CN213358294U - Ship bank connecting bridge for ship maintenance - Google Patents
Ship bank connecting bridge for ship maintenance Download PDFInfo
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- CN213358294U CN213358294U CN202022079507.4U CN202022079507U CN213358294U CN 213358294 U CN213358294 U CN 213358294U CN 202022079507 U CN202022079507 U CN 202022079507U CN 213358294 U CN213358294 U CN 213358294U
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Abstract
The utility model provides a ship shore connection bridge for ship maintenance, which comprises a gantry hanger, the lower end of which is hinged with a bridge body, guide wheels are respectively arranged at the upper ends of the front side and the rear side of the gantry hanger, a steel wire rope is arranged on each guide wheel, one end of each steel wire rope is fixed on the side wall of the bridge body, the other end of each steel wire rope is wound on a wire coil driven by a first motor, and the first motor is arranged at the lower end of the right side of the gantry hanger; the front and back both sides of axle body upper end are equipped with the guide rail of arranging along left right direction respectively, and the upper end middle part of axle body is equipped with the mounting groove along the fore-and-aft direction, is equipped with the screw rod by second motor drive in the mounting groove, and the both ends of screw rod are equipped with respectively and revolve to opposite first screw portion and second screw portion, and two guide rails are respectively through first slider threaded connection on first screw portion and second screw portion. The utility model can drive the bridge body to rotate and hoist or put down for use without the assistance of large hoisting equipment; the space between the two guide rails can be adjusted to meet the requirements of different trolleys.
Description
Technical Field
The utility model relates to a boats and ships maintenance technical field, in particular to bridge is connected with ship bank to boats and ships maintenance.
Background
Ship repair refers to the repair of ship hulls and structures, machines or equipment, outfitting or construction, systems, etc. in docks or shipyards to meet the originally set state or function requirements and to enable the ship to be used continuously.
However, the ship-shore connection bridge for ship maintenance at present needs a large-scale hoisting device to be placed between a ship and a shore when in use, is inconvenient to use, and is difficult to adjust the distance between the running rails according to the distance between the wheels of different trolleys when the trolleys are pushed to maintain the ship.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving one of the above technical problems in the related art to at least a certain extent, therefore, the utility model provides a ship shore connection bridge for ship maintenance, which can drive the bridge body to rotate and lift or put down for use, without the assistance of large-scale lifting equipment, and is convenient to use; the interval between two guide rails can be adjusted simultaneously in order to satisfy the needs of different shallow, and the suitability is strong.
The technical scheme of the utility model is realized like this:
a ship shore connection bridge for ship maintenance comprises a gantry hanger, wherein the lower end of the gantry hanger is hinged with a bridge body, guide wheels are arranged at the upper ends of the front side and the rear side of the gantry hanger respectively, a steel wire rope is arranged on each guide wheel, one end of each steel wire rope is fixed on the side wall of the bridge body, the other end of each steel wire rope is wound on a wire coil, the wire coils are driven to rotate by a first motor, and the first motor is arranged at the lower end of one side of the gantry hanger, which is far away from the bridge body; the utility model discloses a bridge, including bridge body, guide rail, screw rod, first screw thread portion, second screw thread portion, both sides are provided with the guide rail respectively around the bridge body upper end, two the guide rail is followed the length direction parallel arrangement of bridge body, the upper end middle part of bridge body is provided with the mounting groove along the fore-and-aft direction, be provided with the second motor in the mounting groove, the output of second motor is connected with the screw rod, the screw rod is close to the one end of second motor is provided with first screw thread portion, the screw rod deviates from the one end of second motor is provided with second screw thread portion, first screw thread portion revolve to with the revolve to opposite of second screw thread portion, first screw thread portion with equal threaded connection has first slider on the second screw thread.
Furthermore, the left and right sides symmetry of screw rod is provided with two spouts, every all along the fore-and-aft direction in the spout arranged the slide rail, two the equal sliding connection of guide rail is in on the slide rail.
Furthermore, the part of the upper end of the bridge body between the two guide rails is provided with anti-skid grains.
Furthermore, the front side and the rear side of the bridge body are respectively provided with a guardrail, and the two guide rails are arranged between the two guardrails.
Furthermore, the upper end of the bridge body is provided with a plurality of inserting grooves, and the lower ends of the guardrails are inserted into the inserting grooves.
Furthermore, a plurality of illuminating lamps are uniformly distributed on the guardrail along the length direction of the guardrail.
Furthermore, an anti-corrosion layer is coated outside the guardrail.
Furthermore, a hanging foot for hanging and connecting a ship is fixed on one side of the lower end of the bridge body, which is far away from the gantry hanging frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model hinges the bridge body at the lower end of the gantry hanger frame, when the ship is not needed to be maintained, the first motor is started to drive the wire coil to rotate reversely, so that the steel wire rope is gradually wound on the wire coil under the guiding action of the guide wheel, and the bridge body is driven to rotate around the hinged position to lift and release space; when the ship needs to be maintained, the first motor is started to drive the wire coil to rotate in the positive direction, so that the steel wire rope is gradually unreeled along the guide wheel under the action of the gravity of the bridge body, the bridge body is rotationally unreeled around the hinged position, the free end of the bridge body is placed on the ship and connected with the shore and the ship, a bridge does not need to be erected by means of large-scale hoisting equipment, and the ship is convenient to use; meanwhile, the second motor can be started to rotate forwards or reversely according to actual requirements, the two guide rails are driven to be close to or away from each other through the two first sliding blocks, so that the distance between the two guide rails is adjusted to meet the requirements of different distances between wheels of different trolleys, and the applicability is high.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a ship-shore connection bridge for ship maintenance according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
fig. 4 is a schematic top view of an embodiment of the present invention;
fig. 5 is a schematic view of an assembly structure of the second motor, the screw, the first slider and the guide rail according to the embodiment of the present invention.
Reference numerals:
100 gantry hangers, 110 pin shafts;
200 bridge bodies, 210 mounting grooves, 220 sliding grooves, 230 anti-skid lines, 240 hanging feet and 250 hanging rings;
310, a guide wheel, 320, a wire rope, 330 a wire coil and 340 a first motor;
400 rail, 410 dovetail slide;
510, a second motor, 520 screw rods, 521 first thread parts, 522 second thread parts, 530 first sliding blocks and 540 sliding rails;
600 guardrail, 610 light.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the positional or orientational descriptions, such as "upper", "lower", "front", "rear", "left", "right", etc., are referred to the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, if there is any description of "first", "second", etc., it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 5, according to the embodiment of the present invention, a ship shore connection bridge for ship maintenance is provided, which includes a gantry hanger 100, a bridge body 200 is hinged to a lower end of the gantry hanger 100 through a pin 110, guide wheels 310 are respectively disposed at upper ends of front and rear sides of the gantry hanger 100, a steel wire rope 320 is disposed on each guide wheel 310, one end of each steel wire rope 320 is fixed to a side wall of the bridge body 200, the other end of each steel wire rope 320 is wound on a wire coil 330, the wire coil 330 is driven by a first motor 340 to rotate, and the first motor 340 is disposed at a lower end of one side of the gantry hanger 100 departing from the bridge body 200; guide rails 400 are respectively arranged on the front side and the rear side of the upper end of the bridge body 200, the two guide rails 400 are arranged in parallel along the length direction of the bridge body 200, a mounting groove 210 is arranged in the middle of the upper end of the bridge body 200 along the front-rear direction, a second motor 510 is arranged in the mounting groove 210, the output end of the second motor 510 is connected with a screw rod 520, one end, close to the second motor 510, of the screw rod 520 is provided with a first thread part 521, one end, deviating from the second motor 510, of the screw rod 520 is provided with a second thread part 522, the turning direction of the first thread part 521 is opposite to that of the second thread part 522, a first sliding block 530 is in threaded connection with the first thread part 521 and the second thread. Compared with the prior art, the embodiment of the utility model has the advantages that the bridge body 200 is hinged at the lower end of the gantry crane frame 100, when the ship does not need to be maintained, the first motor 340 is started to drive the wire coil 330 to rotate reversely, so that the steel wire rope 320 is gradually wound on the wire coil 330 under the guiding action of the guide wheel 310, and the bridge body 200 is driven to rotate around the pin shaft 110 to lift and release space; when the ship needs to be maintained, the first motor 340 is started to drive the wire coil 330 to rotate in the forward direction, so that the steel wire rope 320 is gradually unreeled along the guide wheel 310 under the action of the gravity of the bridge body 200, the bridge body 200 is rotationally unreeled around the pin shaft 110, the free end of the bridge body 200 is placed on the ship and connected with the shore and the ship, a bridge does not need to be erected by means of large-scale hoisting equipment, and the ship is convenient to use; meanwhile, the distance between the two guide rails 400 can be adjusted to be matched according to the difference of the distances between the wheels of different carts, and the first thread portion 521 and the second thread portion 522 are opposite in rotation direction, so that when the second motor 510 is started to rotate forwards or backwards, the two guide rails 400 can be driven to be close to or away from each other through the two first sliding blocks 530, the distance between the two guide rails 400 can be adjusted conveniently to meet different use requirements, and the adaptability is high. It will be appreciated that the cable 320 is formed from a plurality of strands of steel wire that increase the strength of the connection. Preferably, the front and rear side walls of the bridge body 200 are respectively provided with a hanging ring 250, and one end of the steel wire rope 320 is fixedly connected to the hanging ring 250. The longitudinal direction of the bridge body 200 is the left-right direction.
As shown in fig. 1, 3 and 4, in some embodiments of the present invention, the left and right sides of the screw 520 are symmetrically provided with two sliding grooves 220, a sliding rail 540 is disposed in each sliding groove 220 along the front and rear direction, and two guiding rails 400 are slidably connected to the sliding rail 540. Considering that the length of the guide rail 400 is long, the first slider 530 drives the guide rail 400 to move by rotating the driving screw 520, and the problem of offset may occur, the left and right sides of the screw 520 are symmetrically provided with the slide rails 540, and the slide rails 540 play a guiding role in the process that the first slider 530 drives the guide rail 400 to move, so that the left end and the right end of the guide rail 400 are basically kept synchronous in the moving process of the guide rail 400, and the problem of offset is avoided. Preferably, the slide 540 is a dovetail slide, and the rail 400 is slidably connected to the dovetail slide via the dovetail slider 410.
As shown in fig. 4, in some embodiments of the present invention, in consideration of the fact that the operator needs a large friction force on the walking path of the operator in the process of pushing the cart to move along the guide rails 400, the anti-slip lines 230 are provided on the upper end of the bridge body 200 between the two guide rails 400. The anti-skid lines 230 can increase the friction force with the bottom of the foot of the operator, so that the operator can push the cart to move along the guide rail 400, and the bottom of the foot is prevented from slipping in the process of pushing the cart.
As shown in fig. 1 and 4, in some embodiments of the present invention, guard rails 600 are respectively disposed on the front and rear sides of the axle body 200, and two guide rails 400 are disposed between the two guard rails 600. The guardrail 600 is used for preventing articles on the bridge body 200 from falling off, protecting the safety of the operator walking on the bridge body 200 and effectively preventing the operator from falling into water carelessly.
As shown in fig. 1, preferably, the upper end of the bridge body 200 is provided with a plurality of insertion grooves, and the lower end of the guard rail 600 is inserted into the insertion grooves. Through pegging graft the upper end of installing at the axle body 200 with guardrail 600 detachable, when guardrail 600 appears damaging and needs to be changed, can pull down the guardrail 600 who damages, the guardrail 600 of renewal, easy maintenance.
As shown in fig. 1, a plurality of illumination lamps 610 are preferably uniformly distributed on the guardrail 600 along the length direction of the guardrail 600. The method has the advantages that the light is required to be assisted when the ship is maintained at night; when the bridge is used at night, the illuminating lamp 610 is turned on, so that the operator can walk on the upper end of the bridge body 200 at night and safely go and go between the shore and the ship. The longitudinal direction of the guard rail 600 is the left-right direction.
Preferably, the outer coating of guardrail 600 has the anticorrosive coating, and considering that most boats and ships are used in the sea water, the anticorrosive coating can avoid guardrail 600 to be corroded, increase of service life.
As shown in fig. 1, in some embodiments of the present invention, a foot 240 is fixed to a lower end of the bridge 200 facing away from the gantry crane 100. Hitching leg 240 is used to hook up the ship and prevent bridge 200 from slipping off the ship, thereby enabling the bridge to safely and stably connect the shore and the ship.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A ship shore connection bridge for ship maintenance is characterized by comprising a gantry hanger, wherein the lower end of the gantry hanger is hinged with a bridge body, guide wheels are arranged at the upper ends of the front side and the rear side of the gantry hanger respectively, a steel wire rope is arranged on each guide wheel, one end of each steel wire rope is fixed on the side wall of the bridge body, the other end of each steel wire rope is wound on a wire coil, the wire coil is driven to rotate by a first motor, and the first motor is arranged at the lower end of one side, away from the bridge body, of the gantry hanger; the utility model discloses a bridge, including bridge body, guide rail, screw rod, first screw thread portion, second screw thread portion, both sides are provided with the guide rail respectively around the bridge body upper end, two the guide rail is followed the length direction parallel arrangement of bridge body, the upper end middle part of bridge body is provided with the mounting groove along the fore-and-aft direction, be provided with the second motor in the mounting groove, the output of second motor is connected with the screw rod, the screw rod is close to the one end of second motor is provided with first screw thread portion, the screw rod deviates from the one end of second motor is provided with second screw thread portion, first screw thread portion revolve to with the revolve to opposite of second screw thread portion, first screw thread portion with equal threaded connection has first slider on the second screw thread.
2. The ship shore connection bridge for ship maintenance according to claim 1, wherein two sliding grooves are symmetrically arranged on the left side and the right side of the screw, a sliding rail is arranged in each sliding groove along the front-back direction, and the two guide rails are slidably connected to the sliding rails.
3. The ship shore connection bridge for ship maintenance according to claim 1, wherein a portion of the upper end of the bridge body between the two guide rails is provided with an anti-slip texture.
4. The ship shore connection bridge for ship maintenance according to claim 1, wherein guard rails are respectively disposed on the front and rear sides of the bridge body, and the two guide rails are disposed between the two guard rails.
5. The ship shore connection bridge for ship maintenance according to claim 4, wherein a plurality of insertion grooves are formed in the upper end of the bridge body, and the lower ends of the guardrails are inserted into the insertion grooves.
6. The ship shore connection bridge for ship maintenance according to claim 4, wherein a plurality of illuminating lamps are uniformly distributed on the guardrail along the length direction of the guardrail.
7. The ship shore connection bridge for ship maintenance according to claim 4, wherein the guardrail is coated with an anticorrosive layer.
8. The ship shore connection bridge for ship maintenance according to claim 1, wherein a hitching leg for hanging a ship is fixed to a side of a lower end of the bridge body, which is away from the gantry crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079507.4U CN213358294U (en) | 2020-09-21 | 2020-09-21 | Ship bank connecting bridge for ship maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079507.4U CN213358294U (en) | 2020-09-21 | 2020-09-21 | Ship bank connecting bridge for ship maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213358294U true CN213358294U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022079507.4U Active CN213358294U (en) | 2020-09-21 | 2020-09-21 | Ship bank connecting bridge for ship maintenance |
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| CN (1) | CN213358294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356048A (en) * | 2021-07-01 | 2021-09-07 | 河南盛鼎建设集团有限公司 | Bridge structure and construction method of system thereof |
-
2020
- 2020-09-21 CN CN202022079507.4U patent/CN213358294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356048A (en) * | 2021-07-01 | 2021-09-07 | 河南盛鼎建设集团有限公司 | Bridge structure and construction method of system thereof |
| CN113356048B (en) * | 2021-07-01 | 2022-12-27 | 马鞍山市皖江路桥工程有限公司 | Bridge structure and construction method of system thereof |
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