CN213328976U - Sand filling cylinder for detecting compaction degree of roadbed and pavement - Google Patents
Sand filling cylinder for detecting compaction degree of roadbed and pavement Download PDFInfo
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- CN213328976U CN213328976U CN202021169225.7U CN202021169225U CN213328976U CN 213328976 U CN213328976 U CN 213328976U CN 202021169225 U CN202021169225 U CN 202021169225U CN 213328976 U CN213328976 U CN 213328976U
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Abstract
The utility model discloses a sand filling cylinder for detecting the compaction degree of a roadbed pavement, which comprises a sand filling cylinder body, a fixing mechanism and an adjusting mechanism, wherein the fixing mechanism is positioned at the bottom of the sand filling cylinder body and comprises a fixing rod, one side of the bottom of the fixing rod is provided with a fixed gear, the front surface of the fixed gear is provided with a rack, and one side of the fixed gear is fixedly connected with a handle; install limit baffle, gyro wheel, spring button, reset spring and the ejector pad in a sand section of thick bamboo body bottom of irritating through the design and be convenient for should irritate a sand section of thick bamboo in the use, through upwards adjusting dead lever and activity fixture block joint, irritate base plate and standard and fix in a sand section of thick bamboo bottom of irritating, take place to turn on one's side when avoiding should irritating a sand section of thick bamboo to alleviate the work burden that detects, promoted the practicality of measuring quality and this a sand section of thick bamboo of irritating greatly.
Description
Technical Field
The utility model belongs to the technical field of irritate a sand section of thick bamboo, concretely relates to a road bed road surface compactness detects irritates a sand section of thick bamboo of usefulness.
Background
The sand filling method is one of main detection means of the compaction degree of the highway subgrade, the principle and the application range of the sand filling method and the sand selection, site construction key points and detection key points during the application of the sand filling method are analyzed by combining the construction project experience, the compaction quality of the highway subgrade can be improved, the sustainable development of highway industry is promoted, and the sand filling cylinder is used as a main measuring instrument and can be suitable for measuring the volume weight of sand soil, gravel materials, graded gravel, cement stabilized soil, lime stabilized soil and the like in a construction site.
The sand filling cylinder for detecting the compaction degree of the roadbed and the road surface at present needs to fill the base plate and the standard in the bottom of the sand filling cylinder in the use process, round holes in the middle of the base plate and the standard need to be aligned in sequence, the complex alignment operation and the rollover which possibly occurs in the use process increase the burden of workers and also influence the measurement result, and therefore the sand filling cylinder for detecting the compaction degree of the roadbed and the road surface is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road bed road surface compactness detects a sand section of thick bamboo of irritating of usefulness to propose the current road bed road surface compactness in solving above-mentioned background art and detect the sand section of thick bamboo of irritating of usefulness in the use, need irritate base plate and standard and arrange in a sand section of thick bamboo bottom of irritating, and the round hole in the middle of the three needs align in proper order, what probably takes place among loaded down with trivial details alignment operation and the use turns on one's side, when having increaseed staff's burden, still can influence measuring result's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a sand filling cylinder for detecting the compaction degree of a roadbed pavement, which comprises a sand filling cylinder body, a fixing mechanism and an adjusting mechanism, the fixing mechanism is positioned at the bottom of the sand filling cylinder body and comprises a fixing rod, a fixed gear is arranged at one side of the bottom of the fixing rod, a rack is arranged on the front surface of the fixed gear, a handle is fixedly connected with one side of the fixed gear, one side of the top of the fixed rod is provided with a movable clamping block, one side of the movable clamping block is fixedly connected with a pressure spring, one side of the pressure spring is fixedly connected with a fixed block, the other side of the movable clamping block is provided with a push block, one side of the push block is fixedly connected with a spring button, the outer side of the spring button is provided with a return spring, the front surface and the rear surface of the fixed rod are both provided with limiting baffles, and the front surfaces of the limiting baffles are provided with idler wheels.
Preferably, the lower surface of the sand filling cylinder body is provided with a base plate, the bottom of the base plate is provided with a standard filling, the bottom of the sand filling cylinder body is provided with a fixed baffle, the middle of the fixed baffle is provided with a sand hole, and the lower surface of the sand hole is fixedly connected with a funnel.
Preferably, the adjusting mechanism is located in the middle of the sand filling cylinder body and comprises a knob, a transmission shaft is fixedly connected to one side of the knob, a driving gear is fixedly connected to one side of the transmission shaft, a driven gear is arranged on one side of the driving gear, a roller lead screw is arranged on the inner side of the driven gear, and a movable stop block is movably sleeved on the outer side of the roller lead screw.
Preferably, a circular groove is formed in one side of the fixing block, a limiting block is arranged inside the pressure spring, and the limiting block is movably sleeved with the circular groove.
Preferably, one side of the movable clamping block is provided with a square bump, a square hole matched with the square bump is formed in the fixed rod, and the square bump is clamped with the square hole.
Preferably, the number of the rollers is sixteen, and the sixteen rollers are uniformly distributed on the surfaces of the limit baffles on the two sides.
Preferably, a square groove is formed in one side of the bottom of the fixing rod, and the rack is fixedly installed in the square groove.
Preferably, the number of the movable stop blocks is two, two limit sliding grooves are formed in one side of each movable stop block, and one side of each movable stop block is movably sleeved with each limit sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. install limit baffle, gyro wheel, spring button, reset spring and the ejector pad in a sand section of thick bamboo body bottom of irritating through the design and be convenient for should irritate a sand section of thick bamboo in the use, through upwards adjusting dead lever and activity fixture block joint, irritate base plate and standard and fix in a sand section of thick bamboo bottom of irritating, take place to turn on one's side when avoiding should irritating a sand section of thick bamboo to alleviate the work burden that detects, promoted the practicality of measuring quality and this a sand section of thick bamboo of irritating greatly.
2. Install movable dog, driven gear, driving gear, roller bearing lead screw and the transmission shaft at a sand filling section of thick bamboo body middle part through the design and be convenient for the device in the use, block up the sand hole through rotating the knob with two movable blocks to sand hole department joint, simplified the operation step of closing the sand hole of a traditional sand filling section of thick bamboo greatly, improved the work efficiency who detects.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of fig. 1;
fig. 3 is a schematic front sectional view of the utility model shown in fig. 1 at B;
fig. 4 is a schematic view of the knob structure of the present invention.
In the figure: 1. a sand filling cylinder body; 2. a substrate; 3. standard irrigation; 4. fixing a baffle plate; 5. a funnel; 6. sand holes; 7. a knob; 8. a limit baffle; 9. a roller; 10. a spring button; 11. A return spring; 12. a push block; 13. fixing the rod; 14. a movable clamping block; 15. a pressure spring; 16. a fixed block; 17. a rack; 18. fixing a gear; 19. a handle; 20. a movable stop block; 21. a driven gear; 22. a driving gear; 23. a roller screw rod; 24. a drive shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sand filling cylinder for detecting the compaction degree of a roadbed pavement comprises a sand filling cylinder body 1, a fixing mechanism and an adjusting mechanism, wherein the fixing mechanism is positioned at the bottom of the sand filling cylinder body 1 and comprises a fixed rod 13, one side of the bottom of the fixed rod 13 is provided with a fixed gear 18, the front surface of the fixed gear 18 is provided with a rack 17, one side of the fixed gear 18 is fixedly connected with a handle 19, one side of the top of the fixed rod 13 is provided with a movable clamping block 14, one side of the movable clamping block 14 is fixedly connected with a pressure spring 15, one side of the pressure spring 15 is fixedly connected with a fixed block 16, the other side of the movable clamping block 14 is provided with a push block 12, one side of the push block 12 is fixedly connected with a spring button 10, the outer side of the spring button 10 is provided with a reset spring 11, the front surface and the rear surface of the fixed, to facilitate the use of the securing mechanism.
In order to facilitate the use of the sand filling cylinder body 1, in the embodiment, preferably, the lower surface of the sand filling cylinder body 1 is provided with the substrate 2, the bottom of the substrate 2 is provided with the standard filling pipe 3, the bottom of the sand filling cylinder body 1 is provided with the fixed baffle plate 4, the middle part of the fixed baffle plate 4 is provided with the sand hole 6, and the lower surface of the sand hole 6 is fixedly connected with the funnel 5.
In order to facilitate the use of the adjusting mechanism, in this embodiment, preferably, the adjusting mechanism is located in the middle of the sand filling cylinder body 1, the adjusting mechanism includes a knob 7, one side of the knob 7 is fixedly connected with a transmission shaft 24, one side of the transmission shaft 24 is fixedly connected with a driving gear 22, one side of the driving gear 22 is provided with a driven gear 21, the inner side of the driven gear 21 is provided with a roller lead screw 23, and the outer side of the roller lead screw 23 is movably sleeved with a movable stop 20.
In order to facilitate the use of pressure spring 15, in this embodiment, preferably, circular recess has been seted up to one side of fixed block 16, and pressure spring 15's inside is provided with the stopper, and the stopper cup joints with circular recess activity.
In order to facilitate the use of the movable clamping block 14, in this embodiment, preferably, a square protrusion is disposed on one side of the movable clamping block 14, a square hole adapted to the square protrusion is disposed inside the fixing rod 13, and the square protrusion is clamped with the square hole.
In order to facilitate the use of the limit baffle 8, in this embodiment, preferably, the number of the rollers 9 is sixteen, and the sixteen rollers 9 are uniformly distributed on the surfaces of the limit baffles 8 on the two sides.
In order to facilitate the use of the rack 17, in this embodiment, preferably, a square groove is formed at one side of the bottom of the fixing rod 13, and the rack 17 is fixedly installed in the square groove.
In order to facilitate the use of the movable stoppers 20, in this embodiment, preferably, the number of the movable stoppers 20 is two, a limiting sliding groove is formed in one side of each of the two movable stoppers 20, and one side of each of the two movable stoppers 20 is movably sleeved with the limiting sliding groove.
The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the handle 19 is rotated clockwise, the handle 19 drives the rack 17 to move upwards by driving the fixed gear 18, the rack 17 moves upwards to drive the fixed rod 13 to move upwards, after the fixed rod reaches the position, the movable fixture block 14 is clamped with the square hole on the fixed rod 13 under the elastic pushing of the pressure spring 15, at the moment, the sand filling cylinder body 1, the base plate 2 and the standard sand filling 3 are fixedly connected, the base plate 2 is placed on the ground to be detected, after the detection is finished, the spring button 10 is pressed, the spring button 10 drives the push block 12 to move to one side, the push block 12 moves to one side to push the movable fixture block 14 to be separated from the clamping connection with the fixed rod 13, and at the moment, the handle 19 is rotated anticlockwise; when the sand filling cylinder body 1 starts to detect, the knob 7 is rotated clockwise, the knob 7 drives the driving gear 22 to rotate through driving the transmission shaft 24, the driving gear 22 drives the driven gear 21 to rotate, the driven gear 21 drives the roller lead screw 23 to rotate, the roller lead screw 23 drives the movable stop block 20 to move forwards and backwards to open the sand hole 6, the knob 7 is rotated anticlockwise to close the sand hole 6 until sand does not flow downwards in the sand filling cylinder body 1, and detection is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a road bed road surface compactness detects a sand section of thick bamboo of irritating of usefulness, includes a sand section of thick bamboo body (1), fixed establishment and adjustment mechanism, its characterized in that: the fixing mechanism is positioned at the bottom of the sand filling cylinder body (1), the fixing mechanism comprises a fixing rod (13), a fixed gear (18) is arranged on one side of the bottom of the fixing rod (13), a rack (17) is arranged on the front surface of the fixed gear (18), a handle (19) is fixedly connected to one side of the fixed gear (18), a movable clamping block (14) is arranged on one side of the top of the fixing rod (13), a pressure spring (15) is fixedly connected to one side of the movable clamping block (14), a fixing block (16) is fixedly connected to one side of the pressure spring (15), a push block (12) is arranged on the other side of the movable clamping block (14), a spring button (10) is fixedly connected to one side of the push block (12), a reset spring (11) is arranged on the outer side of the spring button (10), and limit baffles (8) are arranged on the front surface and the rear surface, and the front surface of the limiting baffle (8) is provided with a roller (9).
2. The sand filling cylinder for detecting the compaction degree of the roadbed and pavement according to claim 1, wherein the sand filling cylinder comprises: the lower surface of the sand filling cylinder body (1) is provided with a base plate (2), the bottom of the base plate (2) is provided with a standard filling cylinder (3), the bottom of the sand filling cylinder body (1) is provided with a fixed baffle (4), a sand hole (6) is formed in the middle of the fixed baffle (4), and the lower surface of the sand hole (6) is fixedly connected with a funnel (5).
3. The sand filling cylinder for detecting the compaction degree of the roadbed and pavement according to claim 1, wherein the sand filling cylinder comprises: the adjusting mechanism is located in the middle of the sand filling barrel body (1), the adjusting mechanism comprises a knob (7), one side of the knob (7) is fixedly connected with a transmission shaft (24), one side of the transmission shaft (24) is fixedly connected with a driving gear (22), one side of the driving gear (22) is provided with a driven gear (21), the inner side of the driven gear (21) is provided with a roller lead screw (23), and a movable stop block (20) is movably sleeved on the outer side of the roller lead screw (23).
4. The sand filling cylinder for detecting the compaction degree of the roadbed and pavement according to claim 1, wherein the sand filling cylinder comprises: a circular groove is formed in one side of the fixing block (16), a limiting block is arranged inside the pressure spring (15), and the limiting block is movably sleeved with the circular groove.
5. The sand filling cylinder for detecting the compaction degree of the roadbed and pavement according to claim 1, wherein the sand filling cylinder comprises: one side of the movable clamping block (14) is provided with a square convex block, a square hole matched with the square convex block is formed in the fixed rod (13), and the square convex block is clamped with the square hole.
6. The sand filling cylinder for detecting the compaction degree of the roadbed and pavement according to claim 1, wherein the sand filling cylinder comprises: the quantity of gyro wheel (9) is sixteen, and sixteen gyro wheel (9) evenly distributed is in the surface of both sides limit baffle (8).
7. The sand filling cylinder for detecting the compaction degree of the roadbed and pavement according to claim 1, wherein the sand filling cylinder comprises: a square groove is formed in one side of the bottom of the fixing rod (13), and the rack (17) is fixedly installed in the square groove.
8. The sand filling cylinder for detecting the compaction degree of the roadbed and pavement according to claim 3, wherein the sand filling cylinder comprises: the number of the movable stop blocks (20) is two, a limiting sliding groove is formed in one side of each movable stop block (20), and one side of each movable stop block (20) is movably sleeved with the limiting sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021169225.7U CN213328976U (en) | 2020-06-22 | 2020-06-22 | Sand filling cylinder for detecting compaction degree of roadbed and pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021169225.7U CN213328976U (en) | 2020-06-22 | 2020-06-22 | Sand filling cylinder for detecting compaction degree of roadbed and pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213328976U true CN213328976U (en) | 2021-06-01 |
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ID=76081469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021169225.7U Active CN213328976U (en) | 2020-06-22 | 2020-06-22 | Sand filling cylinder for detecting compaction degree of roadbed and pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213328976U (en) |
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2020
- 2020-06-22 CN CN202021169225.7U patent/CN213328976U/en active Active
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