Novel foundation pile bearing capacity detection load box
By introducing a pin and clamp structure into the pile bearing capacity testing equipment, the problems of sealing failure and unsecured guide pipe during the transportation of hydraulic columns were solved, enabling rapid replacement of hydraulic columns and stabilization of guide pipes, thus improving the practicality of the equipment and the reliability of the test.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-03-20
AI Technical Summary
The hydraulic column of existing pile bearing capacity testing equipment is easily damaged during transportation, leading to sealing failure, and the guide pipe is not easy to fix, resulting in limited equipment practicality and the possibility of the guide pipe breaking or falling off during the testing process.
A novel load cell for testing the bearing capacity of foundation piles was designed, which adopts a pin and clamp structure. The pin facilitates the replacement and fixing of the hydraulic column, and the clamp can stabilize the guide tube. The quick disassembly of the hydraulic column and the stabilization of the guide tube are achieved through the cooperation of the pin and the spring.
It enables quick replacement of hydraulic columns and secures the guide tubes, reducing material waste, improving equipment usability, and avoiding damage and detachment during the testing process.
Smart Images
Figure CN224016393U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of building construction technology, especially, a kind of novel foundation pile bearing capacity detection load box. BACKGROUND
[0002] Load box is generally used in industrial building project, and the bearing capacity of pile foundation is carried out, for civil engineering, due to the relatively complex construction technology, complex quality defects such as broken pile are prone to occur during construction, affect the integrity of foundation pile and the bearing capacity of foundation pile, thereby directly affect the safety of its structure, therefore, foundation pile bearing capacity detection becomes an important means of foundation pile quality control;
[0003] The existing equipment has the problems that the hydraulic column may be damaged during transportation, resulting in sealing failure, which is not conducive to direct replacement, unnecessary consumables are generated, the practicality of the equipment is limited, and the flow guide pipe connected with the hydraulic column cannot be reasonably fixed, so that the flow guide pipe may be broken during bearing capacity detection, and even fall off from the oil injection pipe, therefore, a novel foundation pile bearing capacity detection load box is provided. SUMMARY
[0004] The utility model discloses a novel foundation pile bearing capacity detection load box, which solves the problems that the hydraulic column may be damaged during transportation, resulting in sealing failure, which is not conducive to direct replacement, unnecessary consumables are generated, the practicality of the equipment is limited, and the flow guide pipe connected with the hydraulic column cannot be reasonably fixed, so that the flow guide pipe may be broken during bearing capacity detection, and even fall off from the oil injection pipe.
[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:
[0006] The utility model discloses a novel foundation pile bearing capacity detection load box, which includes displacement plate, the inner wall of displacement plate is equipped with a plurality of installation grooves, the outer wall of displacement plate is fixedly connected with a plurality of telescopic rods, the outer wall of the one end of telescopic rod away from displacement plate is fixedly connected with displacement plate no.
[0007] The mounting mechanism comprises a plurality of mounting plates, outer walls of the mounting plates are slidably connected with inner walls of the mounting grooves, top outer walls of the plurality of mounting plates are fixedly connected with hydraulic columns, inner walls of the plurality of hydraulic columns are fixedly connected with oil injection pipes, a top outer wall of the displacement plate is fixedly connected with a plurality of pin sleeves, the pin sleeves and the inner wall of the displacement plate are both provided with pin grooves, the pin sleeves penetrate through the displacement plate to the inner wall, the inner wall of the pin grooves is slidably connected with a latch, an outer wall of the latch is fixedly connected with a push button, an outer wall of the latch is fixedly connected with a spring, and an outer wall of an end of the spring away from the latch is fixedly connected with the inner wall of the pin sleeve.
[0008] Further, the inner wall of the sliding groove is provided with a fixing mechanism, and the fixing mechanism comprises a plurality of sliding blocks.
[0009] Further, an outer wall of each of the plurality of sliding blocks is fixedly connected with a clamping seat, and an outer wall of the clamping seat is fixedly connected with a plurality of damping sleeves.
[0010] Further, an inner wall of the damping sleeve is slidably connected with a damping rod, and an outer wall of the damping sleeve is fixedly connected with a second spring.
[0011] Further, an outer wall of an end of the second spring away from the damping sleeve is fixedly connected with a clamping plate, an outer wall of an end of the clamping plate close to the second spring is fixedly connected with outer walls of the plurality of damping rods, and an inner wall of the clamping seat is rotatably connected with a rotating shaft rod.
[0012] Further, an outer wall of an end of the rotating shaft rod away from the clamping seat is rotatably connected with a rotating shaft seat, and an inner wall of the rotating shaft seat is drivingly connected with a threaded rod.
[0013] Further, the threaded rod penetrates through the rotating shaft seat to the outer wall, and an outer wall of the threaded rod is rotatably connected with a plurality of rotating shaft blocks.
[0014] Further, the threaded rod penetrates through the plurality of rotating shaft blocks to the outer wall, and an outer wall of an end of the threaded rod away from the clamping plate is fixedly connected with a knob.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model discloses a push button, if single or partial hydraulic column exists flaw such as the damage that produces in the process of transportation leads to its sealing failure to need to replace the hydraulic column, only need to push the push button, and the push button drives the displacement of the bolt, after the bolt no longer jams the mounting plate, then directly pull out the mounting plate and the hydraulic column from the installation groove, and the dismounting can be completed, the mounting plate and the hydraulic column that prepare to replace, carry out reverse operation according to the above process, and the bolt will jam the mounting plate of replacement under the action of spring to indirectly fix the hydraulic column during installation, when single or partial hydraulic column exists flaw, such as the damage that produces in the process of transportation leads to its sealing failure, can directly replace it, reduce unnecessary consumables to enhance the practicability of equipment.
[0017] 2. The utility model discloses a clamp, the external connecting flow guide pipe is connected with the oil injection pipe between the displacement plate and the oil injection pipe, can directly rotate the knob, and the knob drives the rotation of the threaded rod, and the threaded rod drives the displacement of the pivot seat, and the pivot seat drives the rotation of the plurality of pivot rods, and the plurality of pivot rods all drive the displacement of the clamping seat, and the clamping seat drives the displacement of the damping sleeve, and the damping sleeve drives the displacement of spring no. 2, and spring no. 2 drives the displacement of the clamp, and the plurality of clamps will be close to each other until the external connecting flow guide pipe is clamped to stop rotating the knob, can provide reasonable clamping to the flow guide pipe that is connected with the hydraulic column to implement fixation, prevent the rupture of the flow guide pipe during the bearing capacity detection and even the falling between the oil injection pipe.
[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. ACCURACY
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0020] Figure 1 It is the overall structure schematic diagram of the utility model;
[0021] Figure 2 It is the installation mechanism sectional view of the utility model;
[0022] Figure 3 It is the utility model Figure 2 It is the enlarged view of A in the utility model;
[0023] Figure 4 It is the fixed mechanism sectional view of the utility model;
[0024] Figure 5The utility model discloses Figure 4 The enlarged view of the middle B.
[0025] In the drawings, the component list represented by each sign is as follows:
[0026] 1, displacement plate, 101, mounting groove, 102, telescopic link, 103, displacement plate two, 104, displacement rod, 105, displacement rod sleeve, 106, displacement rod two, 107, sliding slot, 2, mounting mechanism, 201, mounting plate, 202, hydraulic column, 203, oil injection pipe, 204, pin sleeve, 205, pin groove, 206, bolt, 207, push button, 208, spring, 3, fixing mechanism, 301, sliding block, 302, clamping seat, 303, damping sleeve, 304, damping rod, 305, spring two, 306, clamping plate, 307, pivot rod, 308, pivot seat, 309, threaded rod, 310, pivot block, 311, knob. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the range protected by the utility model.
[0028] Please refer to Figures 1-5 The utility model discloses a novel foundation pile bearing capacity detects load box, including displacement plate 1, the inner wall of displacement plate 1 is seted up with a plurality of mounting grooves 101, the outer wall of displacement plate 1 is fixedly connected with a plurality of telescopic links 102, displacement plate 1 to a plurality of telescopic links 102 mainly play the role of fixed limit, telescopic link 102 can only be in fixed position and can not displace, the outer wall of the one end of telescopic link 102 away from displacement plate 1 is fixedly connected with displacement plate two 103, the outer wall of displacement plate two 103 is fixedly connected with displacement rod 104, the inner wall of displacement plate two 103 is fixedly connected with displacement rod sleeve 105, the inner wall of displacement rod sleeve 105 is slidably connected with displacement rod two 106, telescopic link 102 to displacement plate two 103 mainly play the role of displacement limit, displacement plate two 103 can only be in fixed range and carry out fixed angle displacement, the bottom outer wall of displacement rod two 106 and the top outer wall of displacement plate 1 are fixedly connected, the inner wall of displacement plate two 103 is seted up with sliding slot 107, the inner wall of mounting groove 101 is provided with mounting mechanism 2, displacement plate 1 to displacement rod two 106 mainly play the role of driving displacement, and displacement plate 1 carries out displacement and will drive displacement rod two 106 and displace together;
[0029] The mounting mechanism 2 comprises a plurality of mounting plates 201, the outer wall of the mounting plate 201 is slidably connected with the inner wall of the mounting groove 101, the top outer wall of the plurality of mounting plates 201 is fixedly connected with a hydraulic column 202, the mounting groove 101 mainly plays a sliding limiting role for the mounting plate 201, and the mounting plate 201 can only slide in a fixed range at a fixed angle.
[0030] The displacement plate 1 limits that the telescopic rod 102 can only be displaced at a fixed position, the telescopic rod 102 limits that the displacement plate two 103 can only be displaced in a fixed range at a fixed angle, and the displacement plate 1 drives the displacement rod two 106 to displace when the displacement plate 1 is displaced, and the mounting groove 101 limits that the mounting plate 201 can only slide in a fixed range at a fixed angle.
[0031] The inner wall of the plurality of hydraulic columns 202 is fixedly connected with an oil injection pipe 203, the top outer wall of the displacement plate 1 is fixedly connected with a plurality of pin sleeves 204, the pin sleeve 204 and the inner wall of the displacement plate 1 are both provided with a pin slot 205, the displacement plate 1 mainly plays a fixed limiting role for the plurality of pin sleeves 204, the plurality of pin sleeves 204 can only be displaced at a fixed position of the displacement plate 1, the pin sleeve 204 penetrates through the displacement plate 1 to the inner wall, the inner wall of the pin slot 205 is slidably connected with a latch 206, the outer wall of the latch 206 is fixedly connected with a push button 207, the pin slot 205 mainly plays a sliding limiting role for the latch 206, the latch 206 can only slide in a fixed range, the outer wall of the latch 206 is fixedly connected with a spring 208, one end of the spring 208 away from the latch 206 is fixedly connected with the inner wall of the pin sleeve 204, the inner wall of the sliding groove 107 is provided with a fixing mechanism 3, and the spring 208 mainly plays an automatic resetting role for the latch 206, and the latch 206 is automatically reset due to the physical properties of the spring 208 after displacement, the fixing mechanism 3 comprises a plurality of sliding blocks 301, the outer wall of the plurality of sliding blocks 301 is slidably connected with the inner wall of the sliding groove 107, the outer wall of the plurality of sliding blocks 301 is fixedly connected with a clamping seat 302, the sliding groove 107 mainly plays a sliding limiting role for the plurality of sliding blocks 301, and the sliding block 301 can only slide in a fixed range at a fixed angle.
[0032] The plurality of pin sleeves 204 can only be displaced at a fixed position of the displacement plate 1, the pin slot 205 limits that the latch 206 can only slide in a fixed range, and the latch 206 is automatically reset due to the physical properties of the spring 208 after displacement, and the sliding groove 107 limits that the sliding block 301 can only slide in a fixed range at a fixed angle.
[0033] The outer wall of the clamping seat 302 is fixedly connected with a plurality of damping sleeves 303, the inner wall of the damping sleeve 303 is slidably connected with a damping rod 304, the outer wall of the damping sleeve 303 is fixedly connected with a spring two 305, the damping sleeve 303 mainly plays a sliding limiting role on the damping rod 304, the damping rod 304 can only slide within a fixed range, the outer wall of the end of the spring two 305 away from the damping sleeve 303 is fixedly connected with a clamping plate 306, the outer wall of the end of the clamping plate 306 close to the spring two 305 is fixedly connected with the outer walls of a plurality of damping rods 304, the spring two 305 mainly plays a buffering clamping role on the clamping plate 306, the clamping plate 306 will displace backward after contacting the resistance source, and the spring two 305 will buffer it, the inner wall of the clamping seat 302 is rotatably connected with a rotating shaft rod 307, the outer wall of the end of the rotating shaft rod 307 away from the clamping seat 302 is rotatably connected with a rotating shaft seat 308, the inner wall of the rotating shaft seat 308 is drivingly connected with a threaded rod 309, the threaded rod 309 mainly plays a driving role on the rotating shaft seat 308, the threaded rod 309 will drive the rotating shaft seat 308 to displace when rotating, the threaded rod 309 penetrates through the rotating shaft seat 308 to the outer wall, the outer wall of the threaded rod 309 is rotatably connected with a plurality of rotating shaft blocks 310, the threaded rod 309 penetrates through a plurality of rotating shaft blocks 310 to the outer wall, the outer wall of the end of the threaded rod 309 away from the clamping plate 306 is fixedly connected with a knob 311, a plurality of rotating shaft blocks 310 mainly play a rotating limiting role on the threaded rod 309, and the threaded rod 309 can only rotate at a fixed position.
[0034] The damping sleeve 303 limits the damping rod 304 to only slide within a fixed range, the clamping plate 306 will displace backward after contacting the resistance source, and the spring two 305 will buffer it, the threaded rod 309 will drive the rotating shaft seat 308 to displace when rotating, and a plurality of rotating shaft blocks 310 limit the threaded rod 309 to only rotate at a fixed position.
[0035] One specific application of the embodiment is:
[0036] When the staff needs to use the device, if the single or partial hydraulic column 202 has a defect such as damage caused during transportation resulting in a failure of its sealing, the hydraulic column 202 needs to be replaced, only need to push the push button 207 upward, the push button 207 drives the displacement of the bolt 206, after the bolt 206 no longer blocks the mounting plate 201, directly pull out the mounting plate 201 and the hydraulic column 202 from the installation slot 101, the disassembly is completed, the mounting plate 201 and the hydraulic column 202 to be replaced are reversed according to the above process, the bolt 206 blocks the mounting plate 201 to be replaced under the action of the spring 208 to indirectly fix the hydraulic column 202, the external flow guide pipe is connected with the oil injection pipe 203 through the clamping plate 306 between the displacement plate 1, the knob 311 can be directly rotated, the knob 311 drives the threaded rod 309 to rotate, the threaded rod 309 drives the rotation shaft seat 308 to displace, the rotation shaft seat 308 drives the plurality of rotation shaft rods 307 to rotate, the plurality of rotation shaft rods 307 drive the clamping seat 302 to displace, the clamping seat 302 drives the damping sleeve 303 to displace, the damping sleeve 303 drives the spring two 305 to displace, the spring two 305 drives the clamping plate 306 to displace, the plurality of clamping plates 306 will approach each other until the external flow guide pipe is clamped, the rotation of the knob 311 is stopped, the reinforcement cage is directly welded with the device and buried in the pile, the liquid is injected into the plurality of hydraulic columns 202 through the flow guide pipe and the oil injection pipe 203 to make the displacement plate 1 and the displacement plate two 103 up and down jacking displacement, during which the displacement rod 104 and the displacement rod two 106 will drive the displacement rod 104 and the displacement rod two 106 to displace, the displacement rod 104 will generate height change with the displacement rod two 106, so as to judge the bearing capacity of the pile.
[0037] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0038] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A novel pile bearing capacity testing load cell, comprising a displacement plate (1), characterized in that: The inner wall of the displacement plate (1) is provided with a plurality of mounting grooves (101), and the outer wall of the displacement plate (1) is fixedly connected with a plurality of telescopic rods (102). The outer wall of the telescopic rod (102) away from the displacement plate (1) is fixedly connected with a second displacement plate (103). The outer wall of the second displacement plate (103) is fixedly connected with a displacement rod (104). The inner wall of the second displacement plate (103) is fixedly connected with a displacement rod sleeve (105). The inner wall of the displacement rod sleeve (105) is slidably connected with a second displacement rod (106). The bottom outer wall of the second displacement rod (106) is fixedly connected to the top outer wall of the displacement plate (1). The inner wall of the second displacement plate (103) is provided with a sliding groove (107). The inner wall of the mounting groove (101) is provided with a mounting mechanism (2). The installation mechanism (2) includes several mounting plates (201). The outer wall of the mounting plate (201) is slidably connected to the inner wall of the mounting groove (101). The top outer wall of each of the mounting plates (201) is fixedly connected to a hydraulic column (202). The inner wall of each of the hydraulic columns (202) is fixedly connected to an oil injection pipe (203). The top outer wall of the displacement plate (1) is fixedly connected to several pin sleeves (204). The pin sleeves (204) and the inner wall of the displacement plate (1) are both provided with pin grooves (205). The pin sleeve (204) penetrates the displacement plate (1) to the inner wall. The inner wall of the pin groove (205) is slidably connected to a pin (206). The outer wall of the pin (206) is fixedly connected to a push button (207). The outer wall of the pin (206) is fixedly connected to a spring (208). The outer wall of the spring (208) away from the pin (206) is fixedly connected to the inner wall of the pin sleeve (204).
2. The novel pile bearing capacity testing load cell according to claim 1, characterized in that, The inner wall of the slide groove (107) is provided with a fixing mechanism (3), which includes a plurality of sliders (301), the outer walls of which are slidably connected to the inner wall of the slide groove (107).
3. The novel pile bearing capacity testing load cell according to claim 2, characterized in that, Each of the sliders (301) has a clamping seat (302) fixedly connected to its outer wall, and the clamping seat (302) has a plurality of damping sleeves (303) fixedly connected to its outer wall.
4. The novel pile bearing capacity testing load cell according to claim 3, characterized in that, The device includes a second spring (305), and a clamp (306) is fixedly connected to the outer wall of the end of the second spring (305) away from the damping sleeve (303). The outer wall of the clamp (306) near the second spring (305) is fixedly connected to the outer wall of a plurality of damping rods (304). A rotating shaft (307) is rotatably connected to the inner wall of the damping sleeve (303).
5. A novel pile bearing capacity testing load cell according to claim 4, characterized in that, A clamping plate (306) is fixedly connected to the outer wall of the end of the second spring (305) away from the damping sleeve (303). The outer wall of the clamping plate (306) near the second spring (305) is fixedly connected to the outer wall of a plurality of damping rods (304). A rotating shaft (307) is rotatably connected to the inner wall of the clamping seat (302).
6. A novel pile bearing capacity testing load cell according to claim 5, characterized in that, The outer wall of the end of the rotating shaft (307) away from the clamping seat (302) is rotatably connected to a rotating shaft seat (308), and the inner wall of the rotating shaft seat (308) is connected to a threaded rod (309).
7. A novel pile bearing capacity testing load cell according to claim 6, characterized in that, The threaded rod (309) passes through the rotating shaft seat (308) to the outer wall, and a plurality of rotating shaft blocks (310) are rotatably connected to the outer wall of the threaded rod (309).
8. A novel pile bearing capacity testing load cell according to claim 7, characterized in that, The threaded rod (309) passes through several rotating shaft blocks (310) to the outer wall, and a knob (311) is fixedly connected to the outer wall of the end of the threaded rod (309) away from the clamp (306).