CN214006272U

CN214006272U - Civil engineering is with double-deck reinforcing bar net support frame

Info

Publication number: CN214006272U
Application number: CN202022943946.5U
Authority: CN
Inventors: 牛彬杰
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-20
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a civil engineering is with double-deck reinforcing bar net support frame, including two extension boards, two extension board bottoms are fixed with the bottom plate respectively. The utility model relates to a double-deck reinforcing bar net support frame for civil engineering, the operation is thus simple, and is with low costs, the preparation material of this device is made by the old and useless material of building site, and then the effectual purpose of saving the cost that reaches, when twisting two montants respectively through two handles, can adjust the height of two-layer reinforcing bar net through two C shaped plate respectively, so not only can make the interval between the two-layer reinforcing bar net keep unanimous, also can reach the purpose of adjusting interval between lower floor's reinforcing bar net and the concrete placement mould inner bottom surface simultaneously, the vertical muscle in the backup pad through the ligature wire is firmly tied up with the backup pad this moment, tie up after can be with the pouring work that carries out the concrete, and then this device can effectually replace the mode of the interval between the traditional steel bar welding location double-deck reinforcing bar net.

Description

Civil engineering is with double-deck reinforcing bar net support frame

Technical Field

The utility model relates to a construction field, concretely relates to civil engineering is with double-deck reinforcing bar net support frame.

Background

The reinforcing bar net includes the reinforcing bar of many vertical and many horizontal settings, vertical reinforcing bar and horizontal reinforcing bar connection form the reinforcing bar net, at present at the concrete placement in-process of house wall, need erect double-deck reinforcing bar net in the grinding apparatus earlier usually, in order to guarantee concrete placement construction quality, but, when erecting double-deck reinforcing bar net at present, in order to ensure that the interval between the double-deck reinforcing bar net keeps unanimous, the workman need weld a plurality of spacer bars between two-layer reinforcing bar net usually, but this process is not only time-consuming and energy-consuming, also can't accurate control the interval between two reinforcing bar nets simultaneously, lack and stabilize good efficient support positioner, the interval between the reinforcing bar net of same bottom and the template of bottom also can't obtain guaranteeing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a civil engineering is with double-deck reinforcing bar net support frame.

The utility model discloses a realize through following technical scheme:

a double-layer reinforcing mesh support frame for civil engineering comprises two support plates, wherein bottom plates are respectively fixed at the bottom ends of the two support plates, L-shaped support legs are respectively fixed at the top ends of the same sides of the two support plates, a first bottom plate is fixed at the bottom ends of the L-shaped support legs, two connecting plates are arranged between the two support plates in parallel, two ends of each connecting plate are respectively fixedly connected with opposite side walls of the two support plates, two vertical rods vertically penetrate through the two connecting plates and are rotatably connected with the contact parts of the vertical rods and the connecting plates, limiting rings are respectively attached to the top surfaces and the bottom surfaces of the connecting plates and are fixedly sleeved on the vertical rods, handles are respectively fixed at the top ends of the two vertical rods, the upper half part of one vertical rod is provided with external threads, the lower half part of the other vertical rod is provided with external threads, and threaded cylinders are respectively sleeved at the positions where the external threads are arranged on the two vertical rods, the thread section of thick bamboo is connected with the external screw thread on the montant, is fixed with the connecting rod on two thread section of thick bamboos relative lateral wall respectively, and two connecting rod other ends are fixed with the uide bushing respectively, and two uide bushings overlap respectively on two montants and rather than sliding connection, and be fixed with the C shaped plate respectively on the thread section of thick bamboo that establishes on one of them montant and the uide bushing lateral wall, the C shaped plate sets up between the riser and the extension board of L shape landing leg.

Preferably, the support plate and the L-shaped support leg are fixedly connected by welding.

Preferably, the support plate, the L-shaped support leg, the connecting plate, the vertical rod and the C-shaped plate are all made of waste materials on a construction site.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a double-layer reinforcing mesh support frame for civil engineering, which has simple operation and low cost, the manufacturing materials of the device are all made of waste materials of construction sites, thereby effectively achieving the purpose of saving cost, when the two vertical rods are respectively screwed by the two handles, the height of two layers of steel bar nets can be adjusted through the two C-shaped plates respectively, so that when a plurality of support frames are arranged on the two layers of steel bar nets, the two layers of reinforcing meshes can be stably placed on the template, so that the distance between the two layers of reinforcing meshes can be kept consistent, meanwhile, the purpose of adjusting the distance between the lower layer of reinforcing mesh and the inner bottom surface of the concrete pouring mold can be achieved, the longitudinal ribs on the supporting plate and the supporting plate are firmly bound through the binding wire, the concrete pouring work can be carried out after the binding is finished, furthermore, the device can effectively replace the traditional mode of welding and positioning the spacing between the double-layer reinforcing meshes by the reinforcing steel bars.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a side view of the structure of fig. 1 of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: the support plate comprises a support plate 1, an L-shaped support leg 2, a first bottom plate 3, a connecting plate 4, a vertical rod 5, a threaded cylinder 6, a limiting ring 7, a handle 8, a connecting rod 9, a guide sleeve 10, a C-shaped plate 11 and a bottom plate 12.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2 and 3, a double-layer reinforcing mesh support frame for civil engineering comprises two support plates 1, bottom plates 12 are respectively fixed at the bottom ends of the two support plates 1, L-shaped legs 2 are respectively fixed at the top ends of the same sides of the two support plates 1, a first bottom plate 3 is fixed at the bottom ends of the L-shaped legs 2, two connecting plates 4 are arranged between the two support plates 1, the two connecting plates 4 are arranged in parallel, two ends of each connecting plate 4 are respectively fixedly connected with opposite side walls of the two support plates 1, two vertical rods 5 are vertically penetrated through the two connecting plates 4, the contact parts of the vertical rods 5 and the connecting plates 4 are rotatably connected, a limiting ring 7 is respectively attached to the top surface and the bottom surface of each connecting plate 4, the limiting ring 7 is fixedly sleeved on the vertical rods 5, handles 8 are respectively fixed at the top ends of the two vertical rods 5, an external thread is arranged at the upper half part of one vertical rod 5, an external thread is arranged at the lower half part of the other vertical rod 5, it is equipped with a screw thread section of thick bamboo 6 to have seted up external screw thread department respectively on two montants 5, the external screw thread threaded connection on screw thread section of thick bamboo 6 and the montant 5 is fixed with connecting rod 9 respectively on two 6 relative lateral walls of screw thread section of thick bamboo, and two 9 other ends of connecting rod are fixed with guide sleeve 10 respectively, and two guide sleeve 10 overlap respectively on two montants 5 and rather than sliding connection, and be fixed with C shaped plate 11 respectively on the screw thread section of thick bamboo 6 and the guide sleeve 10 lateral wall that the cover was established on one of them montant 5, C shaped plate 11 sets up between the riser and the extension board 1 of L shape landing leg 2.

The support plate 1 and the L-shaped support leg 2 are fixedly connected by welding.

The support plate 1, the L-shaped support leg 2, the connecting plate 4, the vertical rod 5 and the C-shaped plate 11 are all made of waste materials on a construction site.

The working principle is as follows: in the use process of the invention, as shown in fig. 3, after two layers of reinforcing mesh are placed in a concrete pouring mold, the support frame is placed on the inner bottom surface of the concrete pouring mold after being inserted through the longitudinal bars or the transverse bars of the two layers of reinforcing mesh, and the longitudinal bars or the transverse bars at the supporting positions of the two layers of reinforcing mesh are positioned between the vertical plates and the support plates 1 of the L-shaped supporting legs 2 of the device, at the moment, the L-shaped supporting legs 2 can straddle the longitudinal bars or the transverse bars at the supporting positions of the two layers of reinforcing mesh, while the bottom plate 12 and the first bottom plate 3 of the device can be contacted with the inner bottom surface of the concrete pouring mold, at the moment, the two vertical bars 5 are screwed through the two handles 8, the positions of the two threaded cylinders 6 are respectively adjusted up and down through the two vertical bars 5, the two C-shaped plates 11 can be synchronously driven to move when the two threaded cylinders 6 move, and the two guide sleeves 10 can play a guiding role in the moving process of the guide sleeves 10, adjust two C-shaped plate 11's position from top to bottom like this, make the open end of two C-shaped plate 11 aim at the vertical muscle or the horizontal muscle of two-layer reinforcing bar net support department respectively, then remove this device to the vertical muscle or the horizontal muscle direction of two-layer reinforcing bar net support department, make the vertical muscle or the horizontal muscle of two-layer reinforcing bar net support department pass through in C-shaped plate 11's open end gets into C-shaped plate 11, then twist two handles 8, through two synchronous pulling of C-shaped plate 11 or promote vertical muscle or the horizontal muscle of two-layer reinforcing bar net support department, and then reach the purpose between adjusting two-layer reinforcing bar net interval, also can reach the purpose of adjusting interval between lower floor's reinforcing bar net and the concrete placement mould bottom surface simultaneously. According to the aforesaid like this, when carrying out above operation through a plurality of even departments at two-layer reinforcing bar net of this support frame, two-layer reinforcing bar net can be by steady placing the template on, and the interval between two-layer reinforcing bar net keeps unanimous, is fixing C shaped plate 11 through tying up the interior vertical muscle of line iron wire to C shaped plate 11 this moment in, tie up after good alright pouring work that has carried out the concrete.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A double-layer reinforcing mesh support frame for civil engineering comprises two support plates (1) and is characterized in that; the bottom ends of the two support plates (1) are respectively fixed with a bottom plate (12), the top ends of the same sides of the two support plates (1) are respectively fixed with an L-shaped support leg (2), the bottom ends of the L-shaped support legs (2) are fixed with a first bottom plate (3), two connecting plates (4) are arranged between the two support plates (1), the two connecting plates (4) are arranged in parallel, two ends of each connecting plate (4) are respectively fixedly connected with the opposite side walls of the two support plates (1), two vertical rods (5) vertically penetrate through the two connecting plates (4), the contact parts of the vertical rods (5) and the connecting plates (4) are rotatably connected, the top surface and the bottom surface of each connecting plate (4) are respectively attached with a limiting ring (7), the limiting rings (7) are fixedly sleeved on the vertical rods (5), the top ends of the two vertical rods (5) are respectively fixed with a handle (8), and the upper half part of one vertical rod (5) is provided with an external thread, the external screw thread has been seted up to the lower half of another montant (5), has seted up external screw thread department on two montants (5) and has overlapped respectively and be equipped with a screw thread section of thick bamboo (6), screw thread threaded connection on screw thread section of thick bamboo (6) and montant (5), be fixed with connecting rod (9) on two screw thread section of thick bamboo (6) relative lateral walls respectively, two connecting rod (9) other ends are fixed with uide bushing (10) respectively, two uide bushing (10) overlap respectively on two montants (5) and rather than sliding connection, and be fixed with C shaped plate (11) on screw thread section of thick bamboo (6) and uide bushing (10) lateral wall that the cover was established on one of them montant (5) respectively, C shaped plate (11) set up between riser and extension board (1) of L shape landing leg (2).

2. The double-layer reinforcing mesh support frame for civil engineering as claimed in claim 1, wherein: the support plate (1) and the L-shaped support leg (2) are fixedly connected by welding.

3. The double-layer reinforcing mesh support frame for civil engineering as claimed in claim 1, wherein: the support plate (1), the L-shaped support leg (2), the connecting plate (4), the vertical rod (5) and the C-shaped plate (11) are all made of waste materials on a construction site.