CN112757506A

CN112757506A - Slope and wall body joint slotting device with centralizing and limiting functions

Info

Publication number: CN112757506A
Application number: CN202011636777.9A
Authority: CN
Inventors: 吕智睿; 路思祥; 宣国玲; 张书锋; 刘刚
Original assignee: Qingjian Group Co Ltd
Current assignee: Qingjian Group Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-07
Anticipated expiration: 2040-12-31
Also published as: CN112757506B

Abstract

The invention relates to a grooving device with a centralizing limit at the joint of a slope and a wall, and belongs to the technical field of grooving devices in building construction. The invention comprises a columnar main body, wherein the end part of the main body is hinged with a movable plate with a smooth outer surface through a driving shaft, and a groove opening is reserved at the joint between the main body and the movable plate; the inner surface of the tail end of the movable plate is hinged with a driven shaft, the driven shaft is connected with a guide bridge which is in an arc shape and is bridged between the movable plate and the main body, and the guide bridge is in a telescopic structure and is provided with a limiting block; the upper surface of the movable plate is provided with a handle for pressing; the main part middle part is from the banding bridge of rightting of tilting upwards that inclines, and the bridge of righting stretches to the fluting direction setting, and the stopper of righting is installed to the end of the bridge of righting. The invention changes the existing guide bridge which needs manual adjustment into automatic adjustment, and can utilize the grooving chisel to avoid angle deviation in the knocking process only by adjusting the position of the limit bolt before use, thereby simplifying the whole using process and realizing controllable and adjustable grooving track.

Description

Slope and wall body joint slotting device with centralizing and limiting functions

Technical Field

The invention relates to a grooving device with a centralizing limit at the joint of a slope and a wall, and belongs to the technical field of grooving devices in building construction.

Background

In the construction process of buildings, a plane and a slope surface form a certain angle, and a chisel needs to be used for cutting a groove at the joint formed by the two surfaces. If the auxiliary slotting device is not used, the slots formed after the slotting are askew and twisted, which is not beneficial to the subsequent construction. And adopt the building construction slope that patent 2020105180612 disclosed and to connect department fluting construction equipment with wall body, it utilizes articulated two boards to carry on spacingly, though the fluting orbit is controllable, needs the manual regulation two places, meets the condition that plane and domatic angle are changeable and then needs many times repetition regulation, has increased work load on the contrary. There is still a need for a groover that requires only one adjustment of the grooving position, and that subsequently can be automatically adjusted.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a grooving device with a centralizing limit at the joint of a slope and a wall body.

The grooving device for the joint of the slope and the wall with the centralizing limit comprises a columnar main body, wherein the end part of the main body is hinged with a movable plate with a smooth outer surface through a driving shaft, and a grooving opening is reserved at the joint between the main body and the movable plate; the inner surface of the tail end of the movable plate is hinged with a driven shaft, the driven shaft is connected with a guide bridge which is in an arc shape and is bridged between the movable plate and the main body, and the guide bridge is in a telescopic structure and is provided with a limiting block; the upper surface of the movable plate is provided with a handle for pressing; the middle part of the main body inclines from lower part to upper part to tilt up a strip-shaped righting bridge, the righting bridge extends to the direction of the notch opening, the tail end of the righting bridge is provided with a righting limiting block, and the righting limiting blocks are movably connected up and down along the righting bridge through limiting bolts; the other end of the limiting bolt is in threaded connection with the main body through a spring.

Preferably, the movable plate is at a right angle with the main body in a free state, and the radian of the guide bridge is maximum; under the action of external force, the movable plate rotates towards the main body along the driving shaft, the radian of the guide bridge is gradually reduced, and the spring on the guide bridge is gradually compressed; the action of external force is cancelled, and the movable plate expands outwards under the action of the restoring force of the spring.

Preferably, right the stopper and include the ferrule, a plurality of opening has been seted up to the symmetry on the ferrule, sliding connection has the push rod on the opening inner wall, the push rod runs through the ferrule and extends to in the ferrule, the push rod is close to ferrule one end fixedly connected with splint, splint are circular-arcly, symmetrical rotation is connected with the dwang on the diapire in the opening, the dwang rotates to alternate and circles at the ferrule and extends to outside the ferrule, fixedly connected with connecting rod on the dwang, the connecting rod is located the opening, fixedly connected with spring in the horizontal direction between connecting rod and the opening inside wall, splint keep away from fixedly connected with cushion on a ferrule lateral wall.

Preferably, the tail end of the main body is axially provided with a handle hole for fingers to pass through, and the handle hole is used as a hook to be hung on a wall surface when not in use.

Preferably, a slotting chisel is clamped in the righting limiting block and penetrates through the guide bridge to enter the slotting port.

Preferably, the righting bridge is provided with a rigid metal sheet, and the angle between the righting bridge and the notch is adjusted through a limiting bolt.

The invention has the beneficial effects that: according to the grooving device with the centralizing and limiting functions for the joint of the slope and the wall, the connecting mode of the movable plate and the main body is improved, the guide bridge which needs to be manually adjusted at present is changed into automatic adjustment, the construction situation is better met, and manual adjustment is not needed at the joint with the changed angle; the access position of the slotting chisel is improved, the dual-angle control of the righting limiting block and the limiting bolt is utilized, and the angle of the slotting chisel can not deviate in the knocking process only by adjusting the position of the limiting bolt before use, so that the whole using process is simplified, and the slotting track is controllable and adjustable; the whole structure design accords with the actual construction requirement, and the overall arrangement is rich in humanization.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a second schematic structural diagram of the present invention.

Fig. 3 is a state diagram of the use of the present invention.

Fig. 4 is a schematic structural diagram of a centralizing stopper.

In the figure: 1. a main body; 2. a movable plate; 3. a drive shaft; 4. grooving; 5. a driven shaft; 6. a guide bridge; 7. a limiting block; 8. a handle; 9. righting the bridge; 10. righting the limiting block; 11. a limit bolt; 12. a spring; 13. a grip hole; 14. and (6) grooving and chiseling.

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.

Example 1:

as shown in fig. 1 to 3, the grooving device with a centering limit at the joint of a slope and a wall body comprises a columnar main body 1, wherein a movable plate 2 with a smooth outer surface is hinged to the end part of the main body 1 through a driving shaft 3, and a grooving opening 4 is reserved at the joint between the main body 1 and the movable plate 2; the inner surface of the tail end of the movable plate 2 is hinged with a driven shaft 5, the driven shaft 5 is connected with a guide bridge 6 which is in an arc shape and is bridged between the movable plate 2 and the main body 1, and the guide bridge 6 is in a telescopic structure and is provided with a limiting block 7; a handle 8 for pressing is arranged on the upper surface of the movable plate 2; a strip-shaped righting bridge 9 is obliquely tilted upwards from bottom to top in the middle of the main body 1, the righting bridge 9 extends towards the direction of the notch opening 4, a righting limiting block 10 is arranged at the tail end of the righting bridge 9, and the righting limiting block 10 is movably connected up and down along the righting bridge 9 through a limiting bolt 11; the other end of the limit bolt 11 is in threaded connection with the main body 1 through a spring 12.

As shown in fig. 1 to 3, the movable plate 2 forms a right angle with the main body 1 in a free state, and the radian of the guide bridge 6 is maximum; under the action of external force, the movable plate 2 rotates towards the main body 1 along the driving shaft 3, the radian of the guide bridge 6 is gradually reduced, and the spring 12 on the guide bridge is gradually compressed; the external force action is cancelled, and the movable plate 2 expands under the action of the restoring force of the spring 12.

As shown in FIG. 4, right stopper 10 and include the ferrule, a plurality of opening has been seted up to the symmetry on the ferrule, sliding connection has the push rod on the opening inner wall, the push rod runs through the ferrule and extends to in the ferrule, the push rod is close to ferrule one end fixedly connected with splint, splint are circular-arcly, symmetrical rotation is connected with the dwang on the diapire in the opening, the dwang rotates to alternate on the ferrule and extends to outside the ferrule, fixedly connected with connecting rod on the dwang, the connecting rod is located the opening, fixedly connected with spring 12 on the horizontal direction between connecting rod and the opening inside wall, splint keep away from fixedly connected with cushion on a ferrule lateral wall.

The tail end of the main body 1 is axially provided with a hand holding hole 13 for fingers to pass through, and the hand holding hole 13 serves as a hook to be hung on a wall surface when not used.

A slotting chisel 14 is clamped in the righting limiting block 10, and the slotting chisel 14 passes through the guide bridge 6 to enter the slotting port 4.

The righting bridge 9 is provided with a rigid metal sheet, and the angle between the righting bridge 9 and the notch 4 is adjusted through a limiting bolt 11.

The use process of the invention is as follows:

a construction worker directly grasps the main body 1 by one hand, takes up the grooving chisel 14 by the other hand and inserts the centering limiting block 10, adjusts the length of the limiting bolt 11 to enable the grooving chisel 14 and the grooving opening 4 to be well arranged at a required angle, only the upper position and the lower position of the limiting bolt 11 on the centering bridge 9 and the distance between the limiting bolt and the main body 1 need to be adjusted at the beginning, and then the adjustment is not needed, so that the time and the labor are saved;

then, grabbing the movable plate 2 which is originally in a free outward expansion state by an empty hand, pressing the handle 8 inwards along the driving shaft 3 to enable the main body 1 and the movable plate 2 to form a relatively small angle, then placing the whole device at a joint needing slotting, enabling the main body 1 to be attached to a wall body, and enabling the slotting port 4 to be attached to the joint; then the handle 8 is loosened, the movable plate 2 is attached to the slope surface under the action of the spring 12, so that the grooving machine is always in contact with two surfaces in the grooving process, and the grooving track is ensured to be controllable; even if the angles of two surfaces (wall and slope) are changed, the opening and closing angle of the movable plate 2 does not need to be manually adjusted, and the movable plate 2 can be automatically adjusted through the action of the spring 12 and the guide bridge 6; according to actual needs, when the angles of the two surfaces (wall and slope) are constant, the position of the movable plate 2 can be fixed through the limiting block 7, so that the subsequent steps are simplified; after the grooving is finished at a position, the appropriate grooving track can be quickly found by slightly moving the grooving machine to one side.

It should be noted that in the whole slotting process, one hand holds the handle hole 13 of the main body 1, the other hand strikes the slotting chisel 14, and the position of the slotting chisel 14 is well centered by the centering limiting block 10, so that the accuracy problem caused by inaccurate slotting angle is greatly reduced.

Therefore, the grooving device for the joint of the slope and the wall with the centralizing limit changes the guide bridge 6 which needs to be manually adjusted at present into automatic adjustment by improving the connection mode of the movable plate 2 and the main body 1, and is more consistent with the construction current situation, and the joint with angle change does not need to be manually adjusted; the access position of the slotting chisel 14 is improved, the position of the limiting bolt 11 is adjusted by using the dual-angle control of the righting limiting block 10 and the limiting bolt 11 before use, the angle of the slotting chisel 14 can not be deviated in the knocking process, the whole using process is simplified, and the slotting track is controllable and adjustable; the whole structure design accords with the actual construction requirement, and the overall arrangement is rich in humanization.

The invention can be widely applied to the occasions of the slotting device in building construction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A grooving device with a centralizing limit at the joint of a slope and a wall body is characterized by comprising a columnar main body (1), wherein a movable plate (2) with a smooth outer surface is hinged to the end part of the main body (1) through a driving shaft (3), and a grooving opening (4) is reserved at the joint between the main body (1) and the movable plate (2);

the inner surface of the tail end of the movable plate (2) is hinged with a driven shaft (5), the driven shaft (5) is connected with a guide bridge (6) which is in an arc shape and is bridged between the movable plate (2) and the main body (1), and the guide bridge (6) is in a telescopic structure and is provided with a limiting block (7); a pressing handle (8) is arranged on the upper surface of the movable plate (2);

the middle part of the main body (1) inclines upwards from the lower part to tilt up to form a strip-shaped righting bridge (9), the righting bridge (9) extends to the direction of the notch opening (4), the tail end of the righting bridge (9) is provided with a righting limiting block (10), and the righting limiting block (10) is movably connected up and down along the righting bridge (9) through a limiting bolt (11); the other end of the limit bolt (11) is in threaded connection with the main body (1) through a spring (12).

2. The grooving device for the intersection of the slope surface and the wall body with the centralizing limit according to claim 1, wherein the movable plate (2) forms a right angle with the main body (1) in a free state, and the radian of the guide bridge (6) is the largest; under the action of external force, the movable plate (2) rotates towards the main body (1) along the driving shaft (3), the radian of the guide bridge (6) is gradually reduced, and the spring (12) on the guide bridge is gradually compressed; the action of external force is cancelled, and the movable plate (2) expands outwards under the action of the restoring force of the spring (12).

3. The slotter for the joint of a slope and a wall with a centering limit according to claim 1, wherein the centering limit block (10) comprises a hoop, a plurality of openings are symmetrically formed in the hoop, a push rod is slidably connected to the inner wall of each opening, penetrates through the hoop and extends into the hoop, the push rod is close to one end of the hoop and is fixedly connected with a clamp plate, the clamp plate is arc-shaped, a rotating rod is symmetrically and rotatably connected to the inner bottom wall of each opening, the rotating rod is rotatably inserted into the hoop and extends out of the hoop, a connecting rod is fixedly connected to the rotating rod, the connecting rod is located in each opening, a spring (12) is fixedly connected to the horizontal direction between the connecting rod and the inner side wall of each opening, and the clamp plate is far away from a spring pad.

4. The grooving device for the joint of the slope and the wall with the centralizing and limiting functions as claimed in claim 1, wherein the end of the main body (1) is axially provided with a hand-holding hole (13) for fingers to pass through, and the hand-holding hole (13) is used as a hook to be hung on a wall when not in use.

5. The slotter for a slope and wall junction with a centralizing limit according to claim 1, characterized in that a slotting chisel (14) is clamped in the centralizing limit block (10), and the slotting chisel (14) passes through the guide bridge (6) and enters the slotting port (4).

6. The groover with the function of centralizing and limiting at the joint of the sloping surface and the wall body as claimed in claim 1, characterized in that the centralizing bridge (9) is made of rigid metal sheet, and the angle between the centralizing bridge (9) and the groover (4) is adjusted by a limiting bolt (11).