CN219451500U - Template fixing device for civil engineering - Google Patents

Abstract

The utility model discloses a formwork fixing device for civil construction, which comprises two longitudinal bars, two horizontal bars, several connecting shafts and four adjustment components, one of the adjustment components includes a first sliding part and a second sliding part One side of the first sliding member is penetrated by a first bolt, the top of the second sliding member is penetrated by a second bolt, the top and bottom of the cross bar are provided with threaded holes, and the connecting shaft The upper end and the lower end are respectively fixedly connected with threaded shafts. In the utility model, the fixing device has a simple structure, and the position of the connection between the two horizontal bars and the two longitudinal bars can be adjusted through the adjusting assembly composed of the first sliding piece, the second sliding piece, the first bolt and the second bolt. , so as to fix building templates of different sizes, through connecting shafts, threaded shafts and threaded holes, it is convenient to assemble multiple fixing devices, so that multiple fixing devices form a whole, and prevent the phenomenon of a single fixing device from slipping.

Description

Formwork fixing device for civil construction

technical field

The utility model relates to the technical field of a template fixing device, in particular to a template fixing device for civil construction.

Background technique

The building formwork is a temporary support structure, which is manufactured according to the design requirements, so that the concrete structure and components are formed according to the specified position and geometric size, maintain their correct position, and bear the self-weight of the building formwork and the external load acting on it. The formwork is often used in the process of building civil construction. In order to make the concrete shape better, it is necessary to use a fixing device to fix the building formwork.

A Chinese patent discloses a formwork fixing device for civil construction of a substation. The notification number is CN215484647U. This patent solves the problem that the existing formwork fixing device for civil construction of a substation cannot be adjusted according to the size of the load-bearing column to be poured, which leads to The applicability is low, which brings inconvenience to the construction of the staff; but the above patents need to use L-shaped plates, chutes, connecting plates, connecting rods, rings, springs, pull plates, limit rods, and limit holes Only the adjusting device composed of bearing seat, rotating shaft, support rod, connecting groove, rotating rod, fixed block, pressing plate, pressing bolt and backing plate can adjust the fixed size, and the structure is relatively complicated, and the above-mentioned patent When multiple fixtures are used, it is impossible to assemble multiple fixtures into a whole, resulting in the possibility of a single fixture slipping off.

Utility model content

The purpose of this utility model is to provide a formwork fixing device for civil construction, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A formwork fixing device for civil construction, comprising two longitudinal bars, two horizontal bars, several connecting shafts and four adjustment assemblies, one of the adjustment assemblies includes a first sliding piece and a second sliding piece, and the first One side of a slider is penetrated with a first bolt, the top of the second slider is penetrated with a second bolt, the top and bottom of the crossbar are provided with threaded holes, and the upper and lower ends of the connecting shaft are respectively fixed Connected with threaded shaft.

As a further solution of the present utility model: the two longitudinal bars are arranged horizontally, and the two horizontal bars are respectively arranged at the front and rear sides of the upper parts of the two longitudinal bars.

As a further solution of the utility model: the second sliding part is welded on the top of the first sliding part, and the first through hole matching the vertical bar is opened on the first sliding part, and the second sliding part A second through hole matched with the cross bar is opened on the top.

As a further solution of the utility model: the first sliding member is sleeved on the longitudinal bar, and the first sliding member is slidably connected with the longitudinal bar, the second sliding member is sleeved on the cross bar, and the second sliding The member is slidably connected to the cross bar, the first bolt is threaded to the first sliding member, and the second bolt is threaded to the second sliding member.

As a further solution of the utility model: the threaded shaft is adapted to the threaded hole.

Compared with the prior art, the utility model has the beneficial effects that: the fixing device has a simple structure, and the two cross bars can be adjusted through the adjustment assembly composed of the first sliding part, the second sliding part, the first bolt and the second bolt. The connection position between the two vertical rods, so as to fix the building templates of different sizes, through the connecting shaft, threaded shaft and threaded holes, it is convenient to assemble between multiple fixing devices, so that multiple fixing devices form a whole, Prevents slipping of individual fixtures from occurring.

Description of drawings

Fig. 1 is a structural schematic diagram of a formwork fixing device for civil construction.

Fig. 2 is a structural schematic diagram of an adjusting component in a formwork fixing device for civil construction.

Fig. 3 is an enlarged view of part A in Fig. 1 .

Marks in the figure: 1. Longitudinal bar; 2. Cross bar; 3. Connecting shaft; 4. Adjustment assembly; 5. First sliding member; 6. Second sliding member; 7. First bolt; 8. Second bolt; 9. Threaded hole; 10. Threaded shaft.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3. In the embodiment of the present utility model, a formwork fixing device for civil construction includes two longitudinal bars 1, two horizontal bars 2, several connecting shafts 3 and four adjustment assemblies 4, two The longitudinal bar 1 is arranged horizontally, and the two cross bars 2 are respectively arranged on the front and rear sides of the upper parts of the two longitudinal bars 1. An adjustment assembly 4 includes a first sliding part 5 and a second sliding part 6, and the second sliding part 6 is welded on the On the top of a sliding part 5, the first sliding part 5 is provided with a first through hole matching with the longitudinal bar 1, and the second sliding part 6 is provided with a second through hole matching with the cross bar 2. Part 5 is set on the longitudinal bar 1, and the first sliding part 5 is slidably connected with the longitudinal bar 1, and the second sliding part 6 is set on the cross bar 2, and the second sliding part 6 is slidably connected with the cross bar 2, which is convenient Adjusting the connection between the adjustment assembly 4 and the longitudinal bar 1 and the cross bar 2 can fix the templates of different sizes. The first bolt 7 runs through one side of the first sliding member 5, and the top of the second sliding member 6 runs through a The second bolt 8, the first bolt 7 and the first sliding member 5 are threaded, the second bolt 8 and the second sliding member 6 are threaded, and the adjusting assembly 4 can be connected with the longitudinal bolt 7 and the second bolt 8. The bar 1 and the cross bar 2 are fixed, the top and bottom of the cross bar 2 are provided with threaded holes 9, the upper end and the lower end of the connecting shaft 3 are respectively fixedly connected with threaded shafts 10, and the threaded shafts 10 are matched with the threaded holes 9 , to facilitate the connection between two fixtures.

The working principle of the utility model is: in the installation process, firstly put every two second sliding parts 6 on the cross bar 2, then place the two vertical bars 1 on both sides of the building formwork, and then put every two The first sliding member 5 is inserted from the front and rear sides of the two longitudinal bars 1, so that the two longitudinal bars 1 and the two cross bars 2 are respectively in contact with the outer walls of the building formwork, and then the first bolt 7 and the second bolt 8 are rotated. The building formwork of different sizes can be fixed tightly; before fixing multiple fixing devices on the building formwork, the two threaded shafts 10 at the upper and lower ends of the connecting shaft 3 are respectively screwed into the threaded holes 9 of the two fixing devices Within, the assembly between multiple fixing devices can be completed, preventing the phenomenon of a single fixing device slipping off.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. A formwork fixing device for civil construction, comprising two longitudinal bars (1), two cross bars (2), several connecting shafts (3) and four adjustment assemblies (4), is characterized in that: a The adjustment assembly (4) includes a first slide (5) and a second slide (6), one side of the first slide (5) passes through a first bolt (7), and the second slide A second bolt (8) runs through the top of the member (6), threaded holes (9) are provided on the top and bottom of the cross bar (2), and the upper and lower ends of the connecting shaft (3) are respectively fixedly connected with threaded shaft (10). 2. A kind of formwork fixing device for civil construction according to claim 1, characterized in that: two said longitudinal bars (1) are arranged horizontally, and two said cross bars (2) are respectively arranged on two said The front and rear sides of the top of the longitudinal rod (1). 3. A kind of formwork fixing device for civil construction according to claim 1, characterized in that: the second sliding piece (6) is welded on the top of the first sliding piece (5), and the first sliding piece ( 5) is provided with a first through hole matching with the longitudinal bar (1), and the second sliding member (6) is provided with a second through hole matching with the cross bar (2). 4. A formwork fixing device for civil construction according to claim 1, characterized in that: the first sliding part (5) is sheathed on the longitudinal bar (1), and the first sliding part (5) and The longitudinal bar (1) is slidingly connected, the second sliding part (6) is sleeved on the cross bar (2), and the second sliding part (6) is slidingly connected to the cross bar (2), and the first bolt ( 7) It is threadedly connected with the first slide (5), and the second bolt (8) is threaded with the second slide (6). 5. A formwork fixing device for civil construction according to claim 1, characterized in that: the threaded shaft (10) is compatible with the threaded hole (9).