Pneumatic telescopic electric hammer device

Abstract

The utility model provides a pneumatic type telescopic electric hammer device which comprises a movable platform, an electric hammer, a hydraulic cylinder and a hydraulic cylinder. The lifting mechanism is arranged on the moving platform; the turnover mechanism is arranged on the lifting mechanism; the electric hammer is arranged on the turnover mechanism; wherein the lifting mechanism can lift the overturning mechanism in the first direction, and the overturning mechanism can overturn the electric hammer to the first overturning position or the second overturning position for punching. The overturning mechanism can overturn the electric hammer to the first overturning position or the second overturning position for punching. In this way, conversion between the horizontal punching operation and the vertical punching operation of the pneumatic telescopic electric hammer device is achieved. Therefore, the operation flexibility and efficiency of the pneumatic telescopic electric hammer device during tapping can be improved, and then the requirements of users in different working scenes are met.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery and equipment, in particular to a pneumatic telescopic electric hammer device. Background Art

[0002] With the rapid development of my country's economy, the functions of buildings are increasing and the integration is getting higher and higher. This has led to an increasing number of pipelines on the building ceilings, and suspended ceilings have become a standard feature of many building ceilings. In construction and decoration projects, drilling is often required to install pipes, wires, or wall fixings. Traditional electric hammer devices can usually only drill holes in the vertical direction. Therefore, in some work scenarios, such as the need to switch between horizontal and vertical directions for drilling, it is not flexible enough to use.

[0003] That is to say, the electric hammer device in the current technology has the problem of not being flexible enough in use. Utility Model Content

[0004] The utility model provides a pneumatic telescopic electric hammer device to solve the above technical problems, thereby solving the problem that the electric hammer device is not flexible enough in use.

[0005] The utility model provides a pneumatic telescopic electric hammer device, comprising: a mobile platform, which can move on the ground; and

[0006] A lifting mechanism, which is arranged on a mobile platform; and

[0007] a turning mechanism, which is arranged on the lifting mechanism; and

[0008] An electric hammer, which is arranged on the turning mechanism;

[0009] The lifting mechanism can lift the flipping mechanism along a first direction, and the flipping mechanism can flip the electric hammer to a first flipping position or a second flipping position for drilling.

[0010] In one embodiment, the lifting mechanism comprises:

[0011] A telescopic bushing is arranged on the mobile platform, and a lifting mechanism is arranged on the telescopic bushing; and

[0012] A driving assembly is used to drive the telescopic bushing to extend and retract.

[0013] In one embodiment, the telescoping bushing comprises:

[0014] an outer square tube disposed on a mobile platform; and

[0015] A pneumatic telescopic arm, the telescopic part of which is arranged inside the outer square tube;

[0016] The inner tube brake buckle is passed through the outer square tube and the pneumatic telescopic arm to fix the telescopic position of the pneumatic telescopic arm in the outer square tube;

[0017] Wherein, the driving component is connected with the pneumatic telescopic arm and is used for driving the pneumatic telescopic arm to extend and retract.

[0018] In one embodiment, the pneumatic telescopic arm includes an outer tube and an inner tube telescopically disposed within the outer tube, and the drive assembly includes:

[0019] an air pump disposed on a mobile platform; and

[0020] A drive cylinder, a fixed end of which is fixed to the outer tube, and a drive end of which is fixed to the inner tube; and

[0021] An air pipe, one end of which is connected to the air pump, and the other end of which is connected to the driving cylinder;

[0022] The air pipe can pump gas into the driving cylinder to extend the driving cylinder to drive the pneumatic telescopic arm to move.

[0023] In one embodiment, a precision pressure reducing valve and a manual valve are provided on the air pipe. The precision pressure reducing valve is used to adjust the amount of air pumped from the air pipe to the driving cylinder, and the manual valve is used to shut off the air pipe.

[0024] In one embodiment, it also includes a bottom bracket, which is arranged on the mobile platform, and the precision pressure reducing valve and the hand-turned valve are arranged on the mobile platform.

[0025] In one embodiment, the flipping mechanism comprises:

[0026] an electric guide shaft, which is rotatably mounted on the lifting mechanism; and

[0027] An electric hammer fixed support is fixed on the electric guide shaft, and the electric hammer is fixed on the electric hammer fixed support; and

[0028] The limit clamps are respectively arranged on both sides of the lifting mechanism, wherein one limit clamp is used to limit the electric hammer at a first flipping position, and the other limit clamp is used to limit the electric hammer at a second flipping position.

[0029] In one embodiment, a vibration buffer sponge is provided between the electric hammer fixing support and the electric hammer to reduce the impact on the electric hammer fixing support when the electric hammer is drilling.

[0030] In one embodiment, the flipping mechanism further includes a rotating motor, which is disposed on the lifting mechanism and has a driving shaft connected to the electric guide shaft for driving the electric guide shaft to rotate.

[0031] In one embodiment, a rotation control device is further included, which is electrically connected to the rotating motor and is used to control the rotation of the rotating motor.

[0032] Compared with the prior art, the utility model has the following beneficial effects: the flip mechanism can flip the electric hammer to the first flip position or the second flip position for drilling. In this way, the pneumatic telescopic electric hammer device can be transformed between the horizontal drilling operation and the vertical drilling operation. Thus, the operational flexibility and efficiency of the pneumatic telescopic electric hammer device when drilling holes can be improved, thereby meeting the needs of users in different working scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of a pneumatic telescopic electric hammer device according to an embodiment of the utility model;

[0034] Figure 2 It is a schematic diagram of the conversion process between vertical and horizontal working modes of a pneumatic telescopic electric hammer device according to an embodiment of the utility model;

[0035] Figure 3 for Figure 1 Schematic diagram of partial structural decomposition of the middle limit holder, electric hammer fixed support, vibration buffer sponge and electric guide shaft;

[0036] Figure 4 for Figure 1 A partial elevation diagram of the middle limit holder, electric hammer fixed support, vibration buffer sponge and electric guide shaft;

[0037] Figure 5 for Figure 1 Schematic diagram of partial structural decomposition of the mobile platform, air pump and bottom bracket;

[0038] Figure 6 for Figure 1 Schematic diagram of the partial elevation structure of the middle and bottom bracket.

[0039] In the figure: 1. Mobile platform; 2. Air pump; 3. Bottom bracket; 4. External square tube; 5. Inner tube brake buckle; 6. Pneumatic telescopic arm; 7. Limiting bracket; 8. Electric hammer fixed support; 9. Electric guide shaft; 10. Rotation control device; 11. Electric hammer; 12. Vibration buffer sponge; 13. Safety switch; 14. Precision pressure reducing valve; 15. Hand-turned valve. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] It should be noted that, in the present application, the first flipping position is the horizontal punching position of the electric hammer 11 , and the second flipping position is the vertical punching position of the electric hammer 11 .

[0042] like Figures 1 to 6As shown, the utility model provides a pneumatic telescopic electric hammer device, which includes a mobile platform 1, a lifting mechanism, a flipping mechanism and an electric hammer 11. Among them, the mobile platform 1 can move on the ground; the lifting mechanism is arranged on the mobile platform 1; the flipping mechanism is arranged on the lifting mechanism; the electric hammer 11 is arranged on the flipping mechanism; the lifting mechanism can move along a first direction ( Figure 1 The pneumatic telescopic electric hammer device has a lifting and flipping mechanism (in the height direction), and the flipping mechanism can flip the electric hammer 11 to a first flipping position or a second flipping position for drilling.

[0043] According to the above arrangement, the flipping mechanism can flip the electric hammer 11 to the first flipping position or the second flipping position for drilling. In this way, the pneumatic telescopic electric hammer device can be transformed between the horizontal drilling operation and the vertical drilling operation. This can improve the operational flexibility and efficiency of the pneumatic telescopic electric hammer device when drilling holes, thereby meeting the needs of users in different working scenarios.

[0044] It should be noted that the traditional electric hammer device can usually only punch holes in the vertical direction, so it may not be flexible enough in some work scenarios, such as being unable to be used for horizontal punching operations, and being unable to frequently switch between horizontal and vertical directions. In order to improve the convenience and adaptability of operation, the device in the utility model has been developed, which can punch holes in the horizontal and vertical directions as needed, facilitating construction operations.

[0045] Specifically, in one embodiment, the lifting mechanism includes a telescopic bushing and a drive assembly, wherein the telescopic bushing is arranged on the mobile platform 1, the lifting mechanism is arranged on the telescopic bushing, and the drive assembly is used to drive the telescopic bushing to extend and retract.

[0046] Specifically, in one embodiment, the telescopic bushing includes an outer square tube 4, a pneumatic telescopic arm 6, and an inner tube brake buckle 5. The outer square tube 4 is arranged on the mobile platform 1; the pneumatic telescopic arm 6 is telescopically arranged in the outer square tube 4; the inner tube brake buckle 5 is penetrated on the outer square tube 4 and the pneumatic telescopic arm 6, and is used to fix the telescopic position of the pneumatic telescopic arm 6 in the outer square tube 4; the driving assembly is connected to the pneumatic telescopic arm 6, and is used to drive the pneumatic telescopic arm 6 to telescope.

[0047] Specifically, in one embodiment, the pneumatic telescopic arm 6 includes an outer tube and an inner tube telescopically arranged inside the outer tube, and the driving assembly includes an air pump 2, a driving cylinder and an air pipe. The air pump 2 is arranged on the mobile platform 1; the driving cylinder has a fixed end fixed on the outer tube, and the driving end of the driving cylinder is fixed on the inner tube; the air pipe has one end connected to the air pump 2, and the other end connected to the driving cylinder; the air pipe can pump gas into the driving cylinder to extend the driving cylinder to drive the pneumatic telescopic arm 6 to move.

[0048] It should be noted that the pneumatic telescopic arm 6 is a detachable structure. Both the outer tube and the inner tube are square tubes.

[0049] Specifically, in one embodiment, a precision pressure reducing valve 14 and a manual valve 15 are provided on the air pipe. The precision pressure reducing valve 14 is used to adjust the amount of air pumped from the air pipe to the driving cylinder, and the manual valve 15 is used to shut off the air pipe.

[0050] Specifically, in one embodiment, a bottom bracket 3 is further included. The bottom bracket 3 is arranged on the mobile platform 1 , and the precision pressure reducing valve 14 and the manual valve 15 are arranged on the mobile platform 1 .

[0051] Specifically, in one embodiment, the flip mechanism includes an electric guide shaft 9, an electric hammer fixed support 8 and a limit clamp 7. The electric guide shaft 9 is rotatably arranged on the lifting mechanism; the electric hammer fixed support 8 is fixed on the electric guide shaft 9, and the electric hammer 11 is fixed on the electric hammer fixed support 8; the limit clamp 7 is respectively arranged on both sides of the lifting mechanism, one of the limit clamps 7 is used to limit the electric hammer 11 to the first flip position, and the other limit clamp 7 is used to limit the electric hammer 11 to the second flip position.

[0052] Specifically, in one embodiment, the limiting holder 7 is of L-shaped structure.

[0053] Specifically, in one embodiment, a vibration buffer sponge 12 is provided between the electric hammer fixing support 8 and the electric hammer 11 to reduce the impact of the electric hammer 11 on the electric hammer fixing support 8 when drilling.

[0054] Specifically, in one embodiment, the flipping mechanism further includes a rotating motor, which is disposed on the lifting mechanism and has a driving shaft connected to the electric guide shaft 9 for driving the electric guide shaft 9 to rotate.

[0055] Specifically, in one embodiment, a rotation control device 10 is further included, which is electrically connected to the rotating motor and is used to control the rotation of the rotating motor.

[0056] A more specific embodiment of the present application is described below:

[0057] As attached Figure 1As shown, the utility model provides a pneumatic telescopic electric hammer device capable of bidirectional drilling, including a mobile platform 1 for supporting the entire device and allowing it to move within the working area. An air pump 2 is provided on the mobile platform 1 for providing a pneumatic power source to drive the movement of the telescopic electric hammer bracket. A bottom bracket 3 is provided on the mobile platform 1 for stabilizing the device and supporting other components. The bottom bracket 3 includes a pair of outer square tubes 4, which are located below the mobile platform 1 and connected to other parts of the telescopic electric hammer bracket. The right side wall of the outer square tube 4 is provided with an inner tube brake buckle 5 along the long side direction to fix the upper pneumatic telescopic arm 6. A limit card seat 7 is provided at the top of the double-tube combined pneumatic telescopic arm 6 to limit the horizontal and vertical positions of the electric hammer fixed support 8. The electric hammer fixed support 8 connected by the electric guide shaft 9 is located at the top of the telescopic electric hammer bracket and can be switched between horizontal or vertical directions to meet different work requirements. An electric hammer is provided on the electric hammer fixed support 8, and the electric hammer can achieve horizontal or vertical drilling through the rotation of the electric guide shaft 9.

[0058] As attached Figure 6 As shown, a rotation control device 10 is added above the bottom bracket 3. The rotation control device 10 is connected to the electric guide shaft 9. During use, the operator only needs to press the button of the rotation control device 10 to remotely control the electric guide shaft 9, and the electric guide shaft 9 drives the electric hammer fixed support 8 to rotate, so that the electric hammer can achieve horizontal or vertical drilling.

[0059] As attached Figure 6 As shown, a hand-operated valve 15 is provided on the bottom bracket 3 to control the lifting and lowering of the double-tube combined pneumatic telescopic arm 6. The air pressure is adjusted by the precision pressure reducing valve 14 to control the lifting and lowering speed and stop of the double-tube combined pneumatic telescopic arm 6.

[0060] As attached Figure 6 As shown, a safety switch 13 is provided on the bottom bracket 3 to stop the operation of the electric hammer in an emergency.

[0061] In the embodiments of the present invention, no specific circuit settings are involved, such as the switch of the electric hammer, the switch of the air pump, the switch control of the pneumatic cylinder, etc. These are conventional for technical personnel in this field and do not affect the protection scope of the present invention, so they will not be repeated here.

[0062] The key advantage of the utility model is that it can punch holes in both directions, which improves the flexibility and efficiency of the operation. The operator can remotely control the rotation of the electric hammer fixing support 8 to adapt to different work requirements. The electric hammer body can be fixed by the fixing device, so that the shaking of the electric hammer body during punching can be prevented from hindering the punching, thereby improving safety and reducing the labor intensity of the user. In addition, the double-tube combined pneumatic telescopic arm 6 has better stability and adjustable telescopic speed, and the vibration buffer sponge 12 is used to reduce vibration and noise. In addition, the safety switch 13 can immediately stop the operation of the electric hammer in an emergency.

[0063] The technical problem to be solved by the utility model is how to design a pneumatic telescopic electric hammer bracket that can adjust the horizontal or vertical operation according to the required hole opening angle when drilling. The operator only needs to press the switch of the rotating control device located on the bottom bracket to realize the transformation of the horizontal operation and vertical operation mode of the electric hammer bracket, and the drilling operation can be completed by cooperating with the hand-turned valve and the mobile platform. Specifically, it includes a mobile platform, an air pump and a bottom bracket are arranged on the mobile platform, a pair of outer square tubes are arranged in the bottom bracket, and the right side wall of the outer square tube is provided with an inner tube brake buckle along the long side direction, which is used to fix the upper detachable double-tube combined pneumatic telescopic arm, and the top of the double-tube combined pneumatic telescopic arm is provided with an L-shaped limit card seat, and an electric hammer fixed support connected by an electric guide shaft, and an electric hammer is arranged on the electric hammer fixed support. Through the rotation of the electric guide shaft, the electric hammer can realize horizontal or vertical drilling. This pneumatic telescopic electric hammer bracket capable of bidirectional drilling can improve the operational flexibility and efficiency when drilling holes, thereby meeting the needs of users in different working scenarios.

[0064] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0065] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0066] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0067] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A pneumatic telescopic electric hammer device, characterized in that: include: A mobile platform capable of moving on the ground; as well as A lifting mechanism, which is arranged on the mobile platform; as well as a turning mechanism, which is arranged on the lifting mechanism; and An electric hammer, which is arranged on the turning mechanism; The lifting mechanism can lift the flipping mechanism along a first direction, and the flipping mechanism can flip the electric hammer to a first flipping position or a second flipping position for drilling.

2. The pneumatic telescopic electric hammer device according to claim 1, characterized in that: The lifting mechanism comprises: a telescopic bushing, which is arranged on the mobile platform, and the lifting mechanism is arranged on the telescopic bushing; and A driving assembly is used for driving the telescopic bushing to extend and retract.

3. The pneumatic telescopic electric hammer device according to claim 2, characterized in that: The telescopic bushing comprises: an outer square tube, which is arranged on the mobile platform; and A pneumatic telescopic arm, which is telescopically arranged in the outer square tube; An inner tube brake buckle, which is passed through the outer square tube and the pneumatic telescopic arm and is used to fix the telescopic position of the pneumatic telescopic arm in the outer square tube; Wherein, the driving assembly is connected to the pneumatic telescopic arm and is used to drive the pneumatic telescopic arm to extend and retract.

4. The pneumatic telescopic electric hammer device according to claim 3, characterized in that: The pneumatic telescopic arm comprises an outer tube and an inner tube telescopically arranged inside the outer tube, and the driving assembly comprises: an air pump disposed on the mobile platform; and a driving cylinder, a fixed end of which is fixed to the outer tube, and a driving end of which is fixed to the inner tube; and An air pipe, one end of which is connected to the air pump, and the other end of which is connected to the driving cylinder; The air pipe can pump gas into the driving cylinder, so that the driving cylinder extends to drive the pneumatic telescopic arm to move.

5. The pneumatic telescopic electric hammer device according to claim 4, characterized in that: The air pipe is provided with a precision pressure reducing valve and a manual valve. The precision pressure reducing valve is used to adjust the amount of air pumped from the air pipe to the driving cylinder, and the manual valve is used to shut off the air pipe.

6. The pneumatic telescopic electric hammer device according to claim 5, characterized in that: It also includes a bottom bracket, which is arranged on the mobile platform, and the precision pressure reducing valve and the hand-turned valve are arranged on the mobile platform.

7. The pneumatic telescopic electric hammer device according to claim 1, characterized in that: The turning mechanism comprises: an electric guide shaft, which is rotatably mounted on the lifting mechanism; and An electric hammer fixing support, which is fixed on the electric guide shaft, and the electric hammer is fixed on the electric hammer fixing support; and The limit clamps are respectively arranged on both sides of the lifting mechanism, wherein one of the limit clamps is used to limit the electric hammer at the first flipping position, and the other limit clamp is used to limit the electric hammer at the second flipping position.

8. The pneumatic telescopic electric hammer device according to claim 7, characterized in that: A vibration buffer sponge is arranged between the electric hammer fixing support and the electric hammer to reduce the impact of the electric hammer fixing support when the electric hammer is drilling.

9. The pneumatic telescopic electric hammer device according to claim 7, characterized in that: The flipping mechanism also includes a rotating motor, which is arranged on the lifting mechanism and has a driving shaft connected to the electric guide shaft for driving the electric guide shaft to rotate.

10. The pneumatic telescopic electric hammer device according to claim 9, characterized in that: It also includes a rotation control device, which is electrically connected to the rotating motor and is used to control the rotation of the rotating motor.

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