Limiting box for sliding construction platform

By designing a limit box for sliding construction platform, using the guide roller and limit wheel to form up and down clamping tracks, and preventing left and right deviations through the support plate, the problem of left and right deviations during the sliding construction platform is solved, and the stability and accuracy of the construction platform are achieved.

CN222686100UActive Publication Date: 2025-03-28CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP
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Patent Information

Application Number
CN202421433388.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-28
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The sliding construction platform is prone to left-right deviation during the slipping process, and the prior art is difficult to effectively prevent such deviation.

Method used

A limit box for sliding construction platform is designed, including a pad plate, a support plate, a guide roller and a limit wheel. These components form an up and down clamping track to prevent up and down deviation, and a left and right offset is prevented by tightly adhering to both sides of the track through the support plate.

Benefits of technology

Effectively prevent the sliding construction platform from being offset left and right during the slipping process, ensuring the stability and accuracy of the construction platform.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222686100U_ABST
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Abstract

The utility model relates to a limiting box for a sliding construction platform. The limiting box comprises a base plate; the supporting plates are fixedly connected to the bottom surface of the base plate at intervals; the guide roller is arranged at the upper part of the supporting plate, and a shaft body of the guide roller rotatably penetrates through the supporting plate and is connected with an output shaft of the first motor; and the limiting wheel is arranged at the lower part of the supporting plate, the limiting wheel and the guide roller are arranged at an interval, and a shaft body of the limiting wheel rotatably penetrates through the supporting plate. According to the utility model, the guide rollers and the limiting wheels can form an up-and-down clamping track to prevent up-and-down deviation; the supporting plates can be tightly attached to the two sides of the track, and left-right deviation can be prevented.
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Description

Technical Field

[0001] The utility model relates to the field of sliding construction, in particular to a limit box for a sliding construction platform. Background Art

[0002] For example, the Chinese utility model patent announcement number CN 216239810 U discloses an assembled quick-disassembly sliding node tooling suitable for sliding construction technology, including a sliding tooling and an H-shaped steel structure, wherein the sliding tooling includes a first support plate, an upper clamping plate arranged above the first support plate, and a pulley arranged below the first support plate, wherein the sliding tooling is connected to the H-shaped steel structure through the upper clamping plate, the upper clamping plate is connected to the first support plate through the first bolt, the pulley is connected to the first support plate through the pulley cover plate, a bottom plate is arranged at the bottom of the H-shaped steel structure, and stiffening ribs are arranged on both sides of the H-shaped steel structure. It is easy to produce left and right deviations during the sliding process. Utility Model Content

[0003] The technical problem to be solved by the utility model is a limit box for a sliding construction platform, which is convenient for limiting the track and preventing left and right deviations from occurring during sliding.

[0004] In order to solve the above problems, a limit box for a sliding construction platform is adopted, which includes:

[0005] Pads;

[0006] A support plate fixedly connected to the bottom surface of the backing plate at intervals;

[0007] A guide roller, which is arranged on the upper part of the support plate, and whose shaft body rotatably passes through the support plate and is connected to the output shaft of the first motor;

[0008] The limiting wheel is arranged at the lower part of the supporting plate and is spaced apart from the guide roller, and its shaft body can rotatably pass through the supporting plate.

[0009] With such a structure, the guide rollers and the limiting wheels can form upper and lower clamping tracks to prevent upward and downward deviations; and the support plates can be arranged close to both sides of the track to prevent left and right deviations.

[0010] As a further improvement of the utility model, the middle part of the guide roller is concave to match the guide steel pipe, the guide steel pipe is fixed on the track, and the track adopts I-beam so that the upper flange of the I-beam is located between the guide roller and the limiting wheel.

[0011] With such a structure, the concave guide roller is more compatible with the guide steel pipe and can roll stably along the guide steel pipe to prevent deviation.

[0012] As a further improvement of the present invention, end plates are provided on the front and rear sides of the pad, an L-shaped plate is arranged on the end plate, pin holes are penetrated through the horizontal plate and the vertical plate of the L-shaped plate, corresponding pin holes are penetrated through the upper flange of the track and the end plate, the vertical plate of the L-shaped plate is fixedly connected to the end plate through a first pin, and the horizontal plate of the L-shaped plate is fixedly connected to the track through a second pin.

[0013] With such a structure, equally spaced pin holes are provided on the track. When the limit box moves to the specified position, the pin is inserted to assist in fixing. When the cantilever platform vehicle moves, the pin needs to be pulled out to release the limit.

[0014] As a further improvement of the utility model, a first support is arranged on the pad, and the first support has support plates arranged at intervals, and a notch is arranged on the top surface of the support plate to match the node; a cross partition is fixed between the two support plates; fastening bolts are passed through the cross partition from bottom to top, and a vertical guide rod is fixed on the pad, and the guide rod slides into the fastening bolt; an internal threaded blind hole is arranged at the bottom of the node for threaded connection of the fastening bolt.

[0015] With such a structure, the fastening bolts can detachably and tightly connect the node and the support plate, and the guide rods prevent the fastening bolts from being disengaged.

[0016] As a further improvement of the present invention, the bottom surface of the track is fixedly connected to a second support, and the second support has the same structure as the first support.

[0017] As a further improvement of the utility model, the node is a polyhedron.

[0018] With such a structure, the polyhedron is easy to assemble.

[0019] The utility model is convenient for limiting the position of the track and preventing the left and right deviations caused by sliding over the center. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment.

[0021] Figure 2 It is a front view of the embodiment.

[0022] Figure 3 Schematic diagram of connecting supports and nodes according to an embodiment.

[0023] Figure 4 This is a schematic diagram of the structure of the factory machine.

[0024] Figure 5 It is a structural schematic diagram of the jacking device.

[0025] Figure 6 This is a schematic diagram of the installation location of the access staircase.

[0026] Figure 7 It is a schematic diagram of the structure of the limit rod.

[0027] Figure 8 This is a schematic diagram of the roof structure.

[0028] Fig. 9 It is a structural schematic diagram of a sliding hanger platform vehicle.

[0029] Fig.10 This is a schematic diagram of the structure of the staircase for ascending people.

[0030] Fig.11 This is a schematic diagram of the staircase in its storage state.

[0031] Fig.12 A schematic diagram of the structure of the lifting device for installing the limit frame.

[0032] Figure numerals: 1, lifting device; 101, lifting cylinder; 102, first standard section; 103, top cover; 104, first lug; 105, second lug; 106, first pin; 107, first hinge; 108, second pin; 109, second hinge; 110, third pin; 2, truss support platform; 3, track; 4, sliding hanger platform vehicle; 401, second standard section; 402, cantilever platform; 403, hanger support; 404, hanger rod; 405, U-shaped support seat; 406, electric hoist; 5, hanger; 501, inner hanger; 502, outer hanger; 6, formwork assembly; 601, template; 602, lifting lug; 603, limit rod; 604, limit bolt; 605, tension bolt; 7, stairway; 701, ladder beam; 702, recess; 703, first staircase body; 704, second staircase body; 705, connecting rod; 706, oblong hole; 707, limit bolt; 708, limit nut; 709, limit bolt; 7010 , universal pulley; 7011, counterweight frame; 7012, slide rail; 7013, counterweight plate; 7014, counterweight; 7015, second motor; 7016, main drive gear; 7017, lead screw; 7018, driven gear; 7019, handle; 7020, limit hole; 8, limit box; 801, pad; 802, support plate; 803, guide roller; 804, limit wheel; 805, end plate; 806, L-shaped plate; 807, first pin shaft; 808, second pin shaft; 809, first support; 8010, support plate; 8011, partition; 8012, guide rod; 8013, second support; 8014, fastening bolt; 8015, notch; 8016, first motor; 9, guide steel pipe; 10, guardrail; 11, base; 1101, channel steel base; 1102, I-beam base; 1103, locating rib; 12, anchor bolt; 13, node; 131, internal threaded blind hole; 14, first limit frame; 15, second limit frame. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] Example 1

[0036] like Figure 1-Figure 3 As shown, a limit box for a sliding construction platform includes:

[0037] Pad 801;

[0038] The support plate 802 is fixedly connected to the bottom surface of the backing plate 801 at intervals;

[0039] A guide roller 803 is disposed on the upper portion of the support plate 802, and its shaft body rotatably passes through the support plate 802 and is connected to the output shaft of the first motor 8016;

[0040] The limiting wheel 804 is arranged at the lower part of the supporting plate 802 and is spaced apart from the guide roller 803 , and its shaft body can rotatably pass through the supporting plate 802 .

[0041] With such a structure, the guide roller 803 and the limiting wheel 804 can form an upper and lower clamping track to prevent up and down deviation; and the support plate 802 can be set close to both sides of the track to prevent left and right deviation.

[0042] In this embodiment, the middle portion of the guide roller 803 is concave to match the guide steel pipe 9 , which is fixed on the track 3 , and the track 3 is made of I-beams so that the upper flange of the I-beams is located between the guide roller 803 and the limiting wheel 804 .

[0043] With such a structure, the concave guide roller 803 is more compatible with the guide steel pipe 9 and can roll stably along the guide steel pipe 9 to prevent deviation.

[0044] In this embodiment, end plates 805 are provided on the front and rear sides of the pad 801, and an L-shaped plate 806 is provided on the end plate 805. Pin holes are provided on the horizontal plate and the vertical plate of the L-shaped plate 806, and corresponding pin holes are provided on the upper flange of the track 3 and the end plate 805. The vertical plate of the L-shaped plate 806 is fixedly connected to the end plate 805 through a first pin 807, and the horizontal plate of the L-shaped plate 806 is fixedly connected to the track 3 through a second pin 808.

[0045] With such a structure, equally spaced pin holes are provided on the track. When the limit box moves to the specified position, the pin is inserted to assist in fixing. When the cantilever platform vehicle moves, the pin needs to be pulled out to release the limit.

[0046] In this embodiment, a first support 809 is arranged on the pad 801, and the first support 809 has support plates 8010 arranged at intervals, and a notch 8015 is arranged on the top surface of the support plate 8010 to match the node 13; a transverse partition 8011 is fixed between the two support plates 8010; fastening bolts 8012 are passed through the transverse partition 8011 from bottom to top, and a vertical guide rod 8012 is fixed on the pad 801, and the guide rod 8012 slides into the fastening bolt 8014; an internal threaded blind hole 131 is arranged at the bottom of the node 13 for threaded connection of the fastening bolt 8014.

[0047] With such a structure, the fastening bolts 8012 can tightly connect the node 13 and the support plate 8010 in a detachable manner, and the guide rods 8012 prevent the fastening bolts 8012 from being detached.

[0048] In this embodiment, the bottom surface of the track 3 is fixedly connected to the second support 8013 , and the second support 8013 has the same structure as the first support 8012 .

[0049] In this embodiment, the node 13 is a polyhedron.

[0050] With such a structure, the polyhedron 13 is easy to assemble.

[0051] The utility model is convenient for limiting the position of the track and preventing the left and right deviations caused by sliding over the center.

[0052] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For technicians in the technical field to which the present invention belongs, several equivalent substitutions or obvious variations can be made without departing from the concept of the present invention, and the performance or use is the same, which should be regarded as belonging to the protection scope of the present invention.

Claims

1. A limit box for a sliding construction platform, characterized in that include: Pad (801); A support plate (802) fixedly connected to the bottom surface of the backing plate (801) at intervals; A guide roller (803) is arranged on the upper part of the support plate (802), and its shaft body rotatably passes through the support plate (802) and is connected to the output shaft of the first motor (8016); The limiting wheel (804) is arranged at the lower part of the supporting plate (802) and is spaced apart from the guide roller (803), and its shaft body can rotatably pass through the supporting plate (802).

2. According to claim 1, the limit box for the sliding construction platform is characterized in that The middle part of the guide roller (803) is concave to match the guide steel pipe (9). The guide steel pipe (9) is fixed on the track (3). The track (3) is made of I-beam so that the upper flange of the I-beam is located between the guide roller (803) and the limiting wheel (804).

3. The limit box for the sliding construction platform according to claim 2 is characterized in that End plates (805) are provided on the front and rear sides of the pad (801), an L-shaped plate (806) is provided on the end plate (805), pin holes are provided on the horizontal plate and vertical plate of the L-shaped plate (806), corresponding pin holes are provided on the upper flange of the track (3) and the end plate (805), the vertical plate of the L-shaped plate (806) is fixedly connected to the end plate (805) via a first pin (807), and the horizontal plate of the L-shaped plate (806) is fixedly connected to the track (3) via a second pin (808).

4. The limit box for the sliding construction platform according to claim 3 is characterized in that A first support (809) is arranged on the pad (801), and the first support (809) has a support plate (8010) arranged at intervals, and a notch (8015) is arranged on the top surface of the support plate (8010) to match the node (13); a transverse partition (8011) is fixed between the two support plates (8010); fastening bolts (8014) are passed through the transverse partition (8011) from bottom to top, and a vertical guide rod (8012) is fixed on the pad (801), and the guide rod (8012) slides into the fastening bolt (8014); an internal threaded blind hole (131) is arranged at the bottom of the node (13) for threaded connection of the fastening bolt (8014).

5. The limit box for the sliding construction platform according to claim 4 is characterized in that The bottom surface of the track (3) is fixedly connected to a second support (8013), and the second support (8013) has the same structure as the first support (809).

6. The limit box for the sliding construction platform according to claim 5 is characterized in that The node (13) is a polyhedron.

Citation Information

Patent Citations

  • Fabricated quick-release sliding joint tool suitable for sliding construction technology

    CN216239810U