Horizontal measuring equipment for building construction

Abstract

The utility model discloses horizontal measuring equipment for building construction, which relates to the field of building construction and comprises a measuring instrument, the bottom of the measuring instrument is rotatably connected with a base, the bottom of the base is connected with a connecting seat, a protection mechanism comprises a cover plate, the cover plate is rotatably connected to the top of a connecting sleeve through a hinge, and the cover plate is connected with the connecting sleeve. Rubber blocks are symmetrically fixed to the side faces of the cover plate, and protruding blocks are fixed to the side faces of the rubber blocks. According to the levelness measurement equipment for building construction, the cover plate can seal the top opening of the connecting sleeve, so that the measurement instrument is protected, the equipment is prevented from being damaged by objects in the construction process, the protection performance of the levelness measurement equipment is improved, the extension column can drive the sliding block to move when moving downwards, the sliding block can slide downwards through the sliding groove, and the safety of the equipment is improved. And when the extension column slides to the inner bottom surface of the fixed column, the height of the measuring equipment can be reduced, so that the measuring equipment is convenient to carry, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a level measuring device for building construction. Background Art

[0002] Construction is the process of building buildings using various building materials and construction techniques. Construction requires the use of level measuring equipment, which is mainly used to measure the inclination angle of the plane to the horizontal or vertical plane to ensure that the construction location is in an ideal state to ensure the quality of construction.

[0003] At present, there are still some shortcomings in the level measuring equipment. For example, the level measuring instrument is large in size and very troublesome to carry:

[0004] In order to overcome the problem of large volume of the level, a Chinese patent of the prior art (publication number: CN213985061U) discloses a level measuring instrument for civil construction, which can adjust the height of the instrument body through retractable supporting legs to change the measuring range, and the mounting block and the connecting block can be rotated to change the measuring orientation of the instrument body. When the device is carried, the mounting block and the connecting block are disassembled, and the connecting block and the plurality of supporting legs are disassembled, which is convenient to carry and install, thereby improving the measuring efficiency;

[0005] However, the level measuring equipment currently in use still has certain shortcomings. The level in the above document is not convenient for protecting itself, and the environment of the construction site is complex, with flying sand and rocks, which may easily cause damage to the equipment. Damage to the equipment may affect the construction efficiency, so it is necessary to improve the existing structure. Utility Model Content

[0006] The utility model aims to provide a level measuring device for construction, so as to solve the problems in the above-mentioned background technology that the level measuring device has low protection, is easily damaged by collision, is large in size and is inconvenient to carry.

[0007] To achieve the above object, the utility model provides the following technical solution: a level measuring device for construction, comprising a measuring instrument, the bottom of the measuring instrument is rotatably connected to a base, and the bottom of the base is connected to a connecting seat:

[0008] The base is symmetrically fixed with fixed blocks on both sides, the measuring instrument is provided with a connecting sleeve on the side, and the inner side of the connecting sleeve is symmetrically provided with a limiting groove, the fixed block penetrates and slides inside the limiting groove, and the surface of the fixed block is connected with a friction plate, and the friction plate is fitted with the inner wall of the limiting groove, and the side of the base is provided with a protective mechanism for protecting the measuring device;

[0009] Four fixing columns are fixed on the top of the connection seat, and a telescopic mechanism is arranged inside the fixing columns to facilitate carrying of the measuring equipment.

[0010] Furthermore, the protective mechanism includes a cover plate, which is rotatably connected to the top of the connecting sleeve through a hinge, and rubber blocks are symmetrically fixed to the side of the cover plate, and protrusions are fixed to the side of the rubber block. The protrusions of the rubber block are snap-fitted with the positioning grooves, and the positioning grooves are opened on the side of the connecting sleeve.

[0011] Furthermore, the telescopic mechanism includes an extension column, which penetrates and slides inside the fixed column, is rotatably connected to the bottom, and a friction ring is connected to the surface of the extension column.

[0012] Furthermore, a telescopic groove is provided on the side of the extension column, a telescopic block slides through the inside of the telescopic groove, and a spring is telescopically connected between the telescopic groove and the telescopic block.

[0013] Furthermore, a sliding block is fixed on the side of the extension column, the sliding block is slidably connected to the sliding groove, and the sliding groove is opened inside the fixed column.

[0014] Furthermore, a snap-fitting groove is provided on the inner side of the fixing column close to the sliding groove, and the snap-fitting groove is snap-fittedly connected to the telescopic block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The cover plate can seal the top of the connecting sleeve for the construction level measuring device, thereby protecting the measuring instrument and preventing the device from being damaged by objects during the construction process, thereby improving the protection of the level measuring device. When the extension column moves downward, it can drive the sliding block to move, and the sliding block can slide downward through the sliding groove. When the extension column slides to the inner bottom surface of the fixed column, the height of the measuring device can be lowered, thereby facilitating the carrying of the measuring device and improving the convenience of use;

[0017] 2. A fixing block and a cover plate are provided to protect the surface of the measuring instrument and prevent the harsh environment of the construction site from damaging the equipment;

[0018] 3. A telescopic block is provided, through which the position of the extension column can be positioned, so that the distance between the connection seat and the base is sufficient for the retraction and extension of the connection sleeve, which improves the convenience of equipment operation;

[0019] 4. A sliding groove is provided, and the supporting property of the extension column can be improved through the sliding groove and the sliding block, while not affecting the telescopic sliding between the extension column and the fixed column, thus ensuring the smoothness of the extension column during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the connecting sleeve of the utility model;

[0022] Figure 3 This is an enlarged three-dimensional structural diagram of the cover plate of the utility model;

[0023] Figure 4 This is an enlarged three-dimensional structural diagram of the base of the utility model;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the rubber block split according to the utility model;

[0025] Figure 6 This is an enlarged three-dimensional structural diagram of the fixed column of the utility model;

[0026] Figure 7 This is an enlarged three-dimensional structural diagram of the telescopic block of the utility model;

[0027] Figure 8 It is a schematic diagram of the split three-dimensional structure of the fixed column of the utility model.

[0028] In the figure: 1, measuring instrument; 2, base; 3, connecting seat; 101, fixing block; 102, connecting sleeve; 103, limiting groove; 104, cover plate; 105, rubber block; 106, positioning groove; 301, fixing column; 302, extension column; 303, telescopic groove; 304, telescopic block; 305, sliding block; 306, sliding groove; 307, locking groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1: Figure 1-Figure 5The technical scheme shown in the utility model provides the following technical scheme: in order to solve the problem that the protection of the horizontal measuring equipment is not high and is easily damaged by collision, a protective mechanism is disclosed: comprising a measuring instrument 1, the bottom of the measuring instrument 1 is rotatably connected to a base 2, and the bottom of the base 2 is connected to a connecting seat 3: fixed blocks 101 are symmetrically fixed on both sides of the base 2, a connecting sleeve 102 is arranged on the side of the measuring instrument 1, and a limiting groove 103 is symmetrically arranged on the inner side of the connecting sleeve 102, the fixed block 101 penetrates and slides inside the limiting groove 103, and a friction plate is connected to the surface of the fixed block 101, and the friction plate is fitted with the inner wall of the limiting groove 103, and a protective mechanism for protecting the measuring equipment is arranged on the side of the base 2, the protective mechanism comprises a cover plate 104, the cover plate 104 is rotatably connected to the top of the connecting sleeve 102 by a hinge, and a rubber block 105 is symmetrically fixed on the side of the cover plate 104, and a convex block is fixed on the side of the rubber block 105, and the convex block of the rubber block 105 is snap-fitted with the positioning groove 106, and the positioning groove 106 is arranged on the side of the connecting sleeve 102;

[0031] When the measuring device is in use, the processor inside the measuring instrument 1 can project a laser onto the ground surface, and then the measuring instrument 1 can be rotated horizontally through the base 2 to adjust the horizontal rotation, and then the angle of the construction position can be measured through the projection angle of the laser. When the measuring instrument 1 is retracted, the connecting sleeve 102 is pulled upward, and the connecting sleeve 102 can drive the limit groove 103 to move when it is pulled. When the limit groove 103 moves, it can slide through the fixed block 101. At the same time, the limit groove 103 and the friction plate on the surface of the fixed block 101 are squeezed. The friction plate can prevent the connecting sleeve 102 from falling down from the surface of the fixed block 101 when it is not subject to external force, thereby improving the stability of the connecting sleeve 102 during operation. When the connecting sleeve 102 is pulled up to the specified position, the cover plate 104 is rotated, and the cover plate 104 can be rotated through the hinge When the connecting sleeve 102 is rotated at the top, the cover plate 104 can drive the rubber block 105 to rotate when it rotates. When the rubber block 105 rotates to the side of the connecting sleeve 102, it can be squeezed. When the rubber block 105 is squeezed, it can be deformed by its own rubber material. When the rubber block 105 is deformed, it can drive the side protrusions to rotate to the side of the positioning groove 106. At this time, the rubber block 105 can be reset by its own material. When the rubber block 105 is reset, the side protrusions can be engaged and positioned with the positioning groove 106. When the rubber block 105 is positioned, it can drive the cover plate 104 to be positioned. The cover plate 104 can seal the top opening of the connecting sleeve 102, thereby realizing the protection of the measuring instrument 1, preventing the equipment from being damaged by objects during the construction process, and improving the protectiveness of the horizontal measuring equipment.

[0032] Embodiment 2: Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8The technical solution shown in the utility model provides the following technical solutions: in order to solve the problem that the level measuring device is large in size and inconvenient to carry, a telescopic mechanism is disclosed: four fixed columns 301 are fixed on the top of the connecting seat 3, and a telescopic mechanism for convenient carrying of the measuring device is arranged inside the fixed column 301, and the telescopic mechanism includes an extension column 302, the extension column 302 penetrates and slides inside the fixed column 301, and the extension column 302 is rotatably connected to the bottom, and a friction ring is connected to the surface of the extension column 302, a telescopic groove 303 is opened on the side of the extension column 302, a telescopic block 304 is slidably penetrated inside the telescopic groove 303, a spring is telescopically connected between the telescopic groove 303 and the telescopic block 304, a sliding block 305 is fixed on the side of the extension column 302, and the sliding block 305 is slidably connected to the sliding groove 306, the sliding groove 306 is opened inside the fixed column 301, and a clamping groove 307 is opened on the inner side of the fixed column 301 close to the sliding groove 306, and the clamping groove 307 is clamped with the telescopic block 304;

[0033] When the horizontal measuring device is stored, the rotating extension column 302 can be rotated through the base 2, and the rotation of the extension column 302 can drive the telescopic block 304 to rotate. When the telescopic block 304 rotates, the inclined surface can squeeze the inner wall of the engaging groove 307. When the telescopic block 304 is squeezed, it can slide with the telescopic groove 303 through the engaging groove 307. When the telescopic block 304 slides, it can squeeze the spring. After the telescopic block 304 is squeezed into the telescopic groove 303, the extension column 302 can be rotated through the fixed column 301. When the extension column 302 rotates, it can drive the sliding block 305 to rotate. When the sliding block 305 rotates, it can slide through the sliding groove 306. After the sliding block 305 slides to a certain position Rotate the other three groups of extension columns 302 in the same way. When the sliding blocks 305 all slide to the specified positions of the sliding grooves 306, press the measuring instrument 1. When the measuring instrument 1 is pressed, the extension columns 302 can be pushed downward through the base 2. When the extension columns 302 move downward, the sliding blocks 305 can be driven to move. The sliding blocks 305 can slide downward through the sliding grooves 306. When the extension columns 302 slide down, the friction rings on the surface can be driven to generate friction with the inner side of the fixed columns 301. The friction rings can prevent the extension columns 302 from sliding directly. When the extension columns 302 slide to the inner bottom surface of the fixed columns 301, the height of the measuring device can be lowered, thereby facilitating the carrying of the measuring device and improving the convenience of use.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A level measuring device for construction, comprising a measuring instrument (1), wherein the bottom of the measuring instrument (1) is rotatably connected to a base (2), and the bottom of the base (2) is connected to a connecting seat (3), characterized in that: The base (2) has fixed blocks (101) symmetrically fixed on both sides, the measuring instrument (1) is provided with a connecting sleeve (102) on the side, the connecting sleeve (102) has symmetrically arranged limiting grooves (103) on the inner side, the fixing block (101) penetrates and slides inside the limiting groove (103), and a friction plate is connected to the surface of the fixing block (101), the friction plate is in close contact with the inner wall of the limiting groove (103), and a protective mechanism for protecting the measuring device is provided on the side of the base (2); Four fixing columns (301) are fixed on the top of the connection seat (3), and a telescopic mechanism is arranged inside the fixing columns (301) to facilitate carrying of the measuring device.

2. A level measuring device for construction according to claim 1, characterized in that: The protective mechanism comprises a cover plate (104), the cover plate (104) being rotatably connected to the top of the connecting sleeve (102) via a hinge, a rubber block (105) being symmetrically fixed to the side of the cover plate (104), a convex block being fixed to the side of the rubber block (105), the convex block of the rubber block (105) being snap-fittedly connected to a positioning groove (106), and the positioning groove (106) being provided on the side of the connecting sleeve (102).

3. A level measuring device for construction according to claim 1, characterized in that: The telescopic mechanism comprises an extension column (302), the extension column (302) penetrates and slides inside the fixed column (301), the extension column (302) is rotatably connected to the bottom, and a friction ring is connected to the surface of the extension column (302).

4. A level measuring device for construction according to claim 3, characterized in that: A telescopic groove (303) is provided on the side of the extension column (302), a telescopic block (304) is slidably penetrated inside the telescopic groove (303), and a spring is telescopically connected between the telescopic groove (303) and the telescopic block (304).

5. A level measuring device for construction according to claim 4, characterized in that: A sliding block (305) is fixed to the side of the extension column (302), the sliding block (305) is slidably connected to a sliding groove (306), and the sliding groove (306) is provided inside the fixed column (301).

6. A level measuring device for construction according to claim 1, characterized in that: The fixing column (301) is provided with a snap-fitting groove (307) on the inner side close to the sliding groove (306), and the snap-fitting groove (307) is snap-fittedly connected to the telescopic block (304).

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