CN216920481U - Reference pile - Google Patents
Reference pile Download PDFInfo
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- CN216920481U CN216920481U CN202220555468.7U CN202220555468U CN216920481U CN 216920481 U CN216920481 U CN 216920481U CN 202220555468 U CN202220555468 U CN 202220555468U CN 216920481 U CN216920481 U CN 216920481U
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- connecting rod
- reference pile
- hammer
- partition plate
- fixing member
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Abstract
The utility model provides a reference pile, which comprises a first connecting rod, a second connecting rod, a core penetrating hammer and a fixing member, wherein the first connecting rod is fixedly connected with the first connecting rod; the first connecting rod and the second connecting rod are detachably connected, one end of the first connecting rod is provided with a limiting block, and the limiting block protrudes outwards from the first connecting rod; the first connecting rod penetrates through the fixing component, the fixing component is hollow, a partition plate is arranged in the fixing component, the partition plate is parallel to or coplanar with the first connecting rod, and the partition plate divides the fixing component into a balance groove and a reference beam groove; the balance groove can be filled with materials; the first connecting rod is slidably sleeved with a punching hammer, and the punching hammer can slide between the limiting block and the fixing component. Above-mentioned benchmark stake simple structure, convenient operation can not need large-scale apparatus or weight to be supplementary with the light soil body of penetrating of benchmark stake to guarantee the sufficient penetration depth of benchmark stake and in order to satisfy the requirement of bearing, dispose the power of balancing tank with the balancing pole both sides simultaneously, reduce the too big moment of flexure power that brings of benchmark roof beam span.
Description
Technical Field
The utility model relates to the technical field of building measuring equipment, in particular to a reference pile.
Background
The reference pile is a concept in the measurement science and is mainly used for erecting a reference beam in a static load test. The reference pile needs to meet the requirements of reliability, stability and the like. The reference pile is generally driven into the soil body by steel pipes and steel bars, the penetration depth is determined by the soil structure and the upper bearing, and the driving position meets the minimum clear distance requirement between the reference pile and the center (bearing plate) and the buttress of the test pile in the detection specification (DBJ/T15-60-2019).
In order to meet the requirement of minimum clear distance, the distance between two reference piles is often far, and at the moment, the reference pile is influenced by a complex bending moment besides the axial force, so that the reference pile needs to be as large as possible, and the penetration depth is as deep as possible. However, the distances among the test platform buttress, the main beam buttress and the test points are limited, a large machine cannot enter the test platform through clearance, the setting of the reference pile can only be completed manually, and for a large-tonnage test platform, the safety of in-situ foundation soil bearing is considered, and broken stones or brick slag are often filled in surrounding places, so that the reference pile is difficult to penetrate into soil only during manual operation. In addition, for a small-tonnage test platform, the size of a supporting steel beam is small, and the space for people to operate is small (usually, only one person can enter the test platform), so that the existing reference pile has the problems of inconvenience in installation and use and difficulty in manual operation.
Disclosure of Invention
Based on the technical scheme, the utility model provides the reference pile, which aims to solve the problems of inconvenient installation and use and difficult manual operation of the conventional reference pile, and the specific technical scheme is as follows:
a reference pile is characterized in that: comprises a first connecting rod, a second connecting rod, a punching hammer and a fixing component;
the first connecting rod and the second connecting rod are detachably connected, and one end of the first connecting rod is provided with a limiting block which protrudes outwards from the first connecting rod; the first connecting rod penetrates through the fixing member, the fixing member is hollow, a partition plate is arranged in the fixing member, the partition plate is parallel to or coplanar with the first connecting rod, and the partition plate divides the fixing member into a balance groove and a reference beam groove; the balance groove can be filled with materials; the first connecting rod is slidably sleeved with the punching hammer, and the punching hammer can slide between the limiting block and the fixing member.
Above-mentioned benchmark stake simple structure, convenient operation can be with the light injection soil body of benchmark stake, does not need large-scale apparatus or weight supplementary, only needs alone alright accomplish the installation of benchmark stake in finite space to ensure the sufficient penetration depth of benchmark stake and in order to satisfy the requirement of bearing, dispose the balancing tank and fill the heavy object simultaneously, with the power of balancing pole both sides, reduce the too big moment of flexure power that brings of benchmark roof beam span.
Further, the first and second connecting rods are iron rods or feeler levers.
Further, the piercing hammer is a feeler hammer.
Furthermore, an opening is formed in the wall of the balance groove and used for filling materials.
Further, the weight is sand, soil or gravel.
Furthermore, the reference pile further comprises a connecting rod head, the connecting rod head is in threaded connection with one end, far away from the first connecting rod, of the second connecting rod, and the radius of the connecting rod head is gradually reduced along the direction far away from the first connecting rod.
Further, the reference pile further comprises a third connecting rod, and one end, far away from the first connecting rod, of the third connecting rod is in threaded connection with one end, far away from the second connecting rod, of the second connecting rod.
Further, the third connecting rod still includes the connecting rod head, the connecting rod head with the third connecting rod is kept away from the one end threaded connection of first connecting rod, the radius of connecting rod head reduces gradually along keeping away from the direction of first connecting rod.
Drawings
The utility model will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a cross-sectional view of one embodiment of the reference pile of the present invention;
FIG. 2 is a top view of one embodiment of the reference pile of the present invention; description of reference numerals: 1. a first connecting rod; 2. a second connecting rod; 3. punching hammer; 4. a fixing member; 5. a balancing tank; 6. a reference beam groove; 7. a limiting block; 8. the rod head is connected.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1 and 2, a reference pile in an embodiment of the present invention includes a first connecting rod 1, a second connecting rod 2, a piercing hammer 3, and a fixing member 4; the first connecting rod 1 and the second connecting rod 2 are detachably connected, one end of the first connecting rod 1 is provided with a limiting block 7, and the limiting block 7 protrudes outwards from the first connecting rod 1; the first connecting rod 1 penetrates through the fixing member 4, the fixing member 4 is hollow, a partition plate is arranged in the fixing member 4, the partition plate is parallel to or coplanar with the first connecting rod 1, and the partition plate divides the fixing member 4 into a balance groove 5 and a reference beam groove 6; the balance groove 5 can be filled with materials; the first connecting rod 1 is slidably sleeved with a punching hammer 3, and the punching hammer 3 can slide between the limiting block 7 and the fixing member 4.
When the punching hammer is used, the bottom end of the second connecting rod 2 is vertically aligned with the ground to be penetrated, the punching hammer 3 slides to the position of the limiting block 7 at the top end of the first connecting rod 1, the hand is loosened, and the punching hammer 3 naturally falls to the position above the fixing component 4, so that one-time punching is completed. So relapse, second connecting rod 2 down penetrates gradually under the strike of punching hammer 3, can accomplish the fixed of benchmark stake, and this operation does not need large-scale apparatus or the supplementary driving of weight, only needs alone alright accomplish the installation of benchmark stake in finite space, disposes the balancing tank simultaneously and fills the heavy object to the power of balancing pole both sides reduces the too big moment of flexure power that brings of benchmark roof beam span.
In one embodiment, the first connecting rod 1 and the second connecting rod 2 are iron rods or feeler levers.
In one embodiment, the piercing hammer 3 is a feeler hammer.
In one embodiment, the walls of the equalization channel 5 are provided with openings for filling with material.
In one embodiment, the material is a heavy object, such as sand, soil or gravel, to balance the forces on the two sides of the connecting rod and reduce the large bending moment force caused by the overlarge span of the reference beam.
In one embodiment, the reference pile further comprises a connecting rod head, the connecting rod head is in threaded connection with one end, away from the first connecting rod, of the second connecting rod, and the radius of the connecting rod head is gradually reduced along the direction away from the first connecting rod so as to reduce the resistance in the penetrating soil.
In one embodiment, the reference pile further comprises a third connecting rod, one end, far away from the first connecting rod 1, of the second connecting rod 2 is connected with one end of the third connecting rod through threads, and multiple sections of connecting rods can be added as required to increase the length of the reference pile and ensure that the reference pile penetrates into the reference pile to a sufficient depth to meet the bearing requirement. The connecting rod comprises a connecting rod head, the connecting rod head and the third connecting rod are in threaded connection with one end of the third connecting rod far away from the first connecting rod, and the radius of the connecting rod head is gradually reduced along the direction far away from the first connecting rod. One or more connecting rods and corresponding connecting rod heads can be added according to the requirements so as to prolong the length of the whole reference pile and meet the requirement of the penetration depth.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A reference pile is characterized in that: comprises a first connecting rod, a second connecting rod, a punching hammer and a fixing component;
the first connecting rod and the second connecting rod are detachably connected, and one end of the first connecting rod is provided with a limiting block which protrudes outwards from the first connecting rod;
the first connecting rod penetrates through the fixing member, the fixing member is hollow, a partition plate is arranged in the fixing member, the partition plate and the first connecting rod are parallel or coplanar, and the partition plate divides the fixing member into a balance groove and a reference beam groove;
the balance groove can be filled with materials;
the first connecting rod is slidably sleeved with the punching hammer, and the punching hammer can slide between the limiting block and the fixing member.
2. A reference pile according to claim 1, characterised in that the first and second connecting rods are iron or feeler rods.
3. A reference pile as claimed in claim 1, characterised in that the through-penetration hammer is a feeler hammer.
4. A reference pile as claimed in claim 1, characterised in that the walls of the equalization channel are provided with openings for filling with material.
5. A reference pile as claimed in claim 1, characterised in that the material is sand, earth or gravel.
6. The reference pile of claim 1, further comprising a connection rod head, wherein the connection rod head is in threaded connection with an end of the second connection rod remote from the first connection rod, and the radius of the connection rod head gradually decreases in a direction away from the first connection rod.
7. A reference pile according to any one of claims 1 to 6, characterised by a third connecting rod which is threadedly connected to the end of the second connecting rod remote from the first connecting rod.
8. The reference pile of claim 7, further comprising a connection rod head, wherein the connection rod head is in threaded connection with an end of the third connection rod remote from the first connection rod, and wherein the radius of the connection rod head decreases in a direction away from the first connection rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555468.7U CN216920481U (en) | 2022-03-15 | 2022-03-15 | Reference pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220555468.7U CN216920481U (en) | 2022-03-15 | 2022-03-15 | Reference pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216920481U true CN216920481U (en) | 2022-07-08 |
Family
ID=82226677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220555468.7U Active CN216920481U (en) | 2022-03-15 | 2022-03-15 | Reference pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216920481U (en) |
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2022
- 2022-03-15 CN CN202220555468.7U patent/CN216920481U/en active Active
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