WO2021139083A1

WO2021139083A1 - Rapid masonry mortar distribution apparatus

Info

Publication number: WO2021139083A1
Application number: PCT/CN2020/094804
Authority: WO
Inventors: 王思威; 彭舸; 熊进龙; 赖佳兵; 许涛; 邓利平; 冉华; 郑学军; 陈宇; 李先正; 熊超; 许中波; 陈尚洪; 李劲波
Original assignee: 中铁八局集团建筑工程有限公司; 中铁八局集团有限公司
Priority date: 2020-01-10
Filing date: 2020-06-08
Publication date: 2021-07-15
Also published as: CN111058645A

Abstract

A rapid masonry mortar distribution apparatus, comprising a main frame body (11) and a walking structure (12), wherein the main frame body (11) comprises two side walls (13) which are vertically provided and spaced from each other, and a bottom wall (14) and a top wall (15) that are respectively connected between the two side walls (13); slurry scraping sheets (32) capable of vertically rotating are respectively connected to inner side surfaces of the two side walls (13); each of the slurry scraping sheets (32) is elastically pressed towards a symmetrical surface direction of the two side walls (13) by means of an elastic piece (16); the bottom wall (14) is a triangle of which the thickness is gradually reduced from back to front, the front end of the triangle is a tip end (17), and a lower surface (18) of the bottom wall (14) is a horizontal plane in a horizontal direction, and an upper surface (19) is an inclined plane; the top wall (15) comprises a front wall section (20) and a rear wall section (21); a mortar supply channel (22) is formed between the rear wall section (21) and the upper surface (19) of the bottom wall (14); and the front wall section (20) and the two side walls (13) are enclosed together to form a mortar falling chamber (23) having a downward opening. The mortar distribution apparatus completes mortar supplying, falling and scraping and thickness control in one step, and has high efficiency of mortar distribution.

Description

Rapid distribution device for masonry mortar

This application requires the priority of the Chinese invention patent application with the application number 2020100247743, the application date 2020-01-10, and the invention title of the rapid distribution device for masonry mortar, and the entire content thereof is quoted.

Technical field

The present disclosure relates to the field of building construction, in particular, to a rapid distribution device for masonry mortar.

Background technique

In engineering construction, masonry construction often requires mortar plastering and cloth. According to traditional masonry construction, single-sided hanging wire method is used for wall masonry, and several people masonry at the same time share a pass line, and there are several fulcrum points in the middle. The small thread must be tightened to make it straight, and each brick must be threaded to make the horizontal seam uniform, smooth and straight, the process is more complicated, and the quality control is not easy.

Summary of the invention

The invention aims to provide a rapid distributing device for masonry mortar to solve the problems of complicated mortar plastering process, low efficiency and difficult quality control.

The embodiment of the present invention is implemented as follows:

A rapid distribution device for masonry mortar, which includes a main frame and a walking structure; the main frame includes two side walls, a bottom wall and a top wall;

The two side walls are respectively arranged in the vertical direction and are arranged opposite to each other at intervals, and the distance between the two is greater than the thickness of the wall to be clothed; the inner sides of the two side walls are respectively connected with a squeegee, so The squeegee blade is arranged vertically, and the front edge of the squeegee blade is rotatably connected to the inner surface of the side wall; the squeegee blade is elastically pressed by an elastic member with one end against the side wall Towards the symmetry plane of the two side walls;

The bottom wall is connected between the two side walls; the bottom wall is a triangle whose thickness gradually narrows from back to the front; and the bottom surface of the bottom wall is a horizontal plane along the horizontal direction, and the top surface is a slope ; The front end of the bottom wall is located in the middle of the length of the side wall;

The top wall is connected between the two side walls and is located above the bottom wall; the top wall includes a front wall section and a rear wall section connected along the length direction of the side walls; the rear The wall section is located at intervals directly above the front part of the bottom wall, and defines a mortar supply channel between the upper surface of the bottom wall; the front wall section and the two side walls jointly enclose a downward opening Falling mortar chamber; the mortar supply channel communicates with the falling mortar chamber;

The walking structure is located below the lower surface of the bottom wall; the walking structure includes a plurality of walking wheel assemblies respectively distributed along the length of each side wall and connected to each of the side walls; the walking wheel assembly It includes a wheel bar and a traveling wheel; one end of the wheel bar is connected to the side wall, and the other end extends between the two side walls, the traveling wheel is connected to one end of the wheel bar located between the two side walls, and The rolling direction is along the length direction of the side wall.

When the masonry mortar rapid distributing device in this scheme is used, the device is placed on the wall where the mortar is to be laid, and the walking wheels of the walking structure on both sides are clamped on the upper edges of the two sides of the wall; then the mortar is supplied The channel is filled with mortar, and the mortar falls diagonally along the mortar supply channel into the falling mortar chamber and covers the upper surface of the wall; push the device forward (the end of the falling mortar chamber is the front end), and the mortar is higher than the lower surface of the bottom wall It is scraped off by the upper surface of the triangular bottom wall and moves forward with the device. At the same time, the excess mortar on both sides of the wall is scraped away by the squeegee blade, so that a layer of mortar of a certain thickness flows down on the wall, the thickness of which is equal to The distance between the lower surface of the bottom wall and the upper surface of the wall.

In this solution, by setting the corresponding surfaces of the bottom wall and the top wall, the mortar supply, the falling sand and the thickness control of the mortar, and the excess mortar treatment on both sides are completed in one step, which greatly improves the speed and quality of the mortar distribution, which is suitable for industry practical.

In one embodiment:

The lower surface of the rear wall section is an inclined surface opposite to the upper surface of the bottom wall, and the rear ends of the two define a mortar inlet for passing the mortar.

In one embodiment:

The height of the mortar supply channel defined between the rear wall section and the bottom wall gradually decreases from back to front.

In one embodiment:

The upper surface of the front wall section, the upper surface of the rear wall section and the top surface of the side wall are coplanar.

In one embodiment:

The upper edge of the squeegee blade is located above the lower surface of the bottom wall, and the lower edge of the squeegee blade is located below the upper surface of the traveling wheel.

In one embodiment:

The side walls are fixedly installed with fixing seats spaced in the vertical direction and a rotating shaft member rotatably fitted between the fixing seats, and the front edge of the squeegee blade is connected to the rotating shaft member;

The elastic member is a torsion spring penetrating the rotating shaft member to apply elastic force to the squeegee blade.

In one embodiment:

The walking wheel assemblies arranged on the two side walls correspond one to one.

In one embodiment:

A handle is connected to the main frame; the handle includes a vertical rod connected to the two side walls and extending upward in the vertical direction, and a cross rod connected between the upper ends of the two vertical rods; the horizontal The rods are located on the top wall at intervals.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings mentioned in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention, and therefore should not be It is regarded as a limitation of the scope. For those of ordinary skill in the art, other relevant drawings can be obtained from these drawings without creative work.

Figure 1 shows a front view of a rapid distribution device for masonry mortar in an embodiment of the present invention;

Figure 2 shows a side view of the rapid distribution device for masonry mortar in an embodiment of the present invention;

Figure 3 shows a top view of the rapid distribution device for masonry mortar in an embodiment of the present invention;

Figure 4 is a cross-sectional view of a rapid distribution device for masonry mortar in an embodiment of the present invention;

FIG. 5 shows a schematic diagram of another connection mode of the walking structure and the side wall in the embodiment of the present invention;

Fig. 6 is a schematic diagram of the structure of the walking wheel assembly in Fig. 5.

Icon: 10-Masonry mortar rapid distributing device; 11-main frame; 12-walking structure; 13-side wall; 14-bottom wall; 15-top wall; 16-elastic part; 17-tip; 18-bottom wall 19-the upper surface of the bottom wall; 20-the front wall section; 21-the rear wall section; 22-the mortar supply channel; 23-the falling mortar chamber; 24-the lower surface of the rear wall section; 25-the mortar inlet; 26-travel wheel assembly; 27-wheel rod; 28-travel wheel; 29-handle; 30-vertical bar; 31-cross bar; 32-squeegee blade; 33-front side; 34-top side; 35-bottom side; 36- Fixed seat; 37-rotating shaft; 38-strip groove; 39-circular arc with smaller diameter; 40-circular arc with larger diameter; 41-buckle structure; 42-conical rod; Y1-length direction.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Example

Referring to FIGS. 1 to 4, this embodiment proposes a rapid distribution device 10 for masonry mortar, which includes a main frame 11 and a walking structure 12.

The main frame 11 includes two side walls 13, a bottom wall 14 and a top wall 15. The two side walls 13 are respectively arranged in the vertical direction, and are arranged opposite to each other at intervals, and the distance between the two is greater than the thickness of the wall to be fabricated; the inner sides of the two side walls 13 are respectively connected with a squeegee 32, a squeegee blade 32 is arranged in the vertical direction, the squeegee blade 32 is rotatably connected to the inner surface of the side wall 13 with its front edge 33; the squeegee blade 32 is elastically pressed against the two side walls 13 by an elastic member 16 with one end against the side wall 13 The bottom wall 14 is connected between the two side walls 13; the bottom wall 14 is a triangle whose thickness gradually narrows from the back to the front, and the front end of the triangle is the tip 17; and the bottom surface 18 of the bottom wall 14 is along the The horizontal plane in the horizontal direction and the upper surface 19 are inclined surfaces; the front end of the bottom wall 14 (that is, the end where the tip 17 is located) is located in the middle position of the length direction of the side wall 13.

The top wall 15 is connected between the two side walls 13 and is located above the bottom wall 14; the top wall 15 includes a front wall section 20 and a rear wall section 21 connected along the length direction Y1 of the side wall 13; the rear wall section 21 is spaced apart The ground is located directly above the front part of the bottom wall 14 and defines a mortar supply channel 22 between the upper surface 19 of the bottom wall 14; the front wall section 20 and the two side walls 13 jointly enclose a downwardly opening mortar drop chamber 23; The mortar supply channel 22 communicates with the falling mortar chamber 23; optionally, the lower surface 24 of the rear wall section 21 is an inclined surface opposite to the upper surface 19 of the bottom wall 14, and the rear ends of the two define a mortar inlet for passing the mortar 25. In this embodiment, the height of the mortar supply channel 22 defined between the rear wall section 21 and the bottom wall 14 gradually decreases from the back to the front. The method to achieve this height reduction can be to set the inclination angle of the lower surface of the rear wall section 21 of the top wall 15 to be greater than the inclination angle of the upper surface 19 of the bottom wall 14. This arrangement can make the mortar more squeezed at the exit. The output pressure reduces the viscosity of the mortar and is not easy to fall. In this embodiment, the upper surface 19 of the front wall section 20, the upper surface 19 of the rear wall section 21 and the top surface of the side wall 13 are coplanar.

The walking structure 12 is located below the lower surface 18 of the bottom wall 14; the walking structure 12 includes a plurality of walking wheel assemblies 26 distributed along the length of each side wall 13 and connected to each side wall 13 respectively; the walking wheel assembly 26 includes wheels The rod 27 and the walking wheel 28; one end of the wheel rod 27 is connected to the side wall 13, and the other end extends between the two side walls 13. The walking wheel 28 is connected to the end of the wheel rod 27 located between the two side walls 13, and the rolling direction Along the length of the side wall 13. Optionally, in this embodiment, the traveling wheel assemblies 26 provided on the two side walls 13 correspond one to one.

When the masonry mortar rapid distributing device 10 in this solution is used, the device is placed on the wall where the mortar is to be laid, and the walking wheels 28 of the walking structure 12 on both sides are clamped on the upper edges of the two sides of the wall; The mortar is injected through the mortar supply channel 22, and the mortar falls diagonally along the mortar supply channel 22 into the falling mortar chamber 23, and covers the upper surface 19 of the wall; pushing the device forward (in this embodiment, the end of the falling mortar chamber 23 is located Is the front end, which is also the direction in which the device advances during cloth), the mortar higher than the lower surface of the bottom wall 14 is scraped off by the upper surface 19 of the triangular bottom wall 14 and moves forward with the device, and since the bottom wall 14 is set downward A triangular structure with a flat surface and an inclined surface on the upper surface 19. The tip 17 at the front end can easily scrape off the excessively high mortar and make the mortar move forward with the device on the upper surface 19 of the bottom wall 14 and under its own weight and the top wall 15 Under the squeezing action of the lower surface of the wall, it will fall into the upper surface 19 of the wall where the mortar has not been laid with the forward process, until the cloth is completed; at the same time, the excess mortar on both sides of the wall is scraped away by the squeegee 32. A layer of mortar of a certain thickness flows down on the wall, the thickness of which is equal to the distance between the lower surface of the bottom wall 14 and the upper surface 19 of the wall. For the general case, the thickness is 10cm. Of course, the thickness can be controlled by adjusting the vertical distance between the lower surface of the bottom wall 14 and the horizontal plane where the traveling wheels 28 are located. The adjustment method includes setting the walking wheel 28 lower/upward, or adjusting the mating position of the walking wheel 28 on the side of the wall.

In this embodiment, in order to facilitate the movement of the device, a handle 29 is connected to the main frame; the handle 29 includes vertical rods 30 respectively connected to the two side walls 13 and extending upward in the vertical direction and connected to the upper ends of the two vertical rods 30. Between the cross bars 31; the cross bars 31 are located on the top wall 15 at intervals. When in use, force can be exerted on the device by holding the cross bar 31.

In this solution, by setting the corresponding surfaces of the bottom wall 14 and the top wall 15, the mortar supply, the falling sand and the thickness control of the mortar, and the excess mortar treatment on both sides are completed in one step, which greatly improves the speed and quality of the mortar distribution. It is practical for industry.

In this embodiment, the upper edge 34 of the squeegee blade 32 is located above the lower surface of the bottom wall 14, and the lower edge 35 of the squeegee blade 32 is located below the upper surface of the traveling wheel 28 to cover the range in the thickness direction of the mortar and ensure the lateral direction. Squeegee fully. Optionally, the side wall 13 is fixedly installed with fixing seats 36 spaced in the vertical direction and a rotating shaft member 37 rotatably fitted between the fixing seats 36, and the front edge 33 of the squeegee blade 32 is connected to the rotating shaft member 37; an elastic member 16 is a torsion spring penetrating through the rotating shaft member 37 to apply elastic force to the squeegee blade 32. In this way, when the device is installed on a wall, the squeegee blade 32 can be elastically pressed on both sides of the wall for movement and squeegee.

In this embodiment, the walking structure 12 can be configured to be fixedly connected to the side wall 13, or can be configured to be detachably connected. The way of fixed connection can be existing welding, threaded connection and so on.

This embodiment also provides another alternative embodiment of the connection between the walking structure 12 and the side wall 13. Referring to Figures 5 and 6, in this embodiment, the side wall 13 is provided with strip grooves 38 sequentially distributed along its length. The strip grooves 38 extend along the length of the side wall 13, and the groove width is along the side. The length of the wall 13 gradually changes, so that one end of the strip-shaped groove 38 is an arc 39 with a smaller diameter, and the other end is an arc 40 with a larger diameter. A buckle structure 41 capable of fixing the wheel rod 27 is respectively provided at the arcs at both ends. The wheel rod 27 is configured as a tapered rod 42 with a gradually changing diameter along the axial direction, and can be connected to the side wall 13 at the smaller diameter end or the larger diameter end of the strip groove 38 through its cross-section to adjust the The travel wheels 28 extend into the side wall 13 so that the travel wheels 28 can adapt to walls of different thicknesses.

The above descriptions are only preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Industrial applicability

The rapid distribution device for masonry mortar of the present disclosure, by setting the corresponding surfaces of the bottom wall and the top wall, enables mortar supply, sand falling and mortar thickness control, and excess mortar treatment on both sides to be completed in one step, greatly improving the speed of mortar distribution And quality, suitable for industrial use.

Claims

A rapid distribution device for masonry mortar, which is characterized in:

It includes a main frame and a walking structure; the main frame includes two side walls, a bottom wall and a top wall;

The two side walls are respectively arranged in the vertical direction and are arranged opposite to each other at intervals, and the distance between the two is greater than the thickness of the wall to be clothed; the inner sides of the two side walls are respectively connected with a squeegee, so The squeegee blade is arranged vertically, and the front edge of the squeegee blade is rotatably connected to the inner surface of the side wall; the squeegee blade is elastically pressed by an elastic member with one end against the side wall Towards the symmetry plane of the two side walls;

The bottom wall is connected between the two side walls; the bottom wall is a triangle whose thickness gradually narrows from back to the front; and the bottom surface of the bottom wall is a horizontal plane along the horizontal direction, and the top surface is a slope ; The front end of the bottom wall is located in the middle of the length direction of the side plate;

The top wall is connected between the two side walls and is located above the bottom wall; the top wall includes a front wall section and a rear wall section connected along the length direction of the side plate; the rear The wall section is located at intervals directly above the front part of the bottom wall, and defines a mortar supply channel between the upper surface of the bottom wall; the front wall section and the two side walls jointly enclose a downward opening Falling mortar chamber; the mortar supply channel communicates with the falling mortar chamber;

The walking structure is located below the lower surface of the bottom wall; the walking structure includes a traveling wheel assembly connected to two side walls respectively; the traveling wheel assembly includes a wheel rod and a traveling wheel; the wheel rod includes an axial The connecting rod section and the connecting section; the walking wheel is rotatably connected to the connecting section of the wheel bar, and the rolling direction is along the length direction of the side plate; the wheel bar is perpendicular to the side plate and passes through it The rod section is connected to the side wall.
The rapid distribution device of masonry mortar according to claim 1, characterized in that:

The lower surface of the rear wall section is an inclined surface opposite to the upper surface of the bottom wall, and the rear ends of both define a mortar inlet for passing the mortar.
The rapid distribution device of masonry mortar according to claim 2, characterized in that:

The height of the mortar supply channel defined between the rear wall section and the bottom wall gradually decreases from back to front.
The rapid distribution device of masonry mortar according to claim 1, characterized in that:

The upper surface of the front wall section, the upper surface of the rear wall section and the top surface of the side wall are coplanar.
The rapid distribution device of masonry mortar according to claim 1, characterized in that:

The upper edge of the squeegee blade is located above the lower surface of the bottom wall, and the lower edge of the squeegee blade is located below the upper surface of the traveling wheel.
The rapid distribution device of masonry mortar according to claim 5, characterized in that:

The side walls are fixedly installed with fixing seats spaced in the vertical direction and a rotating shaft member rotatably fitted between the fixing seats, and the front edge of the squeegee blade is connected to the rotating shaft member;

The elastic member is a torsion spring penetrating the rotating shaft member to apply elastic force to the squeegee blade.
The rapid distribution device of masonry mortar according to claim 1, characterized in that:

The walking wheel assemblies arranged on the two side walls correspond one to one.
The rapid distribution device of masonry mortar according to claim 1, characterized in that:

A handle is connected to the main frame; the handle includes a vertical rod connected to the two side walls and extending upward in the vertical direction, and a cross rod connected between the upper ends of the two vertical rods; the horizontal The rods are located on the top wall at intervals.