CN211341639U

CN211341639U - Building construction wall cement seam trimming device

Info

Publication number: CN211341639U
Application number: CN201921605007.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xiamen Shuguang Weiye Construction Co Ltd
Current assignee: Xiamen Shuguang Weiye Construction Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-08-25
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a building construction wall cement seam trimming device discloses one kind and removes along the cement seam, strikes off the device of repairing in to the cement seam through the doctor-bar that inserts in the cement seam. The roller type pushing structure is additionally provided with the scraping structure matched with the gap, so that the cement gap can be conveniently repaired, and the repairing efficiency of the wall cement gap is improved. The novel multifunctional scraper is characterized in that a pushing handle is arranged at the top of a support, the thickness of the support is gradually reduced from one end to the other end, connecting shafts are arranged at two ends of the support respectively and penetrate through the support, rotatable rollers are arranged at two ends of each connecting shaft respectively, the width of each roller at one end of the support is smaller than that of the other end of the support, a brush is arranged at the bottom of the support, a mounting groove is formed in the middle of one end of the support, a middle scraper is arranged in the mounting groove and connected with the support, the middle scraper is located on the outermost side of the mounting groove, and a middle mudguard is arranged at the.

Description

Building construction wall cement seam trimming device

Technical Field

The utility model relates to a building construction wall cement seam trimming device relates to a device that when building construction, maintains the wall cement seam, belongs to the building construction field. In particular to a device which moves along a cement seam and scrapes and trims the cement seam through a scraping blade inserted into the cement seam.

Background

Need use cement to build a wall in carrying out construction often, the workman is building a wall the back, cement between the brick receives the cement seam unevenness that the extrusion leads to the wall fragment of brick each other between the brick, influence the pleasing to the eye of whole wall, these unevenness's cement seam also can lead to certain influence to the homogeneity of wall bulk strength simultaneously, consequently the workman often needs to carry out suitable repairment to the cement seam between the fragment of brick when building a wall, at present, the repairment of cement seam behind the building a wall is mostly that the workman uses brickwork sword or cement shovel to repair it, the speed of repairment is slow, low efficiency, and the master worker need make a round trip not to carry out the shovel and insert the action, intensity of labour is higher.

Notice No. CN208473324U discloses a clay trowel with slow-pressing function, including the clay trowel body, the top fixedly connected with handle of a knife of clay trowel body one side, the bottom welding that the handle of a knife is located clay trowel body one side has the reinforcing plate, one side of reinforcing plate and one side welding of handle of a knife, the pinhole has been seted up on the positive top of clay trowel body and the one end department that is close to the handle of a knife, the inside of pinhole is through the one end swing joint of cotter bolt and handle cover, this clay trowel is when carrying out seam cement seam between the wall body and repairing, hardly control each degree of consistency of scraping the cement seam degree of depth of scraping, be not convenient for carry out quick repairing cement seam.

Notice No. CN204728732U discloses a clay trowel, including the trowel body, the coupling pin axle, the scale lid, bore burin and block, be equipped with on the cutter body and bore the burin, calibrated scale and saw blade, the trowel body includes the handle of a knife, scale lid connecting hole, the cutting board, the cutting edge, the saw blade, bore the burin standing groove, fixed slot and hanging hole, the scale lid includes the connecting hole, the side cover plate, calibrated scale and upper cover plate, it includes bores the burin sword piece to bore the burin, the center pin, fixed key and connecting axle, the scale lid is connected with scale lid connecting hole through the coupling pin axle, the scale lid is located the top of saw blade, it sets up in boring the burin standing groove to bore the burin, the center pin passes through the fixed key setting in the inside of fixed slot, the block is connected with boring the burin sword through the connecting axle.

Disclosure of Invention

In order to improve the condition, the utility model relates to a building construction wall cement seam finishing device provides one kind and removes along the cement seam, strikes off the device of repairing in to the cement seam through the doctor-bar that inserts in the cement seam. The roller type pushing structure is additionally provided with the scraping structure matched with the gap, so that the cement gap can be conveniently repaired, and the repairing efficiency of the wall cement gap is improved.

The utility model relates to a building construction wall cement seam trimming device is realized like this: the utility model relates to a building construction wall cement seam trimming device comprises a push handle, a roller, a side mudguard, a first side doctor blade, a middle doctor blade, a second side doctor blade, a middle mudguard, a hairbrush, a support, a doctor blade sliding sleeve, a spring and a sliding rod, wherein the push handle is arranged at the top of the support, the thickness of the support is gradually reduced from one end to the other end, connecting shafts are respectively arranged at the two ends of the support, the connecting shafts penetrate through the support, the rotatable roller is respectively arranged at the two ends of the connecting shafts, the width of the roller at one end of the support is smaller than that at the other end of the support, the hairbrush is arranged at the bottom of the support, a mounting groove is arranged at the middle part of one end of the support, the middle doctor blade is arranged in the mounting groove and is connected with the support, the middle doctor blade, the two ends of the middle mudguard extend to the two side edges of the support, the two sides of one end of the support are respectively provided with a sliding chute, one end of each sliding chute is respectively extended to be communicated with the mounting groove, the mounting groove is internally provided with two sliding rods which are parallel to each other, one end of each sliding rod is connected with the support, the other ends of the two sliding rods are respectively extended into one end of each sliding chute, two scraping sliding sleeves are respectively arranged in the sliding chutes on the two sides of one end of the support, one end of each scraping sliding sleeve is respectively sleeved on the other end of each sliding rod, the other end of each scraping sliding sleeve is respectively penetrated out from the two sliding chutes, a spring is arranged in each scraping sliding sleeve, one end of each spring is connected with the other end of each sliding rod, the other end of each scraping sliding sleeve is of a solid structure, a second side scraping piece and a first side scraping piece are, the top of the other end of the scraping piece sliding sleeve is provided with a side mudguard, the bottom of the middle scraping piece is bent obliquely upwards, the bottom of the second side scraping piece is bent obliquely upwards, the bottom of the first side scraping piece is bent obliquely upwards, and the bottoms of the first side scraping piece, the second side scraping piece and the middle side scraping piece are flush.

Has the beneficial effects.

The roller type pushing structure is additionally provided with the scraping structure matched with the gap, so that the cement gap can be conveniently repaired, and the wall surface cement gap repairing efficiency is improved.

And the first side scraping blade and the second side scraping blade with two slidable sides can adapt to gap trimming work with different widths.

Thirdly, the cement scraping depth at each position in the cement joint can be guaranteed to be consistent, and the finishing effect is better.

Fourthly, the use and the operation are simple and convenient.

Drawings

FIG. 1 is a three-dimensional structure diagram of a cement joint trimming device for a wall surface in building construction;

FIG. 2 is a schematic structural view of the cement joint trimming device for building construction wall surface of the present invention, showing the structure of the removal roller;

FIG. 3 is a schematic structural view of the cement joint trimming device for a wall surface in building construction of the present invention, showing a split structure of a left first side doctor blade and a support;

FIG. 4 is a schematic structural view of the front end of the support of the wall cement seam trimming device for building construction of the present invention, showing the connecting structure between the left first side doctor blade and the front of the support;

fig. 5 the utility model relates to a structural schematic diagram of construction wall cement seam trimming device when using.

In the attached drawings

Wherein the method comprises the following steps: the device comprises a push handle 1, a roller 2, a side mudguard 3, a first side scraper 4, a middle scraper 5, a second side scraper 6, a middle mudguard 7, a hairbrush 8, a support 9, a scraper sliding sleeve 10, a spring 11, a sliding rod 12, a cement seam 13 and bricks 14.

The specific implementation mode is as follows:

the utility model relates to a building construction wall cement seam 13 trimming device is realized like this, by pushing away 1, gyro wheel 2, side fender 3, first side doctor-bar 4, middle doctor-bar 5, second side doctor-bar 6, middle part fender 7, brush 8, support 9, doctor-bar sliding sleeve 10, spring 11 and slide bar 12 and constitute, push away 1 and arrange support 9 top in, the thickness of support 9 reduces from one end to the other end gradually, the connecting axle has been put respectively at the both ends of support 9, the connecting axle runs through support 9, rotatable gyro wheel 2 has respectively been put at the both ends of connecting axle, and the gyro wheel 2 width that is located one end of support 9 is less than the gyro wheel 2 width that is located the other end of support 9, brush 8 has been put to the bottom of support 9, open in the middle part of one end of support 9 has the mounting groove, and middle doctor-bar 5 arranges the mounting groove in, and is connected with support 9, the middle splash guard 7 is arranged at the top of the middle scraper 5, the middle splash guard 7 is of an arc structure, two ends of the middle splash guard 7 extend to two side edges of the support 9, two sides of one end of the support 9 are respectively provided with a sliding groove, one end of each sliding groove extends to be communicated with the mounting groove, two sliding rods 12 are arranged in the mounting groove and are parallel to each other, one end of each sliding rod 12 is connected with the support 9, the other end of each sliding rod 12 extends into one end of each sliding groove, two scraper sliding sleeves 10 are respectively arranged in the sliding grooves on two sides of one end of the support 9, one end of each scraper sliding sleeve 10 is respectively sleeved on the other end of each sliding rod 12, the other ends of the two scraper sliding sleeves 10 respectively penetrate out of the two sliding grooves, a spring 11 is arranged in each scraper sliding sleeve 10, and one end of the, the other end of the scraping piece sliding sleeve 10 is of a solid structure, a second side scraping piece 6 and a first side scraping piece 4 are respectively arranged at the bottoms of the other ends of the two scraping piece sliding sleeves 10, the first side scraping piece 4 and the second side scraping piece 6 are respectively positioned at two sides of a middle scraping piece 5, a side mudguard 3 is arranged at the top of the other end of the scraping piece sliding sleeve 10, the bottom of the middle scraping piece 5 is bent obliquely upwards, the bottom of the second side scraping piece 6 is bent obliquely upwards, the bottom of the first side scraping piece 4 is bent obliquely upwards, and the bottoms of the first side scraping piece 4, the second side scraping piece 6 and the middle.

When the device is used, when a cement seam 13 of a building wall is repaired, the pushing handle 1 is held to press the device on a cement seam 13 of the wall, so that the first side scraping blade 4, the second side scraping blade 6 and the middle scraping blade 5 are inserted into the wall seam, the first side scraping blade 4 and the second side scraping blade 6 are respectively attached to bricks on two sides of the wall seam under the pushing of the spring 11, then the device is pushed, the roller 2 is matched with the device to move, so that the device moves along the wall seam track, in the moving process, the first side scraping blade 4, the second side scraping blade 6 and the middle scraping blade 5 are matched to remove uneven cement scraping blades in the wall seam and on bricks on two sides of the wall seam, then the brush 8 behind the device cleans residual cement residues, so as to finish the rapid repairing of the wall cement seam, the middle mudguard 7 and the side mudguard 3 push the scraped cement forwards in the moving process, the bottoms of the first side scraping blade 4, the second side scraping blade 6 and the middle side scraping blade are flush, so that the cement scraping depths of all parts are consistent;

the thickness of the support 9 is gradually reduced from one end to the other end, so that the end with the scraping sheet has higher strength;

the other end of the scraping piece sliding sleeve 10 is designed to be of a solid structure, so that the strength of the other end of the scraping piece sliding sleeve 10 is high, and the scraping piece sliding sleeve is not easy to break;

the purpose of scraping and finishing the inside of the cement seam 13 by a scraping blade inserted into the cement seam 13 by moving along the cement seam 13 is achieved.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a building construction wall cement seam trimming device which characterized by: the automatic scraper comprises a pushing handle, a roller, a side mudguard, a first side scraper, a middle scraper, a second side scraper, a middle mudguard, a hairbrush, a support, a scraper sliding sleeve, a spring and a sliding rod, wherein the pushing handle is arranged at the top of the support, connecting shafts are respectively arranged at two ends of the support, the connecting shafts penetrate through the support, the rotatable roller is respectively arranged at two ends of each connecting shaft, the width of the roller at one end of the support is smaller than that of the roller at the other end of the support, the hairbrush is arranged at the bottom of the support, a mounting groove is formed in the middle of one end of the support, the middle scraper is arranged in the mounting groove and connected with the support, the middle scraper is arranged at the outermost side of the mounting groove, the middle mudguard is arranged at the top of the middle scraper, sliding grooves are respectively formed, and are parallel to each other, one end of each of the two sliding rods is connected with the support, the other end of each of the two sliding rods extends into one end of each of the two sliding chutes respectively, the two doctor blade sliding sleeves are arranged in the sliding chutes on two sides of one end of the support respectively, one end of each of the two scraping sliding sleeves is respectively sleeved on the other end of each of the two sliding rods, the other ends of the two scraping sliding sleeves respectively penetrate out of the two sliding grooves, springs are arranged in the scraping sliding sleeves, one end of the spring is connected with the other end of the sliding rod, the second side scraping blade and the first side scraping blade are respectively arranged at the bottoms of the other ends of the two scraping sliding sleeves, the first side scraping blade and the second side scraping blade are respectively positioned at two sides of the middle scraping blade, a side mudguard is arranged at the top of the other end of the scraping blade sliding sleeve, the bottom of the middle scraper is bent obliquely upwards, the bottom of the second side scraper is bent obliquely upwards, and the bottom of the first side scraper is bent obliquely upwards.

2. The finishing device for cement joints on wall surfaces in building construction according to claim 1, wherein the first side scraping blade, the second side scraping blade and the middle side scraping blade are flush at the bottom.

3. The building construction wall surface cement seam trimming device according to claim 1, wherein the other end of the scraping sliding sleeve is of a solid structure.

4. The finishing device for cement joints on wall surfaces in building construction according to claim 1, wherein the thickness of the support base is gradually reduced from one end to the other end.

5. The device for repairing cement seams in building construction walls as claimed in claim 1, wherein both ends of the middle fender extend to both sides of the support.