CN218470359U - Pavement compressive strength detection equipment - Google Patents
Pavement compressive strength detection equipment Download PDFInfo
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- CN218470359U CN218470359U CN202222684859.1U CN202222684859U CN218470359U CN 218470359 U CN218470359 U CN 218470359U CN 202222684859 U CN202222684859 U CN 202222684859U CN 218470359 U CN218470359 U CN 218470359U
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- road surface
- compressive strength
- fixed mounting
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Abstract
The utility model provides a road surface compressive strength check out test set relates to highway technical field, the on-line screen storage device comprises a base, the front surface activity of base inlays and is equipped with two-way threaded rod, the surface activity cover of two-way threaded rod is equipped with two bosses. The utility model discloses in, when using, put the top of atress board with road surface sample material down, then rotate the two-way threaded rod, make two boss relative motion, it slides at the rectangle inslot portion to drive the connecting rod, thereby drive the dead lever in the inside of sliding in atress board, it is fixed with road surface sample material to make the grip block, start electric telescopic handle this moment, drive backup pad downstream, strengthen the post simultaneously and drive the downward extrusion road surface sample material of gravity piece, compressive strength detects, thereby the realization is with the fixed effect of road surface sample material centre gripping.
Description
Technical Field
The utility model relates to a highway technical field especially relates to a road surface compressive strength check out test set.
Background
The highway is a public road which is built according to the highway engineering technical standard specified by the state and can be used for vehicles to run in cities, rural and urban areas and countryside areas after being approved and identified by a highway administration department, the development of the transportation industry is greatly promoted by the construction of the highway, and in order to ensure the safety of traffic trips, the quality of the highway needs to be detected after the construction of the highway, wherein the detection of the compressive strength of the pavement is included.
However, in the existing pavement compressive strength detection equipment, the pavement sample material is not fixed, so that the pavement sample material is easy to deviate in the detection process, and the result of the compressive strength detection is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art and having current road surface compressive strength check out test set, lack and fix road surface sample material, make road surface sample material produce the skew in the testing process easily to influence the problem of the result that the compressive strength detected, and the road surface compressive strength check out test set that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a road surface compressive strength check out test set, includes the base, the front surface activity of base inlays and is equipped with two-way threaded rod, the surface activity cover of two-way threaded rod is equipped with two bosses, two the equal fixed mounting in top of boss has the connecting rod, two the equal activity in inside of connecting rod inlays and is equipped with first spring, two the equal fixedly connected with dead lever in top of first spring, two the equal fixed mounting in top of dead lever has the grip block, the base is close to the top fixed mounting of the left and right sides has electric telescopic handle, two electric telescopic handle's top fixed mounting has the backup pad, the bottom fixed mounting of backup pad has the enhancement post, the bottom fixed mounting who strengthens the post has the gravity piece.
Preferably, the outer surface of the reinforcing column is movably sleeved with a weight, two fixing plates are fixedly mounted at the bottom of the base, T-shaped grooves are formed in opposite sides of the two fixing plates, T-shaped sliding blocks are movably embedded in the two T-shaped grooves, and a drawer is fixedly mounted on opposite sides of the two T-shaped sliding blocks.
Preferably, two the equal fixed mounting in the top of two bosses in the bottom of first spring, two the equal activity of dead lever inlays the inside of establishing at two connecting rods.
Preferably, two rectangular grooves are formed in the top of the base, and the connecting rods are movably embedded in the two rectangular grooves.
Preferably, a second spring is fixedly mounted at the center of the top of the base, and a stress plate is fixedly mounted at the top of the second spring.
Preferably, two the dead lever is all the activity inlays and establishes in the inside of atress board, the bottom fixed mounting of base has a plurality of fixed columns.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, when using, put the top of atress board with road surface sample material, then rotate the two-way threaded rod, make two boss relative motion, it slides at the rectangle inslot portion to drive the connecting rod, thereby drive the dead lever in the inside of sliding into the atress board, it is fixed with road surface sample material to make the grip block, start electric telescopic handle this moment, drive backup pad downstream, strengthen the post simultaneously and drive the downward extrusion road surface sample material of gravity piece, compressive strength detects, thereby the realization is with the fixed effect of road surface sample material centre gripping.
2. The utility model discloses in, when using, if road surface structure compressive strength requires highlyer, can overlap the surface at the enhancement post with weight, increase gravity, when detecting, can put into the drawer of below with weight, reach the effect of conveniently collecting, and when the gravity piece extrudees road surface sample material downwards, the second spring has a cushioning effect, the dead lever is pressed down first spring simultaneously, the shrink of first spring plays the secondary cushioning effect, avoid taking place the condition that check out test set leads to equipment to damage because of pressure is too big.
Drawings
Fig. 1 is a front perspective view of a pavement compressive strength detection device provided by the utility model;
fig. 2 is a side perspective view of the pavement compressive strength detection apparatus provided by the present invention;
fig. 3 is a perspective view of the internal structure of the fixing plate of the pavement compressive strength detection device provided by the utility model;
fig. 4 is the utility model provides a section structure stereogram of two-way threaded rod of road surface compressive strength check out test set.
Illustration of the drawings: 1. a base; 2. fixing a column; 3. a bidirectional threaded rod; 4. an electric telescopic rod; 5. a support plate; 6. a reinforcement column; 7. a weight; 8. a gravity block; 9. a clamping block; 10. a stress plate; 11. a rectangular groove; 12. a connecting rod; 13. a second spring; 14. fixing the rod; 15. a drawer; 16. a fixing plate; 17. a T-shaped groove; 18. a T-shaped slider; 19. a reinforcing block; 20. a first spring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The effect that its whole embodiment 1 reaches does, when using, the staff puts the top of atress board 10 with road surface sample material, then rotate two-way threaded rod 3, make two boss 19 relative motion, it slides at rectangular groove 11 inside to drive connecting rod 12, thereby drive dead lever 14 in the inside of sliding atress board 10, it is fixed with road surface sample material to make grip block 9, start electric telescopic handle 4 this moment, drive backup pad 5 downstream, it drives 8 downward extrusion road surface sample materials of gravity piece to strengthen post 6 simultaneously, compressive strength detects, thereby the realization is with the fixed effect of road surface sample material centre gripping.
Embodiment 2, as shown in fig. 1 to 4, the outer surface of the reinforcing column 6 is movably sleeved with a weight 7, the bottom of the base 1 is fixedly provided with two fixing plates 16, one opposite side of each fixing plate 16 is provided with a T-shaped groove 17, the inside of each T-shaped groove 17 is movably embedded with a T-shaped slider 18, and one opposite side of each T-shaped slider 18 is fixedly provided with a drawer 15.
The effect that its whole embodiment 2 reached does, when using, if road surface structure compressive strength requires higherly, can overlap weight 7 at the surface of strengthening post 6, increase gravity, when detecting the end, can put into the drawer 15 of below with weight 7, reach the effect of conveniently collecting, and when 8 extrusion road surface sample materials of gravity piece, second spring 13 has a cushioning effect, first spring 20 is pressed down to dead lever 14 simultaneously, can not influence the fixed of road surface sample materials, the shrink of first spring 20 plays the secondary cushioning effect, avoid taking place the condition that check out test set leads to equipment to damage because of pressure is too big.
The working principle is as follows: when using, rotate two-way threaded rod 3, make two boss 19 relative motion, drive connecting rod 12 and slide in rectangular groove 11 is inside, thereby make grip block 9 slide in atress board 10 is inside and fix road surface sample material, start electric telescopic handle 4 this moment, drive backup pad 5 downstream, simultaneously, the enhancement post 6 drives gravity piece 8 and extrudes road surface sample material downwards, compressive strength detects, thereby realize detecting compressive strength and measuring the fixed effect of road surface sample material centre gripping, when using, if road surface structure compressive strength requires highly, can overlap weight 7 at the surface of enhancement post 6, increase gravity, when detecting the end, can put weight 7 into drawer 15 of below, reach the effect of conveniently collecting, and when gravity piece 8 extrudes road surface sample material downwards, second spring 13 has a cushioning effect, make dead lever 14 press first spring 20 downwards simultaneously, the shrink of first spring 20 plays the secondary cushioning effect, avoid taking place the condition that the check out test set leads to the equipment to damage because of pressure is too big.
The utility model provides a wiring diagram of electric telescopic handle 4 belongs to the common general knowledge in this field, and its theory of operation is known technology already, and its model selects suitable model according to in-service use, so no longer explain control mode and wiring arrangement in detail to electric telescopic handle 4.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a road surface compressive strength check out test set, includes base (1), its characterized in that: the utility model discloses a portable electric bicycle, including base (1), front surface activity of base (1) inlays and is equipped with two-way threaded rod (3), the surface activity cover of two-way threaded rod (3) is equipped with two boss (19), two the equal fixed mounting in top of boss (19) has connecting rod (12), two the equal activity in inside of connecting rod (12) is inlayed and is equipped with first spring (20), two the equal fixedly connected with dead lever (14) in top of first spring (20), two the equal fixed mounting in top of dead lever (14) has grip block (9), base (1) is close to the top fixed mounting of the left and right sides has electric telescopic handle (4), two the top fixed mounting of electric telescopic handle (4) has backup pad (5), the bottom fixed mounting of backup pad (5) has reinforced post (6), the bottom fixed mounting of reinforced post (6) has gravity piece (8).
2. The road surface compressive strength detecting apparatus according to claim 1, wherein: the outer surface of the reinforcing column (6) is movably sleeved with a weight (7), the bottom of the base (1) is fixedly provided with two fixing plates (16), one opposite side of each fixing plate (16) is provided with a T-shaped groove (17), the inside of each T-shaped groove (17) is movably embedded with a T-shaped sliding block (18), and one opposite side of each T-shaped sliding block (18) is fixedly provided with a drawer (15).
3. The road surface compressive strength detecting apparatus according to claim 1, wherein: the bottoms of the two first springs (20) are fixedly arranged at the tops of the two reinforcing blocks (19), and the two fixing rods (14) are movably embedded in the two connecting rods (12).
4. The road surface compressive strength detecting apparatus according to claim 1, wherein: two rectangular grooves (11) are formed in the top of the base (1), and the connecting rods (12) are movably embedded in the two rectangular grooves (11).
5. The road surface compressive strength detecting apparatus according to claim 1, wherein: the center department fixed mounting at base (1) top has second spring (13), the top fixed mounting of second spring (13) has atress board (10).
6. The road surface compressive strength detecting apparatus according to claim 5, wherein: two dead lever (14) are all movably embedded in the interior of stress plate (10), the bottom fixed mounting of base (1) has a plurality of fixed columns (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222684859.1U CN218470359U (en) | 2022-10-12 | 2022-10-12 | Pavement compressive strength detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222684859.1U CN218470359U (en) | 2022-10-12 | 2022-10-12 | Pavement compressive strength detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218470359U true CN218470359U (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222684859.1U Active CN218470359U (en) | 2022-10-12 | 2022-10-12 | Pavement compressive strength detection equipment |
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| CN (1) | CN218470359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110040A (en) * | 2023-08-10 | 2023-11-24 | 沧州市交通运输局 | Portable compressive property detection device of highway road surface |
-
2022
- 2022-10-12 CN CN202222684859.1U patent/CN218470359U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110040A (en) * | 2023-08-10 | 2023-11-24 | 沧州市交通运输局 | Portable compressive property detection device of highway road surface |
| CN117110040B (en) * | 2023-08-10 | 2024-04-23 | 沧州市交通运输局 | Portable compressive property detection device of highway road surface |
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