 134, thereby ensuring the reliability of the use of the clamping seat 131.

In one embodiment, referring to fig. 1 and fig. 2, the connection mechanism 110 is provided with a connection slot 111 and a second fastening member 112, the second fastening member 112 is movably connected with the connection mechanism 110, the connection slot 111 is used for extending into the ground wire 200, and the second fastening member 112 is used for being tightly matched with the ground wire 200.

Specifically, referring to fig. 1, the second fastening member 112 is a locking bolt, the connecting mechanism 110 has a threaded hole 113 in angular communication with the connecting groove 111, and the locking bolt extends into the connecting groove 111 through the threaded hole 113 and is locked with the ground wire 200. Thus, the connection stability between the ground wire 200 and the connection mechanism 110 can be improved, the ground wire 200 is prevented from being loosened, and the grounding effect of the ground wire grounding device 100 is ensured.

In one embodiment, referring to fig. 1, the connecting mechanism 110 has a locking slot 114, and the ground grounding device 100 further includes a locking mechanism 140. The locking mechanism 140 is disposed on a groove wall of the locking groove 114, the locking mechanism 140 includes a driving component 141 and an insulating component 142, the driving component 141 is in driving connection with the insulating component 142, the driving component 141 drives the insulating component 142 to move close to or away from the groove wall of the locking groove 114, and the insulating component 142 and the groove wall of the locking groove 114 can ground the wire. Thus, through the cooperation of the insulation component 142 and the connection mechanism 110, the wire can be clamped, so that the grounding effect of the wire can be realized, meanwhile, the grounding device can also be applied to wires with different diameters, and the applicability and the use convenience of the grounding device 100 are improved.

In one embodiment, referring to fig. 1, 2 and 3, the driving assembly 141 includes a telescopic cylinder 1411, an electromagnet 1412, a metal sliding plate 1413 and a second restoring member 1414. The telescopic cylinder 1411 is arranged on the wall of the locking groove 114, the telescopic cylinder 1411 is provided with a telescopic cavity 1415, the electromagnet 1412 is located in the telescopic cavity 1415, the metal sliding plate 1413 is in sliding fit with the inner wall of the telescopic cavity 1415, the insulating component 142 penetrates through the telescopic cylinder 1411 to be connected with the metal sliding plate 1413, the metal sliding plate 1413 is in resetting fit with the bottom wall of the telescopic cavity 1415 through the second resetting piece 1414, and the electromagnet 1412 can be in on-off magnetic attraction fit with the metal sliding plate 1413. Specifically, referring to fig. 3, the second restoring element 1414 is a biasing spring. So, when needing with the wire ground connection, the staff at first closes the plug-in strip, then holds peg 120, overlaps the wire between the upper wall of insulating component 142 and locking groove 114, then closes electro-magnet 1412, and the electro-magnet 1412 outage back magnetic force disappears, and metal slide 1413 moves upwards at the return under the effect of propping tight spring this moment, and the removal of metal slide 1413 drives insulating component 142's removal to carry out centre gripping locking to the wire, prevent that other staff's maloperation from removing equipment, be favorable to improving the security of ground connection.

In one embodiment, referring to fig. 1, 2 and 3, the insulating assembly 142 includes an insulating plate 1421 and an insulating rod, and the insulating plate 1421 is connected to the metal sliding plate 1413 through the insulating rod. Like this, insulation board 1421 can increase area of contact with the cooperation of locking groove 114, and then improves the fixed effect to the wire, guarantees the security of ground connection.

In one embodiment, referring to fig. 1, 2 and 3, the insulating plate 1421 is provided with a first arc-shaped groove 143 at an end close to the top wall of the locking groove 114 along the height direction of the connecting mechanism 110, the top wall of the locking groove 114 is provided with a second arc-shaped groove 115, and the first arc-shaped groove 143 is opposite to the second arc-shaped groove 115. Thus, through the cooperation of the first arc-shaped groove 143 and the second arc-shaped groove 115, the fixing stability of the insulating plate 1421 and the connecting mechanism 110 to the wire can be improved, the wire is prevented from loosening and slipping, and the use stability and the safety of the ground wire grounding device 100 are further improved.

In order to further understand and explain the height direction of the connecting mechanism 110, fig. 2 is taken as an example, and the height direction of the connecting mechanism 110 is a straight line S in fig. 1₂In the direction indicated by any of the above arrows.

In one embodiment, referring to fig. 1 and 2, the connecting mechanism 110 further has an insulating pad 116, and the locking mechanism 140 is connected to the bottom wall of the locking slot 114 through the insulating pad 116. Therefore, short circuit can be avoided, and the safety of wire grounding is further ensured.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A ground grounding device, characterized in that it comprises:

the connecting mechanism is used for being electrically connected with the grounding wire;

the hanging rod is connected with the connecting mechanism;

fixture, fixture is including pressing from both sides tight seat, clamp plate and first fastener, the peg with press from both sides tight seat and connect, press from both sides tight seat and be equipped with and press from both sides tight groove, the clamp plate is located press from both sides tight inslot, first fastener passes press from both sides tight seat with the clamp plate is connected, first fastener with press from both sides tight seat movably installation cooperation, the clamp plate can press from both sides tight inslot motion, press from both sides the inner wall in tight groove with the clamp plate cooperation to it is fixed to the equipment centre gripping.

2. The ground wire grounding device of claim 1, wherein the clamping seat is provided with a threaded sleeve, the first fastening member is a threaded rod, the threaded rod passes through the threaded sleeve and is connected with the clamping plate, and the threaded rod can drive the clamping plate to move along the length direction of the clamping seat.

3. The ground wire grounding device of claim 1, wherein said clamping mechanism further comprises a first reset member, said first reset member is disposed between said clamping plate and an inner wall of said clamping groove, and said first reset member is in reset engagement with said clamping plate.

4. The ground wire grounding device of claim 1, wherein said clamping mechanism further comprises a guide groove, said guide groove is communicated with said clamping groove, said clamping plate is provided with a guide block, and said guide block is in guiding fit with said guide groove.

5. The ground grounding arrangement as claimed in any one of claims 1 to 4, wherein said connecting means is provided with a connecting slot and a second fastening member, said second fastening member being movably connected to said connecting means, said connecting slot being adapted to extend into a ground wire, said second fastening member being adapted to be securely engaged with said ground wire.

6. The ground grounding device of claim 5, wherein the connecting mechanism has a locking groove, the ground grounding device further comprises a locking mechanism, the locking mechanism is disposed on a groove wall of the locking groove, the locking mechanism comprises a driving component and an insulating component, the driving component is in driving connection with the insulating component, the driving component drives the insulating component to move closer to or away from the groove wall of the locking groove, and the insulating component and the groove wall of the locking groove can ground the conductive wire.

7. The ground wire grounding device of claim 6, wherein the driving assembly comprises a telescopic cylinder, an electromagnet, a metal sliding plate and a second reset member, the telescopic cylinder is disposed on a wall of the locking groove, the telescopic cylinder is provided with a telescopic cavity, the electromagnet is located in the telescopic cavity, the metal sliding plate is slidably engaged with an inner wall of the telescopic cavity, the insulating assembly passes through the telescopic cylinder and is connected with the metal sliding plate, the metal sliding plate is reset engaged with a bottom wall of the telescopic cavity through the second reset member, and the electromagnet is in on-off magnetic attraction engagement with the metal sliding plate.

8. The ground grounding assembly of claim 7, wherein the insulating assembly includes an insulating plate and an insulating rod, the insulating plate being connected to the metal sled through the insulating rod.

9. The ground grounding device of claim 8, wherein the insulating plate has a first arc-shaped groove at an end thereof adjacent to the top wall of the locking groove along the height direction of the connecting mechanism, and a second arc-shaped groove at the top wall of the locking groove, and the first arc-shaped groove is opposite to the second arc-shaped groove.

10. The ground grounding assembly of claim 6, wherein said connecting means further comprises an insulating pad, and said locking means is connected to a bottom wall of said locking groove through said insulating pad.

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