CN220868126U

CN220868126U - Automatic trowelling device for canal construction

Info

Publication number: CN220868126U
Application number: CN202322428732.8U
Authority: CN
Inventors: 李佳; 韩业林; 冯明瑜; 张�林; 刘杰
Original assignee: Fuyang City Yingquan Water Conservancy Construction Co ltd
Current assignee: Fuyang City Yingquan Water Conservancy Construction Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-04-30
Anticipated expiration: 2033-09-07

Abstract

The application discloses an automatic screeding device for canal construction, which belongs to the technical field of screeding devices and comprises a canal and a device body positioned on the upper side of the canal, wherein the device body comprises a base, push handles are arranged at two ends of the upper side of the base, a chute is formed in the upper side of the base, an adjusting mechanism is arranged on the upper side of the base, two movable plates are slidably arranged between the adjusting mechanism and the chute, first screeding plates are slidably arranged at the bottom ends of the two movable plates, a plurality of groups of fixing holes are vertically and equidistantly formed in one sides, away from each other, of the two first screeding plates, a fixing mechanism is arranged between the first screeding plates and the movable plates, a screeding component is arranged between the bottom ends of the two first screeding plates, and a roller is arranged at the bottom side of the base. The application can level the inner wall of the foundation pit, and can correspondingly adjust according to different widths and depths of the foundation pit, thereby increasing the practicability of the device.

Description

Automatic trowelling device for canal construction

Technical Field

The application relates to the technical field of trowelling devices, in particular to an automatic trowelling device for construction of a water channel.

Background

The canal is an important canal structure in hydraulic engineering, plays roles of water source conveying, water diversion power generation, agricultural irrigation and the like, and after the existing canal is excavated, a layer of concrete layer is paved on the stool surface of the existing canal, and then a trowelling device is needed to trowell the stool surface of the existing canal.

At present, in the device to the canal trowelling, most trowelling structures are fixed, often can not carry out corresponding regulation according to the different width and the degree of depth of canal to only can trowelling to the canal of specific specification, thereby reduced the practicality of device.

Disclosure of utility model

The application aims to provide an automatic trowelling device for canal construction, which is used for solving the problem that the device cannot be correspondingly adjusted according to different widths and depths of a canal.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an automatic screeding device is used in canal construction, includes canal and the device body that is located the canal upside, the device body includes the base, the spout has been seted up to the base upside, the base upside is provided with adjustment mechanism, adjustment mechanism includes two fixed plates, two rotate between the fixed plate and be provided with the screw rod, one of them end of screw rod runs through in the fixed plate side, and the screw rod one end of keeping away from the fixed plate is provided with the rocking handle, the screw thread opposite direction of screw rod periphery side, two fixedly be provided with the guide bar between the fixed plate, slide between adjustment mechanism and the spout is provided with two movable plates, two the bottom of movable plate is all slided and is provided with first screeding board, be provided with fixed mechanism between first screeding board and the movable plate, two be provided with the screeding subassembly between the first screeding board bottom.

Based on the technical characteristics, adjustment mechanism, movable plate, first screeding board and screeding mechanism are set up, thereby can make adjustment mechanism adjust the distance between two movable plates according to the width of foundation ditch, distance between two first screeding boards has been adjusted promptly, simultaneously when adjusting the distance between two first screeding boards, screeding mechanism also can stretch out and draw back according to the regulation, thereby can screeding the bottom side of foundation ditch, when releasing fixed establishment to the fixed between movable plate and the first screeding board, first screeding board just can descend to the bottom side of foundation ditch because of self gravity's reason, afterwards fixed establishment is fixed movable plate and first screeding board each other, thereby can carry out corresponding regulation according to the degree of depth of foundation ditch.

Preferably, in the automatic screeding device for canal construction, the two moving plates are symmetrically and slidably sleeved at two ends of the guide rod and the screw rod, and the moving plates are provided with internal threads matched with the outer circumferential side of the screw rod.

Based on the technical characteristics, when the screw rotates, the two moving plates are simultaneously close to or far from each other.

Preferably, in the automatic screeding device for canal construction, a plurality of groups of fixing holes are vertically formed in one side, away from each other, of the two first screeding plates at equal intervals.

Based on the technical characteristics, the first trowelling plate can be fixed through the fixing hole.

Preferably, in the automatic screeding device for canal construction, the fixing mechanism comprises a fixing rod, the fixing rod penetrates through the side face of the moving plate in a sliding manner, a pulling plate is arranged at one end, far away from the moving plate, of the fixing rod, and a spring is arranged between the pulling plate and the moving plate.

Based on the technical features described above, the fixing mechanism can fix the moving plate and the first screeding plate to each other.

Preferably, in the automatic screeding device for canal construction, the screeding assembly includes a second screeding plate and a third screeding plate, the second screeding plate and the third screeding plate set up respectively in two opposite one side bottom of movable plate, the second screeding plate is pegged graft inside the third screeding plate.

Based on the technical features, the second screed plate and the third screed plate can be telescopic as the two first screed plates approach or depart from each other.

Preferably, in the automatic screeding device for canal construction, pushing hands are arranged at two ends of the upper side of the base.

Based on the technical characteristics, the pushing device can be pushed to move by the pushing hand.

Preferably, in the automatic screeding device for canal construction, a roller is provided at the bottom side of the base.

Based on the technical characteristics, the base can be pushed to move.

Preferably, in the automatic screeding device for canal construction, the roller is a universal wheel.

Based on the technical characteristics, the device can be moved in all directions more conveniently.

Compared with the prior art, the application has the beneficial effects that:

1. Through setting up adjustment mechanism, movable plate, first screeding board and screeding mechanism to can make adjustment mechanism adjust the distance between two movable plates according to the width of foundation ditch, adjust the distance between two first screeding boards promptly, when adjusting the distance between two first screeding boards simultaneously, screeding mechanism also can stretch out and draw back according to the regulation, thereby can screeding the bottom side of foundation ditch.

2. Through setting up fixed establishment, when relieving fixed establishment to the fixed between movable plate and the first screed, first screed just can descend to the bottom side of foundation ditch because of self gravity's reason, later fixed establishment is fixed movable plate and first screed each other again to can carry out corresponding regulation according to the degree of depth of foundation ditch.

The application can level the inner wall of the foundation pit, and can correspondingly adjust according to different widths and depths of the foundation pit, thereby increasing the practicability of the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the trowelling mechanism according to the present application.

In the drawings, the list of components represented by the various numbers is as follows:

1. A canal; 2. pushing hands; 3. a base; 4. a chute; 5. an adjusting mechanism; 51. a fixing plate; 52. a screw; 53. a rocking handle; 54. a guide rod; 6. a moving plate; 7. a first trowelling plate; 71. a fixing hole; 8. a fixing mechanism; 81. a fixed rod; 82. pulling a plate; 83. a spring; 9. a trowelling assembly; 91. a second trowelling plate; 92. a third trowelling plate; 10. and a roller.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1, the present invention provides an embodiment of an automatic trowelling device for canal construction 92: including canal 1 and the device body that is located canal 1 upside, the device body includes base 3, and the upside both ends of base 3 all are provided with pushing hands 2, and the downside of base 3 is provided with gyro wheel 10. The roller 10 is a universal wheel. So that the pushing device can be moved by the pushing hands 2.

The spout 4 has been seted up to base 3 upside, and base 3 upside is provided with adjustment mechanism 5, and adjustment mechanism 5 includes two fixed plates 51, rotates between two fixed plates 51 to be provided with screw rod 52, and the screw thread direction of screw rod 52 periphery side is opposite. One end of the screw rod 52 penetrates through the side end of the fixed plate 51, a rocking handle 53 is arranged at one end of the screw rod 52 away from the fixed plate 51, and a guide rod 54 is fixedly arranged between the two fixed plates 51. The screw 52 can be rotated by rotating the crank 53. Two movable plates 6 are arranged between the adjusting mechanism 5 and the sliding groove 4 in a sliding manner, the two movable plates 6 are symmetrically sleeved at two ends of the guide rod 54 and the screw rod 52 in a sliding manner, and the movable plates 6 are provided with internal threads matched with the outer peripheral side of the screw rod 52. The movable plates 6 are moved toward and away from each other simultaneously when the screw 52 rotates.

The bottom of two movable plates 6 all slides and is provided with first trowelling plate 7, and first trowelling plate 7 can be to foundation ditch 1 inboard trowelling. A plurality of groups of fixing holes 71 are vertically and equidistantly formed on one side, away from each other, of the two first screeds 7. A fixing mechanism 8 is arranged between the first trowelling plates 7 and the moving plate 6, a trowelling component 9 is arranged between the bottom ends of the two first trowelling plates 7,

Referring to fig. 2, the fixing mechanism 8 includes a fixing rod 81, where the fixing rod 81 is slidably inserted through a side surface of the moving plate 6, and the fixing rod 81 is inserted into the fixing hole 71, so as to fix the first trowel 7 and the moving plate 6 to each other. The fixed rod 81 is provided with a pulling plate 82 at one end away from the moving plate 6, and a spring 83 is provided between the pulling plate 82 and the moving plate 6, and the fixation of the first screeding plate 7 and the moving plate 6 can be released by pulling the pulling plate 82.

Referring to fig. 3, the trowelling assembly 9 includes a second trowelling plate 91 and a third trowelling plate 92, where the second trowelling plate 91 and the third trowelling plate 92 are respectively disposed at the bottom ends of opposite sides of the two moving plates 6, the second trowelling plate 91 is inserted into the third trowelling plate 92, and when the two moving plates 6 are far away from each other, the second trowelling plate 91 is inserted into the third trowelling plate 92 to stretch, so as to smooth the bottom side of the foundation pit 1.

The specific working principle is as follows: when the ditch 1 is smoothed, firstly, the device is placed at two ends of the upper side of the ditch 1, the fixing mechanism 8 is pulled, the fixing mechanism 8 can release the fixing between the movable plate 6 and the first screeding plate 7, at the moment, the first screeding plate 7 can descend to the bottom side of the foundation pit 1, meanwhile, the screeding assembly 9 is attached to the bottom side of the foundation pit 1, and then the fixing mechanism 8 is loosened to fix the movable plate 6 and the first screeding plate 7 with each other. And then the shaking adjusting mechanism 5 drives the two moving plates 6 to be mutually far away, the trowelling assembly 9 is also extended when the two moving plates 6 are mutually far away, the shaking adjusting mechanism 5 is stopped until the two moving plates 6 are attached to the inner wall of the foundation pit 1, and finally the inner wall of the foundation pit 1 can be trowelled by pushing the device by the pushing handle 2. The application can level the inner wall of the foundation pit 1, and can correspondingly adjust according to different widths and depths of the foundation pit 1, thereby increasing the practicability of the device.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides an automatic trowelling device is used in canal construction, includes canal (1) and is located the device body of canal (1) upside, the device body includes base (3), its characterized in that: spout (4) have been seted up to base (3) upside, base (3) upside is provided with adjustment mechanism (5), adjustment mechanism (5) are including two fixed plates (51), two rotate between fixed plate (51) and be provided with screw rod (52), screw rod (52) wherein one end runs through in fixed plate (51) side, and screw rod (52) keep away from the one end of fixed plate (51) and be provided with rocking handle (53), screw thread opposite direction of screw rod (52) periphery side, two fixed be provided with guide bar (54) between fixed plate (51), slide between adjustment mechanism (5) and spout (4) and be provided with two movable plates (6), two the bottom of movable plate (6) is all provided with first trowelling plate (7) in a sliding way, be provided with fixed establishment (8) between first trowelling plate (7) and the movable plate (6), two be provided with trowelling subassembly (9) between first trowelling plate (7) bottom.

2. The automatic screeding device for canal construction of claim 1, wherein: the two movable plates (6) are symmetrically and slidably sleeved at two ends of the guide rod (54) and the screw rod (52), and the movable plates (6) are provided with internal threads matched with the outer circumferential side of the screw rod (52).

3. The automatic screeding device for canal construction of claim 1, wherein: a plurality of groups of fixing holes (71) are vertically and equidistantly formed in one side, away from each other, of the two first trowelling plates (7).

4. The automatic screeding device for canal construction of claim 1, wherein: the fixing mechanism (8) comprises a fixing rod (81), the fixing rod (81) penetrates through the side face of the moving plate (6) in a sliding mode, a pulling plate (82) is arranged at one end, away from the moving plate (6), of the fixing rod (81), and a spring (83) is arranged between the pulling plate (82) and the moving plate (6).

5. The automatic screeding device for canal construction of claim 1, wherein: the trowelling assembly (9) comprises a second trowelling plate (91) and a third trowelling plate (92), wherein the second trowelling plate (91) and the third trowelling plate (92) are respectively arranged at the bottom ends of one sides, opposite to the two moving plates (6), of the second trowelling plate (91), and the second trowelling plate (91) is inserted into the third trowelling plate (92).

6. The automatic screeding device for canal construction of claim 1, wherein: push handles (2) are arranged at two ends of the upper side of the base (3).

7. The automatic screeding device for canal construction of claim 1, wherein: the bottom side of the base (3) is provided with a roller (10).

8. The automatic screeding device for canal construction of claim 7, wherein: the roller (10) is a universal wheel.