CN214144815U - Multifunctional mortar joint repairing knife - Google Patents
Multifunctional mortar joint repairing knife Download PDFInfo
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- CN214144815U CN214144815U CN202023236608.4U CN202023236608U CN214144815U CN 214144815 U CN214144815 U CN 214144815U CN 202023236608 U CN202023236608 U CN 202023236608U CN 214144815 U CN214144815 U CN 214144815U
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- mortar
- grey seam
- mortar joint
- grey
- handle
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Abstract
The utility model relates to a multi-functional grey seam repair sword, repair blade and handle including grey seam, the thickness of grey seam repair blade equals with the width of grey seam, and grey seam repair blade bottom surface and top surface are convex, and the one end bottom surface that the handle was kept away from to grey seam repair blade is equipped with the mortar import, mortar import and mortar recess intercommunication, and mortar import department installs convex tool bit, and grey seam repair blade installs towards the one end of handle with the parallel metal pole of grey seam repair blade width direction, and the rubber wheel is all installed at the both ends of metal pole. The utility model discloses can guarantee that grey seam horizontal thickness and vertical thickness satisfy design and standard requirement, guarantee under the grey seam plumpness requirement condition to the quality promotion of impression and provide effective help to the horizontal vertical quality inspection of grey seam when restoreing building by laying bricks or stones grey seam. Furthermore, the utility model discloses can practice thrift mortar loss rate and guarantee on-the-spot civilized construction, promote the mortar joint efficiency of construction and guarantee the required quality.
Description
Technical Field
The utility model relates to a wall body is built by laying bricks or stones mortar joint repair instrument technical field, especially relates to a multi-functional mortar joint repairing tool.
Background
In the construction of masonry mortar joints of walls, according to the requirements of masonry specifications of the walls, mortar is paved and filled in all mortar joints of the masonry mortar, the mortar plumpness of horizontal mortar joints is not lower than 90%, the mortar plumpness of vertical mortar joints is not lower than 80%, blind and transparent mortar joints cannot be formed in masonry, and the horizontal mortar joint thickness and the vertical mortar joint width of the masonry are controlled to be 8-12 mm. Generally, field workers operate uneven levels, and uneven levels of plumpness, horizontal mortar joint thickness and vertical mortar joint thickness control easily cause blind cracks and transparent cracks, and uneven width and thickness size control. The later stage inspection mortar joint is horizontal and vertical basically by means of impression quality, and effective control and quality inspection requirements cannot be met.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a multifunctional mortar joint repairing knife.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a multi-functional grey seam repair sword, repair blade and handle including grey seam, the handle is connected with grey seam repair blade one end, the thickness of grey seam repair blade equals with the width of grey seam, and grey seam repair blade bottom surface and top surface are convex, grey seam repair blade top surface is equipped with the mortar recess, the one end bottom surface that the handle was kept away from to grey seam repair blade is equipped with the mortar import, mortar import and mortar recess intercommunication, and mortar import department installs convex tool bit, grey seam repair blade installs the metal pole parallel with grey seam repair blade width direction towards the one end of handle, the metal pole runs through grey seam repair blade and rotates with grey seam repair blade to be connected, the both ends of metal pole are located outside grey seam repair blade, and the rubber wheel is all installed at the both ends of metal pole.
The handle is a wooden cylinder.
The handle has a length of 8cm and a diameter of 3 cm.
The metal rod has a length of 3cm and a diameter of 1.5 cm.
The utility model has the advantages that: the utility model discloses can guarantee that grey seam horizontal thickness and vertical thickness satisfy design and standard requirement, guarantee under the grey seam plumpness requirement condition to the quality promotion of impression and provide effective help to the horizontal vertical quality inspection of grey seam when restoreing building by laying bricks or stones grey seam. Furthermore, the utility model discloses can practice thrift mortar loss rate and guarantee on-the-spot civilized construction, promote the mortar joint efficiency of construction and guarantee the required quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a front view of the present invention;
in the figure: 1-repairing the knife body with the mortar joint; 2-a handle; 3-arc-shaped cutter head; 4-mortar grooves; 5-mortar import; 6-a metal rod; 7-a rubber wheel;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figures 1 to 3, the multifunctional mortar joint repairing knife comprises a mortar joint repairing knife body 1 and a handle 2, wherein the handle 2 is connected with one end of the mortar joint repairing knife body 1, the thickness of the mortar joint repairing knife body 1 is equal to the width of a mortar joint, the bottom surface and the top surface of the mortar joint repairing knife body 1 are both arc-shaped, the appearance of the mortar joint repairing knife body 1 is crescent, a mortar groove 4 is formed in the top surface of the mortar joint repairing knife body 1, a mortar inlet 5 is formed in the bottom surface of one end, away from the handle 2, of the mortar joint repairing knife body 1, the mortar inlet 5 is communicated with the mortar groove 4, an arc-shaped knife head 3 is installed at the mortar inlet 5, a metal rod 6 parallel to the width direction of the mortar joint repairing knife body 1 is installed at one end, facing the handle 2, of the mortar joint repairing knife body 1, the metal rod 6 penetrates through the mortar joint repairing knife body 1 and is rotatably connected with the mortar joint repairing knife body 1, two ends of the metal rod 6 are located outside the mortar joint repairing knife body 1, and rubber wheels 7 are arranged at two ends of the metal rod 6, and the rubber wheels 7 are favorable for construction smoothness of mortar joints and reinforcing repair assistance.
The handle 2 has a length of 8cm and a diameter of 3 cm.
The metal rod 6 has a length of 3cm and a diameter of 1.5 cm.
The utility model discloses make modularization, simplification, specifically make as follows
Preparing materials:
table 1: device bill of materials
The utility model discloses during operation, (1) the utility model discloses a convex tool bit 3 possesses the mortar joint and restores and spills over the dual region working property of full spread mortar recovery function. The metal rod 6 is connected with the rubber wheel 7 movably, has a slightly adjustable angle and can correspondingly select single selective use conditions of three modes of mortar joint repair, mortar recovery, mortar joint horizontal and vertical and width thickness quality inspection. (2) The utility model discloses after the mortar full spread, utilize the mortar joint to repair 1 bottom surface radian of blade to the scraper backward, guarantee mortar joint width thickness size to utilize convex tool bit 3 to carry out unnecessary mortar and retrieve, build the upper brickwork after the processing is accomplished. (3) The utility model discloses build by laying bricks or stones at the brickwork and accomplish the back, utilize convex tool bit 3 to spill over the unsmooth region in surface and carry out the secondary operation to the mortar that causes owing to the brickwork extrusion once more. Ensuring the appearance quality and the civilized construction requirements and recycling the redundant residual mortar. (4) The utility model discloses constantly can control the mortar joint and satisfy design and standard requirement, still can mechanical type accelerate the mortar joint construction progress, improve work efficiency. (5) The utility model discloses rubber wheel 7 on tool body 1 is repaired to grey seam utilizes rubber material and wall body to produce the frictional force characteristic, can be light carry out restoration construction and mortar recovery, effective helping hand to the grey seam. (6) The utility model discloses to the brickwork inspection process, the width that utilizes convex tool bit 3 can check whether the mortar joint size meets the requirements, and it is horizontal flat vertical to do the inspection mortar joint.
Compared with the prior art, the utility model has the following benefits (taking Kunming large slab bridge 4.8m high, 3m long autoclaved aerated block wall body as an example):
table 2: comparison of benefits between different construction modes
According to the comparison of table 2, the improved device can effectively finish the construction of wall masonry mortar joints. Compared with the traditional mortar joint construction, the qualification rate is improved by 20%, the labor efficiency is improved by 70%, the effective civilized construction is improved by 40%, and the material utilization rate is improved by 15%. Compared with the prior art, the invention can complete the mortar joint construction task more quickly, more economically and better.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. A multifunctional mortar joint repairing knife is characterized by comprising a mortar joint repairing knife body (1) and a handle (2), wherein the handle (2) is connected with one end of the mortar joint repairing knife body (1), the thickness of the mortar joint repairing knife body (1) is equal to the width of a mortar joint, the bottom surface and the top surface of the mortar joint repairing knife body (1) are both arc-shaped, a mortar groove (4) is formed in the top surface of the mortar joint repairing knife body (1), a mortar inlet (5) is formed in the bottom surface of one end, away from the handle (2), of the mortar joint repairing knife body (1), the mortar inlet (5) is communicated with the mortar groove (4), an arc-shaped knife head (3) is installed at the mortar inlet (5), a metal rod (6) parallel to the width direction of the mortar joint repairing knife body (1) is installed at one end, facing towards the handle (2), of the mortar joint repairing knife body (1), and the metal rod (6) penetrates through the mortar joint repairing knife body (1) and is rotatably connected with the mortar joint repairing knife body (1), the two ends of the metal rod (6) are positioned outside the mortar joint repairing knife body (1), and the two ends of the metal rod (6) are provided with rubber wheels (7).
2. A multifunctional mortar joint repairing knife according to claim 1, characterized in that the handle (2) is a wooden cylinder.
3. A multifunctional mortar joint repairing knife according to claim 2, characterized in that the handle (2) has a length of 8cm and a diameter of 3 cm.
4. The multifunctional mortar joint repairing knife according to claim 1, wherein the metal rod (6) has a length of 3cm and a diameter of 1.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236608.4U CN214144815U (en) | 2020-12-29 | 2020-12-29 | Multifunctional mortar joint repairing knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236608.4U CN214144815U (en) | 2020-12-29 | 2020-12-29 | Multifunctional mortar joint repairing knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214144815U true CN214144815U (en) | 2021-09-07 |
Family
ID=77542527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023236608.4U Active CN214144815U (en) | 2020-12-29 | 2020-12-29 | Multifunctional mortar joint repairing knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214144815U (en) |
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2020
- 2020-12-29 CN CN202023236608.4U patent/CN214144815U/en active Active
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