CN210293130U - Floor thickness measuring mechanism convenient to adjust measuring position - Google Patents

Abstract

The utility model relates to a floor thickness measuring mechanism convenient for adjusting the measuring position, belonging to the technical field of engineering construction detection, comprising transmitting probes positioned at the upper side and the lower side of a floor, receiving probe and probe locator, be provided with vertical extension rod on transmitting probe and the receiving probe respectively, the probe locator includes the pole setting, be provided with mount pad and lower mount pad in the pole setting, go up the mount pad and be provided with laser detector with lower mount pad, the inside cavity and the both ends opening setting of pole setting, it is provided with the threaded rod to slide in the pole setting, threaded rod and pole setting coaxial coupling, be provided with on the inner wall of pole setting with threaded rod screw-thread fit's internal thread, the mount pad rotates the one end that sets up at the threaded rod and keep away from the pole setting down, it is provided with the telescopic link to be connected between lower mount pad and the pole setting, the utility model has the advantages of adjustable position in the pole setting of mount pad and then let the pole.

Description

Floor thickness measuring mechanism convenient to adjust measuring position

Technical Field

The utility model belongs to the technical field of engineering construction detection technique and specifically relates to a floor thickness measuring mechanism convenient to adjust measuring position is related to.

Background

When the thickness of the floor slab is measured by using the nondestructive thickness gauge for the floor slab, in order to measure the accurate thickness of the floor slab, the accurate position of the transmitting probe must be found by the receiving probe, because the transmitting probe and the receiving probe of the thickness gauge are respectively arranged at the upper side and the lower side of the floor slab and are blocked by the floor slab, the position of the transmitting probe is difficult to position, and usually, the position of the transmitting probe and the position of the receiving probe are determined by measuring a certain distance by taking two walls which are perpendicular to the floor slab as positioning references so as to ensure that a connecting line of the transmitting probe and the receiving probe is perpendicular to the surface of the floor slab. This is labor and time consuming and may affect the authenticity of the measurement result due to possible deviations in the position and size of the wall itself as a reference for positioning.

In order to solve the technical problem, the chinese patent with the publication number of CN207600399U discloses a floor thickness measuring mechanism, which comprises a transmitting probe, a receiving probe and a probe positioner, wherein the transmitting probe, the receiving probe and the probe positioner are positioned at the upper side and the lower side of a floor; vertical extension rods are respectively arranged on the transmitting probe and the receiving probe; the probe positioner comprises a vertical rod, a horizontal first shaft is arranged on the upper portion of the vertical rod, an inner ring is passed through the vertical rod, the first shaft is passed through a shaft hole in the inner ring, a horizontal second shaft is arranged on the outer side of the inner ring, the second shaft is perpendicular to the first shaft, an outer ring is arranged on the outer side of the inner ring, the second shaft is passed through the shaft hole in the outer ring, the outer ring is fixed outside a building, an upper mounting seat and a lower mounting seat are installed on the vertical rod, an upper laser range finder is arranged in the upper mounting seat, and a lower laser range finder is arranged in the lower mounting seat. The utility model discloses a floor thickness measuring mechanism can be convenient for fix a position transmitting probe and receiving probe, improves measurement accuracy.

However, the floor thickness measuring mechanism has the disadvantage that the lower mounting seat is fixedly arranged on the vertical rod, the length of the vertical rod is fixed, and the distances between the upper floor and the lower floor on different buildings are possibly different, so that when the floor thickness measurement is carried out on different buildings, the vertical rod is possibly too short, and the laser distance measuring instrument on the lower mounting seat cannot irradiate the indoor space of the lower floor, so that the applicability of the floor thickness measuring mechanism is not high. When the situation is met, the distance between the upper floor and the lower floor is measured firstly and then the length of the vertical rod is customized under the general situation, but the time and the labor are wasted, and the early investment cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a floor thickness measuring mechanism convenient to adjust measuring position has the adjustable position in the pole setting of mount pad down and then lets the pole setting can be applicable to the advantage of the floor on the different buildings.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a floor thickness measuring mechanism convenient to adjust measuring position, is including the transmitting probe, receiving probe and the probe locator of both sides about being located the floor, be provided with vertical extension rod on transmitting probe and the receiving probe respectively, the probe locator includes the pole setting, be provided with mount pad and lower mount pad in the pole setting, it is provided with the laser detector in the mount pad under with to go up the mount pad, the inside cavity and the both ends opening setting of pole setting, it is provided with the threaded rod to slide in the pole setting, threaded rod and pole setting coaxial coupling, be provided with on the inner wall of pole setting with threaded rod screw-thread fit's internal thread, the mount pad rotates to set up down the one end of pole setting is kept away from to the threaded rod, be provided with the telescopic link down to be connected between mount pad.

Implement above-mentioned technical scheme, when measuring, if the length of pole is not enough, the direct rotation threaded rod, the threaded rod begins to stretch out in the pole setting gradually, make the threaded rod drive down the vertical downstream of mount pad, and owing to be connected between mount pad and the pole setting down and be provided with the telescopic link, at the vertical in-process that moves down of threaded rod, the telescopic link also can extend thereupon, and the mount pad rotates down and sets up on the threaded rod, thereby make the threaded rod when rotating, the mount pad can not rotate down, let the laser detection instrument's in the mount pad irradiation direction can not change down. After setting up like this for the suitability of pole setting is stronger, when meetting the short problem of pole setting, also no longer need extra cost time to order again, thereby reduced the input cost of early stage, also make the pole setting can be applicable to the floor on the different buildings.

Further, be provided with the sleeve pipe that will install the seat and run through down on the mount pad down, the intraductal coaxial antifriction bearing that is provided with of cover, sheathed tube inner circle and antifriction bearing's outer lane interference fit, the threaded rod passes antifriction bearing's inner circle and with antifriction bearing's inner circle interference fit.

Implement above-mentioned technical scheme, behind the outer lane interference fit of sheathed tube inner circle and antifriction bearing for antifriction bearing can fix in the sleeve comparatively steadily, and the threaded rod passes antifriction bearing's inner circle and with antifriction bearing's inner circle interference fit after, make the threaded rod also can realize rotating with antifriction bearing under the fixed condition mutually.

Furthermore, the telescopic rod comprises a pipe barrel and a connecting rod, one end of the pipe barrel is connected with the side, close to the ground, of the vertical rod, the connecting rod is inserted in the pipe barrel in a sliding mode, and the end, far away from the pipe barrel, of the connecting rod is connected with the side wall of the lower mounting seat.

Implement above-mentioned technical scheme, when the threaded rod stretches out in following the pole setting, the connecting rod also can stretch out in the barrel to the setting of barrel and connecting rod can prevent down the mount pad and rotate on the threaded rod, lets the direction of shining of the interior laser detector of mount pad down fixed all the time, thereby makes field measurement's effect better.

Furthermore, the telescopic rod is respectively provided with one at two sides of the lower mounting seat.

Above-mentioned technical scheme, the telescopic link respectively sets up one after the both sides of mount pad down and can let down the mount pad more steadily to be located the threaded rod.

Furthermore, the one end that the threaded rod was kept away from to the pole setting can be dismantled and be provided with the manual piece of stirring that is used for rotating the threaded rod.

Implement above-mentioned technical scheme, because there are many screw threads on the threaded rod, direct artifical manual touching threaded rod makes its rotation probably to abrade people's hand, and the manual piece of dialling that consequently sets up can make its rotation under the condition that the staff does not directly contact the threaded rod to the difficult harm that receives of hand of protection people to a certain extent.

Further, the manual piece of dialling includes driver plate, dwang and rectangle pole, the driver plate sets up the one end at the dwang, the coaxial setting of rectangle pole is kept away from the one end of driver plate at the dwang, the tip of threaded rod seted up with the rectangular channel that the rectangle pole matches.

Implement above-mentioned technical scheme, insert the rectangular bar back in the rectangular channel, directly rotate the driver plate with the hand, the dwang just can drive the rectangular bar at the rectangular channel internal rotation this moment, and then drives the threaded rod and at pole setting internal rotation and removal, reaches the comparatively convenient effect of manual drive threaded rod rotation.

Further, the tip of threaded rod is provided with the storage water tank, seted up on the storage water tank and filled the mouth, fill a mouthful upper cover and be equipped with sealed lid.

By implementing the technical scheme, the sealing cover is opened, and water is injected into the water storage tank, so that the upright rod can keep good vertical verticality; after the measurement is finished, the water in the water storage tank is poured, so that the water storage tank is light in weight and convenient to carry.

Further, a Teflon layer is covered on the inner wall of the pipe barrel.

In the implementation of the technical scheme, Teflon is generally called as a non-stick coating or an easy-to-clean material. The material has the characteristics of high temperature resistance and extremely low friction coefficient, so that the material is coated on the inner wall of the pipe barrel, and the connecting rod can slide in the pipe barrel more smoothly.

To sum up, the utility model discloses following beneficial effect has:

one, when measuring, if the length of pole is not enough, directly rotate the threaded rod, the threaded rod begins to stretch out in the pole setting gradually, make the threaded rod drive down the vertical downstream of mount pad, and because be provided with the telescopic link down being connected between mount pad and the pole setting, at the vertical in-process that moves down of threaded rod, the telescopic link also can extend thereupon, and the mount pad rotates down and sets up on the threaded rod, thereby make the threaded rod when rotating, the mount pad can not rotate down, let the direction of shining of the interior laser detection instrument of mount pad down can not change. After the arrangement, the upright has stronger applicability, and when the upright is short, extra time is not needed to be spent for re-ordering, so that the early-stage investment cost is reduced, and the upright can be suitable for floors of different buildings;

secondly, because the threaded rod is provided with a plurality of threads, the threaded rod is directly touched manually and rotated to possibly damage the hand of a person, so that the arranged manual stirring piece can rotate under the condition that the hand of the person does not directly contact the threaded rod, and the hand of the person is protected from being damaged to a certain extent;

thirdly, the sealing cover is opened, and water is injected into the water storage tank, so that the upright rod can keep good vertical verticality; after the measurement is finished, the water in the water storage tank is poured, so that the water storage tank is light in weight and convenient to carry.

Drawings

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

figure 2 is a partially exploded and cross-sectional view of an embodiment of the present invention showing a pole;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

Reference numerals: 1. a transmitting probe; 2. receiving a probe; 21. an extension pole; 3. erecting a rod; 31. an upper mounting seat; 32. a laser detector; 4. a lower mounting seat; 41. a sleeve; 42. a rolling bearing; 5. a threaded rod; 51. a rectangular groove; 52. a water storage tank; 521. an infusion port; 522. a sealing cover; 6. a telescopic rod; 61. a tube barrel; 62. a connecting rod; 7. a manual toggle piece; 71. a dial; 72; rotating the rod; 73. a rectangular bar.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1, 2, a floor thickness measuring mechanism convenient to adjust measuring position, including the transmitting probe 1 that is located both sides about the floor, receiving probe 2 and probe locator, be provided with vertical extension rod 21 on transmitting probe 1 and the receiving probe 2 respectively, the probe locator includes pole setting 3, be provided with mount pad 31 and lower mount pad 4 on the pole setting 3, upward be provided with laser detector 32 in mount pad 31 and the lower mount pad 4, the inside cavity and the both ends opening setting of pole setting 3, it is provided with threaded rod 5 to slide in the pole setting 3, threaded rod 5 and 3 coaxial coupling of pole setting, be provided with the internal thread with 5 screw-thread fit of threaded rod on the inner wall of pole setting 3, lower mount pad 4 rotates the one end that sets up at threaded rod 5 and keep away from pole setting 3, it is provided with telescopic link 6 to be connected between lower mount pad 4 and the.

As shown in fig. 2 and 3, a sleeve 41 is arranged on the lower mounting seat 4, the sleeve 41 penetrates through the upper wall and the lower wall of the lower mounting seat 4, a rolling bearing 42 is coaxially arranged in the sleeve 41, an inner ring of the sleeve 41 is in interference fit with an outer ring of the rolling bearing 42, and the threaded rod 5 penetrates through the inner ring of the rolling bearing 42 and is in interference fit with the inner ring of the rolling bearing 42; after the inner ring of the sleeve 41 is in interference fit with the outer ring of the rolling bearing 42, the rolling bearing 42 can be stably fixed in the sleeve 41, and after the threaded rod 5 passes through the inner ring of the rolling bearing 42 and is in interference fit with the inner ring of the rolling bearing 42, the threaded rod 5 can also rotate under the condition that the threaded rod is fixed with the rolling bearing 42.

As shown in fig. 2 and 3, the telescopic rod 6 comprises a tube 61 and a connecting rod 62, one end of the tube 61 is connected with the side of the upright 3 close to the ground, the connecting rod 62 is slidably inserted into the tube 61, and one end of the connecting rod 62 far away from the tube 61 is connected with the side wall of the lower mounting seat 4, when the threaded rod 5 extends out of the upright 3, the connecting rod 62 also extends out of the tube 61, and the tube 61 and the connecting rod 62 are arranged to prevent the lower mounting seat 4 from rotating on the threaded rod 5, so that the irradiation direction of the laser detector 32 in the lower mounting seat 4 is always fixed, thereby improving the field measurement effect; in the embodiment, the telescopic rods 6 are respectively arranged on two sides of the lower mounting seat 4, so that the lower mounting seat 4 can be more stably arranged on the threaded rod 5; and the teflon layer is covered on the inner wall of the sleeve 41, so that the connecting rod 62 can slide in the tube 61 more smoothly.

As shown in fig. 2 and 4, a manual toggle piece 7 for rotating the threaded rod 5 is detachably arranged at one end of the upright rod 3 away from the threaded rod 5, and because the threaded rod 5 is provided with a plurality of threads, the threaded rod 5 is directly touched manually and rotated to possibly damage the hand of a person, the manual toggle piece 7 can be rotated under the condition that the hand of the person is not directly contacted with the threaded rod 5, so that the hand of the person is protected from being damaged to a certain extent; the manual shifting piece 7 comprises a dial 71, a rotating rod 72 and a rectangular rod 73, wherein the dial 71 is arranged at one end of the rotating rod 72, the rectangular rod 73 is coaxially arranged at one end of the rotating rod 72 far away from the dial 71, and the end part of the threaded rod 5 is provided with a rectangular groove 51 matched with the rectangular rod 73.

After the rectangular rod 73 is inserted into the rectangular groove 51, the dial 71 is directly rotated by hand, and at the moment, the rotating rod 72 can drive the rectangular rod 73 to rotate in the rectangular groove 51, so as to drive the threaded rod 5 to rotate and move in the upright rod 3, thereby achieving the effect of conveniently manually driving the threaded rod 5 to rotate; after the threaded rod 5 is rotated to a proper position, the rectangular rod 73 can be directly taken out of the rectangular groove 51, so that the effect that the manual driving piece is convenient to disassemble and install is achieved.

As shown in fig. 2 and 4, a water storage tank 52 is arranged at the end of the threaded rod 5, a pouring opening 521 is formed in the water storage tank 52, and a sealing cover 522 is covered on the pouring opening 521; the sealing cover 522 is opened, and water is injected into the water storage tank 52, so that the upright rod 3 can keep a better vertical verticality; after the measurement is completed, the water in the water storage tank 52 is poured, so that the water storage tank 52 is light in weight and convenient to carry; in the embodiment, the filling opening 521 is a protruding pipe body on the water storage tank 52 and is communicated with the inside of the water storage tank 52, an external thread is provided on the outer wall of the pipe body, and an internal thread matched with the external thread is provided on the inner wall of the sealing cover 522.

The specific working process is as follows: when measuring, if the length of pole setting 3 is not enough, direct rotation threaded rod 5, threaded rod 5 begins to stretch out from pole setting 3 gradually, make threaded rod 5 drive down the vertical downward removal of mount pad 4, and because be provided with telescopic link 6 down being connected between mount pad 4 and the pole setting 3, at the vertical in-process that moves down of threaded rod 5, telescopic link 6 also can extend thereupon, and mount pad 4 rotates the setting on threaded rod 5 down, thereby make threaded rod 5 when rotating, mount pad 4 can not rotate down, let the direction of shining of the interior laser detector 32 of mount pad 4 can not change down. After setting up like this for the suitability of pole setting 3 is stronger, when meetting the short problem of pole setting 3, also no longer need extra cost time to order again, thereby has reduced the input cost of early stage, also makes pole setting 3 can be applicable to the floor on the different buildings.

Claims (8)

1. A floor thickness measuring mechanism convenient for adjusting a measuring position comprises a transmitting probe (1), a receiving probe (2) and a probe positioner, wherein the transmitting probe (1) and the receiving probe (2) are respectively provided with a vertical extension rod (21), the probe positioner comprises an upright rod (3), the upright rod (3) is provided with an upper mounting seat (31) and a lower mounting seat (4), the upper mounting seat (31) and the lower mounting seat (4) are internally provided with laser detectors (32), the floor thickness measuring mechanism is characterized in that the upright rod (3) is hollow and is provided with openings at two ends, a threaded rod (5) is arranged in the upright rod (3) in a sliding manner, the threaded rod (5) is coaxially connected with the upright rod (3), the inner wall of the upright rod (3) is provided with an internal thread matched with the threaded rod (5) in a threaded manner, the lower mounting seat (4) is rotatably arranged at one end, far away from the upright rod (3), of the threaded rod (5), and a telescopic rod (6) is connected between the lower mounting seat (4) and the vertical rod (3).

2. A floor thickness measuring mechanism for facilitating adjustment of a measuring position according to claim 1, wherein: be provided with sleeve pipe (41) that will install seat (4) run through down on mount pad (4) down, coaxial antifriction bearing (42) that is provided with in sleeve pipe (41), the inner circle of sleeve pipe (41) and the outer lane interference fit of antifriction bearing (42), threaded rod (5) pass the inner circle of antifriction bearing (42) and with the inner circle interference fit of antifriction bearing (42).

3. A floor thickness measuring mechanism for facilitating adjustment of a measuring position according to claim 1, wherein: the telescopic rod (6) comprises a pipe barrel (61) and a connecting rod (62), one end of the pipe barrel (61) is connected with the side, close to the ground, of the vertical rod (3), the connecting rod (62) is inserted in the pipe barrel (61) in a sliding mode, and one end, far away from the pipe barrel (61), of the connecting rod (62) is connected with the side wall of the lower mounting seat (4).

4. A floor thickness measuring mechanism for facilitating adjustment of a measuring position according to claim 3, wherein: the telescopic rods (6) are respectively arranged on two sides of the lower mounting seat (4).

5. A floor thickness measuring mechanism for facilitating adjustment of a measuring position according to claim 1, wherein: the one end that the threaded rod (5) was kept away from in pole setting (3) can be dismantled and be provided with manual stirring piece (7) that are used for rotating threaded rod (5).

6. A floor thickness measuring mechanism facilitating adjustment of a measuring position according to claim 5, wherein: manual stirring piece (7) are including driver plate (71), dwang (72) and rectangle pole (73), driver plate (71) set up the one end at dwang (72), the one end of driver plate (71) is kept away from in dwang (72) to the coaxial setting of rectangle pole (73), the tip of threaded rod (5) seted up with rectangular channel (51) that rectangle pole (73) match.

7. A floor thickness measuring mechanism for facilitating adjustment of a measuring position according to claim 1, wherein: the end of the threaded rod (5) is provided with a water storage tank (52), a pouring opening (521) is formed in the water storage tank (52), and a sealing cover (522) is arranged on the upper cover of the pouring opening (521).

8. A floor thickness measuring mechanism for facilitating adjustment of a measuring position according to claim 3, wherein: the inner wall of the pipe barrel (61) is covered with a Teflon layer.

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