CN216791068U - Portable concrete floor thickness measuring tool - Google Patents
Portable concrete floor thickness measuring tool Download PDFInfo
- Publication number
- CN216791068U CN216791068U CN202220462154.2U CN202220462154U CN216791068U CN 216791068 U CN216791068 U CN 216791068U CN 202220462154 U CN202220462154 U CN 202220462154U CN 216791068 U CN216791068 U CN 216791068U
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- CN
- China
- Prior art keywords
- sleeve
- movable rod
- cross
- fixedly connected
- concrete floor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a portable concrete floor thickness measuring tool, and relates to the technical field of engineering detection. The movable type universal joint comprises a sleeve, wherein the bottom end of the sleeve is fixedly communicated with a cross, a movable rod is arranged in the sleeve, the bottom end of the movable rod is fixedly connected with a pointed cone, the outer peripheral part of the movable rod is fixedly connected with a piston, the piston is in sliding fit with the sleeve, the top surface of the cross is provided with a circular groove, the movable rod penetrates through the circular groove and extends to the outside of the cross, two sides of the top surface of the cross are provided with strip-shaped grooves, and a positioning mechanism is arranged in each strip-shaped groove. The movable rod can be clamped and positioned through the positioning mechanism, the sleeve can be pulled out in real time in a mode that a constructor moves the mounting block by feet when standing, the scales and the movable rod at the bottom of the cross can be looked up without bending, the number of steps of operation of the constructor is reduced to a certain extent, fatigue is reduced, the whole structure is simple, the carrying is convenient, and the operation is simple and effective.
Description
Technical Field
The utility model belongs to the technical field of engineering detection, and particularly relates to a portable concrete floor thickness measuring tool.
Background
The detection of the thickness of the floor slab is a necessary item in quality evaluation, main structure acceptance and completion acceptance, and the currently known damage method detection method comprises the following steps: drill out a drilling of 8 ~ 10mm at the floor, then 2 people's cooperative operation, first alone insert the drilling with thin iron pole (probe) in upstairs and another alone support with the layer board downstairs simultaneously, reuse scale measurement after marking the position with the location steel sheet on thin iron pole at last, current concrete floor thickness measuring tool often utilizes thin iron pole to run through the support frame and stretches into and measure after the drilling, the scale has on the support frame, measure concrete floor thickness through the distance that measures thin iron pole and remove on the scale, but there is certain error and inconvenience, the error source: the thin iron rod is easy to move when being pulled out, so that errors can be generated, if the constructor bends to measure the front view scales, the frequent bending can increase the fatigue of the constructor, and the convenient use of the constructor is not facilitated.
In order to solve the problems, the utility model provides a portable concrete floor thickness measuring tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable concrete floor thickness measuring tool, which solves the problems that the existing concrete floor thickness measuring tool usually measures after penetrating a support frame through a thin iron rod and extending into a drill hole, the support frame is provided with scales, the concrete floor thickness is measured by measuring the moving distance of the thin iron rod on the scales, but certain errors and inconvenience exist, and the error sources are as follows: the thin iron rod is easy to move when being pulled out, so that errors can be generated, if the constructor bends over to measure the front view scale, the frequent bending can increase the fatigue of the constructor, and further the convenient use of the constructor is not facilitated.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a portable concrete floor thickness measuring tool, which comprises a sleeve, wherein the bottom end of the sleeve is fixedly communicated with a cross, a movable rod is arranged in the sleeve, the bottom end of the movable rod is fixedly connected with a pointed cone, the outer periphery of the movable rod is fixedly connected with a piston, the piston is in sliding fit with the sleeve, the top surface of the cross is provided with a circular groove, the movable rod penetrates through the circular groove and extends to the outer part of the cross, two sides of the top surface of the cross are provided with strip-shaped grooves, and a positioning mechanism is arranged in the strip-shaped grooves. Simple and effective operation
Further, the positioning mechanism includes: the installation piece, the through-hole, the clamp plate, the magnetic path, the connecting rod, spring and iron plate, the through-hole has been seted up between circular slot and the bar groove, the bar inslot is provided with the connecting rod that runs through-hole to circular slot, and the connecting rod level sets up, the connecting rod is located the one end fixedly connected with installation piece in bar groove, and the one end that is located the circular slot then fixedly connected with clamp plate, be provided with the spring between the opposite face in installation piece and bar groove, the spring is copper wire spring, and respectively fixedly connected with iron plate and magnetic path between the opposite face in installation piece and bar groove, installation piece and bar groove sliding fit.
Furthermore, a threaded sleeve is fixedly connected to the bottom surface of the cross, and a threaded cover is connected to the outer peripheral portion of the threaded sleeve in a threaded mode.
Furthermore, a groove is formed in the outer periphery of the sleeve, an observation window which is matched with the groove is fixedly connected in the groove, and scale marks are formed in the surface of the observation window
The utility model has the following beneficial effects:
the movable rod can be clamped and positioned through the positioning mechanism, the sleeve can be pulled out in real time in a mode that a constructor moves the mounting block by feet when standing, the scales and the movable rod at the bottom of the cross can be looked up without bending, the number of steps of operation of the constructor is reduced to a certain extent, fatigue is reduced, the whole structure is simple, the carrying is convenient, and the operation is simple and effective.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first schematic view of a cross according to the present invention;
FIG. 3 is a second schematic structural view of a cross according to the present invention;
FIG. 4 is a cross-sectional view of the present invention;
fig. 5 is a schematic structural view of the movable rod of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a sleeve; 2. a movable rod; 3. a cross; 4. a piston; 5. an observation window; 6. mounting blocks; 7. a strip-shaped groove; 8. a through hole; 9. a circular groove; 10. a threaded cap; 11. a clamping plate; 12. a magnetic block; 13. a connecting rod; 14. a spring; 15. an iron block; 16. a pointed cone.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 5, the present invention is a portable concrete floor thickness measuring tool, including a sleeve 1, a cross 3 is fixedly communicated with a bottom end of the sleeve 1, a movable rod 2 is disposed in the sleeve 1, a pointed cone 16 is fixedly connected with a bottom end of the movable rod 2, a piston 4 is fixedly connected with an outer peripheral portion of the movable rod 2, the piston 4 is in sliding fit with the sleeve 1, a circular groove 9 is disposed on a top surface of the cross 3, a diameter of the circular groove 9 is greater than a diameter of the movable rod 2, the movable rod 2 penetrates the circular groove 9 and extends to an outer portion of the cross 3, strip grooves 7 are disposed on two sides of the top surface of the cross 3, and a positioning mechanism is disposed in each strip groove 7, and includes: the installation block 6, a through hole 8, a clamping plate 11, a magnetic block 12, a connecting rod 13, a spring 14 and an iron block 15, wherein the through hole 8 is arranged between a circular groove 9 and a strip-shaped groove 7, the connecting rod 13 penetrating through the through hole 8 to the circular groove 9 is arranged in the strip-shaped groove 7, the connecting rod 13 is horizontally arranged, the installation block 6 is fixedly connected with one end of the strip-shaped groove 7 of the connecting rod 13, the clamping plate 11 is fixedly connected with one end of the circular groove 9, the spring 14 is arranged between the opposite surfaces of the installation block 6 and the strip-shaped groove 7, the spring 14 is a copper wire spring, the copper wire spring can avoid being adsorbed with the magnetic block 12 and influence on the telescopic function of the copper wire spring, the iron block 15 and the magnetic block 12 are respectively and fixedly connected between the opposite surfaces of the installation block 6 and the strip-shaped groove 7, the installation block 6 is in sliding fit with the strip-shaped groove 7, a constructor can vertically operate the hole sleeve 1, the movable rod 2 is pushed into a drill hole, when the hole reaches the bottom, constructor can promote installation piece 6 with the foot, makes installation piece 6 be close to sleeve 1, and spring 14 becomes the normality from compression state and makes connecting rod 13 remove, makes clamp plate 11 centre gripping movable rod 2, makes movable rod 2 fix in sleeve 1, avoids it to remove easily, is favorable to measuring precision.
The bottom surface fixedly connected with thread bush of cross 3, thread bush peripheral part threaded connection has screw cap 10, and the peripheral part of sleeve 1 is seted up flutedly, and fixedly connected with phase-match sets up observation window 5 in the recess, and the scale mark has been seted up on the surface of observation window 5, and screw cap 10 can be used to protect pointed cone 16, avoids its wearing and tearing, can audio-visually show the distance that piston 4 removed in sleeve 1 through the scale mark.
As shown in fig. 1 to 5, this embodiment is a method for using a portable concrete floor thickness measuring tool: before using sleeve 1, make spring 14 compression, magnetic path 12 adsorbs with iron plate 15, pinch-off blades 11 hug closely the inner wall at circular slot 9 this moment, place this device in the drilling top, constructor propelling movement movable rod 2 is to in the drilling, when pointed cone 16 arrived the drilling bottom, constructor can promote installation piece 6 with the foot, make installation piece 6 be close to sleeve 1, spring 14 becomes the normality from the compression state and makes connecting rod 13 remove, make pinch-off blades 11 centre gripping movable rod 2, make movable rod 2 fix in sleeve 1, avoid it to remove easily.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a portable concrete floor thickness measuring tool, includes sleeve (1), its characterized in that: the bottom mounting intercommunication of sleeve (1) has cross (3), is provided with movable rod (2) in sleeve (1), the peripheral part fixedly connected with piston (4) of movable rod (2), and piston (4) and sleeve (1) sliding fit, circular slot (9) have been seted up to the top surface of cross (3), and movable rod (2) run through circular slot (9) and extend the outside of cross (3), and bar groove (7) have all been seted up to the top surface both sides of cross (3), and are provided with positioning mechanism in bar groove (7).
2. A portable concrete floor thickness measuring tool according to claim 1, wherein the positioning mechanism includes: installation piece (6), through-hole (8), clamp plate (11), magnetic path (12), connecting rod (13), spring (14) and iron plate (15), through-hole (8) have been seted up between circular slot (9) and bar groove (7), be provided with in bar groove (7) and run through connecting rod (13) in through-hole (8) to circular slot (9), and connecting rod (13) level sets up, connecting rod (13) are located one end fixedly connected with installation piece (6) in bar groove (7), and the one end that is located circular slot (9) then fixedly connected with clamp plate (11), be provided with spring (14) between the opposite face in installation piece (6) and bar groove (7), and respectively fixedly connected with iron plate (15) and magnetic path (12) between the opposite face in installation piece (6) and bar groove (7).
3. A portable concrete floor thickness measuring tool according to claim 2, characterised in that the spring (14) is a copper wire spring.
4. A portable concrete floor thickness measuring tool according to claim 1, wherein a screw thread bush is fixedly connected to a bottom surface of the cross (3), and a screw thread cap (10) is screw-connected to an outer circumferential portion of the screw thread bush.
5. A portable concrete floor thickness measuring tool according to claim 1, wherein a groove is formed in the outer circumference of the sleeve (1), an observation window (5) which is matched and arranged is fixedly connected in the groove, and scale marks are formed on the surface of the observation window (5).
6. A portable concrete floor thickness measuring tool according to claim 1, characterised in that the bottom end of the movable rod (2) is fixedly connected with a pointed cone (16).
7. A portable concrete floor thickness measuring tool according to claim 2, wherein the mounting block (6) is in sliding fit with the strip-shaped groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462154.2U CN216791068U (en) | 2022-03-04 | 2022-03-04 | Portable concrete floor thickness measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462154.2U CN216791068U (en) | 2022-03-04 | 2022-03-04 | Portable concrete floor thickness measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791068U true CN216791068U (en) | 2022-06-21 |
Family
ID=82000128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220462154.2U Expired - Fee Related CN216791068U (en) | 2022-03-04 | 2022-03-04 | Portable concrete floor thickness measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216791068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117309598A (en) * | 2023-10-17 | 2023-12-29 | 徐州新兴达克罗科技有限公司 | Bolt detection equipment |
-
2022
- 2022-03-04 CN CN202220462154.2U patent/CN216791068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117309598A (en) * | 2023-10-17 | 2023-12-29 | 徐州新兴达克罗科技有限公司 | Bolt detection equipment |
| CN117309598B (en) * | 2023-10-17 | 2024-04-12 | 徐州新兴达克罗科技有限公司 | Bolt detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |