CN209929685U

CN209929685U - Power equipment ground connection connecting device

Info

Publication number: CN209929685U
Application number: CN201921012796.7U
Authority: CN
Inventors: 孙忠海; 杨晓健; 张晓斌; 丁杨; 孙忠河; 李旭; 孙忠江
Original assignee: Tianjin Dundu Technology Co Ltd
Current assignee: Tianjin Dundu Technology Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-01-10
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a power equipment grounding connection device, a cassette is inserted on the upper surface of the ground, an embedded part is fixedly assembled in the ground, a mandril is fixedly arranged at the upper end of the embedded part, a clamping groove is arranged on the right side surface of the mandril at the left side, cavities are arranged on the left and right sides of the cassette, a fixing device is inserted on the inner wall of the cavity, a through groove is arranged in the middle of the cassette, a wire is inserted on the inner wall of the through groove, a rubber sleeve is fixedly arranged on the upper end of the outer wall of the wire, the rubber sleeve is tightly jointed with the through groove, grooves are arranged on the left and right sides of the rubber sleeve, a clamping device is fixedly arranged on the front side of the mandril, the inner ends of the two clamping devices are clamped with the grooves at the same side, the device can fix the position of the ground after the grounding wire is, is convenient and quick.

Description

Power equipment ground connection connecting device

Technical Field

The utility model relates to a power equipment technical field specifically is a power equipment ground connection device.

Background

In an electrical grounding system, electrical equipment needs to be well grounded according to the specification. A reliable connection between the power equipment and the copper bar (ground down conductor) is required. Guarantee the safety and the stability of ground connection, current power equipment ground connection is connected the back, can not carry out fine fixed to earth conductor's ground position, and earth conductor breaks away from ground easily and causes the damage, influences power equipment's use, avoids causing the unnecessary loss.

Disclosure of Invention

An object of the utility model is to provide an electrical equipment ground connection connecting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power equipment grounding connection device comprises a ground and a clamping seat, wherein the clamping seat is inserted into the upper surface of the ground, embedded parts are fixedly assembled in the ground, the number of the embedded parts is two, the two embedded parts are respectively positioned on the left side and the right side of the clamping seat, the upper end of each embedded part is fixedly provided with a mandril, the right side surface of the mandril on the left side is provided with a clamping groove, the left side and the right side of the clamping seat are both provided with cavities, the inner wall of each cavity is inserted with a fixing device, the left side of each fixing device is clamped with the clamping grooves, the middle part of the clamping seat is provided with a through groove, the through groove is communicated with the cavities on the two sides, the inner wall of the through groove is inserted with a lead, the upper end of the outer wall of the lead is fixedly provided with a rubber sleeve, the rubber sleeve is tightly attached, the inner side ends of the two clamping devices are clamped with the grooves on the same side.

Preferably, the fixing device comprises a clamping block, the inner wall of the cavity is inserted with the clamping block in a sliding mode, a clamping rod is fixedly mounted on the left side of the clamping block, the left side of the clamping rod penetrates through the cavity and is clamped with the clamping groove on the same side, a second spring is sleeved on the outer wall of the clamping rod, one end of the second spring is fixedly assembled with the clamping block, and the other end of the second spring is fixedly assembled with the cavity.

Preferably, the clamping device comprises a convex rod and a screw, the front side of the ejector rod is screwed with the screw, the middle part of the convex rod is provided with a notch, the screw penetrates through the notch and is screwed with the ejector rod, and the convex rod is clamped with the groove at the same side.

Preferably, the left side and the right side of the upper surface of the ground are both provided with sliding grooves, the inner walls of the sliding grooves are inserted with movable rods, the upper ends of the movable rods are fixedly provided with top plates, the top plates are tightly attached to the clamping seats, the lower ends of the top plates are fixedly provided with one ends of first springs, and the other ends of the first springs are fixedly assembled with the ground.

Preferably, a handle is fixedly arranged on the left side of the left protruding rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an it is ingenious, convenient and practical, it links to each other with the fixed of ground through the built-in fitting, effect of pegging graft mutually through cassette and ground, peg graft through opening and ejector pin links to each other, can guarantee fixed effect, guarantee fixed stability, effect through clamping device, can prevent that the wire from breaking away from logical groove, through the fixing device effect, can be fine be connected the cassette with the ejector pin fixedly, this device can be connected the completion back at earth conductor, fix the position on its ground, prevent earth conductor from breaking away from ground, prevent to damage earth conductor and influence power equipment work, fixed effectual, and is convenient and fast.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: 1. the device comprises a ground surface, 2, a lead, 3, a clamping seat, 4, a fixing device, 41, a clamping block, 42, a clamping rod, 43, a second spring, 5, an embedded part, 6, an ejector rod, 7, a clamping device, 71, a convex rod, 72, a screw, 73, a groove, 8, a rubber sleeve, 9, a top plate, 10, a movable rod, 11, a handle, 12, an opening, 13, a clamping groove, 14, a cavity, 15, a groove, 16, a first spring, 17, a sliding groove, 18 and a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the utility model provides a power equipment grounding connection device, which comprises a ground 1 and a clamping seat 3, wherein the clamping seat 3 is inserted on the upper surface of the ground 1, an embedded part 5 is fixedly arranged in the ground 1, the number of the embedded part 5 is two, and the two embedded parts 5 are respectively arranged on the left side and the right side of the clamping seat 3, a mandril 6 is fixedly arranged at the upper end of the embedded part 5, a clamping groove 13 is arranged on the right side surface of the mandril 6 on the left side, cavities 14 are respectively arranged on the left side and the right side of the clamping seat 3, a fixing device 4 is inserted on the inner wall of the cavity 14, the left side of the fixing device 4 is clamped with the clamping groove 13, a through groove 18 is arranged in the middle part of the clamping seat 3, the through groove 18 is communicated with the cavities 14 on both sides, a lead 2 is inserted on the inner wall of the through groove 18, a, clamping devices 7 are fixedly mounted on the front side of the ejector rod 6, and the inner side ends of the two clamping devices 7 are clamped with the grooves 15 on the same side.

The embedded parts 5 are members which are previously installed (buried) in a concealed work, and are structural parts which are arranged when the structure is poured and are used for overlapping when the superstructure is built. The embedded part is mostly made of metal, the opening 12 is in clearance fit with the ejector rod 6, the clamping seat 3 can be guaranteed not to loosen when being fixed, the rubber sleeve 8 is tightly attached to the through groove 18 and is not easy to fall off, the clamping device 7 is clamped with the groove 15, the rubber sleeve 8 can be prevented from being separated from the inner wall of the through groove 18, and the fixing device 4 can guarantee that the clamping seat 3 and the ejector rod 6 are fixedly connected.

Specifically, the fixing device 4 includes a clamping block 41, the inner wall of the cavity 14 is slidably inserted into the clamping block 41, a clamping rod 42 is fixedly mounted on the left side of the clamping block 41, the left side of the clamping rod 42 penetrates through the cavity 14 to be clamped with the clamping groove 13 on the same side, a second spring 43 is sleeved on the outer wall of the clamping rod 42, one end of the second spring 43 is fixedly assembled with the clamping block 41, and the other end of the second spring 43 is fixedly assembled with the cavity 14.

When needs insert like in the cassette 3 with wire 2, along with wire 2 slow inserting, can drive 8 downstream of rubber sleeve, according to the shape on rubber sleeve 8's ground, can push up the motion of both sides fixture block 41, fixture block 41 drives the motion of kelly 42, fixture block 41 can extrude second spring 43 and make it take place deformation simultaneously, when rubber sleeve 8 inserts half, kelly 42 can the joint in draw-in groove 13, can guarantee to be connected fixedly between cassette 3 and ejector pin 6 this moment.

Specifically, the clamping device 7 includes a protruding rod 71 and a screw 972, the screw 72 is screwed on the front side of the ejector rod 6, a slot 73 is formed in the middle of the protruding rod 71, the screw 72 penetrates through the slot 73 to be screwed with the ejector rod 6, and the protruding rod 71 is clamped with the groove 15 on the same side.

After the wire 2 is placed and completed, according to the state of the right clamping device 7 shown in fig. 1, the screw 72 is loosened, the protruding rod 71 can move freely, the protruding rod 71 is pulled to move upwards, meanwhile, the protruding rod 71 drives the groove 73 to be attached to the outer wall of the screw 72, when the screw 72 is attached to the bottom end of the groove 73, the protruding rod 71 is rotated by 90 degrees and pushed to move until the protruding rod 71 is clamped in the groove 15, at the moment, the screw 72 is screwed down as shown in the left clamping device 7 in fig. 1, the protruding rod 7 is ensured not to move, and the clamping process is completed at the moment.

Particularly, spout 17 has all been seted up to the upper surface left and right sides of ground 1, and the inner wall of spout 17 is pegged graft and is had movable rod 10, and the upper end fixed mounting of movable rod 10 has roof 9, and roof 9 closely laminates with cassette 3, and the lower extreme fixed mounting of roof 9 has the one end of first spring 16, the other end and the 1 fixed mounting in ground of first spring 16.

When 3 atress downstream in equipment, cassette 3 can drive roof 9 downstream this moment, and roof 9 can drive the inner wall motion that runner 17 is hugged closely to movable rod 10 in the motion simultaneously, and movable rod 10 keeps vertical fixed motion this moment to restriction roof 9 keeps vertical fixed motion, according to the effect of the elastic force of first spring 16, can slow down the shaking force simultaneously, protection cassette 3.

Specifically, the handle 11 is fixedly attached to the left side of the left side protruding rod 71.

The handle 11 facilitates movement of the latch 7.

The working principle is as follows: when needing to use equipment work, at first bury built-in fitting 5 in ground 1 fixed position, fix ejector pin 6 at the upper surface of built-in fitting 5 simultaneously, peg graft cassette 3 this moment in ground 1, and guarantee that opening 12 of cassette 3 both sides cup joints the outer wall at ejector pin 6, insert wire 2 in logical groove 18 at cassette 1 middle part this moment, wire 2 drives rubber sleeve 8 downstream simultaneously, rubber sleeve 8 slowly inserts in logical groove 18, and top moving fixing device 4 moves to both sides, until fixing device 4 joint is in draw-in groove 13, adjust clamping device 7 and peg graft in recess 15 this moment, can be fixed with 8 joint of rubber sleeve, can fix earth conductor 2 in ground department this moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electrical equipment ground connection device characterized in that: the floor comprises a floor (1) and clamping seats (3), the clamping seats (3) are inserted into the upper surface of the floor (1), embedded parts (5) are fixedly assembled in the floor (1), the number of the embedded parts (5) is two, the two embedded parts (5) are respectively positioned on the left side and the right side of the clamping seats (3), ejector rods (6) are fixedly installed at the upper ends of the embedded parts (5), clamping grooves (13) are formed in the right side surfaces of the ejector rods (6) on the left side, cavities (14) are formed in the left side and the right side of the clamping seats (3), fixing devices (4) are inserted into the inner walls of the cavities (14), the left sides of the fixing devices (4) are clamped with the clamping grooves (13), through grooves (18) are formed in the middle parts of the clamping seats (3), the through grooves (18) are communicated with the cavities (14) on the two sides, and wires (2) are inserted into, outer wall upper end fixed mounting of wire (2) has rubber sleeve (8), rubber sleeve (8) and logical groove (18) closely laminate, the left and right sides of rubber sleeve (8) is seted up flutedly (15), the front side fixed mounting of ejector pin (6) has latch device (7), two latch device (7) medial extremity and homonymy recess (15) looks joint.

2. An electrical equipment ground connection as claimed in claim 1, wherein: the fixing device (4) comprises a clamping block (41), the clamping block (41) is inserted into the inner wall of the cavity (14) in a sliding mode, a clamping rod (42) is fixedly mounted on the left side of the clamping block (41), the left side of the clamping rod (42) penetrates through the cavity (14) and is clamped with the clamping groove (13) at the same side, a second spring (43) is sleeved on the outer wall of the clamping rod (42), one end of the second spring (43) is fixedly assembled with the clamping block (41), and the other end of the second spring (43) is fixedly assembled with the cavity (14).

3. An electrical equipment ground connection as claimed in claim 1, wherein: clamping device (7) include nose bar (71) and screw 972, the front side spiro union of ejector pin (6) has screw (72), fluting (73) have been seted up at the middle part of nose bar (71), screw (72) run through fluting (73) and ejector pin (6) looks spiro union, nose bar (71) and homonymy recess (15) looks joint.

4. An electrical equipment ground connection as claimed in claim 1, wherein: spout (17) have all been seted up to the upper surface left and right sides on ground (1), the inner wall of spout (17) is pegged graft and is had movable rod (10), the upper end fixed mounting of movable rod (10) has roof (9), roof (9) closely laminate with cassette (3), the lower extreme fixed mounting of roof (9) has the one end of first spring (16), the other end and ground (1) fixed assembly of first spring (16).

5. An electrical equipment ground connection according to claim 3, characterized in that: a handle (11) is fixedly arranged on the left side of the convex rod (71) on the left side.