CN211627007U

CN211627007U - Core machine is got in road detection

Info

Publication number: CN211627007U
Application number: CN202020111319.2U
Authority: CN
Inventors: 耿晨; 傅能斌; 徐菲菲
Original assignee: Zhejiang Lizhou Traffic Engineering Testing Co ltd
Current assignee: Zhejiang Lizhou Traffic Engineering Testing Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-02
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a road detection core taking machine, including the machineshop car, core taking machine body, still including removing the seat, guide rail and base, remove seat and guide rail sliding connection, remove seat left side fixedly connected with stay cord device, be equipped with wire rope on the stay cord device, wire rope one end and the bottom surface fixed connection who gets core taking machine body, the right side of removing the seat still articulates there are two connecting rods one, two connecting rods one and core taking machine body can dismantle the connection, core taking machine body still the manual cylinder of fixedly connected with, and cylinder and base fixed connection, the base is equipped with elevating gear, elevating gear is connected with gyro wheel two, relax wire rope, it is vertical to make core taking machine body follow the horizontal steering, select whether core taking machine body cooperates the machineshop car to use according to the condition.

Description

Core machine is got in road detection

Technical Field

The utility model relates to a road detection field, in particular to core machine is got in road detection.

Background

In a road detection road, the most commonly used method is core drilling, which is the most basic work of a road detection project, the core body is subsequently detected by strength parameters and other tests, the core drilling needs to be carried out by a road detection core-taking machine, and the core-taking machine generally comprises a cylindrical drill bit, a motor for driving the drill bit to rotate, a cooling pipe for cooling the drill bit, a screw rod mechanism for controlling the drill bit to move up and down, and the like.

The core drilling machine is generally used in the following process: the core taking machine is moved to a position needing core taking, water is added into a water bucket, a cooling water pipe of the core taking machine is placed into the water bucket, the core taking machine is started, a hand-operated rod is manually rotated to enable a drill bit of the core taking machine to rotate and move downwards to take core, after core taking is completed, the hand-operated rod is reversely rotated to enable the drill bit to move upwards, and a core sample remained in a road is taken out.

At present, it has hand propelled and vehicular to get the core machine, hand propelled gets core machine simple structure, it is more extensive to use, but need rely on the manual work to carry from the machineshop car, it is harder, there is the gyro wheel hand propelled core machine bottom of getting, can move on the road, the gyro wheel stops to the braking after getting the core point, begin to get the core, such setting leads to hand propelled core machine to get the core machine and is not good at getting core in-process stability, the vehicular core machine of getting will get core machine directness and machineshop car and combine together, do not need artifical transport, job stabilization nature is good, but purchase and get the core machine and just need to connect the machineshop car and purchase together, whole equipment price is high, difficult popularization, and get the core machine and.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a road detection core machine of getting will get guide rail on the core machine and the machineshop car welding realization that has now and on-vehicle, gets the core machine simultaneously and also can be independent of the machineshop car work, has convenient transport, stable good, compromise advantages such as two kinds of core machine operation modes of getting of vehicular, hand propelled.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a road detection core machine, includes the machineshop car, gets core machine body, still including removing seat, guide rail and base, the guide rail is equipped with two, and removes seat and guide rail sliding connection, it all rotates to be connected with two gyro wheels one to remove the seat before, the back both sides, and removes seat left side fixedly connected with stay cord device, be equipped with wire rope on the stay cord device, wire rope one end and the bottom surface fixed connection who gets core machine body, the right side of removing the seat still articulates there are two connecting rods one, two connecting rods one and the preceding, the back both sides of getting core machine body can be dismantled and be connected, get core machine body's preceding, back both sides still equal fixedly connected with manual cylinder of equal fixedly connected with, and the telescopic link and the base fixed connection of cylinder, the base is equipped with elevating gear, elevating gear is connected with gyro wheel.

Adopt above-mentioned technical scheme, the guide rail is fixed on the machineshop car carriage, the sliding seat drives and gets the core machine body and slide to the carriage tail, the wire rope is relaxed to the stay cord device, connecting rod one slowly rotates, get the core machine body and trun into vertical state gradually, get core machine body and machineshop car cooperation when in use, elevating system risees gyro wheel two, exceed the bottom surface of base, the position through cylinder adjustment base, make base and road surface contact, increase stability, when getting core machine body and using alone, elevating system reduces gyro wheel two, be less than the bottom surface of base, position through cylinder adjustment base, make gyro wheel two and road surface contact, dismantle the connection of getting core machine body and connecting rod one, remove and get core machine body.

Preferably, the rope pulling device comprises a fixed support and a rope pulling barrel, the rope pulling barrel is rotatably connected with the fixed support, one end of the rope pulling barrel is fixedly connected with a first hand crank, and the other end of the rope pulling barrel is provided with a brake.

Adopt above-mentioned technical scheme, through rotating the hand rocker, realize collecting and relaxing wire rope with a stay cord section of thick bamboo, set up the brake, can fix a stay cord section of thick bamboo in needs.

Preferably, the lifting device comprises a screw rod mechanism, a second connecting rod and a third connecting rod, two ends of the second connecting rod are hinged to the third connecting rod and a mounting seat of the screw rod mechanism, one end of the third connecting rod is rotatably connected with the second roller, and the other end of the third connecting rod is hinged to a sliding block of the screw rod mechanism.

By adopting the technical scheme, the lifting of the screw rod mechanism drives the second connecting rod and the third connecting rod to rotate, the position of the second roller on the third connecting rod is changed, the second roller has different heights at different positions, and the lifting function of the second roller is realized.

Preferably, the connection position of the first connecting rod and the core-drilling machine body is such that the counterweight of the core-drilling machine body on the right side of the first connecting rod is slightly larger than the counterweight on the left side.

By adopting the technical scheme, the steel wire rope is loosened, and the core drilling machine body can rotate to the right side under the weight difference of the left side and the right side.

Preferably, the guide rail is provided with a first limiting strip and a second limiting strip, two ends of the first limiting strip are fixedly connected with the left sides of the two guide rails, one end of the second limiting strip is rotatably connected with one guide rail, the other end of the second limiting strip is provided with a clamping groove, the other guide rail is provided with a columnar bulge matched with the clamping groove at a corresponding position, and the columnar bulge is also provided with a threaded hole.

By adopting the technical scheme, when the moving seat drives the core drilling machine body to be transported on the engineering truck, the sliding of the moving seat on the guide rail is limited by the first limiting strip and the second limiting strip, and when the transporting is completed and the moving seat needs to move, the second limiting strip is rotated.

Preferably, the movable seat is provided with an L-shaped limiting strip at the rotating end of the first connecting rod.

By adopting the technical scheme, the rotation angle of the first rotating rod is limited, the two limit positions of the first connecting rod are respectively in the vertical state and the horizontal state, and the core drilling machine body in the corresponding position is respectively in the horizontal state and the vertical state and respectively corresponds to the core drilling machine body for conveying and working.

Preferably, when the rope pulling device is tightened, the first connecting rod is in a vertical state, the core drilling machine body is in a horizontal state on the moving seat, and a gap is reserved between the core drilling machine body and the rope pulling device.

By adopting the technical scheme, when the core drilling machine body is conveyed and the pull rope device is tightened, a gap is reserved between the core drilling machine body and the pull rope device, so that the core drilling machine body and the pull rope device are prevented from being contacted due to vibration.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view of an embodiment of a mobile station and guide rail;

FIG. 3 is a schematic view of a core puller body in an upright position in operation according to an embodiment;

FIG. 4 is a schematic view of a base and a lift mechanism according to an embodiment.

Reference numerals: 1. a machineshop truck; 2. a core taking machine body; 21. a cylinder; 3. a movable seat; 31. a first roller; 32. a rope pulling device; 321. a rope pulling drum; 322. a wire rope; 323. fixing a bracket; 324. a first hand lever; 325. braking; 33. a first connecting rod; 34. an L-shaped limiting strip; 4. a guide rail; 41. a first limiting strip; 42. a second limiting strip; 421. a card slot; 43. a columnar bulge; 5. a base; 51. a lifting device; 511. a screw mechanism; 512. a second connecting rod; 513. a third connecting rod; 6. a second roller; 7. a box body; 8. and a second hand lever.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should be noted that, for those skilled in the art, a plurality of modifications and decorations shall be considered as the protection scope of the present invention without departing from the principle of the present invention, and it should be noted that all the left and right parts of the orientation word described herein shall be defined by the reference of the drawing shown in fig. 1, and it should be understood that the use of the orientation word shall not limit the protection scope claimed in the present application.

As shown in fig. 1 and 2, two guide rails 4 are fixedly connected to a carriage of a working truck 1 (in the drawings, the working truck 1 is only represented by the carriage, and other parts of the working truck 1 are not shown), the cross sections of the two guide rails 4 are in a concave shape, a first limit strip 41 and a second limit strip 42 are arranged on the guide rails 4, two ends of the first limit strip 41 are fixedly connected with the left sides of the two guide rails 4, one end of the second limit strip 42 is rotatably connected with one guide rail 4, the other end of the second limit strip 42 is provided with a clamping groove 421, the clamping groove 421 is in an arc shape, a columnar bulge 43 matched with the clamping groove 421 is arranged at the corresponding position on the other guide rail 4, the top surface of the columnar bulge 43 is coincided with the top surface of the second limit strip 42, the columnar bulge 43 is further provided with a.

4 sliding connection of guide rail has the removal seat 3, both sides all rotate around removing seat 3 and are connected with two gyro wheels 31, two gyro wheels 31 of each side and 4's of guide rail groove cooperation, the right side hinge of removing seat 3 is connected with the one end of two connecting rods 33, the right side of removing the 3 top surfaces of seat is equipped with the arch, the one end of connecting rod 33 is equipped with two engaging lugs, engaging lug and arch all are equipped with the through-hole, the arch inserts between two engaging lugs, embolia the sleeve through the bolt, pass engaging lug and bellied through-hole, then with the mode of screwing up the nut, realize connecting rod 33 and the hinge of removing seat 3, still welded fastening has the spacing strip of L type 34 on the engaging lug, two extreme position that make connecting rod 33 are vertical state and horizontality respectively.

The other end welded fastening L type keysets of two connecting rods 33, the other end welded fastening of L type keysets has the rectangular plate, the rectangular plate both ends are equipped with the through-hole, the rectangular plate can be dismantled to be connected with and get core machine body 2, get core machine body 2 preceding, the through-hole that the back both sides correspond the rectangular plate is equipped with the screw hole, the bolt passes through-hole and screw hole cooperation and screws up the back, realize connecting rod 33 and get core machine body 2 fixed, screw the bolt, realize separately between them.

Remove the left side of seat 3 and be equipped with stay cord device 32, stay cord device 32 includes fixed bolster 323, a stay cord section of thick bamboo 321, fixed bolster 323 is equipped with two, equal and the left side welded fastening who removes seat 3, and the one end of keeping away from to remove seat 3 is equipped with the through-hole, a stay cord section of thick bamboo 321 both sides are equipped with the cylinder arch, the cylinder arch passes through bearing and fixed bolster 323 and rotates the connection, and the cylinder arch of both sides all wears out the through-hole of fixed bolster 323, the cylinder arch of one side is fixed to be linked there is hand lever one 324, the protruding fixedly connected with brake 325 of cylinder of opposite side, be fixed with wire rope 322's one end on the stay cord section of thick bamboo 321, the left side of getting the 2 bottom surfaces of core machine body.

As shown in fig. 3 and 4, the front and rear sides of the core drilling machine body 2 are fixedly connected with a manual cylinder 21, the telescopic rod of the cylinder 21 is fixedly connected with a base 5, the base 5 is in a concave shape, a circle of protrusion is arranged on the bottom surface of the base 5 along the edge of the base 5, a lifting device 51 is arranged on the base 5, the lifting device 51 comprises a screw rod mechanism 511, a second connecting rod 512 and a third connecting rod 513, two ends of the second connecting rod 512 are hinged with the third connecting rod 513 and a mounting seat of the screw rod mechanism 511, one end of the third connecting rod 513 is rotatably connected with a second roller 6, the other end is hinged with a sliding block of the screw rod mechanism 511, the hinged connection mode refers to the hinged connection of the first connecting rod 33 and the moving seat 3, the front and rear sides of the base 5 are provided with strip-shaped through grooves, a box body 7 is fixedly connected along the edges of the strip-shaped through grooves, two mounting, and the second hand-operated lever 8 is fixedly connected, the hand-operated lever is rotated to drive the sliding block of the screw rod mechanism 511 to lift, the sliding block lifts to drive the second connecting rod 512 and the third connecting rod 513 to rotate, the position of the second roller 6 on the third connecting rod is changed, the second roller 6 has different heights at different positions, and the lifting function of the second roller 6 is realized.

Briefly described, the utility model discloses a theory of operation, when core machine body 2 transports on machineshop car 1, be the horizontality, connecting rod 33 is vertical state, spacing two 42 are fixed, remove seat 3 and locate between two spacing, and the left side of fixed bolster 323 and the contact of spacing one 41 right sides, the right side of connecting rod 33 and the left side contact of spacing two 42, remove seat 3 and be fixed at spacing one 41, between two, avoid transporting the process and produce the removal, at this moment remove on the seat 3 get between core machine body 2 and the stay cord device 32 clearance in addition, avoid transporting the process because vibrations and contact.

After the operation place is reached, the carriage door is opened, the screw rod of the second limit strip 42 is unscrewed, the second limit strip 42 is rotated, the moving seat 3 slides to the rightmost side along the guide rail 4, the brake 325 of the rope pulling device 32 is loosened, the rope pulling barrel 321 is slowly rotated, the steel wire rope 322 is loosened, the connecting position of the first connecting rod 33 and the core-taking machine body 2 is set, in this position, the counterweight of the core-taking machine body 2 on the right side of the first connecting rod 33 is slightly larger than that on the left side (the connecting position of the first connecting rod 33 and the core-taking machine body 2 in the figure is only shown and does not show a specific position), so that the steel wire rope 322 is loosened, the core-taking machine body 2 slowly rotates around the hinged point of the first connecting rod 33 until the first connecting rod 33 reaches the horizontal limiting position shown in fig. 3, and the core-taking.

According to the actual working condition, the working mode of the core drilling machine body 2 is determined, the core drilling machine body 2 is matched with the engineering truck 1 for use, the stability is good, the core drilling machine body 2 does not need to be disassembled, assembled and moved, the applicability of the core drilling machine body 2 when used alone is high, and the core drilling machine can be used for operation places where the engineering truck 1 does not well enter.

When the core drilling machine body 2 is matched with the engineering vehicle 1 for use, the second idler wheel 6 is lifted by the lifting mechanism to exceed the bottom surface of the base 5, the position of the base 5 is adjusted by the air cylinder 21, the base 5 is contacted with the road surface, the stability is improved, when the core drilling machine body 2 is used alone, the second idler wheel 6 is lowered by the lifting mechanism to be lower than the bottom surface of the base 5, the position of the base 5 is adjusted by the air cylinder 21, the second idler wheel 6 is contacted with the road surface, the connection between the core drilling machine body 2 and the first connecting rod 33 is disassembled, the core drilling machine body 2 is moved, and after operation is completed, the core drilling machine body 2, the moving seat 3, the pull rope barrel 321, the second limiting strip 42 and.

Claims

1. The utility model provides a road detection coring machine, includes machineshop car (1), coring machine body (2), its characterized in that still includes and removes seat (3), guide rail (4) and base (5), guide rail (4) are equipped with two, and remove seat (3) and guide rail (4) sliding connection, it is connected with two gyro wheels (31) all to rotate to remove seat (3) front and back both sides, and removes the left side fixedly connected with stay cord device (32) of seat (3) top surface, be equipped with wire rope (322) on stay cord device (32), wire rope (322) one end and the bottom surface fixed connection of coring machine body (2), the right side of removing seat (3) top surface still articulates there are two connecting rod one (33), two connecting rod one (33) and the front and back both sides of coring machine body (2) can be dismantled and be connected, the preceding of coring machine body (2), The equal manual cylinder (21) of back both sides fixedly connected with, and the telescopic link and base (5) fixed connection of cylinder (21), base (5) are equipped with elevating gear (51), elevating gear (51) are connected with gyro wheel two (6).

2. The road detection coring machine as claimed in claim 1, wherein the rope pulling device (32) comprises a fixed support (323) and a rope pulling cylinder (321), the rope pulling cylinder (321) is rotatably connected with the fixed support (323), one end of the rope pulling cylinder (321) is fixedly connected with a first hand lever (324), and the other end of the rope pulling cylinder is provided with a brake (325).

3. The road detection coring machine as claimed in claim 1, wherein the lifting device (51) comprises a screw mechanism (511), a second connecting rod (512) and a third connecting rod (513), two ends of the second connecting rod (512) are hinged to the third connecting rod (513) and a mounting seat of the screw mechanism (511), one end of the third connecting rod (513) is rotatably connected with the second roller (6), and the other end of the third connecting rod is hinged to a sliding block of the screw mechanism (511).

4. A road detection coring machine as claimed in claim 1, wherein the connection position of the first connecting rod (33) and the coring body (2) is such that the counterweight of the coring body (2) on the right side of the first connecting rod (33) is slightly larger than the counterweight on the left side.

5. The road detection coring machine as claimed in claim 1, wherein the guide rail (4) is provided with a first limiting strip (41) and a second limiting strip (42), two ends of the first limiting strip (41) are fixedly connected with the left sides of the two guide rails (4), one end of the second limiting strip (42) is rotatably connected with one guide rail (4), the other end of the second limiting strip is provided with a clamping groove (421), the other guide rail (4) is provided with a columnar protrusion (43) matched with the clamping groove (421), and the columnar protrusion (43) is further provided with a threaded hole.

6. Core extractor for road tests according to claim 1, characterized in that said mobile seat (3) is provided with an L-shaped stop bar (34) at the position of the rotation end of the first connecting rod (33).

7. A road detection coring machine as claimed in claim 1, wherein when the pulling rope device (32) is tightened, the connecting rod one (33) is in a vertical state, the coring machine body (2) is in a horizontal state on the moving seat (3), and a gap is left between the coring machine body (2) and the pulling rope device (32).