CN211086193U

CN211086193U - Building detection auxiliary device

Info

Publication number: CN211086193U
Application number: CN201922092286.1U
Authority: CN
Inventors: 裴先科; 姜伟
Original assignee: Gansu Building Materials Design & Research Institute Co ltd
Current assignee: Gansu Building Materials Design & Research Institute Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-24
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a building detection auxiliary device, which mainly comprises a base, a telescopic rod, a connecting rod, a push-pull frame and a hollowing hammer; the telescopic link is located the base top, be equipped with the fixed block on the telescopic link, the connecting rod level runs through in the fixed block, the push-and-pull frame sets up in the fixed block left side, the push-and-pull frame is including fixed chamber, the rotation lug, the movable plate, two traction rods, spring branch, two bracing pieces, it is inside fixed intracavity to rotate the lug, the movable plate passes through two traction rods and links to each other with fixed chamber rear side inner wall, all be provided with the hinge bar on two traction rods, spring branch one end links to each other with the movable plate, the spring branch other end links to each other with fixed chamber front side inner wall, two bracing piece symmetries set up both ends. The utility model discloses rational in infrastructure, easy operation, stability is strong, improves the accuracy that detects.

Description

Building detection auxiliary device

Technical Field

The utility model relates to a building detection device, concretely relates to building detection auxiliary device.

Background

At present, the quality inspection of construction engineering refers to the activity of testing and determining the quality characteristics of materials, structural parts, equipment, engineering entity quality, use functions and the like of construction engineering according to national relevant laws, regulations, mandatory standards for engineering construction and design documents. The hollowing is caused by the air in the original masonry and the powder ash layer, and during detection, a clattering sound is generated by lightly knocking the ash layer and the leveling layer by using an empty drum hammer or a hard object to form the hollowing. The hollowing in the quality of a house generally refers to the hollowing phenomenon caused by the infirm adhesion and combination between a decoration layer (plastering or facing bricks) and a structural layer (concrete or brick wall) of a ceiling, and is commonly called as 'two layers of skins'. In the construction of constructional engineering, due to the phenomena of bubbles, upwarping and bulging of the wall surface caused by improper construction process or damp and the like, a plastering layer is cracked and falls off, large-area hollowing is caused, the appearance is not attractive, the progress and quality of engineering are influenced, and serious potential safety hazards exist.

Therefore, it is very necessary to the hollowing detection of wall, current detection device adopts artifical handheld knocking device to carry out the hollowing to the wall and detects more, when beating the hollowing to the wall and hit, can not guarantee the homogeneity of dynamics, can not make the smooth going on of empty drum hammer in the operation process, cause the secondary to the wall easily and destroy, arouse because the dynamics size is different, hit the different and obtain different results of direction, simultaneously when detecting the not wall of co-altitude, because handheld detection device length is limited, it is comparatively troublesome when detecting the higher position of wall, take trouble and laboursome, reduce the accuracy of testing result.

Disclosure of Invention

The utility model provides a building detection auxiliary device aiming at the problems, which mainly comprises a base, a telescopic rod, a connecting rod, a push-pull frame and a hollowing hammer; the telescopic rod is positioned above the base, a fixed block is arranged on the telescopic rod, adjusting plates are arranged at the left end and the right end of the fixed block, and the adjusting plates are connected with the fixed plate through torsion springs; the connecting rod horizontally penetrates through the fixed block, a groove is formed in the connecting rod, and the connecting rod is movably connected with the fixed block through the groove and the adjusting plate; the push-pull frame is arranged on the left side of the fixed block and comprises a fixed cavity, a rotating lug, a movable plate, two traction rods, a spring support rod and two support rods, the rotating lug is arranged in the fixed cavity through a rotating shaft, the rotating shaft is externally connected with a motor, the motor is connected with an external driving power supply, the movable plate is connected with the inner wall of the rear side of the fixed cavity through the two traction rods, hinge rods are arranged on the two traction rods and symmetrically hinged through two groups of support rods, a spring is arranged between the two groups of support rods, sliding grooves are formed in the left end and the right end of the movable plate, sliding blocks are arranged in the sliding grooves, springs are arranged on the sliding blocks and the inner walls of the sliding grooves, one ends of the spring support rods are connected with the movable plate, the other ends of the spring support rods are connected with the inner wall of, The spring supporting rod is hinged; the empty drum hammer is arranged on the right side of the connecting rod.

Further, a microphone is arranged at the upper end of the right side of the connecting rod.

Furthermore, pulleys are arranged on the left side and the right side of the moving plate, and racks are arranged on the left inner wall and the right inner wall of the fixed cavity.

Furthermore, the telescopic link endotheca is equipped with the movable rod, the movable rod lower extreme is equipped with the fixed orifices, is equipped with the gim peg on the telescopic link, and telescopic link and movable rod pass through fixed orifices, gim peg swing joint.

Furthermore, the connecting rod front end is equipped with the mounting groove, mounting groove inner wall both sides are equipped with the buffer beam, be equipped with the spring on the buffer beam, be equipped with toper drive rod in the mounting groove, be equipped with on the toper drive rod empty drum hammer.

Furthermore, the left side and the right side of the lower end of the base are provided with movable wheels.

The utility model has the advantages that: the utility model has reasonable structure and simple operation, and can rotate in the fixed cavity through the rotating lug to drive the movable plate to extrude the spring support rod, so that the connecting rod can reciprocate left and right to drive the hollowing hammer to strike the wall surface, thereby ensuring consistent force and same direction in the striking process and avoiding secondary damage to the wall surface; through the action of the hinge rod and the traction rod, the rebound or pushing paths are the same in the process of reciprocating the moving plate left and right, the consistent measuring result of the impact of the hollowing hammer on the wall surface is ensured, the difference of force and the extension length of the connecting rod is avoided, and the measuring accuracy is improved; the effect of the adjusting plate, the groove, the buffer rod and the conical driving rod can buffer the impact of the air drum hammer on the wall surface, the stability is high, secondary damage is prevented, the sound collection by the microphone is combined, the sound condition of the impact position of the wall surface is clearly known, and the measuring accuracy is improved; through the cooperation between movable rod and the telescopic link, be convenient for carry out altitude mixture control to the device, improve the practicality.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a schematic structural view of the spring support rod and the support rod of the present invention.

Fig. 4 is a schematic structural diagram of the mounting groove of the present invention.

Reference numerals:

the device comprises a base 1, a telescopic rod 2, a fixed block 21, an adjusting plate 22, a movable rod 23, a fixed hole 231, a fixed bolt 24, a connecting rod 3, a microphone 30, a groove 31, a mounting groove 32, a buffer rod 321, a conical driving rod 322, a push-pull frame 4, a fixed cavity 41, a rotating lug 42, a movable plate 43, a sliding groove 431, a sliding block 432, a pulley 433, a traction rod 44, a hinge rod 441, a support rod 442, a spring support rod 45, a support rod 46, a rack 47 and a hollow hammer 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, as shown in fig. 1, an auxiliary device for building detection mainly includes a base 1, a telescopic rod 2, a connecting rod 3, a push-pull frame 4, and an empty drum hammer 5; the left side and the right side of the lower end of the base 1 are provided with moving wheels, the telescopic rod 2 is positioned above the base 1, the movable rod 23 is sleeved in the telescopic rod 2, the lower end of the movable rod 23 is provided with a fixed hole 231, the telescopic rod 2 is provided with a fixed bolt 24, the telescopic rod 2 and the movable rod 23 are movably connected through the fixed hole 231 and the fixed bolt 24, the telescopic rod 2 is provided with a fixed block 21, the left end and the right end of the fixed block 21 are provided with adjusting plates 22, and the adjusting plates 22 are connected; connecting rod 3 level runs through in fixed block 21, and connecting rod 3 right side upper end is equipped with microphone 30, is equipped with recess 31 on the connecting rod 3, and connecting rod 3 passes through recess 31, regulating plate 22 swing joint with fixed block 21.

Referring to fig. 2, as shown in fig. 2, the push-pull frame 4 is disposed on the left side of the fixed block 21, the push-pull frame 4 includes a fixed cavity 41, a rotating protrusion 42, a moving plate 43, two pulling rods 44, a spring supporting rod 45, and two supporting rods 46, the rotating protrusion 42 is disposed inside the fixed cavity 41 through a rotating shaft, the rotating shaft is externally connected with a motor, the motor is connected with an external driving power supply, the moving plate 43 is connected with the inner wall of the rear side of the fixed cavity 41 through the two pulling rods 44, pulleys 433 are disposed on the left and right sides of the moving plate 43, racks 47 are disposed on the left and right inner walls of the fixed cavity 41, hinge rods 441 are disposed on the two pulling rods 44, the.

Referring to fig. 3, as shown in fig. 3, the left and right ends of the moving plate 43 are both provided with a sliding groove 431, a sliding block 432 is arranged in the sliding groove 431, a spring is arranged on the inner wall of the sliding block 432 and the sliding groove 431, one end of a spring support rod 45 is connected with the moving plate 43, the other end of the spring support rod 45 is connected with the inner wall of the front side of the fixed cavity 41, the two support rods 46 are symmetrically arranged on the left and right ends of the spring support rod 45, and the two ends of the two support rods 46.

Referring to fig. 4, as shown in fig. 4, the 3 front ends of connecting rods are equipped with mounting groove 32, mounting groove 32 front end is equipped with the stopper, mounting groove 32 inner wall both sides are equipped with buffer rod 321, be equipped with the spring on the buffer rod 321, be equipped with toper drive rod 322 in the mounting groove 32, toper drive rod 322 front end is equipped with the spacing ring, effect through spacing ring and stopper, can prescribe a limit to the extension length of toper drive rod 322 and control, prevent that toper drive rod 322 from shifting out mounting groove 32, the toper is driven and is equipped with empty drum hammer 5 on the rod 322.

The utility model discloses a working method: during the use, the rotating bump 42 rotates, the moving plate 43 is pushed to drive the pulley 433 to move on the rack 47, the spring in the hinged rod 441 rebounds, the traction rod 44 is extended, the moving plate 43 extrudes the spring support rod 45, the support rod 46 drives the slider 432 to slide in the sliding groove 461 under the action of the spring support rod 45, the connecting rod 3 is pushed to extend out, meanwhile, the adjusting plate 22 extends out of the connecting rod 3, the connecting rod 3 is buffered through the torsion spring and the groove 31, the connecting rod 3 pushes the hollow-drum hammer 5 to hit the wall, in the hitting process, the conical driving rod 322 and the buffer rod 321 buffer the strength of the hollow-drum hammer 5, and meanwhile, the microphone 30 collects the sound of hitting the wall.

The utility model has reasonable structure and simple operation, and the movable plate 43 is driven to extrude the spring supporting rod 45 by rotating the lug 42 in the fixed cavity 41, so that the connecting rod 3 reciprocates left and right to drive the hollow hammer 5 to strike the wall, thereby ensuring consistent force and same direction in the striking process and avoiding secondary damage to the wall; through the action of the hinged rod 441 and the traction rod 44, the rebound or pushing paths are the same in the process of reciprocating the moving plate 43 left and right, the consistency of the measuring result of the impact of the hollow drum hammer 5 on the wall surface is ensured, the difference of the force and the extension length of the connecting rod 3 is avoided, and the measuring accuracy is improved; through the effects of the adjusting plate 22, the groove 31, the buffer rod 321 and the conical driving rod 322, the impact of the air drum hammer 5 on the wall surface can be buffered, the stability is high, secondary damage is prevented, sound collection by the microphone 30 is combined, the sound condition of the impact position of the wall surface is clearly known, and the measurement accuracy is improved; through the cooperation between movable rod 23 and the telescopic link 2, be convenient for carry out altitude mixture control to the device, improve the practicality.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A building detection auxiliary device is characterized by mainly comprising a base (1), a telescopic rod (2), a connecting rod (3), a push-pull frame (4) and a hollowing hammer (5); the telescopic rod (2) is positioned above the base (1), the telescopic rod (2) is provided with a fixed block (21), and the left end and the right end of the fixed block (21) are provided with adjusting plates (22); the connecting rod (3) horizontally penetrates through the fixing block (21), a groove (31) is formed in the connecting rod (3), and the connecting rod (3) is movably connected with the fixing block (21) through the groove (31) and the adjusting plate (22); the push-pull frame (4) is arranged on the left side of the fixed block (21), the push-pull frame (4) comprises a fixed cavity (41), a rotating lug (42), a moving plate (43), two traction rods (44), spring support rods (45) and two support rods (46), the rotating lug (42) is arranged in the fixed cavity (41) through a rotating shaft, the moving plate (43) is connected with the inner wall of the rear side of the fixed cavity (41) through the two traction rods (44), hinge rods (441) are arranged on the two traction rods (44) and symmetrically hinged through two groups of support rods (442), springs are arranged between the two groups of support rods (442), sliding grooves (431) are arranged at the left end and the right end of the moving plate (43), sliding blocks (432) are arranged in the sliding grooves (431), springs are arranged on the inner walls of the sliding blocks (432) and the sliding grooves (431), one end of each spring support rod (45) is connected with the, the other end of the spring supporting rod (45) is connected with the inner wall of the front side of the fixed cavity (41), the two supporting rods (46) are symmetrically arranged at the left end and the right end of the spring supporting rod (45), and the two ends of the two supporting rods (46) are respectively hinged with the sliding block (432) and the spring supporting rod (45); the air drum hammer (5) is arranged on the right side of the connecting rod (3).

2. The building detection aid according to claim 1, characterized in that the connecting rod (3) is provided with a microphone (30) at its right upper end.

3. The building detection auxiliary device according to claim 1, wherein pulleys (433) are provided on left and right sides of the moving plate (43), and racks (47) are provided on left and right inner walls of the fixed chamber (41).

4. The building detection auxiliary device according to claim 1, wherein the telescopic rod (2) is sleeved with a movable rod (23), a fixing hole (231) is formed in the lower end of the movable rod (23), a fixing bolt (24) is formed on the telescopic rod (2), and the telescopic rod (2) is movably connected with the movable rod (23) through the fixing hole (231) and the fixing bolt (24).

5. The building detection auxiliary device according to claim 1, wherein a mounting groove (32) is formed in the front end of the connecting rod (3), buffer rods (321) are arranged on two sides of the inner wall of the mounting groove (32), a spring is arranged on each buffer rod (321), a conical driving rod (322) is arranged in each mounting groove (32), and the hollow hammer (5) is arranged on each conical driving rod (322).

6. The building detection auxiliary device according to claim 1, wherein moving wheels are installed on the left and right sides of the lower end of the base (1).