CN213766537U

CN213766537U - Perforating device for building decoration

Info

Publication number: CN213766537U
Application number: CN202022197913.0U
Authority: CN
Inventors: 朱海军; 朱媛媛
Original assignee: Beijing Zhicheng Huateng Construction Engineering Co ltd
Current assignee: Beijing Zhicheng Huateng Construction Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-23
Anticipated expiration: 2030-09-30

Abstract

The application relates to the technical field of building decoration, in particular to a punching device for building decoration, which comprises a first motor, a drill bit fixedly connected with an output shaft of the first motor, a shell arranged outside the first motor and the drill bit, and a first threaded rod, wherein one end of the drill bit, far away from the first motor, extends to the outside of the shell; a measuring scale is fixedly connected to the first motor, and the reading of the measuring scale extends towards the drill bit from the highest value to the lowest value; an observation opening for observing the reading change of the measuring scale is arranged on the shell. The staff can observe and control perforating device's the degree of depth of punching at any time according to operating condition's needs, and the staff need not change the drill bit because of the requirement of the degree of depth of punching, has saved the time of changing the drill bit, improves staff's work efficiency.

Description

Perforating device for building decoration

Technical Field

The application relates to the technical field of building decoration, especially, relate to a perforating device for building decoration.

Background

At present, when a plurality of building decoration projects are implemented, the building wall needs to be punched, for example, the indoor and the outdoor insulation boards are installed. In the implementation process of the building decoration project, workers need to firstly use a punching device to punch holes on the wall of the building according to the actual working condition of the decoration project and then decorate the wall of the building, thereby completing the building decoration project. Therefore, in building finishing works, the punching device is a relatively common device.

Perforating device mainly includes motor and drill bit, the drive shaft fixed connection of drill bit and motor, and in addition, perforating device includes handheld portion to the staff can hold handheld portion and punch. When drilling, a worker holds the hand-held part to enable the drill to be aligned to the position of the building wall body needing drilling, and controls the motor to drive the drill to rotate so as to hold the hand-held part and push the drill to the direction of the building wall body, thereby completing drilling of the building wall body.

In view of the above related technologies, the inventor believes that, in the process of drilling with the drilling device, because the depth of the hole being drilled cannot be seen by the operator in the drilling process, when the operator has different requirements for the hole depth in the decoration project, the operator can only replace the drill bits with different specifications according to the hole depth, the operation is complicated, the time is wasted, and the working efficiency of the operator is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve staff's work efficiency, make things convenient for the staff to monitor the degree of depth of punching at the in-process that punches simultaneously, this application provides a perforating device for building decoration.

The application provides a perforating device for building decoration adopts following technical scheme:

a punching device for building decoration comprises a first motor, a drill bit fixedly connected with an output shaft of the first motor, a shell arranged outside the first motor and the drill bit, and a first threaded rod, wherein one end of the drill bit, which is far away from the first motor, extends to the outside of the shell; a measuring scale is fixedly connected to the first motor, and the reading of the measuring scale extends towards the drill bit from the highest value to the lowest value; an observation opening for observing the reading change of the measuring scale is arranged on the shell.

By adopting the technical scheme, the drill bit is driven to rotate by the first motor, and the first motor is pushed to advance by the rotation of the first threaded rod, so that the drill bit can move towards the direction of the wall body while drilling; this application is provided with the dipperstick on first motor to set up the observation mouth on the casing, look over the reading on the dipperstick through observing the mouth, judge the distance that first motor and drill bit go forward, thereby judge the degree of depth that punches, the staff can be according to operating condition's needs, observe and control the degree of depth that punches at any time, the staff need not change the drill bit because of the requirement of the degree of depth that punches, has saved the time of changing the drill bit, improves staff's work efficiency.

Preferably, still including being located the fixed plate that first motor kept away from drill bit one end, the both ends of fixed plate respectively with the medial surface fixed connection of casing, and first threaded rod screw thread runs through the fixed plate.

Through adopting above-mentioned technical scheme, only first threaded rod and casing rotate to be connected among first threaded rod, first motor and the drill bit three, in order to further improve the stability of first threaded rod, first motor and drill bit, be provided with the fixed plate in the one end that first motor is close to first threaded rod, and first threaded rod and fixed plate threaded connection, the fixed plate provides the support for first threaded rod to make things convenient for first threaded rod to rotate the limit and advance or rotate the limit and retreat.

Preferably, the dipperstick sets up in the both sides of first motor, and observes the mouth and open and locate the casing both sides.

Through adopting above-mentioned technical scheme, for the convenience staff from observing the mouth depth of punching, will observe the mouth and set up in the casing both sides, the dipperstick sets up in first motor both sides, and the staff can follow the reading of dipperstick from both sides to make things convenient for the staff to judge the depth of punching.

Preferably, one end of the first threaded rod, which is far away from the first motor, is fixedly connected with a rotating rod.

Through adopting above-mentioned technical scheme, for the convenience of staff rotates first threaded rod, keeps away from the one end fixedly connected with dwang of first motor at first threaded rod, and the staff can control first threaded rod through rotating the dwang and rotate to promote the drill bit and remove to wall body inside, thereby control the degree of depth of punching.

Preferably, the drilling machine further comprises a positioning piece for fixing the drilling bit and the output shaft of the first motor.

Through adopting above-mentioned technical scheme, install the drill bit on first motor output shaft to utilize the setting element to fix the drill bit, improve the fixed effect of drill bit and first motor output shaft, reduce the danger coefficient in the course of the work, thereby guarantee staff's safety.

Preferably, the positioning part comprises a first positioning part, a second positioning part with one end hinged to the first positioning part, a first positioning rod and a second positioning rod, one end of the first positioning rod and one end of the second positioning rod are both fixedly connected with the inner side of the first positioning part, and one end of the second positioning part far away from the hinged end is detachably and fixedly connected with one end of the first positioning part far away from the hinged end; the end part of the output shaft of the first motor is provided with a fixed hole along the length direction of the drill bit, the cross section of the output shaft of the first motor is respectively provided with a first abdicating hole and a second abdicating hole, and the side surface of the drill bit close to the end part of the output shaft of the first motor is respectively provided with a first groove and a second groove; the first abdicating hole and the first groove form a first positioning hole for the first abdicating rod to penetrate through, and the second abdicating hole and the second groove form a second positioning hole for the second positioning rod to penetrate through.

Through adopting above-mentioned technical scheme, install the drill bit in the fixed orifices of first motor output shaft, utilize first locating lever and the second locating lever of setting element to insert first locating hole and second locating hole, utilize first locating lever and second locating lever to fix the drill bit in the fixed orifices to improve the fixed stability of first motor output shaft and drill bit, thereby improve the fixed effect of drill bit and first motor output shaft, guarantee staff's safety.

Preferably, the locating piece further comprises a third locating rod with one end fixedly connected to the first locating portion, a third yielding hole is formed in the cross section of the first motor output shaft, a fourth yielding hole is formed in the cross section of the drill bit in one end, close to the first motor output shaft, of the drill bit, and the third yielding hole and the fourth yielding hole form a third locating hole for the third locating rod to penetrate through.

Through adopting above-mentioned technical scheme, in order to further improve the fixed effect of first motor output shaft and drill bit, still be provided with the third locating lever on the setting element, through passing the third locating lever third hole of stepping down the hole and the fourth hole third locating hole that steps down the hole formation simultaneously to the realization is to the further fixed of drill bit.

Preferably, first constant head tank, second constant head tank and third constant head tank have been seted up respectively on the second location portion, and the one end that first location portion was kept away from to first locating lever is spacing in first constant head tank, and the one end that first location portion was kept away from to the second locating lever is spacing in the second constant head tank, and the one end that first location portion was kept away from to the third locating lever is spacing in the third constant head tank.

Through adopting above-mentioned technical scheme, in order to improve the location effect of setting element, the one end and the second location portion that keep away from first locating lever, second locating lever and third locating lever are fixed with each locating lever complex position on to further guarantee first locating lever, second locating lever and third locating lever to positioning element's location effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application advances through utilizing first threaded rod to promote first motor, and then makes the drill bit can remove to the wall body direction when punching to be provided with the dipperstick on first motor, set up the observation mouth on the casing, look over the reading on the dipperstick through observing the mouth, judge the distance that first motor and drill bit advance, thereby judge the degree of depth of punching. The staff can observe and control the drilling depth at any time according to the needs of actual operating mode, and the staff does not need to change the drill bit because of the requirement of the drilling depth, has saved the time of changing the drill bit, improves staff's work efficiency.

2. Utilize first locating lever, second locating lever and the third locating lever of setting element to fix the drill bit of placing in first motor output shaft fixed orifices, improve the fixed effect of drill bit and first motor output shaft, reduce the danger coefficient in the course of the work to guarantee staff's safety.

Drawings

Fig. 1 is a schematic overall structure diagram of a perforating device for building decoration according to the present application.

Fig. 2 is a front view of fig. 1 with a portion of the structure hidden.

Fig. 3 is a schematic diagram showing the connection between the drill bit and the output shaft of the first motor turned off.

Description of reference numerals: 1. a housing; 11. viewing a side port; 2. a drill bit; 21. a first groove; 22. a second groove; 23. a fourth abdicating hole; 3. a first motor; 4. a first threaded rod; 41. rotating the disc; 42. rotating the rod; 5. measuring a scale; 6. a fixing plate; 7. an output shaft; 71. a fixing hole; 72. a first abdicating hole; 73. a second abdicating hole; 74. a third abdicating hole; 8. a positioning member; 81. a first positioning portion; 82. a second positioning portion; 821. a first positioning groove; 822. a second positioning groove; 823. a third positioning groove; 83. a first positioning rod; 84. a second positioning rod; 85. a third positioning rod; 9. a height adjustment assembly; 91. an adjustment section; 911. a second motor; 912. a second threaded rod; 913 a first limiting plate; 914. a second limiting plate; 915. a support bar; 92. a moving part; 921. moving the plate; 922. a connecting rod; 10. and (4) wheels.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses perforating device for building decoration. Referring to fig. 1 and 2, the punching device includes a housing 1, a first motor 3, a drill 2, a first threaded rod 4, and a measuring scale 5, wherein the housing 1 is located outside the first motor 3 and the drill 2. The drill bit 2 comprises a connecting end and a drilling end, the connecting end is detachably and fixedly connected with the output shaft 7 of the first motor 3, and the drilling end extends to the outside of the shell 1. One end of the first threaded rod 4 and one end of the first motor 3 far away from the drill bit 2 are rotatably connected through a bearing, and the other end extends to the outside of the shell 1 from the side wall of the shell 1 and is in threaded connection with the side wall of the shell 1 through the first threaded rod 4. Dipperstick 5 fixed connection is in the both sides of motor, and dipperstick 5's reading extends to 2 directions of drill bit from the highest value to the lowest value, and simultaneously, observation mouth 11 has been seted up to the position that corresponds dipperstick 5 reading lowest value on 1 both sides of casing.

This application utilizes first threaded rod 4 to promote first motor 3 and gos forward, makes drill bit 2 can remove to the wall body direction when punching, and the staff can look over the reading on the dipperstick 5 through observing mouth 11, judges the distance that first motor 3 and drill bit 2 go forward and the degree of depth of punching. In conclusion, the worker can observe and control the drilling depth at any time according to the requirement of the actual working condition, the drill bit 2 does not need to be replaced according to the requirement of the drilling depth, the time for replacing the drill bit 2 is saved, and the working efficiency of the worker is improved.

Further, referring to fig. 2, a fixing plate 6 is further disposed inside the casing 1, two ends of the fixing plate 6 are respectively fixedly connected to an inner side surface of the casing 1, and the first threaded rod 4 penetrates through the fixing plate 6 and is in threaded connection with the fixing plate 6. Thereby improve the stability of first threaded rod 4, first motor 3 and drill bit 2, make things convenient for first threaded rod 4 to rotate the limit and advance or rotate the limit and retreat simultaneously.

Referring to fig. 2, a rotating disc 41 is fixedly connected to an end of the first threaded rod 4 away from the first motor 3, and a rotating rod 42 is fixedly connected to a side of the rotating disc 41 away from the first threaded rod 4. The staff can control first threaded rod 4 through rotating dwang 42 and rotate to promote drill bit 2 and remove to wall body inside, thereby control the degree of depth of punching.

Referring to fig. 2 and 3, the punching apparatus of the present application further includes a positioning member 8 for fixing the drill bit 2 on the output shaft 7 of the first motor 3, so as to improve the fixing effect of the drill bit 2 and the output shaft 7 of the first motor 3, and reduce the risk factor in the working process, thereby ensuring the safety of the working personnel.

Referring to fig. 3, the positioning member 8 includes a first positioning portion 81, a second positioning portion 82, a first positioning rod 83 and a second positioning rod 84, the first positioning rod 83 and the second positioning rod 84 are located inside the first positioning portion 81 and the second positioning portion 82, and one end of the first positioning rod 83 and one end of the second positioning rod 84 are both fixedly connected to the first positioning portion 81. One end of the first positioning portion 81 is hinged to one end of the second positioning portion 82 to form a hinged end, and the other end of the first positioning portion 81 is detachably and fixedly connected to the other end of the second positioning portion 82. First through-hole has been seted up to the one end that first location portion 81 kept away from the hinged end, and the second through-hole has been seted up to the one end that second location portion 82 kept away from the hinged end, utilizes the bolt to pass first through-hole and second through-hole simultaneously, fixes first location portion 81 and second location portion 82.

Meanwhile, a fixing hole 71 is formed in the end portion of the output shaft 7 of the first motor 3 along the length direction of the drill bit 2, and a first abdicating hole 72 and a second abdicating hole 73 are respectively formed in the cross section of the output shaft 7 of the first motor 3; the side surface of the end part of the drill bit 2 close to the output shaft 7 of the first motor 3 is respectively provided with a first groove 21 and a second groove 22; arrange drill bit 2 in fixed orifices 71, and utilize setting element 8 to fix a position drill bit 2, adjust drill bit 2 simultaneously, make first locating lever 83 pass the first locating hole that is formed by first hole 72 and the first recess 21 of stepping down, make second locating lever 84 pass the second locating hole that is formed by second hole 73 and the second recess 22 of stepping down simultaneously, then utilize the bolt to fix first location portion 81 and second location portion 82, thereby realize utilizing setting element 8 to fix drill bit 2, improve the fixed effect of drill bit 2 and first motor 3 output shaft 7, guarantee staff's safety.

Furthermore, the positioning element 8 further includes a third positioning rod 85, and one end of the third positioning rod 85 is fixedly connected to the inner side of the first positioning portion 81; the third hole 74 of stepping down has been seted up along first motor 3 output shaft 7 cross section, and the fourth hole 23 of stepping down has been seted up along drill 2 cross section to the one end that drill bit 2 is close to first motor 3 output shaft 7, and during the installation setting element 8, make third locating lever 85 pass the third locating hole that is formed by third hole 74 of stepping down and fourth hole 23 of stepping down to the realization is to the further fixed of drill bit 2.

Referring to fig. 3, a first positioning groove 821, a second positioning groove 822 and a third positioning groove 823 are respectively formed in the second positioning portion 82, after the positioning member 8 is installed, one end of the first positioning rod 83, which is far away from the first positioning portion 81, is located in the first positioning groove 821, one end of the second positioning rod 84, which is far away from the first positioning portion 81, is located in the second positioning groove 822, one end of the third positioning rod 85, which is far away from the first positioning portion 81, is located in the third positioning groove 823, which is respectively limited to the first positioning rod 83, the second positioning rod 84 and the third positioning rod 85, so that the positioning effect of the positioning member 8 is improved.

The punching device of the application further comprises a height adjusting assembly 9, and the height adjusting assembly 9 is located below the shell 1. The height adjusting assembly 9 comprises an adjusting part 91 and a moving part 92, the adjusting part 91 comprises a second motor 911, a second threaded rod 912, a first limiting plate 913, a second limiting plate 914 and a supporting rod 915, an output shaft of the second motor 911 is fixedly connected with the second threaded rod 912, an output shaft of the second motor 911 is rotatably connected with the first limiting plate 913 through a bearing, one end, far away from the second motor 911, of the second threaded rod 912 is rotatably connected with the second limiting plate 914 through a bearing, and two ends of the supporting rod 915 are fixedly connected with the first limiting plate 913 and the second limiting plate 914 respectively; the moving part 92 includes a moving plate 921 and a connecting rod 922, the second threaded rod 912 penetrates through the moving plate 921, the moving plate 921 is in threaded connection with the second threaded rod 912, one end of the connecting rod 922 is fixedly connected with the moving plate 921, and the other end of the connecting rod 922 is fixedly connected with the bottom of the housing 1. The second threaded rod 912 is driven to rotate by the second motor 911, and the moving plate 921 is controlled to move along the second threaded rod 912, so that the height of the drill bit 2 is adjusted.

One side fixedly connected with wheel 10 that first limiting plate 913 was kept away from to second limiting plate 914 to make things convenient for the staff to remove perforating device.

The implementation principle of the punching device for building decoration in the embodiment of the application is as follows: a worker installs the drill bit 2 on the output shaft 7 of the first motor 3 by using the positioning piece 8 and adjusts the drill bit 2 to a proper height by using the height adjusting assembly 9; the worker controls the first motor 3 to rotate and simultaneously rotates the rotating rod 42 to push the drill bit 2 to the direction of the wall body for punching; in the punching process, a worker observes and controls the punching depth at any time through the observation port 11. In the process of punching, the staff can observe and control the depth of punching at any time according to operating condition's needs, need not change drill bit 2 because of the requirement of the depth of punching, has saved the time of changing drill bit 2, improves staff's work efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a perforating device for building decoration, includes first motor (3), with first motor (3) output shaft (7) fixed connection's drill bit (2) and set up in first motor (3) and drill bit (2) outside casing (1), the one end that first motor (3) were kept away from in drill bit (2) extends casing (1) outside, its characterized in that: the drill bit is characterized by further comprising a first threaded rod (4), one end of the first threaded rod (4) is rotatably connected with one end, far away from the drill bit (2), of the first motor (3), and the other end of the first threaded rod extends to the outside of the shell (1) and is in threaded connection with the side wall of the shell (1); a measuring scale (5) is fixedly connected to the first motor (3), and the reading of the measuring scale (5) extends from the highest value to the lowest value in the direction of the drill bit (2); an observation opening (11) for observing the reading change of the measuring scale (5) is arranged on the shell (1).

2. The perforating device for building decoration according to claim 1, characterized in that: the drill bit is characterized by further comprising a fixing plate (6) located at one end, far away from the drill bit (2), of the first motor (3), two ends of the fixing plate (6) are fixedly connected with the inner side face of the shell (1) respectively, and the first threaded rod (4) penetrates through the fixing plate (6) in a threaded mode.

3. The perforating device for building decoration according to claim 1, characterized in that: the measuring scale (5) is arranged on two sides of the first motor (3), and the observation ports (11) are arranged on two sides of the shell (1).

4. The perforating device for building decoration according to claim 1, characterized in that: one end of the first threaded rod (4) far away from the first motor (3) is fixedly connected with a rotating rod (42).

5. The perforating device for building decoration according to claim 1, characterized in that: the drilling machine further comprises a positioning piece (8) used for fixing the drilling bit (2) and the output shaft (7) of the first motor (3).

6. The perforating device for building decoration according to claim 5, characterized in that: the positioning piece (8) comprises a first positioning part (81), a second positioning part (82) with one end hinged to the first positioning part (81), a first positioning rod (83) and a second positioning rod (84), one end of the first positioning rod (83) and one end of the second positioning rod (84) are fixedly connected with the inner side of the first positioning part (81), and one end, far away from the hinged end, of the second positioning part (82) is detachably and fixedly connected with one end, far away from the hinged end, of the first positioning part (81); a fixing hole (71) is formed in the end portion of an output shaft (7) of the first motor (3) along the length direction of the drill bit (2), a first yielding hole (72) and a second yielding hole (73) are respectively formed in the cross section of the output shaft (7) of the first motor (3), and a first groove (21) and a second groove (22) are respectively formed in the side face, close to the end portion of the output shaft (7) of the first motor (3), of the drill bit (2); the first yielding hole (72) and the first groove (21) form a first positioning hole for the first yielding rod to penetrate through, and the second yielding hole (73) and the second groove (22) form a second positioning hole for the second positioning rod (84) to penetrate through.

7. The perforating device for building decoration according to claim 6, characterized in that: the positioning piece (8) further comprises a third positioning rod (85) with one end fixedly connected to the first positioning portion (81), a third yielding hole (74) is formed in the cross section of the output shaft (7) of the first motor (3), a fourth yielding hole (23) is formed in the cross section of the drill bit (2) at the end, close to the output shaft (7) of the first motor (3), of the drill bit (2), and the third yielding hole (74) and the fourth yielding hole (23) form a third positioning hole for the third positioning rod (85) to penetrate through.

8. The perforating device for building finishing as claimed in claim 7, wherein: first constant head tank (821), second constant head tank (822) and third constant head tank (823) have been seted up respectively on second location portion (82), it is spacing in first constant head tank (821) that first location portion (81) were kept away from in first locating lever (83), it is spacing in second constant head tank (822) that first location portion (81) were kept away from in second locating lever (84), it is spacing in third constant head tank (823) that first location portion (81) were kept away from in third locating lever (85).