CN216750309U

CN216750309U - Floor puncture fastener

Info

Publication number: CN216750309U
Application number: CN202123296829.5U
Authority: CN
Inventors: 张小平; 江真勇; 许雯浩
Original assignee: Zhejiang Bian Electric Co ltd
Current assignee: Zhejiang Bian Electric Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-14
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a floor puncture wire clamp which comprises an upper cover and a lower cover, wherein threaded holes are formed in the upper cover and the lower cover, a gasket is fixedly connected to the bottom end of the lower cover, a threaded fixing rod is arranged at the bottom end of the gasket, a gasket is fixedly connected to the top end of the upper cover, a torque nut is arranged at the top end of the gasket, the periphery of the threaded fixing rod is in threaded connection with the inner periphery of the torque nut, a main wire clamping groove is formed between one side of the upper cover and one side of the lower cover, a branch wire clamping groove is formed between the other side of the upper cover and the other side of the lower cover, and an elastic cushion cover is fixedly connected to the inner parts of the main wire clamping groove and the branch wire clamping groove between the upper cover and the lower cover. This kind of floor puncture fastener effectively prevents rainwater and dust in the aspect of to floor puncture fastener and gets into inside puncture conducting strip, guarantees that puncture conducting strip is not soaked by the rainwater and is not covered by the dust, plays sealed effect, can not take place the electric leakage, has increased the life of fastener.

Description

Floor puncture fastener

Technical Field

The utility model relates to the field of floor puncture wire clamps, in particular to a floor puncture wire clamp.

Background

The puncture wire clamp mainly comprises a shell, a puncture blade, a waterproof rubber pad and a torque bolt. When the cable branch connection is carried out, a branch cable is inserted into the branch cap, the main line branch position is determined, the torque nut on the cable clamp is screwed by the socket wrench, along with the screwing of the torque nut, the upper insulator and the lower insulator of the cable clamp, in which the puncture blades are hidden, are gradually closed, meanwhile, the arc-shaped sealing rubber pad wrapped around the puncture blades is gradually attached to the cable insulation layer, and the puncture blades start to puncture the cable insulation layer and the metal conductor.

At present, dust of a puncture wire clamp used in a floor easily enters the puncture wire clamp, and rainwater easily enters the puncture wire clamp along a branch line or a main line in rainy days, so that a puncture blade is soaked and electric leakage is caused.

Therefore, the floor puncture wire clamp is improved and provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a floor puncture wire clamp which comprises an upper cover and a lower cover, wherein threaded holes are formed in the cover bodies of the upper cover and the lower cover, a gasket is fixedly connected to the bottom end of the lower cover, a threaded fixing rod is arranged at the bottom end of the gasket, a gasket is fixedly connected to the top end of the upper cover, a torque nut is arranged at the top end of the gasket, the periphery of the threaded fixing rod is in threaded connection with the inner periphery of the torque nut, a main wire clamping groove is formed between one sides of the upper cover and the lower cover, a branch wire clamping groove is formed between the other sides of the upper cover and the lower cover, and an elastic cushion cover is fixedly connected inside the main wire clamping groove and the branch wire clamping groove between the upper cover and the lower cover.

According to a preferable technical scheme of the utility model, the rod body of the threaded fixing rod penetrates through the gasket, the upper cover, the lower cover and the gasket and extends to the top of the gasket, and the bolt insulating protective sleeve is sleeved on the periphery of the rod body of the threaded fixing rod between the upper cover and the lower cover.

According to a preferable technical scheme of the utility model, puncture grooves are formed in the elastic cushion cover, puncture conducting strips are fixedly connected to the interior of each puncture groove, and the puncture conducting strips on the upper cover and the lower cover correspond to each other.

As a preferable technical scheme of the utility model, the middle part of the elastic cushion cover is provided with a drying groove, a drying agent is arranged in the drying groove, and an antirust layer is fixedly connected between the upper cover and the lower cover.

As a preferred technical scheme of the utility model, the peripheries of the upper cover and the lower cover are fixedly connected with protective shells, and both sides of the protective shell are provided with a main line port and a branch line port.

As a preferred technical scheme, the protective shell comprises a movable shell and a fixed shell, three grooves are formed in opposite sides of the movable shell and the fixed shell, a limiting column is fixedly connected inside each groove in the fixed shell, a return spring is sleeved on the periphery of each limiting column, and the return springs are fixedly connected with the inner walls of the grooves in the movable shell and the fixed shell respectively.

According to a preferable technical scheme, the inner sides of the movable shell and the fixed shell are respectively provided with a sealing groove, and a sealing ring is fixedly connected inside each sealing groove.

The utility model has the beneficial effects that:

1. according to the floor puncture wire clamp, the drying groove and the antirust agent layer are arranged, so that the phenomenon that water exists in the floor puncture wire clamp and the use of a puncture conducting strip is influenced is avoided, the antirust agent layer can prevent the interior from rusting for a long time and the normal use of the floor puncture wire clamp is influenced, and the service life of the wire clamp can be prolonged;

2. according to the floor puncture wire clamp, the outer part of the floor puncture wire clamp can be protected through the arranged protection shell, so that the strength of the wire clamp structure is increased, and the service life is further prolonged;

3. according to the floor puncture wire clamp, the movable shell and the fixed shell are arranged, and the movable shell and the fixed shell can be tightened up under the action of the reset springs in the movable shell and the fixed shell, so that the protection of the wire clamp is enhanced, and dust is prevented from entering the inner part;

4. this kind of floor puncture fastener through seal groove and the sealing washer that sets up, can strengthen the gas tightness of fastener, prevents effectively that rainwater and dust from getting into on the inside puncture conducting strip, guarantees that puncture conducting strip is not soaked by the rainwater and is not covered by the dust, plays sealed effect, can not take place the electric leakage, has increased the life of fastener.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an overall perspective view of a floor piercing cleat of the present invention;

FIG. 2 is a perspective view of a cable clamp of a floor piercing cable clamp of the present invention;

FIG. 3 is a perspective view of the floor piercing connector with the wire clamp disassembled;

fig. 4 is a disassembled perspective view of a protective shell of the floor puncture wire clamp.

In the figure: 1. an upper cover; 2. a lower cover; 3. a threaded hole; 4. a gasket; 5. a threaded fixing rod; 6. a gasket; 7. a torque nut; 8. a main wire clamp groove; 9. branch clamping grooves; 10. an elastic cushion cover; 11. a bolt insulating protective sleeve; 12. puncturing the conducting strip; 13. a drying tank; 14. a rust inhibitor layer; 15. a protective shell; 1501. a movable shell; 1502. a stationary case; 16. a groove; 17. a limiting column; 18. a return spring; 19. sealing the groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model relates to a floor puncture wire clamp, which comprises an upper cover 1 and a lower cover 2, wherein both the upper cover 1 and the lower cover 2 are provided with threaded holes 3, the bottom end of the lower cover 2 is fixedly connected with a gasket 4, the bottom end of the gasket 4 is provided with a threaded fixing rod 5, the top end of the upper cover 1 is fixedly connected with a gasket 6, the top end of the gasket 6 is provided with a torque nut 7, the outer periphery of the threaded fixing rod 5 is in threaded connection with the inner periphery of the torque nut 7, a main wire clamping groove 8 is respectively arranged between the upper cover 1 and one side of the lower cover 2, a branch wire clamping groove 9 is respectively arranged between the upper cover 1 and the other side of the lower cover 2, and an elastic cushion cover 10 is respectively and fixedly connected inside the main wire clamping groove 8 and the branch wire clamping groove 9 between the upper cover 1 and the lower cover 2.

Wherein, 5 body of rod of threaded fixing rod run through gasket 4, upper cover 1, lower cover 2 and packing ring 6 and extend to 6 tops of packing ring, and 5 body of rod periphery covers of threaded fixing rod between upper cover 1 and the lower cover 2 are equipped with bolt insulation protection cover 11, through the bolt insulation protection cover 11 that sets up, and the threaded fixing rod 5 of not only being convenient for presss from both sides tight thread and branch line, alright with protect with threaded fixing rod 5 to inside, avoid the electric leakage, increase the security.

Wherein, the puncture groove has all been seted up to the elasticity cushion cover 10 inside, the inside fixedly connected with puncture conducting strip 12 of puncture groove, and the puncture conducting strip 12 on upper cover 1 and the lower cover 2 corresponds each other, through the puncture conducting strip 12 that sets up, can puncture the crust of thread and branch line, is convenient for electrically conduct, and then conveniently carries out the circuit branch.

Wherein, dry groove 13 has been seted up at the elastic cushion cover 10 middle part, the inside drier that is provided with of dry groove 13, fixedly connected with antirust agent layer 14 between upper cover 1 and the lower cover 2, through the dry groove 13 and the antirust agent layer 14 that set up, avoid inside to have water, influence the use of puncture conducting strip 12, and antirust agent layer 14 can avoid using the inside normal use that rusts influence fastener for a long time, can increase the life of fastener.

Wherein,

upper cover

1 and 2 periphery fixedly connected with protecting crust 15 of lower cover, main line mouth and branch line mouth have all been seted up to 15 casing both sides of protecting crust, can protect the outside of this kind of floor puncture fastener through the protecting crust 15 that sets up, increase the intensity of fastener structure, and then increase life.

Wherein, protective housing 15 includes activity shell 1501 and fixed shell 1502, three recess 16 has all been seted up to the relative one side of activity shell 1501 and fixed shell 1502, the spacing post 17 of the inside fixedly connected with of recess 16 on the fixed shell 1502, spacing post 17 periphery cover is equipped with reset spring 18, reset spring 18 respectively with activity shell 1501 and fixed shell 1502 on 16 inner wall fixed connection of recess, activity shell 1501 and fixed shell 1502 through the setting, under the effect of the inside reset spring 18 of activity shell 1501 and fixed shell 1502, can make and tighten up between activity shell 1501 and the fixed shell 1502, strengthened the protection to the fastener and avoided the dust to get into inside.

Wherein, seal groove 19 has all been seted up to activity shell 1501 and set casing 1502 inboard, and the inside fixedly connected with sealing washer of seal groove 19 through seal groove 19 and the sealing washer that sets up, can strengthen the gas tightness of fastener, prevent effectively that rainwater and dust from getting into inside puncture conducting strip 12 on, guarantee that puncture conducting strip 12 is not soaked by the rainwater and not covered by the dust, play sealed effect, can not take place the electric leakage, increased the life of fastener.

The working principle is as follows: the floor puncture wire clamp is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle; when the cable clamp is used, the torque nut 7 is adjusted to a proper position, the branch line is completely inserted into the branch line clamp groove 9 and inserted into the main line clamp groove 8, if the main line cable is provided with two layers of insulating layers, the first insulating layer at the insertion end is stripped for a certain length, the torque nut 7 is screwed by hand firstly, the torque nut 7 is screwed by a sleeve with a corresponding size, the torque nut 7 is screwed forcibly until the top end is broken and falls off, the installation is completed, then the protection shell 15 is used for protection and sealing, the protection shell 15 can protect the outer part of the floor puncture cable clamp, the strength of the cable clamp structure is increased, the service life is further prolonged, the movable shell 1501 and the fixed shell 1502 are arranged, the movable shell 1501 and the fixed shell 1502 can be tightened under the action of the reset spring 18 in the movable shell 1501 and the fixed shell 1502, the protection of the cable clamp is enhanced, and dust is prevented from entering the inner part, the seal groove 19 and the sealing washer that set up can strengthen the gas tightness of fastener, prevent effectively that rainwater and dust from getting into inside puncture conducting strip 12 on, guarantee that puncture conducting strip 12 is not soaked by the rainwater and not covered by the dust, play sealed effect, can not take place the electric leakage, increased the life of fastener.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A floor puncture wire clamp comprises an upper cover (1) and a lower cover (2), and is characterized in that, the cover bodies of the upper cover (1) and the lower cover (2) are both provided with threaded holes (3), a gasket (4) is fixedly connected with the bottom end of the lower cover (2), a thread fixing rod (5) is arranged at the bottom end of the gasket (4), the top end of the upper cover (1) is fixedly connected with a gasket (6), the top end of the gasket (6) is provided with a torque nut (7), the outer periphery of the threaded fixing rod (5) is in threaded connection with the inner periphery of the torque nut (7), a main line clamping groove (8) is arranged between one side of the upper cover (1) and one side of the lower cover (2), branch clamping grooves (9) are respectively arranged between the other sides of the upper cover (1) and the lower cover (2), elastic cushion covers (10) are fixedly connected inside the main line clamping groove (8) and the branch line clamping groove (9) between the upper cover (1) and the lower cover (2).

2. The floor puncture clamp according to claim 1, characterized in that the threaded fixing rod (5) extends through the gasket (4), the upper cover (1), the lower cover (2) and the washer (6) to the top of the washer (6), and the bolt insulating protective sleeve (11) is sleeved on the periphery of the threaded fixing rod (5) between the upper cover (1) and the lower cover (2).

3. The floor puncture wire clamp according to claim 1, characterized in that puncture grooves are formed in the elastic cushion cover (10), puncture conducting strips (12) are fixedly connected in the puncture grooves, and the puncture conducting strips (12) on the upper cover (1) and the lower cover (2) correspond to each other.

4. The floor puncture wire clamp according to claim 1, characterized in that a drying groove (13) is formed in the middle of the elastic cushion cover (10), a drying agent is arranged in the drying groove (13), and an antirust layer (14) is fixedly connected between the upper cover (1) and the lower cover (2).

5. The floor puncture wire clamp according to claim 1, characterized in that protective shells (15) are fixedly connected to the peripheries of the upper cover (1) and the lower cover (2), and a main wire port and a branch wire port are respectively formed in two sides of a shell of each protective shell (15).

6. The floor puncture wire clamp according to claim 5, wherein the protective shell (15) comprises a movable shell (1501) and a fixed shell (1502), three grooves (16) are formed in opposite sides of the movable shell (1501) and the fixed shell (1502), a limiting column (17) is fixedly connected inside each groove (16) in the fixed shell (1502), a return spring (18) is sleeved on the periphery of each limiting column (17), and the return springs (18) are fixedly connected with the inner walls of the grooves (16) in the movable shell (1501) and the fixed shell (1502), respectively.

7. The floor puncture wire clamp according to claim 6, wherein the movable shell (1501) and the fixed shell (1502) are both provided with a sealing groove (19) inside, and a sealing ring is fixedly connected inside the sealing groove (19).