CN216551631U

CN216551631U - A whole movable centre form structure for culvert construction

Info

Publication number: CN216551631U
Application number: CN202123152226.8U
Authority: CN
Inventors: 谢辉; 黎烽; 刘雅晶; 刘祝晴
Original assignee: Wuhan Yucheng Qianli Construction Engineering Co ltd
Current assignee: Wuhan Yucheng Qianli Construction Engineering Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-17
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an integral movable inner mold structure for culvert construction, which belongs to the technical field of culvert construction, and the existing culvert inner mold is inconvenient to integrally move and has low efficiency. According to the utility model, integral movement is convenient, the operation efficiency is improved, the position of the template is convenient to adjust, and the applicability is improved.

Description

A whole movable centre form structure for culvert construction

Technical Field

The utility model relates to the technical field of culvert construction, in particular to an integral movable internal mold structure for culvert construction.

Background

The box culvert refers to a culvert built by reinforced concrete box pipe joints, and when the box culvert is constructed, the inner mould is supported and fixed through the inner mould supporting system, and then the box culvert is cast and molded by matching with the outer mould. And current culvert centre form is the bold rigid mould, and the area is big, and is bulky, can't use machinery to carry out the hoist and mount of both sides centre form after having pour the top mould, need the workman to disassemble into the fritter with the centre form in both sides, the piece is removed and is assembled wholly after the reassembling after next mould again, dismouting can cause the damage to the template face many times, be unfavorable for construction quality control, and occupy a large amount of manpower resources, there is certain potential safety hazard, for this reason we propose a whole portable centre form structure for culvert construction and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide an integral movable internal mold structure for culvert construction, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an integral movable internal mold structure for culvert construction comprises a frame, wherein wheels are arranged at four corners of the bottom surface of the frame, a jack is arranged in the middle of the top surface of the frame, and an extension bar is fixedly connected to the output end of the jack;

a convex plate is arranged above the extension bar, a template is fixedly connected to the side wall of the convex plate, sliding plates are fixedly connected to the two side surfaces of the convex plate, a sleeve is arranged on one side of each sliding plate, which is back to the convex plate, and internal threads are arranged in the sleeve;

the top surface fixedly connected with fixed plate of frame, one side of fixed plate is provided with the motor, the one end extension of motor is provided with the pivot, the one end fixedly connected with screw rod of motor is kept away from in the pivot, the screw rod cooperatees with the internal thread.

As a preferred technical scheme of the utility model, the top surface of the frame is fixedly connected with a vertical plate, the upper part of the side wall of the vertical plate is fixedly connected with a handle, the bottom part of the other side wall of the vertical plate is fixedly connected with a reinforcing plate, and the bottom surface of the reinforcing plate is fixedly connected with the top surface of the frame.

As a preferable technical scheme of the utility model, a base is arranged on the side wall of the jack, and the jack is fixed with the frame through the base.

As a preferable technical scheme of the utility model, the upper part of the side wall of the sleeve is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the sleeve, is fixedly connected with the side wall of the convex plate.

As a preferred technical scheme of the utility model, the number of the fixing plates is two, the fixing plates are respectively and symmetrically positioned at two sides of the jack, one surface of each fixing plate, facing the jack, is provided with a sliding groove, and the sliding plates are matched with the sliding grooves.

As a preferred technical scheme of the utility model, the side wall of the motor is provided with a fixed frame in a matching way, the side surface of the fixed frame is fixedly connected with the fixed plate, and the bottom surface of the fixed frame is fixedly connected with the frame.

As a preferable technical scheme of the utility model, the side wall of the rotating shaft is rotatably connected with a ring sleeve, and the side surface of the ring sleeve is connected with the fixing plate.

As a preferable technical scheme of the utility model, the top surface of the frame is fixedly connected with a cushion pad, and the cushion pad is positioned right below the template.

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

1. according to the utility model, the screw rod is matched with the internal thread, the convex plate can be driven to lift under the matching of the sliding plate and the sliding groove, so that the template is driven to move, the position of the template can be adjusted, after the adjustment, the protection can be increased through the arranged jack, the screw rod or the internal thread is prevented from losing efficacy due to abrasion, and the template is prevented from suddenly falling to cause unnecessary loss;

2. the utility model is convenient for integral movement to improve the operation efficiency, after the concrete is poured and the concrete reaches the strength, the extension bar is lowered, the template and the poured concrete can be separated under the matching of the screw rod and the internal thread and the matching of the sliding plate and the sliding groove, and then the template and the poured concrete can be moved to the next place through the wheels.

Drawings

Figure 1 is a schematic view of the overall structure of the present invention,

figure 2 is another overall structural schematic view of the present invention,

figure 3 is a schematic view of the template structure of the present invention,

FIG. 4 is a schematic view of the frame structure of the present invention.

In the figure: 1. a frame; 2. a wheel; 3. a cushion pad; 4. a vertical plate; 5. a handle; 6. a reinforcing plate; 7. a base; 8. a jack; 9. lengthening a rod; 10. a convex plate; 11. a template; 12. a slide plate; 13. a connecting rod; 14. a sleeve; 15. an internal thread; 16. a fixing plate; 17. a chute; 18. a fixed mount; 19. a motor; 20. a rotating shaft; 21. sleeving a ring; 22. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b): as shown in fig. 1-4, the utility model provides an integral movable internal mold structure for culvert construction, which comprises a frame 1, wherein wheels 2 are arranged at four corners of the bottom surface of the frame 1, a vertical plate 4 is fixedly connected to the top surface of the frame 1, a handle 5 is fixedly connected to the upper part of the side wall of the vertical plate 4, a reinforcing plate 6 is fixedly connected to the bottom of the other side wall of the vertical plate 4, the bottom surface of the reinforcing plate 6 is fixedly connected to the top surface of the frame 1, a jack 8 is arranged in the middle of the top surface of the frame 1, the jack 8 is used for preventing a screw 22 or an internal thread 15 from losing efficacy due to abrasion, so as to avoid unnecessary loss caused by sudden falling of a template 11, a base 7 is arranged on the side wall of the jack 8, the jack 8 is fixed to the frame 1 through the base 7, and an extension rod 9 is fixedly connected to the output end of the jack 8;

a convex plate 10 is arranged above the extension bar 9, a template 11 is fixedly connected to the side wall of the convex plate 10, a cushion pad 3 is fixedly connected to the top surface of the frame 1, the cushion pad 3 is located right below the template 11, the cushion pad 3 is used for protecting the template 11, so that the service life of the template 11 is prolonged, sliding plates 12 are fixedly connected to both side surfaces of the convex plate 10, a sleeve 14 is arranged on one side of the sliding plate 12, which is back to the convex plate 10, internal threads 15 are arranged inside the sleeve 14, a connecting rod 13 is fixedly connected to the upper portion of the side wall of the sleeve 14, and one end, far away from the sleeve 14, of the connecting rod 13 is fixedly connected with the side wall of the convex plate 10;

the top surface fixedly connected with fixed plate 16 of frame 1, the quantity of fixed plate 16 has two and the both sides of difference symmetric position jack 8, the fixed plate 16 is provided with spout 17 towards the one side of jack 8, slide 12 cooperatees with spout 17, one side of fixed plate 16 is provided with motor 19, the lateral wall cooperation of motor 19 is provided with mount 18, the side and the fixed plate 16 fixed connection of mount 18, the bottom surface and the frame 1 fixed connection of mount 18, the one end extension of motor 19 is provided with pivot 20, the lateral wall of pivot 20 rotates and is connected with ring cover 21, the side of ring cover 21 is connected with fixed plate 16, the one end fixedly connected with screw rod 22 that motor 19 was kept away from to pivot 20, screw rod 22 cooperatees with internal thread 15.

The working principle is as follows: when the utility model is used, after a worker pushes the frame 1 to a designated position through the handle 5 and the wheel 2, the motor 19 is started, the rotating shaft 20 rotates, the screw rod 22 is driven by the rotating shaft 20 to be matched with the internal thread 15 in the sleeve 14, and simultaneously the convex plate 10 can be driven to lift under the matching of the sliding plate 12 and the sliding groove 17, so as to drive the template 11 to move, after the position of the template 11 is adjusted, the jack 8 is started, so that the extension rod 9 rises until the top end of the extension rod 9 is attached to the bottom surface of the convex plate 10, so that the template 11 is fixed, the screw rod 22 or the internal thread 15 is prevented from losing effectiveness due to abrasion, and the template 11 is prevented from suddenly falling to cause unnecessary loss;

after the template 11 is matched with the side wall plate and the concrete is poured, after the concrete reaches the strength, the extension rod 9 is lowered through the jack 8 again, the template 11 can fall through the control motor 19 under the matching of the screw rod 22 and the internal thread 15 and the matching of the sliding plate 12 and the sliding groove 17, so that the template is separated from the poured concrete, and then the device can be integrally moved to the next template through the wheels 2.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integral movable type internal mold structure for culvert construction, includes frame (1), its characterized in that: the four corners of the bottom surface of the frame (1) are provided with wheels (2), the middle part of the top surface of the frame (1) is provided with a jack (8), and the output end of the jack (8) is fixedly connected with an extension bar (9);

a convex plate (10) is arranged above the extension bar (9), a template (11) is fixedly connected to the side wall of the convex plate (10), sliding plates (12) are fixedly connected to the two side surfaces of the convex plate (10), a sleeve (14) is arranged on one side, back to the convex plate (10), of each sliding plate (12), and internal threads (15) are arranged inside each sleeve (14);

the top surface fixedly connected with fixed plate (16) of frame (1), one side of fixed plate (16) is provided with motor (19), the one end of motor (19) is extended and is provided with pivot (20), the one end fixedly connected with screw rod (22) of motor (19) are kept away from in pivot (20), screw rod (22) cooperate with internal thread (15).

2. The integrally movable internal mold structure for culvert construction according to claim 1, wherein: the bicycle frame is characterized in that a vertical plate (4) is fixedly connected to the top surface of the bicycle frame (1), a handle (5) is fixedly connected to the upper portion of the side wall of the vertical plate (4), a reinforcing plate (6) is fixedly connected to the bottom of the other side wall of the vertical plate (4), and the bottom surface of the reinforcing plate (6) is fixedly connected with the top surface of the bicycle frame (1).

3. The integrally movable internal mold structure for culvert construction according to claim 1, wherein: the side wall of the jack (8) is provided with a base (7), and the jack (8) is fixed with the frame (1) through the base (7).

4. The integrally movable internal mold structure for culvert construction according to claim 1, wherein: the upper portion of the side wall of the sleeve (14) is fixedly connected with a connecting rod (13), and one end, far away from the sleeve (14), of the connecting rod (13) is fixedly connected with the side wall of the convex plate (10).

5. The integrally movable internal mold structure for culvert construction according to claim 1, wherein: the quantity of fixed plate (16) has two and the symmetry is located the both sides of jack (8) respectively, fixed plate (16) are provided with spout (17) towards the one side of jack (8), slide (12) cooperate with spout (17).

6. The integrally movable internal mold structure for culvert construction according to claim 1, wherein: the side wall of the motor (19) is provided with a fixing frame (18) in a matching mode, the side face of the fixing frame (18) is fixedly connected with the fixing plate (16), and the bottom face of the fixing frame (18) is fixedly connected with the frame (1).

7. The integrally movable internal mold structure for culvert construction according to claim 1, wherein: the side wall of the rotating shaft (20) is rotatably connected with a ring sleeve (21), and the side surface of the ring sleeve (21) is connected with the fixing plate (16).

8. The integrally movable internal mold structure for culvert construction according to claim 1, wherein: the top surface fixedly connected with blotter (3) of frame (1), blotter (3) are located template (11) under.