CN214871735U

CN214871735U - Puncher of construction usefulness

Info

Publication number: CN214871735U
Application number: CN202120010569.1U
Authority: CN
Inventors: 景亚明; 杨林场; 余方章; 樊伟; 刘子军; 张祥锐
Original assignee: China Construction Seventh Engineering Bureau Installation Engineering Co Ltd
Current assignee: China Construction Seventh Engineering Bureau Installation Engineering Co Ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-26
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a perforating machine for construction, which comprises a shell, a handle and a water tank, wherein the handle is arranged below the shell, the water tank is arranged above the shell, a connecting plate extending along the vertical direction is arranged inside the shell, one side of the connecting plate is provided with a driving motor, the output end of the driving motor is connected with a drill bit penetrating through the shell, the water tank is connected with a water pipe, a water flow switch is arranged on the water pipe, the other side of the connecting plate is provided with a wind guide channel, an air flow channel communicated with the outside is arranged in the connecting plate, one end of the wind guide channel is communicated with the air flow channel, the other end of the wind guide channel extends to the shell and is connected to the top of the water tank through a wind pipe, a fan is arranged in the wind guide channel, the water tank and the water pipe are arranged on the perforating machine to spray the friction part of the drill bit and the wall, thereby not only realizing the cooling of the drill bit, but also completing the perforating operation by one person, the construction efficiency is improved.

Description

Puncher of construction usefulness

Technical Field

The utility model relates to a technical field that punches, in particular to puncher of construction usefulness.

Background

The hole punching machine is a general name of machinery and equipment which utilize tools harder and sharper than a target object to leave holes on the target object in a rotary cutting or rotary extrusion mode, however, in the use process of the hole punching machine, because the rotating speed of a drill bit is higher, the temperature of the drill bit can be rapidly increased due to high-speed friction between the drill bit and a wall body, if the drill bit is not cooled in time, the use of the drill bit can be influenced, the drill bit is easy to damage, and therefore the drill bit needs to be cooled continuously in the use process of the hole punching machine; the current cooling mode is to place the cask in the operation region, through pressing the water in the hand pump extraction cask to spray water to the drilling position through the pipe and cool down, and this mode needs alone to operate the puncher, and another person presses the hand pump and holds the pipe and accomplish the cooling operation, not only inconvenient operation, but also influences the efficiency of construction.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a puncher of construction usefulness to solve among the prior art inconvenient problem of puncher drill bit cooling operation.

In order to achieve the above object, the utility model relates to a technical scheme of puncher of construction usefulness is: the water tank is arranged above the shell, a connecting plate extending along the vertical direction is arranged inside the shell, a driving motor is arranged on one side of the connecting plate, the output end of the driving motor is connected with a drill bit penetrating through the shell, the water tank is connected with a water pipe, the water pipe comprises a water inlet end and a water outlet end, the water inlet end is connected with the water tank, the water outlet end faces the drill bit, the distance from the water inlet end to the shell is larger than the distance from the water outlet end to the shell, a water flow switch is arranged on the water pipe, a wind guide channel is arranged on the other side of the connecting plate, an airflow channel communicated with the outside is arranged in the connecting plate, one end of the wind guide channel is communicated with the airflow channel, and the other end of the wind guide channel extends to the shell and is connected to the top of the water tank through an air pipe, and a fan is arranged in the air guide channel.

Has the advantages that: airflow generated by the fan enters the water tank along the air guide channel and through the air pipe, so that the pressure in the water tank is increased, water in the water tank is further extruded to enter the water pipe, the water flows towards the water outlet end along the extension direction of the water pipe, and finally the water is sprayed onto a drill bit of the drilling machine through the water outlet end, so that the drill bit is cooled; the distance between the water inlet end of the water pipe and the shell is larger than the distance between the water outlet end of the water pipe and the shell, so that water in the water tank can flow from the water inlet end of the water pipe to the water outlet end of the water pipe more smoothly; the utility model discloses simple structure sprays the position of drill bit and wall friction through setting up water tank and water pipe on the puncher, not only realized the cooling to the drill bit, and only need alone alright completion operation of punching moreover, the efficiency of construction is improved, and pressurize in to the water tank through setting up the fan, increase the pressure in the water tank, in the water entering water pipe in the extrusion water tank, the rivers that make the water outlet end of water pipe spray have certain impact force, can also dash the dust that the drill bit was rolled out when the cooling, avoid the dust to influence constructor's healthy.

Furthermore, the air guide channel is in an inverted T-shaped structure, the vertical part of the air guide channel extends to the outer shell, one end of the transverse part of the air guide channel extends to the connecting plate, the fan is arranged at the position of the transverse part close to the connecting plate, a stop block is arranged in the transverse part of the air guide channel, a spring is arranged at one end of the stop block, which is far away from the connecting plate, the two ends of the spring are respectively abutted against the stop block and the end part of the transverse part, under the condition of no external force, the stop block blocks the communication position of the vertical part and the transverse part of the air guide channel, a handle is connected below the stop block, the handle penetrates through the shell and is exposed in the external environment, and accommodating grooves allowing the handle to move along the extending direction of the transverse part of the air guide channel are formed in the shell and the handle.

Has the advantages that: the handle is pressed to move towards the direction close to the handle, and the stop block is driven to move towards the direction far away from the connecting plate in the air guide channel, along with the movement of the stop block, the blocking degree of the vertical part and the transverse part of the air guide channel at the communication part of the stop block is gradually reduced, and the flow quantity of air flow generated by the fan in the air guide channel is gradually increased along with the reduction of the blocking degree, so that the pressure in the water tank is increased more and more quickly, the extrusion degree of water flow in the water pipe is increased more and more quickly as the pressure is increased, and finally the distance of water flow sprayed out of the water pipe is increased; loosen the handle, the dog can move towards the direction that is close to the connecting plate under the effect of spring resilience force, and the intercommunication department until the vertical part of complete shutoff wind-guiding passageway and horizontal part, consequently can control the dog through brake valve lever to the shutoff degree of wind-guiding passageway, the realization sprays the control of rivers distance to the water pipe, and then can spray rivers to the different positions of drill bit according to the construction demand.

Furthermore, the water outlet end of the water pipe is provided with a water spraying nozzle, one side of the water spraying nozzle connected with the water pipe is provided with an external thread, and the water pipe is provided with an internal thread matched with the external thread.

Has the advantages that: the spraying area of rivers can be enlarged through setting up the watering shower nozzle, and the cooling effect of reinforcing drill bit has both made things convenient for being connected of watering shower nozzle and water pipe through setting up internal thread and external screw thread, can guarantee the stability of connecting again.

Furthermore, one side of the shell, which is far away from the drill bit, is provided with a handrail, and a plurality of through holes are formed in the handrail.

Has the advantages that: make things convenient for constructor control puncher in the operation of punching through setting up the handrail, avoid beating askew hole, set up the hanging of punching convenience puncher and place on the handrail simultaneously.

Drawings

Fig. 1 is the overall structure schematic diagram of the construction punch of the present invention.

In the figure: 1. a housing; 2. a handle; 3. a water tank; 4. a drill bit; 5. a drive motor; 6. a connecting plate; 7. a fan; 8. a piston; 9. a handle; 10. a spring; 11. a stopper; 12. a water pipe; 13. a sprinkler head; 14. a handrail; 15. an air duct; 16. a water flow switch.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings, wherein the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the same orientation or positional relationship as shown in the drawings, which is for convenience of description and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

As shown in fig. 1, the utility model relates to a perforating machine for construction, which comprises a shell 1, a handle 2, a handrail 14 and a water tank 3, wherein the handle 2 is arranged below the shell 1, and the handle 2 is provided with a plurality of protruding parts, which are convenient for constructors to hold when in use; the handrail 14 is arranged at the right side of the shell 1, and two through holes convenient for hanging the perforating machine are formed in the handrail 14; the water tank 3 is arranged above the shell 1, and the right side of the water tank 3 is provided with a water inlet for water to flow into; a connecting plate 6 extending along the vertical direction is arranged in the shell 1, a driving motor 5 is arranged on the left side of the connecting plate 6, and the output end of the driving motor 5 is connected with a drill bit 4 penetrating through the shell 1; the left side of the water tank 3 is connected with a water pipe 12, the water pipe 12 comprises a water inlet end and a water outlet end, the water inlet end is connected with the water tank 3, the water outlet end faces the drill bit 4, the distance from the water inlet end to the shell 1 is larger than the distance from the water outlet end to the shell 1, namely the height of the water inlet end is larger than that of the water outlet end, so that water in the water tank 3 can flow from the water inlet end to the water outlet end of the water pipe 12 more smoothly; the water pipe 12 is provided with a water flow switch 16 which is closed when the punch is not in use to prevent water stored in the water tank 3 from accidentally flowing out;

the right side of the connecting plate 6 is provided with an air guide channel, specifically, the air guide channel is of an inverted T-shaped structure, the vertical part of the air guide channel extends to the shell 1 and is connected to the top of the water tank 3 through an air pipe 15, an air flow channel communicated with the outside is arranged in the connecting plate 6, the left end of the transverse part of the air guide channel extends to the connecting plate 6 and is communicated with the air flow channel, a fan 7 is arranged in the air guide channel, and the fan 7 is arranged at the position, close to the connecting plate 6, on the left side of the transverse part of the air guide channel; a stop block 11 is arranged on the right side of the fan 7, a piston 8 is arranged at the left end of the stop block 11, the plugging effect of the stop block 11 is improved by arranging the piston 8, a spring 10 is arranged at the right end of the stop block 11, two ends of the spring 10 are respectively abutted against the right end of the stop block 11 and the right end of the transverse part of the air guide channel, and under the condition of not being affected by external force, the stop block 11 plugs the communication position of the vertical part and the transverse part of the air guide channel, so that the pressure in the water tank 3 is balanced, meanwhile, water vapor in the water tank 3 cannot enter the air guide channel along an air pipe 15, and the phenomenon that the fan leaks electricity or the fan, the spring and other components are easy to rust is caused; a handle 9 is connected below the stop 11, the handle 9 penetrates the casing 1 to be exposed to the external environment, and accommodating grooves for allowing the handle 9 to move along the extending direction of the transverse part of the air guide channel are arranged in the casing 1 and the handle 2

In addition, the water outlet end of the water pipe 12 is provided with the sprinkler 13, which enlarges the spraying area of the water flow, and in order to facilitate the connection of the sprinkler 13 and the water pipe 12, an external thread is arranged on one side of the connection of the sprinkler 13 and the water pipe 12, and the water pipe 12 is provided with an internal thread matched with the external thread.

The concrete using process of the construction punching machine of the embodiment is as follows, in an initial state, the stop block 11 blocks the communication position of the vertical part and the horizontal part of the air guide channel under the action of the spring 10, the punching machine is started, the water flow switch 16 is opened, the handle 14 is held by one hand in the punching machine process, the handle 9 is held by the other hand while the handle 2 is held by the other hand, the fan is opened, the handle 9 moves towards the direction close to the handle 2, the movement of the handle 9 can drive the stop block 11 to move rightwards in the air guide channel, the blocking degree of the stop block 11 on the communication position of the vertical part and the horizontal part of the air guide channel is gradually reduced along with the movement of the stop block 11, the flow quantity of the air flow generated by the fan 7 in the air guide channel can be gradually increased along with the reduction of the blocking degree, further, the pressure in the water tank 3 is increased more and more rapidly, the extrusion degree of the water flow in the water pipe 12 is increased along with the increase of the pressure, finally, the distance of the water flow sprayed out of the water pipe 12 is gradually increased, and at the initial stage of the punching operation, because the contact position of the drill bit 4 and the wall is far away from the water outlet end of the water pipe 12, the handle 9 needs to be held at the initial stage of the punching operation, so that the opening of the communication part between the vertical part and the transverse part of the air guide channel is large, and the water flow sprayed out of the water outlet end of the water pipe 12 is far; along with the stretching of drill bit 4, the distance between drill bit 4 and the wall contact position and the play water end shortens gradually, and slowly loosen handle 9 this moment, dog 11 can move towards the direction that is close to connecting plate 6 under the effect of spring 10 resilience power to shutoff wind-guiding passageway vertical part and horizontal part's communicating part gradually, make the distance of play water end blowout rivers reduce gradually, make the rivers that water pipe 12 sprays fall on drilling department through control handle 9 and keep unchangeable all the time.

In the above embodiments, two through holes are formed in the armrest, and in other embodiments, only one through hole may be formed.

Claims

1. The utility model provides a puncher of construction usefulness which characterized in that: the water tank is arranged above the shell, a connecting plate extending along the vertical direction is arranged inside the shell, a driving motor is arranged on one side of the connecting plate, the output end of the driving motor is connected with a drill bit penetrating through the shell, the water tank is connected with a water pipe, the water pipe comprises a water inlet end and a water outlet end, the water inlet end is connected with the water tank, the water outlet end faces the drill bit, the distance from the water inlet end to the shell is larger than the distance from the water outlet end to the shell, a water flow switch is arranged on the water pipe, a wind guide channel is arranged on the other side of the connecting plate, an airflow channel communicated with the outside is arranged in the connecting plate, one end of the wind guide channel is communicated with the airflow channel, and the other end of the wind guide channel extends to the shell and is connected to the top of the water tank through an air pipe, and a fan is arranged in the air guide channel.

2. The construction punch according to claim 1, wherein: the wind-guiding passageway is the style of calligraphy of falling T structure, the vertical part of wind-guiding passageway extends to the shell, the one end of the horizontal part of wind-guiding passageway extends to the connecting plate, the fan set up in the position that the horizontal part is close to the connecting plate, be provided with the dog in the horizontal part of wind-guiding passageway, the dog deviates from the one end of connecting plate is provided with the spring, the both ends of spring support respectively lean on in the dog with the tip of horizontal part, do not receive under the circumstances of exogenic action, the dog shutoff the vertical part of wind-guiding passageway and the intercommunication department of horizontal part, the below of dog is connected with the handle, the handle runs through the shell exposes in external environment, the shell with be provided with in the handle and allow the handle is followed the holding tank that the extending direction of the horizontal part of wind-guiding passageway removed.

3. The construction punch according to claim 1, wherein: the water outlet end of the water pipe is provided with a water spraying nozzle, one side of the water spraying nozzle connected with the water pipe is provided with an external thread, and the water pipe is provided with an internal thread matched with the external thread.

4. The construction punch according to claim 1, wherein: one side of the shell, which is far away from the drill bit, is provided with a handrail, and a plurality of through holes are formed in the handrail.