Water pipe fixing device for coal dropping barrel of belt conveyor

Abstract

The utility model belongs to the technical field of water pipe fixing devices, and particularly relates to a water pipe fixing device for a coal dropping barrel of a belt conveyor, which comprises a clamping base, a fixing rod is fixed at the top of the clamping base, and a universal ball is fixed at the top of the fixing rod; the spherical hinge base is spherically hinged to the top of the universal ball; the fixed base is fixed to the top of the spherical hinge base, and a clamping hole penetrating through the front face and the rear face of the fixed base is formed in the middle of the fixed base. According to the device, the clamping base, the spherical hinge base, the fixed base, the positioning mechanism and the like are arranged, and the specific shape and structure of each component are designed and optimized, so that the water pipe can be temporarily arranged on the coal dropping barrel, and the spraying angle of the water pipe can be adjusted more conveniently. The whole design meets actual production requirements, and the whole structure is convenient to assemble and disassemble and has good application prospects.

Description

Technical Field

[0001] The utility model belongs to the technical field of water pipe fixing devices, and in particular relates to a water pipe fixing device for a coal dropping hopper of a belt conveyor. Background Art

[0002] Coal conveyor belts are widely used in mines, bulk cargo terminals and coal-fired power plants in my country. Since the water evaporates during the transportation of coal by the belt conveyor, it is necessary to evenly add water to the coal during the transportation of the belt conveyor in order to reduce the damage of goods; or because the coal particles are small, the dust is large during the transportation of the coal by the belt conveyor, and the dust removal equipment does not meet the dust suppression requirements, it is necessary to add water to the coal bucket of the belt conveyor to suppress dust; and the viscosity of the coal is large, and the inner wall of the coal bucket of the belt conveyor is compacted during the transportation process. It is necessary to clean it with water and use water to spray the coal flow at the coal bucket drop point so that the coal flow does not compact on the wall of the coal bucket. Based on the above situation, it is necessary to temporarily add a water pipe to the coal bucket of the belt conveyor. However, the entire coal transportation is a continuous and long process, which is inconvenient if manpower is used; at the same time, the water pipe spray angle needs to be adjusted at any time according to different needs. In the prior art, there is no device that can temporarily install a water pipe on the coal bucket and can easily adjust the water pipe spray angle.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0004] The utility model aims to provide a water pipe fixing device for a coal chute of a belt conveyor to solve the problems mentioned in the background technology.

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

[0006] A water pipe fixing device for a belt conveyor coal chute, comprising:

[0007] A clamping base, wherein a fixing rod is fixed on the top of the clamping base, and a universal ball is fixed on the top of the fixing rod; a clamping groove extending along the length direction of the clamping base is provided at the bottom of the clamping base;

[0008] The ball joint is a ball joint base at the top of the universal ball, and a ball joint groove is provided at the bottom of the ball joint base for accommodating the universal ball therein, and the side wall of the ball joint groove fits the universal ball;

[0009] A fixed base is fixed on the top of the ball joint base, and a clamping hole is provided in the middle of the fixed base and runs through the front and back surfaces thereof.

[0010] Preferably, a clamping screw is threadedly connected to the outer wall of the clamping groove, and when the clamping screw is tightened, the inner end of the clamping screw extends into the clamping groove.

[0011] Preferably, the ball joint base includes a first ball joint plate and a second ball joint plate of the same size, the first ball joint plate being integrally formed on one side of the bottom of the fixed base, and having a first ball joint groove on its side surface; the second ball joint plate is fixed to the first ball joint plate by bolts, and having a second ball joint groove corresponding to the first ball joint groove on its side surface; when the second ball joint plate is fixed to the first ball joint plate, the first ball joint groove and the second ball joint groove constitute the ball joint groove.

[0012] Preferably, the water pipe fixing device for the belt conveyor coal chute also includes a positioning mechanism, which includes a fixing block fixed to one end of the ball joint base, a positioning block arranged in the ball joint base, and a positioning screw threadedly matched with the fixing block and with an inner end extending into the ball joint base and abutting against one end of the positioning block; wherein a positioning groove is provided at the bottom of the positioning block and is fitted with the universal ball, and the top wall of the positioning groove is fitted on the universal ball.

[0013] Preferably, a mounting groove having a cross section identical to that of the positioning block and a length greater than that of the positioning block is provided in the ball joint base, and the positioning block is disposed in the mounting groove.

[0014] Preferably, a first mounting groove is formed on the first ball joint plate, and a second mounting groove corresponding to the first mounting groove is formed on the second ball joint plate. When the second ball joint plate is fixed on the first ball joint plate, the first mounting groove and the second mounting groove constitute the mounting groove.

[0015] Preferably, a clearance groove corresponding to the positioning screw is opened in the ball joint base so that the inner end of the positioning screw can extend into the ball joint base; a first clearance groove is opened on the first ball joint plate, and a second clearance groove corresponding to the first clearance groove is opened on the second ball joint plate. When the second ball joint plate is fixed on the first ball joint plate, the first clearance groove and the second clearance groove constitute the clearance groove.

[0016] Preferably, the fixed base includes a lower base, an upper base hinged to the lower base at one end, and a fixing screw, the top of the lower base is provided with a first clamping hole; the bottom of the upper base is provided with a second clamping hole corresponding to the first clamping hole; the first clamping hole and the second clamping hole constitute the clamping hole; the inner end of the fixing screw vertically penetrates the other end of the upper base downward and cooperates with the thread of the lower base.

[0017] Preferably, the fixing screw is threadedly connected with a fixing nut at a position above the upper base.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model provides a device that can temporarily install a water pipe on the coal drop tube and more conveniently adjust the water pipe spray angle by setting multiple components such as a clamping base, a ball joint base, a fixed base and a positioning mechanism, and optimizing the specific shapes and structures of each component. The entire design meets actual production needs, and the entire structure is easy to assemble and disassemble, and has good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 for Figure 1 The main view;

[0022] Figure 3 To remove Figure 1 The state diagram after the second ball joint plate;

[0023] Figure 4 for Figure 3 Main view;

[0024] Figure 5 This is a schematic diagram of the structure of the second ball joint plate of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the positioning block of the utility model.

[0026] Description of main reference numerals:

[0027] 1. Clamping base; 11. Fixing rod; 12. Universal ball; 13. Clamping groove; 14. Clamping screw;

[0028] 2. Ball joint base; 21. Ball joint groove; 22. First ball joint plate; 221. First ball joint groove; 222. First mounting groove; 223. First clearance groove; 23. Second ball joint plate; 231. Second ball joint groove; 232. Second mounting groove; 233. Second clearance groove; 24. Mounting groove; 25. Clearance groove;

[0029] 3. Fixed base; 31. Clamping hole; 32. Lower base; 321. First clamping hole; 33. Upper base; 331. Second clamping hole; 34. Fixed screw; 35. Fixed nut;

[0030] 4. Positioning mechanism; 41. Fixing block; 42. Positioning block; 421. Positioning groove; 43. Positioning screw. DETAILED DESCRIPTION

[0031] The following is a clear and complete description of the technical solution of the utility model patent. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Example

[0033] See attached Figure 1-3 ,

[0034] A water pipe fixing device for a belt conveyor coal chute, comprising:

[0035] A clamping base 1, a fixing rod 11 is fixed on the top of the clamping base 1, and a universal ball 12 is fixed on the top of the fixing rod 11; a clamping groove 13 extending along the length direction of the clamping base 1 is provided at the bottom; in this embodiment, a clamping screw 14 is threadedly connected to the outer wall of the clamping groove 13, and when the clamping screw 14 is tightened, the inner end of the clamping screw 14 extends into the clamping groove 13;

[0036] The ball joint is on the top of the universal ball 12, and a ball joint groove 21 is provided at the bottom of the ball joint base 2 for accommodating the universal ball 12, and the side wall of the ball joint groove 21 fits the universal ball 12;

[0037] The fixed base 3 is fixed on the top of the ball joint base 2, and a clamping hole 31 is provided in the middle of the fixed base 3, which runs through the front and back surfaces thereof; in the present embodiment, the fixed base 3 comprises a lower base 32, an upper base 33 hinged to the lower base 32 at one end, and a fixing screw 34, a first clamping hole 321 is provided on the top of the lower base 32; a second clamping hole 331 corresponding to the first clamping hole 321 is provided at the bottom of the upper base 33; the first clamping hole 321 and the second clamping hole 331 constitute the clamping hole 31; the inner end of the fixing screw 34 vertically passes through the other end of the upper base 33 downwardly and is threadedly engaged with the lower base 32, and the fixing screw 34 is threadedly connected with a fixing nut 35 at a position above the upper base 33; it should be supplemented here that the upper base 33 is only provided with a through hole for the fixing screw 34 to pass through, that is, the upper base 33 is not threadedly engaged with the fixing screw 34; a thread groove threadedly engaged with the fixing screw 34 is provided on the top of the lower base 32.

[0038] The positioning mechanism 4 includes a fixing block 41 fixed to one end of the ball joint base 2, a positioning block 42 arranged in the ball joint base 2, and a positioning screw 43 which is threadedly matched with the fixing block 41 and whose inner end extends into the ball joint base 2 and abuts against one end of the positioning block 42; wherein, a positioning groove 421 which fits with the universal ball 12 is opened at the bottom of the positioning block 42, and the top wall of the positioning groove 421 fits on the universal ball 12.

[0039] In this embodiment, the ball joint base 2 includes a first ball joint plate 22 and a second ball joint plate 23 of the same size. The first ball joint plate 22 is integrally formed on one side of the bottom of the fixed base 3, and a first ball joint groove 221 is provided on the side thereof; the second ball joint plate 23 is fixed to the first ball joint plate 22 by bolts, and a second ball joint groove 231 corresponding to the first ball joint groove 221 is provided on the side thereof; when the second ball joint plate 23 is fixed to the first ball joint plate 22, the first ball joint groove 221 and the second ball joint groove 231 form the ball joint groove 21;

[0040] In this embodiment, a mounting groove 24 having a cross-section that is the same as that of the positioning block 42 and a length that is greater than the length of the positioning block 42 is defined in the ball joint base 2, and the positioning block 42 is disposed in the mounting groove 24; more specifically, a first mounting groove 222 is defined on the first ball joint plate 22, and a second mounting groove 232 corresponding to the first mounting groove 222 is defined on the second ball joint plate 23. When the second ball joint plate 23 is fixed on the first ball joint plate 22, the first mounting groove 222 and the second mounting groove 232 constitute the mounting groove 24.

[0041] In addition, in this embodiment, a clearance groove 25 corresponding to the positioning screw 43 is opened in the ball joint base 2 to allow the inner end of the positioning screw 43 to extend into the ball joint base 2; a first clearance groove 223 is opened on the first ball joint plate 22, and a second clearance groove 233 corresponding to the first clearance groove 223 is opened on the second ball joint plate 23. When the second ball joint plate 23 is fixed on the first ball joint plate 22, the first clearance groove 223 and the second clearance groove 233 constitute a clearance groove 25.

[0042] When in use, the clamping base 1 is clamped on the wall of the coal drop shaft by means of the clamping groove 13, and then the clamping screw 14 is tightened, and the inner end of the clamping screw 14 is tightly against the wall of the coal drop shaft, thereby fixing the clamping base 1 on the coal drop shaft. Loosen the fixing screw 34, separate the inner end of the fixing screw 34 from the lower base 32, place the water pipe body at the water outlet into the first clamping hole 321, then tighten the fixing screw 34, the fixing screw 34 is threadedly connected with the lower base 32, and then rotate the fixing nut 35, the fixing nut 35 is tightly against the top of the upper base 33, and the top part of the water pipe body enters the second clamping hole 331, thereby fixing the water pipe body.

[0043] When it is necessary to adjust the water pipe spraying angle, loosen the positioning screw 43, the positioning block 42 no longer hinders the rotation of the ball joint base 2 relative to the universal ball 12, adjust the position of the ball joint base 2 and thus adjust the water pipe spraying angle. After adjusting to a suitable angle, tighten the positioning screw 43, the positioning screw 43 abuts against the positioning block 42 and pushes the positioning block 42 to move in the mounting groove 24, the positioning groove 421 and the universal ball 12 are offset, hindering the rotation of the ball joint base 2 relative to the universal ball 12, thereby fixing the ball joint base 2 after the adjustment.

[0044] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.

Claims

1. A water pipe fixing device for a belt conveyor coal chute, characterized in that: include: A clamping base, wherein a fixing rod is fixed on the top of the clamping base, and a universal ball is fixed on the top of the fixing rod; a clamping groove extending along the length direction of the clamping base is provided at the bottom of the clamping base; The ball joint is a ball joint base at the top of the universal ball, and a ball joint groove is provided at the bottom of the ball joint base for accommodating the universal ball therein, and the side wall of the ball joint groove fits the universal ball; A fixed base is fixed on the top of the ball joint base, and a clamping hole is provided in the middle of the fixed base and runs through the front and back surfaces thereof.

2. The water pipe fixing device for the coal chute of a belt conveyor according to claim 1, characterized in that: A clamping screw is threadedly connected to the outer wall of the clamping groove. When the clamping screw is tightened, the inner end of the clamping screw extends into the clamping groove.

3. The water pipe fixing device for the coal chute of a belt conveyor according to claim 1, characterized in that: The ball joint base includes a first ball joint plate and a second ball joint plate of the same size. The first ball joint plate is integrally formed on one side of the bottom of the fixed base, and a first ball joint groove is provided on the side surface thereof; the second ball joint plate is fixed to the first ball joint plate by bolts, and a second ball joint groove corresponding to the first ball joint groove is provided on the side surface thereof; when the second ball joint plate is fixed to the first ball joint plate, the first ball joint groove and the second ball joint groove constitute the ball joint groove.

4. The water pipe fixing device for the coal chute of a belt conveyor according to claim 3 is characterized in that: The water pipe fixing device for the belt conveyor coal chute also includes a positioning mechanism, which includes a fixing block fixed to one end of the ball joint base, a positioning block arranged in the ball joint base, and a positioning screw that is threadedly matched with the fixing block and whose inner end extends into the ball joint base and abuts against one end of the positioning block; wherein a positioning groove that fits with the universal ball is provided at the bottom of the positioning block, and the top wall of the positioning groove fits on the universal ball.

5. The water pipe fixing device for the coal chute of a belt conveyor according to claim 4, characterized in that: The ball joint base is provided with a mounting groove with a cross section that is the same as the cross section of the positioning block and a length that is greater than the length of the positioning block, and the positioning block is arranged in the mounting groove.

6. The water pipe fixing device for the coal chute of a belt conveyor according to claim 5, characterized in that: The first ball joint plate is provided with a first mounting groove, and the second ball joint plate is provided with a second mounting groove corresponding to the first mounting groove. When the second ball joint plate is fixed to the first ball joint plate, the first mounting groove and the second mounting groove constitute the mounting groove.

7. The water pipe fixing device for the coal chute of a belt conveyor according to claim 4, characterized in that: The ball joint base is provided with a clearance groove corresponding to the positioning screw to allow the inner end of the positioning screw to extend into the ball joint base; The first ball joint plate is provided with a first easing groove, and the second ball joint plate is provided with a second easing groove corresponding to the first easing groove. When the second ball joint plate is fixed to the first ball joint plate, the first easing groove and the second easing groove constitute the easing groove.

8. The water pipe fixing device for the coal chute of a belt conveyor according to claim 1, characterized in that: The fixed base includes a lower base, an upper base hinged to the lower base at one end, and a fixing screw. A first clamping hole is provided at the top of the lower base; a second clamping hole corresponding to the first clamping hole is provided at the bottom of the upper base; the first clamping hole and the second clamping hole constitute the clamping hole; the inner end of the fixing screw vertically penetrates the other end of the upper base downward and cooperates with the thread of the lower base.

9. The water pipe fixing device for the coal chute of a belt conveyor according to claim 8, characterized in that: The fixing screw is threadedly connected with a fixing nut at a position above the upper base.

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