CN209986823U - Concrete test auxiliary fixture - Google Patents
Concrete test auxiliary fixture Download PDFInfo
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- CN209986823U CN209986823U CN201920405141.XU CN201920405141U CN209986823U CN 209986823 U CN209986823 U CN 209986823U CN 201920405141 U CN201920405141 U CN 201920405141U CN 209986823 U CN209986823 U CN 209986823U
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Abstract
The utility model discloses a concrete test auxiliary clamp, which comprises a clamp adsorbed on a vibration table; the clamp comprises a base, a clamping frame fixed with the base, two adjusting columns vertically arranged at the top of the clamping frame, a pressing plate movably sleeved on the two adjusting columns, and limiting adjusting components arranged at two sides of the clamping frame in a threaded manner; the base is adsorbed on the vibration table; the clamping frame is of a square structure, and the two adjusting columns are arranged on the diagonal line of the clamping frame; positioning threaded sleeves are respectively installed on the two adjusting columns in a threaded manner; the upper end part of each adjusting column is provided with an external thread; the utility model discloses a concrete test auxiliary fixture through the dual spacing of horizontal direction and vertical direction for the concrete test can pass through the anchor clamps fastening on the shaking table, and the installation is stable firm, and the concrete test that has solved the plastics material takes place because of the circumstances that can't cause by the magnetic force actuation of shaking table breaks away from the shaking table at the vibration in-process.
Description
Technical Field
The utility model relates to a concrete test auxiliary fixture belongs to auxiliary fixture technical field.
Background
The birth of concrete enables people to enter the artificial stone age; the development of the concrete industry also drives the great development of urban and rural construction, the performance of the concrete is concerned, and the strength of the concrete is not exceptional; the plastic test mold is adopted for most of the lower formed test pieces, and compared with an iron mold, the plastic test mold has the functional advantages of light weight; the processes of die assembling and die disassembling are omitted; the engineering plastic has high mold testing strength, high temperature resistance and low temperature resistance; the long-term use of the screw bolt is economical and cost-effective, the unit price is low, the labor is reduced, and the trouble of replacing the screw bolt and the screw cap by the cast iron die is avoided. The vibrating table adopted at present is the vibrating table of the former iron mold, so that the magnetic adsorption of the vibrating table to the plastic test mold and the light weight of the test mold are eliminated, and the phenomena of slippage of the test mold on the vibrating table and non-compactness of vibration of concrete mixtures are caused. Therefore, in order to solve the above problems, it is desirable to design a concrete test auxiliary jig.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a concrete test auxiliary fixture, it is dual spacing through horizontal direction and vertical direction for the concrete test can pass through the anchor clamps fastening on the shaking table, and the installation is stable firm.
The utility model discloses a concrete test auxiliary clamp, which comprises a clamp adsorbed on a vibration table; the clamp comprises a base, a clamping frame fixed with the base, two adjusting columns vertically arranged at the top of the clamping frame, a pressing plate movably sleeved on the two adjusting columns, and limiting adjusting components arranged at two sides of the clamping frame in a threaded manner; the base is adsorbed on the vibration table; the clamping frame is of a square structure, and the two adjusting columns are arranged on the diagonal line of the clamping frame; positioning threaded sleeves are respectively installed on the two adjusting columns in a threaded manner; the upper end part of each adjusting column is provided with an external thread; the two limiting adjusting assemblies are respectively arranged on two adjacent side plates of the clamping frame, and threaded holes for mounting threaded adjusting rods are formed in the two adjacent side plates of the clamping frame; the limiting adjusting assembly comprises a limiting plate, a threaded adjusting rod connected with the limiting plate, and a limiting nut arranged on the threaded adjusting rod; the other end of the threaded adjusting rod is fixed with a hand wheel, when the clamp is used, a concrete test mould is placed in a clamping frame of the clamp, and two side walls of the concrete test mould are tightly attached to the inner side edges of the clamping frame deviating from the two groups of limiting adjusting components; then, the hand wheel of the limiting adjusting assembly is rotated, so that the thread adjusting rod image drives the limiting plate to move inwards until the limiting plate abuts against the outer wall of the concrete test mold and is tightly pressed inside the clamping frame, and the positioning in the horizontal direction is realized; then, the pressing plate is arranged above the concrete test mold through two adjusting columns, the positioning threaded sleeves are screwed on the adjusting columns, and the pressing plate is tightly pressed on the concrete test mold through the positioning threaded sleeves, so that the positioning in the vertical direction is realized; through double limiting in the horizontal direction and the vertical direction, the concrete test mold can be fastened on the vibrating table through the clamp, the installation is stable and firm, and the problem that the concrete test mold made of plastic materials is separated from the vibrating table in the vibrating process due to the fact that the concrete test mold cannot be attracted by the magnetic force of the vibrating table is solved; in addition, because horizontal direction and vertical direction all can be adjusted for this anchor clamps can be applicable to the centre gripping location of the concrete test mould of multiple not unidimensional, and application range is more extensive.
As a preferred embodiment, the pressing plate is in a long strip structure, and through holes for connecting with the adjusting columns are respectively formed at two ends of the pressing plate.
As a preferred implementation, the pressing plate is a square frame, and a cross-shaped pressing strip is arranged in the center of the pressing plate; through holes used for being connected with the adjusting columns are respectively formed in two ends of the diagonal line of the pressing plate.
Furthermore, through holes at two ends of the pressing plate are respectively connected with the adjusting columns, and the lower surface of the pressing plate is pressed on the concrete test mold; the two positioning threaded sleeves are respectively and rotatably arranged on the adjusting column, and the bottoms of the positioning threaded sleeves are pressed on the pressing plate.
Compared with the prior art, the utility model discloses a concrete test auxiliary fixture through the dual spacing of horizontal direction and vertical direction, makes the concrete test can pass through the anchor clamps fastening on the shaking table, and the installation is stable firm, and the concrete test who has solved the plastics material takes place because of the circumstances that can't be pulled in by the magnetic force actuation of shaking table and break away from the shaking table in the vibration process that causes; in addition, because horizontal direction and vertical direction all can be adjusted for this anchor clamps can be applicable to the centre gripping location of the concrete test mould of multiple not unidimensional, and application range is more extensive.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic top view of embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of embodiment 2 of the present invention.
The parts in the drawings are marked as follows: 1-base, 2-clamping frame, 3-adjusting column, 4-pressing plate, 5-limit adjusting component, 51-limiting plate, 52-thread adjusting rod, 53-limit nut, 54-hand wheel, 6-positioning screw sleeve, 7-external thread, 8-threaded hole, 9-through hole and 10-cross-shaped pressing strip.
Detailed Description
Example 1:
the concrete test auxiliary clamp shown in fig. 1 and 2 comprises a clamp adsorbed on a vibration table; the clamp comprises a base 1, a clamping frame 2 fixed with the base 1, two adjusting columns 3 vertically arranged at the top of the clamping frame 2, a pressing plate 4 movably sleeved on the two adjusting columns 3, and limiting adjusting components 5 arranged at two sides of the clamping frame 2 in a threaded manner; the base 1 is attached to a vibration table (not shown); the clamping frame 2 is of a square structure, and the two adjusting columns 3 are arranged on the diagonal line of the clamping frame 2; the two adjusting columns 3 are respectively provided with a positioning threaded sleeve 6 in a threaded manner; the upper end part of each adjusting column 3 is provided with an external thread 7; the two limiting adjusting assemblies 5 are respectively arranged on two adjacent side plates of the clamping frame 2, and threaded holes 8 for mounting the threaded adjusting rods 3 are formed in the two adjacent side plates of the clamping frame 2; the limit adjusting assembly 5 comprises a limit plate 51, a thread adjusting rod 52 connected with the limit plate 51, and a limit nut 53 arranged on the thread adjusting rod 52; the other end of the threaded adjusting rod 52 is fixed with a hand wheel 54.
The pressing plate 4 is of a long strip structure, and through holes 9 used for being connected with the adjusting columns 3 are respectively formed in two ends of the pressing plate 4.
Through holes 9 at two ends of the pressing plate 4 are respectively connected with the adjusting columns 3, and the lower surface of the pressing plate 4 is pressed on a concrete test mould (not shown); the two positioning threaded sleeves 6 are respectively screwed on the adjusting columns 3, and the bottoms of the positioning threaded sleeves 6 are pressed on the pressing plate 4.
Example 2:
the structure of the auxiliary clamp for the concrete test mold shown in fig. 3 is the same as that of the base plate of the embodiment 1, wherein the pressing plate 4 is a square frame, and a cross-shaped pressing strip 10 is arranged at the center of the pressing plate; and through holes 9 used for being connected with the adjusting columns 3 are respectively formed at two diagonal ends of the pressing plate 4.
When the utility model is used, the concrete test mold is firstly placed in the clamping frame of the fixture, and the two side walls of the concrete test mold are tightly attached to the inner sides of the clamping frame deviating from the two groups of limiting adjusting components; then, the hand wheel of the limiting adjusting assembly is rotated, so that the thread adjusting rod image drives the limiting plate to move inwards until the limiting plate abuts against the outer wall of the concrete test mold and is tightly pressed inside the clamping frame, and the positioning in the horizontal direction is realized; then, the pressing plate is arranged above the concrete test mold through two adjusting columns, the positioning threaded sleeves are screwed on the adjusting columns, and the pressing plate is tightly pressed on the concrete test mold through the positioning threaded sleeves, so that the positioning in the vertical direction is realized; when the concrete test mold is disassembled, the positioning threaded sleeve and the pressing plate are disassembled, and the hand wheel is screwed in the opposite direction, so that the thread adjusting rod drives the limiting plate to move to the side, and the concrete test mold can be taken out until the limiting plate is far away from the concrete test mold, and the concrete test mold is simple in structure and convenient to operate;
through double limiting in the horizontal direction and the vertical direction, the concrete test mold can be fastened on the vibrating table through the clamp, the installation is stable and firm, and the problem that the concrete test mold made of plastic materials is separated from the vibrating table in the vibrating process due to the fact that the concrete test mold cannot be attracted by the magnetic force of the vibrating table is solved; in addition, because horizontal direction and vertical direction all can be adjusted for this anchor clamps can be applicable to the centre gripping location of the concrete test mould of multiple not unidimensional, and application range is more extensive.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (4)
1. A concrete test auxiliary clamp comprises a clamp adsorbed on a vibration table; the method is characterized in that: the clamp comprises a base, a clamping frame fixed with the base, two adjusting columns vertically arranged at the top of the clamping frame, a pressing plate movably sleeved on the two adjusting columns, and limiting adjusting components arranged at two sides of the clamping frame in a threaded manner; the base is adsorbed on the vibration table; the clamping frame is of a square structure, and the two adjusting columns are arranged on the diagonal line of the clamping frame; positioning threaded sleeves are respectively installed on the two adjusting columns in a threaded manner; the upper end part of each adjusting column is provided with an external thread; the two limiting adjusting assemblies are respectively arranged on two adjacent side plates of the clamping frame, and threaded holes for mounting threaded adjusting rods are formed in the two adjacent side plates of the clamping frame; the limiting adjusting assembly comprises a limiting plate, a threaded adjusting rod connected with the limiting plate, and a limiting nut arranged on the threaded adjusting rod; and a hand wheel is fixed at the other end of the threaded adjusting rod.
2. The auxiliary clamp for concrete test of claim 1, wherein: the pressing plate is of a long strip structure, and through holes used for being connected with the adjusting columns are formed in the two ends of the pressing plate respectively.
3. The auxiliary clamp for concrete test of claim 1, wherein: the pressing plate is a square frame, and a cross-shaped pressing strip is arranged in the center of the pressing plate; through holes used for being connected with the adjusting columns are respectively formed in two ends of the diagonal line of the pressing plate.
4. The concrete form testing auxiliary jig according to claim 2 or 3, characterized in that: the through holes at the two ends of the pressing plate are respectively connected with the adjusting columns, and the lower surface of the pressing plate is pressed on the concrete test mold; the two positioning threaded sleeves are respectively and rotatably arranged on the adjusting column, and the bottoms of the positioning threaded sleeves are pressed on the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405141.XU CN209986823U (en) | 2019-03-28 | 2019-03-28 | Concrete test auxiliary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405141.XU CN209986823U (en) | 2019-03-28 | 2019-03-28 | Concrete test auxiliary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209986823U true CN209986823U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920405141.XU Active CN209986823U (en) | 2019-03-28 | 2019-03-28 | Concrete test auxiliary fixture |
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| Country | Link |
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| CN (1) | CN209986823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531486A (en) * | 2020-05-25 | 2020-08-14 | 徐国凡 | Concrete plastic examination mould auxiliary fixture |
| CN113465851A (en) * | 2021-06-30 | 2021-10-01 | 湖北恒利建材科技有限公司 | Concrete shaking table device |
-
2019
- 2019-03-28 CN CN201920405141.XU patent/CN209986823U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531486A (en) * | 2020-05-25 | 2020-08-14 | 徐国凡 | Concrete plastic examination mould auxiliary fixture |
| CN111531486B (en) * | 2020-05-25 | 2021-12-03 | 江西省恒鑫环保建材有限公司 | Concrete plastic examination mould auxiliary fixture |
| CN113465851A (en) * | 2021-06-30 | 2021-10-01 | 湖北恒利建材科技有限公司 | Concrete shaking table device |
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