An integrated standardized protective device for the material transfer platform of a construction elevator

Through the integrated protection device of the construction elevator transfer platform designed by the modularly designed construction elevator transfer platform, the problems of scattered components and large labor usage are solved, and safe and reliable protection of the elevator transfer platform is achieved, which reduces labor costs and improves construction efficiency.

CN115711044BActive Publication Date: 2025-08-19CHINA MCC5 GROUP CORP LTD
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Patent Information

Application Number
CN202211421489.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-14
Publication Date
2025-08-19
Estimated Expiration
2042-11-14

AI Technical Summary

Technical Problem

The existing construction lift transfer platform components are scattered, labor-intensive, and irregularly equipped.

Method used

The integrated shaped protection device of the construction elevator transfer platform adopts a modular and assembled design, including upper and lower floor slabs, cantilever beams, telescopic vertical poles, connecting crossbars and protective doors, which are fixed by anchor bolts and embedded plates to form an integral frame structure.

Benefits of technology

The safety and stability of the construction elevator transfer platform is achieved, labor costs are reduced, and construction efficiency and safety are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an integral standardized protective device for a material transfer platform of a construction elevator, comprising an upper floor and a lower floor, characterized in that: cantilevered beams located on the left and right sides are fixed to the upper and lower floor, a telescopic vertical rod is fixed between the cantilevered beams of the upper and lower floor plates on the same side, an upper connecting horizontal rod and a lower protective door are connected between the telescopic vertical rods on the left and right sides, and a construction channel plate is fixed between the cantilevered beams on the left and right sides of the lower floor plate. The beneficial effects of the present invention are as follows: all components are standardizedly manufactured in a factory using modularization and assembly, with low cost and reliable quality; protective measures for the material transfer platform of a construction elevator are implemented to ensure the safety of personnel and material transfer; the structure is simple, on-site assembly and disassembly are quick and convenient, and the overall structure is firm after installation.
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Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to an integral standardized protective device for a material transfer platform of a construction elevator. Background Art

[0002] Construction elevators are common vertical transportation machines in construction, and the safety protection of the elevator material transportation platform entrance is an important safety protection facility during the elevator operation. Traditional elevator safety protection mostly uses steel pipes for installation, which is labor-intensive and easily affected by human factors, resulting in irregular installation. In recent years, the industry has discussed and tried out aspects such as the standardized design, frame-free installation, and automatic closing of construction elevator protective doors. As far as protective doors are concerned, the industry has basically achieved standardized application. However, the integrated design of protective frames, material transfer platforms, protective doors, and unloading devices has not yet appeared in the domestic industry. Today, elevator safety protection still has problems such as scattered components, high labor consumption, and irregular installation. Summary of the Invention

[0003] The purpose of the present invention is to provide an integral standardized protective device for a construction elevator transfer platform, which solves the problems of scattered components, high labor consumption and irregular erection of the existing construction elevator transfer platform.

[0004] The object of the present invention is achieved through the following technical solutions:

[0005] An integral standardized protective device for a construction elevator material transfer platform includes an upper floor and a lower floor, and is characterized in that cantilevered beams on the left and right sides are fixed on the upper and lower floor, telescopic vertical poles are fixed between the cantilevered beams of the upper and lower floor slabs on the same side, an upper connecting horizontal pole and a lower protective door are connected between the telescopic vertical poles on the left and right sides, and a construction channel plate is fixed between the cantilevered beams on the left and right sides of the lower floor slab.

[0006] Furthermore, it includes a first floor and a second floor slab, the second floor slab is fixed with cantilevered beams on the left and right sides, telescopic vertical poles are fixed between the cantilevered beams of the second floor slab and the first floor, and the upper connecting horizontal pole and the lower protective door are connected between the telescopic vertical poles on the left and right sides.

[0007] Furthermore, the outer end of the cantilever beam is flush with the telescopic vertical rod, and the construction channel plate is a standard channel plate located on the inner side of the protective door.

[0008] Furthermore, the outer end of the cantilever beam extends relative to the telescopic vertical pole, and a cantilever diagonal brace is provided between the outer end of the cantilever beam and the telescopic vertical pole. The construction channel plate is a standard channel plate located on the inner side of the protective door and an extended channel plate located on the outer side of the protective door.

[0009] Furthermore, the telescopic vertical rod includes a lower sleeve rod and an upper sleeve rod, the lower sleeve rod and the upper sleeve rod are sleeved together, and the sleeve length between the lower sleeve rod and the upper sleeve rod is adjusted through an adjustment hole and an anchor bolt.

[0010] Furthermore, for the telescopic vertical rod between the upper and lower floor slabs, the top of the upper sleeve rod is a top sleeve mounted on the cantilever beam, and the bottom of the lower sleeve rod is a bottom buckle mounted on the top sleeve of the cantilever beam. The cantilever beam, the top sleeve and the bottom buckle are connected as one by anchor bolts.

[0011] Furthermore, for the telescopic vertical rod between the first floor and the second floor slab, the top of the upper sleeve rod is a top sleeve mounted on the cantilevered beam, and the bottom of the lower sleeve rod is a bottom plate mounted on the ground. The cantilevered beam and the top sleeve are connected as a whole by anchor bolts.

[0012] Furthermore, the protective door includes a left door panel and a right door panel, the left door panel is hinged to the telescopic vertical rod on the left side, the right door panel is hinged to the telescopic vertical rod on the right side, and the left door panel and the right door panel are connected by a pin.

[0013] Furthermore, the cantilever beam is fixed to the floor slab by an anchor, which includes an embedded plate and an anchor seat. The anchor bolt passes through the embedded plate in the floor slab and is connected to the anchor seat. The rear end of the cantilever beam is sleeved in the anchor seat.

[0014] Furthermore, both ends of the cantilevered diagonal brace are diagonal buckles that are buckled on the telescopic vertical pole or the cantilevered horizontal beam.

[0015] This invention primarily serves as a protective measure for the transfer platform of a construction elevator. It comes in two versions, with or without cantilever, depending on the distance the elevator is from the wall. The cantilever version is suitable for applications farther from the wall, and the cantilever length is modular and selected based on the distance from the wall. The cantilevered diagonal brace is only available in the cantilevered version; the cantilevered and non-cantilevered versions differ in their cantilever beam and construction access plate construction.

[0016] Beneficial effects of the present invention:

[0017] 1) All components are standardized and manufactured in the factory using modularization and assembly, with low cost and reliable quality.

[0018] 2) Implement protective measures for the material transfer platform of the construction elevator to ensure the safety of personnel and material transfer.

[0019] 3) The structure is simple, and on-site assembly and disassembly are quick and convenient. The overall structure is firm after installation.

[0020] The aforementioned main solution of the present invention and its further options can be freely combined to form multiple solutions, all of which are solutions that can be adopted and protected by the present invention; and the (non-conflicting options) of the present invention can also be freely combined with each other and with other options. After understanding the solutions of the present invention, those skilled in the art will understand that there are many combinations based on existing technology and common knowledge, all of which are technical solutions to be protected by the present invention, and these are not exhaustive here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of Example 1.

[0022] Figure 2 This is a structural disassembly diagram of the standard layer of Example 1.

[0023] Figure 3 This is a structural disassembly diagram of the bottom layer of Example 1.

[0024] Figure 4 It is a structural diagram of Example 2.

[0025] Figure 5 This is a structural disassembly diagram of the standard layer of Example 2.

[0026] Figure 6 This is a structural disassembly diagram of the bottom layer of Example 2.

[0027] In the figure: 1-telescopic vertical pole, 2-cantilevered crossbeam, 3-connecting crossbar, 4-protective door, 5-anchor, 6-anchor bolt, 7-standard channel plate, 8-cantilevered diagonal brace, 9-extended channel plate; 11-lower sleeve rod, 12-upper sleeve rod, 13-bottom plate, 14-bottom buckle, 15-top sleeve, 16-adjustment hole, 31-end buckle, 41-left door panel, 42-right door panel, 43-latch, 51-embedded plate, 52-anchor seat, 81-diagonal buckle. DETAILED DESCRIPTION

[0028] The following non-limiting examples illustrate the present invention.

[0029] Example 1:

[0030] refer to Figures 1 to 3 As shown, an integrated standardized protective device for a construction elevator transfer platform includes a ground floor, a second floor slab...N floor slabs, N+1 floor slabs... and a top floor slab, and also includes a telescopic vertical pole 1, a cantilevered beam 2, a connecting cross bar 3, a protective door 4, an anchor 5, an anchor bolt 6 and a standard channel plate 7.

[0031] For the space between the first floor and the second floor, cantilever beams 2 are fixed on the left and right sides of the second floor, and telescopic vertical poles 1 are fixed between the cantilever beams 2 of the second floor and the first floor. The cantilever beams 2 are used to fix the telescopic vertical poles 1, and the telescopic vertical poles 1 on both sides form the main frame.

[0032] Connecting the left and right telescopic posts 1 are an upper connecting crossbar 3 and a lower protective door 4. The connecting crossbar 3 reinforces the structural strength between the two telescopic posts 1. The protective door 4 protects the construction hoist and is opened when personnel or materials pass through.

[0033] For the space between the Nth floor slab (lower floor slab) and the N+1th floor slab (upper floor slab), cantilevered beams 2 are fixed on the left and right sides of the upper and lower floor slabs, and telescopic vertical rods 1 are fixed between the cantilevered beams 2 of the upper and lower floor slabs on the same side. Similarly, the telescopic vertical rods 1 are fixed by using the cantilevered beams 2, and the telescopic vertical rods 1 on both sides form the main frame.

[0034] Connecting the left and right telescopic posts 1 are an upper connecting crossbar 3 and a lower protective door 4. The connecting crossbar 3 reinforces the structural strength between the two telescopic posts 1. The protective door 4 protects the construction hoist and opens when personnel or materials pass through.

[0035] A construction access plate is welded and fixed between the cantilevered beams 2 on the left and right sides of the lower floor slab. This allows personnel and vehicles to pass between the floor slab and the elevator. The outer ends of the cantilevered beams 2 are flush with the telescopic uprights 1. The construction access plate is a standard access plate 7 located inside the protective door 4. This embodiment thus forms a frame without overhangs, making it suitable for applications where the elevator is close to a wall.

[0036] The telescopic vertical rod 1 includes a lower sleeve rod 11 and an upper sleeve rod 12. The upper end of the lower sleeve rod 11 is inserted into the lower end of the upper sleeve rod 12 to achieve a sleeve fit between the lower sleeve rod 11 and the upper sleeve rod 12. The sleeve fit can be used to adjust the telescopic length of the telescopic vertical rod 1 to meet different floor spacings.

[0037] The sleeve length between the lower sleeve rod 11 and the upper sleeve rod 12 is adjusted through the adjustment hole 16 and the anchor bolt 6. A plurality of adjustment holes 16 are provided on the lower sleeve rod 11 and the upper sleeve rod 12. The adjustment holes 16 at different positions are aligned, and then the anchor bolt 6 is passed through the adjustment hole 16 and locked, so that the telescopic vertical rod 1 can be fixed at different extension lengths.

[0038] For the telescopic upright 1 between the first floor and the second floor, the top of the upper rod 12 is a top sleeve 15 that fits over the cantilever beam 2. The cantilever beam 2, bottom buckle 14, and top sleeve 15 are connected together via anchor bolts 6. The bottom of the lower rod 11 is a base plate 13 mounted on the ground. This base plate 13 supports the ground and maintains the supporting force of the telescopic upright 1. The base plate 13 and lower rod 11, as well as the top sleeve 15 and upper rod 12, are welded together.

[0039] For the telescopic uprights 1 between the upper and lower floors, the top of the upper sleeve 12 is a top sleeve 15 that fits over the cantilever beam 2. The bottom of the lower sleeve 11 is a bottom buckle 14 that buckles onto the top sleeve 15 of the cantilever beam 2. The cantilever beam 2, top sleeve 15, and bottom buckle 14 are connected as a whole by anchor bolts 6. This combination of buckling and sleeve connection connects the upper and lower telescopic uprights 1 into a single unit, thereby improving the stability of the overall frame. The bottom buckle 14 and lower sleeve 11, as well as the top sleeve 15 and upper sleeve 12, are both welded.

[0040] Both ends of the connecting crossbar 3 are welded end buckles 31, which are buckled on the lower sleeve rod 11 of the telescopic vertical pole 1, and then the anchor bolts 6 are passed through to achieve locking. The connecting crossbar 3 strengthens the connection strength between the telescopic vertical poles 1.

[0041] The protective door 4 includes a left door panel 41 and a right door panel 42. The left door panel 41 is hinged to the left lower rod 11, and the right door panel 42 is hinged to the right lower rod 11. The left and right door panels 41 and 42 are connected by a latch 43. When people or materials pass through, the latch 43 is pulled out, and then the left and right door panels 41 and 42 are opened. When the elevator is in operation, the latch 43 is inserted to achieve edge protection.

[0042] The cantilever beam 2 is secured to the floor slab via anchors 5, which include an embedded plate 51 and an anchor seat 52. Anchor bolts 6 penetrate the embedded plate 51 within the floor slab and connect with the anchor seat 52, securing the anchor seat 52 to the floor slab. The rear end of the cantilever beam 2 is sleeved within the anchor seat 52, and the anchor bolts 6 are then used to secure the cantilever beam 2 to the anchor seat 52, securing it in place.

[0043] The bottom installation process: preparation → laying out → drilling anchor holes (or pre-embedded bolts) → installing retractable vertical poles (lower sleeve poles) → installing the second-floor cantilever beams → installing retractable vertical poles (upper sleeve poles), fixing the vertical poles → installing cantilevered diagonal braces (cantilever type) → installing connecting cross bars → installing construction elevator doors → laying the bottom channel boards.

[0044] Installation process for the Nth floor (N>1): Preparation → Laying out the lines → Drilling anchor holes (or pre-embedded bolts) on the N+1th floor slab → Installing the Nth floor retractable vertical poles (lower sleeve poles) → Installing the cantilever beams and anchors on the N+1th floor → Installing the Nth floor retractable vertical poles (upper sleeve poles) and fixing the vertical poles → Installing the N+1th floor cantilever braces (cantilever type) → Installing the Nth floor connecting crossbars → Installing the Nth floor construction elevator doors → Laying the Nth floor channel boards.

[0045] Example 2:

[0046] refer to Figures 4 to 6 As shown, an integral standardized protective device for a construction elevator transfer platform includes a ground floor, a second floor slab...N floor slabs, N+1 floor slabs... and a top floor slab, and also includes a telescopic vertical pole 1, a cantilevered beam 2, a connecting crossbar 3, a protective door 4, an anchor 5, an anchor bolt 6, a standard channel plate 7, a cantilevered diagonal brace 8 and an extended channel plate.

[0047] The outer end of the cantilever beam 2 extends relative to the telescopic upright 1. A cantilever brace 8 is provided between the outer end of the cantilever beam 2 and the telescopic upright 1, providing reinforcement support for the outer end of the cantilever beam 2. The construction access panels consist of a standard access panel 7 located inside the protective door 4 and an extended access panel 9 located outside the protective door 4. This embodiment thus forms a frame with a cantilever structure, suitable for applications where the elevator is located far from a wall, where the extended access panel 9 can extend the access span.

[0048] The two ends of the cantilevered diagonal brace 8 are oblique buckles 81 buckled on the telescopic vertical pole 1 or the cantilevered beam 2. The oblique buckles 81 are welded to the two ends of the cantilevered diagonal brace 8. The cantilevered beam 2 and the upper sleeve rod 12 are locked by anchor bolts 6 to achieve support and fixation of the cantilevered diagonal brace 8.

[0049] Other structures and installation procedures are the same as those in Example 1.

[0050] The aforementioned basic examples and their further alternatives can be freely combined to form multiple embodiments, all of which are applicable and claimed embodiments of the present invention. In the scheme of the present invention, each alternative can be arbitrarily combined with any other basic examples and alternatives.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated, standardized protective device for a transfer platform of a construction elevator, comprising an upper floor and a lower floor, characterized in that: The upper floor slab and the lower floor slab are both fixed with cantilever beams (2) on the left and right sides, a telescopic vertical rod (1) is fixed between the cantilever beams (2) of the upper and lower floor slabs on the same side, an upper connecting horizontal rod (3) and a lower protective door (4) are connected between the telescopic vertical rods (1) on the left and right sides, and a construction channel plate is fixed between the cantilever beams (2) on the left and right sides of the lower floor slab; The telescopic vertical rod (1) comprises a lower sleeve rod (11) and an upper sleeve rod (12), the lower sleeve rod (11) and the upper sleeve rod (12) are sleeved together, and the sleeve length between the lower sleeve rod (11) and the upper sleeve rod (12) is adjusted through an adjustment hole (16) and an anchor bolt (6); For the telescopic vertical rod (1) between the upper and lower floor slabs, the top of the upper sleeve rod (12) is a top sleeve (15) sleeved on the cantilever beam (2), and the bottom of the lower sleeve rod (11) is a bottom buckle (14) buckled on the top sleeve (15) of the cantilever beam (2), and the cantilever beam (2), the top sleeve (15) and the bottom buckle (14) are connected as a whole by anchor bolts (6); For the telescopic vertical rod (1) between the first floor and the second floor slab, the top of the upper sleeve rod (12) is a top sleeve (15) sleeved on the cantilever beam (2), the bottom of the lower sleeve rod (11) is a bottom plate (13) provided on the ground, and the cantilever beam (2) and the top sleeve (15) are connected as a whole by anchor bolts (6).

2. The integral and standardized protective device for the material transfer platform of a construction hoist according to claim 1 is characterized in that: The invention also includes a first floor and a second floor slab, wherein cantilever beams (2) are fixed on the second floor slab at left and right sides, a telescopic vertical rod (1) is fixed between the cantilever beams (2) of the second floor slab and the first floor, and an upper connecting horizontal rod (3) and a lower protective door (4) are connected between the telescopic vertical rods (1) on the left and right sides.

3. The integral and standardized protective device for the material transfer platform of a construction hoist according to claim 1 or 2, characterized in that: The outer end of the cantilever beam (2) is flush with the telescopic vertical rod (1), and the construction channel plate is a standard channel plate (7) located on the inner side of the protective door (4).

4. The integral and standardized protective device for the material transfer platform of a construction hoist according to claim 1 or 2, characterized in that: The outer end of the cantilever beam (2) extends relative to the telescopic upright (1), and a cantilever diagonal brace (8) is provided between the outer end of the cantilever beam (2) and the telescopic upright (1). The construction channel plate comprises a standard channel plate (7) located inside the protective door (4) and an extended channel plate (9) located outside the protective door (4).

5. The integral and standardized protective device for the material transfer platform of a construction hoist according to claim 1 or 2, characterized in that: The protective door (4) comprises a left door panel (41) and a right door panel (42), wherein the left door panel (41) is hinged to the telescopic upright rod (1) on the left side, and the right door panel (42) is hinged to the telescopic upright rod (1) on the right side, and the left door panel (41) and the right door panel (42) are connected via a latch (43).

6. The integral and standardized protective device for the material transfer platform of a construction hoist according to claim 1 or 2, characterized in that: The cantilever beam (2) is fixed to the floor slab via an anchor (5), the anchor (5) comprising an embedded plate (51) and an anchor seat (52), the anchor bolt (6) passing through the embedded plate (51) in the floor slab and connected to the anchor seat (52), and the rear end of the cantilever beam (2) is sleeved in the anchor seat (52).

7. The integral and standardized protective device for the material transfer platform of a construction hoist according to claim 4 is characterized in that: Both ends of the cantilevered diagonal brace (8) are diagonal buckles (81) buckled onto the telescopic vertical rod (1) or the cantilevered crossbeam (2).

Citation Information

Patent Citations

  • Overhanging assembly type floor stopping device for construction hoist

    CN210508317U

  • Sliding type overhanging discharging platform protection structure

    CN217537948U

  • Integral type shaping protection device for material transferring platform of construction hoist

    CN219175924U