Pile foundation pouring self-balancing method load box
By designing the winding roller and guide plate structure in the load box, the problem of hanging or inconvenient storage of the infusion pipe during transportation and use is solved, and the stable transport of the infusion pipe and efficient transportation of the load box is achieved.
Patent Information
- Application Number
- CN202421502889.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In the existing self-balancing testing technology, the infusion pipes of the load box are easily hung out or inconvenient to store during transportation and use, resulting in wear and inconvenient use of the pipe.
A pile foundation infusion self-balancing load box is designed, adopting a winding roller and a guide plate structure. The infusion tube is wound on the winding roller, and the guide plate and the fixed infusion tube are fixed to ensure that it is always in a tight state, reducing tension and preventing bending and blocking.
It realizes convenient storage and stable transport of infusion pipes, avoids the problems of pipeline wear and inconvenience, and improves the transportation and use efficiency of load boxes.
Smart Images
Figure CN222810082U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of soil sampling, in particular to a pile foundation pouring self-balancing method load box. Background Art
[0002] Self-balancing test technology is a new foundation bearing capacity test technology that has been rapidly developed and promoted at home and abroad in recent years. It can effectively solve engineering and technical problems that are difficult to solve with traditional test methods, such as water pile test, narrow and long field pile test, and large-diameter deep and long cast-in-place pile bearing capacity detection. It is favored by the engineering community for its advantages of time saving, economy, and advanced technology. Unlike the pile loading method and anchor pile method, the self-balancing method sets the loading device at the bottom or middle and lower part of the foundation, so that the upper and lower parts of the foundation are mutually reactive systems, which is not limited by the site and greatly increases the test tonnage.
[0003] The load box is an indispensable tool in the self-balancing test. After the load box is lowered, hydraulic oil needs to be input into the cylinder through pipelines from the ground. Since the position of the load box is deep and the length of the pipeline is long, the pipeline is easy to get hung out during the transportation of the load box, affecting the transportation of the load box. The inconvenience of storing the pipeline will cause wear of the pipeline. Utility Model Content
[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a pile foundation pouring self-balancing method load box.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pile foundation pouring self-balancing method load box, including an upper plate, a lower plate, an oil cylinder, a guide column and a guide ring, the oil cylinder is located between the upper plate and the lower plate, the guide column is fixedly connected to the lower plate, the guide ring is fixedly connected to the upper plate, a winding roller is provided on the upper plate, an infusion tube is connected to the oil cylinder, and the infusion tube is wound around the winding roller.
[0007] Furthermore, a connecting plate is provided on the upper plate, a groove corresponding to the winding roller is provided at the bottom of the connecting plate, and the winding roller is rotatably connected to the connecting plate.
[0008] Furthermore, two baffles are provided on the winding roller, and the two baffles separate the pipe winding area on the winding roller.
[0009] Furthermore, a connecting block is provided on the connecting plate, an extension plate is provided on the connecting block, a supporting block is provided on the extension plate, and the supporting block is located below the connecting plate.
[0010] Furthermore, a sliding block is provided on the support block, and a sliding groove for the sliding block to move is provided on the extension plate.
[0011] Furthermore, a first protrusion is provided on the extension plate, the first protrusion is located at one end of the support block, an insertion rod is provided on the support block, a socket corresponding to the insertion rod is provided on the first protrusion, and a first fixing block is provided on the insertion rod, and a side wall of one side of the first fixing block is an arc-shaped structure.
[0012] Furthermore, a guide plate is provided on the upper plate, a guide groove is provided at the bottom of the guide plate, the liquid inlet of the oil cylinder is arranged to be inclined upward, and the direction of the guide groove corresponds to the direction of the liquid inlet.
[0013] Furthermore, a connecting groove is provided on the side wall of the guide groove, a support rod is provided in the connecting groove, a first movable groove is provided on the support rod, a stop block is provided in the first movable groove, and a connecting spring is provided at the bottom of the stop block; a second fixed block is provided on the inner wall of the connecting groove, and a side wall of one side of the second fixed block is an arc-shaped structure.
[0014] Furthermore, the upper plate has a circular ring structure and is provided with a connecting ring which passes through the through hole of the upper plate. A connecting tube is provided on the connecting ring, the infusion tube is connected to the connecting tube, and a liquid inlet tube is provided on the connecting tube, which passes through the top of the connecting ring.
[0015] Furthermore, a second movable groove is provided on the upper plate, a connecting shaft is rotatably connected in the second movable groove, a fixing plate is provided on the connecting shaft, and the fixing plate is placed on the top of the connecting ring.
[0016] The utility model is beneficial in that it provides a pile foundation infusion self-balancing method load box which is convenient for accommodating an infusion tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.
[0018] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.
[0019] In the attached picture:
[0020] Figure 1 It is a structural schematic diagram of a load box of a pile foundation pouring self-balancing method in one embodiment of the utility model.
[0021] Figure 2 for Figure 1 A cross-sectional view of a guide plate of a pile-cast self-balancing load box in the illustrated embodiment.
[0022] Figure 3 for Figure 2 Enlarged view of point A in .
[0023] Figure 4 for Figure 1 A schematic diagram of a slider of a pile foundation cast self-balancing method load box in the illustrated embodiment.
[0024] Figure 5 for Figure 4 Enlarged view of point B in .
[0025] Figure 6 for Figure 1 A cross-sectional view of a support block of a pile-cast self-balancing load cell in the illustrated embodiment.
[0026] Figure 7 for Figure 6 Enlarged view of point C in the figure.
[0027] Figure 8 for Figure 1 A cross-sectional view of the connection slot of the pile foundation cast self-balancing method load box in the illustrated embodiment.
[0028] Fig. 9 for Figure 8 Enlarged view of point D in .
[0029] The meanings of the reference numerals in the figures are as follows:
[0030] 101. upper plate; 102. lower plate; 103. oil cylinder; 104. guide column; 105. guide ring; 106. connecting ring; 107. fixed plate; 1071. connecting shaft; 108. liquid inlet pipe; 109. liquid infusion pipe; 110. winding roller; 111. guide plate; 112. support rod; 113. stop block; 114. connecting spring; 115. handle; 116. connecting pipe; 117. extension plate; 118. support block; 1181. slider; 119. first protrusion; 120. insertion rod; 121. first fixed block; 122. second fixed block. DETAILED DESCRIPTION
[0031] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.
[0032] It should also be noted that, for ease of description, only the parts related to the relevant utility model are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0033] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.
[0034] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".
[0035] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.
[0036] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0037] like Figure 1-9 As shown, a pile foundation pouring self-balancing method load box includes an upper plate 101, a lower plate 102, a cylinder 103, a guide column 104 and a guide ring 105. The upper plate 101 and the lower plate 102 are both annular structures. The cylinder 103, the guide column 104 and the guide ring 105 are all provided in plurality. The cylinder 103 is located between the upper plate 101 and the lower plate 102. The upper plate 101 is fixedly connected to the piston of the cylinder 103, and the lower plate 102 is fixedly connected to the cylinder body of the cylinder 103; the guide column 104 is fixedly connected to the lower plate 102, and the guide ring 105 is fixedly connected to the upper plate 101. The guide column 104 is inserted into the guide ring 105. A winding roller 110 is provided on the upper plate 101, and a liquid infusion tube 109 is connected to the cylinder 103. The liquid infusion tube 109 is wound around the winding roller 110.
[0038] A connecting plate is provided on the upper plate 101 , and a groove corresponding to the winding roller 110 is provided at the bottom of the connecting plate, and the winding roller 110 is rotatably connected to the connecting plate.
[0039] Two baffles are provided on the winding roller 110, and the two baffles separate the tube winding area on the winding roller 110; the baffles are used to separate the two ends of the winding roller 110, so that the winding roller 110 is easier to connect in the groove, and the infusion tube 109 is prevented from being wound around the winding roller 110 and affecting the installation of the winding roller 110.
[0040] A connecting block is provided on the connecting plate, an extension plate 117 is provided on the connecting block, a support block 118 is provided on the extension plate 117, and the support block 118 is located below the connecting plate; a slider 1181 is provided on the support block 118, and a slide groove for the slider 1181 to move is provided on the extension plate 117; a first protrusion 119 is provided on the extension plate 117, and the first protrusion 119 is located at one end of the support block 118, a plug rod 120 is provided on the support block 118, a socket corresponding to the plug rod 120 is provided on the first protrusion 119, and a first fixing block 121 is provided on the plug rod 120, and a side wall of one side of the first fixing block 121 is in an arc-shaped structure, and the first fixing block 121 is made of elastic plastic; the slider 1181 passes through the slide groove, and a handle 115 is rotatably connected to the slider 1181.
[0041] When the infusion tube 109 is wound around the winding roller 110, the winding roller 110 is not connected to the connecting plate, so that the infusion tube 109 can be wound around the winding roller 110 more conveniently; after the infusion tube 109 is wound around the winding roller 110, the winding roller 110 is pushed into the groove from bottom to top, at this time, the support block 118 is staggered with the groove, and after the winding roller 110 enters the groove, the support block 118 is pushed toward the first protrusion 119, and the support block 118 moves to the bottom of the winding roller 110, and the insertion rod 120 is inserted into the insertion hole, and the first fixing block 121 fixes the support block 118, and the winding roller 110 is clamped between the groove and the support block 118, and the winding roller 110 is connected to the mounting plate; the setting of the handle 115 makes it easier to push the fixing block, and the handle 115 is flipped downward after use to avoid obstruction to the infusion tube 109 from winding out of the winding roller 110.
[0042] Furthermore, a guide plate 111 is provided on the upper plate 101, a guide groove is provided at the bottom of the guide plate 111, the liquid inlet of the oil cylinder 103 is inclined upward, and the direction of the guide groove corresponds to the direction of the liquid inlet; a connecting groove is provided on the side wall of the guide groove, a support rod 112 is provided in the connecting groove, a first movable groove is provided on the support rod 112, a stop block 113 is provided in the first movable groove, and a connecting spring 114 is provided at the bottom of the stop block 113; a second fixed block 122 is provided on the inner wall of the connecting groove, a side wall of the second fixed block 122 is in an arc-shaped structure, the second fixed block 122 is made of elastic plastic, and end blocks are provided at both ends of the support rod 112 to position the support rod 112.
[0043] One end of the infusion tube 109 passes through the guide groove, and the stop block 113 continuously presses against the infusion tube 109 to fix the infusion tube 109 to prevent the infusion tube 109 from falling off the winding roller 110. At the same time, under the action of the stop block 113, the infusion tube 109 is always in an inclined upward state, which is beneficial for the hydraulic oil to be input into the cylinder 103.
[0044] A connecting ring 106 is provided on the upper plate 101, and the connecting ring 106 is passed through the through hole of the upper plate 101. A connecting tube 116 is provided on the connecting ring 106, and the infusion tube 109 is connected to the connecting tube 116. A liquid inlet tube 108 is provided on the connecting tube 116, and the liquid inlet tube 108 passes through the top of the connecting ring 106; a second movable groove is provided on the upper plate 101, and a connecting shaft 1071 is rotatably connected in the second movable groove, and a fixing plate 107 is provided on the connecting shaft 1071, and the fixing plate 107 is placed on the top of the connecting ring 106.
[0045] When the load box is put into the pile, the fixing plate 107 is rotated so that the fixing plate 107 is moved away from the top of the connecting ring 106, and the connecting ring 106 is fixed on the ground. The load box moves downward relative to the connecting ring 106, and the infusion pipe 109 is wound out from the winding roller 110, so that the infusion pipe 109 is automatically laid; the infusion pipes 109 on all the oil cylinders 103 are connected together by the setting of the connecting pipe 116 and the connecting ring 106, so that the hydraulic oil can be easily passed into the oil cylinder 103; through the block 1 The arrangement of 13 and the guide plate 111 ensures that the infusion tube 109 is always in a taut state, and at the same time reduces the pulling force on the connection between the infusion tube 109 and the liquid inlet of the oil cylinder 103, thereby ensuring the connection effect between the infusion tube 109 and the oil cylinder 103. At the same time, the taut state of the infusion tube 109 is used to resist the squeezing force on the infusion tube 109 when pouring cement, so that the infusion tube 109 is always in a smooth state to avoid bending and clogging of the infusion tube 109, thereby ensuring that the hydraulic oil can be stably input into the oil cylinder 103.
[0046] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned utility model concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form a technical solution.
Claims
1. A pile foundation pouring self-balancing method load box, comprising an upper plate, a lower plate, an oil cylinder, a guide column and a guide ring, wherein the oil cylinder is located between the upper plate and the lower plate, the guide column is fixedly connected to the lower plate, and the guide ring is fixedly connected to the upper plate, characterized in that: The upper plate is provided with a winding roller, the oil cylinder is connected with a liquid infusion tube, and the liquid infusion tube is wound around the winding roller.
2. The pile foundation pouring self-balancing method load box according to claim 1, characterized in that: A connecting plate is disposed on the upper plate, a groove corresponding to the winding roller is disposed at the bottom of the connecting plate, and the winding roller is rotatably connected to the connecting plate.
3. The pile foundation pouring self-balancing method load box according to claim 1, characterized in that: The winding roller is provided with two baffles, and the two baffles separate the pipe winding area on the winding roller.
4. The pile foundation pouring self-balancing method load box according to claim 2, characterized in that: The connecting plate is provided with a connecting block, the connecting block is provided with an extension plate, the extension plate is provided with a supporting block, and the supporting block is located below the connecting plate.
5. The pile foundation pouring self-balancing method load box according to claim 4, characterized in that: The support block is provided with a sliding block, and the extension plate is provided with a sliding groove for the sliding block to move.
6. The pile foundation pouring self-balancing method load box according to claim 5, characterized in that: A first protrusion is provided on the extension plate, the first protrusion is located at one end of the support block, an insertion rod is provided on the support block, a socket corresponding to the insertion rod is provided on the first protrusion, a first fixing block is provided on the insertion rod, and a side wall of one side of the first fixing block is an arc-shaped structure.
7. The pile foundation pouring self-balancing method load box according to claim 1, characterized in that: The upper plate is provided with a guide plate, the bottom of the guide plate is provided with a guide groove, the liquid inlet of the oil cylinder is arranged obliquely upward, and the direction of the guide groove corresponds to the direction of the liquid inlet.
8. The pile foundation pouring self-balancing method load box according to claim 7, characterized in that: A connecting groove is provided on the side wall of the guide groove, a support rod is provided in the connecting groove, a first movable groove is provided on the support rod, a stop block is provided in the first movable groove, and a connecting spring is provided at the bottom of the stop block; a second fixed block is provided on the inner wall of the connecting groove, and a side wall of the second fixed block is in an arc-shaped structure.
9. The pile foundation pouring self-balancing method load box according to claim 1, characterized in that: The upper plate is in a circular ring structure, and a connecting ring is provided on the upper plate. The connecting ring is passed through the through hole of the upper plate. A connecting tube is provided on the connecting ring. The infusion tube is connected to the connecting tube. A liquid inlet tube is provided on the connecting tube, and the liquid inlet tube passes through the top of the connecting ring.
10. The pile foundation pouring self-balancing method load box according to claim 9, characterized in that: The upper plate is provided with a second movable groove, in which a connecting shaft is rotatably connected, and a fixing plate is provided on the connecting shaft, and the fixing plate is placed on the top of the connecting ring.