CN216580886U

CN216580886U - Make things convenient for hydraulic control's boats and ships to push away lock with automation

Info

Publication number: CN216580886U
Application number: CN202122249721.4U
Authority: CN
Inventors: 陈尚惠; 窦炳军; 董其林
Original assignee: Jiamusi Sifeng Ship Manufacturing Co ltd
Current assignee: Jiamusi Sifeng Ship Manufacturing Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-05-24
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an automatic jacking lock for a ship, which is convenient for hydraulic control and comprises a shell, wherein the rear end of the shell is provided with a buffer shell, the rear end of the buffer shell is connected with a buffer cover through a bolt, a buffer shaft is arranged in the shell and the buffer shell, the buffer shaft is connected with the buffer cover through a first nut, a clamp arm opening and closing oil cylinder is arranged in the front end of the shell, the two ends of the clamp arm opening and closing oil cylinder are respectively and rotatably connected with a clamp arm, the clamp arm is connected with a locking block through a middle pin along the opening at the front end of the shell, the front end of the tong arm is provided with the tong holder, and the top end of the shell is connected with the bolt oil cylinder, so that the problems that the existing mode for controlling the jacking lock easily causes a great deal of waste of manpower, has low operation efficiency and influences the normal working efficiency are solved, through the structure to the top push lock improve and optimize for the top push lock can be according to the user demand through the automatic plug of hydraulic pump control ejection mechanism.

Description

Make things convenient for hydraulic control's boats and ships to push away lock with automation

Technical Field

The utility model relates to the technical field of ship machinery, in particular to an automatic jacking lock for a ship, which is convenient for hydraulic control.

Background

The top push lock is a tool commonly used on ships, the existing top push lock is mostly used for controlling the use of the top push lock by manually inserting and pulling a pin, and the mode for controlling the top push lock has the following problems: the existing mode for controlling the ejection lock easily causes a great deal of waste of manpower, has low operation efficiency, influences the normal working efficiency, and is unsafe in the manual pin inserting and pulling mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic jacking lock for a ship, which is convenient to hydraulically control, and aims to solve the problems that the conventional mode for controlling the jacking lock easily causes a great deal of waste of manpower, the operation efficiency is low, the normal working efficiency is influenced, and the manual pin inserting and pulling mode is unsafe.

The utility model is realized by the following steps:

an automatic jacking lock for a ship convenient for hydraulic control comprises a shell, wherein the rear end of the shell is provided with a buffer shell, the rear end of the buffer shell is connected with a buffer cover through a bolt, buffer shafts are arranged in the shell and the buffer shell, the buffer shafts and the buffer cover are connected together through a first nut, a clamp arm opening and closing oil cylinder is arranged in the front end of the shell, two ends of the clamp arm opening and closing oil cylinder are rotatably connected with clamp arms, the clamp arms are connected with a lock block through middle pins along an opening at the front end of the shell, a clamp holder is arranged at the front end of each clamp arm, and the top end of the shell is connected with a bolt oil cylinder; the casing is convenient for the equipment and the use of whole top push lock, the buffer shell is convenient for install each spare part of buffer, the buffer lid is convenient for link together buffer and casing, the buffer axle is convenient for cushion the top push lock when whole top push lock is functioning, first nut is convenient for link together buffer axle and buffer lid, tong arm switching hydro-cylinder is convenient for control the opening and closing of tong arm, make things convenient for whole top push lock to operate through hydraulic drive, the locking piece is convenient for lock each other, thereby make things convenient for the closure that the tong arm can be stable, it is convenient for the card to block on appointed object to grasp, the work piece that whole top push lock cooperation of being convenient for corresponds is used, the bolt hydro-cylinder is convenient for cooperate the locking piece, thereby conveniently pin the pincers and grasp, make the pincers grasp stable closure.

Furthermore, the bottom end of the forceps holder is inserted into the forceps arm, penetrates through the forceps arm and is connected with a gland, and the gland is fixed through a first bolt and a cylindrical pin; the gland is convenient for hold the pincers and fix on the tong arm to make things convenient for pincers to hold stable cooperation tong arm and snatch the article, first bolt and cylindric lock are convenient for hold the gland stable with pincers and link together, the normal operation and the use of being convenient for pincers to hold.

Further, the bottom of the shell is connected with a support through a second bolt, the lateral surface of the buffer shell is provided with transverse buffer rubber, and the position of the buffer shell, which is aligned with the transverse buffer rubber, is connected with an end cover through a third bolt and a fourth bolt; the support is convenient for the installation and the dismantlement of whole casing, the use of the whole casing of being convenient for, and horizontal buffer rubber is convenient for unload the power when the buffer is functioning, and the end cover is convenient for fix horizontal buffer rubber, the stable use of horizontal buffer rubber of being convenient for.

Furthermore, a pressure bearing cover is arranged in the buffer shell along the rear end of the shell, and longitudinal buffer rubber is arranged in the buffer shell along the space between the pressure bearing cover and the rear end of the buffer shell; the pressure-bearing cover is convenient for bear the pressure that the casing brought when the casing removes the power of unloading, and vertical buffer rubber is convenient for cushion when the pressure-bearing cover is pressurized, avoids the pressure-bearing cover pressurized to damage.

Furthermore, the rear end of the buffer cover is provided with a connecting pin, and the top and the bottom of the front end of the shell are provided with a connecting chain and a fixing ring; the connecting pin is convenient for the whole ejection lock to be controlled, the whole ejection lock is convenient to use, and the connecting chain and the fixing ring are convenient for fixing the middle pin.

Furthermore, the connecting chain and the fixing ring are fixed on the shell through a second nut, and a plurality of set screws are arranged at the position, aligned with the buffer shaft, of the buffer cover; the second nut is convenient for fixedly connecting the chain and the fixing ring, and the fastening screw is convenient for installing the buffer shaft.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the structure of the pushing lock is improved and optimized, so that the pushing lock can control the pushing mechanism to automatically insert and pull through the hydraulic pump according to the use requirement, the pushing lock is automatically opened and closed, the waste of human resources is effectively reduced, meanwhile, the operation efficiency is high, the working efficiency can be improved for workers, and safe, rapid and effective work is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic top view of the push lock of the present invention;

FIG. 2 is a schematic view of a front view of the ejector lock of the present invention;

FIG. 3 is a side view of the ejector lock of the present invention;

FIG. 4 is a hydraulic schematic diagram of the working of the opening and closing cylinder of the clamp arm of the present invention;

FIG. 5 is a schematic structural view of a working hydraulic schematic diagram of the latch oil cylinder of the present invention;

in the figure: 1-a clamp arm; 2-pressing the cover; 3-a first bolt; 4-cylindrical pins; 5-holding by pliers; 6-middle pin; 7-locking the block; 8-a shell; 9-support; 10-transverse buffer rubber; 11-end cap; 12-a damper housing; 13-a pressure bearing cover; 14-longitudinal cushion rubber; 15-a snubber shaft; 16-a first nut; 17-a bumper cap; 18-a connecting pin; 19-the clamp arm opens and closes the oil cylinder; 20-connecting chains and fixing rings; 21-a second nut; 22-a latch oil cylinder; 23-set screws; 24-a second bolt; 25-a third bolt; 26-fourth bolt.

Detailed Description

To make the objects, aspects and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example (b): referring to fig. 1, 2, 3, 4 and 5: an automatic jacking lock convenient for hydraulic control for a ship comprises a shell 8, wherein the rear end of the shell 8 is provided with a buffer shell 12, the rear end of the buffer shell 12 is connected with a buffer cover 17 through a bolt, buffer shafts 15 are arranged in the shell 8 and the buffer shell 12, the buffer shafts 15 and the buffer cover 17 are connected together through a first nut 16, a clamp arm opening and closing oil cylinder 19 is arranged in the front end of the shell 8, two ends of the clamp arm opening and closing oil cylinder 19 are rotatably connected with clamp arms 1, the clamp arms 1 are connected with a lock block 7 along the opening at the front end of the shell 8 through a middle pin 6, a clamp handle 5 is arranged at the front end of the clamp arms 1, and the top end of the shell 8 is connected with a bolt oil cylinder 22; the shell 8 is convenient for assembling and using the whole pushing lock, the buffer shell 12 is convenient for installing each part of the buffer, the buffer cover 17 is convenient for connecting the buffer and the shell 8 together, the buffer shaft 15 is convenient for buffering the pushing lock when the whole pushing lock operates, the first screw cap is convenient for connecting the buffer shaft 15 and the buffer cover 17 together, the clamp arm opening and closing oil cylinder 19 is convenient for controlling the opening and closing of the clamp arm 1, the whole pushing lock operates through hydraulic driving, the lock blocks 7 are convenient for being locked mutually, so that the clamp arm 1 can be closed stably, the clamp holder 5 is convenient for being clamped on a specified object and matched with a corresponding workpiece, and the bolt oil cylinder 22 is convenient for being matched with the lock blocks 7, so that the clamp holder 5 is convenient to be locked and closed stably; this overall structure makes the top push lock can come the automatic plug of control ejection mechanism through the hydraulic pump according to the user demand to realize the automatic switching of top push lock grip, the effectual waste that reduces manpower resources, this kind of operating efficiency is high simultaneously, can assist the staff to improve work efficiency, realizes safe quick effectual carrying on work.

The bottom end of the forceps holder 5 is inserted into the forceps arm 1, the bottom end of the forceps holder 5 penetrates through the forceps arm 1 and is connected with the gland 2, and the gland 2 is fixed through the first bolt 3 and the cylindrical pin 4; gland 2 is convenient for hold 5 with pincers and fixes on tong arm 1 to make things convenient for pincers to hold 5 stable cooperation tong arm 1 and snatch the article, first bolt 3 and cylindric lock 4 are convenient for hold 5 with stable with pincers of gland 2 and link together, are convenient for pincers to hold 5 normal function and use.

The bottom of the shell 8 is connected with a support 9 through a second bolt 24, the lateral surface of the buffer shell 12 is provided with a transverse buffer rubber 10, and the position of the buffer shell 12 aligned with the transverse buffer rubber 10 is connected with an end cover 11 through a third bolt 25 and a fourth bolt 26; the support 9 is convenient for the installation and the disassembly of the whole shell 8 and the use of the whole shell 8, the transverse buffer rubber 10 is convenient for the force unloading when the buffer operates, and the end cover 11 is convenient for fixing the transverse buffer rubber 10 and the stable use of the transverse buffer rubber 10; a pressure bearing cover 13 is arranged in the buffer shell 12 along the rear end of the shell 8, and longitudinal buffer rubber 14 is arranged in the buffer shell 12 along the space between the pressure bearing cover 13 and the rear end of the buffer shell 12; the pressure bearing cover 13 is convenient for bearing the pressure brought by the shell 8 when the shell 8 moves in a force-releasing manner, and the longitudinal buffer rubber 14 is convenient for buffering when the pressure bearing cover 13 is pressed, so that the pressure bearing cover 13 is prevented from being damaged in a pressed manner.

The rear end of the buffer cover 17 is provided with a connecting pin 18, and the top and the bottom of the front end of the shell 8 are provided with a connecting chain and a fixing ring 20; the connecting pin 18 is convenient for controlling the whole pushing lock and using the whole pushing lock, and the connecting chain and the fixing ring 20 are convenient for fixing the middle pin 6; the connecting chain and the fixing ring 20 are fixed on the shell 8 through a second nut 21, and a plurality of set screws 23 are arranged at the positions, aligned with the buffer shaft 15, of the buffer cover 17; the second nut 21 facilitates fixing the connecting chain and the fixing ring 20, and the set screw 23 facilitates mounting the damper shaft 15.

The using method comprises the following steps: when the clamp is used, the bolt oil cylinder 22 and the clamp arm opening and closing oil cylinder 19 are connected with a hydraulic pump station according to use requirements, the clamp arm opening and closing oil cylinder 19 is controlled to open and close the clamp holder 5 through the hydraulic pump station, so that the clamp holder 5 is conveniently clamped on a corresponding object, the object is conveniently driven by the pushing lock to move, the bolt oil cylinder 22 is controlled to drive the pin to open and close the lock block 7 through the hydraulic pump station, the stable opening and closing of the clamp holder 5 are conveniently controlled, and the pushing lock is conveniently connected with the object.

The hydraulic control working principle is as follows: the electromagnetic directional valve is controlled by an industrial remote controller, and changes the direction of oil flow by changing the relative position of the valve core in the valve body. As shown in fig. a, p is an oil inlet, A, B is a working oil port, and T is an oil return port. The valve core cylinder has three shoulders which are matched with the valve body and can move axially in the valve body. When the valve core is in an open state, pressure oil is output from the valve core p through the valve core A and enters a rodless cavity of the hydraulic cylinder, meanwhile, oil in a rod cavity of the hydraulic cylinder returns to the oil tank from the valve core B through the valve core T, and the hydraulic cylinder extends outwards. I.e. the jawarms 1 are opened (inserted). When pressure oil enters from the p, the pressure oil is output through the B and enters a rod cavity of the hydraulic cylinder, meanwhile, oil in a rodless cavity of the hydraulic cylinder flows in from the A, and flows back to the oil tank through the T, the hydraulic cylinder retracts, and the clamp arm 1 is closed (the bolt is pulled out). Therefore, the direction of oil flow is changed through the reversing valve, and the direction of the hydraulic cylinder is controlled, so that the opening and closing (inserting and pulling out of a plug pin) of the clamp arm 1 are controlled.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for hydraulic control's boats and ships to push up lock with automatic, its characterized in that: including casing (8), casing (8) rear end is equipped with buffer shell (12), buffer shell (12) rear end has buffer lid (17) through bolted connection, casing (8) and buffer shell (12) internally mounted have buffer axle (15), buffer axle (15) link together through first nut (16) with buffer lid (17), casing (8) front end internally mounted has tong arm open and shut hydro-cylinder (19), tong arm open and shut hydro-cylinder (19) both ends are all rotated and are connected with tong arm (1), tong arm (1) is connected with locking piece (7) through middle round pin (6) along casing (8) front end opening part, tong arm (1) front end installation pincers hold (5), casing (8) top is connected with bolt hydro-cylinder (22).

2. The automatic jacking lock convenient for the hydraulically controlled ship is characterized in that the bottom end of the tong holder (5) is inserted into the tong arm (1), the bottom end of the tong holder (5) penetrates through the tong arm (1) and is connected with the gland (2), and the gland (2) is fixed through the first bolt (3) and the cylindrical pin (4).

3. The automatic jacking lock for ships convenient for hydraulic control according to claim 2, characterized in that the bottom of the housing (8) is connected with a support (9) through a second bolt (24), the side surface of the buffer shell (12) is provided with a transverse buffer rubber (10), and the position of the buffer shell (12) aligned with the transverse buffer rubber (10) is connected with an end cover (11) through a third bolt (25) and a fourth bolt (26).

4. The automatic thrusting lock for a ship facilitating hydraulic control according to claim 3, wherein a pressure-bearing cover (13) is provided inside the buffer housing (12) along a position of the rear end of the housing (8), and a longitudinal cushion rubber (14) is provided inside the buffer housing (12) along a position between the pressure-bearing cover (13) and the rear end of the buffer housing (12).

5. The automatic thrusting lock for ships facilitating hydraulic control according to claim 4, wherein the bumper cover (17) is provided at a rear end thereof with a connecting pin (18), and the housing (8) is provided at a front end thereof at a top end and a bottom end thereof with a connecting chain and a fixing ring (20).

6. The automatic thrusting lock for ships facilitating hydraulic control according to claim 5, wherein the connecting chain and the fixing ring (20) are fixed on the housing (8) by a second nut (21), and the bumper cover (17) is provided with a plurality of set screws (23) at positions aligned with the bumper shaft (15).