CN215055309U

CN215055309U - Column formwork fastening device for building construction

Info

Publication number: CN215055309U
Application number: CN202121159872.4U
Authority: CN
Inventors: 王鹏; 陈泽; 张晓明; 高斯奇; 王建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model belongs to the technical field of housing construction, specifically be a construction post mould fastener is built in room, including four unit fixture and four extension spring that are used for taut unit fixture, four cross connection, one of them between unit fixture and four extension spring set up the locking lever on the unit fixture, be provided with the lock sleeve on the extension spring of being connected with this unit fixture, be detachable the connection between lock sleeve and the locking lever. Through the arrangement of the extension spring, the scheme can clamp molds with different sizes; the external corner clamping plate and the cambered surface clamping plate can rotate on the rotating shaft through the rotating sleeve, and the external corner clamping plate and the cambered surface clamping plate can be switched to use according to moulds with different shapes; through the quick assembly disassembly mating reaction of lock sleeve, locking lever for this scheme can quick cladding on the mould, also can dismantle from the mould fast.

Description

Column formwork fastening device for building construction

Technical Field

The utility model relates to a housing construction technical field specifically is a construction post mould fastener is built in room.

Background

A building is an entity that provides a user or investor with a life, production, work, or other activity at a planned design site. Building construction structures refer to the classification of building materials according to the main load bearing elements of the building, such as beams, columns, walls, etc.

In general, some members such as pillars are cast in situ, and are pre-molded, and concrete is cast into a mold and is formed. The mold is usually composed of several parts of a template, which is clamped and fastened from the outside by means of a clamping mechanism. The formed mold is generally in a quadrangular or cylindrical shape, the existing clamping mechanism is generally formed by components such as bolts, and the molds in different shapes need different clamping mechanisms, so that the use is inconvenient and the cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction post mould fastener is built in room to solve the current fixture that proposes in the above-mentioned background art and constitute for parts such as bolt usually, and the mould of different shapes needs different fixture, and it is inconvenient to use, the higher problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction post mould fastener is built in room, includes four unit fixture and four extension spring that are used for taut unit fixture, four staggered connection, one of them between unit fixture and the four extension spring set up the locking lever on the unit fixture, be provided with the lock sleeve on the extension spring of being connected with this unit fixture, be detachable connection between lock sleeve and the locking lever, unit fixture includes the pivot and rotates the commentaries on classics cover of cup jointing on the pivot outer wall, be provided with the external corner splint and the cambered surface splint that are used for the centre gripping on the outer wall of commentaries on classics cover.

Preferably, the external corner clamping plate and the cambered surface clamping plate are positioned on two opposite sides of the outer wall of the rotating sleeve.

Preferably, the cambered surface clamping plate is rotatably connected with a guide roller through a pin shaft.

Preferably, the outer walls of the external corner clamping plates and the cambered surface clamping plates are coated with wear-resistant coatings.

Preferably, the lock sleeve comprises a lock plate, and one end of the lock plate is provided with a sleeve hole.

Preferably, the locking rod comprises a vertical rod, the vertical rod is in threaded connection with the unit clamping mechanism, a circular limiting cap is arranged at the top end of the vertical rod, and the inner diameter of the trepanning is not larger than the diameter of the outer wall of the limiting cap.

Preferably, the outer wall of the upright rod is provided with a first pin hole, the locking plate is provided with a second pin hole, and the second pin hole corresponds to the first pin hole in position.

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

1) through the arrangement of the extension spring, the scheme can clamp molds with different sizes;

2) the external corner clamping plate and the cambered surface clamping plate can rotate on the rotating shaft through the rotating sleeve, and the external corner clamping plate and the cambered surface clamping plate can be switched to use according to moulds with different shapes;

3) through the quick assembly disassembly mating reaction of lock sleeve, locking lever for this scheme can quick cladding on the mould, also can dismantle from the mould fast.

Drawings

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

FIG. 2 is a schematic structural view of the unit clamping mechanism of the present invention;

FIG. 3 is a schematic structural view of the lock sleeve of the present invention;

FIG. 4 is a schematic structural view of the lock rod of the present invention;

FIG. 5 is a schematic structural view of the clamping of the quadrangular prism-shaped mold of the present invention;

fig. 6 is a schematic structural view of the cylindrical mold clamping device of the present invention.

In the figure: the device comprises a rotating shaft 1, a rotating sleeve 2, an external corner clamping plate 3, a cambered surface clamping plate 4, an extension spring 5, a locking sleeve 6, a locking plate 61, a sleeve hole 62, a second pin hole 63, a locking rod 7, a vertical rod 71, a first pin hole 72 and a guide roller 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a construction post mould fastener is built in room, includes four unit fixture and four extension spring 5 that are used for taut unit fixture, four staggered connection, one of them between unit fixture and four extension spring 5 set up locking lever 7 on the unit fixture, be provided with lock sleeve 6 on the extension spring 5 of being connected with this unit fixture, be detachable connection between lock sleeve 6 and the locking lever 7, unit fixture includes pivot 1 and rotates the cover 2 that changes of cup jointing on 1 outer wall of pivot, be provided with the external corner splint 3 and the cambered surface splint 4 that are used for the centre gripping on the outer wall of cover 2.

Further, the male corner splint 3 and the cambered surface splint 4 are positioned on two opposite sides of the outer wall of the rotating sleeve 2. When the quick-change clamp is used, the rotating shaft 1 is rotated by 180 degrees, and then the male corner clamp plate 3 and the cambered surface clamp plate 4 can be quickly switched, so that the quick fastening operation of molds in different shapes can be realized.

Further, be connected with guide roller 8 through the round pin hub rotation on the cambered surface splint 4, when fastening columniform mould, cambered surface splint 4 is attached on the outer wall of cylindrical mould, makes cambered surface splint 4 remove smoothly through guide roller 8.

Furthermore, the outer walls of the external corner clamping plate 3 and the cambered surface clamping plate 4 are coated with wear-resistant coatings, so that the service life is prolonged.

Further, the lock sleeve 6 comprises a lock plate 61, and one end of the lock plate 61 is provided with a sleeve hole 62.

Further, locking lever 7 includes pole setting 71, pole setting 71 spiro union is on unit fixture, the top of pole setting 71 sets up circular spacing cap, the internal diameter of trepanning 62 is not more than the outer wall diameter of spacing cap, sheathes in from pole setting 71 through trepanning 62, and spacing cap plays anti-drop limiting displacement to locking plate 61.

Furthermore, a first pin hole 72 is formed in the outer wall of the vertical rod 71, a second pin hole 63 is formed in the locking plate 61, the second pin hole 63 corresponds to the first pin hole 72 in position, and after the lock sleeve 6 is connected with the lock rod 7, the second pin hole 63 and the first pin hole 72 are inserted through a plug pin, so that the lock sleeve 6 and the lock rod 7 cannot be separated.

The working principle is as follows:

clamping a quadrangular prism-shaped mold: the lock sleeve 6 and the lock rod 7 are separated in advance, the four unit clamping mechanisms are correspondingly clamped at four corners of the quadrangular prism respectively (as shown in fig. 5), then the lock sleeve 6 and the lock rod 7 are clamped, the second pin hole 63 and the first pin hole 72 are connected through bolts, and under the elastic stretching action of the four stretching springs 5, the four unit clamping mechanisms tightly clamp the four corners of the quadrangular prism mold.

Clamping the cylindrical die: separating lock sleeve 6 and locking lever 7 in advance, this scheme cladding is on cylindrical die's surface (as shown in fig. 6), and to lock sleeve 6 and locking lever 7 tensile being close to for lock sleeve 6 is connected with locking lever 7, through bolt connection second pinhole 63 and first pinhole 72, at tensile in-process, cambered surface splint 4 pastes and moves on cylindrical die's outer wall, through the effect of guide roller 8, makes cambered surface splint 4 and cylindrical die's outer wall frictional force reduce.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction post mould fastener is built in room, includes four unit fixture and four extension spring (5) that are used for taut unit fixture, its characterized in that: four staggered connection, one of them between unit fixture and four extension spring (5) set up locking lever (7) on the unit fixture, be provided with lock sleeve (6) on extension spring (5) of being connected with this unit fixture, be detachable connection between lock sleeve (6) and locking lever (7), unit fixture includes pivot (1) and rotates and cup joints commentaries on classics cover (2) on pivot (1) outer wall, be provided with external corner splint (3) and cambered surface splint (4) that are used for the centre gripping on the outer wall of commentaries on classics cover (2).

2. The column form fastening device for building construction according to claim 1, wherein: the external corner clamping plate (3) and the cambered surface clamping plate (4) are positioned on two opposite sides of the outer wall of the rotating sleeve (2).

3. The column form fastening device for building construction according to claim 1, wherein: and the cambered surface clamping plate (4) is rotatably connected with a guide roller (8) through a pin shaft.

4. The column form fastening device for building construction according to claim 1, wherein: and wear-resistant coatings are coated on the outer walls of the external corner clamping plate (3) and the cambered surface clamping plate (4).

5. The column form fastening device for building construction according to claim 1, wherein: the lock sleeve (6) comprises a lock plate (61), and one end of the lock plate (61) is provided with a sleeve hole (62).

6. The column form fastening device for building construction according to claim 5, wherein: locking lever (7) are including pole setting (71), pole setting (71) spiro union is on unit fixture, the top of pole setting (71) sets up circular spacing cap, the internal diameter of trepanning (62) is not more than the outer wall diameter of spacing cap.

7. The column form fastening device for building construction according to claim 6, wherein: the outer wall of the vertical rod (71) is provided with a first pin hole (72), the locking plate (61) is provided with a second pin hole (63), and the second pin hole (63) corresponds to the first pin hole (72).