CN217561410U

CN217561410U - Hollowing detection mechanism for building

Info

Publication number: CN217561410U
Application number: CN202220889297.1U
Authority: CN
Inventors: 樊海林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-10-11
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a hollowing detection mechanism for building, including knocking the pole, a pedestal, the gyro wheel, driving lever subassembly, reset spring, this scheme uses the gyro wheel as the action wheel, makes the driving lever rotate through drive mechanism, dials the piece through driving lever intermittent type contact, and during the butt dialled the piece, upwards lifts and dials the piece and makes the knocking lever rise in step, breaks away from the back and knocks the pole with reset spring drop-down, and drop-down in-process is knocked ground etc. with knocking the pole, judges whether hollowing through sound, and the device promotes the base and can realize knocking, and it is more convenient, laborsaving to use.

Description

Hollowing detection mechanism for building

Technical Field

The utility model relates to a building technical field, concretely relates to hollowing detection mechanism for building.

Background

Generally speaking, an operator needs to hold an empty drum hammer for continuous knocking, whether the empty drum exists or not is judged through sound, and the mode of holding the knocking in a large-range detection causes large workload, wastes time and labor and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical defect, the utility model provides a following technical scheme:

the utility model discloses hollowing detection mechanism for building, including knocking the pole, still include base, gyro wheel, driving lever subassembly, reset spring, knocking the pole and removing along the guide way that sets up on the base to reset spring makes the pole that strikes reset, the gyro wheel articulates on the base, the driving lever subassembly includes driving lever, drive mechanism's input, output are connected with gyro wheel, driving lever respectively, and the driving lever rotates along with the gyro wheel is synchronous, set up the stirring piece on knocking the pole, in the tip of stirring piece stretched into the driving lever and rotates the circle that forms, the stirring lever rotated the middle intermittent type butt stirring piece of in-process, made the pole that strikes when with the stirring piece butt in step and rises, the driving lever breaks away from the back with the stirring piece, and reset spring makes the pole that strikes descend.

This scheme uses the gyro wheel as the action wheel, makes the driving lever rotate through drive mechanism, dials the piece through driving lever intermittent type contact, and during the butt was dialled the piece, upwards lifts and dials the piece and make the striking rod rise in step, breaks away from the back and strikes the pole with reset spring drop-down, and the drop-down in-process is strikeed ground etc. with striking the pole, judges through sound whether hollowing, and the device promotes the base and can realize strikeing, and it is more convenient, laborsaving to use.

Furthermore, the knocking rod is longitudinally arranged on the base, the knocking rod is radially provided with a poking block, and one side of the knocking rod is provided with a poking rod, so that the reasonable layout and the stable operation are realized.

Preferably, the base comprises a base body and at least one fixing piece, the fixing piece is arranged on the base body, a hole in the fixing piece or a hole formed by the fixing piece and the base body in a surrounding mode is used as a guide groove, and the knocking rod extends into the hole. For the fixing member, a half ring shape, a ring shape, etc. may be used.

Preferably, the knocking rod is oppositely provided with toggle blocks, the distance between the head ends of the two toggle blocks is larger than the diameter of the hole, and a return spring is arranged between the toggle blocks and the base below the toggle blocks. The stroke of the knocking rod is limited through the fixing piece so as to facilitate the contact of the poking rod and the poking block.

Further, drive mechanism includes the axis body, the axis body rotates and sets up on the base, axis body one end is fixed with the gyro wheel and makes gyro wheel and axis body rotate with one heart, radially set up the driving lever on the axis body. The shaft body drives the deflector rod to rotate around the axis, and the structure is simple and practical.

Preferably, a plurality of shift levers are arranged on the shaft body at intervals, such as 2 or 4.

Further, the diameter of the roller is larger than the height of the base, so that the roller is suitable for various terrains.

Furthermore, the multifunctional electric hand-held chair further comprises a push rod, wherein the push rod is fixed with the base, so that the hand holding is convenient, and the labor is saved.

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

1. the utility model discloses brand-new design hollowing detection mechanism drives the driving lever through the gyro wheel and rotates and intermittent type contact stirring piece, makes the knocking rod be elevating reciprocating motion under reset spring's cooperation to this is knocked and is detected waiting to detect ground etc. and detect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the present architectural hollowing detecting mechanism in embodiment 1;

FIG. 2 is a schematic view of the connection structure of the roller, the base and the poking rod in a cross-sectional state;

wherein the reference numerals are:

1. a roller; 2. a base body; 3. a knock bar; 4. a fixing member; 5. a return spring; 6. a deflector rod; 7. a shaft body; 8. a push rod; 9. an anti-slip layer; 10. a bearing; 11. and a poking block.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

As shown in fig. 1 and fig. 2, in this embodiment, the hollowing detection mechanism for a building includes a knocking rod 3, a base, a roller 1, a driving lever assembly, and a return spring 5, where the knocking rod 3 is in a long rod shape, the base includes a plate-shaped base body 2 and a fixing member 4, the driving lever assembly includes a driving lever 6 and a transmission mechanism, the transmission mechanism selects a shaft body 7, and the roller 1 adopts a circular wheel. The axis body 7 is rotatably connected on the base body 2 through a bearing 10, two ends of the axis body 7 are respectively positioned at two sides of the base body 2, one end of the axis body 7 extends into a hole formed in the center of the roller 1 and is fixed, four driving levers 6 are uniformly fixed on the peripheral wall of the other end of the axis body 7 at intervals, and the driving levers 6 are triangular and extend along the axis body in the radial direction. The knocking rod 3 is arranged on the seat body 2 face on one side of the position where the shifting rod 6 is located, two semicircular fixing pieces 4 are fixed on the seat body 2 face from top to bottom at intervals, a hole formed by the fixing pieces 4 and the seat body 2 face in a surrounding mode is a guide groove, the lower portion of the knocking rod 3 extends into the guide groove from the top, the shifting block 11 is fixed on the knocking rod body between the two fixing pieces at the relative position, the shifting block is of a long strip shape, the two shifting blocks 11 are located on the same straight line, and the reset spring 5 is arranged between the shifting block 11 and the seat body 2 below. The end part of the toggle block 11 close to the shaft body extends into a circle formed by the rotation of the toggle rod 6.

As shown in fig. 1 and 2, the diameter of the roller 1 is greater than the height of the seat body 2, the roller can be coated with an anti-slip layer 9 as required, a push rod 8 is fixed on the seat body 2, when the device is used, the roller can be abutted against the ground to be detected, the push rod is held by a hand to move forwards so as to enable the roller to rotate, the shaft body rotates synchronously, the shifting rod rotates along with the shaft body, one shifting rod abuts against the shifting block in the upward moving process and upwards lifts the shifting block, the knocking rod rises synchronously, when the shifting rod continues to move upwards to be separated from the shifting block, the knocking rod moves downwards to impact the ground under the action of a reset spring, and whether hollowing can be judged according to sound.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The hollowing detection mechanism for the building comprises a knocking rod and is characterized by further comprising a base, a roller, a shifting rod assembly and a reset spring, wherein the knocking rod moves along a guide groove formed in the base, the reset spring enables the knocking rod to reset, the roller is hinged to the base, the shifting rod assembly comprises a shifting rod and a transmission mechanism, the input end and the output end of the transmission mechanism are respectively connected with the roller and the shifting rod, the shifting rod rotates synchronously along with the roller, a shifting block is arranged on the knocking rod, the end portion of the shifting block extends into a circle formed by rotation of the shifting rod, the shifting rod intermittently abuts against the shifting block in the rotation process, the knocking rod synchronously rises when abutting against the shifting block, and the shifting rod descends after being separated from the shifting block by the reset spring.

2. The architectural hollowing detection mechanism according to claim 1, wherein: the knocking rod is longitudinally arranged on the base, the knocking rod is radially provided with a poking block, and one side of the knocking rod is provided with a poking rod.

3. The building hollowing detection mechanism according to claim 2, wherein: the base comprises a base body and at least one fixing piece, the fixing piece is arranged on the base body, a hole in the fixing piece or a hole formed by the fixing piece and the base body in a surrounding mode is used as a guide groove, and the knocking rod extends into the hole.

4. The architectural hollowing detection mechanism according to claim 3, wherein: the knocking rod is oppositely provided with toggle blocks, the distance between the head ends of the two toggle blocks is larger than the diameter of the hole, and a return spring is arranged between the toggle block and the base below the toggle block.

5. The architectural hollowing detection mechanism according to claim 1, wherein: the transmission mechanism comprises a shaft body, the shaft body is rotatably arranged on the base, one end of the shaft body is fixed with the roller, so that the roller and the shaft body rotate concentrically, and the shaft body is radially provided with a driving lever.

6. The building hollowing detection mechanism according to claim 5, wherein: a plurality of driving levers are arranged on the shaft body at intervals.

7. The architectural hollowing detection mechanism according to claim 1, wherein: the diameter of the roller is larger than the height of the base.

8. The architectural hollowing detection mechanism according to claim 1, wherein: the push rod is fixed with the base.