CN218630293U

CN218630293U - Underground optical cable pipeline connecting device

Info

Publication number: CN218630293U
Application number: CN202222860128.8U
Authority: CN
Inventors: 陈辉
Original assignee: Xi'an Zhongzhige Electric Power Engineering Co ltd
Current assignee: Xi'an Zhongzhige Electric Power Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-14
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an underground optical cable pipeline connecting device relates to underground optical cable pipeline connecting device technical field, including the shell, the internally mounted of shell has the protection against insects layer, and the internally mounted on protection against insects layer has the waterproof layer, and the mid-mounting of shell one side has first cable hole, and first cable hole runs through protection against insects layer and waterproof layer, and the mid-mounting that first cable hole one side was kept away from to the shell has second cable hole, and second cable hole runs through protection against insects layer and waterproof layer, and first cable hole is close to one side of shell and installs the dog, the utility model discloses a be equipped with the waterproof layer, be favorable to when the optical cable is underground, when meetting inclement weather, the rainwater can get into the underground, and rivers can soak the optical cable of connection through the shell, cause the damage to the optical cable, reduce the life of optical cable, install the waterproof layer, block rivers, prevent that rivers from getting into on the optical cable, protect the optical cable, increased the life of optical cable.

Description

Underground optical cable pipeline connecting device

Technical Field

The utility model relates to an underground optical cable pipeline connecting device technical field especially relates to an underground optical cable pipeline connecting device.

Background

Along with the time lapse, underground optical cable pipeline connecting device's structure is more and more meticulous, present underground optical cable pipeline connecting device has mainly included shell and apron, secondly still included first cable hole and second cable hole, concrete process is to alternate the shell with optical cable through first cable conductor, penetrate into the shell through second cable hole with another optical cable again, open the apron on the shell, connect the optical cable that needs to connect, after optical cable connection accomplishes, close the apron on the shell, place the device in appointed position.

The utility model provides a china utility model patent that current grant bulletin number is CN215986649U is with underground optical cable pipe connection device, relate to the optical cable and lay technical field, including laying the pipeline, the one end of laying the pipeline is provided with the arch, and the other end of laying the pipeline has seted up the breach, the internally mounted of breach has the screw thread seat, welding assembly has the fixing base on the preceding lateral wall of screw thread seat, fixed assembly has the optical cable pipeline on the fixing base, the optical cable perforation has been seted up to the one end that the fixing base was kept away from to the optical cable pipeline, the optical cable perforation is circular aperture, the bottom of laying the pipeline is provided with the stopper, the inner arc surface of stopper is provided with the skid resistant course, the surface coating of laying the pipeline has waterproof material, and the inside of laying the pipeline is provided with the inner tube, be provided with the internal thread on the internal surface of inner tube, the device easy operation, the installation is dismantled conveniently, safety and stability is high, and application scope is wide.

Adopt above-mentioned technical scheme, underground optical cable pipeline connecting device structural design is not comprehensive, it is less to lead to the adaptation scope, when the optical cable is underground, when meetting bad weather, the rainwater can get into the underground, rivers can soak the optical cable of connection through the shell, cause the damage to the optical cable, reduce the life of optical cable, and can survive a lot of insects underground, the insects get into to nest in the shell easily, cause the damage to the optical cable, and be difficult to clear up, the time is wasted, the life of optical cable has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground optical cable pipeline connecting device.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an underground optical cable pipeline connecting device, includes the shell, the internally mounted of shell has the protection against insects layer, the internally mounted on protection against insects layer has the waterproof layer, the mid-mounting of shell one side has first cable hole, and just first cable hole runs through protection against insects layer and waterproof layer, the mid-mounting that first cable hole one side was kept away from to the shell has second cable hole, and second cable hole runs through protection against insects layer and waterproof layer.

Through adopting above-mentioned technical scheme, the installation waterproof layer blocks rivers, prevents on rivers enter into the optical cable, protects the optical cable, has increased the life of optical cable.

The utility model discloses further set up to: the cable hole is close to one side of shell and is installed the dog, the dog is close to one side of shell and is installed the head rod, the outer wall annular array of head rod has first screw.

Through adopting above-mentioned technical scheme, install first cable hole, enter into the waterproof layer through first cable hole with the optical cable, make things convenient for the optical cable to connect.

The utility model discloses further set up to: and the first cable hole penetrates through the first connecting rod, a second connecting rod is installed on one side, away from the stop block, of the first connecting rod, second threads are annularly arrayed on the outer wall of the second connecting rod, and the first cable hole penetrates through the second connecting rod.

Through adopting above-mentioned technical scheme, the installation second screw thread blocks up the gap on the shell, prevents that the insect from entering into the waterproof layer, increases the life of optical cable.

The utility model discloses further set up to: first connecting block is installed to one side on shell top, the second connecting block is installed to one side that first connecting block was kept away from to the shell, the top swing joint of first connecting block and second connecting block has first apron.

Through adopting above-mentioned technical scheme, the first apron of installation shelters from the shell, and the convenience is changed and is examined the optical cable.

The utility model discloses further set up to: the utility model discloses a quick-witted connection block, including first apron, first connecting block, first apron are kept away from one side of first connecting block and are installed the fixed block, the top linear array of fixed block has the bolt, first apron is close to one side of fixed block and installs the fixture block, and the fixture block carries out the joint with the fixed block.

Through adopting above-mentioned technical scheme, the installation fixed block is fixed first apron, prevents that first apron from scattering at the operation in-process, causes the damage to the optical cable.

The utility model discloses further set up to: the top end of the insect prevention layer is movably connected with a second cover plate, the top end of the waterproof layer is movably connected with a third cover plate, and a drying block is arranged on one side, close to the first connecting rod, of the interior of the waterproof layer.

Through adopting above-mentioned technical scheme, installation protection against insects layer protects the worm, reduces the worm and nests on the optical cable, has increased the life of optical cable, has saved the time.

To sum up, the beneficial technical effects of the utility model are that:

1. the utility model discloses a be equipped with the waterproof layer, be favorable to when the optical cable is in the underground, when meetting bad weather, the rainwater can get into the underground, and rivers can soak the optical cable of connection through the shell, causes the damage to the optical cable, reduces the life of optical cable, and the installation waterproof layer blocks rivers, prevents on rivers enter into the optical cable, protects the optical cable, has increased the life of optical cable.

2. The utility model discloses a be equipped with the protection against insects layer, be favorable to can live a lot of insects in the underground, nest in the shell is got into easily to the insects, cause the damage to the optical cable to be difficult to clear up, wasted the time, reduced the life of optical cable, installation protection against insects layer protects the insects, reduces the insects and nests on the optical cable, has increased the life of optical cable, has saved the time.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the insect-proof layer of the present invention;

FIG. 4 is a schematic view of the cover plate structure of the present invention;

fig. 5 is a schematic view of the thread structure of the present invention.

Reference numerals: 1. a housing; 101. a first connection block; 102. a second connecting block; 103. a fixed block; 1031. a bolt; 1032. a clamping block; 104. a first cable hole; 105. a stopper; 106. a first cover plate; 107. a second cable hole; 2. an insect-repellent layer; 201. a second cover plate; 3. a waterproof layer; 301. drying the blocks; 302. a third cover plate; 4. a first connecting rod; 401. a first thread; 402. a second connecting rod; 403. a second thread.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to fig. 1-5, an underground optical cable pipeline connecting device comprises a shell 1, wherein an insect-proof layer 2 is arranged inside the shell 1, a waterproof layer 3 is arranged inside the insect-proof layer 2, a first cable hole 104 is arranged in the middle of one side of the shell 1, the first cable hole 104 penetrates through the insect-proof layer 2 and the waterproof layer 3, a second cable hole 107 is arranged in the middle of one side of the shell 1, which is far away from the first cable hole 104, and the second cable hole 107 penetrates through the insect-proof layer 2 and the waterproof layer 3.

Referring to fig. 5, a stopper 105 is installed at one side of the first cable hole 104 adjacent to the casing 1, a first connection rod 4 is installed at one side of the stopper 105 adjacent to the casing 1, and first threads 401 are annularly arrayed on an outer wall of the first connection rod 4.

Referring to fig. 5, the first cable hole 104 penetrates through the first connection rod 4, a second connection rod 402 is installed on a side of the first connection rod 4 away from the stopper 105, a second thread 403 is annularly arrayed on an outer wall of the second connection rod 402, and the first cable hole 104 penetrates through the second connection rod 402.

Referring to fig. 2, a first connecting block 101 is installed on one side of the top end of the housing 1, a second connecting block 102 is installed on one side of the housing 1 away from the first connecting block 101, and a first cover plate 106 is movably connected to the top ends of the first connecting block 101 and the second connecting block 102.

Referring to fig. 2, a fixing block 103 is installed on one side of the first cover plate 106 away from the first connecting block 101, bolts 1031 are linearly arrayed at the top end of the fixing block 103, a fixture block 1032 is installed on one side of the first cover plate 106 close to the fixing block 103, and the fixture block 1032 is clamped with the fixing block 103.

Referring to fig. 4, the top end of the anti-insect layer 2 is movably connected with a second cover plate 201, the top end of the waterproof layer 3 is movably connected with a third cover plate 302, and a drying block 301 is installed at one side of the inside of the waterproof layer 3 close to the first connecting rod 4

The working principle of the embodiment is as follows: firstly, when optical cables need to be connected, the optical cables enter the waterproof layer 3 through the first cable hole 104, the other optical cable enters the waterproof layer 3 through the second cable hole 107, then the fixture 1032 fixed on the fixture block 103 is moved, the bolts 1031 are linearly arrayed on the fixture block 103, the fixture block 103 is fixed, the first cover plate 106 fixed on the first connecting block 101 and the second connecting block 102 is opened along with the movement of the fixture block 1032, the second cover plate 201 fixed on the insect-proof layer 2 is opened along with the opening of the first cover plate 106, the third cover plate 302 on the waterproof layer 3 is opened along with the opening of the first cover plate 106, the optical cables entering the waterproof layer 3 through the first cable hole 104 and the second cable hole 107 are connected, the connected optical cables are placed in the waterproof layer 3, and the third cover plate 302 on the waterproof layer 3 is closed, the second cover plate 201 on the insect-proof layer 2 is closed, the first cover plate 106 on the shell 1 is closed, the clamping block 1032 is clamped in the fixing block 103, the whole device is fixed, rainwater enters underground when severe weather occurs, water flow enters the waterproof layer 3 through the shell 1 and damages the optical cable, the waterproof layer 3 protects the water flow and prevents the water flow from entering the optical cable, the drying block 301 in the waterproof layer 3 protects the optical cable to prevent the optical cable from being damaged due to long-term moisture, a plurality of insects can live underground and can easily enter the waterproof layer 3 to nest and damage the optical cable, the insect-proof layer 2 protects the insects and reduces the insects from nesting on the optical cable, the outer wall of the first connecting block 101 is sleeved with a baffle block 105, the bottom end of the baffle block 105 is provided with a first connecting rod 4, the annular array of the outer wall of the first connecting rod 4 is provided with first threads 401, the gap on the shell 1 is blocked to prevent insect impurities from entering, and finally, after the device is adjusted, the device is placed in a specified position.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An underground cable duct connection device comprising a housing (1), characterized in that: the internally mounted of shell (1) has protection against insects layer (2), the internally mounted on protection against insects layer (2) has waterproof layer (3), the mid-mounting of shell (1) one side has first cable hole (104), and first cable hole (104) run through protection against insects layer (2) and waterproof layer (3), the mid-mounting that first cable hole (104) one side was kept away from in shell (1) has second cable hole (107), and second cable hole (107) run through protection against insects layer (2) and waterproof layer (3).

2. A subterranean optical cable conduit connection device of claim 1, wherein: a stop block (105) is installed on one side, close to the shell (1), of the first cable hole (104), a first connecting rod (4) is installed on one side, close to the shell (1), of the stop block (105), and first threads (401) are arranged on the outer wall of the first connecting rod (4) in an annular array mode.

3. A subterranean optical cable conduit connection device of claim 2, wherein: and the first cable hole (104) penetrates through the first connecting rod (4), a second connecting rod (402) is installed on one side, away from the stop block (105), of the first connecting rod (4), second threads (403) are arranged on the outer wall of the second connecting rod (402) in an annular array mode, and the first cable hole (104) penetrates through the second connecting rod (402).

4. A subterranean optical cable conduit connection device in accordance with claim 1, wherein: first connecting block (101) are installed to one side on shell (1) top, second connecting block (102) are installed to one side that first connecting block (101) were kept away from in shell (1), the top swing joint of first connecting block (101) and second connecting block (102) has first apron (106).

5. An underground optical cable conduit connection apparatus as claimed in claim 4, wherein: fixed block (103) are installed to one side that first connecting block (101) are kept away from in first apron (106), the top linear array of fixed block (103) has bolt (1031), fixture block (1032) are installed to one side that first apron (106) are close to fixed block (103), and fixture block (1032) and fixed block (103) carry out the joint.

6. A subterranean optical cable conduit connection device of claim 1, wherein: the top end swing joint on protection against insects layer (2) has second apron (201), the top end swing joint of waterproof layer (3) has third apron (302), dry piece (301) are installed to the inside one side that is close to head rod (4) of waterproof layer (3).