CN210953673U

CN210953673U - Road surface compactness detection device

Info

Publication number: CN210953673U
Application number: CN201921424348.8U
Authority: CN
Inventors: 曾彦; 张凡; 吴贺陈
Original assignee: Hubei Chushengke Road And Bridge Technology Development Co ltd
Current assignee: Hubei Chushengke Road And Bridge Technology Development Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-07
Anticipated expiration: 2029-08-30

Abstract

The utility model belongs to the technical field of the road surface detects technique and specifically relates to a road surface compactness detection device, including the bottom plate, the equal fixed mounting in four corners of bottom plate bottom has the universal wheel, and a sand filling section of thick bamboo has been placed on the top of bottom plate, and one side fixed mounting of bottom plate has L type backup pad, and the spout has been seted up to one side of L type backup pad, and spout and the one end sliding connection of slide, the other end fixed mounting of slide have the roof, and the bottom fixed mounting of roof has the cutting ring, and the inside of cutting ring is fixed and is equipped with clearance mechanism, and the top fixed mounting of L type backup pad. The utility model discloses a second that sets up is changeed being convenient for to drive the second bull stick and is rotated to drive the runner and rotate, the runner rotates the one side that has the gear tooth, under the meshing cooperation of the teeth of a cogwheel and rack, drives the kicking block and upwards slides, when the runner rotates the one side that does not have the teeth of a cogwheel, the kicking block falls back and strikes the roof.

Description

Road surface compactness detection device

Technical Field

The utility model relates to a road surface detects technical field, especially relates to a road surface compactness detection device.

Background

The compactness is one of the key index that road bed road surface construction quality detected, the compactness is higher, compactness is big more, the material wholeness can be better, therefore, in the road bed road surface construction, it becomes construction quality control's key process to roll the technology, improve the compactness of road bed material structure, there is showing the improvement to road bed intensity and stability, also can make the life of road obviously increase, at present in examining road surface compactness time measuring, need dig the hole sample in advance, current drilling sample is mostly the manual work and carries out the hammering to sampling device, and then take out the sample of certain degree of depth, the work load of sampling personnel has been increased, and lead to the sample inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art and mostly being artifical and carrying out the hammering to sampling device, increased the work load of sampling personnel, and lead to the shortcoming of sample inefficiency, and the road surface compactness detection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road surface compactness detection device, includes the bottom plate, the equal fixed mounting in four corners of bottom plate bottom has the universal wheel, a sand filling section of thick bamboo has been placed on the top of bottom plate, one side fixed mounting of bottom plate has L type backup pad, the spout has been seted up to one side of L type backup pad, the spout is with the one end sliding connection of slide, the other end fixed mounting of slide has the roof, the bottom fixed mounting of roof has the cutting ring, the fixed clearance mechanism that is equipped with in inside of cutting ring, the top fixed mounting of L type backup pad has winding mechanism, the opposite side fixed mounting on L type backup pad top has hammering mechanism.

Preferably, the cleaning mechanism comprises a cleaning plate, a rectangular groove and a screw rod, the cleaning plate is slidably mounted inside the cutting ring, the screw rod is fixedly arranged on one side of the cleaning plate, the rectangular groove is formed in one side of the cutting ring, the screw rod is connected with the rectangular groove in an alternating mode, a nut is connected to one end of the screw rod in a threaded mode, and a plurality of steel drills are fixedly mounted at the bottom end of the cleaning plate.

Preferably, winding mechanism includes fixed plate, first bull stick and rolling wheel, the fixed one side that sets up on L type backup pad top of fixed plate, the middle part of fixed plate is rotated through the bearing and is connected with first bull stick, the one end fixed mounting of first bull stick has first commentaries on classics handle, the other end fixed mounting of first bull stick has the rolling wheel, the one end fixed connection of rolling wheel and connecting rope, the middle part fixed connection on link and slide top is passed through to the other end of connecting rope.

Preferably, jacks are formed in the middle of the first rotating rod and one side of the top end of the L-shaped supporting plate, and the jacks are connected in an inserting mode through pin shafts.

Preferably, hammering mechanism includes install bin, connecting plate, impact block and second bull stick, install bin fixed mounting is at the opposite side on L type backup pad top, the inside sliding connection of install bin has the connecting plate, the top fixed mounting of connecting plate one side has the rack, the middle part of second bull stick is passed through the bearing and is connected with one side rotation of install bin, the one end fixed mounting of second bull stick has the second to change the handle, the other end fixed mounting of second bull stick has the runner, one side fixed mounting of runner has the teeth of a cogwheel of a plurality of and rack phase meshing.

Preferably, the position of the impact block and the position of the top plate are in the same vertical plane.

The utility model provides a pair of road surface compactness detection device, beneficial effect lies in:

1. the second rotating rod is driven to rotate conveniently through the arranged second rotating handle, so that the rotating wheel is driven to rotate, the rotating wheel rotates to one side with gear teeth, the impact block is driven to slide upwards under the meshing fit of the gear teeth and the rack, and when the rotating wheel rotates to one side without the gear teeth, the impact block falls back to impact the top plate;

2. the first rotating rod is convenient to rotate through the arranged first rotating handle, the rolling wheel is driven to roll the connecting rope, so that the sliding plate is driven to slide upwards, and the first rotating rod is limited through the arranged pin shaft and the two jacks in an inserted connection mode;

3. the road surface is convenient for take a sample through the cutting ring that sets up, and the screw rod of setting is convenient for drive flitch downstream to take out the inside sample of cutting ring, be convenient for prescribe a limit to the position of flitch through the nut and the screw rod threaded connection that set up.

Drawings

Fig. 1 is a schematic view of the overall structure of a pavement compactness detecting device provided by the present invention;

fig. 2 is an enlarged schematic structural view of a position a in the pavement compactness detecting apparatus provided by the present invention;

fig. 3 is a schematic view of a cross-sectional structure of an installation box in the pavement compactness detecting device of the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a cutting ring in the pavement compactness detecting device of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. filling a sand cylinder; 4. an L-shaped support plate; 5. a chute; 6. a slide plate; 7. a top plate; 8. cutting with a ring cutter; 9. clearing the material plate; 10. a screw; 11. a rectangular groove; 12. a nut; 13. steel chisel; 14. hanging a ring; 15. connecting ropes; 16. a fixing plate; 17. a first rotating lever; 18. a first rotating handle; 19. a winding wheel; 20. a jack; 21. a pin shaft; 22. installing a box; 23. a connecting plate; 24. an impact block; 25. a rack; 26. a rotating wheel; 27. gear teeth; 28. a second rotating rod; 29. and a second rotating handle.

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.

Referring to fig. 1-4, a road surface compactness detection device, including bottom plate 1, the equal fixed mounting in four corners of bottom plate 1 bottom has universal wheel 2, a sand filling section of thick bamboo 3 has been placed on the top of bottom plate 1, one side fixed mounting of bottom plate 1 has L type backup pad 4, spout 5 has been seted up to one side of L type backup pad 4, spout 5 and slide 6's one end sliding connection, slide 6's other end fixed mounting has roof 7, the bottom fixed mounting of roof 7 has cutting ring 8, the inside fixed clearance mechanism that is equipped with of cutting ring 8, the top fixed mounting of L type backup pad 4 has winding mechanism, the opposite side fixed mounting on 4 tops of L type backup pad has hammering mechanism.

Clearance mechanism includes material cleaning plate 9, rectangular channel 11 and screw rod 10, material cleaning plate 9 slidable mounting is in the inside of cutting ring 8, the fixed screw rod 10 that is equipped with in one side of material cleaning plate 9, rectangular channel 11 is seted up in one side of cutting ring 8, screw rod 10 alternates with rectangular channel 11 and is connected, the one end threaded connection of screw rod 10 has nut 12, material cleaning plate 9's bottom fixed mounting has a plurality of drill rod 13, it releases the sample in the cutting ring 8 to promote down that screw rod 10 drives material cleaning plate 9 and move down, nut 12 and the screw rod 10 threaded connection through setting are convenient for prescribe a limit to the position of material cleaning plate 9.

Winding mechanism includes fixed plate 16, first bull stick 17 and rolling wheel 19, fixed plate 16 is fixed to be set up the one side on 4 tops of L type backup pad, the middle part of fixed plate 16 rotates through the bearing and is connected with first bull stick 17, the one end fixed mounting of first bull stick 17 has first commentaries on classics handle 18, the other end fixed mounting of first bull stick 17 has rolling wheel 19, rolling wheel 19 and the one end fixed connection who is connected rope 15, the other end of connecting rope 15 passes through the middle part fixed connection on link 14 and 6 tops of slide, 18 rotates first bull stick 17 through the first commentaries on classics that sets up, drive rolling wheel 19 and carry out the rolling to connecting rope 15, thereby drive slide 6 upwards sliding, pull out cutting ring 8 from the road surface.

Jack 20 has all been seted up to the middle part of first bull stick 17 and one side on L type backup pad 4 top, and two jacks 20 are pegged graft through round pin axle 21, peg graft mutually with two jacks 20 through round pin axle 21, are convenient for prescribe a limit to the position of first bull stick 17.

The hammering mechanism comprises an installation box 22, a connecting plate 23, an impact block 24 and a second rotating rod 28, the installation box 22 is fixedly installed on the other side of the top end of the L-shaped supporting plate 4, the connecting plate 23 is connected to the inside of the installation box 22 in a sliding mode, a rack 25 is fixedly installed at the top of one side of the connecting plate 23, the middle of the second rotating rod 28 is rotatably connected with one side of the installation box 22 through a bearing, a second rotating handle 29 is fixedly installed at one end of the second rotating rod 28, a rotating wheel 26 is fixedly installed at the other end of the second rotating rod 28, a plurality of gear teeth 27 meshed with the rack 25 are fixedly installed on one side of the rotating wheel 26, the second rotating rod 28 is driven to rotate through the arranged second rotating handle 29, so that the rotating wheel 26 is driven to rotate, the rotating wheel 26 rotates to one side with the gear teeth 27, under the meshing fit of the gear teeth 27 and the rack 25, the impact block 24 is driven to, the impact block 24 falls back to hammer the top plate 7, and the impact block 24 moves up and down in a reciprocating mode to hammer the top plate 7, so that the cutting ring 8 is hammered into the road surface.

The position of the impact block 24 and the position of the top plate 7 are in the same vertical plane, so that the impact block 24 can hammer the top plate 7 conveniently.

When in specific use, the utility model relates to a road surface compactness detection device, at first remove the device to the detection position through universal wheel 2, with the round pin axle 21 with two jack 20 separation, thereby slide 6 slides down under the effect of gravity, make the bottom of cutting ring 8 contact with the road surface, through the second bull stick 29 that sets up drive second bull stick 28 and rotate, thereby drive runner 26 and rotate, runner 26 rotates to one side that has wheel tooth 27, under the meshing cooperation of wheel tooth 27 and rack 25, drive impact block 24 and upwards slide, when runner 26 rotates to one side that does not have wheel tooth 27, impact block 24 falls back and hammers roof 7, impact block 24 reciprocates from this and reciprocates and hammers roof 7, thereby hammer cutting ring 8 to the road surface, rotate first bull stick 17 through the first bull stick 18 that sets up, drive wind-up wheel 19 and roll connecting rope 15, thereby drive slide 6 and upwards slide, pull out cutting ring 8 from the road surface, peg graft mutually with two jacks 20 through the round pin axle 21 that sets up to restrict first bull stick 17, then dismantle nut 12, promote screw rod 10 downwards and drive the sample of flitch 9 downstream in with cutting ring 8 and release, thereby survey the water content of sample.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a road surface compactness detection device, includes bottom plate (1), its characterized in that, the equal fixed mounting in four corners of bottom plate (1) bottom has universal wheel (2), a sand filling section of thick bamboo (3) have been placed on the top of bottom plate (1), one side fixed mounting of bottom plate (1) has L type backup pad (4), spout (5) have been seted up to one side of L type backup pad (4), the one end sliding connection of spout (5) and slide (6), the other end fixed mounting of slide (6) has roof (7), the bottom fixed mounting of roof (7) has cutting ring (8), the inside of cutting ring (8) is fixed and is equipped with clearance mechanism, the top fixed mounting of L type backup pad (4) has winding mechanism, the opposite side fixed mounting on L type backup pad (4) top has hammering mechanism.

2. The pavement compactness detection device according to claim 1, wherein the cleaning mechanism comprises a cleaning plate (9), a rectangular groove (11) and a screw rod (10), the cleaning plate (9) is slidably mounted inside the cutting ring (8), the screw rod (10) is fixedly arranged on one side of the cleaning plate (9), the rectangular groove (11) is arranged on one side of the cutting ring (8), the screw rod (10) is connected with the rectangular groove (11) in an inserting manner, a nut (12) is connected to one end of the screw rod (10) in a threaded manner, and a plurality of steel rods (13) are fixedly mounted at the bottom end of the cleaning plate (9).

3. The pavement compactness detection device according to claim 1, characterized in that the winding mechanism comprises a fixing plate (16), a first rotating rod (17) and a winding wheel (19), the fixing plate (16) is fixedly arranged on one side of the top end of the L-shaped supporting plate (4), the middle of the fixing plate (16) is rotatably connected with the first rotating rod (17) through a bearing, a first rotating handle (18) is fixedly arranged at one end of the first rotating rod (17), the winding wheel (19) is fixedly arranged at the other end of the first rotating rod (17), the winding wheel (19) is fixedly connected with one end of the connecting rope (15), and the other end of the connecting rope (15) is fixedly connected with the middle of the top end of the sliding plate (6) through a hanging ring (14).

4. The pavement compactness detection device according to claim 3, wherein the middle part of the first rotating rod (17) and one side of the top end of the L-shaped support plate (4) are respectively provided with an insertion hole (20), and the two insertion holes (20) are inserted through a pin shaft (21).

5. A pavement compaction according to claim 1 wherein the hammering mechanism comprises a mounting box (22), a connecting plate (23), an impact block (24) and a second rotating bar (28), the mounting box (22) is fixedly mounted on the other side of the top end of the L-shaped supporting plate (4), a connecting plate (23) is connected inside the mounting box (22) in a sliding manner, a rack (25) is fixedly mounted at the top of one side of the connecting plate (23), the middle part of the second rotating rod (28) is rotationally connected with one side of the mounting box (22) through a bearing, one end of the second rotating rod (28) is fixedly provided with a second rotating handle (29), the other end of the second rotating rod (28) is fixedly provided with a rotating wheel (26), and one side of the rotating wheel (26) is fixedly provided with a plurality of gear teeth (27) meshed with the rack (25).

6. A pavement compaction according to claim 5 wherein the impact block (24) is located in the same vertical plane as the top plate (7).