CN214952840U - Accurate compaction formula concrete slump detection device - Google Patents
Accurate compaction formula concrete slump detection device Download PDFInfo
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- CN214952840U CN214952840U CN202023208129.1U CN202023208129U CN214952840U CN 214952840 U CN214952840 U CN 214952840U CN 202023208129 U CN202023208129 U CN 202023208129U CN 214952840 U CN214952840 U CN 214952840U
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- bottom plate
- slump
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- sliding sleeve
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Abstract
The utility model relates to an accurate compaction formula concrete slump detection device, including bottom plate, footing, a slump section of thick bamboo, the bottom plate top is equipped with bubble type spirit level, is equipped with the pole setting on the bottom plate, and the pole setting top is equipped with the horizon rule that extends to a slump section of thick bamboo top, still includes stand, pendulum rod, sliding sleeve, spacing post, tamp, stop nut, and the pendulum rod left end is equipped with the joint piece, and joint piece front side is equipped with spacing breach, and spacing capital portion is equipped with spacing portion, and both ends are equipped with the limiting plate about the spacing portion, are equipped with the bulb plunger on the joint piece, spacing portion be equipped with bulb plunger complex positioning pit. The utility model discloses a set up the sliding sleeve on the pivoted pendulum rod and make the tamper stable when the compaction concrete, realize injecing the tamper stroke through stop nut simultaneously, it is controllable to be effectively convenient for guarantee concrete compaction degree, simple structure, the dismouting is simple, and production efficiency is high, and spacing breach and bulb plunger are convenient for die the joint piece lock that the rotation targets in place, prevent the unexpected rotation of pendulum rod in the working process.
Description
Technical Field
The utility model relates to a concrete test mechanism, in particular to accurate compaction formula concrete slump detection device.
Background
The workability of concrete refers to whether the concrete is easy to construct and operate and uniform and compact, and is a comprehensive performance including fluidity, cohesiveness and water retention. At present, no determination method capable of comprehensively reflecting the workability of concrete exists. Slump tests are commonly performed in construction sites and laboratories to determine the fluidity of concrete, and visual experience is used to assess cohesiveness and water retention.
The existing concrete slump test device, as disclosed in Chinese patent publication CN207051147U, relates to a concrete slump detection device, the technical scheme is that the concrete slump detection device comprises a bottom plate, wherein a slump cone for concrete slump is arranged on the bottom plate, and a measuring rod for measuring the concrete slump, wherein a butt plate in the horizontal direction is arranged above the slump cylinder, the abutting plate is fixedly connected with a plurality of abutting rods for abutting against the outer wall of the slump cone, a vertical tamper is arranged on the abutting plate in a penetrating way, a communicating groove for the tamper to pass through is arranged on the abutting plate, the tamper slides from top to bottom and is connected in the intercommunication inslot, be fixed with the locating piece that is used for the butt on the butt board on the tamper, locating piece fixed connection keeps away from on the tamper of bottom plate one side at the butt board. The testing mechanism is complex in mechanism, inconvenient to assemble and low in efficiency in use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing an accurate compaction formula concrete slump detection device.
The utility model provides a technical scheme that its technical problem adopted is: an accurate compaction type concrete slump detection device comprises a bottom plate, bottom feet arranged on the bottom plate, a slump cone arranged in the middle of the top surface of the bottom plate, a bubble type level meter arranged at the top of the bottom plate, a vertical rod arranged on the bottom plate, a leveling rod arranged at the top of the vertical rod and extending to the top of the slump cone, a stand column vertically arranged at the right end of the top of the bottom plate, a swing rod rotatably connected with the top of the stand column, a sliding sleeve arranged at the center of the swing rod, a limiting column vertically arranged at the left end of the top of the bottom plate, a tamping rod vertically and slidably connected with the sliding sleeve, and a limiting nut in threaded connection with the tamping rod above the sliding sleeve, wherein a clamping block is arranged at the left end of the swing rod, a limiting notch with a front opening is arranged at the front side of the clamping block, a limiting part convenient for clamping the limiting notch is arranged at the top of the limiting column, limiting plates are arranged at the upper end and the lower end of the limiting portion, a ball plunger is arranged on the clamping block, and a positioning pit matched with the ball plunger is arranged in the limiting portion.
Make the tamper stable when the compaction concrete through set up the sliding sleeve on the pivoted pendulum rod in above-mentioned design, realize injecing the tamper stroke through stop nut simultaneously, it is controllable to be effectively convenient for guarantee concrete compaction degree, simple structure, the dismouting is simple, and production efficiency is high, and spacing breach and bulb plunger are convenient for die the joint piece lock that the rotation targets in place, prevent the unexpected rotation of pendulum rod in the working process.
As a further improvement of the design, the top of the sliding sleeve is provided with a cushion pad, so that the impact of the limiting nut on the sliding sleeve is reduced, and each mechanism is prevented from being damaged by impact.
As a further improvement of this design, the bottom plate top is equipped with the location boss, slump bobbin base portion is equipped with the little toper spigot surface in the big top in bottom, the toper spigot surface with slump bobbin inner wall junction is equipped with the location step, the location step with the laminating of location boss top surface. The positioning boss, the positioning step and the conical guide surface are convenient for quickly and accurately positioning the slump cone.
As a further improvement of the design, the bottom of the outer wall of the slump cone is provided with a limiting step, a quick clamp is arranged on the bottom plate outside the positioning boss, and a clamping head of the quick clamp presses on the limiting step. Spacing step and quick clamp are convenient for quick extremely locking to the slump section of thick bamboo.
As a further improvement of the design, the quick clamps are distributed around the axis of the slump cone in an annular array mode, and the locking force on the slump cone is uniform.
As a further improvement of the design, a guide sleeve is inlaid in the sliding sleeve, so that the sliding sleeve and the tamper are effectively protected.
The utility model has the advantages that: the utility model discloses a set up the sliding sleeve on the pivoted pendulum rod and make the tamper stable when the compaction concrete, realize injecing the tamper stroke through stop nut simultaneously, it is controllable to be effectively convenient for guarantee concrete compaction degree, simple structure, the dismouting is simple, and production efficiency is high, and spacing breach and bulb plunger are convenient for die the joint piece lock that the rotation targets in place, prevent the unexpected rotation of pendulum rod in the working process.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the positioning boss and the positioning step of the present invention.
Fig. 4 is a schematic view of the structure of the joint block and the spacing post.
In the figure, 1, a bottom plate, 2, a stand column, 3, a vertical rod, 4, a cushion pad, 5, a guide sleeve, 6, a clamping block, 7, a positioning pit, 8, a ball plunger, 9, a slump cone, 10, a bubble level gauge, 11, a positioning boss, 12, a quick clamp, 13, a footing, 14, a limiting column, 15, a limiting nut, 16, a tamping rod, 17, a swing rod, 18, a limiting notch, 19, a leveling rod, 20, a sliding sleeve, 21, a limiting plate, 22, a limiting step, 23, a positioning step, 24, a conical guide surface and 25 are arranged.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): an accurate compaction type concrete slump detection device comprises a bottom plate 1, bottom feet 13 arranged on the bottom plate 1, a slump cone 9 placed in the middle of the top surface of the bottom plate 1, a bubble type level meter 10 arranged at the top of the bottom plate 1, a vertical rod 3 arranged on the bottom plate 1, a leveling rod 19 extending to the slump cone 9 arranged at the top of the vertical rod 3, a stand column 2 vertically arranged at the right end of the top of the bottom plate 1, a swing rod 17 rotatably connected with the top of the stand column 2, a sliding sleeve 20 arranged at the center of the swing rod 17, a limiting column 14 vertically arranged at the left end of the top of the bottom plate 1, a tamping rod 16 vertically and slidably connected with the sliding sleeve 20, a limiting nut 15 in threaded connection with the tamping rod 16 above the sliding sleeve 20, wherein a clamping block 6 is arranged at the left end of the swing rod 17, a limiting notch 18 with a front side opened is arranged at the front side of the clamping block 6, spacing 14 tops of post are equipped with the spacing portion 25 of being convenient for 18 joints of spacing breach, both ends are equipped with limiting plate 21 about spacing portion 25, be equipped with bulb plunger 8 on the joint piece 6, spacing portion 25 be equipped with bulb plunger 8 complex positioning pit 7.
Make the tamper 16 stable when the compaction concrete through set up sliding sleeve 20 on pivoted pendulum rod 17 in above-mentioned design, realize prescribing a limit to 16 strokes of tamper through stop nut 15 simultaneously, it is controllable to be effectively convenient for guarantee the concrete compaction degree, simple structure, the dismouting is simple, and production efficiency is high, and spacing breach 18 and bulb plunger 8 are convenient for lock the joint piece 6 that rotates to the right place, prevent that pendulum rod 17 accident from rotating in the course of the work.
As a further improvement of the design, the top of the sliding sleeve 20 is provided with a cushion pad 4, so that the impact of the limiting nut 15 on the sliding sleeve 20 is reduced, and the mechanisms are prevented from being damaged by the impact.
As the further improvement of this design, 1 top of bottom plate is equipped with location boss 11, slump section of thick bamboo 9 bottom is equipped with the little toper spigot surface 24 in the big top in bottom, toper spigot surface 24 with the 9 inner wall junctions of slump section of thick bamboo are equipped with location step 23, location step 23 with the laminating of 11 top surfaces of location boss. The positioning boss 11, the positioning step 23 and the conical guide surface 24 facilitate quick and accurate positioning of the slump cone 9.
As a further improvement of the design, the bottom of the outer wall of the slump cone 9 is provided with a limiting step 22, the positioning boss 11 is provided with a quick clamp 12 on the bottom plate 1, and a clamping head of the quick clamp 12 presses on the limiting step 22. The limiting step 22 and the quick clamp 12 are convenient for quickly locking the slump cone 9.
As a further improvement of the design, the quick clamps 12 are distributed around the axis of the slump cone 9 in an annular array, and the locking force on the slump cone 9 is uniform.
As a further improvement of the design, the guide sleeve 5 is embedded in the sliding sleeve 20, so that the sliding sleeve 20 and the tamper 16 are effectively protected.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. An accurate compaction type concrete slump detection device comprises a bottom plate, bottom feet arranged on the bottom plate, a slump cone arranged in the middle of the top surface of the bottom plate, a bubble type level gauge arranged at the top of the bottom plate, a vertical rod arranged on the bottom plate, and a leveling rod arranged at the top of the vertical rod and extending to the top of the slump cone, and is characterized by further comprising a stand column vertically arranged at the right end of the top of the bottom plate, a swing rod rotatably connected with the top of the stand column, a sliding sleeve arranged at the center of the swing rod, a limiting column vertically arranged at the left end of the top of the bottom plate, a tamping rod vertically and slidably connected with the sliding sleeve, and a limiting nut in threaded connection with the tamping rod above the sliding sleeve, wherein a clamping block is arranged at the left end of the swing rod, a limiting notch with a front side opening is arranged at the front side of the clamping block, and a limiting part convenient for clamping the limiting notch is arranged at the top of the limiting column, limiting plates are arranged at the upper end and the lower end of the limiting portion, a ball plunger is arranged on the clamping block, and a positioning pit matched with the ball plunger is arranged in the limiting portion.
2. The device for detecting the slump of the accurately compacted concrete according to claim 1, wherein a cushion pad is arranged at the top of the sliding sleeve.
3. The device for detecting the slump of the accurately compacted concrete according to claim 1, wherein a positioning boss is arranged at the top of the bottom plate, a conical guide surface with a large bottom and a small top is arranged at the bottom of the slump cone, a positioning step is arranged at the joint of the conical guide surface and the inner wall of the slump cone, and the positioning step is attached to the top surface of the positioning boss.
4. The device for detecting the slump of the accurately compacted concrete according to claim 3, wherein a limiting step is arranged at the bottom of the outer wall of the slump cone, a quick clamp is arranged on the bottom plate outside the positioning boss, and a clamping head of the quick clamp presses on the limiting step.
5. The apparatus of claim 4, wherein the quick clamps are distributed in an annular array around the slump cone axis.
6. The device for detecting the slump of the accurately compacted concrete according to any one of claims 1 to 5, wherein a guide sleeve is embedded in the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023208129.1U CN214952840U (en) | 2020-12-28 | 2020-12-28 | Accurate compaction formula concrete slump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023208129.1U CN214952840U (en) | 2020-12-28 | 2020-12-28 | Accurate compaction formula concrete slump detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952840U true CN214952840U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023208129.1U Active CN214952840U (en) | 2020-12-28 | 2020-12-28 | Accurate compaction formula concrete slump detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952840U (en) |
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2020
- 2020-12-28 CN CN202023208129.1U patent/CN214952840U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Precise Compaction Concrete Slump Detection Device Effective date of registration: 20230626 Granted publication date: 20211130 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Yuewang Branch Pledgor: Taicang Shenkun Concrete Co.,Ltd. Registration number: Y2023980045352 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |