Wall drilling device for fire engineering

By designing a fire-fighting engineering drilling device including fixing devices and support devices, the problems of low drilling accuracy, high labor intensity for workers and inability to fix them on uneven walls in the prior art are solved, and more efficient More stable drilling process.

CN222450898UActive Publication Date: 2025-02-11ZHEJIANG XIAODONG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420422699.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-02-11
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

The existing fire protection engineering drilling equipment is not very accurate during the drilling process, the workers are labor-intensive, and cannot be effectively fixed to uneven walls.

Method used

A wall drilling device for fire protection engineering is designed, including fixing devices and support devices. The fixing device ensures the stability and fixability of the drilling rig during the drilling process through components such as base, fixing cylinder, pin and motor. The support device realizes height adjustment and stable fixation of the drill rig through components such as base plate, slider, support frame and motor.

Benefits of technology

It improves the accuracy and stability of the drilling holes, reduces the labor intensity of workers, and can be effectively fixed on various types of walls to prevent the device from being disengaged by impact forces.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire-fighting engineering, and discloses a wall drilling device for fire-fighting engineering, which comprises a fixing device, the supporting device is arranged on the fixing device; the drilling machine is arranged above the supporting device; wherein the fixing device comprises a base, and two symmetrical mounting grooves are formed in the upper end of the base; the fixed cylinders are arranged at four corners of the base; a bolt pin disposed inside the fixed cylinder; the pin cap is fixedly connected to the lower end of the bolt pin; a rotating shaft of the first motor is fixedly connected with the top of the eliminating bolt, and the motor is fixed on the fixed cylinder; by designing the fixing device, the drilling machine on the supporting device can be firmly fixed to the ground, the situation that when the drilling machine works, impact force generated by the drilling machine on drilling of a wall faces makes the whole device move on the wall faces is prevented, through cooperative use of a threaded rod and a sliding block, the drilling machine can move in the horizontal direction, and through cooperative use of a spur rack and a gear, the drilling efficiency is improved. And the drilling machine can move in the vertical direction.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fire protection engineering, and in particular relates to a wall drilling device for fire protection engineering. Background Art

[0002] In the existing fire protection engineering drilling construction, workers generally use handheld electric drills to drill holes on the ground. This easily affects the drilling accuracy due to vibration during the drilling process, and the labor intensity for the workers is high, which reduces the drilling efficiency.

[0003] A Chinese utility model patent with publication number CN216099722U discloses a wall drilling device for fire protection engineering. Before drilling holes in the wall, all support plates are attached to the wall to be drilled, thereby guiding the movement direction of the base. The base and the drill rig will slide along the length direction of the drill rig, thereby improving the accuracy of wall drilling. When the worker pushes the support plate to fit the wall to be drilled, the suction cup will be sucked tightly on the wall to be drilled, thereby improving the stability of the base and the drill rig during movement. The worker can make the lifting plate slide axially along the limit rod by rotating the screw rod, thereby realizing the lifting and lowering of the drill rig, so that the drill rig can drill holes at different heights of the wall. However, the device still has some other problems. For example, the device is fixed to the wall only by the suction cup, but many walls are uneven and the device cannot be fixed. Utility Model Content

[0004] The purpose of the utility model is to provide a wall drilling device for fire engineering to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the following technical solution is provided: a wall drilling device for fire engineering, comprising:

[0006] Fixtures;

[0007] A supporting device, configured on the fixing device;

[0008] A drilling rig, arranged above the supporting device;

[0009] Wherein, the fixing device comprises:

[0010] A base, wherein the upper end of the base is provided with two symmetrical mounting grooves;

[0011] A fixing cylinder is arranged at four corners of the base;

[0012] A pin, disposed inside the fixing tube;

[0013] A pin cap, fixedly connected to the lower end of the pin;

[0014] A first motor, wherein the rotating shaft of the motor is fixedly connected to the top of the stopper, and the motor is fixed on the fixed cylinder.

[0015] In the above technical solution, further, a threaded rod is installed inside the installation groove, one end of the threaded rod passes through the installation groove, and a second motor is fixedly connected thereto, and the second motor is fixed on the outside of the base.

[0016] In any of the above technical solutions, further, the supporting device includes:

[0017] A bottom plate, a slider matched with the threaded rod is fixedly designed on one side of the bottom surface of the bottom plate, and two symmetrical notches are provided on the upper layer of the bottom plate;

[0018] a supporting frame, the bottom of which is connected to the inside of the notch by fixing bolts;

[0019] A support plate, arranged on the support frame;

[0020] Among them, spur racks are designed on the inner sides of the two side plates of the support frame, and an installation opening is opened on the support plate, and the installation opening corresponds to the two side plates of the support frame. A rotating shaft is also arranged inside the installation opening, and the rotating shaft is also fixedly connected with a gear, and the gear is meshed with the spur rack. One end of the rotating shaft passes through the support plate, and a third motor is fixedly connected thereto.

[0021] In any of the above technical solutions, further, a through fixing hole is opened on a side of the installation opening close to the outer side of the side plate, and a fastening device is installed through the fixing hole.

[0022] In any of the above technical solutions, further, the interior of the fixing hole is designed with an internal thread, and the fastening device is composed of a gasket and a fastening bolt, and the support plate can be fixed to the support frame through the connection between the fastening bolt and the fixing hole.

[0023] In any of the above technical solutions, further, the drill bit of the drilling rig is oriented opposite to the position of the slider.

[0024] The beneficial effects of the utility model are:

[0025] 1. By designing a supporting device, the drilling rig can be fixed. At the same time, the drilling rig is installed on a supporting plate. The supporting plate can move up and down along the spur rack on the supporting frame, and the height of the drilling rig can be adjusted.

[0026] 2. By designing a fixing device, the drill rig on the supporting device can be firmly fixed to the ground to prevent the entire device from being knocked off the wall due to the impact force generated by the drill rig drilling holes in the wall when the drill rig is working.

[0027] 3. A mounting groove is opened in the fixed base, a threaded rod is installed in the middle of the mounting groove, a motor is designed at one end of the threaded rod, and a slider is designed under the mounting plate of the support device. The slider moves along the threaded rod to change the distance between the drilling rig and the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 It is a structural schematic diagram of the utility model;

[0030] Figure 3 It is a schematic diagram of the structural section of the utility model;

[0031] Figure 4 It is a schematic diagram of the structural section of the utility model;

[0032] Explanation of the reference numerals: 100, fixing device; 110, base; 111, mounting groove; 120, fixing cylinder; 130, pin; 140, pin nut; 150, first motor; 160, threaded rod; 170, second motor; 200, supporting device; 210, bottom plate; 211, slider; 212, notch; 220, supporting frame; 221, spur rack; 230, supporting plate; 231, mounting opening; 232, rotating shaft; 233, gear; 234, third motor; 235, fixing hole; 240, fastening device; 241, gasket; 242, fastening bolt; 250, cross bar; 300, drilling rig. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0034] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0035] Embodiment 1:

[0036] like Figure 1-Figure 4 As shown, this embodiment provides a wall drilling device for fire engineering, including:

[0037] Fixing device 100;

[0038] The supporting device 200 is disposed on the fixing device 100;

[0039] The drilling machine 300 is disposed above the supporting device 200;

[0040] The fixing device 100 comprises:

[0041] A base 110, wherein two symmetrical mounting grooves 111 are formed at the upper end of the base 110;

[0042] The fixing tube 120 is disposed at four corners of the base 110;

[0043] The pin 130 is disposed inside the fixing tube 120;

[0044] A pin cap 140 is fixedly connected to the lower end of the pin 130;

[0045] The first motor 150 , the rotating shaft 232 of the motor is fixedly connected to the top of the anti-stopper, and the motor is fixed on the fixed cylinder 120 .

[0046] In the present technical solution, in order to prevent the drilling rig 300 from being knocked away by the impact force generated when the drilling rig 300 is working, a fixing device 100 is designed, wherein the fixing device 100 includes a base 110, and the four corners of the base 110 are designed with a fixing tube 120 that penetrates the base 110, and a first motor 150 is fixed above the fixing tube 120, and the output shaft of the first motor 150 is connected to a pin 130, and a pin cap 140 is connected to the end of the pin 130 facing the ground, and propeller blades are arranged around the pin 130, which can easily drill into the ground and be fixed under the drive of the first motor 150.

[0047] Embodiment 2:

[0048] This embodiment provides a wall drilling device for fire protection engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0049] like Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, a threaded rod 160 is installed inside the mounting groove 111 , one end of the threaded rod 160 passes through the mounting groove 111 , and a second motor 170 is fixedly connected thereto. The second motor 170 is fixed on the outside of the base 110 .

[0050] In the present technical solution, in order to allow the support device 200 to move horizontally along the drilling rig 300, two symmetrical installation grooves 111 are opened on the base 110, and a threaded rod 160 is installed in the installation groove 111. The threaded rod 160 passes through the base 110. At one end of the threaded rod 160, a second motor 170 is fixed to the periphery of the base 110. When the second motor 170 rotates, the threaded rod 160 rotates, and the device connected to the threaded rod 160 can be moved forward along the direction of the threaded rod 160.

[0051] Embodiment 3:

[0052] This embodiment provides a wall drilling device for fire protection engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0053] like Figure 1-Figure 4 As shown, in this embodiment, the supporting device 200 includes:

[0054] A bottom plate 210, a slider 211 for use with the threaded rod 160 is fixedly designed on one side of the bottom surface of the bottom plate 210, and two symmetrical notches 212 are provided on the upper layer of the bottom plate 210;

[0055] A support frame 220, the bottom of the support frame 220 is connected to the inside of the slot 212 by fixing bolts;

[0056] A support plate 230 is disposed on the support frame 220;

[0057] Among them, the inner sides of the two side plates of the support frame 220 are designed with spur racks 221, and the support plate 230 is provided with an installation opening 231, which corresponds to the two side plates of the support frame 220. A rotating shaft 232 is also arranged inside the installation opening 231, and the rotating shaft 232 is also fixedly connected with a gear 233, which meshes with the spur rack 221. One end of the rotating shaft 232 passes through the support plate 230, and a third motor 234 is fixedly connected thereto.

[0058] In the present technical solution, in order to fix the drilling rig 300 and enable it to move up and down and forward and backward, a slider 211 is designed on the bottom plate 210, and the slider 211 can match the threaded rod 160. Under the rotation of the second motor 170, the slider 211 drives the bottom plate 210 to move forward and backward. The upper surface of the bottom plate 210 is provided with two symmetrical notches 212, and the inner wall of each notch 212 is also provided with a mounting hole. The two side plates of the support frame 220 can be fixed in the notch 212 by passing fixing bolts through the mounting holes. The support plate 230 is provided with a mounting opening 231, and the support The support plate 230 is mounted on the support frame 220 through the mounting opening 231. A spur rack 221 is provided on the inner side of the support frame 220. A rotating shaft 232 is designed on the inner side of the support plate 230 near the spur rack 221. The rotating shaft 232 passes through the mounting plate. At the same time, a gear 233 is coaxially connected to the rotating shaft 232. The gear 233 and the spur rack 221 are meshed with each other. The third motor 234 is installed at one end of the rotating shaft 232 and fixed on the mounting plate. When the third motor 234 rotates, it drives the rotating shaft 232 to rotate, thereby driving the gear 233 to move up and down along the spur rack 221.

[0059] Embodiment 4:

[0060] This embodiment provides a wall drilling device for fire protection engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0061] like Figure 3 and Figure 4 As shown, in this embodiment, a through fixing hole 235 is opened on one side of the installation opening 231 close to the outer side of the side plate, and a fastening device 240 is installed through the fixing hole 235 .

[0062] In the present technical solution, in order to enable the support plate 230 to be fixed on the support frame 220 after reaching a certain height, a penetrating fixing hole 235 is opened on the outer side of the mounting opening 231 of the support plate 230, and the interior of the fixing hole 235 can pass through the fastening device 240 to fix the support plate 230 on the support frame 220.

[0063] Embodiment 5:

[0064] This embodiment provides a wall drilling device for fire protection engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0065] like Figure 1-Figure 4 As shown, in this embodiment, the interior of the fixing hole 235 is designed with an internal thread, and the fastening device 240 is composed of a gasket 241 and a fastening bolt 242. The support plate 230 can be fixed on the support frame 220 through the connection between the fastening bolt 242 and the fixing hole 235.

[0066] In the present technical solution, in order to achieve a better fastening effect between the support frame 220 and the support plate 230, an internal thread is provided inside the fixing hole 235, and the fastening device 240 is provided with a gasket 241 and a fastening bolt 242. When the partition support plate 230 and the support frame 220 are installed, the fastening bolt 242 is passed through the fixing hole 235 and then installed between the bolt cap of the fixing bolt and the fixing hole 235 through the gasket 241 to prevent the fixing bolt from falling off from the fixing hole 235.

[0067] Embodiment 6:

[0068] This embodiment provides a wall drilling device for fire protection engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] like Figure 3 and Figure 4 As shown, in this embodiment, the drill head of the drill 300 is oriented opposite to the position of the slider 211 .

[0070] In the present technical solution, in order for the base plate 210 to drive the drill rig 300 toward the wall when the drill rig 300 starts working, the drill bit direction of the drill rig 300 and the installation position of the slider 211 are respectively designed on both sides of the base plate 210. When the drill rig 300 wants to get close to the wall, the slider 211 moves along the threaded rod 160 in the direction of the drill bit direction of the drill rig 300, so as to meet the depth of the drill rig 300 drilling the wall.

[0071] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A wall drilling device for fire engineering, characterized in that: include: A fixing device (100); A supporting device (200) is arranged on the fixing device (100); A drilling machine (300) is arranged above the supporting device (200); Wherein, the fixing device (100) comprises: A base (110), wherein the upper end of the base (110) is provided with two symmetrical mounting grooves (111); A fixing tube (120) is disposed at four corners of the base (110); A pin (130) is disposed inside the fixing tube (120); A pin cap (140) fixedly connected to the lower end of the pin (130); A first motor (150), the rotating shaft of which is fixedly connected to the top of the stopper, and the motor is fixed on the fixed cylinder (120).

2. A wall drilling device for fire engineering according to claim 1, characterized in that: A threaded rod (160) is installed inside the installation groove (111), one end of the threaded rod (160) passes through the installation groove (111), and a second motor (170) is fixedly connected thereto, and the second motor (170) is fixed on the outside of the base (110).

3. A wall drilling device for fire engineering according to claim 2, characterized in that: The supporting device (200) comprises: A bottom plate (210), a slider (211) for use with the threaded rod (160) being fixedly designed on one side of the bottom surface of the bottom plate (210), and two symmetrical notches (212) being provided on the upper layer of the bottom plate (210); A support frame (220), the bottom of the support frame (220) being connected to the inside of the slot (212) via fixing bolts; A support plate (230) is disposed on the support frame (220); The inner sides of the two side plates of the support frame (220) are provided with spur racks (221); the support plate (230) is provided with a mounting opening (231), the mounting opening (231) corresponds to the two side plates of the support frame (220); a rotating shaft (232) is also provided inside the mounting opening (231); the rotating shaft (232) is also fixedly connected with a gear (233); the gear (233) is meshed with the spur racks (221); one end of the rotating shaft (232) passes through the support plate (230) and is fixedly connected with a third motor (234).

4. A wall drilling device for fire engineering according to claim 3, characterized in that: A through fixing hole (235) is formed on one side of the installation opening (231) close to the outer side of the side plate, and a fastening device (240) is installed through the fixing hole (235).

5. A wall drilling device for fire engineering according to claim 4, characterized in that: The interior of the fixing hole (235) is designed with an internal thread, and the fastening device (240) is composed of a gasket (241) and a fastening bolt (242). The support plate (230) can be fixed on the support frame (220) by connecting the fastening bolt (242) with the fixing hole (235).

6. A wall drilling device for fire engineering according to claim 1, characterized in that: The drill bit of the drilling machine (300) is oriented in the opposite direction to the position of the sliding block (211).

Citation Information

Patent Citations

  • Wall drilling device for fire engineering

    CN216099722U