Drilling device special for fire engineering installation
By using components such as base, self-locking universal wheel and multi-stage electric push rod in the installation of special drilling devices for fire protection projects, the drilling machine's height and angle stability problem is solved, and multiple heights and angles are achieved. Stable drilling avoids trembling and offsets, and improves the practicality and stability of the drilling device.
Patent Information
- Application Number
- CN202421140204.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Existing fire protection projects installed with special drilling devices cannot stably support the drilling machine at the appropriate height and angle, resulting in trembling and offsetting during drilling.
A special drilling device for fire-fighting engineering installation including base, self-locking universal wheel, multi-stage electric push rod, lift rack, rack, rotary shaft, gear, adjustment frame and stabilization mechanism is designed to realize the drilling machine through these components. The multi-height and multi-angle adjustment and stability avoid trembling offset.
It realizes the convenient adjustment of the drilling machine to the appropriate height and angle, improves the stability and practicality of the drilling hole, avoids trembling and offsets, and enhances the operation stability of the drilling device.
Smart Images

Figure CN222290610U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire protection engineering, in particular to a special drilling device for fire protection engineering installation. Background Art
[0002] Fire protection installation projects mainly include automatic fire alarm and linkage systems, fire water supply and indoor and outdoor fire hydrant systems, automatic sprinkler fire extinguishing systems, smoke exhaust fan ventilation and air-conditioning systems, etc., and fire protection projects require the use of drilling devices for drilling operations during installation.
[0003] The existing special drilling device for fire engineering installation cannot stably support the drilling machine at a suitable height and angle when in use, thereby failing to achieve stable drilling at multiple heights and angles, and is prone to shaking and deflection during drilling.
[0004] In view of the above problems, the inventor proposes a special drilling device for fire engineering installation to solve the above problems. Utility Model Content
[0005] In order to solve the problem that the existing special drilling device for fire engineering installation cannot stably support the drilling machine at a suitable height and angle when in use; the purpose of the utility model is to provide a special drilling device for fire engineering installation.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a special drilling device for fire engineering installation, comprising a base, self-locking universal wheels are fixedly installed at the four corners of the bottom end of the base, and an auxiliary mechanism for use with it is provided in the middle of the base, a drilling machine for use with it is slidably installed on the inner side of the top end of the auxiliary mechanism, and a stabilizing mechanism for use with the drilling machine is provided on both sides of the bottom end of the base;
[0007] The auxiliary mechanism includes a multi-stage electric push rod, which is fixedly inserted on the base and symmetrically distributed. The base is provided with symmetrically arranged plug holes, and the multi-stage electric push rods are fixedly inserted in the plug holes. The ends of the output ends of the two multi-stage electric push rods are fixedly sleeved with a lifting frame, and the two sides of the lifting frame are fixedly inserted with a first electric telescopic rod, and the two sides of the lifting frame are provided with through holes, and the first electric telescopic rod is fixedly inserted in the through holes. The end of the output end of the first electric telescopic rod is fixedly connected with a rack, and the lifting frame The upper end of the lifting frame is rotatably connected with a symmetrically distributed rotating shaft, the upper end of the lifting frame is penetrated with symmetrically distributed rotating holes, and the rotating shaft is rotatably inserted in the rotating hole, the opposite ends of the rotating shaft are fixedly sleeved with gears, and the gears are meshed with the racks, an adjusting frame is fixedly installed between the two rotating shafts, and the drilling machine is slidably arranged in the adjusting frame, one end of the adjusting frame is fixedly connected with a second electric telescopic rod, and the end of the output end of the second electric telescopic rod is fixedly connected to the drilling machine, one end of the adjusting frame is penetrated with a through hole, and the second electric telescopic rod is fixedly inserted in the through hole.
[0008] Preferably, the stabilizing mechanism includes a sliding rod, which is slidably inserted on the base, and the top end of the sliding rod is fixedly sleeved with a ring, both ends of the base are penetrated by sliding holes with mirrored distribution, and the sliding rod is slidably inserted in the sliding holes, the bottom end of the ring is fixedly connected with a spring, and the spring is movably sleeved on the sliding rod, the bottom end of the spring is fixedly connected to the base, and the bottom end of the adjacent sliding rod is fixedly sleeved with a pedal for use in conjunction with it, and the bottom end of the pedal is fixedly installed with an anti-slip protrusion for use in conjunction with it, and the anti-slip protrusion has a symmetrical structure.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] 1. Through the setting and use of auxiliary mechanisms, the drilling machine can be easily adjusted to a suitable height and angle, so that stable drilling at multiple heights and angles can be achieved, thereby avoiding the shaking and deviation during drilling, thereby effectively improving the practicality of the drilling device;
[0011] 2. By setting up and using the stabilizing mechanism, the anti-skid protrusion at the bottom of the pedal can be in close contact with the ground during the drilling operation, thereby further improving the operating stability of the drilling device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a schematic diagram of the structure of the utility model.
[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.
[0015] Figure 3 It is a schematic diagram of the installation of the stabilizing mechanism in the utility model.
[0016] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.
[0017] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of the structure at point C in the middle.
[0018] In the figure: 1. base; 11. sliding hole; 12. socket; 2. self-locking universal wheel; 3. auxiliary mechanism; 31. multi-stage electric push rod; 32. lifting frame; 33. first electric telescopic rod; 34. rack; 35. rotating shaft; 36. gear; 37. adjustment frame; 38. second electric telescopic rod; 39. perforation; 310. rotating hole; 311. through hole; 4. drilling machine; 5. stabilizing mechanism; 51. sliding rod; 52. ring; 53. spring; 54. pedal; 55. anti-slip protrusion. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0020] Example: Figure 1-5 As shown, the utility model provides a special drilling device for fire engineering installation, including a base 1, self-locking universal wheels 2 are fixedly installed at the four corners of the bottom end of the base 1, and an auxiliary mechanism 3 for use with it is provided in the middle of the base 1, a drilling machine 4 for use with it is slidably installed on the inner side of the top of the auxiliary mechanism 3, and a stabilizing mechanism 5 for use with the drilling machine 4 is provided on both sides of the bottom end of the base 1;
[0021] The auxiliary mechanism 3 includes a multi-stage electric push rod 31, which is fixedly inserted on the base 1 and is symmetrically distributed. The base 1 is provided with symmetrically arranged sockets 12, and the multi-stage electric push rod 31 is fixedly inserted in the sockets 12. The setting and use of the sockets 12 provide a guarantee for the stable insertion of the multi-stage electric push rod 31. The ends of the output ends of the two multi-stage electric push rods 31 are fixedly sleeved with a lifting frame 32, and the two sides of the lifting frame 32 are fixedly inserted with a first electric telescopic rod 33. Both sides of the lifting frame 32 are provided with through holes 39, and the first electric telescopic rod 33 is fixedly inserted in the through holes 39. The setting and use of the through holes 39 provide a guarantee for the stable installation of the first electric telescopic rod 33. The end of the output end of the first electric telescopic rod 33 is fixedly connected with a rack 34, and the upper end of the lifting frame 32 The ends are rotatably connected with symmetrically distributed rotating shafts 35, the upper end of the lifting frame 32 is penetrated with symmetrically distributed rotating holes 310, and the rotating shafts 35 are rotatably inserted in the rotating holes 310, and the setting and use of the rotating holes 310 provide a guarantee for the stable rotation of the rotating shaft 35, the opposite ends of the rotating shaft 35 are fixedly sleeved with gears 36, and the gears 36 are meshed with the rack 34, an adjusting frame 37 is fixedly installed between the two rotating shafts 35, and the drilling machine 4 is slidably carded in the adjusting frame 37, one end of the adjusting frame 37 is fixedly connected with the second electric telescopic rod 38, and the end of the output end of the second electric telescopic rod 38 is fixedly connected to the drilling machine 4, one end of the adjusting frame 37 is penetrated with a through hole 311, and the second electric telescopic rod 38 is fixedly inserted in the through hole 311, and the setting and use of the through hole 311 provide a guarantee for the stable insertion of the second electric telescopic rod 38.
[0022] By adopting the above technical solution, when in use, the multi-stage electric push rod 31 will drive the lifting frame 32 to move upward, thereby driving the drilling machine 4 to move upward, until the drilling machine 4 is moved to a suitable height and the multi-stage electric push rod 31 is closed, and then the two first electric telescopic rods 33 will drive the corresponding rack 34 to move, thereby driving the corresponding rotating shaft 35 to rotate through the gear 36, and then driving the drilling machine 4 to rotate through the adjustment frame 37, until the drilling machine 4 is rotated to a suitable angle and the first electric telescopic rod 33 is closed, and then the drilling machine 4 and the second electric telescopic rod 38 will be started synchronously, thereby driving the drilling machine 4 to move to the side away from the second electric telescopic rod 38 and drilling the required holes on the corresponding wall.
[0023] The stabilizing mechanism 5 includes a slide bar 51, which is slidably inserted on the base 1, and a ring 52 is fixedly sleeved on the top of the slide bar 51. Both ends of the base 1 are penetrated by sliding holes 11 with mirror-distributed shapes, and the slide bar 51 is slidably inserted in the sliding hole 11. The setting and use of the sliding hole 11 provide a guarantee for the stable sliding of the slide bar 51. The bottom end of the ring 52 is fixedly connected with a spring 53, and the spring 53 is movably sleeved on the slide bar 51. The bottom end of the spring 53 is fixedly connected to the base 1, and the bottom end of the adjacent slide bar 51 is fixedly sleeved with a pedal 54 for use in conjunction with it. The bottom end of the pedal 54 is fixedly installed with an anti-slip protrusion 55 for use in conjunction with it, and the anti-slip protrusion 55 has a symmetrical structure.
[0024] By adopting the above technical solution, when in use, the drilling device is pushed to move with the use of the self-locking universal wheel 2, and the pushing of the drilling device is stopped until the drilling device is moved to a suitable position and the self-locking universal wheel 2 is locked, and then the pedal 54 away from the side of the wall to be drilled is stepped on, so that the corresponding slide rod 51 can be driven to move downward, and then the corresponding ring 52 can be driven to move downward and squeeze the corresponding spring 53 until the anti-slip protrusion 55 at the bottom of the corresponding pedal 54 is in close contact with the ground.
[0025] Working principle: When in use, the drilling device is pushed to move with the use of the self-locking universal wheel 2, and the drilling device is stopped when it is moved to a suitable position and the self-locking universal wheel 2 is locked, and then the pedal 54 away from the side of the wall to be drilled is stepped on, so that the corresponding slide bar 51 can be driven to move downward, and then the corresponding sleeve ring 52 can be driven to move downward and squeeze the corresponding spring 53, until the anti-slip protrusion 55 at the bottom of the corresponding pedal 54 is in close contact with the ground;
[0026] Afterwards, the multi-stage electric push rod 31 will drive the lifting frame 32 to move upward, thereby driving the drilling machine 4 to move upward, until the drilling machine 4 is moved to a suitable height and the multi-stage electric push rod 31 is closed, and then the two first electric telescopic rods 33 will drive the corresponding rack 34 to move, thereby driving the corresponding rotating shaft 35 to rotate through the gear 36, and then driving the drilling machine 4 to rotate through the adjustment frame 37, until the drilling machine 4 is rotated to a suitable angle and the first electric telescopic rod 33 is closed, and then the drilling machine 4 and the second electric telescopic rod 38 will be started synchronously, thereby driving the drilling machine 4 to move to the side away from the second electric telescopic rod 38 and drill the required holes on the corresponding wall.
[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A special drilling device for fire engineering installation, comprising a base (1), characterized in that: Self-locking universal wheels (2) are fixedly installed at the four corners of the bottom end of the base (1), and an auxiliary mechanism (3) for use with the base (1) is provided in the middle part, a drilling machine (4) for use with the auxiliary mechanism (3) is slidably installed on the inner side of the top end of the auxiliary mechanism (3), and stabilizing mechanisms (5) for use with the drilling machine (4) are provided on both sides of the bottom end of the base (1); The auxiliary mechanism (3) comprises a multi-stage electric push rod (31), the multi-stage electric push rod (31) is fixedly inserted on the base (1), and the multi-stage electric push rod (31) is symmetrically distributed, the ends of the output ends of the two multi-stage electric push rods (31) are fixedly sleeved with a lifting frame (32), and the two sides of the lifting frame (32) are fixedly inserted with a first electric telescopic rod (33), the end of the output end of the first electric telescopic rod (33) is fixedly connected to a rack (34), and the upper end of the lifting frame (32) is fixedly connected to the rack (34). The ends of the rotating shafts (35) are rotatably connected and plugged with symmetrically distributed rotating shafts (35), and the opposite ends of the rotating shafts (35) are fixedly sleeved with gears (36), and the gears (36) are meshed with the racks (34). An adjustment frame (37) is fixedly installed between the two rotating shafts (35), and the drilling machine (4) is slidably clamped in the adjustment frame (37). A second electric telescopic rod (38) is fixedly connected and plugged at one end of the adjustment frame (37), and the end of the output end of the second electric telescopic rod (38) is fixedly connected to the drilling machine (4).
2. A special drilling device for fire engineering installation as claimed in claim 1, characterized in that: The stabilizing mechanism (5) comprises a slide bar (51), the slide bar (51) is slidably inserted on the base (1), and the top end of the slide bar (51) is fixedly sleeved with a collar (52), the bottom end of the collar (52) is fixedly connected with a spring (53), and the spring (53) is movably sleeved on the slide bar (51), the bottom end of the spring (53) is fixedly connected to the base (1), and the bottom end of the adjacent slide bar (51) is fixedly sleeved with a pedal (54) for use with it.
3. A special drilling device for fire engineering installation as claimed in claim 2, characterized in that: The bottom end of the pedal (54) is fixedly mounted with an anti-skid protrusion (55) for use with the pedal, and the anti-skid protrusion (55) is symmetrical in structure.
4. A special drilling device for fire engineering installation as claimed in claim 2, characterized in that: Both ends of the base (1) are penetrated by sliding holes (11) distributed in a mirror image, and the sliding rods (51) are slidably inserted in the sliding holes (11).
5. A special drilling device for fire engineering installation as claimed in claim 1, characterized in that: The base (1) is provided with symmetrically arranged insertion holes (12), and the multi-stage electric push rod (31) is fixedly inserted in the insertion hole (12).
6. A special drilling device for fire engineering installation as claimed in claim 1, characterized in that: Both sides of the lifting frame (32) are penetrated by through holes (39), and the first electric telescopic rod (33) is fixedly inserted in the through holes (39).
7. A special drilling device for fire engineering installation as claimed in claim 1, characterized in that: The upper end of the lifting frame (32) is penetrated by symmetrically distributed rotating holes (310), and the rotating shaft (35) is rotatably inserted in the rotating hole (310).
8. A special drilling device for fire engineering installation as claimed in claim 1, characterized in that: A through hole (311) is formed through one end of the adjustment frame (37), and the second electric telescopic rod (38) is fixedly inserted into the through hole (311).
