Splicing type datum beam for foundation pile static load test
Through the design of a spliced reference beam and the use of a combination of support frames and screws and nuts, the problems of insufficient rigidity and complex installation of traditional reference beams are solved, and the accuracy of pile foundation detection and the convenience of construction are achieved.
Patent Information
- Application Number
- CN202423024497.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In the prior art, the longer traditional reference beams have problems in pile foundation testing, such as insufficient rigidity, increased deadweight, complex installation, susceptibility to environmental factors, and inaccurate measurements.
The spliced reference beam design is adopted, and the multi-section splicing of the connecting plate is achieved through the combination of support frames, support shafts, screws and nuts. Combined with the use of spirit levels and docking rods, the stability and levelness of the device are ensured to prevent deformation.
It improves the accuracy of pile foundation testing and the convenience of construction, reduces the difficulty and cost of construction, and reduces the impact of environmental factors on the test.
Smart Images
Figure CN223446233U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of datum beam more specifically, the utility model relates to a kind of spliced datum beam for static load test of foundation pile. BACKGROUND
[0002] For the current foundation pile detection, especially large-tonnage foundation pile detection test, to meet the specification requirements, generally need to be equipped with longer datum beam, and longer traditional datum beam can reduce its overall stiffness, increase bending and deformation under load, thereby affecting the accuracy of measurement;Longer traditional datum beam can also increase its risk of uneven weight and stress, leading to unstable conditions during the test process;Longer traditional datum beam installation and fixation are more complex and difficult, need more support and fixing point to ensure its stability during the test process, which can increase construction difficulty and cost, and is more susceptible to environmental factors, such as temperature changes, wind power, etc. SUMMARY
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a kind of spliced datum beam for static load test of foundation pile, with the advantage of more stable and reduce construction difficulty.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of spliced datum beam for static load test of foundation pile, including connecting plate, the inner side of the connecting plate is fixedly installed with support frame, the outer side of the support frame is fixedly installed with support shaft, the inside of the connecting plate is provided with screw hole, the inside of the screw hole is engaged with screw rod, the outer side of the screw rod is engaged with nut, the top of the connecting plate is fixedly installed with fixed block, the inside of the fixed block is provided with sliding slot one, the sliding block one is slidably connected in the inside of the sliding slot one, the top of the sliding block one is fixedly installed with connecting base, the inside of the connecting base is fixedly installed with level.
[0005] As a preferred technical scheme of the utility model, the bottom of the support frame is fixedly installed with connecting block, the inside of the connecting block is provided with sliding slot two, the inside of the sliding slot two is slidably connected with sliding block two, and the bottom of the sliding block two is fixedly installed with butt joint rod.
[0006] As a preferred technical scheme of the utility model, the connecting plate has four, and the four connecting plates are triangular in shape, the support frame has six, and the six support frames are fixedly connected with the four connecting plates respectively.
[0007] As a preferred technical scheme of the utility model, the support shaft has a plurality of, and the plurality of support shafts are distributed on the three faces of the triangle formed by the six support frames.
[0008] As a preferred technical scheme of the utility model, the screw holes are multiple, the multiple screw holes are located inside the four connecting plates, the screw rods and the screw caps are three, the three screw rods and the three screw caps are engaged with the multiple screw holes.
[0009] As a preferred technical scheme of the utility model, the fixing blocks are four, the four fixing blocks are above the four connecting plates, the sliding grooves one are four, the four sliding grooves one are located inside the four fixing blocks.
[0010] As a preferred technical scheme of the utility model, the connecting blocks are four, the four connecting blocks are located below the connecting plate, the sliding blocks two are two, the two sliding blocks two are located inside the connecting block.
[0011] As a preferred technical scheme of the utility model, the four connecting plates, the six support frames and the multiple support shafts are all steel structures, the length of the six support frames is three meters, and the length values of the multiple support shafts are equal.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] 1, the utility model discloses a support frame is fixedly installed on the inner side of the connecting plate, and a support shaft is fixedly installed inside the support frame, and the support frame is three, and the three support frames are triangular around the connecting plate, and the support shaft is distributed on three surfaces, and the length value of the support frame is 3m, when needing to carry out the experiment of different lengths, the different connecting plates are fixed through the engagement of the screw rod and the screw cap, reach the effect of multi-section splicing, so that the instability situation of stress dispersion caused by the original material process does not appear, and the length value of the support frame is short, so that the carrying can be carried out at any time, the carrying time is saved, and the carrying becomes more convenient.
[0014] 2, the utility model discloses a fixed mounting has fixed block on the upper portion of connecting plate, the inside of fixed block is equipped with the sliding slot one, the inside sliding connection has sliding block one at the sliding slot one, and the connecting base is fixedly installed on the upper portion of sliding block one, and the inside fixed mounting has level meter of connecting base, when two connecting plates are spliced well, the sliding effect of sliding block one and the sliding slot one is installed to connecting base, when this can be measured to the level degree of device whole through the observation level meter, prevent the situation that the height is not consistent in the middle from appearing to the connection that is not connected well, simultaneously because the connecting block is fixedly installed at the bottom of connecting plate, the sliding slot two is equipped in the inside of connecting block, and the sliding block two is slidably connected in the inside of sliding slot two, and the butt joint rod is fixedly installed at the bottom of sliding block two, when the connecting plate is spliced and installed well, the bottom of connecting plate is supported to butt joint rod, thereby can effectively prevent the deformation of connecting plate under the condition of stress. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is overall structure schematic diagram of the utility model;
[0016] Figure 2 It is the structure enlarged diagram of place A of the utility model; Figure 1
[0017] Figure 3 It is connecting plate structure schematic diagram of the utility model;
[0018] Figure 4 It is the structure enlarged diagram of place B of the utility model; Figure 3
[0019] Figure 5 It is overall structure explosion drawing of the utility model.
[0020] In the drawing: 1, connecting plate;2, support frame;3, support shaft;4, screw hole;5, screw;6, nut;7, fixed block;8, sliding slot one;9, sliding block one;10, connecting base;11, level meter;12, connecting block;13, sliding slot two;14, sliding block two;15, butt joint rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] For example, Figures 1 to 5 As shown, the utility model provides a splicing type reference beam for static load test of foundation pile, including connecting plate 1, the inner side fixed mounting of connecting plate 1 has support frame 2, the outer side fixed mounting of support frame 2 has support shaft 3, the inside of connecting plate 1 is equipped with screw hole 4, the inside of screw hole 4 is engaged with screw rod 5, the outside of screw rod 5 is engaged with nut 6, the upper fixed mounting of connecting plate 1 has fixed block 7, the inside of fixed block 7 is equipped with sliding slot one 8, the inside sliding connection of sliding slot one 8 has sliding block one 9, the upper fixed mounting of sliding block one 9 has connecting base 10, the inside fixed mounting of connecting base 10 has level meter 11.
[0023] Connecting plate 1 is vertically installed with support frame 2, support frame 2 is distributed horizontally, mainly to improve the firmness of the device as a whole, prevent deformation when supporting, thereby affecting the accuracy of the experiment effect, at the same time, due to the length of support frame 2 is 3 meters, the device can be conveniently transported, improve the convenience of transportation.
[0024] Wherein, the bottom of support frame 2 is fixedly installed with connecting block 12, the inside of connecting block 12 is equipped with sliding slot two 13, the inside sliding connection of sliding slot two 13 has sliding block two 14, the bottom of sliding block two 14 is fixedly installed with butt joint rod 15.
[0025] Butt joint rod 15 is long strip, mainly to support the bottom of connecting plate 1 and support frame 2, prevent connecting plate 1 from connecting multiple sections due to the increase of stress point, which leads to deformation.
[0026] Wherein, connecting plate 1 has four, four connecting plate 1 is triangular as a whole, support frame 2 has six, six support frame 2 is fixedly connected with four connecting plate 1 respectively.
[0027] Six support frame 2 is distributed at the triangle of four connecting plate 1 respectively, and the inside space forms a triangle, mainly to increase the stability of the device as a whole through the stability of the triangle.
[0028] Wherein, support shaft 3 has multiple, multiple support shaft 3 is distributed on the three faces of the triangle formed by six support frame 2.
[0029] Multiple support shaft 3 is cylindrical, mainly to increase the connectivity between each support frame 2, thereby improving the overall strength and deformation resistance of the device.
[0030] Wherein, screw hole 4 has multiple, multiple screw hole 4 is located in the inside of four connecting plate 1, screw rod 5 and nut 6 are three, three screw rod 5 and three nut 6 are engaged with multiple screw hole 4.
[0031] Three nuts 6 are engaged with the plurality of threaded holes 4, so that two of the four connecting plates 1 are fixed, so that the length of the device as a whole is extended, so that the device can be effectively extended when facing experiments of different lengths.
[0032] Among them, the fixed block 7 has four, four fixed blocks 7 are above the four connecting plates 1, and the sliding groove one 8 has four, four sliding grooves one 8 are located inside the four fixed blocks 7.
[0033] When the two connecting plates 1 are attached, the two fixed blocks 7 are also attached, and at this time the connecting base 10 is engaged with the sliding action of the sliding block one 9 at the bottom and the sliding groove one 8, so that the connecting base 10 can be installed above the connecting plate 1, and the levelness of the device as a whole can be detected by observing the level 11.
[0034] Among them, the connecting block 12 has four, four connecting blocks 12 are located below the connecting plate 1, and the sliding block two 14 has two, two sliding blocks two 14 are located inside the connecting block 12.
[0035] When the two connecting plates 1 are attached, the four connecting blocks 12 are also attached, and at this time the connecting rod 15 is installed through the sliding action of the two sliding blocks two 14 and the sliding groove two 13, so that the bottom of the connecting plate 1 is supported.
[0036] Among them, the material of the four connecting plates 1, the six support frames 2 and the plurality of support shafts 3 is steel structure, the length of the six support frames 2 is three meters, and the length of the plurality of support shafts 3 is equal.
[0037] When a plurality of devices need to be transported, the six support frames 2 can be divided into two parts for transportation, reducing the weight during transportation and improving the efficiency of transportation, and the length of the transportation can be shortened to facilitate transportation.
[0038] The working principle and use process of the utility model are as follows:
[0039] First, the support frame 2 is fixedly installed on the inner side of the connecting plate 1, and the support shaft 3 is fixedly installed in the support frame 2, and the support frame 2 has three, the three support frames 2 are triangular around the connecting plate 1, and the support shaft 3 is distributed on three surfaces, and the length of the support frame 2 is 3 meters, when different lengths of experiments are needed, different connecting plates 1 are fixed by the engagement of the screw rod 5 and the nut 6, so that the effect of multi-section splicing is achieved, so that the stress is not dispersed due to the original material process, and the length of the support frame 2 is short, so that the transportation can be carried out at any time, the transportation time is saved, and the transportation is more convenient;
[0040] Secondly, the fixed block 7 is fixedly installed above the connecting plate 1, the sliding groove one 8 is arranged in the fixed block 7, the sliding block one 9 is slidably connected in the sliding groove one 8, the connecting base 10 is fixedly installed above the sliding block one 9, and the level 11 is fixedly installed in the connecting base 10, when the two connecting plates 1 are spliced, the connecting base 10 is installed through the sliding action of the sliding block one 9 and the sliding groove one 8, at this time, the level 11 can be observed to measure the level of the device, and the inconsistent height of the middle part caused by the poor connection of the connecting part is prevented,
[0041] Finally, the connecting block 12 is fixedly installed at the bottom of the connecting plate 1, the sliding groove two 13 is arranged in the connecting block 12, the sliding block two 14 is slidably connected in the sliding groove two 13, and the butt rod 15 is fixedly installed at the bottom of the sliding block two 14, when the connecting plate 1 is spliced and installed, the butt rod 15 supports the bottom of the connecting plate 1, so that the deformation of the connecting plate 1 under the force can be effectively prevented.
[0042] It should be noted that, in this text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A spliced reference beam for pile static load testing, comprising a connecting plate (1), characterized in that: A support frame (2) is fixedly installed on the inner side of the connecting plate (1), a support shaft (3) is fixedly installed on the outer side of the support frame (2), a screw hole (4) is provided inside the connecting plate (1), a screw rod (5) is engaged inside the screw hole (4), a nut (6) is engaged on the outer side of the screw rod (5), a fixed block (7) is fixedly installed above the connecting plate (1), a slide groove (8) is provided inside the fixed block (7), a slider (9) is slidably connected inside the slide groove (8), a connecting base (10) is fixedly installed above the slider (9), and a level (11) is fixedly installed inside the connecting base (10).
2. The spliced reference beam for pile foundation static load test according to claim 1, characterized in that: A connecting block (12) is fixedly installed at the bottom of the support frame (2), a second slide groove (13) is provided inside the connecting block (12), a second slider (14) is slidably connected inside the second slide groove (13), and a docking rod (15) is fixedly installed at the bottom of the second slider (14).
3. The spliced reference beam for pile foundation static load test according to claim 1, characterized in that: There are four connecting plates (1), and the four connecting plates (1) are triangular in shape as a whole. There are six supporting frames (2), and the six supporting frames (2) are fixedly connected to the four connecting plates (1) respectively.
4. The spliced reference beam for pile foundation static load test according to claim 1, characterized in that: There are multiple support shafts (3), and the multiple support shafts (3) are distributed on the three faces of the triangle formed by the six support frames (2).
5. The spliced reference beam for pile foundation static load test according to claim 1, characterized in that: There are a plurality of screw holes (4), and the plurality of screw holes (4) are all located inside the four connecting plates (1). There are three screw rods (5) and three nuts (6), and the three screw rods (5) and the three nuts (6) are all engaged with the plurality of screw holes (4).
6. The spliced reference beam for pile foundation static load test according to claim 1, characterized in that: There are four fixed blocks (7), and the four fixed blocks (7) are all located above the four connecting plates (1). There are four slide grooves (8), and the four slide grooves (8) are all located inside the four fixed blocks (7).
7. The spliced reference beam for pile foundation static load test according to claim 2, characterized in that: There are four connecting blocks (12), and the four connecting blocks (12) are all located below the connecting plate (1). There are two second sliding blocks (14), and the two second sliding blocks (14) are both located inside the connecting blocks (12).
8. The spliced reference beam for pile foundation static load test according to claim 1, characterized in that: The four connecting plates (1), the six supporting frames (2) and the plurality of supporting shafts (3) are all made of steel structures. The length of the six supporting frames (2) is three meters, and the lengths of the plurality of supporting shafts (3) are all equal.