Sealing base of water drilling machine

Abstract

The utility model discloses a sealing base of a water drilling machine, and belongs to the technical field of water drilling machine machining. The base mainly comprises a base body, the base body is provided with a first drill hole for a drill barrel of the water drilling machine to pass through, an upper sealing ring is arranged in the first drill hole and connected with the outer side wall of the drill barrel in a sliding and sealing mode, the bottom of the base body is provided with a detachable first sealing cover, and the first sealing cover is provided with a second drill hole matched with the first drill hole. And a lower sealing ring is arranged in the drill hole II. When the drilling machine is used, the drilling machine does not need to be manually held for drilling, the upper sealing ring is additionally arranged and is in sliding sealing connection with the outer side wall of the drilling barrel, and sewage splashing is avoided when the drilling barrel is used for drilling through the upper sealing ring; and meanwhile, a lower sealing ring is additionally arranged on the first sealing cover, and when used, the lower sealing ring is tightly attached to the wall face at the punched position, so that the sealing effect is achieved, and the situation that sewage flows out to contaminate the wall face is prevented. The utility model is mainly used for the automatic punching drilling machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of water drilling machine processing, and in particular relates to a sealing base of a water drilling machine. Background Art

[0002] During the installation of air conditioners, it is usually necessary to drill holes in the wall or roof to install pipes, valves and connecting wires. Currently, drilling holes is mainly done manually, that is, workers hold or carry a drill to drill holes, which is labor-intensive. In addition, during the drilling process, the vibration amplitude of the drill is too large, which causes a large load on the workers' arms and the holes are easily misaligned.

[0003] In order to solve the above problems, drilling machines have appeared on the market. For example, the Chinese patent with the authorization announcement number "CN218019417U" discloses a drilling device for installing air-conditioning equipment, including a connecting sleeve, a drilling rig is arranged inside the connecting sleeve, the right end of the drilling rig passes through the connecting sleeve, the left end of the drilling rig is arranged with a drill bit, the outside of the connecting sleeve is arranged with an adjustment mechanism, and the bottom of the connecting sleeve is arranged with a protective mechanism. The adjustment mechanism includes a connecting ring and a protective cover. The connecting ring is threadedly installed on the left end of the outside of the connecting sleeve, the protective cover is installed on the left end of the connecting ring, and the left end of the connecting sleeve passes through the inside of the protective cover. The protective mechanism includes a connecting block, multiple springs, and a gripping block. The connecting block is installed on the right side of the bottom of the connecting sleeve. When in use, it is convenient to adjust the use length of the drill bit according to the depth of the drilling, which effectively reduces the vibration load brought to the staff's arm by the drilling rig.

[0004] Although the above patent reduces the vibration load on workers' arms, it still has the following defects when used: 1. Workers are still required to hold the drill to drill holes, the whole work process is time-consuming and labor-intensive for workers; 2. Water is required to lubricate and cool down when drilling. The dust generated by drilling is mixed with water, resulting in serious wall pollution, which is labor-intensive and time-consuming to clean up; 3. The drill barrel has no deviation correction function, and the drilling accuracy is not high. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide a sealing base for a water drill rig, which does not require manual gripping of the drill rig for drilling holes when in use, and an upper sealing ring is added, which is slidably and sealedly connected to the outer wall of the drill tube, so that the drill tube is prevented from splashing sewage when drilling holes through the upper sealing ring; at the same time, a lower sealing ring is added to the sealing cover, which, when in use, fits tightly with the wall surface at the drilling location to play a sealing role and prevent sewage from flowing out and dirtying the wall surface.

[0006] The water drilling rig sealing base comprises a base body, a bore hole 1 for the water drilling rig drill barrel to pass through is formed on the base body, an upper sealing ring is arranged in the bore hole 1, the upper sealing ring is slidingly and sealingly connected to the outer wall of the drill barrel, a detachable sealing cover 1 is provided at the bottom of the base body, a bore hole 2 matching with the bore hole 1 is formed on the sealing cover 1, and a lower sealing ring is arranged in the bore hole 2.

[0007] Preferably, a correction mechanism corresponding to the drill hole is provided in the base body, and the correction mechanism includes a rotating shaft connected to the base body, and a first spring clip and a second spring clip are rotatably connected to the rotating shaft, and the first spring clip and the second spring clip are rotatably connected to correction wheels at one end away from the rotating shaft, and an elastic component is provided between the first spring clip and the second spring clip.

[0008] Preferably, there are two groups of the deviation correcting mechanisms, which are symmetrically arranged on both sides of the first drilling hole.

[0009] Preferably, a limiting column for limiting the deviation-correcting mechanism is provided on the base body, and a limiting groove cooperating with the limiting column is provided on the first elastic sheet and / or the second elastic sheet.

[0010] Preferably, the first spring sheet and the second spring sheet are in an arc-shaped structure or a bent structure, and the ends of the first spring sheet and the second spring sheet away from the rotating shaft are both close to the drilling hole, and the elastic component is a tension spring.

[0011] Preferably, a fixing hole is provided on the base body, the fixing hole is an elongated hole, and an anti-slip groove for preventing displacement is provided on the upper end surface of the fixing hole.

[0012] Preferably, a plurality of detachable vacuum suction cups are provided at the bottom of the base body, and the vacuum suction cups are connected to the vacuum pump through pipelines.

[0013] Preferably, two sides of the base body are rotatably connected with detachable moving wheels.

[0014] Preferably, one side or both sides of the base body are respectively provided with a sewage outlet, the sewage outlet corresponds to the drill hole, and a sewage pipe is sealed and rotatably connected in the sewage outlet.

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

[0016] 1. An upper sealing ring is added inside the drill hole of the base body. The inner diameter of the upper sealing ring is determined according to the size of the drill tube. The upper sealing ring is slidably sealed and connected to the outer wall of the drill tube. The upper sealing ring can prevent sewage from splashing when the drill tube is drilling. At the same time, a lower sealing ring is added to the sealing cover. When in use, the lower sealing ring fits tightly with the wall at the drilling location to play a sealing role and prevent sewage from flowing out and dirtying the wall.

[0017] 2. A correction mechanism is added to the base body. During the drilling process, the correction mechanism always applies a correction force to the outer wall of the drill tube, thereby preventing the drill tube from deviating, playing a correction role and making the drilling position more accurate.

[0018] 3. A sewage outlet and a rotatable sewage pipe are added to the base body. The sewage pipe cooperates with the lower sealing ring. After the sewage pipe is connected to the corresponding pipeline, when drilling, the sewage is automatically cleaned by opening the sewage pipe, thereby achieving the purpose of drilling without polluting the wall.

[0019] 4. Fixing holes for fixing to the wall are added on the base body. When in use, first drill a small hole in the wall, then pass the expansion bolt through the small hole and the fixing hole, and fix the base body to the wall through the nut, and then the entire water drill is fixed to the wall. When drilling holes, there is no need to manually hold the drill to drill holes, which liberates manpower and greatly reduces the labor intensity of workers. The anti-slip groove avoids installation displacement, making the drilling position more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front structural schematic diagram of the first embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the back structure of the first embodiment of the present utility model;

[0022] Figure 3 Schematic diagram of the internal structure of the base body;

[0023] Figure 4 It is a schematic diagram of the split structure of the first embodiment;

[0024] Figure 5 The structure diagram of the correction mechanism Figure 1 ;

[0025] Figure 6 The structure diagram of the correction mechanism Figure 2 ;

[0026] Figure 7 This is a schematic diagram of the back structure of the second embodiment of the present utility model;

[0027] Figure 8 This is a reference diagram of the use status of the utility model.

[0028] In the figure, 1. base body; 101. mounting hole; 102. drain pipe; 103. fixing hole; 1031. anti-skid groove; 104. drilling hole 1; 105. drain outlet; 106. vacuum suction cup; 107. moving wheel; 108. groove; 109. limiting hole; 2. upper sealing ring; 3. sealing cover 1; 301. lower sealing ring; 302. drilling hole 2; 4. sealing cover 2; 5. correction mechanism; 501. first spring piece; 502. second spring piece; 503. rotating shaft; 504. elastic component; 505. correction wheel; 506. limiting groove; 6. water drilling rig; 601. drill barrel. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings:

[0030] The directional nouns involved in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application according to the visual orientation shown in the accompanying drawings. Unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", etc. should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0031] Embodiment 1:

[0032] like Figures 1 to 6 As shown, a water drilling rig sealing base includes a base body 1, on which a drilling hole 104 for the drill barrel 601 in the water drilling rig 6 to pass through and a mounting hole 101 for fixedly connecting with the support guide rod of the water drilling rig 6 are opened. After the base body 1 is fixedly connected to the water drilling rig, it plays a supporting role; an upper sealing ring 2 is arranged in the drilling hole 104, and the inner diameter of the upper sealing ring 2 is determined according to the size of the drill barrel 601. The upper sealing ring 2 is slidingly and sealingly connected to the outer wall of the drill barrel 601. Because water needs to flow through the drill barrel 601 during use, it is used to play a role of sealing and cooling when drilling. The upper sealing ring 2 is sealedly connected to the outer wall of the drill barrel 601 to avoid sewage splashing.

[0033] The bottom of the base body 1 is provided with a detachable sealing cover 1 3 and a sealing cover 2 4. The sealing cover 1 3 is provided with a drilling hole 2 302 matched with the drilling hole 104, that is, the drilling hole 104 and the drilling hole 2 302 are concentrically arranged, and a lower sealing ring 301 is provided in the drilling hole 2 302. When in use, the base body 1 is fixedly connected to the wall to be drilled by expansion bolts, and the lower sealing ring 301 fits tightly with the wall surface at the drilling location to play a sealing role and prevent sewage from flowing out and dirtying the wall surface. A sewage outlet 105 is provided on one side or both sides of the base body 1. The sewage outlet 105 corresponds to the drilling hole 104, that is, a sewage holding chamber formed by the outer wall of the drill tube 601 and the inner wall of the base body 1. The sewage outlet 105 is connected to the sewage holding chamber, and a sewage pipe 102 is sealed and rotatably connected in the sewage outlet 105. Figure 1 As shown, grooves 108 matching with the sewage pipe 102 are respectively provided on both sides of the base body 1. When sewage does not need to be discharged, the sewage pipe 102 is rotated to the side close to the base body 1 so that the sewage pipe 102 is in the groove 108; when sewage needs to be discharged, the sewage pipe 102 is rotated outward and connected to the corresponding pipeline, and the sewage pipe 102 is opened to clean the sewage, thereby achieving the purpose of drilling without polluting the wall surface.

[0034] like Figures 3 to 6 As shown, a correction mechanism 5 corresponding to the drilling hole 104 is provided in the base body 1, and the correction mechanism 5 is divided into two groups, and the two groups of correction mechanisms 5 are symmetrically arranged on both sides of the drilling hole 104. The correction mechanism 5 includes a rotating shaft 503 fixedly connected to the base body 1, and a first elastic sheet 501 and a second elastic sheet 502 are rotatably connected to the rotating shaft 503, that is, a rotating hole is opened at one end of the first elastic sheet 501 and the second elastic sheet 502, and the first elastic sheet 501 and the second elastic sheet 502 are sleeved on the rotating shaft 503 through the rotating hole. A thread is provided on the end of the rotating shaft 503 away from the base body 1, and a nut is threadedly connected to the rotating shaft 503, and the first spring piece 501 and the second spring piece 502 are limited by the nut. The first spring piece 501 and the second spring piece 502 are rotatably connected to the ends away from the rotating shaft 503 with correcting wheels 505 respectively. When in use, the correcting wheel 505 is rotatably connected to the outer wall of the drill tube 601, and an elastic component 504 is provided between the first spring piece 501 and the second spring piece 502, and the elastic component 504 is preferably a tension spring.

[0035] like Figure 5 and Figure 6 As shown, the first spring piece 501 and the second spring piece 502 in the correcting mechanism 5 are in an arc structure or a bent structure, and the ends of the first spring piece 501 and the second spring piece 502 away from the rotating shaft 503 are both close to the location of the drilling hole 104, and the first spring piece 501 and the second spring piece 502 can be synchronously tightened by the elastic component 504, so that the corresponding correcting wheel 505 can be synchronously close to the drill barrel 601, and the two groups of correcting mechanisms 5 are clamped synchronously, so that during the drilling process, the same force is always applied to the outer wall of the drill barrel 601 in four directions, thereby preventing the drill barrel 601 from deviating and playing a correcting role.

[0036] A limiting hole 109 is provided on the base body 1, and a limiting column for limiting the correcting mechanism 5 is provided in the limiting hole 109. A limiting groove 506 matching with the limiting column is provided on the first spring piece 501 or the second spring piece 502 or the first spring piece 501 and the second spring piece 502. The setting of the limiting groove 506 expands the relative rotation range of the first spring piece 501 and the second spring piece 502, so that it can adapt to drill tubes of larger specifications, thereby making the utility model applicable to drill tubes of various specifications, thereby improving the versatility of the base.

[0037] like Figure 1As shown, the base body 1 is provided with a fixing hole 103, which is a long hole, and the upper end surface of the fixing hole 103 is provided with an anti-skid groove 1031 for preventing displacement. When in use, first drill a small hole in the wall, then pass the expansion bolt through the small hole and the fixing hole 103, fix the base body 1 to the wall through the nut, and then fix the entire water drilling machine to the wall. When drilling holes, there is no need to manually hold the drilling machine to drill holes, which frees up manpower and greatly reduces the labor intensity of workers. In addition, the anti-skid groove 1031 avoids installation displacement, making the drilling position more accurate.

[0038] Embodiment 2:

[0039] like Figure 7 As shown, a water drill sealing base, a plurality of detachable vacuum suction cups 106 are provided at the bottom of the base body 1, and the vacuum suction cups 106 are connected to the vacuum pump through a pipeline. When the drilling position is a smooth wall, the vacuum suction cups 106 can directly replace the expansion bolts and the fixing holes 103, that is, the water drill 6 is directly fixed to the wall surface by the vacuum suction cups 106 for drilling, and the vacuum suction cups 106 can also be used together with the expansion bolts and the fixing holes 103, and the vacuum suction cups 106 play a role of auxiliary fixing.

[0040] Both sides of the base body 1 are rotatably connected with detachable moving wheels 107, and the moving wheels 107 facilitate the water drilling machine 6 to move to another position, making it more convenient to use. The rest is the same as the first embodiment.

[0041] like Figure 8 As shown, the utility model is used in conjunction with a water drill 6 when in use. The support guide rod on the water drill 6 is fixedly mounted on the base body 1, so that the water drill 6 and the base body 1 become a whole, the drill tube 601 of the water drill 6 passes through the first borehole 104 and the second borehole 302, and the drill tube 601 is coaxially arranged with the first borehole 104 and the second borehole 302, and the water drill 6 is provided with a transmission mechanism for automatic feeding of the drill tube 601. During installation, a small hole is drilled on the wall, and an expansion bolt is inserted into the small hole for fixing, and then the fixing hole 103 on the base body 1 is inserted into the expansion bolt and fixed, at this time, the entire water drill 6 can be fixed on the wall, and the lower sealing ring 302 is tightly fitted with the wall.

[0042] When the vacuum suction cup 106 is needed to assist in fixing, the lower sealing ring 301 of appropriate thickness is replaced according to the thickness of the vacuum suction cup 106, or the original lower sealing ring 301 is thickened by sealant, and the vacuum pump is started so that the multiple vacuum suction cups 106 can be firmly adsorbed on the wall, and the lower sealing ring 301 can fit tightly with the wall, so that the base body 1 and the water drill 6 can be fixed on the wall to be drilled.

[0043] When drilling holes, the water pump is started to supply water to the drill tube 601, and the power source and transmission mechanism of the drilling machine are started at the same time, so that the drill tube 601 of the water drilling machine 6 is automatically fed to the wall surface while rotating, thereby realizing automatic drilling. In this process, the first spring pieces 501 and the second spring pieces 502 in the two sets of deviation correction mechanisms 5 are synchronously clamped under the action of the elastic component 504, so that during the automatic drilling process, the same clamping force is always applied to the outer wall of the drill tube 601 in four directions, thereby preventing the drill tube 601 from deviating when drilling holes, and playing a correction role.

[0044] Finally, although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A water drilling rig sealing base, characterized in that: The invention comprises a base body (1), the base body (1) is provided with a bore hole (104) for a water drill barrel to pass through, an upper sealing ring (2) is provided in the bore hole (104), the upper sealing ring (2) is slidably sealedly connected to the outer wall of the drill barrel, a detachable sealing cover (3) is provided at the bottom of the base body (1), a bore hole (302) matching the bore hole (104) is provided in the sealing cover (3), and a lower sealing ring (301) is provided in the bore hole (302).

2. The water drilling rig sealing base according to claim 1, characterized in that: The base body (1) is provided with a deviation correction mechanism (5) corresponding to the first drilling hole (104), the deviation correction mechanism (5) comprising a rotating shaft (503) connected to the base body (1), a first spring sheet (501) and a second spring sheet (502) being rotatably connected to the rotating shaft (503), a deviation correction wheel (505) being rotatably connected to one end of the first spring sheet (501) and the second spring sheet (502) away from the rotating shaft (503), and an elastic component (504) being provided between the first spring sheet (501) and the second spring sheet (502).

3. The water drilling rig sealing base according to claim 2, characterized in that: The deviation correction mechanism (5) is comprised of two groups, and the two groups of deviation correction mechanisms (5) are symmetrically arranged on both sides of the first drilling hole (104).

4. The water drilling rig sealing base according to claim 2, characterized in that: The base body (1) is provided with a limiting column for limiting the deviation correction mechanism (5), and the first spring sheet (501) and / or the second spring sheet (502) are provided with a limiting groove (506) that matches the limiting column.

5. The water drilling rig sealing base according to claim 2, characterized in that: The first spring sheet (501) and the second spring sheet (502) are in an arc-shaped structure or a bent structure, and one end of the first spring sheet (501) and the second spring sheet (502) away from the rotating shaft (503) are both close to the drilling hole (104), and the elastic component (504) is a tension spring.

6. The water drilling rig sealing base according to claim 1, characterized in that: The base body (1) is provided with a fixing hole (103), the fixing hole (103) being a long hole, and an anti-slip groove (1031) for preventing displacement is provided on the upper end surface of the fixing hole (103).

7. The water drilling rig sealing base according to claim 1, characterized in that: A plurality of detachable vacuum suction cups (106) are provided at the bottom of the base body (1), and the vacuum suction cups (106) are connected to a vacuum pump via a pipeline.

8. The water drilling rig sealing base according to claim 1, characterized in that: Both sides of the base body (1) are rotatably connected to detachable moving wheels (107).

9. The water drilling rig sealing base according to any one of claims 1 to 8, characterized in that: One side or both sides of the base body (1) are respectively provided with a sewage outlet (105), the sewage outlet (105) corresponds to the first drilling hole (104), and a sewage outlet pipe (102) is sealed and rotatably connected inside the sewage outlet (105).

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