Drilling pile casing positioning device

By designing a drill pile guard positioning device including telescopic parts and clamping parts, the problem that traditional methods are difficult to ensure accurate positioning of the guard center is solved, and the effect of accurately positioning and adapting to guards of different diameters is achieved without affecting the environment at the construction site.

CN222758873UActive Publication Date: 2025-04-15CHINA RAILWAY TENTH GRP FOURTH ENG CO LTD +1
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Patent Information

Application Number
CN202421360811.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-15
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

When constructing drilled pile casing on site, the traditional cross-wire pulling method is difficult to ensure the accurate positioning of the casing center and is susceptible to environmental factors at the construction site.

Method used

A drill pile guard positioning device is designed, including a first telescopic member arranged in a transverse direction and a second telescopic member arranged in a longitudinal direction. By adjusting the length of the telescopic plate and the position of the jammed member, the intersection points of the first sleeve and the second sleeve are accurately aligned with the center of the cartridge.

Benefits of technology

The device can accurately locate the center of the cartridge without being affected by environmental factors and manual operation on the construction site and adapt to the cartridge of different diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drilling pile casing construction, and particularly discloses a drilling pile casing positioning device. The device comprises a device body, and the device body comprises a transversely-arranged first telescopic piece and a longitudinally-arranged second telescopic piece; the first telescopic piece comprises a first sleeve, and first telescopic plates extending into the first sleeve are arranged at the two ends of the first sleeve; the second telescopic piece comprises a second sleeve, and second telescopic plates extending into the second sleeve are arranged at the two ends of the second sleeve; the end, away from the first sleeve, of the first telescopic plate is provided with a first clamping piece clamped to the edge of the pile casing. The end, away from the second sleeve, of the second telescopic plate is provided with a second clamping piece clamped to the edge of the pile casing. The central position of the pile casing can be accurately positioned without being influenced by environmental factors of a construction site.
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Description

Technical Field

[0001] The utility model relates to the technical field of bored pile casing construction, in particular to a bored pile casing positioning device. Background Art

[0002] During the on-site construction of bored pile casing, it is necessary to ensure that the center of the casing does not deviate. The traditional method is to use the method of pulling cross lines, in which construction workers straighten two cross-shaped ropes and align the intersection of the two ropes with the center of the casing, so as to ensure that the center of the casing coincides with the intersection of the two ropes after construction. Since pulling cross lines is usually performed manually, it is difficult to ensure that the intersection of the cross lines completely coincides with the center of the casing during manual operation. In addition, the rope is easily affected by environmental factors at the construction site, such as wind force, uneven ground, etc., which can easily cause the position of the rope intersection to deviate. Utility Model Content

[0003] The utility model provides a bored pile casing positioning device, which can overcome certain defects of the prior art.

[0004] According to the utility model, a bored pile casing positioning device comprises: a device body, the device body comprises a first telescopic member arranged transversely, and a second telescopic member arranged longitudinally; the first telescopic member comprises a first sleeve, and both ends of the first sleeve are provided with a first telescopic plate extending into the first sleeve; the second telescopic member comprises a second sleeve, and both ends of the second sleeve are provided with a second telescopic plate extending into the second sleeve; the first telescopic plate is provided with a first clamping member clamped with the edge of the casing at one end away from the first sleeve; the second telescopic plate is provided with a second clamping member clamped with the edge of the casing at one end away from the second sleeve.

[0005] With the utility model, after putting the casing into the bored pile, the construction workers place the first telescopic member and the second telescopic member at the opening of the upper end of the casing, extend the first sleeve and the second sleeve by adjusting the first telescopic plate and the second telescopic plate, and then respectively clamp the first clamping member and the second clamping member on the first telescopic plate and the second telescopic plate on the edge of the casing, at which time the intersection of the first sleeve and the second sleeve is the center position of the casing; compared with the prior art, the device is not affected by environmental factors at the construction site, accurately locates the center position of the casing, and is not affected by manual operations of the construction workers after the first clamping member and the second clamping member are respectively clamped on the edge of the casing; the construction workers adjust the length of the first sleeve and the second sleeve extended by the first telescopic plate and the second telescopic plate, thereby facilitating the construction workers to match casings of different calibers.

[0006] Preferably, a bolt passing through the first telescopic member and the second telescopic member is provided at the intersection of the first telescopic member and the second telescopic member; a first through hole and a second through hole for the bolt to pass through are respectively provided at the first sleeve and the second sleeve.

[0007] Through the utility model, the bolt passes through the first through hole and the second through hole on the first telescopic member and the second telescopic member, so that the first telescopic member and the second telescopic member can rotate around the bolt, thereby facilitating the construction personnel to select a suitable point on the edge of the casing and conveniently clamp the first clamping member and the second clamping member on the edge of the casing; preventing the first clamping member and the second clamping member from being clamped on the edge of the casing due to deformation of the edge of the casing, thereby preventing the position of the first clamping member and the second clamping member from being offset on the edge of the casing, thereby making the center position of the casing inaccurate.

[0008] Preferably, a conical mounting groove is provided at the bolt.

[0009] Through the utility model, the installation groove is arranged at the nut on the bolt. After the construction personnel place the device at the opening of the casing, the conical column at the bottom of the RTK measuring instrument is inserted into the installation groove, so that the construction personnel can place the RTK measuring instrument on the device conveniently and make the RTK measuring instrument located at the center of the casing conveniently to adjust the position of the casing according to the measurement data of the RTK measuring instrument.

[0010] Preferably, first scale lines and second scale lines are respectively provided on the side walls of the first telescopic plate and the second telescopic plate.

[0011] Through the utility model, construction personnel determine the distance that the first telescopic plate and the second telescopic plate extend out of the first sleeve and the second sleeve through the first scale line and the second scale line, thereby ensuring that the distances that the first telescopic plate and the second telescopic plate extend out of the first sleeve and the second sleeve extend out are the same, thereby ensuring that the intersection of the first sleeve and the second sleeve is located at the center of the casing.

[0012] Preferably, the first clamping member includes two first vertical plates perpendicular to the first telescopic plate, and the two first vertical plates and the first telescopic plate together constitute a first clamping slot for the edge of the protective tube to be inserted; the second clamping member includes two second vertical plates perpendicular to the second telescopic plate, and the two second vertical plates and the second telescopic plate together constitute a second clamping slot for the edge of the protective tube to be inserted.

[0013] Through the utility model, construction workers extend the edge of the casing into the first clamping groove and the second clamping groove, so that the construction workers can easily clamp the first telescopic plate and the second telescopic plate on the edge of the casing. At the same time, the two first vertical plates are arc-shaped and fit with the edge of the casing.

[0014] Preferably, two third vertical plates arranged perpendicular to the first sleeve are provided at both ends of the first sleeve, and the two third vertical plates and the first sleeve together constitute a third slot for inserting the edge of the protective sleeve; two fourth vertical plates are provided at both ends of the second sleeve, and the two fourth vertical plates and the second sleeve together constitute a fourth slot for inserting the edge of the protective sleeve.

[0015] Through the utility model, when the diameter of the casing is the same as the length of the first sleeve and the second sleeve, the third and fourth slots at both ends of the first sleeve and the second sleeve are clamped at the edge of the casing, so that it is convenient for construction workers to fix the first sleeve and the second sleeve at the upper opening of the casing.

[0016] Preferably, the first sleeve, the second sleeve, the first telescopic plate and the second telescopic plate are all made of channel steel.

[0017] According to the utility model, the channel steel is made of common steel material, is not easy to rust, has high strength and is not easy to be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the device body in Example 1.

[0019] Figure 2 This is a schematic diagram of the first telescopic member in Example 1.

[0020] Figure 3 This is a schematic diagram of the second telescopic member in Example 1.

[0021] Figure 4 Schematic diagram of the bolt in Example 1. DETAILED DESCRIPTION

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0023] Example 1

[0024] like Figure 1-4 As shown, in this embodiment, a bored pile casing positioning device is provided, including a device body 100, the device body 100 includes a first telescopic member 120 arranged transversely, and a second telescopic member 130 arranged longitudinally; the first telescopic member 120 includes a first sleeve 210, and both ends of the first sleeve 210 are provided with a first telescopic plate 240 extending into the first sleeve 210; the second telescopic member 130 includes a second sleeve 320, and both ends of the second sleeve 320 are provided with a second telescopic plate 340 extending into the second sleeve 320; the end of the first telescopic plate 240 away from the first sleeve 210 is provided with a first clamping member clamped with the edge of the casing; the end of the second telescopic plate 340 away from the second sleeve 320 is provided with a second clamping member clamped with the edge of the casing.

[0025] Through this embodiment, after the construction personnel put the casing into the bored pile, the first telescopic member 120 and the second telescopic member 130 are placed at the opening of the upper end of the casing, and the first sleeve 210 and the second sleeve 320 are extended by adjusting the first telescopic plate 240 and the second telescopic plate 340, and then the first clamping member and the second clamping member on the first telescopic plate 240 and the second telescopic plate 340 are respectively clamped on the edge of the casing, at which time the intersection of the first sleeve 210 and the second sleeve 320 is the center position of the casing; compared with the prior art, the device is not affected by environmental factors at the construction site, accurately locates the center position of the casing, and is not affected by manual operation of the construction personnel after the first clamping member and the second clamping member are respectively clamped on the edge of the casing; the construction personnel adjust the length of the first telescopic plate 240 and the second telescopic plate 340 extending the first sleeve 210 and the second sleeve 320, thereby facilitating the construction personnel to match casings of different calibers.

[0026] In this embodiment, a bolt 110 passing through the first telescopic member 120 and the second telescopic member 130 is provided at the intersection of the first telescopic member 120 and the second telescopic member 130; a first through hole 220 and a second through hole 310 for the bolt 110 to pass through are respectively provided at the first sleeve 210 and the second sleeve 320.

[0027] Through this embodiment, the bolt 110 passes through the first through hole 220 and the second through hole 310 on the first telescopic member 120 and the second telescopic member 130, so that the first telescopic member 120 and the second telescopic member 130 can rotate around the bolt 110, thereby facilitating the construction personnel to select a suitable point on the edge of the casing and conveniently clamp the first clamping member and the second clamping member on the edge of the casing; preventing the first clamping member and the second clamping member from being clamped on the edge of the casing due to deformation of the edge of the casing, thereby preventing the position of the first clamping member and the second clamping member from being offset when they are clamped on the edge of the casing, thereby making the center position of the casing inaccurate.

[0028] In this embodiment, a conical mounting groove 410 is provided at the bolt 110 .

[0029] Through this embodiment, the installation groove 410 is set at the nut on the bolt 110. After the construction personnel place the device at the opening of the casing, the conical column at the bottom of the RTK measuring instrument is inserted into the installation groove 410, so that the construction personnel can place the RTK measuring instrument on the device and make the RTK measuring instrument located at the center of the casing, so that the construction personnel can adjust the position of the casing according to the measurement data of the RTK measuring instrument.

[0030] In this embodiment, first scale lines 230 and second scale lines 330 are respectively disposed on the side walls of the first telescopic plate 240 and the second telescopic plate 340 .

[0031] Through this embodiment, the construction personnel determine the distance that the first telescopic plate 240 and the second telescopic plate 340 extend out of the first sleeve 210 and the second sleeve 320 through the first scale line 230 and the second scale line 330, thereby ensuring that the distances that the first telescopic plate 240 and the second telescopic plate 340 extend out of the first sleeve 210 and the second sleeve 320 are connected, thereby ensuring that the intersection of the first sleeve 210 and the second sleeve 320 is located at the center of the casing.

[0032] In this embodiment, the first clamping member includes two first vertical plates 250 perpendicular to the first telescopic plate 240, and the two first vertical plates 250 and the first telescopic plate 240 together constitute a first clamping groove 260 for inserting the edge of the protective tube; the second clamping member includes two second vertical plates 350 perpendicular to the second telescopic plate 340, and the two second vertical plates 350 and the second telescopic plate 340 together constitute a second clamping groove 360 ​​for inserting the edge of the protective tube.

[0033] Through this embodiment, the construction workers extend the edge of the casing into the first slot 260 and the second slot 360, so that the construction workers can easily clamp the first telescopic plate 240 and the second telescopic plate 340 on the edge of the casing. At the same time, the two first vertical plates 250 are arc-shaped and fit the edge of the casing.

[0034] In this embodiment, two third vertical plates 270 are provided at both ends of the first sleeve 210 and are arranged perpendicular to the first sleeve 210. The two third vertical plates 270 and the first sleeve 210 together constitute a third card slot 280 for inserting the edge of the protective tube; two fourth vertical plates 370 are provided at both ends of the second sleeve 320 and are arranged perpendicular to the second sleeve 320. The two fourth vertical plates 370 and the second sleeve 320 together constitute a fourth card slot 380 for inserting the edge of the protective tube.

[0035] Through this embodiment, when the caliber of the casing is the same as the length of the first sleeve 210 and the second sleeve 320, the third slot 280 and the fourth slot 380 at both ends of the first sleeve 210 and the second sleeve 320 are clamped at the edge of the casing, thereby making it convenient for construction workers to fix the first sleeve 210 and the second sleeve 320 at the opening at the upper end of the casing.

[0036] In this embodiment, the first sleeve 210, the second sleeve 320, the first telescopic plate 240 and the second telescopic plate 340 are all made of channel steel.

[0037] According to this embodiment, the channel steel is made of common steel material, is not easy to rust, has high strength, and is not easy to be damaged.

[0038] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0039] The above is a schematic description of the present invention and its implementation methods, which is not restrictive. The embodiments shown are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A bored pile casing positioning device, characterized in that: The device comprises a device body (100), wherein the device body (100) comprises a first telescopic member (120) arranged transversely, and a second telescopic member (130) arranged longitudinally; the first telescopic member (120) comprises a first sleeve (210), and both ends of the first sleeve (210) are provided with a first telescopic plate (240) extending into the first sleeve (210); the second telescopic member (130) comprises a second sleeve (320), and both ends of the second sleeve (320) are provided with a second telescopic plate (340) extending into the second sleeve (320); a first clamping member clamped to an edge of a protective tube is provided at one end of the first telescopic plate (240) away from the first sleeve (210); and a second clamping member clamped to an edge of a protective tube is provided at one end of the second telescopic plate (340) away from the second sleeve (320); Two third vertical plates (270) arranged perpendicular to the first sleeve (210) are provided at both ends of the first sleeve (210); the two third vertical plates (270) and the first sleeve (210) together form a third clamping groove (280) for inserting the edge of the protective sleeve; two fourth vertical plates (370) are provided at both ends of the second sleeve (320) and the two fourth vertical plates (370) and the second sleeve (320) together form a fourth clamping groove (380) for inserting the edge of the protective sleeve.

2. A bored pile casing positioning device according to claim 1, characterized in that: A bolt (110) passing through the first telescopic member (120) and the second telescopic member (130) is provided at the intersection of the first telescopic member (120) and the second telescopic member (130); a first through hole (220) and a second through hole (310) for the bolt (110) to pass through are provided at the first sleeve (210) and the second sleeve (320), respectively.

3. A bored pile casing positioning device according to claim 2, characterized in that: A mounting groove (410) having a conical shape is provided at the bolt (110).

4. A bored pile casing positioning device according to claim 1, characterized in that: The first telescopic plate (240) and the second telescopic plate (340) are provided with a first scale line (230) and a second scale line (330) on their side walls, respectively.

5. A bored pile casing positioning device according to claim 1, characterized in that: The first clamping member comprises two first vertical plates (250) perpendicular to the first telescopic plate (240), and the two first vertical plates (250) and the first telescopic plate (240) together form a first clamping groove (260) for inserting the edge of the protective tube; the second clamping member comprises two second vertical plates (350) perpendicular to the second telescopic plate (340), and the two second vertical plates (350) and the second telescopic plate (340) together form a second clamping groove (360) for inserting the edge of the protective tube.

6. A bored pile casing positioning device according to claim 1, characterized in that: The first sleeve (210), the second sleeve (320), the first telescopic plate (240) and the second telescopic plate (340) are all made of channel steel.