CN116163537A

CN116163537A - Assembly platform of big board-like shelter

Info

Publication number: CN116163537A
Application number: CN202211575604.XA
Authority: CN
Inventors: 李兵; 刘平; 温佛胜; 江勇; 彭征宇; 李青
Original assignee: Cssc Jiangxi Marine Instrument Co ltd
Current assignee: Cssc Jiangxi Marine Instrument Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-26

Abstract

The invention discloses an assembly platform of a large-plate shelter, which comprises a shelter bottom plate and a shelter side plate, wherein the shelter side plate is vertically connected with the shelter bottom plate, a plurality of jig frame supports are arranged at the bottom of the shelter bottom plate, a plurality of vertical retainers are arranged around the shelter bottom plate, and the vertical retainers are used for adjusting the positions of the shelter side plate, so that the shelter side plate and the shelter bottom plate are aligned accurately. The platform has the advantages of simple and reasonable structure, material saving and convenient manufacture, and can be quickly built in a small production field, so that the adjustable external dimension is realized, the operation is simple, the adjustment is accurate and convenient, the assembly of the shelter large plate shelter is effectively implemented, and the production efficiency of the shelter is improved.

Description

Assembly platform of big board-like shelter

Technical Field

The invention relates to the technical field of square cabins, in particular to an assembly platform of a large plate type square cabin.

Background

The shelter is a movable box body for loading equipment and personnel and providing required working conditions and environmental protection, the shelter is researched from the end of the 70 th century in China, the shelter structure is developed into a sandwich large-plate shelter from an initial skeleton shelter, and the shelter is lighter. The shelter can be correspondingly designed and installed with corresponding equipment according to different requirements, has specific functions, can be widely applied to motor command systems, logistic support, emergency disaster relief and the like, and plays a main role in emergency medical relief of earthquakes and the like.

The big plate type shelter is of a hexahedral structure, the appearance is formed by assembling and riveting six big plates, an assembly platform for supporting, clamping and adjusting is needed in the assembly process, and at present, three assembly platforms of domestic manufacturers mainly exist: firstly, a frame type assembly platform which occupies a large area, cannot be adjusted in size and specification, is more in material consumption, heavy and cumbersome to operate. And secondly, the assembly platform is rotated, the assembly platform needs to manufacture two large turntables with the diameter of more than 4 meters, the axes of the rotating shafts on the two turntables are on the same straight line, the manufacturing precision requirement is high, and the production and the processing are difficult. Thirdly, the turnover type assembly platform is of a fixed-size structure, and is not suitable for production of various products.

The problems of large cabin weight, complex riveting points, high assembly precision requirement and the like exist in the assembly process of the shelter, and the types and varieties of the shelter are various, and the external dimensions are different from 2 meters to 6 meters. The method has the advantages of improving the rationality of the shelter assembly process, increasing the adaptability of the shelter assembly platform to the size specification and improving the production efficiency, and is a problem to be solved urgently.

Disclosure of Invention

The invention provides an assembly platform of a large plate type shelter for solving the defects in the prior art.

In order to solve the technical problems, the invention adopts the following technical scheme: the assembly platform of the large-plate shelter comprises a shelter bottom plate and a shelter side plate, wherein the shelter side plate is vertically connected with the shelter bottom plate, a plurality of jig frame supports are arranged at the bottom of the shelter bottom plate, a plurality of vertical retainers are arranged around the shelter bottom plate, and the vertical retainers are used for adjusting the positions of the shelter side plate so that the shelter side plate and the shelter bottom plate are aligned accurately;

the jig frame support comprises a hydraulic jack, a support frame, a bottom plate fixing support, a transverse mounting plate and a longitudinal mounting plate, wherein two bottom plate fixing supports are arranged on the support frame, the bottom plate fixing supports are locked with the bottom plate of the cabin body through fastening screws, the transverse mounting plate is horizontally and vertically connected to the two sides of the support frame, the hydraulic jack is arranged below the two sides of the support frame, and the longitudinal mounting plate is arranged at the two ends of the support frame.

Preferably, the two sides of the jig frame support are connected with fine tuning mechanisms, and the fine tuning mechanisms are fixedly connected with the supporting frame through the transverse mounting plate and the longitudinal mounting plate.

Preferably, the fine tuning mechanism is of an L-shaped structure and comprises a plurality of screws, a ball screw, an adjusting plate and a base, wherein the base is fixedly connected with one side of the adjusting plate through the screws, and the ball screw penetrates through the adjusting plate and is connected with the base.

Preferably, the vertical retainer comprises a cantilever clamp and a cross dovetail carriage slipway, and the cantilever clamp is positioned at the top end of the cross dovetail carriage slipway.

Preferably, the assembly method comprises the steps of:

s1: the height of a hydraulic jack arranged on the supporting frames at the two ends of the bottom plate of the cabin body is adjusted, and the four corner planes of the bottom plate of the cabin body are adjusted to keep the same horizontal plane;

the height of the hydraulic jack arranged on the middle jig frame support is adjusted, the middle plane of the bottom plate of the cabin body is adjusted to be horizontal with the four corner planes, and the plane of the bottom plate of the cabin body is adjusted to be integrally horizontal.

S2: and the dimensional accuracy and the form tolerance of the locating surface of the adjusting plate are adjusted by rotating a ball screw and a screw on the fine adjustment mechanism. And hoisting the cabin side plate, wherein the lower end surface of the cabin side plate is close to the upper plane of the upper cabin bottom plate, the outer side surface of the cabin side plate is pasted with a flat adjusting plate positioning surface, and a cantilever clamp extending out of the top of the vertical adjusting retainer clamps the upper part of the cabin side plate to keep the cabin side plate standing sideways.

S3: and a cross dovetail groove carriage sliding table at the top of the vertical adjusting retainer is moved left and right, the side plates of the adjusting cabin body are aligned left and right, the cross dovetail groove carriage sliding table is moved back and forth, and the side plates of the adjusting cabin body are perpendicular to the bottom plate. Locking the fastening screw of the cross dovetail groove carriage, and stabilizing the side plates of the peripheral cabin.

S4: and (3) mounting outer corners around side plates of the cabin body and square cabin lower corner pieces, removing cantilever clamps, hoisting a top plate of the cabin body, and mounting upper outer corners and square cabin upper corner pieces to complete assembly of the cabin body.

Compared with the prior art, the invention has the beneficial effects that: the platform has the advantages of simple and reasonable structure, material saving and convenient manufacture, and can be quickly built in a small production field, so that the adjustable overall dimension is realized, the operation is simple, the adjustment is precise and convenient, the assembly of the shelter large plate shelter is effectively implemented, and the production efficiency of the shelter is improved.

Drawings

FIG. 1 is an assembled schematic view of the present invention;

FIG. 2 is a partially assembled schematic illustration of the present invention;

FIG. 3 is a schematic view of a tire support structure;

FIG. 4 is a schematic diagram of a fine adjustment mechanism;

FIG. 5 is a schematic view of a vertical cage structure;

FIG. 6 is an assembly sequence diagram;

the marks in the figure: 1-bed-jig support, 2-fine tuning, 3-cabin bottom plate, 4-cabin side plate, 5-vertical retainer, 6-hydraulic jack, 7-supporting frame, 8-bottom plate fixing bracket, 9-transverse mounting plate, 10-longitudinal mounting plate, 12-screw, 13-ball screw, 14-adjusting plate, 15-base, 16-mounting screw, 17-vertical frame, 18-cantilever clip and 19-cross dovetail carriage slipway.

Detailed Description

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

The invention will be described in detail with reference to the drawings and examples.

Example 1

As shown in fig. 1-6, the first step is: the heights of 4 hydraulic jacks arranged on the jig frame supports 1 at the two ends of the cabin bottom plate 3 are adjusted, and the four corner planes of the cabin bottom plate 3 are adjusted to be kept horizontal by using a laser level meter for measurement; and the middle plane and the four corner planes of the bottom plate 3 of the cabin body are adjusted to be kept horizontal by adjusting the heights of 2 hydraulic jacks arranged on the middle jig frame support 1. The cabin bottom plate 3 is adjusted to be horizontal, and then the peripheral cabin side plates 4 are assembled.

And a second step of: the size and the position precision of a square inner cavity formed by 8 adjusting plates 8 are adjusted by rotating ball screws 13 and screws 12 on 8 fine adjusting mechanisms 2, so that the four-side positioning surfaces of the cabin side plate 4 are formed. The cabin side plates 4 are respectively hoisted, the lower end faces lean against the upper plane of the upper cabin bottom plate 3, the outer side faces of the cabin side plates 4 are flatly attached to the positioning faces of the adjusting plates 14, and cantilever clamps 18 extending out of the tops of the vertical adjusting retainers 5 clamp the upper parts of the cabin side plates 4 and keep the cabin side plates 4 standing sideways.

And a third step of: the cross dovetail groove carriage sliding table 19 at the top of the vertical adjusting retainer 5 is moved left and right, the cabin side plates 4 are adjusted to be aligned left and right, the cross dovetail groove carriage sliding table 18 is moved back and forth, and the cabin side plates 4 are adjusted to be perpendicular to the cabin bottom plate 3. The locking cross dovetail groove carriage slipway 19 fastens the screw, fixes the cabin side plate 4 around.

Fourth step: and (3) installing outer corners and square cabin lower corner fittings on the periphery of the cabin side plates 4, removing the cantilever clamps 18, hoisting the cabin top plate, and installing upper outer corners and square cabin upper corner fittings to complete cabin assembly.

The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the patent and scope of the invention should be pointed out with reference to the appended claims.

Claims

1. The assembly platform of the large-plate shelter is characterized by comprising a shelter bottom plate (3) and a shelter side plate (4), wherein the shelter side plate (4) is vertically connected with the shelter bottom plate (3), a plurality of jig supports (1) are arranged at the bottom of the shelter bottom plate (3), a plurality of vertical retainers (5) are arranged around the shelter bottom plate (3), and the vertical retainers (5) are used for adjusting the positions of the shelter side plate (4) so that the shelter side plate (4) and the shelter bottom plate (3) are aligned accurately;

the jig frame support (1) comprises a hydraulic jack (6), a support frame (7), a bottom plate fixing support (8), a transverse mounting plate (9) and a longitudinal mounting plate (10), wherein two bottom plate fixing supports (8) are arranged on the support frame (7), the bottom plate fixing support (8) is locked with the cabin bottom plate (3) through fastening screws, the transverse mounting plate (9) is vertically and horizontally connected to two sides of the support frame (7), the hydraulic jack (6) is arranged below two sides of the support frame (7), and the longitudinal mounting plate (10) is arranged at two ends of the support frame (7).

2. The assembly platform of a large plate shelter according to claim 1, characterized in that the two sides of the moulding bed support (1) are connected with fine tuning mechanisms (2), and the fine tuning mechanisms (2) are fixedly connected with the supporting frame (7) through a transverse mounting plate (9) and a longitudinal mounting plate (10).

3. The assembly platform of the large plate type shelter as claimed in claim 2, wherein the fine adjustment mechanism (2) is of an L-shaped structure, the fine adjustment mechanism (2) comprises a plurality of screws (12), ball screws (13), an adjusting plate (14) and a base (15), the base is fixedly connected with one side of the adjusting plate (14) through the screws (12), and the ball screws (13) penetrate through the adjusting plate (14) to be connected with the base.

4. A platform for assembling a large deck shelter according to claim 3, characterised in that the vertical holder comprises cantilever clips (18) and cross dovetail sled (19), the cantilever clips (18) being located at the top of the cross dovetail sled (19).

5. The assembly platform for a large panel shelter of claim 4, in which the assembly method comprises the steps of:

s1: the heights of hydraulic jacks (6) arranged on the two ends of the cabin bottom plate (3) are adjusted to be the same horizontal plane by adjusting the four corner planes of the cabin bottom plate (3);

the height of a hydraulic jack (6) arranged on the middle jig frame support (1) is adjusted, the middle plane and the four corner planes of the cabin bottom plate (3) are adjusted to be kept horizontal, and the plane of the cabin bottom plate (3) is adjusted to be integrally horizontal;

s2: the dimensional accuracy and the form tolerance of the positioning surface of the adjusting plate (14) are adjusted by rotating a ball screw (13) and a screw (12) on the fine adjustment mechanism (2);

hoisting the cabin side plate, wherein the lower end surface is close to the upper plane of the upper cabin bottom plate (3), the outer side surface of the cabin side plate is pasted with the positioning surface of the leveling adjusting plate (14), and a cantilever clamp (18) extending out of the top of the vertical adjusting retainer (5) clamps the upper part of the cabin side plate and keeps the cabin side plate standing sideways;

s3: a cross dovetail groove carriage sliding table (19) at the top of the vertical adjusting retainer (5) is moved left and right, the left and right alignment of the side plates of the cabin body is adjusted, the cross dovetail groove carriage sliding table (19) is moved back and forth, and the side plates of the cabin body are adjusted to be vertical to the bottom plate;

locking a fastening screw of a cross dovetail groove carriage slipway (19), and stabilizing the side plates of the peripheral cabin;

s4: and (3) mounting outer corners around side plates of the cabin body and square cabin lower corner pieces, removing cantilever clamps (18), hoisting a top plate of the cabin body, and mounting upper outer corners and square cabin upper corner pieces to complete assembly of the cabin body.