Quick slotting device for light bricks

Abstract

The utility model provides a rapid slotting device for a light brick, belongs to the technical field of building construction, and effectively solves the problems that at present, slotting of a tie bar of the light brick is inconvenient, and slotting forming is not standard. According to the technical scheme, a limiting assembly is in sliding fit with one side of the sliding rod, a handle is fixedly connected to the side, close to the limiting assembly, of the sliding rod, a mounting sleeve is in sliding fit with the side, away from the limiting assembly, of the sliding rod, and the bottom of the handle and the bottom of the mounting sleeve are each provided with a grooving piece. A first positioning part is arranged between the limiting assembly and the sliding rod, and a second positioning part is arranged between the mounting sleeve and the sliding rod. The rapid grooving device for the light bricks has the advantages of being convenient to operate and adjust and standard in grooving.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically, to a device for quickly grooving lightweight bricks. Background Art

[0002] In the existing non-load-bearing walls at building construction sites, lightweight walls are commonly used for masonry. According to the specification requirements, when using lightweight walls for masonry, two tie bars with a diameter of 6 mm need to be added in the wall. The conventional method is to manually hold a small iron rod or saw blade with teeth at one end to groove and embed the tie bars. This method is likely to damage the integrity of the bricks and make the grooves uneven, affecting the laying, and the construction efficiency is low.

[0003] Therefore, how to solve the above technical problems becomes the topic faced by the utility model. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a device for quickly grooving lightweight bricks with convenient operation, easy adjustment and standard grooving.

[0005] The technical solution adopted by the utility model to solve its technical problems is: The utility model is a device for quickly grooving lightweight bricks, including a sliding rod. On one side of the sliding rod, a limiting component is slidably matched. On the side of the sliding rod close to the limiting component, a handle is fixedly connected. On the side of the sliding rod far from the limiting component, a mounting sleeve is slidably matched. At the bottom of the handle and the bottom of the mounting sleeve, a grooving blade is respectively arranged.

[0006] A first positioning component is arranged between the limiting component and the sliding rod, and a second positioning component is arranged between the mounting sleeve and the sliding rod.

[0007] The sliding rod is in a long strip rectangular shape. The limiting component includes a limiting block sleeved outside the sliding rod. On the outside of the limiting block, a vertically downwardly arranged limiting plate is fixedly connected. The sliding rod passes through the limiting plate and is slidably matched with the limiting plate.

[0008] The bottom of the limiting block is in a uniform stepped shape, and the width of each step part is 10 mm and the depth is 1 mm.

[0009] On the top of the sliding rod, a plurality of upper tooth blocks are uniformly arranged from the side close to the limiting component to the other side.

[0010] The handle includes a horizontal plate sleeved outside the sliding rod. At the rear side of the horizontal plate, an inclined plate arranged obliquely rearward and upward is fixedly connected. At the bottom of the horizontal plate, one of the grooving blades is fixedly connected.

[0011] A first through groove penetrating through the sliding rod is formed at the top of the limiting block;

[0012] The first positioning member includes a first sliding block vertically slidably connected to the inner side of the first through groove. A plurality of first lower teeth blocks engaged with the upper tooth block are uniformly arranged at the bottom of the first sliding block. A horizontally arranged first limiting plate is fixedly connected to the top of the first sliding block. A plurality of first springs are fixedly connected between the front and rear sides of the first limiting plate and the top of the limiting block. Two first threaded rods are symmetrically and threadedly connected to the left and right sides of the first limiting plate. The bottom of the first threaded rod is rotatably connected to the top of the limiting block. The tops of the two first threaded rods penetrate above the first limiting plate and are both coaxially sleeved with first transmission discs. A first transmission belt is sleeved between the two first transmission discs. A first knob is fixedly connected to the top of one of the first threaded rods.

[0013] A second through groove penetrating through the sliding rod is formed at the top of the mounting sleeve;

[0014] The second positioning member includes a second sliding block vertically slidably connected to the inner side of the second through groove. A plurality of second lower teeth blocks engaged with the upper tooth block are uniformly arranged at the bottom of the second sliding block. A second limiting plate is fixedly and horizontally connected to the top of the second sliding block. A plurality of second springs are fixedly connected between the front and rear sides of the second limiting plate and the top of the mounting sleeve. Two second threaded rods are symmetrically and threadedly connected to the left and right sides of the second limiting plate. The bottom of the second threaded rod is rotatably connected to the top of the mounting sleeve. The tops of the two second threaded rods penetrate above the second limiting plate and are both coaxially sleeved with second transmission discs. A second transmission belt is sleeved between the two second transmission discs. A second knob is fixedly connected to the top of one of the second threaded rods.

[0015] The grooving blade is arc-shaped, and its bottom side is a blade part.

[0016] When the utility model is actually used: First, determine the grooving position. Press the inner side of the limiting plate tightly against one side of the brick, or press the corresponding stepped part at the bottom of the limiting block against the side of the brick according to the grooving position or grooving depth requirement. Hold the handle with one hand and hold the position of the sliding rod end without the upper tooth block with the other hand to perform double-groove sliding grooving. According to the specific grooving position requirement, the positions of the two grooving blades can be adjusted and fixed through the first positioning member and the second positioning member. The specific adjustment method is to rotate the first knob and the second knob to disengage the first lower tooth block and the second lower tooth block from the engagement state with the upper tooth block so as to move. Move to the corresponding position and then lock. The pulling force of the first spring and the second spring ensures that the locking position of the grooving blade will not move during the grooving process.

[0017]

[0018] ​The beneficial effects of the present utility model are as follows:

[0019] 1. Through the setting of the double grooving blades, the present utility model can perform continuous grooving, improving the grooving efficiency and achieving better grooving quality;

[0020] 2. The present utility model can conveniently adjust the positions of the two grooving blades, making the device more adaptable;

[0021] 3. The present utility model is convenient to carry and use. The arc-shaped setting of the grooving blades makes the formed groove have a certain curvature, which is more beneficial to the stability of the tie bar structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view of the present utility model;

[0023] Figure 2 is the three-dimensional structure schematic diagram of the present utility model;

[0024] Figure 3 is Figure 2 the enlarged schematic diagram of area A of

[0025] Figure 4 is Figure 2 the enlarged schematic diagram of area B of

[0026] Figure 5 is the three-dimensional structure schematic diagram of the first positioning member and the second positioning member in the separated state from the device.

[0027] Among them, the reference numerals are:

[0028] 1. Sliding rod; 101. Upper tooth block; 2. Limit component; 201. Limit block; 202. Limit plate; 203. First through groove; 3. Handle; 301. Horizontal plate; 302. Inclined plate; 4. Installation sleeve; 401. Second through groove; 5. Grooving blade; 6. First positioning member; 601. First sliding block; 602. First lower tooth block; 603. First limit plate; 604. First spring; 605. First threaded rod; 606. First transmission disc; 607. First transmission belt; 608. First knob; 7. Second positioning member; 701. Second sliding block; 702. Second lower tooth block; 703. Second limit plate; 704. Second spring; 705. Second threaded rod; 706. Second transmission disc; 707. Second transmission belt; 708. Second knob. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] To clearly illustrate the technical features of the present solution, the present solution will be elaborated below through specific embodiments.

[0030] See Figures 1 to 5As shown in the figure, the utility model is a rapid grooving device for lightweight bricks, including a sliding rod 1. A limiting component 2 is slidably matched on one side of the sliding rod 1. A handle 3 is fixedly connected to the side of the sliding rod 1 close to the limiting component 2. A mounting sleeve 4 is slidably matched on the side of the sliding rod 1 far from the limiting component 2. A grooving blade 5 is respectively arranged at the bottom of the handle 3 and the bottom of the mounting sleeve 4. The grooving blade 5 is arc-shaped, and its bottom side is a blade part. A first positioning component 6 is arranged between the limiting component 2 and the sliding rod 1, and a second positioning component 7 is arranged between the mounting sleeve 4 and the sliding rod 1.

[0031] The sliding rod 1 is in the shape of a long rectangle. The limiting component 2 includes a limiting block 201 sleeved on the outer side of the sliding rod 1. A vertically downwardly arranged limiting plate 202 is fixedly connected to the outer side of the limiting block 201. The sliding rod 1 passes through the limiting plate 202 and is in sliding fit with the limiting plate 202. The bottom of the limiting block 201 is in a uniform stepped shape, and the width of each step part is 10 mm and the depth is 1 mm. A plurality of upper tooth blocks 101 are uniformly arranged on the top of the sliding rod 1 from the side close to the limiting component 2 to the other side. The handle 3 includes a horizontal plate 301 sleeved on the outer side of the sliding rod 1. An inclined plate 302 arranged obliquely rearward and upward is fixedly connected to the rear side of the horizontal plate 301. A slotted piece 5 is fixedly connected to the bottom of the horizontal plate 301. A first through groove 203 penetrating through the sliding rod 1 is opened at the top of the limiting block 201. The first positioning component 6 includes a first sliding block 601 vertically slidably connected to the inner side of the first through groove 203. A plurality of first lower tooth blocks 602 engaged with the upper tooth blocks 101 are uniformly arranged at the bottom of the first sliding block 601. A horizontally arranged first limiting plate 603 is fixedly connected to the top of the first sliding block 601. A plurality of first springs 604 are fixedly connected between the front and rear sides of the first limiting plate 603 and the top of the limiting block 201. Two first threaded rods 605 are symmetrically and threadedly connected to the left and right sides of the first limiting plate 603. The bottom of the first threaded rod 605 is rotatably connected to the top of the limiting block 201. The tops of the two first threaded rods 605 penetrate above the first limiting plate 603 and are both coaxially sleeved with first transmission discs 606. A first transmission belt 607 is sleeved between the two first transmission discs 606. A first knob 608 is fixedly connected to the top of one of the first threaded rods 605. A second through groove 401 penetrating through the sliding rod 1 is opened at the top of the mounting sleeve 4. The second positioning component 7 includes a second sliding block 701 vertically slidably connected to the inner side of the second through groove 401. A plurality of second lower tooth blocks 702 engaged with the upper tooth blocks 101 are uniformly arranged at the bottom of the second sliding block 701. A second limiting plate 703 is fixedly and horizontally connected to the top of the second sliding block 701. A plurality of second springs 704 are fixedly connected between the front and rear sides of the second limiting plate 703 and the top of the mounting sleeve 4. Two second threaded rods 705 are symmetrically and threadedly connected to the left and right sides of the second limiting plate 703. The bottom of the second threaded rod 705 is rotatably connected to the top of the mounting sleeve 4. The tops of the two second threaded rods 705 penetrate above the second limiting plate 703 and are both coaxially sleeved with second transmission discs 706. A second transmission belt 707 is sleeved between the two second transmission discs 706. A second knob 708 is fixedly connected to the top of one of the second threaded rods 705.

[0032] In actual use: First, determine the position of the grooving. Press the inner side of the limiting plate 202 tightly against one side of the brick, or press the corresponding stepped part of the bottom side of the limiting block 201 against the side of the brick according to the requirements of the grooving position or depth. Hold the handle 3 with one hand and hold the position of the end of the sliding rod 1 without the upper tooth block 101 to perform double-groove sliding grooving. According to the specific grooving position requirements, the positions of the two grooving blades 5 can be adjusted and fixed through the first positioning member 6 and the second positioning member 7. The specific adjustment method is to rotate the first knob 608 and the second knob 708 to disengage the first lower tooth block 602 and the second lower tooth block 702 from the clamping state with the upper tooth block 101 so as to move, and then lock them in place. The pulling force of the first spring 604 and the second spring 704 ensures that the locking position of the grooving blade 5 does not move during the grooving process.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lightweight brick fast slotting device, characterized in that: The invention comprises a sliding rod (1), wherein one side of the sliding rod (1) is slidably matched with a limit assembly (2), a side of the sliding rod (1) close to the limit assembly (2) is fixedly connected with a handle (3), and a side of the sliding rod (1) away from the limit assembly (2) is slidably matched with a mounting sleeve (4), and a slotted sheet (5) is respectively provided at the bottom of the handle (3) and the bottom of the mounting sleeve (4); A first positioning component (6) is provided between the limiting assembly (2) and the sliding rod (1), and a second positioning component (7) is provided between the mounting sleeve (4) and the sliding rod (1).

2. The light brick fast slotting device according to claim 1 is characterized in that: The sliding rod (1) is in the shape of a long rectangular strip, the limiting assembly (2) comprises a limiting block (201) sleeved on the outside of the sliding rod (1), the outside of the limiting block (201) is fixedly connected with a limiting plate (202) vertically arranged downward, and the sliding rod (1) passes through the limiting plate (202) and is slidably matched with the limiting plate (202); The bottom of the limiting block (201) is in a uniform step shape, and each step portion has a width of 10 mm and a depth of 1 mm.

3. The light brick fast slotting device according to claim 2 is characterized in that: A plurality of upper tooth blocks (101) are evenly arranged on the top of the sliding rod (1) from one side close to the limiting assembly (2) to the other side; The handle (3) comprises a horizontal plate (301) sleeved on the outside of the sliding rod (1), the rear side of the horizontal plate (301) is fixedly connected to an inclined plate (302) arranged obliquely upward and rearward, and the bottom of the horizontal plate (301) is fixedly connected to a slotted plate (5).

4. The light brick fast slotting device according to claim 3 is characterized in that: A first through slot (203) penetrating the sliding rod (1) is formed on the top of the limiting block (201); The first positioning component (6) comprises a first sliding block (601) vertically slidably connected to the inner side of the first through groove (203); a plurality of first lower tooth blocks (602) that are snap-fitted with the upper tooth block (101) are evenly arranged at the bottom of the first sliding block (601); a first horizontally arranged limiting plate (603) is fixedly connected to the top of the first sliding block (601); a plurality of first springs (604) are fixedly connected between the front and rear sides of the first limiting plate (603) and the top of the limiting block (201); Two first threaded rods (605) are symmetrically threadedly connected on the left and right sides of a limit plate (603); the bottom of the first threaded rod (605) is rotatably connected to the top of the limit block (201); the tops of the two first threaded rods (605) extend through the top of the first limit plate (603) and are coaxially sleeved with a first transmission disk (606); a first transmission belt (607) is sleeved between the two first transmission disks (606); and the top of one of the first threaded rods (605) is fixedly connected to a first knob (608).

5. The light brick fast slotting device according to claim 4 is characterized in that: A second through slot (401) penetrating through the sliding rod (1) is formed on the top of the mounting sleeve (4); The second positioning component (7) comprises a second sliding block (701) vertically slidably connected to the inner side of the second through groove (401); a plurality of second lower tooth blocks (702) that are snap-fitted with the upper tooth block (101) are evenly arranged at the bottom of the second sliding block (701); a second limiting plate (703) is fixedly and horizontally connected to the top of the second sliding block (701); a plurality of second springs (704) are fixedly connected between the front and rear sides of the second limiting plate (703) and the top of the mounting sleeve (4); Two second threaded rods (705) are symmetrically threadedly connected to the left and right sides of the limiting plate (703); the bottom of the second threaded rod (705) is rotatably connected to the top of the mounting sleeve (4); the tops of the two second threaded rods (705) extend through the top of the second limiting plate (703) and are coaxially sleeved with a second transmission disk (706); a second transmission belt (707) is sleeved between the two second transmission disks (706); and the top of one of the second threaded rods (705) is fixedly connected to a second knob (708).

6. The light brick fast slotting device according to claim 1, characterized in that: The slotted sheet (5) is in an arc shape, and its bottom side is a blade portion.

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