CN216816411U - Novel engineering tightness test that gathers materials device - Google Patents
Novel engineering tightness test that gathers materials device Download PDFInfo
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- CN216816411U CN216816411U CN202220095976.1U CN202220095976U CN216816411U CN 216816411 U CN216816411 U CN 216816411U CN 202220095976 U CN202220095976 U CN 202220095976U CN 216816411 U CN216816411 U CN 216816411U
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Abstract
The utility model discloses a novel engineering aggregate firmness testing device, which relates to the technical field of aggregate tests and comprises a bottom plate, side plates and a testing box body, wherein a through groove is formed in the middle of the top end of the bottom plate in a penetrating mode, the side plates are fixedly arranged on two sides of the top end of the bottom plate, a top plate is arranged on the top of the bottom plate, two ends of the top plate are fixedly connected with the top ends of the inner sides of the side plates respectively, a circular groove is formed in the middle of the bottom end of the top plate, and a ball matched with the circular groove is movably arranged inside the circular groove. According to the utility model, through the arrangement of the round groove, the round ball, the fixing plate and the connecting rod, the round ball can rotate in the round groove, and the fixing plate is positioned in the middle of the top end of the test box body, the connecting rod can be always vertical due to gravity, the test box body can be always kept in a horizontal state, and the test box body can be kept in a horizontal state during detection, so that the liquid level of detection liquid in the test box body is horizontal, aggregates can be completely immersed in the detection solution, and the detection precision is improved.
Description
Technical Field
The utility model relates to the technical field of aggregate tests, in particular to a novel engineering aggregate firmness test device.
Background
The aggregate is also called aggregate, the aggregate is divided into coarse aggregate and fine aggregate, one of the main composition materials of the concrete mainly plays a role of a skeleton and reduces the volume change caused by dry shrinkage and wet expansion of the cementing material in the setting and hardening process, and simultaneously, the aggregate is also used as a cheap filling material of the cementing material and is divided into natural aggregate and artificial aggregate, wherein the natural aggregate is broken stone, pebble, pumice, natural sand and the like; the latter is such as coal slag, ceramsite, expanded perlite and the like, and the aggregate with the particle apparent density of less than 1700 kilograms per cubic meter is called lightweight aggregate and is used for manufacturing common concrete; particularly heavy aggregates for the production of heavy concrete, such as radiation-protective concrete, which are divided into coarse aggregates and fine aggregates according to the particle size, it is generally stated that those with a particle size of more than 4.75 mm are coarse aggregates, such as crushed stones and pebbles, and those with a particle size of less than 4.75 mm are fine aggregates, such as natural sand.
Aggregate on the market need pass through a series of experiments before using, need use test equipment to test when testing, one kind among the test equipment is to place aggregate in the bucket, then add and detect solution, but can't guarantee its experimental ground for the level because experimental environment difference is experimental when experimental, at this moment if ground is the inclined plane, then can lead to putting into the aggregate of bucket and have the part not soak in detecting solution to make the test result have great error.
Therefore, it is necessary to develop a new engineered aggregate firmness testing apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel engineering aggregate firmness testing device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel engineering aggregate firmness testing device comprises a bottom plate, side plates and a testing box body, wherein the middle part of the top end of the bottom plate is provided with a through groove in a penetrating way, the two sides of the top end of the bottom plate are both fixedly provided with side plates, the top of the bottom plate is provided with a top plate, and both ends of the top plate are respectively fixedly connected with the top ends of the inner sides of the side plates, the middle part of the bottom end of the top plate is provided with a circular groove, a round ball matched with the round groove is movably arranged in the round groove, a test box body with an opening at the top is movably arranged in the through groove in a penetrating way, and the middle parts of the top ends of the front surface and the back surface of the test box body are fixedly provided with extension plates, the top of the test box body is provided with an Jiong-shaped fixing plate, and the both ends of fixed plate respectively with the top fixed connection of extension board, the fixed connecting rod that is vertical setting that is provided with in the top middle part of fixed plate, and the top of connecting rod and the bottom middle part fixed connection of ball.
Preferably, the top opening edge of the through groove is provided with a wind shield in a surrounding manner, and the outer side wall of the wind shield is provided with an arc-shaped groove in a surrounding manner.
Preferably, the bottom four corners department of bottom plate all fixedly is provided with the extension rod, and the bottom mounting of extension rod is provided with the auto-lock universal wheel.
Preferably, the inner walls of the two sides of the through groove are provided with threaded rods in a threaded penetrating mode, and one end, far away from the through groove, of each threaded rod is fixedly provided with a rotating block.
Preferably, one end of the threaded rod, which is close to the through groove, is provided with a connecting plate, and one end of the threaded rod, which is close to the through groove, is movably inserted into one side of the connecting plate through a bearing.
Preferably, one side that the threaded rod was kept away from to the connecting plate is provided with splint, and fixedly between connecting plate and the splint be provided with a plurality of telescopic links that are equidistant distribution.
Preferably, the telescopic link is movably sleeved with a spring, two ends of the spring are fixedly connected with one side of the connecting plate and one side of the clamping plate respectively, and the outer side wall of the rotating block is fixedly provided with a plurality of damping bulges.
The utility model has the technical effects and advantages that:
1. according to the utility model, through the arrangement of the round groove, the round ball, the fixed plate and the connecting rod, the round ball can rotate in the round groove, and the fixed plate is positioned in the middle of the top end of the test box body, so that the connecting rod can be always kept vertical and the test box body can be always kept horizontal due to gravity;
2. according to the utility model, through the arrangement of the threaded rods, the connecting plates and the clamping plates, the threaded rods can be rotated through the rotating block, so that the two threaded rods move towards the direction close to the test box body to drive the corresponding clamping plates to tightly clamp the test box body, and the side plates are prevented from shaking when moving; through the setting of deep bead and arc wall, can prevent external wind-force, produce the influence to the horizontality of experimental box.
Drawings
Fig. 1 is a schematic overall sectional view structure of the present invention.
Fig. 2 is an enlarged view of the structure at a in fig. 1 according to the present invention.
FIG. 3 is a schematic structural diagram of the test box of the present invention.
In the figure: 1. a base plate; 2. a side plate; 3. a test box body; 4. a top plate; 5. a circular groove; 6. a ball; 7. An extension plate; 8. a fixing plate; 9. a connecting rod; 10. a through groove; 11. a wind deflector; 12. a threaded rod; 13. Rotating the block; 14. a connecting plate; 15. a telescopic rod; 16. a splint; 17. a spring; 18. an extension rod; 19. A self-locking universal wheel; 20. a damping projection; 21. an arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a novel engineering aggregate firmness testing device as shown in figures 1-3, which comprises a bottom plate 1, side plates 2 and a testing box body 3, wherein a through groove 10 is formed in the middle of the top end of the bottom plate 1 in a penetrating manner, the side plates 2 are fixedly arranged on two sides of the top end of the bottom plate 1, a top plate 4 is arranged on the top of the bottom plate 1, two ends of the top plate 4 are fixedly connected with the top ends of the inner sides of the side plates 2 respectively, a circular groove 5 is formed in the middle of the bottom end of the top plate 4, a round ball 6 matched with the circular groove 5 is movably arranged in the circular groove 5, the testing box body 3 with an opening at the top is movably arranged in the through groove 10 in a penetrating manner, extension plates 7 are fixedly arranged in the middle of the top ends of the front side and the back side of the testing box body 3, a fixing plate 8 in an Jiong shape is arranged at the top of the testing box body 3, and two ends of the fixing plate 8 are fixedly connected with the top ends of the extension plates 7 respectively, the fixed connecting rod 9 that is vertical setting that is provided with in top middle part of fixed plate 8, and the top of connecting rod 9 and the bottom middle part fixed connection of ball 6, through circular slot 5, ball 6, the setting of fixed plate 8 and connecting rod 9, because ball 6 can rotate at circular slot 5 inside, and fixed plate 8 is located the top middle part of experimental box 3, because of gravity reason, connecting rod 9 can remain throughout vertical, and experimental box 3 then can remain the horizontality throughout, when examining, experimental box 3 can keep the horizontality, thereby make the inside detection liquid level of experimental box 3, thereby can let gather materials whole submergence all in detecting solution, improve and detect the precision.
Further, the top opening edge that leads to groove 10 encircles and is provided with deep bead 11, and deep bead 11's lateral wall encircles and has seted up arc wall 21, through deep bead 11 and arc wall 21's setting, can prevent external wind-force, produces the influence to the horizontality of experimental box 3.
The inner walls of the two sides of the through groove 10 are all provided with threaded rods 12 in a threaded penetrating manner, one end, far away from the through groove 10, of each threaded rod 12 is fixedly provided with a rotating block 13, one end, near the through groove 10, of each threaded rod 12 is provided with a connecting plate 14, one end, near the through groove 10, of each threaded rod 12 is movably inserted into one side of each connecting plate 14 through a bearing, one side, far away from the threaded rod 12, of each connecting plate 14 is provided with a clamping plate 16, a plurality of telescopic rods 15 which are distributed at equal intervals are fixedly arranged between the connecting plates 14 and the clamping plates 16, each telescopic rod 15 is movably sleeved with a spring 17, two ends of each spring 17 are respectively and fixedly connected with one side of each connecting plate 14 and one side of each clamping plate 16, and through the arrangement of the threaded rods 12, the connecting plates 14 and the clamping plates 16, the threaded rods 12 can be rotated through the rotating blocks 13, so that the two threaded rods 12 move towards the direction, which is close to the test box body 3, and the corresponding clamping plates 16 are driven to clamp the test box body 3, prevent to rock when curb plate 2 removes, telescopic link 15 and spring 17's setting can play certain shock attenuation's effect of buffering simultaneously.
Secondly, the bottom four corners department of bottom plate 1 all fixedly is provided with extension rod 18, and extension rod 18's bottom mounting is provided with auto-lock universal wheel 19, through the setting of auto-lock universal wheel 19, can make things convenient for mobile device, the fixed a plurality of damping arch 20 that are provided with of lateral wall of turning block 13.
The working principle of the utility model is as follows:
when the test box is used, aggregate is flatly paved inside the test box 3, the round groove 5, the round ball 6, the fixed plate 8 and the connecting rod 9 are arranged, the round ball 6 can rotate inside the round groove 5, the fixed plate 8 is positioned in the middle of the top end of the test box 3, the connecting rod 9 can be kept vertical all the time due to gravity, the test box 3 can be kept in a horizontal state all the time, the test box 3 can be kept in a horizontal state during detection, detection liquid is poured into the test box 3, the liquid level of the detection liquid is detected because the test box 3 is horizontal, so that the aggregate can be completely immersed in the detection solution, the detection precision is improved, and in the detection process, the wind shield 11 and the arc-shaped groove 21 can block external wind power and prevent the test box 3 from shaking;
when the mobile device, rotate threaded rod 12 through commentaries on classics piece 13, make two threaded rods 12 to the direction removal that is close to experimental box 3, drive the experimental box 3 of 16 chucking of splint that corresponds, rock when preventing that curb plate 2 from removing, telescopic link 15 and spring 17's setting can play certain absorbing effect of buffering simultaneously.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a novel engineering tightness test that gathers materials device which characterized in that: comprises a bottom plate (1), side plates (2) and a test box body (3), wherein a through groove (10) is formed in the middle of the top end of the bottom plate (1) in a penetrating mode, the side plates (2) are fixedly arranged on two sides of the top end of the bottom plate (1), a top plate (4) is arranged at the top of the bottom plate (1), two ends of the top plate (4) are fixedly connected with the top end of the inner side of each side plate (2) respectively, a circular groove (5) is formed in the middle of the bottom end of the top plate (4), a circular ball (6) matched with the circular groove (5) is movably arranged in the circular groove (5), the test box body (3) with an opening at the top is formed in the inner movable penetrating mode of the through groove (10), extension plates (7) are fixedly arranged in the middle of the top ends of the front face and the back face of the test box body (3), a fixing plate (8) in the Jiong shape is arranged at the top of the test box body (3), and two ends of the fixing plate (8) are fixedly connected with the top ends of the extension plates (7) respectively, the top middle part of fixed plate (8) is fixed with and is vertical connecting rod (9) that sets up, and the top of connecting rod (9) and the bottom middle part fixed connection of ball (6).
2. The novel engineering aggregate firmness test device of claim 1, wherein: the top opening edge of the through groove (10) is provided with a wind shield (11) in a surrounding mode, and the outer side wall of the wind shield (11) is provided with an arc-shaped groove (21) in a surrounding mode.
3. The novel engineering aggregate firmness test device of claim 2, wherein: the bottom four corners department of bottom plate (1) all is fixed and is provided with extension rod (18), and the bottom mounting of extension rod (18) is provided with auto-lock universal wheel (19).
4. The novel engineered aggregate robustness testing device of claim 3, wherein: the threaded rod (12) penetrates through the inner walls of the two sides of the through groove (10) in a threaded mode, and the rotating block (13) is fixedly arranged at one end, far away from the through groove (10), of the threaded rod (12).
5. The novel engineering aggregate firmness test device of claim 4, wherein: one end of the threaded rod (12) close to the through groove (10) is provided with a connecting plate (14), and one end of the threaded rod (12) close to the through groove (10) is movably inserted into one side of the connecting plate (14) through a bearing.
6. The novel engineering aggregate firmness test device of claim 5, wherein: one side of the connecting plate (14) far away from the threaded rod (12) is provided with a clamping plate (16), and a plurality of telescopic rods (15) which are distributed at equal intervals are fixedly arranged between the connecting plate (14) and the clamping plate (16).
7. The novel engineering aggregate firmness test device of claim 6, wherein: the telescopic link (15) is gone up the activity and is cup jointed and be provided with spring (17), and the both ends of spring (17) respectively with one side fixed connection of connecting plate (14) and splint (16), the fixed a plurality of damping arch (20) that are provided with of lateral wall of commentaries on classics piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220095976.1U CN216816411U (en) | 2022-01-14 | 2022-01-14 | Novel engineering tightness test that gathers materials device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220095976.1U CN216816411U (en) | 2022-01-14 | 2022-01-14 | Novel engineering tightness test that gathers materials device |
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| Publication Number | Publication Date |
|---|---|
| CN216816411U true CN216816411U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220095976.1U Active CN216816411U (en) | 2022-01-14 | 2022-01-14 | Novel engineering tightness test that gathers materials device |
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| CN (1) | CN216816411U (en) |
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- 2022-01-14 CN CN202220095976.1U patent/CN216816411U/en active Active
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