CN214590371U

CN214590371U - Connection structure for MPP cable sleeve

Info

Publication number: CN214590371U
Application number: CN202120168806.7U
Authority: CN
Inventors: 朱丹; 仲生阳
Original assignee: Yangzhong Tiandiren Pipeline Co ltd
Current assignee: Yangzhong Tiandiren Pipeline Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-02
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a connection structure that MPP cable sleeve was used relates to MPP cable sleeve technical field, including the sleeve pipe backup pad with set up in the sleeve pipe apron of sleeve pipe backup pad top, the top surface of sleeve pipe backup pad is fixed with the first curb plate that a plurality of opposition distribute, the spout has been seted up to a side of first curb plate, the draw-in groove has been seted up to one side of spout, the bottom of sleeve pipe apron is fixed with the second curb plate that a plurality of opposition distribute, the second curb plate is used for from the top downwards alternate in the inboard of spout. The utility model provides a sleeve pipe backup pad and sleeve pipe apron and with first curb plate and second curb plate between the cooperation use can carry out the centre gripping to cable sheathing, centre gripping easy operation is swift moreover, only needs to make the fixture block card go into in the draw-in groove can carry out the relative fixation to sleeve pipe backup pad and apron according to spout lapse with the second curb plate, make two upper and lower adjacent sleeves that are located between backup pad and the apron be in stable stacked state.

Description

Connection structure for MPP cable sleeve

Technical Field

The utility model relates to a MPP cable sleeve technical field especially relates to a connection structure that MPP cable sleeve was used.

Background

The MPP pipe is also called MPP power cable protection pipe and is divided into excavation type and non-excavation type, and the MPP non-excavation pipe is also called MPP pipe or dragging pipe. The MPP pipe adopts modified polypropylene as a main raw material. The cable duct has the characteristics of high temperature resistance and external pressure resistance, and is suitable for medium and low voltage transmission lines and cables with the voltage below 10 KV.

At present when using or depositing in batches MPP cable protection pipe, pile up about need carrying out the protection tube usually, need use the mounting or will arrange the protection tube from top to bottom and carry out misplacing when depositing in batches, but when using, can't misplace the protection tube of upper and lower position, and the unable convenient protection tube to upper and lower position of present mounting is fixed, dislocation can often take place for two adjacent protection tubes from top to bottom, and it is also inconvenient to use, in addition still can't adapt to the protection tube of different thicknesses.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a connection structure that MPP cable sleeve was used, it is fixed that the convenience carries out the centre gripping to cable sleeve.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a connection structure that MPP cable bushing was used, includes the sleeve pipe backup pad and sets up in the sleeve pipe apron of sleeve pipe backup pad top, the top surface of sleeve pipe backup pad is fixed with a plurality of opposition first curb plates that distribute, the spout has been seted up to a side of first curb plate, the draw-in groove has been seted up to one side of spout, the bottom of sleeve pipe apron is fixed with a plurality of opposition second curb plates that distribute, the second curb plate is used for from the top down interlude in the inboard of spout, one side of second curb plate is fixed with the fixture block, the fixture block is used for the card to go into the inboard of draw-in groove to make the position of second curb plate fixed, be used for placing cable bushing between sleeve pipe backup pad and the sleeve pipe apron.

Preferably, a plurality of first caulking grooves which are distributed oppositely are formed in the top surface of the sleeve supporting plate, the bottom end of the first side plate is inserted into the inner side of the first caulking groove, a first screw hole is formed in the side surface of the sleeve supporting plate, and a first fixing screw rod is inserted into the inner side of the first screw hole and used for abutting against the first side plate in the first caulking groove.

Preferably, the bottom surface of the sleeve cover plate is provided with a plurality of oppositely distributed second caulking grooves, the top ends of the second side plates are inserted into the inner sides of the second caulking grooves, the side surface of the sleeve cover plate is provided with second screw holes, and second fixing screws are inserted into the inner sides of the second screw holes and used for abutting against the second side plates in the second caulking grooves.

Preferably, the first side plate is provided with two side plates, and the two side plates are distributed on the top surface of the sleeve supporting plate from left to right.

Preferably, the number of the first caulking grooves is six, and three of the first caulking grooves are distributed in the left-right direction.

Preferably, the second side plate is provided with two side plates which are distributed on the bottom surface of the sleeve cover plate from left to right.

Preferably, the number of the second caulking grooves is six, and three of the second caulking grooves are distributed.

Preferably, the top surface of the sleeve supporting plate is further provided with a first arc groove, and the bottom surface of the sleeve cover plate is further provided with a second arc groove.

Preferably, the distance between the two second side plates is the same as the distance between the two first side plates, and the total thickness of the second side plates and the fixture block is greater than the thickness of the sliding groove.

The utility model has the advantages of:

1. the utility model provides a sleeve pipe backup pad and sleeve pipe apron and with first curb plate and second curb plate between the cooperation use can carry out the centre gripping to cable sheathing, centre gripping easy operation is swift moreover, only needs to make the fixture block card go into in the draw-in groove can carry out the relative fixation to sleeve pipe backup pad and apron according to spout lapse with the second curb plate, make two upper and lower adjacent sleeves that are located between backup pad and the apron be in stable stacked state.

2. The utility model provides a distance between two first curb plates and the distance between two second curb plates can be adjusted to a plurality of first caulking grooves and a plurality of second caulking grooves, make this connection structure can adapt to the cable sleeve of different thicknesses, improve this connection structure's utilization ratio.

Drawings

Fig. 1 is an overall front view structure diagram according to an embodiment of the present invention.

In the figure: 1-a sleeve supporting plate, 2-a first side plate, 3-a sliding groove, 4-a clamping groove, 5-a sleeve cover plate, 6-a second side plate, 7-a clamping block, 8-a first caulking groove, 9-a first screw hole, 10-a first fixing screw rod, 11-a second caulking groove, 12-a second screw hole, 13-a second fixing screw rod, 14-a first arc groove and 15-a second arc groove.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1, the connection structure for the MPP cable bushing provided in this embodiment includes a bushing support plate 1 and a bushing cover plate 5 disposed above the bushing support plate 1, both of which can be used to vertically clamp one or two cable bushings, a plurality of first side plates 2 distributed opposite left and right are fixed on a top surface of the bushing support plate 1, a sliding groove 3 is formed on an inner side surface of each first side plate 2, a clamping groove 4 is formed on an outer side of each sliding groove 3, the clamping groove 4 penetrates through each first side plate 2, a plurality of second side plates 6 distributed opposite left and right are fixed on a bottom of the bushing cover plate 5, each second side plate 6 is inserted into the sliding groove 3 from top to bottom, a clamping block 7 is fixed on one side of each second side plate 6, and the clamping block 7 is used to be clamped into the inner side of the clamping groove 4, so that the position of each second side plate 6 is fixed, and at this moment, the bushings in the state are not prone to shift, the cable sleeve is placed between the sleeve supporting plate 1 and the sleeve cover plate 5.

In this embodiment, as shown in fig. 1, a plurality of first caulking grooves 8 which are distributed oppositely left and right are formed in the top surface of the casing supporting plate 1, the bottom end of the first side plate 2 is inserted into the inner side of the first caulking groove 8, a first screw hole 9 is formed in the side surface of the casing supporting plate 1, the first screw hole 9 is formed from the side surface of the casing supporting plate 1 to the central direction of the casing supporting plate 1, and the casing supporting plate sequentially penetrates through the plurality of first caulking grooves 8, so that the first side plate 2 placed in the first caulking groove 8 can be conveniently fixed, and a first fixing screw 10 is inserted into the inner side of the first screw hole 9 and used for abutting against the first side plate 2 in the first caulking groove 8.

In this embodiment, as shown in fig. 1, a plurality of second caulking grooves 11 are formed in the bottom surface of the sleeve cover plate 5, the second caulking grooves 11 are oppositely distributed in the left and right directions, the top end of the second side plate 6 is inserted into the inner side of the second caulking grooves 11, a second screw hole 12 is formed in the side surface of the sleeve cover plate 5, the second screw hole 12 is formed from the side surface of the sleeve cover plate 5 to the central direction of the sleeve cover plate 5 and sequentially penetrates through the plurality of second caulking grooves 11, so that the second side plate 5 placed in the second caulking grooves 11 can be conveniently fixed, and a second fixing screw 13 is inserted into the inner side of the second screw hole 12 and used for abutting against the second side plate 6 in the second caulking grooves 11.

In this embodiment, as shown in fig. 1, the first side plates 2 are two and distributed on the top surface of the sleeve supporting plate 1 from left to right, so as to clamp the sleeve conveniently, the first caulking grooves 8 are six and distributed on the three sides, so as to adjust the distance between the two first side plates 2 conveniently, and adapt to cable sleeves with different thicknesses.

In this embodiment, as shown in fig. 1, two second side plates 6 are provided and distributed on the left and right of the bottom surface of the casing cover plate 5, and six second caulking grooves 11 are provided and distributed on the three left and right of the bottom surface, so that the distance between the two second side plates 6 can be conveniently adjusted, and the two second side plates can adapt to cable casings with different thicknesses.

In this embodiment, as shown in fig. 1, a first arc groove 14 is further formed in the top surface of the casing supporting plate 1, a second arc groove 15 is further formed in the bottom surface of the casing cover plate 5, the two arc grooves are vertically corresponding to each other, and are respectively located between the two corresponding first side plates 2 and between the two corresponding second side plates 6, so as to adapt to the curved surface structure of the casing.

In this embodiment, as shown in fig. 1, the distance between the two second side plates 6 is the same as the distance between the two first side plates 2, and the total thickness of the second side plates 6 and the fixture block 7 is greater than the thickness of the sliding groove 3, so as to ensure that when the fixture block 7 is inserted into the slot 4, the second side plates 6 and the first side plates 2 are tightly attached to each other, thereby ensuring the clamping stability of more than two ferrules.

In summary, in this embodiment, the distance between the two first side plates 2 and the distance between the two second side plates 6 can be adjusted by the plurality of first caulking grooves 8 and the plurality of second caulking grooves 11 provided by this embodiment, so that the connection structure can adapt to cable sleeves with different thicknesses, and the utilization rate of the connection structure is improved.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a connection structure that MPP cable sleeve was used which characterized in that: including sleeve pipe backup pad (1) and set up in sleeve pipe apron (5) of sleeve pipe backup pad (1) top, the top surface of sleeve pipe backup pad (1) is fixed with first curb plate (2) that a plurality of opposition distribute, spout (3) have been seted up to a side of first curb plate (2), draw-in groove (4) have been seted up to one side of spout (3), the bottom of sleeve pipe apron (5) is fixed with second curb plate (6) that a plurality of opposition distribute, second curb plate (6) are used for from the top down interlude in the inboard of spout (3), one side of second curb plate (6) is fixed with fixture block (7), fixture block (7) are used for the card to go into the inboard of draw-in groove (4) to make the position of second curb plate (6) fixed, be used for placing cable sleeve pipe between sleeve pipe backup pad (1) and sleeve pipe apron (5).

2. The connecting structure for an MPP cable bushing according to claim 1, wherein: the top surface of sleeve pipe backup pad (1) is seted up a plurality of opposition and is distributed first caulking grooves (8), the bottom of first curb plate (2) is inserted in the inboard of first caulking groove (8), first screw (9) have been seted up to the side of sleeve pipe backup pad (1), the inboard interlude of first screw (9) has first clamping screw (10) for support first curb plate (2) in first caulking groove (8).

3. The connecting structure for an MPP cable bushing according to claim 2, wherein: a plurality of opposite second caulking grooves (11) are formed in the bottom surface of the sleeve cover plate (5), the top end of the second side plate (6) is inserted into the inner side of the second caulking grooves (11), a second screw hole (12) is formed in the side surface of the sleeve cover plate (5), and a second fixing screw rod (13) is inserted into the inner side of the second screw hole (12) in a penetrating mode and used for abutting against the second side plate (6) in the second caulking grooves (11).

4. The connecting structure for an MPP cable bushing according to claim 2, wherein: the two first side plates (2) are arranged and distributed on the top surface of the sleeve supporting plate (1) from left to right.

5. The connecting structure for an MPP cable bushing according to claim 4, wherein: six first caulking grooves (8) are arranged, and three first caulking grooves are distributed left and right.

6. The connecting structure for an MPP cable bushing according to claim 4, wherein: the number of the second side plates (6) is two, and the two side plates are distributed on the bottom surface of the sleeve cover plate (5) in the left-right direction.

7. The connecting structure for an MPP cable bushing according to claim 3, wherein: six second caulking grooves (11) are arranged, and three of the six second caulking grooves are distributed left and right.

8. The connecting structure for an MPP cable bushing according to claim 1, wherein: the top surface of the sleeve supporting plate (1) is further provided with a first arc groove (14), and the bottom surface of the sleeve cover plate (5) is further provided with a second arc groove (15).

9. The connecting structure for an MPP cable bushing according to claim 6, wherein: the distance between the two second side plates (6) is the same as the distance between the two first side plates (2), and the total thickness of the second side plates (6) and the fixture blocks (7) is larger than the thickness of the sliding grooves (3).