CN214174711U

CN214174711U - Special cable for underwater measuring equipment

Info

Publication number: CN214174711U
Application number: CN202120448586.3U
Authority: CN
Inventors: 陈锋; 潘松涛
Original assignee: Shanghai Huanzhu Electric Co ltd
Current assignee: Shanghai Huanzhu Electric Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-09-10
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to the technical field of cables, and a underwater measuring equipment private cable is disclosed, including cable main part, the lantern ring, solid fixed ring and balancing weight, the lantern ring cup joints with the side surface of cable main part, gu fixed ring's top and the bottom fixed connection of the lantern ring, the lantern ring be provided with the locking knob, the top fixedly connected with screw ring of the lantern ring, the inside threaded connection of screw ring has the threaded rod. This underwater measurement equipment private cable is provided with the lantern ring through the surface at the cable main part, the bottom of the lantern ring is connected with solid fixed ring, gu fixed ring's bottom is connected with a spherical balancing weight through stay cord and ring again for this cable main part can sink into submarine more easily when carrying out underwater measurement, increased the weight of cable main part when using, and then can make the cable difficult to rock along with rivers emergence, prevent that measuring equipment from taking place to remove at the position of the in-process cable main part of work.

Description

Special cable for underwater measuring equipment

Technical Field

The utility model relates to the technical field of cables, specifically be a measuring equipment private cable under water.

Background

The underwater measurement is a specific measurement in engineering measurement, and is used for measuring the plane positions and elevations of rivers, lakes, reservoirs, estuaries and near-sea water bottom points so as to draw the mapping work of an underwater topographic map.

Need use dedicated measuring equipment when carrying out underwater measurement, these equipment need be solved a case and be connected with equipment through dedicated cable when carrying out underwater measurement effect, because the weight of cable is lighter, when measuring under to the great underwater of some water flow velocity, the cable is inconvenient to enter into the bottom along with equipment, perhaps gets into behind the bottom easily by rivers drive, leads to the cable to take place to damage easily, for this we provide a measuring equipment private cable under water.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a special cable of underwater surveying equipment possesses the weight that has increased the cable for the cable can be convenient for along with equipment immerses to the bottom and carries out measurement work, and is difficult to take place the advantage of removal by water impact at the measuring in-process, has solved the problem that proposes among the above-mentioned background.

(II) technical scheme

The utility model provides a following technical scheme: the utility model provides a measuring equipment private cable under water, includes cable main part, the lantern ring, solid fixed ring and balancing weight, the lantern ring cup joints with the side surface of cable main part, gu fixed ring's top and the bottom fixed connection of the lantern ring, the lantern ring be provided with the locking knob, the top fixedly connected with threaded ring of the lantern ring, the inside threaded connection of threaded ring has the threaded rod, the top of threaded rod and the bottom fixed connection of locking knob.

The cable main body comprises a polyethylene outer sheath, a steel wire reinforcing layer, optical fibers and a central reinforcing core, wherein the central reinforcing core is located in the center of the polyethylene outer sheath, the optical fibers annularly surround the central reinforcing core, the steel wire reinforcing layer annularly wraps the optical fibers, and one side of the steel wire reinforcing layer is fixedly connected with the inner side wall of the polyethylene outer sheath.

Preferably, the top of the balancing weight is fixedly connected with a circular ring, and the circular ring is fixedly connected with the fixing ring through a pull rope.

Preferably, the bottom end of the threaded rod penetrates through the top of the sleeve ring and extends into the sleeve ring, and one end of the threaded rod, which is located inside the sleeve ring, abuts against the top of the cable main body.

Preferably, the inner side wall of the lantern ring is movably connected with a guide ball, and the guide ball is movably connected with the side surface of the cable main body.

Preferably, a gap is formed between the optical fibers, and a cable core filler is arranged in the gap.

Compared with the prior art, the utility model provides a measuring equipment private cable under water possesses following beneficial effect:

1. this underwater measurement equipment private cable is provided with the lantern ring through the surface at the cable main part, the bottom of the lantern ring is connected with solid fixed ring, gu fixed ring's bottom is connected with a spherical balancing weight through stay cord and ring again for this cable main part can sink into submarine more easily when carrying out underwater measurement, increased the weight of cable main part when using, and then can make the cable difficult to rock along with rivers emergence, prevent that measuring equipment from taking place to remove at the position of the in-process cable main part of work.

2. This underwater measuring equipment private cable, through being provided with the direction ball, when the lantern ring removes at the surface of cable main part, the direction ball can be along with rotating, can assist the lantern ring to remove on the surface of cable main part through the direction ball, then through being provided with the locking knob, after removing suitable position, drive the threaded rod through rotatory locking knob and rotate in the inside of screw ring, make the threaded rod remove to the inside of the lantern ring under the effect of screw thread, make the threaded rod support the surface of holding at the cable main part, thereby be convenient for fix the position of the lantern ring.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the collar structure of the present invention;

fig. 3 is a side sectional view of the cable body of the present invention.

Wherein: 1. a cable body; 101. a polyethylene outer jacket; 102. a steel wire reinforcing layer; 103. an optical fiber; 104. a central reinforcing core; 2. a collar; 3. a fixing ring; 4. a balancing weight; 5. locking the knob; 6. a circular ring; 7. pulling a rope; 8. a threaded ring; 9. a threaded rod; 10. and guiding the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a special cable for underwater measuring equipment comprises a cable main body 1, a lantern ring 2, a fixing ring 3 and a balancing weight 4, wherein the lantern ring 2 is sleeved with the side surface of the cable main body 1, the top of the fixing ring 3 is fixedly connected with the bottom of the lantern ring 2, the lantern ring 2 is provided with a locking knob 5, the top of the balancing weight 4 is fixedly connected with a circular ring 6, the circular ring 6 is fixedly connected with the fixing ring 3 through a pull rope 7, the top of the lantern ring 2 is fixedly connected with a threaded ring 8, the inner thread of the threaded ring 8 is connected with a threaded rod 9, the top end of the threaded rod 9 is fixedly connected with the bottom of the locking knob 5, the bottom end of the threaded rod 9 penetrates through the top of the lantern ring 2 and extends into the lantern ring 2, one end of the threaded rod 9, which is positioned in the lantern ring 2, is abutted against the top of the cable main body 1, the inner side wall of the lantern ring 2 is movably connected with a guide ball 10, the guide ball 10 is movably connected with the side surface of the cable main body 1, can assist lantern ring 2 to move about on the surface of cable main part 1 through the effect of direction ball 10, through rotatory locking knob 5 after moving certain position for threaded rod 9 supports and holds on the surface of cable main part 1, and then can make the position of lantern ring 2 adjusted.

The cable main body 1 comprises a polyethylene outer sheath 101, a steel wire reinforcing layer 102, optical fibers 103 and a central reinforcing core 104, wherein the central reinforcing core 104 is positioned at the center of the polyethylene outer sheath 101, the optical fibers 103 annularly surround the central reinforcing core 104, the steel wire reinforcing layer 102 annularly surrounds the optical fibers 103, one side of the steel wire reinforcing layer 102 is fixedly connected with the inner side wall of the polyethylene outer sheath 101, the optical fibers 103 inside the steel wire reinforcing layer can be protected through the polyethylene outer sheath 101, and then the strength of the device in use can be improved through the arrangement of the steel wire reinforcing layer 102 and the central reinforcing core 104.

When using, be provided with the lantern ring 2 through the surface at cable main part 1, the bottom of the lantern ring 2 is connected with solid fixed ring 3, gu fixed ring 3's bottom is connected with a spherical balancing weight 4 through stay cord 7 and ring 6 again for this cable main part 1 can sink into submarine more easily when carrying out underwater measurement, increased the weight of cable main part 1 when using, and then can make cable main part 1 be difficult for taking place to rock along with rivers, prevent that measuring equipment from taking place to remove at the in-process cable main part 1's of work position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an underwater measuring equipment private cable, includes cable main part (1), lantern ring (2), solid fixed ring (3) and balancing weight (4), its characterized in that: the cable comprises a cable main body (1), a lantern ring (2), a fixing ring (3), a locking knob (5), a threaded ring (8), a threaded rod (9) and a threaded rod (9), wherein the lantern ring (2) is sleeved on the side surface of the cable main body (1), the top of the fixing ring (3) is fixedly connected with the bottom of the lantern ring (2), the lantern ring (2) is provided with the locking knob (5), the top of the lantern ring (2) is fixedly connected with the threaded ring (8), the internal thread of the threaded ring (8) is connected with the threaded rod (9), and the top end of the threaded rod (9) is fixedly connected with the bottom of the locking knob (5);

the cable main body (1) comprises a polyethylene outer sheath (101), a steel wire reinforcing layer (102), an optical fiber (103) and a central reinforcing core (104), wherein the central reinforcing core (104) is located at the center of the polyethylene outer sheath (101), the optical fiber (103) is annularly surrounded on the periphery of the central reinforcing core (104), the steel wire reinforcing layer (102) is annularly wrapped on the periphery of the optical fiber (103), and one side of the steel wire reinforcing layer (102) is fixedly connected with the inner side wall of the polyethylene outer sheath (101).

2. The special cable for the underwater measuring equipment as claimed in claim 1, wherein: the top fixedly connected with ring (6) of balancing weight (4), pass through stay cord (7) fixed connection between ring (6) and solid fixed ring (3).

3. The special cable for the underwater measuring equipment as claimed in claim 1, wherein: the bottom end of the threaded rod (9) penetrates through the top of the lantern ring (2) and extends into the lantern ring (2), and one end, located inside the lantern ring (2), of the threaded rod (9) is abutted against the top of the cable main body (1).

4. The special cable for the underwater measuring equipment as claimed in claim 1, wherein: the inner side wall of the lantern ring (2) is movably connected with a guide ball (10), and the guide ball (10) is movably connected with the side surface of the cable main body (1).

5. The special cable for the underwater measuring equipment as claimed in claim 1, wherein: gaps are arranged among the optical fibers (103), and cable core fillers are arranged in the gaps.