Supporting device of reinforcement cage for building construction

Abstract

A supporting device of a reinforcement cage for building construction comprises the reinforcement cage, a fixing disc, a supporting plate, a gear disc, a shifting rod, a transverse spring strip, a positioning lock rod and a limiting supporting sleeve, the fixing disc is provided with a plurality of fixing supporting sleeves, the fixing supporting sleeves are provided with sliding ways, the sliding ways are matched with movable supporting rods, the movable supporting rods are connected with the sliding ways, and the movable supporting rods slide in the sliding ways. The outer end of the movable supporting rod is provided with a supporting plate, the supporting plate is connected with the inner side of an anti-skid rubber mat, the outer side of the anti-skid rubber mat is connected with a reinforcement cage, the fixed disc is provided with a plurality of limiting supporting rods, the fixed supporting sleeve is provided with a plurality of supporting rod grooves, and the limiting supporting rods are matched with the supporting rod grooves and sequentially penetrate through transverse spring strips and the supporting rod grooves. The outer end of the transverse spring strip is connected with a movable supporting rod, a fixed supporting sleeve is attached to the outer portion of the movable supporting rod and provided with a sliding hole, the movable supporting rod is provided with a fastening threaded groove, the fastening threaded groove and the sliding hole are matched with a deflector rod, the deflector rod penetrates through the sliding hole, and the inner end of the deflector rod is connected with the fastening threaded groove through threads.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a supporting device for a steel cage used in construction. Background Art

[0002] The existing patent (Announcement No.: CN219189948U) proposes a steel cage support device, including a support frame, two support platforms and a lifting support device. The support frame is provided with three mounting parts, which are arranged at intervals along the circumference of the support frame. The connecting line of the three mounting parts is arranged in a triangle. Two of the three mounting parts are respectively installed with support platforms, each support platform is used to abut against the inner side of the steel cage. Another of the three mounting parts is installed with a lifting support device. The lifting support device can be lifted and lowered in the direction of approaching or moving away from the support frame. The lifting support device is used to abut against the inner side of the steel cage. However, in this device, "one of the two hinges is rotatably connected to one end of the screw rod, and the other of the two hinges is threadedly connected to the screw rod, and the screw rod is used to drive the two hinges to move in the direction of approaching or moving away from each other". The support rods need to cooperate and adjust with each other to change the top support height. The operation process is relatively cumbersome, which reduces the efficiency of the steel cage support operation and has disadvantages. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a support device for a steel cage for construction that is easy to assemble and disassemble, can be reused repeatedly, saves construction costs, performs multi-point synchronous support on the inside of the steel cage, strengthens the uniformity and stability of the support force inside the steel cage, prevents the steel cage from deforming during stacking and transportation, better ensures the shape stability of the steel cage, and can automatically and synchronously adjust the support diameters between multiple groups of support plates according to the actual inner diameter of the steel cage. The utility model has a wide range of applications, is easy to operate, and improves the efficiency of the steel cage support operation.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A support device for a steel cage for construction construction comprises a steel cage, a fixed plate, a support plate, a gear plate, a lever, a transverse spring bar, a positioning lock rod, and a limiting support sleeve, wherein the fixed plate has a plurality of fixed support sleeves, the fixed support sleeve has a slideway, the slideway is adapted to a movable support rod, the movable support rod is connected to the slideway, the movable support rod slides in the slideway, the outer end of the movable support rod has a support plate, the support plate is connected to the inner side of an anti-slip rubber pad, and the outer side of the anti-slip rubber pad is connected to the steel cage, the fixed plate has a plurality of limiting support rods, the fixed support sleeve has a plurality of support rod grooves, the limiting support rod is adapted to the support rod groove, the limiting support rod sequentially passes through the transverse spring bar and the support rod groove, the inner end of the transverse spring bar is connected to the fixed plate, the outer end of the transverse spring bar is connected to the movable support rod, the outer side of the movable support rod fits the fixed support sleeve, the fixed support sleeve has a sliding hole, the movable support rod has a fastening thread groove, the fastening thread groove and the sliding hole are adapted to the lever, the lever passes through the sliding hole, and the inner end of the lever is connected to the fastening thread groove by a thread.

[0006] The utility model discloses a fixed support sleeve with a supporting plate on the outside and a strip-shaped through hole on the inside of the supporting plate. The strip-shaped through hole is adapted to the gear plate. The gear plate passes through the strip-shaped through hole. The movable support rod has a rack. The gear plate meshes with the rack. The rack is connected to the gear plate. The gear plate is connected to the supporting plate through a shaft. The shaft is connected to the supporting plate and the gear plate in sequence. The gear plate rotates on the shaft.

[0007] The gear plate of the utility model has a plurality of positioning lock grooves, the supporting plate has a lock rod through hole, the positioning lock groove and the lock rod through hole are adapted to the positioning lock rod, the positioning lock rod passes through the lock rod through hole, the lower end of the positioning lock rod is connected to the positioning lock groove, the upper end of the positioning lock rod is provided with a movable pressure plate, the supporting plate has a slide groove, the movable pressure plate is adapted to the slide groove, the movable pressure plate is connected to the slide groove, and the movable pressure plate slides in the slide groove. Beneficial Effects

[0008] The utility model discloses a fixing plate is placed in the steel cage, and supports the inside of the steel cage through multiple support plates arranged in the axial direction, so as to prevent the steel cage from being deformed during stacking and transportation, and better ensure the shape stability of the steel cage. An anti-skid rubber pad is added to the outer side of the support plate, and the anti-skid rubber pad is made of rubber and has the characteristics of anti-skid and increased friction resistance. It can increase the friction resistance between the contact surface of the support plate and the steel cage, and improve the stability of the support plate supporting the steel cage. In addition, the multiple groups of support plates are evenly distributed in the axial direction, which increases the stability of the supporting force inside the steel cage and avoids the steel cage from being deformed due to uneven force.

[0009] The movable support rod of the utility model is linked with the meshing of the rack and the gear plate to control and lock its supporting position. When the pull ring is lifted until the positioning lock rod and the positioning lock groove are completely disengaged, the movable support rod is pushed outward by the elastic tension of the transverse spring bar, and the support plate automatically fits the inner surface of the steel cage, so that it can automatically and synchronously adjust the supporting diameters between multiple groups of support plates according to the actual inner diameter of the steel cage, thereby expanding its scope of application and being convenient to operate, thereby improving the efficiency of the steel cage support operation. When the lifting force on the pull ring disappears, the positioning lock rod is automatically pushed by the vertical spring bar to be reset to the positioning lock rod embedded in the positioning lock groove, thereby increasing the positioning fulcrum of the support plate on the gear plate, the gear plate and the rack are braked and locked, and the fixed support sleeve is strengthened to fix the positioning of the movable support rod, thereby preventing the movable support rod from retracting and displacing, and improving the stability of the support plate's supporting force on the steel cage.

[0010] The utility model discloses that it is convenient to disassemble and assemble, can be used repeatedly, saves construction cost, and performs multi-point synchronous support on the inside of the steel cage, strengthens the uniformity and stability of the support force inside the steel cage, prevents the steel cage from being deformed during stacking and transportation, and better ensures the shape stability of the steel cage. At the same time, it can automatically and synchronously adjust the support diameters between multiple groups of support plates according to the actual inner diameter of the steel cage. It has a wide range of applications, is easy to operate, and improves the efficiency of steel cage support operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic structural diagram of a support device for a steel cage used in building construction.

[0012] Figure 2 This is a schematic diagram of the connection structure of the fixing plate, the supporting plate and the steel cage according to the utility model.

[0013] Figure 3 The utility model is a cross-sectional view of the support device structure of a steel cage for building construction.

[0014] Figure 4 This is a cross-sectional view of the internal structure of the fixed disk described in the utility model.

[0015] Figure 5 This is a schematic diagram of the support plate structure described in the utility model.

[0016] Figure 6 This is a cross-sectional view of the gear plate positioning structure described in the utility model.

[0017] Figure 7 This is a schematic diagram of the fixed disk structure of the utility model.

[0018] Figure 8 It is a rear view of the support device structure of a steel cage for building construction described in the utility model.

[0019] Fig. 9 For the utility model Figure 3 A magnified view of the local structure. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0021] Embodiment 1:

[0022] A support device for a steel cage for construction, comprising a steel cage 01, a fixed plate 02, a support plate 04, a gear plate 09, a lever 12, a transverse spring bar 13, a positioning lock rod 18, and a limiting support sleeve 26, wherein the fixed plate 02 has a plurality of fixed support sleeves 05, the fixed support sleeves 05 have a slideway 07, the slideway 07 is adapted to a movable support rod 06, the movable support rod 06 is connected to the slideway 07, the movable support rod 06 slides in the slideway 07, the outer end of the movable support rod 06 has a support plate 04, the support plate 04 is connected to the inner side of an anti-skid rubber pad 03, the outer side of the anti-skid rubber pad 03 is connected to the steel cage 01, and an anti-skid rubber pad 03 is added to the outer side of the support plate 04, the anti-skid rubber pad 03 is made of rubber, has anti-skid and increased friction resistance characteristics, can increase the friction resistance between the contact surface of the support plate 04 and the steel cage 01, improve the stability of the support plate 04 supporting the steel cage 01, and the multiple groups of support plates 04 are evenly distributed axially to increase the internal support force of the steel cage 01 Stability, to prevent the steel cage 01 from being deformed due to uneven force, the fixed plate 02 has a plurality of limiting support rods 14, the fixed support sleeve 05 has a plurality of support rod grooves 15, the limiting support rod 14 is adapted to the support rod groove 15, the limiting support rod 14 passes through the transverse spring bar 13 and the support rod groove 15 in sequence, the inner end of the transverse spring bar 13 is connected to the fixed plate 02, the outer end of the transverse spring bar 13 is connected to the movable support rod 06, the outer side of the movable support rod 06 fits the fixed support sleeve 05, the fixed support sleeve 05 has a sliding hole 11, the movable support rod 06 has a fastening thread groove 10, the fastening thread groove 10 and the sliding hole 11 are adapted to the lever 12, the lever 12 passes through the sliding hole 11, the inner end of the lever 12 is connected to the fastening thread groove 10 by threading, the fixed plate 02 is placed in the steel cage 01, and the interior of the steel cage 01 is supported by a plurality of support plates 04 provided in the axial direction, to prevent the steel cage 01 from being deformed during stacking and transportation, and to better ensure the shape stability of the steel cage 01.

[0023] Embodiment 2:

[0024] The utility model described in the fixed support sleeve 05 has a support plate 16 on the outside, and a strip-shaped through hole 17 on the inside of the support plate 16. The strip-shaped through hole 17 is adapted to the gear plate 09, and the gear plate 09 passes through the strip-shaped through hole 17. The movable support rod 06 has a rack 08, and the gear plate 09 is meshed with the rack 08. The rack 08 is connected to the gear plate 09, and the gear plate 09 is connected to the support plate 16 through the shaft 27. The shaft 27 is connected to the support plate 16 and the gear plate 09 in sequence, and the gear plate 09 rotates on the shaft 27. The movable support rod 06 is meshed and linked with the rack 08 and the gear plate 09 to control and lock its fixed position. When the pull ring 25 is lifted to completely disengage between the positioning lock rod 18 and the positioning lock groove 19, the movable support rod 06 is supported by the transverse spring bar 1 3 The elastic tension pushes the support plate 04 outwards, and the support plate 04 automatically fits to the inner surface of the steel cage 01, so that it can automatically and synchronously adjust the supporting diameters between multiple groups of support plates 04 according to the actual inner diameter of the steel cage 01, thereby expanding its scope of application and being easy to operate, thereby improving the supporting efficiency of the steel cage 01. When the upward lifting force on the pull ring 25 disappears, the positioning lock rod 18 is automatically pushed by the vertical spring bar 21 to reset to the position of the positioning lock rod 18 embedded in the positioning lock groove 19, increasing the positioning fulcrum of the supporting plate 16 to the gear plate 09, and the gear plate 09 and the rack 08 are braked and locked, reinforcing the fixed support sleeve 05 to fix the movable support rod 06, preventing the movable support rod 06 from retracting and displacement, and improving the stability of the support plate 04 to the steel cage 01.

[0025] Embodiment 3:

[0026] The gear plate 09 of the utility model has a plurality of positioning lock grooves 19, and the supporting plate 16 has a lock rod through hole 20. The positioning lock groove 19 and the lock rod through hole 20 are adapted to the positioning lock rod 18. The positioning lock rod 18 passes through the lock rod through hole 20. The lower end of the positioning lock rod 18 is connected to the positioning lock groove 19. The upper end of the positioning lock rod 18 has a movable pressure plate 22. The supporting plate 16 has a slide groove 23. The movable pressure plate 22 is adapted to the slide groove 23. The movable pressure plate 22 is connected to the slide groove 23 and slides in the slide groove 23.

[0027] Embodiment 4:

[0028] The movable pressure plate 22 described in the utility model is provided with a movable pull rod 24 on the upper part, and the movable pull rod 24 passes through the vertical spring bar 21 and the limiting support sleeve 26 in sequence. The upper end of the movable pull rod 24 is connected to the pull ring 25, and the pull ring 25 fits the limiting support sleeve 26. The limiting support sleeve 26 is connected to the supporting plate 16, and the limiting support sleeve 26 is connected to the upper end of the vertical spring bar 21. The lower end of the vertical spring bar 21 is connected to the movable pressure plate 22. This device is easy to assemble and disassemble and can be reused repeatedly, saving construction costs, and performing multi-point synchronous support and fixing on the inside of the steel cage 01, strengthening the uniformity and stability of the supporting force inside the steel cage 01, preventing the steel cage 01 from deforming during stacking and transportation, and better ensuring the shape stability of the steel cage 01. At the same time, according to the actual inner diameter of the steel cage 01, the supporting diameters between multiple groups of support plates 04 can be automatically and synchronously adjusted. It has a wide range of applications and is easy to operate, thereby improving the support operation efficiency of the steel cage 01.

[0029] Embodiment 5:

[0030] Installation steps: first assemble the supporting plate 16 structure, first place the movable pressure plate 22 into the slide groove 23, and the positioning lock rod 18 passes through the lock rod through-hole 20, then place the vertical spring bar 21 into the slide groove 23, and the vertical spring bar 21 is sleeved on the outside of the movable pull rod 24, the lower end of the vertical spring bar 21 is pressed against the upper surface of the movable pressure plate 22, then install and fix the limiting support sleeve 26 to the upper part of the supporting plate 16, and the inner surface of the limiting support sleeve 26 is pressed against the upper end of the vertical spring bar 21, the upper end of the movable pull rod 24 passes through the limiting support sleeve 26, finally place the pull ring 25 on the upper part of the limiting support sleeve 26, and fix it with the movable pull rod 24, the lower surface of the pull ring 25 is in contact with the upper surface of the limiting support sleeve 26, after completing the assembly of the supporting plate 16 structure, assemble the fixed plate 02 structure To install, first place the transverse spring bar 13 into the fixed support sleeve 05, and the transverse spring bar 13 is sleeved on the outside of the limiting support rod 14, then place the support plate 04 on the outside of the fixed plate 02, and the movable support rod 06 is embedded in the slideway 07, the limiting support rod 14 is embedded in the support rod groove 15, the inner end of the movable support rod 06 is pressed against the outer end of the transverse spring bar 13, the sliding hole 11 corresponds to the position of the fastening thread groove 10, and then the lever 12 is passed through the sliding hole 11 until its inner end is embedded in the fastening thread groove 10, and is fixedly connected to the movable support rod 06 through the thread, finally the gear plate 09 is placed on the inner side of the supporting plate 16, and is linked to it through the shaft rod 27, and the gear plate 09 passes through the strip-shaped through-hole 17 and is meshed with the rack 08, the positioning lock rod 18 is embedded in the positioning lock groove 19, and the installation is completed.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A support device for a steel cage for construction, characterized in that : It comprises a steel cage (01), a fixed plate (02), a support plate (04), a gear plate (09), a lever (12), a transverse spring bar (13), a positioning lock rod (18), and a limit support sleeve (26), wherein the fixed plate (02) has a plurality of fixed support sleeves (05), the fixed support sleeves (05) have a slideway (07), the slideway (07) is adapted to a movable support rod (06), the movable support rod (06) is connected to the slideway (07), the movable support rod (06) slides in the slideway (07), the outer end of the movable support rod (06) has a support plate (04), the support plate (04) is connected to the inner side of an anti-slip rubber pad (03), the outer side of the anti-slip rubber pad (03) is connected to the steel cage (01), the fixed plate (02) has a plurality of limit support sleeves (05), and the fixed support sleeves (05) have a slideway (07). The fixed support sleeve (05) has a plurality of support rod grooves (15), the limiting support rod (14) is adapted to the support rod groove (15), the limiting support rod (14) passes through the transverse spring bar (13) and the support rod groove (15) in sequence, the inner end of the transverse spring bar (13) is connected to the fixed plate (02), the outer end of the transverse spring bar (13) is connected to the movable support rod (06), the outer side of the movable support rod (06) fits the fixed support sleeve (05), the fixed support sleeve (05) has a sliding hole (11), the movable support rod (06) has a fastening thread groove (10), the fastening thread groove (10) and the sliding hole (11) are adapted to the shifting rod (12), the shifting rod (12) passes through the sliding hole (11), and the inner end of the shifting rod (12) is connected to the fastening thread groove (10) through a thread.

2. A support device for a steel cage for construction according to claim 1, characterized in that The fixed support sleeve (05) has a support plate (16) on the outside, and the support plate (16) has a strip-shaped through hole (17) on the inside. The strip-shaped through hole (17) is adapted to the gear plate (09), and the gear plate (09) passes through the strip-shaped through hole (17). The movable support rod (06) has a rack (08), and the gear plate (09) is meshed with the rack (08). The rack (08) is connected to the gear plate (09), and the gear plate (09) is connected to the support plate (16) through a shaft (27). The shaft (27) is sequentially connected to the support plate (16) and the gear plate (09), and the gear plate (09) rotates on the shaft (27).

3. A support device for a steel cage for construction according to claim 2, characterized in that The gear plate (09) has a plurality of positioning lock grooves (19), the supporting plate (16) has a lock rod through hole (20), the positioning lock groove (19) and the lock rod through hole (20) are adapted to the positioning lock rod (18), the positioning lock rod (18) passes through the lock rod through hole (20), the lower end of the positioning lock rod (18) is connected to the positioning lock groove (19), the upper end of the positioning lock rod (18) has a movable pressure plate (22), the supporting plate (16) has a slide groove (23), the movable pressure plate (22) is adapted to the slide groove (23), the movable pressure plate (22) is connected to the slide groove (23), and the movable pressure plate (22) slides in the slide groove (23).

4. A support device for a steel cage for construction according to claim 3, characterized in that The movable pressure plate (22) has a movable pull rod (24) on its upper part, the movable pull rod (24) passes through the vertical spring strip (21) and the limiting support sleeve (26) in sequence, the upper end of the movable pull rod (24) is connected to the pull ring (25), the pull ring (25) fits the limiting support sleeve (26), the limiting support sleeve (26) is connected to the supporting plate (16), the limiting support sleeve (26) is connected to the upper end of the vertical spring strip (21), and the lower end of the vertical spring strip (21) is connected to the movable pressure plate (22).

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