CN220953323U - Highway compactness test detection device - Google Patents
Highway compactness test detection device Download PDFInfo
- Publication number
- CN220953323U CN220953323U CN202323034029.5U CN202323034029U CN220953323U CN 220953323 U CN220953323 U CN 220953323U CN 202323034029 U CN202323034029 U CN 202323034029U CN 220953323 U CN220953323 U CN 220953323U
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- outer side
- block
- side wall
- detection device
- test detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to the technical field of compactness test detection devices, and discloses a highway compactness test detection device, which comprises: a substrate; the inserting ring is arranged on the outer side wall of the lower end of the sand filling cylinder; the base plate lateral wall is provided with spacing subassembly, spacing subassembly includes: the frame body is arranged on the outer side wall of the substrate and is clamped with the plug ring; the sliding grooves are symmetrically arranged on the inner side walls at two sides of the frame body; the elastic piece is symmetrically arranged in the chute; this experimental detection device of highway compactness has set up by the cooperation of first and second piece with the fixed spacing subassembly of slip slider for the user can be through the slider that a piece is driven with the coupling of axis body in the spout slip, with the purpose that first and second joint of piece reached the retrieval slider under the cooperation of elastic component, convenient to use person operates. According to the road compactness test detection device, the first block and the second block are more stable in clamping connection through the groove which is formed in the second block and is clamped with the first block.
Description
Technical Field
The utility model relates to the technical field of compactness test detection devices, in particular to a highway compactness test detection device.
Background
The compactness of the roadbed is one of key indexes for detecting the construction quality of the roadbed and the road surface, and represents the density condition after site compaction, and the higher the compactness is, the higher the density is, and the better the overall performance of the material is. For roadbed, semi-rigid pavement base and granular flexible base, the compactness is the ratio of the actual dry density achieved on the construction site to the maximum dry density obtained by an indoor standard compaction experiment, the existing method for detecting the compactness is generally detected by a sand filling method, the sand filling method is the most commonly used test method in roadbed compactness detection, the compactness is measured by the sand filling method, the soil sample after compaction is replaced by the standard sand with known loose density in an equal volume, so that the actual dry density of the roadbed soil sample is obtained by calculation, the compactness is obtained by comparing with the maximum dry density obtained by the indoor test, and the roadbed compactness is measured by a sand filling instrument.
The Chinese disclosure CN212561464U discloses a device for detecting the compaction degree of a filling road foundation, when a sand filling cylinder is to be removed, an operator pushes a sliding block into a containing groove, when the sliding block completely enters the containing groove and is opposite to the position of a plug-in groove in the pressing process, the plug-in rod slides downwards by virtue of self gravity and is plugged into the plug-in groove, namely, the locking of the sliding block is finished, and then the sand filling cylinder is pulled upwards.
Summarizing, it is obtained that when taking down the sand filling barrel, the plugging rod needs to slide and be plugged into the plugging groove under the action of gravity, the plugging is difficult, the operation is not visualized, and once the plugging rod misses the plugging groove, the plugging of the plugging rod cannot be completed.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a highway compactness test detection device which has the advantages that a user can conveniently and accurately lock a sliding block so as to conveniently take out a sand filling cylinder, and solves the problems that when the sand filling cylinder is taken down, a plugging rod needs to slide under the action of gravity and be plugged into a plugging groove, the plugging is difficult, the operation is not visualized, and once the plugging rod misses the plugging groove, the plugging of the plugging rod cannot be completed.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a highway compactness test detection device, comprising:
A substrate;
The inserting ring is arranged on the outer side wall of the lower end of the sand filling cylinder;
the base plate lateral wall is provided with spacing subassembly, spacing subassembly includes:
the frame body is arranged on the outer side wall of the substrate and is clamped with the plug ring;
the sliding grooves are symmetrically arranged on the inner side walls at two sides of the frame body;
the elastic piece is symmetrically arranged in the chute;
The sliding block is arranged at one end of the elastic piece and is connected with the sliding groove in a sliding manner;
The pipe body is arranged on the outer side wall of the middle part of the sliding block;
The through hole is formed in the outer side wall of the frame body and communicated with the chute;
one end of the shaft body penetrates through the through hole and is connected with the pipe body through a bearing;
the first block is arranged at the other end of the shaft body;
and the second block is symmetrically arranged on the outer side walls of the two sides of the first block of the frame body.
Preferably, the outer side walls of the two second blocks are respectively provided with clamping grooves with opposite openings, and the first block is clamped in the clamping grooves.
Preferably, the outer side wall of the block is provided with a threaded rod, the outer side wall of the frame body is provided with a threaded hole matched with the threaded rod, and the threaded rod is in threaded connection with the threaded hole.
Preferably, the outer side wall of one side of the first block close to the frame body is symmetrically provided with grooves.
Preferably, the outer side wall of the groove is provided with a rubber pad.
Preferably, the outer side wall of the rubber pad is provided with a bulge.
(III) beneficial effects
Compared with the prior art, the utility model provides a highway compactness test and detection device, which has the following beneficial effects:
1. This experimental detection device of highway compactness has set up by the cooperation of first and second piece with the fixed spacing subassembly of slip slider for the user can be through the slider that a piece is driven with the coupling of axis body in the spout slip, with the purpose that first and second joint of piece reached the retrieval slider under the cooperation of elastic component, convenient to use person operates.
2. According to the road compactness test detection device, the first block and the second block are more stable in clamping connection through the groove which is formed in the second block and is clamped with the first block.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the first and second blocks of the present utility model;
FIG. 3 is a schematic view of the inner structure of the chute according to the present utility model;
FIG. 4 is a schematic side view of a card slot according to the present utility model;
FIG. 5 is a schematic side view of the recess of the present utility model;
FIG. 6 is a schematic view of a threaded bore according to the present utility model;
fig. 7 is a schematic view of the structure of the threaded rod in the present utility model.
In the figure:
1. a substrate;
2. A limit component; 21. a frame; 22. a chute; 23. an elastic member; 24. a slide block; 25. a tube body; 26. a shaft body; 27. a through hole; 28. a first block; 29. a second block;
3. a clamping groove;
4. A threaded rod;
5. a threaded hole;
6. a groove;
7. rubber cushion;
8. a protrusion;
9. a plug ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, a road compactness test detection device includes: a substrate 1; the inserting ring 9 is arranged on the outer side wall of the lower end of the sand filling cylinder; the plugging ring 9 at the lower end of the sand filling cylinder is plugged with the base plate 1, so that the purpose of fixing the sand filling cylinder with the base plate 1 is achieved.
The substrate 1 lateral wall is provided with spacing subassembly 2, spacing subassembly 2 includes: a frame 21 provided on an outer side wall of the substrate 1 and engaged with the plug ring 9; the sliding grooves 22 are symmetrically arranged on the inner side walls of the two sides of the frame 21; the elastic pieces 23 are symmetrically arranged in the sliding groove 22; a sliding block 24 disposed at one end of the elastic member 23 and slidably connected to the chute 22; the pipe body 25 is arranged on the outer side wall of the middle part of the sliding block 24; a through hole 27 which is opened on the outer side wall of the frame 21 and is communicated with the chute 22; a shaft body 26 having one end penetrating the through hole 27 and bearing-coupled to the pipe body 25; a first block 28 disposed at the other end of the shaft 26; the second block 29 is symmetrically arranged on the outer side walls of the first block 28, when the sand filling cylinder is needed, the substrate 1 is placed on the ground to be tested, the first block 28 is pulled and rotated, the shaft 26 connected with the first block 28 rotates around the pipe 25, at the moment, the two sides of the first block 28 are lapped on the outer side walls of the second blocks 29, the first block 28 is far away from the outer side walls of the frame 21, at the moment, the shaft 26 slides towards the direction of the through holes 27, the elastic piece 23 deforms and drives the sliding block 24 to slide in the sliding groove 22 until the sliding block 24 completely enters the sliding groove 22, the inserting ring 9 of the outer side wall of the lower end of the sand filling cylinder is clamped with the inner side wall of the frame 21, the first block 28 is pulled and rotated, the first block 28 is rotated between the two second blocks 29 and abuts against the outer side wall of the frame 21, and the inserting ring 9 of the lower end of the sand filling cylinder is fixed between the sliding block 24 and the substrate.
Example two
Referring to fig. 1-7, the outer side walls of the two second blocks 29 are respectively provided with a clamping groove 3 with opposite openings, and the first block 28 is clamped in the clamping groove 3, so that the clamping of the first block 28 and the second block 29 is more stable. The outer side wall of the second block 29 is provided with a threaded rod 4, the outer side wall of the frame 21 is provided with a threaded hole 5 matched with the threaded rod 4, and the threaded rod 4 is in threaded connection with the threaded hole 5, so that the second block 29 and the frame 21 can be detached, and the second block 29 can be replaced conveniently.
Example III
Referring to fig. 1-5, the outer side wall of the first block 28, which is close to the frame 21, is symmetrically provided with grooves 6 for facilitating the user to pull the first block 28. The outer side wall of the groove 6 is provided with a rubber pad 7, so that the friction force between the hand of a user and the outer side wall of the groove 6 is increased. The outer side wall of the rubber pad 7 is provided with a bulge 8, so that the friction force between the hand of a user and the outer side wall of the rubber pad 7 is further increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A highway compactness test detection device, comprising:
A substrate (1);
the inserting ring (9) is arranged on the outer side wall of the lower end of the sand filling cylinder;
the method is characterized in that: the substrate (1) lateral wall is provided with spacing subassembly (2), spacing subassembly (2) include:
The frame body (21) is arranged on the outer side wall of the base plate (1) and is clamped with the plug ring (9);
The sliding grooves (22) are symmetrically arranged on the inner side walls of the two sides of the frame body (21);
The elastic pieces (23) are symmetrically arranged in the sliding groove (22);
The sliding block (24) is arranged at one end of the elastic piece (23) and is connected with the sliding groove (22) in a sliding manner;
The pipe body (25) is arranged on the outer side wall of the middle part of the sliding block (24);
The through hole (27) is formed in the outer side wall of the frame body (21) and communicated with the chute (22);
A shaft body (26), one end of which penetrates through the through hole (27) and is connected with the pipe body (25) through a bearing;
A first block (28) arranged at the other end of the shaft body (26);
and the second block (29) is symmetrically arranged on the outer side walls of the two sides of the first block (28) of the frame body (21).
2. The highway compactness test detection device of claim 1, characterized in that: the outer side walls of the two second blocks (29) are respectively provided with clamping grooves (3) with opposite openings, and the first blocks (28) are clamped in the clamping grooves (3).
3. The highway compactness test detection device of claim 2, characterized in that: the outer side wall of the second block (29) is provided with a threaded rod (4), the outer side wall of the frame body (21) is provided with a threaded hole (5) matched with the threaded rod (4), and the threaded rod (4) is in threaded connection with the threaded hole (5).
4. The highway compactness test detection device of claim 1, characterized in that: the outer side wall of one side of the first block (28) close to the frame body (21) is symmetrically provided with grooves (6).
5. The highway compactness test detection apparatus of claim 4, wherein: the outer side wall of the groove (6) is provided with a rubber pad (7).
6. The highway compactness test detection apparatus of claim 5, characterized in that: the outer side wall of the rubber pad (7) is provided with a bulge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323034029.5U CN220953323U (en) | 2023-11-10 | 2023-11-10 | Highway compactness test detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323034029.5U CN220953323U (en) | 2023-11-10 | 2023-11-10 | Highway compactness test detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220953323U true CN220953323U (en) | 2024-05-14 |
Family
ID=90977807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323034029.5U Active CN220953323U (en) | 2023-11-10 | 2023-11-10 | Highway compactness test detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220953323U (en) |
-
2023
- 2023-11-10 CN CN202323034029.5U patent/CN220953323U/en active Active
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