CN220170127U - Floor thickness measuring ruler - Google Patents
Floor thickness measuring ruler Download PDFInfo
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- CN220170127U CN220170127U CN202321597988.5U CN202321597988U CN220170127U CN 220170127 U CN220170127 U CN 220170127U CN 202321597988 U CN202321597988 U CN 202321597988U CN 220170127 U CN220170127 U CN 220170127U
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- rod
- positioning rod
- screwing head
- floor
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- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000000670 limiting effect Effects 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 16
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of building construction, and discloses a floor thickness measuring scale. The floor thickness measuring ruler comprises a measuring rod, a positioning rod and a screwing head, wherein scale marks are marked on the measuring rod, the positioning rod is arranged on the measuring rod, and the positioning rod can rotate between a measuring position and a retracting position on the measuring rod; when the positioning rod rotates to the retracted position, the positioning rod is abutted against the measuring rod along the length direction; when the locating lever rotates to the measuring position, the locating lever is perpendicular to the measuring lever along the length direction, the locating lever can be attached to the bottom surface of the floor slab, so that the measuring lever is perpendicular to the floor slab and penetrates through the measuring hole, the screwing head is rotationally arranged on the measuring lever, and the screwing head is used for driving the locating lever to rotate between the measuring position and the retracting position. The floor thickness measuring ruler is simple in operation and convenient to store, and meanwhile measuring accuracy can be improved.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a floor thickness measuring scale.
Background
In the building construction process, measurement and verification of various indexes of a building are required, wherein measurement of the thickness of a floor slab is one of important inspection items of the building. The traditional floor thickness measuring method of the construction site is that measuring holes are drilled on the floor, one worker inserts an L-shaped locating strip through the measuring holes on the ground of the previous floor, the other worker uses a jacking support to jack up the locating strip from bottom to top on the next floor, the bottom of the locating strip is level with the bottom surface of the floor, and at the moment, the worker of the previous floor clamps the L-shaped locating strip by using a card; and then the worker takes out the locating strip, and the distance from the measuring tape to the bottom end of the locating strip is the thickness of the floor slab. The measurement method needs two persons to operate at the same time, has low measurement speed and poor stability, and is easy to cause larger measurement errors.
Disclosure of Invention
The utility model aims to provide a floor thickness measuring ruler which can accurately and rapidly measure the thickness of a floor without the assistance of others.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a floor thickness measuring scale, comprising:
the measuring rod is marked with scale marks;
the positioning rod is arranged on the measuring rod and can rotate between a measuring position and a retracting position on the measuring rod; when the positioning rod rotates to the retracted position, the positioning rod is abutted against the measuring rod along the length direction; when the positioning rod rotates to the measuring position, the positioning rod is perpendicular to the measuring rod along the length direction, and the positioning rod can be abutted against the bottom surface of the floor slab so that the measuring rod passes through the measuring hole perpendicular to the floor slab;
the screwing head is rotatably arranged on the measuring rod and used for driving the positioning rod to rotate between the measuring position and the retracting position.
Preferably, the floor thickness measuring ruler further comprises a transmission assembly, the transmission assembly is arranged in the measuring rod, one end of the transmission assembly is connected with the screwing head, the other end of the transmission assembly is connected with the positioning rod, and the screwing head can drive the transmission assembly to rotate.
Preferably, the transmission assembly comprises a transmission shaft, a horizontal gear and a vertical gear vertically meshed with the horizontal gear, the transmission shaft is arranged on the screwing head, the horizontal gear is arranged on the transmission shaft, the positioning rod is connected with the vertical gear, and the screwing head can drive the horizontal gear to rotate forward or backward through the transmission shaft, so that the vertical gear drives the positioning rod to rotate to the measuring position or rotate to the retracting position.
Preferably, the measuring rod is provided with a receiving groove, and the receiving groove is used for receiving the positioning rod when the positioning rod rotates to the retracted position.
Preferably, a first limiting plate is arranged on the measuring rod, and the bottom surface of the positioning rod can be abutted against the first limiting plate.
Preferably, a second limiting plate is arranged on the measuring rod, and the top surface of the positioning rod can be abutted against the second limiting plate.
Preferably, the screwing head is arranged on top of the measuring rod.
Preferably, the floor thickness measuring ruler further comprises a bubble level, and the bubble level is arranged on the screwing head.
Preferably, an anti-skid groove is arranged on the screwing head.
Preferably, the measuring rod has a rectangular cross section.
The utility model has the beneficial effects that:
according to the floor thickness measuring ruler, the locating rod is arranged on the measuring rod, when the locating rod rotates to the retracted position, the locating rod is abutted against the measuring rod along the length direction, and the areas of the cross sections of the locating rod and the measuring rod are smaller at the moment, so that the measuring rod and the locating rod can smoothly pass through the measuring hole, and meanwhile, the floor thickness measuring ruler is convenient to carry and store; when the positioning rod rotates to a measuring position, the positioning rod is perpendicular to the measuring rod along the length direction, at the moment, the positioning rod and the measuring rod form a right angle, the positioning rod can be abutted against the bottom surface of the floor slab so that the measuring rod is perpendicular to the floor slab and penetrates through the measuring hole, and as the measuring rod is marked with scale marks, an operator can measure the thickness of the floor slab; because the rotation is provided with on the measuring stick and revolves and twist the head, operating personnel revolves through rotating and twist the head and can drive the locating lever and rotate between measuring position and the position of packing up, need not other people auxiliary measurement, has improved the use convenience of this floor thickness measurement chi.
Drawings
FIG. 1 is a schematic view of a floor slab thickness measuring scale according to an embodiment of the present utility model;
fig. 2 is an internal structural view of a floor thickness measuring scale according to an embodiment of the present utility model.
In the figure:
1-a measuring rod; 11-a receiving groove; 12-a first limiting plate; 13-a second limiting plate;
2-positioning rods;
3-screwing head;
4-a transmission assembly; 41-a transmission shaft; 42-horizontal gear; 43-vertical gear;
5-bubble level.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1, the utility model provides a floor thickness measuring ruler, which comprises a measuring rod 1, a positioning rod 2 and a screwing head 3, wherein scale marks are marked on the measuring rod 1, the positioning rod 2 is arranged on the measuring rod 1, and the positioning rod 2 can rotate on the measuring rod 1 between a measuring position and a retracting position; when the positioning rod 2 rotates to the retracted position, the positioning rod 2 is abutted against the measuring rod 1 along the length direction; when the positioning rod 2 rotates to the measuring position, the positioning rod 2 is perpendicular to the measuring rod 1 along the length direction, and the positioning rod 2 can be abutted against the bottom surface of the floor slab, so that the measuring rod 1 passes through the measuring hole perpendicular to the floor slab. In this embodiment, the bottom of the measuring rod 1 is rotatably provided with the positioning rod 2, when the positioning rod 2 rotates to the retracted position, the positioning rod 2 is abutted against the measuring rod 1 along the length direction, at this time, the space occupied by the positioning rod 2 and the measuring rod 1 in the vertical direction is small, so that an operator can conveniently and smoothly pass the measuring hole for measurement by the measuring rod 1 and the positioning rod 2, and meanwhile, the carrying and the storage after the measurement are convenient; when locating lever 2 rotates to measuring position, locating lever 2 along length direction perpendicular to measuring rod 1, locating lever 2 and measuring rod 1 become right angle this moment, and operating personnel will locate lever 2 card on the floor so that locating lever 2's upper surface is leaned on with the bottom surface of floor to make measuring rod 1 perpendicular to floor pass the measuring hole, because the last scale mark that is equipped with of measuring rod 1, consequently operating personnel can carry out accurate, the reading steadily to the thickness of floor this moment.
The screwing head 3 is rotatably arranged on the measuring rod 1, and the screwing head 3 is used for driving the positioning rod 2 to rotate between a measuring position and a retracting position. Specifically, revolve and twist first 3 rotation setting on measuring stick 1, operating personnel revolve through rotating and twist first 3 and can drive locating lever 2 and rotate between measuring position and the position of packing up, need not other people auxiliary measurement, has improved the use convenience of this floor thickness measurement chi.
Further, as shown in fig. 2, the floor thickness measuring ruler further comprises a transmission assembly 4, the transmission assembly 4 is arranged in the measuring rod 1, one end of the transmission assembly 4 is connected with the screwing head 3, the other end of the transmission assembly 4 is connected with the positioning rod 2, and the screwing head 3 can drive the transmission assembly 4 to rotate. In this embodiment, measuring stick 1 is hollow aluminum alloy pipe, and drive assembly 4 sets up inside measuring stick 1, revolves the rotation that twists head 3 through drive assembly 4 can remote control locating lever 2, and the operating personnel of being convenient for revolve the operation of twisting head 3, has improved the practicality of this floor thickness dipperstick.
Specifically, as shown in fig. 2, the transmission assembly 4 includes a transmission shaft 41, a horizontal gear 42 and a vertical gear 43 vertically meshed with the horizontal gear 42, the transmission shaft 41 is disposed on the screwing head 3, the horizontal gear 42 is disposed on the transmission shaft 41, the positioning rod 2 is connected with the vertical gear 43, and the screwing head 3 can drive the horizontal gear 42 to rotate forward or backward through the transmission shaft 41, so that the vertical gear 43 drives the positioning rod 2 to rotate to the measurement position or to the stow position. In this embodiment, one end of the transmission shaft 41 is fixed at the bottom of the screwing head 3, the screwing head 3 can drive the transmission shaft 41 to rotate, the horizontal gear 42 is fixed at the other end of the transmission shaft 41, and the vertical gear 43 is vertically meshed with the horizontal gear 42, so that the rotation of the horizontal gear 42 can drive the vertical gear 43 to rotate, and meanwhile, the transmission direction can be changed; the positioning rod 2 is fixed on the vertical gear 43, an operator rotates the screwing head 3, the screwing head 3 drives the horizontal gear 42 to rotate through the transmission shaft 41, and the horizontal gear 42 drives the positioning rod 2 to rotate along the length direction of the measuring rod 1 through the vertical gear 43; when the operator rotates the screwing head 3 clockwise, the screwing head 3 drives the horizontal gear 42 to rotate forward through the transmission shaft 41 so as to enable the positioning rod 2 to rotate towards the measuring position, and when the operator rotates the screwing head 3 anticlockwise, the screwing head 3 drives the horizontal gear 42 to rotate reversely through the transmission shaft 41 so as to enable the positioning rod 2 to rotate towards the retracting position, so that rotation between the measuring position and the retracting position is achieved.
Further, as shown in fig. 1, the measuring rod 1 is provided with a receiving groove 11, and the receiving groove 11 is used for receiving the positioning rod 2 when rotating to the retracted position. Specifically, the positioning rod 2 is arranged at the bottom of the measuring rod 1, and the storage groove 11 is arranged on the measuring rod 1 at a position corresponding to the positioning rod 2; the width and the height of accomodating groove 11 are all greater than the width and the height of locating lever 2, and when locating lever 2 rotated to the position of packing up, locating lever 2 was located accomodating groove 11, has further reduced the area of this floor thickness measurement chi cross section, is convenient for through the hole of surveying of floor, also is convenient for accomodate and transport simultaneously.
Further, as shown in fig. 1 and 2, the measuring rod 1 is provided with a first limiting plate 12, and the bottom surface of the positioning rod 2 can be abutted against the first limiting plate 12. Specifically, the first limiting plate 12 is fixed at the lower edge of the storage groove 11, when the positioning rod 2 rotates to a measuring position, the bottom surface of the positioning rod 2 is attached to the first limiting plate 12, and the first limiting plate 12 can prevent the positioning rod 2 from continuing to rotate downwards, so that the limiting effect on the positioning rod 2 is achieved, the positioning rod 2 can be kept vertical to the measuring rod 1 at the measuring position, and the measuring accuracy is guaranteed.
Further, as shown in fig. 2, the measuring rod 1 is provided with a second limiting plate 13, and the top surface of the positioning rod 2 can be abutted against the second limiting plate 13. Specifically, the second limiting plate 13 sets up in the inside of measuring stick 1, and is located the upper edge of accomodating groove 11, and when locating lever 2 rotated to the position of packing up, the top surface of locating lever 2 leaned on second limiting plate 13, and second limiting plate 13 can prevent that locating lever 2 from continuing upwards to rotate to play spacing effect to locating lever 2, avoid locating lever 2 to rotate to the inside operation that disturbs drive assembly 4 of measuring stick 1.
Further, as shown in fig. 1, a screwing head 3 is provided on the top of the measuring rod 1. In this embodiment, operating personnel operate this floor thickness measurement chi in last floor and measure floor thickness, consequently revolve and twist head 3 setting and be convenient for operating personnel rotate and revolve head 3 at the top of measuring stick 1, it is convenient to use.
Specifically, as shown in fig. 1, the floor thickness measuring scale further includes a bubble level 5, and the bubble level 5 is provided on the screwing head 3. In this embodiment, be provided with bubble spirit level 5 on the head 3 of screwing, before carrying out the reading, the operating personnel is adjusted the levelness and the straightness that hangs down of this floor thickness measurement chi through bubble spirit level 5 earlier, has guaranteed the accuracy of measurement structure.
Further, an anti-slip groove is provided on the screwing head 3. Specifically, the side of the screwing head 3 is provided with an anti-skid groove, so that friction force between the screwing head and the palm of an operator is increased, and the screwing head is convenient to rotate.
Further, the measuring rod 1 has a rectangular cross section. Specifically, measuring rod 1 is the cuboid aluminum alloy pipe, and when locating lever 2 rotated to measuring position and measured, locating lever 2 leaned on with the bottom surface of floor, and operating personnel leaned on measuring rod 1's side and the inner wall in hole of surveying this moment, has improved measuring stability and accuracy.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Floor thickness measurement chi, its characterized in that includes:
the measuring device comprises a measuring rod (1), wherein scale marks are marked on the measuring rod (1);
a positioning rod (2), wherein the positioning rod (2) is arranged on the measuring rod (1), and the positioning rod (2) can rotate between a measuring position and a retracting position on the measuring rod (1); when the positioning rod (2) rotates to the retracted position, the positioning rod (2) is abutted against the measuring rod (1) along the length direction; when the positioning rod (2) rotates to the measuring position, the positioning rod (2) is perpendicular to the measuring rod (1) along the length direction, and the positioning rod (2) can be abutted against the bottom surface of the floor slab so that the measuring rod (1) passes through a measuring hole perpendicular to the floor slab;
the screwing head (3) is rotatably arranged on the measuring rod (1), and the screwing head (3) is used for driving the positioning rod (2) to rotate between the measuring position and the retracting position.
2. The floor thickness measuring ruler according to claim 1, further comprising a transmission assembly (4), wherein the transmission assembly (4) is arranged inside the measuring rod (1), one end of the transmission assembly (4) is connected with the screwing head (3), the other end of the transmission assembly (4) is connected with the positioning rod (2), and the screwing head (3) can drive the transmission assembly (4) to rotate.
3. Floor thickness measuring ruler according to claim 2, characterized in that the transmission assembly (4) comprises a transmission shaft (41), a horizontal gear (42) and a vertical gear (43) vertically meshed with the horizontal gear (42), the transmission shaft (41) is arranged on the screwing head (3), the horizontal gear (42) is arranged on the transmission shaft (41), the positioning rod (2) is connected with the vertical gear (43), the screwing head (3) can drive the horizontal gear (42) to rotate forward or backward through the transmission shaft (41), so that the vertical gear (43) drives the positioning rod (2) to rotate to the measuring position or to the stowing position.
4. Floor thickness measuring ruler according to claim 1, characterized in that the measuring rod (1) is provided with a receiving groove (11), which receiving groove (11) is used for receiving the positioning rod (2) when rotated to the retracted position.
5. Floor thickness measuring ruler according to claim 1, characterized in that the measuring rod (1) is provided with a first limiting plate (12), and the bottom surface of the positioning rod (2) can be abutted against the first limiting plate (12).
6. Floor thickness measuring ruler according to claim 1, characterized in that the measuring rod (1) is provided with a second limiting plate (13), the top surface of the positioning rod (2) can be abutted against the second limiting plate (13).
7. Floor slab thickness measuring ruler according to claim 1, characterized in that the screwing head (3) is arranged on top of the measuring rod (1).
8. Floor thickness measuring ruler according to claim 7, characterized in that it further comprises a bubble level (5), which bubble level (5) is arranged on the screwing head (3).
9. Floor thickness measuring ruler according to claim 1, characterized in that the screwing head (3) is provided with anti-slip grooves.
10. A floor slab thickness measuring scale according to any one of claims 1-9, characterized in that the measuring rod (1) is rectangular in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597988.5U CN220170127U (en) | 2023-06-21 | 2023-06-21 | Floor thickness measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597988.5U CN220170127U (en) | 2023-06-21 | 2023-06-21 | Floor thickness measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170127U true CN220170127U (en) | 2023-12-12 |
Family
ID=89064622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321597988.5U Active CN220170127U (en) | 2023-06-21 | 2023-06-21 | Floor thickness measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170127U (en) |
-
2023
- 2023-06-21 CN CN202321597988.5U patent/CN220170127U/en active Active
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