CN219509179U

CN219509179U - Beam bottom surface formwork appurtenance

Info

Publication number: CN219509179U
Application number: CN202320341181.9U
Authority: CN
Inventors: 潘曲波; 吴逆; 丁宏图; 冯琴; 姜满满; 南楠; 苏承斌
Original assignee: Beijing Ceres International Engineering Consulting Co ltd; China Railway Construction Engineering Group First Construction Co ltd; China Railway Construction Engineering Group Co Ltd
Current assignee: Beijing Ceres International Engineering Consulting Co ltd; China Railway Construction Engineering Group First Construction Co ltd; China Railway Construction Engineering Group Co Ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-11
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a beam bottom surface formwork support auxiliary tool, which comprises a formwork support body, wherein the formwork support body comprises a stand column, an inclined support frame is welded at the top of the stand column, and the bottom of the stand column is arranged on a height-adjustable bottom support, wherein the height-adjustable bottom support comprises a support frame, a support frame and a support frame, wherein the support frame is arranged on the support frame, and the support frame comprises a support frame, wherein the support frame is arranged on the support frame, and the support frame comprises a support frame and a support frame. The inclined support frame is formed into a rectangular shape by welding a cross rod and an inclined rod; the top of the diagonal rod is vertically provided with a locating plate. The utility model can improve the speed and quality of workers binding and installing the beam bottom surface template, improves the construction efficiency and is suitable for popularization.

Description

Beam bottom surface formwork appurtenance

Technical Field

The utility model relates to a formwork support auxiliary tool for concrete pouring, in particular to a beam bottom formwork support auxiliary tool.

Background

At present, in the construction of building structure pouring concrete, the trouble is the support of a beam bottom surface template when the suspended beam is poured with concrete, especially when the beam bottom surface is inclined by a certain angle. In general, the beam bottom surface template is supported by a Fang Dashe formwork under the beam, and then the beam bottom surface template is bound and installed based on the formwork. According to the practical implementation, the formwork support is usually manufactured by temporarily welding the cross bars and the vertical rods on site by workers according to the bottom surface size, the suspension height and the beam bottom surface inclination angle of the suspension beam, so that time and labor are wasted, the efficiency is low, the quality is greatly influenced by the technical level of workers, particularly when the situation of the beam bottom surface inclination angle is encountered, the inclination angle of the top surface of the formwork support manufactured on site is difficult to control and often cannot meet the requirement, and the normal construction and construction quality of procedures such as binding and installing the beam bottom surface template at the back can be directly influenced.

Disclosure of Invention

The utility model aims to provide an auxiliary tool for supporting a beam bottom surface formwork, which can improve the speed and quality of binding and installing the beam bottom surface formwork by workers, improves the construction efficiency and is suitable for popularization.

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

a beam bottom surface formwork appurtenance, its characterized in that: it includes a formwork support body, and the formwork support body includes the stand, and stand top welding has the slope support frame, and on the height-adjustable collet was arranged in to the stand bottom, wherein: the inclined support frame is formed into a rectangular shape by welding a cross rod and an inclined rod; the top of the diagonal rod is vertically provided with a locating plate.

The utility model has the advantages that:

the utility model omits the working procedure of manufacturing the formwork support by workers, the workers can quickly finish binding and installing the beam bottom surface formwork by means of the utility model, the rapid formwork support is realized, the formwork support angle and quality are controllable and guaranteed, the efficiency is high, the utility model is particularly suitable for the situation that the beam bottom surface has an inclined angle, the time and the labor are saved, the construction cost is reduced, the construction period is shortened, and the normal construction and the construction quality of the follow-up working procedures are ensured.

Drawings

FIG. 1 is a schematic perspective view of a first preferred embodiment of the beam bottom formwork assist tool of the present utility model.

FIG. 2 is a schematic view of the construction of a first preferred embodiment of the beam bottom formwork assist tool of the present utility model.

FIG. 3 is a schematic perspective view of a second preferred embodiment of the beam bottom formwork assist tool of the present utility model.

FIG. 4 is a schematic view of a second preferred embodiment of the beam bottom formwork assist tool of the present utility model.

FIG. 5 is a schematic illustration of the use of the beam bottom formwork assist tool of the present utility model.

Detailed Description

As shown in fig. 1 to 5, the beam bottom formwork auxiliary tool 40 of the present utility model comprises a formwork support body 10, the formwork support body 10 comprises a column 13, the top of the column 13 is welded with an inclined support frame 16 forming an inclined support plane, the bottom of the column 13 is placed on a height-adjustable bottom bracket 20, wherein: the inclined support frame 16 is welded by the cross bar 11 and the inclined bar 12 to form a rectangular shape; the top of the diagonal rod 12 is vertically provided with a positioning plate 15.

Further, the cross bar 11 and the diagonal bar 12 are made of square steel pipes, wherein: the inclined support frame 16 comprises two inclined rods 12 which are arranged in parallel, and a plurality of cross rods 11 are welded between the two inclined rods 12 at intervals; along the oblique direction or length direction of the diagonal rods 12, a plurality of positioning plates 15 are arranged on each diagonal rod 12 at intervals, wherein each positioning plate 15 on one diagonal rod 12 corresponds to each positioning plate 15 on the other diagonal rod 12 one by one to form a pair of positioning plates at the same elevation.

Referring to fig. 1 and 3, the inclined support frame 16 is formed by two inclined bars 12 and 3 cross bars 11, and 2 positioning plates 15 are arranged on each inclined bar 12 at intervals.

In practical designs, as shown in fig. 1 and 2, the positioning plate 15 may be welded to the diagonal rod 12, as shown in fig. 1, which illustrates a situation in which 2 positioning plates 15 are welded to the diagonal rod 12.

In addition, as shown in fig. 3 and 4, the positioning plate 15 is also movably inserted into the diagonal member 12, and the diagonal member 12 is composed of a bottom pipe wall 121, a top pipe wall 122, and two side pipe walls, wherein: a plurality of insertion holes 1220 are formed in the top pipe wall 122 at intervals along the inclined direction or the length direction of the diagonal member 12; the thickness of the bottom pipe wall 121 of the inclined rod 12 is larger than that of the top pipe wall 122 and the side pipe walls, so that a plurality of positioning grooves 1210 are concavely arranged on the bottom pipe wall 121 at intervals; each positioning groove 1210 is respectively opposite to each jack 1220 from top to bottom, so that the positioning plate 15 can be embedded into the positioning groove 1210 through the jack 1220, thereby realizing the insertion of the positioning plate 15 on the diagonal rod 12.

In practical design, the number of the jacks 1220 on each diagonal rod 12 can be reasonably designed according to the number of the positioning plates 15, and in general, the number of the jacks 1220 on each diagonal rod 12 should be greater than the number of the positioning plates 15. As shown in fig. 3, 4 insertion holes 1220 are formed in the diagonal rod 12, and 2 positioning plates 15 are inserted.

Taking the beam bottom formwork support auxiliary tool 40 of the present utility model as shown in fig. 3 and 4 as an example, a worker can select two insertion holes 1220 at appropriate positions on each diagonal rod 12 according to the beam bottom dimension to insert the positioning plate 15, so that the transverse tube 50 is reliably blocked by the positioning plate 15 inserted on the beam bottom formwork support auxiliary tool 40 of the present utility model while being supported on the diagonal support frames 16 of two adjacent beam bottom formwork support auxiliary tools 40 of the present utility model, the stability of the transverse tube 50 is ensured, and the subsequent procedures of binding the longitudinal tube, binding the beam bottom formwork on the fixing surface formed by the transverse tube 50 and the longitudinal tube, etc. can be conveniently and rapidly completed.

In the present utility model, the upright 13 is made of round steel pipe, wherein: the tilt bracket 16 is supported by four posts 13.

Further, the adjustable shoe 20 includes a bottom plate 23, a stud 21 is welded on the top surface of the bottom plate 23, and a pallet nut 22 is movably screwed on the stud 21, wherein: the pallet nut 22 is screwed to adjust the height of the stud 21, and the top of the stud 21 extends into the cavity of the upright 13, so that the upright 13 sleeved on the stud 21 is supported by the pallet nut 22 and placed on the pallet nut 22.

In the present utility model, the adjustable underwire 20 is preferably steel, and the pallet nut 22 is a well-established part in the art, such as a double-ended pallet self-locking nut.

As shown in fig. 1, a reinforcing rod 14 is welded between two adjacent upright posts 13 to enhance the supporting strength of the formwork support 10, wherein the reinforcing rod 14 is made of steel.

In the present utility model, the inclination angle of the inclined support frame 16 corresponds to the inclination angle of the beam bottom surface of the suspended beam to be concreted. Fig. 2 and 4 show a case where the tilt angle of the tilt bracket 16 is designed to be 20 degrees.

The foundation 60 is flattened prior to construction. In construction, two beam bottom formwork support aids 40 according to the utility model are placed on a foundation 60 below the suspended beam (not shown) along the length of the suspended beam, depending on the length of the cross tube 50. While in place, a backing plate 30 is padded under each adjustable shoe 20 of the beam bottom formwork assist tool 40 of the present utility model. The pad 30 is rectangular, preferably made of light-weight and easy-to-move wood, and of course, iron pad can be used. Then, the pallet nuts 22 are adjusted to a proper height so that the elevation and stability (no shaking, etc.) of the inclined support frame 16 can be satisfied, wherein if the foundation 60 is uneven, the inclined angle of the inclined support frame 16 can be ensured to be consistent with the inclined angle of the beam bottom surface by adjusting the pallet nuts 22 to different heights. The above process is repeated until each inventive beam bottom formwork support tool 40 is placed and adjusted under the suspended beam. And then, at least two transverse pipes 50 are firmly lapped between two adjacent beam bottom surface formwork supporting auxiliary tools 40 by virtue of the design of the positioning plate 15, so that longitudinal pipes can be bound, and beam bottom surface templates can be bound on the fixing surfaces formed by the transverse pipes 50 and the longitudinal pipes to wait for pouring.

The utility model has the advantages that:

the utility model omits the working procedure of manufacturing the formwork support by workers, the workers can rapidly complete the binding and mounting of the beam bottom surface formwork by means of the utility model, the rapid formwork support is realized, the formwork support angle and quality are controllable and guaranteed, the efficiency is high, the utility model is particularly suitable for the situation that the beam bottom surface has an inclined angle, the time and the labor are saved, the construction cost is reduced, the construction period is shortened, and the normal construction and the construction quality of the subsequent working procedures (such as binding and mounting the beam bottom surface formwork, concrete pouring and the like) are ensured.

The foregoing is a description of the preferred embodiments of the present utility model and the technical principles applied thereto, and it will be apparent to those skilled in the art that any modifications, equivalent changes, simple substitutions and the like based on the technical scheme of the present utility model can be made without departing from the spirit and scope of the present utility model.

Claims

1. A beam bottom surface formwork appurtenance, its characterized in that: it includes a formwork support body, and the formwork support body includes the stand, and stand top welding has the slope support frame, and on the height-adjustable collet was arranged in to the stand bottom, wherein: the inclined support frame is formed into a rectangular shape by welding a cross rod and an inclined rod; the top of the diagonal rod is vertically provided with a locating plate.

2. The beam bottom formwork assist tool as in claim 1, wherein:

the cross rod and the inclined rod are made of square steel pipes, wherein: the inclined support frame comprises two inclined rods which are arranged in parallel, and a plurality of cross rods are welded between the two inclined rods at intervals; and a plurality of positioning plates are arranged on each inclined rod at intervals, wherein each positioning plate on one inclined rod corresponds to each positioning plate on the other inclined rod one by one.

3. The beam bottom formwork assist tool as in claim 2, wherein:

the locating plate is welded on the inclined rod.

4. The beam bottom formwork assist tool as in claim 2, wherein:

the locating plate is movably inserted on the inclined rod, the inclined rod is composed of a bottom pipe wall, a top pipe wall and two side pipe walls, wherein: a plurality of jacks are arranged on the wall of the top pipe at intervals; the thickness of the bottom pipe wall of the inclined rod is larger than that of the top pipe wall and the side pipe wall, so that a plurality of positioning grooves are concavely formed in the bottom pipe wall at intervals; each positioning groove is respectively opposite to each jack from top to bottom, so that the positioning plate can be inserted into the positioning groove after penetrating through the jack, and the positioning plate is inserted into the inclined rod.

5. The beam bottom formwork assist tool as in claim 1, wherein:

the stand is made of round steel pipes, wherein: the inclined support frame is supported by four upright posts.

6. The beam bottom formwork assist tool as in claim 5, wherein:

the adjustable collet includes the bottom plate, and the welding has the double-screw bolt on the top surface of bottom plate, but movable spiro union has layer board nut on the double-screw bolt, wherein: the top of the stud extends into the cavity of the upright post, so that the upright post sleeved on the stud is supported by the supporting plate nut and is placed on the supporting plate nut.

7. A beam bottom formwork assist tool as in claim 5 or 6 wherein:

and a reinforcing rod is welded between every two adjacent upright posts.

8. The beam bottom formwork assist tool as in claim 1, wherein:

the inclination angle of the inclined support frame is consistent with the inclination angle of the beam bottom surface of the suspended beam to be subjected to concrete pouring molding.