CN209780248U - counter-pulling screw rod of super-thick wall formwork - Google Patents

Abstract

The utility model discloses a counter-pulling screw rod of an ultra-thick wall template, which comprises a reinforcing component, a screw rod and a supporting component, wherein two ends of the screw rod are respectively provided with one reinforcing component, and the supporting component is arranged between the two reinforcing components; the support component comprises a screw, support columns and a flower basket nut, the screw is provided with the support columns, and the flower basket nut is arranged between the two support columns; the supporting column comprises a screw, channel steel, nuts and a base, wherein the channel steel is arranged on the base, the nuts are arranged on two sides of the channel steel, and the nuts on the two sides are connected with the channel steel through the screw; through the arrangement of the flower basket nut, the screw rod can be tightened between the reinforcing members; through the setting of support column again, can shorten the length of screw rod greatly, strengthen the noise immunity intensity of screw rod, when concreting wall body like this, can not make the screw rod warp and the slope because of the impact of concrete, can not cause the template to consolidate and warp certainly, can not lead to wall body geometric dimensions yet inaccurate to this technical scheme's value has been realized.

Description

Counter-pulling screw rod of super-thick wall formwork

Technical Field

The utility model relates to a super thick wall form to drawing screw rod belongs to civil engineering technical field.

Background

in the construction of an ultra-thick concrete wall body (the thickness is more than or equal to 3000mm), the counter-pull screw is influenced by factors such as dead weight in the connection process with two ends, the counter-pull screw can generate certain deflection in the middle, and meanwhile, due to the limitation of crossed and dense steel bars in the wall body, the adjusting space in the horizontal direction and the vertical direction of the screw is blocked, so that the counter-pull screw is obliquely reinforced, and the geometric dimension of the wall body is inaccurate.

The conventional reinforcing method is to arrange vertical steel bars at intervals in the middle of a screw to assist horizontal counter-pulling screws to fix, but the vertical and lateral impacts on the screw in the concrete pouring and discharging process cannot be eliminated, so that the screw is bent and inclined, the template is reinforced and deformed, and finally the geometric dimension of a wall body is inaccurate.

How to solve the problem that the split screw rods are not bent or inclined in the pouring process when large wall concrete is poured is a problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The problem that the split screw rods are not bent or inclined in the pouring process when large wall concrete is poured can be solved; the utility model provides a counter-pull screw rod of super thick wall form.

The utility model adopts the technical proposal that:

The utility model provides a counter-pull screw rod of super thick wall form, includes reinforcement member, screw rod and supporting member, the screw rod both ends respectively are equipped with a reinforcement member, are equipped with the supporting member between the reinforcement member of both ends.

The reinforcing component comprises a double nut, a clamp, a steel pipe, square battens, a template and a plug, wherein the clamp is arranged on the right side of the double nut, the steel pipe is arranged on the right side of the clamp, the square battens are arranged on the right side of the steel pipe, the template is arranged on the right side of the square battens, and the plug is arranged on the right side of the template; the double nuts, the clamp, the template and the plug are all connected through screws; the steel pipe and the square wood strip are connected with each other in a clamping mode through a hoop and a template.

The supporting member comprises supporting columns and a flower basket nut, the supporting columns are arranged on the screw rods, and the flower basket nut is arranged between every two adjacent supporting columns.

The support column comprises a channel steel, nuts and a base, wherein the channel steel is arranged on the base, the nuts are arranged on two sides of the channel steel, and the nuts on two sides are connected with the channel steel through screws.

The channel steel is 10# channel steel; the distance between two adjacent support columns is 1000-1500 mm.

The utility model has the advantages that: the counter-pulling screw of the super-thick wall template adopts the supporting columns and the turn nuts, the counter-pulling screw originally used for reinforcing the super-thick wall template is overlong and can deform, bend and incline under the action of concrete impact force, the effect of reinforcing the super-thick wall template can not be expected, the supporting columns are arranged on the screw, the stress length of the screw can be shortened, the interference resistance strength of the screw is enhanced, moreover, the turn nuts are arranged between two adjacent supporting columns, the turn nuts are used for generating bidirectional tensile stress on the screw, so that the screw can be tightened between reinforcing components to form a straight line, under the bidirectional action of the supporting columns and the turn nuts, the counter-pulling screw can not deform, bend and incline under the action of the concrete impact force, the template can not be reinforced to deform, and the geometric dimension of the wall can not be inaccurate, the value of the utility model is realized.

Drawings

FIG. 1 is a schematic structural view of a counter-pulling screw of an ultra-thick wall form;

FIG. 2 is a component view of a reinforcement member;

FIG. 3 is a component view of the support member;

figure 4 is a component view of a support post.

In the figure: 1. the reinforcing component 2, the screw 3, the supporting component 11, the double nut 12, the hoop 13, the steel pipe 14, the square wood strip 15, the template 16, the plug 31, the supporting column 32, the basket flower nut 311, the channel steel 312, the nut 313 and the base.

Detailed Description

The present invention will be further described with reference to the following specific drawings.

As shown in fig. 1, the counter-pulling screw of the ultra-thick wall form comprises a reinforcing member 1, a screw 2 and a supporting member 3, wherein two ends of the screw 2 are respectively provided with one reinforcing member 1, and the supporting member 3 is arranged between the two reinforcing members 1.

As shown in fig. 2, the reinforcing member 1 includes a double nut 11, a clamp 12, a steel pipe 13, a square batten 14, a template 15 and a plug 16, and the connection modes of the components are as follows: a clamp 12 is arranged on the right side of the double nut 11, a steel pipe 13 is arranged on the right side of the clamp 12, a square batten 14 is arranged on the right side of the steel pipe 13, a template 15 is arranged on the right side of the square batten 14, and a plug 16 is arranged on the right side of the template 15; the double nuts 11, the clamp 12, the template 15 and the plug 16 are all connected through the screw 2; the steel pipe 13 and the square wood strips 14 are connected in a clamping mode through clamping bands 12 and templates 15.

As shown in fig. 3, the support member 3 includes a support column 31 and a basket nut 32, and the screw 2 is provided with two support columns 31 respectively disposed at two ends of the basket nut 32.

As shown in fig. 4, the supporting column 31 includes a channel steel 311, a nut 312 and a base 313, the base 313 is provided with the channel steel 311, the nuts 312 are provided on two sides of the channel steel 311, the nuts 312 on two sides are connected with the channel steel 311 through a screw 2, wherein the channel steel 311 is a 10# channel steel; the distance between the two support columns 31 is 1000 mm-1500 mm.

The reinforcing component 1 is composed of a screw rod 2, a double nut 11, a hoop 12, a steel pipe 13, a square batten 14, a template 15 and a plug 16, all of which are common template reinforcing materials in construction, and the reinforcing mode of the reinforcing component 1 is also common reinforcing mode in construction.

The supporting member 3 is composed of a supporting column 31 and a turnbuckle 32, the supporting member 3 is arranged on the screw rod 2, the supporting column 31 and the turnbuckle 32 are arranged in the supporting member 3, the supporting column 31 is composed of the screw rod 2, a channel 311, a nut 312 and a base 313, the channel 311 in the supporting column 31 is equivalent to a steel column, the screw rod 2 can be divided into multiple sections (as shown in fig. 1) by the length between the two reinforcing members 1, the length of the screw rod 2 is shortened, and the interference resistance degree of the screw rod 2 is enhanced; the basket nut 32 can make the screw rod 2 under bidirectional tension stress, so that the screw rod 2 is tightened between the reinforcing members 1 in a straight line, and then the nut 312 at two sides of the channel 311 is screwed to the channel 311, so that the screw rod 2 between the reinforcing members 1 and the supporting column 31 and between the supporting column 31 and the supporting column 31 can be kept in a straight line and have stronger anti-interference strength.

The working principle of the device is as follows: this super thick wall form's counter-pull screw rod can deal with the wall body that thickness more than or equal to 3000mm thickness, and this super thick wall form's counter-pull screw rod preparation is very convenient, prepares channel-section steel 311 and base 313 earlier, only needs to weld channel-section steel 311 and base 313 together and just formed the leading part of support column 31.

Taking the wall thickness of 3000mm as an example, arranging support columns 31 at every 1000mm of the wall, fixing the support columns 31 on a bottom plate through a base 313, as shown in fig. 1, then passing a screw 2 at one side through one of channel steel 311, screwing a nut 312 on the screw 2, passing a screw 2 at the other side through the other channel steel 311 in the same manner at both sides of the channel steel 311, finally connecting the screws 2 at both sides together with a basket nut 32, finally reinforcing both ends of the screws 2 at both sides with a reinforcing member 1, reinforcing the reinforcing member 1 through the basket nut 32, so that the screw 2 is subjected to bidirectional tension stress, the screw 2 is tightened to form a straight line between the reinforcing members 1, and finally screwing the nuts 312 at both sides of the channel steel 311 to divide the screw 2 into three sections (as shown in fig. 1) from the length between the two reinforcing members 1, just so can effectual shortening screw rod 2's length, increase screw rod 2's noise immunity intensity for when the wall body is concreting, can not make screw rod 2 warp and slope because of the impact of concrete, thereby make the template reinforcement can not appear warping, can not lead to the wall body geometric dimensions yet inaccurate.

Through the above description, when wall thickness is greater than 3000mm, only need to set up several support columns 31 in the wall body more, the operation mode is the same as above, setting through basket of flowers nut 32, can make screw rod 2 tighten into a straight line between reinforcement member 1, rethread support column 31's setting, can shorten screw rod 2's length greatly, strengthen screw rod 2 immunity intensity, when pouring concrete wall body like this, can not make screw rod 2 warp and slope because of the impact of concrete, certainly also can not cause the template to consolidate and warp, naturally can not lead to wall body geometry inaccurate, thereby the value of this super thick wall body template to the screw rod of drawing has been realized.

the foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (3)

1. The utility model provides a counter-pulling screw rod of super thick wall form, includes reinforcement member (1), screw rod (2) and supporting member (3), characterized by: two ends of the screw rod (2) are respectively provided with a reinforcing component (1), and a supporting component (3) is arranged between the reinforcing components (1) at the two ends;

The reinforcing component (1) comprises a double nut (11), a clamp (12), a steel pipe (13), square wood strips (14), a template (15) and a plug (16), the clamp (12) is arranged on the right side of the double nut (11), the steel pipe (13) is arranged on the right side of the clamp (12), the square wood strips (14) are arranged on the right side of the steel pipe (13), the template (15) is arranged on the right side of the square wood strips (14), and the plug (16) is arranged on the right side of the template (15); the double nuts (11), the clamp (12), the template (15) and the plug (16) are connected through the screw (2); the steel pipe (13) is connected with the square wood strip (14) in a clamping way through a hoop (12) and a template (15);

The supporting member (3) comprises supporting columns (31) and a basket nut (32), the supporting columns (31) are arranged on the screw rods (2), and the basket nut (32) is arranged between every two adjacent supporting columns (31).

2. The counter-pulling screw rod of the ultra-thick wall formwork according to claim 1, wherein: the supporting column (31) comprises a channel steel (311), a nut (312) and a base (313), the channel steel (311) is arranged on the base (313), the nuts (312) are arranged on two sides of the channel steel (311), and the nuts (312) on two sides are connected with the channel steel (311) through screws (2).

3. the counter-pulling screw rod of the ultra-thick wall formwork according to claim 2, wherein: the channel steel (311) adopts 10# channel steel; the distance between two adjacent support columns (31) is 1000-1500 mm.