Concrete construction console

Abstract

A concrete construction operation platform, including bottom plate, fixed operation platform, movable operation platform, control position rod, drive rod, rotating sleeve, limiting plate, the bottom plate is connected with the lower part of the fixed stand, the upper part of the fixed stand has the fixed operation platform, the middle part of the fixed stand has the placing groove, the both sides of the fixed stand have the side stand plate, the lower part of the side stand plate is connected with the bottom plate, the side stand plate is connected with one side of the additional reinforcing frame, the other side of the additional reinforcing frame is connected with the fixed operation platform, the fixed operation platform has the upper slide, the upper slide is adapted to the movable operation platform, the movable operation platform is connected with the upper slide, the movable operation platform slides in the upper slide, the both sides of the movable operation platform have the clamping groove, the both sides of the fixed operation platform have the clamping block, the clamping block is adapted to the clamping groove, the clamping block is connected with the clamping groove, the movable operation platform is connected with the movable stand plate, the movable stand plate has the control position rod through hole, the lower part of the movable stand plate is connected with the bottom plate, the bottom plate has the lower slide, the lower slide is adapted to the movable stand plate, the movable stand plate is connected with the lower slide.

Description

Technical Field

[0001] This utility model relates to the field of concrete construction, and in particular to a concrete construction workbench. Background Technology

[0002] An existing patent (publication number: CN209261180U) proposes a construction platform for pouring concrete for building floor slabs, including a pair of support seats. The upper end of the support seats is fixedly connected to a fixed frame. The upper end of the fixed frame is drilled with a connecting hole, and a support rod is slidably connected in the connecting hole. Multiple pairs of limiting holes are drilled at the far ends of the pair of fixed frames. A pair of fastening grooves are drilled at the far ends of the pair of support rods. Fastening bolts are threaded into the fastening grooves and match the limiting holes. A platform plate is fixedly connected to the upper end of the pair of support rods. A pair of telescopic rods are fixedly connected to the lower end of the platform plate. Locking screws are connected to the telescopic rods, which are located between the pair of support rods. A pressure plate is fixedly connected to the lower end of the pair of telescopic rods. However, the "platform plate" structure in this device is fixed, and the working surface size cannot be adjusted according to actual operational needs, which has drawbacks. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a concrete construction workbench that allows for the expansion or contraction of the work surface size according to the size of the concrete pouring area and actual operational needs. This workbench is flexible in structure, easy to operate, adaptable to different construction scenarios, and improves construction efficiency while saving space occupied by equipment storage.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A concrete construction workbench includes a base plate, a fixed workbench, a movable workbench, a control rod, a drive rod, a rotating sleeve, and a limiting plate. The base plate is connected to the lower part of a fixed column, and the upper part of the fixed column has the fixed workbench. The fixed column has a placement groove in the middle, and side plates on both sides. The lower part of the side plates is connected to the base plate, and one side of the side plates is connected to the outer reinforcement frame. The other side of the outer reinforcement frame is connected to the fixed operating table. The fixed operating table has an upper slide rail, which is adapted to the movable operating table. The movable operating table is connected to the upper slide rail and slides within the upper slide rail. The movable operating table has slots on both sides, and the fixed operating table has blocks on both sides. The blocks are adapted to the slots and are connected to the slots. The movable operating table is connected to a movable upright plate, which has a control rod through hole. The lower part of the movable upright plate is connected to the base plate, and the base plate has a lower slide rail, which is adapted to the movable upright plate. The movable upright plate is connected to the lower slide rail and slides within the lower slide rail. The movable upright plate is connected to one side of the inner reinforcement frame, and the other side of the inner reinforcement frame is connected to the movable operating table.

[0006] The movable upright plate of this utility model has a control rod on its inner side. The control rod is adapted to the placement groove and the control rod through hole. The control rod passes through the placement groove and the control rod through hole in sequence. The control rod has a rack, which meshes with a gear and is connected to the gear.

[0007] The gear of this utility model has a rotating sleeve on the outside, which fits against the inner side of the fixed column. The outer side of the fixed column is connected to a limiting plate. The limiting plate has limiting rods on both sides, the fixed column has limiting rod through holes on both sides, and the limiting rod has limiting grooves on both sides. The limiting grooves and limiting rod through holes are adapted to the limiting rods. The limiting rods pass through the limiting rod through holes and are connected to the limiting grooves.

[0008] The limiting plate of this utility model is divided into a left limiting plate and a right limiting plate. The outer side of the right limiting plate has a mounting sleeve, and the outer side of the left limiting plate is attached to a rotating wheel. The rotating wheel has a drive rod, which passes through the left limiting plate, the fixed column, the rotating sleeve, the right limiting plate, and the mounting sleeve in sequence. The drive rod is connected to the rotating sleeve by screws. Beneficial effects

[0009] This utility model features a control rod with a meshing connection between a rack and a gear. This allows the rotating wheel to drive the drive rod, which in turn drives the rotating sleeve to rotate, thus simultaneously extending and retracting the two movable operating platforms. This enables the operating platform's working surface to be expanded or contracted according to the size of the concrete pouring area and actual operational needs. The structure is flexible, easy to operate, and adaptable to different construction scenarios, improving construction efficiency. Furthermore, the coordinated upper and lower sliding tracks, along with the bidirectional anti-detachment mechanism of the two side limit rods, restrict and limit the movement range and direction of the movable operating platform, preventing wobbling of the movable upright plate or slippage between the movable and fixed operating platforms during adjustment, thus improving structural stability.

[0010] This utility model features a drive rod with multiple sets of locking grooves evenly distributed along its axial direction. These grooves cooperate with the locking bars to axially limit the drive rod. When the locking bars are moved to their insertion into the locking grooves by rotating the knob, the drive rod, rotating sleeve, control rod, and movable upright plate are all braked and positioned to ensure the stability of the position between the movable and fixed operating platforms, prevent accidental displacement, and ensure the safety of construction operations. When the locking bars are moved to their complete disengagement from the locking grooves, their positioning fulcrum for the drive rod disappears. The movable operating platforms on both sides can then be expanded or extended by rotating the rotating wheel to adapt to different construction scenarios and meet the needs of different concrete construction operations, while also saving storage space.

[0011] This utility model features an external reinforcing frame that connects the side uprights to the fixed operating platform, and an internal reinforcing frame that connects the movable uprights to the movable operating platform, forming a multi-layered reinforcing support structure. This improves the overall load-bearing capacity of the operating platform, ensuring that the platform remains stable even when extended, thus avoiding the risk of the work surface swaying.

[0012] This utility model can expand or shrink the working surface of the operating table according to the size of the concrete pouring area and actual operation requirements. It has a flexible structure, is easy to operate, can adapt to different construction scenarios, improves construction efficiency, and saves storage space for the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a concrete construction workbench structure according to the present invention.

[0014] Figure 2 This is an exploded view of a concrete construction workbench structure according to the present invention.

[0015] Figure 3 This is a cross-sectional view of a concrete construction workbench structure according to the present invention.

[0016] Figure 4 This is a cross-sectional view of the control rod control structure described in this utility model.

[0017] Figure 5 This is an exploded view of the control rod control structure described in this utility model.

[0018] Figure 6 This is a cross-sectional view of the drive rod positioning structure described in this utility model. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0020] Example 1:

[0021] A concrete construction workbench includes a base plate 01, a fixed workbench 02, a movable workbench 03, a control rod 16, a drive rod 18, a rotating sleeve 19, and a limiting plate 29. The base plate 01 is connected to the lower part of a fixed column 10, and the fixed workbench 02 is located on the upper part of the fixed column 10. The fixed column 10 has a placement groove 12 in the middle, and side plates 11 on both sides. The lower part of the side plates 11 is connected to the base plate 01. The side plates 11 are connected to one side of the outer reinforcement frame 08, and the other side of the outer reinforcement frame 08 is connected to the fixed operating table 02. The fixed operating table 02 has an upper slide rail 04, which is adapted to the movable operating table 03. The movable operating table 03 is connected to the upper slide rail 04 and slides within the upper slide rail 04. The movable operating table 03 has slots 07 on both sides, and the fixed operating table 02 has blocks 06 on both sides. The blocks 06 are adapted to the slots 07 and are connected to the slots 07. The movable operating table 03 is connected to the movable upright plate 13. The plate 13 has a control rod through hole 17. The lower part of the movable upright plate 13 is connected to the base plate 01. The base plate 01 has a sliding track 05. The sliding track 05 is adapted to the movable upright plate 13. The movable upright plate 13 is connected to the sliding track 05 and slides in the sliding track 05. The movable upright plate 13 is connected to one side of the inner reinforcement frame 09. The other side of the inner reinforcement frame 09 is connected to the movable operating table 03. The outer reinforcement frame 08 connects the side upright plate 11 and the fixed operating table 02. The inner reinforcement frame 09 connects the movable upright plate 13 and the movable operating table 03, forming a multi-reinforcement support structure, improving the overall load-bearing capacity of the operating table, ensuring that the operating table can maintain stable support in the extended state, and avoiding the risk of shaking of the working surface.

[0022] Example 2:

[0023] The movable upright plate 13 of this utility model has a control rod 16 on its inner side. The control rod 16 is adapted to the placement groove 12 and the control rod through hole 17. The control rod 16 passes through the placement groove 12 and the control rod through hole 17 in sequence. The control rod 16 has a rack 15, which meshes with a gear 14. The rack 15 is connected to the gear 14. The control rod 16 has a meshing connection between the rack 15 and the gear 14, so that the rotating wheel 20 drives the drive rod 18 to drive the rotating sleeve 19 to rotate, thereby driving the movable operating tables 03 on both sides to slide synchronously. This allows the working surface of the operating platform to be expanded or contracted according to the size of the concrete pouring area and actual operational needs. The structure is flexible and easy to operate, adaptable to different construction scenarios, and improves construction efficiency. Through the coordination of the upper slide rail 04 and the lower slide rail 05 for limiting and guiding, and the two-way anti-detachment of the limiting rods 26 on both sides, the movable range and direction of the operating platform 03 are restricted and limited, preventing the movable upright plate 13 from shaking during the adjustment process, or the movable operating platform 03 from sliding and separating from the fixed operating platform 02, thus improving structural stability.

[0024] Example 3:

[0025] The gear 14 of this utility model has a rotating sleeve 19 on its outside, which fits against the inner side of the fixed column 10. The fixed column 10 is connected to a limiting plate 29 on its outside. The limiting plate 29 has limiting rods 26 on both sides, and the fixed column 10 has limiting rod through holes 28 on both sides. The controlling rod 16 has limiting grooves 27 on both sides. The limiting grooves 27 and the limiting rod through holes 28 are adapted to the limiting rods 26. The limiting rods 26 pass through the limiting rod through holes 28 and are connected to the limiting grooves 27. This device can expand or shrink the size of the operating platform according to the size of the concrete pouring area and the actual operation requirements. It has a flexible structure, is easy to operate, can adapt to different construction scenarios, improves construction efficiency, and saves storage space.

[0026] Example 4:

[0027] The limiting plate 29 of this utility model is divided into a left limiting plate 291 and a right limiting plate 292. The right limiting plate 292 has a mounting sleeve 30 on its outer side. The left limiting plate 291 is attached to a rotating wheel 20. The rotating wheel 20 has a drive rod 18. The drive rod 18 passes through the left limiting plate 291, the fixed column 10, the rotating sleeve 19, the right limiting plate 292, and the mounting sleeve 30 in sequence. The drive rod 18 is connected to the rotating sleeve 19 by screws.

[0028] Example 5:

[0029] The drive rod 18 of this utility model has multiple locking grooves 25, which are adapted to the locking bar 24. The locking grooves 25 are connected to the locking bar 24. The locking bar 24 is externally connected to the mounting sleeve 30. The locking bar 24 is internally connected to the threaded rod 22 via threads. The upper end of the threaded rod 22 has a knob 21, which fits into the mounting sleeve 30. The mounting sleeve 30 is externally connected to the bearing 23. The threaded rod 22 is internally connected to the bearing 23. Multiple sets of locking grooves 25 are evenly distributed axially on the drive rod 18, which cooperate with the locking bar 24 to axially limit the drive rod 18. When the locking bar 24 is driven by rotating the knob 21, the lock is engaged. When the locking bar 24 is displaced into the locking groove 25, the drive rod 18, rotating sleeve 19, control rod 16, and movable upright plate 13 are all braked and positioned to ensure the stability of the position between the movable operating platform 03 and the fixed operating platform 02, avoid accidental displacement, and ensure the safety of construction operations. When the locking bar 24 is displaced to the point where it is completely disengaged from the locking groove 25, its positioning fulcrum on the drive rod 18 disappears. Then, the movable operating platforms 03 on both sides can be expanded or extended by rotating the rotating wheel 20 to adapt to different construction scenarios and meet the needs of different concrete construction operations, while also saving the space occupied by the device.

[0030] Example 6:

[0031] Installation steps: First, assemble the right limit plate 292 structure. First, embed the threaded rod 22 into the bearing 23 until the lower surface of the knob 21 is in contact with the mounting sleeve 30. Then, place the locking bar 24 into the mounting sleeve 30, and fit the locking bar 24 around the threaded rod 22. Connect it to the threaded rod through the thread for positioning. After assembling the right limit plate 292 structure, assemble the control structure of the movable operating table 03. First, place the movable upright plate 13 on both sides of the rotating sleeve 19, and ensure that both sides of the rack 15 are engaged with the gear 14. Next, place the control rod 16 and the rotating sleeve 19 into the placement groove 12, ensuring that the outer surfaces of the control rod 16 and the rotating sleeve 19 are evenly fitted against the fixed column 10. The control rod 16 corresponds to the position of the control rod through hole 17, and the limit rod through hole 28 corresponds to the position of the limit groove 27. Then, install and fix the limit plate 29 to the outside of the fixed column 10, and insert the limit rod 26 through the limit rod through hole 28 into the limit groove 27. Finally, pass the drive rod 18 sequentially through the left limit plate 291, the fixed column 10, the rotating sleeve 19, and the right limit plate. 292. Install the support sleeve 30 until the inner surface of the rotating wheel 20 is in contact with the outer surface of the left limit plate 291. The drive rod 18 is fixedly connected to the rotating sleeve 19 by screws, and the locking bar 24 and the locking groove 25 are aligned. The locking bar 24 is moved into the locking groove 25 by rotating the knob 21. After completing the assembly of the control structure of the movable operating table 03, the movable operating table 03 is placed into the upper slide rail 04 and fixedly connected to the upper end of the movable upright plate 13. The two side locking blocks 06 are embedded in the locking grooves 07. Then the inner... The inner reinforcement frame 09 is placed under the movable operating platform 03, and one side of the inner reinforcement frame 09 is fixedly connected to the movable operating platform 03, while the other side of the inner reinforcement frame 09 is fixedly connected to the movable upright plate 13. Then, the base plate 01 is installed and fixed to the lower part of the fixed column 10, and the lower end of the movable upright plate 13 is embedded in the sliding track 05. Finally, the outer reinforcement frame 08 is placed under the fixed operating platform 02, and one side of the outer reinforcement frame 08 is fixedly connected to the fixed operating platform 02, while the other side of the outer reinforcement frame 08 is fixedly connected to the side upright plate 11, thus completing the installation.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A concrete construction work platform, characterized in that: The system includes a base plate (01), a fixed operating table (02), a movable operating table (03), a control rod (16), a drive rod (18), a rotating sleeve (19), and a limiting plate (29). The base plate (01) is connected to the lower part of a fixed column (10), and the upper part of the fixed column (10) has a fixed operating table (02). The fixed column (10) has a placement groove (12) in the middle, and side plates (11) on both sides of the fixed column (10). The bottom plate (01) is connected to the side plate (11) at the bottom. The side plate (11) is connected to one side of the external reinforcement frame (08), and the other side of the external reinforcement frame (08) is connected to the fixed operating table (02). The fixed operating table (02) has an upper slide rail (04). The upper slide rail (04) is adapted to the movable operating table (03). The movable operating table (03) is connected to the upper slide rail (04). The movable operating table (03) slides in the upper slide rail (04). The movable operating table (03) has slots (07) on both sides, and the fixed operating table (02) has blocks on both sides. 06), the card block (06) is adapted to the card slot (07), the card block (06) is connected to the card slot (07), the movable operating table (03) is connected to the movable upright plate (13), the movable upright plate (13) has a control rod through hole (17), the lower part of the movable upright plate (13) is connected to the bottom plate (01), the bottom plate (01) has a sliding track (05), the sliding track (05) is adapted to the movable upright plate (13), the movable upright plate (13) is connected to the sliding track (05), the movable upright plate (13) slides in the sliding track (05), the movable upright plate (13) is connected to one side of the inner reinforcement frame (09), and the other side of the inner reinforcement frame (09) is connected to the movable operating table (03).

2. The concrete construction workbench according to claim 1, characterized in that: The movable upright plate (13) has a control rod (16) on its inner side. The control rod (16) is adapted to the placement groove (12) and the control rod through hole (17). The control rod (16) passes through the placement groove (12) and the control rod through hole (17) in sequence. The control rod (16) has a rack (15). The rack (15) meshes with the gear (14). The rack (15) is connected to the gear (14).

3. A concrete construction work platform according to claim 2, characterized in that: The gear (14) has a rotating sleeve (19) on the outside. The rotating sleeve (19) fits against the inner side of the fixed column (10). The fixed column (10) is connected to a limiting plate (29) on the outside. The limiting plate (29) has limiting rods (26) on both sides. The fixed column (10) has limiting rod through holes (28) on both sides. The control rod (16) has limiting grooves (27) on both sides. The limiting grooves (27) and the limiting rod through holes (28) are adapted to the limiting rods (26). The limiting rods (26) pass through the limiting rod through holes (28) and are connected to the limiting grooves (27).

4. A concrete construction work platform according to claim 3, characterized in that: The limiting plate (29) is divided into a left limiting plate (291) and a right limiting plate (292). The right limiting plate (292) has an installation sleeve (30) on its outer side, and the left limiting plate (291) is attached to a rotating wheel (20) on its outer side. The rotating wheel (20) has a drive rod (18). The drive rod (18) passes through the left limiting plate (291), the fixed column (10), the rotating sleeve (19), the right limiting plate (292), and the installation sleeve (30) in sequence. The drive rod (18) is connected to the rotating sleeve (19) by screws.

5. A concrete construction work platform according to claim 2, characterized in that: The drive rod (18) has multiple locking grooves (25), which are adapted to the locking bar (24). The locking grooves (25) are connected to the locking bar (24). The locking bar (24) is externally connected to the mounting sleeve (30). The locking bar (24) is internally connected to the threaded rod (22) by a thread. The upper end of the threaded rod (22) has a knob (21). The knob (21) fits into the mounting sleeve (30). The mounting sleeve (30) is connected to the outside of the bearing (23). The inside of the bearing (23) is connected to the threaded rod (22).

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