Rapid light receiving device for underground terrace

Abstract

The utility model provides an underground terrace quick light receiving device, which comprises a handle, a hose, inclined struts, a vibration machine and a floating rule, the handle is connected with the floating rule, the inclined struts are arranged on the two sides of the handle for fixation, and the vibration machine is fixed on the floating rule and is connected with one end of the hose. The light receiving device replaces manual light receiving with a trowel, and is high in speed and efficiency; according to the device, the vibration machine provides uniform vibration, aggregate on the surface of the floor can sink, the situation that the aggregate of the floor is pressed into the floor manually through a trowel is avoided, the labor intensity of workers is effectively relieved, and the construction efficiency is improved; the contact area between the floating rule and the floor is increased, the construction efficiency is improved, and the construction period is shortened; the inclined struts prevent workers from bending down and squatting to work, the working mode of the workers is improved, and meanwhile the device is convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine engineering machinery, in particular to a quick light collecting device for underground floor. Background Art

[0002] At present, Selian No. 2 Mine needs floor construction in the excavation tunnels, the expansion of the working face withdrawal channel, and each chamber. The excavation plan for 2022 is to construct 19,000m of tunnels, that is, 19,000m of floor. The floor finishing has always been done with a trowel, which has many problems. First, the speed of finishing the floor with a trowel is slow and inefficient. The workers' finishing speed is much slower than the floor pouring speed, which often causes the rear road floor to solidify faster, bringing certain difficulties to the workers in finishing the floor, and even extending the construction period; secondly, the workers' labor intensity is high and the contact area of ​​the trowel is small. Sometimes when the construction period is tight, the workers need to work at a high intensity and work for a long time in a squatting state, which also has certain damage to the workers' bodies. Finally, the quality of the floor finishing is poor. The workers have limited strength, and sometimes they cannot completely press the aggregate on the surface of the floor into the floor, and the aggregate is often exposed on the surface of the floor. At the same time, since the trowel can only finish a small area at a time and the workers have limited vision when squatting down to work, the floor surface after finishing is still uneven, which is not conducive to the subsequent cleaning and standardized construction of the tunnels.

[0003] In order to ensure the stability of the coal mine roadway floor, concrete floor construction is carried out in coal mine roadways with poor rock properties. Roadway floor construction not only effectively strengthens the stability of the floor, but also facilitates the traffic in the roadway, and also improves the level of standardized construction of the roadway. In order to speed up the speed and quality of floor finishing, it is urgent to change the way of artificial finishing. Utility Model Content

[0004] The technical problem to be solved by the utility model is how to solve the problem of slow speed and poor quality of artificial light collection.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] The utility model provides a quick light collecting device for underground floor, comprising a handle, a hose, a diagonal brace, a vibrator and a scraper. The handle is connected to the scraper and diagonal braces are arranged on both sides of the handle for fixing. The vibrator is fixed on the scraper and connected to one end of the hose.

[0007] Beneficial effects: The finishing device of the present application replaces manual finishing with a trowel, and is fast and efficient; the vibrator in the device of the present application provides uniform vibration, which can sink the aggregate on the surface of the floor, avoiding the use of a trowel to press the floor aggregate into the floor, effectively reducing the labor intensity of the workers and improving the construction efficiency; the use of a scraper increases the contact area with the floor, improves the construction efficiency and shortens the construction period; the use of diagonal braces and handles avoids the workers from bending over and squatting to work, improves the workers' working method, and facilitates the operation of the device.

[0008] Preferably, the hose is provided with a valve.

[0009] Preferably, the scraper is in the shape of a cuboid, with a length, width and height of 1000 mm, 150 mm and 50 mm respectively.

[0010] Preferably, the vibrator is fixed at the middle position of the scraper.

[0011] Preferably, the handle is fixed at the middle position of the scraper.

[0012] Preferably, the vibrator and the handle are fixed on the same plane of the scraper, and the vibrator is fixed above the handle.

[0013] Preferably, the vibrator and the handle are fixed on two adjacent planes of the scraper, and the fixing point of the vibrator and the scraper is in a straight line with the fixing point of the handle and the scraper.

[0014] Preferably, the other end of the hose is connected to the static pressure air duct of the tunnel.

[0015] Preferably, the length of the diagonal brace is 700 mm.

[0016] Preferably, the length of the handle is 2m.

[0017] The advantages of the utility model are:

[0018] The finishing device of the present application replaces the manual finishing with a trowel, and has high speed and efficiency. The vibrator in the device of the present application provides uniform vibration, which can sink the aggregate on the surface of the floor, avoiding the manual pressing of the floor aggregate into the floor with a trowel, effectively reducing the labor intensity of the workers and improving the construction efficiency. The use of a scraper increases the contact area with the floor, improves the construction efficiency and shortens the construction period. The use of diagonal braces and handles avoids the workers from bending over and squatting to work, improves the workers' working method, and facilitates the operation of the device.

[0019] The device of the present application improves the efficiency and quality of floor light collection, greatly reduces the labor intensity of workers, shortens the floor construction period, and improves the workers' working methods. The device has a simple structure and is easy for workers to install and operate. At the same time, the device is low-cost, reusable, and has high economic benefits. The device has a high promotion value in coal mine floor construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a quick light collecting device for underground floor in an embodiment. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0022] In the description of the present invention, the terms "fixed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example 1

[0024] refer to Figure 1 The present embodiment provides a device for quickly collecting light on underground floors, including a handle 10 , a hose 20 , a diagonal support 30 , a vibrator 40 and a scraper 50 .

[0025] The handle 10 is 2 meters long for the convenience of manual operation. The handle 10 is long enough so that the operator does not need to bend over during operation. The handle 10 is a stainless steel tube with a specification of Φ10*2000mm. The handle 10 is vertically connected to the scraper 50. The handle 10 is fixed in the middle of the scraper 50 to facilitate the control of the scraper 50 to move and smooth the unevenness of the floor.

[0026] A diagonal brace 30 is provided on both sides of the handle 10. One end of the diagonal brace 30 is fixed to the scraper 50 by bolts, and the other end of the diagonal brace 30 is fixed to the handle 10 by bolts. This fixing method is easy to disassemble. The diagonal brace 30 is fixed to the scraper 50 and the handle 10 is fixed to the scraper 50 on the same plane. The diagonal brace 30 is used to fix the scraper 50 and the handle 10, so that the movement of the scraper 50 can be better controlled manually. The diagonal brace 30 is a stainless steel pipe with a specification of Φ10*700mm.

[0027] The scraper 50 is in the shape of a cuboid, and is made of aluminum alloy, with a length, width and height of 1000 mm, 150 mm and 50 mm respectively. The vibrator 40 is fixed at the middle position of the scraper 50, and the middle position refers to the four faces of the cuboid, and the lengths of the four faces are all 1000 mm. When fixing, the middle position of any face is selected for fixing, and the fixing method is also fixed by bolts. Since the cuboid has symmetry, two opposite faces of the four faces are symmetrical, so the vibrator 40 is fixed at the middle position of a plane with a length of 1000 mm and a width of 150 mm or fixed at the middle position of a plane with a length of 1000 mm and a width of 50 mm.

[0028] The handle 10 is also fixed in the middle of the scraper 50. Similarly, the handle 10 is fixed in the middle of a plane with a length of 1000 mm and a width of 150 mm or in the middle of a plane with a length of 1000 mm and a width of 50 mm. At this time, there are two situations in which the vibrator 40 and the handle 10 are fixed, as follows: the vibrator 40 and the handle 10 are fixed in the same position. At this time, the vibrator 40 is fixed above the handle 10 and fixed by bolts, which is more conducive to the fixation of the handle 10; the other situation is that the positions where the vibrator 40 and the handle 10 are fixed are inconsistent, but the two are fixed in the same straight line.

[0029] Preferably, the vibrator 40 is fixed in the middle of the plane of the scraper 50 with a length of 1000 mm and a width of 150 mm, so that the relative plane is used to smooth the uneven parts of the floor, and the uniform vibration effect of the vibrator 40 is better invented. This is to fix the handle 10 in the middle of the plane with a length of 1000 mm and a width of 50 mm, and the handle 10 feels less vibration, which is more conducive to operation.

[0030] The vibrator 40 is connected to the compressed air pipe through a hose 20 . The vibrator 40 is powered by the compressed air pipe. The hose 20 is provided with a valve (not shown) for controlling air intake and controlling the opening and closing of the vibrator 40 .

[0031] The structure and principle of the device are simple. The power is provided by the compressed air pipe. The vibrator 40 vibrates the scraper 50, thereby generating high-frequency vibration on the concrete, vibrating the surface aggregate of the concrete downward, retaining the surface cement, making the floor surface smooth, and achieving the purpose of quickly finishing the floor.

[0032] The device replaces the trowel used manually, and uses a vibrator 40 to greatly reduce the labor intensity of workers; the scraper 50 increases the contact area with the floor, improves construction efficiency and shortens construction period; and the diagonal brace 30 and the handle 10 avoid workers from bending down to work, thereby improving the workers' working method. In actual application, the device has good light collection effect and high efficiency, and the device has a simple structure, which is easy for workers to install and operate, reducing the labor intensity of workers. The device has the advantages of low cost and reusability, high economic benefits, and high promotion value in coal mine floor construction.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A quick light collecting device for underground floor, characterized in that: The invention comprises a handle (10), a hose (20), a diagonal brace (30), a vibrator (40) and a scraper (50), wherein the handle (10) is connected to the scraper (50), and diagonal braces (30) are provided on both sides of the handle (10) for fixing, and the vibrator (40) is fixed on the scraper (50) and connected to one end of the hose (20).

2. The underground floor rapid light collecting device according to claim 1, characterized in that: The hose (20) is provided with a valve.

3. The underground floor rapid light collecting device according to claim 2 is characterized in that: The scraper (50) is in the shape of a cuboid, with a length, width and height of 1000 mm, 150 mm and 50 mm respectively.

4. The underground floor rapid light collecting device according to claim 1, characterized in that: The vibrating machine (40) is fixed at the middle position of the scraper (50).

5. The underground floor rapid light collecting device according to claim 4, characterized in that: The handle (10) is fixed at the middle position of the scraper (50).

6. The underground floor rapid light collecting device according to claim 5, characterized in that: The vibrator (40) and the handle (10) are fixed on the same plane of the scraper (50), and the vibrator (40) is fixed above the handle (10).

7. The underground floor rapid light collecting device according to claim 5, characterized in that: The vibrator (40) and the handle (10) are fixed on two planes adjacent to the scraper (50), and the fixing point of the vibrator (40) and the scraper (50) and the fixing point of the handle (10) and the scraper (50) are on a straight line.

8. The underground floor rapid light collecting device according to claim 1, characterized in that: The other end of the hose (20) is connected to the compressed air pipe.

9. The underground floor rapid light collecting device according to claim 1, characterized in that: The length of the diagonal brace (30) is 700 mm.

10. The underground floor rapid light collecting device according to claim 1, characterized in that: The length of the handle (10) is 2 m.

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