CN220132976U - Solar hammer-in type steel pile compression test tool - Google Patents
Solar hammer-in type steel pile compression test tool Download PDFInfo
- Publication number
- CN220132976U CN220132976U CN202321250047.4U CN202321250047U CN220132976U CN 220132976 U CN220132976 U CN 220132976U CN 202321250047 U CN202321250047 U CN 202321250047U CN 220132976 U CN220132976 U CN 220132976U
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- hammer
- steel pile
- bottom bracket
- solar
- counterweight
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000012669 compression test Methods 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a solar hammer-in steel pile compression test tool, and belongs to the technical field of pile foundation construction; the device comprises a dial indicator arranged on one side of the hammer-in steel pile and a counterweight positioned above the hammer-in steel pile; a bottom bracket is arranged above the hammer-in steel pile, jacks are arranged on two sides above the bottom bracket, and a tension meter is arranged in the middle above the bottom bracket; the jack is arranged below the counterweight, and the tension meter is connected between the counterweight and the bottom bracket of the excavator. The utility model has simple manufacture and reliable principle, and effectively solves the technical problem of foreign resource shortage; the construction progress is improved, the cost is low, the practicability is high, and the popularization is easy.
Description
Technical Field
The utility model relates to the technical field of pile foundation construction, in particular to a solar hammer-in steel pile compression test tool.
Background
The conventional way of the steel pile compression test is to hoist the pile foundation by a crane, arrange and set several tons to several tens of hundreds of tons of concrete weights, and perform corresponding measurement.
In a solar project abroad, in order to ensure the accuracy of the size of the designed steel pile, the cost is effectively saved, and the steel pile is required to be subjected to a pressing test on site. Because of limited foreign test equipment conditions, the existing test method requires a large number of counterweights and cranes, the construction environment is difficult to meet, and the cost is high. In order to ensure the construction period, test data are provided as soon as possible, and the tool is specially made.
Disclosure of Invention
The utility model aims to solve the problem that the construction environment is difficult to meet the conventional method in the prior art, and provides a solar hammer-in type steel pile compression test tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a solar energy hammer-in type steel pile compression test tool comprises a dial indicator arranged on one side of a hammer-in type steel pile and a counterweight positioned above the hammer-in type steel pile;
a bottom bracket is arranged above the hammer-in steel pile, jacks are arranged on two sides above the bottom bracket, and a tension meter is arranged in the middle above the bottom bracket;
the jack is arranged below the counterweight, and the tension meter is connected between the counterweight and the bottom bracket.
In some embodiments, the counterweight is an excavator counterweight.
In some embodiments, a connecting plate is arranged below the bottom bracket and connected with the hammer-in steel pile.
In some embodiments, hanging pieces are respectively arranged below the counterweight of the excavator and above the bottom bracket, and are connected with the tension meter in cooperation with connecting pieces.
In some embodiments, the hanging piece is any one of an ear plate, a hook and a hanging ring.
In some embodiments, the distance between the bottom bracket 3 and the ground is 400mm.
In some embodiments, the distance between the counterweight 2 and the ground is 1100mm.
In some embodiments, a lifting support is provided below the jack.
In some embodiments, the heightened support employs an i-beam.
Compared with the prior art, the utility model provides a solar hammer-in steel pile compression test tool, which has the following beneficial effects.
1. According to the utility model, project investment materials are reduced, the working efficiency is greatly improved, and the construction cost is saved.
2. The utility model has simple manufacture and reliable principle, and effectively solves the technical problem of foreign resource shortage; the construction progress is improved, the cost is low, the practicability is high, and the popularization is easy.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure:
1. a dial indicator;
2. a counterweight;
3. a bottom bracket;
4. a jack;
5. a tension meter;
6. a heightening support;
100. hammer-in steel pile.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, a solar hammer-type steel pile compression test tool comprises a dial gauge 1 arranged on one side of a hammer-type steel pile 100 and a counterweight 2 arranged above the hammer-type steel pile 100.
Correspondingly, a bottom bracket 3 is arranged above the hammer-in steel pile 100, jacks 4 are arranged on two sides above the bottom bracket 3, and a tension meter 5 is arranged in the middle of the upper part of the bottom bracket 3.
The jack 4 is supported below the counterweight 2, and the tension meter 5 is connected between the counterweight 2 and the bottom bracket 3 for measurement.
It should be noted that the counterweight 2 is an excavator counterweight; after the excavator is opened to the corresponding position, the excavator counterweight is positioned above the hammer-type steel pile 100, and the jack 4 is jacked up.
In some embodiments, a connection plate is arranged below the bottom bracket 3 and connected with the hammer-in steel pile 100.
Preferably, a vertically welded steel plate is adopted below the bottom bracket 3 and clamped on the side surface of the hammer-type steel pile 100, so that the bottom bracket and the hammer-type steel pile are connected.
Correspondingly, the pin shafts penetrate through the steel plate below the bottom bracket 3 and the hammer-in steel pile 100 in sequence to be detachably connected.
In some embodiments, hanging pieces are respectively arranged below the excavator balance weight 2 and above the bottom bracket 3, and are connected with the tension meter 5 by matching with connecting pieces.
Wherein, the pendant is any one of an ear plate, a hook and a hanging ring.
In some embodiments, the distance between the bottom bracket 3 and the ground is 400mm.
Specifically, the adjustment is performed according to the on-site ground environment.
In some embodiments, the distance between the counterweight 2 and the ground is 1100mm.
Specifically, the height of the counterweight position of the excavator is adjusted.
In some embodiments, an elevating support 6 is provided below the jack 4 to adapt to the height of the excavator.
Preferably, the heightening support body adopts an I-beam.
The specific using method of the tool is as follows:
1. hammering the hammering-in steel pile 100 into the ground, and fixing a percentage table 1;
2. opening the excavator to the upper part of the 'hammering type steel pile 100', and aligning the 'excavator counterweight' with the 'hammering type steel pile 100';
3. the bottom bracket 3 is connected to the hammer-in steel pile 100;
4. the counterweight 2, the tension meter 5, the bottom bracket 3 and the hammer-in steel pile 100 are connected by using a connecting piece;
5. the jack 4 is placed on the bottom bracket 3 and jacked up at the same time, and force is applied along the arrow direction;
6. during the jacking of the jack 4, the tension value of the tension meter 5 and the reading of the dial indicator 1 are observed; and sending the two values to a design unit for analysis to determine the final pile shape and pile length.
It should be noted that, depending on the actual ground and the height of the excavator, i-beams are correspondingly arranged below the jack 4 as the heightening support bodies 6.
The tool is applied to a certain solar project abroad. The project has 12200 hammer-in steel piles, and the construction period is short; and (5) purchasing all the steel piles in China, determining pile types, purchasing, transporting and constructing the linear construction period of occupied projects. In order to determine the type and length of the hammering type steel pile as soon as possible, pressure resistance, pulling resistance and side pull resistance tests are required. The foreign test conditions are limited, and in order to determine the type of the pile as soon as possible, the special tool is adopted in the project, so that the construction progress is obviously accelerated; all pile tests are completed in three days, and a foundation is laid for smooth implementation of projects.
Through the use of the tool, the input materials are reduced, the working efficiency is greatly improved, the construction cost is saved, and the tool is particularly suitable for popularization and use in African areas.
The tool is simple to manufacture and reliable in principle; the excavator is used as a counterweight, the tension gauge is used for controlling the downward pressure, and the dial indicator is used for measuring the displacement of the pile, so that the technical problem of foreign resource shortage is effectively solved; the construction progress is improved by nearly ten times, and the method is low in cost, high in practicability and easy to popularize.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. The solar hammer-in steel pile compression test tool is characterized by comprising a dial indicator (1) arranged on one side of a hammer-in steel pile (100) and a counterweight (2) positioned above the hammer-in steel pile (100);
a bottom bracket (3) is arranged above the hammer-in steel pile (100), jacks (4) are arranged on two sides above the bottom bracket (3), and a tension meter (5) is arranged in the middle of the upper part of the bottom bracket (3);
the jack (4) is propped under the counterweight (2), and the tension meter (5) is connected between the counterweight (2) and the bottom bracket (3).
2. The solar hammer-in steel pile compression test tool according to claim 1, characterized in that the counterweight (2) is an excavator counterweight.
3. The solar hammer-in steel pile compression test tool according to claim 1, wherein a connecting plate is arranged below the bottom bracket (3) and connected with the hammer-in steel pile (100).
4. The solar hammer-in type steel pile compression test tool according to claim 1, wherein hanging pieces are respectively arranged below the counterweight (2) and above the bottom bracket (3) and are connected with the tension meter (5) in a matched mode.
5. The solar hammer-in steel pile compression test tool according to claim 4, wherein the hanging piece is any one of an ear plate, a hook and a hanging ring.
6. A solar hammer-in steel pile compression test tool according to claim 1, characterized in that the distance between the bottom bracket (3) and the ground is 400mm.
7. The solar hammer-in steel pile compression test tool according to claim 6, characterized in that the distance between the counterweight (2) and the ground is 1100mm.
8. The solar hammer-in steel pile compression test tool according to claim 1, characterized in that an elevated support (6) is provided below the jack (4).
9. The solar hammer-in steel pile compression test tool according to claim 8, wherein the heightened support body (6) adopts an i-beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321250047.4U CN220132976U (en) | 2023-05-23 | 2023-05-23 | Solar hammer-in type steel pile compression test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321250047.4U CN220132976U (en) | 2023-05-23 | 2023-05-23 | Solar hammer-in type steel pile compression test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220132976U true CN220132976U (en) | 2023-12-05 |
Family
ID=88963060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321250047.4U Active CN220132976U (en) | 2023-05-23 | 2023-05-23 | Solar hammer-in type steel pile compression test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220132976U (en) |
-
2023
- 2023-05-23 CN CN202321250047.4U patent/CN220132976U/en active Active
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