CN212806886U - Depth measuring scale for square-filling hole of cast-in-situ bored pile - Google Patents
Depth measuring scale for square-filling hole of cast-in-situ bored pile Download PDFInfo
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- CN212806886U CN212806886U CN202021313706.0U CN202021313706U CN212806886U CN 212806886 U CN212806886 U CN 212806886U CN 202021313706 U CN202021313706 U CN 202021313706U CN 212806886 U CN212806886 U CN 212806886U
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Abstract
The utility model relates to the technical field of measurement, concretely relates to drilling bored concrete pile square-filling hole depth measuring tape, including the sopwith staff and set up at the left funnel component in the sopwith staff bottom, the left side of sopwith staff bottom has seted up the mouth of wearing, there is the piston cylinder through mount fixedly connected with in the sopwith staff bottom, be provided with the piston with it complex in the piston cylinder, piston bottom axle center is provided with the cock stem, cock stem bottom portion is connected with the switching pole through pivot cross rotation, fixedly connected with first spring between switching pole right-hand member and the cock stem middle part, switching pole left end passes the mouth of wearing and is provided with the cover piece, the switching pole rotates with the mouth of wearing through the pivot to; the utility model discloses simple structure, convenient operation to whether contain the rubble of concrete in the funnel structure that constitutes through steel ring and a plurality of groups of poles body simultaneously, judge the residual hole of bored concrete pile dark, to a certain extent, avoid a large amount of silt and the error influence that the dross caused to measuring result, thereby improve measuring result's accuracy.
Description
Technical Field
The utility model relates to a measure technical field, concretely relates to deep measuring tape in bored concrete pile square supplement hole.
Background
Before a prescription is supplemented to a cast-in-situ bored pile, the prescription quantity of the prescription needs to be accurately calculated; usually, the remaining hole depth in the cast-in-situ bored pile is obtained by measuring the distance between the top surface of the concrete in the cast-in-situ bored pile and the designed pile top, and then the hole depth and the size of the cast-in-situ bored pile are calculated to obtain the remaining volume in the cast-in-situ bored pile, so as to obtain the square amount of the required compensation.
At present, the surplus depth of hole in the measurement drilling bored concrete pile adopts stock or plumb rope to measure mostly, nevertheless because concrete top surface in the drilling bored concrete pile has a large amount of silt and dross for can't accurately hold concrete top surface, influence measuring result's accuracy, thereby make the square volume of benefit side the deviation appear.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
To the above-mentioned shortcoming that prior art exists, the utility model provides a deep measuring tape in bored concrete pile square supplement hole can solve prior art effectively because there are a large amount of silt and dross in the concrete top surface in the bored concrete pile for unable accurate assurance concrete top surface influences measuring result's accuracy, thereby makes the square supplement the problem that the deviation appears.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a cast-in-situ bored pile square hole depth gauge comprises a tower ruler and a funnel component arranged on the left side of the bottom of the tower ruler, wherein a through hole is formed in the left side of the bottom of the tower ruler, a piston cylinder is fixedly connected in the bottom of the tower ruler through a fixing frame, a piston matched with the piston cylinder is arranged in the piston cylinder, a plug rod is arranged on the axis of the bottom of the piston, a switching rod is connected to the bottom end of the plug rod in a cross rotating mode through a rotating shaft, a first spring is fixedly connected between the right end of the switching rod and the middle of the plug rod, the left end of the switching rod penetrates through the through hole and is provided with a cover piece, the switching rod is rotatably connected with the through the rotating shaft, the top of the piston cylinder is connected and communicated with a spiral lead, the top of the spiral lead penetrates through the top of the tower ruler and is communicated with an air bag, the funnel component comprises a rectangular frame, the steel ring is located under the cover piece, the lower end of the rod body penetrates through the conical ring, and a plurality of groups of second springs are fixedly connected between the upper side of the conical ring and the bottom of the circumferential side wall of the steel ring.
Furthermore, the top of the tower ruler is provided with a horizontal bubble instrument, so that the tower ruler can be used as a horizontal ruler, and the practicability of the device is improved.
Further, the top of the cover member is provided with a tapered structure to facilitate the upward jacking of the cover member when the cover member is positioned in the concrete.
Furthermore, the bottoms of the rod bodies are all arranged to be cone-shaped structures, so that the bottoms of the rod bodies of a plurality of groups are close to each other, and the rod bodies of the plurality of groups form a funnel shape.
Furthermore, a pressing piece is obliquely arranged on the left side of the conical ring, and the conical ring can be obliquely and downwards pressed conveniently through the pressing piece.
Furthermore, the horizontal plane on the upper side of the steel ring is flush with the zero scale at the bottom of the tower ruler, so that the accuracy of the measuring result is ensured.
Advantageous effects
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model discloses simple structure, convenient operation to whether contain the rubble of concrete in the funnel structure that constitutes through steel ring and a plurality of groups of poles body simultaneously, judge the residual hole of bored concrete pile dark, to a certain extent, avoid a large amount of silt and the error influence that the dross caused to measuring result, thereby improve measuring result's accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural view of a front side viewing angle of the present invention;
fig. 2 is a schematic structural view of the bottom side view angle of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic view of the structure at a of the present invention;
FIG. 5 is a schematic structural view of a funnel member according to the present invention;
the reference numerals in the drawings denote: 1-a box staff; 2, a piston cylinder; 3-a piston; 4-a stopper rod; 5-a switching rod; 6-a first spring; 7-a cover member; 8-a helical wire; 9-air bag; 10-a rectangular frame; 11-a connecting rod; 12-steel ring; 13-a rod body; 14-a conical ring; 15-a second spring; 16-horizontal bubble instrument; 17-pressing member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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.
The present invention will be further described with reference to the following examples.
Examples
The depth measuring scale for the square-filling hole of the cast-in-situ bored pile of the embodiment is as follows, referring to fig. 1-5: the device comprises a tower ruler 1 and a funnel component arranged on the left side of the bottom of the tower ruler 1, wherein a through hole is formed in the left side of the bottom of the tower ruler 1, a piston cylinder 2 is fixedly connected in the bottom of the tower ruler 1 through a fixing frame, a piston 3 matched with the piston cylinder 2 is arranged in the piston cylinder 2, a plug rod 4 is arranged on the axis of the bottom of the piston 3, a switching rod 5 is connected to the bottom end of the plug rod 4 in a cross rotating mode through a rotating shaft, a first spring 6 is fixedly connected between the right end of the switching rod 5 and the middle of the plug rod 4, a cover piece 7 penetrates through the through hole and is arranged at the left end of the switching rod 5, the switching rod 5 is rotatably connected with the through hole through the rotating shaft, a spiral lead 8 is connected and communicated with the top of the piston cylinder 2, the top end of the spiral lead 8 penetrates through the top, The steel ring 12 is positioned right under the cover member 7, the lower end of the rod body 13 penetrates through the conical ring 14, and a plurality of groups of second springs 15 are fixedly connected between the upper side of the conical ring 14 and the bottom of the circumferential side wall of the steel ring 12.
Wherein, the horizontal bubble appearance 16 is provided with at the top of sopwith staff 1, can regard sopwith staff 1 as the level bar to use, and then improves the device's practicality.
Wherein, the top of the cover member 1 is arranged to be in a cone-shaped structure, so that the cover member 1 is convenient to jack upwards when the cover member 1 is positioned in concrete.
Wherein, the body of rod 13 bottom all sets up and is the cone structure for a plurality of groups body of rod 13 bottoms are close to each other, thereby a plurality of groups body of rod 13 are constituteed each other and are leaked hopper-shaped.
Wherein, the left side of the conical ring 14 is obliquely provided with a pressing piece 17, and the conical ring 14 is convenient to be obliquely pressed downwards through the pressing piece 17.
Wherein, the horizontal plane of the upper side of the steel ring 12 is flush with the zero scale at the bottom of the tower ruler 1, thereby ensuring the accuracy of the measuring result.
When the device is used, the bottom of the tower ruler 1 is placed into a cast-in-situ bored pile, the tower ruler 1 is stretched, a funnel component moves downwards along the cast-in-situ bored pile, a steel ring 12 is in contact with the top surface of concrete, the steel ring 12 is just positioned below the top surface, the height of the steel ring 12 away from the top side of the cast-in-situ bored pile at the moment is recorded, then the air bag 9 is pressed, air in the air bag 9 enters the piston cylinder 2 through the spiral lead 8, air pressure in the piston cylinder 2 is increased, the piston 3 is extruded to drive the plug rod 4 to move downwards, the plug rod 4 is connected with the adapter rod 5 in a rotating mode through the adapter rod 5, the right end of the adapter rod 5 moves downwards relative to the plug rod 4, the first spring 15 is stretched, the left end of the adapter rod moves upwards relative to the steel ring 12, the cover piece 7 is far away from the steel ring 12, and substances in the top side of the concrete enter a funnel structure formed by the steel ring, after the air bag 9 is loosened, the space of the air bag 9 is increased, so that the gas in the piston cylinder 2 moves towards the air bag 9, the air pressure in the piston cylinder 2 is reduced, the right end of the adapter rod 5 is driven to move upwards relative to the plug rod 4 under the elastic action of the first spring 15, the plug rod 4 is driven to move the piston 3 to the initial position, the cover part 7 moves towards the steel ring 12, the upper side of the steel ring 12 is sealed, and the substances in the top side of the concrete are prevented from continuously entering the funnel structure; then the box staff 1 is taken out upwards, so that the funnel structure formed by the steel ring 12 and the plurality of groups of rod bodies 13 is moved out of the top of the bored pile upwards; if the broken stones containing concrete in the funnel structure are taken out, the height is determined as the hole depth, if not, the conical ring 14 is moved downwards so that the second spring 15 is stretched, and by the weight of the rod 13 itself and the weight of the material in the funnel structure, the bottom of the rod 13 is opened outwards respectively, so that the substance in the funnel structure falls out, and then the conical ring 14 is loosened, and the conical ring 14 is driven to move upwards under the action of the second spring 15, then the bottoms of the rod bodies 13 are mutually close to form a funnel shape, then the bottom of the tower ruler 1 is placed into the cast-in-situ bored pile, and the steel ring 12 is lowered by a distance of one calculation unit (i.e., the minimum accurate unit) with respect to the previous group, and the measurement process of the previous group is repeated, and judging the residual hole depth of the cast-in-situ bored pile by taking out whether the funnel structure contains concrete broken stones or not.
The device simple structure, convenient operation to whether contain the rubble of concrete in the funnel structure that constitutes through steel ring 12 and a plurality of group's body of rod 13 simultaneously, judge the residual hole depth of drilling bored concrete pile, to a certain extent, avoid a large amount of silt and the error influence that the dross caused to measuring result, thereby improve measuring result's accuracy.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 drilling bored concrete pile mends square hole depth measuring tape which characterized in that: the device comprises a tower ruler (1) and a funnel component arranged on the left side of the bottom of the tower ruler (1), wherein a through opening is formed in the left side of the bottom of the tower ruler (1), a piston cylinder (2) is fixedly connected in the bottom of the tower ruler (1) through a fixing frame, a piston (3) matched with the piston cylinder is arranged in the piston cylinder (2), a plug rod (4) is arranged on the axis of the bottom of the piston (3), the bottom end part of the plug rod (4) is in cross rotation connection with a switching rod (5) through a rotating shaft, a first spring (6) is fixedly connected between the right end of the switching rod (5) and the middle part of the plug rod (4), the left end of the switching rod (5) penetrates through the through opening and is provided with a cover piece (7), the switching rod (5) is in rotation connection with the through opening through the rotating shaft, the top of the piston cylinder (2) is connected and, the funnel component includes rectangular frame (10) of fixed connection in sopwith staff (1) bottom, connecting rod (11) fixed connection through front and back symmetry connect at a plurality of groups body of rod (13) and the toper ring (14) of steel ring (12) circumference lateral wall bottom in steel ring (12) left steel ring (12), rotation of equal angle, steel ring (12) are located cover piece (7) under the side, toper ring (14) are all passed to body of rod (13) lower extreme, fixedly connected with a plurality of groups second spring (15) between toper ring (14) upside and steel ring (12) circumference lateral wall bottom.
2. A cast-in-situ bored pile square hole depth measuring tape according to claim 1, wherein a horizontal bubble gauge (16) is provided on the top of the tower ruler (1).
3. A cast-in-situ bored pile square hole depth measuring tape according to claim 1, wherein the top of the cover member (7) is provided with a tapered structure.
4. The cast-in-situ bored pile square hole depth measuring scale according to claim 1, wherein the bottom of the rod body (13) is provided with a cone structure.
5. A cast-in-situ bored pile square hole depth measuring tape according to claim 1, wherein the left side of the tapered ring (14) is provided with a pressing member (17) at an angle.
6. The cast-in-situ bored pile square hole depth measuring scale according to claim 1, wherein the horizontal plane of the upper side of the steel ring (12) is flush with the zero scale of the bottom of the tower ruler (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313706.0U CN212806886U (en) | 2020-07-07 | 2020-07-07 | Depth measuring scale for square-filling hole of cast-in-situ bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021313706.0U CN212806886U (en) | 2020-07-07 | 2020-07-07 | Depth measuring scale for square-filling hole of cast-in-situ bored pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806886U true CN212806886U (en) | 2021-03-26 |
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ID=75099733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021313706.0U Active CN212806886U (en) | 2020-07-07 | 2020-07-07 | Depth measuring scale for square-filling hole of cast-in-situ bored pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212806886U (en) |
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2020
- 2020-07-07 CN CN202021313706.0U patent/CN212806886U/en active Active
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