Supporting column base and positioning plate for punching of supporting column base
By designing a pillar base with positioning disc and connecting ears, the problem of insecure connection between the pillar base and the embedded parts in the prior art is solved, and better connection performance and structural safety are achieved.
Patent Information
- Application Number
- CN202421714882.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The connection structure between the existing pillar base and the embedded parts is not firm, which may threaten the stability of the structure and bring about safety hazards.
A pillar base is designed, including a sleeve and a positioning disc, which is connected to the embedded member through the positioning disc and the connecting ears to enhance the firmness of the connection.
Improves the connection performance and durability of the pillar base and embedded parts, and enhances the safety performance of the entire structure.
Smart Images
Figure CN222962455U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of struts, and particularly relates to a strut base and a positioning plate for drilling holes in the strut base. Background Art
[0002] As an important part of structures such as scaffolding, the strut base undertakes the tasks of dispersing the structural load and transferring the load to the foundation. Traditional strut bases are usually made of steel, and their designs consider factors such as load-bearing capacity, stability, and durability, meeting the requirements of building structures to a certain extent.
[0003] For a strut base that needs to be connected to a buried part on the ground, it is usually first connected to the buried part on the ground during installation and then connected to the strut. However, when the existing strut base is connected to the buried part, it is only directly connected by bolts. This connection structure is not firm, and over time, it may pose a threat to the overall stability of the structure and even bring potential safety hazards. Summary of the Invention
[0004] This application aims to at least solve one of the above technical problems in the prior art to some extent. Therefore, an embodiment of this application provides a strut base and a positioning plate for drilling holes in the strut base. The connection performance between the strut base and the buried part is better, more firm, and has better durability, effectively improving the safety performance of the entire structure installed on the strut base.
[0005] This application provides a strut base, including:
[0006] A sleeve, with a limiting step provided on the inner wall of the sleeve. One end face of the sleeve is vertically fixed with a plurality of connecting ears, the connecting ears extend out of the outer wall of the sleeve, and the connecting ears are arranged at intervals around the sleeve. Through holes are provided on the connecting ears;
[0007] A positioning disk; the positioning disk is fixed on the outer wall of the sleeve and is located in the middle of the sleeve. A plurality of connecting holes are provided on the positioning disk, and the connecting holes are arranged at intervals around the positioning disk.
[0008] In an optional or preferred embodiment, the inner side edge of the connecting ear is flush with the inner wall of the sleeve.
[0009] In an optional or preferred embodiment, there are two connecting ears and two connecting holes. The distribution directions of the two positioning holes / connecting holes are perpendicular to the distribution directions of the two connecting ears.
[0010] In an optional or preferred embodiment, a fixing ring is provided on the outer wall of the sleeve, and the fixing ring is connected to the positioning disk.
[0011] Based on the above technical solution, the embodiments of the present application at least have the following beneficial effects: In the above technical solution, during the installation process, the pillar base is assembled to the embedded part, and then fastening bolts are inserted through the respective connection holes on the positioning plate. The positioning plate is connected to the embedded part through the fastening bolts. Then, fastening bolts are inserted through the through holes on the connecting ear, and the connecting ear is connected to the embedded part through the fastening bolts. Since this pillar base is connected to the embedded part through the positioning plate and the connecting ear, the connection performance between the pillar base and the embedded part is better, more firm, and the durability is also better, effectively improving the safety performance of the entire structure installed on the pillar base.
[0012] The present application also provides a positioning plate for drilling holes in the pillar base, which is used to position the above-mentioned pillar base, and includes:
[0013] A bottom plate;
[0014] A positioning channel, which is opened on the bottom plate;
[0015] A threaded channel, which is coaxially arranged with the positioning channel on the bottom plate. The threaded channel is located below the positioning channel, and the inner diameter of the threaded channel is smaller than the inner diameter of the positioning channel. The inner diameter of the sleeve of the pillar base is the same as the inner diameter of the threaded channel;
[0016] Positioning holes, which are arranged on the bottom plate and on both sides of the threaded channel.
[0017] In an optional or preferred embodiment, an assembly step is provided on the positioning channel. The assembly step is used to cooperate with the fixing ring. The assembly step is concentric with the positioning channel and is located above the positioning channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further illustrates the present application in conjunction with the drawings and embodiments;
[0019] Figure 1 FIG. is a schematic structural diagram of the pillar base provided by the embodiment of the present application installed on the positioning plate for drilling holes in the pillar base;
[0020] Figure 2 is Figure 1 FIG. is a schematic structural diagram of the positioning plate for drilling holes in the pillar base provided by the shown embodiment;
[0021] Figure 3 FIG. is a schematic structural diagram of the pillar base in the embodiment shown in the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] To enable those skilled in the art to better understand the technical solutions in this application, the following will clearly and completely describe the technical solutions in the embodiments of this application in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts shall fall within the scope of protection of this application.
[0023] The following further describes the implementation manners of this application in detail in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate this application, but cannot be used to limit the scope of this application.
[0024] In the description of the embodiments of this application, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the embodiments of this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of this application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the embodiments of this application, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of this application can be understood according to specific situations.
[0026] In the embodiments of this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.
[0027] As an important component for building structures such as scaffolding, the pillar base undertakes the tasks of dispersing the structural load and transmitting the load to the foundation. Traditional pillar bases are usually made of steel, and their designs consider factors such as load-bearing capacity, stability, and durability, meeting the requirements of building structures to a certain extent.
[0028] For a pillar base that needs to be connected to embedded parts on the ground, it is usually first connected to the embedded parts on the ground during the installation process and then connected to the pillar. However, when the existing pillar base is connected to the embedded parts, it is only directly connected by bolts. This connection structure is not firm, and over time, it may pose a threat to the overall stability of the structure and even bring potential safety hazards.
[0029] Refer to Figure 1 , Figure 3 , this application provides a pillar base 100, which includes a sleeve 110 and a positioning plate 120.
[0030] A limiting step 111 is provided on the inner wall of the sleeve 110. One end of the sleeve 110 is vertically fixed with a plurality of connecting ears 112. The connecting ears 112 extend out of the outer wall of the sleeve 110. Each connecting ear 112 is arranged at intervals around the sleeve 110. Through holes 1120 are opened on the connecting ears 112. The positioning plate 120 is fixed on the outer wall of the sleeve 110 and is located in the middle of the sleeve 110. A plurality of connecting holes 121 are provided on the positioning plate 120. Each connecting hole 121 is arranged at intervals around the positioning plate 120.
[0031] During the installation process, the pillar base 100 is assembled onto the embedded part, and then fastening bolts are inserted through the respective connecting holes 121 on the positioning plate 120. The positioning plate 120 is connected to the embedded part through the fastening bolts. Then, fastening bolts are inserted through the through holes 1120 on the connecting ears 112. The connecting ears 112 are connected to the embedded part through the fastening bolts. Since this pillar base 100 is connected to the embedded part through the positioning plate 120 and the connecting ears 112, the connection performance between the pillar base 100 and the embedded part is better, more firm, and has better durability, effectively improving the safety performance of the entire structure installed on the pillar base 100.
[0032] In some embodiments, there are two connecting ears 112 and two connecting holes 121. The distribution directions of the two connecting holes 121 are perpendicular to the distribution directions of the two connecting ears 112. This is equivalent to fixing the entire pillar base 100 to the embedded part in a crosswise manner, further improving the connection performance between the pillar base 100 and the embedded part.
[0033] In some embodiments, the inner side of the connecting ear 112 is flush with the inner wall of the sleeve 110, preventing the connecting ear 112 from interfering with the strut inserted into the sleeve. In addition, after the strut is inserted into the interior of the sleeve 110, the connecting ears 112 on both sides also play a role in limiting and supporting.
[0034] In some embodiments, a fixing ring 130 is provided on the outer wall of the sleeve 110, and the fixing ring 130 is connected to the positioning plate 120. This forms a stepped structure between the end of the sleeve far from the connecting ear 112 and the fixing ring 130, making the assembly of the strut base 100 to the embedded part more stable. In addition, the fixing ring 130 also serves to fix and position the positioning plate 120 and the sleeve 110.
[0035] Referring to Figure 1 、 Figure 2 ,the present application also provides a positioning plate for drilling holes in the strut base, which is used to position the above-mentioned strut base 100, and includes a bottom plate 200, a positioning channel 201, a threaded channel 202 and positioning holes 203.
[0036] The positioning channel 201 is opened on the bottom plate 200. The threaded channel 202 is coaxially arranged with the positioning channel 201. The threaded channel 202 is located below the positioning channel 201. The inner diameter of the threaded channel 202 is smaller than the inner diameter of the positioning channel 201. The inner diameter of the sleeve 110 of the strut base 100 is the same as the inner diameter of the threaded channel 202. The positioning holes 203 are arranged on the bottom plate 200 and on both sides of the threaded channel 202.
[0037] When it is necessary to drill a through hole 1120 in the connecting ear 112, the strut base 100 is assembled into the positioning hole 203. At the same time, the connecting hole 121 on the positioning plate 120 is aligned with the positioning hole 203 on the bottom plate. Then the fastening bolt is tightened into the threaded channel 202, so that the nut of the fastening bolt presses against the limiting step 111 inside the sleeve, thereby pressing the strut base 100 by the fastening bolt. Then a limiting pin is inserted into the connecting hole 121 and the positioning hole 203. In this way, the strut base 100 can be positioned on this positioning plate through the fastening bolt and the limiting pin, and then a drilling tool can be used to drill holes in the connecting ear 112.
[0038] In some embodiments, an assembly step 204 is provided on the positioning channel 201. The assembly step 204 is used to cooperate with the fixing ring 130. The assembly step 204 is concentric with the positioning channel 201 and is located above the positioning channel 201.
[0039] In some embodiments, multiple positioning channels 201 are provided on the bottom plate 200. In this way, multiple strut bases 100 can be positioned at one time, improving the drilling efficiency.
[0040] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of this application. In this specification, the schematic representations of the above terms do 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. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0041] The embodiments of the present application have been described in detail above in conjunction with the accompanying drawings. However, the present application is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the purpose of the present application.
Claims
1. A support base, characterized in that: include: A sleeve, wherein a limiting step is arranged on the inner wall of the sleeve, and a plurality of connecting ears are vertically fixed to one end of the sleeve, wherein the connecting ears extend out of the outer wall of the sleeve, and each of the connecting ears is arranged at intervals around the sleeve, and a through hole is provided on the connecting ear; Positioning plate; the positioning plate is fixed to the outer wall of the sleeve and is located in the middle of the sleeve, and a plurality of connecting holes are provided on the positioning plate, and each of the connecting holes is arranged at intervals around the positioning plate.
2. The support base according to claim 1, characterized in that: The inner side edge of the connecting ear is flush with the inner wall of the sleeve.
3. The support base according to claim 1, characterized in that: There are two connecting ears, there are two connecting holes, and the distribution direction of the two connecting holes is perpendicular to the distribution direction of the two connecting ears.
4. The support base according to claim 1, characterized in that: A fixing ring is arranged on the outer wall of the sleeve, and the fixing ring is connected to the positioning plate.
5. A positioning plate for punching holes in a support base, used for positioning the support base according to claim 4, characterized in that: include: Base plate; A positioning channel, wherein the positioning channel is opened on the bottom plate; A threaded channel, wherein the threaded channel and the positioning channel are coaxially arranged on the bottom plate, the threaded channel is located below the positioning channel, the inner diameter of the threaded channel is smaller than the inner diameter of the positioning channel, and the inner diameter of the sleeve of the support base is the same as the inner diameter of the threaded channel; Positioning holes are arranged on the bottom plate and located on both sides of the threaded channel.
6. The positioning plate for punching holes in a support base according to claim 5, characterized in that: An assembly step is provided on the positioning channel, and the assembly step is used to cooperate with the fixing ring. The assembly step is arranged concentrically with the positioning channel, and the assembly step is located above the positioning channel.