CN111391029A

CN111391029A - Drilling auxiliary assembly that prevents slope for building material

Info

Publication number: CN111391029A
Application number: CN202010218407.7A
Authority: CN
Inventors: 许云友
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-07-10

Abstract

The utility model provides a drilling auxiliary assembly that building material was used to prevent slope, relates to the special mechanical manufacturing technical field of building material production, which comprises a housin, it has the drill bit to peg graft in the left side of casing, and the outside joint at casing middle part has the installation piece, and the left side fixedly connected with dead lever of installation piece, evenly distributed's draw-in groove is seted up to the inner wall of dead lever, and the middle part swing joint of dead lever has the movable rod, and the middle part of movable rod just is close to the right side fixedly connected with electromagnet of movable rod, and the outside of movable rod just is close to the right side fixedly connected with spring one of movable rod, the outside fixedly connected with of. This building material is with preventing drilling auxiliary assembly that inclines uses through the cooperation of fixture block and draw-in groove, under the initial condition, fixture block and draw-in groove joint are in the same place, effectively restrict the flexible of movable rod, lead to the drilling machine I will send out and continue to punch inwards, effectively prevent further to punch and avoid building material to be destroyed to material saving's effect has been reached.

Description

Drilling auxiliary assembly that prevents slope for building material

Technical Field

The invention relates to the technical field of manufacturing of special machines for producing building materials, in particular to an anti-inclination drilling auxiliary device for building materials.

Background

The building material is mainly used in the building process, and can be divided into structural materials, decorative materials and some special materials, wherein the structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like.

Wherein building material such as timber in the use, often can need punch the operation, at the construction site, the condition is more crude, constructor can use the drilling machine to carry out artifical drilling often, but because right side building material hardness is higher, the degree of difficulty of punching is great, leads to being difficult to master the accuracy at the in-process of punching, the hole that will appear hitting sometimes inclines, the construction in later stage of being not convenient for to still can reduce building material's performance, influence the whole quality of building.

Therefore, we have provided the drilling auxiliary assembly that prevents the slope for building material to solve above problem, use through the cooperation of fixture block and draw-in groove, prevent further to punch and avoid building material to be destroyed to reach material saving's effect, make the material effectively utilized, use through the cooperation of dielectric plate and resistance, reached the effect of auto-power-off, effectively prevent the drilling machine slope, avoid building material to be destroyed.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: an anti-inclination drilling auxiliary device for building materials comprises a shell, wherein a drill bit is inserted into the left side of the shell, an installation block is clamped on the outer side of the middle part of the shell, a fixed rod is fixedly connected to the left side of the installation block, clamping grooves which are uniformly distributed are formed in the inner wall of the fixed rod, a movable rod is movably connected to the middle part of the fixed rod, an electromagnet is fixedly connected to the middle part of the movable rod close to the right side of the movable rod, a first spring is fixedly connected to the outer side of the movable rod close to the right side of the movable rod, a clamping block which is matched with the clamping grooves is fixedly connected to the outer side of the first spring, a magnetic block is fixedly connected to the middle part of the clamping block, a positioning block which is sleeved with the left side of the shell is fixedly connected to the left side of the positioning block, a second spring which is uniformly, the inner wall of locating piece and the bottom fixedly connected with positive plate that is close to flexible piece, the inner wall of locating piece and the top fixedly connected with negative plate that is close to flexible piece, the inner wall fixedly connected with and the negative plate electric connection's of locating piece resistance, the left side fixedly connected with skid resistant course of locating piece.

The invention has the following beneficial effects:

1. this building material is with preventing drilling auxiliary assembly that inclines, through the cooperation use of fixture block and draw-in groove, under the initial condition, the fixture block is in the same place with the draw-in groove joint, effectively restricts the flexible of movable rod, leads to the drilling machine I will send out and continue to punch inwards, effectively prevents to further punch and avoids building material to be destroyed to reach material saving's effect, made the material obtain effective utilization.

2. This building material is with preventing drilling auxiliary assembly that inclines, cooperation through dielectric medium board and resistance is used, when the locating piece hugs closely on building material's surface, at this moment all flexible pieces all shrink into in the locating piece, at this moment the circuit just is in the on-state, the drilling machine could punch the operation, when one of them flexible piece stretches out, it shows the drilling machine slope to appear promptly, at this moment the biggest access voltage of resistance is less than circuit voltage, the circuit is in the outage state, thereby reached the effect of auto-power-off, effectively prevent the drilling machine slope, avoid building material to be destroyed.

Further, the casing is made of a hard material and has an insulating characteristic, the outer side of the drill bit is provided with threads and is made of a steel material, the mounting block is made of a high-hardness material and is annular.

Further, the material of dead lever is high rigidity material and the shape of dead lever is cylindric, the degree of depth of draw-in groove is less than the wall thickness of dead lever, the material of movable rod is high rigidity material and the quantity of movable rod is four.

Furthermore, the magnetism of the outer side of the electromagnet is the same as that of the inner side of the magnetic block, the first spring is a compression spring, and the clamping block is made of a high-hardness non-magnetic-conductive material.

Furthermore, the magnetic block is made of rubidium magnet materials, the size of the magnetic block is smaller than that of the clamping block, the positioning block is made of steel materials and is square, and a round hole matched with the left side of the shell is formed in the middle of the positioning block.

Furthermore, the telescopic block is made of steel materials, the maximum path voltage of the resistor is larger than the minimum circuit voltage of the circuit, the anti-skid layer is made of hard rubber materials, and the friction coefficient of the anti-skid layer is large.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is an enlarged partial view of the portion B of FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of a shrinking structure of the fastening block of the present invention;

FIG. 5 is an enlarged partial view of the portion C of FIG. 4 according to the present invention;

FIG. 6 is an enlarged partial view of the portion D in FIG. 4 according to the present invention.

In the figure: 1. a housing; 2. a drill bit; 3. mounting blocks; 4. fixing the rod; 5. a card slot; 6. a movable rod; 7. an electromagnet; 8. a first spring; 9. a clamping block; 10. a magnetic block; 11. positioning blocks; 12. a second spring; 13. a telescopic block; 14. a dielectric plate; 15. a positive plate; 16. a negative plate; 17. a resistance; 18. and an anti-slip layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an anti-inclination drilling auxiliary device for building materials comprises a housing 1, wherein the housing 1 is made of a hard material and has an insulating property, the outer side of a drill 2 is provided with threads and the drill 2 is made of a steel material, an installation block 3 is made of a high-hardness material and the installation block 3 is in a ring shape, the drill 2 is inserted into the left side of the housing 1 and has a drilling function, the installation block 3 is clamped to the outer side of the middle of the housing 1 and has a function of fixing each part, the left side of the installation block 3 is fixedly connected with a fixing rod 4, the fixing rod 4 is used for limiting the moving direction of a movable rod 6, the fixing rod 4 is made of a high-hardness material and the fixing rod 4 is in a cylindrical shape, the depth of a clamping groove 5 is smaller than the wall thickness of the fixing rod 4, the movable rod 6 is made of a high-hardness material and the number of the movable rods 6 is four, the inner wall of the fixed rod 4 is provided with clamping grooves 5 which are uniformly distributed, and the clamping grooves 5 play a role in limiting the movement of the movable rod 6.

The middle part of the fixed rod 4 is movably connected with a movable rod 6, the middle part of the movable rod 6 and the right side close to the movable rod 6 are fixedly connected with an electromagnet 7, the electromagnet 7 plays a role in contracting the clamping block 9 towards the inner side, the magnetism of the outer side of the electromagnet 7 is the same as that of the inner side of the magnetic block 10, the spring I8 is a compression spring, the clamping block 9 is made of a high-hardness non-magnetic-conductive material, the spring I8 is fixedly connected with the outer side of the movable rod 6 and the right side close to the movable rod 6, the spring I8 plays a role in ejecting the clamping block 9 towards the outer side, the outer side of the spring I8 is fixedly connected with the clamping block 9 matched with the clamping groove 5, the clamping block 9 plays a role in limiting the movement of the movable rod 6, the middle part of the clamping block 9 is fixedly connected with a magnetic block 10, the magnetic block 10 plays a role in transmission, the magnetic block 10 is made of a, the round hole with casing 1 left side looks adaptation is seted up at the middle part of locating piece 11, and the locating piece 11 that the left side fixedly connected with of movable rod 6 cup jointed with the left side of casing 1, locating piece 11 play the effect of fixed punching position.

The left side of the positioning block 11 is fixedly connected with a second spring 12 which is uniformly distributed, the second spring 12 plays a role of popping the telescopic block 13 outwards, the left side of the second spring 12 is fixedly connected with the telescopic block 13 which is movably connected with the inner wall of the positioning block 11, the telescopic block 13 plays a role of transmission, the telescopic block 13 is made of a steel material, the maximum path voltage of the resistor 17 is greater than the minimum circuit voltage of the circuit, the anti-skid layer 18 is made of a hard rubber material, the friction coefficient of the anti-skid layer 18 is larger, the middle part of the telescopic block 13 is fixedly connected with a dielectric plate 14, the inner wall of the positioning block 11 and the bottom of the telescopic block 13 are fixedly connected with a positive plate 15, the positive plate 15 and the negative plate 16 play a role of controlling the voltage of the circuit together, the inner wall of the positioning block 11 and the top of the telescopic block 13 are fixedly connected with a negative, the resistor 17 plays a role in controlling the communication condition of the circuit, the anti-slip layer 18 is fixedly connected to the left side of the positioning block 11, and the anti-slip layer 18 plays a role in preventing the positioning block 11 from slipping.

The working principle is as follows: the initial state is as shown in fig. 1, the movable rod 6 is contracted in the fixed rod 4, the positioning block 11 is sleeved outside the shell 1, the clamping block 9 is clamped with the clamping groove 5 at the moment, the movable rod 6 is effectively prevented from stretching, the telescopic block 13 extends out to the left side under the action of the second spring 12, the circuit voltage is greater than the maximum path voltage of the resistor 17 at the moment, and therefore the circuit is in an open circuit state.

When the device is used, the telescopic block 13 is firstly extruded into the positioning block 11, at the moment, the voltage of the circuit is reduced by the dielectric plate 14 and is smaller than the maximum path voltage of the resistor 17, so that the circuit is in a connected state, the electromagnet 7 is electrified and generates magnetism, the magnetic block 10 is attracted and moved inwards, the clamping block 9 is contracted into the movable rod 6, the movable rod 6 is convenient to move, at the moment, the drilling machine is also in an electrified state, and linear drilling can be carried out.

When the drilling of the drilling machine is inclined, the telescopic block 13 can pop out the positioning block 11 under the action of the second spring 12, the relative area of the positive plate 15 and the negative plate 16 is increased, the circuit voltage is increased, the maximum path voltage is larger than the resistance 17, the circuit is short-circuited, the drilling machine stops working, the building materials are effectively protected, the damage is avoided, and the inclination in the drilling process is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-tilt drilling aid for building materials, comprising a housing (1), characterized in that: the drill bit (2) is inserted into the left side of the shell (1), the mounting block (3) is clamped on the outer side of the middle part of the shell (1), the left side of the mounting block (3) is fixedly connected with a fixed rod (4), the inner wall of the fixed rod (4) is provided with clamping grooves (5) which are uniformly distributed, the middle part of the fixed rod (4) is movably connected with a movable rod (6), the middle part of the movable rod (6) and the right side close to the movable rod (6) are fixedly connected with an electromagnet (7), the outer side of the movable rod (6) and the right side close to the movable rod (6) are fixedly connected with a spring I (8), the outer side of the spring I (8) is fixedly connected with a clamping block (9) matched with the clamping grooves (5), the middle part of the clamping block (9) is fixedly connected with a magnetic block (10), the left side of the movable rod (6) is fixedly connected with a positioning block (11), the left side fixedly connected with of spring II (12) and the flexible piece (13) of the inner wall swing joint of locating piece (11), the middle part fixedly connected with dielectric plate (14) of flexible piece (13), the inner wall of locating piece (11) just is close to bottom fixedly connected with positive plate (15) of flexible piece (13), the inner wall of locating piece (11) just is close to top fixedly connected with negative plate (16) of flexible piece (13), the inner wall fixedly connected with of locating piece (11) and negative plate (16) electric connection's resistance (17), the left side fixedly connected with skid resistant course (18) of locating piece (11).

2. An anti-tilt drilling aid for building materials according to claim 1, wherein: the casing (1) is made of hard materials, the casing (1) has insulating characteristics, threads are formed in the outer side of the drill bit (2), and the drill bit (2) is made of steel materials.

3. An anti-tilt drilling aid for building materials according to claim 1, wherein: the mounting block (3) is made of a high-hardness material, and the mounting block (3) is annular.

4. An anti-tilt drilling aid for building materials according to claim 1, wherein: the fixing rod (4) is made of a high-hardness material, and the fixing rod (4) is cylindrical.

5. An anti-tilt drilling aid for building materials according to claim 1, wherein: the depth of the clamping groove (5) is smaller than the wall thickness of the fixed rod (4), the movable rods (6) are made of high-hardness materials, and the number of the movable rods (6) is four.

6. An anti-tilt drilling aid for building materials according to claim 1, wherein: the magnetism of the outer side of the electromagnet (7) is the same as that of the inner side of the magnetic block (10), the first spring (8) is a compression spring, and the clamping block (9) is made of a high-hardness non-magnetic-conductive material.

7. An anti-tilt drilling aid for building materials according to claim 1, wherein: the magnetic block (10) is made of rubidium magnet materials, the size of the magnetic block (10) is smaller than that of the clamping block (9), the positioning block (11) is made of steel materials, the positioning block (11) is square, and a round hole matched with the left side of the shell (1) is formed in the middle of the positioning block (11).

8. An anti-tilt drilling aid for building materials according to claim 1, wherein: the telescopic block (13) is made of steel materials, the maximum path voltage of the resistor (17) is larger than the minimum circuit voltage of a circuit, the anti-skid layer (18) is made of hard rubber materials, and the friction coefficient of the anti-skid layer (18) is large.