CN213440326U

CN213440326U - Preparation mould of reinforced concrete drain pipe

Info

Publication number: CN213440326U
Application number: CN202022058513.1U
Authority: CN
Inventors: 侍海
Original assignee: Suqian Jinpeng Pipe Manufacturing Co ltd
Current assignee: Suqian Jinpeng Pipe Manufacturing Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-15
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a preparation mould of a reinforced concrete drain pipe, which comprises an external mould and an internal mould arranged inside the external mould; the centre form bottom seals, the inboard bottom fixedly connected with fixed plate of centre form, the middle part sliding connection of fixed plate has the T shape post of vertical setting, a bottom for knocking the centre form, the outside cover of T shape post has compression spring, and compression spring presses and supports between fixed plate and T shape post, the top fixed mounting of centre form has inverter motor, install drive mechanism between inverter motor and the T shape post, drive mechanism includes two belt pulleys, rotate and install in the inside cam of centre form, a belt for two belt pulleys of transmission connection, a belt pulley coaxial coupling is in inverter motor's axis of rotation, another belt pulley fixed connection is in the cam, be used for driving cam circumferential direction, the cam periphery face is pressed and is supported in T shape capital end. The T-shaped column is driven to move up and down through the transmission mechanism, so that the T-shaped column knocks the bottom end of the inner mold, the inner mold and the outer mold vibrate, and the concrete is compacted.

Description

Preparation mould of reinforced concrete drain pipe

Technical Field

The utility model relates to a reinforced concrete drain pipe preparation technical field specifically is a reinforced concrete drain pipe's preparation mould.

Background

The reinforced concrete drain pipe is a general name of engineering composite materials formed by mixing cement, sand, stone and other water and then integrating with reinforcing steel bars, and currently, most of drainage pipes in China adopt reinforced concrete pipes. Wherein the reinforced concrete drain pipe is not tamped or vibrated in the pouring process, so that air in the concrete is not discharged, the problem that the concrete drain pipe is locally crisp and loose and has no strength is caused, and the preparation quality of the reinforced concrete drain pipe is poor. Therefore, a new manufacturing mold is needed to ensure the manufacturing quality of the drain pipe.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a preparation mould of reinforced concrete drain pipe can guarantee the preparation quality of reinforced concrete drain pipe.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a preparation mould of a reinforced concrete drain pipe comprises an outer mould and an inner mould, wherein the inner mould is arranged inside the outer mould; the centre form bottom is sealed, the inboard bottom fixedly connected with fixed plate of centre form, the middle part sliding connection of fixed plate has the T shape post of vertical setting, is used for striking the bottom of centre form, the outside cover of T shape post has compression spring, just compression spring press support in the fixed plate with between the T shape post, the top fixed mounting of centre form has inverter motor, inverter motor with install drive mechanism between the T shape post, drive mechanism include two belt pulleys, rotate install in the inside cam of centre form, be used for the transmission to connect two the belt of belt pulley, one belt pulley coaxial coupling in inverter motor's axis of rotation, another belt pulley fixed connection in the cam is used for the drive cam circumferential direction, the cam periphery face press support in T shape capital end.

The utility model relates to a further improvement of preparation mould of reinforced concrete drain pipe lies in, the external mold includes two semi-circular casing, rotates between two semi-circular casing and connects, and mirror image articulates about one side lateral wall of keeping away from the rotating part of one of them semi-circular casing has the trip, and it is used for the location to correspond to set firmly on one side lateral wall of keeping away from the rotating part of another semi-circular casing the spacing arch of trip.

The utility model relates to a further improvement of preparation mould of reinforced concrete drain pipe lies in, the one end of trip seted up with the arc draw-in groove of spacing protruding looks adaptation.

The utility model relates to a further improvement of preparation mould of reinforced concrete drain pipe lies in, the fixed plate middle part is seted up with the hole of sliding of T shape post looks adaptation, T shape post is slided and is located in the hole of sliding.

The utility model relates to a preparation mould of reinforced concrete drain pipe possesses following beneficial effect: the belt pulley is driven to rotate through the variable frequency motor, the belt pulley drives the cam to rotate, the cam drives the T-shaped column to move up and down under the action of the cam rotation, the T-shaped column knocks the bottom end of the inner mold, the inner mold and the outer mold vibrate, air in concrete between the inner mold and the outer mold is discharged, the interior of the concrete is more compact, and the quality of prepared reinforced concrete is effectively guaranteed.

Drawings

FIG. 1 is a schematic view of a mold for manufacturing a reinforced concrete drain pipe according to the present invention;

FIG. 2 is a schematic view of the structure of the middle cam of the present invention;

FIG. 3 is a schematic view of the structure of the middle fixing plate of the present invention;

fig. 4 is a schematic view of the structure of the middle inner mold of the present invention.

In the figure: 1. an outer mold; 2. a limiting bulge; 3. a hook is clamped; 4. an inner mold; 5. a belt pulley; 6. a variable frequency motor; 7. a belt; 8. a cam; 9. a T-shaped column; 10. a compression spring; 11. and (7) fixing the plate.

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.

Referring to fig. 1-4, the present invention provides a mold for manufacturing a reinforced concrete drain pipe, which comprises

The device comprises an outer die 1, an inner die 4, a fixing plate 11, a T-shaped column 9, a compression spring 10 and a transmission mechanism; wherein: an inner mold 4 is arranged inside the outer mold 1; the bottom end of the inner mold 4 is sealed, a fixing plate 11 is fixedly connected to the bottom of the inner side of the inner mold 4, a T-shaped column 9 which is vertically arranged is slidably connected to the middle of the fixing plate 11 and used for knocking the bottom end of the inner mold 4, a compression spring 10 is sleeved outside the T-shaped column 9, the compression spring 10 is pressed between the fixing plate 11 and the T-shaped column 9 (as shown in fig. 3, two ends of the compression spring 10 are respectively pressed against the bottom end of the T-shaped column 9 and the top end of the fixing frame 11), a variable frequency motor 6 is fixedly installed at the top end of the inner mold 4, a transmission mechanism is installed between the variable frequency motor 6 and the T-shaped column 9 and comprises two belt pulleys 5, a cam 8 which is rotatably installed inside the inner mold 4 and a belt 7 which is used for being in transmission connection with the two belt pulleys 5, one belt pulley 5 is coaxially, the outer peripheral surface of the cam 8 is pressed against the top end of the T-shaped column 9. Specifically, the middle part of the fixing plate 11 is provided with a sliding hole (not labeled in the figure) matched with the T-shaped column 9, and the T-shaped column 9 is slidably arranged in the sliding hole.

Further, external mold 1 includes two semicircle casings, rotates between two semicircle casings to be connected, and mirror image is articulated about one side lateral wall that one of them semicircle casing kept away from the rotating part has trip 3, and another semicircle casing is kept away from and is corresponded on one side lateral wall of rotating part and set firmly spacing arch 2 that is used for fixing a position trip 3. Wherein, the one end of trip 3 is seted up with the arc draw-in groove of spacing protruding 2 looks adaptation.

The utility model discloses in, centre form 4 welds the bottom at one of them semi-circular casing through an L shape pole.

During the use, drive belt pulley 5 through inverter motor 6 and rotate, belt pulley 5 drives 8 circumferential direction of cam, makes cam 8 drive T shape post 9 and slides from top to bottom under the effect of cam 8 pivoted, makes T shape post 9 strike the bottom of centre form 4, and centre form 4 and external mold 1 produce the vibration this moment, and the concrete clearance between two kinds diminishes, and wherein most air can be extruded, and the concrete is more closely knit to guarantee the quality of preparation back reinforced concrete drain pipe.

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 preparation mould of reinforced concrete drain pipe, includes external mold (1) and centre form (4), its characterized in that: the inner mold (4) is distributed in the outer mold (1); the bottom of the internal mold (4) is sealed, a fixing plate (11) is fixedly connected to the bottom of the inner side of the internal mold (4), a T-shaped column (9) which is vertically arranged is slidably connected to the middle of the fixing plate (11) and used for knocking the bottom of the internal mold (4), a compression spring (10) is sleeved outside the T-shaped column (9), the compression spring (10) presses against the fixing plate (11) and the T-shaped column (9), a variable frequency motor (6) is fixedly installed at the top end of the internal mold (4), a transmission mechanism is installed between the variable frequency motor (6) and the T-shaped column (9) and comprises two belt pulleys (5), a cam (8) which is installed inside the internal mold (4) and a belt (7) which is used for driving connection of the two belt pulleys (5), and one belt pulley (5) is coaxially connected with the rotating shaft of the variable frequency motor (6), the other belt pulley (5) is fixedly connected to the cam (8) and used for driving the cam (8) to rotate in the circumferential direction, and the outer circumferential surface of the cam (8) is pressed against the top end of the T-shaped column (9).

2. The mold for manufacturing a reinforced concrete drain pipe according to claim 1, wherein: the outer die (1) comprises two semicircular shells, the two semicircular shells are rotatably connected, one side wall, away from the rotating part, of one semicircular shell is hinged with a clamping hook (3) in a vertical mirror mode, and the side wall, away from the rotating part, of the other semicircular shell is correspondingly and fixedly provided with a limiting protrusion (2) used for positioning the clamping hook (3).

3. The mold for manufacturing a reinforced concrete drain pipe according to claim 2, wherein: one end of the clamping hook (3) is provided with an arc-shaped clamping groove matched with the limiting bulge (2).

4. The mold for manufacturing a reinforced concrete drain pipe according to claim 1, wherein: the middle part of the fixing plate (11) is provided with a sliding hole matched with the T-shaped column (9), and the T-shaped column (9) is slidably arranged in the sliding hole.