Device for controlling elevation of poured terrace concrete

Abstract

The utility model relates to the technical field of building construction, in particular to a device for controlling the elevation of poured terrace concrete, which comprises a base, a fixing plate and a sliding sleeve, the base is embedded underground and is L-shaped, and an empty groove is longitudinally formed in the vertical edge of the base; one end of the fixed plate is slidably connected with the empty slot of the base, and the other end is slidably connected with the sliding sleeve; a datum plate is fixed to one side wall of the sliding sleeve, a threaded hole is formed in the side wall, opposite to the datum plate, of the sliding sleeve, the bolt is in threaded connection with the threaded hole, when the position of the datum plate is adjusted, the bolt is in clearance fit with the fixing plate, and when the datum plate is fixed, the bolt tightly abuts against the fixing plate. The terrace is divided into a plurality of small blocks by a plurality of devices, so that the effect of better controlling the flatness of the terrace is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a device for controlling the elevation of pouring floor concrete. Background Art

[0002] The floor is a floor that is constructed using specific materials and processes to present a certain decorative and functional surface. The floor is the part where the ground floor rooms are in contact with the soil layer. It bears the load of the ground floor rooms and is required to have a certain strength and rigidity, and have moisture-proof, waterproof, warm and wear-resistant properties. The ground layer is closely related to the outdoor site of the building. The relationship between the floor and the platform, steps and the site along the edge of the building must be handled well to make the handover between the building and the site clear and the overall harmony.

[0003] The Chinese invention patent with publication number CN106197367A, published on December 7, 2016, discloses a floor elevation measurement device, which is used for measuring floor elevations with low measurement accuracy and limited construction conditions, including a support frame, on which no iron sleeve is mounted, and on which a laser lamp is mounted, and the iron sleeve and the laser are fixed to the support frame by fastening bolts. By adjusting the fastening bolts, the iron sleeve drives the laser lamp to rotate 360° in the horizontal plane, and the iron sleeve can also drive the laser lamp to move up and down on the support frame to facilitate the adjustment of the position of the laser lamp; it also includes a scale with scales engraved on it, and when measuring, the laser lamp beam is projected onto the scale to directly read the elevation value of the measured floor.

[0004] The above patent has a simple structure, simple production, low cost, and is easy to operate in measuring floor elevation. However, the floor area of ​​factories and other places is large, and the measuring device is prone to errors during the turnover process, and the flatness is difficult to control. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a device for controlling the elevation of poured floor concrete, which uses a base to limit the sliding sleeve and uses multiple devices to divide the floor into multiple small blocks, thereby achieving a better effect of controlling the flatness of the floor.

[0006] The utility model provides the following technical solutions:

[0007] A device for controlling the elevation of poured floor concrete comprises a base, a fixed plate and a sliding sleeve. The base is buried underground and is L-shaped. An empty groove is longitudinally provided on the vertical side of the base. One end of the fixed plate is slidably connected to the empty groove of the base, and the other end of the fixed plate is slidably connected to the sliding sleeve. A reference plate is fixed to one side wall of the sliding sleeve, and a threaded hole is provided on the side wall of the sliding sleeve opposite to the reference plate. Bolts are threadedly connected to the threaded hole. When adjusting the position of the reference plate, the bolts are clearance-matched with the fixed plate. When fixing the reference plate, the bolts are tightly abutted against the fixed plate.

[0008] Furthermore, a positioning hole is opened on the horizontal side of the base, and the anchor rod passes through the positioning hole and is fixed to the base and the soil layer.

[0009] Furthermore, the side wall of the fixed plate is provided with scale lines.

[0010] Furthermore, the reference plate is a steel plate.

[0011] The utility model has the following beneficial technical effects:

[0012] 1. The utility model uses a base to limit the sliding sleeve, and uses multiple devices to divide the floor into multiple small blocks, so as to better control the flatness of the floor.

[0013] 2. The utility model is simple to operate and easy to recycle, which can greatly improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 is a schematic diagram of the structure of the base;

[0016] Figure 3 is a structural schematic diagram of a fixed plate;

[0017] Figure 4 It is a schematic diagram of the structure of the sliding sleeve.

[0018] The reference numerals in the figure represent:

[0019] 1. Base; 11. Positioning hole; 12. Anchor rod; 2. Fixing plate; 3. Sliding sleeve; 31. Reference plate; 32. Threaded hole; 33. Bolt. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4As shown, the device for controlling the elevation of poured floor concrete of this embodiment includes a base 1, a fixed plate 2 and a sliding sleeve 3. The base 1 is buried underground, the base 1 is L-shaped, and an empty groove is longitudinally opened on the vertical side of the base 1; one end of the fixed plate 2 is slidably connected to the empty groove of the base 1, and the other end of the fixed plate 2 is slidably connected to the sliding sleeve 3; a reference plate 31 is fixed to one side wall of the sliding sleeve 3, and a threaded hole 32 is opened on the side wall of the sliding sleeve 3 opposite to the reference plate 31, and a bolt 33 is threadedly connected to the threaded hole 32. When the position of the reference plate 31 is adjusted, the bolt 33 is loosely matched with the fixed plate 2, and when the reference plate 31 is fixed, the bolt 33 is tightly abutted against the fixed plate 2.

[0023] The utility model uses the base 1 to limit the sliding sleeve 3, and uses multiple applications to divide the floor into multiple small blocks, which has a better effect of controlling the flatness of the floor. It is simple to operate and easy to use, which can greatly improve the construction efficiency.

[0024] Furthermore, a positioning hole 11 is opened on the horizontal side of the base 1, and an anchor rod 12 passes through the positioning hole 11 and is fixed to the base 1 and the soil layer.

[0025] The base 1 is reinforced with anchor rods 12 to prevent the base 1 from moving and causing inaccurate measurement results.

[0026] Furthermore, the side wall of the fixing plate 2 is provided with scale lines.

[0027] The scale lines allow for a more intuitive observation of the adjustment range, making it easier to make uniform adjustments to different devices.

[0028] Furthermore, the reference plate 31 is a steel plate.

[0029] The method of using the utility model is:

[0030] When using this device, first bury the base 1 underground, and use the anchor rod 12 to reinforce the base 1. After the base 1 is fixed, insert the fixing plate 2 into the empty groove of the base 1, and then put the sliding sleeve 3 on the outer periphery of the fixing plate 2. After adjusting the sliding sleeve 3 to the appropriate position, use the bolt 33 to fix the sliding sleeve 3.

[0031] After a single device is used, the sliding sleeve 3 and the fixing plate 2 are removed, and the base 1 is left in the soil layer. The sliding sleeve 3 and the fixing plate 2 are removed and can be reused multiple times.

[0032] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A device for controlling the elevation of poured floor concrete, comprising a base (1), a fixed plate (2) and a sliding sleeve (3), wherein the base (1) is buried underground, and is characterized in that: The base (1) is L-shaped, and a vertical side of the base (1) is longitudinally provided with an empty groove; one end of the fixed plate (2) is slidably connected to the empty groove of the base (1), and the other end of the fixed plate (2) is slidably connected to the sliding sleeve (3); a reference plate (31) is fixed to one side wall of the sliding sleeve (3), and a threaded hole (32) is provided on the side wall of the sliding sleeve (3) opposite to the reference plate (31), and a bolt (33) is threadedly connected to the threaded hole (32); when the position of the reference plate (31) is adjusted, the bolt (33) and the fixed plate (2) are clearance-matched, and when the reference plate (31) is fixed, the bolt (33) and the fixed plate (2) are tightly abutted.

2. A device for controlling the elevation of pouring floor concrete according to claim 1, characterized in that: A positioning hole (11) is provided on the horizontal side of the base (1), and an anchor rod (12) passes through the positioning hole (11) and is fixed to the base (1) and the soil layer.

3. A device for controlling the elevation of pouring floor concrete according to claim 1, characterized in that: The side wall of the fixed plate (2) is provided with scale lines.

4. The device for controlling the elevation of pouring floor concrete according to claim 1, characterized in that: The reference plate (31) is a steel plate.

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