CN212026380U - Construction site pile core soil sampling device - Google Patents
Construction site pile core soil sampling device Download PDFInfo
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- CN212026380U CN212026380U CN202020671757.4U CN202020671757U CN212026380U CN 212026380 U CN212026380 U CN 212026380U CN 202020671757 U CN202020671757 U CN 202020671757U CN 212026380 U CN212026380 U CN 212026380U
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Abstract
The utility model provides a construction site pile core soil sampling device, which comprises a fixed sleeve, a telescopic inner rod, a fixed rod and a material sampling turntable which are coaxially arranged from top to bottom, wherein the upper pipe end of the fixed sleeve is connected with a holding rod which is vertical to the fixed sleeve, the upper end of the fixed rod is connected with the telescopic inner rod, the telescopic inner rod is upwards sleeved in the fixed sleeve from the lower pipe orifice of the fixed sleeve and is detachably connected with the fixed sleeve through a first clamping mechanism, and the length exposed out of the fixed sleeve is adjustable through the first clamping mechanism; the lower end of the fixed rod is detachably connected with a butt joint chuck in the middle of the top end of the material taking turntable body through a second clamping mechanism, the material taking turntable body is provided with a notch extending along the radial direction, one side of the notch is turned upwards, the other side of the notch is turned downwards, and two side edges are turned up to form an inclined plane edge turning structure together. The utility model discloses can take out the mud that falls into in the stake core through rotatory mode, for removable package assembly, convenient to carry, flexible operation, application scope is wider.
Description
Technical Field
The utility model belongs to the technical field of the device technique of fetching earth and specifically relates to a job site stake core device of fetching earth that says so.
Background
After the pile core is dug in the construction site, a lot of mud or slurry falling into the pile core causes the pile core to be blocked, so that a reinforcement cage about 2 meters cannot be smoothly put down, and concrete of the pile core cannot be effectively poured. Therefore, after the construction of the pile foundation on the construction site is finished, before the next process of installing the pile core reinforcement cage and pouring high-grade concrete is prepared, the pile core miscellaneous soil, silt and garbage need to be cleaned, workers need to use tools to draw out miscellaneous soil garbage and the like.
The current cleaning mode is as follows:
1. connecting Luoyang shovel with long wooden stick or steel bar, and taking out soil from pile core. The method comprises the following steps:
1) and after the pile head is cleaned or cut, cleaning up the miscellaneous soil or silt in the depth range of 30cm from the upper part of the pile core.
2) And (5) digging the pottery clay to a specified depth by using a scraper knife tool.
The existing defects are that: the luoyang shovel has high digging difficulty, high efficiency and high speed if meeting hard plate soil, and less cleaning output per shovel and low efficiency if meeting muddy soil.
2. And (3) smashing the miscellaneous soil sludge in the pile head into the bottom of the tubular pile by using a steel pipe and a high-pressure water gun. The method comprises the following steps:
1) and after the pile head is cleaned or cut, cleaning up the miscellaneous soil or silt in the depth range of 30cm from the upper part of the pile core.
2) And (3) smashing or poking the pile core soil through a steel pipe until the pile core soil falls down, and flushing and filling the residual miscellaneous soil which does not fall down by using a high-pressure water gun to remove the miscellaneous soil to below a specified height.
The existing defects are that: the steel pipe is matched with a high-pressure water gun to clean silt soil and loose soil, and the steel pipe can be freely scattered downwards after being smashed and smashed, so that the efficiency is high. When the high-pressure water gun is used for washing, the scattered and collided soil and the sludge-like soil naturally fall off.
3. A conventional simple rotary shovel is used. The method comprises the following steps:
1) welding a phi 18-25 steel bar of about 2.5 meters at one end of the steel bar to form a T-shaped handle with the length of 30 cm; selecting a thin steel plate and cutting the thin steel plate into a circle which is about 3cm smaller than the diameter of the pile core; cutting along the radius direction of the round steel plate, and breaking the cut up and down to form a cut with the height of about 8 cm; the center of the round steel plate is welded at the other end of the steel bar to manufacture the simple rotary shovel.
2) After the pile head is cleaned or cut, the simple rotary shovel is inserted into the pile core to rotate and shovel soil, and the soil is lifted out.
3) The rotary shovel rotates repeatedly for many times to cut soil in the pile core, and the soil cutting operation is carried out for many times, so that the miscellaneous soil is cleaned to be below the required elevation.
The existing defects are that: 1) the simple rotary shovel rod is fixed by welding, is suitable for the soil taking depth of a certain fixed pile core, and is limited in use. When the soil taking and pile discharging are used, a user needs to grab the shovel rod by hands step by step to pull up, mud soil pollutes both hands of the user, and the use is inconvenient; 2) the traditional soil cutting disc at the bottom of the rotary shovel is welded on a rod piece, the size is fixed, the cutter head cannot be used universally when meeting different pile core sizes, the flexibility is poor, and the use is limited; 3) for the welded fastening structure, the equipment size is longer and can not be dismantled, and the heavy transport of single part, carry, store are very inconvenient.
As mentioned above, due to various kinds of impurities and different soil qualities in the pile core, the intended effect is difficult to achieve by using the luoyang shovel and the high-pressure water gun, which brings corresponding difficulty to the cleaning work. And, traditional stake core device of fetching earth does not have flexible regulation structure, when the user utilized this stake core device of fetching earth to the operation of fetching earth of the inside of stake core, the stake core device of fetching earth can't carry out telescopic length adjustment operation according to the inside soil depth of stake core to the flexibility ratio when having reduced the use of stake core device of fetching earth. Secondly, traditional stake core device of fetching earth does not have concatenation formula combination fixed knot to construct for the user can't change the material carousel of getting of corresponding size according to the size of stake core notch, has reduced its application scope, brings certain inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model provides a job site stake core device of fetching earth can take out the mud that falls into in with the stake core through rotatory mode, adopts removable assecmbly structure, convenient to carry, flexible operation, and application scope compares and obtains promoting in traditional mode.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a job site stake core device of fetching earth, its structural feature is:
the material taking device comprises a fixed sleeve, a telescopic inner rod, a fixed rod and a material taking turntable which are coaxially arranged from top to bottom, wherein the upper pipe end of the fixed sleeve is connected with a holding rod which is perpendicular to the fixed sleeve, the upper end of the fixed rod is connected with the telescopic inner rod, the telescopic inner rod is upwards sleeved in the fixed sleeve from the lower pipe orifice of the fixed sleeve and is detachably connected with the fixed sleeve through a first clamping mechanism, and the length exposed outside the fixed sleeve is adjustable through the first clamping mechanism; the lower end of the fixed rod is detachably connected with a butt joint chuck in the middle of the top end of the material taking turntable body through a second clamping mechanism, the material taking turntable body is provided with a notch extending along the radial direction, one side of the notch is turned up, the other side of the notch is turned down, and two side edges are turned up to form an inclined plane edge turning structure.
The utility model discloses a structural feature also lies in:
the first clamping mechanism comprises a fixed clamping head, a limiting clamping bolt and positioning clamping grooves which are formed in the telescopic inner rod at intervals along the rod length direction, the fixed clamping head is of a through short cylindrical structure and is fixedly arranged at a lower pipe opening of the fixed sleeve, a first round hole matched with the limiting clamping bolt and the positioning clamping grooves is formed in the side wall of the fixed sleeve, and when one positioning clamping groove in the telescopic inner rod is transversely aligned with the round hole, the limiting clamping bolt is transversely inserted into the round hole and the positioning clamping grooves to fix the telescopic inner rod;
the upper rod end of the telescopic inner rod is provided with a limiting ring, the bottom of the fixed chuck is in a conical closing-in shape, and the outer diameter of the limiting ring is larger than the inner diameter of the conical closing-in shape.
The second clamping mechanism comprises a splicing clamping sleeve, a positioning bolt and a butt joint chuck, the splicing clamping sleeve is fixedly arranged at the lower rod end of the fixed rod and is provided with a second round hole which is through along the radial direction, the upper end of the butt joint chuck is provided with a third round hole which is through along the radial direction, and the positioning bolt is inserted into the second round hole and the third round hole which are aligned transversely in a matched mode to form fixation between the fixed rod and the material taking rotary disc.
The holding rod comprises a butt joint handle head, a side rotating handle and a steering shaft, the middle part of the butt joint handle head is fixedly connected with the upper tube end of the fixed sleeve, two ends of the butt joint handle head are respectively hinged with the pair of side rotating handles through the steering shaft, and the side rotating handles can vertically rotate around the steering shaft.
And the side rotating handle is provided with an anti-skidding sleeve.
Compared with the prior art, the utility model discloses beneficial effect embodies:
when a user utilizes the pile core soil taking device to take soil inside the pile core, the pile core soil taking device cannot perform telescopic length adjustment operation according to the depth of the soil inside the pile core, so that the flexibility of the pile core soil taking device in use is reduced; secondly, traditional stake core device of fetching earth does not have concatenation formula combination fixed knot and constructs for the user can't change the material carousel of getting of corresponding size according to the size of stake core notch, has reduced its application scope. The utility model discloses just provide for improving above-mentioned not enough, have following advantage:
1. the detachable assembly is convenient to carry and simple to operate;
2. the pile core can be cleaned smoothly no matter any soil, impurities, garbage and the like accumulated in the pile core;
3. when the user uses the soil taking and lifting device, the length of the rod piece is adjusted through the bayonet points, the anti-slip sleeve is tightly held to help force, the hands are not polluted, and the device is clean, sanitary and environment-friendly;
4. when a user utilizes the pile core soil taking device to take soil inside the pile core, the pile core soil taking device can perform telescopic length adjustment operation according to the depth of the soil inside the pile core, so that the flexibility of the pile core soil taking device in use is improved;
5. adopt the concatenation formula structure for the user can change the material carousel of getting of corresponding size according to the size of stake core notch, has improved its application scope.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial plan view of the present invention;
fig. 3 is an overall structure diagram of the butt joint handle of the present invention.
In the figure, 1, bevel edge curling; 2. a material taking turntable; 3. butting the chucks; 4. fixing a pull ring; 5. fixing the rod; 6. positioning the clamping groove; 7. a limiting clamping bolt; 8. fixing the sleeve; 9. a side rotary handle; 10. butting the handle heads; 11. fixing the chuck; 12. a telescopic inner rod; 13. splicing the clamp sleeves; 14. positioning bolts; 15. a limiting ring; 16. an anti-slip sleeve; 17. a steering shaft.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the construction site pile core soil sampling device of the embodiment includes, from top to bottom, a fixing sleeve 8, a telescopic inner rod 12, a fixing rod 5 and a material taking turntable 2 which are coaxially arranged, wherein a tube end of the fixing sleeve 8 is connected with a holding rod perpendicular to the fixing sleeve 8, an upper end of the fixing rod 5 is connected with the telescopic inner rod 12, the telescopic inner rod 12 is upwards sleeved in the fixing sleeve 8 from a lower tube opening of the fixing sleeve 8 and detachably connected with the fixing sleeve 8 through a first clamping mechanism, and a length exposed out of the fixing sleeve 8 is adjustable through the first clamping mechanism; the lower end of the fixed rod 5 is detachably connected with a butt joint chuck 3 in the middle of the top end of the material taking turntable 2 through a second clamping mechanism, the material taking turntable 2 is provided with a notch extending along the radial direction, one side of the notch is turned upwards, the other side of the notch is turned downwards, and two side turned edges jointly form an inclined plane turned edge 1 structure.
In specific implementation, the corresponding structural arrangement also includes:
the first clamping mechanism comprises a fixed chuck 11, a limiting clamping bolt 7 and positioning clamping grooves 6 which are formed in the telescopic inner rod 12 at intervals along the rod length direction, the fixed chuck 11 is of a through short cylindrical structure and is fixedly arranged at a lower pipe opening of the fixed sleeve 8, a first round hole matched with the limiting clamping bolt 7 and the positioning clamping grooves 6 is formed in the side wall of the fixed chuck, and when one positioning clamping groove 6 in the telescopic inner rod 12 is transversely aligned with the round hole, the limiting clamping bolt 7 is transversely inserted into the round hole and the positioning clamping groove 6 to fix the telescopic inner rod 12;
the upper rod end of the telescopic inner rod 12 is provided with a limiting ring 15, the bottom of the fixed chuck 11 is in a conical closing-in shape, and the outer diameter of the limiting ring 15 is larger than the inner diameter of the conical closing-in shape.
The second clamping mechanism comprises a splicing clamping sleeve 13, a positioning bolt 14 and a butt joint clamping head 3, the splicing clamping sleeve 13 is fixedly arranged at the lower rod end of the fixed rod 5 and is provided with a second round hole which is through along the radial direction, the upper end part of the butt joint clamping head 3 is provided with a third round hole which is through along the radial direction, and the positioning bolt 14 is inserted into the second round hole and the third round hole which are aligned transversely in a matched mode to form fixing between the fixed rod 5 and the material taking rotary disc 2. The fixed pull ring 4 is installed to pilot pin 14 one end, and the other end is the inclined plane structure, conveniently inserts.
The holding rod comprises a butt joint handle head 10, a side rotating handle 9 and a steering shaft 17, the middle part of the butt joint handle head 10 is fixedly connected with the upper tube end of the fixed sleeve 8, two ends of the butt joint handle head are hinged with the side rotating handle 9 through the steering shaft 17 respectively, and the side rotating handle 9 can rotate vertically around the steering shaft 17.
The side rotary handle 9 is provided with an anti-skid sleeve 16.
By arranging the fixed chuck and the telescopic inner rod, when a user rotates the material taking turntable and turns out soil in the pile core by utilizing the inclined plane turned edge, the user can pull the fixed rod downwards according to the depth of the soil in the pile core and pull the telescopic inner rod of the fixed rod out of the fixed sleeve, so that the use depth of the material taking turntable is adjusted, meanwhile, the limiting clamping bolt of the fixed chuck is pushed inwards, the limiting clamping bolt is inserted into the positioning clamping groove of the telescopic inner rod, the pulled telescopic inner rod has a limiting and fixing effect, the telescopic inner rod is utilized to enable the pile core soil taking device to have a telescopic adjusting structure, the telescopic adjusting operation can be performed according to the depth of soil in the pile core, and the flexibility of the pile core soil taking device in use is improved;
through setting up butt joint dop and concatenation cutting ferrule, when the user need change the material carousel of getting of different models according to the size of stake core notch, the user is through the fixed pull ring of pulling, take out the pilot pin between butt joint dop and the concatenation cutting ferrule, thereby extract the butt joint dop from the bottom of concatenation cutting ferrule, the material carousel of getting of changing different models, reinsert the pilot pin, fixed butt joint dop and concatenation cutting ferrule, make this stake core device of getting earth have concatenation formula combination fixed knot structure, make it can change suitable material carousel of getting according to the size of stake core notch, promote its application scope, high durability and convenient use.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a job site stake core device of fetching earth which characterized by:
the material taking device comprises a fixed sleeve, a telescopic inner rod, a fixed rod and a material taking turntable which are coaxially arranged from top to bottom, wherein the upper pipe end of the fixed sleeve is connected with a holding rod which is perpendicular to the fixed sleeve, the upper end of the fixed rod is connected with the telescopic inner rod, the telescopic inner rod is upwards sleeved in the fixed sleeve from the lower pipe orifice of the fixed sleeve and is detachably connected with the fixed sleeve through a first clamping mechanism, and the length exposed outside the fixed sleeve is adjustable through the first clamping mechanism; the lower end of the fixed rod is detachably connected with a butt joint chuck in the middle of the top end of the material taking turntable body through a second clamping mechanism, the material taking turntable body is provided with a notch extending along the radial direction, one side of the notch is turned up, the other side of the notch is turned down, and two side edges are turned up to form an inclined plane edge turning structure.
2. The construction site pile core soil sampling device of claim 1, wherein: the first clamping mechanism comprises a fixed clamping head, a limiting clamping bolt and positioning clamping grooves which are formed in the telescopic inner rod at intervals along the rod length direction, the fixed clamping head is of a through short cylindrical structure and is fixedly arranged at a lower pipe opening of the fixed sleeve, a first round hole matched with the limiting clamping bolt and the positioning clamping grooves is formed in the side wall of the fixed sleeve, and when one positioning clamping groove in the telescopic inner rod is transversely aligned with the round hole, the limiting clamping bolt is transversely inserted into the round hole and the positioning clamping grooves to fix the telescopic inner rod;
the upper rod end of the telescopic inner rod is provided with a limiting ring, the bottom of the fixed chuck is in a conical closing-in shape, and the outer diameter of the limiting ring is larger than the inner diameter of the conical closing-in shape.
3. The construction site pile core soil sampling device of claim 1, wherein: the second clamping mechanism comprises a splicing clamping sleeve, a positioning bolt and a butt joint chuck, the splicing clamping sleeve is fixedly arranged at the lower rod end of the fixed rod and is provided with a second round hole which is through along the radial direction, the upper end of the butt joint chuck is provided with a third round hole which is through along the radial direction, and the positioning bolt is inserted into the second round hole and the third round hole which are aligned transversely in a matched mode to form fixation between the fixed rod and the material taking rotary disc.
4. The construction site pile core soil sampling device of claim 1, wherein: the holding rod comprises a butt joint handle head, a side rotating handle and a steering shaft, the middle part of the butt joint handle head is fixedly connected with the upper tube end of the fixed sleeve, two ends of the butt joint handle head are respectively hinged with the pair of side rotating handles through the steering shaft, and the side rotating handles can vertically rotate around the steering shaft.
5. The construction site pile core soil sampling device of claim 4, wherein: and the side rotating handle is provided with an anti-skidding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671757.4U CN212026380U (en) | 2020-04-28 | 2020-04-28 | Construction site pile core soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671757.4U CN212026380U (en) | 2020-04-28 | 2020-04-28 | Construction site pile core soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212026380U true CN212026380U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020671757.4U Active CN212026380U (en) | 2020-04-28 | 2020-04-28 | Construction site pile core soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212026380U (en) |
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2020
- 2020-04-28 CN CN202020671757.4U patent/CN212026380U/en active Active
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