Vibrating and righting device for ultra-long pile casing of beating and pulling machine

By designing four equally arranged clamping teeth and synchronous adjustment mechanisms, the problem that a single clamping teeth cannot be straightened and corrected in the existing pull-out machine vibration operation is solved, and efficient correction and correction of the guard cartridge is achieved, and construction efficiency and device flexibility are improved.

CN223269222UActive Publication Date: 2025-08-26WUHAN WUJIAN MASCH CONSTR CO LTD
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Patent Information

Application Number
CN202421999971.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-08-26
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The existing puller vibration operation only relies on a single tooth clamp, and cannot effectively straighten and correct large-diameter engineering piles, resulting in low construction efficiency, and after multiple corrections, it will cause great disturbances to the soil, affecting the working efficiency.

Method used

A vibration and straightening device for the ultra-long casing guard of the pulling machine is designed, using four equally arranged clamping teeth, and synchronous adjustment and movement of the clamping teeth is achieved through the screw, threaded tube and gear mechanism, and the stability is improved with the protective sleeve and limit ring, so as to achieve the correcting and straightening functions.

Benefits of technology

While vibrating construction, the correcting of the cartridge is realized, reducing burial and correcting work, improving construction efficiency, enhancing the flexibility and practicality of the device, and reducing soil disturbances.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of beating and pulling machines, and discloses a beating and pulling machine super-long pile casing vibration righting device which comprises a body, four lead screws arranged at equal intervals are rotationally inserted into the body, the outer circumferential face of each lead screw is in threaded connection with a threaded pipe, and the outer circumferential face of each threaded pipe is fixedly connected with a connecting plate. According to the vibration righting device for the ultra-long pile casing of the beating and pulling machine, by arranging the four clamping teeth arranged at equal intervals, the vibration construction of the beating and pulling machine is promoted, meanwhile, deviation correction operation can be conducted on the pile casing, the pile casing embedding and deviation correction work is reduced, the construction efficiency is improved, a threaded pipe is driven to move when a lead screw rotates, and a connecting plate is promoted to drive the clamping teeth to move; the position of the clamping teeth is adjusted according to the size of the pile casing, the flexibility and practicability of the device are improved, and the problems that vibration operation of an existing beating and pulling machine only depends on a single clamping tooth, can only be used for vibration and cannot be used for righting, burdens of burying and deviation rectifying operation are increased, and the operation efficiency is reduced are solved.
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Description

Technical Field

[0001] The present application relates to the technical field of beating and drawing machines, and in particular to a vibration straightening device for an extra-long casing of a beating and drawing machine. Background Art

[0002] A driving and grouting machine is an industrial equipment. In the drilling and grouting construction of large-diameter bridge piles with thick miscellaneous fill or silt layers on the surface, a driving and grouting machine is generally used to vibrate the long casing for arm construction.

[0003] The existing driving and pulling machine only relies on the unilateral vibration of the clamping teeth to vibrate the long casing. It is difficult to ensure the positioning of large-diameter engineering piles. Real-time correction is required during vibration. After multiple corrections, the surface soil is greatly disturbed. If the measurement and positioning are still not met after correction, the casing must be pulled out again, resulting in a long burial time for the casing and affecting work efficiency. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides a vibration straightening device for an extra-long casing of a pulling machine, which has the advantages of being able to correct the casing during vibration construction, reducing the casing burial and correction work, improving construction efficiency, and being able to be adjusted according to the size of the casing, thereby improving the flexibility and practicality of the device. It solves the problem that the vibration operation of the existing pulling machine relies only on a single clamping tooth, which can only be used for vibration but not for straightening, increases the burden of burial and correction work, and reduces work efficiency.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: a vibration straightening device for an extra-long casing of a pulling machine, comprising a main body, wherein four equidistantly arranged screw rods are rotatably inserted inside the main body, and the outer circumference of each screw rod is threadedly connected to a threaded tube, and the outer circumference of the threaded tube is fixedly connected to a connecting plate, and the bottom surface of the connecting plate is fixedly connected to clamping teeth.

[0006] Through the above scheme, since the existing pulling machine vibration operation relies only on a single clamping tooth, it can only be used for vibration, not for straightening, which increases the burden of embedding and correcting operations and reduces work efficiency. By setting four equidistantly arranged clamping teeth, the pulling machine can correct the casing while performing vibration construction, reducing the embedding and correction work of the casing and improving construction efficiency. When the screw rod rotates, the threaded pipe is driven to move, which prompts the connecting plate to drive the clamping teeth to move, and then the position of the clamping teeth is adjusted according to the size of the casing, thereby improving the flexibility and practicality of the device.

[0007] Furthermore, the clamping portion of the clamping teeth is provided with a protective sleeve, and the outer surface of the protective sleeve is provided with anti-slip grooves arranged at equal distances.

[0008] Through the above solution, the casing protective cover can provide shock-absorbing protection for the clamping teeth and the casing to avoid damage to both during the clamping process. The anti-slip groove can increase the friction between the casing protective cover and the casing, thereby improving the stability of the clamping operation.

[0009] Furthermore, two first limiting rings are fixedly sleeved on the outer circumferential surface of each screw rod, and the outer circumferential surface of the first limiting ring is rotatably connected to the interior of the body.

[0010] Through the above solution, the screw rod is restricted to avoid sliding and deflection of the screw rod, thereby increasing the stability of the screw rod movement.

[0011] Furthermore, the outer circumferential surface of each threaded tube is fixedly connected to two support plates, eight sliding grooves are opened inside the body, and the outer surfaces of the support plates are slidably connected to the body through the sliding grooves.

[0012] Through the above solution, the threaded tube is restricted to prevent the threaded tube from rotating with the screw rod, so that the threaded tube always drives the connecting plate and the clamping teeth to move laterally. At the same time, the threaded tube is also supported to increase the stability of the threaded tube.

[0013] Furthermore, a control rod is rotatably inserted inside the body, a driving gear is fixedly connected to the upper surface of the control rod, and a driven gear is fixedly sleeved on the outer circumference of each screw rod, and the driven gears are respectively engaged with the driving gear.

[0014] Through the above solution, the driving gear drives the driven gear to rotate, prompting the four screw rods to rotate synchronously, and then the positions of the four clamping teeth are adjusted simultaneously according to the size of the casing.

[0015] Furthermore, a second limiting ring is fixedly sleeved on the outer circumferential surface of the control rod, and the outer circumferential surface of the second limiting ring is rotatably connected to the interior of the body.

[0016] Through the above solution, the control rod is restricted, the sliding and deviation of the control rod are avoided, and the stability of the control rod movement is improved.

[0017] Furthermore, a mounting groove is provided inside the body, and mounting holes arranged at equal intervals are provided at the top of the body.

[0018] Through the above solution, the mounting groove is convenient for installing the external vibration equipment, and the main body can be connected and installed with the external pulling machine through the mounting hole.

[0019] Furthermore, eight cross bars are fixedly connected to the bottom surface of the main body, and the inner parts of the clamping teeth are slidably connected to the outer circumferential surfaces of the cross bars respectively.

[0020] Through the above solution, the clamping teeth are supported and reinforced, so that the clamping teeth are always moved laterally, thereby improving the stability of the clamping teeth movement.

[0021] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0022] The extra-long casing vibration straightening device of the pulling machine is provided with four equidistantly arranged clamping teeth, which enables the pulling machine to correct the casing during vibration construction, reduces the casing burying and correction work, and improves construction efficiency. The threaded pipe is driven to move by the rotation of the screw rod, which enables the connecting plate to drive the clamping teeth to move, and then the position of the clamping teeth is adjusted according to the size of the casing, thereby improving the flexibility and practicality of the device and solving the problem that the existing pulling machine vibration operation relies on only a single clamping tooth, which can only be used for vibration but not for straightening, increases the burden of burying and correction work, and reduces work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the overall three-dimensional structure diagram of this application;

[0024] Figure 2 This is the main structure diagram of this application;

[0025] Figure 3 The control rod structure diagram for this application;

[0026] Figure 4 This is the screw rod structure diagram for this application.

[0027] In the picture:

[0028] 1. Main body; 2. Screw rod; 3. Threaded tube; 4. Connecting plate; 5. Clamping teeth; 6. Casing protective sleeve; 7. First limiting ring; 8. Support plate; 9. Slide groove; 10. Control rod; 11. Driving gear; 12. Driven gear; 13. Second limiting ring; 14. Mounting groove; 15. Mounting hole; 16. Cross bar. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] See also Figure 2 、 Figure 3 and Figure 4In this embodiment, a vibration straightening device for an extra-long casing of a pulling machine includes a main body 1. Four equidistantly arranged screw rods 2 are rotatably inserted inside the main body 1. The outer circumference of each screw rod 2 is threadedly connected to a threaded tube 3. The outer circumference of the threaded tube 3 is fixedly connected to a connecting plate 4, and the bottom surface of the connecting plate 4 is fixedly connected to a clamping tooth 5.

[0031] See also Figure 1 、 Figure 2 and Figure 3 The clamping part of the clamping teeth 5 is provided with a casing protective cover 6, and the outer surface of the casing protective cover 6 is provided with anti-slip grooves arranged at equal intervals. The casing protective cover 6 can provide shock-absorbing protection for the clamping teeth 5 and the casing to avoid damage to both during the clamping process. The anti-slip grooves can increase the friction between the casing protective cover 6 and the casing, thereby improving the stability of the clamping operation.

[0032] See also Figure 3 and Figure 4 The outer circumference of each screw rod 2 is fixedly sleeved with two first limiting rings 7. The outer circumference of the first limiting ring 7 is connected to the internal rotation of the body 1 to limit the screw rod 2, prevent the screw rod 2 from sliding and deflecting, and increase the stability of the screw rod 2 movement.

[0033] See also Figure 3 and Figure 4 The outer circumference of each threaded tube 3 is fixedly connected to two support plates 8, and eight slide grooves 9 are opened inside the main body 1. The outer surfaces of the support plates 8 are slidably connected to the main body 1 through the slide grooves 9, which restrict the threaded tube 3 and prevent the threaded tube 3 from rotating with the screw rod 2, so that the threaded tube 3 always drives the connecting plate 4 and the clamping teeth 5 to move horizontally. At the same time, it also supports the threaded tube 3 and increases the stability of the threaded tube 3.

[0034] See also Figure 3 and Figure 4 The inner part of the body 1 is rotated and plugged with a control rod 10. The upper surface of the control rod 10 is fixedly connected to a driving gear 11. The outer circumference of each screw rod 2 is fixedly sleeved with a driven gear 12. The driven gears 12 are respectively engaged with the driving gears 11. The driven gears 12 are driven by the driving gear 11 to rotate, prompting the four screw rods 2 to rotate synchronously, and then the positions of the four clamping teeth 5 are adjusted at the same time according to the size of the casing.

[0035] See also Figure 3 The outer circumference of the control rod 10 is fixedly sleeved with a second limiting ring 13, and the outer circumference of the second limiting ring 13 is rotatably connected to the inner part of the body 1 to limit the control rod 10, prevent the control rod 10 from sliding and deflecting, and improve the stability of the movement of the control rod 10.

[0036] See also Figure 1 、 Figure 2 and Figure 3 The interior of the main body 1 is provided with a mounting groove 14, and the top of the main body 1 is provided with equidistantly arranged mounting holes 15. The mounting groove 14 is convenient for installing external vibration equipment, and the main body 1 can be connected and installed with an external pulling machine through the mounting holes 15.

[0037] See also Figure 2 The bottom surface of the main body 1 is fixedly connected with eight cross bars 16, and the inner part of the clamping teeth 5 is slidably connected with the outer circumferential surface of the cross bars 16, which supports and reinforces the clamping teeth 5, prompting the clamping teeth 5 to always move laterally and improve the stability of the movement of the clamping teeth 5.

[0038] The present embodiment provides a vibration straightening device for an extra-long casing of a pulling machine. By providing four equidistantly arranged clamping teeth 5, the pulling machine can correct the casing during vibration construction, thereby reducing the work of burying and correcting the casing and improving construction efficiency. The threaded pipe 3 is driven to move by the rotation of the screw rod 2, which drives the connecting plate 4 to drive the clamping teeth 5 to move, and then the position of the clamping teeth 5 is adjusted according to the size of the casing, thereby improving the flexibility and practicality of the device and solving the problem that the vibration operation of the existing pulling machine relies on a single clamping tooth 5, which can only be used for vibration but not for straightening, increases the burden of burying and correcting the casing, and reduces the working efficiency.

[0039] It should be noted that a hand wheel is provided on the outer circumference of the control rod 10 , and the control rod 10 can be controlled by the hand wheel.

[0040] The working principle of the above embodiment is:

[0041] The external vibration equipment can be installed in the installation groove 14, and then the body 1 is installed on the pulling machine through the installation hole 15. During the casing construction operation, the body 1 is manipulated by the pulling machine, and the four clamping teeth 5 of the body 1 are put on the top of the casing, and the clamping teeth 5 are manipulated to clamp the top of the casing, and then the vibration equipment is started to vibrate the casing. The four clamping teeth 5 can limit the casing, correct and straighten the casing during vibration construction, reduce the casing burial and correction work, and improve construction efficiency. The rotatable control rod 10 drives the four screw rods 2 to rotate synchronously through the driving gear 11 and the driven gear 12, and the screw rod 2 drives the connecting plate 4 and the clamping teeth 5 to move through the threaded tube 3, and then the position of the clamping teeth 5 is adjusted according to the size of different casings, thereby improving the flexibility and practicality of the device.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0043] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A vibration straightening device for an extra-long casing of a drawing machine, comprising a main body (1), characterized in that: Four equally spaced screw rods (2) are rotatably inserted into the interior of the body (1); the outer circumference of each screw rod (2) is threadedly connected to a threaded tube (3); the outer circumference of the threaded tube (3) is fixedly connected to a connecting plate (4); and the bottom surface of the connecting plate (4) is fixedly connected to a clamping tooth (5).

2. The vibration straightening device for an extra-long casing of a drawing machine according to claim 1, characterized in that: The clamping portion of the clamping teeth (5) is provided with a casing protective sleeve (6), and the outer surface of the casing protective sleeve (6) is provided with anti-slip grooves arranged at equal intervals.

3. The vibration straightening device for an extra-long casing of a drawing machine according to claim 1, characterized in that: Two first limiting rings (7) are fixedly sleeved on the outer circumferential surface of each screw rod (2), and the outer circumferential surface of the first limiting ring (7) is rotatably connected to the interior of the body (1).

4. The vibration straightening device for an extra-long casing of a drawing machine according to claim 1, characterized in that: The outer circumferential surface of each threaded tube (3) is fixedly connected to two support plates (8), and eight sliding grooves (9) are provided inside the body (1). The outer surfaces of the support plates (8) are slidably connected to the body (1) through the sliding grooves (9).

5. The vibration straightening device for an extra-long casing of a drawing machine according to claim 1, characterized in that: A control rod (10) is rotatably inserted into the interior of the body (1), and a driving gear (11) is fixedly connected to the upper surface of the control rod (10). A driven gear (12) is fixedly sleeved on the outer circumference of each screw rod (2), and the driven gears (12) are respectively meshed with the driving gear (11).

6. The vibration straightening device for an extra-long casing of a drawing machine according to claim 5, characterized in that: A second limiting ring (13) is fixedly sleeved on the outer circumferential surface of the control rod (10), and the outer circumferential surface of the second limiting ring (13) is rotatably connected to the interior of the body (1).

7. The vibration straightening device for an extra-long casing of a drawing machine according to claim 1, characterized in that: The interior of the body (1) is provided with a mounting groove (14), and the top of the body (1) is provided with mounting holes (15) arranged at equal intervals.

8. The vibration straightening device for an extra-long casing of a drawing machine according to claim 1, characterized in that: Eight cross bars (16) are fixedly connected to the bottom surface of the body (1), and the interiors of the clamping teeth (5) are respectively slidably connected to the outer circumferential surfaces of the cross bars (16).