CN118407450B - Assembled foundation with adjustable lateral support - Google Patents

Abstract

The invention relates to the technical field of building foundations, in particular to an assembled foundation with adjustable lateral support, which comprises a foundation slab, wherein foundation columns which are concentrically arranged are arranged on the foundation slab, and the assembled foundation also comprises: the lifting cradle head is arranged at the middle end position of the basic upright post; the height limiting locker is arranged at the top end of the foundation upright post and is used for fixing the lifting cradle head on the foundation upright post; the traction supporting mechanism is used for traction supporting the lifting cradle head on the foundation upright post on the foundation base plate. According to the invention, a bearing column is fixedly sleeved on a foundation base plate by utilizing a center bolt with a double-layer structure and a sleeved square tube to form a foundation upright, a telescopic screw and a threaded sleeve which are in threaded connection are arranged between a lower mounting shaft seat and an upper mounting shaft seat, and the threaded sleeve is fixed at any angle by utilizing a locking shield, so that a traction supporting mechanism can be regulated together through a first regulating tool and a second regulating tool.

Description

Assembled foundation with adjustable lateral support

Technical Field

The invention relates to the technical field of building foundations, in particular to an assembled foundation with adjustable lateral support.

Background

The structural system of the assembled building mainly comprises structural members for bearing or transmitting load, such as beams, plates, columns, shear walls, supports and the like.

The problem that the foundation integrity is reduced due to uneven stress easily caused by combined action of horizontal force and pulling-up force is solved by the existing assembly type building, such as an assembly type foundation with adjustable lateral support disclosed by publication No. CN108252317B, the assembly degree is high, foundation components can be recycled, the construction process is environment-friendly, and the method has important significance particularly for foundation construction in areas with large temperature difference between cold days and nights or high altitude. The foundation increases the side direction support that can angle of adjustment, has solved the problem that original assembled foundation receives horizontal force and pulls up the force combined action and leads to the foundation wholeness to reduce easily, but it can only realize the angle adjustability between side direction bracing and the foundation base plate, and side direction bracing and foundation base plate all adopt fixed structure, be fixed connection structure especially between the hoop type gusset plate that is used for connecting side direction bracing and the foundation stand, can only horizontal adjustment regulating plate or select the diagonal brace angle steel of suitable length when providing spacing supporting effect for the foundation stand on the foundation base plate:

The four connecting plates on the foundation base plate are arranged relatively independently, so that independent adjustment can be performed, time and labor are wasted, the synchronization of movement adjustment of the four connecting plates is difficult to ensure, and symmetrical balanced limiting support can not be provided for the foundation upright post at the central position from four directions;

the latter needs to adjust the diagonal angle repeatedly to meet the size requirement, because the size difference of the size errors is easy to adjust for a plurality of times.

Disclosure of Invention

The invention aims to solve the problem of inconvenience in use caused by fixing of a building foundation structure in the prior art, and provides an assembled foundation with adjustable lateral support.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

An assembled foundation with adjustable lateral support comprises a foundation slab, wherein foundation columns which are concentrically arranged are arranged on the foundation slab;

The base plate comprises:

The bearing base is of a square plate structure, the central cavity is concentrically arranged in the bearing base, the four groups of guide long holes are circumferentially equidistantly arranged at the top end of the bearing base, and the guide long holes are communicated with the central cavity;

The four groups of guide rails and guide tables are matched, the four groups of guide rails are radially welded at the top end surface position of the bearing base, and the four groups of guide tables are respectively sleeved on the four groups of guide rails;

the guide long grooves are symmetrically formed in the two sides of the guide table, the first through holes are symmetrically formed in the guide table, and the first through holes are used for fixing the guide table on the bearing base;

The foundation column includes:

The central bolt and the sleeved square tube are concentrically arranged, the central bolt and the sleeved square tube are welded at the top end of the bearing base, and the central bolt is positioned in the sleeved square tube;

The bearing column body with the bottom end opening is sleeved on the center bolt and in the sleeved square tube;

The second through holes are circumferentially equidistantly formed in the sleeved square tube, and the second through holes are used for fixing the bearing column body in the sleeved square tube;

further comprises:

The lift cloud platform, the lift cloud platform is installed in basic stand middle-end position, the lift cloud platform includes:

The lifting lantern ring and four guide strips are integrally structured, the lifting lantern ring is sleeved on the bearing cylinder, and the four guide strips are welded at the lower end position of the lifting lantern ring at equal intervals in the circumferential direction;

The four guide vertical grooves are circumferentially and equidistantly arranged on the bearing cylinder, and are used for sleeving the guide strips;

the guide rod and the guide opening for sleeving the guide rod are welded in the lower end of the guide vertical groove, and the guide opening is formed in the lower end of the guide strip, which is positioned in the guide vertical groove;

The strong spring is fixedly arranged in the lower end of the guide vertical groove, the strong spring is sleeved on the guide rod, the lifting plate is sleeved on the guide rod in a sliding manner, and the lifting plate is propped against the bottom end of the guide strip;

The limit for height locker, limit for height locker sets up in basic stand top position, and limit for height locker is used for fixed lift cloud platform on basic stand, limit for height locker includes:

The accommodating square box and the four abutting rods are of an integrated structure, the accommodating square box is positioned above the bearing column body, the four abutting rods are welded at the lower end of the accommodating square box at equal intervals in the circumferential direction, and the four abutting rods are abutted against the lifting lantern ring;

the lifting screw rod is fixedly sleeved in the accommodating square box, and the threaded cavity is formed in the bearing column body;

the traction supporting mechanism is used for traction supporting the lifting cradle head positioned on the foundation upright post on the foundation base plate;

the traction support mechanism includes:

the first adjusting tool is arranged on the foundation base plate and is used for adjusting the horizontal distance of the traction supporting mechanism;

The second adjusting tool is arranged on the foundation upright through the lifting cradle head and is used for adjusting the inclined distance of the traction supporting mechanism;

the first adjusting tool comprises:

The damping rotating shaft is rotatably arranged in the bearing base, and the traction square disc is fixedly connected with the top end of the damping rotating shaft in the central cavity;

the cross guide frame is slidably arranged in the guide long hole and the guide long groove;

the right-angle pull rod is used for movably connecting the traction square disc and the cross guide frame;

the movable platform is fixedly arranged on the cross guide frame, and the lower mounting shaft seat is integrally arranged on the movable platform;

The third through hole and the fourth through hole are symmetrically formed in the movable platform, the movable platform is fixed on the bearing base through the third through hole, and the fourth through hole is formed in the lower mounting shaft seat;

the upper mounting shaft seat is fixedly arranged on the guide strip, and the fifth through hole is formed in the upper mounting shaft seat;

the second adjusting tool comprises:

The lower support arm is arranged on the lower installation shaft seat through a fourth through hole, and the telescopic screw is fixedly arranged on the lower support arm;

The upper supporting arm is arranged on the upper mounting shaft seat through a fifth through hole, and the extending round rod is integrally connected to one end of the upper supporting arm, which is far away from the upper mounting shaft seat;

The threaded sleeve is in threaded connection with the telescopic screw rod and is rotatably arranged on the extending round rod;

The locking protection cover is fixedly sleeved on the threaded sleeve, the locking protection cover is rotatably sleeved on the extending round rod, the sixth through hole is formed in the locking protection cover, and the sixth through hole is used for fixing the locking protection cover on the extending round rod.

Preferably, one end of the right-angle pull rod is connected to the corner of the end of the traction square disc through a pin shaft, and the other end of the right-angle pull rod is connected to the cross guide frame through a pin shaft.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the bearing column is fixedly sleeved on the foundation base plate by utilizing the center bolt with a double-layer structure and the sleeved square tube, so that a foundation upright post is formed, and the lifting cradle head capable of adjusting the height of the upper mounting shaft seat is conveniently mounted on the bearing column by arranging the guide vertical groove in the bearing column.

2. According to the invention, the threaded cavity is formed in the bearing column, the height limiting locker is arranged by utilizing the threaded cavity, and the height of the height limiting locker is adjusted by utilizing the threaded cavity so as to fix any height of the lifting cradle head on the foundation upright post.

3. According to the invention, the damping rotating shaft and the traction square disc are arranged in the bearing base with the hollow structure, the cross guide frame which is jointly and auxiliarily arranged by the guide long hole and the guide table is arranged on the bearing base, and the deflected traction square disc is utilized to carry out traction on the cross guide frame so as to carry out horizontal distance adjustment on the traction supporting mechanism.

4. According to the invention, the lower mounting shaft seat corresponding to the upper mounting shaft seat is arranged on the bearing base, the telescopic screw and the threaded sleeve which are in threaded connection are arranged between the lower mounting shaft seat and the upper mounting shaft seat, and the threaded sleeve is fixed at any angle by utilizing the locking shield, so that the traction supporting mechanism can be regulated together through the first regulating tool and the second regulating tool.

In summary, the invention is provided with the foundation slab and the foundation upright post with hollow structures, and the foundation slab and the foundation upright post are assembled and connected, and the movable platform and the lifting cradle head which can greatly adjust the horizontal and vertical positions are respectively arranged on the foundation slab and the foundation upright post, so that the quick adjustment is convenient; and meanwhile, a lower supporting arm and an upper supporting arm which are corresponding to the lifting cradle head are arranged by utilizing the mobile platform, so that a telescopic screw and a threaded sleeve are connected between the lower supporting arm and the upper supporting arm, small-amplitude distance adjustment is performed in the inclined direction, and the accuracy and the precision of secondary adjustment are ensured.

Drawings

FIG. 1 is a schematic view of a side-supported assembled foundation according to the present invention;

FIG. 2 is an exploded view of a foundation bedplate, foundation columns, lifting head and height limiting lockers of an assembled foundation with adjustable lateral support according to the present invention;

FIG. 3 is a cutaway view of a base plate of an adjustable laterally supported fabricated foundation in accordance with the present invention;

FIG. 4 is a cross-sectional view of a foundation slab of an assembled foundation with adjustable lateral support in accordance with the present invention;

FIG. 5 is a cross-sectional view of a first adjustment tooling for an assembled foundation with adjustable lateral support according to the present invention;

fig. 6 is a schematic view of a lifting tripod head with an assembled foundation capable of adjusting lateral support according to the present invention;

FIG. 7 is a schematic view of a height limiting latch of an assembled foundation with adjustable lateral support according to the present invention;

FIG. 8 is a bottom view of a fabricated foundation with adjustable lateral support in accordance with the present invention;

FIG. 9 is a cross-sectional view of a fabricated foundation with adjustable lateral support in accordance with the present invention;

FIG. 10 is an enlarged schematic view of a portion A of an assembled foundation with adjustable lateral support according to the present invention;

FIG. 11 is an enlarged schematic view of a portion B of an assembled foundation with adjustable lateral support according to the present invention;

Fig. 12 is a schematic structural diagram of a second adjusting tool for an assembled foundation with adjustable lateral support according to the present invention.

In the figure: 1. a base plate; 101. a bearing base; 102. a central cavity; 103. a guide long hole; 104. a guide rail; 105. a guide table; 106. a guide elongated slot; 107. a first through hole;

2.a base upright; 201. a center bolt; 202. sleeving square tubes; 203. a load-bearing column; 204. a second through hole;

3. Lifting the cradle head; 301. lifting the lantern ring; 302. a guide strip; 303. a guide vertical groove; 304. a guide rod; 305. a guide opening; 306. a strong spring; 307. a lifting plate;

4. a height limiting locker; 401. accommodating square boxes; 402. lifting screw rods; 403. a threaded cavity; 404. a touch-up rod;

5. Damping the rotating shaft; 6. traction square plate; 7. a cross guide frame; 8. a right angle pull rod; 9. a mobile platform; 10. a shaft seat is arranged at the lower part; 11. a third through hole; 12. a fourth through hole; 13. a shaft seat is arranged on the upper part; 14. a fifth through hole; 15. a lower support arm; 16. a telescopic screw; 17. an upper support arm; 18. extending a round rod; 19. a threaded sleeve; 20. a locking shield; 21. and a sixth through hole.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1-12, an adjustable laterally supported fabricated foundation includes a foundation bedplate 1, on which foundation bedplate 1 is mounted concentrically arranged foundation columns 2.

The base plate 1 comprises a bearing base 101, four groups of adaptive guide rails 104, guide tables 105, guide long grooves 106 and first through holes 107:

Referring to fig. 2 of the specification, a bearing base 101 is of a square plate structure, a central cavity 102 is concentrically arranged in the bearing base 101, four groups of guide long holes 103 are circumferentially and equidistantly arranged at the top end position of the bearing base 101, the guide long holes 103 are communicated with the central cavity 102, and particularly referring to fig. 3 and fig. 4 of the specification, damping bearings are arranged at the upper end position and the lower end position of the central cavity 102, and the guide long holes 103 are arranged at the center line positions of four sides of the bearing base 101;

Referring to fig. 2 of the specification, four sets of guide rails 104 are welded on top end surface positions of a bearing base 101 in a radial direction, four sets of guide tables 105 are respectively sleeved on the four sets of guide rails 104, and referring to fig. 4 of the specification, the guide tables 105 are arranged on end angular positions of the bearing base 101 through the guide rails 104, so that two sets of guide tables 105 on the same side position are used for providing guide limit installation effect for a cross guide frame 7;

As shown in fig. 2 of the specification, the guiding elongated slots 106 are symmetrically arranged at two sides of the guiding platform 105, the first through holes 107 are symmetrically arranged in the guiding platform 105, and the first through holes 107 are used for fixing the guiding platform 105 on the bearing base 101, it should be noted that the guiding platform 105 can be fixed-point mounted on the bearing base 101 according to the horizontal moving distance of the moving platform 9, so as to ensure that guiding supporting effect can be provided for the moving platform 9;

The foundation upright post 2 comprises a center bolt 201 and a sleeved square tube 202 which are concentrically arranged, and a bearing column 203 and a second through hole 204 which are opened at the bottom end:

Referring specifically to fig. 2 of the specification, a central bolt 201 and a sleeved square tube 202 are welded at the top end of a bearing base 101, and the central bolt 201 is positioned in the sleeved square tube 202;

as shown in fig. 2 of the specification, the bearing column 203 is sleeved on the central bolt 201 and in the sleeved square tube 202, and it is worth to be noted that the bearing column 203 is sleeved together through the central bolt 201 and the sleeved square tube 202, so that the installation stability of the bearing column 203 is improved, and structural abrasion caused by single-point stress of the bearing column 203 is avoided;

as shown in fig. 2 of the specification, the second through holes 204 are circumferentially and equidistantly arranged in the square sleeve 202, and the second through holes 204 are used for fixing the bearing column 203 in the square sleeve 202, and the second through holes 204 are screwed with screws to limit and fix the bearing column 203 in the square sleeve 202.

The assembled foundation also comprises a lifting cradle head 3, a height limiting locker 4 and a traction supporting mechanism, and the assembled foundation is specifically as follows:

Referring to fig. 2 of the specification, the lifting tripod head 3 is mounted at a middle end position of the foundation upright 2, referring to fig. 6 of the specification, the lifting tripod head 3 includes a lifting collar 301 and four guide strips 302 of an integral structure, four guide vertical grooves 303, a guide rod 304, a guide opening 305 for sleeving the guide rod 304, and a strong spring 306 and a lifting plate 307 welded with each other:

Referring to fig. 6 of the specification, a lifting collar 301 is sleeved on a bearing column 203, and four guide strips 302 are welded at the lower end of the lifting collar 301 in circumferential equidistant manner;

As shown in fig. 6 of the specification, four guide vertical grooves 303 are circumferentially and equidistantly arranged on the bearing cylinder 203, the guide vertical grooves 303 are used for sleeving guide strips 302, and the corresponding guide strips 302 are sleeved through the guide vertical grooves 303, so that the lifting collar 301 is initially sleeved on the bearing cylinder 203;

Referring to fig. 6 of the specification, a guide rod 304 is welded in the lower end of the guide vertical groove 303, and a guide opening 305 is formed in the lower end of the guide strip 302 in the guide vertical groove 303;

as shown in fig. 6 of the specification, a strong spring 306 is fixedly installed in the lower end of the guide vertical groove 303, the strong spring 306 is sleeved on the guide rod 304, a lifting plate 307 is slidably sleeved on the guide rod 304, and the lifting plate 307 abuts against the bottom end of the guide strip 302, so that the lifting collar 301 can be sleeved at any height on the bearing cylinder 203 under the elastic supporting action of the strong spring 306.

Referring to fig. 2 of the specification, the height-limiting locker 4 is disposed at a top end position of the base upright 2, and the height-limiting locker 4 is used for fixing the lifting cradle head 3 on the base upright 2, referring to fig. 4 of the specification, the height-limiting locker 4 includes an accommodating square box 401 with an integral structure, four abutting rods 404, and an adaptive lifting screw 402 and a threaded cavity 403:

as shown in fig. 2 and 6 of the specification, the accommodating square box 401 is located above the bearing cylinder 203, four contact rods 404 are welded at the lower end of the accommodating square box 401 at equal intervals in the circumferential direction, and the four contact rods 404 contact with the lifting collar 301;

As shown in fig. 2 and 6 of the specification, a lifting screw 402 is fixedly sleeved in a accommodating square box 401, a threaded cavity 403 is formed in a bearing column 203, four abutting rods 404 can be driven to lift spirally by screwing the lifting screw 402 in the threaded cavity 403, and in the descending process, the lifting collar 301 can be pressed, so that the lifting collar 301 moves vertically downwards along a guide vertical groove 303;

referring specifically to fig. 1, fig. 2, fig. 7 and fig. 9 of the specification, the top end of the accommodating square box 401 is opened, and a sealing cover plate capable of horizontally extending and retracting is configured to control the opening and closing of the top end opening of the accommodating square box 401, so as to facilitate the screwing operation of the lifting screw 402 in the opened state.

Referring to fig. 3-6 and fig. 9-12 of the specification, the traction supporting mechanism is used for traction supporting the lifting tripod head 3 on the foundation upright 2 on the foundation base plate 1, and the traction supporting mechanism comprises a first adjusting tool and a second adjusting tool:

first, first regulation frock sets up on foundation plate 1, and first regulation frock is used for adjusting traction support mechanism horizontal distance, and first regulation frock is including damping pivot 5 and traction square dish 6, cross leading truck 7, right angle pull rod 8, moving platform 9 and lower installation axle bed 10, third through hole 11 and fourth through hole 12 and go up installation axle bed 13 and fifth through hole 14:

as shown in fig. 5 of the specification, the damping rotating shaft 5 is rotatably installed in the bearing base 101, and the traction square disk 6 is fixedly connected with the top end of the damping rotating shaft 5 in the central cavity 102;

Referring to fig. 5 of the specification, the cross guide frame 7 is slidably mounted in the guide long holes 103 and the guide long grooves 106;

As shown in the figure 5 of the specification, the right-angle pull rod 8 is used for movably connecting the traction square plate 6 with the cross guide frame 7;

Referring to fig. 3 and 5 of the specification, the damping rotating shaft 5 is driven to pull the square disk 6 to deflect clockwise, so that the four cross guide frames 7 can expand and move reversely, and the damping rotating shaft 5 is driven to pull the square disk 6 to deflect anticlockwise, so that the four cross guide frames 7 expand and contract oppositely, and the horizontal distance between the four moving platforms 9 can be adjusted.

As shown in fig. 5 of the specification, a movable platform 9 is fixedly arranged on a cross guide frame 7, and a lower installation shaft seat 10 is integrally arranged on the movable platform 9;

As shown in fig. 5 of the specification, the third through hole 11 is symmetrically arranged in the mobile platform 9, the mobile platform 9 is fixed on the bearing base 101 through the third through hole 11, the fourth through hole 12 is arranged in the lower mounting shaft seat 10, and bolts and nuts which are matched with the bolts are respectively arranged in the third through hole 11 and the fourth through hole 12, so that on one hand, the mobile platform 9 can be limited and fixed, and on the other hand, the lower support arm 15 can be obliquely arranged according to the upper support arm 17;

Referring to fig. 6 of the specification, the upper mounting shaft seat 13 is fixedly mounted on the guide strip 302, the fifth through hole 14 is opened in the upper mounting shaft seat 13, and the fifth through hole 14 is used for mounting an adapted bolt and nut so as to obliquely mount the upper support arm 17 according to the lower support arm 15, in the same way as the fourth through hole 12;

secondly, the second adjusting tool is arranged on the foundation upright 2 through the lifting cradle head 3 and is used for adjusting the inclined distance of the traction supporting mechanism, and the second adjusting tool comprises a lower supporting arm 15, a telescopic screw 16, an upper supporting arm 17, an extension round rod 18, a threaded sleeve 19 in threaded connection with the telescopic screw 16, a locking shield 20 and a sixth through hole 21:

referring to fig. 12 of the specification, a lower support arm 15 is mounted on a lower mounting shaft seat 10 through a fourth through hole 12, and a telescopic screw 16 is fixedly mounted on the lower support arm 15;

Referring to fig. 12 of the specification, an upper support arm 17 is mounted on an upper mounting shaft seat 13 through a fifth through hole 14, and an extending round rod 18 is integrally connected to one end of the upper support arm 17 away from the upper mounting shaft seat 13;

Referring to fig. 12 of the specification, a threaded sleeve 19 is rotatably mounted on the extension round bar 18, and the threaded sleeve 19 can rotate on the extension round bar 18, so that the telescopic screw 16 and the threaded sleeve 19 are in threaded connection with different degrees, and the overall length of the telescopic screw 16 and the threaded sleeve 19 is adjusted;

Referring to fig. 12 of the specification, a locking shield 20 is fixedly sleeved on a threaded sleeve 19, the locking shield 20 is rotatably sleeved on an extending round rod 18, a sixth through hole 21 is formed in the locking shield 20, the sixth through hole 21 is used for fixing the locking shield 20 on the extending round rod 18, and the angle of the threaded sleeve 19 is limited by the fixed connection of the locking shield 20 and the extending round rod 18, so that the lengths of the telescopic screw 16 and the threaded sleeve 19 are fixed.

Based on the above embodiment, further extension:

One end pin shaft of the right-angle pull rod 8 is connected to the end corner part of the traction square disc 6, the other end pin shaft of the right-angle pull rod 8 is connected to the cross guide frame 7, the right-angle pull rod 8 is pulled by utilizing the horizontal position difference generated at the end corner part in the deflection process of the traction square disc 6, and meanwhile, the cross guide frame 7 is guided and limited by utilizing the guide long hole 103 and the guide long groove 106, so that the cross guide frame 7 horizontally moves.

It should be noted that, specific model specifications of the foundation base plate 1 and the foundation upright post 2 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so that description is omitted.

The invention can explain its functional principle by the following modes of operation:

Four sets of guide tables 105 are mounted through the guide rails 104, and screws are screwed in the first through holes 107 to fix the guide tables 105 on the bearing base 101;

The square tube 202 is sleeved on the bearing base 101 through the center bolt 201, the bearing column 203 is vertically sleeved on the square tube 202, and the bearing column 203 is fixed by screwing a screw in the second through hole 204;

sleeving a guide strip 302 by utilizing a guide vertical groove 303, so that the lifting collar 301 is sleeved on the bearing cylinder 203 in a sliding manner, a guide rod 304 is sleeved in a guide opening 305, and a strong spring 306 is extruded through a lifting plate 307;

the lifting screw 402 is sleeved through the threaded cavity 403, and the accommodating square box 401 drives the four contact rods 404 to move downwards in a spiral manner by rotating the lifting screw 402 so as to squeeze the lifting collar 301 downwards until the lifting cradle head 3 drives the upper mounting shaft seat 13 to move downwards to a preset height position;

the damping rotating shaft 5 is controlled to deflect in the foundation slab 1, so that the traction square disc 6 deflects synchronously, the traction square disc 6 pulls the cross guide frame 7 to move horizontally along the guide long hole 103 and the guide long groove 106 through the right-angle pull rod 8, and the cross guide frame 7 drives the moving platform 9 and the lower mounting shaft seat 10 to move oppositely or reversely to a preset horizontal position;

The lower supporting arm 15 is installed on the lower installation shaft seat 10 through the third through hole 11, the upper supporting arm 17 is installed on the upper installation shaft seat 13 through the fourth through hole 12, the threaded sleeve 19 is rotated by taking the extending round rod 18 as a fulcrum, the telescopic screw 16 and the threaded sleeve 19 are adjusted to be the whole to a preset length, and the screw fixing locking shield 20 is screwed through the sixth through hole 21 so as to prevent the threaded sleeve 19 from rotating.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (2)

1. An assembled foundation with adjustable lateral support comprises a foundation slab (1), wherein foundation columns (2) which are concentrically arranged are arranged on the foundation slab (1);

The base plate (1) comprises:

The bearing base (101), a central cavity (102) formed in the bearing base (101) and four groups of guide long holes (103), wherein the bearing base (101) is of a square plate structure, the central cavity (102) is concentrically formed in the bearing base (101), the four groups of guide long holes (103) are circumferentially and equidistantly formed in the top end position of the bearing base (101), and the guide long holes (103) are communicated with the central cavity (102);

four groups of matched guide rails (104) and guide tables (105), wherein the four groups of guide rails (104) are radially welded at the top end surface position of the bearing base (101), and the four groups of guide tables (105) are respectively sleeved on the four groups of guide rails (104);

The guide long groove (106) and the first through holes (107), the guide long groove (106) is symmetrically arranged at two sides of the guide table (105), the first through holes (107) are symmetrically arranged in the guide table (105), and the first through holes (107) are used for fixing the guide table (105) on the bearing base (101);

the foundation column (2) comprises:

The central bolt (201) and the sleeved square tube (202) are concentrically arranged, the central bolt (201) and the sleeved square tube (202) are welded at the top end of the bearing base (101), and the central bolt (201) is positioned in the sleeved square tube (202);

The bearing column body (203) with the bottom end being opened is sleeved on the center bolt (201) and sleeved in the square tube (202);

Second through-hole (204), second through-hole (204) circumference equidistance is seted up in suit side's pipe (202), and second through-hole (204) are used for fixed bearing cylinder (203) in suit side's pipe (202), its characterized in that still includes:

Lifting cloud platform (3), lifting cloud platform (3) install in basic stand (2) middle-end position, lifting cloud platform (3) include:

the lifting lantern ring (301) with the integrated structure and four guide strips (302), wherein the lifting lantern ring (301) is sleeved on the bearing column body (203), and the four guide strips (302) are welded at the lower end position of the lifting lantern ring (301) at equal intervals in the circumferential direction;

The four guide vertical grooves (303) are circumferentially and equidistantly arranged on the bearing cylinder (203), and the guide vertical grooves (303) are used for sleeving the guide strips (302);

The guide rod (304) and a guide opening (305) for sleeving the guide rod (304), wherein the guide rod (304) is welded in the lower end of the guide vertical groove (303), and the guide opening (305) is formed in the lower end of the guide strip (302) in the guide vertical groove (303);

The device comprises a strong spring (306) and a lifting plate (307) which are welded, wherein the strong spring (306) is fixedly arranged in the lower end of a guide vertical groove (303), the strong spring (306) is sleeved on a guide rod (304), the lifting plate (307) is sleeved on the guide rod (304) in a sliding manner, and the lifting plate (307) is propped against the bottom end of a guide strip (302);

Limit for height locker (4), limit for height locker (4) set up in basic stand (2) top position, and limit for height locker (4) are used for fixed lift cloud platform (3) on basic stand (2), limit for height locker (4) include:

The integrated accommodating square box (401) and four abutting rods (404), wherein the accommodating square box (401) is positioned above the bearing column body (203), the four abutting rods (404) are welded at the lower end of the accommodating square box (401) at equal intervals in the circumferential direction, and the four abutting rods (404) abut against the lifting lantern ring (301);

The lifting screw (402) is fixedly sleeved in the accommodating square box (401), and the threaded cavity (403) is formed in the bearing column body (203);

the traction supporting mechanism is used for traction supporting the lifting cradle head (3) positioned on the foundation upright post (2) on the foundation base plate (1);

the traction support mechanism includes:

the first adjusting tool is arranged on the foundation base plate (1) and is used for adjusting the horizontal distance of the traction supporting mechanism;

the second adjusting tool is arranged on the foundation upright (2) through the lifting cradle head (3) and is used for adjusting the inclined distance of the traction supporting mechanism;

the first adjusting tool comprises:

The damping rotating shaft (5) and the traction square disc (6), the damping rotating shaft (5) is rotatably arranged in the bearing base (101), and the traction square disc (6) is fixedly connected with the top end of the damping rotating shaft (5) in the central cavity (102);

The cross guide frame (7), the said cross guide frame (7) is slipped and installed in guiding slot (103) and guiding the slot (106);

The right-angle pull rod (8) is used for movably connecting the traction square disc (6) with the cross guide frame (7);

The movable platform (9) and the lower mounting shaft seat (10), the movable platform (9) is fixedly mounted on the cross guide frame (7), and the lower mounting shaft seat (10) is integrally arranged on the movable platform (9);

the third through hole (11) and the fourth through hole (12), wherein the third through hole (11) is symmetrically arranged in the movable platform (9), the movable platform (9) is fixed on the bearing base (101) through the third through hole (11), and the fourth through hole (12) is arranged in the lower mounting shaft seat (10);

an upper mounting shaft seat (13) and a fifth through hole (14), wherein the upper mounting shaft seat (13) is fixedly arranged on the guide strip (302), and the fifth through hole (14) is arranged in the upper mounting shaft seat (13);

the second adjusting tool comprises:

the lower supporting arm (15) and the telescopic screw rod (16), wherein the lower supporting arm (15) is arranged on the lower mounting shaft seat (10) through a fourth through hole (12), and the telescopic screw rod (16) is fixedly arranged on the lower supporting arm (15);

the upper supporting arm (17) and the extending round rod (18), the upper supporting arm (17) is arranged on the upper mounting shaft seat (13) through a fifth through hole (14), and the extending round rod (18) is integrally connected to one end, far away from the upper mounting shaft seat (13), of the upper supporting arm (17);

The threaded sleeve (19) is in threaded connection with the telescopic screw rod (16), and the threaded sleeve (19) is rotatably arranged on the extension round rod (18);

The locking protection cover (20) and a sixth through hole (21), wherein the locking protection cover (20) is fixedly sleeved on the threaded sleeve (19), the locking protection cover (20) is rotatably sleeved on the extension round rod (18), the sixth through hole (21) is formed in the locking protection cover (20), and the sixth through hole (21) is used for fixing the locking protection cover (20) on the extension round rod (18).

2. An assembled foundation with adjustable lateral support according to claim 1, characterized in that one end of the right-angle pull rod (8) is pin-connected to the corner of the traction square disc (6), and the other end of the right-angle pull rod (8) is pin-connected to the cross guide frame (7).