CN216007785U

CN216007785U - Exterior wall template for building

Info

Publication number: CN216007785U
Application number: CN202122203891.9U
Authority: CN
Inventors: 申晓伟
Original assignee: Ningxia Weikun Construction And Installation Engineering Co ltd
Current assignee: Ningxia Weikun Construction And Installation Engineering Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-11
Anticipated expiration: 2031-09-13

Abstract

The utility model belongs to the technical field of the side fascia extension, especially, a side fascia for building to current side fascia for building, when using this device, does not have the function that prolongs to the template for the template has the limitation problem, now proposes following scheme, and it includes the template body, this internal extension mechanism and the stop gear of being equipped with of template, extension mechanism include dwang, gear shaft, first promotion rack and second promotion rack, fixed mounting has extension subassembly case on the bottom inner wall of template body, and dwang, gear shaft, first promotion rack and second promotion rack all are located extension subassembly incasement, and the dwang rotates with extension subassembly case to be connected, the one end fixed connection of gear shaft and dwang, first promotion rack and second promotion rack respectively with the both sides sliding connection of extension case. The utility model discloses simple structure can prolong the template, breaks away from the limitation of template, makes things convenient for people to use.

Description

Exterior wall template for building

Technical Field

The utility model relates to an outer wall template extension technical field especially relates to an outer wall template for building.

Background

The external wall formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that a concrete structure and a member are formed according to the specified position and geometric dimension, the correct position of the concrete structure and the member is kept, and the self weight of the external wall formwork and the external load acting on the external wall formwork are borne. The purpose of the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost.

The outer wall template for the building that has now, when using this device, do not carry out the function that prolongs to the template for the template has the limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current external wall template for building, when using this device, do not carry out the function that prolongs to the template for the template has the shortcoming of limitation, and the external wall template for building that proposes.

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

an external wall template for a building comprises a template body, wherein an extension mechanism and a limiting mechanism are arranged in the template body, the extension mechanism comprises a rotating rod, a gear shaft, a first pushing rack and a second pushing rack, the template comprises a template body, wherein an extension component box is fixedly arranged on the inner wall of the bottom of the template body, a rotating rod, a gear shaft, a first pushing rack and a second pushing rack are all positioned in the extension component box, the rotating rod is rotatably connected with the extension component box, the gear shaft is fixedly connected with one end of the rotating rod, the first pushing rack and the second pushing rack are respectively in sliding connection with the two sides of the extension box, the rotating rod can drive the first pushing rack and the second pushing rack to be close to or away from each other through the gear shaft, the first pushing rack and the second pushing rack are both meshed with a gear shaft, the template body is connected with a first extension plate and a second extension plate in a sliding mode, and the first extension plate and the second extension plate are fixedly connected with a first pushing rack and a second pushing rack respectively.

Preferably, the limiting mechanism comprises a left I-shaped frame, a right I-shaped frame, a first limiting spring and a second limiting spring, two limiting seats are fixedly mounted on the inner wall of the bottom of the template body, two stabilizing slide bars are fixedly mounted in the two limiting seats respectively, the left I-shaped frame, the right I-shaped frame, the first limiting spring and the second limiting spring are located in the two limiting seats respectively, the left I-shaped frame and the right I-shaped frame are connected with the two stabilizing slide bars in a sliding mode respectively, one end of the left I-shaped frame and one end of the right I-shaped frame are fixedly connected with a first extension plate and a second extension plate respectively, and the first extension plate and the second extension plate can drive the left I-shaped frame and the right I-shaped frame to slide on the two stabilizing slide bars.

Preferably, the first limiting spring and the second limiting spring are respectively sleeved on the two stable sliding rods, and one end of the first limiting spring and one end of the second limiting spring are respectively fixedly connected with the inner walls of the two limiting seats.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is owing to set up the dwang and drive the gear shaft and rotate, and the gear shaft drives first promotion rack and second and promotes the rack and keep away from each other, and first promotion rack and second promote the rack and drive first extension plate and second extension plate and keep away from each other, have realized the purpose of extension.

(2) This scheme has realized the pivoted purpose of bull stick owing to set up the bolt and driven the connecting plate and remove, and the one end that the connecting plate drove two combination poles is close to each other, and two combination poles drive two braking buckles and brakie the bull stick.

The utility model discloses simple structure can prolong the template, breaks away from the limitation of template, makes things convenient for people to use.

Drawings

Fig. 1 is a schematic structural view of an exterior wall formwork for building according to the present invention;

fig. 2 is a schematic view of the top view structure of the fulcrum bar, the connecting bar, the brake buckle, the connecting plate and the bolt of the external wall form for building according to the present invention;

fig. 3 is the utility model provides a three-dimensional structure schematic diagram of right I-shaped frame of outer wall template for building.

In the figure: 1. a template body; 2. an extension assembly box; 3. rotating the rod; 4. a gear shaft; 5. a first push rack; 6. a second push rack; 7. a first extension plate; 8. a second extension plate; 9. a limiting seat; 10. stabilizing the slide bar; 11. a left I-shaped frame; 12. a right I-shaped frame; 13. a first limit spring; 14. a second limit spring; 15. a brake base; 16. a fulcrum lever; 17. a coupling rod; 18. a brake buckle; 19. a connecting plate; 20. and (4) bolts.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, an exterior wall formwork for a building comprises a formwork body 1, an extension mechanism and a limiting mechanism are arranged in the formwork body 1, the extension mechanism comprises a rotating rod 3, a gear shaft 4, a first push rack 5 and a second push rack 6, an extension component box 2 is fixedly installed on the inner wall of the bottom of the formwork body 1, the rotating rod 3, the gear shaft 4, the first push rack 5 and the second push rack 6 are all positioned in the extension component box 2, the rotating rod 3 is rotatably connected with the extension component box 2, the gear shaft 4 is fixedly connected with one end of the rotating rod 3, the first push rack 5 and the second push rack 6 are respectively in sliding connection with two sides of the extension box 2, the rotating rod 3 can drive the first push rack 5 and the second push rack 6 to approach to or separate from each other through the gear shaft 4, the first push rack 5 and the second push rack 6 are both meshed with the gear shaft 4, template body 1 sliding connection has first extension board 7 and second extension board 8, first extension board 7 and second extension board 8 respectively with first promotion rack 5 and the 6 fixed connection of second promotion rack.

In this embodiment, the limiting mechanism includes a left i-shaped frame 11, a right i-shaped frame 12, a first limiting spring 13 and a second limiting spring 14, two limiting seats 9 are fixedly installed on the inner wall of the bottom of the formwork body 1, two stabilizing slide bars 10 are respectively and fixedly installed in the two limiting seats 9, the left i-shaped frame 11, the right i-shaped frame 12, the first limiting spring 13 and the second limiting spring 14 are respectively located in the two limiting seats 9, the left i-shaped frame 11 and the right i-shaped frame 12 are respectively in sliding connection with the two stabilizing slide bars 10, one end of the left i-shaped frame 11 and one end of the right i-shaped frame 12 are respectively and fixedly connected with the first extension plate 7 and the second extension plate 8, and the first extension plate 7 and the second extension plate 8 can drive the left i-shaped frame 11 and the right i-shaped frame 12 to slide on the two stabilizing slide bars 10.

In this embodiment, the first limiting spring 13 and the second limiting spring 14 are respectively sleeved on the two stable sliding rods 10, and one end of the first limiting spring 13 and one end of the second limiting spring 14 are respectively fixedly connected with the inner walls of the two limiting seats 9.

The working principle is as follows: twist and move dwang 3 and rotate, dwang 3 drives gear shaft 4 and rotates, gear shaft 4 drives first promotion rack 5 and second promotion rack 6 and keeps away from each other, first promotion rack 5 and second promotion rack 6 drive first extension board 7 and second extension board 8 and keep away from each other, first extension board 7 and second extension board 8 drive left I-shaped frame 11 and right I-shaped frame 12 and slide on two stable slide bars 10 simultaneously, and compress first spacing spring 13 and second spacing spring 14, can accomplish the purpose of extension.

Example two

Referring to fig. 1-3, an exterior wall formwork for a building comprises a formwork body 1, an extension mechanism and a limiting mechanism are arranged in the formwork body 1, the extension mechanism comprises a rotating rod 3, a gear shaft 4, a first push rack 5 and a second push rack 6, an extension component box 2 is welded and installed on the inner wall of the bottom of the formwork body 1, the rotating rod 3, the gear shaft 4, the first push rack 5 and the second push rack 6 are all positioned in the extension component box 2, the rotating rod 3 is rotatably connected with the extension component box 2, the gear shaft 4 is welded and connected with one end of the rotating rod 3, the first push rack 5 and the second push rack 6 are respectively slidably connected with two sides of the extension box 2, the rotating rod 3 can drive the first push rack 5 and the second push rack 6 to approach or separate from each other through the gear shaft 4, the first push rack 5 and the second push rack 6 are both meshed with the gear shaft 4, template body 1 sliding connection has first extension board 7 and second extension board 8, and first extension board 7 and second extension board 8 promote

rack

5 and 6 welded connection with the second respectively with first promotion rack.

In this embodiment, the limiting mechanism includes a left i-shaped frame 11, a right i-shaped frame 12, a first limiting spring 13 and a second limiting spring 14, two limiting seats 9 are welded on the inner wall of the bottom of the formwork body 1, two stabilizing slide bars 10 are welded in the two limiting seats 9, the left i-shaped frame 11, the right i-shaped frame 12, the first limiting spring 13 and the second limiting spring 14 are located in the two limiting seats 9, the left i-shaped frame 11 and the right i-shaped frame 12 are connected with the two stabilizing slide bars 10 in a sliding manner, one end of the left i-shaped frame 11 and one end of the right i-shaped frame 12 are connected with the first extension plate 7 and the second extension plate 8 in a welding manner, and the first extension plate 7 and the second extension plate 8 can drive the left i-shaped frame 11 and the right i-shaped frame 12 to slide on the two stabilizing slide bars 10.

In this embodiment, the first limiting spring 13 and the second limiting spring 14 are respectively sleeved on the two stable sliding rods 10, and one end of the first limiting spring 13 and one end of the second limiting spring 14 are respectively welded to the inner walls of the two limiting seats 9.

In this embodiment, a brake seat 15 is welded and installed at the bottom of the template body 1, a fulcrum bar 16 is welded and installed in the brake seat 15, two combining rods 17 are movably connected to the fulcrum bar 16, a brake buckle 18 is welded and connected to one end of each of the two combining rods 17, one end of each of the two combining rods 17 is slidably connected to a same connecting plate 19, a bolt 20 is connected to one side of the brake seat 15 through threads, and the bolt 20 is movably connected to the connecting plate 19.

The difference between the second embodiment and the first embodiment is that: screw bolt 20, bolt 20 drives connecting plate 19 and removes, and connecting plate 19 drives the one end of two combination poles 17 and is close to each other, and two combination poles 17 drive two braking buckles 18 and brake dwang 3, and all structures in this application all can carry out the selection of material and length according to the in-service use condition, and the drawing is the schematic structure picture, and suitable adjustment can be made to specific actual dimensions.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. An external wall template for buildings comprises a template body (1) and is characterized in that an extension mechanism and a limiting mechanism are arranged in the template body (1), the extension mechanism comprises a rotating rod (3), a gear shaft (4), a first pushing rack (5) and a second pushing rack (6), an extension component box (2) is fixedly arranged on the inner wall of the bottom of the template body (1), the rotating rod (3), the gear shaft (4), the first pushing rack (5) and the second pushing rack (6) are all positioned in the extension component box (2), the rotating rod (3) is rotatably connected with the extension component box (2), the gear shaft (4) is fixedly connected with one end of the rotating rod (3), the first pushing rack (5) and the second pushing rack (6) are respectively in sliding connection with two sides of the extension box (2), the first pushing rack (5) and the second pushing rack (6) are both meshed with the gear shaft (4), template body (1) sliding connection has first extension board (7) and second extension board (8), first extension board (7) and second extension board (8) respectively with first promotion rack (5) and second promotion rack (6) fixed connection.

2. The exterior wall formwork for buildings according to claim 1, wherein the limiting mechanism comprises a left I-shaped frame (11), a right I-shaped frame (12), a first limiting spring (13) and a second limiting spring (14), and two limiting seats (9) are fixedly installed on the inner wall of the bottom of the formwork body (1).

3. The exterior wall formwork for buildings according to claim 2, wherein two stable sliding rods (10) are respectively fixedly installed in the two limiting seats (9), the left I-shaped frame (11), the right I-shaped frame (12), the first limiting spring (13) and the second limiting spring (14) are respectively located in the two limiting seats (9), the left I-shaped frame (11) and the right I-shaped frame (12) are respectively connected with the two stable sliding rods (10) in a sliding manner, and one end of the left I-shaped frame (11) and one end of the right I-shaped frame (12) are respectively connected with the first extension plate (7) and the second extension plate (8) in a fixed manner.

4. The exterior wall formwork for buildings according to claim 3, wherein the first limiting spring (13) and the second limiting spring (14) are respectively sleeved on the two stable sliding rods (10), and one end of the first limiting spring (13) and one end of the second limiting spring (14) are respectively fixedly connected with the inner walls of the two limiting seats (9).