Portable water-stable layer flatness detection device

Abstract

The utility model provides a portable cement stable layer flatness detection device, which belongs to the technical field of cement stable layer detection tools and comprises a flatness detection mechanism, the flatness detection mechanism comprises a ruler body, a notch is arranged on the upper side of the ruler body, a mounting groove is arranged on the side wall of the notch, a reset spring is arranged in the mounting groove, and the reset spring is connected with the ruler body. One end of the reset spring is provided with a moving seat and a horizontal pipe in the moving seat, one side, far away from the reset spring, of the moving seat is provided with an elastic hook piece and a positioning piece connected with the elastic hook piece in a matched mode, and the positioning piece is installed on the side wall of the notch through a screw. And after the use is finished, the horizontal pipe can be quickly accommodated in the ruler body, so that the contact with the outside is effectively avoided, the condition of damage caused by collision or bumping is prevented, and the ruler can be spliced to carry out horizontal measurement on buildings with different lengths, and is very convenient and quick to operate.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of water-stable layer detection tools, in particular to a portable water-stable layer flatness detection device. Background Art

[0002] Water-stabilizing layer is the abbreviation of cement-stabilized gravel layer. Water-stabilizing materials are mainly composed of granular materials and mortar volume. Cement-stabilized gravel uses graded gravel as aggregate, and a certain amount of cementitious material and sufficient mortar volume are used to fill the gaps in the aggregate. It is spread and compacted according to the interlocking principle. Its compaction degree is close to the density, and its strength mainly depends on the interlocking principle between the gravel. At the same time, there is enough mortar volume to fill the gaps in the aggregate.

[0003] After the water-stabilizing layer is laid, its flatness needs to be measured. Currently, it is mainly detected by a two-meter-long square ruler with a horizontal tube. Since the measurement environment is mostly on construction sites and the on-site environment is relatively complex, after use, the horizontal tube above is often damaged by impact or bumps due to workers placing the measuring ruler casually. The horizontal tube in some existing equipment is designed to be detachable, such as the application document with application number 202222672408.6. After use, the horizontal tube can be removed from the measuring ruler and stored separately to avoid damage. However, in actual use, the buildings are generally large and widely distributed, and are used more frequently. It is very inconvenient to disassemble and install back and forth, which wastes time and affects work efficiency. Utility Model Content

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the present invention mainly provides a portable water-stabilizing layer flatness detection device to solve the technical problem raised in the above background technology that due to the complex site environment, large buildings and wide distribution, the horizontal pipes need to be disassembled and stored separately after each use, which is very inconvenient and time-consuming.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A portable water-stabilizing layer flatness detection device comprises a flatness detection mechanism, wherein the flatness detection mechanism comprises a ruler body, a notch is arranged on the upper side of the ruler body, a mounting groove is arranged on the side wall of the notch, a reset spring is arranged in the mounting groove, a moving seat and a horizontal tube in the moving seat are arranged at one end of the reset spring, an elastic hook and a positioning member matched with the elastic hook are arranged on the side of the moving seat away from the reset spring, and the positioning member is mounted on the side wall of the notch by screws.

[0007] Furthermore, a fastener is also provided on the movable seat, and the fastener and the elastic hook are located on the same side of the movable seat.

[0008] Furthermore, a handle is provided on the upper side of the recess.

[0009] Furthermore, a mounting opening is provided on the lower side of the ruler body, and a non-slip and wear-resistant strip is bonded inside the mounting opening.

[0010] Furthermore, a clamping block and a clamping slot are respectively provided at both ends of the ruler body, and the clamping block fits with the clamping slot on the adjacent ruler body.

[0011] Furthermore, elastic blocking sheets are symmetrically arranged on both sides of each of the card blocks, each of the elastic blocking sheets is fitted and connected with a positioning opening, and each of the positioning openings is arranged on both sides of the card slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes the detection of the flatness of the water-stabilizing layer after it is laid by means of the ruler body, installation groove, return spring, movable seat, elastic hook, positioning piece and fastener, and after use, the level tube can be quickly retracted into the ruler body, which effectively avoids contact with the outside world and prevents damage due to collision or bump. In addition, due to the mutual cooperation between the clamping block, elastic baffle, clamping groove and positioning port, multiple ruler bodies can be spliced ​​together to perform horizontal measurement of buildings of different lengths. The operation is very convenient and quick, and has certain practical value.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure decomposition of the utility model;

[0017] Figure 3 This is a schematic diagram of the ruler structure of the utility model;

[0018] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of the middle A area;

[0019] Figure 5 It is a schematic diagram of the splicing structure of multiple ruler bodies of the utility model.

[0020] In the figure: 1. flatness detection mechanism; 11. ruler body; 111. notch; 112. mounting slot; 113. handle; 114. mounting port; 12. reset spring; 13. movable seat; 14. horizontal tube; 15. elastic hook; 16. positioning piece; 17. fastener; 18. block; 181. elastic baffle; 19. slot; 191. positioning port; 2. anti-skid and wear-resistant strip. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field of the present invention. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Please refer to the attached Figure 1-5 A portable water-stabilizing layer flatness detection device comprises a flatness detection mechanism 1, wherein the flatness detection mechanism 1 comprises a ruler body 11, wherein a notch 111 is arranged on the upper side of the ruler body 11, wherein a mounting groove 112 is arranged on the side wall of the notch 111, wherein a reset spring 12 is arranged in the mounting groove 112, wherein a moving seat 13 and a horizontal tube 14 in the moving seat 13 are arranged at one end of the reset spring 12, wherein an elastic hook 15 and a positioning member 16 matched with the elastic hook 15 are arranged on the side of the moving seat 13 away from the reset spring 12, wherein the positioning member 16 is mounted on the side wall of the notch 111 by screws.

[0025] The above structure realizes the detection of the flatness of the water-stabilizing layer after it is laid through the flatness detection mechanism 1, and after use, the horizontal tube 14 can be quickly retracted into the scale body 11, effectively avoiding contact with the outside world and preventing damage due to collision or bump. It can also be spliced ​​to perform horizontal measurement on buildings of different lengths. The operation is very convenient and quick, and has certain practical value.

[0026] The specific operation is as follows. If it is necessary to detect the flatness of the building, you can hold the handle 113 and press one side of the anti-slip and wear-resistant strip 2 on the surface of the building to see whether the bubble in the horizontal tube 14 is in the middle position. Then, move the elastic hook 15 to make the elastic hook 15 disengage from the positioning piece 16, and then the reset spring 12 is deformed and restored, and the horizontal tube 14 on the movable seat 13 is pulled into the installation groove 112 to avoid contact with the outside world. If it is needed next time, just hook the fastener 17 with your fingers and pull out the horizontal tube 14. If a longer detection equipment is required, the block 18 on the ruler body 11 can be connected to the groove 19 on another ruler body 11, and the elastic blocking piece 181 can be inserted into the positioning port 191 to complete the assembly between multiple ruler bodies 11.

[0027] Please refer to the attached Figure 2 and attached Figure 4 A fastener 17 is also provided on the movable seat 13. The fastener 17 and the elastic hook 15 are located on the same side of the movable seat 13. The fastener 17 is used to provide a fulcrum, so that the horizontal tube 14 can be pulled out of the installation groove 112. A handle 113 is provided on the upper side of the recess 111, so that the staff can pick up the ruler body 11 for inspection. A mounting opening 114 is provided on the lower side of the ruler body 11, and an anti-skid and wear-resistant strip 2 is bonded in the mounting opening 114. The anti-skid and wear-resistant strip 2 can prevent the ruler body 11 from directly contacting the building body, protect the ruler body 11, and prevent sliding, thereby improving the accuracy of the inspection.

[0028] Please refer to the attached Figure 2 and attached Figure 5 A card block 18 and a card slot 19 are respectively provided at both ends of the ruler body 11, and the card block 18 fits with the card slot 19 on the adjacent ruler body 11, and elastic baffles 181 are symmetrically provided on both sides of each card block 18, each elastic baffle 181 is fitted and connected with a positioning port 191, and each positioning port 191 is provided on both sides of the card slot 19, and through the mutual cooperation between the card block 18, the elastic baffle 181, the card slot 19 and the positioning port 191, multiple ruler bodies 11 can be quickly spliced ​​together.

[0029] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A portable water-stable layer flatness detection device, comprising a flatness detection mechanism (1), characterized in that: The flatness detection mechanism (1) comprises a ruler body (11), a notch (111) is provided on the upper side of the ruler body (11), a mounting groove (112) is provided on the side wall of the notch (111), a return spring (12) is provided in the mounting groove (112), a moving seat (13) and a horizontal tube (14) in the moving seat (13) are provided at one end of the return spring (12), an elastic hook (15) and a positioning member (16) matched with the elastic hook (15) are provided on the side of the moving seat (13) away from the return spring (12), and the positioning member (16) is mounted on the side wall of the notch (111) by means of screws.

2. A portable water-stabilizing layer flatness detection device according to claim 1, characterized in that: The movable seat (13) is also provided with a fastener (17), and the fastener (17) and the elastic hook (15) are located on the same side of the movable seat (13).

3. A portable water-stabilizing layer flatness detection device according to claim 1, characterized in that: A handle (113) is provided on the upper side of the recess (111).

4. A portable water-stabilizing layer flatness detection device according to claim 1, characterized in that: The lower side of the ruler body (11) is provided with a mounting opening (114), and a non-slip and wear-resistant strip (2) is bonded inside the mounting opening (114).

5. A portable water-stabilizing layer flatness detection device according to claim 4, characterized in that: A clamping block (18) and a clamping slot (19) are respectively provided at both ends of the ruler body (11), and the clamping block (18) and the clamping slot (19) on the adjacent ruler body (11) fit together.

6. A portable water-stabilizing layer flatness detection device according to claim 5, characterized in that: Elastic blocking sheets (181) are symmetrically arranged on both sides of each of the card blocks (18), each of the elastic blocking sheets (181) is fitted and connected with a positioning opening (191), and each of the positioning openings (191) is arranged on both sides of the card slot (19).

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