CN209961740U - Face brick hollowing detector for engineering supervision - Google Patents

Abstract

The utility model relates to a face brick hollowing detector for engineering supervision, including the connecting rod and with the U-shaped pole of the tip integrated into one piece of connecting rod, the U-shaped pole includes the horizontal pole of being connected with the connecting rod and connects respectively at the horizontal pole both ends and with horizontal pole mutually perpendicular montant, two the opening has been seted up to the symmetry on the lateral wall of montant, the cooperation of pegging graft in the opening has the fixed axle, the cover is equipped with the gyro wheel on the fixed axle, it is fixed with the arch to encircle on the periphery wall of gyro wheel, the one end of fixed axle is provided with prevents the fixed axle is followed the anticreep subassembly that drops in the opening, the other end of fixed axle and be provided with on. The utility model discloses have the effect that is applicable to different area face brick detection.

Description

Face brick hollowing detector for engineering supervision

Technical Field

The utility model belongs to the technical field of the technique that the engineering detected and specifically relates to a face brick hollowing detector is used in engineering supervision.

Background

The hollowing is caused by the air existing in the original masonry and the plaster layer, and the hollowing in the quality of the house generally refers to the hollowing phenomenon caused by the fact that the pasting and the combination between the floor, the wall surface and the ceiling decoration layer (plastering or pasting face bricks) and the structural layer (concrete or brick wall) of the house are not firm, and is commonly called as 'two-layer skin'. Most of the equipment for detecting the hollowing of the face brick is a hollowing hammer or a hollowing wheel, the using method of the hollowing hammer is that a detector holds the hollowing hammer by hand and taps the face brick one by one, and if a hollowing sound different from the sounds of other parts is heard, the face brick is hollowing; the use method of the hollow roller is that the roller is provided with a bulge, an operator pushes the roller to rotate, the bulge knocks the face brick, and if the hollow sound different from the sound of other parts is heard, the hollow drum is formed.

At present, chinese utility model patent that bulletin number is CN203643448U discloses an engineering prison is with improving profile brick hollowing detector, including the push rod, push rod one end has linked firmly the pivot, rotates in the pivot and is connected with the swivel becket, the swivel becket rotates with the pivot through the spoke that distributes on its both sides edge and links to each other, and the first-class angle of being provided with of swivel becket strikes the hole, and the inboard that lies in the swivel becket between the adjacent hole of striking is equipped with the guide holding surface.

The above prior art solutions have the following drawbacks: among the above-mentioned scheme, the pivot links firmly with the push rod, and the swivel becket cover is established on the push rod to rotate through spoke and pivot and be connected, thereby lead to changeing and change unable dismantlement, because the area of face brick is different, the swivel becket of suitable diameter can't be changed according to the area size of face brick to above-mentioned scheme, lead to its detection range who is suitable for less.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an engineering is managed and is used face brick hollowing detector, it has the effect that is applicable to different area face bricks and detects.

The above technical purpose of the present invention can be achieved by the following technical solutions: engineering is managed and is used face brick hollowing detector, including the connecting rod and with the U-shaped pole of the tip integrated into one piece of connecting rod, the U-shaped pole includes the horizontal pole of being connected with the connecting rod and connects respectively at the horizontal pole both ends and with horizontal pole mutually vertically montant, two the opening has been seted up to the symmetry on the lateral wall of montant, the cooperation of pegging graft in the opening has the fixed axle, the cover is equipped with the gyro wheel on the fixed axle, encircle on the periphery wall of gyro wheel and be fixed with the arch, the one end of fixed axle is provided with and prevents the fixed axle is followed the anticreep subassembly that drops in the opening, the other end of fixed axle and be provided with.

Through adopting above-mentioned technical scheme, with the fixed axle through the opening plug-in of one of them montant inside the U-shaped pole, establish the gyro wheel cover on the fixed axle, wear out the fixed axle again from the opening of another montant, the joint subassembly is the fixed axle location this moment, and the anticreep subassembly plays the effect that prevents that the fixed axle from droing in the opening to this realizes dismantling of gyro wheel and connects, and the operating personnel of being convenient for changes the gyro wheel of different diameters according to the difference of face brick area size, thereby improves hollowing detection effect.

The utility model discloses further set up to: the anti-falling component comprises a groove formed in the side wall of the fixed shaft, a spring with one end fixed to the inner wall of the bottom of the groove, and an anti-falling block fixedly connected with the other end of the spring and in contact with the side wall of the vertical rod.

Through adopting above-mentioned technical scheme, when the fixed axle slided along the opening, the anticreep piece was extruded to the recess by the inner wall of opening in, and after the tip of fixed axle was worn out by the opening, the anticreep piece popped out the recess under the spring bullet effect of stretching to block the one end and the montant of fixed axle, with this avoid the fixed axle to drop from the opening.

The utility model discloses further set up to: the montant with the inside gomphosis of the lateral wall of anticreep piece contact has first magnet, the inside gomphosis of anticreep piece have with the second magnet that first magnet magnetism attracts mutually.

Through adopting above-mentioned technical scheme, pop out the back when the anticreep piece from the recess, first magnet attracts mutually through the magnetic attraction effect with second magnet to improve the stability of anticreep piece card on the montant lateral wall, with this anticreep performance that improves the anticreep subassembly.

The utility model discloses further set up to: the clamping component comprises an L-shaped rod which is integrally formed with the end part of the fixed shaft and is perpendicular to the fixed shaft and a clamping groove which is formed in the side wall of the vertical rod and is matched with the L-shaped rod in a clamping mode.

Through adopting above-mentioned technical scheme, after the opening is worn to establish out by the grafting end of fixed axle, L shape pole and draw-in groove joint cooperation to for the fixed axle location, with this avoid when the gyro wheel rotates, the gyro wheel rotation is followed to the fixed axle, thereby avoids influencing the stability of fixed axle, avoids influencing the detection effect of protruding opposite face brick hollowing on the gyro wheel simultaneously.

The utility model discloses further set up to: the first limiting ring and the second limiting ring are sleeved and connected on the circumferential side wall of the fixing shaft.

By adopting the technical scheme, when the fixed shaft is inserted into the U-shaped rod, the first limiting ring is sleeved on the fixed shaft, the roller is sleeved on the fixed shaft, and the second limiting ring is sleeved on the fixed shaft, so that the roller is positioned between the first limiting ring and the second limiting ring, the roller is limited, and the phenomenon that the roller slides along the horizontal direction of the fixed shaft to influence the detection effect of the hollow drum of the face brick is avoided.

The utility model discloses further set up to: the connecting rod includes the inside hollow dead lever and one end that are connected with horizontal pole an organic whole extend to the inside of dead lever and with the dead lever complex slide the pole that slides.

Through adopting above-mentioned technical scheme, the pole that slides along the dead lever to adjust the whole length of connecting rod, so that the operating personnel who makes the connecting rod be applicable to different heights uses.

The utility model discloses further set up to: the circumference lateral wall at dead lever top is seted up threadedly, just the top symmetry of dead lever is seted up and is followed the axial distribution of dead lever and run through the expansion joint of the wall thickness of dead lever, the dead lever with the junction cover of slide bar is equipped with screw thread spiral complex adapter sleeve.

By adopting the technical scheme, the peripheral side wall at the top of the fixed rod is provided with the threads, the fastening sleeve is sleeved outside the threads, the expansion joint is arranged, when the fastening sleeve is rotated, the width of the expansion joint is squeezed to be narrowed or is expanded to be widened, and when the width of the expansion joint is narrowed, the sliding rod is subjected to fastening force in the fixed rod, so that the sliding rod is positioned; when the expansion joint seam width widen, the pole that slides freely slides in the dead lever to adjust the holistic length of connecting rod, so that the connecting rod is adjusted to the length that is fit for operating personnel to promote the gyro wheel.

The utility model discloses further set up to: the top fixedly connected with handle of slide bar, the surface cover of handle is equipped with one deck shock attenuation cover.

Through adopting above-mentioned technical scheme, because arch on the gyro wheel can produce vibrations when knocking the face brick, the protruding vibrations that last are produced easily of round of peripheral lateral wall of gyro wheel, and the shock attenuation cover is established to the cover on the handle, and when vibrations transmit to the handle on, the shock attenuation cover is used for absorbing the shock wave to alleviate the injury of vibrations to both hands.

To sum up, the utility model discloses a beneficial technological effect does:

1. the fixed shaft is inserted through the through hole, so that the roller is detachably connected with the U-shaped rod, operators can conveniently replace rollers with different diameters according to different areas of the face bricks, and the hollowing detection effect is improved;

2. the anti-falling block is popped out of the groove under the elastic stretching action of the spring, so that one end of the fixed shaft is clamped with the vertical rod, and the fixed shaft is prevented from falling from the through hole;

3. the clamping assembly is arranged to be positioned by the fixing shaft, so that the fixing shaft is prevented from rotating along with the roller when the roller rotates, the influence on the stability of the fixing shaft is avoided, and meanwhile, the influence on the detection effect of hollowing of the opposite brick caused by the protrusions on the roller is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the present embodiment;

fig. 3 is a schematic view of the overall structure of the fixing rod in the present embodiment.

In the figure: 1. a connecting rod; 11. fixing the rod; 111. a thread; 112. an expansion joint; 12. a slide bar; 13. fastening sleeves; 14. a handle; 141. a shock-absorbing sleeve; 2. a U-shaped rod; 21. a cross bar; 22. a vertical rod; 221. a port; 222. a first magnet; 3. a fixed shaft; 31. a first spacing collar; 32. a second limit ring; 4. a roller; 41. a protrusion; 5. an anti-drop component; 51. a groove; 52. a spring; 53. an anti-drop block; 531. a second magnet; 6. a clamping assembly; 61. an L-shaped rod; 62. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a face brick hollowing detector for engineering supervision, including connecting rod 1 and U-shaped pole 2. The connecting rod 1 is a rod-shaped structure with a square cross section, and the U-shaped rod 2 is integrally formed at the bottom of the connecting rod 1. The U-shaped rod 2 comprises a cross rod 21 and two vertical rods 22, the cross rod 21 is fixed with the connecting rod 1, the number of the vertical rods 22 is two, the two vertical rods 22 are respectively fixed at two ends of the cross rod 21, and the length direction of the vertical rods 22 is perpendicular to that of the cross rod 21.

Referring to fig. 2, the side wall of the vertical rod 22 is provided with two through holes 221, the through holes 221 penetrate through the vertical rod 22 along the width direction of the vertical rod 22, and the two through holes 221 are symmetrically formed on the two vertical rods 22. A fixing shaft 3 is inserted into the through hole 221 in a matched mode, the fixing shaft 3 is of a circular shaft-shaped structure, a roller 4 is sleeved on the fixing shaft 3, a circle of bulges 41 are fixedly connected to the peripheral side wall of the roller 4, and the cross sections of the bulges 41 are semicircular; when the roller 4 rotates, the protrusion 41 contacts with the face brick and generates an impact force to the face brick, and whether the face brick has hollowness or not is judged according to the sound generated when the protrusion 41 impacts the face brick.

Referring to fig. 2, the insertion end of the fixed shaft 3 and the through hole 221 is provided with a retaining assembly 5, and the retaining assembly 5 includes a groove 51, a spring 52 and a retaining block 53. The groove 51 is opened on the peripheral side wall of the insertion end of the fixed shaft 3. One end of the spring 52 is fixed to the inner wall of the bottom of the groove 51, and the other end of the spring 52 is fixed to the side wall of the anti-slip block 53. When the fixing shaft 3 slides along the through hole 221, the anti-falling block 53 is pressed into the groove 51 by the inner wall of the through hole 221, and after the end of the fixing shaft 3 penetrates out of the through hole 221, the anti-falling block 53 is ejected out of the groove 51 under the elastic stretching action of the spring 52, so that one end of the fixing shaft 3 is clamped with the vertical rod 22, and the fixing shaft 3 is prevented from falling out of the through hole 221.

Referring to fig. 2, the first magnet 222 is embedded in the vertical rod 22, the first magnet 222 is located on one side of the vertical rod 22 close to the anti-falling block 53, and the first magnet 222 has magnetism. The anti-slip block 53 is a rectangular block structure, and the side wall thereof is in contact with the side wall of the vertical rod 22. The second magnet 531 is fitted into the interior of the retaining block 53, and the second magnet 531 has a rectangular block-shaped structure, has magnetism, and attracts the first magnet 222. After the anti-separation block 53 is ejected from the groove 51, the first magnet 222 and the second magnet 531 attract each other through magnetic attraction, so that the stability of the anti-separation block 53 clamped on the side wall of the vertical bar 22 is improved, and the anti-separation performance of the anti-separation assembly 5 is improved.

Referring to fig. 2, a clamping assembly 6 is disposed on one end of the fixing shaft 3 away from the plugging end and on a side wall of the vertical rod 22, and the clamping assembly 6 includes an L-shaped rod 61 and a clamping groove 62. The L-shaped rod 61 is integrally connected to the end of the fixed shaft 3. The clamping groove 62 is formed in the side wall of the vertical rod 22, the cross section of the clamping groove 62 is rectangular, and the clamping groove 62 is in clamping fit with the L-shaped rod 61. After the through hole 221 was worn to establish by the grafting end of fixed axle 3, L shape pole 61 and draw-in groove 62 joint cooperation to for fixed axle 3 location, with this avoid when gyro wheel 4 rotates, fixed axle 3 follows gyro wheel 4 and rotates, thereby avoids influencing the stability of fixed axle 3, avoids influencing the detection effect of protruding 41 on the gyro wheel 4 opposite face brick hollowing simultaneously.

Referring to fig. 2, a first limiting ring 31 and a second limiting ring 32 are sleeved on the circumferential side wall of the fixing shaft 3, the cross sections of the first limiting ring 31 and the second limiting ring 32 are both circular, and the roller 4 is located between the first limiting ring 31 and the second limiting ring 32. After the fixed shaft 3 is inserted into the U-shaped rod 2, the first limiting ring sleeve 31 is firstly arranged on the fixed shaft 3, the roller 4 is sleeved on the fixed shaft 3, and finally the second limiting ring 32 is sleeved on the fixed shaft 3, so that the roller 4 is positioned between the first limiting ring 31 and the second limiting ring 32, the position of the roller 4 is limited by the roller 4, and the phenomenon that the roller 4 slides along the horizontal direction of the fixed shaft 3 to influence the face brick hollowing detection effect is avoided.

Referring to fig. 1, the connecting rod 1 includes a fixed rod 11 and a sliding rod 12. The fixing rod 11 is a circular sleeve-shaped structure, and the bottom of the fixing rod is integrally connected with the cross rod 21. The sliding rod 12 is a circular rod-shaped structure, the diameter of the sliding rod 12 is smaller than that of the fixing rod 11, the bottom of the sliding rod 12 is located inside the fixing rod 11, and the sliding rod 12 is in sliding fit with the fixing rod 11. As shown in fig. 3, a thread 111 is formed on a peripheral side wall of the fixing rod 11, and the thread 111 is disposed around a top of the fixing rod 11. Expansion joints 112 are symmetrically formed in the upper surface of the fixing rod 11, and the expansion joints 112 are distributed along the axial direction of the fixing rod 11 and penetrate through the wall thickness of the fixing rod 11. The joint of the fixed rod 11 and the sliding rod 12 is sleeved with a fastening sleeve 13, and the fastening sleeve 13 is in spiral fit with the thread 111. When the fastening sleeve 13 is rotated, the gap width of the expansion joint 112 is squeezed to be narrowed or is expanded to be widened, and when the gap width of the expansion joint 112 is narrowed, the sliding rod 12 is subjected to fastening force in the fixing rod 11, so that the sliding rod 12 is positioned; when the expansion joint 112 is wider, the sliding rod 12 slides freely in the fixing rod 11, so that the length of the whole connecting rod 1 is adjusted, and the connecting rod 1 is adjusted to the length suitable for an operator to push the roller 4.

Referring to fig. 1, a handle 14 is fixedly connected to the top of the slide rod 12, a shock-absorbing sleeve 141 is sleeved on the outer surface of the handle 14, and the shock-absorbing sleeve 141 is made of an elastic material. Because the arch 41 on the gyro wheel 4 can produce vibrations when knocking the face brick, the easy vibrations that last that produce of a round arch 41 of 4 week lateral walls of gyro wheel, establish shock-absorbing sleeve 141 on handle 14, when vibrations transmit to handle 14 on, shock-absorbing sleeve 141 is used for absorbing the vibrations ripples to alleviate the injury of vibrations to both hands.

The implementation principle of the embodiment is as follows: the fixing shaft 3 is inserted into the U-shaped rod 2 through the through hole 221 of one of the vertical rods 22, the first limiting ring 31, the roller 4 and the second limiting ring 32 are sequentially sleeved on the fixing shaft 3, the fixing shaft 3 penetrates out of the through hole 221 of the other vertical rod 22, the anti-falling block 53 pops out of the groove 51 at the moment, and therefore the fixing shaft 3 is prevented from falling off from the through hole 221, and the L-shaped rod 61 is in clamping fit with the clamping groove 62 to position the fixing shaft 3. Above-mentioned scheme has realized dismantling of gyro wheel 4 and has connected, and the operating personnel of being convenient for changes gyro wheel 4 of different diameters according to the difference of face brick area size to improve hollowing detection effect.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. Engineering is managed with face brick hollowing detector, including connecting rod (1) and with U-shaped pole (2) of the tip integrated into one piece of connecting rod (1), its characterized in that: u-shaped pole (2) include horizontal pole (21) be connected with connecting rod (1) and connect respectively at horizontal pole (21) both ends and with horizontal pole (21) mutually vertically montant (22), two opening (221) have been seted up to the symmetry on the lateral wall of montant (22), the interpolation cooperation has fixed axle (3) in opening (221), the cover is equipped with gyro wheel (4) on fixed axle (3), it is fixed with arch (41) to encircle on the periphery wall of gyro wheel (4), the one end of fixed axle (3) is provided with prevents fixed axle (3) are followed anticreep subassembly (5) that drop in opening (221), the other end of fixed axle (3) and be provided with on montant (22) and do joint subassembly (6) of fixed axle (3) location.

2. The tile hollowing detector for project supervision according to claim 1, wherein: the anti-falling component (5) comprises a groove (51) formed in the side wall of the fixed shaft (3), a spring (52) with one end fixed to the inner wall of the bottom of the groove (51), and an anti-falling block (53) fixedly connected with the other end of the spring (52) and in contact with the side wall of the vertical rod (22).

3. The tile hollowing detector for project supervision according to claim 2, wherein: a first magnet (222) is embedded in the side wall of the vertical rod (22) contacted with the anti-falling block (53), and a second magnet (531) which is magnetically attracted to the first magnet (222) is embedded in the anti-falling block (53).

4. The tile hollowing detector for project supervision according to claim 1, wherein: the clamping component (6) comprises an L-shaped rod (61) which is integrally formed with the end part of the fixed shaft (3) and is perpendicular to the fixed shaft (3) and a clamping groove (62) which is formed in the side wall of the vertical rod (22) and is clamped and matched with the L-shaped rod (61).

5. The tile hollowing detector for project supervision according to claim 1, wherein: the peripheral side wall of the fixed shaft (3) is sleeved with a first limiting ring (31) and a second limiting ring (32).

6. The tile hollowing detector for project supervision according to claim 1, wherein: the connecting rod (1) comprises a fixing rod (11) which is integrally connected with the cross rod (21) and is hollow inside and a sliding rod (12) of which one end extends to the inside of the fixing rod (11) and is in sliding fit with the fixing rod (11).

7. The tile hollowing detector for project supervision according to claim 6, wherein: screw thread (111) have been seted up on the week lateral wall at dead lever (11) top, just the top symmetry of dead lever (11) is seted up and is followed the axial distribution of dead lever (11) and run through expansion joint (112) of the wall thickness of dead lever (11), dead lever (11) with the junction cover of sliding rod (12) be equipped with screw thread (111) spiral complex adapter sleeve (13).

8. The tile hollowing detector for project supervision according to claim 6, wherein: the top fixedly connected with handle (14) of slide bar (12), the surface cover of handle (14) is equipped with one deck shock attenuation cover (141).

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