CN109490517B - Mortar layering degree detection device for building - Google Patents
Mortar layering degree detection device for building Download PDFInfo
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- CN109490517B CN109490517B CN201811573336.1A CN201811573336A CN109490517B CN 109490517 B CN109490517 B CN 109490517B CN 201811573336 A CN201811573336 A CN 201811573336A CN 109490517 B CN109490517 B CN 109490517B
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000013517 stratification Methods 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 206010016807 Fluid retention Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 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
- 229920001778 nylon Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the field of building detection devices, and particularly discloses a mortar layering degree detection device for a building, which comprises a base and an upper indexing cylinder, wherein the upper end of the base is provided with a lower indexing cylinder, and the diameters of the upper indexing cylinder and the lower indexing cylinder are the same; be equipped with connecting portion on indexing barrel down, connecting portion include becket and handle, becket cover is outside indexing barrel down, indexing barrel upper end is equipped with first annular arch under, it is protruding to be equipped with the second annular at last indexing barrel lower extreme, the bellied size of first annular arch and second annular equals, the becket is opened jaggedly, the becket tip and the handle one end of the one end of breach department are articulated, the tip and the connecting rod one end of the becket of the breach department other end are articulated, the connecting rod other end is articulated with the handle middle part, the becket inboard is equipped with the recess, recess longitudinal section is trapezoidal, first annular arch and second annular arch can block in the recess. The device can conveniently realize the fixed of an upper indexing cylinder and a lower indexing cylinder, and is good in fixing effect and convenient to install and disassemble.
Description
Technical Field
The invention belongs to the field of building detection devices, and particularly discloses a mortar layering degree detection device for a building.
Background
In the building engineering industry, mortar is subjected to a water retention test, and the water retention is expressed by hierarchy. The method for measuring the layering degree comprises the steps of filling mortar into a mortar layering degree instrument, and measuring the sinking degree; after standing for 30 minutes, the mortar at the lower 1/3 part of the mortar stratification instrument is taken and the degree of sinking is measured. The difference between the two previous and subsequent sinking degrees is the degree of stratification. The higher the degree of stratification, the poorer the water retention of the mortar.
Chinese patent with publication number CN204302282U discloses a mortar layering degree tester, which comprises an upper layering cylinder and a lower layering cylinder, wherein the upper layering cylinder and the lower layering cylinder are connected through bolts, and a base is welded at the bottom of the lower layering cylinder; the lower part of the upper layering cylinder is provided with a rubber gasket and an iron ring, the rubber gasket is adhered to the bottom of the layering cylinder, and the iron ring is welded on the outer side of the lower part of the upper layering cylinder.
However, when measuring the degree of stratification, the mortar stratification tester measures two submergence parameters, the first submergence parameter is measured from the upper stratification cylinder, and the second submergence parameter is measured from the lower stratification cylinder. The upper layered degree cylinder is opened when the sinking degree in the lower layered degree cylinder is measured, the existing upper layered degree cylinder and the existing lower layered degree cylinder are connected through bolts, and in order to guarantee the sealing performance, at least two groups of bolts are connected between the upper layered degree cylinder and the lower layered degree cylinder. When opening a layering degree section of thick bamboo at every turn, all need dismantle the bolt, after the measurement finishes, again need install the bolt again and couple together a layering degree section of thick bamboo and a lower layering degree section of thick bamboo. The connection form of the upper and lower graduated cylinders using bolts brings much inconvenience to workers.
Disclosure of Invention
The invention aims to provide a mortar layering degree detection device for a building, which can conveniently realize the fixation of an upper indexing cylinder and a lower indexing cylinder, has a good fixation effect and is convenient to mount and dismount.
In order to achieve the above object, the basic scheme provided by the invention is as follows: a mortar layering degree detection device for buildings comprises a base and an upper indexing cylinder, wherein a lower indexing cylinder is arranged at the upper end of the base, and the diameters of the upper indexing cylinder and the lower indexing cylinder are the same; go up a graduated cylinder lower extreme uncovered, graduated cylinder upper end is equipped with connecting portion under, connecting portion include the becket, connecting rod and handle, the becket overlaps outside graduated cylinder down, graduated cylinder upper end is equipped with first annular arch under, it is protruding to be equipped with the second annular at last graduated cylinder lower extreme, the bellied size of first annular arch and second annular equals, the becket is opened jaggedly, a tip and the handle one end of the becket of breach department are articulated, another tip and the connecting rod one end of the becket of breach department are articulated, the connecting rod other end is articulated with the handle middle part, the becket inboard is equipped with the recess, recess longitudinal section is trapezoidal, first annular arch and second annular arch can block in the recess.
The beneficial effect who adopts this basic scheme lies in: 1. the base provides support for the whole device, and when mortar layering detection is carried out, the upper indexing cylinder is placed on the lower indexing cylinder, the first annular bulge and the second annular bulge are aligned, and then the upper indexing cylinder and the lower indexing cylinder are connected together through the connecting part. Because the first annular bulge and the second annular bulge are equal in size and the diameters of the upper indexing cylinder and the lower indexing cylinder are the same, the upper indexing cylinder and the lower indexing cylinder can be regarded as a whole to be used for detecting the mortar layering degree.
2. After the first stratification degree of the mortar is measured, the connecting part is opened, the upper indexing barrel can be taken down, and the second detection on the stratification degree of the mortar is facilitated.
3. In this scheme, when connecting the last graduated flask of connecting portion and lower graduated flask, with connecting portion cover in first annular arch and the protruding department of second annular, the twist grip, the breach both ends of becket are close to under the effect of handle and connecting rod, and it is together fixed with lower graduated flask to go up the graduated flask. Therefore, the fixing can be completed only by pulling the handle, and compared with the traditional indexing barrel which needs to be screwed with a plurality of bolts, the operation is convenient, and the operation is also convenient when the upper indexing barrel and the lower indexing barrel are separated.
4. In this scheme, the becket lateral wall is equipped with the recess, and recess longitudinal section is trapezoidal, then first annular arch and second annular arch after the recess is gone into to the card, when fixed with the becket, can make first annular arch and second annular arch tightly offset, and the connection effect is better.
5. In this scheme, the metal ring overlaps outside indexing section of thick bamboo down, and the becket all can be fixed with last indexing section of thick bamboo and lower indexing section of thick bamboo in optional position promptly, compares in other indexing sections, need not adjust the position of indexing section of thick bamboo repeatedly, the simple operation.
Furthermore, an annular groove is formed in the upper end face of the lower indexing cylinder, an annular plate is arranged on the lower end face of the upper indexing cylinder, and the annular plate can be inserted into the annular groove. Therefore, the upper indexing barrel and the lower indexing barrel are convenient to match, and mortar can be prevented from leaking.
Further, the side wall of the lower indexing cylinder is provided with a fixing part for fixing the handle. The handle is fixed by the fixing part, so that the handle is prevented from loosening to influence the fixing effect of the upper indexing cylinder and the lower indexing cylinder.
Further, the fixing part comprises a positioning plate, a bolt and a sliding block, the positioning plate is fixedly connected with the lower indexing barrel, the sliding block is in sliding fit with the positioning plate, a sliding groove is formed in the upper end face of the positioning plate, a sliding plate is connected in the sliding groove in a sliding mode, a plurality of ratchets are arranged on the upper end face of the sliding plate, protruding teeth matched with the ratchets are arranged at the lower end of the sliding block, a baffle is arranged at the end part of the positioning plate, and a first elastic part is arranged between the; the bolt penetrates through the lower end face of the positioning plate and is in threaded fit with the positioning plate, and the upper end face of the bolt abuts against the lower end face of the sliding plate; one end of the sliding block is provided with a clamping groove which can be clamped into the end part of the handle. When the handle is pulled, the end part of the handle can gradually contact with the sliding block, and the sliding block slides along the positioning plate under the extrusion of the handle until the handle is clamped into the clamping groove. Then the bolt is screwed, and because the bolt is in threaded fit with the positioning plate, when the bolt rotates, the sliding plate can be jacked upwards, the ratchet teeth are matched with the convex teeth, the sliding block can only move towards the direction close to the handle but not towards the direction far away from the handle, the handle is fixed, and the upper indexing barrel and the lower indexing barrel are connected more firmly. When the connecting part needs to be opened, the bolt is unscrewed, and the sliding block is slid.
Furthermore, the connecting device also comprises a connecting wire, a pin shaft is arranged at the joint of the connecting rod and the metal ring, and two ends of the connecting wire are respectively connected with the bolt and the pin shaft. When the handle is pulled, the pin shaft can also rotate, the pin shaft rotates to drive the bolt to rotate through the connecting line, the sliding plate is automatically jacked upwards, the ratchet is matched with the convex teeth, and manual operation steps are reduced. When the connecting part needs to be loosened, the bolt is loosened.
Furthermore, a second elastic piece is arranged between the sliding plate and the bottom surface of the sliding groove. Set up the second elastic component and can make the slide down under the effect of second elastic component, compare in relying on gravity, the effect is better.
Drawings
FIG. 1 is a front view of an upper indexing barrel and a lower indexing barrel when connected;
FIG. 2 is a perspective view of the upper indexing barrel;
FIG. 3 is a perspective view of the lower indexing barrel;
FIG. 4 is a perspective view of a metal ring;
fig. 5 is a sectional view of the fixing portion.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the automatic indexing mechanism comprises a base 1, a lower indexing cylinder 2, an upper indexing cylinder 3, a second annular bulge 4, an annular groove 5, a first annular bulge 6, an annular plate 7, a metal ring 8, a groove 9, a handle 10, a connecting rod 12, an accommodating opening 13, a pin shaft 14, a positioning plate 15, a sliding plate 16, a baffle 17, a pressure spring 18, a tension spring 19, a sliding block 20, a ratchet 21, a convex tooth 22, a clamping groove 23 and a bolt 24.
The embodiment is basically as shown in the attached figure 1: a mortar layering degree detection device for a building comprises a base 1 and an upper indexing cylinder 3, wherein the upper end of the base 1 is provided with a lower indexing cylinder 2, and the diameters of the upper indexing cylinder 3 and the lower indexing cylinder 2 are the same; the lower end of the upper indexing barrel 3 is open. As shown in fig. 2 and 3, the lower indexing barrel 2 is provided with an annular groove 5 on the upper end surface, and the upper indexing barrel 3 is provided with an annular plate 7 on the lower end surface, and the annular plate 7 can be inserted into the annular groove 5. The upper end of the lower indexing cylinder 2 is provided with a connecting part, as shown in fig. 4, the connecting part comprises a metal ring 8, a connecting rod 12 and a handle 10, the metal ring 8 is sleeved outside the lower indexing cylinder, the upper end of the lower indexing cylinder 2 is provided with a first annular bulge 6, the lower end of the upper indexing cylinder 3 is provided with a second annular bulge 4, the sizes of the first annular bulge 6 and the second annular bulge 4 are equal, the metal ring 8 is provided with a notch, one end of the metal ring 8 at the notch is hinged with one end of the handle 10, the other end of the metal ring 8 at the notch is hinged with one end of the connecting rod 12, and the other end of the connecting rod 12 is hinged with the middle. The connecting rod 12 is provided with a receiving opening 13 for receiving the handle 10 when the upper and lower indexing cylinders 3, 2 are fixed. The inner side of the metal ring 8 is provided with a groove 9, the longitudinal section of the groove 9 is trapezoidal, and the first annular bulge 6 and the second annular bulge 4 can be clamped in the groove 9.
As shown in fig. 5, the side wall of the lower indexing barrel 2 is provided with a fixing portion for fixing the handle 10. The fixing part comprises a positioning plate 15, a bolt 24, a connecting line (not shown in the figure) and a slide block 20, and the positioning plate 15 is fixedly connected with the lower indexing barrel 2. The upper end face of the positioning plate 15 is provided with a slide rail, and the slide block 20 is in sliding fit with the positioning plate 15 through the slide rail. The upper end surface of the positioning plate 15 is provided with a sliding chute, a sliding plate 16 is arranged in the sliding chute, and the sliding plate 16 can slide up and down along the sliding chute. The upper end surface of the sliding plate 16 is provided with a plurality of ratchets 21, the lower end of the sliding block 20 is provided with convex teeth 22 matched with the ratchets 21, the left end of the positioning plate 15 is provided with a baffle plate 17, and a first elastic part is arranged between the baffle plate 17 and the sliding block 20; the bolt 24 passes through the lower end face of the positioning plate 15 and is in threaded fit with the positioning plate 15, and the upper end of the bolt 24 abuts against the lower end face of the sliding plate 16. A second elastic element is arranged between the sliding plate 16 and the bottom surface of the sliding chute. The connecting rod 12 is provided with a pin 14 at the joint with the metal ring 8, the connecting rod is fixedly connected with the pin, two ends of the connecting wire are respectively connected with the bolt 24 and the pin 14, and two ends of the connecting rope are respectively wound on the bolt 24 and the pin 14.
In this embodiment, the connecting wire is a nylon rope, the first elastic member is a compression spring 18, and the second elastic member is a tension spring 19.
The specific implementation process is as follows: the base 1 provides support for the whole device, and when mortar layering detection is carried out, the upper indexing cylinder 3 is placed at the upper end of the lower indexing cylinder 2, and the annular plate 7 is ensured to be inserted into the annular groove 5. The design of the annular plate 7 and the annular groove 5 facilitates the matching of the upper indexing cylinder 3 and the lower indexing cylinder 2, and can also prevent mortar from leaking. Since the diameters of the upper and lower indexing barrels 3, 2 are equal and the sizes of the first and second annular projections 6, 4 are equal, it is ensured that the upper and lower indexing barrels 3, 2 are opposed as long as the annular plate 7 is inserted into the annular groove 5. At the beginning, the bolt 24 is unscrewed and the slide 16 slides downwards along the slide under the action of gravity and the tension spring 19, at which point the ratchet 21 no longer comes into contact with the spur 22. The metal ring 8 is sleeved at the first annular bulge 6 and the second annular bulge 4, the handle 10 is rotated, two ends of the notch of the metal ring 8 approach under the action of the handle 10 and the connecting rod 12, and the upper indexing cylinder 3 and the lower indexing cylinder 2 are fixed together. Because the first annular bulge 6 and the second annular bulge 4 are equal in size and the diameters of the upper indexing cylinder 3 and the lower indexing cylinder 2 are the same, the upper indexing cylinder 3 and the lower indexing cylinder 2 can be regarded as a whole to detect the mortar stratification degree. The lateral wall of the metal ring 8 is provided with a groove 9, the longitudinal section of the groove 9 is trapezoidal, and then the first annular bulge 6 and the second annular bulge 4 can tightly abut against each other when being fixed by the metal ring 8 after being clamped into the groove 9, so that the connection effect is better.
In the initial state, the slide plate 16 is located at the lower end of the chute, and the ratchet 21 is not in contact with the convex teeth 22. When the handle 10 is pulled, when the first annular bulge 6 and the second annular bulge 4 are fixed by the metal ring 8, the end part of the handle 10 can gradually contact with the sliding block 20, the sliding block 20 is extruded by the handle 10, and the ratchet 21 is not in contact with the convex teeth 22, so that the sliding block 20 can slide along the positioning plate 15 when being extruded, and the pressure spring 18 is compressed to store energy at the moment. When the handle 10 moves to the position of the slot 23 of the slider 20, the slider 20 slides rightwards under the elastic force of the spring, and the slider 20 presses the handle 10, so that the handle 10 cannot move. When the handle 10 is pulled, the pin shaft 14 also rotates, the pin shaft 14 rotates to drive the bolt 24 to rotate through the connecting line, and the bolt 24 is in threaded fit with the positioning plate 15, so that when the bolt 24 rotates, the sliding plate 16 is jacked upwards to enable the ratchet 21 to be matched with the convex tooth 22, the sliding block 20 can only move towards the direction close to the handle 10 but not towards the direction far away from the handle 10, the handle 10 is fixed, and the upper indexing barrel 3 and the lower indexing barrel 2 are connected more firmly.
After the mortar is firstly layered, the bolt 24 is unscrewed downwards, the sliding plate 16 slides downwards along the sliding groove under the action of the tension spring 19, and the ratchet 21 is not contacted with the convex teeth 22. The sliding block 20 slides leftwards, and the handle 10 is pulled, so that the metal ring 8 can be taken down without fixing the upper indexing cylinder 3 and the lower indexing cylinder 2, and the layering degree of the mortar is detected for the second time.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. A mortar layering degree detection device for buildings comprises a base and an upper indexing cylinder, wherein a lower indexing cylinder is arranged at the upper end of the base, and the diameters of the upper indexing cylinder and the lower indexing cylinder are the same; the method is characterized in that: the lower end of the upper indexing cylinder is open, the upper end of the lower indexing cylinder is provided with a connecting part, the connecting part comprises a metal ring, a connecting rod and a handle, the metal ring is sleeved outside the lower indexing cylinder, the upper end of the lower indexing cylinder is provided with a first annular bulge, the lower end of the upper indexing cylinder is provided with a second annular bulge, the first annular bulge and the second annular bulge are equal in size, the metal ring is provided with a notch, one end part of the metal ring at the notch is hinged with one end of the handle, the other end part of the metal ring at the notch is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the middle part of the handle, the inner side of the metal ring is provided with a groove, the longitudinal section of; the side wall of the lower indexing cylinder is provided with a fixing part for fixing a handle; the fixing part comprises a positioning plate, a bolt and a sliding block, the positioning plate is fixedly connected with the lower indexing barrel, the sliding block is in sliding fit with the positioning plate, a sliding groove is formed in the upper end face of the positioning plate, a sliding plate is connected in the sliding groove in a sliding mode, a plurality of ratchets are arranged on the upper end face of the sliding plate, protruding teeth matched with the ratchets are arranged at the lower end of the sliding block, a baffle is arranged at the end part of the positioning plate, and a first elastic part is arranged between; the bolt penetrates through the lower end face of the positioning plate and is in threaded fit with the positioning plate, and the upper end face of the bolt abuts against the lower end face of the sliding plate; one end of the sliding block is provided with a clamping groove which can be clamped into the end part of the handle.
2. The building mortar layering degree detecting device according to claim 1, characterized in that: the upper end face of the lower indexing cylinder is provided with an annular groove, the lower end face of the upper indexing cylinder is provided with an annular plate, and the annular plate can be inserted into the annular groove.
3. The mortar layering degree detection device for buildings according to claim 2, characterized in that: the connecting rod is connected with the metal ring through a bolt, and the connecting rod is connected with the metal ring through a pin shaft.
4. The mortar layering degree detection device for buildings according to claim 3, characterized in that: and a second elastic piece is arranged between the sliding plate and the bottom surface of the sliding chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573336.1A CN109490517B (en) | 2018-12-21 | 2018-12-21 | Mortar layering degree detection device for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573336.1A CN109490517B (en) | 2018-12-21 | 2018-12-21 | Mortar layering degree detection device for building |
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| Publication Number | Publication Date |
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| CN109490517A CN109490517A (en) | 2019-03-19 |
| CN109490517B true CN109490517B (en) | 2021-05-14 |
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| CN201811573336.1A Expired - Fee Related CN109490517B (en) | 2018-12-21 | 2018-12-21 | Mortar layering degree detection device for building |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115436610B (en) * | 2022-09-21 | 2023-06-16 | 广东南粤勘察设计有限公司 | Building mortar layering degree detection system and detection process |
| CN118168985B (en) * | 2024-03-15 | 2024-10-22 | 广东工程职业技术学院 | Building mortar layering degree detecting system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2316498Y (en) * | 1997-10-11 | 1999-04-28 | 周宏� | Jointing clip |
| CN102705317B (en) * | 2012-05-08 | 2014-03-05 | 陈校波 | Hose bundle |
| CN103225399B (en) * | 2013-05-17 | 2015-04-01 | 中水北方勘测设计研究有限责任公司 | Bandage of round PVC (polyvinyl chloride) template for pouring concrete |
| CN204302282U (en) * | 2014-11-27 | 2015-04-29 | 延安大学 | A kind of coursing degree of mortar analyzer |
| CN105328392A (en) * | 2015-08-14 | 2016-02-17 | 重庆圣普锣建材有限公司 | Micro-adjusting welding frame |
| CN206132764U (en) * | 2016-08-06 | 2017-04-26 | 中咨公路工程监理咨询有限公司 | Mortar divides depth apparatus |
| CN207352227U (en) * | 2017-09-20 | 2018-05-11 | 上海长跃通信技术有限公司 | A kind of cable splice closure anchor ear |
| CN207866658U (en) * | 2017-12-18 | 2018-09-14 | 陈文雅 | Coursing degree of mortar analyzer |
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2018
- 2018-12-21 CN CN201811573336.1A patent/CN109490517B/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 高层钢筋混凝土结构抗震概念设计浅析;黄川腾 等;《中国新技术新产品》;20171231;第87-88页 * |
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Granted publication date: 20210514 |