CN212613933U

CN212613933U - Support frame for construction

Info

Publication number: CN212613933U
Application number: CN202020512583.7U
Authority: CN
Inventors: 王永竹
Original assignee: Lishui Liandu Wanqing Hardware Factory
Current assignee: Lishui Liandu Wanqing Hardware Factory
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-02-26
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a support frame for construction relates to construction technical field. The utility model discloses a bottom suspension dagger and last support column, connect through the screw rod between bottom suspension dagger and the last support column, a first holding tank has been seted up to the upper surface of bottom suspension dagger, a ring channel has been seted up to the inner wall of first holding tank, the top of bottom suspension dagger is rotated and is connected with a ring nut, the week side of ring nut is rotated through the free bearing and is connected with the in command, the bottom fixed mounting of screw rod has a limiting plate, the top fixed mounting of screw rod has a T shape post, the limiting plate is located the inside of ring channel, a "T" shape groove has been seted up to the lower surface. The utility model discloses a bottom at the bottom of lower support column and the top of last support column all are equipped with a shrink subassembly, can get up the support frame shrink, and the support frame volume after the shrink is less, the transportation of being convenient for to very big improvement the conveying efficiency of support frame.

Description

Support frame for construction

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a support frame for construction.

Background

The prefabricated building is a building formed by assembling prefabricated components on a construction site, and has the advantages of high building speed, small restriction by climatic conditions, labor saving, building quality improvement, capability of designing and building a house by a user, capability of repeatedly disassembling a wall body and recycling, and no construction waste caused by disassembling the wall. The components used by the cast-in-place construction method comprise external wall panels, internal wall panels, laminated slabs, precast beams, precast columns, stair boards and the like, the construction is completed through a large amount of on-site assembly operation, the time and labor are greatly reduced compared with the original cast-in-place operation, and the requirements of green space construction are met.

In the fabricated building, the support frame is an indispensable auxiliary tool in the building construction process, and can support various components in the building. The existing support frame has some disadvantages in the building construction process, for example, the existing support frame is generally large in base for enhancing the stability of support, but if the base is large, the whole support frame is large in volume and difficult to transport; in addition, the trouble that the height of the existing support frame is adjusted is relatively, for this reason, the utility model relates to a support frame for construction to this solves above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support frame for construction through setting up shrink component, has solved current support frame volume great, is difficult to the problem of transportation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a support frame for building construction, which comprises a lower support column and an upper support column, wherein the lower support column and the upper support column are connected through a screw rod;

the upper surface of the lower supporting column is provided with a first accommodating groove, the inner wall of the first accommodating groove is provided with an annular groove, an annular nut is rotatably connected above the lower supporting column, the peripheral side surface of the annular nut is rotatably connected with a handle through a hinged support, the bottom end of the screw rod is fixedly provided with a limiting plate, the top end of the screw rod is fixedly provided with a T-shaped column, the limiting plate is positioned inside the annular groove, the lower surface of the upper supporting column is provided with a T-shaped groove, and the T-shaped column is positioned inside the T-shaped groove and is rotatably connected with the T-shaped groove;

the bottom of bottom sprag post and the top of last support column all are equipped with a shrink subassembly, the shrink subassembly includes the second holding tank that the bottom sprag post lower surface was seted up, still includes bottom sprag post bottom end fixed mounting's bottom plate, the inside fixed mounting of second holding tank has a fixed column, the bottom face of fixed column and the last fixed surface of bottom plate are connected, the week side cover of fixed column has cup jointed a slide, week side of fixed column just is located and has cup jointed a spring between bottom plate and the slide, the bottom of bottom plate is rotated through the free bearing and is connected with four commentaries on classics boards that are the rectangle and arrange, a shape groove has been seted up to the lower surface of commentaries on classics board, connect through the nylon rope between slide and the.

Preferably, the lower surface of the ring nut is fixedly provided with a convex ring, the upper surface of the lower supporting column is provided with a groove matched with the convex ring, and the convex ring is positioned in the groove and is rotationally connected with the groove.

Preferably, the section of the convex ring is in an inverted T shape, and the outer surface of the convex ring is smooth.

Preferably, a protection ring is sleeved on the peripheral side face of the handle, and the protection ring is a rubber component.

Preferably, the cross section of the fixed column is square, and a rectangular hole matched with the fixed column is formed in the sliding plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a bottom at the bottom of lower support column and the top of last support column all are equipped with a shrink subassembly, can get up the support frame shrink, and the support frame volume after the shrink is less, the transportation of being convenient for to very big improvement the conveying efficiency of support frame.

2. The utility model discloses a rotate the handle, the rotation of handle will drive ring nut and rotate, and ring nut's rotation will make the screw rod rebound to can adjust the height of whole support frame, simple and convenient, thereby solved current support frame altitude mixture control problem more troublesome for the construction.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a support frame for building construction;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 2 according to the present invention;

fig. 5 is a schematic structural view of the support frame of the present invention after being contracted;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a lower support pillar; 101. a first accommodating groove; 102. an annular groove; 103. a second accommodating groove; 104. a base plate; 105. fixing a column; 106. a slide plate; 107. a spring; 108. rotating the plate; 109. a strip-shaped groove; 110. a nylon cord; 2. a ring nut; 201. a convex ring; 3. a handle; 4. a screw; 401. a limiting plate; 402. a T-shaped column; 5. and an upper support column.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a support frame for building construction, which comprises a lower support column 1 and an upper support column 5, wherein the lower support column 1 and the upper support column 5 are connected through a screw rod 4;

the upper surface of the lower supporting column 1 is provided with a first accommodating groove 101, the inner wall of the first accommodating groove 101 is provided with an annular groove 102, an annular nut 2 is rotatably connected above the lower supporting column 1, the peripheral side surface of the annular nut 2 is rotatably connected with a handle 3 through a hinged support, the bottom end of the screw rod 4 is fixedly provided with a limiting plate 401, the top end of the screw rod 4 is fixedly provided with a T-shaped column 402, the limiting plate 401 is positioned inside the annular groove 102, the lower surface of the upper supporting column 5 is provided with a T-shaped groove, and the T-shaped column 402 is positioned inside the T-shaped groove and is rotatably connected with the T-shaped groove;

the bottom of lower prop 1 and the top of last support column 5 all are equipped with a shrink subassembly, the shrink subassembly includes second holding tank 103 that the 1 lower surface of lower prop was seted up, still includes the bottom plate 104 of 1 bottom fixed mounting of lower prop, the inside fixed mounting of second holding tank 103 has a fixed column 105, the bottom face of fixed column 105 and the last fixed surface of bottom plate 104 are connected, a slide 106 has been cup jointed to the week side of fixed column 105, the week side of fixed column 105 just is located and has cup jointed a spring 107 between bottom plate 104 and the slide 106, the bottom of bottom plate 104 rotates through the hinge seat and is connected with four commentaries on classics boards 108 that are the rectangle and arrange, a bar groove 109 has been seted up to the lower surface of commentaries on classics board 108, connect through nylon rope 110 between slide 106 and the commentaries on classics board 108.

Further, the lower surface fixed mounting of ring nut 2 has a bulge loop 201, the upper surface of lower support column 1 seted up one with bulge loop 201 assorted recess, bulge loop 201 is located the inside of recess and rotates with the recess to be connected.

Further, the section of the convex ring 201 is in an inverted T shape, and the outer surface of the convex ring 201 is smooth.

Furthermore, a protective ring is sleeved on the peripheral side face of the handle 3, and the protective ring is a rubber component.

Furthermore, the cross section of the fixing column 105 is square, and a rectangular hole matched with the fixing column 105 is formed in the sliding plate 106.

When the support frame is required to be used for supporting various parts in a building, firstly, a worker opens the contraction components at the bottom end of the lower support column 1 and the top end of the upper support column 5, the contraction components at the bottom end of the lower support column 1 touch the ground, the contraction components at the top end of the upper support column 5 abut against a part to be supported, then the handle 3 is rotated, the rotation of the handle 3 drives the annular nut 2 to rotate, the rotation of the annular nut 2 can enable the screw rod 4 to move upwards, and therefore the height of the whole support frame can be adjusted; when the support frame is dismantled to needs, reverse rotation handle 3, make ring nut 2 drive screw rod 4 downstream, can dismantle whole support frame, after whole support frame is dismantled, because spring 107 has elasticity, consequently, spring 107 will stimulate slide 106 rebound, slide 106 rebound will stimulate swivel plate 108 and rotate to the inboard, thereby shrink four swivel plates 108, in addition handle 3 can the rebound, thereby shrink handle 3, support frame volume after the shrink is less, and the transportation of being convenient for, thereby very big improvement the conveying efficiency of support frame.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a support frame for construction, includes lower support column (1) and upper strut post (5), its characterized in that: the lower supporting column (1) is connected with the upper supporting column (5) through a screw (4);

the upper surface of the lower supporting column (1) is provided with a first accommodating groove (101), the inner wall of the first accommodating groove (101) is provided with an annular groove (102), the upper part of the lower supporting column (1) is rotatably connected with an annular nut (2), the circumferential side of the annular nut (2) is rotatably connected with a handle (3) through a hinged support, the bottom end of the screw rod (4) is fixedly provided with a limiting plate (401), the top end of the screw rod (4) is fixedly provided with a T-shaped column (402), the limiting plate (401) is positioned in the annular groove (102), the lower surface of the upper supporting column (5) is provided with a T-shaped groove, and the T-shaped column (402) is positioned in the T-shaped groove and is rotatably connected with the T-shaped groove;

the bottom end of the lower supporting column (1) and the top end of the upper supporting column (5) are both provided with a contraction component, the contraction component comprises a second accommodating groove (103) formed in the lower surface of the lower support column (1) and a bottom plate (104) fixedly mounted at the bottom end of the lower support column (1), a fixed column (105) is fixedly installed inside the second accommodating groove (103), the bottom end surface of the fixed column (105) is fixedly connected with the upper surface of the bottom plate (104), a sliding plate (106) is sleeved on the peripheral side surface of the fixed column (105), a spring (107) is sleeved on the peripheral side surface of the fixed column (105) and positioned between the bottom plate (104) and the sliding plate (106), the bottom end of the bottom plate (104) is rotatably connected with four rotating plates (108) which are arranged in a rectangular shape through a hinged support, the lower surface of the rotating plate (108) is provided with a strip-shaped groove (109), and the sliding plate (106) is connected with the rotating plate (108) through a nylon rope (110).

2. The bracing frame for building construction as claimed in claim 1, wherein a convex ring (201) is fixedly mounted on the lower surface of the ring nut (2), a groove matched with the convex ring (201) is formed on the upper surface of the lower supporting column (1), and the convex ring (201) is positioned in the groove and is rotatably connected with the groove.

3. The bracing frame for building construction as claimed in claim 2, wherein the cross-section of the convex ring (201) is inverted "T" shape, and the outer surface of the convex ring (201) is smooth.

4. A bracing frame for building construction according to claim 1, wherein a guard ring is sleeved on the peripheral side surface of the handle (3), and the guard ring is a rubber member.

5. The supporting frame for building construction as claimed in claim 1, wherein the cross section of the fixed column (105) is square, and the sliding plate (106) is provided with a rectangular hole matching with the fixed column (105).