Pile foundation anti-settlement device

Abstract

The utility model relates to the technical field of buildings, in particular to a pile foundation anti-sedimentation device which comprises a pile foundation body and an anti-sedimentation assembly. The anti-sedimentation assembly comprises two limiting seats, a fixing seat, four telescopic rods, two positioning hoops, two first bolts and two nuts; the limiting seat comprises a limiting ring and a plurality of second bolts; the limiting seat comprises a limiting ring and a plurality of second bolts; the telescopic rod is used for adjusting the positions of the two positioning hoops according to different mounting positions of the two limiting seats, when the pile foundation body is stressed and settles, the two limiting seats have the trend of settling along with the pile foundation body, the fixing seat blocks the lower limiting seat, and the two positioning hoops block the upper limiting seat, so that the pile foundation body is supported, and the pile foundation body is prevented from falling off. The pile foundation body is prevented from being settled, relative sliding cannot occur between the pile foundation body and the anti-settling assembly, anti-settling is more stable, and therefore the problem that an existing pile foundation anti-settling device is not good enough in anti-settling effect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a pile foundation anti-settling device. Background Art

[0002] Ground buildings, such as bridges, often use pile foundations as supporting bases. The bearing capacity of the pile foundation usually consists of two parts. One part is the side friction resistance generated by the contact between the soil and the side of the pile foundation, and the other part is the pile end resistance generated by the contact between the bottom of the pile foundation and the soil. After long-term use, the pile foundation will accumulate over time and the pressure of the building above will cause the pile foundation to settle downward.

[0003] The prior art (CN219219087U) discloses a pile foundation anti-settling device. When in use, the pile foundation anti-settling fixing seat is installed from the top of the pile foundation, slid down to the ground and pressed down, so that the outer positioning cone and the inner positioning cone are both penetrated into the ground, so that the pile foundation anti-settling fixing seat is embedded in the ground, and then the support frame is installed above the pile foundation anti-settling fixing seat by a first fixing bolt, and the top of the support frame is connected with the top positioning hoop sleeve by a slot and a sleeve, and the positioning hoop sleeve is composed of a right half-end positioning hoop sleeve and a left half-end positioning hoop sleeve fixedly connected by a second bolt, and is sleeved on the pile foundation to support and fix the pile foundation, and the positioning hoop sleeve can be connected and supported with the pile foundation anti-settling fixing seat by the support frame, so that the installation position of the positioning hoop sleeve is fixed, and the anti-settling effect is also increased, so that the pile foundation fixation is more stable and reliable.

[0004] However, using the above method, the positioning hoop composed of the right half positioning hoop and the left half positioning hoop is clamped on the pile foundation, and the stabilizing sleeve is also mounted on the pile foundation through the fixing port, and no mechanism is provided to connect and fix the positioning hoop or the stabilizing sleeve to the pile foundation. If the pile foundation begins to settle under great pressure, it is easy to slide relative to the stabilizing sleeve and the positioning hoop, resulting in failure of the anti-settlement effect, and the overall anti-settlement effect is not good enough. Utility Model Content

[0005] The utility model aims to provide a pile foundation anti-settling device, aiming to solve the problem that the anti-settling effect of the existing pile foundation anti-settling device is not good enough.

[0006] To achieve the above-mentioned purpose, the utility model provides a pile foundation anti-settling device, comprising a pile foundation body and an anti-settling component;

[0007] The anti-settling assembly includes two limit seats, a fixing seat, four telescopic rods, two positioning hoops, two first bolts and two nuts;

[0008] The two limit seats are respectively fixedly arranged on the pile basic body; the fixing seat is sleeved on the pile basic body; the four telescopic rods are respectively rotatably connected to the fixing seats and are respectively located at the top of the fixing seats; each of the positioning hoops is respectively rotatably connected to the two telescopic rods and is located at the top of the two telescopic rods; the two first bolts pass through the two positioning hoops respectively; the two nuts are respectively threadedly connected to the two first bolts and are respectively located on one side of the two first bolts; the limit seat includes a limit ring and a plurality of second bolts; the limit ring is sleeved on the pile basic body; the plurality of second bolts are respectively threadedly connected to the limit ring and are respectively inserted into the pile basic body.

[0009] Wherein, the fixing seat comprises a base and a plurality of anchor rods; the base is sleeved on the pile basic body; the plurality of anchor rods are respectively fixedly connected to the base and are respectively located at the bottom of the base.

[0010] Among them, the telescopic rod includes a bottom rotating block, a threaded barrel, a screw and a top rotating block; the bottom rotating block is rotatably connected to the base and is located on the top of the base; the threaded barrel is rotatably connected to the bottom rotating block and is located on one side of the bottom rotating block; the screw is threadedly connected to the threaded barrel and is located in the threaded barrel; the top rotating block is rotatably connected to the positioning hoop, fixedly connected to the screw, and is located on one side of the positioning hoop.

[0011] Wherein, the telescopic rod also includes a knob; the knob is fixedly connected to the threaded barrel and sleeved on the threaded barrel.

[0012] Wherein, the pile foundation anti-settling device also includes a plurality of reinforcing components; the plurality of reinforcing components are respectively arranged on the sides of the base.

[0013] Wherein, the reinforcing component includes a support rod and a disc; the support rod is fixedly connected to the base and is located on the side of the base; the disc is fixedly connected to the support rod and is located on one side of the support rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By arranging the two limit seats, the fixed seat, the four telescopic rods, the two positioning hoops, the two first bolts and the two nuts, when the pile basic body is subjected to force and sinks, the two limit seats tend to sink along with the pile basic body, the fixed seat blocks the limit seat below, and the two positioning hoops block the limit seat above, thereby supporting the pile basic body to prevent the pile basic body from sinking, and no relative sliding occurs between the pile basic body and the anti-settlement assembly, and the anti-settlement is more stable, thereby solving the problem that the anti-settlement effect of the existing pile foundation anti-settlement device is not good enough.

[0016] 2. The support rod is fixed to the side of the base, and the disc is installed at the end to increase the contact area between the base and the ground and enhance the anti-settling ability of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0019] Figure 2 It is a schematic structural diagram of the first embodiment of the utility model from another angle.

[0020] Figure 3 yes Figure 2 A partial enlargement of detail A.

[0021] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0022] 101-pile basic body, 102-anti-settling component, 103-limiting seat, 104-fixing seat, 105-telescopic rod, 106-positioning hoop, 107-first bolt, 108-nut, 109-limiting ring, 110-second bolt, 111-base, 112-anchor rod, 113-bottom rotating block, 114-threaded cylinder, 115-screw rod, 116-top rotating block, 117-knob, 201-reinforcement component, 202-support rod, 203-disc. DETAILED DESCRIPTION

[0023] The first embodiment of the present application is:

[0024] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a schematic structural diagram of the first embodiment of the utility model from another angle. Figure 3 yes Figure 2 A partial enlargement of detail A.

[0025] The utility model provides a pile foundation anti-settling device, comprising a pile basic body 101 and an anti-settling component 102; the anti-settling component 102 comprises two limit seats 103, a fixing seat 104, four telescopic rods 105, two positioning hoops 106, two first bolts 107 and two nuts 108; the limit seat 103 comprises a limit ring 109 and a plurality of second bolts 110; the fixing seat 104 comprises a base 111 and a plurality of anchor rods 112; the telescopic rod 105 comprises a bottom rotating block 113, a threaded barrel 114, a screw 115, a top rotating block 116 and a knob 117; the above-mentioned scheme solves the problem that the anti-settling effect of the existing pile foundation anti-settling device is not good enough.

[0026] According to this specific embodiment, the pile base body 101 is a pile foundation used for highway bridges in the prior art.

[0027] Among them, the two limiting seats 103 are respectively fixedly arranged on the pile basic body 101; the fixing seat 104 is sleeved on the pile basic body 101; the four telescopic rods 105 are respectively rotatably connected with the fixing seats 104 and are respectively located at the top of the fixing seats 104; each of the positioning hoops 106 is respectively rotatably connected with the two telescopic rods 105 and is located at the top of the two telescopic rods 105; the two first bolts 107 pass through the two positioning hoops 106 respectively; the two nuts 108 are respectively threadedly connected with the two first bolts 107 and are respectively located on one side of the two first bolts 107; the limiting ring 109 is sleeved on the pile basic body 101; and a plurality of the second bolts 110 are respectively threadedly connected with the limiting rings 109 and are respectively inserted into the pile basic body 101.The two limiting seats 103 are arranged one above and one below, and the limiting seat 103 is composed of the limiting ring 109 and a plurality of the second bolts 110. A plug hole for the second bolts 110 is drilled on the pile basic body 101. The function of the telescopic rod 105 is to adjust the positions of the two positioning hoops 106 according to the different installation positions of the two limiting seats 103, so that the two positioning hoops 106 can adjust the height to be pressed against the bottom of the upper limiting seat 103; the fixed seat 104 has a larger area and is arranged on the ground to support the limiting seat 103 below The upper limit seat 103 is supported by a plurality of telescopic rods 105 and two positioning hoops 106, and the upper and lower limit seats 103 are fixed on the pile basic body 101, so the fixing seat 104 assists in supporting the pile basic body 101 to prevent the pile basic body 101 from sinking; during installation, the fixing seat 104 is first inserted from the top of the pile basic body 101, and slides all the way down to contact the ground, and then a limiting ring 109 is inserted from the top of the pile basic body 101, and a plurality of the second bolts 110 are screwed into the pile basic body 101. The base body 101 is provided with a retaining ring 109, so that the retaining ring 109 is fixed to the top of the fixing seat 104; then, another retaining ring 109 is inserted from the top of the pile base body 101, and a plurality of the second bolts 110 are screwed and inserted into the pile base body 101 to fix the retaining ring 109, and then the two positioning hoops 106 are closed, and the two positioning hoops 106 are pressed against the bottom of the upper retaining ring 109 by adjusting the telescopic rod 105, and finally the two positioning hoops are fixed with the two first bolts 107 and the two nuts 108. 106 are connected; when the pile basic body 101 is subjected to force and sinks, the two limiting rings 109 tend to sink along with the pile basic body 101, the fixing seat 104 blocks the limiting ring 109 below, and the two positioning hoops 106 block the limiting ring 109 above, thereby supporting the pile basic body 101 to prevent the pile basic body 101 from sinking, and no relative sliding will occur between the pile basic body 101 and the anti-settling component 102, and the anti-settling is more stable, thereby solving the problem that the anti-settling effect of the existing pile foundation anti-settling device is not good enough.

[0028] Secondly, the base 111 is sleeved on the pile basic body 101; a plurality of anchor rods 112 are respectively fixedly connected to the base 111 and are respectively located at the bottom of the base 111. The base 111 is a large truncated cone, and a plurality of anchor rods 112 are arranged at the bottom, so that the base 111 can be fixed on the ground more stably.

[0029] At the same time, the bottom rotating block 113 is rotatably connected to the base 111 and is located at the top of the base 111; the threaded barrel 114 is rotatably connected to the bottom rotating block 113 and is located at one side of the bottom rotating block 113; the screw 115 is threadedly connected to the threaded barrel 114 and is located inside the threaded barrel 114; the top rotating block 116 is rotatably connected to the positioning hoop 106 and is fixedly connected to the screw 115 and is located at one side of the positioning hoop 106. The threaded barrel 114 and the screw 115 form a telescopic rod 105. Rotating the threaded barrel 114 can drive the screw 115 to extend and retract. The bottom rotating block 113 and the top rotating block 116 allow the telescopic rod 105 to rotate and adjust the tilt angle, thereby better adjusting the positioning hoop 106.

[0030] In addition, the knob 117 is fixedly connected to the threaded barrel 114 and sleeved on the threaded barrel 114. The knob 117 is used to conveniently rotate the threaded barrel 114.

[0031] In the present embodiment, a pile foundation anti-settling device is described, wherein two limit seats 103 are arranged one above and one below, and the limit seat 103 is composed of the limit ring 109 and a plurality of the second bolts 110. A plug hole for the second bolt 110 is drilled on the pile basic body 101, and the function of the telescopic rod 105 is to adjust the positions of the two positioning hoops 106 according to the different installation positions of the two limit seats 103, so that the two positioning hoops 106 can adjust the height to be pressed against the bottom of the upper limit seat 103; the fixed seat 104 has a large area and is arranged on the ground, supporting The lower limiting seat 103 is supported, and the upper limiting seat 103 is supported by a plurality of the telescopic rods 105 and the two positioning hoops 106. The upper and lower limiting seats 103 are fixed on the pile basic body 101, so the fixing seat 104 assists in supporting the pile basic body 101 to prevent the pile basic body 101 from sinking. During installation, the fixing seat 104 is first inserted from the top of the pile basic body 101, and slides all the way down to contact the ground, and then a limiting ring 109 is inserted from the top of the pile basic body 101, and a plurality of the second bolts 106 are inserted. 10 is screwed and inserted into the pile basic body 101, so that the limiting ring 109 is fixed to the top of the fixing seat 104; then another limiting ring 109 is inserted from the top of the pile basic body 101, and a plurality of the second bolts 110 are screwed and inserted into the pile basic body 101 to fix the limiting ring 109, and then the two positioning hoops 106 are closed, and the two positioning hoops 106 are pressed against the bottom of the limiting ring 109 above by adjusting the telescopic rod 105, and finally the two are fixed with two first bolts 107 and two nuts 108. The two positioning hoops 106 are connected together; when the pile basic body 101 is subjected to force and sinks, the two limiting rings 109 tend to sink along with the pile basic body 101, and the fixing seat 104 blocks the limiting ring 109 below, and the two positioning hoops 106 block the limiting ring 109 above, thereby supporting the pile basic body 101 to prevent the pile basic body 101 from sinking. No relative sliding will occur between the pile basic body 101 and the anti-settling component 102, and the anti-settling is more stable, thereby solving the problem that the anti-settling effect of the existing pile foundation anti-settling device is not good enough.

[0032] The second embodiment of the present application is:

[0033] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0034] The pile foundation anti-settling device provided by the utility model further includes a plurality of reinforcing components 201 ; the reinforcing components 201 include support rods 202 and discs 203 .

[0035] According to this specific embodiment, the plurality of reinforcing components 201 are respectively arranged on the sides of the base 111 .

[0036] The support rod 202 is fixedly connected to the base 111 and is located at the side of the base 111; the disc 203 is fixedly connected to the support rod 202 and is located at one side of the support rod 202. The support rod 202 is fixed to the side of the base 111, and the disc 203 is installed at the end to increase the contact area between the base 111 and the ground and enhance the anti-settling ability of the base 111.

[0037] In the pile foundation anti-settling device described in this embodiment, the support rod 202 is fixed to the side of the base 111, and the disc 203 is installed at the end to increase the contact area between the base 111 and the ground and enhance the anti-settling ability of the base 111.

[0038] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A pile foundation anti-settling device, comprising a pile foundation body; characterized in that: Also included are anti-settling components; The anti-settling assembly includes two limit seats, a fixing seat, four telescopic rods, two positioning hoops, two first bolts and two nuts; The two limit seats are respectively fixedly arranged on the pile basic body; the fixed seat is sleeved on the pile basic body; the four telescopic rods are respectively rotatably connected with the fixed seats and are respectively located at the top of the fixed seats; each positioning hoop is respectively rotatably connected with the two telescopic rods and is located at the top of the two telescopic rods; The two first bolts pass through the two positioning hoops respectively; the two nuts are threadedly connected to the two first bolts respectively and are located on one side of the two first bolts respectively; the limiting seat includes a limiting ring and a plurality of second bolts; the limiting ring is sleeved on the pile basic body; the plurality of second bolts are threadedly connected to the limiting rings respectively and are inserted into the pile basic body respectively.

2. A pile foundation anti-settling device as claimed in claim 1, characterized in that: The fixing seat comprises a base and a plurality of anchor rods; the base is sleeved on the pile basic body; the plurality of anchor rods are respectively fixedly connected to the base and are respectively located at the bottom of the base.

3. A pile foundation anti-settling device as claimed in claim 2, characterized in that: The telescopic rod includes a bottom rotating block, a threaded barrel, a screw and a top rotating block; the bottom rotating block is rotatably connected to the base and is located on the top of the base; the threaded barrel is rotatably connected to the bottom rotating block and is located on one side of the bottom rotating block; the screw is threadedly connected to the threaded barrel and is located in the threaded barrel; the top rotating block is rotatably connected to the positioning hoop, fixedly connected to the screw, and is located on one side of the positioning hoop.

4. A pile foundation anti-settling device as claimed in claim 3, characterized in that: The telescopic rod also includes a knob; the knob is fixedly connected to the threaded barrel and sleeved on the threaded barrel.

5. A pile foundation anti-settling device as claimed in claim 4, characterized in that: The pile foundation anti-settling device also includes a plurality of reinforcing components; the plurality of reinforcing components are respectively arranged on the sides of the base.

6. A pile foundation anti-settling device as claimed in claim 5, characterized in that: The reinforcing assembly comprises a support rod and a disc; the support rod is fixedly connected to the base and is located at the side of the base; the disc is fixedly connected to the support rod and is located at one side of the support rod.

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