Steel structure pre-buried wire pipe fixing kit

Abstract

The utility model relates to a wire tube installation technical field, concretely relates to a steel structure pre -buried wire tube fixing kit, including U -shaped clamp, U -shaped clamp can hold the side edge of flange plate along the thickness direction of H -shaped steel's flange plate, the flange plate one of U -shaped clamp is with main bolt screw thread connection, and main bolt is perpendicular with flange plate one, the flange plate two is connected with lengthened pole, and lengthened pole is perpendicular with main bolt, and the end face of lengthened pole faces the connecting seat, lengthened pole is equipped with L type clamping plate in one end away from connecting seat, and the straight board one of L type clamping plate and straight board two vertical connection, straight board one is connected with lengthened pole, and straight board one is perpendicular with lengthened pole, straight board two is with vice bolt screw thread connection, and vice bolt is perpendicular with straight board two, and straight board two and flange plate one are on the same side of lengthened pole, and the periphery of lengthened pole is connected with a plurality of wire tube fixing assembly, and straight board one and wire tube fixing assembly can move adjustment along the axial direction of lengthened pole. The utility model discloses when the contact area of flange plate of H -shaped steel clamping and fixing is larger, and it is not easy to loosen.

Description

Technical Field

[0001] This utility model relates to the field of conduit installation technology, specifically to a steel structure pre-embedded conduit fixing kit. Background Technology

[0002] With the acceleration of modern industrialization in construction, steel-structure prefabricated buildings are seeing a continuous increase in their application in various construction projects due to their high construction efficiency, environmental friendliness, and excellent seismic performance. The columns and beams of these buildings are mostly composed of H-shaped steel components, and the installation of electrical wiring, as a crucial element in realizing the building's functions, requires reliable fixation to the main steel structure.

[0003] In traditional construction, to connect electrical conduits to H-beams, workers often drill holes or make openings in the flanges or webs of the H-beams, then secure the conduits with bolts or clamps. However, this practice, which damages the steel structure, poses significant safety hazards: weakening the load-bearing section of the H-beam directly affects its load-bearing capacity, shear resistance, and overall stability. Especially under extreme conditions such as strong winds or earthquakes, this can lead to structural deformation or even collapse, seriously threatening the building's safe service life.

[0004] Patent CN119009828A discloses a detachable conduit fixing clamp for H-beams. The clamp uses two U-shaped flange clamps to hold the two flanges of the H-beams respectively. The clamps rely on a pair of fixing screws to clamp from the thickness direction of the corresponding flanges. The two clamps are connected by a horizontal tie rod, and the conduit fixing buckle is suspended on the tie rod, thereby avoiding damage to the H-beam body.

[0005] However, in this patent, the clamping force is only transmitted to the flange plate through the end of the fixing screw. The contact area between the conduit fixing clamp and the H-beam is small. Under long-term vibration or external force, the clamp is prone to loosening due to local stress concentration. Furthermore, the length of its horizontal tie rod is fixed, which cannot adapt to the flange spacing of different specifications of H-beams. For the common scenario of using different types of H-beams in engineering, tie rods of various lengths need to be customized, which not only increases construction costs but also reduces installation efficiency, making it difficult to meet the standardized and modular construction requirements of prefabricated buildings. Utility Model Content

[0006] To address the technical problems in existing technologies where the contact area between the clamps used for laying conduits on H-beams is small, the length of the horizontal tie rods is fixed, causing the clamps to easily loosen, and the technology is not suitable for scenarios where different types of H-beams are used together, this utility model provides a steel structure pre-embedded conduit fixing kit.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A steel structure embedded conduit fixing kit includes a U-shaped clamp that can clamp the side of the flange plate along the thickness direction of the flange plate of the H-beam. The U-shaped clamp includes two parallel and oppositely arranged flange plates, a first flange plate and a second flange plate, connected by a connecting seat. Flange plate one is threadedly connected to a main bolt, the axis of the main bolt being perpendicular to the surface of flange plate one. Flange plate two is connected to an extension rod, the axis of the extension rod being perpendicular to the axis of the main bolt, and the end face of the extension rod facing the connecting seat. The extension rod is located away from the connecting seat. One end is equipped with an L-shaped clamp, which includes a straight plate one and a straight plate two. The straight plate one and the straight plate two are perpendicularly connected. The straight plate one is connected to the extension rod, and the plate surface of the straight plate one is perpendicular to the axis of the extension rod. The straight plate one can move and adjust along the axial direction of the extension rod. The straight plate two is threadedly connected to the auxiliary bolt, and the axis of the auxiliary bolt is perpendicular to the plate surface of the straight plate two. The straight plate two and the wing plate one are located on the same side of the extension rod. Several conduit fixing assemblies are connected to the outer periphery of the extension rod. The conduit fixing assemblies can move and adjust along the axial direction of the extension rod.

[0008] By adopting the above structural scheme, there is no need to drill holes in the H-beam flange, thus avoiding weakening the steel structure and eliminating safety hazards such as reduced load-bearing capacity and shear resistance caused by traditional drilling methods. The U-shaped clamp holds the flange along its thickness direction using the main bolt and flange plate two. Combined with the L-shaped clamp and auxiliary bolt, the fixing kit can clamp the flange from both its thickness and width directions, significantly increasing the contact area and solving the problems of small contact area and easy loosening due to localized stress concentration in existing clamps. The straight plate one can be adjusted axially along the extension rod to accommodate flanges of different widths; the conduit fixing assembly can also be adjusted axially along the extension rod to accommodate conduit fixing needs at different positions. This solves the problem of fixed rod length in existing clamps, which cannot adapt to different specifications of H-beams and conduit positions, improving the versatility and flexibility of this invention.

[0009] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, the outer circumferential surface of the extension rod is threaded.

[0010] With the above structural design, the outer circumference of the extension rod is provided with external threads, which provides a foundation for threaded connections of other components, such as the anti-slip nut of the conduit fixing assembly, pad one, pad two, etc. This allows other components to achieve precise movement and adjustment along the axial direction of the extension rod by cooperating with the external threads. Moreover, the threaded connection has self-locking properties, which can ensure that other components are stably fixed after adjustment and avoid loosening, thereby improving the overall adjustment flexibility and structural stability of the fixing kit.

[0011] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, the connecting seat is a hollow structure. A pad is provided on the side of the connecting seat away from the first and second wing plates. The surface of the pad is perpendicular to the axis of the extension rod. One end of the extension rod passes through the interior of the connecting seat and is threadedly connected to the pad.

[0012] The above structural design, with a hollow connector, reduces material consumption, lowers the overall weight of the kit, and facilitates construction, handling, and installation. The pad is threaded to the extension rod, which passes through the hollow connector. This achieves a secure connection between the extension rod and the U-shaped clamp, and allows adjustment of the extension rod's length extending beyond the connector by rotating it, adapting to different sizes of H-beams or conduit layout requirements. Simultaneously, the pad increases the contact area between the extension rod and the connector, distributing stress and preventing excessive localized stress and deformation of the connector, thus improving connection strength and structural durability.

[0013] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, the longitudinal direction of the flange plate of the H-beam is taken as the longitudinal direction. Both longitudinal edges of the opposite surfaces of flange plate one and flange plate two are provided with vertically bent folded edges. A pad plate two is provided on the side of flange plate two away from the connecting seat. The surface of pad plate two is parallel to the surface of pad plate one. Pad plate two is threadedly connected to the extension rod.

[0014] With the above structural design, vertically bent flanges are provided on the longitudinal edges of the opposing surfaces of wing plate one and wing plate two. This enhances the structural rigidity of wing plate one and wing plate two, preventing them from deforming under stress when clamping the flange plate. Simultaneously, the flanges increase the contact area with the flange plate, improving clamping stability. A pad plate two, threadedly connected to the extension rod, is provided on the side of wing plate two away from the connecting seat. This pad plate two, together with pad plate one, forms a bidirectional fixation for the extension rod, further strengthening the connection between the extension rod and wing plate two. This prevents the extension rod from swaying or shifting under stress, ensuring the overall structural stability under long-term use or vibration environments.

[0015] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, a clamping plate is connected to the side of the second wing plate facing the first wing plate. The surface of the clamping plate is parallel to the surface of the second wing plate, and the clamping plate protrudes from the edge of the second wing plate.

[0016] With the above structural design, the side of the second wing plate facing the first wing plate is connected to a clamping plate that protrudes from its edge. This increases the contact area between the second wing plate and the H-shaped steel flange plate, increases the friction, effectively prevents the kit from sliding along the length of the H-shaped steel flange plate, and further improves the stability of the U-shaped clamp holding the flange plate. It is especially suitable for vibration environments.

[0017] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, two clamping plates are provided, and the two clamping plates are respectively connected to the two longitudinal edges of the second wing plate.

[0018] With the above structural scheme, the two clamping plates are connected to the two longitudinal edges of the second wing plate respectively, and can be symmetrically distributed along the longitudinal direction of the flange plate. This makes the contact force between the second wing plate and the flange plate evenly distributed on both sides of the longitudinal direction, avoiding local stress concentration caused by unilateral force, preventing deformation of the second wing plate or the flange plate, and further enhancing the restriction on the longitudinal sliding of the kit, thus improving the stability and reliability of the overall structure.

[0019] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, the straight plate has a groove extending along the axial direction of the secondary bolt, the extension rod can pass through the groove, the outside of the straight plate is fitted with an elastic anti-slip sleeve, and a fastening screw is connected to the elastic anti-slip sleeve. The axis of the fastening screw is set parallel to the axis of the extension rod, and the fastening screw can pass through the groove.

[0020] With the above structural design, the straight plate one has a groove extending along the axial direction of the auxiliary bolt. The extension rod passes through the groove, allowing the straight plate one to move flexibly along the axial direction of the extension rod. This facilitates adjusting the position of the straight plate one according to the width of the flange plate, ensuring that the straight plate two accurately corresponds to the side of the flange plate and is suitable for H-beams of different specifications. The elastic anti-slip sleeve on the outside of the straight plate one and the fastening screw passing through the groove, when the fastening screw is tightened, the elastic anti-slip sleeve will grip the extension rod due to compression, firmly fixing the straight plate one in the adjusted position and preventing it from shifting due to vibration or force during use. This ensures the stable clamping effect of the L-shaped clamp and the U-shaped clamp on the flange plate.

[0021] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, each conduit fixing assembly includes a pair of anti-slip nuts and a conduit clamp. The anti-slip nuts are threadedly connected to an extension rod. The conduit clamp includes a lug and a clamp body. The extension rod passes through the lug of the conduit clamp, and the lug is clamped between the pair of anti-slip nuts.

[0022] With the above structural design, the anti-slip nut of the conduit fixing assembly is connected to the external thread of the extension rod, and the lugs of the conduit clamp are sandwiched between a pair of anti-slip nuts. Tightening or loosening the anti-slip nuts allows the conduit fixing assembly to move flexibly along the axial direction of the extension rod, precisely adapting to the conduit fixing needs at different locations. When the anti-slip nuts are not fully tightened, the conduit clamp can rotate around the extension rod, adjusting the angle of the clamp body to adapt to conduit fixing in different directions, such as horizontal and vertical, solving the problem of the traditional single-directional fixing structure and significantly improving the kit's adaptability to conduits laid in different directions. After tightening the anti-slip nuts, the lugs are firmly clamped, ensuring that the conduit clamp does not wobble during use, improving the stability of the conduit fixing.

[0023] As a preferred implementation method for fixing steel structure embedded conduit, the conduit clamp is a double C-shaped semi-circular clamp.

[0024] With the above structural design, the conduit clamp is a double C-shaped semi-circular clamp, whose shape is adapted to the outer circumference of the conduit, which can tightly fit the surface of the conduit, enhance the clamping force on the conduit, and effectively prevent the conduit from loosening, sliding or rotating during use; at the same time, the double C-shaped structure facilitates the quick installation and disassembly of the conduit, reduces construction steps and improves construction efficiency.

[0025] As a preferred implementation of a steel structure pre-embedded conduit fixing kit, a rubber support is connected to the side of the second wing plate away from the first wing plate, and the side of the rubber support away from the second wing plate is connected to a semi-circular ohmic clamp.

[0026] With the above structural design, the side of wing plate two furthest from wing plate one is connected to a semi-circular ohmic clamp via a rubber support. The rubber support is elastic, which can buffer the impact of steel structure vibration on the conduit, reduce vibration damage to the conduit and internal wiring, and extend the service life of the conduit. The semi-circular ohmic clamp can be used to fix additional conduits. In conjunction with the conduit fixing components on the extension rod, it increases the number of conduits that the kit can fix and is compatible with conduits of different diameters, further improving the practicality of the kit and the flexibility of conduit layout.

[0027] The beneficial effects of this utility model include: 1. No holes need to be made in the flanges of the H-beams, thus avoiding weakening the steel structure itself and eliminating safety hazards such as reduced load-bearing capacity and reduced shear resistance caused by traditional hole-making methods.

[0028] 2. The U-shaped clamp holds the flange plate along its thickness direction using the main bolt and the second flange plate. With the help of the L-shaped clamp and the secondary bolt, the fixing kit can clamp the flange plate from both the thickness and width directions, which greatly increases the contact area with the flange plate and solves the problem of small contact area and easy loosening due to local stress concentration in existing clamps.

[0029] 3. The straight plate can be adjusted and moved axially along the extension rod to accommodate flanges of different widths; the conduit fixing assembly can be adjusted and moved axially along the extension rod to accommodate conduit fixing requirements at different positions. This solves the problem that existing clamps have fixed rod lengths and cannot adapt to different specifications of H-beams and conduit positions, thus improving the versatility and flexibility of this utility model. Attached Figure Description

[0030] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1This is a three-dimensional structural schematic diagram of a steel structure pre-embedded conduit fixing kit according to a specific embodiment of this utility model; Figure 2 This is a structural schematic diagram of a steel structure pre-embedded conduit fixing kit and an H-beam in a specific embodiment of this utility model; Figure 3 This is a front view schematic diagram of a steel structure pre-embedded conduit fixing kit according to a specific embodiment of the present utility model; Figure 4 This is a left-side structural schematic diagram of a steel structure pre-embedded conduit fixing kit according to a specific embodiment of this utility model; Figure 5 This is a top view schematic diagram of a steel structure pre-embedded conduit fixing kit according to a specific embodiment of this utility model.

[0032] List of components and reference numerals: 1. U-shaped clamp; 11. Wing plate one; 12. Wing plate two; 13. Connecting seat; 14. Main bolt; 15. Pad plate one; 16. Folded edge; 17. Pad plate two; 18. Clamping plate; 2. H-beam; 21. Flange plate; 3. Extension rod; 4. L-shaped clamp; 41. Straight plate one; 42. Straight plate two; 43. Slide groove; 44. Elastic anti-slip sleeve; 45. Fastening screw; 46. Secondary bolt; 5. Conduit fixing assembly; 51. Anti-slip nut; 52. Conduit clamp; 521. Ear; 522. Clamp body; 6. Rubber support; 7. Ohmic clamp. Detailed Implementation

[0033] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0034] Reference Figure 1-5This embodiment proposes a steel structure embedded conduit fixing kit, including a U-shaped clamp 1. The U-shaped clamp 1 can clamp the side of the flange 21 of the H-beam 2 along the thickness direction of the flange 21. The U-shaped clamp 1 includes two parallel and oppositely arranged flanges 11 and 12, and a connecting seat 13 connects the flanges 11 and 12. The flange 11 is threadedly connected to the main bolt 14, and the axis of the main bolt 14 is perpendicular to the plate surface of the flange 11. The flange 12 is connected to the extension rod 3. The outer circumferential surface of the extension rod 3 has external threads, the axis of the extension rod 3 is perpendicular to the axis of the main bolt 14, and the end face of the extension rod 3 faces the connecting seat 13. Place the side of the flange plate 21 inside the U-shaped clamp 1 and tighten the main bolt 14. This will clamp the flange plate 21 between the end of the main bolt 14 and the flange plate 22, thus fixing the U-shaped clamp 1 onto the H-beam 2, i.e., onto the beam or column of the steel structure building.

[0035] The connecting seat 13 is a hollow structure, which reduces material consumption. A pad 15 is provided on the side of the connecting seat 13 away from the first flange 11 and the second flange 12. The surface of the pad 15 is perpendicular to the axis of the extension rod 3. One end of the extension rod 3 passes through the interior of the connecting seat 13 and is threadedly connected to the pad 15. Taking the length direction of the flange 21 of the H-beam 2 as the longitudinal direction, both longitudinal edges of the opposite surfaces of the first flange 11 and the second flange 12 are provided with vertically bent flanges 16. A pad 27 is provided on the side of the second flange 12 away from the connecting seat 13. The surface of the pad 27 is parallel to the surface of the pad 15, and the pad 27 is threadedly connected to the extension rod 3. A retaining plate 18 is connected to the side of the second flange 12 facing the first flange 11. The surface of the retaining plate 18 is parallel to the surface of the second flange 12, and the retaining plate 18 protrudes from the edge of the second flange 12. Two clamping plates 18 are provided, and the two clamping plates 18 are respectively connected to the two longitudinal edges of the second wing plate 12. The clamping plates 18 can increase the contact area and improve the stability when fixed to the H-beam 2 in this embodiment.

[0036] An L-shaped clamping plate 4 is provided at the end of the extension rod 3 away from the connecting seat 13. The L-shaped clamping plate 4 includes a straight plate 41 and a straight plate 42, which are vertically connected. The straight plate 41 is connected to the extension rod 3, and its surface is perpendicular to the axis of the extension rod 3. The straight plate 41 can be adjusted and moved along the axial direction of the extension rod 3. The straight plate 42 is threadedly connected to the auxiliary bolt 46, and its axis is perpendicular to the surface of the straight plate 42. The straight plate 42 and the flange 11 are located on the same side of the extension rod 3. By adjusting the position of the straight plate 41 along the axial direction of the extension rod 3 so that its surface abuts against the side of the flange 21, the L-shaped clamping plate 4 can cooperate with the U-shaped clamp 1 to clamp the flange 21 from the width direction. Tightening the auxiliary bolt 46 can further clamp and fix the flange 21 from the thickness direction.

[0037] To allow the straight plate 41 to move and adjust along the axial direction of the extension rod 3, the straight plate 41 has a groove 43 extending along the axial direction of the secondary bolt 46. The extension rod 3 can pass through the groove 43. An elastic anti-slip sleeve 44 is fitted over the straight plate 41, and a fastening screw 45 is connected to the elastic anti-slip sleeve 44. The axis of the fastening screw 45 is parallel to the axis of the extension rod 3, and the fastening screw 45 can pass through the groove 43. Tightening the fastening screw 45 will cause the elastic anti-slip sleeve 44 to clamp the straight plate 41. The side wall of the elastic anti-slip sleeve 44 and the inner wall of the groove 43 can clamp the extension rod 3, thus securing the straight plate 41 to a fixed position on the extension rod 3. Anti-slip rubber strips can be provided on the contact surface between the elastic anti-slip sleeve 44 and the straight plate 41 to prevent easy slippage after the elastic anti-slip sleeve 44 clamps the straight plate 41.

[0038] To secure the conduit, a rubber support 6 is connected to the side of wing plate 2 12 away from wing plate 1 11. The side of the rubber support 6 away from wing plate 2 12 is connected to a semi-circular ohmic clamp 7. The rubber support 6 can reduce the vibration of the steel structure on the conduit.

[0039] To secure the conduit, several conduit fixing components 5 are connected to the outer periphery of the extension rod 3. These components 5 are adjustable and movable along the axial direction of the extension rod 3. Each conduit fixing component 5 includes a pair of anti-slip nuts 51 and a conduit clamp 52. The anti-slip nuts 51 are threaded to the extension rod 3. The conduit clamp 52 is a double C-shaped semi-circular clamp, comprising lugs 521 and a clamp body 522. The extension rod 3 passes through the lugs 521 of the conduit clamp 52, which are clamped between the pair of anti-slip nuts 51. When the lugs 521 are not clamped, the conduit clamp 52 can rotate, satisfying the need for fixing conduits in both the horizontal and vertical directions.

[0040] After the fixing kit in this embodiment is fixed to the flange plate 21 of the H-beam 2, in order to prevent the extension rod 3, the main bolt 14, and the secondary bolt 46 from loosening, a fastening nut commonly used in the art can be set at the connection between the extension rod 3 and the pad 15 and the pad 2 17, a fastening nut commonly used in the art can be set at the connection between the main bolt 14 and the flange 11, and a fastening nut commonly used in the art can be set at the connection between the secondary bolt 46 and the straight plate 2 42.

[0041] The working process of this embodiment is as follows: First, place the side of the flange plate 21 of the H-beam 2 between flange plate 11 and flange plate 12 of the U-shaped clamp 1. At this time, the clamping plate 18 connected to the side of flange plate 12 facing flange plate 11 will contact the surface of flange plate 21. Next, tighten the main bolt 14. The main bolt 14 moves in a direction perpendicular to the surface of flange plate 11, and its end gradually approaches the surface of flange plate 21 until the main bolt 14 and flange plate 12 cooperate to clamp flange plate 21 on both sides along the thickness direction of flange plate 21, so that the U-shaped clamp 1 is initially fixed on the H-beam 2.

[0042] Next, move the straight plate 41 along the axial direction of the extension rod 3, and adjust the position of the L-shaped clamp 4 so that the surface of the straight plate 41 abuts against the side of the flange plate 21. Then, move the elastic anti-slip sleeve 44 so that it abuts against the outer circumferential surface of the extension rod 3, and tighten the fastening screw 45 so that the elastic anti-slip sleeve 44 clamps the straight plate 41. At this time, the elastic anti-slip sleeve 44 and the inner wall of the groove 43 clamp the extension rod 3, which can secure the straight plate 41 to the extension rod 3. Then, tighten the secondary bolt 46. The secondary bolt 46 moves vertically along the surface of the straight plate 42, and its end contacts the flange plate 21 and applies pressure, further clamping and fixing it from the thickness direction of the flange plate 21, so that the L-shaped clamp 4 cooperates with the U-shaped clamp 1 to firmly clamp the flange plate 21 from both the width and thickness directions.

[0043] For conduits that need to be fixed, there are two methods: First, place the conduit inside the semi-circular ohmic clamp 7, utilizing the elastic buffering properties of the rubber support 6 to secure the conduit. Second, move the conduit fixing component 5 around the extension rod 3 to a suitable position, place the conduit inside the clamp body 522 of the conduit clamp 52, allowing the conduit clamp 52 to tightly grip the conduit, and then tighten a pair of anti-slip nuts 51, clamping the lugs 521 between the two anti-slip nuts 51, thereby fixing the conduit. When adjusting the conduit fixing component 5, if it is necessary to change the laying direction of the conduit, the conduit clamp 52 can be rotated before the anti-slip nuts 51 are fully tightened, adjusted to the required angle, and then the anti-slip nuts 51 can be tightened.

[0044] By following the above steps, the installation of the fixing kit on H-beam 2 and the fixing of the conduit are completed.

[0045] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steel structure pre-embedded conduit fixing kit, comprising a U-shaped clamp (1), the U-shaped clamp (1) being capable of clamping the side edge of the flange plate (21) of the H-beam (2) along the thickness direction of the flange plate (21), characterized in that, The U-shaped clamp (1) includes two parallel and oppositely arranged wing plates one (11) and two wing plates two (12), with a connecting seat (13) connecting the wing plates one (11) and two wing plates two (12). The wing plates one (11) are threadedly connected to the main bolt (14), and the axis of the main bolt (14) is perpendicular to the plate surface of the wing plates one (11). The wing plates two (12) are connected to the extension rod (3), and the axis of the extension rod (3) is perpendicular to the axis of the main bolt (14), and the end face of the extension rod (3) faces the connecting seat (13). An L-shaped clamp (4) is provided at the end of the extension rod (3) away from the connecting seat (13). The L-shaped clamp (4) includes a straight plate one (41) and a straight plate two (42). The straight plate one (41) and the straight plate two (42) are vertically connected. The straight plate one (41) is connected to the extension rod (3). The plate surface of the straight plate one (41) is perpendicular to the axis of the extension rod (3). The straight plate one (41) can be moved and adjusted along the axial direction of the extension rod (3). The straight plate two (42) is threadedly connected to the auxiliary bolt (46). The axis of the auxiliary bolt (46) is perpendicular to the plate surface of the straight plate two (42). The straight plate two (42) and the wing plate one (11) are located on the same side of the extension rod (3). The outer periphery of the extension rod (3) is connected to several conduit fixing components (5), which can be moved and adjusted along the axial direction of the extension rod (3).

2. The steel structure embedded conduit fixing kit according to claim 1, characterized in that, The outer circumferential surface of the extended rod (3) is threaded.

3. A steel structure embedded conduit fixing kit according to claim 2, characterized in that, The connecting seat (13) is a hollow structure. A pad (15) is provided on the side of the connecting seat (13) away from the first wing plate (11) and the second wing plate (12). The surface of the pad (15) is perpendicular to the axis of the extension rod (3). One end of the extension rod (3) passes through the inside of the connecting seat (13) and is threadedly connected to the pad (15).

4. A steel structure embedded conduit fixing kit according to claim 2, characterized in that, Taking the length direction of the flange plate (21) of the H-beam (2) as the longitudinal direction, the longitudinal edges of the opposite surfaces of flange plate one (11) and flange plate two (12) are provided with vertically bent flanges (16). Flange plate two (17) is provided on the side of flange plate two (12) away from the connecting seat (13). The plate surface of plate plate two (17) is parallel to the plate surface of plate plate one (15). Plate plate two (17) is threadedly connected to the extension rod (3).

5. A steel structure embedded conduit fixing kit according to claim 4, characterized in that, A clamping plate (18) is connected to the side of wing plate two (12) facing wing plate one (11). The plate surface of the clamping plate (18) is parallel to the plate surface of wing plate two (12), and the clamping plate (18) protrudes from the edge of wing plate two (12).

6. A steel structure embedded conduit fixing kit according to claim 5, characterized in that, There are two card plates (18), and the two card plates (18) are respectively connected to the two longitudinal edges of the second wing plate (12).

7. A steel structure embedded conduit fixing kit according to claim 1, characterized in that, The straight plate (41) has a groove (43) extending along the axial direction of the auxiliary bolt (46). The extension rod (3) can pass through the groove (43). The straight plate (41) is fitted with an elastic anti-slip sleeve (44). A fastening screw (45) is connected to the elastic anti-slip sleeve (44). The axis of the fastening screw (45) is parallel to the axis of the extension rod (3). The fastening screw (45) can pass through the groove (43).

8. A steel structure embedded conduit fixing kit according to claim 2, characterized in that, Each conduit fixing assembly (5) includes a pair of anti-slip nuts (51) and a conduit clamp (52). The anti-slip nuts (51) are threadedly connected to the extension rod (3). The conduit clamp (52) includes a lug (521) and a clamp body (522). The extension rod (3) passes through the lug (521) of the conduit clamp (52). The lug (521) is clamped between the pair of anti-slip nuts (51).

9. A steel structure embedded conduit fixing kit according to claim 8, characterized in that, The conduit clamp (52) is a double C-shaped semi-circular clamp.

10. A steel structure pre-embedded conduit fixing kit according to claim 1, characterized in that, A rubber support (6) is connected to the side of wing plate two (12) away from wing plate one (11), and the side of the rubber support (6) away from wing plate two (12) is connected to a semi-circular ohmic clamp (7).

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