Precise tapping equipment for fire-fighting pipeline

Abstract

The utility model relates to the technical field of fire-fighting pipeline construction, in particular to fire-fighting pipeline accurate tapping equipment which comprises an equipment platform, a pair of vice is fixedly connected in the equipment platform, a vice valve is arranged on the vice and can adjust opening and closing of the vice, and a jaw of the vice is in an arc shape and is provided with a tooth structure. A plurality of sliding supports are further arranged in the equipment platform, the sliding supports and the vice are linearly arranged, the top end of the equipment platform is slidably connected with a trepanning device, the trepanning device comprises a sliding seat, a drilling part is slidably connected to the sliding seat, a control rotating wheel is rotatably connected to the sliding seat, a gear is arranged on the control rotating wheel, and a rack is arranged on the drilling part. The gear is in meshed connection with the rack, one end of the equipment platform is fixedly connected with the positioning plate, the tapping device is positioned through the positioning plate and the scales and is kept stable under fixation of the vice, the drilling bit is controlled by the tapping device to move up and down for tapping, the hole position is accurate, the tapping speed is high, and the tapping efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire pipeline construction technical field especially relates to a fire pipeline precision trepanning equipment. BACKGROUND

[0002] In the electromechanical pipeline installation construction site, the prefabricated fire pipeline needs to be trepanned according to the pipeline direction to install the whole fire pipeline line, so the trepanning positioning needs to be accurate and one-time forming, because the requirement is higher, the tool in the construction site cannot effectively complete the above-mentioned trepanning task, and the trepanning in the construction site often has problems such as uneven gap, inaccurate upper and lower holes and inaccurate trepanning position, thereby affecting the construction quality, even causing waste and increasing the construction cost. Meanwhile, the trepanning efficiency of the pipeline in the construction site is low due to the limitation of the construction tool on site.

[0003] Therefore, the fire pipeline precision trepanning equipment capable of rapidly and accurately trepanning the fire pipeline and increasing the construction efficiency is needed to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a fire pipeline precision trepanning equipment to solve the problems in the background technology.

[0005] A fire pipeline precision trepanning equipment is characterized by comprising an equipment platform, a tiger type clamp is fixedly connected in the equipment platform, a clamp valve is arranged on the tiger type clamp to adjust the opening and closing of the tiger type clamp, the clamp opening of the tiger type clamp is arc-shaped and is provided with a tooth structure, a plurality of sliding supports are further arranged in the equipment platform, the plurality of sliding supports are linearly arranged with the tiger type clamp, a trepanning device is slidably connected to the top end of the equipment platform, the trepanning device comprises a sliding base, a drilling part is slidably connected to the sliding base, a control rotating wheel is rotatably connected to the sliding base, a gear is arranged on the control rotating wheel, a rack is arranged on the drilling part, the gear is meshingly connected with the rack, and a positioning plate is fixedly connected to one end of the equipment platform.

[0006] Preferably, four equipment support legs are fixedly connected to the four corners of the bottom end of the equipment platform, and rubber shock-absorbing supports are fixedly connected to the bottom end of the equipment support legs.

[0007] Preferably, two slide rails are arranged on the top end surface of the equipment platform, and scale lines are arranged on the slide rails.

[0008] Further, the sliding base comprises a sliding base and a vertical elastic pulling track, the sliding base is sleeved and slidably connected on the slide rail, the top end of the sliding base is fixedly connected with the vertical elastic pulling track, the drilling part is slidably connected on the vertical elastic pulling track, and the control rotating wheel is rotatably connected on the vertical elastic pulling track.

[0009] Further, the drilling part comprises a moving plate, the moving plate is slidably connected on the vertical elastic pulling rail, the moving plate is fixedly connected with the rack, the bottom end of the moving plate is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected on the sliding base.

[0010] Further, the drilling part further comprises a power motor, the power motor is fixedly connected on the moving plate, the bottom end of the power motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is detachably connected with a drill bit.

[0011] Preferably, the inner side of the sliding support is rotatably connected with a rolling ball.

[0012] The device can adjust the mobile fire pipe by the sliding support, the pipe can be moved by the rolling ball in the sliding support, the tiger type forceps on the side of the sliding support can be controlled to open and close by the valve, the teeth on the inner side of the tiger type forceps can assist to tightly bite the pipe, so that the pipe can be more stably fixed.

[0013] The device platform is provided with a positioning plate for positioning the pipe, the sliding rail on the device platform is provided with a corresponding scale for positioning the slide with the positioning plate, so that the pipe fixed by the tiger type forceps can be accurately drilled by the drilling part on the slide.

[0014] The control rotating wheel on the slide is connected with the moving plate by the gear and the rack, so that the drill bit on the moving plate can be lowered to drill, the spring in the vertical elastic pulling rail can be compressed when the moving plate is lowered, so that the moving plate is moved upward, the drill bit is moved away from the pipe, the rotating drill bit is prevented from grinding the pipe, the drilling precision is affected, so that the pipe can be quickly and accurately drilled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic view of one embodiment of the utility model;

[0016] Figure 2 It is a front view schematic view of one embodiment of the utility model;

[0017] Figure 3 It is a side view schematic view of one embodiment of the utility model;

[0018] Figure 4 It is a top view schematic view of one embodiment of the utility model;

[0019] Figure 5 It is a specific structure schematic view of the slide and the drilling part in one embodiment of the utility model.

[0020] In the figure: 1, equipment platform; 11, equipment support leg; 12, rubber shock absorbing support; 13, positioning plate; 14, sliding rail; 141, scale line; 15, scale pointer; 2, tiger type forceps; 21, forceps valve; 22, sliding support; 221, rolling ball; 3, sliding seat; 31, sliding base; 32, vertical elastic pull rail; 321, control rotating wheel; 322, gear; 33, spring; 4, drilling part; 41, moving plate; 411, rack; 42, power motor; 43, rotating shaft; 44, drill bit; 5, pipeline. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described below in conjunction with specific embodiments and the accompanying drawings. Figures 1-5 The technical scheme in the embodiments of the utility model will be described below in conjunction with specific embodiments and the accompanying drawings.

[0022] A fire-fighting pipeline precise drilling equipment, including equipment platform 1, the whole equipment platform 1 is rectangular frame, the bottom end surface of equipment platform 1 is equipped with plate material to play the role of support, the bottom end of equipment platform 1 is fixedly connected with four equipment support legs 11, the bottom end of equipment support leg 11 is fixedly connected with rubber shock absorbing support 12, rubber shock absorbing support 12 can filter and absorb vibration during the operation of the device, reduce the shaking of equipment platform 1, ensure the stability of equipment platform 1 during drilling.

[0023] The equipment platform 1 is fixedly connected with a tiger type forceps 2 inside, the tiger type forceps 2 is prior art, the tiger type forceps 2 is equipped with a forceps valve 21 to adjust the opening and closing of tiger type forceps 2, the jaw of tiger type forceps 2 is circular arc type opening, which can better clamp the cylindrical pipeline 5, the jaw of tiger type forceps 2 is equipped with tooth structure, which can make the jaw clamp the cylindrical pipeline 5 more firmly, two sliding supports 22 are also provided in the equipment platform 1, the sliding support 22 is linearly arranged with the tiger type forceps 2, the sliding support 22 can support and lift the pipeline 5 to keep the pipeline 5 stable during drilling, the inner side of sliding support 22 is rotatably connected with rolling ball 221, the rolling ball 221 is rotatably connected in the spherical groove of sliding support 22, the spherical groove can roll in place when contacting the pipeline 5 to assist the transportation of pipeline 5. The end of equipment platform 1 close to tiger type forceps 2 is fixedly connected with a positioning plate 13, the positioning plate 13 can assist positioning when the pipeline 5 is placed on the device to ensure the accuracy of drilling the pipeline 5.

[0024] The top end surface of equipment platform 1 is provided with two sliding rails 14, the sliding rail 14 is slidably connected with a drilling device, the drilling device includes sliding seat 3 and drilling part 4 slidably connected on the sliding seat 3, the drilling part 4 can be adjusted in the drilling position through the sliding seat 3 and the drilling part 4, which is convenient for drilling work.

[0025] The sliding base 31 is sleeved and slidably connected on the sliding rail 14, so that the sliding base 31 can slide freely relative to the sliding rail 14. The top end of the sliding base 31 is fixedly connected with the vertical elastic pulling rail 32. The spring 33 is arranged in the vertical elastic pulling rail 32. The bottom end of the spring 33 is fixedly connected with the sliding base 31. The drilling part 4 is slidably connected in the vertical elastic pulling rail 32. The bottom end of the drilling part 4 is fixedly connected with one end of the spring 33. Thus, the drilling part 4 can move up and down, facilitating drilling work. When the drilling part 4 moves down for drilling, the spring 33 in the vertical elastic pulling rail 32 can automatically move up to reset, preventing the drill bit 44 from scratching the pipe wall and affecting the drilling accuracy. The drilling part 4 can drill the pipeline 5 in the first time.

[0026] The drilling part 4 comprises a moving plate 41 slidably connected on the vertical elastic pulling rail 32. The bottom end of the moving plate 41 is fixedly connected with the upper end of the spring 33. One side of the moving plate 41 is fixedly connected with a rack 411. A control rotating wheel 321 is also rotatably connected on the vertical elastic pulling rail 32. The control rotating wheel 321 is fixedly connected with a gear 322. The gear 322 is meshingly connected with the rack 411. Rotating the control rotating wheel 321 can drive the rack 411 to move up and down, thereby driving the moving plate 41 to slide along the vertical elastic pulling rail 32, and accurately moving the moving plate 41 up and down.

[0027] The drilling part 4 further comprises a power motor 42 fixedly connected with the moving plate 41. The bottom end of the power motor 42 is fixedly connected with a rotating shaft 43. The rotating shaft 43 can rotate at high speed under the driving of the power motor 42. The bottom end of the rotating shaft 43 is detachably connected with the drill bit 44. The drill bit 44 rotates at high speed, thereby drilling the surface of the pipeline 5, and accurately drilling the pipeline 5.

[0028] A scale line 141 is arranged on the sliding rail 14. A scale pointer 15 is fixedly connected on the sliding base 31. The scale pointer 15 can assist the user to accurately determine the drilling position in combination with the scale line 141. In combination with the positioning plate 13, the drilling position of the drill bit 44 can be accurately determined, so as to accurately drill. After the drill bit 44 finishes drilling, the drill bit 44 can quickly move up and away from the pipeline 5 under the action of the spring 33, so as to ensure that the drilling accuracy is not affected. The device can quickly and accurately drill the pipeline 5, which is simple and convenient, and can greatly improve the work efficiency of the construction site.

[0029] In addition to the technical features described in the specification, they are known to those skilled in the art.

[0030] In the utility model, "upper", "lower", "left", "right", "front", "rear" are relative positions for the convenience of describing position relation, and therefore cannot be understood as absolute positions for limiting the protection scope.

[0031] The above is only an example and description of the structure of the utility model, and those skilled in the art can make various modifications or supplements to the described specific embodiments or replace them with similar ways, as long as the modifications or supplements do not deviate from the structure of the utility model or exceed the range defined by the present claims, and all of them shall belong to the protection scope of the utility model.

Claims

1. A fire-fighting pipeline accurate hole opening equipment, characterized in that, The utility model provides a device platform, the device platform is fixedly connected with tiger type forceps, the tiger type forceps is equipped with a forceps valve, the opening and closing of tiger type forceps can be adjusted, the mouth of tiger type forceps is arc and is equipped with tooth structure, the device platform is also equipped with a plurality of sliding supports, a plurality of sliding supports are linearly arranged with tiger type forceps, the top of device platform is slidably connected with an opening device, the opening device includes a slide base, the slide base is slidably connected with a drilling part, the slide base is rotatably connected with a control rotating wheel, the control rotating wheel is equipped with a gear, the drilling part is equipped with a rack, the gear is meshed with the rack, one end of device platform is fixedly connected with a positioning plate.

2. The fire-fighting pipeline precise orifice equipment according to claim 1, characterized in that, The bottom of the device platform is fixedly connected with four device support legs at the four corners, and the bottom of the device support leg is fixedly connected with a rubber shock-absorbing support.

3. The precise orifice device for fire protection piping according to claim 1, wherein, The top surface of the device platform is provided with two slide rails, and the slide rails are provided with scale lines.

4. The precise orifice device for fire protection piping according to claim 3, wherein, The slide base includes a sliding base and a vertical elastic pull track, the sliding base is sleeved and slidably connected on the slide rail, the top of the sliding base is fixedly connected with the vertical elastic pull track, the drilling part is slidably connected on the vertical elastic pull track, and the control rotating wheel is rotatably connected on the vertical elastic pull track.

5. A fire fighting pipe accurate hole opening device according to claim 4, characterized in that, The drilling part includes a moving plate, the moving plate is slidably connected on the vertical elastic pull track, the rack is fixedly connected on the moving plate, the bottom of the moving plate is fixedly connected with a return spring, and the other end of the return spring is fixedly connected on the sliding base.

6. A fire hose precision orifice device according to claim 5, wherein, The drilling part further includes a power motor, the power motor is fixedly connected on the moving plate, the bottom of the power motor is fixedly connected with a rotating shaft, and the bottom of the rotating shaft is detachably connected with a drill bit.

7. The precise orifice device for fire sprinklers of claim 1, wherein, The inner side of the sliding support is rotatably connected with a rolling ball.

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