CN218940213U

CN218940213U - Duplex equipotential pipe fitting

Info

Publication number: CN218940213U
Application number: CN202223457677.7U
Authority: CN
Inventors: 倪锦平; 柴冈; 盛建华; 孙世明; 陆敏
Original assignee: Shanghai White Butterfly Ppr Technology Co ltd
Current assignee: Shanghai White Butterfly Ppr Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-28
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a duplex equipotential pipe fitting, which relates to the field of equipotential pipe fittings. According to the utility model, the clamping assembly is arranged, when the plugboard is inserted into the slot, the positioning block moves into the groove after being pushed by the plugboard, the movable block extrudes the spring, when the plugboard is completely inserted into the slot, the positioning block is aligned with the positioning groove, the spring is elastically stretched to push the positioning block to reset, so that the positioning block is clamped into the positioning groove, the plugboard can be limited, the plugboard is prevented from moving out of the slot at will, and the stability of the connected first connecting piece and second connecting piece is improved.

Description

Duplex equipotential pipe fitting

Technical Field

The utility model relates to the field of equipotential pipe fittings, in particular to a duplex equipotential pipe fitting.

Background

The equipotential pipe fitting is a device which is connected to the equipotential connection terminal box through a pipe fitting ground wire interface, and is used for connecting the ground wire into the ground, and when a person gets an electric shock, a fuse is quickly fused to disconnect a power supply, so that the aim of preventing the electric shock is fulfilled.

According to the Chinese patent with publication number of CN215070456U, a level gauge duplex equipotential pipe fitting is disclosed, and the utility model can eliminate the problems in a pipeline system: the electric potential difference is generated by electric leakage or static electricity of electrical equipment such as water heater, shower, bathroom and the like, so that the electric shock of water is prevented, the personal safety is protected, the balance of the water tap and the shower is ensured, and the trouble is avoided.

For the above-mentioned disclosure, the inventor believes that after the plugboard is inserted into the slot, it is difficult to limit the plugboard, which leads to the plugboard being easily removed from the slot, so as to reduce the stability of the first connector and the second connector when being spliced, and inconvenient to splice the first connector and the second connector.

Disclosure of Invention

Based on the above, the present utility model is to provide a duplex equipotential pipe fitting to solve the technical problem that the insert board may be removed from the slot after being inserted into the slot.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a duplex equipotential pipe fitting, includes first connecting piece and second connecting piece, one side of first connecting piece and second connecting piece all is equipped with picture peg and slot, the inside of first connecting piece and second connecting piece is equipped with the chucking subassembly, the chucking subassembly includes recess and constant head tank, the inside of recess is fixed with the spring, the one end of spring is connected with the movable block, install the locating piece that extends to the slot inside on the movable block, oil filler hole and bolt hole have been seted up to the inside of first connecting piece and second connecting piece, oil filler hole and bolt hole have been seted up respectively at the top of first connecting piece and second connecting piece.

Through adopting above-mentioned technical scheme, when the picture peg inserts to the slot inside, the locating piece receives the thrust of picture peg after it can move into inside the recess to make movable block extrusion spring.

Further, a plurality of oil drain holes are formed between the oil passing cavity and the bolt hole, and the aperture of the oil drain holes is smaller than that of the oil filling holes.

Through adopting above-mentioned technical scheme, when lubricating oil flows to the bolt surface through the oil drain hole, can lubricate bolt and screw hole, prevent that the bolt card from dying on first connecting piece and second connecting piece.

Further, the oil drain holes are distributed between the oil through cavity and the bolt holes in an annular array shape, and the oil drain holes are communicated with the oil through cavity.

By adopting the technical scheme, lubricating oil flows into the oil through the oil filling hole, and then flows into the oil drain hole through the oil through hole.

Further, the top of first connecting piece and second connecting piece is installed the level ware, the oil filler point is located one side of bolt hole.

By adopting the technical scheme, whether the equipotential pipe fitting is in the horizontal position or not is observed through the level gauge, and the bolt is conveniently screwed into the bolt hole.

Further, the plugboard is matched with the slot, and the positioning block is matched with the positioning groove.

By adopting the technical scheme, the plugboard is conveniently inserted into the slot, and then the first connecting piece and the second connecting piece can be assembled.

Further, the positioning block is connected with the groove in a sliding mode through the movable block, and the positioning block is trapezoid.

By adopting the technical scheme, the movable block can be pushed to move when the positioning block moves, so that the movable block can move into the groove.

Further, copper inserts are installed on the other sides of the first connecting piece and the second connecting piece, and installation seats are installed on the copper inserts.

By adopting the technical scheme, the equipotential pipe fitting is conveniently installed, and meanwhile, the first connecting piece and the second connecting piece can be spliced together.

In summary, the utility model has the following advantages:

1. according to the utility model, the clamping assembly is arranged, when the plugboard is inserted into the slot, the positioning block moves into the groove after being pushed by the plugboard, the movable block extrudes the spring, when the plugboard is completely inserted into the slot, the positioning block is aligned with the positioning groove, the spring is elastically stretched to push the positioning block to reset, so that the positioning block is clamped into the positioning groove, the plugboard can be limited, the plugboard is prevented from being randomly moved out of the slot, the stability of the first connecting piece and the second connecting piece after being connected is further improved, and the first connecting piece and the second connecting piece are prevented from being separated;

2. according to the utility model, the oil filling hole, the oil through cavity and the oil drain hole are formed, so that when the bolt is required to be lubricated, lubricating oil can flow into the oil through cavity through the oil filling hole, and then when the lubricating oil flows to the surface of the bolt through the oil drain hole, the bolt and the threaded hole can be lubricated, the bolt is prevented from being blocked on the first connecting piece and the second connecting piece, and the subsequent bolt taking out is facilitated.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic top view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a second connector of the present utility model in a top-down configuration;

fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.

In the figure: 1. a first connector; 2. a second connector; 3. a copper insert; 4. a level; 5. inserting plate; 6. bolt holes; 7. an oil filling hole; 8. a slot; 9. a clamping assembly; 901. a groove; 902. a spring; 903. a positioning block; 904. a movable block; 905. a positioning groove; 10. an oil passing cavity; 11. an oil drain hole; 12. and (5) a mounting seat.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The duplex equipotential pipe fitting comprises a first connecting piece 1 and a second connecting piece 2, wherein a plugboard 5 and a slot 8 are arranged on one side of the first connecting piece 1 and one side of the second connecting piece 2 respectively, a clamping assembly 9 is arranged in the first connecting piece 1 and the second connecting piece 2, the clamping assembly 9 comprises a groove 901 and a positioning groove 905, the groove 901 is formed in the first connecting piece 1 and the second connecting piece 2, the positioning groove 905 is formed in the plugboard 5, a spring 902 is fixed in the groove 901, one end of the spring 902 is connected with a movable block 904, a positioning block 903 extending into the slot 8 is mounted on the movable block 904, the plugboard 5 is matched with the slot 8, the positioning block 903 is matched with the positioning groove 905 so that the plugboard 5 can be inserted into the slot 8, the first connecting piece 1 and the second connecting piece can be assembled, the positioning block 903 is connected with the groove 901 in a sliding mode through the movable block 904, when the plugboard 5 is inserted into the slot 8, the positioning block 903 moves into the groove 901 after being pushed by the positioning block 901, and the positioning block 902 is extruded into the groove 904.

Referring to fig. 1, 2 and 3, the level gauge 4 is installed at the top of the first connecting piece 1 and the second connecting piece 2, whether the equipotential pipe fitting is in the horizontal position is observed through the level gauge 4, the bolt is screwed into the bolt hole 6 conveniently, the oil injection hole 7 is located at one side of the bolt hole 6, the oil through cavity 10 is formed in the first connecting piece 1 and the second connecting piece 2, the plurality of oil drain holes 11 are distributed between the oil through cavity 10 and the bolt hole 6 in an annular array, the oil injection hole 7 is communicated with the oil through cavity 10, the oil injection hole 7 and the bolt hole 6 are respectively formed at the tops of the first connecting piece 1 and the second connecting piece 2, lubricating oil flows into the oil drain hole 11 through the oil through cavity 10, a plurality of oil drain holes 11 are arranged between the oil through cavity 10 and the bolt hole 6, the aperture of the oil drain hole 11 is smaller than the aperture of the oil injection hole 7, when the lubricating oil flows to the surface of the bolt through the oil drain hole 11, the bolt and the threaded hole 6 can be lubricated, the bolts are prevented from being blocked on the first connecting piece 1 and the second connecting piece 2, the copper insert 3 is mounted on the other side of the first connecting piece 1 and the second connecting piece 2, the copper insert 3 is mounted on the copper insert 3, and the equipotential pipe fitting is mounted.

The implementation principle of the embodiment is as follows: firstly, when the first connector 1 and the second connector 2 are to be spliced, a user can insert the inserting plate 5 into the slot 8, the positioning block 903 moves into the groove 901 after being pushed by the inserting plate 5 during insertion, the movable block 904 presses the spring 902, after the inserting plate 5 is completely inserted into the slot 8, the positioning block 903 is aligned with the positioning groove 905, the spring 902 is elastically stretched to push the positioning block 903 to reset, the positioning block 903 is clamped into the positioning groove 905, the inserting plate 5 can be limited, the inserting plate 5 is prevented from being randomly moved out of the slot 8, then equipotential pipe fittings can be installed through the bolts and the bolt holes 6, when the bolts are required to be lubricated, lubricating oil can flow into the oil cavity 10 through the oil filling holes 7, and then the bolts and the threaded holes 6 can be lubricated when the lubricating oil flows to the surfaces of the bolts through the oil drain holes 11, so that the bolts are prevented from being blocked on the first connector 1 and the second connector 2.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a pair equipotential pipe fitting, includes first connecting piece (1) and second connecting piece (2), its characterized in that: one side of first connecting piece (1) and second connecting piece (2) all is equipped with picture peg (5) and slot (8), the inside of first connecting piece (1) and second connecting piece (2) is equipped with chucking subassembly (9), chucking subassembly (9) are including recess (901) and constant head tank (905), the inside of recess (901) is fixed with spring (902), the one end of spring (902) is connected with movable block (904), install locating piece (903) that extend to slot (8) inside on movable block (904), oil filler hole (7) and bolt hole (6) have been seted up to the inside of first connecting piece (1) and second connecting piece (2) respectively at the top of first connecting piece (1) and second connecting piece (2).

2. The duplex equipotential tube of claim 1 wherein: a plurality of oil drain holes (11) are formed between the oil passing cavity (10) and the bolt hole (6), and the aperture of the oil drain holes (11) is smaller than that of the oil injection hole (7).

3. The duplex equipotential tube of claim 2 wherein: the oil drain holes (11) are distributed between the oil passing cavity (10) and the bolt holes (6) in an annular array shape, and the oil filling holes (7) are communicated with the oil passing cavity (10).

4. The duplex equipotential tube of claim 1 wherein: the top of first connecting piece (1) and second connecting piece (2) is installed level gauge (4), oil filler point (7) are located one side of bolt hole (6).

5. The duplex equipotential tube of claim 1 wherein: the plugboard (5) is matched with the slot (8), and the positioning block (903) is matched with the positioning groove (905).

6. The duplex equipotential tube of claim 1 wherein: the positioning block (903) is connected with the groove (901) in a sliding mode through the movable block (904), and the positioning block (903) is trapezoid.

7. The duplex equipotential tube of claim 1 wherein: the copper inserts (3) are arranged on the other sides of the first connecting piece (1) and the second connecting piece (2), and the mounting seats (12) are arranged on the copper inserts (3).