CN211237784U - High temperature resistant cable with waterproof anticorrosive function - Google Patents

Abstract

The utility model relates to a high temperature resistant cable with waterproof and anticorrosion functions, wherein the inner copper core group of the cable part is provided with a plastic iron wire to support an outer wrapping structure, the outer side of a rubber sheet is provided with a support ring, the two sides of the support ring are vacuum areas, the heat transfer and electric conduction capabilities are poor, the normal work of the copper core group can be prevented from being influenced by the external high temperature, a rubber shielding layer and a polyvinyl chloride layer have higher abrasion strength and corrosion resistance, thereby effectively protecting the inner copper core group, the joints at the two sides of the cable are connected in a sleeve mode, wherein a buffer spring in the corrugated sleeve can effectively prevent the external impact on the internal parts of the joints, and a waterproof sleeve is additionally arranged at the outer side of an outer electrode, thereby preventing the rainwater from leaking to enter the outer electrode and draining the rainwater in time, the utility model has complete and reasonable structure and higher anticorrosion and high temperature resistance, meanwhile, the penetration of liquid water can be effectively reduced, so that the service life of the cable is prolonged.

Description

High temperature resistant cable with waterproof anticorrosive function

Technical Field

The utility model relates to a cable, especially a high temperature resistant cable with waterproof anticorrosive function.

Background

The cable generally refers to a cable similar to a rope and formed by twisting a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and often twisted around a center, a high-insulation covering layer is wrapped outside the cable, the cable has the characteristics of internal electrification and external insulation, and the cable is commonly used for connection among various devices or cable construction of urban construction.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a high temperature cable with waterproof and anti-corrosion functions, wherein a plastic iron wire is disposed at an inner copper core assembly of a cable part to support an outer wrapping structure, a support ring is disposed at an outer side of a rubber sheet, wherein two sides of the support ring are vacuum areas, and have poor heat transfer and electrical conductivity, so as to prevent external high temperature from affecting normal operation of the copper core assembly, a rubber shielding layer and a polyvinyl chloride layer have high wear-resistant and anti-corrosion strength, thereby effectively protecting the inner copper core assembly, and joints at two sides of the cable are connected in a sleeve manner, wherein a buffer spring inside the corrugated sleeve can effectively prevent external impact on internal components of the joints, and a waterproof sleeve is disposed at an outer side of an outer electrode to prevent rainwater from leaking into the outer electrode and drain rainwater in time, so as to have high anti-corrosion and high temperature resistance, and effectively reduce liquid water permeation, thereby improving the service life of the cable.

The high-temperature-resistant cable with the waterproof and anticorrosive functions comprises a cable and a connector, wherein the connector is respectively installed at two ends of the cable.

The cable includes copper core group, moulds type iron wire, rubber, support ring, rubber shielding layer, polyvinyl chloride layer, filling layer, external insulation sheath and bolt hole, the outside of copper core group is equipped with moulds type iron wire, the outside of moulding type iron wire is equipped with rubber, rubber's the outside is equipped with a plurality of support ring, the outside of support ring is equipped with rubber shielding layer, rubber shielding layer's the outside is equipped with the polyvinyl chloride layer, polyvinyl chloride layer's the outside is equipped with the filling layer, the outside of filling layer is equipped with external insulation sheath, the upper and lower both sides at external insulation sheath's both ends are equipped with the bolt hole respectively.

The joint comprises a fixed shell, a fixed bolt, a corrugated sleeve, a connecting electrode, an outer electrode, a waterproof sleeve, a buffer block, a buffer base, a buffer spring, a clamping and embedding shell, a clamping and embedding sleeve, a through hole plate and a sealing gasket, the upper side and the lower side of the fixed shell are respectively provided with a fixed bolt, the right side of the fixed shell is connected with a corrugated sleeve, a connecting electrode is arranged inside the right side of the corrugated sleeve, the right side of the connecting electrode is connected with an outer electrode, a waterproof sleeve is arranged on the corrugated sleeve outside the outer electrode, a buffer base is arranged on the inner wall of the corrugated sleeve, buffer springs are arranged in the buffer base, buffer blocks are arranged between the buffer springs, a clamping and embedding shell is arranged on the left side inside the corrugated sleeve, the left side of the embedded shell is provided with an embedded sleeve, a through hole plate is arranged in the embedded sleeve, and a sealing gasket is arranged on the outer side of the embedded sleeve.

Preferably, the copper core group penetrates through the through hole plate and the buffer block and is connected to the connecting electrode.

Preferably, four groups of buffer bases and buffer springs are arranged, and the included angle between each two adjacent groups of buffer bases and buffer springs is 90 degrees.

Preferably, vacuum layers are respectively arranged on two sides of the support ring.

Preferably, the filling material in the filling layer is a sponge cushion.

The high-temperature-resistant cable with the waterproof and anti-corrosion functions has the following beneficial effects:

the utility model discloses a high temperature resistant cable with waterproof and anticorrosive function, the inside copper core group department of cable part sets up mould type iron wire to support outside parcel structure, set up the support ring in the outside of rubber, wherein the both sides of support ring are the vacuum area, heat transfer and electric conductivity are relatively poor, can avoid external high temperature to influence the normal work of copper core group, rubber shielding layer and polyvinyl chloride layer have the anticorrosive strength of higher abrasive resistance intensity, thereby effectively protect inside copper core group, the joint department of cable both sides adopts sheathed tube mode to connect, wherein the buffer spring inside ripple sleeve department can effectively prevent external impact to joint inner part, add the waterproof sleeve pipe in the outside of outer electrode simultaneously, avoid rainwater seepage to advance outer electrode, and in time with the rainwater drainage, the utility model discloses complete reasonable structure has higher anticorrosive and high temperature resistance ability, can effectively reduce the infiltration of liquid water simultaneously, thereby improving the service life of the cable.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a cable according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional structure diagram of a joint according to an embodiment of the present invention.

In the figure: 1. a cable; 101. a copper core group; 102. molding iron wires; 103. rubber sheets; 104. a support ring; 105. a rubber shielding layer; 106. a polyvinyl chloride layer; 107. a filling layer; 108. an outer insulating sheath; 109. bolt holes; 2. a joint; 21. fixing the housing; 22. fixing the bolt; 23. a bellows sleeve; 24. connecting the electrodes; 25. an outer electrode; 26. a waterproof sleeve; 27. a buffer block; 28. a buffer base; 29. a buffer spring; 210. the shell is embedded in a clamping manner; 211. the sleeve is embedded in a clamping manner; 212. a through hole plate; 213. and a gasket.

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain in further detail the present invention relates to a high temperature resistant cable with waterproof and corrosion-resistant functions. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, the high temperature resistant cable with waterproof and anticorrosive functions of the embodiment of the present invention includes a cable 1 and a connector 2, wherein the connector 2 is respectively installed at two ends of the cable 1.

Referring to fig. 3, the cable 1 includes a copper core set 101, a plastic iron wire 102, a rubber sheet 103, a support ring 104, a rubber shielding layer 105, a polyvinyl chloride layer 106, a filling layer 107, an outer insulating sheath 108 and bolt holes 109, the plastic iron wire 102 is disposed on the outer side of the copper core set 101, the copper core set 101 penetrates through a through hole plate 212 and a buffer block 27 and is connected to the connecting electrodes 24, the rubber sheet 103 is disposed on the outer side of the plastic iron wire 102, the plurality of support rings 104 are disposed on the outer side of the rubber sheet 103, two sides of the support rings 104 are vacuum layers respectively, the rubber shielding layer 105 is disposed on the outer side of the support rings 104, the polyvinyl chloride layer 106 is disposed on the outer side of the rubber shielding layer 105, the filling layer 107 is disposed on the outer side of the polyvinyl chloride layer 106, the filling material in the filling layer 107 is a sponge pad, the outer insulating sheath 108 is disposed on the outer side of the filling layer 107, and.

Referring to fig. 4, the joint 2 includes a fixed housing 21, a fixed bolt 22, a corrugated sleeve 23, a connection electrode 24, an outer electrode 25, a waterproof sleeve 26, a buffer block 27, a buffer base 28, a buffer spring 29, a snap-fit housing 210, a snap-fit sleeve 211, a through hole plate 212 and a gasket 213, the fixed bolt 22 is respectively installed on the upper side and the lower side of the fixed housing 21, the corrugated sleeve 23 is connected to the right side of the fixed housing 21, the connection electrode 24 is installed inside the right side of the corrugated sleeve 23, the right side of the connection electrode 24 is connected to the outer electrode 25, the waterproof sleeve 26 is installed on the corrugated sleeve 23 outside the outer electrode 25, the buffer base 28 is installed on the inner wall of the corrugated sleeve 23, the buffer spring 29 is installed inside the buffer base 28, the buffer bases 28 and the buffer springs 29 are provided in four groups, an included angle between each two adjacent groups of the buffer bases 28, the inside left side of corrugated sleeve 23 is equipped with inlay card shell 210, and the left side of inlay card shell 210 is equipped with inlay card sleeve 211, is equipped with through-hole board 212 in inlay card sleeve 211, and the sealed pad 213 of installation in the outside of inlay card sleeve 211.

The utility model discloses difference with prior art: the cable of the prior art usually only has one layer of insulating skin to wrap, the anticorrosive and high temperature resistant ability is poor, meanwhile, the joint 2 of the cable 1 is easy to enter water in rainy days, which easily causes the problem of the short circuit and the burning of rainwater in the cable 1, thereby causing the equipment damage and improving the maintenance cost, the utility model discloses a high temperature resistant cable with waterproof and anticorrosive functions, the inner copper core group 101 of the cable 1 part is provided with a molding iron wire 102 to support the outer wrapping structure, the outer side of the rubber sheet 103 is provided with a support ring 104, wherein, the two sides of the support ring 104 are vacuum areas, the heat transfer and the conductive ability are poor, the normal work of the copper core group 101 can be prevented from being influenced by the external high temperature, the rubber shielding layer 105 and the polyvinyl chloride layer 106 have the higher wear-resistant strength and corrosion-resistant strength, thereby effectively protecting the inner copper core group 101, the joint 2 at the two sides of, wherein ripple sleeve 23 department inside buffer spring 29 can effectively prevent the external impact to the inside part of joint 2, adds in the outside of external electrode 25 simultaneously and establishes waterproof sleeve 26, avoids the rainwater seepage to advance external electrode 25 department to in time with the rainwater drainage, it has higher anticorrosive and high temperature resistance ability, can effectively reduce the infiltration of liquid water simultaneously, thereby improved the life of cable 1.

In summary, the following steps: the utility model discloses a high temperature resistant cable with waterproof and anticorrosive function, the inside copper core group 101 department of cable 1 part sets up mould type iron wire 102 to support outside parcel structure, set up support ring 104 in the outside of rubber sheet 103, wherein the both sides of support ring 104 are the vacuum region, heat transfer and conductivity are relatively poor, can avoid external high temperature to influence the normal work of copper core group 101, rubber shielding layer 105 and polyvinyl chloride layer 106 have the higher intensity of corrosion protection of abrasion strength, thereby effectively protect inside copper core group 101, joint 2 department on cable 1 both sides adopts the sheathed tube mode to connect, wherein the buffer spring 29 of ripple sleeve 23 department inside can effectively prevent the impact of external world to joint 2 internal part, simultaneously add outside outer electrode 25 and establish waterproof sleeve 26, avoid the rainwater seepage to advance 25 departments in time, and with the rainwater drainage, the utility model discloses it is complete reasonable in structure, the cable has high corrosion resistance and high temperature resistance, and can effectively reduce the penetration of liquid water, thereby prolonging the service life of the cable 1.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims (5)

1. The utility model provides a high temperature resistant cable with waterproof anticorrosive function, includes cable (1) and joint (2), its characterized in that: the two ends of the cable (1) are respectively provided with a connector (2);

the cable (1) comprises a copper core group (101), a plastic iron wire (102), a rubber (103), a support ring (104), a rubber shielding layer (105), a polyvinyl chloride layer (106), a filling layer (107), an outer insulating sheath (108) and a bolt hole (109), a plastic iron wire (102) is arranged on the outer side of the copper core group (101), a rubber sheet (103) is arranged on the outer side of the plastic iron wire (102), a plurality of supporting rings (104) are arranged on the outer side of the rubber sheet (103), a rubber shielding layer (105) is arranged on the outer side of each supporting ring (104), a polyvinyl chloride layer (106) is arranged on the outer side of the rubber shielding layer (105), a filling layer (107) is arranged on the outer side of the polyvinyl chloride layer (106), an outer insulating sheath (108) is arranged on the outer side of the filling layer (107), and bolt holes (109) are respectively formed in the upper side and the lower side of the two ends of the outer insulating sheath (108);

the connector (2) comprises a fixed shell (21), a fixing bolt (22), a corrugated sleeve (23), a connecting electrode (24), an outer electrode (25), a waterproof sleeve (26), a buffer block (27), a buffer base (28), a buffer spring (29), a clamping and embedding shell (210), a clamping and embedding sleeve (211), a through hole plate (212) and a sealing gasket (213), wherein the fixing bolt (22) is respectively installed on the upper side and the lower side of the fixed shell (21), the corrugated sleeve (23) is connected on the right side of the fixed shell (21), the connecting electrode (24) is arranged inside the right side of the corrugated sleeve (23), the outer electrode (25) is connected on the right side of the connecting electrode (24), the waterproof sleeve (26) is arranged on the corrugated sleeve (23) outside the outer electrode (25), the buffer base (28) is arranged on the inner wall of the corrugated sleeve (23), and the buffer spring (29) is installed in the buffer base, be equipped with buffer block (27) between buffer spring (29), the inside left side of corrugated sleeve pipe (23) is equipped with inlay card shell (210), the left side of inlay card shell (210) is equipped with inlay card sleeve pipe (211), be equipped with through-hole board (212) in inlay card sleeve pipe (211), the sealed pad (213) of outside installation of inlay card sleeve pipe (211).

2. The high-temperature-resistant cable with waterproof and anticorrosion functions as claimed in claim 1, wherein: the copper core group (101) penetrates through the through hole plate (212) and the buffer block (27) and is connected to the connecting electrode (24).

3. The high-temperature-resistant cable with waterproof and anticorrosion functions as claimed in claim 1, wherein: the buffer bases (28) and the buffer springs (29) are provided with four groups, and the included angle between every two adjacent groups of the buffer bases (28) and the buffer springs (29) is 90 degrees.

4. The high-temperature-resistant cable with waterproof and anticorrosion functions as claimed in claim 1, wherein: vacuum layers are respectively arranged on two sides of the support ring (104).

5. The high-temperature-resistant cable with waterproof and anticorrosion functions as claimed in claim 1, wherein: the filling material in the filling layer (107) is a sponge cushion.

Images