CN216948243U - Protect a device - Google Patents
Protect a device Download PDFInfo
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- CN216948243U CN216948243U CN202220039276.0U CN202220039276U CN216948243U CN 216948243 U CN216948243 U CN 216948243U CN 202220039276 U CN202220039276 U CN 202220039276U CN 216948243 U CN216948243 U CN 216948243U
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- casing
- calibration
- outer casing
- telescopic
- positioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a cylinder protecting device. The pile casing device comprises an inner pile casing and an outer pile casing, and the inner pile casing is provided with a pouring cavity; the inner protection cylinder is arranged in the outer protection cylinder, the bottom of the outer protection cylinder is provided with a calibration part, the calibration part is provided with calibration holes corresponding to the inner protection cylinder, and the size of the calibration holes is matched with that of the inner protection cylinder and used for limiting the moving direction of the inner protection cylinder; the verticality of the inner pile casing is calibrated, and therefore the verticality of the collimation pile formed in the inner pile casing is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of building equipment, and particularly relates to a pile casing device.
Background
Along with the development of urbanization in China, ports, highway bridges and high-rise buildings in coastal areas are increasing day by day, large-diameter and ultra-deep bored piles are generally adopted in the projects, and most of geology in sea-filling land-building areas comprises silt, gravel and stones; most are the grit, and the gap between the grit is great, in order to set up the bored concrete pile, need set up and protect a device, but protect a section of thick bamboo in sunken in-process, touch the grit in the hole easily, and then change the moving direction who protects a section of thick bamboo, influence the straightness that hangs down that protects a section of thick bamboo, the straightness that hangs down of the cement pile who finally pours into appears more error, influences the stability of building.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model mainly aims to provide a pile casing device, which aims to calibrate the verticality of an inner pile casing and further ensure the verticality of a collimation pile formed in the inner pile casing.
According to the technical scheme for solving the technical problems, the utility model provides the pile casing device which comprises an inner pile casing and an outer pile casing, wherein the inner pile casing is provided with a pouring cavity; the inner protective cylinder is arranged in the outer protective cylinder, the bottom of the outer protective cylinder is provided with a calibration part, the calibration part is provided with calibration holes corresponding to the inner protective cylinder, and the size of the calibration holes is matched with that of the inner protective cylinder and used for limiting the moving direction of the inner protective cylinder.
In one embodiment of the utility model, the calibration part is in a circular truncated cone shape, and the lower bottom surface of the calibration part is connected with the bottom of the outer protective cylinder; the calibration part is provided with columnar calibration holes corresponding to the inner protection barrel.
In an embodiment of the present invention, a plurality of telescopic rods are disposed between the outer casing and the inner casing, each telescopic rod includes a fixing portion and a telescopic portion, the fixing portion is fixed on an inner wall of the outer casing, and the telescopic portion is telescopically connected to the fixing portion and is configured to support the inner casing.
In one embodiment of the utility model, a pressure sensor and a controller are arranged on the telescopic ejector rod, the pressure sensor is arranged at the end part of the telescopic ejector rod far away from the outer protective cylinder, and the controller is arranged in the telescopic ejector rod; the pressure sensor is electrically connected with the controller, and the controller is electrically connected with the telescopic ejector rod.
In an embodiment of the utility model, a slide rail is arranged at the end part of the telescopic ejector rod far away from the outer protective barrel, a slide block is arranged on the inner protective barrel corresponding to the slide rail along the length direction of the inner protective barrel, and the slide rail is connected with the slide block in a matching manner.
In one embodiment of the utility model, a plurality of positioning assemblies are arranged at intervals along the circumferential direction of the outer casing; the positioning assembly comprises a positioning rod, an adjusting piece and a positioning handle, the outer protective barrel is provided with a through hole corresponding to the positioning rod, the adjusting piece is installed in the through hole, and the positioning rod is movably arranged on the adjusting piece; the positioning handle is arranged at one end of the positioning rod far away from the adjusting piece.
In an embodiment of the present invention, the length of the inner casing is greater than the length of the outer casing.
In an embodiment of the present invention, a level is disposed on the outer protective sleeve.
The embodiment of the utility model provides a casing protecting device. The inner protecting cylinder is arranged in the outer protecting cylinder, and the outer wall of the inner protecting cylinder and the inner wall of the outer protecting cylinder are arranged at intervals, so that the position of the inner protecting cylinder in the outer protecting cylinder can be conveniently adjusted; the bottom of protecting a section of thick bamboo outside sets up mark portion, marks the portion and is used for injecing interior protecting a section of thick bamboo and removes direction and position in the stake hole, through the cooperation with protecting a section of thick bamboo outward, will protect a section of thick bamboo and sink the central point of in-process and mark the central point of protecting a section of thick bamboo outside, guarantee the straightness that hangs down of interior protecting a section of thick bamboo, and then guarantee the straightness that hangs down of the accurate straight pile in the section of thick bamboo including the shaping.
Drawings
Fig. 1 is a schematic structural diagram of the casing device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Protect a |
23 | |
| 10 | Inner |
24 | |
| 11 | Pouring |
25 | |
| 20 | External |
251 | |
| 21 | |
252 | |
| 22 | Calibration hole |
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The technical solutions in the embodiments of the present invention will be 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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, the utility model provides a casing protecting device, which aims to calibrate the verticality of an inner casing, and further ensure the verticality of a collimation pile formed in the inner casing.
Referring to fig. 1, the casing device 100 includes an inner casing 10 and an outer casing 20, the inner casing 10 is provided with a casting cavity 11; the inner protection cylinder 10 is arranged in the outer protection cylinder 20, the bottom of the outer protection cylinder 20 is provided with a calibration part 21, the calibration part 21 is provided with a calibration hole 22 corresponding to the inner protection cylinder 10, and the size of the calibration hole 22 is matched with that of the inner protection cylinder 10 and used for limiting the moving direction of the inner protection cylinder 10.
It can be understood that, the inner casing 10 is arranged in the outer casing 20, and the outer wall of the inner casing 10 is arranged at a distance from the inner wall of the outer casing 20, so as to facilitate the adjustment of the position of the inner casing 10 on the outer casing 20; set up mark portion 21 in the bottom of protecting section of thick bamboo 20 outward, mark portion 21 is used for injecing the direction and the position that protect section of thick bamboo 10 removed in the stake hole in the injecing, through the cooperation with protecting section of thick bamboo 20 outward, with the central point mark that protect section of thick bamboo 10 sinks the in-process in the outer central point of protecting section of thick bamboo 20 outward, guarantee the straightness that hangs down of protecting section of thick bamboo 10 in, and then guarantee the straightness that hangs down of the accurate straight pile of shaping in protecting section of thick bamboo 10 including.
In practical application, some deviation may occur during the process of sinking the inner casing 10, the size of the calibration hole 22 of the calibration portion 21 is adapted to the size of the inner casing 10, when the inner casing 10 deviates, the calibration portion 21 is easily driven to deviate, the positional relationship between the calibration portion 21 and the outer casing 20 is fixed (the outer casing 20 and the calibration portion 21 may be integrally provided), so as to influence the verticality of the outer casing 20, a level gauge or the like is provided on the outer casing 20 for detecting the deviation direction of the outer casing 20, so as to detect the cheap direction of the inner casing 10, the sinking direction of the inner casing 10 may not deviate by moving the relative position between the outer casing 20 and the inner casing 10 or moving the position of the outer casing 20, and when the inner casing 10 sinks to a designated position, the angle of the calibration portion 21 and/or the outer casing 20 may be detected, and then measuring the verticality of the inner casing 10, when the angle between the inner casing 10 and the horizontal plane is 90 degrees, pouring into the pouring cavity 11 of the inner casing 10, forming the alignment pile in the pouring cavity 11, and removing the casing device 100 after the alignment pile is formed.
In an embodiment of the present invention, the calibration portion 21 is in a circular truncated cone shape, and a lower bottom surface of the calibration portion 21 is connected to a bottom of the outer sheath 20; the calibration portion 21 is provided with a columnar calibration hole 22 corresponding to the inner casing 10.
It can be understood that when drilling the pile hole, the pile hole is drilled correspondingly to the outer casing 20 and the inner casing 10, since the outer casing 20 and the inner casing 10 have different diameters and have a step at the junction of the two pile holes, in order to allow the outer casing 20 to be more stably fixed in the pile holes, a circular truncated cone-shaped marking part 21 is arranged at the bottom of the outer casing 20, so that the marking part 21 can be partially inserted into a smaller pile hole, and is abutted against the wall of the pile hole, so that the calibration part 21 is more stably fixed in the pile hole, the sinking of the inner casing 10 is conveniently and stably calibrated, when the inner casing 10 sinks in the outer casing 20, it sinks into the calibration hole 22 according to a designated route, in order to facilitate the inner casing 10 to sink stably into the calibration hole 22, a guide part 23 is arranged on the upper side of the calibration part 21, and the inner protective barrel 10 is guided into the calibration hole 22 matched with the size of the inner protective barrel 10 through the guide part 23; optionally, the material of the calibration portion 21 is a steel material with high rigidity, and during the sinking process of the inner casing 10, a force is generated on the calibration portion 21 due to the deviation from the center line, so as to prevent the calibration portion 21 from deforming.
In an embodiment of the present invention, as shown in fig. 1, a plurality of telescopic rods 24 are disposed between the outer casing 20 and the inner casing 10, each telescopic rod 24 includes a fixed portion fixed on an inner wall of the outer casing 20 and a telescopic portion telescopically connected to the fixed portion for supporting the inner casing 10.
It can be understood that, the inner diameter of the outer protecting cylinder 20 is greater than the outer diameter of the inner protecting cylinder 10, the outer peripheral surface of the inner protecting cylinder 10 and the inner peripheral surface of the outer protecting cylinder 20 are arranged at intervals, when the inner protecting cylinder 10 sinks in the outer protecting cylinder 20, in order to enable the inner protecting cylinder 10 to sink according to the preset direction, a plurality of telescopic ejector rods 24 are arranged between the outer protecting cylinder 20 and the inner protecting cylinder 10, the plurality of telescopic ejector rods 24 are uniformly arranged on the inner peripheral surface of the outer protecting cylinder 20, the plurality of telescopic ejector rods 24 form a moving channel, the inner protecting cylinder 10 can sink according to the moving channel, and sink into the calibration hole 22 of the calibration part 21.
In the technical solution of this embodiment, in order to prevent the inner casing 10 from being cheap in the sinking process, the telescopic rod 24 includes a fixing portion and a telescopic portion, the fixing portion is used for fixing on the inner wall of the outer casing 20, the telescopic portion is telescopically connected to the fixing portion, when the inner casing 10 sinks into the outer casing 20, the telescopic portion abuts against the outer wall of the inner casing 10, and when the inner casing 10 sinks towards a certain direction, the telescopic portion corresponding to the certain direction is controlled to abut against the outer wall of the inner casing 10, so as to prevent the inner casing 10 from continuously deviating or ejecting the inner casing 10 back to the original moving direction; the fixed part is provided with an air cylinder, and the air cylinder is automatically controlled through a controller, so that the telescopic part is driven to extend or retract.
In one embodiment of the present invention, a pressure sensor and a controller are arranged on the telescopic ejector rod 24, the pressure sensor is arranged at the end of the telescopic ejector rod 24 far away from the outer casing 20, and the controller is arranged in the telescopic ejector rod; the pressure sensor is electrically connected with the controller, and the controller is electrically connected with the telescopic ejector rod 24.
Understandably, by telescoping inThe end part of the mandril 24 far away from the outer casing 20 is provided with a pressure sensor, so that the direction of the deflection of the inner casing 10 in the sinking process can be clearly known; the pressure sensor transmits abnormal stress condition to the controller, and the controller controls the extension or retraction of the telescopic ram 24, for example, the pressure sensor on the left telescopic ram 24 is subjected to abnormal pressure of 100N/m2And the pressure sensor transmits the pressure value to the controller, the controller controls the left telescopic ejector rod 24 to eject and controls the right telescopic ejector rod 24 to retract, so that the left telescopic ejector rod 24 can push the inner pile casing 10 back to the original position, and the sinking position of the inner pile casing 10 is ensured not to deviate.
In an embodiment of the present invention, the end of the telescopic rod 24 away from the outer casing 20 is provided with a slide rail, the inner casing 10 is provided with a slide block along the length direction of the inner casing 10 corresponding to the slide rail, and the slide rail is connected with the slide block in a matching manner.
Understandably, a convex sliding block is arranged on the inner casing 10 and is used for being matched and connected with a sliding rail on the telescopic ejector rod 24, and the convex sliding rail does not increase the sinking resistance of the inner casing 10; the sliding rails are arranged on the telescopic ejector rods 24, so that the inner protection barrel 10 can sink according to a designated route in the sinking process, the inner protection barrel 10 is controlled not to deviate in the sinking process, the telescopic ejector rods 24 arranged along the inner wall of the outer protection barrel 20 are arranged at intervals along the length direction of the outer protection barrel 20, and a row of telescopic ejector rods 24 arranged along the length direction of the outer protection barrel 20 can form a sliding rail, so that the inner protection barrel 10 can sink in the outer protection barrel 20 conveniently.
In one embodiment of the present invention, as shown in fig. 1, the outer casing 20 is provided with a plurality of positioning assemblies 25 at intervals along the circumference of the outer casing 20; the positioning assembly 25 comprises a positioning rod 251, an adjusting piece and a positioning handle 252, the outer protective sleeve 20 is provided with a through hole corresponding to the positioning rod 251, the adjusting piece is installed in the through hole, and the positioning rod 251 is movably arranged on the adjusting piece; the positioning handle 252 is disposed at an end of the positioning rod 251 remote from the adjustment member.
It is understood that, in order to stably locate the outer casing 20 in the pile hole, a plurality of positioning assemblies 25 are provided at intervals in the outer circumferential direction of the outer casing 20, and the outer casing 20 is stably fixed in the pile hole by the positioning assemblies 25.
Specifically, the positioning assembly 25 includes a positioning rod 251, an adjusting member and a positioning handle 252, the positioning rod 251 is used for being supported between the pile hole wall and the outer protective sleeve 20, the adjusting member is used for adjusting the position of the positioning rod 251 relative to the outer protective sleeve 20, so that the positioning rod 251 can be stably supported between the pile hole wall and the outer protective sleeve 20; the positioning rod 251 is used for supporting on the pile hole wall, and the contact area of the positioning handle 252 and the pile hole wall can be controlled by setting the surface area of the positioning handle 252, so that the outer casing 20 can be stably fixed in the pile hole. When the pile bore diameter is small, the positioning member 25 may not be provided.
In one embodiment of the utility model, the length of the inner sheath 10 is greater than the length of the outer sheath 20.
It can be understood that, the inner casing 10 is used for pouring the collimation pile, so the length of the inner casing 10 needs to be long, and the outer casing 20 is used for stabilizing the sinking angle of the inner casing 10, so as to prevent the deviation of the verticality of the inner casing 10, and further prevent the deviation of the position of the collimation pile.
In an embodiment of the present invention, the outer sheath 20 is provided with a level.
It will be appreciated that, in order to determine the verticality of the outer casing 20, a level is provided on the outer casing 20, and the level is used to test whether the outer casing 20 is mounted in place, thereby preventing the inner casing 10 from sinking in the wrong direction. In the process that the inner casing 10 sinks, whether the sinking direction of the inner casing 10 deviates or not can be detected by observing the level meter (since the size of the calibration hole 22 is matched with the size of the inner casing 10, the outer casing 20 is driven to deviate together when the inner casing 10 deviates).
In order to achieve the above purpose, the present invention further provides a construction method for preparing a quasi-straight pile by using the casing and casing device, comprising the following steps:
s10: drilling a pile hole;
it is understood that a first pile hole is drilled according to the outer diameter of the outer casing 20 by a drilling machine, and a second pile hole is drilled at the position of the first pile hole according to the outer diameter of the inner casing 10, wherein the first pile hole is used for arranging the outer casing 20, and the first pile hole is used for sinking the inner casing 10.
S20: installing a pile casing device in the pile hole;
it can be understood that the pile hole includes a first pile hole and a second pile hole, the outer casing 20 is firstly installed in the first pile hole, the outer casing 20 is stably fixed in the first pile hole through the positioning component 25, and the marking portion 21 of the outer casing 20 abuts against the wall of the intersected hole of the first pile hole and the second pile hole, so that the marking portion 21 can be stably fixed at a designated position, thereby facilitating the sinking of the inner casing 10. The inner casing 10 is sunk in the second pile hole by positioning the outer casing 20, and the installation of the casing device 100 is completed.
S30: and pouring the inner protective sleeve of the pile casing device to obtain the collimation pile.
It can be understood that after the inner casing 10 is installed, cement is poured into the pouring cavity 11 of the inner casing 10, a collimation pile is formed after the cement is formed, the outer casing 20 is removed after the collimation pile is formed, and the inner casing 10 is removed after the outer casing 20 is removed.
In the technical solution of this embodiment, the step of installing the casing device in the pile hole includes:
s21: determining the central point of the pile hole, installing an outer casing into the pile hole by taking the central point of the pile hole as a center, and determining the perpendicularity of the outer casing;
it can be understood that, first, the center positions of the first pile hole and the second pile hole are determined, the outer casing 20 is installed in the first pile hole with the center position as the center, in the process that the outer casing 20 sinks to the first pile hole, the verticality of the outer casing 20 is detected in real time by using instruments such as a theodolite and the like, the marking part 21 of the outer casing 20 is abutted against the inner wall of the first pile hole, and the part of the marking part 21 is deep into the first pile hole.
S22: the outer peripheral surface of the outer casing sinks along the calibration inner arm of the calibration part.
It can be understood that, after the outer casing 20 is fixed in the first pile hole, the slider of the inner casing 10 slides into the slide rail of the outer casing 20 along the length direction of the outer casing 20, and slides into the calibration hole 22 of the calibration part 21 along the slide rail, the perpendicularity of the inner casing 10 is detected in real time through the limitation of the calibration hole 22 and instruments such as theodolite, and in the sinking process of the inner casing 10, if the inner casing 10 deviates, the inner casing 10 can be jacked back to the original position by controlling the telescopic mandril 24 to apply pressure to the inner casing 10, and the inner casing 10 is fixed after the perpendicularity of the inner casing 10 is determined.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A casing device, characterized in that it comprises:
the inner protecting cylinder is provided with a pouring cavity;
the outer protective cylinder is arranged in the inner protective cylinder, a calibration part is arranged at the bottom of the outer protective cylinder, calibration holes are formed in the calibration part corresponding to the inner protective cylinder, and the size of each calibration hole is matched with that of the inner protective cylinder and used for limiting the moving direction of the inner protective cylinder.
2. A casing device according to claim 1, wherein the marking portion is in a circular truncated cone shape, and a lower bottom surface of the marking portion is connected to a bottom of the outer casing; the calibration part is provided with columnar calibration holes corresponding to the inner protection barrel.
3. A casing device according to claim 1, wherein a plurality of telescopic rods are arranged between the outer casing and the inner casing, the telescopic rods comprise a fixing part and a telescopic part, the fixing part is fixed on the inner wall of the outer casing, and the telescopic part is telescopically connected to the fixing part and used for supporting the inner casing.
4. The casing protecting device of claim 3, wherein a pressure sensor and a controller are arranged on the telescopic ejector rod, the pressure sensor is arranged at the end part of the telescopic ejector rod far away from the outer casing, and the controller is arranged in the telescopic ejector rod; the pressure sensor is electrically connected with the controller, and the controller is electrically connected with the telescopic ejector rod.
5. A casing protecting device according to claim 3, wherein a slide rail is arranged at the end part of the telescopic ejector rod far away from the outer casing, a slide block is arranged on the inner casing along the length direction of the inner casing corresponding to the slide rail, and the slide rail is connected with the slide block in a matching way.
6. The casing device of claim 1, wherein the outer casing is provided with a plurality of positioning assemblies at intervals along a circumference of the outer casing; the positioning assembly comprises a positioning rod, an adjusting piece and a positioning handle, the outer protective barrel is provided with a through hole corresponding to the positioning rod, the adjusting piece is installed in the through hole, and the positioning rod is movably arranged on the adjusting piece; the positioning handle is arranged at one end of the positioning rod, which is far away from the adjusting piece.
7. A casing device according to any one of claims 1 to 6, wherein the length of the inner casing is greater than the length of the outer casing.
8. A casing device according to any one of claims 1 to 6, wherein a level is provided on the outer casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220039276.0U CN216948243U (en) | 2022-01-07 | 2022-01-07 | Protect a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220039276.0U CN216948243U (en) | 2022-01-07 | 2022-01-07 | Protect a device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948243U true CN216948243U (en) | 2022-07-12 |
Family
ID=82314054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220039276.0U Active CN216948243U (en) | 2022-01-07 | 2022-01-07 | Protect a device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216948243U (en) |
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2022
- 2022-01-07 CN CN202220039276.0U patent/CN216948243U/en active Active
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