CN217299838U

CN217299838U - Supporting rod

Info

Publication number: CN217299838U
Application number: CN202123357638.5U
Authority: CN
Inventors: 符亮; 李萍
Original assignee: Sanneng Integrated Housing Co Ltd
Current assignee: Sanneng Integrated Housing Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-26
Anticipated expiration: 2031-12-29

Abstract

The utility model provides a support rod, which comprises a top support end, a screw rod, a nut, a support tube and a bottom support end, wherein the top end of the screw rod is fixedly connected with the bottom end of the top support end; the top end of the supporting tube is fixedly connected with the bottom end of the nut, and the bottom end of the supporting tube is fixedly connected with the top end of the bottom supporting end; the screw rod is in threaded connection with the nut, the bottom end of the screw rod is arranged inside the supporting tube, and the side face of the supporting tube is provided with an operating end which is convenient for rotating the supporting tube. The utility model has simple structure, low manufacturing cost and cost saving; meanwhile, the supporting rod adopts a screw structure form, so that the operation is simple and convenient, and the height can be adjusted in a stepless manner.

Description

Supporting rod

Technical Field

The utility model relates to a formwork support technical field, in particular to bracing piece.

Background

At present, in the building industry, the support template is formed by bundling steel pipes and assembling wood, the installation and adjustment of the support template are inconvenient, the support stability is poor, a frame needs to be built, the operation is complex, the assembling and building workload is large, and the construction efficiency is low. When setting up the supporting template, because common steel pipe shelf is mostly fixed dimension, so can not be nimble changeable in height, hardly satisfy present house requirement, if ground is uneven, still can cause very big influence for the work of putting up, later stage construction quality also is difficult to guarantee, especially adopts timber to assemble, still can cause ligneous a large amount of wastes, is unfavorable for construction cost's saving.

The Chinese patent publication No. CN104389424B discloses a formwork support post rod, which comprises a supporting plate, wherein a support adjusting pipe is arranged on the lower surface of the supporting plate, the top of the support adjusting pipe is movably connected with the supporting plate, a support is arranged on the support adjusting pipe close to the bottom of the support adjusting pipe, the support is of a convex structure, the bottom of the support and the support adjusting pipe are on the same horizontal plane, a positioning hole is transversely arranged in the middle of the support, the positioning hole penetrates through the support adjusting pipe, movable positioning clamps are arranged on two sides of the support, a steel column is integrally connected with the bottom of the support adjusting pipe, a supporting sheet is arranged on the outer side of the steel column, a telescopic steel pipe is vertically arranged in the steel column, the upper part of the telescopic steel pipe is connected with the steel column through an adjusting movable joint, the formwork support post rod further comprises an adjustable nut, the adjustable nut transversely penetrates through the steel column and the telescopic steel pipe, and the bottom of the telescopic steel pipe is fixed on a base. The template support ejector rod is convenient to install, flexible to adjust and high in universality; but the template support ejector rod structure of this patent is comparatively complicated, and it is comparatively inconvenient to draw materials and make, and manufacturing cost is high, and this template support ejector rod structure adjusts the support height through flexible pipe and adjustment movable joint simultaneously, and altitude mixture control is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the required technical problem who solves provides a convenient, simple manufacture, convenient bracing piece of altitude mixture control of convenient for draw materials to the complicated and inconvenient problem of altitude mixture control of current template bearing structure.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a supporting rod comprises a top supporting end, a screw rod, a nut, a supporting tube and a bottom supporting end, wherein the top end of the screw rod is fixedly connected with the bottom end of the top supporting end;

the top end of the supporting tube is fixedly connected with the bottom end of the nut, and the bottom end of the supporting tube is fixedly connected with the top end of the bottom supporting end;

the screw rod is in threaded connection with the nut, and the bottom end of the screw rod is arranged in the supporting tube.

Above-mentioned bracing piece simple structure has convenient for material collection and simple manufacture's advantage, can make screw rod and nut carry out altitude mixture control through rotatory stay tube, can satisfy the not supporting condition of co-altitude requirement, convenient operation, the commonality is stronger.

Furthermore, a through hole is formed in the top of the screw in a penetrating mode.

Furthermore, the side surface of the supporting tube is provided with an operating end which is convenient for rotating the supporting tube. Furthermore, the operating ends are two handles which are arranged on two sides of the supporting tube and symmetrically arranged along the axis of the supporting tube. Therefore, the supporting pipe can be operated and rotated conveniently by workers, so that the whole supporting pipe can be lifted quickly.

Furthermore, the supporting pipe is a round steel pipe.

Furthermore, the top end of the supporting tube is connected with the bottom end of the nut through welding. Therefore, the supporting tube and the nut can be welded into a whole, so that the supporting tube not only can play a supporting role, but also can be pulled.

Furthermore, the top support end is a square steel pipe. Therefore, the template support device can play a supporting role for the template, can increase the stress area and prevent the template from locally deforming, and is particularly suitable for supporting the template with smaller width and larger length.

Compared with the prior art, the beneficial effects of the utility model are that:

the support rod of the utility model has the advantages of convenient material taking and simple manufacture, and can save the production cost;

second, benzene utility model's a bracing piece adopts screw rod structural style, highly can carry out infinitely variable control.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a connection between a fixing support frame and a first concrete formwork according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing support according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a first concrete formwork according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a second concrete formwork according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a connecting steel plate according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a bottom mold according to an embodiment of the present invention;

fig. 9 is a schematic view of a supporting rod according to an embodiment of the present invention;

fig. 10 is a schematic view of a support structure according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a supporting plate according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a first side form and a second side form according to an embodiment of the present invention;

fig. 13 is a schematic diagram of a first saw blade structure according to an embodiment of the present invention;

fig. 14 is a schematic diagram of a second saw blade structure according to an embodiment of the present invention.

In the figure:

1. a chassis; 101. a track; 2. fixing a support frame; 3. a movable support frame; 4. a first concrete vertical formwork; 401. a threaded sleeve; 402. connecting steel plates; 403. a first connection hole; 404. an anchoring structure; 5. a second concrete vertical formwork; 6. a first side form; 7. bottom die; 701. a second connection hole; 8. a second side form; 9. a support bar; 901. a top support end; 902. a through hole; 903. a screw; 904. a nut; 905. a handle; 906. supporting a tube; 907. a bottom support end; 10. a hydraulic system; 11. a fixed support 1101, a bottom plate 1102 and a U-shaped groove; 1103. a top end; 12. welding a connecting piece; 13. a first pulley block; 14. a support structure; 1401. a support plate; 1402. a connecting member; 15. a first serrated plate; 1501. a base plate; 1502. a reference block; 1503. a guide block; 1504. a third connection hole; 1505. fixing the connecting piece; 1506. a fourth connection hole; 1507. a serrated plate; 1508. a semicircular groove; 1509. a supporting block; 16. a second serrated plate; 17. a second pulley block.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1 to 14, the present embodiment provides a set of vertical forms, which includes a base frame 1, a track 101, a fixed support frame 2, a movable support frame 3, a first concrete formwork 4, a threaded sleeve 401, a connecting steel plate 402, a first connecting hole 403, an anchoring structure 404, a second concrete formwork 5, a first side form 6, a bottom form 7, a second connecting hole 701, a second side form 8, a support rod 9, a top support end 901, a through hole 902, a screw 903, a nut 904, a handle 905, a support tube 906, a bottom support end 907, a hydraulic system 10, a fixed support 11, a bottom plate 1101, a U-shaped groove 1102, a top end 1103, a welded connector 12, a first pulley block 13, a support structure 14, a support plate 1401, a connector 1402, a first serrated plate 15, a bottom plate 1501, a reference block 1502, a guide block 1503, a third connecting hole 1504, a fixed connector 1505, a fourth connecting hole 1506, a serrated block 1507, a fixed connector 100, a second concrete formwork 4, a threaded sleeve 401, a connecting steel plate 402, a first connecting hole 403, a second concrete formwork, a bottom support end 907, a second concrete formwork, a second support end, a third support end, a second support end, a third pulley block, 13, a third pulley block, a third pulley, a fourth pulley, a third pulley, a fourth pulley, A semi-circular groove 1508, a support block 1509, a second toothed plate 16 and a second pulley block 17.

As shown in fig. 1-2, a plurality of rails 101 are disposed on the bottom frame 1, and the fixed support frame 2 and the bottom frame 1 are fixedly connected to form a whole through a bolt structure, so that the fixed support frame and the bottom frame can be conveniently detached. The bottom of the movable support frame 3 is provided with an H-shaped first pulley block 13 which can slide on a track 101 of the underframe 1.

The fixed support frame 2 is connected with the movable support frame 3 through the hydraulic system 10. The first concrete vertical formwork 4 is multiple, the second concrete vertical formwork 5 is multiple, the bottom formwork 7 is multiple, the first side formwork 6 is multiple, the second side formwork 8 is sequentially arranged and assembled to form a forming cavity of a plurality of prefabricated parts, the number of cavities of the forming cavity can be designed according to actual requirements, and the number of cavities of the grouped vertical formwork can be designed to be 5-10 cavities.

The connecting piece is installed to the bottom of first concrete formwork 4, the connecting piece with chassis 1 forms wholly through bolt structure fixed connection, can conveniently dismantle. And H-shaped first pulley blocks 13 are arranged at the bottoms of the second concrete vertical formworks 5 and can slide on the tracks of the underframe 1. A plurality of second pulley blocks 17 are installed on two side surfaces of one of the second concrete vertical templates 5, and the second pulley blocks 17 are connected with the hydraulic system 10 in a sliding manner. From this, can guarantee the stability of template system, can conveniently realize the mould that opens and shuts of group's bed die simultaneously.

As shown in fig. 3 to 5, a non-molding cavity side elevation of the first concrete formwork 4 is fixedly connected with a side surface of the fixed support frame 2. The side surface of the non-forming cavity of the first concrete vertical template 4 is provided with a plurality of threaded sleeves 401. The top of the inner side face of the fixed support frame 2 is provided with a plurality of fixed supports 11, a bottom plate 1101 of the fixed supports 11 is provided with a U-shaped notch 1102, the threaded sleeve 401 is fixedly connected with the U-shaped notch 1102 through a bolt structure, and the top end 1103 of the fixed support 11 is connected with the fixed support 1 in a welding mode. From this, can guarantee the reliability that first concrete founds template 4 and fixed bolster 2 is connected, improve the side holding power of first concrete founds template 4 to guarantee whole formwork system's stability.

As shown in fig. 1, 2, and 5-7, the first concrete formwork 4 and each of the second concrete formwork 5 are provided with a plurality of connecting steel plates 402 on the bottom surface and the left and right sides, and the bottom of each connecting steel plate 402 is provided with an anchoring structure 404. The anchoring structure 404 is formed by welding a plurality of steel bars, and the embedded surface of the connecting steel plate 402 is welded to the anchoring structure 404. From this, can make things convenient for concrete founding board and other structures to weld continuously, be equipped with anchor structure 404 in the bottom of binding plate 402 simultaneously, can guarantee during the firm embedding concrete founding board of binding plate 402 to guarantee that binding plate and concrete founding board form a whole, guarantee that binding plate 402 has good atress performance.

The inner side surface of the movable support frame 3 is provided with a plurality of weldment connecting pieces 12, and the weldment connecting pieces 12 are angle iron weldments. Two side surfaces of the rightmost second concrete vertical formwork 5 are connected with the plurality of weldment connecting pieces 12 of the movable support 3 in a welding mode through the plurality of connecting steel plates 402.

The bottom of the first concrete vertical formwork 4 is connected with a plurality of connecting pieces through a plurality of connecting steel plates 4 in a welding mode, and the connecting pieces are fixedly connected with the underframe 1 through bolt structures. The bottom surface of each second concrete vertical formwork 5 is connected with a plurality of first pulley blocks 13 through a plurality of connecting steel plates 402 in a welding mode. Two side surfaces of the second concrete vertical formwork 5 are connected with a plurality of second pulley blocks 17 through a plurality of connecting steel plates 402 in a welding mode.

The bottom and the left and right edges of the first concrete vertical formwork 4 and the second concrete vertical formworks 5 are provided with a plurality of first connecting holes 403 along the thickness direction of the vertical formworks in a penetrating manner. Two adjacent second concrete vertical formworks 5 are fixedly connected through a plurality of first connecting holes 403 by adopting counter-pulling screw rods. Therefore, the concrete vertical formworks can be ensured to be fastened in a split manner after the formworks are assembled.

As shown in fig. 1, 2 and 8, the side forms include a first side form 6 and a second side form 8, and the first side form 6 is fixedly connected with the concrete formwork at one end of the forming cavity. And the top surface of one end of the bottom die 7 is fixedly connected with the bottom end surface of the first side die 6. The top end face of the bottom die 7 is provided with a plurality of second connecting holes 701, and the bottom face of the bottom die 7 is provided with a movable supporting device with adjustable supporting height. Therefore, the supporting conditions with different height requirements can be met, and the movable support is convenient to operate and more practical.

The bottom end of the second side die 8 is arranged at the upper part of the bottom die 7, and the bottom end of the second side die 8 is fixedly connected with the top end face of the bottom die 7. A plurality of supporting structures 14 are arranged on one side surface of the non-forming cavity of the second side die 8. Thereby, the connection stability of the second side mold 8 can be ensured.

As shown in fig. 9, the support means is a support rod 9 comprising a top support end 901, a screw 903, a nut 904, a support tube 906 and a bottom support end 907. The top of the screw rod 903 penetrates through a through hole 902, and the top end of the screw rod 903 is fixedly connected with the bottom end of the top support end 901. The top end of the support tube 906 is fixedly connected with the bottom end of the nut 904, and the bottom end of the support tube 906 is fixedly connected with the top end of the bottom support end 907. The screw rod 903 is in threaded connection with the nut 904, and the bottom end of the screw rod 903 is arranged inside the support pipe 906.

The side of the support tube 906 is provided with an operating end convenient for rotating the support tube 906, and the operating end is two handles 905 symmetrically arranged along the axis of the support tube 906 on the side of the support tube 906. Therefore, the rotary supporting pipe 906 can be operated by workers conveniently, so that the whole supporting rod 9 can be lifted and lowered quickly.

The support tube 906 is a circular steel tube. The top end of the support tube 906 is connected with the bottom end of the nut 904 by welding, so that the support tube 906 and the nut 904 are welded into a whole, not only can play a supporting role, but also can be pulled.

The top supporting end 901 is a square steel pipe, so that the supporting effect can be achieved for the template, the stress area can be increased, the local deformation of the template is prevented, and the supporting structure is particularly suitable for supporting templates with small widths and large lengths.

As shown in fig. 10 and 11, the supporting structure 14 includes a seven-shaped supporting plate 1401 and a connecting member 1402, one end of the connecting member 1402 is connected to the connecting steel plate 402 on the side of the concrete formwork by welding, and the other end of the connecting member 1402 is provided with a through hole. The supporting end of the supporting plate 1401 is in contact with one side surface of the non-forming cavity of the second side die 8, and the other side of the supporting plate 1401 is provided with a through hole. The supporting plate 1401 and the connecting member 1402 are connected by a bolt structure. From this, can conveniently dismantle and remove the adjustment with second side forms 8, only need to change the backup pad 1402 of different length to the wallboard of different width and can realize the change of mould width.

As shown in fig. 12 to 14, the first side form 6 and the second side form 8 include two first serration plates 15 and two second serration plates 16 combined with each other. The first sawtooth plate 15 the second sawtooth plate 16 comprises a bottom plate 1501 and a plurality of sawtooth blocks 1507, the plurality of sawtooth blocks 1507 are fixedly arranged on the bottom plate 1501, a groove is formed between every two adjacent sawtooth blocks 1507, and the bottom plate 1501 penetrates through a plurality of third connecting holes 1504.

The first sawtooth plate 15 is provided with a fixing connector 1505 at one end of the bottom plate 1501, and two fourth connecting holes 1506 for connecting with the bottom die through fasteners are provided at one side of the fixing connector 1505.

The first serrated plate 15 and the second serrated plate 16 are provided with supporting blocks 1509 on the non-serrated occlusal surface of the end of the bottom plate 1501 far away from the fixed connector 1505.

The outer side of the bottom plate 1501 is provided with a plurality of reference blocks 1502. Therefore, the two saw-toothed plates can be effectively meshed and leveled.

The groove is provided with a guide block 1503, so that the two serrated plates can be quickly installed in place.

One side of the fixed connecting member 1505 is provided with a plurality of fourth connecting holes 1506, and the fixed connecting member 1505 is fixedly connected with the bottom die through the plurality of fourth connecting holes 1506 and a bolt structure.

The edge of a plurality of sawtooth blocks 1507 is equipped with a plurality of semicircular groove 1508, makes two serration plate 15's centre forms a plurality of sinew holes. Therefore, the ribs can be conveniently placed.

As shown in fig. 5 and 6, the first concrete riser 4 and the plurality of second concrete risers 5 are UHPC concrete slabs. The width of the first concrete vertical formwork 4 and the plurality of second concrete vertical formworks 5 is 3320mm, the height is 3500mm, and the thickness is 250 mm.

The group formwork erecting structure provided by the embodiment mainly comprises an underframe, a fixed support frame, a movable support frame, a concrete formwork erection plate, a bottom formwork and side formworks, the formwork erection and the die assembly can be automatically carried out through the control of a hydraulic system, and more than 80% of wallboard moulds can be assembled; the main structural members are fixedly connected through bolts or screws, so that the main structural members can be conveniently detached and transported; the side die is meshed by adopting a sawtooth structure, so that ribs can be conveniently formed on the wall board; the support rod under the bottom die adopts a screw type, so that the support height can be adjusted at will; the number of cavities of the grouped vertical dies can be designed into 5-10 cavities according to actual requirements; in the embodiment, the concrete slab is used as the vertical formwork, the mode of all-steel vertical formwork is broken, the cost of the vertical formwork is reduced, the general utilization rate reaches 80%, the cost is reduced by about 50%, and the use cost of the grouped vertical formwork is greatly reduced.

The above embodiments are set forth so that the present invention may be more clearly illustrated and not intended to limit the scope of the present invention, and after reading the present invention, it will be understood that modifications of various equivalent forms of the present embodiments by those skilled in the art will fall within the scope of the present invention defined by the appended claims.

Claims

1. A supporting rod comprises a top supporting end (901), a supporting tube (906) and a bottom supporting end (907), and is characterized by further comprising a screw rod (903) and a nut (904); the top end of the screw rod (903) is fixedly connected with the bottom end of the top support end (901);

the top end of the support tube (906) is fixedly connected with the bottom end of the nut (904), and the bottom end of the support tube (906) is fixedly connected with the top end of the bottom support end (907);

the screw rod (903) is in threaded connection with the nut (904), and the bottom end of the screw rod (903) is arranged inside the supporting pipe (906).

2. A support bar as claimed in claim 1 in which the sides of the support tube (906) are provided with operative ends to facilitate rotation of the support tube (906).

3. A support bar as claimed in claim 2 in which the operating ends are two handles (905) disposed laterally of the support tube (906) and symmetrically about the axis of the support tube (906).

4. A support pole as claimed in claim 1, characterised in that the support tube (906) is a round steel tube.

5. A support rod as claimed in claim 1, in which the top end of the support tube (906) is connected to the bottom end of the nut (904) by welding.

6. A support bar as claimed in any one of claims 1 to 5 in which the top support end (901) is a square steel tube.