Movable mud pipeline adjusting device

By designing a movable mud pipeline regulating device, the problem of inconvenient mud pipeline flow regulation in bored pile construction is solved, convenient control and intuitive observation of the flow are achieved, and the controllability and safety of construction are improved.

CN223331270UActive Publication Date: 2025-09-12ZHENGZHOU ENG CO LTD CHINA RAILWAY SEVENTH GRP
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Patent Information

Application Number
CN202422387674.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-09-12
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

During the construction of bored cast-in-place piles, the flow rate of the mud pipeline is difficult to adjust and intuitively judge in a timely manner, resulting in problems such as mud overflow and untimely replenishment.

Method used

A movable mud pipeline regulating device is designed, which includes a base, a vertical rod, a support rod and an adjusting rod. The space of the accommodating area is adjusted by overlapping the adjusting rod and the support rod to realize the control and observation of the mud pipe flow.

Benefits of technology

It realizes convenient adjustment and intuitive observation of mud pipe flow, avoids mud overflow and untimely replenishment, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cast-in-situ bored pile construction, and particularly relates to a movable mud pipeline adjusting device. The utility model relates to a movable mud pipeline adjusting device which comprises a base. The vertical rod is connected with the base and arranged at the end, away from the slurry pipeline, of the base; the supporting rods are connected with the vertical rods, the number of the supporting rods is multiple, and the multiple supporting rods are arranged in the height direction of the vertical rods; one end of the adjusting rod is hinged to the base, the other end of the adjusting rod is in lap joint with the supporting rod, a containing area for containing a mud pipe is arranged between the adjusting rod and the base, and the adjusting rod is configured to be capable of adjusting the space size of the containing area by being in lap joint with the supporting rods at different heights. The movable mud pipeline adjusting device can conveniently control the flow of the mud pipeline, can move freely, and is convenient for an operator to adjust the flow of the mud at any time.
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Description

Technical Field

[0001] The utility model belongs to the technical field of bored pile construction, and particularly relates to a movable mud pipeline regulating device. Background Art

[0002] In bored pile construction, the mud pipeline is a crucial step, involving the preparation, transportation, use, and disposal of mud. The mud pipeline needs to be connected to the bored pile machine, the slurry making pool, and the waste slurry pool. (During bored pile construction, the mud enters the drill rod of the bored pile machine through the mud pipeline. During the drilling process, the mud flows from the drill rod into the hole to form a mud wall. During concrete pouring, the mud pipeline enters the waste slurry pool through the mud pipeline.) Therefore, the mud pipeline has branch pipelines, and the mud flow of each branch pipeline needs to be adjusted separately during bored pile construction.

[0003] However, during the construction process, the bored pile machine will move as the pile position changes, and the mud pipeline system will also move accordingly. If the valves in the existing technology are used to control the flow of each branch pipeline of the mud pipeline, it is necessary for one person to communicate with the pile driver operator at the location of the slurry pool and the waste slurry pool via intercom to control the mud flow (valves can usually only be set near the slurry pool or the waste slurry pool). As a result, it is difficult to change the mud flow rate in time during construction, resulting in mud overflow and untimely replenishment. In addition, since the slurry outlet of the mud pipeline is generally far away from the slurry pool, it is difficult to intuitively judge the size of the mud pipe flow.

[0004] Therefore, it is necessary to provide an improved technical solution to the above-mentioned deficiencies in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a movable mud pipeline regulating device to solve or improve the problem that it is inconvenient to adjust the flow of the mud pipeline in time or difficult to intuitively judge the flow of the mud pipeline during the construction of bored piles.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable mud pipeline adjustment device, comprising: a base; a vertical rod, the vertical rod is connected to the base and is arranged at one end of the base away from the mud pipeline; a support rod, the support rod is connected to the vertical rod, and a plurality of support rods are provided, and the plurality of support rods are arranged along the height direction of the vertical rod; an adjusting rod, one end of the adjusting rod is hinged to the base, and the other end of the adjusting rod is overlapped with the support rod, and a accommodating area for accommodating the mud pipe is provided between the adjusting rod and the base, and the adjusting rod is configured to be able to adjust the space size of the accommodating area by overlapping the adjusting rod on support rods at different heights.

[0007] Preferably, at least a portion of the adjusting rod and / or the base is provided with a flexible sleeve, and the flexible sleeve is used to contact the mud pipe.

[0008] Preferably, the base includes a first rod, a second rod and a cross rod, one end of the cross rod is connected to the first rod, and the other end of the cross rod is connected to the second rod; the vertical rod is connected to the cross rod.

[0009] Preferably, the distance between the first rod and the second rod gradually decreases in a direction away from the vertical rod.

[0010] Preferably, the adjusting rod is pin-connected to the base.

[0011] Preferably, the support rod is provided with a receiving groove, and the receiving groove is adapted to the end of the adjustment rod close to the vertical rod.

[0012] Preferably, a limit plate is further provided between the base and the adjusting rod, and the limit plate is used to support the mud pipe.

[0013] Preferably, a limiting groove is provided on the limiting plate, and the nominal depth of the limiting groove is smaller than the radial dimension of the mud pipe.

[0014] Preferably, a flexible pad is provided on the limiting plate and / or the limiting plate is a flexible limiting plate.

[0015] Preferably, a mounting rod is provided between the first rod and the second rod, a mounting hole is provided on the mounting rod, a rotating shaft is provided in the mounting hole, an end of the rotating shaft away from the mounting hole is connected to the limiting plate, and the rotating shaft is configured to be able to rotate circumferentially in the mounting hole.

[0016] Beneficial effects:

[0017] The movable mud pipeline regulating device of the present invention can conveniently control the flow rate of the mud pipeline and can be moved at will, making it easy for the operator to adjust the mud flow rate at any time. In addition, the flow rate of the mud pipeline can be intuitively observed by observing the position of the regulating rod of the movable mud pipeline regulating device of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting part of the present invention are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention.

[0019] Figure 1 This is a schematic structural diagram of a movable mud pipeline regulating device according to an embodiment of the present invention from a first perspective;

[0020] Figure 2 This is a structural schematic diagram of a movable mud pipeline regulating device according to an embodiment of the present invention from a second perspective;

[0021] Figure 3 This is a schematic structural diagram of a movable mud pipeline regulating device according to an embodiment of the present invention from a third perspective;

[0022] Figure 4 This is a structural schematic diagram of a movable mud pipeline regulating device according to another embodiment of the present invention from a first perspective;

[0023] Figure 5 A schematic structural diagram of the assembly of a limit plate and a mud pipe provided in another embodiment of the present utility model.

[0024] Reference numerals:

[0025] 1-base; 2-adjusting rod; 3-vertical rod; 4-limiting plate; 5-mud pipe;

[0026] 11-first rod; 12-second rod; 13-cross rod, 14-mounting rod;

[0027] 21-flexible sleeve; 31-support rod; 41-rotating shaft; 42-limiting groove. DETAILED DESCRIPTION

[0028] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or to implicitly indicate the quantity of the technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0033] The present invention will be described in detail below with reference to the embodiments. It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

[0034] Aiming at the problems of inconvenience in timely adjusting the flow of mud pipeline or difficulty in intuitively judging the flow of mud pipeline during bored pile construction, the utility model proposes a movable mud pipeline regulating device.

[0035] like Figure 1-4As shown, the movable mud pipeline regulating device of the present invention includes: a base 1; a vertical rod 3, the vertical rod 3 is connected to the base 1, and is arranged at the end of the base 1 away from the mud pipe 5; a support rod 31, the support rod 31 is connected to the vertical rod 3, and a plurality of support rods 31 are provided, and the plurality of support rods 31 are arranged along the height direction of the vertical rod 3; an adjusting rod 2, one end of the adjusting rod 2 is hinged to the base 1, and the other end is used to overlap with the support rod 31, and there is a accommodating area for accommodating the mud pipe 5 between the adjusting rod 2 and the base 1 (not shown in the figure), and the adjusting rod 2 is configured to be able to adjust the space size of the accommodating area by overlapping the adjusting rod 2 on the support rods 31 at different heights. The movable mud pipe regulating device of the present invention can adjust the size of the space of the accommodation area between the adjusting rod 2 and the base 1 by overlapping the adjusting rod 2 with the support rods 31 at different heights. Then, when the mud pipe 5 is located in the accommodation area between the adjusting rod 2 and the base 1, the flow of the mud pipe 5 can be adjusted (the mud pipe 5 is a flexible pipe. When the flow of the mud pipe 5 needs to be adjusted, the mud pipe 5 passes through the accommodation area, and the adjusting rod 2 contacts the mud pipe 5, thereby adjusting the flow of the mud pipe 5). The movable mud pipe 5 regulating device of the present invention can control the flow size of the mud pipe 5 and can be moved at will. When in use, the movable mud pipe regulating device of the present invention can be maintained near the slurry making pool as needed, or can be set near the pile driver as needed, so that workers can control the mud flow at any time (when set near the pile driver, it is convenient for the pile driver operator to directly adjust the mud flow; thereby effectively avoiding or reducing the occurrence of mud overflow and untimely replenishment due to the failure to adjust the mud flow in time). The movable mud pipe regulating device of the present invention also helps to more intuitively observe the flow rate of the mud pipe 5 (judged according to the height of the support rod 31 to which the adjusting rod 2 is overlapped; for example, the adjusting rod 2 can be overlapped on the support rod 31 at a higher position to increase the space between the adjusting rod 2 and the base 1, thereby increasing the opening of the mud pipe 5), so that construction workers can timely understand the flow rate of the mud pipe 5 and conveniently adjust the opening, closing or flow rate between different branch mud pipes 5 of the mud pipeline according to actual construction needs.

[0036] In a preferred embodiment of the present invention, a flexible sleeve 21 is provided on at least part of the adjusting rod 2 and / or the base 1 , and the flexible sleeve 21 is used to contact the mud pipe 5 . The flexible sleeve 21 can protect the mud pipe 5 .

[0037] In a preferred embodiment of the present invention, the base 1 includes a first rod 11, a second rod 12, and a crossbar 13. One end of the crossbar 13 is connected to the first rod 11, and the other end of the crossbar 13 is connected to the second rod 12. The vertical rod 3 is connected to the crossbar 13. The provision of the crossbar 13 can conveniently achieve a stable connection between the vertical rod 3 and the base 1.

[0038] In a preferred embodiment of the present invention, the distance between the first rod 11 and the second rod 12 gradually decreases in the direction away from the vertical rod 3. The above-described arrangement of the first rod 11 and the second rod 12 helps to improve the stability of the base 1, thereby ensuring the stability of the movable mud pipe adjustment device of the present invention.

[0039] In a preferred embodiment of the present invention, the adjusting rod 2 is connected to the base 1 by a pin. The pin connection mechanism adopts a commercially available pin connection mechanism in the prior art, capable of realizing vertical rotation of the adjusting rod 2 (rotating from top to bottom or from bottom to top, so as to achieve overlap between the adjusting rod 2 and the support rods 31 at different heights). For example, a shaft is further connected between the first rod 11 and the second rod 12, and a shaft sleeve is provided on the adjusting rod 2. The shaft and the shaft sleeve are connected by a cylindrical pin (the cylindrical pin passes through the shaft and is connected to the shaft sleeve), so as to realize a pin connection between the base 1 and the adjusting rod 2 (not shown in the figure).

[0040] In a preferred embodiment of the present invention, a receiving groove (not shown) is provided on the support rod 31, which is adapted to fit the end of the adjusting rod 2 near the vertical rod 3. The provision of the receiving groove helps to ensure the stable placement of the end of the adjusting rod 2 near the vertical rod 3 (i.e., the overhanging end of the adjusting rod 2) on the support rod 31, thereby helping to improve the stability of the flow rate regulation of the mud pipe 5.

[0041] In a preferred embodiment of the present invention, a limit plate 4 is provided between the base 1 and the adjustment rod 2. The limit plate 4 is used to support the mud pipe 5. The provision of the limit plate 4 conveniently limits the position of the mud pipe 5 on the base 1, thereby reducing or avoiding differences in the adjustment effect produced by operating the adjustment rod 2 due to different operators placing the mud pipe 5 at different positions on the base 1.

[0042] Preferably, if Figure 5 As shown, the limiting plate 4 is provided with a limiting groove 42, the depth of which is less than the radial dimension (radial dimension in a non-pressurized state) of the mud pipe 5. The provision of the limiting groove 42 facilitates the fixation of the mud pipe 5 on the limiting plate 4. By making the depth of the limiting groove 42 less than the radial dimension of the mud pipe 5, it helps to avoid the situation in which the adjustment effect of the adjustment rod 2 on the mud pipe 5 is affected due to the mud pipe 5 being completely located within the limiting groove 42.

[0043] Preferably, a flexible pad is provided on the limiting plate 4 and / or the limiting plate 4 is a flexible limiting plate 4 (i.e., the limiting plate 4 is made of a flexible material); wherein, by providing a flexible pad on the limiting plate 4 or using a limiting plate 4 made of a flexible material, the mud pipe 5 can be protected and damage to the mud pipe 5 can be reduced.

[0044] In a preferred embodiment of the present invention, a mounting rod 14 is provided between the first rod 11 and the second rod 12. The mounting rod 14 is provided with a mounting hole (not shown in the figure), and a rotating shaft 41 is provided in the mounting hole. The end of the rotating shaft 41 away from the mounting hole is connected to the limiting plate 4, and the rotating shaft 41 is configured to be able to rotate circumferentially in the mounting hole (for example, to enable the rotating shaft 41 to rotate circumferentially in the mounting hole, a bearing compatible with the mounting hole and the rotating shaft 41 can be assembled at the mounting hole according to actual needs). The above arrangement allows the limiting plate 4 to rotate relative to the base 1, so that during the construction process, the limiting plate 4 can be rotated as needed to facilitate the adjustment of the direction of the mud pipe 5, making it more convenient to use and avoiding bending of the mud pipe 5 when adjusting the direction of the pipe or affecting the effect of the adjusting rod 2 on regulating the flow of the mud pipe 5.

[0045] When the movable mud pipe regulating device of the present invention is used, if the mud pipe 5 has multiple branch mud pipes 5, a movable mud pipe regulating device of the present invention can be installed at each branch mud pipe 5 according to the on-site construction conditions, so as to facilitate the adjustment of the mud flow rate of the different branch mud pipes 5 of the mud pipe, thereby making it more convenient to use. In addition, the movable mud pipe regulating device of the present invention can be manufactured using on-site steel bars, which is low-cost and easy to use.

[0046] When in use, the movable mud pipeline regulating device of the present invention can be installed at each branch mud pipe according to on-site construction conditions, if the mud pipeline has multiple branch mud pipes, to facilitate adjustment of the mud flow rate of each branch mud pipe of the mud pipeline, thereby making it more convenient to use. In addition, the movable mud pipeline regulating device of the present invention can be manufactured on-site using steel bars, which is low-cost and easy to use.

[0047] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A movable mud pipeline regulating device, characterized in that: include: base; A vertical rod connected to the base and arranged at an end of the base away from the mud pipeline; A support rod, the support rod is connected to the vertical rod, and a plurality of the support rods are provided, and the plurality of support rods are arranged along the height direction of the vertical rod; an adjusting rod, one end of which is hinged to the base, and the other end of which is overlapped with the support rod, wherein a receiving area for accommodating a mud pipe is defined between the adjusting rod and the base, and the adjusting rod is configured to be able to adjust the size of the receiving area by overlapping the adjusting rod with support rods at different heights; The base comprises a first rod, a second rod and a cross rod, one end of the cross rod is connected to the first rod, and the other end of the cross rod is connected to the second rod; the vertical rod is connected to the cross rod; A limit plate is further provided between the base and the adjusting rod, and the limit plate is used to support the mud pipe; a limit groove is provided on the limit plate, and the depth of the limit groove is smaller than the radial dimension of the mud pipe; A mounting rod is provided between the first rod and the second rod, the mounting rod is provided with a mounting hole, a rotating shaft is provided in the mounting hole, one end of the rotating shaft away from the mounting hole is connected to the limiting plate, and the rotating shaft is configured to be able to rotate circumferentially in the mounting hole.

2. The movable mud pipeline regulating device according to claim 1, characterized in that: At least a portion of the adjusting rod and / or the base is provided with a flexible sleeve, and the flexible sleeve is used to contact the mud pipe.

3. The movable mud pipeline regulating device according to claim 1, characterized in that: In a direction away from the vertical rod, the distance between the first rod and the second rod gradually decreases.

4. The movable mud pipeline regulating device according to claim 1, characterized in that: The adjusting rod is connected to the base pin.

5. The movable mud pipeline regulating device according to claim 2, characterized in that: The support rod is provided with a receiving groove, and the receiving groove is adapted to an end of the adjusting rod close to the vertical rod.