Anti-settlement supporting frame for building pile foundation

Abstract

The utility model discloses an anti-sedimentation supporting frame for a building pile foundation, and belongs to the technical field of building pile foundation equipment. Comprising a supporting unit and an adjusting unit, the bottom position of a downward-pressing supporting disc is stably placed in an inner cavity of a preset hole of a pile foundation, at the moment, the adjusting unit integrally protrudes out of the ground, a worker pulls a pull rod upwards, a rotating shaft rotates anticlockwise with a transverse cylinder as a fulcrum, and after the rotating shaft rotates anticlockwise by 90 degrees, the adjusting unit is adjusted; the rotation of the rotating shaft drives the downward pulling belt to pull the downward pressing cylinder downwards, so that the downward pressing cylinder and the insertion inner cylinder are combined in the inner cavity space of the cylinder body, downward pressure is applied to the upper portion of the gravity cylinder in the combined and overlapped state, and the bottom of the gravity cylinder can continuously press the upper end face of the downward pressing supporting disc downwards. The downward pressing supporting disc can continuously press and support the bottom position of the inner cavity wall of the preset hole of the pile foundation downwards, so that the pile foundation is fixedly supported, the sedimentation condition of the pile foundation is avoided, the pile foundation is fixedly supported in a rotating and pulling mode, and the stability and the supporting capacity of the pile foundation are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building pile foundations, in particular to an anti-settling support frame for building pile foundations. Background Art

[0002] Building pile foundation refers to the pile foundation engineering used to support buildings or other structures. Pile foundation is to drive piles (usually made of concrete or reinforced concrete) into the ground until it reaches a certain depth to provide sufficient bearing capacity and stability. Building pile foundation anti-settlement refers to a series of measures taken during the pile foundation construction process of a building to reduce or prevent the settlement of the building during use.

[0003] In the process of anti-settlement support for preset holes of building pile foundations, a support frame is one of the indispensable devices. Most of the support frames currently available on the market cannot provide necessary support or protection for the implementation of anti-settlement support while ensuring the stability of the pressing force. Therefore, an anti-settlement support frame for building pile foundations is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a building pile foundation anti-settling support frame.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A building pile foundation anti-settlement support frame comprises a support unit and an adjustment unit, wherein the adjustment unit is inserted into the side end surface of the support unit, the support unit comprises a support tube and a limiting mechanism arranged on the upper end surface of the support tube, the outer end surface of the support tube is sleeved with the adjustment unit, the adjustment unit comprises an assembly block and positioning blocks installed on the end surfaces on both sides of the assembly block, a transverse tube is arranged on the side end surface of the positioning block, and a downward pressing mechanism is inserted into the inner cavity of the transverse tube laterally.

[0007] Preferably, the support cylinder includes a downward pressure support plate and a cylinder body arranged on the upper end surface of the downward pressure support plate, two groups of edge support members are arranged on the outer end wall of the cylinder body, a connecting cylinder is arranged on the upper end surface of the cylinder body, an edge ring is arranged on the side end surface of the connecting cylinder, the bottom of the downward pressure support plate arranged can press the bottom position of the inner cavity of the preset hole of the pile foundation, and the outer end surface of the edge support member arranged can fit the inner cavity wall position of the preset hole of the pile foundation, thereby improving the stability of the overall device in the pile foundation hole.

[0008] Preferably, the limiting mechanism comprises a limiting cylinder and an opening cavity arranged on the outer end surface of the limiting cylinder, the lower end surface edge of the opening cavity is provided with interlaced cavities on both sides, and a top opening groove is provided at the top position of the limiting cylinder.

[0009] Preferably, the pressing mechanism includes a rotating shaft and a pulling belt connected to the side end face of the rotating shaft, the other end of the pulling belt is connected to the pressing cylinder, connecting rods are laterally arranged on both sides of the outer end face edge of the rotating shaft, the other end of the connecting rod is connected to the pulling rod, and a limiting rod parallel to the connecting rod is arranged on the inner side of the pulling rod.

[0010] Preferably, the pressing mechanism also includes an inserted inner cylinder arranged directly below the pressing cylinder, and a gravity cylinder is installed at the bottom position of the inserted inner cylinder, and the inserted inner cylinder can be inserted into the inner cavity of the pressing cylinder from bottom to top, so that the bottom position of the pressing support plate is stably placed in the inner cavity of the preset hole of the pile foundation. At this time, the adjusting unit protrudes above the ground as a whole, and the staff bends the pull rod upward to make the rotating shaft rotate counterclockwise with the horizontal cylinder as the fulcrum. When the rotating shaft rotates 90 degrees counterclockwise, the rotation of the rotating shaft drives the pulling belt to pull the pressing cylinder downward, so that the pressing cylinder and the inserted inner cylinder are merged in the inner cavity space of the cylinder body, and the upper part of the gravity cylinder in the merged and overlapping state is subjected to downward pressure, so that the bottom of the gravity cylinder can continuously press downward the upper end surface of the pressing support plate, so that the pressing support plate can continuously press downward to support the bottom position of the inner cavity wall of the preset hole of the pile foundation, thereby fixing and supporting the pile foundation to avoid its settlement, and realizing fixed support of the pile foundation by rotation and pulling to ensure its stability and supporting capacity.

[0011] Preferably, the opening width of the opened cavity is consistent with the opening width of the pull rod, and the opening width of the interlaced cavity is consistent with the opening width of the limiting rod. When the connecting rod is rotated 90 degrees, the pull rod can be laterally inserted into the inner cavity of the opened cavity, and the limiting rod can be vertically inserted into the inner cavity of the interlaced cavity, so that the downward pressing mechanism is temporarily limited to ensure that the downward pressing mechanism maintains stability in the process of applying downward pressing force, thereby providing necessary support or protection for the anti-subsidence support implementation of the overall device.

[0012] Preferably, the pulling belt passes through the inner cavity of the edge ring, so that the pressing cylinder, the insert inner cylinder and the gravity cylinder are arranged in the inner cavity of the cylinder body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Place the bottom position of the downward pressure support plate steadily on the inner cavity of the preset hole of the pile foundation. At this time, the adjustment unit protrudes from the ground as a whole. The staff bends the pull rod upward to make the rotating shaft rotate counterclockwise with the horizontal cylinder as the fulcrum. When the rotating shaft rotates 90 degrees counterclockwise, the rotation of the rotating shaft drives the pulling belt to pull the downward pressure cylinder downward, so that the downward pressure cylinder and the inserted inner cylinder are combined in the inner cavity space of the cylinder body. The upper part of the gravity cylinder in the combined and overlapping state is subjected to downward pressure, so that the bottom of the gravity cylinder can continuously press the upper end surface of the downward pressure support plate downward, so that the downward pressure support plate can continuously press and support the bottom position of the inner cavity wall of the preset hole of the pile foundation, thereby fixing and supporting the pile foundation to avoid its settlement. The pile foundation is fixedly supported by rotation and pulling to ensure its stability and supporting capacity.

[0015] 2. The bottom of the downward pressure support plate can press the bottom position of the preset hole cavity of the pile foundation, and the outer end surface of the edge support can fit the position of the preset hole cavity wall of the pile foundation, thereby improving the stability of the overall device in the pile foundation hole.

[0016] 3. When the connecting rod is rotated 90 degrees, the pull rod can be inserted horizontally into the inner cavity of the opening cavity, and the limit rod can be inserted vertically into the inner cavity of the interlaced cavity, so that the downward pressing mechanism is temporarily limited to ensure that the downward pressing mechanism maintains stability in the process of applying downward pressing force, providing necessary support or protection for the implementation of the anti-settling support of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a building pile foundation anti-settlement support frame proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a limiting mechanism of a building pile foundation anti-settlement support frame proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the support tube structure of a building pile foundation anti-settlement support frame proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of an adjustment unit of a building pile foundation anti-settlement support frame proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the structure of a downward pressing mechanism of a building pile foundation anti-settlement support frame.

[0022] In the figure: 1. support unit; 11. support cylinder; 111. downward pressure support plate; 112. edge support member; 113. cylinder body; 114. connecting cylinder; 115. edge ring; 12. limiting mechanism; 121. limiting cylinder; 122. opening cavity; 123. interlacing cavity; 124. top opening groove; 2. adjustment unit; 21. assembly block; 22. positioning block; 23. horizontal cylinder; 24. downward pressure mechanism; 241. rotating shaft; 242. pulling belt; 243. downward pressure cylinder; 244. connecting rod; 245. pulling rod; 246. limiting rod; 247. inserting inner cylinder; 248. gravity cylinder. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 5 A building pile foundation anti-settling support frame includes a support unit 1 and an adjustment unit 2. The side end surface of the support unit 1 is inserted with the adjustment unit 2. The support unit 1 includes a support tube 11 and a limiting mechanism 12 arranged on the upper end surface of the support tube 11. The outer end surface of the support tube 11 is sleeved with the adjustment unit 2. The adjustment unit 2 includes an assembly block 21 and positioning blocks 22 installed on the end surfaces of both sides of the assembly block 21. The side end surface of the positioning block 22 is provided with a transverse tube 23, and the inner cavity of the transverse tube 23 is laterally inserted with a pressing mechanism 24.

[0025] The support cylinder 11 includes a downward pressure support plate 111 and a cylinder body 113 arranged on the upper end surface of the downward pressure support plate 111, two groups of edge support members 112 are arranged on the outer end wall of the cylinder body 113, a connecting cylinder 114 is arranged on the upper end surface of the cylinder body 113, and an edge ring 115 is arranged on the side end surface of the connecting cylinder 114. The bottom of the downward pressure support plate 111 can press the bottom position of the inner cavity of the preset hole of the pile foundation, and the outer end surface of the edge support member 112 can fit the inner cavity wall position of the preset hole of the pile foundation, thereby improving the stability of the overall device in the pile foundation hole.

[0026] The limiting mechanism 12 includes a limiting tube 121 and a cavity 122 disposed on the outer end surface of the limiting tube 121 . Inserting cavities 123 are disposed on both sides of the lower end surface edge of the cavity 122 . A top groove 124 is disposed at the top of the limiting tube 121 .

[0027] The pressing mechanism 24 includes a rotating shaft 241 and a pulling belt 242 connected to the side end face of the rotating shaft 241. The other end of the pulling belt 242 is connected to the pressing cylinder 243. Connecting rods 244 are laterally arranged on both sides of the outer end face edge of the rotating shaft 241. The other end of the connecting rod 244 is connected to the pulling rod 245. A limiting rod 246 parallel to the connecting rod 244 is arranged on the inner side of the pulling rod 245.

[0028] The pressing mechanism 24 also includes an insert inner cylinder 247 arranged just below the pressing cylinder 243, and a gravity cylinder 248 is installed at the bottom of the insert inner cylinder 247. The insert inner cylinder 247 can be inserted into the inner cavity of the pressing cylinder 243 from bottom to top, and the bottom position of the pressing support plate 111 is stably placed in the inner cavity of the preset hole of the pile foundation. At this time, the adjustment unit 2 protrudes above the ground as a whole, and the staff bends the pull rod 245 upward to make the rotating shaft 241 rotate counterclockwise with the horizontal cylinder 23 as the fulcrum. When the rotating shaft 241 rotates 90 degrees counterclockwise, the rotation of the rotating shaft 241 drives the pulling belt 24 The pressing cylinder 243 is pulled downward to merge the pressing cylinder 243 and the inserted inner cylinder 247 in the inner cavity space of the cylinder body 113. The gravity cylinder 248 in the merged and overlapped state is subjected to downward pressure, so that the bottom of the gravity cylinder 248 can continuously press the upper end surface of the pressing support plate 111 downward, so that the pressing support plate 111 can continuously press and support the bottom position of the inner cavity wall of the preset hole of the pile foundation downward, thereby fixing and supporting the pile foundation to prevent it from settling. The pile foundation is fixedly supported by rotating and pulling to ensure its stability and supporting capacity.

[0029] The opening width of the opening cavity 122 is consistent with the opening width of the pull rod 245, and the opening width of the insertion cavity 123 is consistent with the opening width of the limit rod 246. When the connecting rod 244 is rotated 90 degrees, the pull rod 245 can be laterally inserted into the inner cavity of the opening cavity 122, and the limit rod 246 can be vertically inserted into the inner cavity of the insertion cavity 123, so that the downward pressing mechanism 24 is temporarily limited to ensure that the downward pressing mechanism 24 maintains stability in the process of applying downward pressing force, thereby providing necessary support or protection for the anti-subsidence support implementation of the overall device.

[0030] The pulling belt 242 passes through the inner cavity of the edge ring 115 , so that the pressing cylinder 243 , the inserting inner cylinder 247 and the gravity cylinder 248 are disposed in the inner cavity of the cylinder body 113 .

[0031] In summary: a building pile foundation anti-settling support frame comprises a support unit 1 and an adjustment unit 2, the side end surface of the support unit 1 is interspersed with the adjustment unit 2, the support unit 1 comprises a support tube 11 and a limiting mechanism 12 arranged on the upper end surface of the support tube 11, the outer end surface of the support tube 11 is sleeved with the adjustment unit 2, the adjustment unit 2 comprises an assembly block 21 and a positioning block 22 installed on the end surfaces of both sides of the assembly block 21, the side end surface of the positioning block 22 is provided with a transverse tube 23, and the inner cavity of the transverse tube 23 is transversely interspersed with a pressing mechanism 24;

[0032] The bottom position of the downward pressure support plate 111 is placed steadily in the preset hole cavity of the pile foundation. At this time, the adjustment unit 2 protrudes from the ground as a whole. The staff bends the pull rod 245 upward to make the rotating shaft 241 rotate counterclockwise with the horizontal cylinder 23 as the fulcrum. When the rotating shaft 241 rotates 90 degrees counterclockwise, the rotation of the rotating shaft 241 drives the lower pulling belt 242 to pull the downward pressure cylinder 243 downward, so that the downward pressure cylinder 243 and the inserted inner cylinder 247 are merged in the inner cavity space of the cylinder body 113. The gravity cylinder 248 in the merged and overlapping state is subjected to downward pressure, so that the bottom of the gravity cylinder 248 can continuously press the upper end surface of the downward pressure support plate 111 downward, so that the downward pressure support plate 111 can continuously press and support the bottom position of the inner cavity wall of the preset hole of the pile foundation downward, thereby fixing and supporting the pile foundation to avoid its settlement. The pile foundation is fixedly supported by rotation and pulling to ensure its stability and supporting capacity.

[0033] The bottom of the downward pressure support plate 111 can press the bottom position of the preset hole cavity of the pile foundation, and the outer end surface of the edge support member 112 can fit the inner cavity wall position of the preset hole of the pile foundation, thereby improving the stability of the overall device in the pile foundation hole.

[0034] When the connecting rod 244 rotates 90 degrees, the pull rod 245 can be laterally inserted into the inner cavity of the opening cavity 122, and the limiting rod 246 can be vertically inserted into the inner cavity of the interlaced cavity 123, so that the pressing mechanism 24 is temporarily limited to ensure that the pressing mechanism 24 maintains stability during the process of applying downward pressing force, thereby providing necessary support or protection for the anti-subsidence support implementation of the overall device.

[0035] The above is the entire working principle of the utility model.

[0036] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0037] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0038] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A building pile foundation anti-settling support frame, comprising a support unit (1) and an adjustment unit (2), wherein the adjustment unit (2) is inserted into the side end surface of the support unit (1), characterized in that: The support unit (1) comprises a support tube (11) and a limiting mechanism (12) arranged on the upper end surface of the support tube (11); the outer end surface of the support tube (11) is sleeved with an adjustment unit (2); the adjustment unit (2) comprises an assembly block (21) and positioning blocks (22) installed on both side end surfaces of the assembly block (21); a transverse tube (23) is arranged on the side end surface of the positioning block (22); and a downward pressing mechanism (24) is arranged transversely through the inner cavity of the transverse tube (23).

2. The anti-settling support frame for building pile foundation according to claim 1, characterized in that: The support cylinder (11) comprises a downward pressing support plate (111) and a cylinder body (113) arranged on the upper end surface of the downward pressing support plate (111); two groups of edge support members (112) are arranged on the outer end wall of the cylinder body (113); a connecting cylinder (114) is arranged on the upper end surface of the cylinder body (113); and an edge ring (115) is provided on the side end surface of the connecting cylinder (114).

3. The anti-settling support frame for building pile foundation according to claim 1, characterized in that: The limiting mechanism (12) comprises a limiting cylinder (121) and an opening cavity (122) arranged on the outer end surface of the limiting cylinder (121), and both sides of the lower end surface edge of the opening cavity (122) are provided with interlaced cavities (123), and a top opening groove (124) is provided at the top position of the limiting cylinder (121).

4. The anti-settling support frame for building pile foundation according to claim 1, characterized in that: The pressing mechanism (24) comprises a rotating shaft (241) and a pulling belt (242) connected to the side end surface of the rotating shaft (241); the other end of the pulling belt (242) is connected to the pressing cylinder (243); connecting rods (244) are arranged transversely on both sides of the outer end surface edge of the rotating shaft (241); the other end of the connecting rod (244) is connected to the pulling rod (245); and a limiting rod (246) parallel to the connecting rod (244) is arranged on the inner side of the pulling rod (245).

5. The anti-settling support frame for building pile foundation according to claim 1, characterized in that: The pressing mechanism (24) further comprises an inserting inner cylinder (247) arranged directly below the pressing cylinder (243), a gravity cylinder (248) being installed at the bottom of the inserting inner cylinder (247), and the inserting inner cylinder (247) can be inserted into the inner cavity of the pressing cylinder (243) from bottom to top.

6. The anti-settling support frame for building pile foundation according to claim 3, characterized in that: The opening width of the opening cavity (122) is consistent with the opening width of the pull rod (245), and the opening width of the interlaced cavity (123) is consistent with the opening width of the limit rod (246).

7. The anti-settling support frame for building pile foundation according to claim 4, characterized in that: The pulling belt (242) passes through the inner cavity of the edge ring (115), so that the pressing cylinder (243), the insert inner cylinder (247) and the gravity cylinder (248) are arranged in the inner cavity of the cylinder body (113).

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