CN220882892U - Building construction outer wall perforating device - Google Patents

Abstract

The application discloses a building construction outer wall punching device, which relates to the field of outer wall construction punching and comprises a drilling machine, wherein one end of the drilling machine is fixedly provided with a supporting head, the supporting head is rotatably connected with a driving shaft, one end of the driving shaft, which is far away from the supporting head, is fixedly provided with a drill bit, a protection mechanism is arranged between the drill bit and the supporting head, and a clamping mechanism is arranged between the supporting head and the protection mechanism. Before punching, the whole protection mechanism is fixed on a supporting head on a drilling machine by using a clamping mechanism, a drill bit of the drilling machine is abutted against an outer wall needing to be punched, dust or sewage generated by the wall damaged by the drill bit can be blocked by the protection mechanism, after punching is finished, the protection mechanism can be separated from the supporting head on the drilling machine by using the clamping mechanism, then the protection mechanism is separated from the drilling machine, and then the protection mechanism is cleaned independently, so that pollution to the outer wall in the punching process is reduced, and the trouble of cleaning the outer wall later is reduced.

Description

Building construction outer wall perforating device

Technical Field

The application relates to the field of outer wall construction punching, in particular to a building construction outer wall punching device.

Background

The outer wall punching is an operation of processing holes on an outer wall of a solid body by using a drill bit, is generally used for facilitating water, electricity, heating, gas, air conditioning, pipeline installation or serving as a ventilation port, is generally provided with a special drilling machine in punching construction, and is then operated by a professional operator.

The novel building perforating machine comprises a main body of the electric hammer perforating machine, wherein a perforating machine connector is arranged at the outer part of the front end of the main body of the electric hammer perforating machine, a water inlet is arranged below the front side of the main body of the electric hammer perforating machine, an avoidance frame is arranged at the outer part of the top end of the main body of the electric hammer perforating machine, a support column is connected to the top of the avoidance frame, a limit lantern ring is connected to the top end of the support column, the limit lantern ring is of a rectangular frame structure, a movable sleeve rod is connected to the inner part of the limit lantern ring in a jogging mode, a building wall laminating plate is connected to the outer end of the movable sleeve rod, and positioning through holes are formed in the four sides of the building wall laminating plate. The drill can be conveniently kept perpendicular to the wall, and the condition of inclination of drilling is reduced. The electric hammer perforating machine can move along the outer wall of the movable loop rod through the limiting loop, and the moving direction of the electric hammer perforating machine main body is kept fixed.

But when the drill bit that needs is connected to the connector of the drill bit in the use process drills the wall, dust particles splash when the drill bit damages the wall, the dust particles and water are mixed after the drill bit is filled with water and sewage can be generated, and the splash of the dust particles or the sewage flows out along the drill hole and can be attached to the wall of the outer wall to pollute the outer wall.

Disclosure of utility model

The application aims at: in order to solve the problem that dust particles are splashed when the drill bit provided in the background art damages a wall, sewage can be generated by mixing the dust particles with water after the drill bit is filled with water, and the splashed dust particles or the sewage flows out along a drilled hole and can be attached to the wall of the outer wall to pollute the outer wall, the application provides a perforating device for the outer wall in building construction.

The application adopts the following technical scheme for realizing the purposes:

The utility model provides a construction outer wall perforating device, includes the rig, the fixed auxiliary handle in one side of rig, be fixed with on the rig and hold the handle, the one end of rig is fixed with the supporting head, it is connected with the drive shaft to rotate on the supporting head, the one end that the supporting head was kept away from to the drive shaft is fixed with the drill bit, be provided with protection machanism between drill bit and the supporting head, be provided with fixture between supporting head and the protection machanism, one side of drill bit is provided with the collection box.

Through adopting above-mentioned technical scheme, before punching, utilize fixture to fix whole protection machanism on the supporting head on the rig earlier, the dust or the sewage that produce can be blocked by protection machanism to collect into in the collection box, thereby reduced the pollution that the in-process of punching caused the outer wall, reduced the trouble of follow-up clearance outer wall.

Further, protection machanism includes dust cover one, the cover is equipped with dust cover two on the dust cover one, the cover is equipped with dust cover three on the dust cover two, the one end that dust cover two was kept away from to the dust cover one is fixed with the fixed disk, the through-hole has been seted up on the fixed disk, the supporting head passes the through-hole, all be fixed with two symmetrical sliding blocks on dust cover one, the dust cover two, all set up two symmetrical sliding grooves on the inner wall of dust cover three, the sliding block corresponds with the sliding groove, be provided with reset assembly on the dust cover one, dust cover three and collecting box fixed connection, and be linked together.

Through adopting above-mentioned technical scheme, dust cover one, dust cover two, dust cover three keep the state of extension under reset assembly's support, let dust cover three conflict need the outer wall that punches, when the drill bit slowly gets into the wall body, dust cover one, dust cover two, dust cover three slowly shrink under the support of corresponding sliding tray and sliding block, dust cover three contradicts outer wall all the time to can let the drill bit be in dust cover one all the time, dust cover two, dust cover three within range, reduce the possibility that splashes of dust and sewage when drilling.

Further, reset assembly is including fixing the reset block one on the dust cover three, be fixed with reset block two on the dust cover one, be provided with reset spring between reset block one, the reset block two, reset spring's both ends and reset block one, reset block two are fixed connection, be provided with spacing shell between reset block one, the reset block two, the one end and the reset block one fixed connection of spacing shell, the other end and the reset block two sliding connection of spacing shell.

Through adopting above-mentioned technical scheme, reset block one extrudes reset spring, reset spring extrusion reset block two, under reset spring's effect, let the dust cover three of being connected with reset block one conflict the wall of outer wall all the time at the in-process of the removal of drill bit to can reduce dust or sewage when the drill bit removes, follow the possibility that passes between dust cover three and the outer wall.

Further, one end of the third dust cover far away from the second dust cover is fixed with a collision ring, and the collision ring is a rubber ring.

Through adopting above-mentioned technical scheme, let the conflict circle be located between wall and the dust cover three of outer wall to can reduce the gap between dust cover three and the outer wall, reduce dust or sewage and pass the possibility from the gap between dust cover three and the outer wall.

Further, the fixture comprises two supporting blocks symmetrically arranged on the fixed disc, the supporting blocks are fixedly connected with the fixed disc, threaded rods are connected to the supporting blocks in a threaded mode, the clamping blocks are connected to one ends of the threaded rods, which are close to the supporting heads, in a rotating mode, and knobs are fixed to one ends of the threaded rods, which are far away from the supporting heads.

Through adopting above-mentioned technical scheme, the supporting head on the rig is located between two grip blocks, lets two grip blocks with the supporting head centre gripping to can conveniently let whole protection machanism dismantle from the rig, conveniently clear up dust and sewage.

Further, a V-shaped groove is formed in the clamping block, an anti-slip strip is fixed on the inner wall of the V-shaped groove, and the anti-slip strip is a rubber strip.

Through adopting above-mentioned technical scheme, utilize the V-arrangement groove conflict supporting head of grip block to can conveniently carry out the centre gripping to the supporting head of equidimension not, the rig of convenient different models uses.

In summary, the present application includes at least one of the following advantages;

1. According to the application, when the drill bit slowly enters the wall, the first dust cover, the second dust cover and the third dust cover slowly shrink under the support of the corresponding sliding grooves and sliding blocks, the third dust cover always abuts against the outer wall, when the drill bit is slowly pulled out after the drilling is finished, the first dust cover, the second dust cover and the third dust cover slowly recover to an elongated state under the action of the reset component, and the third dust cover always abuts against the outer wall before the drill bit is separated from the outer wall, so that the purposes of protecting the periphery of a hole when the outer wall is perforated, reducing pollution to the outer wall in the perforation process and reducing the trouble of cleaning the outer wall later are achieved.

2. According to the application, the drill bit passes through the through holes on the fixed disc, the supporting head on the drilling machine is positioned between the two clamping blocks, then the knob is screwed, the threaded rod moves on the supporting blocks with the clamping blocks, the two clamping blocks clamp the supporting head tightly, the operation of fixing the dust cover on the supporting head is completed, and the purposes of being convenient for the drilling machines with the supporting heads of different sizes and convenient for the protection mechanism to detach and clean are achieved.

Drawings

FIG. 1 is a schematic view showing a first perspective structure of a punching device according to the present application;

FIG. 2 is a schematic view of a partial perspective view of a perforating device of the present application;

FIG. 3 is a partial cross-sectional view of the perforating device of the present application;

Fig. 4 is an enlarged schematic view of fig. 1 at a in accordance with the present application.

Reference numerals illustrate:

1. A drilling machine; 2. a support head; 3. a drill bit; 4. an auxiliary handle; 5. holding the handle; 6. a clamping mechanism; 61. a support block; 62. a threaded rod; 63. a clamping block; 64. a knob; 7. a protective mechanism; 71. a first dust cover; 72. a second dust cover; 73. a dust cover III; 74. a sliding groove; 75. a sliding block; 76. a reset assembly; 761. a reset block I; 762. a reset block II; 763. a return spring; 764. a limit shell; 8. a collection box; 9. and (5) abutting the ring.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a perforating device for an outer wall of building construction.

Referring to fig. 1, 2 and 3, an outer wall perforating device for building construction comprises a drilling machine 1, an auxiliary handle 4 is fixed on one side of the drilling machine 1, a holding handle 5 is fixed on the drilling machine 1, a supporting head 2 is fixed at one end of the drilling machine 1, a driving shaft is connected to the supporting head 2 in a rotating mode, a drill bit 3 is fixed at one end, far away from the supporting head 2, of the driving shaft, a protection mechanism 7 is arranged between the drill bit 3 and the supporting head 2, a clamping mechanism 6 is arranged between the supporting head 2 and the protection mechanism 7, and a collecting box 8 is arranged on one side of the drill bit 3. When using this perforating device to punch the outer wall, before punching, utilize fixture 6 to fix whole protection machanism 7 on the supporting head 2 on rig 1 earlier, then hold handle 5 and auxiliary handle 4 by hand, conflict the drill bit 3 of rig 1 needs the outer wall that punches, then start rig 1, let rig 1 take drill bit 3 rotatory, drill bit 3 punches the wall, drill bit 3 when punching, drill bit 3 destroys the wall can produce a large amount of dust, some drill bits 3 can lead to water can reduce the dust and drift, but can produce a large amount of sewage, produced dust or sewage can be blocked by protection machanism 7, and collect in collecting box 8, after punching, can utilize fixture 6 to let protection machanism 7 break away from with the supporting head 2 on rig 1, then separate protection machanism 7 and rig 1, then carry out the solitary washing to protection machanism 7, when drill bit 3 is to the outer wall through utilizing protection machanism 7, can block and collect external dust or sewage, thereby reduce the pollution that the in-process of punching causes the outer wall, reduce the follow-up clearance.

Referring to fig. 2, 3 and 4, the protection mechanism 7 includes a first dust cover 71, a second dust cover 72 is sleeved on the first dust cover 71, a third dust cover 73 is sleeved on the second dust cover 72, one end of the first dust cover 71, which is far away from the second dust cover 72, is fixed with a fixed disk, through holes are formed in the fixed disk, the supporting head 2 passes through the through holes, two symmetrical sliding blocks 75 are fixed on the first dust cover 71 and the second dust cover 72, two symmetrical sliding grooves 74 are formed in the inner walls of the second dust cover 72 and the third dust cover 73, the sliding blocks 75 correspond to the sliding grooves 74, a reset component 76 is arranged on the first dust cover 71, and the third dust cover 73 is fixedly connected with the collecting box 8 and communicated with the collecting box. After the drill bit 3 is abutted against an outer wall needing to be perforated, the first dust cover 71, the second dust cover 72 and the third dust cover 73 are kept in an elongated state under the support of the reset assembly 76, the third dust cover 73 is abutted against the outer wall needing to be perforated, the first dust cover 71, the second dust cover 72 and the third dust cover 73 cover the drill bit 3 in the middle, when the drill bit 3 slowly enters the wall, the first dust cover 71, the second dust cover 72 and the third dust cover 73 are slowly contracted under the support of the corresponding sliding grooves 74 and the sliding blocks 75, the third dust cover 73 is always abutted against the outer wall, when the drilling is finished, the drill bit 3 is slowly pulled out, the first dust cover 71, the second dust cover 72 and the third dust cover 73 are slowly restored to an elongated state under the action of the reset assembly 76, the third dust cover 73 is always abutted against the outer wall before the drill bit 3 is separated from the outer wall, the first dust cover 71, the second dust cover 72 and the dust cover 72 are enabled to always to be abutted against the wall under the action of the reset assembly 76, and accordingly dust and dirt in the dust and dust can be splashed in the dust ranges of the first dust cover 71, the second dust cover 72 and the third dust cover 73 can be always reduced.

Referring to fig. 2 and 3, the reset assembly 76 includes a first reset block 761 fixed on a third dust cover 73, a second reset block 762 is fixed on the first dust cover 71, a reset spring 763 is arranged between the first reset block 761 and the second reset block 762, two ends of the reset spring 763 are fixedly connected with the first reset block 761 and the second reset block 762, a limiting shell 764 is arranged between the first reset block 761 and the second reset block 762, one end of the limiting shell 764 is fixedly connected with the first reset block 761, and the other end of the limiting shell 764 is slidably connected with the second reset block 762. When the first dust cover 71, the second dust cover 72 and the third dust cover 73 are contracted, the third dust cover 73 moves with the first reset block 761, the first reset block 761 presses the reset spring 763, the reset spring 763 presses the second reset block 762, the third dust cover 73 connected with the first reset block 761 always abuts against the wall of the outer wall in the moving process of the drill bit 3 under the action of the reset spring 763, meanwhile, the limiting shell 764 is driven to move when the first reset block 761 moves, the limiting shell 764 slides on the second reset block 762, the reset spring 763 is covered by the limiting shell 764, the reset spring 763 is limited, the third dust cover 73 abuts against the wall of the outer wall through the reactive force of compression of the reset spring 763 between the first reset block 761 and the second reset block 762, and accordingly the possibility that dust or sewage passes through between the third dust cover 73 and the wall of the outer wall when the drill bit 3 moves can be reduced.

Referring to fig. 1, 2 and 3, an abutting ring 9 is fixed at one end of the third dust cover 73 away from the second dust cover 72, and the abutting ring 9 is a rubber ring. When the third dust cover 73 is abutted against the wall of the outer wall, the abutting ring 9 is located between the wall of the outer wall and the third dust cover 73, the third dust cover 73 is abutted against the wall of the outer wall by the abutting ring 9, and the abutting ring 9 is located in the middle when the third dust cover 73 is abutted against the wall of the outer wall, so that gaps between the third dust cover 73 and the wall of the outer wall can be reduced, and the possibility that dust or sewage passes through the gaps between the third dust cover 73 and the outer wall is reduced.

Referring to fig. 1 and 2, the clamping mechanism 6 includes two supporting blocks 61 symmetrically disposed on the fixed disk, the supporting blocks 61 are fixedly connected with the fixed disk, a threaded rod 62 is screwed on the supporting blocks 61, one end of the threaded rod 62 close to the supporting head 2 is rotatably connected with a clamping block 63, and one end of the threaded rod 62 far away from the supporting head 2 is fixed with a knob 64. When the first dust cover 71, the second dust cover 72 and the third dust cover 73 are required to be installed, the drill bit 3 passes through the through hole on the fixed disc, the supporting head 2 on the drilling machine 1 is located between the two clamping blocks 63, then the knob 64 is screwed, the threaded rod 62 moves on the supporting block 61 with the clamping blocks 63, the two clamping blocks 63 clamp the supporting head 2 tightly, the operation of fixing the first dust cover 71 on the supporting head 2 is completed, the supporting head 2 is clamped by the clamping blocks 63, the first dust cover 71 is fixed, and therefore the whole protection mechanism 7 can be conveniently detached from the drilling machine 1, and dust and sewage can be conveniently cleaned.

Referring to fig. 1 and 2, the clamping block 63 is provided with a V-shaped groove, and an anti-slip strip is fixed on the inner wall of the V-shaped groove and is a rubber strip. When the supporting head 2 is clamped by the clamping blocks 63, the supporting head 2 is abutted by utilizing the V-shaped grooves of the clamping blocks 63, and the supporting head 2 is abutted by the anti-slip strips on the inner walls of the V-shaped grooves, and the supporting head 2 is abutted by the V-shaped grooves of the two clamping blocks 63, so that the supporting head 2 with different sizes can be conveniently clamped, and drilling machines 1 with different models can be conveniently used.

Working principle: when the perforating device is used, firstly, the drill bit 3 passes through the through hole on the fixed disc, the supporting head 2 on the drilling machine 1 is positioned between the two clamping blocks 63, then the knob 64 is screwed, the threaded rod 62 is led to drive the clamping blocks 63 to move on the supporting block 61, the two clamping blocks 63 clamp the supporting head 2 tightly, the operation of fixing the first dust cover 71 on the supporting head 2 is completed, then after the drill bit 3 is abutted against an outer wall needing perforating, the first dust cover 71, the second dust cover 72 and the third dust cover 73 are kept in an elongated state under the support of the reset assembly 76, when the drill bit 3 is pushed to enter the wall, the first dust cover 71, the second dust cover 72 and the third dust cover 73 are slowly contracted under the support of the corresponding sliding groove 74 and the sliding block 75, the generated dust or sewage is gathered in the third dust cover 73 in the outer wall at all times of the reset assembly 76, then enters the collecting box 8, and under the limitation of the reset assembly 76, the third dust cover 73 is always separated from the third dust cover 73 before the outer wall 3 is not abutted against the outer wall, the third dust cover 73 is completely pulled out, and then the third dust cover 73 is completely separated from the supporting head 73 by the second dust cover 73, and the third dust cover 73 is completely removed from the wall by the second dust cover 73, and the third dust cover 73 is completely removed from the outer wall by the dust cover 3.

Claims (6)

1. The utility model provides a construction outer wall perforating device, includes rig (1), its characterized in that: auxiliary handle (4) are fixed to one side of rig (1), be fixed with on rig (1) and hold handle (5), the one end of rig (1) is fixed with supporting head (2), it is connected with the drive shaft to rotate on supporting head (2), the one end that supporting head (2) was kept away from to the drive shaft is fixed with drill bit (3), be provided with protection machanism (7) between drill bit (3) and supporting head (2), be provided with fixture (6) between supporting head (2) and protection machanism (7), one side of drill bit (3) is provided with collects box (8).

2. The construction exterior wall perforating device as defined in claim 1, wherein: the protection mechanism (7) comprises a first dust cover (71), a second dust cover (72) is sleeved on the first dust cover (71), a third dust cover (73) is sleeved on the second dust cover (72), one end of the first dust cover (71) away from the second dust cover (72) is fixed with a fixed disc, a through hole is formed in the fixed disc, the supporting head (2) penetrates through the through hole, two symmetrical sliding blocks (75) are fixed on the first dust cover (71) and the second dust cover (72), two symmetrical sliding grooves (74) are formed in the inner walls of the second dust cover (72) and the third dust cover (73), the sliding blocks (75) correspond to the sliding grooves (74), a reset assembly (76) is arranged on the first dust cover (71), and the third dust cover (73) is fixedly connected with the collecting box (8) and is communicated with the collecting box.

3. The construction exterior wall perforating device as defined in claim 2, wherein: the reset assembly (76) comprises a first reset block (761) fixed on a third dust cover (73), a second reset block (762) is fixed on the first dust cover (71), a reset spring (763) is arranged between the first reset block (761) and the second reset block (762), two ends of the reset spring (763) are fixedly connected with the first reset block (761) and the second reset block (762), a limiting shell (764) is arranged between the first reset block (761) and the second reset block (762), one end of the limiting shell (764) is fixedly connected with the first reset block (761), and the other end of the limiting shell (764) is in sliding connection with the second reset block (762).

4. The construction exterior wall perforating device as defined in claim 2, wherein: and an abutting ring (9) is fixed at one end, far away from the second dust cover (72), of the third dust cover (73), and the abutting ring (9) is a rubber ring.

5. The construction exterior wall perforating device as defined in claim 2, wherein: the clamping mechanism (6) comprises two supporting blocks (61) symmetrically arranged on the fixed disc, the supporting blocks (61) are fixedly connected with the fixed disc, a threaded rod (62) is connected to the supporting blocks (61) in a threaded mode, one end, close to the supporting head (2), of the threaded rod (62) is rotatably connected with a clamping block (63), and one end, far away from the supporting head (2), of the threaded rod (62) is fixedly provided with a knob (64).

6. The construction exterior wall perforating device as defined in claim 5, wherein: the clamping block (63) is provided with a V-shaped groove, an anti-slip strip is fixed on the inner wall of the V-shaped groove, and the anti-slip strip is a rubber strip.