Self-adaptive combined cushion pier for petrochemical device module general assembly

Abstract

The utility model discloses a petrifaction device module general assembly self-adaptive combined cushion pier which comprises a top plate, a self-adaptive upper arc block, a self-adaptive lower arc block and a supporting assembly which are sequentially arranged from top to bottom, the upper surface of the top plate is a plane, a circular groove is formed in the lower surface of the top plate, the upper surface of the self-adaptive upper arc block is a circular plane, and the lower surface of the self-adaptive upper arc block is a lower convex spherical surface. The circular plane of the self-adaptive upper arc block is assembled in the circular groove of the top plate in a matched mode, the top face of the self-adaptive lower arc block is a downwards-concave spherical face, the bottom face of the self-adaptive lower arc block is a plane, the downwards-convex spherical face of the self-adaptive upper arc block is assembled in the downwards-concave spherical face of the self-adaptive lower arc block in a matched mode, and the top of the supporting assembly is provided with a supporting plane used for supporting the self-adaptive lower arc block. A positioning pin is arranged between the supporting plane and the bottom face of the self-adaptive lower arc block, and positioning pin supporting holes are formed in the supporting plane and the self-adaptive lower arc block respectively. According to the utility model, the bottom of the self-adaptive upper arc block can slide or rotate in the concave surface of the self-adaptive lower arc block, so that the top plate is inclined to correct errors.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of self-adaptive combination pad of petrochemical device module assembly, belong to petrochemical device structure module assembly construction technical field. BACKGROUND

[0002] With the in-depth exploration of the large device modular construction mode of petrochemical industry and the development of large module transportation, jacking and equipment technology, to improve the operation efficiency and reduce the total construction cost, the device modularization of petrochemical industry gradually develops from small module form of piece assembly and frame assembly to module mode according to unit assembly. A set of petrochemical device is divided into multiple assembly modules according to unit, and the assembly modules are built by different units in different places. Through large transportation and other ways, multiple assembly modules are directly positioned in the target construction site to complete the installation and closing of the device at one time.

[0003] In the process of petrochemical device module assembly, to achieve the goal of one-time installation and one-time closing of assembly modules built by different units in different places, the precision of assembly modules built in different places is very high. The perpendicularity of each column in the assembly module and the span, the elevation and the levelness of the module deck piece are more strictly required than the industry structure standard. The deviation of each structural column and the bottom plate during manufacturing has a great influence on the installation efficiency, difficulty, quality and precision of the assembly module structure. Not only does it cause the cumulative deviation of the upper part of the module to be too large during the installation process of the assembly module structure, resulting in large deviation of the span, elevation and levelness in the module, affecting the installation efficiency and difficulty of each structure in the assembly module, but also causes the deformation or structure displacement of the module column bottom plate due to the uneven stress of the assembly pad structure during the correction of the perpendicularity of the assembly module column, thereby affecting the installation precision of the entire assembly module. SUMMARY

[0004] The utility model aims at providing a kind of self-adaptive combination pad of petrochemical device module assembly, for correcting the manufacturing deviation of the bottom plate of petrochemical device module, so as to realize the rapid positioning of module structure.

[0005] The utility model discloses a following technical scheme: a petrochemical device module general assembly self -adaptation combined pad, it includes top plate, self -adaptation upper arc piece, self -adaptation lower arc piece and support component from top to bottom are set gradually, the upper surface of top plate is plane, and the lower surface is provided with circular recess, the upper surface of self -adaptation upper arc piece is circular plane, and the lower surface is lower convex spherical surface, and the circular plane of self -adaptation upper arc piece is fitted in the circular recess of top plate, the top of self -adaptation lower arc piece is lower concave spherical surface, and the bottom is plane, and the lower convex spherical surface of self -adaptation upper arc piece is fitted in the lower concave spherical surface of self -adaptation lower arc piece, the top of support component has support plane, and the support plane is used for supporting self -adaptation lower arc piece, and the bottom of support plane and self -adaptation lower arc piece is equipped with positioning pin, and the support plane and self -adaptation lower arc piece are respectively equipped with positioning pin support hole.

[0006] The support component and the self-adapting lower arc block are provided with an adjusting pad, and the adjusting pad is provided with a positioning pin through hole for the positioning pin.

[0007] The adjusting pad includes thin steel plates with thicknesses of 1mm, 2mm and 5mm.

[0008] The adjusting pad is more than two, and each adjusting pad is stacked together.

[0009] The support component includes a support bottom plate located at the lower side and a support flat plate table located at the upper side, the top surface of the support flat plate table forms the support plane, and the support flat plate table and the support bottom plate are fixedly connected with a support pipe.

[0010] The support pipe is fixedly connected with a reinforcing rib plate in the circumferential direction, the upper and lower sides of the reinforcing rib plate are fixedly connected with the support flat plate table and the support bottom plate, and the side surface of the reinforcing rib plate is fixedly connected with the outer wall of the support pipe.

[0011] The support pipe is fixedly connected with a pipe inner bottom plate, the pipe inner bottom plate is arranged in parallel with the support bottom plate, the pipe inner bottom plate is fixedly connected with a cross reinforcing rib, the side surface of the cross reinforcing rib is fixedly connected with the inner wall of the support pipe, and the bottom surface of the cross reinforcing rib is fixedly connected with the upper surface of the pipe inner bottom plate.

[0012] The depth of the circular recess is less than half of the thickness of the top plate.

[0013] The top plate is a square steel plate with a thickness of 20mm.

[0014] The positioning pin is a high-strength precision machining pin shaft with Ф10x30mm.

[0015] The utility model discloses beneficial effect is: the utility model discloses the upper and lower convex and concave cooperation's self -adaptation upper arc block and self -adaptation lower arc block, the convex surface of self -adaptation upper arc block can slide or rotate freely in the concave surface of self -adaptation lower arc block, when the total assembly frame of upper arc block upper top plate support is inclined in the frame installation, adjustment process is because the manufacturing defect or installation error etc., self -adaptation upper arc block bottom slides or rotates in the concave surface of self -adaptation lower arc block, promote top plate to be able to incline with the support of upper arc block, to correct the error, reduce the cumulative error in total assembly module installation process.

[0016] The utility model discloses simple structure is suitable for module assembly reuse, saves construction cost. When total assembly module stand column structure is in position to carry out module assembly to the combined cushion pier, the combined cushion pier of the utility model passes through the automatic sliding of two spherical surfaces of self -adaptation upper arc block and lower arc block, guarantees total assembly module stand column bottom plate and the force surface maximization of cushion pier, improves the installation efficiency of module stand column structure. After total assembly module installation is completed, during the accuracy adjustment process of each stand column structure perpendicularity, span etc. in total assembly module, the combined cushion pier of the utility model passes through the sliding or rotation of two spherical surfaces of self -adaptation upper arc block and self -adaptation lower arc block, can manufacture deviation on the basis of guaranteeing stand column perpendicularity, span accuracy, automatic correction device module bottom plate, ensure that the overall stability during total assembly module adjustment process.

[0017] Preferably, an adjusting pad is arranged between the self-adapting upper arc block and the self-adapting lower arc block, so that the height of the combined cushion pier can be adjusted flexibly.

[0018] Preferably, before the total assembly module is installed, a corresponding number of combined cushion piers are laid according to the number of stand columns of the total assembly module, and adjusting pads with different thicknesses and different numbers are selected, so that the elevation deviation of the total assembly platform composed of multiple combined cushion piers can be reduced, the accuracy adjustment period of each structure in the total assembly module can be reduced, and the construction efficiency can be improved.

[0019] Preferably, the support assembly is composed of a support bottom plate, a support platform plate and a support pipe, and has the advantages of convenient material selection and easy on-site processing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic view of the combined cushion pier for module assembly of a petrochemical device according to an embodiment of the utility model;

[0021] Figure 2 is Figure 1 a top view;

[0022] Figure 3 is Figure 1 an enlarged view of

[0023] Figure 4 is Figure 1 a schematic view of a support assembly in

[0024] Figure 5 is Figure 4 a top view.

[0025] In the figure: 1 - top plate, 2 - adaptive upper arc block, 3 - adaptive lower arc block, 4 - adjusting pad, 5 - positioning pin, 6 - support assembly, 601 - support platform plate, 602 - support tube, 603 - reinforcing rib plate, 604 - support bottom plate, 605 - tube inner bottom plate, 606 - cross reinforcing rib. DETAILED DESCRIPTION

[0026] The utility model will be described in detail below in combination with the drawings and specific embodiments.

[0027] As Figures 1 to 3 shown, the utility model discloses a petrochemical device module total assembly adaptive combined pad, it includes top plate 1, adaptive upper arc block 2, adaptive lower arc block 3 and support assembly 6 from top to bottom are set in proper order, the upper surface of top plate 1 is plane, and the lower surface is provided with circular recess, the upper surface of adaptive upper arc block 2 is circular plane, and the lower surface is lower convex spherical surface, and the circular plane of adaptive upper arc block 2 is fitted in the circular recess of top plate 1, the top surface of adaptive lower arc block 3 is lower concave spherical surface, and the bottom is plane, and the lower convex spherical surface of adaptive upper arc block 2 is fitted in the lower concave spherical surface of adaptive lower arc block 3, the top of support assembly 6 has support plane, and the support plane is used to support adaptive lower arc block 3, and positioning pin 5 is arranged between the support plane and the bottom of adaptive lower arc block 3, and positioning pin support hole is arranged on the support plane and adaptive lower arc block 3 respectively.Positioning pin hole is distributed at the four corners of the support plane and the bottom of adaptive lower arc block 3.

[0028] The top plate 1 is square steel plate with the thickness of 20mm, and the depth of the circular recess is less than half of the thickness of the top plate 1.The positioning pin 5 is high-strength precision machining pin shaft with Ф10x30mm.The adjusting pad 4 is arranged between the support assembly 6 and the adaptive lower arc block 3, the adjusting pad 4 is provided with positioning pin through hole for the positioning pin 5 to pass through, and the positioning pin through hole is four, corresponding to the positions of the positioning pin holes.The adjusting pad 4 includes thin steel plates with the thickness of 1mm, 2mm and 5mm.According to the needs, different numbers of adjusting pads 4 can be arranged, and when the adjusting pad 4 is more than two, the adjusting pads 4 are stacked together.

[0029] As Figures 4 to 5As shown, the support assembly 6 includes a support bottom plate 604 located below and a support flat plate table 601 located above, the top surface of the support flat plate table 601 forms the support plane, and a support pipe is fixedly connected between the support flat plate table and the support bottom plate. The support pipe is fixedly connected with a reinforcing rib plate in the circumferential direction, the upper and lower surfaces of the reinforcing rib plate are fixedly connected with the support flat plate table and the support bottom plate respectively, and the side surface of the reinforcing rib plate is fixedly connected with the outer wall of the support pipe. A pipe-in-bottom plate is fixedly arranged in the support pipe, the pipe-in-bottom plate is arranged in parallel with the support bottom plate, a cross reinforcing rib is fixedly arranged on the pipe-in-bottom plate, the side surface of the cross reinforcing rib is fixedly connected with the inner wall of the support pipe, and the bottom surface of the cross reinforcing rib is fixedly connected with the upper surface of the pipe-in-bottom plate.

[0030] In construction, before the installation of the general assembly module, a corresponding number of combined pads are laid according to the number of columns of the general assembly module, and by setting adjusting pads with different thicknesses and different numbers, the elevation deviation of the general assembly platform composed of multiple combined pads can be reduced, the precision adjustment period of each structure in the general assembly module can be reduced, and the construction efficiency can be improved. When the column structure of the general assembly module is positioned on the combined pad for module assembly, the combined pad automatically slides through the automatic sliding of the two spherical surfaces of the self-adaptive upper arc block and the self-adaptive lower arc block, so that the force receiving surface of the column bottom plate of the general assembly module and the pad is maximized, and the installation efficiency of the module column structure is improved.

[0031] After the installation of the general assembly module, during the precision adjustment process of the perpendicularity and span of each column structure in the general assembly module, the combined pad automatically corrects the manufacturing deviation of the module bottom plate on the basis of ensuring the precision of the column perpendicularity and span through the automatic sliding of the two spherical surfaces of the self-adaptive upper arc block and the lower arc block, and ensures the overall stability during the adjustment process of the general assembly module.

[0032] In summary, the petrochemical device module assembly self-adaptive combined pad can automatically correct the manufacturing deviation of the device module bottom plate to meet the requirements of rapid positioning of the module structure during the petrochemical device module assembly process.

[0033] The above embodiments and descriptions are only illustrative of the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A petrochemical plant module skid adaptive assembly pad characterized by: It includes top plate, adaptive upper arc block, adaptive lower arc block and support assembly arranged in turn from top to bottom, the upper surface of the top plate is a plane, the lower surface is provided with a circular groove, the upper surface of the adaptive upper arc block is a circular plane, the lower surface is a lower convex spherical surface, the circular plane of the adaptive upper arc block is fitted in the circular groove of the top plate, the top surface of the adaptive lower arc block is a lower concave spherical surface, the bottom surface is a plane, the lower convex spherical surface of the adaptive upper arc block is fitted in the lower concave spherical surface of the adaptive lower arc block, the top of the support assembly has a support plane, the support plane is used for supporting the adaptive lower arc block, a positioning pin is arranged between the support plane and the bottom surface of the adaptive lower arc block, and a positioning pin support hole is arranged on the support plane and the adaptive lower arc block respectively.

2. The petrochemical module skid adaptive assembly pad of claim 1, wherein: The support assembly and the adaptive lower arc block are provided with an adjusting pad, and the adjusting pad is provided with a positioning pin through hole for the positioning pin.

3. The petrochemical module skid adaptive assembly pad of claim 2, wherein: The adjusting pad includes thin steel plates with thicknesses of 1mm, 2mm and 5mm.

4. The petrochemical module skid adaptive assembly pad of claim 2, wherein: The adjusting pad is more than two, and each adjusting pad is stacked together.

5. The petrochemical module skid adaptive assembly pad of claim 1, wherein: The support assembly includes a support bottom plate located below and a support flat plate located above, the top surface of the support flat plate forms the support plane, and a support pipe is fixedly connected between the support flat plate and the support bottom plate.

6. The petrochemical module skid adaptive assembly pad of claim 5, wherein: The support pipe is fixedly connected with a reinforcing rib plate, the upper and lower surfaces of the reinforcing rib plate are fixedly connected with the support flat plate and the support bottom plate respectively, and the side surface of the reinforcing rib plate is fixedly connected with the outer wall of the support pipe.

7. The petrochemical module skid adaptive combination pad of claim 5, wherein: The support pipe is fixedly connected with a pipe inner bottom plate, the pipe inner bottom plate is arranged in parallel with the support bottom plate, a cross reinforcing rib is fixed on the pipe inner bottom plate, the side surface of the cross reinforcing rib is fixedly connected with the inner wall of the support pipe, and the bottom surface of the cross reinforcing rib is fixedly connected with the upper surface of the pipe inner bottom plate.

8. The petrochemical module skid adaptive assembly pad of claim 1, wherein: The depth of the circular groove is less than half of the thickness of the top plate.

9. The petrochemical module skid adaptive assembly pad of claim 1, wherein: The top plate is a square steel plate with a thickness of 20mm.

10. The petrochemical module skid adaptive assembly pad of claim 1, wherein: The positioning pin is a high-strength precision machining pin with Ф10x30mm.

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