Umbrella-shaped pile mounting device

Abstract

The utility model relates to an umbrella-shaped pile installation device which comprises a base and a supporting rod. The supporting rod comprises a plurality of supporting columns, mounting connectors are arranged at the tops of the supporting columns, and mounting butt joint grooves are formed in the bottoms of the supporting columns; the adjacent supporting columns are connected through the installation butt joint grooves and the installation connectors. A plurality of rotating rods are rotationally connected to the periphery of the supporting rod, and butt joint parts are connected to the ends, away from the rotating support, of the rotating rods and connected with connecting parts; the adjacent rotating rods are connected through butt joint parts and connecting parts. The supporting rods are formed by connecting the supporting columns, the height of the device can be adjusted according to the earthwork requirement of a construction site, the requirements of soil piling at different heights are met, and diversified construction scenes are met. When the supporting rod is at any height, the inclination angle of the supporting rod can be adjusted by rotating the rotating rod, the connecting parts are connected with one another at the appropriate inclination angle, the angle requirements of soil piling layout under different construction conditions are met, and it is ensured that the device is stable and reliable during working.

Description

TECHNICAL FIELD

[0001] The utility model relates to static load test heap loading platform technical field, concretely relates to an umbrella shape heap installation device. BACKGROUND

[0002] The umbrella frame is a kind of more flexible platform structure of loading type, and is an important form of static load test heap loading platform, and is commonly used in the detection project of the site being relatively open and the bearing capacity being relatively large.

[0003] Chinese patent document CN215594149U discloses a pile foundation heap loading test counterforce umbrella frame, and belongs to the technical field of building detection.The umbrella frame includes a center column and an outer fixing frame, the outer peripheral wall of the center column is uniformly provided with a plurality of pressure-bearing rods, a pull rod connected with the center column is arranged on the pressure-bearing rod, the outer fixing frame is connected with the end of all pressure-bearing rods away from the center column, and a support is arranged on the outer fixing frame, and a spring is fixedly connected between the support and the outer fixing frame.A detection device for testing the tension of the pull rod is arranged on the pull rod, and the detection device includes a detection unit and a display unit.

[0004] Although the above technical scheme solves the problem that the pile foundation heap loading test counterforce umbrella frame is prone to falling after leaving the ground in the prior art, the scheme has the following disadvantages: the umbrella frame cannot be applied to different scale and different type pile foundation heap loading tests, for large-diameter and super-large-tonnage pile foundation heap loading tests, the strength and stability of the existing structure cannot meet the requirements, and the height cannot be adaptively adjusted, so that the use is difficult.

[0005] Therefore, it is necessary to realize a wide-range umbrella shape heap installation device. UTILITY MODEL CONTENTS

[0006] In order to solve the problems in the prior art, the purpose of the utility model is to provide an umbrella shape heap installation device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] An umbrella shape heap installation device includes a base and a support rod installed on the top of the base. The support rod includes a plurality of support columns arranged in sequence from top to bottom, the top of the support column is provided with a mounting groove, a plurality of mounting joints are arranged in the mounting groove, the bottom of the support column is provided with a plurality of mounting butt grooves arranged in the circumferential direction; the mounting butt grooves are arranged correspondingly with the mounting joints; the adjacent support columns are connected through the mounting butt grooves and the mounting joints.

[0009] As a further improvement of the above technical solution, the top outer periphery of the support rod is provided with a plurality of rotating supports, the rotating supports are rotationally connected with rotating rods, one end of the rotating rods away from the rotating supports is connected with a docking component, and the docking component is connected with a connecting component.

[0010] As a further improvement of the above technical solution, the top outer periphery of the support rod is provided with a support ring, and the support ring is connected with a connecting piece at the top; the plurality of rotating supports are uniformly distributed along the outer periphery of the connecting piece.

[0011] As a further improvement of the above technical solution, the docking component comprises a rotating disc rotationally connected with the rotating rod. A plurality of limiting holes are arranged on the rotating disc in a circumferential distribution.

[0012] As a further improvement of the above technical solution, the side surface of the rotating rod is connected with a limiting support, a locking threaded rod is threadedly connected to the limiting support, the locking threaded rod is installed through the limiting support, and one end of the locking threaded rod is installed inside one of the limiting holes.

[0013] As a further improvement of the above technical solution, one end of the rotating disc away from the rotating rod is connected with a rotating connecting piece, and the rotating connecting piece is rotationally connected with a rotating docking piece.

[0014] As a further improvement of the above technical solution, the rotating docking piece is provided with an internally threaded hole at one end away from the rotating connecting piece.

[0015] As a further improvement of the above technical solution, the connecting component comprises a docking threaded rod threadedly connected with the internally threaded hole.

[0016] As a further improvement of the above technical solution, the other end of the docking threaded rod is connected with a nut.

[0017] As a further improvement of the above technical solution, one end of the nut away from the docking threaded rod is connected with the rotating connecting piece.

[0018] As a further improvement of the above technical solution, the rotating connecting piece is rotationally connected with an I-beam.

[0019] Compared with the prior art, the device has the following advantages:

[0020] (1) The support rod in the device is composed of a plurality of support columns with diameters gradually decreasing from bottom to top. The device height can be adjusted according to the earthwork demand of the construction site through the docking of the installation docking groove and the installation joint, so as to adapt to different height earth requirements and meet the diversified construction scenes.

[0021] (2) The device is provided with rotating supports, rotating rods and the like structure, when the supporting rod is at any height, rotating the rotating rod can adjust the inclination angle thereof, so that the bottom connecting components (such as I-beams) can be connected to each other at a suitable inclination angle, and the angle requirement of the earth layout under different construction conditions can be met. Through the combination of the supporting ring and the connecting piece, the supporting stability of the device is improved; the combination of the rotating disc and the limiting hole can effectively improve the butt joint capacity of the device to connecting components of different lengths, the rotating disc and the rotating connecting piece can realize the connecting direction of the connecting components at any inclination angle, the butt joint stability of the connecting components is ensured, and the stability and reliability of the whole device during work are ensured.

[0022] (3) The butt joint threaded rod of the connecting component and the internal threaded hole of the rotating butt joint piece in the device adopt threaded butt joint, the assembly difficulty is reduced, and the construction personnel can only complete the preliminary connection through simple rotating operation. Meanwhile, the rotating of the butt joint threaded rod in the internal threaded hole can be easily realized through the tool rotating nut, the position of the connecting component can be finely adjusted and more closely connected, and the construction efficiency is improved. The structural layout is reasonable: the rotating rods are circumferentially distributed on the side surface of the supporting rod, the bottoms of the plurality of supporting rods are connected to each other through the connecting components, the gravity center of the device is ensured to be in the middle, the force is balanced, the overall stability is enhanced, the pressure is evenly dispersed in the loading operation, and the construction safety is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the umbrella-shaped pile installation device in the utility model;

[0024] Figure 2 It is a structural schematic view of the rotating rod in the utility model;

[0025] Figure 3 It is Figure 1 the partial enlarged view of A in the utility model;

[0026] Figure 4 It is Figure 1 the partial enlarged view of B in the utility model;

[0027] Among them:

[0028] 1, base, 2, supporting rod, 3, installation groove, 4, installation joint, 5, connecting piece, 6, rotating support, 7, rotating rod, 8, butt joint component, 801, rotating disc, 802, limiting hole, 803, locking threaded rod, 804, rotating connecting piece, 805, rotating butt joint piece, 806, internal threaded hole, 9, connecting component, 901, butt joint threaded rod, 902, nut, 903, rotating connecting piece, 904, I-beam, 10, supporting ring. DETAILED DESCRIPTION

[0029] The utility model will be further described in combination with the drawings:

[0030] In the prior art, more rotary digging soil on site can be directly used as a heaped load, and the soil is treated after the heaped load is completed. If concrete is used for heaped load, the soil needs to be removed in advance, and measures such as road repair and steel plate laying need to be taken in cooperation with construction in rainy days to ensure the normal support leg of the crane. For the site conditions of large load, small quantity, and wide space, umbrella frame soil stacking is more suitable. The umbrella frame soil stacking cannot save the cooperation cost of the construction unit, and is suitable for various application scenarios such as test pile, line detection, total quantity detection of pile foundation, and wind foundation detection of large tonnage.

[0031] In order to solve the problems in the prior art, the utility model discloses a kind of umbrella-shaped heaped installation devices as shown in Figures 1-4 The device includes a base 1 and a support rod 2 mounted on the top of the base.

[0032] As shown in Figure 1 And Figure 2 The support rod 2 includes a plurality of support columns arranged in sequence from top to bottom, and the adjacent support columns are connected by mounting grooves 3 and mounting joints 4. The top of the support column is provided with a mounting groove 3, and a plurality of mounting joints 4 are arranged in the mounting groove 3. The bottom of the support column is provided with a plurality of mounting butt grooves arranged in a circle. The mounting butt grooves are arranged correspondingly with the mounting joints 4. The width of the mounting butt grooves and the mounting joints 4 is the same. The adjacent support columns are connected by the mounting butt grooves at the bottom of the upper support column and the mounting joints at the top of the lower support column. By adjusting the number of support columns, the height of the entire support rod 2 can be adjusted according to actual needs.

[0033] As a further improvement of the above technical solution, the outer periphery of the support column is provided with a support ring 10, and the top of the support ring 10 is provided with a connecting piece 5. The outer periphery of the connecting piece 5 is provided with a plurality of rotating supports 6 arranged uniformly in a circle. The rotating supports 6 are rotatably connected with rotating rods 7, and the ends of the rotating rods 7 away from the rotating supports 6 are connected with butt parts 8. The butt parts 8 are connected with connecting parts 9. The adjacent rotating rods are connected by the connecting parts. The number of rotating rods 7 is multiple, and they are arranged in a circle around the outer periphery of the support rod 2. The bottoms of the multiple rotating rods 7 are connected with each other by the connecting parts 9. The rotating rods arranged in a circle can ensure that the center of gravity of the device is in the center, and the device is balanced.

[0034] The utility model discloses can effectively improve the stability of umbrella -shaped frame support, and can according to actual use demand, the support rod of different quantity is assembled, the overall height of the support rod structure formed by assembling is adjusted to be suitable for different application situations, meet the installation demand of different height, and the design of rotating rod can be in the inclination angle adjustment of support rod at any height, simple and convenient operation. Through the combination of support ring and connecting piece, the supporting stability of the device can be improved. By setting the rotating support matched with the connecting piece, the inclination angle of the rotating rod can be adjusted when the height of the support rod is adjusted, to meet the matching of the rotating rod and the support rod under the condition of any height support, and the connection between the rotating rods.

[0035] As a further improvement of the above technical solution, the docking component 8 includes a rotating disc 801 rotatably connected with the rotating rod 7, and a plurality of limiting holes 802 are arranged on the rotating disc 801 in a circumferential direction. A limiting support is arranged on the side surface of the rotating rod 7, and a locking screw rod 803 is threadedly connected to the limiting support. The locking screw rod 803 penetrates through the limiting support and has one end located inside one of the limiting holes 802.

[0036] In the above technical solution, the limiting hole on the rotating disc and the locking screw rod are combined with each other, so that the device can be adapted to different lengths of the connecting component for docking. The combination of the rotating disc and the rotating connecting piece can realize the connection of the connecting component in any inclination angle direction, and finally ensure the stability of the docking of the connecting component of the whole device. When it is necessary to adjust the docking angle of the connecting component, the rotating disc is rotated to make the connecting component reach a suitable inclination angle. At this time, the locking screw rod is rotated to make the locking screw rod extend into one of the limiting holes, so as to fix the rotating disc at the current angle and prevent the rotating disc from rotating randomly. The angle of the connecting component after docking is stable, and the connection state will not be changed due to the rotation of the rotating disc, thereby ensuring the stability of the connection of the whole device. For example, in actual construction, the I-shaped steel at different positions may need to be connected to the umbrella-shaped pile installation device at a specific angle. By adjusting the combination of the rotating disc and the limiting hole, the docking of the connecting component of different lengths can be realized, and the connecting direction of the connecting component at any inclination angle can be realized by the combination of the rotating disc and the rotating connecting piece, thereby ensuring the stable docking of the connecting component of the device.

[0037] As a further improvement of the above technical solution, the end of the rotating disc 801 away from the rotating rod 7 is connected with a rotating connecting piece 804, the rotating connecting piece 804 is rotatably connected with a rotating docking piece 805, and an internally threaded hole 806 is arranged on the end of the rotating docking piece 805 away from the rotating connecting piece 804.

[0038] In the above technical scheme, the rotating disc 801 is connected to the rotating connecting piece 804 at one end away from the rotating rod 7, and the rotating connecting piece 804 is further connected to the rotating butt joint piece 805, so that the rotating butt joint piece 805 can rotate flexibly in different directions, so that the angle can be adjusted according to the actual installation requirement. The rotating butt joint piece 805 is provided with an internal threaded hole 806 at one end away from the rotating connecting piece 804, and the internal threaded hole is a key interface for connecting with other components. The internal threaded hole can be screwed with the butt joint threaded rod, which reduces the assembly difficulty of the device. The butt joint threaded rod 901 in the connecting component 9 can be screwed with the internal threaded hole 806 of the rotating butt joint piece 805. The threaded connection is a common and convenient connection method, which can realize the fastening connection between components by rotating, and compared with other complex connection methods, the assembly difficulty is greatly reduced. When installing, the construction personnel only needs to align the butt joint threaded rod 901 with the internal threaded hole 806 and rotate, so as to complete the preliminary connection of the two, without additional complex operation or professional tool.

[0039] As a further improvement of the above technical scheme, the connecting component 9 comprises a butt joint threaded rod 901 screwed with the internal threaded hole 806, and the butt joint threaded rod 901 is connected to a nut 902 at the other end, the nut 902 is connected to a rotating connecting piece 903 at one end away from the butt joint threaded rod 901, and the rotating connecting piece 903 is connected to an I-beam 904. Through the structural combination of the nut and the rotating connecting piece, the nut can be driven to rotate by a tool when the I-beam is connected in butt joint, so as to realize the rotation of the butt joint threaded rod in the internal threaded hole.

[0040] When it is necessary to further fasten or adjust the position of the connecting component, the construction personnel can use a tool (such as a wrench) to hold and rotate the nut 902. Since the nut 902 is fixedly connected to the butt joint threaded rod 901, when the nut rotates, the butt joint threaded rod 901 also rotates. Since the butt joint threaded rod 901 is screwed with the internal threaded hole 806 of the rotating butt joint piece 805, the rotation of the butt joint threaded rod 901 will make it advance or retreat in the internal threaded hole 806, so as to realize the fine adjustment of the position of the connecting component and the closer connection, and ensure that the I-beam 904 is stably connected with the whole umbrella-shaped pile installation device.

[0041] From the structure, the rotating butt joint piece 805 is screwed with the butt joint threaded rod 901 through the internal threaded hole 806, and the butt joint threaded rod 901 is finally connected with the I-shaped steel 904 through a series of connecting structures (the nut 902, the rotating connecting piece 903). In the circumferential direction of the device, the connecting components at the ends of the adjacent rotating rods 7 can be connected through the I-shaped steel 904 and the like. This connecting mode can connect the rotating rods 7 into a whole, so that the device forms a stable structure in the circumferential direction. When the connecting components connect the adjacent rotating rods 7, the structure of the whole umbrella-shaped pile installation device is more stable. When bearing the pressure and weight brought by earthwork accumulation, the device can evenly disperse the force through the connected rotating rods 7 and other supporting structures (such as the supporting rod 2), so as to prevent local structure from being damaged or deformed due to excessive force. For example, during the earthwork accumulation process, the device will bear vertical downward gravity and possible lateral pressure, and the connecting components ensure that the device can resist these external forces in the form of a whole, thereby effectively improving the stability of the whole device for earthwork accumulation.

[0042] The working principle of the utility model is:

[0043] The utility model can effectively improve the stability of earthwork accumulation, compared with the traditional device, the utility model can adjust the height of the supporting rod according to the actual construction site earthwork demand, and then adjust the inclination angle of the rotating rod 7.

[0044] When the utility model is used, the circumferentially symmetrical structure of the device can improve the supporting stability of the device, the supporting rod 2 is combined and connected according to actual need height;Through the combination of the mounting groove 3 and the mounting joint 4, the butt joint stability of the multi-stage supporting structure can be ensured;The connecting piece 5 is supported by the supporting ring 10, so that the supporting stability of the utility model is ensured;Through the circumferentially distributed rotating support 6, the inclination angle of the rotating rod 7 can be adjusted, so that the rotating rod 7 can be adjusted in rotation under the condition that the supporting rod 2 is at any height, and then the inclination angle of the bottom connecting component 9 can be connected.

[0045] After the rotating rod 7 is adjusted in rotation and inclination, the butt joint component 8 is butted with the connecting component 9, the vertical direction rotation of the rotating disc 801 in the butt joint component 8 and the horizontal direction rotation of the rotating connecting piece 804 can realize the adjustment of the rotating butt joint piece 805 in any inclination direction, and the current rotating inclination angle of the rotating disc 801 can be fixed through the stop lock threaded rod 803, so that accidental rotation of the utility model after connection is prevented.

[0046] By rotating the inner threaded hole 806 of the rotary connecting piece 805, the threaded connection of the threaded rod 901 and the rotary connecting piece 805 can be realized; by rotating the nut 902 by a tool, the combined connection of each component can be realized, thereby ensuring that the I-shaped steel 904 is combined and connected by the plurality of rotary rods 7.

[0047] In summary, the device can effectively improve the support stability of earthwork and construction site, the height is adjusted through the support rod structure, the angle is adjusted through the rotary rod structure, and then the connection and support stability of the rotary rod 7 at any inclination angle are realized through the connecting component and the connecting component.

[0048] The above-described embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by those skilled in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.

Claims

1. A stack installation device of an umbrella type, characterized by, The umbrella-shaped stack mounting device comprises a base (1) and a support rod (2) mounted on the top of the base (1). The support rod (2) comprises a plurality of support columns arranged in sequence from top to bottom, the top of the support column is provided with a mounting groove (3), the mounting groove (3) is provided with a plurality of mounting joints (4) distributed along the circumference, the bottom of the support column is provided with a plurality of mounting butt grooves distributed along the circumference; the mounting butt grooves are arranged correspondingly with the mounting joints (4); the adjacent support columns are connected through the mounting groove (3) and the mounting joint (4). The outer periphery of the top of the support rod (2) is provided with a plurality of rotating supports (6), the rotating supports (6) are rotatably connected with rotating rods (7), one end of the rotating rods (7) away from the rotating supports (6) is connected with butt components (8), the butt components (8) are connected with connecting components (9); the adjacent rotating rods (7) are connected through the butt components (8) and the connecting components (9).

2. The umbrella-shaped stack mounting device according to claim 1, wherein The outer periphery of the top of the support rod (2) is provided with a support ring (10), the top of the support ring (10) is connected with a connecting piece (5); the plurality of rotating supports (6) are uniformly distributed along the outer periphery of the connecting piece (5).

3. The umbrella-shaped stack mounting device according to claim 1, wherein The butt component (8) comprises a rotating disc (801) rotatably connected with the rotating rod (7). A plurality of limiting holes (802) are arranged on the rotating disc (801) in a circumferential distribution.

4. The umbrella-shaped stack mounting device according to claim 3, wherein The side surface of the rotating rod (7) is connected with a limiting support, a locking threaded rod (803) is threadedly connected to the limiting support, the locking threaded rod (803) penetrates through the limiting support and is installed in one of the limiting holes (802).

5. The umbrella-shaped stack mounting device according to claim 3, wherein One end of the rotating disc (801) away from the rotating rod (7) is connected with a rotating connecting piece (804), the rotating connecting piece (804) is rotatably connected with a rotating butt connecting piece (805).

6. The umbrella-shaped stack mounting device according to claim 5, wherein The end of the rotating butt connecting piece (805) away from the rotating connecting piece (804) is provided with an internally threaded hole (806).

7. The umbrella-shaped stack mounting device according to claim 6, wherein The connecting component (9) comprises a butt threaded rod (901) threadedly connected with the internally threaded hole (806).

8. The umbrella-shaped stack mounting device according to claim 7, wherein The other end of the butt threaded rod (901) is connected with a nut (902).

9. The umbrella-shaped stack mounting device according to claim 8, wherein The end of the nut (902) away from the butt threaded rod (901) is connected with the rotating connecting piece (804).

10. The umbrella-shaped stack mounting device according to claim 9, wherein The rotating connecting piece (804) is rotationally connected with an I-shaped steel (904).

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