Lifting device for construction

Abstract

According to the lifting device for construction, an electric elevator is arranged on the side, navigation bases are movably arranged on the outer side portions of guide rail frames, the guide rail frames are arranged on the two sides of a mounting platform, hanging frames are arranged on the sides of the navigation bases, bearing beams are arranged below the guide rail frames, and guide wheels are rotationally arranged at the side ends of the lower portions of the guide rail frames; one end of the first hoisting steel cable is connected with the hanging frame, the other end of the first hoisting steel cable penetrates through the guide wheel, and the concave face of the side end of the guide wheel is in rotating contact with the first hoisting steel cable. According to the scheme, in the lifting process, the construction frame on the upper portion and the lifting frame needing to be installed are achieved through one lifting device, a large amount of labor time is saved, and the safety coefficient can be greatly increased by fixing the construction platform.

Description

Technical Field

[0001] The utility model relates to the technical field of construction elevators, in particular to a lifting device for construction. Background Art

[0002] With the development of society, the use of traction construction hoists is becoming more and more widespread. Moreover, traction construction hoists are only used during the construction process. The shaft sizes on site vary greatly. The load-bearing beams of traditional traction construction hoists are manually lifted by tower cranes or hand winches as the main body rises. The operation is difficult, and when lifting other equipment, it is necessary to manually increase the lifting equipment, which has a high risk factor and increases unnecessary labor time. Utility Model Content

[0003] The utility model provides a lifting device for construction, which is used to solve the technical problems in the above-mentioned background technology.

[0004] A lifting device for construction, comprising an electric hoist, a navigation seat, a guide rail frame, an installation platform, a hanging frame, a load-bearing beam, a first hoisting steel cable, a second hoisting steel cable, and a guide wheel, characterized in that the electric hoist is arranged on the side, the navigation seat is movably arranged on the outer side of the guide rail frame, the guide rail frame is arranged on both sides of the installation platform, the hanging frame is arranged on the side of the navigation seat, the load-bearing beam is arranged below the guide rail frame, the guide wheel is rotatably arranged at the lower side end of the guide rail frame, one end of the first hoisting steel cable is connected to the hanging frame, and the other end passes through the guide wheel and the side end of the guide wheel The concave surface rotates to contact the first lifting steel cable, and the upper end surfaces on both sides of the load-bearing beam are provided with hook rings, and the lower end of the second lifting steel cable is connected to the hook rings. The rear end surface of the navigation seat is provided with a first wall-attached fixing surface, and the front part of the navigation seat is provided with a sliding seat, and a support rod is rotatably provided on the upper end of the sliding seat, and a top block is provided on the upper end of the support rod. The upper outer end surface of the guide rail frame is parallel to a guide rail beam, and a transverse beam is arranged in the middle part of the guide rail frame. The outer end of the hanging frame is provided with a second wall-attached fixing surface, and the inner lower part of the hanging frame is provided with a hanging beam, and the end of the first lifting steel cable is connected to the hanging beam.

[0005] Preferably, the lifting device for construction is characterized in that the support rod at the upper end of the slide is arranged to be inclined inwardly, the inner end surface of the top block at the end of the support rod is an inclined surface, and the top of the top block is provided with a curved support profile.

[0006] Preferably, the lifting device for construction is characterized in that the guide rail frames are staggered in lateral position, the electric hoists are in lateral and horizontal positions, the electric hoist drive is provided with a lifting chain, and the end of the lifting chain is provided with a lifting hook.

[0007] Preferably, the lifting device for construction is characterized in that the positions of the guide wheels are consistent in lateral level.

[0008] Preferably, the lifting device for construction is characterized by the end lifting rings of the first lifting steel cable and the second lifting steel cable.

[0009] Preferably, the lifting device for construction is characterized in that the sliding seat at the front of the navigation seat is provided with a sliding profile at the inner end, and the inner end of the sliding profile is in an unclosed state.

[0010] Preferably, the lifting device for construction is characterized in that a ceiling is connected between the upper ends of the guide rail frames.

[0011] Preferably, the lifting device for construction is characterized in that a guardrail is provided around the outer end of the installation platform.

[0012] Preferably, the lifting device for construction is characterized in that an "x" shaping frame is provided at the lower part between the guide rail frames.

[0013] Beneficial effects: This solution can realize the lifting of the load-bearing beam of the traction-type construction elevator, and the safety is greatly improved; it is convenient for the lifting of the load-bearing beams of different traction-type construction elevators, and the relevant parts can be reused. In the lifting process of this solution, the upper construction frame and the use of the lifting device to be installed are realized through a lifting device, which saves a lot of labor time, and the fixed construction platform can also greatly increase the safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of the utility model;

[0015] Figure 2 The structure diagram of the navigation seat and the hanging bracket attached to the wall of the utility model;

[0016] In the figure: electric hoist 1, lifting chain 101, lifting hook 1011, navigation seat 2, first wall fixing surface 201, slide seat 202, support rod 2021, top block 2022, guide rail frame 3, guide rail beam 301, transverse beam 302, ceiling 303, x-forming frame 304, installation platform 4, guardrail 401, hanging frame 5, second wall fixing 501, hanging beam 502, load-bearing beam 6, hook ring 601, first lifting steel cable 7, second lifting steel cable 8, pulling ring 7801, guide wheel 9. DETAILED DESCRIPTION

[0017] The implementation process of the utility model is described in detail below in conjunction with the accompanying drawings. The described embodiments are part of the embodiments of the utility model, but 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.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly stipulated and limited, the terms "set", "install", "connected" and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a welded connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, an indirect connection through an intermediate medium, or a connection between the internal parts of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The utility model provides Figure 1-2 The construction lifting device shown in the figure comprises an electric hoist 1, a navigation seat 2, a guide frame 3, an installation platform 4, a hanging frame 5, a load-bearing beam 6, a first lifting steel cable 7, a second lifting steel cable 8, and a guide wheel 9, and is characterized in that the electric hoist 1 is arranged on the side, the navigation seat 2 is movably arranged on the outer side of the guide frame 3, the guide frame 3 is arranged on both sides of the installation platform 4, the hanging frame 5 is arranged on the side of the navigation seat 2, the load-bearing beam 6 is arranged below the guide frame 3, and the guide wheel 9 is rotatably arranged at the lower side end of the guide frame 3, one end of the first lifting steel cable 7 is connected to the hanging frame 5, and the other end passes through the guide wheel 9 and the side end concave surface of the guide wheel 9 rotates to contact the first lifting steel cable 7 , hook rings 601 are provided on the upper end surfaces of both sides of the load-bearing beam 6, and the lower end of the second lifting steel cable 8 is connected to the hook ring 601, the rear end surface of the navigation seat 2 is provided with a first wall-attached fixing surface 201, and a sliding seat 202 is provided at the front of the navigation seat 2, and a support rod 2021 is rotatably provided at the upper end of the sliding seat 202, and a top block 2022 is provided at the upper end of the support rod 2021, and a guide rail beam 301 is provided in parallel to the upper outer end surface of the guide rail frame 3, and a transverse beam 302 is arranged in the middle part of the guide rail frame 3, a second wall-attached fixing surface 501 is provided at the outer end of the hanging bracket 5, and a hanging beam 502 is provided at the inner lower part of the hanging bracket 5, and the end of the first lifting steel cable 7 is connected to the hanging beam 502.

[0020] Furthermore, the support rod 2021 at the upper end of the slide 202 is tilted inwardly, the inner end surface of the top block 2022 at the end of the support rod 2021 is an inclined surface, and the top of the top block 2022 is provided with a curved support profile.

[0021] Furthermore, the guide rail frames 3 are staggered in transverse position, the electric hoist 1 is in a horizontally consistent position, the electric hoist 1 is driven by a lifting chain 101 , and a lifting hook 1011 is provided at the end of the lifting chain 101 .

[0022] Furthermore, the position of the guide wheel 9 is consistent in the horizontal direction.

[0023] Furthermore, the first lifting steel cable 7 and the second lifting steel cable 8 have end lifting rings 7801.

[0024] Furthermore, the sliding seat 202 at the front of the navigation seat 2 is provided with a sliding profile at the inner end, and the inner end of the sliding profile is in an unclosed state.

[0025] Furthermore, a ceiling 303 is provided between the upper ends of the guide rail frames 3 .

[0026] Furthermore, a guardrail 401 is provided around the outer end of the installation platform 4 .

[0027] Furthermore, an “x” shaped frame 304 is provided at the lower part between the guide rail frames 3 .

[0028] The present solution is fixed by the guide rail frame 3, and the fixing method is to fix it by an extended fixing bracket or a fixed truss. The fixing method of the fixing bracket and the fixed truss is determined by the use position of the guide rail frame 3. The lateral position of the guide rail frame 3 is staggered. In order to ensure that the positions of the electric hoists 1 on both sides are level, the position of the electric hoist 1 on the guide rail frames 3 on both sides is the front side of the guide rail frame 3 at one end, and the other end is at the rear side of the guide rail frame 3. The electric hoist 1 drives the lifting chain 101 to rise and fall, and the lifting hook 1011 at the end of the lifting chain 101 hooks the lifting ring 780 of the first hoisting cable 7 1, the first hoisting steel cable 7 passes through the guide wheels 9 of the guide rail frames 3 on both sides, the end of the first hoisting steel cable 7 is connected to the lower end hanging beam 502 of the hanging frame 5, the hanging beam 502 is fixed to the wall where the installation construction is required, and is fixed to the wall through the second wall-attached plate, the lifting chain 101 will hook the first hoisting steel cable 7 when it rises, the guide wheels 9 of the guide rail frames 3 on both sides are horizontally consistent, and are vertically arranged at the bottom of the guide rail frame 3 through the support seat, the guide rail frame 3 is raised through the action of the guide wheel 9 and the hanging frame 5, and the installation platform 4 is raised at the same time, the navigation seat 2 is first installed on the wall, and is fixed by the first wall-attached fixing surface 201. The guide beam 301 at the outer end of the guide rail frame 3 passes through the sliding seat 202 of the navigation seat 2, and the sliding seat 202 and the first wall-attached fixing surface 201 of the navigation seat 2 are in a vertical state. In order to facilitate wall installation, it passes through the sliding profile to ensure that it maintains the judge state during the ascending movement. When it reaches the corresponding height, the support beam at the upper end of the sliding seat is tilted inward, and the cross beam 302 of the guide rail frame 3 is fixed on the top of the whole guide rail frame 3 through the curved support profile at the top of the top block 2022 to fix the height, then the pull ring 7801 of the first lifting steel cable 7 is separated from the hook, the pull ring 7801 of the second lifting steel cable 8 is transferred to the hook, and then the electric hoist 1 is started to lift the load-bearing beam 6 by pulling. When it reaches a certain height, the corresponding equipment and machinery of the load-bearing beam 6 are started to work. The function of the ceiling 303 is to protect the top when there is no capping operation. An x-forming frame 304 is provided at the lower part between the guide rail frames 3, which is fixed by bolts to fix the structure of the guide rail frame 3.

[0029] Within the protection scope of this embodiment, although the embodiments of the utility model have been shown and described, it is understandable to those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lifting device for construction, comprising an electric hoist (1), a navigation seat (2), a guide rail frame (3), an installation platform (4), a hanging frame (5), a load-bearing beam (6), a first lifting steel cable (7), a second lifting steel cable (8), and a guide wheel (9), characterized in that The electric hoist (1) is arranged on the side, the navigation seat (2) is movably arranged on the outer side of the guide rail frame (3), the guide rail frame (3) is arranged on both sides of the installation platform (4), the hanging frame (5) is arranged on the side of the navigation seat (2), the load-bearing beam (6) is arranged below the guide rail frame (3), the guide wheel (9) is rotatably arranged on the lower side end of the guide rail frame (3), one end of the first lifting steel cable (7) is connected to the hanging frame (5), and the other end passes through the guide wheel (9) and the side end concave surface of the guide wheel (9) is rotatably contacted with the first lifting steel cable (7), the upper end surfaces on both sides of the load-bearing beam (6) are provided with hook rings (601), and the lower end of the second lifting steel cable (8) is connected to the hook ring (6 01), the rear end face of the navigation seat (2) is provided with a first wall-attached fixing surface (201), the front part of the navigation seat (2) is provided with a sliding seat (202), the upper end of the sliding seat (202) is rotatably provided with a support rod (2021), the upper end of the support rod (2021) is provided with a top block (2022), the upper outer end face of the guide rail frame (3) is parallelly provided with a guide rail beam (301), the middle part of the guide rail frame (3) is arranged with a transverse beam (302), the outer end of the hanging frame (5) is provided with a second wall-attached fixing surface (501), the inner lower part of the hanging frame (5) is provided with a hanging beam (502), and the end of the first lifting steel cable (7) is connected to the hanging beam (502).

2. The construction lifting device according to claim 1, characterized in that The support rod (2021) at the upper end of the slide seat (202) is arranged to be inclined inwards, the inner end surface of the top block (2022) at the end of the support rod (2021) is an inclined surface, and the top of the top block (2022) is provided with a curved support profile.

3. The construction lifting device according to claim 1, characterized in that The guide rail frames (3) are staggered in transverse position, the electric hoist (1) is in a horizontally consistent position, the electric hoist (1) is driven by a lifting chain (101), and a lifting hook (1011) is provided at the end of the lifting chain (101).

4. The construction lifting device according to claim 1, characterized in that The positions of the guide wheels (9) are aligned horizontally.

5. The construction lifting device according to claim 1, characterized in that The end lifting rings (7801) of the first lifting steel cable (7) and the second lifting steel cable (8).

6. The construction lifting device according to claim 1, characterized in that The sliding seat (202) at the front of the navigation seat (2) is provided with a sliding profile at its inner end, and the inner end of the sliding profile is in an unsealed state.

7. The construction lifting device according to claim 1, characterized in that A ceiling (303) is connected between the upper ends of the guide rail frames (3).

8. The construction lifting device according to claim 1, characterized in that A guardrail (401) is provided around the outer end of the installation platform (4).

9. The construction lifting device according to claim 1, characterized in that An "x" shaping frame (304) is provided at the lower part between the guide rail frames (3).

Images