Building component lifting device

Abstract

The utility model discloses a building component lifting device which comprises a vertical beam and a lifting device, the horizontal beam is provided with a cable hole; one end of the diagonal bar is connected with the vertical beam, and the other end is connected with the horizontal beam; a steel strand is arranged in the hydraulic lifter in a penetrating manner, and the steel strand penetrates through the cable hole; the hydraulic lifter is used for driving the steel strand to lift; the bottom of the vertical frame is detachably connected to the horizontal beam, and the upper end of the vertical frame is higher than the hydraulic lifter and provided with a guide hole; and the movable part has a closed state for closing the opening of the guide hole and an open state for opening the opening of the guide hole. According to the inclined supporting rod, the bearing capacity of the horizontal beam is enhanced, the structural strength of the horizontal beam is improved, and the stability of the whole structure is improved. By means of the hydraulic lifter, accurate control over the steel strand is achieved, the steel member can be accurately lifted, the hydraulic lifter is easy and convenient to operate, manual intervention is reduced, and the construction efficiency is improved. The vertical frame and the movable part provide effective protection and guidance for the steel strand.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction hoisting and hanging device technical field, in particular, relate to a building component hoist device. BACKGROUND

[0002] In the field of construction engineering, the installation and hoisting of components are key links in the construction process. The hoisting of traditional steel components or concrete components usually relies on large hoisting equipment. Although large hoisting equipment can provide strong hoisting capacity, the movement and installation of large hoisting equipment require a large operating space. In recent years, with the development of building technology, some miniaturized and high-precision hoisting equipment has been gradually applied to the hoisting of steel components. However, these devices still have some deficiencies in actual use. For example, the structural stability of some devices is insufficient, and they are difficult to bear heavy steel components; the hoisting process of some devices requires frequent manual intervention, which reduces the construction efficiency; some devices lack effective protection measures during hoisting, which can easily lead to the loss of control of steel strands, affecting the service life and safety of the equipment. SUMMARY

[0003] The utility model aims at at least solves one of prior art existing technical problems. For this reason, the utility model proposes a building component hoist device.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A building component hoist device, comprising: a vertical beam; a horizontal beam provided with a cable hole; an inclined strut rod connected to the vertical beam at one end and connected to the horizontal beam at the other end, the inclined strut rod being arranged staggered with the cable hole; a hydraulic hoist provided with a steel strand inside, the steel strand passing through the cable hole; the hydraulic hoist is used to drive the steel strand to lift to drive the steel component hung at the bottom of the steel strand to lift; a vertical frame located at the side of the hydraulic hoist, the bottom being detachably connected to the horizontal beam, the upper end of the vertical frame being higher than the hydraulic hoist and being provided with a guide hole through which the steel strand extending from the top of the hydraulic hoist passes, the guide hole having an opening; a movable part having a closed state of closing the opening of the guide hole and an open state of opening the opening of the guide hole, the movable part being movably installed at the top of the vertical frame to realize the switching of the closed state and the open state.

[0006] Further, the horizontal beam is provided with a horizontal center hole in the center.

[0007] Further, the bottom of the vertical frame is provided with a mounting base, and the mounting base is sleeved on the horizontal beam.

[0008] Further, the mounting base is provided with an embedding groove for embedding the horizontal beam, the embedding groove is provided with a plug hole on both sides, a lock rod is inserted and installed in the plug hole, and the upper end surface of the lock rod is attached to the bottom surface of the horizontal beam.

[0009] Further, the mounting base side wall is provided with an outwardly extending extension protrusion, the insertion hole penetrates the extension protrusion, the extension protrusion is provided with a first connecting hole, the lock rod is provided with a second connecting hole aligned with the first connecting hole, and the first connecting hole and the second connecting hole are aligned and fastened with a fastener.

[0010] Further, a reinforcing rod is arranged between the vertical frame and the mounting base.

[0011] Further, the vertical frame top is provided with a transverse rod, the transverse rod two ends are provided with upwardly extending limiting rods, the guide hole is defined by the transverse rod and the two limiting rods, and the movable piece is rotatably mounted on one of the limiting rods.

[0012] Further, one of the limiting rods upper end is provided with a horizontal rod extending towards the other limiting rod, the other limiting rod upper end is provided with a rotating hole, and the movable piece comprises a vertical shaft rotatably mounted in the rotating hole and an opening and closing rod horizontally connected to the vertical shaft.

[0013] Further, the opening and closing rod one end away from the vertical shaft is provided with an embedded part, the horizontal rod end is provided with an open slot for the embedded part to rotatably embed, and in the closed state, the embedded part is embedded in the open slot.

[0014] Further, the vertical shaft peripheral wall is provided with a ring cutting slot, the rotating hole peripheral wall is provided with a threaded hole corresponding to the ring cutting slot, the threaded hole is connected with a limiting screw, and the limiting screw end is embedded in the ring cutting slot.

[0015] The utility model has the following beneficial effects:

[0016] The inclined support rod strengthens the bearing capacity of the horizontal beam, improves the structural strength of the horizontal beam, and improves the overall structural stability. The inclined support rod and the cable hole are arranged staggered, which not only optimizes the stress distribution, but also ensures the smooth lifting of the steel member during hoisting, effectively avoiding the problem of scratching and interference between the steel strand and the inclined support rod. The use of the hydraulic hoist realizes the precise control of the steel strand, which can accurately lift the steel member. The hydraulic hoist is easy to operate, reduces manual intervention, and improves construction efficiency. The vertical frame and the movable piece provide effective protection and guidance for the steel strand. The guide hole on the vertical frame and the movable piece in the closed state can prevent the steel strand from moving randomly during hoisting and affecting other equipment. In addition, it can also reduce the possibility of the steel strand jumping out of the guide hole and contacting other structures outside the guide hole, causing more wear and tear or damage, prolonging the service life of the steel strand, and improving the safety and reliability of the equipment.

[0017] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of the present application illustrated in the drawings are provided to explain the present application and are not meant to limit the present application. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 is a schematic diagram of the partial structure of the present application; Figure 1

[0021] Figure 3 is a schematic diagram of the structure of the present application from another perspective; Figure 2

[0022] Figure 4 is a schematic diagram of the structure of the present application in an exploded state;

[0023] Figure 5 is a schematic diagram of the partial structure of the present application in an open state;

[0024] Figure 6 is a schematic diagram of the structure of the present application in an exploded state;

[0025] Figure 7 is a schematic diagram of the partial structure of the present application in an exploded state;

[0026] Legend:

[0027] vertical beam 100;

[0028] horizontal beam 200, cable hole 210, horizontal center hole 220;

[0029] inclined support rod 300;

[0030] hydraulic lifter 400, steel strand 410;

[0031] vertical frame 500, guide hole 501, mounting base 510, embedding groove 511, insertion hole 512, reinforcing rod 513, locking rod 520, second connecting hole 521, rod head 522, extension protrusion 530, first connecting hole 531, transverse rod 540, limiting rod 550, horizontal rod 551, rotating hole 552, open slot 553, threaded hole 554, limiting screw 555;

[0032] movable part 600, vertical shaft 610, ring-shaped slot 611, opening and closing rod 620, embedding part 621. DETAILED DESCRIPTION

[0033] It should be understood that the specific embodiments described herein are merely illustrative of the present application and do not limit the present application.

[0034] ​​With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0037] Please refer to Figure 1 and Figure 2 The present application provides a preferred embodiment of a building component lifting device, which comprises a vertical beam 100, a horizontal beam 200, an inclined strut 300, a hydraulic hoist 400, a vertical frame 500 and a movable part 600.

[0038] The horizontal beam 200 is provided with a cable hole 210. One end of the inclined strut 300 is connected to the vertical beam 100, and the other end is connected to the horizontal beam 200. The inclined strut 300 is inclined as a whole, and the upper end of the inclined strut 300 is connected to the suspended end of the horizontal beam 200, thereby strengthening the support at the suspended position. The inclined strut 300 is arranged staggered with the cable hole 210.

[0039] A steel strand 410 is arranged in the hydraulic hoist 400, and the steel strand 410 passes through the cable hole 210. The hydraulic hoist 400 is used to drive the steel strand 410 to lift to drive the steel component hung at the bottom of the steel strand 410 to lift.

[0040] The vertical frame 500 is located at the side of the hydraulic hoist 400, the bottom of the vertical frame 500 is detachably connected to the horizontal beam 200, the upper end of the vertical frame 500 is higher than the hydraulic hoist 400 and is provided with a guide hole 501 through which the steel strand 410 extending from the top of the hydraulic hoist 400 passes, so as to guide and limit the steel strand 410 extending from the top of the hydraulic hoist 400, and the guide hole 501 has an opening.

[0041] The movable part 600 has a closed state of closing the opening of the guide hole 501 and an open state of opening the opening of the guide hole 501, and is movably installed at the top of the vertical frame 500 to realize switching between the closed state and the open state.

[0042] The vertical frame 500 is located at the side of the hydraulic hoist 400, the bottom of the vertical frame 500 is detachably connected to the horizontal beam 200, the upper end of the vertical frame 500 is higher than the hydraulic hoist 400 and is provided with a guide hole 501 through which the steel strand 410 extending from the top of the hydraulic hoist 400 passes, so as to guide and limit the steel strand 410 extending from the top of the hydraulic hoist 400, and the guide hole 501 has an opening.

[0043] Referring to Figure 2 In some embodiments of the utility model, the horizontal beam 200 is provided with a horizontal center hole 220 in the center. The horizontal center hole 220 reduces the weight of the horizontal beam 200.

[0044] Referring to Figure 2 and Figure 3In some embodiments of the utility model, the vertical frame 500 is provided with a mounting base 510 at the bottom, and the mounting base 510 is sleeved on the horizontal beam 200. The mounting base 510 can be moved along the horizontal beam 200 to adjust the position, and the mounting base 510 can be fixed in position by means of a locking screw or by its own gravity. By sleeving the mounting base 510 on the horizontal beam 200, the vertical frame 500 can be quickly installed and disassembled. Not only the flexibility of the device is improved, but also the device can be quickly adjusted and deployed in different construction scenes, and the construction efficiency is improved.

[0045] Referring to Figure 3 and Figure 4 In further embodiments of the utility model, the mounting base 510 is provided with an embedding groove 511 for embedding the horizontal beam 200, and the embedding groove 511 is provided with a jack 512 on both sides, and the jack 512 is provided with a locking rod 520, and the upper end surface of the locking rod 520 is attached to the bottom surface of the horizontal beam 200. By tightly attaching the locking rod 520 to the bottom surface of the horizontal beam 200, the firm connection between the vertical frame 500 and the horizontal beam 200 is ensured. Not only the stability of the device is improved, but also the loosening caused by vibration or external force is reduced by the limiting action of the locking rod 520, and the reliability of the device is further improved. When disassembling, the locking rod 520 only needs to be pulled out, and the mounting base 510 can be separated from the horizontal beam 200, without the need to move the mounting base 510 along the horizontal beam 200 to be separated from the end of the horizontal beam 200, thereby reducing the interference with other structures on the horizontal beam 200 during installation and disassembly, and facilitating disassembly and assembly.

[0046] Referring to Figure 3 and Figure 4 In further embodiments of the utility model, the side wall of the mounting base 510 is provided with an outwardly extending extension protrusion 530, the jack 512 penetrates through the extension protrusion 530, the extension protrusion 530 is provided with a first connecting hole 531, the locking rod 520 is provided with a second connecting hole 521 aligned with the first connecting hole 531, and the first connecting hole 531 and the second connecting hole 521 are aligned and provided with a fastener. The locking rod 520 is fixed on the extension protrusion 530 by means of the fastener, and the connection strength between the vertical frame 500 and the horizontal beam 200 is further enhanced. The fastener can be a positioning pin, a screw or a bolt and a nut. The extension protrusion 530 increases the contact length with the locking rod 520, and avoids excessive stress concentration. In addition, the force of the vertical frame 500 is hardly transmitted to the fastener, so that the number of fasteners can not be too large. It can be understood that one locking rod 520 corresponds to two extension protrusions 530 on both sides, and the first connecting hole 531 can be arranged on one extension protrusion 530. In order to facilitate operation and hole alignment, the end of the locking rod 520 is provided with a rod head 522, and the profile of the rod head 522 is larger than that of the jack 512. When inserted, the first connecting hole 531 is aligned with the second connecting hole 521 when the rod head 522 abuts against one side of the extension protrusion 530.

[0047] With reference to Figure 3 And Figure 4 In further embodiments of the utility model, a reinforcing rod 513 is arranged between the vertical frame 500 and the mounting base 510. The reinforcing rod 513 further enhances the structural stability of the vertical frame 500, reduces deformation or damage caused by external force, and further improves the reliability of the device.

[0048] With reference to Figure 2 And Figure 3 In further embodiments of the utility model, the vertical frame 500 is provided with a horizontal rod 540 at the top, and the horizontal rod 540 is provided with upward extending limiting rods 550 at both ends; the guide hole 501 is defined by the horizontal rod 540 and the two limiting rods 550; and the movable part 600 is rotatably mounted on one of the limiting rods 550. The horizontal rod 540 and the two limiting rods 550 define the guide hole 501, providing a stable guiding and limiting channel for the steel strand 410. The rotatable movement of the movable part 600 enables the opening of the guide hole 501 to switch between the closed state and the open state, further optimizing the protection and management function of the steel strand 410 and improving the safety and reliability of the equipment.

[0049] With reference to Figures 5 to 7 In further embodiments of the utility model, the upper end of one of the limiting rods 550 is provided with a horizontal rod 551 extending towards the other limiting rod 550, and the upper end of the other limiting rod 550 is provided with a rotating hole 552. The movable part 600 includes a vertical shaft 610 rotatably mounted in the rotating hole 552 and an opening and closing rod 620 horizontally connected to the vertical shaft 610. The rotation of the opening and closing rod 620 can realize the switching of opening and closing of the guide hole 501. In the closed state, the opening and closing rod 620 cooperates with the horizontal rod 551 to close the opening of the guide hole 501. The vertical shaft 610 and the rotating hole 552 are rotatably connected, so that the movable part 600 can realize stable rotation. It can be understood that, in order to increase stability, the vertical shaft 610 is in contact with the wall of the rotating hole 552 and has friction, so as to avoid easy rotation of the vertical shaft 610 in the rotating hole 552. When the movable part needs to be moved, it needs to be rotated manually by tools.

[0050] With reference to Figure 5 And Figure 6In further embodiments of the utility model, the end of the opening and closing rod 620 away from the vertical shaft 610 is provided with an embedded part 621, and the end of the horizontal rod 551 is provided with an open slot 553 for the embedded part 621 to rotate and embed; in the closed state, the embedded part 621 is embedded in the open slot 553. The embedded part 621 and the open slot 553 enable the movable part 600 to be tightly embedded in the open slot 553 in the closed state, achieving complete closure of the guide hole 501. Not only is the protection effect of the steel strand 410 improved, but also the stability of the movable part 600 in the closed state is ensured through the limiting effect of the embedded part 621, avoiding excessive rotation of the opening and closing rod 620 when operating, which can cross the horizontal rod 551 and affect the closure effect. Through the embedded part 621 and the open slot 553, when operating, the opening and closing rod 620 only needs to be rotated to the state that the embedded part 621 is embedded in the open slot 553 and the embedded part 621 abuts against the slot wall of the open slot 553, and then the operation can be stopped, which is convenient for judging whether the operation is completed.

[0051] It can be understood that the limiting rod 550, the horizontal rod 551 and the opening and closing rod 620 are all round rods with a circular cross section, which can effectively reduce the abrasion of the steel strand 410. Compared with the structure that the steel strand 410 is in contact with the outside of the guide hole 501 and is abraded, the steel strand 410 is limited in the guide hole 501 surrounded by the round rod, and the abrasion can be effectively reduced.

[0052] Referring to Figure 6 and Figure 7 In further embodiments of the utility model, the circumferential wall of the vertical shaft 610 is provided with a ring-shaped slot 611, the circumferential wall of the rotating hole 552 is provided with a threaded hole 554 corresponding to the ring-shaped slot 611, the threaded hole 554 is connected with a limiting screw 555, and the end of the limiting screw 555 is embedded in the ring-shaped slot 611. Through the embedding of the limiting screw 555 in the ring-shaped slot 611, the vertical limiting of the movable part 600 is achieved. The movable part 600 cannot be vertically moved while still having the freedom of rotation.

[0053] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A building element hoisting device, characterized in that The utility model relates to a steel structure lifting device, which comprises the following parts: a vertical beam (100); a horizontal beam (200) provided with a cable hole (210); a hydraulic hoist (400) in which a steel strand (410) is arranged, the steel strand (410) passes through the cable hole (210), and the hydraulic hoist (400) is used to drive the steel strand (410) to lift so as to drive a steel component hung at the bottom of the steel strand (410) to lift; a vertical support (500) arranged at the side of the hydraulic hoist (400), the bottom of the vertical support (500) is detachably connected to the horizontal beam (200), the upper end of the vertical support (500) is higher than the hydraulic hoist (400), and the vertical support (500) is provided with a guide hole (501) through which the steel strand (410) extending from the top of the hydraulic hoist (400) passes, the guide hole (501) has an opening; a movable part (600) having a closed state of closing the opening of the guide hole (501) and an open state of opening the opening of the guide hole (501), the movable part (600) is movably arranged at the top of the vertical support (500) to realize switching between the closed state and the open state.

2. A building element hoisting arrangement according to claim 1, characterized in that The utility model further comprises a diagonal bracing rod (300) connected to the vertical beam (100) at one end and connected to the horizontal beam (200) at the other end, and the diagonal bracing rod (300) is arranged away from the cable hole (210).

3. A building element hoisting device according to claim 1, characterized in that The bottom of the vertical support (500) is provided with a mounting base (510) sleeved on the horizontal beam (200).

4. A building element hoisting device according to claim 3, characterised in that The mounting base (510) is provided with an embedding groove (511) in which the horizontal beam (200) is embedded, the embedding groove (511) is provided with a bushing (512) at both sides, a lock rod (520) is inserted and arranged in the bushing (512), and the upper end surface of the lock rod (520) is attached to the bottom surface of the horizontal beam (200).

5. A building element hoisting arrangement according to claim 4, characterised in that The side wall of the mounting base (510) is provided with an extension protrusion (530) extending outward, the bushing (512) penetrates through the extension protrusion (530), the extension protrusion (530) is provided with a first connecting hole (531), the lock rod (520) is provided with a second connecting hole (521) aligned with the first connecting hole (531), and the first connecting hole (531) and the second connecting hole (521) are aligned and provided with a fastener.

6. A building element hoisting arrangement according to claim 3, characterised in that A reinforcing rod (513) is arranged between the vertical support (500) and the mounting base (510).

7. The building component hoisting device of claim 1, wherein The top of the vertical support (500) is provided with a transverse rod (540), the transverse rod (540) is provided with a limiting rod (550) extending upward at both ends, the guide hole (501) is defined by the transverse rod (540) and the two limiting rods (550), and the movable part (600) is rotatably arranged on one of the limiting rods (550).

8. A building element hoisting arrangement according to claim 7, characterised in that The upper end of one of the limiting rods (550) is provided with a horizontal rod (551) extending toward the other limiting rod (550), the upper end of the other limiting rod (550) is provided with a rotating hole (552), and the movable part (600) comprises a vertical shaft (610) rotatably arranged in the rotating hole (552) and an opening and closing rod (620) horizontally connected to the vertical shaft (610).

9. A building element hoisting device according to claim 8, characterised in that The opening and closing rod (620) is provided with an embedded part (621) at one end away from the vertical shaft (610), and the end of the horizontal rod (551) is provided with an opening slot (553) for the embedded part (621) to be rotatably embedded; in the closed state, the embedded part (621) is embedded in the opening slot (553).

10. A building element hoisting device according to claim 8, characterized in that The circumferential wall of the vertical shaft (610) is provided with a ring cutting slot (611), the circumferential wall of the rotating hole (552) is provided with a threaded hole (554) corresponding to the ring cutting slot (611), the threaded hole (554) is connected with a limiting screw (555), and the end of the limiting screw (555) is embedded in the ring cutting slot (611).

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