CN220893242U - Prefabricated superimposed sheet roughness measuring tool - Google Patents
Prefabricated superimposed sheet roughness measuring tool Download PDFInfo
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- CN220893242U CN220893242U CN202322656290.2U CN202322656290U CN220893242U CN 220893242 U CN220893242 U CN 220893242U CN 202322656290 U CN202322656290 U CN 202322656290U CN 220893242 U CN220893242 U CN 220893242U
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- 238000003825 pressing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000003860 storage Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a flatness measuring tool for a prefabricated laminated slab, which relates to the technical field of slab measurement and comprises symmetrically arranged fixing modules, wherein prefabricated laminated slabs are jointly fixed between the fixing modules, the bottom end of each fixing module is integrally connected with a bottom plate, the front end surface of each bottom plate is provided with a plurality of rope positioning grooves distributed at equal intervals, a measuring rope is placed in one rope positioning groove, threads are arranged at two ends of the measuring rope, and butterfly nuts are rotationally connected to the outer parts of the threads; when the measuring rope is stretched tightly, the measuring rope is kept parallel to the rope positioning groove and is not contacted with the inner wall of the rope positioning groove. The flatness measuring tool for the prefabricated laminated plates is simple and convenient to manufacture, low in cost and comprehensive in use, can be effectively applied to various storage environments for detection, is simple, convenient, safe and rapid to operate, and can be used for directly detecting and verifying whether the flatness of the bottom surface of the prefabricated laminated plates meets the standard requirements or not in the laminated storage state of the laminated plates on the construction site.
Description
Technical Field
The utility model relates to the technical field of plate measurement, in particular to a flatness measuring tool for a prefabricated laminated plate.
Background
In the assembled concrete construction industry, the problem of uneven bottom surface of the prefabricated laminated slab can occur due to various reasons in the production and transportation process of the prefabricated laminated slab, and flatness detection is carried out on the prefabricated laminated slab before hoisting in order to ensure the product quality of the prefabricated laminated slab.
Currently, the flatness detection of prefabricated laminated slabs mainly comprises a laser level or a rigidity measuring device similar to a horizontal measuring rod. The technology of the invention is similar to the prior art in that the flatness of the prefabricated laminated slab can be effectively detected, and the technology is different in that the prior art is not suitable for on-site rapid detection, and has low detection accuracy and high detection cost.
The measurement using a laser level, however, when used in the field of concrete precast element measurement, the following disadvantages still exist:
1. The laser level is suitable for indoor side measurement, but at present, most of finished product bins and temporary storage points of prefabricated components are open sites, the laser level can emit laser, and cannot be measured due to invisible light rays when illumination is too strong, so that the use limitation is large;
2. When the existing prefabricated parts are placed, absolute level and vertical cannot be guaranteed, and the measuring accuracy is low by using a laser level.
A similar rigidity measuring device of a horizontal measuring rod is used, a plurality of prefabricated laminated plates are stored and transported by adopting an integral frame in the current practice, a plurality of laminated plates are stacked and stored, a cushion block is used for cutting, the operable measuring space of the bottom surface of each laminated plate is small, the rigidity measuring device is difficult to directly detect the entering field flatness in a storage state, and the prefabricated laminated plates are required to be lifted independently or stored on a supporting frame independently in most cases.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a flatness measuring tool for the prefabricated laminated plates, which is mainly used for detecting the flatness of the prefabricated laminated plates, and develops a simple tool for detecting the flatness of the prefabricated laminated plates, which can adapt to different types, different sizes and different storage environments, and can conveniently, quickly, safely and effectively finish the flatness detection experiments of the prefabricated laminated plates in different types, different sizes and different storage environments.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a prefabricated superimposed sheet roughness measuring tool, includes the fixed module that the symmetry set up, be fixed with prefabricated superimposed sheet jointly between the fixed module, the bottom of fixed module an organic whole is connected with the bottom plate, the rope constant head tank that a plurality of equidistance was distributed has been seted up to the preceding terminal surface of bottom plate, and the measuring rope has been placed to the inside of one of them rope constant head tank, the both ends of measuring rope all are provided with the screw thread, the outside rotation of screw thread is connected with butterfly nut;
When the measuring rope is stretched tightly, the measuring rope is kept parallel to the rope positioning groove and is not contacted with the inner wall of the rope positioning groove.
Further, fixed module includes the support with bottom plate body coupling, the top through connection of support has the connecting piece, the inside rotation of connecting piece is connected with the screw rod, the bottom of screw rod extends to the inside of support, and rotates and be connected with the clamp plate, the top of screw rod is located the upper portion of support, and fixedly connected with handle.
Further, the top of support runs through and has seted up the preformed hole, the connecting piece is fixed in the inside of preformed hole.
Further, an internal thread groove is formed in the connecting piece in a penetrating mode, and the internal thread groove is in threaded connection with the screw rod.
Further, the pressing plate is rotationally connected with the screw rod through a bearing.
Further, the height and the depth of each rope positioning groove are the same.
The utility model provides a flatness measuring tool for a prefabricated laminated slab. Compared with the prior art, the method has the following beneficial effects:
The flatness measuring tool for the prefabricated laminated plates is simple and convenient to manufacture, low in cost and comprehensive in use, can be effectively applied to various storage environments for detection, is simple, convenient, safe and rapid to operate, and can be used for directly detecting and verifying whether the flatness of the bottom surface of the prefabricated laminated plates meets the standard requirements or not in the laminated storage state of the laminated plates on the construction site.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic diagram illustrating the disassembly of the fixing module according to the present utility model;
FIG. 4 is a schematic view of the structure of the base plate according to the present utility model;
Fig. 5 is a schematic view of the structure of the screw and wing nut according to the present utility model.
In the figure: 1. a fixed module; 11. a bracket; 12. a preformed hole; 13. a connecting piece; 14. an internal thread groove; 15. a screw; 16. a pressing plate; 17. a bearing; 18. a handle; 2. prefabricating a laminated plate; 3. a bottom plate; 31. rope positioning grooves; 4. measuring ropes; 41. a thread; 5. a butterfly nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 4 and 5, the present utility model provides a technical solution: the utility model provides a prefabricated superimposed sheet roughness measuring tool, including the fixed module 1 of symmetry setting, be fixed with prefabricated superimposed sheet 2 jointly between the fixed module 1, the bottom of fixed module 1 is connected with bottom plate 3 an organic whole, the front end face of bottom plate 3 has seted up a plurality of equidistant rope constant head tank 31 (the height of every rope constant head tank 31, the degree of depth are the same), measurement rope 4 has been placed to the inside of one of them rope constant head tank 31, the both ends of measurement rope 4 all are provided with screw thread 41, the outside rotation of screw thread 41 is connected with butterfly nut 5;
It should be noted that: when the measuring rope 4 is stretched, it is kept parallel to the rope positioning groove 31 and does not contact the inner wall of the rope positioning groove 31.
Referring to fig. 3, the fixing module 1 includes a bracket 11 integrally connected with the bottom plate 3, a connecting piece 13 is connected to the top of the bracket 11 in a penetrating manner (a preformed hole 12 is formed in the top of the bracket 11 in a penetrating manner, the connecting piece 13 is fixed in the preformed hole 12), a screw 15 is connected to the inside of the connecting piece 13 in a rotating manner (an internal thread groove 14 is formed in the connecting piece 13 in a penetrating manner, the internal thread groove 14 is in threaded connection with the screw 15), a pressing plate 16 is connected to the bottom of the screw 15 in a rotating manner (the pressing plate 16 is connected with the screw 15 in a rotating manner through a bearing 17), and the top of the screw 15 is located at the upper portion of the bracket 11 and is fixedly connected with a handle 18.
When the device is used, firstly, the prefabricated laminated slab 2 to be tested is fixed in the fixed module 1, specifically, when the device is fixed, the prefabricated laminated slab 2 is placed below the pressing plate 16, the handle 18 is rotated to drive the screw rod 15 to rotate, and the screw rod 15 is in threaded connection with the connecting piece 13, so that the screw rod 15 can rotate and move downwards until the pressing plate 16 presses the prefabricated laminated slab 2;
subsequently, the measuring rope 4 is put into any rope positioning groove 31, the wing nut 5 is externally connected through the threads 41 at the two ends, the wing nut 5 is continuously rotated, the measuring rope 4 is tightened, the measuring rope 4 is parallel to the rope positioning groove 31, at the moment, whether the bottom surface of the prefabricated laminated slab 2 has a part contacted with the measuring rope 4 or not is observed, and if the contact part exists, the flatness of the prefabricated laminated slab 2 is proved to be unqualified.
Claims (6)
1. The utility model provides a prefabricated superimposed sheet roughness measuring tool, includes fixed module (1) that the symmetry set up, be fixed with prefabricated superimposed sheet (2) jointly between fixed module (1), a serial communication port, the bottom of fixed module (1) is connected with bottom plate (3) an organic whole, rope constant head tank (31) that a plurality of equidistance was distributed have been seted up to the preceding terminal surface of bottom plate (3), and measuring rope (4) have been placed to the inside of one of them rope constant head tank (31), the both ends of measuring rope (4) all are provided with screw thread (41), the outside rotation of screw thread (41) is connected with butterfly nut (5);
When the measuring rope (4) is stretched, the measuring rope is parallel to the rope positioning groove (31) and is not contacted with the inner wall of the rope positioning groove (31).
2. The prefabricated laminated slab flatness measuring tool according to claim 1, characterized in that the fixing module (1) comprises a bracket (11) integrally connected with the bottom plate (3), a connecting piece (13) is connected to the top of the bracket (11) in a penetrating manner, a screw rod (15) is connected to the inside of the connecting piece (13) in a rotating manner, the bottom end of the screw rod (15) extends to the inside of the bracket (11) and is connected with a pressing plate (16) in a rotating manner, and the top end of the screw rod (15) is located on the upper portion of the bracket (11) and is fixedly connected with a handle (18).
3. The prefabricated laminated slab flatness measuring tool according to claim 2, wherein the top of the bracket (11) is provided with a preformed hole (12) in a penetrating manner, and the connecting piece (13) is fixed inside the preformed hole (12).
4. The tool for measuring flatness of prefabricated laminated plates according to claim 2, wherein the connecting piece (13) is internally provided with an internal thread groove (14) in a penetrating manner, and the internal thread groove (14) is in threaded connection with the screw rod (15).
5. A tool for measuring flatness of prefabricated laminated slabs according to claim 2, characterized in that the pressing plate (16) is rotatably connected with the screw (15) through a bearing (17).
6. A tool for measuring flatness of prefabricated laminated slabs according to claim 1, characterized in that the height and depth of each rope positioning groove (31) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656290.2U CN220893242U (en) | 2023-09-28 | 2023-09-28 | Prefabricated superimposed sheet roughness measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322656290.2U CN220893242U (en) | 2023-09-28 | 2023-09-28 | Prefabricated superimposed sheet roughness measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893242U true CN220893242U (en) | 2024-05-03 |
Family
ID=90876468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322656290.2U Active CN220893242U (en) | 2023-09-28 | 2023-09-28 | Prefabricated superimposed sheet roughness measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893242U (en) |
-
2023
- 2023-09-28 CN CN202322656290.2U patent/CN220893242U/en active Active
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