Steel concrete embedded type column foot fixing equipment
The combined design of the locking part and the fixing part solves the problem of loose connection between the anchor plate and the steel column, ensures the integrity of the load transfer path, enhances the stability of the steel-concrete structure, and prevents structural hazards caused by loose connection.
Patent Information
- Application Number
- CN202521960667.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2035-09-12
AI Technical Summary
During the use of existing fixing equipment, the connection between the anchor plate and the steel column will loosen over time, destroying the load transfer path between the column base and the concrete foundation, resulting in the ineffective transmission of vertical pressure, horizontal force, etc., and weakening the stability of the entire steel-concrete structure.
The combination design of the locking part and the fixing part is adopted. Through the cooperation of the bolt and the nut, the locking groove and the locking rod are used to limit the rotation of the bolt and the nut. Combined with the leveling and tightening components, the stable connection of the anchor plate is ensured to prevent loosening and ensure the integrity of the load transfer path.
It effectively maintains the load transfer path between the anchor plate and the concrete foundation, prevents the column foot from being unbalanced, enhances the stability of the entire steel-concrete structure, and reduces structural hazards.
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Figure CN223446378U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the column foot fixing equipment technical field, especially, relate to a steel concrete embedded column foot fixing equipment. BACKGROUND
[0002] Steel concrete is the composite structure that combines steel and concrete, which can give full play to the advantages of steel's tensile and shear performance and concrete's good compression performance, so that the overall structure has high strength and stability, and is widely used in construction, bridge and other engineering, embedded column foot is the key part of the connection between column and concrete foundation, specifically refers to the bottom of the column is directly embedded in the concrete foundation, through the contact and engagement of column foot and concrete, the load of column is transmitted to the foundation, which is an important node of supporting the whole structure, the embedded column foot is fixed because it needs to bear the vertical pressure, horizontal thrust and other loads from the column, and in the process of concrete pouring, curing and subsequent use, it is easy to deviate and loosen due to external force or structure stress, once the column foot is unstable, it will directly affect the bearing capacity of the whole steel concrete structure, and even cause safety hazards, therefore, it is necessary to ensure the accurate position and firm connection of the column foot through the fixing device to ensure the overall safety of the structure.
[0003] However, the connection between the anchor plate and the steel column will loosen over time during the use of the existing fixing device, which directly damages the load transmission path between the column foot and the concrete foundation, causes the vertical pressure, horizontal force and other loads originally borne by the two to be unable to be effectively transmitted, makes the column foot unbalanced, and weakens the stability of the whole steel concrete structure. UTILITY MODEL CONTENTS
[0004] The utility model discloses a steel concrete embedded column foot fixing equipment, through setting up locking portion, solved the existing fixing device in the process, the anchor plate and the connection between column foot will loosen along with the time elapses, directly damage the load transmission path between column foot and concrete foundation, cause the vertical pressure, horizontal force and other loads originally borne by the two to be unable to be effectively transmitted, make the column foot unbalanced, and weaken the stability of the whole steel concrete structure problem.
[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:
[0006] The utility model discloses a kind of steel concrete embedded column foot fixing equipment, including anchor plate and the reinforcing plate being set above anchor plate, further include: reinforcing portion, the reinforcing portion is installed on reinforcing plate;Locking portion, the locking portion is provided with four, all are installed on anchor plate and reinforcing plate;Fixed portion, the fixed portion is provided with several, all are installed on anchor plate;The locking portion includes connecting assembly, and the connecting assembly is installed on anchor plate and reinforcing plate;Locking assembly, the locking assembly is installed on connecting assembly;The connecting assembly includes the installation groove being opened in the bottom of anchor plate, bolt is provided in the installation groove, the top of bolt penetrates anchor plate, the top of bolt penetrates reinforcing plate, nut is threadedly connected on the outer wall of bolt;Nut is set above reinforcing plate.
[0007] Further, the reinforcing portion includes a reinforcing plate fixedly connected to the top of the reinforcing plate, and a plurality of triangular reinforcing blocks are fixedly connected to the outer wall of the reinforcing plate.
[0008] Further, the fixed portion includes a leveling assembly installed on the anchor plate, and a fastening assembly installed on the leveling assembly; the leveling assembly is used for leveling, and the fastening assembly is used for fastening.
[0009] Further, the locking assembly includes a hexagonal fixing plate fixedly connected to the top of the nut, a plurality of locking grooves are formed in the top of the hexagonal fixing plate, locking grooves are formed in the bolt, and a locking member is arranged in the locking grooves and the corresponding two locking grooves; the plurality of locking grooves are six, and are located on the six edges of the hexagonal fixing plate.
[0010] Further, the leveling assembly includes an anchor rod penetrating through the anchor plate, and a leveling nut is threadedly connected to the outer wall of the anchor rod; the leveling nut is located below the anchor plate.
[0011] Further, the fastening assembly includes a cushion block sleeved on the anchor rod, and two fastening nuts are threadedly connected to the outer wall of the anchor rod; the two fastening nuts are located above the cushion block, and the cushion block is located above the anchor plate.
[0012] Further, the locking member includes a locking rod penetrating through the locking grooves and the corresponding two locking grooves; the locking rod is used for locking the bolt and the nut.
[0013] The utility model has the following beneficial effects:
[0014] 1. By setting the locking part, the anchor plate and the reinforcing plate can be preliminarily fastened by the cooperation of the bolt and the nut, the connection between the steel column and the anchor plate is ensured to be stable, the rotation of the bolt and the nut is further limited by the butt joint of the locking groove one, the locking groove two and the locking rod, the loosening caused by vibration, load change and the like in long-term use is avoided, the fastening state of the connection part is effectively maintained, so that the load transmission path between the column foot and the concrete foundation is complete, the vertical pressure, horizontal force and the like can be effectively transmitted, the stress imbalance of the column foot is prevented, and the stability of the whole steel concrete structure is further enhanced, and the structural hidden danger caused by loose connection is reduced;
[0015] 2. By setting the fixing part, the anchor plate can be adjusted horizontally by screwing the leveling nut, the anchor plate can be ensured to be in the horizontal state required by the design, the stable connection between the subsequent steel column and the anchor plate is laid as a foundation, the uneven stress of the column foot caused by the inclination of the anchor plate is avoided, the anchor rod can be double-fixed by placing the gasket and tightening the two fastening nuts, the displacement or loosening of the anchor rod in the use process can be limited, the horizontal position of the anchor plate can be further locked by the cooperation of the gasket and the fastening nut, and the smooth load transmission path between the anchor plate and the concrete foundation is ensured.
[0016] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0018] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0019] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the locking part of the present application;
[0020] Figure 3 It is a schematic diagram of the exploded structure of the locking part of the present application;
[0021] Figure 4 It is a schematic diagram of the bottom structure of the present application;
[0022] Figure 5 It is a schematic diagram of the enlarged structure of the present application Figure 2 A;
[0023] Figure 6 It is a schematic diagram of the enlarged structure of the present application Figure 4 B.
[0024] The components represented by the reference numbers in the drawings are listed as follows:
[0025] 1, reinforcing part; 111, anchor plate; 112, reinforcing plate; 113, steel column; 114, triangular reinforcing block; 2, locking part; 21, connecting assembly; 211, mounting groove; 212, bolt; 213, nut; 22, locking assembly; 221, hexagonal fixing plate; 222, locking groove one; 223, locking groove two; 224, locking rod; 3, fixing part; 31, leveling assembly; 311, anchor rod; 312, leveling nut; 32, fastening assembly; 321, cushion block; 322, fastening nut. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] Please refer to Figures 1-6 The utility model discloses a kind of steel concrete embedded column foot fixing equipment, including anchor plate (111) and the reinforcing plate (112) being set above anchor plate (111), further include: reinforcing part (1), the reinforcing part (1) is installed on reinforcing plate (112), the reinforcing part (1) includes the reinforcing plate (112) fixedly connected at the top of reinforcing plate (112), the outer wall of the reinforcing plate (112) is fixedly connected with several triangular reinforcing blocks (114);The bottom of several triangular reinforcing blocks (114) is fixedly connected with reinforcing plate (112);Locking part (2), the locking part (2) is provided with four, all install on anchor plate (111) and reinforcing plate (112);Fixed part (3), the fixed part (3) is provided with several, all install on anchor plate (111).
[0028] The locking part (2) comprises a connecting assembly (21) installed on the anchor plate (111) and the reinforcing plate (112), and a locking assembly (22) installed on the connecting assembly (21). The connecting assembly (21) comprises a mounting groove (211) formed in the bottom of the anchor plate (111), wherein a bolt (212) is arranged in the mounting groove (211), the top of the bolt (212) penetrates the anchor plate (111), the top of the bolt (212) penetrates the reinforcing plate (112), and a nut (213) is threadedly connected to the outer wall of the bolt (212). The nut (213) is arranged above the reinforcing plate (112). The locking assembly (22) comprises a hexagonal fixing plate (221) fixedly connected to the top of the nut (213), wherein a plurality of locking grooves I (222) are formed in the top of the hexagonal fixing plate (221), a locking groove II (223) is formed in the bolt (212), and a locking piece is arranged in the locking groove II (223) and the corresponding two locking grooves I (222). The locking grooves I (222) are six in number and are arranged on the six sides of the hexagonal fixing plate (221). The locking piece comprises a locking rod (224) penetrating the locking groove II (223) and the corresponding two locking grooves I (222). The locking rod (224) is used for locking the bolt (212) and the nut (213). By arranging the locking part 2, the anchor plate (111) and the reinforcing plate (112) can be preliminarily fastened by cooperation of the bolt (212) and the nut (213), the connection between the steel column (113) and the anchor plate (111) is ensured to be stable, the rotation of the bolt (212) and the nut (213) is further limited by butt joint of the locking grooves I (222), the locking groove II (223) and the locking rod (224), loosening caused by vibration and load change during long-term use is avoided, the fastening state of the connection part is effectively maintained, the load transmission path between the column foot and the concrete foundation is ensured to be complete, vertical pressure, horizontal force and the like can be effectively transmitted, the column foot is prevented from being out of balance, the stability of the entire steel-concrete structure is further enhanced, and structural hidden dangers caused by loosening of the connection are reduced.
[0029] The fixed part (3) comprises a leveling assembly (31) installed on the anchor plate (111), and a fastening assembly (32) installed on the leveling assembly (31); the leveling assembly (31) is used for leveling, and the fastening assembly (32) is used for fastening; the leveling assembly (31) comprises an anchor rod (311) penetrating through the anchor plate (111), and a leveling nut (312) threadedly connected to the outer wall of the anchor rod (311); the leveling nut (312) is located below the anchor plate (111); the fastening assembly (32) comprises a cushion block (321) sleeved on the anchor rod (311), and two fastening nuts (322) threadedly connected to the outer wall of the anchor rod (311); the two fastening nuts (322) are both located above the cushion block (321), and the cushion block (321) is located above the anchor plate (111); by arranging the fixed part 3, the anchor plate (111) can be adjusted horizontally by rotating the leveling nut (312), so that the anchor plate (111) can be ensured to be in a designed horizontal state, and a foundation is laid for stable connection of the subsequent steel column (113) and the anchor plate (111), so that uneven stress on the column foot caused by the inclination of the anchor plate (111) is avoided; the anchor rod (311) is double-fixed by placing the cushion block (321) and tightening the two fastening nuts (322), so that the displacement or loosening of the anchor rod (311) in the use process is limited, and the horizontal position of the anchor plate (111) is further locked through cooperation of the cushion block (321) and the fastening nut (322), so that the load transmission path between the anchor plate (111) and the concrete foundation is smooth.
[0030] One specific application of the embodiment is that, in use, first, the reinforcing plate (112) is placed above the anchor plate (111), then the bolt (212) is taken out and passed through the anchor plate (111) and the reinforcing plate (112), and then the nut (213) is tightened on the reinforcing plate (112); in this process, the locking groove two (223) is aligned with two of the locking grooves one (222) on the hexagonal fixing plate (221), then the locking rod (224) is passed through the locking groove two (223) and the corresponding two locking grooves one (222), and finally the end of the locking rod (224) is bent to complete the connection between the steel column (113) and the anchor plate (111); after installation, the leveling nut (312) on the anchor rod (311) is rotated to level the anchor plate (111), the cushion block (321) is placed on the anchor rod (311) so as to be penetrated by the anchor rod (311), and finally the two fastening nuts (322) are tightened on the anchor rod (311) to fix the anchor rod (311), and then the steel column (113) is embedded in the corresponding position through the anchor plate (111).
[0031] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means 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 utility model. In the specification, the illustrative description of the above terms does 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.
[0032] The preferred embodiments of the utility model disclosed above are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.
Claims
1. A steel-concrete embedded column base fixing device, comprising an anchor plate and a reinforcement plate arranged above the anchor plate, characterized in that: Also includes: a reinforcement portion, the reinforcement portion being mounted on the reinforcement plate; Locking parts, four of which are provided and are all mounted on the anchor plate and the reinforcement plate; A plurality of fixing parts are provided and are all mounted on the anchor plate; The locking portion includes a connecting assembly mounted on the anchor plate and the reinforcing plate; and a locking assembly, the locking assembly being mounted on the connecting assembly; The connecting assembly includes a mounting groove provided at the bottom of the anchor plate, a bolt is provided in the mounting groove, the top of the bolt passes through the anchor plate, the top of the bolt passes through the reinforcement plate, and a nut is threadedly connected to the outer wall of the bolt; The nut is arranged above the reinforcing plate.
2. The steel-concrete embedded column base fixing device according to claim 1, characterized in that: The reinforcement portion includes a reinforcement plate fixedly connected to the top of the reinforcement plate, and a plurality of triangular reinforcement blocks are fixedly connected to the outer wall of the reinforcement plate; The bottoms of the plurality of triangular reinforcement blocks are fixedly connected to the reinforcement plate.
3. The steel-concrete embedded column base fixing device according to claim 2, characterized in that: The fixing portion includes a leveling assembly, and the leveling assembly is mounted on the anchor plate; as well as a fastening assembly, wherein the fastening assembly is mounted on the leveling assembly; Among them, the leveling component is used for leveling, and the fastening component is used for fastening.
4. The steel-concrete embedded column base fixing device according to claim 3, characterized in that: The locking assembly includes a hexagonal fixing plate fixedly connected to the top of the nut, the top of the hexagonal fixing plate is provided with a plurality of locking grooves 1, the bolt is provided with a locking groove 2, and the locking groove 2 and the corresponding two locking grooves 1 are provided with locking members; There are six locking grooves, which are respectively located on the six sides of the hexagonal fixing plate.
5. The steel-concrete embedded column base fixing device according to claim 4, characterized in that: The leveling assembly includes an anchor rod penetrating the anchor plate, and a leveling nut is threadedly connected to the outer wall of the anchor rod; The leveling nut is located below the anchor plate.
6. The steel-concrete embedded column base fixing device according to claim 5, characterized in that: The fastening assembly includes a spacer sleeved on the anchor rod, and two fastening nuts are threadedly connected to the outer wall of the anchor rod; Wherein, the two fastening nuts are both located above the spacer, and the spacer is located above the anchor plate.
7. The steel-concrete embedded column base fixing device according to claim 6, characterized in that: The locking member includes a locking rod that passes through the second locking groove and the two corresponding first locking grooves; The locking rod is used to lock the bolt and nut.