Modularized civil engineering foundation connecting structure for electric power construction
By designing a modular civil construction basic connection structure, combining high-strength bolts with reinforced components and connecting components, the problems of low connection efficiency and insufficient structural strength in the prior art are solved, and higher structural strength and working stability of power equipment are achieved.
Patent Information
- Application Number
- CN202422011423.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-19
AI Technical Summary
When the existing modular steel structure is connected to the concrete foundation, the construction efficiency is low and the high-strength bolts are prone to distortion and deformation, resulting in an increased risk of collapse of power equipment.
A modular civil foundation connection structure for power construction is designed, including concrete base blocks, module bases, reinforcement components and connection components. Through the combination of high-strength bolts and reinforcement components and connection components, the strength and load-bearing capacity of the structure are enhanced.
The strength of the connection structure between power basic equipment and civil engineering foundations is improved, the risk of distortion and deformation of high-strength bolts is reduced, and the working stability and use reliability of power equipment are enhanced.
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Figure CN223034053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil engineering foundation connectors, and particularly to a modular civil engineering foundation connection structure for power construction. Background Technique
[0002] When constructing power infrastructure, in order to ensure the working stability of power equipment, it is necessary to connect the civil engineering foundation and the infrastructure structure members. For example, substations, high-voltage towers, and wire towers are fixed on farmland, roads, and forests.
[0003] After retrieval, it is found that the authorized announcement number CN219931233U discloses a connection node between a modular steel structure and a concrete foundation, belonging to the technical field of modular building connection nodes, and solves the problem of low construction efficiency in the prior art when connecting a modular steel structure and a concrete foundation. The utility model includes a lower connection box and an intermediate connecting member, and the intermediate connecting member includes a connection seat and a shear-resistant connecting member.
[0004] In view of the above-mentioned related technologies, there are deficiencies in use. Although the connection efficiency between the modular steel structure and the concrete foundation can be improved by using the lower connection box in cooperation with the relevant structures at its bottom, due to the single structure of the relevant support members between the modular steel structure and the concrete, if the overall mass of the equipment connected to the modular steel structure is relatively heavy or there is a large deviation in the center of gravity, it will cause the relevant bolts on the bottom support members to be distorted and deformed after long-term use, resulting in a certain risk of collapse of the power equipment and limited use effects.
[0005] Therefore, the utility model provides a modular civil engineering foundation connection structure for power construction to solve the above problems. Content of the Utility Model
[0006] Aiming at the deficiencies of the prior art, the utility model provides a modular civil engineering foundation connection structure for power construction, which solves the above problems.
[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A modular civil engineering foundation connection structure for power construction, which can improve the connection structure strength between power foundation equipment and the civil engineering foundation, thereby improving the working stability of power foundation equipment, including a concrete base block and a structural member for connecting power equipment. Two module bases are arranged on the top of the concrete base block, and a plurality of high-strength bolts are fixedly connected to the tops of the two module bases. Two reinforcement components are arranged on the periphery of the plurality of high-strength bolts, and connection components are arranged on both of the two reinforcement components;
[0008] The reinforcement component includes a reinforcement base arranged above the module base. Side support bases are fixedly connected to the four peripheries of the reinforcement base. The same reinforcing block is welded between every two adjacent side support bases. Four lower limit sleeves are connected through the reinforcement base, and multiple high-strength bolts respectively slide through the corresponding lower limit sleeves.
[0009] Preferably, the reinforcement component further includes an annular positioning groove formed in the lower limit sleeve. An installation hole is formed in the bottom of the reinforcement base. A deviation prevention rod is fixedly connected to the top of the module base. The deviation prevention rod slides through the installation hole. A reinforcement bolt is fixedly connected to the top end of the deviation prevention rod. The combined use of the annular positioning groove, installation hole, deviation prevention rod and reinforcement bolt can firmly install the connection component, which is convenient for use.
[0010] Preferably, the connection component includes a support cover plate arranged on the top of the reinforcement base. An outer edge sleeve is fixedly connected to the bottom of the support cover plate. The bottom of the outer edge sleeve is in contact with the top of the side support base. A fixed sleeve is connected through the top of the support cover plate. The top end of the reinforcement bolt slides and extends into the fixed sleeve. A nut is threadedly sleeved on the top end of the reinforcement bolt. Four upper limit sleeves are connected through the support cover plate. The high-strength bolts slide through the corresponding upper limit sleeves. An annular positioning plate is fixedly connected to the bottom end of the upper limit sleeve. The bottom end of the annular positioning plate slides and extends into the corresponding annular positioning groove. The connection component can cooperate with the reinforcement component to improve the support and limit effect on the high-strength bolts. At the same time, it can seal the top opening of the reinforcement base and increase its contact area with the cross ear type support, which is convenient for supporting it, thereby improving the overall load-bearing capacity.
[0011] Preferably, the structural member includes a transverse steel beam. Two strengthening struts are arranged at the bottom of the transverse steel beam. Cross ear type supports are fixedly connected to the bottom ends of the two strengthening struts. Multiple high-strength bolts respectively slide through the corresponding cross ear type supports. High-strength nuts are threadedly sleeved on multiple high-strength bolts. The structural member is convenient for providing connection points for electrical equipment and is convenient for installation and use.
[0012] Preferably, two circular holes are formed in each of the multiple side support bases. Multiple fixing bolts are fixedly connected to the top of the two module bases. The top ends of the multiple fixing bolts respectively slide through the corresponding circular holes. Tightening nuts are threadedly sleeved on the multiple fixing bolts. The combined use of the circular holes, fixing bolts and tightening nuts can firmly connect the multiple side support bases to the module base, thereby facilitating their support and limit on the high-strength bolts.
[0013] Preferably, a plurality of internally threaded mounting cylinders are connected through both of the module bases. A same connecting plate is arranged on the two module bases. A plurality of connecting bolts are slidably connected through the connecting plate. The bottom ends of the plurality of connecting bolts respectively extend into the corresponding internally threaded mounting cylinders in a threaded manner. A plug is threadedly sleeved on each of the corresponding plurality of internally threaded mounting cylinders. The combination use of the internally threaded mounting cylinders, the connecting plate, the connecting bolts and the plugs can conveniently combine and connect two adjacent module bases together, so as to conveniently adapt to power equipment with different installation requirements. At the same time, the plug can seal the idle internally threaded mounting cylinders.
[0014] Preferably, two notches are formed on each of the four sides of the two module bases. Two protrusions are fixedly connected to the bottom of the connecting plate. The bottom ends of the two protrusions respectively slide and extend into the corresponding four notches. The combination use of the notches and the protrusions can conveniently position and install the connecting plate between the two module bases, facilitate subsequent fastening installation and prevent deviation.
[0015] Preferably, shear connectors are fixedly connected to the bottoms of the two module bases. The bottom ends of the two shear connectors both extend into the concrete base block. A plurality of anchor bolts are fixedly connected to the bottoms of the two module bases. The bottom ends of the plurality of anchor bolts all extend into the concrete base block. The combination use of the shear connectors and the anchor bolts can improve the connection strength between the module base and the concrete base block and facilitate the installation and support of power equipment.
[0016] Beneficial effects
[0017] The utility model provides a modular civil engineering foundation connection structure for power construction. Compared with the prior art, the following beneficial effects are achieved:
[0018] (1) For the modular civil engineering foundation connection structure for power construction, the appropriate number of module bases can be selected and assembled into a whole according to the installation requirements, which is suitable for the construction requirements of power equipment with different specifications. At the same time, through the arranged reinforcement components and connection components, the high-strength bolts on the module bases can be supported and limited, effectively preventing them from being distorted and deformed, and improving the load-bearing capacity of the structural members, thereby strengthening the support effect on the power equipment and improving the working reliability.
[0019] (2) For the modular civil engineering foundation connection structure for power construction, a plurality of internally threaded mounting cylinders arranged on the module bases can conveniently assemble and connect a plurality of module bases. At the same time, the notches on the module bases can communicate with each other during connection, so as to facilitate the insertion of the protrusions at the bottom of the connecting plate, thereby playing a certain positioning role for the connecting plate and facilitating subsequent installation, and the use effect is better. Description of the drawings
[0020] Figure 1 is a three-dimensional external structure diagram of the present utility model;
[0021] Figure 2 is a schematic exploded installation structure diagram of the present utility model;
[0022] Figure 3 is a schematic exploded installation structure diagram of the reinforcement component and the connection component in the present utility model;
[0023] Figure 4 is an assembly drawing related to two module bases in the present utility model;
[0024] Figure 5 is a schematic partial structure diagram of the reinforcement component in the present utility model;
[0025] Figure 6 is a schematic bottom structure diagram of the connection plate in the present utility model;
[0026] Figure 7 is a schematic partial structure diagram of the connection component in the present utility model;
[0027] Figure 8 is a schematic partial structure diagram of the structural member in the present utility model.
[0028] In the figure: 1, concrete base block; 2, module base; 3, high-strength bolt; 4, reinforcement component; 401, reinforcement seat; 402, side support seat; 403, strengthening block; 404, lower limit sleeve; 405, annular positioning groove; 406, mounting hole; 407, anti-deviation rod; 408, reinforcement bolt; 5, connection component; 501, support cover plate; 502, outer edge sleeve; 503, fixed sleeve; 504, nut; 505, upper limit sleeve; 506, annular positioning plate; 6, structural member; 601, horizontal steel beam; 602, strengthening column; 603, cross ear-type support; 604, high-strength nut; 7, round hole; 8, fixing bolt; 9, fastening nut; 10, internal thread installation cylinder; 11, connection plate; 12, connection bolt; 13, plug; 14, notch; 15, protrusion; 16, shear-resistant connector; 17, anchor bolt. Specific embodiments
[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0030] Embodiment 1:
[0031] Please refer toFigures 1 to 5 , a modular civil engineering foundation connection structure for power construction, including a concrete base block 1 and a structural member 6 for connecting power equipment. Two module bases 2 are arranged on the top of the concrete base block 1. A plurality of high-strength bolts 3 are fixedly connected to the tops of the two module bases 2. Two reinforcement components 4 for increasing the structural strength of the high-strength bolts 3 are arranged on the periphery of the plurality of high-strength bolts 3. Connection components 5 are arranged on the two reinforcement components 4;
[0032] The reinforcement component 4 includes a reinforcement seat 401 arranged above the module base 2. Side support seats 402 are fixedly connected to the four sides of the reinforcement seat 401. The same strengthening block 403 is welded between every two adjacent side support seats 402. Four lower limit sleeves 404 are connected through the reinforcement seat 401. A plurality of high-strength bolts 3 respectively slide through the corresponding lower limit sleeves 404. By wrapping the roots of the high-strength bolts 3 with the lower limit sleeves 404, the structural strength thereof is improved;
[0033] The reinforcement component further includes an annular positioning groove 405 opened on the lower limit sleeve 404. An installation hole 406 is opened at the bottom of the reinforcement seat 401. An anti-deviation rod 407 is fixedly connected to the top of the module base 2. The anti-deviation rod 407 slides through the installation hole 406. A reinforcement bolt 408 is fixedly connected to the top end of the anti-deviation rod 407;
[0034] The connection component 5 includes a support cover plate 501 arranged on the top of the reinforcement seat 401. The bottom of the support cover plate 501 is in contact with the top of the reinforcement seat 401. An outer edge sleeve 502 is fixedly connected to the bottom of the support cover plate 501. The bottom of the outer edge sleeve 502 is in contact with the top of the side support seat 402. A fixing sleeve 503 is connected through the top of the support cover plate 501. The top end of the reinforcement bolt 408 slides and extends into the fixing sleeve 503. A nut 504 is threadedly sleeved on the top end of the reinforcement bolt 408. By using the fixing sleeve 503, the reinforcement bolt 408 and the nut 504 in cooperation, the support cover plate 501 can be firmly connected to the reinforcement seat 401. Four upper limit sleeves 505 are connected through the support cover plate 501. The high-strength bolts 3 slide through the corresponding upper limit sleeves 505. An annular positioning plate 506 is fixedly connected to the bottom end of the upper limit sleeve 505. The bottom end of the annular positioning plate 506 slides and extends into the corresponding annular positioning groove 405;
[0035] The structural member 6 includes a transverse steel beam 601. In this application, the transverse steel beam 601 is adapted to be modularly connected to two module bases 2. For different combinations of different numbers of module bases 2, structural members 6 of other specifications can be selected, not limited to the transverse structure in this application. The structural member 6 is intended to connect related power equipment and can be of other common structural shapes, such as the base for connecting a substation, the pedestal for connecting a high-voltage tower, or the base of a wire tower. Two strengthening struts 602 are provided at the bottom of the transverse steel beam 601, and cross ear-type brackets 603 are fixedly connected to the bottom ends of the two strengthening struts 602. A plurality of high-strength bolts 3 respectively slide through the corresponding cross ear-type brackets 603, and high-strength nuts 604 are threadedly sleeved on the plurality of high-strength bolts 3.
[0036] Embodiment Two:
[0037] Please refer to Figures 1 to 8 , this embodiment provides a technical solution on the basis of Embodiment One: Two circular holes 7 are formed in each of the plurality of side support seats 402. A plurality of fixing bolts 8 are fixedly connected to the tops of the two module bases 2. The tops of the plurality of fixing bolts 8 respectively slide through the corresponding circular holes 7, and fastening nuts 9 are threadedly sleeved on the plurality of fixing bolts 8; A plurality of internally threaded mounting cylinders 10 are connected through the two module bases 2. An adapter plate 11 is arranged on the two module bases 2. A plurality of connecting bolts 12 slide through the adapter plate 11. The bottom ends of the plurality of connecting bolts 12 respectively extend into the corresponding internally threaded mounting cylinders 10 in a threaded manner, and plug screws 13 are threadedly sleeved on the corresponding plurality of internally threaded mounting cylinders 10; Two notches 14 are formed on each of the four sides of the two module bases 2. Two protrusions 15 are fixedly connected to the bottom of the adapter plate 11, and the bottom ends of the two protrusions 15 respectively slide and extend into the corresponding four notches 14; Shear connectors 16 are fixedly connected to the bottoms of the two module bases 2. The cross section of the shear connector 16 is in the shape of an H. The bottom ends of the two shear connectors 16 both extend into the concrete base block 1. A plurality of anchor bolts 17 are fixedly connected to the bottoms of the two module bases 2, and the bottom ends of the plurality of anchor bolts 17 all extend into the concrete base block 1.
[0038] Meanwhile, the content not described in detail in this specification belongs to the well-known prior art in the art.
[0039] Working principle: During use, select an appropriate number of module bases 2 and assemble them together according to the installation requirements of electrical equipment. For example, there are differences in the occupied area of the civil engineering foundation between a substation base and a wire tower base. The connection method of two module bases 2 in this application is not limited. Subsequently, align the protrusion 15 at the bottom of the connection plate 11 with the notch 14 between two adjacent module bases 2 and insert it. Then, insert the connection bolt 12 into the connection plate 11 and tighten the connection bolt 12 into the corresponding internal thread installation cylinder 10 with a tool. After completion of the assembly, insert the shear connectors 16 and anchor bolts 17 at the bottom of the module base 2 into the concrete base block 1 to be solidified. Wait for a period of time. When the concrete base block 1 is completely solidified, the module base 2 is firmly fixed on the surface of the concrete base block 1. At this time, the construction personnel align the lower limit sleeve 404 on the reinforcement seat 401 with the high-strength bolt 3 and insert the fixing bolt 8 into the corresponding round hole 7. Then, tighten the fastening nut 9 on the fixing bolt 8 in sequence to firmly fix the side support seat 402 to the module base 2. Subsequently, align the fixing sleeve 503 on the support cover plate 501 with the reinforcement bolt 408 and insert it. At the same time, the high-strength bolt 3 passes through the upper limit sleeve 505. Then, tighten the nut 504 on the reinforcement bolt 408 to firmly connect the support cover plate 501 to the reinforcement seat 401. Finally, select appropriate structural members 6 according to the overall shape assembled by multiple module bases 2 and the actual installation requirements of the electrical equipment. For example, there are differences in the structures at the bottoms of a substation base and a high-voltage tower foundation, and different types of structural members 6 will be used. The shape and quantity of the structural members 6 in this application are not limited. Subsequently, just align the cross-ear type bracket 603 with the high-strength bolt 3 and insert it. Then, tighten multiple high-strength nuts 604 on the high-strength bolt 3 in sequence to make the bottom of the cross-ear type bracket 603 closely adhere to the top of the support cover plate 501 to complete the installation.
[0040] It should be noted that in this article, relational 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 sequence between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0041] In the description of this article, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "link" 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 a direct connection or a connection through an intermediate medium. It can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0042] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A modular civil foundation connection structure for power construction, comprising a concrete base block (1) and a structural member (6) for connecting power equipment, characterized in that: Two module bases (2) are arranged on the top of the concrete base block (1), a plurality of high-strength bolts (3) are fixedly connected to the tops of the two module bases (2), two reinforcement components (4) for increasing the structural strength of the high-strength bolts (3) are arranged on the periphery of the plurality of high-strength bolts (3), and a connection component (5) is arranged on the two reinforcement components (4); The reinforcement assembly (4) comprises a reinforcement seat (401) arranged above the module base (2); the reinforcement seat (401) is fixedly connected to side support seats (402) on all four sides; a same reinforcement block (403) is welded between each two adjacent side support seats (402); and four lower limit sleeves (404) are connected through the reinforcement seat (401).
2. A modular civil foundation connection structure for electric power construction according to claim 1, characterized in that: The reinforcement component also includes an annular positioning groove (405) provided on the lower limit sleeve (404); a mounting hole (406) is provided at the bottom of the reinforcement seat (401); an anti-deflection rod (407) is fixedly connected to the top of the module base (2); the anti-deflection rod (407) slides through the mounting hole (406); and a reinforcement bolt (408) is fixedly connected to the top of the anti-deflection rod (407).
3. A modular civil foundation connection structure for electric power construction according to claim 2, characterized in that: The connection assembly (5) comprises a support cover plate (501) arranged on the top of the reinforcement seat (401), the bottom of the support cover plate (501) is fixedly connected with an outer sleeve (502), the top of the support cover plate (501) is connected through a fixing sleeve (503), the top of the reinforcement bolt (408) slides and extends into the fixing sleeve (503), the top threaded sleeve of the reinforcement bolt (408) is provided with a nut (504), four upper limit sleeves (505) are connected through the support cover plate (501), the high-strength bolt (3) slides through the corresponding upper limit sleeve (505), the bottom end of the upper limit sleeve (505) is fixedly connected with an annular positioning plate (506), and the bottom end of the annular positioning plate (506) slides and extends into the corresponding annular positioning groove (405).
4. The modular civil foundation connection structure for electric power construction according to claim 1, characterized in that: The structural member (6) comprises a transverse steel beam (601), two reinforcing pillars (602) are arranged at the bottom of the transverse steel beam (601), the bottom ends of the two reinforcing pillars (602) are fixedly connected with a cross ear bracket (603), the plurality of high-strength bolts (3) respectively slide through the corresponding cross ear brackets (603), and the plurality of high-strength bolts (3) are threadedly sleeved with high-strength nuts (604).
5. The modular civil foundation connection structure for electric power construction according to claim 1, characterized in that: Two circular holes (7) are provided on each of the plurality of side support seats (402), and a plurality of fixing bolts (8) are fixedly connected to the top of each of the two module bases (2). The top ends of the plurality of fixing bolts (8) slide through the corresponding circular holes (7), and a fastening nut (9) is threadedly sleeved on each of the plurality of fixing bolts (8).
6. A modular civil foundation connection structure for electric power construction according to claim 1, characterized in that: A plurality of internally threaded mounting tubes (10) are penetrated and connected on the two module bases (2), and a same connecting plate (11) is provided on the two module bases (2). A plurality of connecting bolts (12) are slidably penetrated and connected on the connecting plate (11), and the bottom ends of the plurality of connecting bolts (12) are respectively threadedly extended into the corresponding internally threaded mounting tubes (10), and screw plugs (13) are threadedly sleeved on the corresponding plurality of internally threaded mounting tubes (10).
7. A modular civil foundation connection structure for electric power construction according to claim 6, characterized in that: Two recesses (14) are provided on the four sides of the two module bases (2); the bottom of the connecting plate (11) is fixedly connected to two protrusions (15); the bottoms of the two protrusions (15) respectively slide and extend into the corresponding four recesses (14).
8. The modular civil foundation connection structure for electric power construction according to claim 1, characterized in that: The bottoms of the two module bases (2) are fixedly connected with shear-resistant connectors (16), the bottom ends of the two shear-resistant connectors (16) extend into the concrete foundation block (1), and the bottoms of the two module bases (2) are fixedly connected with a plurality of anchor bolts (17), the bottom ends of the plurality of anchor bolts (17) extend into the concrete foundation block (1).
Citation Information
Patent Citations
Connecting joint of modular steel structure and concrete foundation
CN219931233U