CN219301884U

CN219301884U - Watertight test device for cable

Info

Publication number: CN219301884U
Application number: CN202320010732.3U
Authority: CN
Inventors: 倪世宝
Original assignee: Shandong Kerun Construction Engineering Quality Testing Co ltd
Current assignee: Shandong Kerun Construction Engineering Quality Testing Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-07-04
Anticipated expiration: 2033-01-04

Abstract

The utility model provides a cable watertight test device, which belongs to the technical field of cable tests and aims to solve the problems that the existing test device is complex in operation, causes higher labor intensity of staff and lower test efficiency, and comprises an airtight tank main body, a cable, a sealing block, a limiting plate, a positioning plate, a square groove, a fastening bolt and a positioning shaft; the cable is spliced on the right side of the airtight tank main body; the sealing block is sleeved on the left side of the cable; the positioning shafts are fixedly connected to the upper side and the lower side of the airtight tank main body; the limiting plate is rotationally connected to the outer side of the positioning shaft; the locating plate is sleeved on the right side of the cable; the square grooves are formed in the upper side and the lower side of the airtight tank main body; the positioning plate is fixedly connected to the right part of the airtight tank main body through a fastening bolt; the utility model effectively reduces the operation steps, lightens the labor intensity of workers, reduces the time consumed by installing and detaching the cable and improves the test efficiency.

Description

Watertight test device for cable

Technical Field

The utility model belongs to the technical field of cable tests, and particularly relates to a cable watertight test device.

Background

The cable that equipment used under water needs to use the watertight jar to test the water tightness of cable before using, and current test instrument needs to pierce into watertight jar inside with cable one end when using, uses anchor clamps to fix watertight jar and cable together to beat between anchor clamps and cable and glue the seal and prevent that the cable from taking place to slide.

For example, CN202222130537.2 discloses a watertight test fixture for a deep sea watertight cable, which is used for being installed on the cable, and comprises a fixture cylinder, an annular elastic sealing element, a pressing piece, a glue filling fixture and a conical sealing colloid, wherein the annular elastic sealing element is sleeved on the cable, the fixture cylinder is sleeved on the annular elastic sealing element, the pressing piece is fixedly connected to one end of the fixture cylinder and stretches into the fixture cylinder, the pressing piece applies pressure to the annular elastic sealing element to enable the annular elastic sealing element to deform radially, the glue filling fixture is sleeved on the cable and is fixedly connected to the other end of the fixture cylinder, the glue filling fixture is internally provided with a conical inner hole, the conical inner hole gradually increases from one end close to the fixture cylinder to the other end, the conical sealing colloid is fixedly sleeved on the cable, and the conical sealing colloid is positioned in the conical inner hole and is tightly attached to the hole wall; the watertight test clamp disclosed by the utility model has a good clamping effect, enhances the connection strength between a cable and the clamp, and is convenient and reliable to use.

Based on the above, the current test apparatus adopts the method of gluing and fixing, but needs high temperature heating to melt glue after the test is completed to take down the cable, and the cable still needs to be cleaned clean and is convenient to reuse after taking down the clamp, so that the operation is complex, the labor intensity of staff is high, more time is consumed, and the test efficiency is low.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the cable watertight test device, so as to solve the problems that the cable can be taken down only by heating at high temperature to melt glue after the test is completed, the clamp is required to be wiped clean and used repeatedly after the cable is taken down, the operation is complicated, the labor intensity of staff is high, more time is required, and the test efficiency is low.

The purpose and the efficacy of the cable watertight test device are achieved by the following specific technical means:

the cable watertight test device comprises an airtight tank main body, a cable, a sealing block, a limiting plate, a positioning plate, a square groove, a fastening bolt and a positioning shaft; the right part of the airtight tank main body is provided with a mounting hole; the cable is inserted into the mounting hole on the right side of the airtight tank main body; the sealing block is sleeved on the left side of the cable; the two positioning shafts are respectively fixedly connected to the upper side and the lower side of the mounting hole of the airtight tank body; the two limiting plates are respectively connected to the outer sides of the two positioning shafts in a rotating way; the locating plate is sleeved on the right side of the cable; the two square grooves are respectively arranged on the upper side and the lower side of the mounting hole of the airtight tank body; the two fastening bolts are arranged, and the positioning plate is fixedly connected to the right part of the airtight tank body through the two fastening bolts.

Further, the positioning plate comprises a supporting table; the support tables are arranged in two, and the two support tables are respectively and fixedly connected to the front side and the rear side of the positioning plate.

Further, the airtight tank body includes a mounting groove; the mounting groove is formed in the inner side surface of the right part of the airtight tank main body and is of a circular ring structure;

the sealing block comprises a connecting piece; the connecting piece is fixedly connected to the right side of the sealing block, the connecting piece is of a circular ring structure, and the connecting piece is in sliding connection with the mounting groove.

Further, the cable comprises a positioning block and a splicing groove; the positioning block is fixedly connected to the outer side face of the cable; the positioning block is connected with the sealing block in a sliding way; the inserting groove is formed in the right side of the positioning block.

Further, the sealing block also comprises a plugging block; the plugging block is fixedly connected to the left end face of the sealing block, and is in sliding connection with the cable; the sealing block is of a circular ring structure.

Further, the limiting plate comprises a torsion spring and a clamping block; the four torsion springs are arranged, and each limiting plate is elastically connected to the right side of the mounting hole of the airtight tank body through two torsion springs; the two clamping blocks are respectively and fixedly connected to the left sides of the two limiting plates; the clamping blocks are of arc-shaped structures.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the limiting plate and the positioning block are additionally arranged on the basis of the traditional watertight test device, when the cable bears larger pressure to drive the positioning block to slide, the inserting groove is inserted into the left side of the clamping block, and the clamping block is propped against the positioning block, so that the cable is fixed, the cable is effectively prevented from moving, the fixing effect of the cable is ensured, the problem of difficult disassembly after the fixing by using glue is avoided, the clamp is prevented from being wiped, the operation steps are effectively reduced, the labor intensity of staff is reduced, the time consumed for installing and dismantling the cable is reduced, and the test efficiency is improved.

According to the utility model, the connecting piece and the plugging block are additionally arranged on the basis of the traditional watertight test device, the sealing block is pushed to be inserted into the mounting hole to plug the mounting hole so as to realize sealing, the mounting hole is blocked by the connecting piece, water is prevented from entering the mounting hole from a gap, the tightness of the test device is improved, the joint of the cable and the sealing block is blocked by the plugging block, the water is effectively prevented from running off from the outer side of the positioning block, and the accuracy of the water tightness detection result of the cable is ensured.

The utility model improves the tightness of the test device, ensures the accuracy of the water tightness detection result of the cable, effectively avoids the movement of the cable, ensures the fixing effect of the cable, simultaneously avoids the problem of difficult disassembly after the fixing by using glue, avoids the wiping of the clamp, effectively reduces the operation steps, lightens the labor intensity of staff, reduces the time consumed by installing and dismantling the cable and improves the test efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic structural view of the plugging block of the present utility model.

Fig. 3 is a schematic structural view of the limiting plate of the present utility model.

Fig. 4 is a schematic structural view of the torsion spring of the present utility model.

Fig. 5 is a schematic view of the structure of the sealing block of the present utility model.

Fig. 6 is a schematic structural view of the positioning plate of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. an airtight can body; 101. a mounting groove; 2. a cable; 201. a positioning block; 202. a plug-in groove; 3. a sealing block; 301. a block; 302. a connecting piece; 4. a limiting plate; 401. a torsion spring; 402. a clamping block; 5. a positioning plate; 501. a support table; 6. a square groove; 7. a fastening bolt; 8. and positioning the shaft.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 6:

the utility model provides a cable watertight test device which comprises an airtight tank body 1, a cable 2, a sealing block 3, a limiting plate 4, a positioning plate 5, a square groove 6, a fastening bolt 7 and a positioning shaft 8; the right part of the airtight tank main body 1 is provided with a mounting hole; the cable 2 is inserted into a mounting hole on the right side of the airtight tank main body 1; the sealing block 3 is sleeved on the left side of the cable 2; the two positioning shafts 8 are arranged, and the two positioning shafts 8 are respectively and fixedly connected to the upper side and the lower side of the mounting hole of the airtight tank body 1; the two limiting plates 4 are arranged, and the two limiting plates 4 are respectively connected to the outer sides of the two positioning shafts 8 in a rotating way; the locating plate 5 is sleeved on the right side of the cable 2; two square grooves 6 are arranged, and the two square grooves 6 are respectively arranged on the upper side and the lower side of the mounting hole of the airtight tank body 1; the two fastening bolts 7 are provided, and the positioning plate 5 is fixedly connected to the right part of the airtight tank body 1 through the two fastening bolts 7.

Wherein the airtight tank body 1 includes a mounting groove 101; the mounting groove 101 is formed in the inner side surface of the right part of the airtight tank body 1, and the mounting groove 101 is of a circular ring structure;

the sealing block 3 comprises a connecting piece 302; the connecting piece 302 is fixedly connected to the right side of the sealing block 3, the connecting piece 302 is of a circular ring structure, and the connecting piece 302 is in sliding connection with the mounting groove 101; the right side of the sealing block 3 is in a conical structure; in use, through pressing down two limiting plates 4, make the left side of two limiting plates 4 keep away from each other, confirm the rotation center of limiting plate 4 through locating shaft 8, limit the swing range of limiting plate 4 through square groove 6, make limiting plate 4 both sides keep balance, thereby make cable 2 drive locating piece 201 penetrate the mounting hole, make things convenient for the rotation and the slip of connecting piece 302 through mounting groove 101, through promoting sealing block 3, make sealing block 3 insert in the mounting hole and block up the realization sealedly, connect sealing block 3 and airtight jar main part 1 through connecting piece 302, also can shelter from the mounting hole simultaneously, avoid water to get into the mounting hole from the gap, the leakproofness of test apparatus has been improved.

Wherein, the cable 2 comprises a positioning block 201 and a splicing groove 202; the positioning block 201 is fixedly connected to the outer side surface of the cable 2; the positioning block 201 is in sliding connection with the sealing block 3; the inserting groove 202 is formed on the right side of the positioning block 201; in use, after the limiting plate 4 is loosened, the clamping block 402 is clamped on the outer side of the cable 2, when the cable 2 bears larger pressure to drive the positioning block 201 to slide, the inserting groove 202 is inserted into the left side of the clamping block 402, and the clamping block 402 is propped against the positioning block 201, so that the position of the cable 2 is fixed, meanwhile, the clamping block 402 is also fixed, the shaking of the limiting plate 4 in the detection process is avoided, the movement of the cable 2 is effectively avoided, the fixing effect of the cable 2 is ensured, the problem of difficult disassembly after the fixing by using glue is avoided, the wiping of a clamp is avoided, the operation steps are effectively reduced, the labor intensity of workers is reduced, the time consumed for installing and dismantling the cable 2 is reduced, and the test efficiency is improved.

Wherein the sealing block 3 further comprises a sealing block 301; the plugging block 301 is fixedly connected to the left end face of the sealing block 3, and the plugging block 301 is in sliding connection with the cable 2; the sealing block 3 is of a circular ring structure; in use, the joint of the cable 2 and the sealing block 3 is shielded by the sealing block 301, so that water is effectively prevented from flowing out of the outer side of the positioning block 201, and the accuracy of the water tightness detection result of the cable 2 is ensured.

Wherein, the limiting plate 4 comprises a torsion spring 401 and a clamping block 402; four torsion springs 401 are arranged, and each limiting plate 4 is elastically connected to the right side of the mounting hole of the airtight tank body 1 through two torsion springs 401; two clamping blocks 402 are arranged, and the two clamping blocks 402 are respectively and fixedly connected to the left sides of the two limiting plates 4; the clamping block 402 has an arc-shaped structure; in use, the torsion spring 401 is used for facilitating the reset of the limiting plate 4, and meanwhile, the clamping block 402 is pushed to clamp the cable 2, so that the preliminary fixing of the cable 2 is realized.

Wherein the positioning plate 5 comprises a supporting table 501; the two support tables 501 are arranged, and the two support tables 501 are respectively and fixedly connected to the front side and the rear side of the positioning plate 5; in use, the positioning plate 5 is blocked on the outer side of the limiting plate 4 to further fix the position of the limiting plate 4, so that the reliability of fixing the cable 2 is ensured, and the positioning plate 5 is kept parallel to the airtight tank body 1 by attaching the supporting table 501 on the outer side surface of the airtight tank body 1, so that the fastening bolt 7 is convenient to install.

Specific use and action of the embodiment: in use, the left sides of the two limiting plates 4 are far away from each other by downwards pressing the two limiting plates 4, the swing amplitude of the limiting plates 4 is limited by the square groove 6, the two sides of the limiting plates 4 are balanced, so that the cable 2 drives the positioning block 201 to penetrate into the mounting hole, the sealing block 3 is pushed into the mounting hole to plug the mounting hole to realize sealing, the sealing block 3 is connected with the airtight tank main body 1 through the connecting piece 302, the mounting hole can be shielded, water is prevented from entering the mounting hole from a gap, the tightness of a test apparatus is improved, after the limiting plates 4 are loosened, the reset of the limiting plates 4 is facilitated by the torsion spring 401, the clamping block 402 is pushed to clamp the cable 2, the preliminary fixing of the cable 2 is realized, when the cable 2 bears larger pressure to drive the positioning block 201 to slide, the inserting groove 202 is inserted into the left side of the clamping block 402 to prop against the positioning block 201 through the clamping block 402, thereby fixing the position of the cable 2 and fixing the clamping block 402 at the same time, avoiding the shaking of the limiting plate 4 in the detection process, effectively avoiding the movement of the cable 2, ensuring the fixing effect of the cable 2, avoiding the problem of difficult disassembly after fixing by using glue, avoiding the wiping of a clamp, effectively reducing the operation steps, relieving the labor intensity of staff, reducing the time consumed for installing and dismantling the cable 2, improving the test efficiency, shielding the joint of the cable 2 and the sealing block 3 by the sealing block 301, effectively avoiding the water loss from the outer side of the positioning block 201, ensuring the accuracy of the water tightness detection result of the cable 2, further fixing the position of the limiting plate 4 by blocking the positioning plate 5 on the outer side of the limiting plate 4, ensuring the fixing reliability of the cable 2, the support table 501 is attached to the outer side surface of the airtight tank body 1 to keep the positioning plate 5 parallel to the airtight tank body 1, thereby facilitating the installation of the fastening bolts 7.

Claims

1. The utility model provides a cable watertight test utensil which characterized in that: the sealing device comprises an airtight tank body (1), a cable (2), a sealing block (3), a limiting plate (4), a positioning plate (5), a square groove (6), a fastening bolt (7) and a positioning shaft (8); the right part of the airtight tank main body (1) is provided with a mounting hole; the cable (2) is inserted into a mounting hole on the right side of the airtight tank main body (1); the sealing block (3) is sleeved on the left side of the cable (2); the upper side and the lower side of the mounting hole of the airtight tank body (1) are fixedly connected with a positioning shaft (8) respectively; the outer side of each positioning shaft (8) is rotatably connected with one limiting plate (4); the locating plate (5) is sleeved on the right side of the cable (2); the upper side and the lower side of the mounting hole of the airtight tank main body (1) are respectively provided with a square groove (6); the air-tight tank is characterized in that a plurality of fastening bolts (7) are arranged, and the positioning plate (5) is fixedly connected to the right part of the air-tight tank body (1) through the plurality of fastening bolts (7).

2. A cable watertight test device as claimed in claim 1, characterized in that: the airtight tank body (1) comprises a mounting groove (101); the mounting groove (101) is formed in the inner side surface of the right part of the airtight tank main body (1);

the sealing block (3) comprises a connecting piece (302); the connecting piece (302) is fixedly connected to the right side of the sealing block (3), and the connecting piece (302) is in sliding connection with the mounting groove (101).

3. A cable watertight test device as claimed in claim 1, characterized in that: the cable (2) comprises a positioning block (201) and a splicing groove (202); the positioning block (201) is fixedly connected to the outer side face of the cable (2); the positioning block (201) is in sliding connection with the sealing block (3); the inserting groove (202) is formed in the right side of the positioning block (201).

4. A cable watertight test device as claimed in claim 1, characterized in that: the sealing block (3) further comprises a plugging block (301); the plugging block (301) is fixedly connected to the left end face of the sealing block (3), and the plugging block (301) is in sliding connection with the cable (2).

5. A cable watertight test device as claimed in claim 1, characterized in that: the limiting plate (4) comprises a torsion spring (401) and a clamping block (402); the two limiting plates (4) are respectively and elastically connected to the upper side and the lower side of the mounting hole of the airtight tank main body (1) through a plurality of torsion springs (401); the left side of each limiting plate (4) is fixedly connected with one clamping block (402) respectively.

6. A cable watertight test device as claimed in claim 1, characterized in that: the positioning plate (5) comprises a supporting table (501); the front side and the rear side of the positioning plate (5) are respectively fixedly connected with one supporting table (501).