A concrete preparation device for bridge and culvert construction

Abstract

The application is suitable for the field of building construction, and provides a concrete preparation device for bridge and culvert construction, which comprises a base, supports are fixedly connected to the two sides of the base, the supports are arranged in the vertical direction, and the device further comprises: a stirring assembly, mounting racks arranged in the transverse direction are fixedly connected to the top of the supports on the two sides, the stirring assembly comprises a cylinder fixedly arranged on the mounting rack, the top and the bottom of the cylinder are of open structure, the stirring assembly further comprises a bottom plate slidingly arranged in the cylinder and in contact with the inner wall of the cylinder, a mounting shaft is rotatably arranged on the bottom plate, a plurality of stirring blades are fixedly connected to one end of the mounting shaft in the cylinder, a driving assembly is arranged at the bottom of the bottom plate, and the driving assembly is used for driving the mounting shaft to rotate; and a lifting assembly is arranged at the bottom of the bottom plate and is used for driving the bottom plate to move in the vertical direction.The beneficial effects are that the concrete can be completely discharged, and the daily cleaning work is very convenient.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of building construction, and particularly relates to a concrete preparation device for bridge and culvert construction. BACKGROUND

[0002] Building construction refers to production activities in the implementation stage of engineering construction, is the construction process of various buildings, and can also be regarded as the process of changing various lines on design drawings into real objects at specified locations. Building construction is various, and bridge and culvert construction is an important part of building construction.

[0003] Bridge and culvert construction is the process of building a bridge. With the continuous development of construction technology, the technology of integrally pouring and forming concrete is more and more widely used. Whether it is a bridge support or a bridge deck, it is currently mainly composed of concrete.

[0004] When concrete is prepared, cement and sandstone are mixed by a stirring device. In the process of preparing concrete by the existing device, concrete is easily attached to the inside of the device and easily bonded to the corners in the device. Moreover, because the concrete itself has high viscosity, the conventional discharge through a pipeline is prone to problems such as unsmooth discharge, and the wastewater mixed with concrete is not easy to discharge when the inside is flushed. SUMMARY

[0005] The purpose of the embodiment of the application is to provide a concrete preparation device for bridge and culvert construction, which aims to solve the problems mentioned in the background.

[0006] The embodiment of the application is implemented as follows. A concrete preparation device for bridge and culvert construction comprises a base, two side supports fixedly connected to the base, and the supports are arranged in a vertical direction, and further comprising:

[0007] A stirring assembly is fixedly connected to the top of the two side supports in a horizontal direction, and the stirring assembly comprises a cylinder fixedly arranged on the mounting frame, the top and bottom of the cylinder are of an open structure, the stirring assembly further comprises a bottom plate slidingly arranged in the cylinder, the bottom plate is in contact with the inner wall of the cylinder, a mounting shaft is rotatably arranged on the bottom plate, a plurality of stirring blades are fixedly connected to one end of the mounting shaft in the cylinder, a driving assembly is arranged at the bottom of the bottom plate, and the driving assembly is used to drive the mounting shaft to rotate.

[0008] A lifting assembly is arranged at the bottom of the bottom plate, and the lifting assembly is used to drive the bottom plate to move in a vertical direction.

[0009] The top of the cylinder is fixedly connected with a material guiding fence, the material guiding fence is located outside the cylinder, and one side of the material guiding fence is fixedly connected with a discharge pipe.

[0010] Preferably, a sealing gasket is arranged at the outer edge of the bottom plate.

[0011] Preferably, the bottom plate outside is detachably fixedly connected with a mounting ring, and a sealing washer is fixedly connected outside the mounting ring.

[0012] Preferably, the lifting assembly comprises first telescopic rod members fixedly connected on both sides of the base, the top of the first telescopic rod members is fixedly connected with the bottom plate, the lifting assembly further comprises two arc-shaped pipe clamps slidingly arranged on the bottom, the arc-shaped pipe clamps are respectively located on both sides of the mounting shaft, the bottom of the mounting shaft is fixedly connected with a column body, the arc-shaped pipe clamps and the column body are in a vertically arranged state, and the inner side of the arc-shaped pipe clamps and the surface of the column body are both provided with a thread structure matched with each other, the bottom of the bottom plate is provided with an adjusting unit, the adjusting unit is used to drive the two arc-shaped pipe clamps to move synchronously and reversely, so that the arc-shaped pipe clamps are in contact with the column body, and the lengths of the arc-shaped pipe clamps and the column body are both greater than the height of the cylinder body; the driving assembly comprises a driving member fixedly arranged on the base and located between the first telescopic rod members, the output end of the driving member is fixedly connected with a second telescopic rod member, the top of the second telescopic rod member is connected with the column body, and the cross section of the second telescopic rod member is a polygon.

[0013] Preferably, the bottom of the bottom plate is fixedly connected with two guide sliding rails, the guide sliding rails are located on both sides of the mounting shaft and are arranged along the radial direction of the mounting shaft, and a mounting block is slidingly arranged on the guide sliding rail; the arc-shaped pipe clamps are fixedly connected with the two mounting blocks respectively.

[0014] Preferably, the adjusting unit comprises support plates fixedly connected on both sides of the bottom of the bottom plate, an adjusting screw is rotatably connected with the support plate, two connecting plates are sleeved with the adjusting screw in a matched mode, the connecting plates are connected with the two arc-shaped pipe clamps respectively, and one end of the adjusting screw is fixedly connected with a rotating handle, the rotating handle is used to drive the adjusting screw to rotate, so that the two connecting plates move in opposite directions.

[0015] Preferably, the bottom of the cylinder body is fixedly connected with a limiting ring used to limit the movement of the bottom plate towards the side of the base.

[0016] Preferably, the bottom of the base is fixedly connected with a plurality of supporting rollers, and one of the supports is fixedly connected with a push-pull handle.

[0017] Preferably, the mounting frame comprises a ring body, transversely arranged cross frames are fixedly connected with both sides of the ring body, the other end of the cross frame is connected with the support, and the cylinder body is detachably fixedly connected in the ring body.

[0018] The beneficial effect of the bridge construction concrete preparation device provided by the embodiment of the present application is that when the device is used, the position of the bottom plate in the cylinder can be changed through the lifting assembly, when the bottom plate is located at the bottom, the material for preparing concrete can be added into the cylinder, so that the concrete is processed, after the stirring is completed, the lifting assembly controls the upward movement of the bottom plate, so that the concrete can be pushed upward, so that it overflows from the top of the cylinder and is discharged through the material guide fence and the discharge pipe, this way can realize the complete discharge of the concrete, and the concrete will only adhere to the stirring blades and the bottom plate, since the bottom plate can move upward out of the cylinder, the cleaning thereof can be conveniently performed, and the wastewater of the cleaning can be discharged from the material guide fence, the device can realize the complete discharge of the concrete, and the daily cleaning work is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The front view of the bridge construction concrete preparation device provided by the embodiment of the present application is shown in the figure.

[0020] Figure 2 The front view of the bridge construction concrete preparation device provided by the embodiment of the present application is shown in the figure.

[0021] Figure 3 The Figure 2 The local enlarged view of A in the figure.

[0022] Figure 4 The Figure 1 The local enlarged view of B in the figure.

[0023] Figure 5 The perspective structural view of the bottom plate provided by the embodiment of the present application is shown in the figure.

[0024] In the figure, 1 is a base, 2 is a support, 3 is a stirring assembly, 301 is a cylinder, 302 is a bottom plate, 303 is a mounting shaft, 304 is a stirring blade, 4 is a mounting frame, 401 is a ring body, 402 is a cross frame, 5 is a driving assembly, 501 is a driving piece, 502 is a second telescopic rod piece, 6 is a lifting assembly, 601 is a first telescopic rod piece, 602 is an arc-shaped pipe clamp, 603 is a column body, 7 is a material guide fence, 8 is a discharge pipe, 9 is a supporting roller, 10 is a push-pull handle, 11 is a sealing washer, 12 is a mounting ring, 13 is an adjusting unit, 1301 is a support plate, 1302 is an adjusting screw, 1303 is a connecting plate, 1304 is a rotating handle, 14 is a guide slide rail, 15 is a mounting block, and 16 is a limiting ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0026] The specific implementation of the present application is described in detail below in combination with specific examples.

[0027] As shown in Figure 1 and Figure 2 , a structural diagram of a concrete preparation device for bridge construction provided by an embodiment of the present application comprises:

[0028] A base 1, both sides of the base 1 are fixedly connected with supports 2, the supports 2 are arranged in a vertical direction, and further comprising:

[0029] An agitating assembly 3, both sides of the supports 2 are fixedly connected with mounting racks 4 arranged in a transverse direction at the top, the agitating assembly 3 comprises a cylinder 301 fixedly arranged on the mounting rack 4, the top and bottom of the cylinder 301 are open structure, the agitating assembly 3 further comprises a bottom plate 302 slidingly arranged in the cylinder 301, and the bottom plate 302 is in contact with the inner wall of the cylinder 301, a mounting shaft 303 is rotatably arranged on the bottom plate 302, a plurality of agitating blades 304 are fixedly connected to one end of the mounting shaft 303 located in the cylinder 301, and a driving assembly 5 is arranged at the bottom of the bottom plate 302.

[0030] A lifting assembly 6, the lifting assembly 6 is arranged at the bottom of the bottom plate 302, and the lifting assembly 6 is used to drive the bottom plate 302 to move in a vertical direction.

[0031] The top of the cylinder 301 is fixedly connected with a material guiding fence 7, the material guiding fence 7 is located outside the cylinder 301, and one side of the material guiding fence 7 is fixedly connected with a discharge pipe 8.

[0032] In an embodiment of the present application, when the present application is used, the position of the bottom plate 302 in the cylinder 301 can be changed by the lifting assembly 6, when the bottom plate 302 is located at the bottom, the material for preparing concrete can be added into the cylinder 301, so as to process the concrete, after the agitating is completed, the bottom plate 302 is controlled to move upward by the lifting assembly 6, so as to push the concrete upward, so that it overflows from the top of the cylinder 301 and is discharged through the material guiding fence 7 and the discharge pipe 8, this way can realize the complete discharge of the concrete, and the concrete will only adhere to the agitating blades 304 and the bottom plate 302, since the bottom plate 302 can move upward out of the cylinder 301, the cleaning of the bottom plate 302 can also be conveniently performed, and the waste water of the cleaning can also be discharged from the material guiding fence 7, the present device can realize the complete discharge of the concrete, and the daily cleaning work is also very convenient.

[0033] In an example of the present application, as shown in Figure 1As shown, the base 1 bottom fixedly connected with a plurality of support rollers 9, one of the bracket 2 fixedly connected with a push-pull handle 10, through the push-pull handle 10 can push the device to move, flexible operation is realized; as Figure 2 As shown, the mounting bracket 4 includes a ring body 401, the ring body 401 both sides are fixedly connected with the transversely arranged cross frame 402, the cross frame 402 the other end is connected with the bracket 2, the cylinder 301 is detachably fixedly connected in the ring body 401, the ring body 401 and the cylinder 301 can be connected in the form of thread, the cylinder 301 can be directly disassembled, cleaning is more thorough.

[0034] As shown, Figure 2 And Figure 5 As a preferred embodiment of the application, the outer side edge of the bottom plate 302 is provided with a sealing gasket 11

[0035] In one case of the embodiment, the outer side of the bottom plate 302 is detachably fixedly connected with a mounting ring 12, and the sealing gasket 11 is fixedly connected outside the mounting ring 12. The sealing gasket 11 can mainly prevent leakage from the gap between the bottom plate 302 and the inner wall of the cylinder 301. The sealing gasket 11 moves up and down in the cylinder 301 and has a large friction, so it is worn out more seriously. The mounting ring 12 and the bottom plate 302 can be connected in the form of thread, which can facilitate the replacement of the new sealing gasket 11.

[0036] As shown, Figure 2 And Figure 3 As a preferred embodiment of the application, the lifting assembly 6 includes a first telescopic rod 601 fixedly connected on both sides of the base 1, and the first telescopic rod 601 is fixedly connected with the bottom plate 302 at the top. The lifting assembly 6 further includes two arc-shaped pipe clamps 602 slidingly arranged at the bottom. The arc-shaped pipe clamps 602 are respectively located on both sides of the mounting shaft 303. A column 603 is fixedly connected to the bottom of the mounting shaft 303. The arc-shaped pipe clamps 602 and the column 603 are both in a vertical arrangement. The inner side of the arc-shaped pipe clamp 602 and the surface of the column 603 are both provided with a thread structure that cooperates with each other. The bottom of the bottom plate 302 is provided with an adjusting unit 13 for driving the two arc-shaped pipe clamps 602 to move synchronously and reversely, so that the arc-shaped pipe clamps 602 are in contact with the column 603. The lengths of the arc-shaped pipe clamps 602 and the column 603 are both greater than the height of the cylinder 301. The driving assembly 5 includes a driving member 501 fixedly arranged on the base 1 and located between the first telescopic rods 601. The output end of the driving member 501 is fixedly connected with a second telescopic rod 502. The top of the second telescopic rod 502 is connected with the column 603. The cross section of the second telescopic rod 502 is polygonal.

[0037] In one case of the embodiment, as Figure 4As shown, the bottom of the bottom plate 302 is fixedly connected with two guide rails 14, the guide rails 14 are located on both sides of the mounting shaft 303, and the guide rails 14 are arranged along the radial direction of the mounting shaft 303, the mounting block 15 is slidably arranged on the guide rail 14, the arc-shaped pipe clamps 602 are fixedly connected on the two mounting blocks 15 respectively, the adjusting unit 13 comprises the supporting plates 1301 fixedly connected on both sides of the bottom of the bottom plate 302, the adjusting screw 1302 is rotatably connected on the supporting plate 1301, the two connecting plates 1303 are sleeved on the adjusting screw 1302, the connecting plates 1303 are connected with the two arc-shaped pipe clamps 602 respectively, one end of the adjusting screw 1302 is fixedly connected with the rotating handle 1304, the rotating handle 1304 is used to drive the adjusting screw 1302 to rotate, so that the two connecting plates 1303 move in opposite directions, the driving part 501 can adopt the mode of a motor, of course, it can also adopt the mode of a hydraulic motor, but when the concrete needs to be prepared, at this time, the bottom plate 302 is located at the top of the cylinder body 301, the cement and the stones are poured into the cylinder body 301 from the top of the cylinder body 301, the column body 603 and the mounting shaft 303 can be driven to rotate by the driving part 501, so that the stirring blade 304 can realize the stirring process, at this time, since the arc-shaped pipe clamps 602 are separated from the column body 603, the bottom plate 302 will not move up and down, when the stirring is completed, the adjusting screw 1302 can be controlled to rotate by the rotating handle 1304, so that the arc-shaped pipe clamps 602 move from both sides to the column body 603, when the column body 603 contacts with the arc-shaped pipe clamps 602, at this time, the column body 603 is driven to rotate by the driving part 501, the bottom plate 302 will move upwards due to the limitation of the first telescopic rod 601, and at this time, the stirring blade 304 also rotates, which can prevent the concrete from being deposited and layered, and the role of the second telescopic rod 502 is to ensure that the driving part 501 and the column body 603 are always in transmission connection state, after the bottom plate 302 rises, the concrete will be pushed upwards, and the concrete will overflow from the top of the cylinder body 301 into the material guiding fence 7, and since the bottom plate 302 can rise, the stirring blade 304 can be stretched out of the cylinder body 301, which is convenient for daily cleaning work.

[0038] As Figure 2 shown, as a preferred embodiment of the present application, the bottom of the cylinder body 301 is fixedly connected with a limiting ring 16 for limiting the movement of the bottom plate 302 towards the base 1 side.

[0039] In one case of the present embodiment, the limiting ring 16 can prevent the bottom plate 302 from moving downwards, when the bottom plate 302 is separated from the bottom of the cylinder body 301, the concrete may leak out from the top, the limiting ring 16 can limit the lifting stroke of the bottom plate 302.

[0040] It is apparent to a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and range of equivalency of the claims are embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0041] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0042] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description of the specification is only for clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A bridge construction concrete preparation device, comprising a base, both sides of the base are fixedly connected with supports, the supports are arranged in the vertical direction, characterized in that, Also include: The stirring assembly, both sides of the bracket top fixedly connected with the transversely arranged mounting bracket, stirring assembly includes fixedly arranged on the mounting bracket barrel, the top and bottom of the barrel are open type structure, the stirring assembly also includes the bottom plate which is slidably arranged in the barrel, and the bottom plate is in contact with the inner wall of the barrel, the bottom plate is rotatably provided with a mounting shaft, one end of the mounting shaft located in the barrel is fixedly connected with a plurality of stirring blades, the bottom plate is provided with a driving assembly, the driving assembly is used for driving the mounting shaft to rotate; The lifting assembly is arranged at the bottom of the bottom plate, and the lifting assembly is used for driving the bottom plate to move along the vertical direction; The top of the barrel is fixedly connected with a material guiding fence, and the material guiding fence is located outside the barrel.

2. The concrete preparation device for bridge construction according to claim 1, wherein The outer side edge of the bottom plate is provided with a sealing washer.

3. The concrete preparation device for bridge construction according to claim 2, wherein The outer side of the bottom plate is detachably fixedly connected with a mounting ring, and the sealing washer is fixedly connected to the outer side of the mounting ring.

4. The concrete preparation device for bridge construction according to claim 1, wherein The lifting assembly includes first telescopic rod members fixedly connected on both sides of the base, and the top of the first telescopic rod members is fixedly connected with the bottom plate. The lifting assembly further includes two arc-shaped pipe clamps which are slidably arranged at the bottom of the base. The arc-shaped pipe clamps are respectively located on both sides of the mounting shaft. A column is fixedly connected to the bottom of the mounting shaft. The arc-shaped pipe clamps and the column are both arranged vertically. The inner side of the arc-shaped pipe clamps and the surface of the column are both provided with a thread structure which cooperates with each other. The bottom of the bottom plate is provided with an adjusting unit. The adjusting unit is used for driving the two arc-shaped pipe clamps to move synchronously and reversely, so that the arc-shaped pipe clamps are in contact with the column. The length of the arc-shaped pipe clamps and the column is greater than the height of the barrel. The driving assembly includes a driving member which is fixedly arranged on the base and located between the first telescopic rod members. The output end of the driving member is fixedly connected with a second telescopic rod member. The top of the second telescopic rod member is connected with the column. The cross section of the second telescopic rod member is polygonal.

5. The concrete preparation device for bridge construction according to claim 4, wherein The bottom of the bottom plate is fixedly connected with two guide rails which are located on both sides of the mounting shaft and arranged along the radial direction of the mounting shaft. An installation block is slidably arranged on the guide rail.

6. The concrete preparation device for bridge construction according to claim 4, wherein The adjusting unit includes support plates which are fixedly connected on both sides of the bottom of the bottom plate. An adjusting screw is rotatably connected to the support plate. Two connecting plates are sleeved on the adjusting screw. The connecting plates are connected with the two arc-shaped pipe clamps respectively. One end of the adjusting screw is fixedly connected with a rotating handle. The rotating handle is used for driving the adjusting screw to rotate, so that the two connecting plates move in opposite directions.

7. The concrete preparation device for bridge construction according to claim 4, wherein The bottom of the barrel is fixedly connected with a limiting ring which is used for limiting the movement of the bottom plate towards the base side.

8. The concrete preparation device for bridge construction according to claim 1, wherein The bottom of the base is fixedly connected with a plurality of supporting rollers. One of the supports is fixedly connected with a push-pull handle.

9. The concrete preparation device for bridge construction according to claim 1, wherein The mounting bracket includes a ring body. Transversely arranged cross frames are fixedly connected to both sides of the ring body. The other end of the cross frame is connected with the support. The barrel is detachably fixedly connected in the ring body.

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