CN219311674U

CN219311674U - Building construction hole roughening treatment device

Info

Publication number: CN219311674U
Application number: CN202320841954.XU
Authority: CN
Inventors: 金鑫; 罗宏; 黄龙旭
Original assignee: Masteel Design & Research Institute Co ltd
Current assignee: Masteel Design & Research Institute Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-07
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a building construction hole roughening treatment device, and belongs to the technical field of building construction. The utility model comprises a base and a barrel body which is rotationally arranged on the base by a fixed shaft, wherein a transmission mechanism is arranged in the barrel body, one end of the transmission mechanism is connected with a driving mechanism, and the other end of the transmission mechanism is connected with a roughening mechanism; the roughening mechanism comprises a plurality of annularly distributed transmission rods, wherein the end parts of the transmission rods are radially connected with rollers, and the annularly distributed rollers form a roughening head; the driving mechanism drives the chisel hair head to radially expand and axially stretch through the transmission of the transmission mechanism. The automatic roughening device can automatically roughen holes in building construction so as to improve roughening efficiency and uniformity; in addition, the roughening device disclosed by the utility model can be suitable for roughening operations of holes with different diameters, and the practicability of the device is greatly improved.

Description

Building construction hole roughening treatment device

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a building construction hole roughening treatment device.

Background

In the building construction process, holes are usually formed in a building wall surface, and the holes are mostly operated by adopting a water drill. Therefore, the inner wall of the formed hole is smooth, and when parts are mounted on the smooth inner wall, the stability of the parts cannot be guaranteed, and the loosening is easy to occur, so that roughening treatment is required for the hole by using roughening equipment.

The existing roughening treatment equipment is mostly applied to the exposed surface of the hole to treat, and has poor roughening effect on the inside of the hole. The existing roughening method for the inside of the hole is mostly performed manually, and the inner wall of the hole is deformed by utilizing the way that hard objects such as steel plates are knocked in the hole, so that the friction force is increased. However, the manual roughening method is troublesome to operate, time and labor are wasted, and the roughening effect and the roughening uniformity of the inside of the roughened holes cannot be ensured, so that the practicality is poor.

Through searching, the application of Chinese patent application number 202221692251.7 discloses a building construction hole roughening device. The application includes the base, and the spout is seted up to the upper surface of base, and spout internal fixation sets up the lead screw, and the slip sets up the slider in the spout, and the middle part of slider sets up the through-hole, and the slider passes through the through-hole cover to be established in the outside of lead screw, fixedly on the slider set up the mount pad, set up on the mount pad and change the hole, change the hole rotation and set up the roughening mechanism that is used for construction hole roughening, one side of mount pad sets up the actuating mechanism that is used for driving roughening mechanism work to and with actuating mechanism swing joint's electric drill.

As another example, chinese patent application No. 202121962728.4 discloses an anchor pocket roughening apparatus. The application includes: a walking trolley; the support frame is arranged at the top end of the travelling trolley; the fixed chuck is arranged at the top end of the support frame through a three-dimensional transmission mechanism; the electric hammer is arranged on the fixed chuck; and the chisel head is arranged at the front end of the electric hammer.

The above two patent documents can replace manual and automatic roughening operation for holes, but are applicable to roughening treatment for holes of the same specification, and the roughening effect for holes with different diameters is not ideal.

Disclosure of Invention

1. Problems to be solved

Aiming at least some problems existing in the prior art, the utility model provides a building construction hole roughening treatment device. By adopting the technical scheme of the utility model, the automatic roughening of the building construction holes can be carried out, so that the roughening efficiency and uniformity are improved; in addition, the roughening device disclosed by the utility model can be suitable for roughening operations of holes with different diameters, and the practicability of the device is greatly improved.

2. Technical proposal

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model relates to a building construction hole roughening treatment device, which comprises a base and a barrel body rotatably arranged on the base by a fixed shaft, wherein a transmission mechanism is arranged in the barrel body, one end of the transmission mechanism is connected with a driving mechanism, and the other end of the transmission mechanism is connected with a roughening mechanism; the roughening mechanism comprises a plurality of annularly distributed transmission rods, wherein the end parts of the transmission rods are radially connected with rollers, and the annularly distributed rollers form a roughening head; the driving mechanism drives the chisel hair head to radially expand and axially stretch through the transmission of the transmission mechanism, and the chisel hair mechanism can be suitable for holes with different apertures while finishing the hole roughening operation.

Further, the transmission mechanism comprises a positioning plate and a movable frame, wherein the positioning plate is fixed on the inner wall of the cylinder body, an L-shaped sliding groove is formed in the positioning plate, a sliding column is arranged in an inner cavity of the movable frame, one end of the sliding column extends into the sliding groove, and the sliding column is connected with the transmission rod.

Further, the movable frame is connected with the driving mechanism through a connecting rod, a limiting rod is arranged in the movable frame, and a limiting hole which is in sliding fit with the limiting rod is formed in the sliding column along the radial direction of the sliding column.

Further, the driving mechanism comprises a first driving piece erected on the base, the driving end of the first driving piece is connected with a connecting plate, and the connecting rod is connected with the connecting plate.

Further, the transmission rod is connected with the roller through an adjusting component, and the adjusting component is used for adjusting radial movement of the roller and pressure between the roller and the inner wall of the hole.

Further, the adjusting assembly comprises a first adjusting rod and a second adjusting rod which are mutually sleeved, wherein a second driving piece is arranged in an inner cavity of the second adjusting rod and is connected with a sliding plate, and an elastic piece is arranged between the sliding plate and the first adjusting rod.

Further, the outer peripheral wall of the cylinder body is sleeved with a toothed ring, the base is provided with a motor, and the output end of the motor is connected with a gear meshed with the toothed ring.

Further, a mounting notch is formed in the side face of the base, and negative pressure adsorption equipment is arranged in the mounting notch.

Further, the first driving piece and the second driving piece are both electric push rods, the elastic piece is a spring, and the elastic force of the spring is larger than the sum of the weights of the first adjusting rod and the roller.

The utility model discloses a construction method of a building construction hole roughening treatment device, which comprises the following steps:

step one, extending a roughening head consisting of a plurality of annularly distributed rollers into a hole to be roughened;

step two, starting a first driving piece, driving a moving frame to swing through a connecting rod, so that a sliding column slides along an L-shaped sliding groove, and driving a roller to radially expand and axially stretch through a transmission rod;

step three, starting a second driving piece, and adjusting the distance between the roller and the inner wall of the hole, wherein the elastic piece is in a compressed state at the moment so as to ensure the pressure between the roller and the inner wall of the hole;

and fourthly, starting the motor, and driving the whole roughening head to rotate through the cylinder body so as to finish roughening treatment on the inner wall of the hole.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model relates to a building construction hole roughening treatment device, which comprises a transmission mechanism, a driving mechanism and a roughening mechanism, wherein a roughening head of the roughening mechanism consists of a plurality of annularly distributed rollers, and the driving mechanism drives the rollers to radially expand and axially stretch and retract through the transmission of the transmission mechanism so as to finish the pressing operation on the inner wall of a hole; not only can realize automatic roughening treatment on the inner wall of the hole; and can also be applied to different pore diameters to a certain extent. In addition, through the arrangement of the adjusting component, the radial telescopic distance of the roller can be adjusted, so that the roller is suitable for roughening treatment of holes with more specifications; but also can directionally adjust the acting force between the roller and the inner wall of the hole, thereby ensuring the roughening effect.

(2) The utility model relates to a building construction hole roughening treatment device, which comprises a positioning plate, a moving frame and a connecting rod, wherein an L-shaped sliding groove is formed in the positioning plate, a sliding column is arranged in an inner cavity of the moving frame, one end of the sliding column extends into the sliding groove, the sliding column is connected with a transmission rod of a roughening mechanism, the moving frame is connected with a connecting plate of a driving mechanism through the connecting rod, the driving mechanism drives the moving frame to swing through the connecting rod, and the sliding column slides along the L-shaped sliding groove under the sliding relation of the moving frame and the sliding groove together with the sliding column, so that radial expansion and axial telescopic movement of a roller can be realized.

(3) According to the building construction hole roughening treatment device, the rolling wheels are driven to rotate through the rotating mechanism, so that the inner wall of the hole is roughened in a rotating way, and the working efficiency and uniformity of roughening operation can be further improved; meanwhile, through the arrangement of the negative pressure sucker, the stability of the roughening device in the working process can be guaranteed, and the roughening effect can be guaranteed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a building construction hole roughening treatment device according to the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the cylinder according to the present utility model;

FIG. 3 is a schematic diagram of a transmission mechanism according to the present utility model;

fig. 4 is a schematic view of the structure of the hair-cutting mechanism of the present utility model;

fig. 5 is a schematic structural view of an adjusting assembly in the present utility model.

In the figure: 1. a base; 11. a mounting notch; 2. a cylinder; 21. a notch;

3. a transmission mechanism; 31. a positioning plate; 32. a moving frame; 33. a connecting rod; 34. a sliding groove; 35. a spool; 36. a limit rod;

4. a driving mechanism; 41. a first driving member; 42. a connecting plate; 43. a fixing frame;

5. a roughening mechanism; 51. a transmission rod; 52. a roller; 53. a first adjusting lever; 54. a second adjusting lever; 55. a second driving member; 56. a slide plate; 57. an elastic member;

6. a rotating mechanism; 61. a toothed ring; 62. a motor; 63. a gear; 7. negative pressure adsorption equipment.

Detailed Description

The utility model is further described below in connection with specific embodiments.

As shown in fig. 1, a building construction hole roughening treatment device of the present embodiment includes a base 1 and a cylinder 2 rotatably disposed on the base 1. The barrel 2 is internally provided with a transmission mechanism 3, one end of the transmission mechanism 3 is connected with a driving mechanism 4, and the other end is connected with a roughening mechanism 5. The driving mechanism 4 drives the roughening head of the roughening mechanism 5 to radially expand and axially stretch through the transmission of the transmission mechanism 3 so as to realize roughening treatment on the inner wall of the hole.

As shown in fig. 4, the roughening mechanism 5 includes a plurality of annularly distributed transmission rods 51, wherein an end of each transmission rod 51 is radially connected with a roller 52, and the plurality of annularly distributed rollers 52 together form a roughening head; the other end of the transmission rod 51 extends into the cylinder 2 and is connected with the transmission mechanism 3. Wherein, the periphery of gyro wheel 52 is equipped with the external tooth, and this external tooth evenly distributed just specification is the same, can carry out even roughening operation to the inner wall of hole under the cooperation of gyro wheel 52 and external tooth.

Referring to fig. 2 and 3, the transmission mechanism 3 includes a positioning plate 31 and a moving frame 32, wherein a sidewall of the positioning plate 31 is fixed on the inner wall of the cylinder 2, and an L-shaped sliding groove 34 is formed in the positioning plate 31. The inner cavity of the moving frame 32 is transversely provided with a sliding column 35, and one end of the sliding column 35 extends into the sliding groove 34. The slide post 35 is connected with a transmission rod 51, and the movable frame 32 is connected with the driving mechanism 4 through a connecting rod 33.

During operation, the moving frame 32 and the sliding column 35 are driven to move through the horizontal movement of the connecting rod 33; since the movable frame 32 and the sliding groove 34 cooperate with the sliding post 35 in a sliding manner, the sliding post 35 slides (moves vertically and then laterally) along the L-shaped sliding groove 34 under the inclined guide of the movable frame 32. Then, by the transmission of the transmission rod 51, the radial expansion and the axial expansion and contraction movement of the roller 52 are finally achieved. Of course, the end face of the cylinder 2 is provided with a notch 21 for moving the corresponding transmission rod 51.

In the roughening operation corresponding to the hole, the roller 52 is firstly unfolded around to be pressed against the inner wall of the hole, and then slides along the opening depth of the hole to perform roughening operation. Compared with the traditional manual roughening operation, the roughening device of the implementation is higher in machining efficiency and more uniform in roughening degree of different areas in the hole. Meanwhile, the roller 52 and the transmission rod 51 can be elastically connected, so that the device is suitable for roughening operations of holes with different diameters.

In order to further ensure the sliding stability of the sliding column 35 in the inner cavity of the movable frame 32, a limiting rod 36 is arranged in the movable frame 32. The slide post 35 is provided with a limit hole in a radial direction thereof, which is in sliding fit with the limit rod 36. The slide column 35 is sleeved on the limit rod 36 through the limit hole, and the arrangement of the limit rod 36 plays a certain guiding and limiting role in the sliding of the slide column 35.

As shown in fig. 1, the driving mechanism 4 includes a first driving member 41, and the first driving member 41 is mounted on the base 1 through a fixing frame 43. The driving end of the first driving member 41 is connected with a connecting plate 42, one end of the connecting rod 33 is connected with the connecting plate 42, and the other end extends into the cylinder 2 to be connected with the moving frame 32.

In this embodiment, the first driving member 41 is preferably an electric push rod, and the electric push rod can push the movement of the plurality of connecting rods 33 through the connecting plate 42, so as to power the movement of the rollers 52, and effectively ensure the synchronism of the movement of the plurality of rollers 52.

The cylinder body 2 is also connected with a rotating mechanism 6, and the rotating mechanism 6 is used for driving the whole cylinder body 2 to rotate so as to drive the roller 52 to rotate, thereby realizing omnibearing roughening of the inner wall of the hole. Specifically, the rotating mechanism 6 includes a motor 62, and a toothed ring 61 and a gear 63 that are meshed with each other. Wherein, the gear ring 61 is fixedly sleeved on the cylinder 2, the motor 62 is arranged on the base 1, and the gear 63 is connected with the output end of the motor 62. The motor 62 is started, and the roller 52 is driven to rotate through the meshing transmission of the toothed ring 61 and the gear 63 to perform rotary roughening on the inner wall of the hole, so that the working efficiency of roughening operation and the uniformity of roughening effect are further improved.

In order to meet the roughening requirements of holes of different specifications, the roughening treatment device for holes in building construction of the embodiment adopts an outward divergent structure, so that the rollers 52 contact the inner walls of the holes. In order to achieve efficient roughening after the multipoint contact, a certain force must be applied between the roller 52 and the inner wall of the hole. When the force is large, damage to the inner wall of the hole may occur, and when the force is small, poor roughening effect may occur.

In order to solve this problem, in the hole roughening treatment device for construction of this embodiment, the transmission rod 51 and the roller 52 are connected by an adjusting component, and the adjusting component can be used for automatically adjusting the pressure between the roller 52 and the inner wall of the hole so as to ensure the roughening effect; meanwhile, the adjusting component can also adjust the radial movement of the roller 52 to further increase the radial expansion distance of the roller 52, so that the roller can be used for roughening holes with more specifications.

Specifically, referring to fig. 4 and 5, the adjusting assembly includes a first adjusting rod 53 and a second adjusting rod 54 that are sleeved with each other, wherein an end of the first adjusting rod 53 is connected with a roller 52, and the second adjusting rod 54 is connected with a transmission rod 51.

A second driving member 55 is arranged in the inner cavity of the second adjusting rod 54, the output end of the second driving member 55 is connected with a sliding plate 56, and an elastic member 57 is arranged between the sliding plate 56 and the first adjusting rod 53. Preferably, the second adjusting lever 54 is an electric push rod, the elastic member 57 is a spring, and the elastic force of the spring is greater than the sum of the weights of the first adjusting lever 53 and the roller 52.

When the roller 52 contacts with the inner wall of the hole and generates a certain acting force, the roller 52 continuously runs, so that the sliding shrinkage of the first adjusting rod 53 and the second adjusting rod 54 is different, the shrinkage of the spring is further different, and finally the shrinkage of the spring is converted into the acting force applied to the inner wall of the hole, so that the acting force applied to the inner wall of the hole can be directionally adjusted.

In addition, a mounting notch 11 is formed in the side surface of the base 1, and a negative pressure adsorption device 7 is arranged in the mounting notch 11. Wherein, negative pressure sucking disc can be adopted to negative pressure adsorption equipment 7, is driven by the air exhauster. When the base is used, one side of the base 1 is attached to a building wall, and then the negative pressure suction cup is started, so that the purpose of fixing the base 1 on the building wall is achieved. The user does not need to push and support the base 1 all the time, so that the flexibility in operation is improved, and the stability of the roughening device in operation is ensured.

The roughening construction method of the roughening treatment device for the building construction hole comprises the following steps:

step one, extending a roughening head consisting of a plurality of annularly distributed rollers 52 into a hole to be roughened;

step two, starting the first driving piece 41, driving the moving frame 32 to swing through the connecting rod 33, so that the sliding column 35 slides along the L-shaped sliding groove 34, and driving the roller 52 to radially expand and axially stretch through the transmission rod 51;

step three, starting the second driving member 55 to further adjust the distance between the roller 52 and the inner wall of the hole, wherein the elastic member 57 is in a dynamic compression state to ensure the pressure between the roller 52 and the inner wall of the hole;

and step four, starting the motor 62, and driving the whole roughening head to rotate through the cylinder 2 so as to finish roughening treatment on the inner wall of the hole.

According to the building construction hole roughening treatment device and the construction method thereof, the roller 52 is driven to extend firstly under the transmission action of the transmission mechanism 3 by pushing of the driving mechanism 4, and is in contact with the inner wall of a hole formed in a building wall, so that the device can adapt to holes with different diameters to a certain extent. In addition, through adjusting the subassembly, on the basis of further improving the expanded diameter of gyro wheel 52, can automatically regulated gyro wheel 52 give the butt pressure of hole inner wall to guarantee the construction quality of construction wall site roughening operation. When the abutment is completed, the roller 52 performs sliding roughening along the depth direction of the hole. Meanwhile, through the arrangement of the rotating mechanism 6, the roller 52 can be driven to rotate, so that holes can be subjected to omnibearing roughening, and the roughening effect is further ensured.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. The utility model provides a construction hole roughening treatment device, includes base (1) and dead axle rotation setting barrel (2) on this base (1), its characterized in that: a transmission mechanism (3) is arranged in the cylinder body (2), one end of the transmission mechanism (3) is connected with a driving mechanism (4), and the other end is connected with a roughening mechanism (5);

the roughening mechanism (5) comprises a plurality of annularly distributed transmission rods (51), wherein the end parts of the transmission rods (51) are radially connected with rollers (52), and the annularly distributed rollers (52) form a roughening head together;

the driving mechanism (4) drives the chisel hair to radially expand and axially stretch through the transmission of the transmission mechanism (3).

2. A building construction hole roughening treatment device according to claim 1, characterized in that: the transmission mechanism (3) comprises a positioning plate (31) and a movable frame (32), wherein the positioning plate (31) is fixed on the inner wall of the cylinder body (2), an L-shaped sliding groove (34) is formed in the positioning plate (31), a sliding column (35) is arranged in an inner cavity of the movable frame (32), one end of the sliding column (35) extends into the sliding groove (34), and the sliding column (35) is connected with a transmission rod (51).

3. A building construction hole roughening treatment device according to claim 2, characterized in that: the movable frame (32) is connected with the driving mechanism (4) through a connecting rod (33), a limiting rod (36) is arranged in the movable frame (32), and a limiting hole which is in sliding fit with the limiting rod (36) is formed in the sliding column (35) along the radial direction of the sliding column.

4. A building construction hole roughening treatment device according to claim 3, characterized in that: the driving mechanism (4) comprises a first driving piece (41) erected on the base (1), a connecting plate (42) is connected with the driving end of the first driving piece (41), and the connecting rod (33) is connected with the connecting plate (42).

5. The building construction hole roughening treatment device according to claim 4, wherein: the transmission rod (51) is connected with the roller (52) through an adjusting component, and the adjusting component is used for adjusting radial movement of the roller (52) and pressure between the roller and the inner wall of the hole.

6. The building construction hole roughening treatment device according to claim 5, wherein: the adjusting assembly comprises a first adjusting rod (53) and a second adjusting rod (54) which are sleeved with each other, wherein a second driving piece (55) is arranged in an inner cavity of the second adjusting rod (54), the second driving piece (55) is connected with a sliding plate (56), and an elastic piece (57) is arranged between the sliding plate (56) and the first adjusting rod (53).

7. The building construction hole roughening treatment device according to claim 6, wherein: the outer peripheral wall of the cylinder body (2) is sleeved with a toothed ring (61), the base (1) is provided with a motor (62), and the output end of the motor (62) is connected with a gear (63) meshed with the toothed ring (61).

8. The building construction hole roughening treatment device according to claim 7, wherein: the side of the base (1) is provided with a mounting notch (11), and negative pressure adsorption equipment (7) is arranged in the mounting notch (11).

9. The building construction hole roughening treatment device according to claim 8, wherein: the first driving part (41) and the second driving part (55) are electric push rods, the elastic part (57) is a spring, and the elastic force of the spring is larger than the sum of the weights of the first adjusting rod (53) and the roller (52).