CN214503631U - Cement detection device is used in highway construction - Google Patents
Cement detection device is used in highway construction Download PDFInfo
- Publication number
- CN214503631U CN214503631U CN202120010146.XU CN202120010146U CN214503631U CN 214503631 U CN214503631 U CN 214503631U CN 202120010146 U CN202120010146 U CN 202120010146U CN 214503631 U CN214503631 U CN 214503631U
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- China
- Prior art keywords
- rod
- fixedly connected
- cement
- sliding
- shaft
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- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 37
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 abstract description 13
- 238000002156 mixing Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a cement detection device is used in highway construction. The utility model comprises a base and a fixed plate arranged on the base, wherein the fixed plate is rotatably connected with a rotating shaft, a servo motor for driving the rotating shaft to rotate is arranged on the fixed plate, the rotating shaft is connected with a connecting rod in a sliding way, the lower end of the connecting rod is fixedly connected with a connecting block, a stirring shaft is clamped on the connecting block, a cement box for storing cement is fixedly connected on the base, a rotating mechanism for limiting the movement of the connecting rod is arranged on the rotating shaft, because the limiting rod is clamped with the rotating shaft in the moving process of the sliding rod, the sliding rod is prevented from sliding later, thereby make the (mixing) shaft can dismantle with the connecting block, (mixing) shaft and connecting block design not as an organic whole, with (mixing) shaft and connecting block separation, later clearance (mixing) shaft and stirring leaf are more convenient, can not influence follow-up reuse device yet.
Description
Technical Field
The utility model relates to a highway construction technical field especially relates to a cement detection device for highway construction.
Background
At present, a hydraulic cementing material is made by grinding Portland cement clinker mainly comprising calcium silicate, less than 5% of limestone or granulated blast furnace slag and a proper amount of gypsum, and is collectively called Portland cement. The common portland cement has the characteristics of high strength, large hydration heat, good frost resistance, small dry shrinkage, good wear resistance and good carbonization resistance. Because the ordinary Portland cement has a plurality of advantages, the ordinary Portland cement has high hydration reaction speed and high early and later strength. Can be used for cast-in-place concrete floor slabs, beams, columns and precast concrete members.
But restriction some trade companies are in order to reduce manufacturing cost, will add some debris in cement, perhaps reduce effective component wherein, thereby lead to cement not up to standard, cause harm such as the building collapses, so will use the device that detects to ordinary portland cement to carry out the sampling experiment to cement at present, whether reach standard through detecting portland cement's initial set and final set time detect cement, thereby avoid inferior portland cement to be utilized and lead to the building to collapse, but the puddler setting of device is in the cement mould, puddler and whole device are integrated design, can't take out the puddler alone, lead to follow-up clearance puddler very difficult, influence secondary device's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving following shortcoming among the prior art, the puddler setting of device is in the cement mould, and puddler and whole device are the integrated design, can not take out the puddler alone, lead to follow-up clearance puddler very difficult, influence secondary device's use, and the cement detection device for the highway construction who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cement detection device for highway construction, includes the base and sets up the fixed plate on the base, it is connected with the axis of rotation to rotate on the fixed plate, be equipped with on the fixed plate and be used for driving axis of rotation pivoted servo motor, sliding connection has the connecting rod in the axis of rotation, connecting rod lower extreme fixedly connected with connecting block, the joint has the (mixing) shaft on the connecting block, be equipped with the slide mechanism who uses with the (mixing) shaft cooperation on the connecting block, a plurality of stirring leaves of symmetry fixedly connected with on the (mixing) shaft, fixedly connected with is used for depositing the cement box of cement on the base, be equipped with the slewing mechanism who is used for restricting the connecting rod removal in the axis of rotation.
Preferably, the sliding mechanism comprises a sliding rod connected with the connecting block in a sliding manner, the connecting block is provided with an installation cavity used for the sliding rod to slide up and down, and the sliding rod is fixedly connected with a limiting rod.
Preferably, a moving rod is slidably connected in the installation cavity, a moving block is fixedly connected to one end of the moving rod, the cross section of the moving block is arranged to be a right triangle, a first spring is arranged on the moving rod in a surrounding mode, and two ends of the first spring are fixedly connected with the inner wall of the installation cavity and the moving rod respectively.
Preferably, one end of the moving rod, which is far away from the moving block, is fixedly connected with an installation block, the stirring shaft is slidably connected with a support rod used for connecting the installation block, a second spring is arranged on the support rod in a surrounding manner, and two ends of the second spring are fixedly connected with the support rod and the stirring shaft respectively.
Preferably, slewing mechanism includes and rotates the dwang of being connected with the axis of rotation, fixedly connected with gear on the dwang, fixedly connected with rack plate on the connecting rod, gear and rack plate meshing are connected.
Preferably, the rotating shaft is fixedly connected with a fixing rod, the fixing rod is connected with a sliding sleeve in a sliding mode, and the sliding sleeve is fixedly connected with the connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the slide rod moves upwards, the slide rod can be contacted with the moving rod in the process of sliding in the installation cavity, because the cross section of the moving block fixedly connected with one end of the moving rod is set to be a right triangle, the contact surface of the moving block and the slide rod is the hypotenuse of the right triangle, in the process of moving upwards, the slide rod can have horizontal component force to the moving block, the moving block can move towards the direction of the stirring shaft under the action of the component force, the installation block fixedly connected with the moving rod can move along with the moving block, the installation block is connected with the rotating shaft, in the process of moving the installation block, the support rod can be contacted with the support rod, under the action of the elastic force of the second spring, the support rod can be tightly attached to the installation block, so that the connection between the installation block and the rotating shaft is firmer, because in the process of moving the slide rod, the limiting rod is clamped with the rotating shaft, and the slide can be prevented from occurring behind the slide rod, therefore, the stirring shaft can be detached from the connecting block, the stirring shaft and the connecting block are not integrally designed, the stirring shaft is separated from the connecting block, the stirring shaft and the stirring blades are more convenient to clean, and the subsequent reuse device is not influenced;
2. through rotating the dwang, because fixedly connected with gear on the dwang, the gear will rotate along with the dwang, because gear and connecting rod go up fixedly connected's rack plate meshing and connect, in gear revolve, will make the rack plate take place to slide in vertical direction, thereby make connecting rod and axis of rotation take place the relative slip, thereby can change the vertical height of the (mixing) shaft of connecting on the connecting block, thereby can change the vertical height of (mixing) shaft in the cement box, make that can be better stir the test to the cement in the cement box, fixed connection's sliding sleeve and dead lever sliding connection on the connecting rod, thereby make the connecting rod can not take place crooked when reciprocating.
Drawings
Fig. 1 is a schematic front structural view of a cement detection device for road construction according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partially enlarged view of B in fig. 1.
In the figure: the device comprises a base 1, a fixing plate 2, a rotating shaft 3, a gear 4, a connecting rod 5, a rack plate 6, a stirring shaft 7, a cement box 8, a stirring blade 9, a connecting block 10, a fixing rod 11, a sliding sleeve 12, a moving block 13, a first spring 14, a sliding rod 15, a moving rod 16, a supporting rod 17, an installation cavity 18 and a limiting rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-3, a cement detection device for road construction comprises a base 1 and a fixing plate 2 arranged on the base 1, a rotating shaft 3 is rotatably connected on the fixing plate 2, a servo motor for driving the rotating shaft 3 to rotate is arranged on the fixing plate 2, a connecting rod 5 is slidably connected on the rotating shaft 3, a connecting block 10 is fixedly connected at the lower end of the connecting rod 5, a stirring shaft 7 is clamped on the connecting block 10, a sliding mechanism matched with the stirring shaft 7 is arranged on the connecting block 10, a plurality of stirring blades 9 are symmetrically and fixedly connected on the stirring shaft 7, a cement box 8 for storing cement is fixedly connected on the base 1, the sliding mechanism comprises a sliding rod 15 slidably connected with the connecting block 10, an installation cavity 18 for the sliding rod 15 to slide up and down is arranged on the connecting block 10, a limiting rod 19 is fixedly connected on the sliding rod 15, and a moving rod 16 is slidably connected in the installation cavity 18, the one end fixedly connected with movable block 13 of movable rod 16, movable block 13 cross section set up to right triangle, and it is equipped with first spring 14 to encircle on the movable rod 16, and first spring 14 both ends respectively with installation cavity 18 inner wall and movable rod 16 fixed connection, the one end fixedly connected with installation piece that movable block 13 was kept away from to movable rod 16, sliding connection has the bracing piece 17 that is used for connecting the installation piece on the (mixing) shaft 7.
A second spring is arranged on the support rod 17 in a surrounding manner, two ends of the second spring are respectively fixedly connected with the support rod 17 and the stirring shaft 7, the stirring shaft 7 is clamped with the connecting block 10, then the sliding rod 15 moves upwards, the sliding rod 15 can be contacted with the moving rod 16 in the process of sliding in the mounting cavity 18, as the cross section of the moving block 13 fixedly connected with one end of the moving rod 16 is arranged to be a right triangle, the contact surface of the moving block 13 and the sliding rod 15 is a bevel edge of the right triangle, in the process of upward movement of the sliding rod 15, a horizontal component force can be provided for the moving block 13, the moving block 13 can move towards the stirring shaft 7 under the action of the component force, meanwhile, the first spring 14 arranged on the moving rod 16 in a surrounding manner can deform, the mounting block fixedly connected with the moving rod 16 can move along with the moving, and the mounting block is connected with the rotating shaft 3, in-process that the installation piece removed, will contact with bracing piece 17, bracing piece 17 will take place the relative slip with axis of rotation 3 under the extrusion of installation piece, the second spring that encircles the setting on the bracing piece 17 will take place deformation, bracing piece 17 will hug closely on the installation piece under the spring action of second spring, make installation piece and axis of rotation 3 be connected more firm, because the in-process that slide bar 15 removed, gag lever post 19 and 3 joints of axis of rotation prevent to take place to slide after the slide bar 15.
The rotating shaft 3 is provided with a rotating mechanism for limiting the movement of the connecting rod 5, the rotating mechanism comprises a rotating rod which is rotatably connected with the rotating shaft 3, a gear 4 is fixedly connected with the rotating rod, a rack plate 6 is fixedly connected with the connecting rod 5, the gear 4 is meshed with the rack plate 6, a fixing rod 11 is fixedly connected with the rotating shaft 3, a sliding sleeve 12 is slidably connected on the fixing rod 11, the sliding sleeve 12 is fixedly connected with the connecting rod 5, by rotating the rotating rod, because the gear 4 is fixedly connected with the rotating rod, the gear 4 can rotate along with the rotating rod, because the gear 4 is meshed with the rack plate 6 fixedly connected with the connecting rod 5, the rack plate 6 can slide in the vertical direction when the gear 4 rotates, so that the connecting rod 5 and the rotating shaft 3 can slide relatively, and the vertical height of a stirring shaft 7 connected with the connecting block 10 can be changed, thereby can change the vertical height of (mixing) shaft 7 in cement box 8 for the test is stirred to the cement in the cement box 8 that can be better, fixed connection's slip cap 12 and dead lever 11 sliding connection on connecting rod 5, thereby make connecting rod 5 can not take place crooked when reciprocating.
In the utility model, the stirring shaft 7 is connected with the connecting block 10 in a clamping manner, then the sliding rod 15 is moved upwards, the sliding rod 15 is contacted with the moving rod 16 in the process of sliding in the mounting cavity 18, because the cross section of the moving block 13 fixedly connected with one end of the moving rod 16 is set to be a right triangle, one side of the contact between the moving block 13 and the sliding rod 15 is the hypotenuse of the right triangle, in the process of moving the sliding rod 15 upwards, the moving block 13 is provided with component force in the horizontal direction, the moving block 13 is moved towards the direction of the stirring shaft 7 under the action of the component force, meanwhile, the first spring 14 arranged around the moving rod 16 is deformed, the mounting block fixedly connected with the moving rod 16 is moved along with the moving block, the mounting block is connected with the rotating shaft 3, in the moving process of the mounting block, the mounting block is contacted with the supporting rod 17, the supporting rod 17 is under the extrusion action of the mounting block, will take place relative slip with axis of rotation 3, the second spring that encircles the setting on the bracing piece 17 will take place deformation, bracing piece 17 is under the elastic force effect of second spring, will hug closely on the installation piece, make installation piece and axis of rotation 3 be connected more firm, because the in-process that slide bar 15 removed, gag lever post 19 and axis of rotation 3 joint, prevent to take place after the slide bar 15 and slide, later under servo motor's driving action, (mixing) shaft 7 takes place to rotate, thereby cement to in the cement box 8 tests.
In the present application, the terms "mounted," "connected," and "secured" are to be construed broadly unless otherwise specifically indicated and limited.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cement detection device for road construction comprises a base (1) and a fixing plate (2) arranged on the base (1), it is characterized in that the fixed plate (2) is rotatably connected with a rotating shaft (3), a servo motor for driving the rotating shaft (3) to rotate is arranged on the fixed plate (2), the rotating shaft (3) is connected with a connecting rod (5) in a sliding way, the lower end of the connecting rod (5) is fixedly connected with a connecting block (10), the connecting block (10) is clamped with a stirring shaft (7), the connecting block (10) is provided with a sliding mechanism which is matched with the stirring shaft (7), a plurality of stirring blades (9) are symmetrically and fixedly connected on the stirring shaft (7), a cement box (8) for storing cement is fixedly connected on the base (1), and a rotating mechanism for limiting the movement of the connecting rod (5) is arranged on the rotating shaft (3).
2. The cement detection device for the road construction according to claim 1, wherein the sliding mechanism comprises a sliding rod (15) which is slidably connected with the connecting block (10), the connecting block (10) is provided with a mounting cavity (18) for the sliding rod (15) to slide up and down, and the sliding rod (15) is fixedly connected with a limiting rod (19).
3. The cement detecting device for the road construction as claimed in claim 2, wherein a moving rod (16) is slidably connected in the mounting cavity (18), a moving block (13) is fixedly connected to one end of the moving rod (16), the cross section of the moving block (13) is set to be a right triangle, a first spring (14) is arranged on the moving rod (16) in a surrounding manner, and two ends of the first spring (14) are respectively fixedly connected with the inner wall of the mounting cavity (18) and the moving rod (16).
4. The cement detecting device for highway construction according to claim 3, wherein an installation block is fixedly connected to one end of the moving rod (16) far away from the moving block (13), a support rod (17) for connecting the installation block is slidably connected to the stirring shaft (7), a second spring is arranged on the support rod (17) in a surrounding manner, and two ends of the second spring are fixedly connected to the support rod (17) and the stirring shaft (7) respectively.
5. The cement detection device for highway construction according to claim 1, wherein the rotation mechanism comprises a rotation rod rotatably connected with the rotation shaft (3), a gear (4) is fixedly connected to the rotation rod, a rack plate (6) is fixedly connected to the connection rod (5), and the gear (4) is meshed with the rack plate (6).
6. The cement detecting device for road construction as claimed in claim 1, wherein a fixing rod (11) is fixedly connected to the rotating shaft (3), a sliding sleeve (12) is slidably connected to the fixing rod (11), and the sliding sleeve (12) is fixedly connected to the connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010146.XU CN214503631U (en) | 2021-01-05 | 2021-01-05 | Cement detection device is used in highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120010146.XU CN214503631U (en) | 2021-01-05 | 2021-01-05 | Cement detection device is used in highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503631U true CN214503631U (en) | 2021-10-26 |
Family
ID=78214133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120010146.XU Expired - Fee Related CN214503631U (en) | 2021-01-05 | 2021-01-05 | Cement detection device is used in highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503631U (en) |
-
2021
- 2021-01-05 CN CN202120010146.XU patent/CN214503631U/en not_active Expired - Fee Related
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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: 20211026 |