CN214221125U

CN214221125U - Concrete drilling core taking machine

Info

Publication number: CN214221125U
Application number: CN202023350347.9U
Authority: CN
Inventors: 罗才芳; 谢龚; 梅帅
Original assignee: Shenzhen Pengshengda Engineering Testing Co ltd
Current assignee: Shenzhen Pengshengda Engineering Testing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

The application relates to a concrete drilling core machine, it includes the frame, set up in elevating gear and drilling equipment in the frame, drilling equipment is including locating last driving motor of elevating gear with set up in the brill section of thick bamboo of driving motor output still includes the device of preventing splashing, the device of preventing splashing is equipped with and arranges in the outer cover of driving motor below, bore a section of thick bamboo installation back, outer cover is located bore a section of thick bamboo outside. This application has the effect that the core machine was got to concrete drilling hides water, mud and splashes everywhere at the in-process that the core was got to the drilling.

Description

Concrete drilling core taking machine

Technical Field

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

Background

Concrete, which is a composite material formed by binding fine and coarse aggregates with cement and hardening them over time, has been most commonly lime-based cements such as lime paste in the past, but hydraulic cements such as calcium aluminate cement or portland cement have also been used in some cases. In order to carry out detection on concrete such as bending resistance and compression resistance, the core taking treatment is often carried out on the concrete, and the concrete core drilling and taking machine can drill holes and take cores and can cut and grind flat, so that the working efficiency is greatly improved, the equipment investment is reduced, and the concrete core drilling and taking machine is an ideal engineering detection instrument. The concrete core drilling and taking machine is generally used for taking cores on the basis of concrete, asphalt pavement and limestone in constructional engineering, roads, airports, ports, docks, dams and the like.

The existing concrete core drilling machine is generally formed by combining a rack, a lifting platform, a power system and a drilling cylinder, wherein the drilling cylinder is driven to rotate by the power system, and the lifting platform drives the drilling cylinder to drill and sample downwards.

In view of the above-mentioned related technologies, the inventor believes that during the core drilling and taking process of the concrete core drilling and taking machine, water and mud may splash and fly to the operator, and further wet and dirty the clothes of the operator.

SUMMERY OF THE UTILITY MODEL

In order to solve among the prior art concrete drilling core machine and can splash everywhere and then get wet, make dirty the problem of operating personnel's clothing at the in-process water, mud that the drilling was got the core, this application provides a concrete drilling core machine.

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

the utility model provides a concrete drilling core machine, includes the frame, set up in elevating gear and drilling equipment in the frame, drilling equipment is including locating last driving motor of elevating gear with set up in the bore section of thick bamboo of driving motor output still includes the device of preventing splashing, the device of preventing splashing is equipped with and arranges in the outer cover of driving motor below, bore a section of thick bamboo installation back, outer cover of case cover is located bore a section of thick bamboo outside.

By adopting the technical scheme, the concrete core drilling machine encloses the drill cylinder because the outer shell is sleeved outside the drill cylinder, so that splashing of water and mud of the drill cylinder during core drilling operation is prevented.

Optionally, two support columns are vertically arranged on the rack, the lifting device comprises two lifting tables which are sleeved on the support columns and are in sliding connection with the support columns, a screw rod arranged between the support columns and a hand wheel arranged at the top of the screw rod, and the screw rod is in threaded connection with the lifting tables.

Through adopting above-mentioned technical scheme, the operator can rotate the rotation that the hand wheel drove the lead screw and then control the elevating platform of cover on locating the frame and go up and down.

Optionally, the driving motor is fixedly installed on the lifting table, and an output end of the driving motor is detachably installed with the drill cylinder.

Through adopting above-mentioned technical scheme, the operator can control the lift of elevating platform and then drive and bore a section of thick bamboo and go up and down, bores a section of thick bamboo simultaneously and carries out the operation of drilling coring at the decline in-process to the operator can dismantle the drill section of thick bamboo of changing different models according to the different demands of operation.

Optionally, the shell covers upper end department and is equipped with an adjustable ring, the adjustable ring has waterproof elasticity cloth along lower limb circumference connection, waterproof elasticity cloth connect in on the shell cover inner wall.

Through adopting above-mentioned technical scheme, the operator is behind the brill section of thick bamboo with trading the minor diameter, and waterproof elastic cloth can shelter from because brill section of thick bamboo covers the opening interval grow and causes water, the mud that the upper shed flies the spill with the shell.

Optionally, the adjustable ring include the plastics regulation band with set up in the buckle of plastics regulation band one end, the other end of plastics regulation band is equipped with a plurality of regulation holes along its length direction interval, the buckle with the cooperation of regulation hole joint.

Through adopting above-mentioned technical scheme for the size of its diameter can be adjusted according to the brill section of thick bamboo of different models to the adjustable ring, blocks off water, mud better and splashes from the interval between adjustable ring and the brill section of thick bamboo.

Optionally, a plurality of support rods are slidably arranged on the plastic adjusting belt, a plurality of limit rings are evenly arranged at intervals along the circumferential direction of the upper end of the outer shell, and one ends of the support rods, far away from the plastic adjusting belt, are placed in the limit rings.

Through adopting above-mentioned technical scheme, the bracing piece plays the effect of auxiliary stay to the adjusting ring, has avoided the adjustable ring when adjusting its diameter size, and the elastic cloth that drains makes the adjustable ring tenesmus to the holding power of adjusting ring not enough, influences the operation of boring a section of thick bamboo.

Optionally, a sliding groove used for sliding of the supporting rod is formed in the plastic adjusting belt, a sliding ring is fixedly connected to one end of the supporting rod, the sliding ring is sleeved on the adjusting ring through the sliding groove, external threads are formed in the outer wall of the supporting rod, and the supporting rod is in threaded fit with a nut after penetrating through the limiting ring.

Through adopting above-mentioned technical scheme, when the adjustable ring changes the diameter size the sliding ring drives the bracing piece and slides on the adjustable ring, and the bracing piece slides to suitable position, plays the better supporting role to the adjustable ring.

Optionally, two connecting rods are respectively arranged on the two supporting columns, and one ends, far away from the supporting columns, of the connecting rods are fixedly connected with the outer shell cover.

Through adopting above-mentioned technical scheme, the outer clamshell can be stably installed in the below of boring a section of thick bamboo, has guaranteed the steady operation of concrete drilling coring machine.

Optionally, one end of the connecting rod, which faces the supporting column, is provided with a through hole, and the connecting rod is sleeved on the supporting column through the through hole and is in sliding fit with the supporting column.

Through adopting above-mentioned technical scheme, the connecting rod can slide on the support column to drive the outer clamshell and reciprocate, according to operator's in service behavior, the outer clamshell can carry out corresponding adjustment, makes the outer clamshell can be more close the bottom surface, and the effect of preventing water, mud from splashing is better.

Optionally, the connecting rod orientation the one end of support column is equipped with a locking hole, the locking hole runs through the through-hole, be equipped with on the locking hole with the retaining member of locking hole mutually supporting, the retaining member pass the locking hole with the support column butt.

Through adopting above-mentioned technical scheme, the connecting rod has the function of locking for when boring a section of thick bamboo work, the connecting rod is in locking state, can not drive the shell cover and remove, influences the operation of boring a section of thick bamboo.

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

1. the splash of water and mud during the drilling and coring operation of the drilling cylinder is shielded by the arrangement of the outer shell cover;

2. through the arrangement of the waterproof elastic cloth, water and mud cannot splash out from the space between the drilling barrel and the upper opening of the shell cover, the distance between the shell cover and the ground can be adjusted, and the water and mud splashed out from the lower end of the shell cover can be well shielded;

3. the outer cover can be matched with drill barrels of different models and sizes to prevent water and mud from splashing.

Drawings

FIG. 1 is a schematic overall view of a concrete core drilling machine;

FIG. 2 is a schematic structural diagram of an enclosure cover of an embodiment of the present application;

FIG. 3 is a schematic structural view of an adjustment ring of an embodiment of the present application;

FIG. 4 is an exploded view of an embodiment of the present application, primarily showing the manner in which the connecting rod is attached to the frame;

fig. 5 is an enlarged view of a portion a in fig. 4, mainly showing the structure of the connecting rod.

Description of reference numerals: 1. a frame; 11. a support pillar; 12. a connecting rod; 121. a through hole; 122. a locking hole; 123. a locking member; 2. a lifting device; 21. a lifting platform; 22. a hand wheel; 23. a screw rod; 3. a drilling device; 31. a drive motor; 32. drilling a barrel; 4. an anti-splash device; 41. a housing cover; 411. a limiting column; 42. an adjusting ring; 421. a plastic adjustment band; 422. buckling; 423. an adjustment hole; 424. a chute; 425. a slip ring; 43. waterproof elastic cloth; 44. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses concrete drilling core machine. Referring to fig. 1, the concrete drilling core-taking machine comprises a frame 1, a lifting device 2 arranged on the frame 1, a drilling device 3 and an anti-splashing device 4, wherein the drilling device 3 is fixedly connected with the lifting device 2, the drilling device 3 is driven by the lifting device 2 to lift, and meanwhile, the drilling device 3 drills and takes cores on concrete. The drilling device 3 comprises a driving motor 31 arranged on the lifting device 2 and a drilling barrel 32 arranged at the output end of the driving motor 31, the anti-splashing device 4 comprises an outer casing cover 41 arranged below the driving motor 31, and after the drilling barrel 32 is arranged on the driving motor 31, the outer casing cover 41 is arranged on the outer side of the drilling barrel 32 to enclose the drilling barrel 32 and prevent the drilling device 3 from splashing water and mud in the drilling and coring engineering.

Referring to fig. 1, the lifting device 2 includes a lifting platform 21, a hand wheel 22 and a screw rod 23, two support columns 11 are vertically arranged on the frame 1, the lifting platform 21 is sleeved on the two support columns 11 and is slidably connected with the support columns 11, the screw rod 23 is arranged between the two support columns 11, the screw rod 23 is in threaded connection with the lifting platform 21, the hand wheel 22 is arranged at the top of the screw rod 23, and an operator rotates the hand wheel 22 to drive the screw rod 23 to rotate, so that the lifting platform 21 is controlled to lift on the frame 1. Meanwhile, the driving motor 31 is fixedly installed on the lifting platform 21, the output shaft of the driving motor 31 penetrates through the lifting platform 21 to be detached from the drilling barrel 32, and the drilling barrels 32 of different models can be replaced according to different requirements of operation.

Referring to fig. 1 and 2, when the drill cylinder is in operation, the outer casing cover 41 is sleeved on the periphery of the drill cylinder 32 and does not contact with the inner wall of the drill cylinder 32, in order to prevent water and mud from splashing out of the upper opening of the outer casing cover 41 due to the fact that the distance between the upper openings of the drill cylinder 32 and the outer casing cover 41 is increased after the diameter of the drill cylinder 32 is reduced, an adjusting ring 42 is arranged at the upper opening of the outer casing cover 41, a waterproof elastic cloth 43 is connected to the lower edge of the adjusting ring 42 along the circumference, the other end of the waterproof elastic cloth 43 is connected to the inner wall of the outer casing cover 41, the diameter of the adjusting ring 42 can be adjusted, and when the diameter of the drill cylinder 32 is changed, the diameter of the adjusting ring 42 can be changed along with the diameter change of the drill cylinder 32, so that sewage cannot splash out of the upper end of the outer casing cover 41.

Referring to fig. 2 and 3, in order to facilitate the adjustment ring 42 to better adapt to drill barrels 32 of different models and sizes, the adjustment ring 42 includes a plastic adjustment belt 421 and a buckle 422 disposed at one end of the plastic adjustment belt 421, a plurality of adjustment holes 423 are disposed at intervals along the length direction of the other end of the plastic adjustment belt 421, and when the buckle 422 is clamped with one of the adjustment holes 423, the plastic adjustment belt 421 is disposed annularly. When the snap 422 is snapped with the adjusting holes 423 at different positions, the diameters of the adjusting rings 42 are different, so that the adjusting rings 42 can be adjusted according to the sizes of the drill barrels 32 of different models.

Referring to fig. 2 and 3, in order to prevent the diameter of the adjusting ring from becoming larger, the adjusting ring 42 from falling due to insufficient supporting force of the waterproof elastic cloth 43, when the drill cylinder 32 is in operation, the adjusting ring 42 is shaken to be in contact with the outer wall of the drill cylinder 32 to cause damage to the adjusting ring 42, the plastic adjusting belt 421 is slidably provided with a plurality of supporting rods 44, the length direction of the supporting rods 44 is perpendicular to the length direction of the plastic adjusting belt 421, the upper end of the housing cover 41 is uniformly provided with a plurality of limiting posts 411 at intervals along the circumferential direction, the number of the limiting posts 411 is greater than or equal to the number of the supporting rods 44, one end of the supporting rods 44, which is far away from the plastic adjusting belt 421, is placed in the limiting ring 411, and the adjusting ring 42 is supported by the supporting rods 44, so that the adjusting ring 42 does not fall. The plastic adjusting belt 421 is provided with a sliding groove 424 for the supporting rod 44 to slide, one end of the supporting rod 44 is fixedly connected with a sliding ring 425, and the sliding ring 425 is sleeved on the adjusting ring 42 through the sliding groove 424. The outer wall of the supporting rod 44 is provided with an external thread, when the supporting rod 44 passes through the limiting column 411, the outer wall of the supporting rod 44 is matched with a nut through threads, the sliding position of the supporting rod 44 on the limiting column 411 is limited through the nut, and after the position of the supporting rod 44 on the adjusting ring 42 is limited, the position of the adjusting ring 42 is kept stable. When the diameter of the adjusting ring 42 changes, the sliding ring 425 drives the supporting rod 44 to slide to a proper position, and the end of the supporting rod 44 connected with the housing cover 41 is adjusted to the corresponding limiting column 411, so that the supporting rod 44 can well support the adjusting ring 42 when the diameter of the adjusting ring 42 changes, and the adjusting ring 42 cannot fall down.

Referring to fig. 4 and 5, in order to stably mount the housing cover 41 below the drill barrel 32, two support columns 11 are respectively provided with a connecting rod 12, and one end of the connecting rod 12 away from the support columns 11 is fixedly connected with the housing cover 41, so that the housing cover 41 is stably connected with the machine frame 1. In order to make the outer cover 41 adjust from top to bottom according to operator's in service behavior, also in order to make the outer cover 41 can be closer to ground, connecting rod 12 is equipped with through-hole 121 towards the one end of support column 11, and connecting rod 12 passes through-hole 121 cover and locates on support column 11 for connecting rod 12 can slide on support column 11, thereby drives outer cover 41 and reciprocates. In order that the shell cover 41 can not move when the drilling barrel 32 works, a locking hole 122 is formed in the end portion, close to the supporting column 11, of the connecting rod 12 towards the supporting column 11, the locking hole 122 penetrates through the through hole 121, the locking piece 123 is matched with the locking hole 122, the end portion of the locking piece 123 penetrates through the locking hole 122 and then abuts against the supporting column 11, the connecting rod 12 is locked on the supporting column 11, and the shell cover 41 is prevented from moving when the drilling barrel 32 works.

The implementation principle of this application embodiment a concrete drilling coring machine is: starting the driving motor 31 to drive the drilling barrel 32 to rotate, and rotating the hand wheel 22 to enable the lifting platform 21 to descend, so that the driving motor 31 arranged on the lifting platform 21 is driven to descend, and the drilling barrel 32 simultaneously performs drilling and coring operation in the descending process; the outer shell cover 41 is sleeved on the outer side of the drilling barrel 32 to enclose the drilling barrel 32, under the shielding of the outer shell cover 41 and the waterproof elastic cloth 44, splashing water and mud are prevented from splashing on an operator during operation, and the effect of preventing splashing water and mud in the drilling and coring operation process of the concrete drilling and coring machine is achieved.

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 drilling core machine, includes frame (1), set up in elevating gear (2) and drilling equipment (3) on frame (1), drilling equipment (3) are including locating driving motor (31) on elevating gear (2) with set up in bore a section of thick bamboo (32) of driving motor (31) output, its characterized in that: the anti-splash device is characterized by further comprising an anti-splash device (4), wherein the anti-splash device (4) is provided with an outer shell cover (41) arranged below the driving motor (31), and after the drilling barrel (32) is installed, the outer shell cover (41) is sleeved on the outer side of the drilling barrel (32).

2. A concrete core drilling machine as claimed in claim 1, characterized in that: frame (1) is gone up the vertical two spinal branch daggers (11) that are equipped with, two are located including the cover elevating gear (2) on support column (11) with support column (11) sliding connection's elevating platform (21), set up in lead screw (23) between support column (11) and set up in hand wheel (22) at lead screw (23) top, lead screw (23) with elevating platform (21) threaded connection.

3. A concrete core drilling machine according to claim 2, characterized in that: the driving motor (31) is fixedly installed on the lifting platform (21), and the output end of the driving motor (31) and the drilling barrel (32) are detachably installed.

4. A concrete core drilling machine as claimed in claim 3, characterized in that: the utility model discloses a waterproof elastic fabric, including shell cover (41), shell cover (41) upper port department is equipped with an adjustable ring (42), adjustable ring (42) have waterproof elastic fabric (43) along lower limb circumference connection, waterproof elastic fabric (43) connect in on the shell cover (41) inner wall.

5. A concrete core drilling machine as claimed in claim 4, characterized in that: adjusting ring (42) including plastics regulation band (421) with set up in buckle (422) of plastics regulation band (421) one end, the other end of plastics regulation band (421) is equipped with a plurality of regulation holes (423) along its length direction interval, buckle (422) with regulation hole (423) joint cooperation.

6. A concrete core drilling machine as claimed in claim 5, characterized in that: the plastics are adjusted and are taken (421) and go up the slip and be equipped with a plurality of bracing pieces (44), the even interval in its circumference is equipped with a plurality of spacing posts (411) on outer clamshell (41), bracing piece (44) are kept away from plastics are adjusted and are taken (421) one end place in spacing post (411).

7. A concrete core drilling machine as claimed in claim 6, characterized in that: the plastic adjusting belt (421) is provided with a sliding groove (424) used for the sliding of the supporting rod (44), one end of the supporting rod (44) is fixedly connected with a sliding ring (425), the sliding ring (425) is slidably sleeved on the adjusting ring (42) through the sliding groove (424), the outer wall of the supporting rod (44) is provided with external threads, and the supporting rod (44) is in threaded fit with a nut after penetrating through the limiting column (411).

8. A concrete core drilling machine according to claim 2, characterized in that: two be equipped with a connecting rod (12) on support column (11) respectively, connecting rod (12) are kept away from the one end fixed connection of support column (11) shell cover (41).

9. A concrete core drilling machine as claimed in claim 8, characterized in that: one end of the connecting rod (12) facing the supporting column (11) is provided with a through hole (121), and the connecting rod (12) is sleeved on the supporting column (11) through the through hole (121) and is in sliding fit with the supporting column (11).

10. A concrete core drilling machine as claimed in claim 9, characterized in that: connecting rod (12) orientation the one end of support column (11) is equipped with a locking hole (122), locking hole (122) run through-hole (121), be equipped with on locking hole (122) with locking hole (122) retaining member (123) of mutually supporting, retaining member (123) pass locking hole (122) with support column (11) butt.