CN213335925U

CN213335925U - Three-dimensional steel wire debugging device for ship lifting system

Info

Publication number: CN213335925U
Application number: CN202022093804.4U
Authority: CN
Inventors: 周彦成; 盛健
Original assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Current assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-01
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a three-dimensional steel wire debugging device for boats and ships operating system, including base, the vertical frame of activity setting in the base, fix the supporting seat of base up end and set up the first adjustment mechanism on the supporting seat, be provided with second adjustment mechanism in vertical frame, be fixed with first slider on the second adjustment mechanism, be fixed with horizontal frame on the first slider, be provided with third adjustment mechanism in the horizontal frame, be fixed with the second slider that is used for binding wire rope on the third adjustment mechanism. The utility model discloses can carry out the rapid survey to the depth of parallelism and the symmetry of movable pulley, guarantee the installation positioning accuracy of movable pulley effectively to the hydraulic press guide rail atress of both sides is even when guaranteeing plunger and movable pulley movable reciprocating motion, makes lift platform take off and land stably, safety.

Description

Three-dimensional steel wire debugging device for ship lifting system

Technical Field

The utility model relates to a shipbuilding technical field especially relates to a three-dimensional steel wire debugging device for ship lift system.

Background

A set of lifting platform system capable of being driven by hydraulic pressure is arranged at the stern of the ship, and the lifting platform system drives each set of fixed pulleys through movable pulleys on a hydraulic unit of the lifting platform system, so that the lifting and descending effects of the platform are realized by a steel wire rope traction. The hydraulic unit driving structure is composed of two plungers and four guide rails, the hydraulic plungers reciprocate in the guide rails, the hydraulic plungers are connected with the movable pulleys through steel wire ropes, the movable pulleys are connected with the fixed pulleys through the steel wire ropes, winding and unwinding of the steel wire ropes are achieved, and the lifting effect of the lifting platform is achieved.

In the original construction process, because no proper tool is provided, the parallelism and the symmetry of the movable pulley arranged on the base of the hydraulic unit cannot be accurately measured.

Disclosure of Invention

In view of this, the utility model provides a three-dimensional steel wire debugging device for ship lift system for solve the problem that exists among the above-mentioned background art.

The utility model provides a three-dimensional steel wire debugging device for ship lifting system, includes that base, activity set up vertical frame in the base, fix the supporting seat at the base up end and set up the first adjustment mechanism that is used for adjusting the length direction removal of vertical frame at the base on the supporting seat, be provided with second adjustment mechanism in vertical frame, be fixed with first slider on the second adjustment mechanism, be fixed with horizontal frame on the first slider, be provided with third adjustment mechanism in the horizontal frame, be fixed with the second slider that is used for binding wire rope on the third adjustment mechanism.

Preferably, the first adjusting mechanism, the second adjusting mechanism and the third adjusting mechanism have the same structure and each include a screw and a handle fixed at an end of the screw.

Preferably, the first adjusting mechanism, the second adjusting mechanism and the third adjusting mechanism have the same structure and each include a nut, a screw fixed to the nut through a thread, and a handle fixed to an end of the screw.

Preferably, a guide rail groove is formed in the base, and the bottom of the longitudinal frame is clamped in the guide rail groove.

Preferably, the rail groove extends from an end of the base to a rear of the base.

Preferably, an ear plate is fixed on the end face of the second sliding block, and the steel wire rope is bound in a round hole of the ear plate.

The utility model has the advantages that:

the utility model discloses simple structure, installation convenient to use can carry out the rapid survey to movable pulley's depth of parallelism and symmetry, has guaranteed movable pulley's installation positioning accuracy effectively to the hydraulic press guide rail atress of both sides is even when guaranteeing plunger and movable pulley movable reciprocating motion, thereby guarantees that lift platform takes off and land stably, safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a three-dimensional wire debugging device.

Fig. 2 is a side view of a three-dimensional wireline debugging device.

Fig. 3 is one of the structural schematic diagrams of the first adjustment mechanism, the second adjustment mechanism, or the third adjustment mechanism.

Fig. 4 is a second schematic structural diagram of the first adjusting mechanism, the second adjusting mechanism or the third adjusting mechanism.

Fig. 5 is a schematic view of measuring parallelism of a movable sheave using a three-dimensional wire adjusting device.

Fig. 6 is a plan view of measuring the symmetry of the movable sheave by using a three-dimensional wire adjusting device.

The reference numerals in the figures have the meaning:

the device comprises a base 1, a longitudinal frame 2, a supporting seat 3, a first adjusting mechanism 4, a guide rail groove 5, a rod sleeve 6, a screw rod 7, a handle 8, a second adjusting mechanism 9, a first sliding block 10, a transverse frame 11, a third adjusting mechanism 12, a steel wire rope 13, a second sliding block 14, an ear plate 15, a hydraulic unit base 16, a movable pulley 17, a plunger 18, a supporting plate 19, a temporary bracket 20, a heavy object 21, a hydraulic machine guide rail 22, a nut 23, a three-dimensional steel wire debugging device 24 and a fixed pulley 25.

Detailed Description

For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.

It should be clear that the described embodiments are only some, but not all embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used in a broad sense, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiment one, the utility model provides a three-dimensional steel wire debugging device for ship lifting system, including base 1, activity setting vertical frame 2 in base 1, fix the supporting seat 3 at the base 1 up end and set up on supporting seat 3 and be used for adjusting the first adjustment mechanism 4 that vertical frame 2 removed at the length direction of base 1.

A guide rail groove 5 is formed in the base 1, and the bottom of the longitudinal frame 2 is clamped in the guide rail groove 5. In this embodiment, the rail groove 5 extends from the end of the base 1 to the rear of the base 1.

The first adjusting mechanism 4 comprises a rod sleeve 6, a screw rod 7 fixed in the rod sleeve in a threaded mode, and a handle 8 fixed to the end portion of the screw rod 7. The rod sleeve of the first adjusting mechanism 4 penetrates through the supporting seat 3 and is welded and fixed with the supporting seat 3, the screw rod is fixed in the rod sleeve in a threaded mode, the end portion of the screw rod abuts against the longitudinal frame 2, and the screw rod of the first adjusting mechanism 4 can push the longitudinal frame 2 to slide in the guide rail groove 5 by rotating the handle of the first adjusting mechanism 4.

The longitudinal frame 2 is internally provided with a second adjusting mechanism 9, the structure of the second adjusting mechanism 9 is the same as that of the first adjusting mechanism 4, and the second adjusting mechanism also comprises a rod sleeve 6, a screw rod 7 fixed in the rod sleeve 6 in a threaded manner and a handle 8 fixed at the end part of the screw rod 7. The rod sleeve of the second adjusting mechanism 9 penetrates through the longitudinal frame 2 and is welded and fixed with the longitudinal frame 2, and when the handle of the second adjusting mechanism 9 is rotated, the handle can drive the screw rod to move up and down.

A first sliding block 10 is fixed on the second adjusting mechanism 9, and a horizontal frame 11 is fixed on the first sliding block 10.

A third adjusting mechanism 12 is arranged in the transverse frame 11, and the structure of the third adjusting mechanism 12 is the same as that of the first adjusting mechanism 4 and the second adjusting mechanism 9, and also comprises a rod sleeve 6, a screw rod 7 fixed in the rod sleeve 6 by screw threads and a handle 8 fixed at the end part of the screw rod 7. The rod sleeve of the third adjusting mechanism 12 penetrates through the transverse frame 11 and is welded and fixed with the transverse frame 11, and when the handle of the third adjusting mechanism 12 is rotated, the handle can drive the screw rod to move left and right.

A second sliding block 14 for binding the steel wire rope 13 is fixed on the third adjusting mechanism 12. The steel wire rope 13 can be directly bound on the second sliding block 14, and an ear plate 15 can also be fixed on the end surface of the second sliding block 14, so that the steel wire rope 13 is bound in a round hole of the ear plate 15.

The utility model discloses a three-dimensional steel wire debugging device can adjust the location and the installation accuracy of boats and ships stern portion operating system's hydraulic press, is used for measuring the depth of parallelism and the symmetry (being positioning accuracy) of installing movable pulley 17 on hydraulic unit base 16 very much.

Utilize the utility model discloses a three-dimensional steel wire debugging device measures before the positioning accuracy of movable pulley, installs the depth of parallelism and the symmetry of plunger 18 on hydraulic unit base 16 and has satisfied the requirement, and plunger 18 has been positioned to target in place promptly, then uses plunger 18's position location as the benchmark, utilizes the utility model discloses a three-dimensional steel wire debugging device confirms whether the positioning accuracy of movable pulley 17 satisfies the requirement.

When in use, firstly, a supporting plate 19 is welded on the bulkhead close to one side of the plunger 18 of the hydraulic press, the three-dimensional steel wire debugging device of the utility model is fixed on the supporting plate 19, then a temporary bracket 20 is placed on the bottom surface of the other opposite bulkhead, one end of the steel wire rope 13 is fixed on the ear plate 15 of the three-dimensional steel wire debugging device, and the other end is suspended with a heavy object 21 and is supported on the temporary bracket 20.

Then, two measuring points are randomly selected on the plunger 18, the distances B1 and B2 between the two measuring points and the steel wire rope 13 are respectively measured, whether the distances B1 and B2 are equal is judged, if the distances B1 and B2 are equal, the steel wire rope 13 is horizontal, namely, the steel wire rope is parallel to the central line of the hydraulic unit base 16, and if the distances B1 and B2 are equal, the three-dimensional steel wire debugging device is adjusted to enable the steel wire rope 13 to be; then, the plunger 18 is pulled by the chain block, the plunger 18 drives the movable pulley 17 to move forwards and backwards, the distances A1, A2, A3 and A4 between the top of the movable pulley 17 at four different positions of the movable pulley 17 and the steel wire rope 13 are measured respectively, whether A1, A2, A3 and A4 are equal is judged, if equal, the parallelism of the movable pulley 17 meets the requirement, otherwise, an adjusting shim below the movable pulley 17 is adjusted to enable A1 to be A2 to be A3 to be A4.

Then, adjusting a third adjusting mechanism of the three-dimensional steel wire debugging device, moving the steel wire rope 13 to one side edge of a guide rail 22 of the hydraulic machine, and simultaneously moving the temporary bracket 20; then, the second adjustment mechanism 9 of the three-dimensional wire adjustment device is adjusted to move the wire rope 13 downward.

Then, measuring and recording distances C1 and C2 between the side face of the plunger 18 and the steel wire rope 13 at the positions of two previously selected measuring points on the plunger 18, judging whether C1 and C2 are equal, if so, indicating that the steel wire rope 13 is parallel to the central line of the hydraulic unit base 16 and no deflection occurs, otherwise, adjusting the third adjusting mechanism 12 to enable the steel wire rope 13 to be parallel to the central line of the hydraulic unit base 16; then, the plunger 18 is pulled by the chain block, the plunger 18 drives the movable pulley 17 to move forwards and backwards, the distances D1, D2, D3 and D4 between the side surface of the movable pulley 17 at four different positions of the movable pulley 17 and the steel wire rope 13 are measured and recorded respectively, whether D1, D2, D3 and D4 are equal to C1 and C2 is judged, if the distances are not equal, the movable pulley 17 deflects, and the side surface of the movable pulley 17 and the side surface of the plunger 18 are kept on the same plane when the installation position of the movable pulley 17 needs to be adjusted.

The second embodiment is substantially the same as the first embodiment, and specifically differs therefrom in that the first adjusting mechanism 4, the second adjusting mechanism 9 and the third adjusting mechanism 12 have the same structure, and each of them includes a nut 23, a screw rod 7 screwed with the nut 23, and a handle 8 fixed at an end of the screw rod 7.

Specifically, the nuts 23 of the first adjusting mechanism 4 are welded and fixed on the front and rear end faces of the supporting seat 19, the screw 7 thereof penetrates through the supporting seat 3 and is screwed in the nuts 23, and by rotating the handle of the first adjusting mechanism 4, the screw of the first adjusting mechanism 4 can push the longitudinal frame 2 to slide in the guide rail groove 5.

The nuts of the second adjusting mechanism 9 are welded and fixed on the upper and lower end faces of the upper beam of the longitudinal frame 2, the screw 7 of the second adjusting mechanism passes through the longitudinal frame 2 and is fixed in the nut 23 in a threaded manner, and the screw 7 of the second adjusting mechanism 9 can move up and down by rotating the handle of the second adjusting mechanism 9, so that the transverse frame 11 is driven to move up and down.

The nut of the third adjusting mechanism 12 is welded and fixed on the left and right end faces of the left beam of the transverse frame 11, the screw rod 7 of the third adjusting mechanism passes through the transverse frame 11 and is fixed in the nut 23 in a threaded manner, the screw rod 23 of the third adjusting mechanism 12 can move left and right by rotating the handle 8 of the third adjusting mechanism 12, so that the second sliding block 14 is driven to move left and right, and the steel wire rope 13 bound on the lug plate 15 on the end face of the second sliding block 14 can also move left and right.

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

1. The utility model provides a three-dimensional steel wire debugging device for ship lifting system, its characterized in that includes the base, the activity sets up vertical frame in the base, fixes the supporting seat at the base up end and sets up the first adjustment mechanism that is used for adjusting the length direction removal of vertical frame at the base on the supporting seat, be provided with second adjustment mechanism in the vertical frame, be fixed with first slider on the second adjustment mechanism, be fixed with horizontal frame on the first slider, be provided with the third adjustment mechanism in the horizontal frame, be fixed with the second slider that is used for binding wire rope on the third adjustment mechanism.

2. The three-dimensional wire adjustment device for the ship lifting system according to claim 1, wherein the first adjustment mechanism, the second adjustment mechanism and the third adjustment mechanism are identical in structure and each comprises a rod sleeve, a screw rod fixed in the rod sleeve in a threaded manner and a handle fixed at the end of the screw rod.

3. The three-dimensional wire adjustment device for the ship lifting system according to claim 1, wherein the first adjustment mechanism, the second adjustment mechanism and the third adjustment mechanism are identical in structure and each comprise a nut, a screw fixed with the nut in a threaded manner, and a handle fixed at the end of the screw.

4. The three-dimensional steel wire debugging device for ship lifting system of claim 1, wherein said base has a guide groove formed therein, and the bottom of said longitudinal frame is engaged in said guide groove.

5. The three-dimensional wire debugging device for marine elevating system according to claim 4, wherein said rail groove extends from the end of the base to the rear of the base.

6. The three-dimensional steel wire debugging device for ship lifting system of claim 1, wherein an ear plate is fixed on the end surface of the second sliding block, and the steel wire rope is bound in the round hole of the ear plate.