CN212747733U

CN212747733U - Floor thickness detector for supervision and management of constructional engineering

Info

Publication number: CN212747733U
Application number: CN202021589916.2U
Authority: CN
Inventors: 刘金桥; 汪成; 陈乐宝; 汪永豪; 查维
Original assignee: Wuhan Huasheng Engineering Construction Technology Co Ltd
Current assignee: Wuhan Huasheng Engineering Construction Technology Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-19
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to a manage floor thickness detector that building engineering used, it includes transmitter probe and receiver probe, and the transmitter probe is located the below of floor, and the receiver probe is located the top of floor, the bottom of receiver probe is connected with interior pole, and interior pole overcoat is equipped with the outer tube, is provided with the elevating gear who stretches out and withdraw in the pole follow outer tube in supplying between interior pole and the outer tube. This application has the effect that improves floor measured data's accuracy.

Description

Floor thickness detector for supervision and management of constructional engineering

Technical Field

The application relates to the field of floor detection, especially relate to manage floor thickness detector that building engineering used.

Background

The thickness of the floor in modern buildings plays a very important role in the safety of engineering structures, the increase or decrease of the thickness of the floor can cause the change of the central deflection of the floor, and the thickness of the floor can affect a series of problems of sound insulation, heat insulation, vibration, water resistance and the like of a house, so that the thickness of the floor is one of necessary items in engineering quality detection.

In the related art, when the thickness of the floor slab is detected, a special electronic measuring instrument is adopted to perform nondestructive detection on the upper surface of the concrete floor slab, so that a ground drilling measurement method is replaced, one person pushes a transmitter probe against the lower surface of the floor slab, the other person operates a receiver probe above the floor slab to be attached to the upper surface of the floor slab to receive signals, and the thickness of the floor slab is detected through the instrument. However, the thickness can be accurately detected only when the transmitter probe and the receiver probe are aligned, so that one operator can only tie the transmitter probe on the rod body, lift the transmitter probe to abut against the floor, and measure according to relevant data of the instrument.

With respect to the related art described above, the inventor believes that there is a defect in that the detection data is inaccurate due to a shaking phenomenon that a worker lifts the transmitter probe.

SUMMERY OF THE UTILITY MODEL

In order to improve floor measured data's accuracy, this application provides a floor thickness detector that supervision building engineering used.

The application provides a manage floor thickness detector that building engineering used adopts following technical scheme:

the utility model provides a manage floor thickness detector that building engineering used, includes transmitter probe and receiver probe, and the transmitter probe is located the below of floor, and the receiver probe is located the top of floor, the bottom of receiver probe is connected with interior pole, and interior pole overcoat is equipped with the outer tube, is provided with the elevating gear who stretches out and withdraw in supplying interior pole follow outer tube between interior pole and the outer tube.

Through adopting above-mentioned technical scheme, the staff can place the outer tube vertically subaerial, then make interior pole stretch out from the inside of outer tube through elevating gear, until transmitter probe and floor butt, then the staff carries out thickness measurement work when opening the floor again. In conclusion, the device need not the staff and lifts up the transmitter probe again, has reduced staff's work load, has improved floor measured data's accuracy simultaneously.

Preferably, elevating gear includes intermeshing's rack and gear, rack and the lateral wall fixed connection of interior pole along the length direction of inner tube, and the gear is connected with the position rotation that the outer tube is close to the top, and one side of gear is provided with the dead subassembly of lock that is used for gear and rack to fix.

Through adopting above-mentioned technical scheme, the rotatable gear of staff, through the meshing of gear and rack, make the rack drive interior pole and stretch into from the outer tube, the reuse lock is dead the subassembly and is fixed between interior pole and the outer tube to the effect that stretches out in the outer tube is followed to the pole in realizing.

Preferably, the locking assembly comprises a ratchet wheel and a pawl which are clamped with each other, a rotating shaft is fixedly connected between the ratchet wheel and the gear, and the pawl is hinged with the side wall of the outer tube.

Through adopting above-mentioned technical scheme, when stopping rotating the gear, pawl and the automatic joint lock of ratchet are died, prevent that the gear from continuing to rotate, and the interior pole is avoided falling back in the outer tube again to floor measurement during operation the device's stability has been guaranteed.

Preferably, a handle is fixedly connected to one side of the gear.

Through adopting above-mentioned technical scheme, staff's accessible twist grip realizes the running gear, provides convenience for staff's running gear.

Preferably, the top of the inner rod is connected with a sucker, and the upper surface of the sucker and the upper surface of the emitter probe are located on the same horizontal plane.

Through adopting above-mentioned technical scheme, the sucking disc has improved the laminating effect between transmitter probe and the floor, has improved the device to floor thickness measurement accuracy.

Preferably, the sucking discs are four, and the four sucking discs are distributed in a surrounding structure by taking the emitter probe as the center.

Through adopting above-mentioned technical scheme, improved the adsorption effect of sucking disc to the floor, improved the laminating effect between transmitter probe and the floor, further improved the accuracy of the device when measuring floor thickness.

Preferably, the bottom of outer tube sets firmly the base, and the lower surface of base is provided with the universal wheel that has the dead structure of lock.

Through adopting above-mentioned technical scheme, when needs carry out position adjustment to the device, can open and remove the dead lock structure of universal wheel, provide convenience for the staff. When the measurement work is carried out, the staff can lock the dead locking structure of universal wheel again to guarantee its good stability.

Preferably, the inner rod is provided with scale marks along the length direction of the inner rod.

Through adopting above-mentioned technical scheme, can make the staff learn the height that interior pole stretches out through the scale mark, and then can make things convenient for the staff to calculate the distance between floor apart from ground.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an inner rod is additionally arranged at the bottom of the transmitter probe, an outer tube is sleeved outside the inner rod, the inner rod can extend out of the outer tube through a lifting device, and a worker does not need to hold the inner rod, so that the accuracy of the device for measuring the thickness of the floor slab is improved;

2. a locking assembly is additionally arranged, and the inner rod can be fixed with the outer tube through the locking assembly after extending out, so that the inner rod is prevented from falling back into the outer tube again;

3. sucking discs are arranged around the emitter probe by taking the emitter probe as a center in a surrounding manner, so that the attaching effect between the emitter probe and the floor slab is improved, and the accuracy of measuring the thickness of the floor slab is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a floor thickness gauge for use in supervising construction work according to the present application;

FIG. 2 is a schematic diagram showing the arrangement of the transmitter probe, inner rod and outer tube;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a receiver probe; 2. an emitter probe; 3. an inner rod; 4. an outer tube; 5. a lifting device; 51. a gear; 511. a handle; 52. a rack; 6. locking the assembly; 61. a ratchet wheel; 611. a rotating shaft; 62. a pawl; 7. a suction cup; 8. a base; 81. a universal wheel; 9. scale lines are marked.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses manage floor thickness detector that building engineering used.

Referring to fig. 1 and 2, a floor thickness detector that supervision building engineering used includes receiver probe 1 and transmitter probe 2, and receiver probe 1 is located the top and the floor butt of floor, and transmitter probe 2 is located the below and the floor butt of floor, and 3 in the bottom fixedly connected with of transmitter probe 2, 3 overcoat of interior pole are equipped with outer tube 4, is provided with between outer tube 4 and the interior pole 3 and supplies interior pole 3 along the inside elevating gear 5 that stretches out of outer tube 4 of vertical direction follow. Before the staff surveyed floor thickness, accessible elevating gear 5 stretched out interior pole 3 from outer tube 4 with interior pole until transmitter probe 2 and floor butt, then started the measurement work to floor thickness again. Through above structure, when carrying out thickness measurement to the floor, need not that the staff is handheld, produce emitter probe 2 and produce when having avoided measuring and rock, and then improved the accuracy when measuring floor thickness.

Referring to fig. 2 and 3, the lifting device 5 includes a gear 51 and a rack 52 engaged with each other, the rack 52 is welded and fixed to the outer wall of the inner rod 3 along the length direction of the inner rod 3, the rotation axis of the gear 51 is arranged along the horizontal direction, and the gear 51 is rotatably connected to the outer tube 4. A handle 511 is welded and fixed to one side of the gear 51 along the rotational axis 611 of the gear 51, and a locking assembly 6 for preventing the gear 51 from further rotating is provided on the other side of the gear 51. Staff's accessible waves handle 511, and then makes gear 51 rotate, through the meshing between gear 51 and the rack 52, makes interior pole 3 stretch out from outer tube 4, then dead subassembly 6 of rethread lock is fixed gear 51, makes gear 51 unable continuation rotation, and then has realized the effect that interior pole 3 stretches out from outer tube 4.

Referring to fig. 2 and 3, the locking assembly 6 includes a ratchet wheel 61 and a pawl 62 that are engaged with each other, a rotating shaft 611 is horizontally disposed between the ratchet wheel 61 and the gear 51 along the direction of the rotating axes of the two, one end of the rotating shaft 611 is welded to the gear 51, the other end of the rotating shaft 611 is welded to the ratchet wheel 61, and the pawl 62 is hinged to the side wall of the outer tube 4. When the inner rod 3 is extended to a proper position, the pawl 62 is automatically in clamping fit with the ratchet wheel 61, so that the gear 51 is prevented from reversing, and the inner rod 3 is prevented from falling back into the outer tube 4. If the height of the inner rod 3 is adjusted again, the pawl 62 and the ratchet wheel 61 can be pulled apart, and then the length of the inner rod 3 extending out of the outer tube 4 can be adjusted again.

Referring to fig. 2, four suckers 7 are arranged at the top of the inner rod 3, the four suckers 7 are arranged around the emitter probe 2 as a center in a circumferential manner, the suckers 7 are evenly distributed at intervals, and the upper surfaces of the suckers 7 and the upper surface of the emitter probe 2 are located on the same horizontal plane. When butt between transmitter probe 2 and the floor, sucking disc 7 adsorbs with the floor, has improved the laminating effect between transmitter probe 2 and the floor, has further improved the accuracy of measuring floor thickness.

Referring to fig. 2, a base 8 is welded and fixed to the bottom of the outer tube 4, and a universal wheel 81 with a locking structure is arranged on the lower surface of the base 8. When the device is moved by a worker, the locking structure of the universal wheel 81 can be opened and moved, so that convenience is provided for the worker to move the device; when the measurement is carried out, the locking structure of the universal wheel 81 is locked, so that the device cannot move continuously, the device has good stability, and the accuracy of the measured data is further ensured.

Referring to fig. 1, the inner rod 3 has scale marks 9 on its side wall along the longitudinal direction thereof. Staff's accessible scale mark 9 learns the length that interior pole 3 stretches out, and then makes things convenient for the staff to calculate the interval between floor to the ground.

The embodiment of the application provides a floor thickness detector for supervision and management of building engineering's implementation principle does: when measuring floor thickness, the staff is on subaerial with 4 vertical places of outer tube, makes interior pole 3 stretch out from the inside of outer tube 4 through elevating gear 5, makes transmitter probe 2 and floor butt, and sucking disc 7 adsorbs with the floor simultaneously, and the subassembly 6 is fixed between interior pole 3 and outer tube 4 to locking, prevents interior pole 3 and falls back in outer tube 4 again. Through above structure, when measuring for floor thickness, need not the staff and carry out handheld work again to rocking of transmitter probe 2 when having avoided the measurement not only provides convenience for the staff, has still improved floor thickness measurement work's accuracy simultaneously.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a manage floor thickness detector that building engineering used, includes transmitter probe (2) and receiver probe (1), and transmitter probe (2) are located the below of floor, and receiver probe (1) are located the top of floor, its characterized in that: the bottom of the transmitter probe (2) is connected with an inner rod (3), an outer tube (4) is sleeved outside the inner rod (3), and a lifting device (5) for the inner rod (3) to extend out of and retract back from the outer tube (4) is arranged between the inner rod (3) and the outer tube (4).

2. A floor thickness monitor for supervising construction work according to claim 1, wherein: elevating gear (5) are including intermeshing's rack (52) and gear (51), rack (52) along the length direction of interior pole (3) and the lateral wall fixed connection of interior pole (3), gear (51) and outer tube (4) are close to the position rotation connection at the top, and one side of gear (51) is provided with and is used for dead subassembly (6) of lock that gear (51) and rack (52) are fixed.

3. A floor thickness monitor for supervising construction work according to claim 2, wherein: the locking assembly (6) comprises a ratchet wheel (61) and a pawl (62) which are clamped with each other, a rotating shaft (611) is fixedly connected between the ratchet wheel (61) and the gear (51), and the pawl (62) is hinged with the side wall of the outer pipe (4).

4. A floor thickness monitor for supervising construction work according to claim 2, wherein: one side of the gear (51) is fixedly connected with a handle (511).

5. A floor thickness monitor for supervising construction work according to claim 1, wherein: the top of the inner rod (3) is connected with a sucker (7), and the upper surface of the sucker (7) and the upper surface of the emitter probe (2) are positioned on the same horizontal plane.

6. A floor thickness gauge for supervising construction work according to claim 5, wherein: the four suckers (7) are arranged and distributed in a surrounding structure by taking the emitter probe (2) as the center.

7. A floor thickness monitor for supervising construction work according to claim 1, wherein: the bottom of outer tube (4) sets firmly base (8), and the lower surface of base (8) is provided with universal wheel (81) that have the dead structure of lock.

8. A floor thickness monitor for supervising construction work according to claim 1, wherein: the inner rod (3) is provided with scale marks (9) along the length direction of the inner rod.