CN212453638U

CN212453638U - Adjustable support system of reserved opening template

Info

Publication number: CN212453638U
Application number: CN202020904927.9U
Authority: CN
Inventors: 刘涛; 李靖
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-02
Anticipated expiration: 2030-05-26

Abstract

The utility model provides an adjustable support system of reservation entrance to a cave template, including two PVC pipes and the adjustable bearing structure of level support in PVC pipe that cup joint in setting up the reservation hole, adjustable bearing structure includes middle part gear pole, the gear, gear sleeve shell and the butt portion of setting on the gear sleeve shell, the tip that middle part gear pole and butt portion are close to the PVC inside pipe wall all is equipped with the arc butt joint board that suits with PVC inside pipe wall radian, the gear is including built-in horizontal gear dish in the gear sleeve shell and being used for driving horizontal gear dish pivoted vertical handle, be equipped with the non return device between gear sleeve shell and the middle part gear pole. Adopt the utility model discloses after the construction, the entrance to a cave size rule is reserved on the scene, neat, template destruction rate greatly reduced, and the engineering time shortens, and the material can have enough to meet the need the utilization, improves the efficiency of construction greatly.

Description

Adjustable support system of reserved opening template

Technical Field

The utility model relates to a construction field specifically belongs to an adjustable support system of reservation entrance to a cave template.

Background

The embedded effect of prior art is poor, and pre-buried nail produces the destruction to the template easily, and is uneconomic, and when the concrete vibrating rod is close to, it is not hard up to appear inboard fixed nail easily, causes pre-buried entrance to a cave size littleer, need carry out the chisel again of later stage, pours the back at the floor and carries out the drawing of patterns, needs use tools to pull out inboard pre-buried nail, then carries out the drawing of patterns prying open the template, and the construction step is complicated, and the efficiency of construction is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable supporting system of a reserved hole template, which aims to solve the technical problem of low construction efficiency in the prior art; and solves the problem of difficult reutilization in the prior art.

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

the utility model provides an adjustable braced system of reservation entrance to a cave template which characterized in that: the adjustable support structure comprises two PVC pipes and an adjustable support structure, wherein the PVC pipes and the adjustable support structure are sleeved in the reserved holes, the adjustable support structure comprises a middle gear rod, a gear sleeve shell and a butt part arranged on the gear sleeve shell, the end parts, close to the inner wall of the PVC pipe, of the middle gear rod and the butt part are provided with arc butt joint plates matched with the radian of the inner wall of the PVC pipe, and the gear comprises a horizontal gear disc which is internally arranged in the gear sleeve shell and a vertical handle which is used for driving the horizontal gear disc to rotate.

Further preferably, all be equipped with the perps on the PVC pipe, two perps are misplaced.

Furthermore, a gear belt is arranged on the side face, close to the gear, of the middle gear rod, and the gear belt and the gear meshing connecting portion are limited in the gear casing together.

Further, the vertical handle is of a T-shaped structure.

In addition, still be equipped with the tubulose passageway that is used for supplying middle part gear pole to pass on the gear housing shell, non return device is including locating upper and lower otic placode on the tubulose passageway outer wall, fixing between upper and lower otic placode in the axostylus axostyle, cover establish the epaxial torsional spring of axis and fix the check piece on the torsional spring, check piece one end is fixed on the torsional spring, and the other end supports on the gear belt of middle part gear pole.

More preferably, horizontal bolts are arranged on the vertical handle and above and below the gear casing.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

adopt the utility model discloses after the construction, the entrance to a cave size rule is reserved on the scene, neat, template destruction rate greatly reduced, and the engineering time shortens, and the material can have enough to meet the need the utilization, characteristics such as safety, be suitable for have fine popularization and practical value, can produce good economic benefits after extensive popularization and application.

Drawings

FIG. 1 is a schematic structural view of an adjustable supporting system of a reserved hole template of the present invention;

FIG. 2 is a view of the middle gear rod and gear engagement connection structure of the present invention;

fig. 3 is a diagram illustrating the position relationship between the middle gear rod and the check device according to the present invention.

Reference numerals: reference numerals: 1-PVC pipe; 2-middle gear lever; 3-a gear; 31-a horizontal gear plate; 32-a vertical handle; 4-a gear housing; 5-an abutment; 6-arc abutting plates; 7-horizontal bolt; 8-ear plate; 9-a middle shaft rod; 10-torsion spring; 11-check sheet.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

An adjustable supporting system of a template with a reserved hole opening is disclosed, as shown in figures 1 and 2, and comprises two PVC pipes 1 which are sleeved and arranged in the reserved hole and an adjustable supporting structure which is horizontally supported in the PVC pipes 1, wherein the adjustable supporting structure comprises a middle gear rod 2, a gear 3, a gear casing 4 and a butting part 5 arranged on the gear casing 4, a tubular passage for the middle gear rod 2 to pass through is further arranged on the gear casing 4, the tubular passage can also be used for supporting the middle gear rod 2, a non-return device is further arranged between the tubular passage and the tubular passage shown in figure 3, the non-return device comprises an upper ear plate 8 and a lower ear plate 8 which are arranged on the outer wall of the tubular passage, a middle shaft rod 9 which is fixed between the upper ear plate and the lower ear plate 8, a torsion spring 10 which is sleeved on the middle shaft rod 9 and a non-return piece 11 which is fixed on the torsion spring 10, one end, the gear housing 4, the tubular passage and the abutting portion 5 are integrally formed and are formed by buckling an upper shell and a lower shell.

Middle part gear pole 2 and butt portion 5 all are equipped with the arc butt joint board 6 that suits with 1 inner wall radian of PVC pipe near the tip of PVC pipe 1 inner wall, gear 3 is including built-in horizontal gear dish 31 in gear housing shell 4 and be used for driving horizontal gear dish 31 pivoted vertical handle 32, all be equipped with the perps on the PVC pipe 1, two perps misplace, preferably be located on same diameter of reserving the entrance to a cave, be equipped with the gear area on middle part gear pole 2 is close to the side of gear 3, the gear area is together spacing in gear housing shell 4 with 3 meshing connecting portion of gear, vertical handle 32 is T type structure, on vertical handle 32, the top of gear housing shell 4 all is equipped with horizontal bolt 7 with transferring, be used for keeping gear 3 to be located gear housing shell 4, and be in unsettled state.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable braced system of reservation entrance to a cave template which characterized in that: the adjustable support structure comprises two PVC pipes (1) and an adjustable support structure, wherein the PVC pipes (1) and the horizontal supports are arranged in reserved holes in a sleeved mode, the adjustable support structure comprises a middle gear rod (2), a gear (3), a gear casing (4) and an abutting portion (5) arranged on the gear casing (4), the end portion, close to the inner wall of the PVC pipe (1), of the middle gear rod (2) and the abutting portion (5) is provided with an arc abutting plate (6) matched with the radian of the inner wall of the PVC pipe (1), the gear (3) comprises a horizontal gear disc (31) which is arranged in the gear casing (4) in a built-in mode and a vertical handle (32) which is used for driving the horizontal gear disc (31) to rotate, and a non-return device is arranged between the gear casing (4) and the middle gear rod (2).

2. The adjustable supporting system of the reserved hole template as claimed in claim 1, wherein: all be equipped with the perps on PVC pipe (1), two perps are misplaced.

3. The adjustable supporting system of the reserved hole template as claimed in claim 1, wherein: the side surface of the middle gear rod (2) close to the gear (3) is provided with a gear belt, and the gear belt and the gear (3) are limited in the gear casing (4) together.

4. The adjustable supporting system of the reserved hole template as claimed in claim 1, wherein: the vertical handle (32) is of a T-shaped structure.

5. The adjustable supporting system of the reserved hole template as claimed in claim 1, wherein: still be equipped with the tubulose passageway that is used for supplying middle part gear pole (2) to pass on gear housing shell (4), the non return device is including locating upper and lower otic placode (8) on the tubulose passageway outer wall, fixing well axostylus axostyle (9) between upper and lower otic placode (8), cover establish torsional spring (10) on well axostylus axostyle (9) and fix check piece (11) on torsional spring (10), check piece (11) one end is fixed on torsional spring (10), and the other end supports on the gear belt of middle part gear pole (2).

6. The adjustable supporting system for the reserved hole template as claimed in any one of claims 1 to 5, wherein: horizontal bolts (7) are arranged on the vertical handle (32) and above and below the gear casing (4).