CN213897521U

CN213897521U - Support column for prefabricated building

Info

Publication number: CN213897521U
Application number: CN202022641191.3U
Authority: CN
Inventors: 贺小敏; 李振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-06
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a support column for assembly type structure belongs to building engineering technical field. The device comprises a bottom box and a column body, wherein the bottom of the column body is fixedly connected with the top of the bottom box, a lifting mechanism is arranged in the column body, a first screw rod and a first bevel gear which are matched with the lifting mechanism are rotationally connected in the bottom box, the first bevel gear is fixedly connected onto the first screw rod, the top of the column body is fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly connected with the lifting mechanism, and an area expanding mechanism is connected onto the supporting plate; the utility model discloses simple structure, convenient to use can adjust the area of support column height and backup pad, improves application range.

Description

Support column for prefabricated building

Technical Field

The utility model relates to a building engineering technical field especially relates to a support column for assembly type structure.

Background

The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories such as floor slabs, wall boards, stairs, balconies and the like in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. Support column is often needed to be used in the fabricated building to support and protect the building, the height of the existing support column and the area of the support plate at the top of the existing support column are fixedly arranged, the application range is small, the practicability is poor, and under the condition, the support column for the fabricated building is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art area of the backup pad at present support column height and its top and be fixed setting, application range is little, and the practicality is poor, and the support column for assembly type structure who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a support column for assembly type structure, includes under casing and cylinder, the bottom of cylinder links to each other with the top of under casing is fixed, be equipped with elevating system in the cylinder, the under casing internal rotation is connected with first lead screw and first bevel gear with elevating system matched with, first bevel gear fixed connection is on first lead screw, the top fixedly connected with backup pad of cylinder, the bottom of backup pad links to each other with elevating system is fixed, be connected with extension area mechanism in the backup pad.

Preferably, the lifting mechanism comprises a second lead screw, a second bevel gear, a support rod and a slide block, the second lead screw is rotatably connected in the cylinder, the second bevel gear is fixedly connected to the bottom of the second lead screw, the second bevel gear is meshed with the first bevel gear, a sliding groove is formed in the cylinder, the slide block is fixedly connected to the side wall of the support rod, the slide block is slidably connected in the sliding groove, and the slide block is in threaded connection with the second lead screw.

Preferably, the extension area mechanism includes fixed block and rotor plate, the quantity of fixed block is two, and two the fixed connection of fixed block symmetry is at the lateral wall of backup pad, the rotor plate rotates to be connected on the fixed block, just be equipped with the third screw hole and the fourth screw hole that the position corresponds on rotor plate and the fixed block respectively, the bottom of backup pad links to each other with the top of bracing piece is fixed.

Preferably, a cylinder is fixedly connected in the cylinder, a piston is connected in the cylinder in a sliding manner, a connecting rod is fixedly connected between the top of the piston and the bottom of the supporting rod, and a spring is connected between the inner wall of the bottom of the cylinder and the bottom of the piston.

Preferably, the side walls of the column body and the support rod are respectively provided with a first threaded hole and a second threaded hole which correspond to each other in position.

Preferably, the bottom of the bottom box is fixedly connected with a supporting seat, and anti-skid lines are arranged at the bottom of the supporting seat.

Compared with the prior art, the utility model provides a support column for assembly type structure possesses following beneficial effect:

1. when the supporting height needs to be increased, the first lead screw is rotated, the first bevel gear on the first lead screw rotates and drives the second bevel gear meshed with the first lead screw to rotate, the second lead screw is further driven to rotate, the sliding block in threaded connection with the second lead screw is driven by the second lead screw to ascend in the sliding groove, the sliding block drives the supporting rod fixedly connected with the sliding block to ascend when ascending, and after the supporting rod ascends to a proper height, the supporting rod is fixed by connecting fixing bolts into the first threaded hole and the second threaded hole, so that the supporting stability of the supporting rod is improved; when the supporting area of the supporting plate needs to be increased, the rotating plate is rotated to a horizontal position, the rotating plate is fixed by connecting a fixing bolt in a third threaded hole and a fourth threaded hole, the application range of the device can be enlarged by adjusting the height of the supporting rod and the area of the supporting plate, and the practicability is improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient to use can adjust the area of support column height and backup pad, improves application range.

Drawings

Fig. 1 is a schematic structural diagram of a support column for a prefabricated building according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 of a support pillar for a prefabricated building according to the present invention;

fig. 3 is an enlarged view of a portion B of fig. 1 of a support column for a prefabricated building according to the present invention.

In the figure: 1. a bottom box; 101. a supporting seat; 102. a first lead screw; 103. a first bevel gear; 2. a cylinder; 201. a second lead screw; 202. a second bevel gear; 203. a chute; 204. a first threaded hole; 205. a cylinder; 206. a connecting rod; 207. a piston; 208. a spring; 3. a support bar; 301. a slider; 302. a second threaded hole; 4. a support plate; 401. a fixed block; 402. a rotating plate; 403. a third threaded hole; 404. and a fourth threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a supporting column for an assembly type building comprises a bottom box 1 and a column body 2, the bottom of the column body 2 is fixedly connected with the top of the bottom box 1, a lifting mechanism is arranged in the column body 2, a first lead screw 102 and a first bevel gear 103 which are matched with the lifting mechanism are rotatably connected in the bottom box 1, the first bevel gear 103 is fixedly connected on the first lead screw 102, the top of the column body 2 is fixedly connected with a supporting plate 4, the bottom of the supporting plate 4 is fixedly connected with the lifting mechanism, an area expanding mechanism is connected on the supporting plate 4, the lifting mechanism comprises a second lead screw 201, a second bevel gear 202, a supporting rod 3 and a sliding block 301, the second lead screw 201 is rotatably connected in the column body 2, the second bevel gear 202 is fixedly connected at the bottom of the second lead screw 201, the second bevel gear 202 is meshed with the first bevel gear 103, a sliding groove 203 is arranged in the column body 2, the sliding block 301 is fixedly connected on the side wall of the supporting rod 3, the sliding block 301 is connected in the sliding groove 203 in a sliding manner, the sliding block 301 is in threaded connection with the second lead screw 201, the area expanding mechanism comprises two fixed blocks 401 and two rotating plates 402, the two fixed blocks 401 are symmetrically and fixedly connected to the side wall of the supporting plate 4, the rotating plates 402 are rotatably connected to the fixed blocks 401, the rotating plates 402 and the fixed blocks 401 are respectively provided with a third threaded hole 403 and a fourth threaded hole 404 which correspond to each other in position, the bottom of the supporting plate 4 is fixedly connected with the top of the supporting rod 3, the cylinder 205 is fixedly connected in the cylinder 2, the piston 207 is slidably connected in the cylinder 205, the connecting rod 206 is fixedly connected between the top of the piston 207 and the bottom of the supporting rod 3, the spring 208 is connected between the inner wall of the bottom of the cylinder 205 and the bottom of the piston 207, the side walls of the cylinder 2 and the supporting rod 3 are respectively provided with a first threaded hole 204 and a second threaded hole 302 which correspond to each other in position, the bottom of the bottom case 1 is fixedly connected with a supporting seat 101, and the bottom of the supporting seat 101 is provided with anti-skid lines.

The working principle is as follows: in the utility model, when the supporting height needs to be increased, the first lead screw 102 is rotated, the first bevel gear 103 on the first lead screw 102 is rotated, and the second bevel gear 202 engaged with the first lead screw is driven to rotate, the second lead screw 201 is further driven to rotate, at the moment, the slider 301 in threaded connection with the second lead screw 201 is driven by the second lead screw 201 to ascend in the chute 203, the supporting rod 3 fixedly connected with the slider 301 ascends when the slider 301 ascends, and after the supporting rod 3 ascends to a proper height, the fixing bolt is connected into the first threaded hole 204 and the second threaded hole 302 to fix the supporting rod 3, so that the supporting stability is improved; meanwhile, when the supporting area of the supporting plate 4 needs to be increased, the rotating plate 402 is rotated to the horizontal position, the fixing bolts are connected into the third threaded hole 403 and the fourth threaded hole 404 to fix the rotating plate 402, the using range of the device can be increased by adjusting the height of the supporting rod 3 and the area of the supporting plate 4, and the practicability is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a support column for assembly type structure, includes under casing (1) and cylinder (2), its characterized in that, the bottom of cylinder (2) links to each other with the top of under casing (1) is fixed, be equipped with elevating system in cylinder (2), under casing (1) internal rotation is connected with first lead screw (102) and first bevel gear (103) with elevating system matched with, first bevel gear (103) fixed connection is on first lead screw (102), the top fixedly connected with backup pad (4) of cylinder (2), the bottom and the elevating system of backup pad (4) are fixed continuous, be connected with extension area mechanism on backup pad (4).

2. The supporting column for the fabricated building as recited in claim 1, wherein the lifting mechanism comprises a second lead screw (201), a second bevel gear (202), a supporting rod (3) and a sliding block (301), the second lead screw (201) is rotatably connected in a column body (2), the second bevel gear (202) is fixedly connected to the bottom of the second lead screw (201), the second bevel gear (202) is meshed with the first bevel gear (103), a sliding groove (203) is formed in the column body (2), the sliding block (301) is fixedly connected to the side wall of the supporting rod (3), the sliding block (301) is slidably connected in the sliding groove (203), and the sliding block (301) is in threaded connection with the second lead screw (201).

3. The supporting column for the fabricated building as recited in claim 1, wherein the area expanding mechanism comprises two fixed blocks (401) and two rotating plates (402), the two fixed blocks (401) are symmetrically and fixedly connected to the side wall of the supporting plate (4), the rotating plates (402) are rotatably connected to the fixed blocks (401), the rotating plates (402) and the fixed blocks (401) are respectively provided with third threaded holes (403) and fourth threaded holes (404) corresponding to each other in position, and the bottom of the supporting plate (4) is fixedly connected to the top of the supporting rod (3).

4. A prop for prefabricated buildings according to claim 1, characterized in that a cylinder (205) is fixedly connected inside the cylinder (2), a piston (207) is connected inside the cylinder (205), a connecting rod (206) is fixedly connected between the top of the piston (207) and the bottom of the supporting rod (3), and a spring (208) is connected between the inner wall of the bottom of the cylinder (205) and the bottom of the piston (207).

5. A prop for modular buildings according to claim 4, characterized in that the side walls of the column (2) and the support rod (3) are provided with a first threaded hole (204) and a second threaded hole (302), respectively, in corresponding positions.

6. A supporting post for prefabricated buildings according to claim 1, characterized in that a supporting base (101) is fixedly connected to the bottom of the bottom box (1), and the bottom of the supporting base (101) is provided with anti-skid veins.