Spiral steel pipe pile bolt hole opening protection device
By designing a spiral steel pipe pile latch hole protection device, the combination of a semicircular protective sleeve and a protective tube is used to solve the problem that the latch hole is prone to deform during the pile driving process, achieving a more stable connection effect.
Patent Information
- Application Number
- CN202421305135.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-10
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-10
AI Technical Summary
During the pile driving process of existing photovoltaic anchor pile drivers, the pin hole between the spiral steel pipe pile and the pile driver is prone to deform, resulting in unstable connection.
A spiral steel pipe pile latch hole protection device is designed, including a semicircular protective sleeve and protective pipe. Through the articulated structure of the protective sleeve and the positioning function of the protective pipe, the strength of the latch hole is enhanced and deformation is prevented.
Through the enhancement of the protective tube, the wear of the pin hole is reduced, the deformation is prevented, and the connection stability between the spiral steel pipe piles and the pile driver is improved.
Smart Images
Figure CN222525358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic support installation, and more specifically, to a spiral steel pipe pile pin hole protection device. Background Art
[0002] Solar photovoltaic power generation system is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. Solar photovoltaic components are the core part of the solar photovoltaic power generation system and the most important part of the solar photovoltaic power generation system. Its function is to convert solar energy into electrical energy.
[0003] At present, photovoltaic modules are generally anchored by photovoltaic spiral piles. Before anchoring the photovoltaic modules, a spiral pile driver needs to be used to drill holes underground.
[0004] However, the existing photovoltaic anchoring pile driver needs to connect the spiral steel pipe pile to the pile driver. Currently, the connection is generally installed by means of a pin shaft. However, since the pile driver needs to withstand a large vertical impact when driving the pile, it is easy to cause deformation of the pin hole connecting the steel pipe pile and the pile driver.
[0005] Therefore, it is necessary to propose a spiral steel pipe pile pin hole protection device to improve the problem that the pin hole on the steel pipe pile is prone to deformation. Utility Model Content
[0006] The utility model provides a spiral steel pipe pile pin hole protection device to solve the problem that the pin hole connecting the existing steel pipe pile and the pile driver is easy to deform.
[0007] According to one aspect of the utility model, a spiral steel pipe pile pin hole protection device is provided, which is used to be mounted on a spiral steel pipe pile, and the pin hole protection device includes a semicircular protective sleeve, two of the protective sleeves are arc-shaped and one end of which is hinged to form a ring mouth adapted to the spiral steel pipe pile, one of the free ends of the protective sleeves is provided with a screw hole, and the free end of the other protective sleeve is provided with a bolt; a positioning hole is provided on the protective sleeve, and a protective tube is provided in the positioning hole, and the protective tube is arranged opposite to the pin hole on the spiral steel pipe pile and extends into the pin hole thereon.
[0008] Preferably, based on the above solution, the protection tube is welded to the positioning hole, and a reinforcing rib is provided between the inner side surface of the protection sleeve and the protection tube.
[0009] Preferably, based on the above solution, the outer portion of the protective sleeve is bent outward to fit the outer edge surface of the protective sleeve.
[0010] Preferably, based on the above solution, the inner side surface of the protection tube is matched with the outer diameter of the plug.
[0011] The utility model discloses a spiral steel pipe pile pin hole protection device, a protective cover is mounted on the spiral steel pipe pile, and the protective cover is hinged in structure and can be freely disassembled from the spiral steel pipe pile through bolts and screw holes on the protective cover, and can be installed for pin holes in different positions, and the protective cover can be inserted into the pin hole by using the positioning holes on the protective cover and the protective tube on the positioning holes, and the strength of the pin hole can be enhanced, the wear of the pin hole can be reduced, and the pin hole can be prevented from being deformed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0013] Figure 1 It is a schematic diagram of the installation of the spiral steel pipe pile pin hole protection device of the utility model;
[0014] Figure 2 This is a front view of the installation of the spiral steel pipe pile pin hole protection device of the utility model;
[0015] Figure 3 It is a three-dimensional diagram of the spiral steel pipe pile pin hole protection device of the utility model;
[0016] Description of Figure Numbers:
[0017] Spiral steel pipe pile 1, protective sleeve 21, ring mouth 22, bolt 24, positioning hole 25, protective pipe 26. DETAILED DESCRIPTION
[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0019] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or collections.
[0020] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".
[0021] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0022] In the embodiments shown in the drawings, the directions (such as up, down, left, right, front and back) used to explain the structure and movement of the various components of the present invention are not absolute but relative. These descriptions are appropriate when the components are in the positions shown in the drawings. If the description of the positions of the components changes, the directions also change accordingly.
[0023] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0025] See also Figure 1 , and combined with Figure 2 and Figure 3 As shown, a spiral steel pipe pile pin hole protection device of the utility model is used to be sleeved on the spiral steel pipe pile 1. The pin hole protection device of the utility model includes a semicircular protective cover 21, and the two protective covers 21 are arc-shaped. One end of the two protective covers 21 is hinged to form a ring mouth 22 adapted to the spiral steel pipe pile 1, and one of the protective covers 21 is provided with a screw hole at the free end, and the other protective cover 21 is provided with a bolt 24 at the free end. When in use, the bolt 24 can be loosened from the screw hole. At this time, the two protective covers 21 are in a hinged opening shape. In this way, the protective cover 21 can be combined with the spiral steel pipe pile 1, and aligned according to the position of the pin hole, and then the bolt 24 is combined with the screw hole and the nut to achieve its locking.
[0026] In the utility model, a positioning hole 25 is arranged on the protective sleeve 21, and a protection tube 26 is arranged in the positioning hole 25. The protection tube 26 is arranged opposite to the pin hole on the spiral steel pipe pile 1 and extends into the pin hole thereon.
[0027] One end of the protective sleeve 21 is inserted into the latch hole. Through the action of the protective sleeve 21, the force can be transmitted to the protective tube 26. The protective sleeve 21 can also decompose the action of the latch on the latch hole to avoid deformation of the latch hole caused by the action of the latch on the latch hole during movement.
[0028] Preferably, the protection tube 26 of the present invention is welded to the positioning hole 25, and a reinforcing rib is provided between the inner side of the protection sleeve 21 and the protection tube 26 to increase the strength between the protection sleeve 21 and the protection tube 26 and prevent the protection tube 26 from cracking under the force of the latch.
[0029] The outer portion of the protective sleeve 21 of the utility model is bent outwardly to fit with the outer edge surface of the protective sleeve 21 , and the inner side surface of the protective tube 26 is adapted to the outer diameter of the latch.
[0030] The utility model discloses a spiral steel pipe pile pin hole protection device, a protective sleeve 21 is mounted on the spiral steel pipe pile 1, and the protective sleeve 21 is hinged in structure, and the protective sleeve 21 can be freely disassembled from the spiral steel pipe pile 1 through the bolts 24 and screw holes on the protective sleeve 21, and can be installed for pin holes at different positions, and the protective sleeve 26 can be inserted into the pin hole by using the positioning holes 25 on the protective sleeve 21 and the protective tube 26 on the positioning holes 25, and the protective tube 26 can be used to enhance the strength of the pin hole, reduce its wear, and prevent it from deformation.
[0031] Finally, the method of this application is only a preferred implementation scheme and is not intended to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A spiral steel pipe pile pin hole protection device, used for sleeve on the spiral steel pipe pile, characterized in that: The latch hole protection device includes a semicircular protective cover, two of the protective covers are arc-shaped and one end of which is hinged to form a ring mouth adapted to the spiral steel pipe pile, one of the free ends of the protective covers is provided with a screw hole, and the free end of the other protective cover is provided with a bolt; a positioning hole is provided on the protective cover, a protective tube is provided in the positioning hole, and the protective tube is arranged opposite to the latch hole on the spiral steel pipe pile and extends into the latch hole thereon.
2. A spiral steel pipe pile pin hole protection device as claimed in claim 1, characterized in that: The protection tube is welded to the positioning hole, and a reinforcing rib is arranged between the inner side surface of the protection sleeve and the protection tube.
3. A spiral steel pipe pile pin hole protection device as claimed in claim 2, characterized in that: The outer portion of the protective sleeve is bent outwardly to fit the outer edge surface of the protective sleeve.
4. A spiral steel pipe pile pin hole protection device as claimed in claim 1, characterized in that: The inner side surface of the protection tube is adapted to the outer diameter of the latch.