Joint cutting device for floor construction

Abstract

This utility model discloses a cutting device for floor construction, including a sleeve plate and a cutting plate slidably fitted inside the sleeve plate. A cutting base plate is detachably connected to the lower end of the cutting plate. Adjustable feet for adjusting the height of the sleeve plate are connected to both ends of the sleeve plate, and anti-tipping flooring is connected to the bottom of the adjustable feet. Pressure plates are symmetrically connected to both sides of the top of the cutting plate, and scale markings are attached to the pressure plates. The advantages of this utility model compared to the prior art are: it provides a cutting device for floor construction that facilitates easy adjustment of the cutting specifications and is used during pouring.

Description

Technical Field

[0001] This utility model relates to the technical field of cutting construction equipment, specifically to a cutting device for floor construction. Background Technology

[0002] For concrete with large volume or length, the phenomenon of thermal expansion and contraction of concrete cannot be ignored during concrete pouring. It is necessary to cut joints in the concrete at intervals to allow space for thermal expansion and contraction.

[0003] In existing technologies, mechanical cutting is often performed after the concrete has hardened. This mechanical cutting method makes it difficult to accurately control the appropriate cutting depth. If the cut is too shallow, it cannot leave enough space for the thermal expansion and contraction of the concrete; if the cut is too deep, it increases the cutting cost and may cut the reinforcing steel in the concrete. Utility Model Content

[0004] (I) Problems to be solved

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a cutting device for floor construction that is easy to adjust the cutting specifications and used during pouring.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a cutting device for floor construction, including a sleeve plate and a cutting plate slidably sleeved in the sleeve plate, wherein the lower end of the cutting plate is detachably connected to a cutting bottom plate;

[0008] Both ends of the sleeve plate are connected to adjusting feet for adjusting the height of the sleeve plate, and the bottom of the adjusting feet is also connected to an anti-tipping floor.

[0009] The top two sides of the cutting plate are symmetrically connected with pressure plates, and scale marks are connected to the pressure plates.

[0010] As an improvement, both ends of the sleeve are recessed with adjustment grooves, and a nut head is rotatably sleeved at the top of the adjustment groove. The upper end of the adjustment foot is threadedly sleeved with the nut head.

[0011] As an improvement, the anti-tipping floor is rectangular in shape and perpendicular to the sleeve plate;

[0012] The anti-tipping floor also has counterweight openings running through both ends.

[0013] As an improvement, both sides of the cutting plate are provided with grooves, and the inner wall of the sleeve plate is provided with a slider that protrudes outward from the groove, with the groove and the slider having an interference fit.

[0014] As an improvement, the lower end of the cutting plate is recessed along its length and has several engaging grooves. The top of the cutting base plate is recessed and has a groove that can accommodate the cutting plate. The inner wall of the groove is fitted with engaging feet that protrude outward from the engaging grooves.

[0015] As an improvement, the outer wall of the nut head is provided with several anti-slip grooves.

[0016] (III) Beneficial Effects

[0017] The advantages of this utility model compared with the prior art are: it is suitable for pouring scenarios, the cutting depth is precise and controllable, avoiding the defects of traditional cutting, and the cutting base plate can be easily switched according to the cutting needs through the detachable and replaceable cutting plate. The cutting depth can be freely adjusted during use by adjusting the foot and the sliding cutting plate.

[0018] The counterweight opening in this application facilitates the insertion of the counterweight plate, ensuring the stability of the equipment during use. Attached Figure Description

[0019] Figure 1 This is a structural diagram of a cutting device used in floor construction.

[0020] Figure 2 This is a structural schematic diagram of the cross-section of a cutting device used in floor construction.

[0021] Figure 3 yes Figure 1 A schematic diagram of the structure of part A in the middle.

[0022] As shown in the figure: 1. Sleeve plate; 2. Cutting plate; 3. Cutting base plate; 4. Adjustable foot; 5. Anti-tipping floor; 6. Pressure plate; 7. Adjusting groove; 8. Nut head; 9. Counterweight opening; 10. Slide groove; 11. Sliding block; 12. Engaging groove; 13. Groove; 14. Engaging foot; 15. Anti-slip texture. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0028] Please refer to the appendix carefully. Figure 1-3 A cutting device for floor construction includes a sleeve plate 1 and a cutting plate 2 that is slidably sleeved in the sleeve plate 1, wherein the lower end of the cutting plate 2 is detachably connected to a cutting base plate 3.

[0029] Both ends of the sleeve plate 1 are connected to adjusting feet 4 for adjusting the height of the sleeve plate 1. The bottom of the adjusting feet 4 is also connected to an anti-tipping floor 5. The top two sides of the cut plate 2 are symmetrically connected to pressure plates 6, and scale marks are connected to the pressure plates 6.

[0030] In practical use, both ends of the sleeve plate 1 are provided with an adjustment groove 7. The top of the adjustment groove 7 is rotatably sleeved with a nut head 8. The upper end of the adjustment foot 4 is threadedly sleeved with the nut head 8. The outer wall of the nut head 8 is provided with several anti-slip textures 15.

[0031] The anti-tipping floor 5 is rectangular and perpendicular to the sleeve plate 1; the anti-tipping floor 5 also has counterweight openings 9 through both ends, into which straight plates can be inserted to prevent the whole unit from tilting and tipping over during use.

[0032] In one embodiment, both sides of the cutting plate 2 are provided with grooves 10, and the inner wall of the sleeve plate 1 is provided with a slider 11 that fits the grooves 10. The grooves 10 and the slider 11 are interference fit. The height of the cutting plate 3 can be adjusted by manually pressing to control its height.

[0033] Depending on the different usage requirements, the lower end of the cutting plate 2 is provided with a plurality of engaging grooves 12 along its length direction, and the top of the cutting base plate 3 is provided with a recessed groove 13 that can accommodate the cutting plate 2. The inner wall of the groove 13 is provided with engaging feet 14 that cooperate with the engaging grooves 12. By engaging the engaging grooves 12 and engaging feet 14, the cutting base plate and the cutting plate can be disassembled and assembled, thereby replacing different cutting base plates 3 for use.

[0034] In practical implementation, two workers move the sleeve plate 1 to the designated area at both ends. They simultaneously rotate the nut head to control the relative height of the adjusting foot and sleeve plate 1, causing the cutting plate 2 to be positioned close to the ground. The sleeve plate slides via a groove and slider, allowing for secondary height adjustment. The height can be planned using graduation marks or measured directly with other measuring tools. The cutting base plate moves to the designated position, and the cutting is completed during pouring. Content not described in detail in this specification constitutes prior art known to those skilled in the art.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A joint cutting device for floor construction, characterized by: It includes a sleeve plate (1) and a slidable cutting plate (2) that is slidably sleeved in the sleeve plate (1), wherein the lower end of the cutting plate (2) is detachably connected to a cutting bottom plate (3); Both ends of the sleeve (1) are connected to adjusting feet (4) for adjusting the height of the sleeve (1), and the bottom of the adjusting feet (4) is also connected to an anti-tipping floor (5); The cutting plate (2) is symmetrically connected to pressure plates (6) on both sides of its top, and scale marks are connected to the pressure plates (6).

2. A joint cutting device for floor construction according to claim 1, characterized in that: Both ends of the sleeve (1) are recessed with adjustment grooves (7), and the top of the adjustment groove (7) is rotatably sleeved with a nut head (8). The upper end of the adjustment foot (4) is threadedly sleeved with the nut head (8).

3. A joint sawing device for floor construction according to claim 1, characterized in that: The anti-tipping floor (5) is rectangular and perpendicular to the sleeve (1); The anti-tipping floor (5) is also provided with counterweight openings (9) that run through both ends of it.

4. A joint sawing device for floor construction according to claim 1, characterized in that: The two side walls of the cutting plate (2) are provided with sliding grooves (10), and the inner wall of the sleeve plate (1) is provided with a slider (11) that protrudes outward from the sliding groove (10). The sliding groove (10) and the slider (11) are interference fit.

5. A joint cutting device for floor construction according to claim 1, characterized in that: The lower end of the cutting plate (2) is recessed along its length and has several locking grooves (12). The top of the cutting base plate (3) is recessed and has a groove (13) that can accommodate the cutting plate (2). The inner wall of the groove (13) is fitted with locking feet (14) that protrude outward from the locking grooves (12).

6. A joint sawing device for floor construction according to claim 2, characterized in that: The outer wall of the nut head (8) is provided with several anti-slip grooves (15).

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