CN214894143U - A drilling coring machine for concrete strength detects usefulness - Google Patents
A drilling coring machine for concrete strength detects usefulness Download PDFInfo
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- CN214894143U CN214894143U CN202120107667.7U CN202120107667U CN214894143U CN 214894143 U CN214894143 U CN 214894143U CN 202120107667 U CN202120107667 U CN 202120107667U CN 214894143 U CN214894143 U CN 214894143U
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Abstract
The utility model discloses a core machine is got in drilling that is used for concrete intensity to detect usefulness, get the drill bit of core machine frame and its inside setting including drilling, the first fixed block of the equal fixedly connected with in core machine frame base both sides, two of drilling the inside worm wheel that all is equipped with of first fixed block, the drill bit outside is provided with the protection casing, the protection casing is divided into two settings, one of them the first stopper of protection casing fixedly connected with a plurality of, a plurality of first stopper all pegs graft with another protection casing activity, two be equipped with the soil separation cover between protection casing and the drill bit. The utility model discloses a protection casing setting is favorable to preventing earth from splashing when drilling, destroys the surrounding environment, through the setting that separates the soil cover, is favorable to preventing that earth from getting into downthehole hindrance coring, through the setting of first stopper, is favorable to the stability of both sides protection casing, through the setting of third stopper, is favorable to separating the stability of soil cover, prevents to touch the drill bit.
Description
Technical Field
The utility model belongs to the technical field of concrete strength check out test set, in particular to a core machine is got in drilling that is used for concrete strength to detect usefulness.
Background
Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, closely compacting, curing and hardening. The drilling machine adopts a Honda gasoline engine as power, has the advantages of attractive appearance, firmness, durability, convenient starting, reliable operation and simple and convenient operation, is provided with an artificial diamond thin-wall drill bit on the market, and is suitable for drilling various substances such as concrete, cement, asphalt pavement, rock and the like. The concrete core drilling machine mainly has two purposes, namely horizontal drilling, is suitable for spike installation, bridge drilling operation rules, integrated house pile foundation drilling and the like, and is widely applied to units such as traffic engineering companies, medium iron groups, integrated house companies and the like; secondly, coring, being suitable for road surface coring for experiment, being widely applied to various detection centers. The core machine is got in drilling that current concrete strength detected the usefulness does not have a protection device who prevents earth and splash at the coring in-process to earth gets into the downthehole hindrance easily and gets core, needs keep apart earth.
Therefore, it is necessary to provide a core drilling machine for concrete strength testing to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a core machine is got in drilling that is used for concrete strength to detect usefulness to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a core drilling and taking machine for concrete strength detection comprises a core drilling and taking machine frame and a drill bit arranged in the core drilling and taking machine frame, wherein two sides of a base of the core drilling and taking machine frame are fixedly connected with first fixed blocks, worm gears are arranged in the two first fixed blocks, a protective cover is arranged on the outer side of the drill bit, the protective cover is divided into two parts, a plurality of first limiting blocks are movably inserted between the two protective covers, two ends of the two protective covers are fixedly connected with second fixed blocks, the outer sides of the two second fixed blocks are fixedly connected with lead screws, the two lead screws are in inner meshing connection with worm gear rings, the two first fixed blocks are positioned on two sides of the lead screws and fixedly connected with second limiting blocks, U-shaped grooves matched with the second limiting blocks are formed in two sides of the two lead screws, worm gears are in surface meshing with worms, and belt pulleys are fixedly sleeved on the surfaces of one ends of the two worms, an anti-skid belt is connected between the two belt pulleys;
grooves are formed in the two protective covers, T-shaped rods are arranged in the two grooves, first fixing rods are fixedly connected to one ends of the two T-shaped rods, clamping blocks are movably inserted into the two first fixing rods, the bottoms of the two clamping blocks are arranged in a slope shape, two clamping grooves are formed between the outer sides of the two protective covers and the grooves and are matched with the clamping blocks, first springs are sleeved on one sections of the surfaces, located between the clamping blocks and the T-shaped rods, of the two first fixing rods, second springs are sleeved on one sections of the surfaces, located at the tops of the two T-shaped rods, of the two protective covers, soil separation covers are arranged between the two protective covers and the drill bits, the two soil separation covers are fixedly connected with the second fixing rods, and the two fixing rods are connected with the protective covers in a sliding mode, and the other end is fixedly connected with a T-shaped rod, and the inner side of the protective cover is fixedly connected with a third limiting block.
Preferably, the two protective covers are both hollow, the bottoms of the two protective covers are attached to the ground, and the diameters of the two soil isolation covers are larger than the diameter of the drill bit;
preferably, the bottom of the soil isolation cover is pointed, and the distance between the upper part and the lower part of the two clamping grooves is equal to the distance between the soil isolation cover and the ground;
preferably, the two screw rods are horizontally arranged at the same height;
preferably, the height and the width of the two clamping blocks are smaller than those of the clamping grooves;
preferably, the two third limiting blocks are arranged in a T shape and are connected with the soil isolation cover in a sliding mode.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a protection casing setting is favorable to preventing earth from splashing when drilling, destroys the surrounding environment, through the setting of first stopper, is favorable to the stability of both sides protection casing, through the setting of second stopper and U-shaped groove, prevents that the lead screw from reciprocating, under the use of belt pulley and antiskid band, drives the worm wheel rotation of both sides, and the worm wheel meshes with the lead screw and cup joints, promotes the lead screw of both sides simultaneously to the centre removal to promote both sides protection casing to draw close to the drill bit;
2. the utility model discloses a setting through separating the soil cover is favorable to preventing that earth from getting into downthehole hindrance to get the core, through the setting of third stopper, is favorable to separating the stability of soil cover, prevents to touch the drill bit.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right side view of the overall structure of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention;
fig. 4 is an enlarged view of the portion B of fig. 3 according to the present invention;
fig. 5 is a top cross-sectional view of the protective cover of the present invention.
In the figure: 1. drilling and core-taking machine frame; 2. a drill bit; 3. a first fixed block; 4. a worm gear; 5. a protective cover; 6. a first stopper; 7. a second fixed block; 8. a screw rod; 9. a second limiting block; 10. a U-shaped groove; 11. A worm; 12. a belt pulley; 13. an anti-slip band; 14. a groove; 15. a T-shaped rod; 16. a first fixing lever; 17. A clamping block; 18. a card slot; 19. a first spring; 20. a second spring; 21. a soil isolation cover; 22. a second fixing bar; 23. and a third limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a core drilling and taking machine for concrete strength detection as shown in figures 1-5, which comprises a core drilling and taking machine frame 1 and a drill bit 2 arranged in the core drilling and taking machine frame 1, wherein both sides of a base of the core drilling and taking machine frame 1 are fixedly connected with first fixed blocks 3, worm wheels 4 are arranged in the two first fixed blocks 3, a protective cover 5 is arranged outside the drill bit 2, the protective cover 5 is divided into two parts, a plurality of first limit blocks 6 are movably inserted between the two protective covers 5, both ends of the two protective covers 5 are fixedly connected with second fixed blocks 7, the outer sides of the two second fixed blocks 7 are fixedly connected with lead screws 8, the two lead screws 8 are respectively and internally engaged with 4 circles of worm wheels, the two first fixed blocks 3 are positioned on both sides of the lead screws 8 and fixedly connected with second limit blocks 9, both sides of the two lead screws 8 are provided with U-shaped grooves 10 matched with the second limit blocks 9, the surfaces of the two worm wheels 4 are respectively engaged with a worm 11, the surfaces of one ends of the two worm wheels 11 are respectively fixedly sleeved with a belt pulley 12, an anti-skid belt 13 is connected between the two belt pulleys 12, the worm wheels 4 on two sides are driven to rotate under the use of the belt pulleys 12 and the anti-skid belts 13, the worm wheels 4 are engaged and sleeved with the screw rods 8, the screw rods 8 on two sides are pushed to move towards the middle simultaneously, so that the protective covers 5 on two sides are pushed to approach the drill bit 2, the arrangement of the protective covers 5 is favorable for preventing earth from splashing during drilling and damaging the surrounding environment, the arrangement of the first limiting block 6 is favorable for stabilizing the protective covers 5 on two sides, and the screw rods 8 are prevented from moving up and down through the arrangement of the second limiting block 9 and the U-shaped groove 10;
As a specific embodiment of the present invention, the two protective covers 5 are both hollow, and the bottoms of the two protective covers are attached to the ground, and the diameter of the two soil isolation covers 21 is larger than that of the drill bit 2, so that the soil is favorably accumulated in the protective covers 5, and the soil isolation covers 21 are prevented from contacting the drill bit 2;
as a specific embodiment of the present invention, the bottom of the soil isolation cover 21 is in a pointed shape, and the distance between the upper and lower sides of the two slots 18 is equal to the distance from the soil isolation cover 21 to the ground, which is beneficial to better isolating the soil between the protective cover 5 and the soil isolation cover 21 and preventing the soil from entering the hole and obstructing coring;
as a specific embodiment of the present invention, the two lead screws 8 are horizontally arranged at the same height, which is beneficial for arranging the protective covers 5 at two sides of the drill bit 2, so that the protective covers 5 at two sides move simultaneously;
as a specific embodiment of the present invention, the height and width of the two fixture blocks 17 are smaller than the height and width of the slot 18, which is beneficial to the cooperation between the fixture blocks 17 and the slot 18 and prevents the soil-isolating cover 21 from falling off;
as a specific embodiment of the utility model, two the third stopper 23 is the setting of T shape, two the third stopper 23 all with separate soil cover 21 sliding connection, is favorable to separating soil cover 21's stability, prevents to separate soil cover 21 and touch drill bit 2.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when concrete needs to be drilled and cored, firstly, a drill bit 2 is installed on a frame 1 of a drilling and coring machine, one worm 11 is rotated, under the use of a belt pulley 12 and an anti-slip belt 13, worm gears 4 on two sides are driven to rotate, the worm gears 4 are meshed with a screw rod 8 in a sleeved mode, the screw rods 8 on two sides are pushed to move towards the middle simultaneously, so that protective covers 5 on two sides are pushed to approach the drill bit 2, the arrangement of the protective covers 5 is favorable for preventing soil from splashing during drilling and damaging the surrounding environment, the arrangement of a first limiting block 6 is favorable for stabilizing the protective covers 5 on two sides, and the screw rod 8 is prevented from moving up and down through the arrangement of a second limiting block 9 and a U-shaped groove 10;
after coring, earth is piled up inside protection casing 5, press both sides fixture block 17 to the inside extrusion of recess 14, promote both sides T shape pole 15 downwards, make and separate soil cover 21 gliding, both sides fixture block 17 gets into the underlying recess 14 under first spring 19's effect simultaneously, reverse worm 11, make two protection casings 5 separation, earth is piled up in protection casing 5 and separates in the middle of soil cover 21 this moment, setting through separating soil cover 21, be favorable to preventing that earth from getting into downthehole hindrance coring, setting through third stopper 23, be favorable to separating soil cover 21's stability, prevent to touch drill bit 2.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a drill core machine is got in drilling that is used for concrete strength to detect usefulness, includes drill core machine frame (1) and its inside drill bit (2) that sets up of drilling, its characterized in that: the core drilling machine is characterized in that first fixed blocks (3) are fixedly connected to two sides of a base of a drilling and core taking machine frame (1), worm gears (4) are arranged in the two first fixed blocks (3), protective covers (5) are arranged on the outer sides of drill bits (2), the protective covers (5) are divided into two parts, a plurality of first limiting blocks (6) are movably inserted between the two protective covers (5), the two ends of the two protective covers (5) are fixedly connected with second fixed blocks (7), the outer sides of the two second fixed blocks (7) are fixedly connected with lead screws (8), the two lead screws (8) are respectively meshed with inner rings of the worm gears (4), the two first fixed blocks (3) are fixedly connected with second limiting blocks (9) on two sides of the lead screws (8), U-shaped grooves (10) matched with the second limiting blocks (9) are respectively formed in two sides of the two lead screws (8), the surfaces of the two worm wheels (4) are respectively meshed with a worm (11), the surface of one end of each worm (11) is fixedly sleeved with a belt pulley (12), and an anti-skid belt (13) is connected between the two belt pulleys (12);
grooves (14) are formed in the two protective covers (5), T-shaped rods (15) are arranged in the two grooves (14), first fixing rods (16) are fixedly connected to one ends of the two T-shaped rods (15), clamping blocks (17) are movably inserted into the two first fixing rods (16), the bottoms of the two clamping blocks (17) are both in a slope shape, two clamping grooves (18) are formed between the outer sides of the two protective covers (5) and the grooves (14), the two clamping grooves (18) are both matched with the clamping blocks (17), first springs (19) are sleeved on one section of the surface of the two first fixing rods (16) between the clamping blocks (17) and the T-shaped rods (15), second springs (20) are sleeved on one section of the surface of the two T-shaped rods (15) at the top of the protective covers (5), and soil separation covers (21) are arranged between the two protective covers (5) and the drill bit (2), two separate equal fixedly connected with second dead lever (22), two of soil cover (21) the dead lever all with protection casing (5) sliding connection, and another section all with T shape pole (15) fixed connection, two protection casing (5) inboard equal fixedly connected with third stopper.
2. A core drilling machine for concrete strength detection according to claim 1, characterized in that: two protection casing (5) inside is the cavity setting, and the bottom pastes ground, two the diameter of separate soil cover (21) is greater than drill bit (2) diameter.
3. A core drilling machine for concrete strength detection according to claim 1, characterized in that: the bottom of the soil isolation cover (21) is pointed, and the distance between the upper part and the lower part of the two clamping grooves (18) is equal to the distance between the soil isolation cover (21) and the ground.
4. A core drilling machine for concrete strength detection according to claim 1, characterized in that: the two screw rods (8) are horizontally arranged at the same height.
5. A core drilling machine for concrete strength detection according to claim 1, characterized in that: the height and the width of the two clamping blocks (17) are smaller than those of the clamping groove (18).
6. A core drilling machine for concrete strength detection according to claim 1, characterized in that: the two third limiting blocks (23) are arranged in a T shape, and the two third limiting blocks (23) are connected with the soil separation cover (21) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120107667.7U CN214894143U (en) | 2021-01-14 | 2021-01-14 | A drilling coring machine for concrete strength detects usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120107667.7U CN214894143U (en) | 2021-01-14 | 2021-01-14 | A drilling coring machine for concrete strength detects usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN214894143U true CN214894143U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120107667.7U Active CN214894143U (en) | 2021-01-14 | 2021-01-14 | A drilling coring machine for concrete strength detects usefulness |
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| CN (1) | CN214894143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964891A (en) * | 2022-07-13 | 2022-08-30 | 张家港江苏科技大学产业技术研究院 | Concrete experiment test piece pours and gets core equipment |
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2021
- 2021-01-14 CN CN202120107667.7U patent/CN214894143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964891A (en) * | 2022-07-13 | 2022-08-30 | 张家港江苏科技大学产业技术研究院 | Concrete experiment test piece pours and gets core equipment |
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