CN213198161U

CN213198161U - Concrete pipe pouring device

Info

Publication number: CN213198161U
Application number: CN202021027244.6U
Authority: CN
Inventors: 曲金萌
Original assignee: Huaihua Dongxing Concrete Co ltd
Current assignee: Huaihua Dongxing Concrete Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-05-14
Anticipated expiration: 2030-06-05

Abstract

The utility model provides a concrete pipe pours device relates to concrete pipe and pours technical field. This device is pour to concrete pipe, including the backup pad, the last fixed surface of backup pad is connected with the holding ring, and the top of backup pad is provided with the urceolus, and the lower extreme of urceolus is pegged graft in the inside of holding ring, and the top that the inside of urceolus is located the backup pad is provided with the inner tube, and the upper surface of backup pad is located the inside fixedly connected with installation cover of inner tube, and the bottom surface of backup pad rotates to run through there is the pivot. This device is pour to concrete pipe through setting up hinge bar, extrusion piece, connecting telescopic link and installation cover, has reached the extrusion piece and has carried out the extrusion fixed effect to the inner wall of inner tube at the in-process of keeping away from each other, has solved the concrete pipe that can only produce a thickness of the typical structure of the device of pouring nowadays, is not convenient for change and fix to the inner tube, can not carry out the problem that suitably changes as required.

Description

Concrete pipe pouring device

Technical Field

The utility model relates to a concrete pipe pours technical field, specifically is a concrete pipe pours device.

Background

Concrete pipes are pipes made of concrete or reinforced concrete and used for transporting fluids such as water, oil, gas and the like. Concrete pipes are classified into plain concrete pipes, ordinary reinforced concrete pipes, self-stressed reinforced concrete pipes, and prestressed concrete pipes.

Need use the device of pouring at the concrete pipe in-process of pouring, including urceolus and inner tube in the shaping structure of concrete pipe pouring device, finalize the design to the inner wall and the outer wall of concrete pipe respectively, but the concrete pipe of a thickness can only be produced to the shaping structure of the device of pouring now, is not convenient for change and fix the inner tube, can not carry out appropriate change as required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a device is pour to concrete pipe has solved the concrete pipe that can only produce a thickness of the fixed knot structure of pouring the device now, is not convenient for change and fix to the inner tube, can not carry out the problem that suitably changes as required.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device is pour to concrete pipe, which comprises a supporting plate, the last fixed surface of backup pad is connected with the holding ring, the top of backup pad is provided with the urceolus, peg graft in the inside of holding ring to the lower extreme of urceolus, the inside top that is located the backup pad of urceolus is provided with the inner tube, the upper surface of backup pad is located the inside fixedly connected with installation cover of inner tube, the bottom surface of backup pad is rotated and is run through there is the pivot, the one end that the pivot is located the backup pad below is fixed to be cup jointed the worm wheel, the right side of worm wheel is provided with the worm, worm wheel and worm meshing, the rear end of worm is rotated and is cup jointed the fixed plate, the upper surface of fixed.

The one end that the pivot is located the backup pad top is rotated and is run through the inside of installation cover, and the inside of inner tube is provided with the extrusion piece, and the extrusion piece is through being connected telescopic link fixed connection with the installation cover, and the upper surface of extrusion piece articulates there is the hinge bar, and the one end that the extrusion piece was kept away from to the hinge bar is articulated with the one end that the pivot is located the installation cover top, four supporting legs of bottom surface fixedly connected with of backup pad, and the bottom surface of four supporting legs all articulates there is the universal.

Preferably, the bottom surface of the extrusion block is rotatably embedded with two balls, and the lower ends of the two balls are in rolling contact with the upper surface of the supporting plate.

Preferably, the upper side and the lower side of the connecting telescopic rod are both provided with limiting telescopic rods, one ends of the two limiting telescopic rods are both fixedly connected with the outer surface of the mounting sleeve, and the other ends of the two limiting telescopic rods are both fixedly connected with the extrusion block.

Preferably, one surface of the extrusion block, which is far away from the rotating shaft, is fixedly connected with an anti-slip pad, and one surface of the anti-slip pad, which is far away from the extrusion block, is in contact with the inner wall of the inner barrel.

Preferably, the number of the extrusion blocks is four, the surfaces of the four extrusion blocks, which are far away from each other, are all arc-shaped, and the four extrusion blocks are uniformly distributed in the inner cylinder in an axial line circumferential array of the rotating shaft.

Preferably, the outer cylinder and the inner cylinder are coaxially arranged, and the outer cylinder and the rotating shaft are coaxially arranged.

(III) advantageous effects

The utility model provides a concrete pipe pours device. The method has the following beneficial effects:

1. the concrete pipe pouring device is provided with the hinge rod, the extrusion blocks, the connecting telescopic rod and the mounting sleeve, when the inner barrel needs to be replaced, the motor is started to rotate positively to drive the worm to rotate, then the worm wheel is meshed with the worm to drive the rotating shaft to rotate anticlockwise to drive the hinge rod to rotate, then the four extrusion blocks are driven to be close to each other, so that the inner barrel can be detached, a new inner barrel is replaced, then the motor is rotated reversely, the rotating shaft rotates clockwise, then the hinge rod is driven to rotate, the extrusion blocks are pushed to be away from each other, the effect that the extrusion blocks extrude and fix the inner wall of the inner barrel in the process of being away from each other is achieved, the problem that the existing concrete pipe pouring device with the fixed structure can only produce a concrete pipe with one thickness is solved, the inner barrel is not convenient to replace and fix is solved, and the problem that appropriate changes cannot be made as required.

2. This device is pour to concrete pipe, through setting up ball and spacing telescopic link, the in-process that removes is carried out at the extrusion piece, the ball rolls in the backup pad, for the extrusion piece provides the holding power, spacing flexible removal to the extrusion piece that stretches out and draws back simultaneously is fixed a position, the effect of stability when having improved the extrusion piece and removing has been reached, the extrusion piece has been solved and has taken place the slope when removing, thereby can not be coaxial with the urceolus when fixing the urceolus, make the concrete of producing the problem of error.

Drawings

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

FIG. 2 is a schematic view of the connection between the hinge rod and the rotating shaft of the present invention;

FIG. 3 is a schematic view of the connection between the rotating shaft and the supporting plate of the present invention;

fig. 4 is an enlarged structural diagram of a portion a in fig. 3 according to the present invention.

Wherein, 1 backup pad, 2 holding rings, 3 urceolus, 4 slipmats, 5 inner tube, 6 installation cover, 7 pivots, 8 worm wheels, 9 fixed plates, 10 worms, 11 motors, 12 extrusion pieces, 13 articulated rods, 14 connection telescopic links, 15 supporting legs, 16 universal wheels, 17 ball, the spacing telescopic link of 18.

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.

The embodiment of the utility model provides a concrete pipe pouring device, as shown in fig. 1-4, including a support plate 1, the upper surface of the support plate 1 is fixedly connected with a positioning ring 2, the upper part of the support plate 1 is provided with an outer cylinder 3, the lower end of the outer cylinder 3 is inserted inside the positioning ring 2, the inside of the outer cylinder 3 is arranged above the support plate 1 and is provided with an inner cylinder 5, the upper surface of the support plate 1 is arranged inside the inner cylinder 5 and is fixedly connected with a mounting sleeve 6, the bottom surface of the support plate 1 is rotatably penetrated with a rotating shaft 7, the outer cylinder 3 and the inner cylinder 5 are coaxially arranged, the outer cylinder 3 and the rotating shaft 7 are coaxially arranged, one end of the rotating shaft 7 below the support plate 1 is fixedly sleeved with a worm wheel 8, the right side of the worm wheel 8 is provided with a worm 10, the worm wheel 8 is meshed with the worm, the bottom surface of the supporting plate 1 is fixedly connected with an electric motor 11, the electric motor 11 can rotate positively and negatively, and the output end of the electric motor 11 is fixedly connected with the positive end surface of the worm 10.

One end of the rotating shaft 7, which is positioned above the supporting plate 1, rotates to penetrate through the inside of the mounting sleeve 6, the inside of the inner cylinder 5 is provided with four extrusion blocks 12, the number of the extrusion blocks 12 is four, the surfaces, away from each other, of the four extrusion blocks 12 are all arc-shaped, the four extrusion blocks 12 are uniformly distributed in the inner cylinder 5 in an axial line circumferential array of the rotating shaft 7, the bottom surface of each extrusion block 12 is rotatably embedded with two balls 17, the lower ends of the two balls 17 are in rolling contact with the upper surface of the supporting plate 1, the balls 17 are arranged, when the extrusion blocks 12 move, the balls 17 roll on the supporting plate 1 to support the extrusion blocks 12, the stability of the extrusion blocks 12 is improved, the extrusion blocks 12 are fixedly connected with the mounting sleeve 6 through connecting telescopic rods 14, the extrusion blocks 14 are connected to stretch when the extrusion blocks 12 move to position the movement of the extrusion blocks 12, the upper and lower sides of the, the one end of two spacing telescopic links 18 all is connected with the fixed surface of installing sleeve 6, the other end of two spacing telescopic links 18 all with extrusion piece 12 fixed connection, the stability when 18 auxiliary connection telescopic links of spacing telescopic links 14 improve extrusion piece 12 and remove, the upper surface of extrusion piece 12 articulates there is hinge rod 13, hinge rod 13's shape is circular-arcly, hinge rod 13 keeps away from the one end of extrusion piece 12 and the one end that pivot 7 is located the installing sleeve 6 top is articulated, four supporting legs 15 of bottom surface fixedly connected with of backup pad 1, the bottom surface of four supporting legs 15 all articulates there is universal wheel 16, it removes to set up the device of being convenient for of universal wheel 16, one side fixedly connected with slipmat 4 of pivot 7 is kept away from to extrusion piece 12, slipmat 4 keeps away from the one side of extrusion piece 12 and the inner wall contact of inner tube 5, it increases the frictional force between extrusion piece 12.

Working principle, when the inner cylinder 5 needs to be replaced, the starting motor 11 rotates positively to drive the worm 10 to rotate, then the worm wheel 8 drives the rotating shaft 7 to rotate anticlockwise by meshing with the worm 10, so as to drive the hinge rod 13 to rotate, then the four extrusion blocks 12 are driven to approach each other, so that the inner cylinder 5 can be detached, then a new inner cylinder 5 is replaced, then the motor 11 rotates reversely, the worm wheel 8 is meshed with the worm 10, so as to enable the rotating shaft 7 to rotate clockwise, then the hinge rod 13 is driven to rotate, so as to push the extrusion blocks 12 to be away from each other, meanwhile, the telescopic rod 14 is connected to extend and retract, so that the extrusion blocks 12 extrude and fix the inner wall of the inner cylinder 5 in the process of being away from each other, in the process of moving the extrusion blocks 12, the ball 17 moves on the support plate 1, and the limiting telescopic rod 18 extends and, thereby improving the stability of the extrusion block 12 when moving and ensuring that the inner cylinder 5 is coaxial with the outer cylinder 3.

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 concrete pipe pours device, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is fixedly connected with a positioning ring (2), an outer barrel (3) is arranged above the supporting plate (1), the lower end of the outer barrel (3) is inserted into the positioning ring (2), an inner barrel (5) is arranged above the supporting plate (1) in the outer barrel (3), an installation sleeve (6) is fixedly connected with the upper surface of the supporting plate (1) in the inner barrel (5), a rotating shaft (7) penetrates through the bottom surface of the supporting plate (1) in a rotating manner, a worm wheel (8) is fixedly sleeved at one end of the rotating shaft (7) below the supporting plate (1), a worm (10) is arranged on the right side of the worm wheel (8), the worm wheel (8) is meshed with the worm (10), a fixing plate (9) is sleeved at the rear end of the worm (10) in a rotating manner, the upper surface of the fixing plate (9) is fixedly connected with the bottom surface of the supporting, the output end of the motor (11) is fixedly connected with the positive end face of the worm (10);

the one end that pivot (7) are located backup pad (1) top is rotated and is run through the inside of installation cover (6), the inside of inner tube (5) is provided with extrusion piece (12), extrusion piece (12) and installation cover (6) are through being connected telescopic link (14) fixed connection, the upper surface of extrusion piece (12) articulates there is hinge bar (13), the one end that extrusion piece (12) were kept away from in hinge bar (13) is articulated with the one end that pivot (7) are located installation cover (6) top, four supporting legs (15) of bottom surface fixedly connected with of backup pad (1), the bottom surface of four supporting legs (15) all articulates there is universal wheel (16).

2. A concrete pipe casting apparatus as claimed in claim 1, wherein: the bottom surface of the extrusion block (12) is rotatably embedded with two balls (17), and the lower ends of the two balls (17) are in rolling contact with the upper surface of the support plate (1).

3. A concrete pipe casting apparatus as claimed in claim 1, wherein: the upper side and the lower side of the connecting telescopic rods (14) are both provided with limiting telescopic rods (18), one ends of the two limiting telescopic rods (18) are both fixedly connected with the outer surface of the mounting sleeve (6), and the other ends of the two limiting telescopic rods (18) are both fixedly connected with the extrusion block (12).

4. A concrete pipe casting apparatus as claimed in claim 1, wherein: one surface of the extrusion block (12) far away from the rotating shaft (7) is fixedly connected with an anti-slip pad (4), and one surface of the anti-slip pad (4) far away from the extrusion block (12) is in contact with the inner wall of the inner barrel (5).

5. A concrete pipe casting apparatus as claimed in claim 1, wherein: the number of the extrusion blocks (12) is four, the surfaces of the four extrusion blocks (12) which are far away from each other are arc-shaped, and the four extrusion blocks (12) are uniformly distributed in the inner barrel (5) in an axial line circumferential array of the rotating shaft (7).

6. A concrete pipe casting apparatus as claimed in claim 1, wherein: the outer cylinder (3) and the inner cylinder (5) are coaxially arranged, and the outer cylinder (3) and the rotating shaft (7) are coaxially arranged.