CN211306817U

CN211306817U - Concrete pipe outer wall screeding and trowelling device

Info

Publication number: CN211306817U
Application number: CN201921147593.9U
Authority: CN
Inventors: 李敏敏
Original assignee: Individual
Current assignee: Tangshan Runchen Environmental Protection Building Materials Co ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-08-21
Anticipated expiration: 2029-07-20

Abstract

The utility model provides a concrete pipe outer wall screeding and trowelling device relates to concrete outer wall screeding technical field. This floating device of concrete pipe outer wall mud scraping, including the box, the upper end fixedly connected with horizontal pole of the left side surface of box, the one end fixedly connected with motor of box is kept away from to the horizontal pole, and the action wheel has been cup jointed for the one end that is located the box inside to the inside extension of box to the output shaft of motor. This concrete pipe outer wall screeding and floating device, through pressing the control lever, make lever mechanism be close to the one end downstream of control lever, thereby make third fixed column rebound, thereby make cowl rebound, thereby can make the carriage release lever move to the right, thereby make the arc piece move to the right, thereby make the connecting rod drive L type slide bar along the montant to the direction removal of carriage release lever central line axis, when moving L type slide bar and the surface of deflector roll at ordinary times mutually, can load onto the deflector roll to the concrete pipe, can not lead to the fact the destruction to the concrete pipe this moment.

Description

Concrete pipe outer wall screeding and trowelling device

Technical Field

The utility model relates to a thick liquid technical field is scraped to the concrete outer wall, specifically is a concrete pipe outer wall screeding and trowelling device.

Background

The concrete pipe is divided into four types, namely plain concrete pipe, common reinforced concrete pipe, self-stress reinforced concrete pipe and prestressed concrete pipe. According to the different inner diameters of concrete pipes, the concrete pipes can be divided into small-diameter pipes (with the inner diameter below 400 mm), medium-diameter pipes (400-1400 mm) and large-diameter pipes (with the inner diameter above 1400 mm). The pressure pipe can be divided into low pressure pipe and pressure pipe according to the difference of the water pressure bearing capacity of the pipe, and the working pressure of the pressure pipe is generally 0.4, 0.6, 0.8, 1.0, 1.2 MPa and the like.

When the outer wall of the concrete pipe is scraped, the concrete pipe is not completely solidified, when the guide roller is installed, the two side baffles are arranged to easily damage the concrete pipe, and when one side baffle is arranged, the scraper is easy to break away from the guide roller to damage the concrete pipe when the concrete pipe is screeded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concrete pipe outer wall screeding and trowelling device has solved the problem mentioned in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a concrete pipe outer wall mud scraping and trowelling device comprises a box body, wherein a cross rod is fixedly connected to the upper end of the outer surface of the left side of the box body, one end, away from the box body, of the cross rod is fixedly connected with a motor, the output shaft of the motor extends towards the interior of the box body, and a driving wheel is sleeved at one end, located inside the box body, of the cross rod;

the upper and lower inner walls of one end of the guide roller, which is far away from the left baffle plate, are fixedly connected with a vertical rod, the outer surface of the vertical rod is sleeved with an L-shaped sliding rod, the right side surface of the L-shaped sliding rod is fixedly connected with a first fixed column, one end of the first fixed column, which is far away from the L-shaped sliding rod, is hinged with a connecting rod, the right side surface of the guide roller is inserted with a moving rod, one end of the moving rod, which is located inside the guide roller, is fixedly connected with an arc block, the positions, which are located at the upper end and the lower end of the moving rod, on the right side inner wall of the guide roller, are fixedly connected with one end of the telescopic rod, which is far away from the arc block, are inserted with a second fixed column, the outer surface of the second fixed column is rotatably connected with the connecting rod, the lever mechanism is far away from the third fixed column and is connected with a control rod in a rotating mode, the control rod is inserted into the upper wall of the moving rod, and a control spring is sleeved at one end, located outside the moving rod, of the control rod.

Preferably, the outer surface of the telescopic rod is sleeved with a telescopic spring, and two ends of the telescopic spring are fixedly connected with the right side face of the arc-shaped plate and the inner wall of the right side of the guide roller.

Preferably, a rotating rod is embedded in the middle end of the lever mechanism, and two ends of the lever mechanism can be freely contracted.

Preferably, the L-shaped sliding rod is provided with a through hole at the position of the vertical rod, and the through hole is sleeved on the outer surface of the vertical rod.

Preferably, one end of the control rod, which is positioned outside the moving rod, is fixedly connected with a button, and the upper surface of the button is arc-shaped.

Preferably, the number of the extension springs is two, and the two extension springs are symmetrical with respect to a central axis of the moving rod as a symmetry line.

(III) advantageous effects

The utility model provides a concrete pipe outer wall screeding and trowelling device. The method has the following beneficial effects:

1. this concrete pipe outer wall scrapes thick liquid floating device, through pressing down the control lever, make lever mechanism be close to the one end downstream of control lever, thereby make third fixed column rebound, thereby make cowl rebound, thereby can make the carriage release move to the right, thereby make the arc piece move to the right, thereby make the connecting rod drive L type slide bar and move to the direction of carriage release center line axis along the montant, when moving L type slide bar and the surface of deflector roll at ordinary times, can load onto the deflector roll concrete pipe, can not lead to the fact the destruction to the concrete pipe this moment, then loosen the carriage release, the arc piece can make the arc piece move left under the effect of expanding spring and telescopic link, thereby make L type slide bar move to the direction of both sides, thereby can fix the concrete pipe, make the concrete pipe can not break away from the deflector roll.

2. This plastering device is scraped to concrete pipe outer wall rotates from the action wheel through setting up the motor, then rotates from the driving wheel under the drive of drive belt to the messenger rotates, thereby makes the deflector roll rotate, then hydraulic pressure elevating system makes the diaphragm drive the scraper blade and moves down, makes the scraper blade be close to the concrete pipe, thereby can scrape the thick liquid to the concrete pipe, and make it trowel.

Drawings

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

FIG. 2 is a front partially enlarged schematic view of the present invention;

FIG. 3 is a schematic view of the present invention taken at A in FIG. 2;

fig. 4 is a schematic view of the present invention at B in fig. 2.

The automatic lifting device comprises a box body 1, a cross rod 2, a motor 3, a driving wheel 4, a rotating shaft 5, a driven wheel 6, a transmission belt 7, a guide roller 8, a left baffle 9, a hydraulic lifting mechanism 10, a transverse plate 11, a scraping plate 12, a pipe inlet 13, a vertical rod 14, a sliding rod 15L, a first fixing column 16, a connecting rod 17, an arc-shaped block 18, a second fixing column 19, a telescopic rod 20, a telescopic spring 21, a moving rod 22, a lever mechanism 23, a third fixing column 24, an arc-shaped baffle 25, a control rod 26 and a control spring 27.

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 outer wall scraping and trowelling device, as shown in figure 1-4, including a box body 1, a water spraying mechanism is inserted into the upper wall of the box body 1, which can spray water to the concrete pipe, a cross rod 2 is fixedly connected with the upper end of the left side outer surface of the box body 1, a motor 3 is fixedly connected with one end of the cross rod 2 far away from the box body 1, the output shaft of the motor 3 extends towards the interior of the box body 1, a driving wheel 4 is sleeved at one end positioned in the box body 1, the motor 3 is arranged, which can make the driving wheel 4 rotate, a rotating shaft 5 is inserted at the position of the left side inner wall of the box body 1, a driven wheel 6 is sleeved on the outer surface of the rotating shaft 5, the driving wheel 4 and the driven wheel 6 are rotationally connected through a driving belt 7, a driving belt 7 is arranged, a left baffle 9 is fixedly connected to one end of a driven wheel 6 far away from a box body 1, the left baffle 9 is arranged and can fix the left end of a concrete pipe, a guide roller 8 is fixedly connected to one side of the left baffle 9 far away from the driven wheel 6, the concrete pipe is sleeved on the outer surface of the guide roller 8, a hydraulic lifting mechanism 10 is fixedly connected to the inner top wall of the box body 1, a transverse plate 11 is fixedly connected to the lower surface of the hydraulic lifting mechanism 10, a scraper 12 is fixedly connected to the lower surface of the transverse plate 11, the hydraulic lifting mechanism 10 is arranged and used for controlling the height of the scraper 12, an inlet pipe opening 13 is formed in the position, located at the guide roller 8, of the right side wall of the box body 1, an inlet and outlet through hole of the concrete pipe is formed, a vertical rod 14 is fixedly connected to the upper inner wall and the lower inner wall of the guide roller 8 far away from, a first fixed column 16 is fixedly connected to the right side surface of the L-shaped slide bar 15, a connecting rod 17 is hinged to one end, far away from the L-shaped slide bar 15, of the first fixed column 16, the connecting rod 17 drives the L-shaped slide bar 15 to move up and down, a moving rod 22 is inserted into the right side surface of the guide roller 8, an arc-shaped block 18 is fixedly connected to one end, located inside the guide roller 8, of the moving rod 22, the arc-shaped block 18 is driven to move by the arc-shaped block 18, telescopic rods 20 are fixedly connected to positions, located at the upper end and the lower end of the moving rod 22, of the right side surface of the arc-shaped block 18, the telescopic rods 20 are arranged, the arc-shaped block 18 is convenient to move rightwards, one end, far away from the arc-shaped block 18, of the telescopic rod 20 is fixedly connected to the right inner wall of the guide roller 8, an arc baffle 25 is inserted in the position of the moving rod 22, which is located on the right side of the right side wall of the guide roller 8, the upper surface of the arc baffle 25 is fixedly connected with a third fixing column 24, the third fixing column 24 is arranged to enable the arc baffle 25 to move up and down, one end, which is far away from the arc baffle 25, of the third fixing column 24 is rotatably connected with a lever mechanism 23, the lever mechanism 23 is far away from the third fixing column 24 and is rotatably connected with a control rod 26, the control rod 26 is inserted on the upper wall of the moving rod 22, one end, which is located outside the moving rod 22, of the control rod 26 is sleeved with a control spring 27, the control rod 26 is arranged to enable the lever mechanism 23 to control the arc baffle 25 to move up and down, an expansion spring 21 is sleeved on the outer surface of the expansion link 20, two ends of the expansion spring 21 are fixedly connected, the middle-end of lever mechanism 23 is inlayed and is had the rotary rod, and the both ends of lever mechanism 23 can freely contract, it is convenient to make lever mechanism 23 control cowl 25 reciprocate, L type slide bar 15 is located the position of montant 14 and has seted up the through-hole, and the through-hole cup joints on montant 14's surface, it is convenient to make L type slide bar 15 reciprocate on montant 14's surface, the outside one end fixedly connected with button of control lever 26 position carriage release lever 22, and the upper surface of button is the arc form, prevent that staff's hand is hindered to control lever 26, expanding spring 21's quantity is two, and two expanding spring 21 use the central axis of carriage release lever 22 symmetrical line, set up expanding spring 21's quantity, further control cowl 25's removal.

The working principle is as follows: when the concrete pipe outer wall scraping and trowelling device is used, one end of a lever mechanism 23 close to a control rod 26 moves downwards by pressing the control rod 26, so that a third fixing column 24 moves upwards, an arc baffle 25 moves upwards, a moving rod 22 can move rightwards, an arc block 18 moves rightwards, a connecting rod 17 drives an L-shaped sliding rod 15 to move towards the direction of the central line axis of the moving rod 22 along a vertical rod 14, when the L-shaped sliding rod 15 moves to be level with the outer surface of a guide roller 8, the concrete pipe can be installed on the guide roller 8 without damaging the concrete pipe, then the moving rod 22 is loosened, the arc block 18 can move leftwards under the action of a telescopic spring 21 and a telescopic rod 20, so that the L-shaped sliding rod 15 moves towards two sides, the concrete pipe can be fixed, and cannot be separated from the guide roller 8, then the motor 3 is turned on, the driven wheel 4 rotates, the driven wheel 6 rotates under the driving of the driving belt 7, so that the rotating wheel 5 rotates, the guide roller 8 rotates, the transverse plate 11 drives the scraping plate 12 to move downwards through the hydraulic lifting mechanism 10, the scraping plate 12 is close to the concrete pipe, and therefore the concrete pipe can be scraped with mortar and is trowelled.

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 outer wall screeding and trowelling device, includes box (1), its characterized in that: the upper end of the outer surface of the left side of the box body (1) is fixedly connected with a cross rod (2), one end of the cross rod (2) far away from the box body (1) is fixedly connected with a motor (3), the output shaft of the motor (3) extends towards the interior of the box body (1) to form a driving wheel (4) in a sleeved mode, the position, below the output shaft of the motor (3), of the inner wall of the left side of the box body (1) is spliced with a rotating shaft (5), a driven wheel (6) is sleeved on the outer surface of the rotating shaft (5), the driving wheel (4) is rotatably connected with the driven wheel (6) through a driving belt (7), one end, far away from the box body (1), of the driven wheel (6) is fixedly connected with a left baffle plate (9), one side, far away from the driven wheel (6), of the left baffle plate (9) is fixedly connected with a guide roller (8), the inner, the lower surface of the transverse plate (11) is fixedly connected with a scraping plate (12), and the right side wall of the box body (1) is provided with a pipe inlet (13) at the position of the guide roller (8);

the upper inner wall and the lower inner wall of one end, far away from the left baffle plate (9), of the guide roller (8) are fixedly connected with a vertical rod (14), the outer surface of the vertical rod (14) is sleeved with an L-shaped sliding rod (15), the right side surface of the L-shaped sliding rod (15) is fixedly connected with a first fixing column (16), one end, far away from the L-shaped sliding rod (15), of the first fixing column (16) is hinged with a connecting rod (17), the right side surface of the guide roller (8) is spliced with a moving rod (22), one end, located inside the guide roller (8), of the moving rod (22) is fixedly connected with an arc-shaped block (18), the positions, located at the upper end and the lower end of the moving rod (22), of the right side surface of the arc-shaped block (18) are fixedly connected with telescopic rods (20), one end, far away from the arc-shaped block (18), of the telescopic rods (20) is fixedly connected to the right, the position that carriage release lever (22) is located deflector roll (8) right side wall right side is pegged graft and is had cowl (25), the last fixed surface of cowl (25) is connected with third fixed column (24), the one end that cowl (25) were kept away from in third fixed column (24) is rotated and is connected with lever mechanism (23), lever mechanism (23) are kept away from third fixed column (24) and are rotated and are connected with control lever (26), peg graft on the upper wall of carriage release lever (22) control lever (26), and control lever (26) are located the outside one end of carriage release lever (22) and have cup jointed control spring (27).

2. The concrete pipe outer wall screeding and trowelling device of claim 1, wherein: the outer surface of telescopic link (20) has cup jointed expanding spring (21), and the both ends of expanding spring (21) and the right flank and deflector roll (8) right side inner wall fixed connection of arc piece (18).

3. The concrete pipe outer wall screeding and trowelling device of claim 1, wherein: a rotating rod is embedded in the middle end of the lever mechanism (23), and two ends of the lever mechanism (23) can be freely contracted.

4. The concrete pipe outer wall screeding and trowelling device of claim 1, wherein: the L-shaped sliding rod (15) is provided with a through hole at the position of the vertical rod (14), and the through hole is sleeved on the outer surface of the vertical rod (14).

5. The concrete pipe outer wall screeding and trowelling device of claim 1, wherein: the control rod (26) is fixedly connected with a button at one end outside the moving rod (22), and the upper surface of the button is arc-shaped.

6. The concrete pipe outer wall screeding and trowelling device of claim 2, wherein: the number of the telescopic springs (21) is two, and the two telescopic springs (21) are symmetrical by taking the central axis of the moving rod (22) as a symmetry line.