Device for improving joint cutting quality of floor of residential basement

Abstract

The utility model relates to a device for controlling joint cutting quality, belongs to the technical field of floor joint cutting, and particularly relates to a device for improving the joint cutting quality of a floor of a residential basement, which comprises two U-shaped rods, two connecting rods symmetrically arranged between the two U-shaped rods, and a fixing assembly, the fixing assembly is arranged on the inner sides of the two U-shaped rods and the connecting rod; the fixing assembly comprises a plurality of first fixing grooves formed in one ends of the two U-shaped rods. According to the utility model, the two U-shaped rods and the plurality of connecting rods are spliced according to the length of a joint to be cut on the whole in a construction site, the spliced U-shaped rods and the plurality of connecting rods are fixed through the plurality of groups of positioning bolts, the pulleys are arranged on two sides of the cutting assembly, and the pulleys are placed on the inner side of the spliced fixing assembly, so that a guiding effect is achieved; it can be ensured that a kerf is a straight line during construction; the problem that the straightness cannot be accurately controlled due to the fact that the straightness of an existing kerf is generally perceived manually is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a floor joint cutting technical field, especially a device for improving the quality of residential basement floor joint cutting. BACKGROUND

[0002] In the construction of a basement floor, joint cutting is an important step. The main purpose of joint cutting is to control the position and direction of concrete cracks to prevent irregular cracks from affecting the structural integrity and appearance of the floor.

[0003] In combination with the prior art, it is found that:

[0004] At present, the joint cutting of a basement floor is usually performed manually using a cutting machine. The straightness of the joint cutting often depends on the worker's own sensory judgment, which cannot achieve neatness and beauty, and the quality of the visual effect is poor. After the house is handed over, it is easy to cause complaints from the owner, increasing the maintenance cost. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides a device for improving the quality of residential basement floor joint cutting. The length of the joint cutting is determined according to the overall needs of the construction site, two U-shaped rods and multiple connecting rods are spliced, multiple sets of positioning bolts are used for fixation after splicing, pulleys are installed on both sides of the cutting assembly, the pulleys are placed inside the fixed assembly after splicing, and the pulleys play a guiding role, which can ensure that the joint cutting is a straight line during construction.

[0006] The technical solution for achieving the purpose of the utility model is as follows: a device for improving the quality of residential basement floor joint cutting, comprising two U-shaped rods, two U-shaped rods are symmetrically provided with two connecting rods, characterized in that: further comprising: a fixed assembly, the fixed assembly is arranged inside the two U-shaped rods and the connecting rods; the fixed assembly comprises multiple fixed grooves one arranged at one end of the two U-shaped rods and multiple fixed grooves two arranged at both ends of the two connecting rods, multiple bolt holes one are formed in the inner side of the multiple fixed grooves one, multiple bolt holes two corresponding to the multiple bolt holes one are formed in the inner side of the multiple fixed grooves two, and multiple positioning bolts are screwed into the inner sides of the multiple bolt holes one and the multiple bolt holes two.

[0007] In some embodiments, a cutting assembly is installed inside the fixed assembly.

[0008] In some embodiments, the lengths of the two U-shaped rods and the connecting rods are both 2m.

[0009] In some embodiments, the two U-shaped rods and the connecting rods are both prefabricated from Q235 steel.

[0010] In some embodiments, the multiple fixed grooves one and the multiple fixed grooves two are compatible.

[0011] In some embodiments, the width of the fixed assembly after splicing is adapted to the size of the pulley in the cutting assembly.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] The utility model discloses a length of cutting joint is cut according to the overall need of the construction site, and the two U-shaped rods and the plurality of connecting rods are spliced, and after splicing, a plurality of positioning bolts are used for fixing, and the pulley is installed on the both sides of the cutting assembly, the pulley is placed in the inside of the fixed assembly after splicing, plays a guiding role, and can ensure that the cutting joint is a straight line during construction.

[0014] The utility model discloses a length of cutting joint is cut according to the overall need of the construction site, and the two U-shaped rods and the plurality of connecting rods are spliced, and after splicing, a plurality of positioning bolts are used for fixing, and the pulley is installed on the both sides of the cutting assembly, the pulley is placed in the inside of the fixed assembly after splicing, plays a guiding role, and can ensure that the cutting joint is a straight line during construction. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in combination with the drawings and the embodiment:

[0016] Figure 1 It is the overall assembly state structure schematic diagram provided in an embodiment of the utility model;

[0017] Figure 2 It is the connecting rod part overhead structure schematic diagram provided in an embodiment of the utility model;

[0018] Figure 3 It is the U-shaped rod part overhead structure schematic diagram provided in an embodiment of the utility model;

[0019] Figure 4 It is the overall working state structure schematic diagram provided in an embodiment of the utility model.

[0020] BRIEF DESCRIPTION OF DRAWINGS

[0021] 1, U-shaped rod;2, connecting rod;3, fixed assembly;4, fixed recess one;5, fixed recess two;6, bolt hole one;7, bolt hole two;8, positioning bolt;9, cutting assembly. DETAILED DESCRIPTION

[0022] The utility model will be explained further in combination with the drawings and the embodiment:

[0023] The utility model discloses a length of cutting joint is cut according to the overall need of the construction site, and the two U-shaped rods and the plurality of connecting rods are spliced, and after splicing, a plurality of positioning bolts are used for fixing, and the pulley is installed on the both sides of the cutting assembly, the pulley is placed in the inside of the fixed assembly after splicing, plays a guiding role, and can ensure that the cutting joint is a straight line during construction.

[0024] As shown in Figures 1-3 The utility model provides a device for improving residential basement floor joint quality, including two U-shaped bars 1, two U-shaped bars 1 between symmetrical arrangement has two connecting rods 2, still include: fixed assembly 3 is arranged in two U-shaped bars 1 and connecting rod 2 inside, fixed assembly 3 includes the multiple fixed recess one 4 of setting in two U-shaped bars 1 one end, the multiple fixed recess two 5 of setting in two connecting rods 2 both ends, the inside of multiple fixed recess one 4 is all set with bolt hole one 6, the inside of multiple fixed recess two 5 is all set with the bolt hole two 7 corresponding with multiple bolt hole one 6, and the inside of multiple bolt hole one 6 and bolt hole two 7 is all screwed with the positioning bolt 8 of placing,

[0025] combining the description of fixed assembly 3 above, before construction, first measure the line, and the joint position positioning line is popped out, then the device is assembled according to the length of the required joint in the line position, according to the length required, splice multiple connecting rods 2 between two U-shaped bars 1, and multiple fixed recess one 4 and fixed recess two 5 are placed corresponding, by rotating multiple positioning bolts 8, it is screwed and fixed, after assembling, it is placed in the line both sides, forms fixed assembly 3, through fixed assembly 3, the subsequent cutting can be guided, and it is ensured that the cutting joint is straight line.

[0026] As shown in Figure 4 In an embodiment, cutting assembly 9 is installed inside fixed assembly 3.

[0027] As shown in Figure 2 and Figure 3 In an embodiment, the length of two U-shaped bars 1 and connecting rod 2 is 2m.

[0028] As shown in Figure 2 and Figure 3 In an embodiment, two U-shaped bars 1 and connecting rod 2 are prefabricated by Q235 steel material, which is made of steel material and is economical and durable.

[0029] As shown in Figure 1 In an embodiment, in order to ensure the splicing effect between multiple U-shaped bars 1 and connecting rod 2, multiple fixed recess one 4 and fixed recess two 5 are compatible.

[0030] As shown in Figure 4 In an embodiment, in order to ensure the feasibility of the pulley sliding in the device as a whole, the width of fixed assembly 3 after splicing is compatible with the size of the pulley in cutting assembly 9.

[0031] The specific working method is: before construction, first, measure and release line, pop out the line of the cutting seam position, then assemble the device as a whole according to the length of the cutting seam required at the line position, splice multiple connecting rods 2 between the two U-shaped rods 1 according to the required length, and place multiple fixing grooves one 4 and fixing grooves two 5 corresponding and in place, screw fix them by rotating multiple positioning bolts 8, place the assembled device as a whole on both sides of the line after assembly is completed, form a fixed assembly 3, install pulleys on both sides of the cutting assembly 9, place the pulleys in the device as a whole, start the cutting machine, push the pulleys on both sides of the cutting machine to slide forward in the device groove, drive the cutting device to cut the seam, since the fixed assembly 3 is placed as a whole according to the line, a beautiful straight line is formed after the cutting seam is completed, the fixed assembly 3 is removed after the cutting seam is completed, and the next cutting can be constructed by reassembling.

[0032] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above technical means, and also includes technical solutions composed by equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A device for improving the quality of a residential basement floor joint, comprising two U-shaped rods (1), two connecting rods (2) are symmetrically arranged between the two U-shaped rods (1), characterized in that: Also include: The fixed assembly (3) is arranged inside two U-shaped rods (1) and connecting rods (2); The fixed assembly (3) includes a plurality of fixed grooves one (4) arranged at one end of two U-shaped rods (1), a plurality of fixed grooves two (5) arranged at both ends of two connecting rods (2), a plurality of bolt holes one (6) are arranged at the inner side of a plurality of fixed grooves one (4), a plurality of bolt holes two (7) are arranged at the inner side of a plurality of fixed grooves two (5) corresponding to a plurality of bolt holes one (6), a plurality of bolt holes one (6) and bolt holes two (7) are arranged at the inner side of a plurality of bolt holes one (6) and bolt holes two (7) are screwed with positioning bolt (8).

2. The device for improving the quality of the basement floor joint according to claim 1, characterized in that: The fixed assembly (3) is installed inside the cutting assembly (9).

3. The device for improving the quality of the cut joint of the basement floor of a house according to claim 1, characterized in that: The length of two U-shaped rods (1) and connecting rods (2) is 2m.

4. The apparatus for improving the quality of the cut joint of the basement floor of a house according to claim 1, wherein: Two U-shaped rods (1) and connecting rods (2) are made of Q235 steel.

5. The apparatus for improving the quality of the cut joint of the basement floor of a house according to claim 1, wherein: A plurality of fixed grooves one (4) and fixed grooves two (5) are matched.

6. The apparatus for improving the quality of the cut joint of the basement floor of a house according to claim 1, wherein: The width of the fixed assembly (3) after splicing is matched with the size of the pulley in the cutting assembly (9).

Images