Building object dismantling machine

Abstract

The utility model relates to the technical field of building demolition, in particular to a building object demolition machine which comprises a drilling machine, a grip and a protection device, the grip is arranged above the drilling machine, the protection device is arranged on the surface of the drilling machine and comprises buffer cloth, the buffer cloth is fixedly connected with the surface of the drilling machine, and the bottom end of the buffer cloth is fixedly connected with a sliding ring. Metal rings are fixedly connected to the surface of the buffer cloth, the multiple metal rings are linearly arranged, wiring blocks are fixedly connected to the surfaces of the drilling machine, the metal rings and the sliding ring, and the multiple wiring blocks are annularly arranged around the drilling machine. According to the building dismantling machine, the protection device is arranged, so that the legs of a worker are effectively protected, when the worker dismantles a building, the protection device is adjusted, the legs of the worker are prevented from being injured by splashing concrete blocks, the practicability of the dismantling machine is improved, the protectiveness of the protection device to the worker is improved, and the safety index of the dismantling machine is improved; and the dust raising condition is reduced, and the environment friendliness of the dismantling machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building demolition, in particular to a building demolition machine. Background Art

[0002] A concrete demolition machine is a device specifically used for demolishing concrete structures. It adopts principles such as mechanical impact and high-pressure water jet, and through high-speed impact or water spraying, it resists the pressure on the concrete surface and destroys its internal structure, thereby achieving the separation and peeling of the concrete. There are various types of concrete demolition machines, including but not limited to impact drills, hydraulic shears, and ultra-high-pressure water jet equipment, etc. Impact drills are driven by pneumatic or hydraulic power to quickly cut concrete; hydraulic shears cut the concrete into processable blocks through the shearing action of double blades; while ultra-high-pressure water jet equipment uses the impact force of high-pressure water flow to instantly peel the concrete surface, which is suitable for cleaning and precise demolition of concrete. Concrete demolition machinery can also be divided into various different types according to its functions, such as hydraulic crushers, demolition shears, rammers, etc. These machines all have their specific functions and can handle different degrees of concrete demolition work. The working principle of the machinery is mainly to use the power of the machinery and the designed structure to break, shear, or extrude the concrete, so as to achieve the purpose of demolition. For example, a hydraulic crusher crushes the concrete through the high-pressure hydraulic force generated by the hydraulic system, while a demolition shear separates the concrete components through the shearing edge. In addition, there is also a concrete demolition machine called a high-pressure water jet, also known as a water jet, which is a new technology developed based on water jet technology and high-speed grinding technology. The high-pressure water jet pressurizes water to a pressure of 200 - 400 MPa, and after mixing water with abrasives, it sprays out at a high speed twice the speed of sound, forming a cutting and demolition effect on the concrete. This cutting effect is jointly completed by the erosion effect of solid abrasives, the shearing effect of water with abrasives on the workpiece, and the micro-machining effect of abrasives on the workpiece surface, and has the advantages of high cutting accuracy and eliminating cutting slope. Concrete demolition equipment is widely used in engineering fields such as buildings, bridges, and tunnels, liberating human labor and improving demolition efficiency, and is an important tool indispensable in modern construction. With the development of society, when a building needs to be demolished, a demolition machine is used.

[0003] Existing equipment such as CN201220194387, a telescopic bracket pneumatic pick, includes a pneumatic pick main structure, a power system, and a bracket structure. The pneumatic pick main structure is composed of a pick handle, a pneumatic pick cylinder, and a pick shank from top to bottom in sequence; the bracket structure includes a telescopic sleeve, on which a brake is provided. The telescopic sleeve is sleeved outside the pneumatic pick cylinder. A rotating shaft is provided between the upper part of the telescopic sleeve and the pneumatic pick cylinder, and a protective support is provided between the lower part of the telescopic sleeve and the pneumatic pick cylinder; the power system includes a storage battery, an electric motor, and a power cord. The utility model has the advantages of simple structure, safe use, economy, environmental protection, safety, and wide construction scope.

[0004] When a building needs to be demolished, workers use a demolition machine so that they can use the demolition machine to disassemble the concrete of the building. However, when workers use the demolition machine to disassemble the concrete, the demolition machine will splash the broken concrete blocks in all directions, and the workers cannot control the splashing direction of the concrete blocks, which will cause the problem that the workers' legs will be injured by being hit. Summary of the Invention

[0005] The purpose of the present utility model is to solve the defect that the legs of workers will be injured in the prior art, and a building demolition machine is proposed.

[0006] To achieve the above purpose, the present utility model adopts the following technical solution: A building demolition machine includes a drill, a grip, and a protection device. The grip is arranged above the drill, and the protection device is arranged on the surface of the drill. The protection device includes a buffer cloth, and the buffer cloth is fixedly connected to the surface of the drill. A sliding ring is fixedly connected to the bottom end of the buffer cloth, and a metal ring is fixedly connected to the surface of the buffer cloth. A plurality of the metal rings are arranged linearly. The drill is fixedly connected to the surfaces of the metal ring and the sliding ring with connection blocks. A plurality of the connection blocks are arranged in a ring around the drill. A metal wire is fixedly connected between the connection blocks. A storage mechanism is arranged on the surface of the drill. The storage mechanism includes a guiding channel, and the guiding channel is fixedly connected to the surface of the drill. A slider is slidably connected to the surface of the guiding channel, and a hook is fixedly connected to the surface of the slider. The guiding channel can cooperate with the slider and the hook to achieve the purpose of guiding the slider to adjust the hook.

[0007] Preferably, a positioning rod is threadedly connected to the inner surface of the guiding channel, and the positioning rod is inserted into the surface of the slider. A pulling spring is fixedly connected between the slider and the guiding channel. The positioning rod can cooperate with the guiding channel and the slider to achieve the purpose of restricting the sliding of the slider.

[0008] Preferably, a shock absorption device is arranged on the surface of the drill. The shock absorption device includes a guiding ring, and the guiding ring is fixedly connected to the surface of the drill. A plurality of the guiding rings are arranged in a ring around the drill. A sliding rod is slidably connected to the surface of the guiding ring. The guiding ring can cooperate with the drill and the sliding rod to achieve the purpose of guiding the drill.

[0009] Preferably, a connecting disc is fixedly connected to the top ends of a plurality of the sliding rods, the grip is fixedly connected to the surface of the connecting disc, a second anti - detachment block is fixedly connected to the bottom end of the sliding rod, and the second anti - detachment block is inserted into the surface of the guiding ring. The connecting disc can cooperate with the sliding rod and the second anti - detachment block to achieve the purpose of restricting the connecting disc.

[0010] Preferably, a guiding rod is fixedly connected to the surface of the drilling rig, and the connecting disc is slidably connected to the surface of the guiding rod. The guiding rod can cooperate with the drilling rig and the connecting disc to achieve the purpose of guiding the guiding rod.

[0011] Preferably, a first anti-detachment block is fixedly connected to the top end of the guiding rod, and the connecting disc is sleeved on the surface of the first anti-detachment block. The guiding rod can cooperate with the first anti-detachment block and the connecting disc to achieve the purpose of preventing the guiding rod from detaching from the connecting disc.

[0012] Preferably, a shock-absorbing spring is fixedly connected between the connecting disc and the drilling rig, and the shock-absorbing spring is wound around the surface of the guiding rod. The shock-absorbing spring can cooperate with the connecting disc and the drilling rig to achieve the purpose of reducing the impact force.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. In the present utility model, by setting the protection device, when the worker demolishes the building, it protects the worker's legs. The device uses air as power to push the drill bit to achieve the purpose of demolishing the building. It pushes the sliding ring, the sliding ring drives the buffer cloth, the buffer cloth drives the metal ring, and the metal ring drives the buffer cloth. When the sliding ring slides to the designated position, rotate the positioning rod, the positioning rod releases the restraint on the slider, pull the spring to pull the slider, the slider slides and drives the hook, and the hook holds the sliding ring. By setting the protection device, it effectively protects the worker's legs. When the worker demolishes the building, adjust the protection device to avoid the splashing concrete blocks from hitting the worker's legs, improve the practicability of the demolition machine, improve the protection of the protection device for the worker, improve the safety index of the demolition machine, reduce the situation of dust rising, and improve the environmental protection of the demolition machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a building demolition machine proposed by the present utility model;

[0016] Figure 2 is a structural schematic diagram of the protection device of a building demolition machine proposed by the present utility model;

[0017] Figure 3 is a building demolition machine proposed by the present utility model Figure 2 structural schematic diagram at position A therein;

[0018] Figure 4 is a structural schematic diagram of the shock-absorbing device of a building demolition machine proposed by the present utility model;

[0019] Figure 5 is a building demolition machine proposed by the present utility model Figure 4 structural schematic diagram at position B therein;

[0020] Figure 6 This is a three-dimensional structural schematic diagram of a building demolition machine proposed by the present utility model.

[0021] Legend:

[0022] 1. Drill; 2. Grip; 3. Protective device; 31. Slip ring; 32. Buffer cloth; 33. Pulling spring; 34. Slide block; 35. Positioning rod; 36. Guide channel; 37. Wiring block; 38. Metal wire; 39. Hook; 4. Shock absorption device; 41. First anti-disengagement block; 42. Connection plate; 43. Slide rod; 44. Guide ring; 45. Second anti-disengagement block; 46. Guide rod; 47. Shock absorption spring. Specific implementation mode

[0023] Example 1:

[0024] Please refer to Figure 1-5 , the present utility model provides a technical solution: a building demolition machine, including a drill 1, a grip 2 and a protective device 3, the grip 2 is arranged above the drill 1, and the protective device 3 is arranged on the surface of the drill 1.

[0025] Next, specifically describe the specific settings and functions of its protective device 3 and shock absorption device 4.

[0026] In this implementation scheme: the protective device 3 includes a buffer cloth 32, the buffer cloth 32 is fixedly connected to the surface of the drill 1, the bottom end of the buffer cloth 32 is fixedly connected with a slip ring 31, the surface of the buffer cloth 32 is fixedly connected with metal rings 310, a plurality of metal rings 310 are arranged linearly, and the drill 1 is fixedly connected with wiring blocks 37 on the surfaces of the metal rings 310 and the slip ring 31, a plurality of wiring blocks 37 are arranged in a ring around the drill 1, and a metal wire 38 is fixedly connected between the wiring blocks 37, and a storage mechanism is arranged on the surface of the drill 1.

[0027] Specifically, the storage mechanism includes a guide channel 36, the guide channel 36 is fixedly connected to the surface of the drill 1, a slide block 34 is slidably connected to the surface of the guide channel 36, a hook 39 is fixedly connected to the surface of the slide block 34, and the guide channel 36 can cooperate with the slide block 34 and the hook 39 to achieve the purpose of guiding the slide block 34 to adjust the hook 39.

[0028] Specifically, a positioning rod 35 is threadedly connected to the inner surface of the guide channel 36, the positioning rod 35 is inserted into the surface of the slide block 34, and a pulling spring 33 is fixedly connected between the slide block 34 and the guide channel 36.

[0029] In this embodiment: the positioning rod 35 can cooperate with the guide channel 36 and the slide block 34 to achieve the purpose of restricting the sliding of the slide block 34.

[0030] Example 2:

[0031] In this embodiment: A shock-absorbing device 4 is provided on the surface of the drill rig 1. The shock-absorbing device 4 includes a guiding ring 44. The guiding ring 44 is fixedly connected to the surface of the drill rig 1. A plurality of guiding rings 44 are arranged in a ring around the drill rig 1. A sliding rod 43 is slidably connected to the surface of the guiding ring 44. The guiding ring 44 can cooperate with the drill rig 1 and the sliding rod 43 to achieve the purpose of guiding the drill rig 1.

[0032] Specifically, a connecting plate 42 is fixedly connected to the tops of a plurality of sliding rods 43. The grip 2 is fixedly connected to the surface of the connecting plate 42. A second anti-detachment block 45 is fixedly connected to the bottom end of the sliding rod 43. The second anti-detachment block 45 is inserted into the surface of the guiding ring 44.

[0033] In this embodiment: The connecting plate 42 can cooperate with the sliding rod 43 and the second anti-detachment block 45 to achieve the purpose of restricting the connecting plate 42.

[0034] Specifically, a guiding rod 46 is fixedly connected to the surface of the drill rig 1. The connecting plate 42 is slidably connected to the surface of the guiding rod 46. The guiding rod 46 can cooperate with the drill rig 1 and the connecting plate 42 to achieve the purpose of guiding the guiding rod 46.

[0035] Specifically, a first anti-detachment block 41 is fixedly connected to the top end of the guiding rod 46. The connecting plate 42 is sleeved on the surface of the first anti-detachment block 41.

[0036] In this embodiment: The guiding rod 46 can cooperate with the first anti-detachment block 41 and the connecting plate 42 to achieve the purpose of restricting the guiding rod 46 from detaching from the connecting plate 42.

[0037] Specifically, a shock-absorbing spring 47 is fixedly connected between the connecting plate 42 and the drill rig 1. The shock-absorbing spring 47 is wound around the surface of the guiding rod 46.

[0038] In this embodiment: The shock-absorbing spring 47 can cooperate with the connecting plate 42 and the drill rig 1 to achieve the purpose of reducing the impact force.

[0039] Working principle: By setting up the protection device 3, when workers demolish a building, it protects the legs of the workers. Using the equipment, the equipment uses air as power to push the drill bit to achieve the purpose of demolishing the building. Push the slip ring 31, the slip ring 31 drives the buffer cloth 32, the buffer cloth 32 drives the metal ring 310, and the metal ring 310 drives the buffer cloth 32. When the slip ring 31 slides to the designated position, rotate the positioning rod 35, and the positioning rod 35 releases the restraint on the slider 34. Pull the spring 33 to pull the slider 34, and the slider 34 slides and drives the hook 39, and the hook 39 holds the slip ring 31. By setting up the protection device 3, it effectively protects the legs of the workers. When workers demolish a building, adjust the protection device 3 to avoid flying concrete blocks from hitting the legs of the workers, improve the practicability of the demolition machine, improve the protection of the protection device 3 for the workers, improve the safety index of the demolition machine, reduce the situation of dust being raised, and improve the environmental protection of the demolition machine. In addition, by setting up the shock absorption device 4, when workers use the demolition machine, it reduces the harm caused by vibration to the hands of the workers. Using the equipment, the equipment uses air as power to push the drill bit to achieve the purpose of demolishing the building. When the drill 1 vibrates, the drill 1 will drive the guide ring 44, and the guide ring 44 slides on the surface of the slide bar 43. The drill 1 slides and pushes the shock absorption spring 47 and the guide rod 46. The shock absorption spring 47 abuts against the connection plate 42, and the shock absorption spring 47 reduces the impact force exerted by the drill 1 on the grip 2. By setting up the shock absorption device 4, it effectively reduces the harm caused by vibration to the hands of the workers. When workers use the demolition machine, the shock absorption device 4 protects the workers, avoiding damage to the hands of the workers caused by long-term vibration, improving the practicability of the demolition machine, improving the assistance of the shock absorption device 4 to the workers using the demolition machine, and improving the convenience of the workers using the demolition machine.

Claims

1. A building demolition machine, comprising a drill (1), a handle (2) and a protective device (3), characterized in that: The handle (2) is arranged above the drill (1); the protective device (3) is arranged on the surface of the drill (1); the protective device (3) comprises a buffer cloth (32); the buffer cloth (32) is fixedly connected to the surface of the drill (1); a slip ring (31) is fixedly connected to the bottom end of the buffer cloth (32); a metal ring (310) is fixedly connected to the surface of the buffer cloth (32); a plurality of the metal rings (310) are arranged linearly; the surfaces of the drill (1) and the metal rings (310) and the slip rings (31) are all fixedly connected to wiring blocks (37); a plurality of the wiring blocks (37) are arranged in a ring shape around the drill (1); metal wires (38) are fixedly connected between the wiring blocks (37); and a storage mechanism is arranged on the surface of the drill (1).

2. A building demolition machine according to claim 1, characterized in that: The storage mechanism comprises a guide path (36), the guide path (36) is fixedly connected to the surface of the drilling rig (1), the surface of the guide path (36) is slidably connected to a slider (34), and the surface of the slider (34) is fixedly connected to a support hook (39).

3. A building demolition machine according to claim 2, characterized in that: The inner surface of the guide path (36) is threadedly connected with a positioning rod (35), the positioning rod (35) is plugged into the surface of the slider (34), and a pulling spring (33) is fixedly connected between the slider (34) and the guide path (36).

4. A building demolition machine according to claim 1, characterized in that: The surface of the drilling rig (1) is provided with a shock absorbing device (4), and the shock absorbing device (4) comprises a guide ring (44), and the guide ring (44) is fixedly connected to the surface of the drilling rig (1), and a plurality of the guide rings (44) are arranged in a ring shape around the drilling rig (1), and the surface of the guide ring (44) is slidably connected to a slide rod (43).

5. A building demolition machine according to claim 4, characterized in that: The top ends of the plurality of slide bars (43) are fixedly connected to a connection plate (42), the handle (2) is fixedly connected to the surface of the connection plate (42), the bottom ends of the slide bars (43) are fixedly connected to a second anti-slip block (45), and the second anti-slip block (45) is plugged into the surface of the guide ring (44).

6. A building demolition machine according to claim 5, characterized in that: A guide rod (46) is fixedly connected to the surface of the drilling machine (1), and the connecting plate (42) is slidably connected to the surface of the guide rod (46).

7. A building demolition machine according to claim 6, characterized in that: The top end of the guide rod (46) is fixedly connected to a first anti-slip block (41), and the connection plate (42) is sleeved on the surface of the first anti-slip block (41).

8. A building demolition machine according to claim 7, characterized in that: A shock absorbing spring (47) is fixedly connected between the connecting plate (42) and the drilling machine (1), and the shock absorbing spring (47) is wound on the surface of the guide rod (46).

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