Steel pipe column assembling base

Abstract

The utility model provides a steel pipe column assembling base, and relates to the technical field of construction engineering auxiliary equipment. The device comprises a base and a supporting set, the base comprises a cross beam and a pair of longitudinal beams, the two longitudinal beams are arranged in parallel in a spaced mode, one end of the cross beam is connected with a beam body of one of the two longitudinal beams, and the other end of the cross beam is connected with a beam body of the other of the two longitudinal beams; the supporting set comprises two supporting bases, the supporting bases correspond to the longitudinal beams one to one, each supporting base is arranged on the top of a beam body of the corresponding longitudinal beam, and a limiting groove matched with the bottom of a column body of the steel pipe column is formed in the top of each supporting base. The Bailey beam assembling device has the effect that the Bailey beam assembling efficiency can be improved.

Description

Technical Field

[0001] This application relates to the field of auxiliary equipment technology for building engineering, and in particular to a steel pipe column assembly base. Background Technology

[0002] Steel pipe columns are a type of construction equipment commonly used in conjunction with Bailey panels to form Bailey beams.

[0003] When assembling existing Bailey beams, workers first use a crane to suspend two parallel steel pipe columns above the ground. Then, multiple Bailey panels are installed between the two steel pipe columns, ensuring that both ends of each Bailey panel are connected and fixed to an adjacent steel pipe column, thus enabling the assembly of the Bailey beam.

[0004] However, since the existing steel pipe columns are suspended throughout the assembly process into Bailey beams, they are prone to swaying in the wind, which can hinder the assembly of Bailey beams.

[0005] In view of this, there is a need to provide a steel pipe column assembly base. Utility Model Content

[0006] To address the problem that existing steel pipe columns are suspended throughout the assembly process into Bailey beams, which can easily lead to swaying in the wind and hinder the assembly of Bailey beams, this application provides a steel pipe column assembly base.

[0007] This application provides a steel pipe column assembly base, which adopts the following technical solution: it includes a base and a support group. The base includes a crossbeam and a pair of longitudinal beams. The two longitudinal beams are arranged in parallel and spaced apart. One end of the crossbeam is connected to the beam body of one of the two longitudinal beams, and the other end of the crossbeam is connected to the beam body of the other of the two longitudinal beams.

[0008] The support assembly includes two support seats, each corresponding to a longitudinal beam. Each support seat is located on the top of the corresponding longitudinal beam, and each support seat has a limiting groove on its top that matches the bottom of the steel pipe column.

[0009] By adopting the above technical solution, when assembling Bailey beams, workers can first use a crane to individually lift a steel pipe column into each of the two limiting slots, so that the bottom of each steel pipe column is embedded in the corresponding limiting slot and abuts against the inner wall of the limiting slot. Since the limiting slot can be adapted to the bottom of the steel pipe column, the groove wall of the limiting slot can limit the steel pipe column horizontally and support it vertically. This allows the two steel pipe columns to remain stably on the steel pipe column assembly base, and it is not easy for them to sway in the wind or otherwise hinder the installation of Bailey panels. This makes it easier for workers to install Bailey panels between the two steel pipe columns, thereby improving the assembly efficiency of Bailey beams.

[0010] Specifically, the base is provided with multiple sets of support groups, the longitudinal beam is provided with slide rails, the slide rails run through the entire length of the longitudinal beam, and each support seat is provided on the corresponding slide rail and can slide along the slide rail.

[0011] By adopting the above technical solution, the sliding arrangement between the support base and the slide rail allows workers to easily adjust the distance between each support base on each longitudinal beam, thereby enabling all support bases on each longitudinal beam to support steel pipe columns of any length.

[0012] Furthermore, the slide rail is disposed on the side wall of the longitudinal beam, and the support base includes a support column, an abutment plate, a clamping plate, a leveling block, and a locking bolt. The top of the support column is provided with the limiting groove, and the bottom of the support column is connected to the top surface of the abutment plate. The clamping plate is disposed below the abutment plate and forms a clamping gap between the two. The side of the slide rail away from the longitudinal beam and the leveling block are inserted into the clamping gap, and the slide rail and the leveling block have the same vertical dimensions. The abutment plate, the clamping plate, and the leveling block are all provided with through holes in the vertical direction. The screw end of the locking bolt can pass through the through holes of the abutment plate, the leveling block, and the clamping plate in sequence and be screwed to the nut, thereby pressing the abutment plate, the leveling block, the slide rail, and the clamping plate against the screw head end of the locking bolt and the nut. The slide rail and the leveling block are both abutted between the abutment plate and the clamping plate.

[0013] By adopting the above technical solution, workers can tighten the locking bolts to press the abutment plate, leveling block, slide rail, and clamping plate against the screw head and nut of the locking bolts. This allows the slide rail and leveling block to be pressed against the abutment plate and clamping plate, thus restricting the support seat from sliding along the slide rail. Workers can also loosen the locking bolts to facilitate the sliding of the support seat along the slide rail. The leveling block, together with the slide rail, fills the clamping gap, making the clamping plate and abutment plate more secure in clamping the slide rail and less prone to loosening.

[0014] Furthermore, reinforcing ribs are provided between the column body of the supporting column and the abutment plate.

[0015] By adopting the above technical solution, the reinforcement ribs can strengthen the connection between the supporting column and the abutment plate.

[0016] Specifically, each of the longitudinal beams has a supporting protrusion on its side wall, and each of the supporting protrusions has a connecting hole. Each of the crossbeams has a bolt hole near its two ends. Each longitudinal beam corresponds to a bolt hole, and the crossbeam can be connected to the corresponding longitudinal beam by bolts passing through the bolt holes and connecting holes in sequence and being bolted to the corresponding longitudinal beam with nuts.

[0017] By adopting the above technical solution, the crossbeam can be connected to the longitudinal beam by bolts and supporting protrusions.

[0018] Furthermore, the support base also includes a locking clamp and a driving component. The locking clamp is disposed on the support column, and the driving component is pulsatorically connected to the locking clamp. When the support column supports the steel pipe column, the driving component can drive the jaws of the locking clamp to abut against the steel pipe column on the support column and restrict the steel pipe column from leaving the limiting groove.

[0019] By adopting the above technical solution, since Bailey beams often need to be installed in multiple locations on the construction site, workers generally assemble Bailey beams near their designated installation locations based on the principle of proximity. After assembling all the Bailey beams at a designated installation location using the steel pipe column assembly base, workers can use the same steel pipe column assembly base to assemble another Bailey beam. Then, the drive mechanism is controlled to drive the locking jaws to abut against the steel pipe column on the Bailey beam and restrict the steel pipe column from leaving the limiting groove, thereby making the base and the Bailey beam on it form a whole. This allows workers to use a crane only once to lift the base and the Bailey beam on it together to the next designated installation location of the Bailey beam. Then, the drive mechanism is controlled to open the locking jaws, and the base can be used to continue assembling Bailey beams.

[0020] Furthermore, the locking clamp includes two locking bends, which are arranged opposite each other with the support column as the center. Each locking bend has a waist-shaped hole along the circumferential direction. Sliding protrusions are formed on both sides of the support column, and the sliding protrusions correspond one-to-one with the waist-shaped holes. Each sliding protrusion is inserted into the corresponding waist-shaped hole and can slide along the waist-shaped hole. Each sliding protrusion abuts against the inner wall of the corresponding waist-shaped hole and can restrict the corresponding locking bend from rotating around the sliding protrusion. Both locking bends are connected to the driving member for transmission. The driving member can drive the two locking bends to move upward and abut the steel pipe column on the support column between the two locking bends.

[0021] By adopting the above technical solution, the sliding protrusion can abut against the wall of the waist-shaped hole and restrict the position of the locking rod. The worker can control the drive component to drive the two locking rods to move upward and abut the steel pipe column on the support column between the two locking rods to lock the steel pipe column. The worker can control the drive component to drive the two locking rods to move downward to open the locking clamp, and the steel pipe column can freely enter and exit the limiting groove from the opening of the limiting groove.

[0022] Furthermore, the driving component includes a motor, a drive bevel gear, two bearing seats, and two driven gears. The support column has a receiving through hole on its body, the motor is located in the receiving through hole, the drive bevel gear is located on the output shaft of the motor, the two bearing seats are arranged opposite each other on the abutment plate with the support column as the center, and the bearing seats correspond one-to-one with the driven gears. Each driven gear is rotatably connected to the corresponding bearing seat. Each driven gear has a flat tooth section and a bevel tooth section on its tooth surface, and each bevel tooth section meshes with the drive bevel gear. The bottom of each locking bevel rod has a rack along the length direction of the waist-shaped hole, and the driven gear corresponds one-to-one with the rack. Each flat tooth section meshes with the corresponding rack.

[0023] By adopting the above technical solution, the worker can control the motor to drive the drive bevel gear to rotate, and the drive bevel gear will drive the two driven gears to rotate in opposite directions, thereby causing the two driven gears to drive the locking rod to move up or down via the corresponding rack.

[0024] In summary, this application includes the following beneficial technical effects:

[0025] The system includes a base and a support assembly. The base consists of a crossbeam and a pair of longitudinal beams, which are arranged parallel and spaced apart. One end of the crossbeam connects to the beam body of one of the two longitudinal beams, and the other end connects to the beam body of the other longitudinal beam. The support assembly includes two support seats, each corresponding to a longitudinal beam. Each support seat is located on the top of the corresponding longitudinal beam, and each support seat has a limiting groove on its top that matches the bottom of the steel pipe column. This allows workers to individually lift one steel pipe column into each limiting groove using a crane during Bailey beam assembly. The steel pipe columns are designed so that the bottom of each steel pipe column is embedded in the corresponding limiting groove and abuts against the inner wall of the limiting groove. Since the limiting groove can be adapted to the bottom of the steel pipe column, the groove wall can limit the steel pipe column horizontally and support it vertically. This allows the two steel pipe columns to remain stably on the steel pipe column assembly base, and they are less likely to sway in the wind or hinder the installation of Bailey panels. This makes it easier for workers to install Bailey panels between the two steel pipe columns, thereby improving the assembly efficiency of Bailey beams. Attached Figure Description

[0026] Figure 1 This is a perspective view of the first embodiment of this application;

[0027] Figure 2 This is a front view of the first embodiment of this application, in which only a portion of the crossbeam is shown;

[0028] Figure 3 This is a perspective view of the second embodiment of this application;

[0029] Figure 4 This is a front view of a second embodiment of this application, in which only a portion of the crossbeam is shown;

[0030] Figure 5 It is along Figure 4 A schematic sectional view taken along the AA direction, showing only a portion of the longitudinal beams.

[0031] Reference numerals: 1. Base; 11. Crossbeam; 111. Diagonal brace; 12. Longitudinal beam; 121. Slide rail; 122. Supporting protrusion; 2. Support seat; 21. Support column; 211. Limiting groove; 212. Sliding protrusion; 22. Abutment plate; 23. Clamping plate; 24. Leveling block; 25. Locking bolt; 26. Reinforcing rib; 27. Locking clamp; 271. Locking bent rod; 272. Rack; 28. Driving component; 281. Motor; 282. Drive bevel gear; 283. Bearing seat; 284. Driven gear. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-5 Further explanation:

[0033] See Figure 1 and Figure 2 In a first embodiment, the steel pipe column assembly base provided in this application includes: a base 1 and six support groups. The base 1 includes three crossbeams 11 and a pair of longitudinal beams 12. The two longitudinal beams 12 are arranged in parallel and spaced apart. One end of the crossbeam 11 is connected to the beam body of one of the two longitudinal beams 12, and the other end of the crossbeam 11 is connected to the beam body of the other of the two longitudinal beams 12. Each crossbeam 11 is a Bailey plate composed of two parallel and spaced main rods and three diagonal bracing rods 111 arranged between the two main rods. Each longitudinal beam 12 has six supporting protrusions 122 on its side wall. Each supporting protrusion 122 has two connecting holes. Each main rod of the crossbeam 11 has two bolt holes near its two ends. The bolt holes at both ends of the crossbeam 11 correspond to a longitudinal beam 12, so that the crossbeam 11 can be connected to the corresponding longitudinal beam 12 by passing through the four bolt holes at one end of itself and the four connecting holes on the corresponding longitudinal beam 12 with nuts in sequence via four bolts.

[0034] See Figure 1 and Figure 2The steel pipe column can be a column with a circular cross-section. The longitudinal beam 12 can be a steel material with an "H"-shaped cross-section, consisting of two parallel plates and one vertical plate. The top parallel plate of this steel material forms a slide rail 121 that runs through the entire length of the longitudinal beam 12. The support base 2 includes a support column 21, an abutment plate 22, two clamping plates 23, two leveling blocks 24, and two locking bolts 25. The top of the support column 21 has a limiting groove 211, and the groove wall of the limiting groove 211 has an arc-shaped surface that matches the column body of the steel pipe column. The arc of this arc-shaped surface can be 100 degrees. The bottom of the support column 21 is connected to the top plate surface of the abutment plate 22. A reinforcing rib 26 is provided between the column body of the support column 21 and the abutment plate 22 to strengthen the support column. The reinforcement 26 strengthens the connection between the support column 21 and the abutment plate 22. The clamping plate 23 is located below the abutment plate 22 and forms a clamping gap between them. The two sides of the top parallel plate of the longitudinal beam 12 and the two leveling blocks 24 correspond one-to-one with the two clamping gaps. One side of the top parallel plate of each longitudinal beam 12 is inserted into a corresponding clamping gap, and each leveling block 24 is also inserted into a corresponding clamping gap. The leveling block 24 has the same vertical dimension as the top parallel plate of the longitudinal beam 12, so that the leveling block 24 can fill the clamping gap together with the top parallel plate of the longitudinal beam 12. This makes the clamping plate 23 and the abutment plate 22 more stable in clamping the slide rail 121 and less prone to loosening.

[0035] See Figure 1 and Figure 2 The abutment plate 22, clamping plate 23, and leveling block 24 all have through holes in the vertical direction. The screw end of the locking bolt 25 can pass through the through holes of the abutment plate 22, leveling block 24, and clamping plate 23 in sequence and be screwed into the nut. The abutment plate 22, leveling block 24, the top parallel plate of the longitudinal beam 12, and clamping plate 23 are pressed against the screw head end of the locking bolt 25 and the nut. The top parallel plate of the longitudinal beam 12 and the leveling block 24 are both pressed against the abutment plate 22 and clamping plate 23, so that the worker can tighten the locking bolt 25 to secure the abutment plate 22, leveling block 24, and longitudinal beam 12. The top parallel plate and clamping plate 23 of the longitudinal beam 12 are pressed against the screw head and nut of the locking bolt 25, thereby causing the top parallel plate and the leveling block 24 of the longitudinal beam 12 to be pressed against the abutment plate 22 and clamping plate 23, thus restricting the sliding of the support seat 2 along the top parallel plate of the longitudinal beam 12. Workers can also loosen the locking bolt 25 to facilitate the sliding of the support seat 2 along the top parallel plate of the longitudinal beam 12, thereby facilitating the adjustment of the distance between each support seat 2 on each longitudinal beam 12, so that all support seats 2 on each longitudinal beam 12 can support steel pipe columns of any length.

[0036] The usage principle of the first embodiment of this application is as follows:

[0037] When assembling Bailey beams, workers can use a crane to hoist a steel pipe column into each of the two limiting slots 211 one by one without removing the hoisting rope from the latter steel pipe column. This allows the bottom of each steel pipe column to embed into the corresponding limiting slot 211 and abut against the inner wall of the slot. Since the limiting slot 211 can be adapted to the bottom of the steel pipe column, the slot wall of the limiting slot 211 can limit the steel pipe column horizontally and support it vertically. This allows the two steel pipe columns to remain stably on the steel pipe column assembly base, preventing them from swaying in the wind and hindering the installation of the Bailey panels. This makes it easier for workers to install the Bailey panels between the two steel pipe columns, and then use the remaining hoisting rope and the corresponding crane to lift the Bailey beam from the base and begin assembling the next Bailey beam, thus improving the assembly efficiency of the Bailey beams.

[0038] See Figure 3 , Figure 4 and Figure 5 In the second embodiment, the support base 2 further includes a locking clamp 27 and a driving member 28. The locking clamp 27 is disposed on the support column 21 and includes two locking bends 271. The two locking bends 271 are arranged opposite each other with the support column 21 as the center. Each locking bend 271 has a waist-shaped hole in the circumferential direction. Sliding protrusions 212 are formed on both sides of the support column 21. The sliding protrusions 212 correspond one-to-one with the waist-shaped holes. Each sliding protrusion 212 is inserted into the corresponding waist-shaped hole and can slide along the waist-shaped hole. Each sliding protrusion 212 abuts against the inner wall of the corresponding waist-shaped hole and can restrict the corresponding locking bend 271 from rotating around the sliding protrusion 212. The driving member 28 includes a motor 281, a drive bevel gear 282, and two... There are one bearing housing 283 and two driven gears 284. The support column 21 has a receiving through hole. The motor 281 is located in the receiving through hole. The drive bevel gear 282 is located on the output shaft of the motor 281. The two bearing housings 283 are arranged opposite each other on the abutment plate 22 with the support column 21 as the center. The bearing housings 283 and the driven gears 284 are one-to-one. Each driven gear 284 is rotatably connected to the corresponding bearing housing 283. Each driven gear 284 has a flat tooth section and a bevel tooth section on its tooth surface. Each bevel tooth section meshes with the drive bevel gear 282. Each locking bent rod 271 has a rack 272 at the bottom along the length direction of the waist-shaped hole. The driven gears 284 and the rack 272 are one-to-one. Each flat tooth section meshes with the corresponding rack 272.

[0039] Specifically, the top of the locking bend 271 can be configured together with the groove wall of the limiting groove 211 to form an arc-shaped surface that matches the column body of the steel pipe column. The arc of the locking bend 271 and the arc of the limiting groove 211 can be set to 130 degrees. The waist-shaped hole of the locking bend 271 can be configured so that when it rotates 60 degrees upward around the axis of the steel pipe column in the limiting groove 211, it abuts against the sliding protrusion 212 and cannot continue to rotate upward, so that the worker can control the drive component 2 The two locking rods 271 are driven to rotate upward by 60 degrees around the axis of the steel pipe column, and the column body of the steel pipe column on the supporting column 21 is pressed against the groove wall of the two locking rods 271 and the limiting groove 211 to lock the steel pipe column. The worker can also control the driving component 28 to drive the two locking rods 271 to rotate downward by 60 degrees around the axis of the steel pipe column to open the locking clamp 27, and the steel pipe column can freely enter and exit the limiting groove 211 from the groove opening.

[0040] The usage principle of the second embodiment of this application is as follows:

[0041] Since Bailey bridges often need to be installed in multiple locations on construction sites, workers typically assemble them near their designated installation locations based on proximity. After assembling all the Bailey bridges at a designated installation location using the steel pipe column assembly base, workers can use the same base to assemble another Bailey bridge. Then, the motor 281 drives the locking clamp 27 to engage with the steel pipe column on the Bailey bridge, preventing it from leaving the limiting groove 211. This allows the base and the Bailey bridge on it to form a single unit, thereby enabling... Workers only need to use the remaining lifting ropes on the Bailey beam and the corresponding crane to lift the base and the Bailey beam together to the next Bailey beam's designated installation position. Then, the motor 281 drives the locking clamp 27 to open and remove the Bailey beam from the base, allowing the assembly of Bailey beams to continue using the base. This eliminates the need for a special crane when moving the steel pipe column assembly base to the next Bailey beam assembly location, thus facilitating the flexible movement of the steel pipe column assembly base between multiple Bailey beam assembly locations.

[0042] It should be noted that the above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A steel pipe column assembly base, characterized in that: Includes a base (1) and a support assembly. The base (1) includes a crossbeam (11) and a pair of longitudinal beams (12). The two longitudinal beams (12) are arranged in parallel and spaced apart. One end of the crossbeam (11) is connected to the beam body of one of the two longitudinal beams (12), and the other end of the crossbeam (11) is connected to the beam body of the other of the two longitudinal beams (12). The support group includes two support seats (2), each of which corresponds to one of the longitudinal beams (12). Each support seat (2) is located on the top of the corresponding longitudinal beam (12), and each support seat (2) has a limiting groove (211) on its top that is adapted to the bottom of the steel pipe column.

2. The steel pipe column assembly base according to claim 1, characterized in that: The base (1) is provided with multiple sets of support groups, and the longitudinal beam (12) is provided with a slide rail (121). The slide rail (121) runs through the entire length of the longitudinal beam (12), and each support seat (2) is provided on the corresponding slide rail (121) and can slide along the slide rail (121).

3. The steel pipe column assembly base according to claim 2, characterized in that: The slide rail (121) is located on the side wall of the longitudinal beam (12). The support base (2) includes a support column (21), an abutment plate (22), a clamping plate (23), a leveling block (24), and a locking bolt (25). The top of the support column (21) is provided with the limiting groove (211). The bottom of the support column (21) is connected to the top surface of the abutment plate (22). The clamping plate (23) is located below the abutment plate (22) and forms a clamping gap between them. The side of the slide rail (121) away from the longitudinal beam (12) and the leveling block (24) are both inserted into the clamping gap. The slide rail (121) and the leveling block (24) are also connected. The flat blocks (24) have the same dimensions in the vertical direction. The abutment plate (22), the clamping plate (23), and the flat block (24) are all provided with through holes in the vertical direction. The screw end of the locking bolt (25) can pass through the through holes of the abutment plate (22), the flat block (24), and the clamping plate (23) in sequence and be screwed to the nut. The abutment plate (22), the flat block (24), the slide rail (121), and the clamping plate (23) are pressed against the screw head end of the locking bolt (25) and the nut. The slide rail (121) and the flat block (24) are both abutted between the abutment plate (22) and the clamping plate (23).

4. The steel pipe column assembly base according to claim 3, characterized in that: A reinforcing rib (26) is provided between the column body of the supporting column (21) and the abutment plate (22).

5. The steel pipe column assembly base according to claim 1, characterized in that: Each of the longitudinal beams (12) has a supporting protrusion (122) on its side wall, and each of the supporting protrusions (122) has a connecting hole. Each of the cross beams (11) has a bolt hole near its two ends. Each of the longitudinal beams (12) corresponds to the bolt hole, and the cross beam (11) can be connected to the corresponding longitudinal beam (12) by bolts passing through the bolt hole and the connecting hole in sequence and being bolted to the nut.

6. The steel pipe column assembly base according to claim 3, characterized in that: The support base (2) also includes a locking clamp (27) and a driving member (28). The locking clamp (27) is disposed on the support column (21). The driving member (28) is connected to the locking clamp (27) in a transmission manner. When the support column (21) supports the steel pipe column, the driving member (28) can drive the jaws of the locking clamp (27) to abut against the steel pipe column on the support column (21) and restrict the steel pipe column from leaving the limiting groove (211).

7. A steel pipe column assembly base according to claim 6, characterized in that: The locking clamp (27) includes two locking bends (271), which are arranged opposite each other with the support post (21) as the center. Each locking bend (271) has a waist-shaped hole along the circumferential direction. Sliding protrusions (212) are formed on both sides of the support post (21), and each sliding protrusion (212) corresponds to a waist-shaped hole. Each sliding protrusion (212) is inserted into the corresponding waist-shaped hole and can move along the circumferential direction. The waist-shaped hole slides, and each of the sliding protrusions (212) abuts against the inner wall of the corresponding waist-shaped hole and can restrict the corresponding locking rod (271) from rotating around the sliding protrusion (212). Both locking rods (271) are connected to the driving member (28) for transmission. The driving member (28) can drive the two locking rods (271) to move upward and abut the steel pipe column on the support column (21) between the two locking rods (271).

8. A steel pipe column assembly base according to claim 7, characterized in that: The driving component (28) includes a motor (281), a drive bevel gear (282), two bearing seats (283), and two driven gears (284). A receiving through hole is provided on the column of the supporting column (21), and the motor (281) is disposed within the receiving through hole. The drive bevel gear (282) is disposed on the output shaft of the motor (281). The two bearing seats (283) are disposed opposite each other on the abutment plate (22) with the supporting column (21) as the center, and the bearing seats (283) and the driven gears... (284) One-to-one correspondence, each driven gear (284) is rotatably connected to the corresponding bearing seat (283), each driven gear (284) has a flat tooth section and a bevel tooth section formed on the tooth surface, each bevel tooth section meshes with the driving bevel gear (282), each locking bent rod (271) has a rack (272) at the bottom along the length direction of the waist-shaped hole, the driven gear (284) and the rack (272) correspond one-to-one, each flat tooth section meshes with the corresponding rack (272).

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