CN213481745U

CN213481745U - Concrete core drilling machine

Info

Publication number: CN213481745U
Application number: CN202022126955.5U
Authority: CN
Inventors: 周李梓; 陈路瞳; 曹菲碧
Original assignee: Taizhou Traffic Engineering Testing Detection Center Co ltd
Current assignee: Taizhou Traffic Engineering Testing Detection Center Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-18
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a concrete core drilling machine, including frame, base and lifter plate, the vertical setting of frame is on the base, the frame is located the one end of base, lifter plate sliding connection is in the frame, be equipped with on the lifter plate and get core subassembly and water pump, be equipped with inlet tube and outlet pipe on the water pump, the one end and the core subassembly intercommunication of water pump are kept away from to the outlet pipe, still include the water tank, the bottom plate is kept away from lifter plate one side and is connected with the extension board, the water tank is installed on the extension board, the one end and the water tank intercommunication of water pump are kept away from to the inlet tube. When the concrete core drilling machine works, the water tank can realize self-water supply of the concrete core drilling machine, meanwhile, the water tank can move along with the concrete core drilling machine, the water tank has low requirement on the length of a water inlet pipe, and the concrete core drilling machine can work conveniently in places without water sources.

Description

Concrete core drilling machine

Technical Field

The application relates to the field of road administration detection, in particular to a concrete core drilling machine.

Background

The concrete core drilling machine is one of the most widely used detection devices in road engineering detection, and is mainly used for coring on asphalt pavements and limestone pavements.

A concrete core drilling machine in the prior art is as shown in figure 1, and comprises a frame 1 and a base 2, wherein the frame 1 is vertically arranged on the base 2, the frame 1 is positioned at one end of the base 2, a lifting plate 3 is connected to the frame 1 in a sliding manner, a core drilling assembly and a water pump 32 which are used for drilling cores are arranged on the lifting plate 3, a water inlet pipe 34 and a water outlet pipe 33 are arranged on the water pump 32, one end, far away from the water pump 32, of the water inlet pipe 34 is communicated with an external water source, and one end, far away from the water pump 32.

When core operation was got to the concrete core machine, control lift platform moved towards road surface one side and makes and get the core subassembly and bore the road surface and get, simultaneously under the driving action of water pump, the inlet tube draws the cooling water from outside water source, discharges the cooling water through the outlet pipe again and gets the core subassembly in for the cooling water can be got the in-process of coring at the core subassembly and is cooled down to getting the core subassembly, thereby guarantees to get the normal use of core subassembly.

The above-mentioned related technical solutions have the following drawbacks: the operation of introducing cooling water from the outside is limited by the position, water sources such as lakes or fire hydrants cannot be found around some road surfaces, and the concrete core drilling machine is easy to damage if the core drilling is forcibly carried out on the road surfaces.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of cooling water of concrete core machine introduction, this application provides a concrete core machine.

The application provides a concrete core machine adopts following technical scheme:

the utility model provides a concrete core drilling machine, includes frame, base and lifter plate, the vertical setting of frame is on the base, the frame is located the one end of base, lifter plate sliding connection is in the frame, be equipped with on the lifter plate and get core subassembly and water pump, be equipped with inlet tube and outlet pipe on the water pump, the outlet pipe is kept away from the one end of water pump and is got core subassembly intercommunication, still includes the water tank, the bottom plate is kept away from lifter plate one side and is connected with the extension board, the water tank is installed on the extension board, the one end and the water tank intercommunication of water pump are kept away from to the.

Through adopting above-mentioned technical scheme, the concrete core machine is got at the during operation, and the water supply certainly of concrete core machine can be realized to the setting of water tank, and the water tank can be along with the concrete core machine moves together to the water tank does not require very high to the length of inlet tube, can make things convenient for the concrete core machine to carry out work in the place that does not have the water source.

Preferably, the water tank is provided with a storage box, and the storage box is positioned on one side of the water tank, which is far away from the rack.

By adopting the technical scheme, the storage box can be used for placing articles such as a standby drill bit and a repair tool of the concrete core drilling machine, can solve some accidental problems encountered by the concrete core drilling machine in work, and is more convenient for the concrete core drilling machine to go out.

Preferably, a plurality of pulleys are installed to extension board bottom both sides, the slide rail that matches with the pulley is seted up respectively to the base both sides, the one end of slide rail is close to the frame, the frame is kept away from to the other end of slide rail, extension board sliding connection is on the slide rail.

Through adopting above-mentioned technical scheme, when the concrete coring machine was when operating condition, the extension board was kept away from frame one side and is slided to the water tank and keep away from elevating system, and the water tank can not hinder elevating system's motion this moment, and after the concrete coring machine was used and is accomplished, control elevating system upward movement to the water tank top, will extend the board and slide to elevating system under again, make the water tank be located the concrete coring machine, can improve the space utilization of concrete coring machine.

Preferably, be equipped with the curb plate on the base, the curb plate is located one side of lifter plate, be equipped with the spout on the curb plate, the slip direction of spout is the same with the length direction of slide rail, sliding connection has the slider on the spout, the connection can be dismantled on the slider to the inlet tube, the slider is used for adjusting the tensioning degree of inlet tube.

Through adopting above-mentioned technical scheme, because water tank slidable connection is on the base, the inlet tube needs to have the slip that certain length could adapt to the water tank, when the water tank slides under the lifter plate, the inlet tube can drag on the road surface because the overlength this moment, and the slider is adjusted the inlet tube and is made the one end that the inlet tube is close to the water tank by the slider tensioning this moment to avoid the inlet tube to influence the slip of water tank because length overlength.

Preferably, the one end that the frame was kept away from to the slide rail is the slope setting with ground, the one end terminal surface that the frame was kept away from to the slide rail is laminated with ground.

Through adopting above-mentioned technical scheme, when the pulley roll-off slide rail, the slide rail that the slide rail deviates from this section slope of frame provides the guide effect for the pulley cunning to the road surface, makes the pulley can more easily roll-off road surface, also makes the more laborsaving slip back to the slide rail from the road surface of pulley.

Preferably, the base both sides are equipped with bolt one respectively, and two bolt one all are located the base and keep away from the one end of frame, set up on the bottom of extension board with a plurality of bolt holes of bolt complex, a bolt hole is located the four corners of extension board respectively.

Through adopting above-mentioned technical scheme, when extending the board and sliding under the lifter plate, insert one bolt and extend the board and keep away from one side bolt hole of frame with fixed extension board, when extending the board and slide when keeping away from the lifter plate, insert one bolt and extend the board and be close to fixed extension board in one side bolt hole of frame, can realize the fixed of two kinds of states down to extending the board position.

Preferably, the water tank is provided with a first groove matched with the storage box, and the storage box is connected in the first groove in a sliding mode.

Through adopting above-mentioned technical scheme, the storage tank can sliding connection in the water tank, avoids the storage tank to be located the water tank outside and hinders operating personnel to operate, and at the in-process of storing, the storage tank can take out alone and put back into the water tank after adorning article, has made things convenient for the use of storage tank more.

Preferably, the storage tank deviates from a side end face of the rack and is provided with a first convex block, the water tank is provided with a buckle matched with the first convex block in a clamping manner, and when the buckle is clamped on the first convex block, the storage tank abuts against the side wall of the rack towards the first groove.

Through adopting above-mentioned technical scheme, when the storage tank was placed in first recess, the buckle was detained and is fixed the storage tank on the water tank on first lug, makes the storage tank can not be because the first recess of motion and roll-off of water tank.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water tank is arranged on the extension plate, so that the self-water supply of the concrete core drilling machine can be realized, and the concrete core drilling machine can work conveniently in places without water sources;

2. the storage box is arranged on the water tank, so that articles such as a spare drill bit and a repair tool of the concrete core drilling machine can be placed in the storage box, and the concrete core drilling machine can be more conveniently carried out;

3. through set up bolt one and set up a bolt hole on the extension board in base both sides, can realize the bottom plate to the fixed of water tank.

Drawings

Fig. 1 is an overall structural diagram of the related art.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 4 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 5 is a sectional view taken along line a-a in fig. 3.

FIG. 6 is a schematic bottom structure diagram of an extension board according to an embodiment of the present application.

FIG. 7 is a schematic structural view of a water tank and a storage box according to an embodiment of the present disclosure.

Description of reference numerals: 1. a frame; 11. a top plate; 12. a turntable; 13. a lead screw; 14. a lifting block; 15. a support bar; 2. a base; 21. a roller; 22. a push handle; 23. a slide rail; 24. a slot is inserted; 25. a first bolt; 26. a spring; 3. a lifting plate; 31. a cylinder; 32. a water pump; 33. a water outlet pipe; 34. a water inlet pipe; 35. a drill bit; 36. an engine; 4. a water tank; 41. a second bump; 42. buckling; 43. a second groove; 44. a first groove; 5. an extension plate; 51. a pulley; 52. a hole is arranged on the bolt; 6. a storage box; 61. a third bump; 62. a first baffle plate; 63. a fourth bump; 7. a side plate; 71. a slider; 72. clamping a hoop; 73. a guide bar; 74. a chute.

Detailed Description

The present application is described in further detail below with reference to figures 2-7.

The embodiment of the application discloses concrete core drilling machine.

Referring to fig. 2, the concrete core drilling machine of this embodiment includes a frame 1 and a base 2, rollers 21 are installed at four corners of the base 2, the frame 1 includes two support rods 15 and a top plate 11, the two support rods 15 are respectively vertically disposed at two sides of the base 2, and the two support rods 15 are both located at one end of the base 2, a push handle 22 is installed at one end of the base 2 away from the support rods 15, the push handle 22 is in a U-shaped configuration, the push handle 22 is obliquely disposed with the base 2, tops of the two support rods 15 are connected with the top plate 11, a turntable 12 is rotatably connected to a center of the top plate 11, a lead screw 13 is rotatably connected to the base 15, one end of the lead screw 13 away from a bottom plate passes through the top plate 11 to be connected with the turntable 12, the lead screw 13 is located at centers of the two support rods 15, a lifting block 14 is threadedly connected to the lead screw 13, the bottom of the lifting block 14 is connected with a lifting plate 3, and the lifting plate 3 is arranged in parallel to the base 2.

Referring to fig. 2, the coring assembly includes a cylinder 31, the cylinder 31 is installed on the top of the lifting plate 3, the cylinder 31 is located on one side of the lifting plate 3, a water pump 32 is installed on the top of the cylinder 31, the water pump 32 is communicated with a water inlet pipe 34 and a water outlet pipe 33, one end of the water outlet pipe 33, which is far away from the water pump 32, is communicated with the cylinder 31, the bottom of the cylinder 31 is rotatably connected with a drill 35, and one end of the drill 35, which is far away from the. The side of the lifting plate 3 far away from the cylinder 31 is provided with a motor 36 for providing power for the rotation of the drill 35, the cylinder 31 and the motor 36 are respectively arranged at two sides of the two support rods 15, and the motor 36 can drive the drill 35 to rotate through a conveyor belt.

Referring to fig. 2 and 3, a water tank 4 is connected to the base 2 in a sliding manner, the water tank 4 can move to penetrate through the push handle 22, when the concrete core drilling machine is idle in use, the lifting plate 3 is located above the water tank 4, the water tank 4 is located under the lifting plate 3, when the concrete core drilling machine is used, the water tank 4 is located on one side, away from the rack 1, of the lifting plate 3, the water inlet pipe 34 is communicated with one side wall, away from the rack 1, of the water tank 4, and the water inlet pipe 34 is located at one end, close to the base 2, of the side wall of the water tank.

The water pump 32 is driven to make the water inlet pipe 34 introduce cooling water from the water tank 4, the cooling water flows through the water pump 32 and then flows out from the water outlet pipe 33 to the cylinder 31, the water on the cylinder 31 flows to the drill 35 due to the gravity and wets the drill 35, then the motor 36 is driven, the motor 36 provides kinetic energy to rotate the drill bit 35, then the operator rotates the rotary table 12 by hand to make the lifting block 14 move vertically downwards, the lifting block 14 drives the lifting plate 3 to move vertically downwards, the drill bit 35 is connected with the lifting plate 3 through the cylinder 31 and then moves vertically downwards until the drill bit 35 contacts with the road surface, at this time, the operator needs to control the rotating speed of the rotary table 12 to make the drill bit 35 slowly extend into the road surface, simultaneously cooling water can be at the in-process that the drill bit 35 got the core and cool down drill bit 35, when the drill bit 35 coring after accomplishing, rotates carousel 12 again and makes the vertical upward movement of drill bit 35 extremely keep away from the road surface.

Referring to fig. 3 and 4, a side plate 7 is fixed on the base 2, the side plate 7 is located on one side of the base 2 close to the water inlet pipe 34, a sliding groove 74 is formed in the side plate 7, the length direction of the sliding groove 74 is the same as that of the sliding rail 23, a guide rod 73 is connected to the sliding groove 74, the length direction of the guide rod 73 is the same as that of the sliding rail 23, two ends of the guide rod 73 are respectively connected to the centers of end faces of two ends of the sliding groove 74, a sliding part 71 is slidably connected to the guide rod 73, a side wall of the sliding part 71 is attached to a side wall of the sliding groove 74, a clamp 72 is connected to one side of the sliding part 71 away from the side plate 7, and.

When the water tank 4 moves to a position right below the lifting plate 3, the operator moves the sliding member 71 to a position where the sliding groove 74 is close to the side of the frame 1, and at this time, since the water pump 32 is located above the water tank 4, the end of the water inlet pipe 34 close to the water pump 32 is lifted to a high position, so that the water inlet pipe 34 does not contact with the road surface. When the water tank 4 moves to the side far from the lifting plate 3, the operator slides the sliding piece 71 to the side of the sliding groove 74 far from the rack 1, at this time, the height of the water pump 32 is lower than that of the water tank 4, and one end of the water inlet pipe 34 close to the water pump 32 is pulled to one side of the side plate 7 by the sliding piece 71, so that the water inlet pipe 34 is not contacted with the road surface.

Referring to fig. 3 and 4, second protrusions 41 are respectively fixed on the tops of the outer side walls of the two sides of the water tank 4, and the two second protrusions 41 are both located at one end of the water tank 4 far away from the rack 1. 4 bottoms of water tank are connected with extension board 5, and extension board 5 deviates from 2 one end terminal surfaces of base and laminates mutually with water tank 4 towards 2 one end terminal surfaces of base, and 5 cross section sizes of extension board are the same with 4 cross section sizes of water tank. Four pulleys 51 are installed to extension board 5 bottom, and four pulleys 51 are located the four corners of extension board 5 respectively, and two rolling slide rails 23 of confession pulley 51 are seted up to base 2 both sides, and the one end of spout 74 is close to frame 1, and frame 1 is kept away from to the other end of spout 74, and the one end that frame 1 was kept away from to slide rail 23 is the slope setting with ground, and the one end terminal surface and the ground laminating of frame 1 are kept away from to slide rail 23.

Referring to fig. 5, base 2 both sides lateral wall is the vertical bolt 25 groove 24 that is equipped with respectively, and two bolt 25 grooves 24 all are located base 2 and keep away from the one end of frame 1, sliding connection has bolt 25 on bolt 25 groove 24, bolt 25 is the setting of L type, the one end of bolt 25 is stretched out from base 2 top, bolt 25 groove 24 is stretched out to the other end of bolt 25, be connected with spring 26 on bolt 25 groove 24, the one end of spring 26 is connected on the diapire of bolt 25 groove 24, spring 26's the other end and bolt 25 are connected, spring 26 is in compression state all the time.

Referring to fig. 6, four first pins 25 and four second pins 25 matched with the first pins 25 are formed in the bottom of the extension plate 5, and the first pins 25 and the second pins 25 are respectively located at four corners of the extension plate 5.

When an operator pushes the water tank 4 to move towards one side of the rack 1, the first bolt 25 needs to be moved downwards to enable the water tank 4 to slide on the sliding rail 23 by overcoming the elastic force of the spring 26, and when the water tank 4 moves to the position right below the extension plate 5, the first bolt 25 is automatically inserted into the first bolt 25 hole on one side, far away from the rack 1, of the extension plate 5 under the elastic force of the spring 26. The operating personnel both hands are with the power effect on second lug 41, when pulling water tank 4 and moving to keeping away from frame 1 one side, need earlier with bolt 25 down remove make water tank 4 can slide on slide rail 23, when water tank 4 moved to keeping away from extension board 5 one side, bolt 25 automatically insert the extension board 5 under the spring action of spring 26 and be close to frame 1 one side in the bolt 25 hole to the bottom plate is to the fixed of water tank 4 under the realization two kinds of states.

Referring to fig. 7, a first groove 44 is formed in the side wall, away from the rack 1, of the water tank 4, the storage box 6 is connected to the first groove 44 in a sliding manner, third protruding blocks 61 are arranged on two sides of the outer side wall of the storage box 6, the length directions of the two third protruding blocks 61 are the same as the length direction of the slide rail 23, and second grooves 43 matched with the third protruding blocks 61 are formed in the side walls of two sides of the first groove 44.

Referring to fig. 7, one end of the storage box 6, which is far away from the rack 1, is provided with a first opening, the storage box 6 is positioned on the side wall of the first opening and is hinged with a first baffle 62, the hinged position of the first baffle 62 is positioned at one end, which is close to the base 2, of the storage box 6, the first baffle 62 is connected with a fourth bump 63, the fourth bump 63 is positioned on one side, which is far away from the first baffle 62, of the hinged position of the first baffle 62, the outer side wall of one side, which is far away from the rack 1, of the water tank 4 is hinged with a buckle 42 matched with the fourth bump 63, and.

After the article is loaded in the storage box 6, the storage box 6 needs to be placed back into the first groove 44, the third bump 61 is aligned to the second groove 43, the storage box 6 is placed in the first groove 44, the baffle of the storage box 6 is turned upwards to the first opening, and finally the buckle 42 is turned downwards to clamp the fourth bump 63 to fix the storage box 6. When the article in the storage tank 6 needs to be taken, the buckle 42 is upwards rotated to be separated from the fourth bump 63, at the moment, the first baffle plate 62 can be automatically turned downwards to be far away from the first opening due to the action of gravity, the article in the storage tank 6 can be directly taken out at the moment, or the first baffle plate 62 is pulled to take the article in the storage tank 6 after the storage tank 6 is pulled out from the first groove 44.

The implementation principle of the concrete core drilling machine in the embodiment of the application is as follows: an operator pushes the concrete core drilling machine to the road surface to be tested, the water pump 32 and the engine 36 are started, the water tank 4 is moved to the side far away from the rack 1, the rotary table 12 is rotated again to enable the drill bit 35 to move downwards to drill the core on the road surface, after the core drilling of the concrete core drilling machine is completed, the water pump 32 and the engine 36 are closed, the lifting plate 3 is moved to the position above the water tank 4, and then the water tank 4 is pushed back to the base 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete core drilling machine, includes frame (1), base (2) and lifter plate (3), the vertical setting of frame (1) is on base (2), frame (1) is located the one end of base (2), lifter plate (3) sliding connection is in frame (1), be equipped with on lifter plate (3) and get core subassembly and water pump (32), be equipped with inlet tube (34) and outlet pipe (33) on water pump (32), the one end and the core subassembly intercommunication of getting of water pump (32) are kept away from in outlet pipe (33), its characterized in that: still include water tank (4), lifter plate (3) one side is kept away from in base (2) is connected with extension board (5), install on extension board (5) water tank (4), the one end and the water tank (4) intercommunication of water pump (32) are kept away from in inlet tube (34).

2. Concrete core drilling machine according to claim 1, characterized in that: be equipped with storage tank (6) on water tank (4), storage tank (6) are located water tank (4) and keep away from frame (1) one side.

3. Concrete core drilling machine according to claim 1, characterized in that: extend board (5) bottom both sides and install a plurality of pulleys (51), slide rail (23) that match with pulley (51) are seted up respectively to base (2) both sides, the one end of slide rail (23) is close to frame (1), frame (1) is kept away from to the other end of slide rail (23), extend board (5) and slide along slide rail (23) through pulley (51).

4. A concrete core drilling machine according to claim 3, characterized in that: be equipped with curb plate (7) on base (2), curb plate (7) are located one side of lifter plate (3), be equipped with spout (74) on curb plate (7), the slip direction of spout (74) is the same with the length direction of slide rail (23), sliding connection has slider (71) on spout (74), inlet tube (34) can be dismantled and connect on slider (71), slider (71) are used for adjusting the tensioning degree of inlet tube (34).

5. A concrete core drilling machine according to claim 3, characterized in that: the one end that frame (1) was kept away from in slide rail (23) is the slope setting with ground, the one end that frame (1) was kept away from in slide rail (23) extends to subaerially.

6. A concrete core drilling machine according to claim 3, characterized in that: base (2) both sides are equipped with bolt (25) respectively, and two bolt (25) all are located base (2) and keep away from the one end of frame (1), set up on the bottom of extension board (5) with four bolt (25) holes of bolt (25) complex, four bolt (25) holes are located the four corners of extension board (5) respectively.

7. Concrete core drilling machine according to claim 2, characterized in that: the water tank (4) is provided with a first groove (44) matched with the storage box (6), and the storage box (6) is connected in the first groove (44) in a sliding mode.

8. Concrete core drilling machine according to claim 7, characterized in that: storage tank (6) deviate from frame (1) a side end face and are equipped with first lug, be equipped with on water tank (4) with first lug joint complex buckle (42), when buckle (42) joint is on first lug, storage tank (6) are on first recess (44) the lateral wall butt towards frame (1) lateral wall.