Small balance positioning device for stone pavement

Abstract

The utility model provides a small balance positioning device for stone pavement, which belongs to the technical field of pavement and roadbed pavement and comprises a transverse frame, a bubble level and a positioning clamp, the bubble level is fixedly mounted at the top of the transverse frame, and the positioning clamp with the width of 2-5cm is arranged at the bottom of the transverse frame. According to the utility model, the transverse frame is designed, the top of the transverse frame is fixedly provided with the bubble level, and the bottom of the transverse frame is provided with the positioning clamp with the width of 2-5cm; when the balancing and positioning device is used, the positioning clamp is arranged between two pieces of stone and used for keeping the distance between the two pieces of stone appropriate, whether the heights of the two pieces of stone are consistent and horizontal or not is judged according to the bubble level on the transverse frame, and after the balancing and positioning device is used, it can be guaranteed that kerb installation gaps are uniform, kerb heights are consistent, and the levelness is good; therefore, the reworking workload is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pavement and roadbed paving, in particular to a small-sized balancing positioning device for stone paving. Background Art

[0002] When installing curbstones, the gaps between the installation gaps are often not uniform due to the different skills of the installers, which does not meet the design requirements and results in an unsightly appearance. When problems arise during acceptance, a lot of rework is required, which affects construction efficiency and increases costs.

[0003] Traditional construction methods are often wire pulling, horizontal laser instruments, etc., but these methods often require workers' skills and patience, and are relatively rough, inefficient, and slow. For this reason, the utility model provides a small balancing positioning device for stone paving. Utility Model Content

[0004] In order to solve the problem that the gaps in the installation of curbstones are not uniform due to the different skills of the installation workers, which does not meet the design requirements and leads to unsightly appearance, and a lot of rework is required when problems arise during acceptance, which affects construction efficiency and increases costs, the utility model provides a small balancing positioning device for stone paving.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A small balancing positioning device for stone paving, comprising:

[0007] A horizontal frame, a bubble level is fixedly installed on the top of the horizontal frame, and a positioning clamp with a width of 2-5CM is provided at the bottom of the horizontal frame;

[0008] The positioning clamp comprises: a first right-angle bracket and a second bracket, the first right-angle bracket and the second bracket are both slidably connected to the horizontal bracket, and the first right-angle bracket and the second bracket are symmetrically distributed, a center block is vertically slidably connected to the center of the horizontal bracket and located between the first right-angle bracket and the second bracket, the center block has a trapezoidal portion, a first oblique portion is provided on a side of the first right-angle bracket facing the center block, and a second oblique portion is provided on a side of the second bracket facing the center block;

[0009] When the trapezoidal portion is located between the first inclined portion and the second inclined portion, the first right-angle bracket and the second bracket slide outward to a maximum stroke.

[0010] As a further description of the above technical solution:

[0011] Two bubble levels are provided, and the two bubble levels are distributed on both sides of the central block.

[0012] As a further description of the above technical solution:

[0013] A top cap is fixedly mounted on the top of the central block.

[0014] As a further description of the above technical solution:

[0015] The cross frame is provided with a horizontal through hole along the length direction, the bottom of the cross frame is provided with a bottom center hole, a first bottom side hole, and a second bottom side hole, and the bottom center hole is located between the first bottom side hole and the second bottom side hole, and the top of the cross frame is provided with a top center hole above the bottom center hole.

[0016] As a further description of the above technical solution:

[0017] A first friction portion is disposed on a side of the first right-angle bracket facing the central block, and a second friction portion is disposed on a side of the second bracket facing the central block.

[0018] As a further description of the above technical solution:

[0019] The central block is integrally provided with a wide portion, a trapezoidal portion, and a narrow portion from bottom to top, and a connector is fixedly connected to the top end of the narrow portion.

[0020] The beneficial effects of the utility model are as follows: the utility model is designed with a cross frame, a bubble level is fixedly installed on the top of the cross frame, and a positioning clamp with a width of 2-5CM is provided at the bottom of the cross frame; when in use, the positioning clamp is set between two stones to keep the distance between the two stones at an appropriate level, and judge whether the heights of the two stones are consistent and level based on the bubble level on the cross frame. After using this balancing positioning device, it can ensure that the gaps of the installed curb stones are uniform, the heights of the curb stones are consistent and the levelness is good, thereby reducing the workload of rework and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate a small-sized balancing and positioning device for stone paving, the following drawings are shown;

[0022] Figure 1 It is a three-dimensional view of the utility model;

[0023] Figure 2 It is a front view of the utility model;

[0024] Figure 3 It is a side view of the utility model;

[0025] Figure 4 It is a top view of the utility model;

[0026] Figure 5 for Figure 4 Section view of the section line at AA;

[0027] Figure 6 for Figure 5 A partial enlarged view of point B in the middle.

[0028] The reference numerals in the accompanying drawings:

[0029] 1. Horizontal frame; 1a. Horizontal through hole; 1b. Bottom center hole; 1c. First bottom side hole; 1d. Second bottom side hole; 1e. Top center hole; 2. First right-angle frame; 2a. First oblique portion; 2b. First friction portion; 3. Second bracket; 3a. Second oblique portion; 3b. Second friction portion; 4. Center block; 401. Wide portion; 402. Trapezoidal portion; 403. Narrow portion; 404. Connector; 5. Top cap; 6. Bubble level. DETAILED DESCRIPTION

[0030] Please refer to the attached Figure 1-Figure 6 , shows a small balancing and positioning device for stone paving provided in an embodiment of the present application, which includes: a horizontal frame 1, a bubble level 6 and a positioning clamp, the bubble level 6 is fixedly installed on the top of the horizontal frame 1, and the bottom of the horizontal frame 1 has a positioning clamp with a width of 2-5CM.

[0031] When in use, the positioning clamp is set between two stones to maintain an appropriate distance between the two stones, and the bubble level 6 on the cross frame is used to judge whether the heights of the two stones are consistent and level. After using this balanced positioning device, the gaps in the installation of the curb can be guaranteed to be uniform, the height of the curb can be consistent and the levelness can be good, thereby reducing the workload of rework and improving construction efficiency.

[0032] Specifically, the positioning clamp includes: a first right-angle frame 2 and a second bracket 3. The first right-angle frame 2 and the second bracket 3 are both slidably connected to the horizontal frame 1, and the first right-angle frame 2 and the second bracket 3 are symmetrically distributed. A center block 4 is vertically slidably connected to the center of the horizontal frame 1 and located between the first right-angle frame 2 and the second bracket 3. The center block 4 has a trapezoidal portion 402. A first inclined portion 2a is provided on the side of the first right-angle frame 2 facing the center block 4, and a second inclined portion 3a is provided on the side of the second bracket 3 facing the center block 4. When the trapezoidal portion 402 is located between the first inclined portion 2a and the second inclined portion 3a, the first right-angle frame 2 and the second bracket 3 slide outward to the maximum stroke.

[0033] That is, the trapezoidal portion 402 of the center block 4 slides between the first inclined portion 2a and the second inclined portion 3a. At this time, the first right-angle frame 2 and the second bracket 3 slide outward to the maximum stroke, that is, the first right-angle frame 2 and the second bracket 3 can no longer slide outward. The first right-angle frame 2 and the second bracket 3 clamp the center block 4 inward, so that the first right-angle frame 2, the second bracket 3, and the center block 4 form a stable structure with a suitable width.

[0034] After the stone is laid, the top of the center block 4 can be hit with a rubber hammer to slide the center block 4 downward, thereby sliding the trapezoidal portion 402 below the first inclined portion 2a and the second inclined portion 3a. At this time, the first right-angle bracket 2 and the second bracket 3 can slide inward and shrink, thereby facilitating the removal of the balancing positioning device, and the device can be put into use again.

[0035] In one embodiment, two bubble levels 6 are provided, and the two bubble levels 6 are distributed on both sides of the central block 4. The two bubble levels 6 are used to assist workers in determining whether the stones are laid in place.

[0036] In one embodiment, a top cap 5 is fixedly mounted on the top of the center block 4 . The top cap 5 may be a rubber sleeve to protect the top of the center block 4 .

[0037] In one embodiment, the cross frame 1 is provided with a horizontal through hole 1a along the length direction, the bottom of the cross frame 1 is provided with a bottom center hole 1b, a first bottom side hole 1c, and a second bottom side hole 1d, and the bottom center hole 1b is located between the first bottom side hole 1c and the second bottom side hole 1d, and a top center hole 1e is provided at the top of the cross frame 1 and above the bottom center hole 1b.

[0038] The center block 4 is located in the top center hole 1e and the bottom center hole 1b, the horizontal portion of the first right-angle bracket 2 slides inside the horizontal through hole 1a, and a first rubber limiting protrusion is fixedly connected below the horizontal portion of the first right-angle bracket 2 and located in the first bottom side hole 1c, which is used to limit the maximum distance the first right-angle bracket 2 slides outward, and a second rubber limiting protrusion is fixedly connected below the horizontal portion of the second bracket 3 and located in the second bottom side hole 1d, and the second rubber limiting protrusion is used to limit the maximum distance the second bracket 3 slides outward.

[0039] In one embodiment, a first friction portion 2 b is disposed on a side of the first right-angle bracket 2 facing the center block 4 , and a second friction portion 3 b is disposed on a side of the second bracket 3 facing the center block 4 .

[0040] The central block 4 can be kept stable when it is between the first friction portion 2b and the second friction portion 3b, that is, a stable state is formed in which the trapezoidal portion 402 is located between the first inclined portion 2a and the second inclined portion 3a.

[0041] In one embodiment, the central block 4 is integrally provided with a wide portion 401 , a trapezoidal portion 402 , and a narrow portion 403 from bottom to top, and a connector 404 is fixedly connected to the top of the narrow portion 403 .

[0042] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the disclosure of the present invention. This application is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art that are not disclosed in the present invention. The specification and examples are to be considered as exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0043] It should be understood that relational terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. A small balancing and positioning device for stone paving, characterized in that: include: A horizontal frame (1), a bubble level (6) is fixedly mounted on the top of the horizontal frame (1), and a positioning clamp with a width of 2-5 cm is provided at the bottom of the horizontal frame (1); The positioning clamp comprises: a first right-angle frame (2) and a second bracket (3); the first right-angle frame (2) and the second bracket (3) are both slidably connected to the cross frame (1); the first right-angle frame (2) and the second bracket (3) are symmetrically distributed; a center block (4) is vertically slidably connected at the center of the cross frame (1) and located between the first right-angle frame (2) and the second bracket (3); the center block (4) has a trapezoidal portion (402); a first oblique portion (2a) is provided on a side of the first right-angle frame (2) facing the center block (4); and a second oblique portion (3a) is provided on a side of the second bracket (3) facing the center block (4); When the trapezoidal portion (402) is located between the first inclined portion (2a) and the second inclined portion (3a), the first right-angle bracket (2) and the second bracket (3) slide outward to a maximum stroke.

2. A small balancing and positioning device for stone paving according to claim 1, characterized in that: Two bubble levels (6) are provided, and the two bubble levels (6) are distributed on both sides of the central block (4).

3. A small balancing and positioning device for stone paving according to claim 1, characterized in that: A top cap (5) is fixedly mounted on the top end of the central block (4).

4. A small balancing and positioning device for stone paving according to claim 1, characterized in that: The cross frame (1) is provided with a horizontal through hole (1a) along the length direction; the bottom of the cross frame (1) is provided with a bottom center hole (1b), a first bottom side hole (1c), and a second bottom side hole (1d); the bottom center hole (1b) is located between the first bottom side hole (1c) and the second bottom side hole (1d); and the top of the cross frame (1) is provided with a top center hole (1e) located above the bottom center hole (1b).

5. The small-sized balancing and positioning device for stone paving according to claim 1 is characterized in that: A first friction portion (2b) is provided on the side of the first right-angle bracket (2) facing the central block (4), and a second friction portion (3b) is provided on the side of the second bracket (3) facing the central block (4).

6. A small-sized balancing and positioning device for stone paving according to claim 1, characterized in that: The central block (4) is integrally provided with a wide portion (401), a trapezoidal portion (402), and a narrow portion (403) from bottom to top, and a connector (404) is fixedly connected to the top end of the narrow portion (403).

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