CN211686312U - Detect impervious performance's of concrete for road construction device - Google Patents
Detect impervious performance's of concrete for road construction device Download PDFInfo
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- CN211686312U CN211686312U CN201922411802.2U CN201922411802U CN211686312U CN 211686312 U CN211686312 U CN 211686312U CN 201922411802 U CN201922411802 U CN 201922411802U CN 211686312 U CN211686312 U CN 211686312U
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Abstract
The utility model relates to the technical field of concrete detection equipment accessories, in particular to a device for detecting the impermeability of concrete for road construction, which can flexibly move an impermeability detection equipment body, thereby improving the operation convenience of the handling and moving process of the impermeability detection equipment body and the drainage and cleaning process thereof, and reducing the pollution degree to the surrounding environment when the impermeability detection equipment body is drained or cleaned; comprises an impervious performance detection equipment body; the anti-seepage performance detection device comprises an anti-seepage performance detection device body and is characterized by further comprising four groups of universal wheel assemblies, two groups of installation blocks, two groups of adjusting threaded rods, two groups of adjusting handles, two groups of supporting plates, two groups of rotating blocks, two groups of connecting blocks and two groups of limiting rods, wherein the four groups of universal wheel assemblies are respectively installed on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the anti-seepage performance detection device body, and two groups of adjusting threaded holes are respectively arranged.
Description
Technical Field
The utility model relates to a concrete inspection equipment auxiliary device's technical field especially relates to a detect impervious performance's of concrete for road construction device.
Background
As is well known, the impermeability refers to the resistance of the materials used in the construction to the penetration of water and other liquid (light oil, heavy oil) media under pressure, wherein the device for detecting the impermeability of the concrete for road construction is a device for detecting the impermeability of the concrete for road construction, and is widely used in the field of concrete detection; when the existing device for detecting the impermeability of concrete for road construction is used, firstly, a impermeability detection device body is placed at an indoor designated position, then a waterproof pressure relief valve of the impermeability detection device body is closed, water is injected into a box body during initial use, then a control valve is opened and a power supply is started until water in 6 die holders overflows so as to discharge air in a system, then the control valve is closed, and then a cured concrete sample for road construction is filled into a die cavity of the impermeability detection device body for detection; the existing device for detecting the impermeability of the concrete for road construction finds that the impermeability detection equipment body is heavy in weight, poor in operation convenience of loading, unloading and moving, and not only is the operation convenience poor, but also the surrounding environment is easily polluted when the existing impermeability detection equipment body is used for draining or cleaning, so that the practicability is enhanced.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a can resist and ooze performance check out test set body and carry out nimble removal, consequently can improve the resist and ooze the process that performance check out test set body loaded and unloaded, removed and for the simple operation nature of its drainage, abluent process, and reduced the pollution degree to the surrounding environment when perhaps wasing for the drainage of anti-permeability performance check out test set body to the device of the anti-permeability of detection road construction concrete of reinforcing practicality.
The utility model relates to a device for detecting the impermeability of concrete for road construction, which comprises an impermeability detecting equipment body; the anti-seepage performance detection device further comprises four groups of universal wheel assemblies, two groups of mounting blocks, two groups of adjusting threaded rods, two groups of adjusting handles, two groups of supporting plates, two groups of rotating blocks, two groups of connecting blocks and two groups of limiting rods, wherein the four groups of universal wheel assemblies are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the bottom of the anti-seepage performance detection device body, the inner ends of the two groups of mounting blocks are respectively connected with the left end and the right end of the bottom area of the anti-seepage performance detection device body, two groups of adjusting threaded holes are respectively arranged on the outer sides of the middle parts of the top ends of the two groups of mounting blocks in a penetrating manner, the two groups of adjusting threaded holes are respectively assembled with the two groups of adjusting threaded rods, the top ends of the two groups of adjusting threaded rods are respectively connected, the top in two sets of rotation chambeies communicates respectively and is provided with two sets of patchholes, the bottom of two sets of adjusting screw rod passes two sets of patchholes respectively and stretches into to two sets of rotation intracavity from the upside of two sets of connecting blocks respectively, two sets of turning blocks rotate with two sets of rotation chambeies respectively and clamp, the bottom of two sets of adjusting screw rod is connected with the top of two sets of turning blocks respectively, the top middle part inboard of two sets of installation pieces is run through respectively and is provided with two sets of spacing slide openings, two sets of spacing slide openings slide the suit with two sets of gag lever posts respectively, the bottom of two sets of gag lever posts is connected with the top middle part inboard of two sets of backup.
The utility model discloses a detect impervious performance's of concrete for road construction device, including impervious performance check out test set body, still include fixed plate, rose box and filter, the right-hand member of fixed plate and the regional connection in left end top of impervious performance check out test set body, the top of rose box is connected with the top of fixed plate, the inside of rose box is provided with the filter chamber, the filter installation is filtered the intracavity, the middle part of filter is provided with the filter screen, the top left side of filter chamber and the regional intercommunication respectively in right-hand member bottom are provided with inflow pipe and outlet pipe, the left end bottom region of filter chamber runs through and is provided with the clearance hole, the sealed switch board subassembly that is provided with in left end in clearance hole.
The utility model discloses a detect impervious performance's of concrete for road construction device, including impervious performance check out test set body, still include four group's cushions, four group's lifting threaded rod and four group's promotion knobs, the top front side and the rear side of two sets of backup pads are run through respectively and are provided with four group's promotion screw holes, four group's promotion screw holes respectively with four group's promotion threaded rod spiral shell dresses, four group's promotion threaded rod's bottom and top are connected with the top of four group's cushions and four group's promotion knobs's bottom respectively.
The utility model discloses a detect device of impermeability of concrete for road construction, including impermeability test equipment body, still include two sets of promotion handles, the left end of two sets of promotion handles is connected with the regional front side in right-hand member top and the rear side of impermeability test equipment body respectively.
The utility model discloses a detect impervious performance's of concrete for road construction device, including impervious performance check out test set body, switch plate subassembly is including apron, fastening threaded rod, fastening knob and tighrening ring, the bottom region of apron is articulated with the left end downside lateral wall in clearance hole, solid fixed ring's bottom is connected with the top middle part of apron, the left end upside lateral wall in the clearance hole of rose box is provided with the fastening thread groove, the right-hand member and the fastening thread groove spiral shell dress of fastening threaded rod, the suit is rotated with the tighrening ring to the fastening threaded rod, the right-hand member of fastening knob is connected with the left end of fastening threaded rod, the right-hand member of apron is provided with sealed backing plate, sealed backing plate's right-hand member is sealed hugging closely with the lateral wall in clearance hole.
The utility model discloses a detect device of impermeability of concrete for road construction, including impermeability test equipment body, still include the extrusion frame, the right-hand member of extrusion frame is connected with the lateral wall in clearance hole, the extrusion frame is sealed hugging closely with sealed backing plate.
The utility model discloses a detect impervious performance's of concrete for road construction device, including impervious performance check out test set body, still include two sets of antiskid handle covers, two sets of antiskid handle covers respectively with two sets of fixed suits of promotion handle.
The utility model discloses a detect impervious performance's of concrete for road construction device, including impervious performance check out test set body, still include two sets of rotating rings and two sets of protecting caps, two sets of rotating rings rotate the suit with two sets of regulation handles's handheld position respectively, the bottom of two sets of protecting caps is connected with two sets of regulation handles's top respectively.
Compared with the prior art, the beneficial effects of the utility model are that: when the anti-seepage performance detection equipment body needs to be assembled, disassembled, moved or drained and cleaned, the anti-seepage performance detection equipment body can be supported by four groups of universal wheel assemblies, then the anti-seepage performance detection equipment body can be flexibly moved under the coordination of the four groups of universal wheel assemblies, after the anti-seepage performance detection equipment body is moved to a specified position, two groups of adjusting handles can be respectively rotated to enable two groups of adjusting handles to respectively drive two groups of adjusting threaded rods to be respectively arranged in two groups of adjusting threaded holes of two groups of mounting blocks, then the two groups of adjusting threaded rods respectively push two groups of supporting plates to respectively move downwards under the coordination limit of two groups of limiting rods and two groups of limiting slide holes until the two groups of supporting plates lift the anti-seepage performance detection equipment body to enable the four groups of universal wheel assemblies to be lifted off the ground, and at the moment, the anti-seepage performance detection equipment body can be more stably arranged at, thereby through carrying out nimble removal to impervious performance check out test set body, consequently can improve the operation convenience that the process of loading and unloading, removal and for its drainage, abluent process were carried out to the impervious performance check out test set body, and reduced the pollution degree to the surrounding environment when drainage or washing for impervious performance check out test set body to reinforcing practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of a;
fig. 3 is a schematic view of a partial enlarged structure of B of the present invention;
FIG. 4 is a schematic view of the connection structure of the support plate and the mounting block of the present invention;
FIG. 5 is a schematic view of the connection structure of the cover plate and the filter box of the present invention;
in the drawings, the reference numbers: 1. a body of the impermeability test equipment; 2. four groups of universal wheel assemblies; 3. two sets of mounting blocks; 4. two groups of adjusting threaded rods; 5. two groups of adjusting handles; 6. two sets of support plates; 7. two groups of turning blocks; 8. two groups of connecting blocks; 9. two sets of limiting rods; 10. a fixing plate; 11. a filter box; 12. a filter plate; 13. a filter chamber; 14. a filter screen; 15. cleaning the holes; 16. four groups of cushion blocks; 17. four groups of lifting threaded rods; 18. four sets of lifting knobs; 19. two groups of pushing handles; 20. a cover plate; 21. fastening a threaded rod; 22. fastening a knob; 23. a fastening ring; 24. sealing the base plate; 25. extruding the frame; 26. two groups of anti-skid handle sleeves; 27. two groups of rotating rings; 28. two groups of protective caps; 29. two groups of adjusting threaded holes; 30. two groups of limiting slide holes.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the device for detecting the impermeability of concrete for road construction of the present invention includes an impermeability detecting apparatus body 1; the anti-seepage testing device further comprises four groups of universal wheel assemblies 2, two groups of mounting blocks 3, two groups of adjusting threaded rods 4, two groups of adjusting handles 5, two groups of supporting plates 6, two groups of rotating blocks 7, two groups of connecting blocks 8 and two groups of limiting rods 9, wherein the four groups of universal wheel assemblies 2 are respectively mounted at the left front side, the left rear side, the right front side and the right rear side of the bottom end of the anti-seepage performance testing device body 1, the inner ends of the two groups of mounting blocks 3 are respectively connected with the left end and the right end of the bottom area of the anti-seepage performance testing device body 1, two groups of adjusting threaded holes 29 are respectively arranged on the outer side of the middle part of the top end of the two groups of mounting blocks 3 in a penetrating mode, the two groups of adjusting threaded holes 29 are respectively screwed with the two groups of adjusting threaded rods 4, the top ends of the two groups of adjusting threaded rods 4 are, the top ends of the two groups of rotating cavities are respectively communicated with two groups of inserting holes, the bottom ends of the two groups of adjusting threaded rods 4 respectively penetrate through the two groups of inserting holes from the upper sides of the two groups of connecting blocks 8 and extend into the two groups of rotating cavities, the two groups of rotating blocks 7 are respectively rotatably clamped with the two groups of rotating cavities, the bottom ends of the two groups of adjusting threaded rods 4 are respectively connected with the top ends of the two groups of rotating blocks 7, the inner sides of the middle parts of the top ends of the two groups of mounting blocks 3 are respectively provided with two groups of limiting sliding holes 30 in a penetrating mode, the two groups of limiting sliding holes 30 are respectively sleeved with the two groups of limiting rods 9 in a; when the anti-seepage performance detection equipment body needs to be assembled, disassembled, moved or drained and cleaned, the anti-seepage performance detection equipment body can be supported by four groups of universal wheel assemblies, then the anti-seepage performance detection equipment body can be flexibly moved under the coordination of the four groups of universal wheel assemblies, after the anti-seepage performance detection equipment body is moved to a specified position, two groups of adjusting handles can be respectively rotated to enable two groups of adjusting handles to respectively drive two groups of adjusting threaded rods to be respectively arranged in two groups of adjusting threaded holes of two groups of mounting blocks, then the two groups of adjusting threaded rods respectively push two groups of supporting plates to respectively move downwards under the coordination limit of two groups of limiting rods and two groups of limiting slide holes until the two groups of supporting plates lift the anti-seepage performance detection equipment body to enable the four groups of universal wheel assemblies to be lifted off the ground, and at the moment, the anti-seepage performance detection equipment body can be more stably arranged at, thereby through carrying out nimble removal to impervious performance check out test set body, consequently can improve the operation convenience that the process of loading and unloading, removal and for its drainage, abluent process were carried out to the impervious performance check out test set body, and reduced the pollution degree to the surrounding environment when drainage or washing for impervious performance check out test set body to reinforcing practicality.
The utility model discloses a detect device of impervious performance of road construction concrete, still include fixed plate 10, rose box 11 and filter 12, the right-hand member of fixed plate 10 is connected with the left end top region of impervious performance check out test set body 1, the top of rose box 11 is connected with the top of fixed plate 10, the inside of rose box 11 is provided with filter chamber 13, filter 12 installs in filter chamber 13, the middle part of filter 12 is provided with filter screen 14, the top left side and the right-hand member bottom region of filter chamber 13 communicate respectively and are provided with inflow pipe and outlet pipe, the left end bottom region of filter chamber 13 runs through and is provided with clearance hole 15, the left end of clearance hole 15 is sealed to be provided with the switch board subassembly; the filler pipe intercommunication with outlet pipe and impervious performance check out test set body, then through moisturizing in the inflow pipe case rose box, at this moment the water in the rose box then can pass the filter screen of filter, then filter the back through the filter screen to water, debris of aquatic then can be filtered in the rose box by the thin filter screen, then the water after filtering then flow in to impervious performance check out test set body through the outlet pipe can, then quality of water has been improved this moment, and can be through opening switch plate subassembly to the filter screen in the filter chamber on debris clear up can, thereby the use limitation has been reduced.
The utility model discloses a detect impervious performance of concrete for road construction, still include four group's cushions 16, four group's lifting threaded rods 17 and four group's lifting knobs 18, the top front side and the rear side of two groups of backup pads 6 are run through respectively and are provided with four group's lifting threaded holes, four group's lifting threaded holes respectively with four group's lifting threaded rods 17 spiral shell dress, four group's lifting threaded rods 17 bottom and top are connected with four group's cushions 16 top and four group's lifting knobs 18 bottom respectively; after placing the impervious performance check out test set body in the assigned position, can rotate four group's promotion threaded rods through four group's promotion knobs respectively and make four group's promotion threaded rods change four group's cushion respectively in the extension length of impervious performance check out test set body downside, realized the regulation of the stability of placing of impervious performance check out test set body this moment promptly to the practicality has been strengthened.
The device for detecting the impermeability of the concrete for road construction further comprises two groups of pushing handles 19, wherein the left ends of the two groups of pushing handles 19 are respectively connected with the front side and the rear side of the top area of the right end of the impermeability detecting equipment body 1; make the removal process of impervious performance check out test set body more convenient through two sets of handles that promote to the practicality has been strengthened.
The utility model discloses a detect impervious performance of concrete for road construction device, the switch board subassembly includes apron 20, fastening threaded rod 21, fastening knob 22 and tighrening ring 23, the bottom region of apron 20 is articulated with the left end downside lateral wall of clearance hole 15, the bottom of tighrening ring is connected with the top middle part of apron 20, the left end upside lateral wall of clearance hole 15 of rose box 11 is provided with the fastening thread groove, the right-hand member and the fastening thread groove spiral shell of fastening threaded rod 21, fastening threaded rod 21 rotates the suit with tighrening ring 23, the right-hand member of fastening knob 22 is connected with the left end of fastening threaded rod 21, the right-hand member of apron 20 is provided with sealing pad 24, the right-hand member of sealing pad 24 is sealed hugging closely with the lateral wall of clearance hole 15; when debris in the rose box is cleared up through the clearance hole to needs, can be earlier screw-threaded rod will be fastened in fastening thread groove screw-out through the fastening knob, then at this moment can open the apron on the clearance hole, this kind of switch mode then compare with will lap comprehensive spiral shell dress more convenient, high-efficient on the lateral wall in clearance hole to the practicality has been strengthened.
The device for detecting the impermeability of the concrete for road construction further comprises an extrusion frame 25, wherein the right end of the extrusion frame 25 is connected with the outer side wall of the cleaning hole 15, and the extrusion frame 25 is tightly attached to the sealing cushion plate 24 in a sealing manner; extrude through extrusion frame and sealed backing plate, sealed backing plate then cooperates with the extrusion frame and makes labyrinth structure, consequently has further improved the degree of sealing between sealed backing plate and the extrusion frame to the practicality has been strengthened.
The device for detecting the impermeability of the concrete for road construction further comprises two groups of anti-skid handle sleeves 26, wherein the two groups of anti-skid handle sleeves 26 are fixedly sleeved with the two groups of pushing handles 19 respectively; the roughness of the outer side walls of the two groups of pushing handles is respectively increased through the two groups of anti-skidding handle sleeves, the probability that the handles slip on the two groups of pushing handles is reduced, and therefore the practicability is enhanced.
The utility model discloses a detect road construction and use device of concrete impermeability still includes two sets of rotating rings 27 and two sets of protecting cap 28, and two sets of rotating rings 27 rotate the suit with the handheld position of two sets of adjusting handle 5 respectively, and the bottom of two sets of protecting cap 28 is connected with the top of two sets of adjusting handle 5 respectively; control two sets of regulation handles through two sets of rotating rings and make two sets of regulation handles rotate more smoothly, convenient to the practicality has been strengthened.
The utility model discloses a device for detecting the impermeability of concrete for road construction, which is characterized in that when in operation, firstly, an impermeability detecting device body is placed at an indoor designated position, when the impermeability detecting device body is required to be assembled, disassembled, moved or drained and cleaned, four groups of universal wheel assemblies can support the impermeability detecting device body, then the impermeability detecting device body can be flexibly moved under the cooperation of the four groups of universal wheel assemblies, after the impermeability detecting device body is moved to the designated position, two groups of adjusting handles can be respectively rotated to enable the two groups of adjusting handles to respectively drive two groups of adjusting threaded rods to be respectively arranged in two groups of adjusting threaded holes of two groups of mounting blocks, then the two groups of adjusting threaded rods respectively push two groups of supporting plates to move downwards under the matching limit of two groups of limiting rods and two groups of limiting slide holes, until two sets of backup pads lift up the impervious performance test equipment body and make four group universal wheel subassemblies lift off ground can, the appointed position of placing that the impervious performance test equipment body can be more firm this moment, then close the waterproof relief valve of impervious performance test equipment body, in using for the first time with water injection box, then open the control valve and start the power supply to 6 die holder water spills over, so that the air in the discharge system, later close the control valve, then pack into the die cavity of impervious performance test equipment body with the concrete test piece for road construction that will maintain and detect in.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A device for detecting the impermeability of concrete for road construction comprises an impermeability detection equipment body (1); the anti-seepage performance detection device is characterized by further comprising four groups of universal wheel assemblies (2), two groups of mounting blocks (3), two groups of adjusting threaded rods (4), two groups of adjusting handles (5), two groups of supporting plates (6), two groups of rotating blocks (7), two groups of connecting blocks (8) and two groups of limiting rods (9), wherein the four groups of universal wheel assemblies (2) are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the anti-seepage performance detection device body (1), the inner ends of the two groups of mounting blocks (3) are respectively connected with the left end and the right end of the bottom area of the anti-seepage performance detection device body (1), two groups of adjusting threaded holes (29) are respectively arranged on the outer side of the middle part of the top ends of the two groups of mounting blocks (3) in a penetrating mode, the two groups of adjusting threaded holes (29) are respectively screwed with the two groups of adjusting threaded rods (, the two groups of connecting blocks (8) are respectively connected with the outer sides of the middle parts of the top ends of the two groups of supporting plates (6), two groups of rotating cavities are respectively arranged inside the two groups of connecting blocks (8), the top ends of the two groups of rotating cavities are respectively communicated with two groups of inserting holes, the bottom ends of the two groups of adjusting threaded rods (4) respectively penetrate through the two groups of insertion holes from the upper sides of the two groups of connecting blocks (8) and extend into the two groups of rotating cavities, the two groups of rotating blocks (7) are respectively and rotationally clamped with the two groups of rotating cavities, the bottom ends of the two groups of adjusting threaded rods (4) are respectively connected with the top ends of the two groups of rotating blocks (7), two groups of limiting slide holes (30) are respectively arranged on the inner side of the middle part of the top ends of the two groups of mounting blocks (3) in a penetrating way, the two groups of limiting slide holes (30) are respectively sleeved with the two groups of limiting rods (9) in a sliding way, the bottom ends of the two groups of limiting rods (9) are respectively connected with the inner sides of the middle parts of the top ends of the two groups of supporting plates (6).
2. The apparatus for testing impermeability of concrete for road construction according to claim 1, it is characterized by also comprising a fixing plate (10), a filter box (11) and a filter plate (12), the right end of the fixed plate (10) is connected with the top area of the left end of the impermeability test equipment body (1), the top end of the filter box (11) is connected with the top end of the fixing plate (10), a filter cavity (13) is arranged in the filter box (11), the filter plate (12) is arranged in the filter chamber (13), the middle part of the filter plate (12) is provided with a filter screen (14), the left side and the right side of the top end of the filter cavity (13) are respectively provided with an inflow pipe and an outflow pipe in a communication way, the left end bottom region of filter chamber (13) runs through and is provided with clearance hole (15), the left end seal of clearance hole (15) is provided with switch board subassembly.
3. The apparatus for testing impermeability of concrete for road construction according to claim 2, further comprising four sets of spacers (16), four sets of lifting threaded rods (17), and four sets of lifting knobs (18), wherein four sets of lifting threaded holes are respectively formed through the front and rear sides of the top ends of the two sets of supporting plates (6), the four sets of lifting threaded holes are respectively screw-fitted with the four sets of lifting threaded rods (17), and the bottom ends and the top ends of the four sets of lifting threaded rods (17) are respectively connected with the top ends of the four sets of spacers (16) and the bottom ends of the four sets of lifting knobs (18).
4. The apparatus for testing impermeability of concrete for road construction according to claim 3, further comprising two sets of push handles (19), wherein the left ends of the two sets of push handles (19) are connected to the front side and the rear side of the top region of the right end of the impermeability testing device body (1), respectively.
5. The apparatus for testing impermeability of concrete for road construction according to claim 4, characterized in that the switch board component comprises a cover board (20), a fastening threaded rod (21), a fastening knob (22) and a fastening ring (23), the bottom area of the cover plate (20) is hinged with the outer side wall of the lower side of the left end of the cleaning hole (15), the bottom end of the fastening ring (23) is connected with the middle part of the top end of the cover plate (20), the outer side wall of the upper side of the left end of the cleaning hole (15) of the filter box (11) is provided with a fastening thread groove, the right end of the fastening threaded rod (21) is screwed with the fastening threaded groove, the fastening threaded rod (21) is rotatably sleeved with the fastening ring (23), the right end of the fastening knob (22) is connected with the left end of the fastening threaded rod (21), the right end of the cover plate (20) is provided with a sealing base plate (24), and the right end of the sealing base plate (24) is tightly attached to the outer side wall of the cleaning hole (15) in a sealing mode.
6. The device for detecting the impermeability of concrete for road construction according to claim 5, further comprising a squeezing frame (25), wherein the right end of the squeezing frame (25) is connected with the outer side wall of the cleaning hole (15), and the squeezing frame (25) is tightly attached to the sealing pad (24) in a sealing manner.
7. The apparatus for testing the impermeability of concrete for road construction according to claim 6, further comprising two sets of anti-slip grip covers (26), wherein the two sets of anti-slip grip covers (26) are respectively fixedly sleeved with the two sets of pushing handles (19).
8. The apparatus for testing the anti-permeability of concrete for road construction according to claim 7, further comprising two sets of rotating rings (27) and two sets of protective caps (28), wherein the two sets of rotating rings (27) are respectively rotatably sleeved on the holding parts of the two sets of adjusting handles (5), and the bottom ends of the two sets of protective caps (28) are respectively connected with the top ends of the two sets of adjusting handles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411802.2U CN211686312U (en) | 2019-12-28 | 2019-12-28 | Detect impervious performance's of concrete for road construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411802.2U CN211686312U (en) | 2019-12-28 | 2019-12-28 | Detect impervious performance's of concrete for road construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211686312U true CN211686312U (en) | 2020-10-16 |
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ID=72795806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922411802.2U Expired - Fee Related CN211686312U (en) | 2019-12-28 | 2019-12-28 | Detect impervious performance's of concrete for road construction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211686312U (en) |
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2019
- 2019-12-28 CN CN201922411802.2U patent/CN211686312U/en not_active Expired - Fee Related
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