CN210952758U

CN210952758U - Cable support

Info

Publication number: CN210952758U
Application number: CN201922225789.1U
Authority: CN
Inventors: 杨俊�; 徐志国; 钱森
Original assignee: Beijing Jinhuida Instrument Technology Co Ltd
Current assignee: Beijing Jinhuida Instrument Technology Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-07
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a cable support, which comprises a support (100), a supporting pulley (002) and an encoder (003); wherein, the axis of the supporting pulley (002) is fixed with the supporting wheel shaft (004); one side of the supporting wheel shaft (004) is fixed on the inner side of a first bearing gland (006) through a first rolling bearing (005), and the first bearing gland (006) is sleeved on the outer side of the encoder (003); the supporting wheel shaft (004) is connected with the encoder (003) through an elastic coupling (007). The support pulley is fixed on the support, so that the support pulley can roll on the support, the encoder is connected with the support wheel shaft of the support pulley through the elastic coupling, and the effect of recording the number of rotation turns of the support pulley by the encoder is realized. Because the supporting pulley can only rotate when the mooring rope moves, the encoder can accurately record the displacement of the mooring rope, and the accuracy of measuring the moving distance of the mooring rope is improved.

Description

Cable support

Technical Field

The embodiment of the invention relates to the technology of cable equipment, in particular to a cable support.

Background

When the cable system measures data such as water surface width or water depth, the moving distance of the steel wire rope on the cable channel needs to be counted. At present, the encoder is mounted on the shaft of the wire rope drum, and the distance of the wire movement is calculated by calculating the number of turns of the drum rotation and the circumference of the circular cross section of the drum. However, this approach often presents the problem of inaccurate measurements.

Disclosure of Invention

The invention provides a cable support, which aims to improve the accuracy of measuring the moving distance of a cable.

An embodiment of the present invention provides a cable support, including: the device comprises a bracket, a supporting pulley and an encoder;

the axis of the supporting pulley is fixed with the supporting wheel shaft;

one side of the supporting wheel shaft is fixed on the inner side of the first bearing gland through a first rolling bearing, and the first bearing gland is sleeved on the outer side of the encoder;

the supporting wheel shaft is connected with the encoder through an elastic coupling.

Further, the ball bearing is a deep groove ball bearing.

Furthermore, the other side of the supporting wheel shaft is fixed on the inner side of a second bearing cover through a second rolling bearing, and the second bearing cover is fixed on the support.

Further, the device also comprises an encoder safety cover;

the encoder and the first bearing gland are located inside the encoder safety cap.

Furthermore, the device also comprises a first auxiliary pulley, the supporting pulley is a first supporting pulley,

the cable that the fish lead goes into water elevator motor and connects passes through first auxiliary pulley, assembly pulley and first supporting pulley in proper order, and the fish lead goes into water elevator motor and is used for controlling the support and carry out the removal of vertical direction.

Furthermore, the device also comprises a second auxiliary pulley, the supporting pulley is a second supporting pulley,

and a cable connected with the circulating motor of the lead fish hanging box sequentially passes through the second auxiliary pulley, the pull-up support, the pulley block and the second supporting pulley, and the circulating motor of the lead fish hanging box is used for controlling the support to move in the horizontal direction.

Further, the support includes base, first backup pad and second backup pad, and on first backup pad and second backup pad were fixed in the base, first supporting pulley and first supplementary pulley were located between first backup pad and the second backup pad.

Further, the support includes base, first backup pad and third backup pad, and on first backup pad and third backup pad were fixed in the base, second supporting pulley and second auxiliary pulley were located between first backup pad and the second backup pad.

Furthermore, second backup pad and third backup pad are located first backup pad both sides respectively, and first backup pad and second backup pad extend along the horizontal direction, and the third backup pad extends along the vertical direction.

Furthermore, a fish lead underwater fixing frame is fixed on the second supporting plate and used for fixing a cable on the fish lead when the fish lead sinks to the water bottom.

This application embodiment fixed support pulley on the support makes support pulley roll on the support, through elastic coupling with encoder and support pulley's support wheel hub connection, realizes by the effect that encoder record support pulley turned the number of turns. Because the supporting pulley can only rotate when the mooring rope moves, the encoder can accurately record the displacement of the mooring rope, and the accuracy of measuring the moving distance of the mooring rope is improved.

Drawings

FIG. 1 is a cross-sectional view of a cable support in accordance with an embodiment of the present invention;

FIG. 2 is a perspective, schematic structural view of a cable support in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a use scenario of a cable support of an embodiment of the present invention;

FIG. 4 is a schematic view of a top view of a cable support in accordance with an embodiment of the invention;

fig. 5 is a side view of a cable support according to an embodiment of the invention.

The device comprises a support 100, a support pulley 002, an encoder 003, a support wheel shaft 004, a first rolling bearing 005, a first bearing cover 006, an elastic coupling 007, an encoder safety cover 008, a second rolling bearing 009, a second bearing cover 010, a first support pulley structure group 200, a second support pulley structure group 300, a first auxiliary pulley 201, a second auxiliary pulley 301, a fish lead entering water lifting motor 400, a fish lead hanging box circulating motor 500, a pulley block 600, a pull-up support 700, a hanging box 800, a base 101, a first support plate 102, a second support plate 103, a third support plate 104 and a fish lead entering water fixing frame 900.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

FIG. 1 is a schematic structural diagram of a cable support for fish lead position control according to an embodiment of the present application, including a support 100, a support pulley 002, and an encoder 003; wherein, the axis of the supporting pulley 002 is fixed with the supporting wheel axle 004; one side of the support wheel shaft 004 is fixed to the inner side of the first bearing cover 006 through the first rolling bearing 005, and the first bearing cover 006 is sleeved on the outer side of the encoder 003; the supporting wheel axle 004 is connected with the encoder 003 through an elastic coupling 007.

The cable support used for the fish lead can be various. The embodiment of the application provides a support pulley 002 of hawser is installed on support 100 to the axle center that will support pulley 002 is connected with encoder 003 through supporting wheel axle 004 and elastic coupling 007, realizes that encoder 003 record supports the rotation condition of pulley 002. In the fish lead control process, only when the mooring rope moves, the supporting pulley 002 can move along with the mooring rope, and then the effect of accurately calculating the displacement of the mooring rope is achieved.

The axis of the supporting pulley 002 is fixed to the supporting wheel shaft 004, so that the supporting wheel shaft 004 and the supporting pulley 002 have the same rotating speed. One side of the support wheel shaft 004 is fixed to the inside of the first bearing cover 006 by the first rolling bearing 005. The first bearing cover 006 is used to fix one side of the support axle 004 to the bracket 100 so that the support axle 004 can be rotated at the fixed position of the bracket 100. Deep groove ball bearing can be chooseed for use to the ball bearing, and deep groove ball bearing can provide the smooth roll transmission, owing to have the deep groove structure, and then can be more stable keep the roll transmission, avoids supporting the roller bearing simultaneously and takes place the displacement.

First bearing gland 006 suit is in the encoder 003 outside, and the elastic coupling 007 that passes through of supporting wheel axle 004 is connected with encoder 003. The first bearing cover 006 may be fixed to the bracket 100 by screws so as to support the rotation of the wheel axle 004 at a fixed position on the bracket 100. Encoder 003 has the input shaft, and the input shaft of encoder 003 passes through elastic coupling 007 to be connected with supporting wheel axle 004, realizes that the input shaft of encoder 003 rotates along with supporting wheel axle 004 synchronization.

Optionally, in order to increase the security of the encoder 003, an encoder security cover 008 is further included; the encoder 003 and the first bearing cover 006 are located inside the encoder safety cover 008. Encoder safety cover 008 can protect encoder 003, shaft coupling and first bearing cap 006 inside encoder safety cover 008, prevents that encoder safety cover 008 is inside to lead to encoder 003 to damage because of intaking, reasons such as advance granule, improves encoder 003 security.

Alternatively, the other side of the support wheel axle 004 is fixed to the inside of the second bearing cover 010 fixed to the bracket 100 through the second rolling bearing 009. One side of the support wheel shaft 004 is connected to the input shaft of the encoder 003 through the elastic coupling 007, and the other side of the support wheel shaft 004 is fixed to the inner side of the second bearing cover 010 through the second rolling bearing 009. The second bearing cap 010 may be fixed to the bracket 100 by screws.

Fixed supporting pulley 002 on support 100 of this application embodiment makes supporting pulley 002 roll on support 100, is connected encoder 003 and supporting pulley 002's supporting wheel axle 004 through elastic coupling 007, realizes by the effect that encoder 003 recorded supporting pulley 002 and rotated the number of turns. Because the supporting pulley 002 only rotates when the cable moves, the encoder 003 can accurately record the cable displacement, and the accuracy of measuring the moving distance of the cable is improved.

In one implementation, the cable support further includes a first auxiliary pulley 201, and the support pulley 002 is a first support pulley 002. The cable connected to the lead fish inlet lifting motor 400 passes through the first auxiliary pulley 201, the pulley block 600 and the first supporting pulley 002 in sequence, and the lead fish inlet lifting motor 400 is used for controlling the support 100 to move in the vertical direction.

In another implementation, the cable support further comprises a second auxiliary pulley 301, the supporting pulley 002 being a second supporting pulley 002. The cable connected to the circulating motor 500 of the lead fish hanging box 800 passes through the second auxiliary pulley 301, the pull-up bracket 700, the pulley block 600 and the second supporting pulley 002 in sequence, and the circulating motor 500 of the lead fish hanging box 800 is used for controlling the bracket 100 to move in the horizontal direction.

In yet another implementation, one or more structural groups of support pulleys 002, as shown in fig. 1, may be included on the cable support provided by the embodiments of the present application, and each structural group of support pulleys includes a support pulley 002, a first rolling bearing 005, a first bearing cover 006, a second rolling bearing 009, a first bearing cover 006, an elastic coupling 007, and an encoder 003. As shown in fig. 2, the stand 100 includes a first auxiliary pulley 201 and a second auxiliary pulley 301. At this time, the bracket 100 is provided with two support pulley 002 structure groups, which are a first support pulley structure group 200 and a second support pulley structure group 300, respectively. Taking the first supporting pulley structure group 200 as an example, the first supporting pulley structure group includes the supporting pulley 002, the first rolling bearing 005, the first bearing cover 006, the second rolling bearing 009, the first bearing cover 006, the elastic coupling 007, and the encoder 003 as shown in fig. 1.

The internal mechanisms of the first and second support

pulley structure sets

200 and 300 are identical, except that they are located at different positions on the support 100, cooperating with different auxiliary pulleys. Illustratively, as shown in fig. 3, a first support pulley structure set 200 is engaged with a first auxiliary pulley 201, and a second support pulley structure set 300 is engaged with a second auxiliary pulley 301. The cable connected to the lead fish inlet lifting motor 400 passes through the first auxiliary pulley 201, the pulley block 600 and the first supporting pulley 002 in sequence, and the lead fish inlet lifting motor 400 is used for controlling the support 100 to move in the vertical direction. The cable connected to the circulating motor 500 of the lead fish hanging box 800 passes through the second auxiliary pulley 301, the pull-up bracket 700, the pulley block 600 and the second supporting pulley 002 in sequence, and the circulating motor 500 of the lead fish hanging box 800 is used for controlling the bracket 100 to move in the horizontal direction. The cables are connected to the hanging box 800 by means of pull-up brackets 700.

In order to facilitate the routing of the cables and avoid cable overlapping, the first auxiliary pulley 201 and the first auxiliary pulley 201 are projected in the horizontal and vertical directions to be overlapped in a complementary manner. The horizontal direction in the present application refers to an extending direction of the longitudinal direction of the base 101 of the stand 100, and the vertical direction refers to an extending direction of the longitudinal direction of the third support plate 104 of the stand 100.

On the basis of the above embodiment, in order to make the holder 100 easier to manufacture, the holder 100 may be composed of a plurality of sheet-like parts. In one implementation, the stand 100 includes a base 101, a first support plate 102 and a second support plate 103, and the first support plate 102 and the second support plate 103 are fixed to the base 101. The first support pulley 002 and the first auxiliary pulley 201 are located between the first support plate 102 and the second support plate 103.

In another implementation, the bracket 100 includes a base 101, a first support plate 102 and a third support plate 104, the first support plate 102 and the third support plate 104 are fixed to the base 101, and the second support pulley 002 and the second auxiliary pulley 301 are located between the first support plate 102 and the second support plate 103.

In yet another implementation, as shown in fig. 4, the stand 100 includes a base 101, a first support plate 102, a second support plate 103, and a third support plate 104. The second support plate 103 and the third support plate 104 are respectively located at both sides of the first support plate 102. The first support plate 102 and the second support plate 103 extend in a horizontal direction, and the first support plate 102 and the second support plate 103 are parallel and perpendicular to the base 101. The third supporting plate 104 extends in a vertical direction, and the third supporting plate 104 is disposed with the base 101. The first supporting pulley 002 and the first auxiliary pulley 201 are located between the first supporting plate 102 and the second supporting plate 103, and the first supporting pulley structure set 200 including the first supporting pulley 002 is located between the first supporting plate 102 and the second supporting plate 103. The second supporting pulley 002 and the second auxiliary pulley 301 are located between the first supporting plate 102 and the third supporting plate 104, and the second supporting pulley structure group 300 including the second supporting pulley 002 is located between the first supporting plate 102 and the third supporting plate 104.

First support pulley structure group 200 and second support pulley structure group 300 are located the both sides of first backup pad 102 respectively, and then realize keeping apart hawser on first support pulley 002 and the hawser on the second support pulley 002 by first backup pad 102, realize providing the transmission for two hawsers by a hawser support, measure the removal of two hawsers simultaneously respectively.

In the above implementation manner, the cable connected to the lead fish inlet lifting motor 400 passes through the first auxiliary pulley 201, the pulley block 600 and the first supporting pulley 002 in sequence, and the lead fish inlet lifting motor 400 is used for controlling the support 100 to move in the vertical direction. The cable that the fish lead goes into water elevator motor 400 connects drives first supporting pulley 002. The cable connected to the circulating motor 500 of the lead fish hanging box 800 passes through the second auxiliary pulley 301, the pull-up bracket 700, the pulley block 600 and the second supporting pulley 002 in sequence, and the circulating motor 500 of the lead fish hanging box 800 is used for controlling the bracket 100 to move in the horizontal direction.

In the embodiment of the present application, as shown in fig. 5, a fish lead fixing frame 900 is fixed on the second supporting plate 103, and the fish lead fixing frame 900 is used for fixing a cable on the fish lead when the fish lead sinks into the water bottom. When confirming that the fish lead has touched the end, fix the hawser of connecting the fish lead on fish lead income water mount 900 through modes such as winding, knoing, and then guarantee the stability of fish lead position, avoid because external forces such as aquatic buoyancy, air wind-force cause the displacement of hawser, improve and measure the reliability.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A cable support, comprising: the device comprises a bracket, a supporting pulley and an encoder;

the axis of the supporting pulley is fixed with the supporting wheel shaft;

one side of the supporting wheel shaft is fixed on the inner side of a first bearing cover through a first rolling bearing, and the first bearing cover is sleeved on the outer side of the encoder;

2. Cable support according to claim 1, characterized in that the first rolling bearing is a deep groove ball bearing.

3. A cable support as claimed in claim 1, wherein the other side of the supporting axle is fixed to the inside of a second bearing cap by means of a second rolling bearing, said second bearing cap being fixed to said support.

4. The cable support as claimed in claim 1, further comprising an encoder safety cover;

the encoder and the first bearing cap are located inside the encoder safety cap.

5. A cable support according to any one of claims 1-4, further comprising a first auxiliary pulley, said support pulley being a first support pulley,

the cable that the fish lead lifting motor that entries to water connects passes through in proper order first auxiliary pulley, assembly pulley and first supporting pulley, the fish lead lifting motor that entries to water is used for controlling the support and carries out the removal of vertical direction.

6. A cable support, as claimed in claim 5, further comprising a second auxiliary pulley, said support pulley being a second support pulley,

and a cable connected with the lead fish hanging box circulating motor sequentially passes through the second auxiliary pulley, the pull-up support, the pulley block and the second supporting pulley, and the lead fish hanging box circulating motor is used for controlling the support to move in the horizontal direction.

7. A cable support as claimed in claim 6, wherein said support comprises a base, a first support plate and a second support plate, said first support plate and said second support plate being fixed to said base, said first support pulley and said first auxiliary pulley being located between said first support plate and said second support plate.

8. A cable support as claimed in claim 7, wherein said support comprises a base, a first support plate and a third support plate, said first support plate and said third support plate being fixed to said base, said second support pulley and said second auxiliary pulley being located between said first support plate and said third support plate.

9. A cable support as claimed in claim 8, wherein the support comprises a base, a first support plate, a second support plate and a third support plate, said second support plate and said third support plate being located on either side of said first support plate, said first support plate and said second support plate extending in a horizontal direction and said third support plate extending in a vertical direction.

10. A cable support as claimed in claim 9, wherein a fish lead in-water mount is fixed to said second support plate for securing a cable on a fish lead when the fish lead is submerged in the water.