Prefabricated building pipeline mounting bracket

Abstract

The utility model discloses a preassembled building pipeline mounting bracket, belongs to the technical field of building material mounting auxiliary tools, and aims to provide a preassembled building pipeline mounting bracket capable of improving the mounting efficiency, the preassembled building pipeline mounting bracket comprises a carrying platform, and a movable lifting platform is arranged on the carrying platform; at least two guide brackets are fixedly connected to the upper surface of the lifting platform, each guide bracket comprises a half-moon arm with an upward opening, the axes of all the half-moon arms are collinear, a plurality of configuration grooves distributed at equal intervals are formed in the inner wall of each half-moon arm, and each half-moon arm is rotationally connected with a roller through a fixing shaft in the corresponding configuration groove; the rotating axis of each roller is perpendicular to the axis of the half-moon arm in different planes, and the rotating axes of all the rollers are located in the same vertical plane. The rollers are arranged in the guide bracket to make direct contact with the prefabricated single pipe, compared with a lasso structure of a crane, the prefabricated single pipe can be pushed on the rollers to be aligned with the butt joint portion more conveniently, the prefabricated single pipe can be separated from a constraint structure conveniently, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building material installation auxiliary tools, and particularly relates to a pre-assembled building pipeline installation support. BACKGROUND

[0002] The existing building pipeline is mostly pre-assembled single pipeline, which can form a continuous and stable pipeline structure only by splicing the head and tail of the single pipeline during installation. However, in the actual installation process, the single pipeline is heavy, and a crane is used for suspension, transfer and alignment. The operator of the crane is far away from the single pipeline being hoisted, and the ground workers need to assist in observation and feedback. The alignment adjustment process is relatively inefficient. SUMMARY

[0003] The present application aims to provide a pre-assembled building pipeline installation support which can improve installation efficiency.

[0004] To achieve the above purpose, the present application provides a pre-assembled building pipeline installation support, which comprises a carrying platform, a movable lifting platform is arranged on the carrying platform, the upper surface of the lifting platform is fixedly connected with at least two guide brackets, the guide bracket comprises a half-moon arm with an opening facing upward, the axes of all the half-moon arms are collinear, a plurality of configuration grooves are arranged at equal intervals in the inner wall of the half-moon arm, a roller is rotatably connected to each configuration groove of the half-moon arm through a fixed shaft, the rotation axis of each roller is perpendicular to the axis of the half-moon arm, and the rotation axes of all the rollers are in a vertical plane, so that the pre-assembled single pipeline can slide on the half-moon arm with low resistance along the axis.

[0005] As a preferred, the carrying platform comprises a base, at least two guide assemblies are arranged on the upper surface of the base, the guide assembly comprises a constraint cylinder fixedly connected with the base, the constraint cylinder is provided with a receiving cavity extending downward from the upper end face, the bottom surface of the lifting platform is fixedly connected with a guide column, the guide column is adapted to be inserted into the receiving cavity to form a sliding pair, a driving assembly is arranged between the carrying platform and the lifting platform, and the driving assembly is adapted to drive the lifting platform to move relative to the carrying platform, so as to change the height of the pre-assembled single pipeline being lifted.

[0006] As a preferred, the driving assembly arranged between the carrying platform and the lifting platform comprises an adjusting member and a linkage member, the adjusting member comprises a worm, the linkage member comprises a gear and a worm wheel which are integrated and coaxial, the worm wheel is engaged with the worm, the lifting platform is further fixedly connected with a straight toothed plate, the straight toothed plate is parallel to the guide column, the straight toothed plate is adapted to be engaged with the gear, and stable support force is transmitted.

[0007] As a kind of preferred, the upper surface of the base is fixedly connected with first shaft support and second shaft support, the shaft hole axis of the first shaft support and the second shaft support is vertical, the two ends of the worm have coaxial first end shaft, and the first end shaft and the first shaft support form rotary pair, the end face of the gear and the worm wheel has coaxial second end shaft, and the second end shaft and the second shaft support form rotary pair, to ensure the stability of the adjusting part and the linkage part.

[0008] As a kind of preferred, the first end shaft of one end of the worm is fixedly connected with a rotary arm, the rotary arm extends in the direction perpendicular to the first end shaft, and a handle parallel to the first end shaft is rotatably connected to the other end of the rotary arm, so that the staff can rotate the worm more labor-saving.

[0009] As a kind of preferred, the pair of constraint cylinders are fixedly connected with a suppression plate through a bridge plate, which is located on the side opposite to the straight-toothed plate and the straight-toothed groove, and forms sliding pair with the straight-toothed plate, to ensure the stability of the straight-toothed plate and the gear.

[0010] As a kind of preferred, the outer side of the constraint cylinder is provided with a convection hole communicating with the inside of the receiving cavity, to balance the atmospheric pressure inside and outside the receiving cavity, so that the guide column can be inserted or extracted from the constraint cylinder more smoothly.

[0011] As a kind of preferred, the bottom of the base is provided with universal wheels, which are distributed at the four corners of the bottom of the base, to ensure the stability of the entire installation support when moving and standing still.

[0012] Compared with the prior art, the application has the following advantages:

[0013] (1) By arranging rollers in the guide bracket to directly contact the prefabricated single pipe, compared with the sling structure of the crane, the prefabricated single pipe is more convenient to push on the rollers and align with the docking part, and is convenient to separate from the constraint structure, thereby reducing the installation difficulty and improving the installation efficiency.

[0014] (2) By designing the worm and gear structure as the transmission structure of the lifting platform, the worm and gear transmission ratio is large, and the self-locking ability is strong, so that the height adjustment of the prefabricated single pipe is more flexible and convenient, and a single worker can quickly complete the alignment work. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first three-dimensional schematic view of the overall structure of the prefabricated building pipe installation support.

[0016] Figure 2 It is a second three-dimensional schematic view of the overall structure of the prefabricated building pipe installation support.

[0017] Figure 3The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0018] Figure 4 The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0019] Figure 5 The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0020] Figure 6 The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0021] Figure 7 The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0022] Figure 8 The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0023] Figure 9 The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0024] Figure 10 The figure is a schematic diagram of the three-dimensional structure of the guide bracket of the prefabricated building pipe installation support.

[0025] In the figure: 1, the carrying platform; 101, the base; 102, the universal wheel; 103, the first shaft support; 104, the second shaft support; 105, the suppression plate; 2, the guide assembly; 201, the bridge plate; 202, the constraint cylinder; 203, the receiving cavity; 204, the convection hole; 3, the adjusting piece; 301, the worm; 302, the first end shaft; 303, the rotating arm; 304, the handle; 4, the linkage; 401, the worm wheel; 402, the gear; 403, the second end shaft; 5, the lifting platform; 501, the straight toothed plate; 502, the guide column; 6, the guide bracket; 601, the half-moon arm; 602, the configuration slot; 603, the fixed shaft; 604, the roller. DETAILED DESCRIPTION

[0026] In the following, the application will be further described with specific embodiments. It should be noted that the embodiments described below or the technical features thereof can be combined with each other to form new embodiments without conflict.

[0027] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this application.

[0028] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0029] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0030] like Figures 1-10 The prefabricated building pipe installation bracket shown includes a transport platform 1, on which a movable lifting platform 5 is installed. The transport platform 1 has a rectangular base 101, with casters 102 at its bottom for easy movement. The casters 102 are distributed at the four corners of the base 101, ensuring its stability. At least two guide components 2 are provided on the upper surface of the base 101. Each guide component 2 includes two constraint cylinders 202 fixedly connected to the base 101. The two constraint cylinders 202 are also fixed to each other. The constraint cylinder 202 has a storage cavity 203 that extends vertically downward from the upper end. The outer side of the constraint cylinder 202 has a convection hole 204 that communicates with the inside of the storage cavity 203 to ensure the air pressure balance inside and outside the storage cavity 203. The bottom surface of the lifting platform 5 is fixedly connected with a guide column 502, which is used to insert with the storage cavity 203 to form a sliding pair. There are four guide columns 502, which are distributed at the four corners of the lower surface of the lifting platform 5. After the guide columns 502 are inserted with the corresponding four guide columns 502, the stability of the lifting platform 5 during up and down movement can be effectively guaranteed.

[0031] The driving assembly is arranged between the carrying platform 1 and the lifting platform 5, and is used to drive the lifting platform 5 to move relative to the carrying platform 1. The driving assembly arranged between the carrying platform 1 and the lifting platform 5 comprises a adjusting part 3 and a linkage part 4 which cooperate with each other. The adjusting part 3 comprises a worm 301 which is rotationally connected with the base 101. The linkage part 4 comprises a gear 402 and a worm wheel 401 which are integrated and coaxial. The gear 402 and the worm wheel 401 are rotationally matched with the base 101. The worm wheel 401 is perpendicular to the axis of the worm 301 but is in meshing. The lifting platform 5 is further fixedly connected with a straight toothed plate 501. The straight toothed plate 501 is parallel to a guide column 502. The straight toothed plate 501 is in meshing with the gear 402. A pair of constraint cylinders 202 are fixedly connected with a restraining plate 105 through a bridging plate 201. The restraining plate 105 is located on the side opposite to the straight toothed plate 501 and the straight toothed groove and cooperates with the straight toothed plate 501 to form a sliding pair, so as to prevent the lower end of the straight toothed plate 501 from being lifted up, thereby ensuring the stability of the meshing between the straight toothed plate 501 and the gear 402, avoiding slipping and ensuring the adjustment accuracy.

[0032] The upper surface of the base 101 is fixedly connected with a first shaft support 103 and a second shaft support 104. The shaft holes of the first shaft support 103 and the second shaft support 104 are perpendicular to each other. The two ends of the worm 301 are provided with coaxial first end shafts 302. The two first end shafts 302 are matched with the first shaft support 103 to form a rotation pair, so as to limit the movement freedom of the worm 301 and ensure the movement stability of the worm 301. The first end shaft 302 at one end of the worm 301 is fixedly connected with a rotary arm 303. The rotary arm 303 extends in the direction perpendicular to the first end shaft 302 and is rotationally connected with a handle 304 which is parallel to the first end shaft 302 at the other end, so as to form a force-saving lever, thereby facilitating the rotation of the worm 301 by the operator. The end faces of the gear 402 and the worm wheel 401 are provided with coaxial second end shafts 403. The two second end shafts 403 are matched with the second shaft support 104 to form a rotation pair, so as to limit the movement freedom of the linkage part 4 and ensure the movement stability of the linkage part 4.

[0033] The upper surface of the lifting platform 5 is fixedly connected with at least two guide brackets 6. In this embodiment, three guide brackets 6 are arranged. Each guide bracket 6 comprises a half-moon arm 601 with an opening facing upward. The axes of all the half-moon arms 601 are collinear. The inner wall of the half-moon arm 601 is provided with a plurality of equidistant arrangement configuration grooves 602 which penetrate the outer side surface of the half-moon arm 601. The half-moon arm 601 is rotationally connected with a roller 604 through a fixed shaft 603 at each configuration groove 602, so as to directly contact the outer surface of the pre-installed building pipeline. The rotation axis of each roller 604 is perpendicular to the axis of the half-moon arm 601. However, the rotation axes of all the rollers 604 are generally in a vertical plane. In this way, all the rollers 604 in the same guide bracket 6 contact the same outer periphery of the building pipeline.

[0034] Working principle: the installation support is suitable for pipe section addition at the starting end of pipe connection and the suspended end of connected pipe, and is suitable for working on solid ground. When in use, the required prefabricated single pipe is placed on the guide bracket 6, and then the carrying platform 1 is moved to the position where addition is required. Then the handle 304 is turned to make the worm 301 drive the worm wheel 401, and the straight toothed plate 501 is pushed through the gear 402, so as to change the height of the prefabricated single pipe on the guide bracket 6, until the end of the prefabricated single pipe is aligned with the butt joint position. Since the worm wheel 401 has good self-locking, it is not necessary to block after adjustment, and the height of the prefabricated single pipe can also be kept stable after the hand is released. Since the prefabricated single pipe is in direct contact with the roller 604, the friction of the half-moon arm 601 is very small, and only a pushing force needs to be applied from one end of the prefabricated single pipe, so that the prefabricated single pipe can be engaged with the butt joint position. Then the single pipe and the butt joint position are fixed to complete the installation. After the installation is completed, the handle 304 is turned again to lower the height of the guide bracket 6, and the installation support can return to the single pipe storage place to carry other prefabricated single pipes for installation.

[0035] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A pre-assembled building pipe installation support, characterized in that: The utility model provides a kind of lifting platform, including carrying platform (1), the upper surface of the carrying platform (1) is provided with movable lifting platform (5), the upper surface of the lifting platform (5) is fixedly connected with at least two guide bracket (6), the guide bracket (6) includes open upward half moon arm (601), the axis of all half moon arm (601) is collinear, the inner wall of the half moon arm (601) is provided with several equidistantly arranged configuration slot (602), the half moon arm (601) is rotatably connected with roller (604) in each configuration slot (602) by fixed shaft (603), the rotation axis of each roller (604) is vertical with the axis of half moon arm (601) different surface, the rotation axis of all roller (604) is in a vertical plane.

2. The pre-racked construction tubing installation support of claim 1, wherein: The carrying platform (1) includes base (101), the upper surface of the base (101) is provided with at least two guide components (2), the guide component (2) includes the constraint cylinder (202) fixedly connected with the base (101), the constraint cylinder (202) is provided with the receiving cavity (203) extending from the upper end to the lower, the bottom surface of the lifting platform (5) is fixedly connected with guide column (502), is suitable for with the receiving cavity (203) insert and constitutes sliding pair, the carrying platform (1) and lifting platform (5) between being provided with drive component, is suitable for driving the lifting platform (5) moves relative to carrying platform (1).

3. The pre-racked construction tubing installation support of claim 2, wherein: The drive component between the carrying platform (1) and the lifting platform (5) includes adjusting part (3) and linkage (4), the adjusting part (3) includes worm (301), the linkage (4) includes integral and coaxial gear (402) and worm wheel (401), the worm wheel (401) is engaged with the worm (301), the lifting platform (5) is also fixedly connected with straight toothed plate (501), the straight toothed plate (501) is parallel with the guide column (502), the straight toothed plate (501) is suitable for being engaged with the gear (402).

4. A pre-racked construction tube mounting bracket as claimed in claim 3, wherein: The upper surface of the base (101) is fixedly connected with first shaft support (103) and second shaft support (104), the shaft hole axis of the first shaft support (103) and the second shaft support (104) is vertical with different surfaces, the both ends of the worm (301) have coaxial first end shaft (302), and the first end shaft (302) cooperates with the first shaft support (103) to form a rotating pair, the end face of the gear (402) and the worm wheel (401) has coaxial second end shaft (403), and the second end shaft (403) cooperates with the second shaft support (104) to form a rotating pair.

5. A pre-racked construction tube mounting bracket as claimed in claim 4, wherein: The first end shaft (302) of one end of the worm (301) is fixedly connected with rotary arm (303), the rotary arm (303) extends in the direction perpendicular to the first end shaft (302), and the other end is rotatably connected with handle (304) parallel to the first end shaft (302).

6. A pre-racked construction tube mounting bracket according to any one of claims 3 to 5, wherein: The constraint cylinder (202) between pairs is fixedly connected with suppression plate (105) through bridging plate (201), located the side opposite to straight toothed plate (501) and straight toothed slot, and cooperates with the straight toothed plate (501) to form a sliding pair.

7. A pre-racked construction tube mounting bracket as claimed in claim 6, wherein: The outer side of the constraint cylinder (202) is provided with a convection hole (204) in communication with the inside of the receiving cavity (203).

8. A pre-racked construction tube mounting bracket according to any one of claims 2 to 5, wherein: The bottom of the base (101) is provided with universal wheels (102), which are distributed at the four corners of the bottom of the base (101).

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