Rudder pintle position adjusting trolley

Abstract

The utility model discloses a rudder pintle position adjusting trolley. The rudder pintle position adjusting trolley comprises a trolley body and a track allowing the trolley body to do linear motion. A supporting seat is arranged on the trolley body, and a first adjusting assembly capable of adjusting the height of the supporting seat is arranged on the trolley body; the top end of the supporting base is in sliding fit with a sliding base in the left-right direction, and a second adjusting assembly capable of adjusting the left-right position of the sliding base is arranged on the supporting base. A clamping assembly used for clamping a rudder pintle is arranged on the sliding base. According to the rudder pintle position adjusting trolley, the up-down position and the left-right position of the rudder pintle on the rudder pintle position adjusting trolley can be adjusted, a foundation is provided for follow-up centering of the rudder pintle and a rudder pintle base, and the assembly precision is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of shipbuilding, and particularly relates to a rudder pin position adjusting trolley. Background Art

[0002] The fitting of the rudder pin seat and the rudder pin is a very important technological process in the manufacture of the ship's rudder system. When assembling the rudder pin and the rudder pin seat, it is very important to adjust the position of the rudder pin to achieve the centering of the rudder pin and the rudder pin seat. Once the position of the rudder pin is not adjusted well, the assembly accuracy between the rudder pin and the rudder pin seat will be affected.

[0003] Based on this, the present application proposes a rudder pin position adjusting trolley, which can adjust the up-and-down position and left-and-right position of the upper rudder pin thereon, providing a basis for the subsequent centering of the rudder pin and the rudder pin seat and ensuring the assembly accuracy. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a rudder pin position adjusting trolley.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rudder pin position adjusting trolley includes a trolley body and a track for the trolley body to move linearly.

[0007] A support seat is arranged on the trolley body, and a first adjusting component capable of adjusting the height of the support seat is arranged on the trolley body.

[0008] A sliding seat is slidably matched with the top end of the support seat in the left-right direction, and a second adjusting component capable of adjusting the left-right position of the sliding seat is arranged on the support seat.

[0009] A clamping component for clamping the rudder pin is arranged on the sliding seat.

[0010] Preferably, wheels are arranged at the four corners of the bottom end of the trolley body, and two wheel tracks adapted to the wheels are arranged on the track.

[0011] Preferably, one of the wheel tracks is a V-shaped track, and the other wheel track is a square track;

[0012] The two wheels adapted to the V-shaped track are V-shaped rollers.

[0013] Preferably, two anti-tipping hooks arranged in the front-rear direction are arranged on each of the left and right sides of the trolley body;

[0014] One convex edge is arranged on each of the left and right sides of the track, and the anti-tipping hook is hooked downward on the corresponding convex edge.

[0015] Preferably, the first adjustment component includes two first lead screws arranged in the front-rear direction, and the first lead screws extend in the left-right direction;

[0016] The first lead screw is a bidirectional lead screw, and the middle part of the first lead screw is rotationally matched with the trolley body; symmetrically threaded with lower wedges on the threaded parts at both ends of the first lead screw, the bottom end of the lower wedge is slidably matched with the trolley body in the left-right direction, and the top end surface of the lower wedge is inclined; an upper wedge is slidably matched on the inclined surface at the top end of the lower wedge, and the top end of the upper wedge is fixedly connected to the bottom end of the support seat;

[0017] When the two first lead screws rotate to drive the corresponding two lower wedges to move away from each other, the support seat descends; when the two first lead screws rotate to drive the corresponding two lower wedges to approach each other, the support seat ascends.

[0018] Preferably, guide posts extending in the vertical direction are provided on both the front and rear sides of the support seat, and guide holes for vertical sliding fit with the guide posts are provided on the trolley body.

[0019] Preferably, the second adjustment component includes two second lead screws arranged in the front-rear direction, and the second lead screws extend in the left-right direction;

[0020] The left end of the second lead screw is rotationally matched with the support seat; a connecting block is threaded on the threaded part at the right end of the second lead screw, and the upper part of the connecting block is fixedly connected to the sliding seat.

[0021] Preferably, guide chutes extending in the left-right direction are provided on both the front and rear sides of the sliding seat, and guide rods extending in the vertical direction are provided on the support seat;

[0022] The guide rod is slidably and adaptively connected to the corresponding guide chute in the left-right direction.

[0023] Preferably, the clamping component includes a plurality of groups of support components arranged in the front-rear direction and a plurality of pressing members;

[0024] The support component includes two stoppers symmetrically arranged in the left-right direction, the top surface of the stopper is inclined, and the lower ends of the inclined surfaces at the tops of the two stoppers in the support component face each other;

[0025] The pressing member includes two threaded rods arranged in the left-right direction, the bottom end of the threaded rod is fixedly connected to the sliding seat, and an arc-shaped pressing plate is arranged between the tops of the two threaded rods in the pressing member; connection holes adapted to the corresponding threaded rods are provided at both ends of the arc-shaped pressing plate, and pressing nuts are threadedly connected to the threaded rods above the connection holes.

[0026] The beneficial effects of the present utility model are:

[0027] The rudder pintle position adjusting trolley of the present utility model can adjust the vertical and horizontal positions of the upper rudder pintle thereon, providing a basis for the subsequent centering of the rudder pintle and the rudder pintle seat, and ensuring the assembly accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The attached drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application.

[0029] Figure 1 is a schematic three-dimensional view of the structure of the rudder pintle position adjusting trolley of the present utility model;

[0030] Figure 2 is a schematic left view of the structure of the rudder pintle position adjusting trolley of the present utility model;

[0031] Figure 3 is Figure 2 a cross-sectional view taken along the line A-A of

[0032] Figure 4 is a schematic diagram of the cooperation between the rudder pintle position adjusting trolley of the present utility model and the rudder pintle;

[0033] Wherein:

[0034] 0 - rudder pintle;

[0035] 1 - trolley body, 101 - wheel, 102 - wheel frame, 103 - anti-tipping hook;

[0036] 2 - track, 201 - V-shaped track, 202 - square track, 203 - convex edge;

[0037] 3 - support seat, 301 - guide post, 302 - guide rod;

[0038] 4 - sliding seat, 401 - guide chute;

[0039] 5 - first lead screw, 501 - lower wedge block, 502 - upper wedge block;

[0040] 6 - second lead screw, 601 - connecting block;

[0041] 7 - threaded rod, 701 - arc-shaped pressing plate, 702 - pressing nut;

[0042] 8 - stop. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0043] It should be noted that the following detailed description is illustrative and is intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0045] In the present utility model, terms such as "upper", "lower", "bottom", "top", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only relational terms determined for facilitating the description of the structural relationship of each component or element of the present utility model and do not specifically refer to any component or element in the present utility model and should not be construed as a limitation to the present utility model.

[0046] In the present utility model, terms such as "connected" and "coupled" should be understood in a broad sense, indicating that it can be a fixed connection, an integral connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate medium. For those related scientific research or technical personnel in the field, the specific meanings of the above terms in the present utility model can be determined according to specific circumstances and should not be construed as a limitation to the present utility model.

[0047] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0048] As Figures 1 - 3 shown, a rudder pintle position adjustment trolley includes a trolley body 1 and a track 2 for the trolley body 1 to move linearly;

[0049] A support seat 3 is provided on the trolley body 1, and a first adjustment assembly capable of adjusting the height of the support seat 3 is provided on the trolley body 1;

[0050] The top end of the support seat 3 is slidably fitted with a sliding seat 4 in the left-right direction, and a second adjustment assembly capable of adjusting the left-right position of the sliding seat 4 is provided on the support seat 3;

[0051] A clamping assembly for clamping the rudder pintle 0 is provided on the sliding seat 4.

[0052] Preferably, wheels 101 are provided at the four corners of the bottom end of the trolley body 1, and two wheel tracks adapted to the wheels 101 are provided on the track 2.

[0053] Specifically, the wheels 101 are provided at the bottom end of the trolley body 1 through wheel brackets 102.

[0054] Preferably, one of the wheel tracks is a V-shaped track 201 and the other wheel track is a square track 202;

[0055] The two wheels 101 adapted to the V-shaped track 201 are V-shaped rollers, and the two wheels adapted to the square track 202 are conventional wheels.

[0056] Preferably, two anti-tilting hooks 103 arranged in the front-back direction are provided on each of the left and right sides of the trolley body 1;

[0057] One convex edge 203 is provided on each of the left and right sides of the track 2, and the anti-tilting hook 103 is hooked downward on the corresponding convex edge 203.

[0058] Preferably, the first adjusting assembly includes two first lead screws 5 arranged in the front-back direction, and the first lead screws 5 extend in the left-right direction;

[0059] The first lead screw 5 is a bidirectional lead screw, and the middle of the first lead screw 5 is rotationally matched with the trolley body 1; symmetrically threaded on the threaded portions at both ends of the first lead screw 5 are lower wedges 501, the bottom ends of the lower wedges 501 are slidably matched with the trolley body 1 in the left-right direction, and the top end surfaces of the lower wedges 501 are inclined; slidably matched on the inclined top surfaces of the lower wedges 501 are upper wedges 502, and the top ends of the upper wedges 502 are fixedly connected to the bottom end of the support seat 3;

[0060] When the two first lead screws 5 rotate to drive the corresponding two lower wedges 501 to move away from each other, the support seat 3 descends; when the two first lead screws 5 rotate to drive the corresponding two lower wedges 501 to approach each other, the support seat 3 ascends.

[0061] Preferably, guide posts 301 extending in the vertical direction are provided on both the front and rear sides of the support seat 3, and guide holes for vertical sliding fit with the guide posts 301 are provided on the trolley body 1.

[0062] Preferably, the second adjusting assembly includes two second lead screws 6 arranged in the front-back direction, and the second lead screws 6 extend in the left-right direction;

[0063] The left end of the second lead screw 6 is rotationally matched with the support seat 3; threaded on the threaded portion at the right end of the second lead screw 6 is a connecting block 601, and the upper part of the connecting block 601 is fixedly connected to the sliding seat 4.

[0064] When the two second lead screws 6 rotate, the connecting block 601 drives the sliding seat 4 to move in the left-right direction.

[0065] Preferably, guide chutes 401 extending in the left-right direction are provided on both the front and rear sides of the sliding seat 4, and guide rods 302 extending in the vertical direction are provided on the support seat 3;

[0066] The guiding rod 302 is slidably and adaptively connected to the corresponding guiding chute 401 in the left-right direction.

[0067] Preferably, the clamping assembly includes a plurality of groups of support assemblies arranged in the front-rear direction and a plurality of pressing members;

[0068] The support assembly includes two stoppers 8 symmetrically arranged in the left-right direction. The top surface of the stopper 8 is inclined, and the lower ends of the inclined surfaces at the tops of the two stoppers 8 in the support assembly face each other;

[0069] The pressing member includes two threaded rods 7 arranged in the left-right direction. The bottom end of the threaded rod 7 is fixedly connected to the sliding seat 4. An arc-shaped pressing plate 701 is arranged between the tops of the two threaded rods 7 in the pressing member; connection holes adapted to the corresponding threaded rods 7 are arranged at both ends of the arc-shaped pressing plate 701, and a pressing nut 702 is threadedly connected to the threaded rod 7 above the connection hole.

[0070] A rudder pintle position adjustment trolley, and its specific implementation method is as follows:

[0071] Place the rudder pintle 0 on the stopper 8 on the upper part of the sliding seat 4. Prevent the rudder pintle 0 from rolling left and right through the stopper 8. Then press the arc-shaped pressing plate 701 against the rudder pintle 0 and tighten the pressing nut 702. The above completes the fixation of the rudder pintle 0 on the trolley, as Figure 4 shown; Subsequently, rotate the two first lead screws 5 to drive the corresponding two lower wedges 501 to move away from or close to each other, so as to adjust the height position of the rudder pintle 0; Subsequently, rotate the two second lead screws 6 to drive the corresponding connection blocks 601 to move left and right, so as to adjust the left and right positions of the rudder pintle 0 until the rudder pintle 0 is centered with the rudder pintle seat. Subsequently, the trolley drives the rudder pintle 0 to perform a linear motion along the track 2 and reaches the position of the rudder pintle seat for centering assembly.

[0072] The rudder pintle position adjustment trolley of the present application can adjust the up-down position and left-right position of the upper rudder pintle 0 thereon, providing a basis for the subsequent centering of the rudder pintle and the rudder pintle seat and ensuring the assembly accuracy.

[0073] Although the specific implementation manner of the present invention is described above in conjunction with the drawings, it is not a limitation to the present invention. Those skilled in the art should understand that based on the technical solution of the present invention, various modifications or deformations that can be made by those skilled in the art without creative labor are still within the protection scope of the present invention.

Claims

1. A trolley for adjusting the position of a rudder pintle, characterized in that: It includes a trolley body and a track for the trolley body to move linearly; The trolley body is provided with a support seat, and the trolley body is provided with a first adjustment component capable of adjusting the height of the support seat; The top end of the support seat is slidably matched with a slide seat in the left-right direction, and the support seat is provided with a second adjustment component capable of adjusting the left-right position of the slide seat; The sliding seat is provided with a clamping assembly for clamping the rudder pintle.

2. The pintle position adjustment trolley according to claim 1, characterized in that: Wheels are arranged at the four corners of the bottom end of the trolley body, and two wheel tracks matched with the wheels are arranged on the track.

3. The pintle position adjustment trolley according to claim 2, characterized in that: One of the wheel tracks is a V-shaped track, and the other wheel track is a square track; The two wheels matched with the V-shaped track are V-shaped rollers.

4. The pintle position adjustment vehicle according to claim 1, characterized in that: Two anti-tilt hooks arranged in the front-to-back direction are respectively provided on the left and right sides of the trolley body; A convex edge is respectively arranged on the left and right sides of the track, and the anti-tilt hook is hooked downward on the corresponding convex edge.

5. The pintle position adjustment trolley according to claim 1, characterized in that: The first adjustment assembly includes two first screw rods arranged in the front-to-back direction, and the first screw rods extend in the left-to-right direction; The first screw rod is a bidirectional screw rod, and the middle part of the first screw rod is rotatably matched with the trolley body; the threaded parts at both ends of the first screw rod are symmetrically threaded with lower wedge blocks, the bottom end of the lower wedge block is slidably matched with the trolley body in the left and right directions, and the top end surface of the lower wedge block is inclined; the upper wedge block is slidably matched on the top inclined surface of the lower wedge block, and the top end of the upper wedge block is fixedly connected to the bottom end of the support seat; When the two first screw rods rotate to drive the corresponding two lower wedge blocks away from each other, the support seat descends; when the two first screw rods rotate to drive the corresponding two lower wedge blocks toward each other, the support seat rises.

6. The pintle position adjustment vehicle according to claim 5, characterized in that: Guide columns extending in the vertical direction are arranged on both the front and rear sides of the support seat, and guide holes for vertically slidingly cooperating with the guide columns are arranged on the trolley body.

7. The pintle position adjustment vehicle according to claim 1, characterized in that: The second adjustment assembly includes two second screw rods arranged in the front-to-back direction, and the second screw rods extend in the left-to-right direction; The left end of the second screw rod is rotatably matched with the support seat; the threaded portion of the right end of the second screw rod is threadedly matched with a connecting block, and the upper part of the connecting block is fixedly connected to the sliding seat.

8. The pintle position adjustment vehicle according to claim 7, characterized in that: The front and rear sides of the slide seat are provided with guide slots extending in the left and right directions, and the support seat is provided with a guide rod extending in the vertical direction; The guide rod is slidably adapted and connected to the corresponding guide slot in the left-right direction.

9. The pintle position adjustment vehicle according to claim 1, characterized in that: The clamping assembly includes a plurality of support assemblies and a plurality of pressing members arranged in a front-to-rear direction; The support assembly comprises two stoppers symmetrically arranged along the left-right direction, the top surfaces of the stoppers are arranged in an inclined manner, and the lower ends of the inclined top surfaces of the two stoppers in the support assembly are arranged facing each other; The clamping piece includes two threaded rods arranged in the left-right direction, the bottom ends of the threaded rods are fixedly connected to the sliding seat, and an arc-shaped clamping plate is arranged between the top ends of the two threaded rods in the clamping piece; connecting holes matching the corresponding threaded rods are arranged at both ends of the arc-shaped clamping plate, and a clamping nut is threadedly connected to the threaded rod above the connecting hole.

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