CN210350149U

CN210350149U - Quick insulating drainage anchor clamps

Info

Publication number: CN210350149U
Application number: CN201921621190.3U
Authority: CN
Inventors: 胡红阳
Original assignee: Zhejiang Strong Power Technology Co Ltd
Current assignee: Zhejiang Strong Power Technology Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-04-17
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a quick insulating drainage anchor clamps. The problem that a local power supply network is disconnected due to the fact that power supply of a power supply needs to be cut off in the existing construction process is solved. The utility model discloses an adjusting device drive guide arm makes female arranging in the tight block terminal of clamping head clamp fix, through the spring intercommunication to insert the quick plug on establishing the slot overhead, make the overhead wire of quick plug communicate with the block terminal, can be quick get the electrical operation, can effectively avoid carrying out the operation again after the break-out outage, the loss of the reduction construction operation on the great degree, and can the elasticity of female centre gripping of arranging in the block terminal of quick control holder through adjusting device, it is comparatively simple convenient to operate, and the practicality is stronger.

Description

Quick insulating drainage anchor clamps

Technical Field

The utility model belongs to the technical field of the electric power construction utensil, in particular to quick insulating drainage anchor clamps.

Background

In daily electric power work progress, for guaranteeing safety, the constructor can only carry out the maintenance to circuit or equipment after need cutting off the power supply in the circuit usually, perhaps need the block terminal inscription after the outage go out a circuit and use, and this kind of operation mode is comparatively safe.

However, in the actual construction process, the power supply of the power supply needs to be cut off, which can cause the disconnection of the local power supply network, especially in the residential area and the plant area, the circuit cut-off can cause the large-area power failure of the residential area, which causes inconvenience to people in a large area and the halt of equipment in a large area of the plant area, which causes great economic loss, and is inconvenient in the actual operation process.

Disclosure of Invention

The utility model provides a quick insulating drainage anchor clamps that can live working to foretell not enough.

The utility model provides a quick insulating drainage anchor clamps, its characterized in that includes a casing, the fixed slot that sets up on the casing lateral wall, peg graft and be used for connecting the quick plug head of outside wire and peg graft at the inside guide arm of casing on the slot, has seted up a first through-hole in the casing, above-mentioned guide arm is located first through-hole, the casing is kept away from the one end of slot and has been seted up a centre gripping mouth, the one end of guide arm is passed the casing and is located this centre gripping mouth and fixed be provided with a centre gripping head, the other end of guide arm passes the casing and is connected with a drive guide arm along first through-hole axial displacement's adjusting device, the fixed spring that is provided with between slot and the casing, the one end of spring is located the casing and laminates with the guide arm, and.

As preferred, adjusting device includes a screw rod, base, fixed plate and rotation handle, the one end and the base fixed connection of screw rod, the screw rod is located above-mentioned first through-hole with the base, the one end that the centre gripping head was kept away from to the guide arm is seted up a first mounting hole that is used for installing the screw rod, set up on the inner wall of first mounting hole with screw rod matched with screw thread, the fixed plate is fixed to be set up on the casing and around above-mentioned through-hole setting, a second through-hole has been seted up on the fixed plate, it is provided with a dwang to rotate fixed on the handle, second through-hole and base fixed connection are passed to the one end of dwang.

Preferably, the housing includes an insulating shell and a housing sleeved outside the insulating shell, and the slot, the guide rod and the adjusting device are disposed inside the insulating shell.

Preferably, a circle of guide groove is formed in the inner wall of the insulating shell around the first through hole, the guide groove is located at one end, close to the screw, of the first through hole, the diameter of the guide groove is larger than that of the first through hole, a circle of convex edge is fixedly arranged on the outer peripheral surface of one end, facing the screw, of the guide rod, and the diameter of the convex edge is the same as that of the guide groove.

Preferably, the length of the guide groove in the axial direction of the first through hole is greater than the length of the clamping opening in the axial direction of the first through hole.

Preferably, a circle of first clamping groove is formed in the outer wall of one end, facing the rotating handle, of the shell, and a circle of bayonet matched with the first clamping groove is fixedly arranged on the inner wall of the rotating handle.

Preferably, a fixing rod attached to the spring is fixedly arranged in the slot, and a plurality of bumps are formed in the peripheral surface of one end of the fixing rod.

Preferably, one end of the quick plug-in head inserted in the slot is provided with a second mounting hole for inserting the fixing rod, and the inner wall of the second mounting hole is provided with a second clamping groove matched with the bump.

Preferably, the periphery cover of second mounting hole is equipped with a sleeve, the sleeve is fixed to be set up on quick plug is overhead.

Preferably, the other end of the quick plug head is provided with a winding groove for connecting a wire.

Preferably, the slot is rotatably provided with a cover plate for covering the slot.

Preferably, the periphery of the clamping head is sleeved with an insulating sleeve.

The utility model discloses an adjusting device drive guide arm makes female arranging in the tight block terminal of clamping head clamp fix, through the spring intercommunication to insert the quick plug on establishing the slot overhead, make the overhead wire of quick plug communicate with the block terminal, can be quick get the electrical operation, can effectively avoid carrying out the operation again after the break-out outage, the loss of the reduction construction operation on the great degree, and can the elasticity of female centre gripping of arranging in the block terminal of quick control holder through adjusting device, it is comparatively simple convenient to operate, and the practicality is stronger.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a structural view of the housing;

FIG. 3 is a structural view of an insulating case;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is an exploded view of the adjustment device;

FIG. 6 is a cross-sectional view of the adjustment device;

fig. 7 is a cross-sectional view of the quick-insertion head in the direction of the winding slot.

In the figure: 1. a housing; 2. a slot; 3. rapidly inserting and pulling the head; 4. a guide bar; 5. a first through hole; 6. a clamping port; 7. a clamping head; 8. an adjustment device; 9. a spring; 10. a screw; 11. a base; 12. a fixing plate; 13. rotating the handle; 14. a first mounting hole; 15. a second through hole; 16. rotating the rod; 17. an insulating case; 18. a housing; 19. a guide groove; 20. a convex edge; 21. a first card slot; 22. a bayonet; 23. fixing the rod; 24. a bump; 25. a second mounting hole; 26. a second card slot; 27. a sleeve; 28. a winding slot; 29. a cover plate; 30. and an insulating sleeve.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 4, a quick insulation drainage fixture comprises a housing 1, a slot 2 fixedly arranged on a side wall of the housing 1, a quick plug 3 inserted into the slot 2 for connecting an external wire, and a guide rod 4 inserted into the housing 1, wherein a first through hole 5 is formed in the housing 1, the guide rod 4 is positioned in the first through hole 5, one end of the shell 1 far away from the slot 2 is provided with a clamping opening 6, one end of the guide rod 4 penetrates through the shell 1 and is positioned in the clamping opening 6 and is fixedly provided with a clamping head 7, the other end of the guide rod 4 passes through the housing 1 and is connected with an adjusting device 8 which drives the guide rod 4 to move along the axial direction of the first through hole 5, a spring 9 is fixedly arranged between the slot 2 and the shell 1, one end of the spring 9 is positioned in the shell 1 and is attached to the guide rod 4, and the other end of the spring 9 is positioned in the slot 2 and is attached to the quick plug head 3. Through 8 drive guide arms 4 removal of adjusting device make the female arranging of clamping head 7 clamp tight block terminal get the electricity, the electric current passes through guide arm 4 downward transmission and conducts to the quick plug 3 in slot 2 through spring 9 on, makes the wire of connection on quick plug 3 circular telegram, can accomplish and get the electricity fast, can effectively avoid carrying out the operation again after the power-off of switching-off, the loss of the reduction construction operation in the great degree.

The periphery of the clamping head 7 is sleeved with a layer of insulating sleeve 30. The conductive clamping head 7 and the outer wall are prevented from contacting with the outside, and the possibility of electric leakage is greatly reduced.

As shown in fig. 2 and 3, the housing 1 includes an insulating shell 17 and a housing 18 disposed outside the insulating shell 17, and the slot 2, the spring 9, the guide rod 4 and the adjusting device 8 are disposed inside the insulating shell 17. The safety of the slot 2, the spring 9 and the guide rod 4 in the conducting process is ensured.

As shown in fig. 5 and 6, the adjusting device 8 includes a screw rod 10, a base 11, a fixing plate 12 and a rotating handle 13, one end of the screw rod 10 is fixedly connected to the base 11, the screw rod 10 and the base 11 are located in the first through hole 5, a first mounting hole 14 for mounting the screw rod 10 is opened at one end of the guide rod 4 away from the clamping head 7, a thread matched with the screw rod 10 is opened on an inner wall of the first mounting hole 14, the fixing plate 12 is fixedly disposed on the housing 1 and surrounds the through hole, a second through hole 15 is opened on the fixing plate 12, a rotating rod 16 is fixedly disposed on the rotating handle 13, and one end of the rotating rod 16 passes through the second through hole 15 and is fixedly connected to the base 11. A circle of guide groove 19 is formed in the inner wall of the insulating shell 17 around the first through hole 5, the shape of the guide groove 19 is irregular oval, the guide groove 19 is located at one end, close to the screw rod 10, of the first through hole 5, the diameter of the guide groove 19 is larger than that of the first through hole 5, a circle of convex edge 20 is fixedly arranged on the outer peripheral surface of one end, facing the screw rod 10, of the guide rod 4, and the shape of the convex edge 20 is the same as that of the guide groove 19. During adjustment, the rotating handle 13 is rotated to drive the base 11 and the screw rod 10 to rotate, the guide rod 4 is driven to move along the length direction of the first through hole 5 through the threads matched with the periphery of the screw rod 10 and the first mounting hole 14, and the circumferential rotation of the guide rod 4 is limited through the non-circular convex edge 20 and the guide groove 19, so that the guide rod 4 cannot rotate along with the screw rod 10 in the moving process and can only move along the axis of the first through hole 5.

The length of the guide groove 19 in the axial direction of the first through hole 5 is greater than the length of the holding opening 6 in the axial direction of the first through hole 5. The moving distance of the clamping head 7 is ensured to be larger than the length of the clamping opening 6, so that the clamping head 7 can clamp busbars with different sizes. A circle of first clamping grooves 21 are formed in the outer wall of one end, facing the rotating handle 13, of the shell 18, and a circle of bayonets 22 matched with the first clamping grooves 21 are fixedly formed in the inner wall of the rotating handle 13. Make the joint that rotates handle 13 can be comparatively firm on shell 18 to through the first draw-in groove 21 and the bayonet 22 of mutually supporting, make when rotating handle 13 and rotate more smoothly.

As shown in fig. 7, a fixing rod 23 attached to the spring 9 is fixedly disposed in the slot 2, and a plurality of protrusions 24 are disposed on an outer circumferential surface of one end of the fixing rod 23. One end of the quick plug-pull head 3 inserted into the slot 2 is provided with a second mounting hole 25 for inserting the fixing rod 23, and the inner wall of the second mounting hole 25 is provided with a second clamping groove 26 matched with the convex block 24. The periphery cover of second mounting hole 25 is equipped with a sleeve 27, sleeve 27 is fixed to be set up on quick plug 3. The other end of the quick plug head 3 is provided with a winding groove 28 for connecting a wire. Through pegging graft quick plug 3 and making the protruding edge 20 cooperation completion on second draw-in groove 26 and the dead lever 23 fixed in slot 2, peg graft comparatively convenient quick to carry out insulation protection through insulating sleeve 27, it is comparatively safe in the in-service use process.

The slot 2 is rotatably provided with a cover plate 29 for covering the slot 2. When the quick plugging device is pulled out to be connected with a wire, the situation that the clamp is clamped on a power supply by a worker to cause an accident due to the fact that the fixing rod 23 in the slot 2 is conductive is avoided.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A quick insulation drainage clamp is characterized by comprising a shell (1), a slot (2) fixedly arranged on the side wall of the shell (1), a quick plug head (3) inserted in the slot (2) and used for connecting an external lead, and a guide rod (4) inserted in the shell (1), wherein a first through hole (5) is formed in the shell (1), the guide rod (4) is positioned in the first through hole (5), one end of the shell (1) far away from the slot (2) is provided with a clamping opening (6), one end of the guide rod (4) penetrates through the shell (1) and is positioned in the clamping opening (6) and is fixedly provided with a clamping head (7), the other end of the guide rod (4) penetrates through the shell (1) and is connected with an adjusting device (8) for driving the guide rod (4) to axially move along the first through hole (5), and a spring (9) is fixedly arranged between the slot (2) and the shell (1), one end of the spring (9) is positioned in the shell (1) and is attached to the guide rod (4), and the other end of the spring is positioned in the slot (2) and is attached to the quick plug head (3).

2. The quick insulation drainage fixture according to claim 1, wherein the adjusting device (8) comprises a screw (10), a base (11), a fixing plate (12) and a rotating handle (13), one end of the screw (10) is fixedly connected with the base (11), the screw (10) and the base (11) are located in the first through hole (5), one end of the guide rod (4) far away from the clamping head (7) is provided with a first mounting hole (14) for mounting the screw (10), the inner wall of the first mounting hole (14) is provided with a thread matched with the screw (10), the fixing plate (12) is fixedly arranged on the housing (1) and arranged around the through hole, the fixing plate (12) is provided with a second through hole (15), the rotating handle (13) is fixedly provided with a rotating rod (16), one end of the rotating rod (16) penetrates through the second through hole (15) to be fixedly connected with the base (11).

3. The quick insulation drainage clamp according to claim 2, wherein the housing (1) comprises an insulation shell (17) and a shell (18) sleeved outside the insulation shell (17), and the slot (2), the guide rod (4) and the adjusting device (8) are arranged inside the insulation shell (17).

4. The quick insulation drainage clamp according to claim 3, wherein a circle of guide groove (19) is formed in the inner wall of the insulation shell (17) around the first through hole (5), the guide groove (19) is located at one end, close to the screw rod (10), of the first through hole (5), the diameter of the guide groove (19) is larger than that of the first through hole (5), a circle of convex edge (20) is fixedly arranged on the outer peripheral surface of one end, facing the screw rod (10), of the guide rod (4), and the diameter of the convex edge (20) is the same as that of the guide groove (19).

5. The quick insulation drainage clamp according to claim 4, characterized in that the length of the guide groove (19) in the axial direction of the first through hole (5) is greater than the length of the clamping opening (6) in the axial direction of the first through hole (5).

6. The quick insulation drainage clamp according to claim 5, characterized in that a circle of first clamping groove (21) is formed in the outer wall of the shell (18) facing one end of the rotating handle (13), and a circle of bayonet (22) matched with the first clamping groove (21) is fixedly arranged on the inner wall of the rotating handle (13).

7. The quick insulation drainage fixture according to claim 1, wherein a fixing rod (23) attached to the spring (9) is fixedly disposed in the slot (2), and a plurality of protrusions (24) are disposed on an outer circumferential surface of one end of the fixing rod (23).

8. The quick insulation drainage fixture according to claim 7, wherein one end of the quick plug head (3) inserted into the slot (2) is provided with a second mounting hole (25) for inserting the fixing rod (23), and the inner wall of the second mounting hole (25) is provided with a second clamping groove (26) matched with the projection (24).

9. The quick insulation drainage clamp according to claim 8, characterized in that a sleeve (27) is sleeved on the periphery of the second mounting hole (25), and the sleeve (27) is fixedly arranged on the quick plug head (3).

10. The quick insulation drainage clamp according to claim 8, characterized in that the other end of the quick plug head (3) is provided with a winding groove (28) for connecting a wire.