CN216830827U - Adjustable jig frame for supporting steel wall plate - Google Patents

Abstract

The utility model discloses an adjustable jig frame for supporting a steel wall plate, which comprises two bases, two upright posts, 4 supports, a first cross beam and a second cross beam, wherein the two bases are respectively and vertically fixed at two ends of the first cross beam, one ends of the two upright posts are vertically fixed on the bases, the distances between a combination part between the upright posts and the bases and a combination part between the first cross beam and the bases and one end of the bases are the same, the upright posts are vertical to the first cross beam, the supports are respectively arranged at two sides of the upright posts, a plurality of pin shaft holes which are arranged in a straight line along the vertical direction and correspond to the heights are respectively arranged on the two upright posts, two ends of the second cross beam respectively penetrate into the pin shaft holes corresponding to the two upright posts, and a rubber sleeve is sleeved on the outer side of the first cross beam. The utility model can support the steel wall plate and can reduce residual magnetism in the supporting process.

Description

Adjustable jig frame for supporting steel wall plate

Technical Field

The utility model relates to the field of ocean engineering equipment support, in particular to an adjustable jig frame for supporting a steel wall plate.

Background

Liquefied Natural Gas (LNG) is a well-known clean energy source of high quality. At present, with stricter requirements on environmental protection, the energy consumption rate of natural gas is increased rapidly, and the number of matched LNG receiving stations is continuously increased. The LNG storage tank needs to be built by adopting 9Ni steel as a main material for the inner tank, the 9Ni steel has excellent low-temperature high-toughness and high-strength performance, and meanwhile, the 9Ni steel plate is high in price and needs to be placed properly.

After 9Ni steel wallboard suppression of LNG storage tank accomplished, in the transportation, deposit the in-process, no matter be the convex surface place up or the concave surface place up, the atress area only accounts for the very little part of steel sheet area, receives the influence of gravity, can produce whole camber deformation, can bring a series of problems to the installation for the group in later stage like this, the group that has seriously influenced the LNG inner tank is to work, has also influenced the construction quality and the construction speed of LNG inner tank simultaneously. As the time of the transportation and placement process is difficult to control, the deformation of the steel plate is increased along with the increase of the placement time.

The temporary moulding bed used at present has the following problems: 1. the jig frame with one size is required to be manufactured according to the size curvature of the steel plate in each use, so that time and material are wasted; 2. can not be used for many times, and can be discarded after being used. 3. The adoption of the traditional steel jig frame causes severe remanence phenomenon of the 9Ni steel wall plate of the LNG storage tank in the transportation and storage processes.

SUMMERY OF THE UTILITY MODEL

The adjustable jig frame for supporting the steel wall plate can support the steel plate and cannot generate the phenomenon of remanence.

In order to solve the technical problem, the utility model provides an adjustable jig frame for supporting a steel wall plate, which comprises two bases, two upright posts, 4 supports, a first cross beam and a second cross beam, wherein the two bases are respectively and vertically fixed at two ends of the first cross beam, one ends of the two upright posts are vertically fixed on the bases, the distance between the joint part between the upright posts and the bases and the joint part between the first cross beam and the bases and one end of the bases is the same, the upright posts are vertical to the first cross beam, the supports are respectively arranged at two sides of the upright posts, a plurality of pin shaft holes which are arranged in a straight line along the vertical direction and correspond to the heights of the upright posts are respectively arranged on the two upright posts, two ends of the second cross beam respectively penetrate into the pin shaft holes corresponding to the two upright posts, and a rubber sleeve is sleeved on the outer side of the first cross beam.

Furthermore, the support is provided with two vertical side surfaces which are respectively tightly attached to the side surface of the upright post and the top surface of the base.

Furthermore, the longitudinal section of the bracket is in the shape of a right triangle.

Further, the bracket is fixed on the base and the upright post through screws.

Further, the first beam, the upright post, the bracket and the second beam are all made of wood.

Furthermore, the first beam and the base as well as the base and the upright are fixed through fixed hinges.

The utility model has the technical effects that: 1. the adjustable type LNG storage tank 9Ni steel wall plate wooden jig frame is provided, the height of the second beam can be adjusted according to needs, so that the adjustable type LNG storage tank 9Ni steel wall plate wooden jig frame is suitable for various steel wall plates with different curvatures and different sizes, and is simple in structure, safe and reliable; 2. the rubber sleeve layer of the adjustable support beam is in perfect contact with the steel wallboard, so that the deformation of the steel wallboard can be effectively avoided; 3. the LNG storage tank has the advantages of simple material of each component, convenient processing, obvious advantage of integral manufacturing price, high cost performance and repeated utilization; 4. the jig frame structure is made of wood materials, and remanence generated by the 9Ni steel wall plate in the transportation and storage processes can be remarkably reduced.

Drawings

Fig. 1 is a perspective view of an adjustable jig frame for supporting a steel wall plate according to the present invention.

Description of reference numerals: 1. a column; 2. a second cross member; 3. a support; 4. a first cross member; 5. a base; 6. a rubber sleeve.

Detailed Description

The present invention is further described below in conjunction with the drawings and the embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, an embodiment of the present invention provides an adjustable jig frame for supporting a steel wall plate, wherein each step is implemented as follows:

the utility model provides an adjustable bed-jig for supporting steel wallboard, including two bases 5, two stands 1, 4 individual support 3, first crossbeam 4 and second crossbeam 2, two bases 5 respectively the both ends of vertical fixation in first crossbeam 4, the one end vertical fixation of two stands 1 is in base 5, and stand 1 and the base 5 between the joint portion and the first crossbeam 4 and the joint portion of base 5 are the same with the distance of base 5 one end, stand 1 is perpendicular with first crossbeam 4, stand 1's both sides are equipped with support 3 respectively, all highly be equipped with the corresponding round pin shaft hole of following vertical direction line row respectively of a plurality of heights on the two stands 1, the both ends of second crossbeam 2 penetrate respectively in the corresponding round pin shaft hole of two stands 1, first crossbeam 4 outside cover is equipped with rubber sleeve 6.

The shape of the longitudinal section of the support 3 is a right triangle, the support is provided with two vertical side faces, the two vertical side faces are respectively tightly attached to the side face of the stand column 1 and the top face of the base 5, and the support 3 is fixed on the base 5 and the stand column 1 through screws and can support the stand column 1 to play an auxiliary role.

The first cross beam 4, the upright posts 1, the bracket 3 and the second cross beam 2 are all made of wood, so that residual magnetism generated in the transportation and storage processes of the 9Ni steel wall plate can be obviously reduced.

The first cross beam 4 and the base 5 as well as the base 5 and the upright post 1 are fixed through fixed hinges.

The second beam 2 changes the supporting height of the steel wall plate by inserting pin shaft holes on different upright posts 1.

Specifically, when the second beam 2 is installed, the rubber sleeve 6 is now arranged between the two columns 1, two ports of the rubber sleeve 6 are aligned with the pin shaft hole between the two columns 1, and one end of the second beam 2 penetrates into the pin shaft hole from the outer side of one of the columns 1, then penetrates through the rubber sleeve 6, and finally reaches the pin shaft hole of the other column 1.

Specifically, the utility model mainly aims at the support of the 9Ni steel wall plate, a plurality of jig frames can be used in the use process, the height of the second beam 2 of the jig frame is adjusted by changing the positions of pin bolt holes, and the height of the second beam is higher than that of the first beam and lower than that of the first beam, so that the utility model is suitable for steel wall plates with different curvatures. The second beam 2 can also be leveled and different flat steel plates can be placed.

Specifically, in actual operation, the number of the moulding beds is generally set to 5-7 in consideration of site factors and cost.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims (6)

1. The utility model provides an adjustable bed-jig for supporting steel siding which characterized in that: including two bases, two stands, 4 supports, first crossbeam and second crossbeam, two the base is vertical fixation respectively in the both ends of first crossbeam, two the one end vertical fixation of stand the base, just stand with the junction between the base with first crossbeam with the junction of base with the distance of base one end is the same, the stand with first crossbeam is perpendicular, the both sides of stand are equipped with the support respectively, two all highly be equipped with the corresponding round pin shaft hole of following vertical direction line respectively of a plurality of heights on the stand, the both ends of second crossbeam penetrate two respectively the stand is corresponding in the round pin shaft hole, first crossbeam outside cover is equipped with the rubber sleeve.

2. The adjustable bed for supporting a steel wall panel as claimed in claim 1, wherein: the support is provided with two vertical side surfaces which are respectively clung to the side surface of the upright post and the top surface of the base.

3. The adjustable bed for supporting a steel wall panel as claimed in claim 1, wherein: the longitudinal section of the bracket is in the shape of a right triangle.

4. The adjustable bed for supporting a steel wall panel as claimed in claim 1, wherein: the bracket is fixed on the base and the upright post through screws.

5. The adjustable bed for supporting a steel wall panel as claimed in claim 1, wherein: the first beam, the upright post, the bracket and the second beam are all made of wood.

6. The adjustable bed of claim 1, wherein: the first cross beam is fixed with the base and the base is fixed with the upright through fixed hinges.

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