CN218444520U - Concrete layer sampling device for road construction - Google Patents
Concrete layer sampling device for road construction Download PDFInfo
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- CN218444520U CN218444520U CN202122017593.0U CN202122017593U CN218444520U CN 218444520 U CN218444520 U CN 218444520U CN 202122017593 U CN202122017593 U CN 202122017593U CN 218444520 U CN218444520 U CN 218444520U
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- concrete layer
- road construction
- sampling device
- layer sampling
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Abstract
The utility model discloses a concrete layer sampling device for road construction, which comprises a device main body, wherein one end of the device main body is connected with a lead screw, one end of the lead screw is movably connected with a sampling head, and the lead screw is used for adjusting the depth position of the sampling head; the telescopic dustproof sleeve is connected to the outer side of the screw rod and is of an annular structure; through having installed flexible dirt proof boot in the lead screw outside, the effectual gravel sand gravel that has avoided the device during operation splash splashes to the lead screw surface, leads to its impaired normal work that influences, is favorable to improving the stability of device work, and has installed the protection network in the inboard of flexible dirt proof boot, has effectually avoided the lead screw great scraping of vibration range in the use to flexible dirt proof boot inner wall, leads to it to receive wearing and tearing, is favorable to improving the security.
Description
Technical Field
The utility model relates to a concrete sampling technical field especially relates to a road construction uses concrete layer sampling device.
Background
Concrete generally passes through the processes of production, transportation, pouring, vibration, maintenance and the like, all links have different degrees of influence on the quality of a solid structure, once the concrete is poured into a mold and vibrated, most properties of the concrete are determined and cannot be changed, so that the quality control of fresh concrete becomes very important, and the increase of the detection of the parameters of the fresh concrete is a main means for ensuring the quality of the concrete of the structure in the construction process;
present concrete sampling device in market needs insert underground degree of depth position to the sampling head and adjusts at the during operation, drives the lead screw through the motor during regulation and rotates, drives the sampling head and carries out altitude mixture control, and the rubble sand bits that the sampling head chisel out this moment spatters the lead screw surface easily, influences its normal use to it, and we propose a concrete layer sampling device for road construction for this reason.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's not enough, the utility model provides a concrete layer sampling device for road construction, through having installed flexible dirt proof boot in the lead screw outside, the effectual garrulous stone sand gravel that has avoided the device during operation to splash to the lead screw surface, lead to its impaired influence normal work, be favorable to improving the stability of device work, and the protection network has been installed in the inboard of flexible dirt proof boot, the effectual lead screw of having avoided vibrations range great scraping of in the use to rub flexible dirt proof boot inner wall, lead to it to receive wearing and tearing, be favorable to improving the security.
In order to solve the technical problem, the utility model provides a following technical scheme: concrete layer sampling device is used in road construction, concrete layer sampling device includes for road construction
The device comprises a device main body, wherein one end of the device main body is connected with a screw rod, one end of the screw rod is movably connected with a sampling head, and the screw rod is used for adjusting the depth position of the sampling head;
the telescopic dustproof sleeve is connected to the outer side of the screw rod and is of an annular structure, and sand and stones can be prevented from being sputtered onto the surface of the screw rod by the telescopic dustproof sleeve during working;
the mounting block is connected to the top end of the telescopic dustproof sleeve and is of an annular structure.
Preferably, the limiting groove has been seted up to device main part one end, the inboard symmetric connection of limiting groove has the connecting block, and two the connecting block junction is provided with the spring, the spread groove has been seted up on installation piece top surface, connecting block one end is in the inboard surface of spread groove and is provided with the fixture block, just the draw-in groove has been seted up to installation piece one end, fixture block one end is in the draw-in groove inboard, just connecting block one end surface is provided with the shifting block.
Preferably, the inner wall surface of the telescopic dustproof sleeve is connected with a protective net, a fixed block is arranged on the surface of one end of the protective net, a first fixed groove is formed in the surface of the inner wall of the telescopic dustproof sleeve, a rubber block is arranged on the inner side surface of the first fixed groove, a second fixed groove is formed in one end of the telescopic dustproof sleeve, and one end of the rubber block is located on the inner side of the second fixed groove.
Preferably, the bottom end of the telescopic dustproof sleeve is provided with two pulling blocks, and the two pulling blocks are located at the same horizontal position.
Preferably, the fixture block is of a cuboid structure, and a rubber pad is arranged on the surface of the fixture block.
Preferably, the shifting block is of a cylindrical structure, and anti-skid grains are formed in the surface of the shifting block.
Preferably, the protective net is of a ring structure, and the surface of the protective net is provided with antirust paint.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the telescopic dustproof sleeve is arranged on the outer side of the screw rod, so that gravel and sand splashed by the device during working are effectively prevented from being splashed to the surface of the screw rod, the device is damaged to influence normal working, and the working stability of the device is improved;
2. the protective net is installed on the inner side of the telescopic dustproof sleeve, so that the inner wall of the telescopic dustproof sleeve is effectively prevented from being scratched by the lead screw in a large vibration amplitude in the using process, abrasion is caused, and the safety is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the present invention at B in fig. 2;
fig. 4 is an enlarged schematic structural view of the present invention at C in fig. 2;
wherein: 1. a device main body; 2. a telescopic dustproof sleeve; 3. a protective net; 11. a screw rod; 12. a limiting groove; 13. connecting blocks; 14. a spring; 15. shifting blocks; 16. connecting grooves; 17. a clamping block; 18. a card slot; 21. mounting blocks; 31. a fixed block; 32. a first fixing groove; 33. a rubber block; 34. And a second fixing groove.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1-3, a concrete layer sampling device for road construction, concrete layer sampling device for road construction includes: the device comprises a device body 1, wherein one end of the device body 1 is connected with a screw rod 11, one end of the screw rod 11 is movably connected with a sampling head, and the screw rod 11 is used for adjusting the depth position of the sampling head; the telescopic dustproof sleeve 2 is connected to the outer side of the screw rod 11, the telescopic dustproof sleeve 2 is of an annular structure, and the telescopic dustproof sleeve 2 can prevent sand and stones from being sputtered onto the surface of the screw rod 11 when the device works; the mounting block 21 is connected to the top end of the telescopic dustproof sleeve 2, and the mounting block 21 is of an annular structure; one end of the device main body 1 is provided with a limiting groove 12, the inner side of the limiting groove 12 is symmetrically connected with connecting blocks 13, a spring 14 is arranged at the joint of the two connecting blocks 13, the surface of the top end of the mounting block 21 is provided with a connecting groove 16, one end of each connecting block 13 is positioned on the surface of the inner side of the connecting groove 16 and is provided with a clamping block 17, one end of the mounting block 21 is provided with a clamping groove 18, one end of each clamping block 17 is positioned on the inner side of the clamping groove 18, and the surface of one end of each connecting block 13 is provided with a shifting block 15;
when the telescopic dustproof sleeve 2 is installed, the shifting block 15 is shifted to enable the two connecting blocks 13 to move in the same direction, at the moment, the spring 14 is stressed to contract, then one end of each connecting block 13 is inserted into the inner side of the connecting groove 16, then the shifting block 15 is loosened, the spring 14 rebounds to push the connecting blocks 13 to return to the original position, meanwhile, the connecting blocks 13 push the clamping blocks 17 to enter the inner sides of the clamping grooves 18 to be clamped and connected, and the telescopic dustproof sleeve 2 is installed and fixed; through having installed flexible dirt proof boot 2 in the lead screw 11 outside, the effectual gravel sand gravel that has avoided the device during operation splash to the lead screw 11 surface, leads to its impaired normal work that influences, is favorable to improving the stability of device work.
In other embodiments, as shown in fig. 2 and 4, the inner wall surface of the telescopic dust-proof sleeve 2 is connected to a protection net 3, a fixed block 31 is disposed on the surface of one end of the protection net 3, a first fixed slot 32 is disposed on the inner wall surface of the telescopic dust-proof sleeve 2, a rubber block 33 is disposed on the surface of one end of the fixed block 31, which is located on the inner side of the first fixed slot 32, a second fixed slot 34 is disposed on one end of the telescopic dust-proof sleeve 2, and one end of the rubber block 33 is located on the inner side of the second fixed slot 34;
when the protective net 3 is installed, the protective net 3 is placed inside the telescopic dustproof sleeve 2, then one end of the protective net 3 is pressed close to the inner wall surface of the telescopic dustproof sleeve 2, so that the fixing block 31 enters the inner side of the first fixing groove 32 to be clamped and connected, meanwhile, the rubber block 33 is squeezed into the inner side of the second fixing groove 34 to be clamped and connected, and the installation and the fixation of the protective net 3 are completed; through having installed protection network 3 in the inboard of flexible dirt proof boot 2, effectually avoided lead screw 11 vibrations range great scraping to flexible dirt proof boot 2 inner walls in the use, lead to it to receive wearing and tearing, be favorable to improving the security.
In other embodiments, the present embodiment discloses that, as shown in fig. 1, the bottom end of the telescopic dust cover 2 is provided with two pulling blocks, and the two pulling blocks are located at the same horizontal position; through having set up the piece of drawing in flexible dirt proof boot 2 bottom, be convenient for more draw flexible dirt proof boot 2 with its shrink folding.
In other embodiments, as shown in fig. 3, the fixture block 17 has a rectangular parallelepiped structure, and a rubber pad is disposed on the surface of the fixture block 17; through setting up fixture block 17 into cuboid structure for connect more stably, and be provided with the rubber pad on fixture block 17 surface, increased frictional force, make to connect more tightly.
In other embodiments, as shown in fig. 3, the present embodiment discloses that the shifting block 15 is a cylinder structure, and the surface of the shifting block 15 is provided with anti-slip patterns; through setting shifting block 15 to the cylinder structure, it is better to use and feel, and has seted up anti-skidding line on shifting block 15 surface, can increase and the hand between frictional force, difficult slip during the use.
In other embodiments, as shown in fig. 2 and 4, the present embodiment discloses that the protection net 3 is in a ring structure, and the surface of the protection net 3 is provided with an anti-rust paint; through setting up protection network 3 and circularizing the structure for protection to flexible dirt proof boot 2 is more comprehensive, and is provided with the anti-rust paint on protection network 3 surface, has improved protection network 3's corrosion resistance, is favorable to increasing its life.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (7)
1. The utility model provides a concrete layer sampling device for road construction which characterized in that: the road construction concrete layer sampling device comprises
The device comprises a device main body (1), wherein one end of the device main body (1) is connected with a screw rod (11), one end of the screw rod (11) is movably connected with a sampling head, and the screw rod (11) is used for adjusting the depth position of the sampling head;
the telescopic dustproof sleeve (2) is connected to the outer side of the screw rod (11), the telescopic dustproof sleeve (2) is of an annular structure, and sand and stones can be prevented from being sputtered onto the surface of the screw rod (11) when the device is in operation by the telescopic dustproof sleeve (2);
the mounting block (21), the mounting block (21) is connected on the top end of the telescopic dustproof sleeve (2), and the mounting block (21) is of an annular structure.
2. The concrete layer sampling device for road construction according to claim 1, characterized in that: spacing groove (12) have been seted up to device main part (1) one end, spacing groove (12) inboard symmetric connection has connecting block (13), and two connecting block (13) junction is provided with spring (14), spread groove (16) have been seted up on installation piece (21) top surface, connecting block (13) one end is in spread groove (16) inboard surface and is provided with fixture block (17), just draw-in groove (18) have been seted up to installation piece (21) one end, fixture block (17) one end is in draw-in groove (18) inboard, just connecting block (13) one end surface is provided with shifting block (15).
3. The concrete layer sampling device for road construction according to claim 1, characterized in that: the utility model discloses a flexible dirt proof boot (2) inner wall surface is connected with protection network (3), protection network (3) one end surface is provided with fixed block (31), first fixed slot (32) have been seted up to flexible dirt proof boot (2) inner wall surface, fixed block (31) one end is in first fixed slot (32) inboard surface and is provided with rubber block (33), just second fixed slot (34) have been seted up to flexible dirt proof boot (2) one end, rubber block (33) one end is in second fixed slot (34) inboard.
4. The concrete layer sampling device for road construction according to claim 1, characterized in that: the bottom end of the telescopic dustproof sleeve (2) is provided with two pulling blocks, and the two pulling blocks are located at the same horizontal position.
5. The concrete layer sampling device for road construction according to claim 2, characterized in that: the fixture block (17) is of a cuboid structure, and a rubber pad is arranged on the surface of the fixture block (17).
6. The concrete layer sampling device for road construction according to claim 2, characterized in that: the shifting block (15) is of a cylindrical structure, and anti-skid grains are formed in the surface of the shifting block (15).
7. The concrete layer sampling device for road construction according to claim 3, characterized in that: the protective net (3) is of an annular structure, and antirust paint is arranged on the surface of the protective net (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122017593.0U CN218444520U (en) | 2021-08-25 | 2021-08-25 | Concrete layer sampling device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122017593.0U CN218444520U (en) | 2021-08-25 | 2021-08-25 | Concrete layer sampling device for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218444520U true CN218444520U (en) | 2023-02-03 |
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ID=85080130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122017593.0U Active CN218444520U (en) | 2021-08-25 | 2021-08-25 | Concrete layer sampling device for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218444520U (en) |
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2021
- 2021-08-25 CN CN202122017593.0U patent/CN218444520U/en active Active
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