CN110118830B

CN110118830B - Building engineering wall hollowing detects machine

Info

Publication number: CN110118830B
Application number: CN201910423056.0A
Authority: CN
Inventors: 郑亮; 朱嘉亿
Original assignee: Zhejiang Lili Testing Technology Co ltd
Current assignee: Zhejiang Lili Testing Technology Co.,Ltd.
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2021-08-24
Anticipated expiration: 2039-05-21
Also published as: CN110118830A

Abstract

The invention discloses a building engineering wall surface hollowing detection machine, which comprises a hammer head, a connector, a magnetic head, an elastic pressing structure, a telescopic rod, a pressing structure and a holding rod, wherein one end of the telescopic rod is fixed with the holding rod, the other end of the telescopic rod is vertically welded with the middle of the connector, the hammer head and the magnetic head are respectively arranged at the two horizontal ends of the connector, the elastic pressing structure and the pressing structure are respectively arranged at the joint of the telescopic rod and the holding rod, the pressing structure is matched with the telescopic rod, and the other end of the elastic pressing structure is connected with the connector. Avoid it to take place relative slip, improve the accuracy of beating.

Description

Building engineering wall hollowing detects machine

Technical Field

The invention relates to the field of constructional engineering, in particular to a hollowing detection machine for a wall surface of constructional engineering.

Background

Empty drum is because there is the air to arouse in former brickwork and the dust layer, in the time of the detection, beat plastering layer and screed-coat with empty drum hammer or hard thing and send dong sound for empty drum, the ground in general house, the wall, because of pasting between ceiling fitment layer and the structural layer, combine not firm can appear above phenomenon, present empty drum hammer most all has flexible function, but because wall and roof summit department height are too high, it is hard to adopt empty drum hammer to beat after the extension, the telescopic link takes place relative slip around flexible easily, lead to knocking some inaccuracy.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a building engineering wall hollowing detects machine, its structure includes tup, connector, magnetic head, elasticity suppress structure, telescopic link, presses structure, holding rod, telescopic link one end and holding rod are fixed, the telescopic link other end is in the same place with the positive perpendicular welding in the middle of the connector, tup, magnetic head are installed respectively at connector level both ends, elasticity suppress structure and press the structure are installed respectively to the junction of telescopic link and holding rod, press the structure and mutually support with the telescopic link, the connector is being connected to the elasticity suppress structure other end.

The utility model discloses a joint, including the connector, the installation head is equipped with the head, blocks up, haulage rope, changes around a section of thick bamboo, idle groove, the idle groove is opened in the junction of telescopic link and holding rod, be equipped with in the idle groove and change around a section of thick bamboo, it has the haulage rope to change around on the section of thick bamboo, the bottom of connector is located perpendicularly to the installation head, the vertical welding in the bottom of connector of installation head, the end that the connector was kept away from to the installation head is furnished with the jam, the haulage rope other end is fixed with the installation head winding.

As the further optimization of this technical scheme, it mainly comprises tube head, clamp pipe, card strip to block up, the overhead vertical welding of tube has hollow clamp pipe, it is uneven to press from both sides the outside surface of pipe, be equipped with the card strip more than two on the inner wall of clamp pipe, card strip and clamp pipe are mould integrated structure, clamp pipe and installation head adopt clearance fit.

As a further optimization of the technical scheme, the rotating drum mainly comprises a hook rod, a winding rod, an anti-slip sheet and a slip disc, the slip disc and the hook rod are respectively arranged at the head end and the tail end of the winding rod, the slip disc and the hook rod are all of a die integrated structure, the slip disc is located in the idle rotation groove and is in sliding fit with the idle rotation groove, and the anti-slip sheet is arranged at the position, close to the slip disc, of the winding rod.

As a further optimization of the technical scheme, the hook rod is formed by welding a circular plate and an arc-shaped rod, and a notch is arranged in the middle of the circular plate and is opposite to the arc-shaped rod.

As a further optimization of the technical scheme, the telescopic rod mainly comprises a fixed tube and a fiber rod, the fixed tube is fixed with the holding rod, and the fixed tube is connected with the connecting head through the fiber rod.

As a further optimization of the technical scheme, the pressing structure comprises two openings, two pressure pointers, two hanging lugs, two steel wires and a press buckle, the two openings are symmetrically distributed on two sides of the inner wall of the fixed pipe respectively, the width of each opening is greater than the length of each pressure pointer, the pressure pointers cannot be limited by the openings and cannot rotate when inclining, the pressure pointers are fixed on the fixed pipe in the middle of the pressure pointers through rivets, one ends of the pressure pointers are triangular tips, the other ends of the pressure pointers are fixedly provided with the hanging lugs, the steel wires are tied to the hanging lugs, the steel wires penetrate through the fixed pipe and then are mechanically connected with the press buckle below the fixed pipe, an air hole is formed in the bottom of the fixed pipe, and the press buckle is movably matched with the air hole.

As a further optimization of the technical scheme, the press buckle is composed of a T-shaped limiting rod, a rope tying rod, supporting columns, sliding openings and a button plate, wherein the button plate is vertically provided with the symmetrical supporting columns, the supporting columns and the button plate are vertically welded, the two supporting columns are provided with the symmetrical sliding openings on opposite surfaces, the tail ends of the supporting columns are provided with the rope tying rod, after the rope tying rod is horizontally laid down, the vertical end of the rope tying rod is in sliding fit with the two sliding openings, the horizontal end of the T-shaped limiting rod is welded on the inner wall of the hollow opening, and the rope tying rod is tied with a steel wire.

Advantageous effects

Compared with the prior art, the building engineering wall surface hollowing detection machine has the following advantages:

1. according to the invention, the telescopic rod and the pressing structure are matched together, and before and after the height is adjusted, the pressure is applied to the telescopic rod by the pressure finger, so that the relative sliding of the telescopic rod is avoided, the falling back of the fiber rod is directly avoided, and the accuracy of the detection point is indirectly improved.

2. The invention utilizes the design of the sliding port of the pressing buckle and the T-shaped limiting rod to prevent the button disk from being embedded into the empty port and being incapable of moving in the horizontal moving process and directly avoid the problem that the pressure pointer fails to apply pressure to the telescopic rod.

3. According to the invention, through the elastic spring pressing structure, the fiber rod is bent by winding through the winding drum, and then hollowing detection is carried out on the detection point after loosening, so that the problems of unconcentration of force and inaccurate point alignment in the length process can be avoided.

4. The invention can increase the friction force with the fiber rod through the clamping strip or the clamping pipe, is not easy to generate relative sliding, strengthens the connection relation between the traction rope and the mounting head, and ensures the stability of the fiber rod in the bending process.

5. The design of the notch of the invention ensures that when the finger is hooked and bent to drive the rotating winding drum to wind, the finger has certain moving space and does not touch the circular plate, thereby ensuring that the winding is more convenient.

6. The anti-slip sheet is designed to prevent a traction rope from being wound into the sliding disc in the winding process, so that the sliding disc smoothly idles in the idle groove, the traction rope is loosened, and a hammer head accurately beats a detection point.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a building engineering wall hollowing detector of the present invention.

Fig. 2 is a schematic sectional structure view of the building engineering wall surface hollowing detector of the invention.

Fig. 3 is a schematic perspective view of the plug of the present invention.

Fig. 4 is a schematic plan view of a plug according to the present invention.

Fig. 5 is a schematic structural view of the building engineering wall surface hollowing detection machine in use.

Fig. 6 is a schematic perspective view of the winding drum of the present invention.

Fig. 7 is a schematic perspective view of the press button of the present invention.

In the figure: the device comprises a hammer head 1, a connecting head 2, a magnetic head 3, a spring pressing structure 4, a telescopic rod 5, a pressing structure 6, a holding rod 7, a mounting head 41, a plug 42, a traction rope 43, a winding drum 44, an idle rotation groove 45, a tube head 421, a clamping tube 422, a clamping strip 423, a hook rod 441, a winding rod 442, an anti-slip sheet 443, a sliding disc 444, a notch a, a fixing tube 51, a fiber rod 52, an opening 61, a pressure pointer 62, a hanging lug 63, a steel wire 64, a pressing buckle 65, a T-shaped limiting rod 651, a tether rod 652, a supporting column 653, a sliding opening 654 and a button disc 655.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-7, the invention provides a building engineering wall hollowing detection machine, which structurally comprises a hammer head 1, a connector 2, a magnetic head 3, an elastic pressing structure 4, an expansion link 5, a pressing structure 6 and a holding rod 7, wherein one end of the expansion link 5 is fixed with the holding rod 7, the other end of the expansion link 5 is vertically welded with the middle of the connector 2, the hammer head 1 and the magnetic head 3 are respectively installed at the two horizontal ends of the connector 2, the elastic pressing structure 4 and the pressing structure 6 are respectively installed at the joint of the expansion link 5 and the holding rod 7, the pressing structure 6 is matched with the expansion link 5, and the other end of the elastic pressing structure 4 is connected with the connector 2.

Elasticity suppress structure 4 and be equipped with installation head 41, jam 42, haulage rope 43, a commentaries on classics winding section of thick bamboo 44, idle groove 45 is opened at the junction of telescopic link 5 and holding rod 7, be equipped with a commentaries on classics winding section of thick bamboo 44 in the idle groove 45, it has haulage rope 43 to wind on the winding section of thick bamboo 44, the bottom of connector 2 is located perpendicularly to installation head 41, installation head 41 welds the bottom at connector 2 perpendicularly, the end that connector 2 was kept away from to installation head 41 is furnished with jam 42, the other end of haulage rope 43 and installation head 41 winding are fixed.

The plug 42 mainly comprises a pipe head 421, a clamping pipe 422 and clamping strips 423, the hollow clamping pipe 422 is vertically welded on the pipe head 421, the outer surface of the clamping pipe 422 is uneven, the clamping strips 423 more than two are arranged on the inner wall of the clamping pipe 422, the clamping strips 423 and the clamping pipe 422 are of a mold integrated structure, the clamping pipe 422 and the mounting head 41 are movably matched, after the traction rope 43 passes through the mounting head 41, the clamping strips 423 or the clamping pipe 422 can increase the friction force with the clamping strips 423 or the clamping pipe 422, relative sliding is not easy to generate, and the connection relation between the traction rope 43 and the mounting head 41 is enhanced.

The rotating and winding drum 44 mainly comprises a hook rod 441, a winding rod 442, an anti-slip sheet 443 and a sliding disc 444, the head end and the tail end of the winding rod 442 are respectively provided with the sliding disc 444 and the hook rod 441, the winding rod 442, the sliding disc 444 and the hook rod 441 are of a mold integrated structure, the sliding disc 444 is located in the idle rotation groove 45 and is in sliding fit with the idle rotation groove, the anti-slip sheet 443 is arranged at the position, close to the sliding disc 444, of the winding rod 442, and the anti-slip sheet 443 is used for preventing the traction rope 43 from being wound into the sliding disc 444 in the winding process, so that the sliding disc 444 cannot idle rotate in the idle rotation groove 45.

The hook rod 441 is formed by welding a circular plate and an arc-shaped rod, a notch a is arranged in the middle of the circular plate, the notch a faces the arc-shaped rod, and when the notch a is manually controlled by people to rotate, fingers are hooked and bent, a certain moving space is formed, the fingers are not in contact with the circular plate, and friction is generated.

The telescopic rod 5 mainly comprises a fixed pipe 51 and a fiber rod 52, the fixed pipe 51 is fixed with the holding rod 7, the fixed pipe 51 is connected with the connector 2 through the fiber rod 52, the fiber rod 52 is made of synthetic materials such as polyester fibers and has certain deformation capacity.

The pressing structure 6 comprises an opening 61, two pressure pointers 62, hanging lugs 63, steel wires 64 and pressing buckles 65, the two openings 61 are symmetrically distributed on two sides of the inner wall of the fixed pipe 51 respectively, the width of the opening 61 is larger than the length of the pressure pointers 62, the pressure pointers 62 cannot be limited by the openings 61 and cannot rotate when inclining, the middle of the pressure pointers 62 is fixed on the fixed pipe 51 through rivets, one end of each pressure pointer 62 is a triangular tip and can be better inserted when contacting with the fiber rod 52 to ensure that the pressure pointer does not move, the hanging lug 63 is fixedly arranged at the other end of each pressure pointer 62, the steel wire 64 is tied on the hanging lug 63, the steel wire 64 penetrates through the fixed pipe 51 and then is mechanically connected with the pressing buckles 65 located below the steel wire 64, the bottom of the fixed pipe 51 is provided with an empty opening, and the pressing buckles 65 are movably matched with the empty opening.

The press buckle 65 is composed of a T-shaped limiting rod 651, a tying rod 652, a supporting column 653, sliding openings 654 and a button disc 655, wherein the button disc 655 is vertically provided with the mutually symmetrical supporting columns 653, the supporting column 653 and the button disc 655 are vertically welded, the two supporting columns 653 are provided with the mutually symmetrical sliding openings 654 on opposite surfaces, the end of the supporting column 653 is provided with the tying rod 652, after the tying rod 652 is horizontally laid down, the vertical end of the tying rod 652 is in sliding fit with the two sliding openings 654, the horizontal end of the T-shaped limiting rod 651 is welded on the inner wall of an empty opening, the tying rod 652 is tied with a steel wire 64, and the T-shaped limiting rod 651 and the sliding openings 654 are designed to prevent the button disc 655 from being embedded into the empty opening and being incapable of moving in the horizontal moving process.

When the empty drum phenomenon at the vertex of the wall and the roof needs to be detected, firstly, the pressing buckle 65 can be pulled outwards, the steel wire 64 can be pulled to drive the steel wire 64 to rotate, the triangular tip of the pressure pointer 62 is not inserted into the fiber rod 52, then, the fiber rod 52 is pulled out, the height of the fiber rod 52 is adjusted to enable the fiber rod 52 to just reach the position to be detected at the vertex of the wall and the roof, then, the pressing buckle 65 is pressed inwards in a reverse direction, the triangular tip is inserted into the fiber rod 52, the friction force between the fiber rod and the fiber rod is increased, the relative sliding is avoided, in addition, the T-shaped limiting rod 651 and the sliding port 654 are designed to prevent the button disc 655 from being embedded into the empty drum and being incapable of moving in the horizontal moving process, secondly, the antiskid hook rod 441 is held by hand, the hook rod 441 is rotated anticlockwise to wind the traction rope 43, the sliding disc 444 continuously rotates in the idle rotation groove 45, the winding sheet 443 exists, and the wound traction rope 43 can not cross over the empty rotation groove 45 and then enters the empty rotation groove 45, the sliding disk 444 cannot rotate, as the traction rope 43 is gradually shortened, the fiber rod 52 is gradually bent, after the hammer head 1 is aligned with the detection position, a hand held on the hook rod 441 is loosened, the hammer head 1 rebounds under the elastic force of the fiber rod 52 to knock the detection position, meanwhile, the winding drum 44 rotates in the winding drum 44 in a hollow mode, and the traction rope 43 is gradually loosened.

The invention solves the problems that because the heights of the top points of the wall surface and the roof are too high, the hollow drum hammer is hard to beat after being extended, the telescopic rod is easy to relatively slide before and after being extended, and the beating point is inaccurate.

Claims

1. The utility model provides a building engineering wall hollowing detects machine which characterized in that: the structure of the magnetic head pressing device comprises a hammer head (1), a connector (2), a magnetic head (3), an elastic pressing structure (4), a telescopic rod (5), a pressing structure (6) and a holding rod (7), wherein one end of the telescopic rod (5) is fixed with the holding rod (7), the other end of the telescopic rod (5) is vertically welded with the middle of the connector (2), the hammer head (1) and the magnetic head (3) are respectively installed at the two horizontal ends of the connector (2), the elastic pressing structure (4) and the pressing structure (6) are respectively installed at the joint of the telescopic rod (5) and the holding rod (7), the pressing structure (6) is matched with the telescopic rod (5), and the other end of the elastic pressing structure (4) is connected with the connector (2);

the elastic pressing structure (4) is provided with a mounting head (41), a plug (42), a traction rope (43), a winding drum (44) and an idle rotation groove (45), the idle rotation groove (45) is formed in the joint of the telescopic rod (5) and the holding rod (7), the winding drum (44) is arranged in the idle rotation groove (45), the traction rope (43) is wound on the winding drum (44), the mounting head (41) is vertically arranged at the bottom end of the connector (2), the mounting head (41) is vertically welded at the bottom end of the connector (2), the plug (42) is arranged at the tail end, away from the connector (2), of the mounting head (41), and the other end of the traction rope (43) and the mounting head (41) are wound and fixed;

the plug (42) mainly comprises a pipe head (421), a clamping pipe (422) and clamping strips (423), wherein the pipe head (421) is vertically welded with the hollow clamping pipe (422), the outer surface of the clamping pipe (422) is uneven, more than two clamping strips (423) are arranged on the inner wall of the clamping pipe (422), and the clamping pipe (422) is movably matched with the mounting head (41);

the rotating and winding barrel (44) mainly comprises a hook rod (441), a winding rod (442), an anti-skidding piece (443) and a sliding disc (444), the head end and the tail end of the winding rod (442) are respectively provided with the sliding disc (444) and the hook rod (441), the winding rod (442), the sliding disc (444) and the hook rod (441) are of a mould integrated structure, the sliding disc (444) is positioned in the idle rotation groove (45), and the anti-skidding piece (443) is arranged at the position, close to the sliding disc (444), of the winding rod (442);

the pressing structure comprises two openings, a pressure pointer, two hanging lugs, a steel wire and a pressing buckle, the two openings are respectively and symmetrically distributed on two sides of the inner wall of the fixed pipe, the width of each opening is larger than the length of the pressure pointer, the pressure pointer cannot be limited by the opening when inclined and cannot rotate, the middle of the pressure pointer is fixed on the fixed pipe through a rivet, one end of the pressure pointer is a triangular tip, the other end of the pressure pointer is fixedly provided with the hanging lug, the steel wire is tied to the hanging lug, the steel wire penetrates through the fixed pipe and is mechanically connected with the pressing buckle positioned below the fixed pipe, the bottom of the fixed pipe is provided with an empty opening, and the pressing buckle is movably matched with the empty opening;

the pressing buckle is composed of a T-shaped limiting rod, a rope tying rod, supporting columns, sliding openings and a button disc, the supporting columns which are symmetrical to each other are vertically arranged on the button disc, the supporting columns and the button disc are welded vertically, the sliding openings which are symmetrical to each other are formed in the opposite surfaces of the two supporting columns, the rope tying rod is arranged at the tail end of the supporting column, after the rope tying rod is horizontally laid down, the vertical end of the rope tying rod is in sliding fit with the two sliding openings, the horizontal end of the T-shaped limiting rod is welded on the inner wall of the hollow opening, and steel wires are tied on the rope tying rod.

2. The building engineering wall surface hollowing detection machine according to claim 1, characterized in that: the hook rod is formed by welding a circular plate and an arc rod, a notch is arranged in the middle of the circular plate, and the notch faces the arc rod.

3. The building engineering wall surface hollowing detection machine according to claim 1, characterized in that: the telescopic rod is composed of a fixed tube and a fiber rod, the fixed tube is fixed with the holding rod, and the fixed tube is connected with the connecting head through the fiber rod.