A construction engineering construction hoisting device

Abstract

The utility model discloses a kind of construction engineering construction hoisting equipment, including positioning base and the movable frame of the sliding cooperation with the positioning base, supporting device on the movable frame, the supporting device includes fixed platform and the support structure between movable frame and the fixed platform, the support structure is connected in movable frame and the fixed platform in hinged mode, rotary support arm is connected on the fixed platform, the end of the rotary support arm is fixedly provided with electric hoist body, the traction end of the electric hoist body is connected with lifting appliance device, the movable frame is in portal frame structure, and the fixed platform end is in protruding character and cooperate with the movable frame, first roller is symmetrically provided on the both sides of the fixed platform end, the first roller is embedded in the track groove of the both sides of the movable frame, hydraulic push rod is fixedly arranged on the bottom end surface platform of the movable frame, and the upper end of the hydraulic push rod is bolted with the fixed ear plate on the fixed platform.

Description

Technical Field

[0001] This utility model belongs to the field of building hoisting technology, specifically relating to a building construction hoisting equipment. Background Technology

[0002] In building construction, it is often necessary to lay pipes. Lifting equipment is used to lift steel plates or pipes to facilitate flexible lifting, laying, and installation of pipes.

[0003] A highly stable pipeline laying hoisting device, as mentioned in an existing Chinese patent (authorization announcement number: CN218520964U), includes a main boom, a hydraulic telescopic mechanism, a steel wire rope, a second hydraulic drive device, and a first hydraulic drive device. One end of the main boom is rotatably connected to a rotary table, and the other end of the main boom is internally equipped with a hydraulic telescopic mechanism. Guide wheels are fixed on both the surface of the main boom and the hydraulic telescopic mechanism. One end of the steel wire rope is connected to the hydraulic telescopic mechanism. This highly stable pipeline laying hoisting device is equipped with a main boom, a connecting rod, and a hydraulic telescopic mechanism. The two main booms are connected by a connecting rod, and both main booms are equipped with hydraulic telescopic mechanisms. Each hydraulic telescopic mechanism is equipped with matching first and second grippers. The two sets of first and second grippers cooperate to clamp and fix both ends of the pipeline.

[0004] When using hoisting equipment, it is used for lifting pipelines or buildings. During building construction, it is necessary to use hoisting equipment to transport pipelines to suitable locations for easy laying and installation. However, the aforementioned devices are not convenient for adjusting the length of the hoisting equipment according to the length of the pipeline. Different hoisting equipment needs to be set up at different locations, resulting in high costs. Furthermore, the aforementioned devices use a clamping method to fix the pipeline, which is not convenient for adjustment according to the diameter of the pipeline during use. This can easily affect the flexibility of the hoisting equipment during transportation and make it inconvenient to use the hoisting equipment.

[0005] In view of the above factors, this utility model provides a construction hoisting equipment, which can be adjusted in position during use by setting a positioning base and sliding cooperation movable frame, and adopts a dual lifting structure of hydraulic push rod and telescopic hydraulic cylinder to achieve height lifting. Utility Model Content

[0006] The purpose of this utility model is to provide a construction hoisting equipment to solve the problems mentioned in the background art.

[0007] The purpose of this utility model is achieved through the following technical solution: a construction hoisting equipment for building engineering, including a positioning base and a movable frame that slides with the positioning base, a support device on the movable frame, the support device including a fixed platform and a support structure disposed between the movable frame and the fixed platform, the support structure being hinged to the movable frame and the fixed platform;

[0008] A slewing support arm is connected to the fixed platform, and an electric hoist body is fixedly installed at the end of the slewing support arm. The traction end of the electric hoist body is connected to a lifting device.

[0009] Furthermore, the movable frame has a gantry structure, and the end of the fixed platform is convex and cooperates with the movable frame;

[0010] The fixed platform has first rollers symmetrically arranged on both sides of its end, and the first rollers are embedded in the track grooves on both sides of the movable frame.

[0011] Furthermore, a hydraulic push rod is fixedly installed on the bottom end face platform of the movable frame, and the upper end of the hydraulic push rod is bolted to the fixing lug plate on the fixed platform.

[0012] Furthermore, the positioning base is provided with slide rail grooves on both sides, and the bottom end face of the movable frame is symmetrically provided with second rollers on both sides, the second rollers being embedded in the slide rail grooves provided on both sides of the positioning base.

[0013] Furthermore, a rotary support external gear ring is provided between the rotary support arm and the fixed platform. The rotary support external gear ring meshes with a gear provided on the rotary support arm. The gear rotates through a control motor provided on the rotary support arm, and the gear is connected to the output end of the control motor.

[0014] Furthermore, the support structure includes a support platform, and the upper and lower end faces of the support platform are provided with first hinge ends. The first hinge ends are hinged to the support connecting rods. The side of the support connecting rod away from the first hinge end of the support platform is hinged to the second hinge end provided on the fixed platform and the movable frame.

[0015] Furthermore, the lifting device includes a connecting end that mates with the wire traction end of the electric hoist body, and a positioning end is provided below the connecting end.

[0016] Furthermore, the positioning end and the connecting end are connected by a hinge, and the end of the positioning end is fixedly provided with a notch;

[0017] A threaded hole is fixedly opened at the location of the notch.

[0018] Furthermore, the slewing support arm is equipped with a telescopic structure, which is a telescopic hydraulic cylinder.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This utility model of hoisting equipment can hoist building steel plates and steel pipe structures through a hoisting device. When hoisting the pipe, the screw rod is passed through the positioning hole on the pipe and tightened with a nut. The notch is locked onto the screw rod and secured with bolts. When hoisting building steel plates, one or symmetrical positioning holes are fixedly opened at the end of the building steel plate. When using one positioning hole, it can be directly matched with the notch at the positioning end. When using symmetrical positioning holes, steel wire ropes are connected to the two positioning holes and matched with the notches at the positioning ends.

[0021] This utility model features a sliding and movable frame with a positioning base, allowing for position adjustment during use. It also employs a dual lifting structure consisting of a hydraulic push rod and a telescopic hydraulic cylinder to achieve height adjustment. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the main view of this utility model;

[0024] Figure 3 This is a side view of the present invention;

[0025] Figure 4 This is a utility model Figure 3 A schematic diagram showing the second roller;

[0026] Figure 5 This is a schematic diagram of the cross-section of the first roller and the groove of the track in this utility model;

[0027] Figure 6 This is a schematic diagram of the support structure of this utility model;

[0028] Figure 7 This is a utility model Figure 1 Enlarged view of a portion of the diagram. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] like Figure 1-7 As shown, a construction hoisting equipment includes a positioning base 1 and a movable frame 2 that slides with the positioning base 1. A support device 3 is mounted on the movable frame 2. The support device 3 includes a fixed platform 4 and a support structure 5 disposed between the movable frame 2 and the fixed platform 4. The support structure 5 is hinged to the movable frame 2 and the fixed platform 4.

[0033] The fixed platform 4 is connected to a slewing support arm 6, and an electric hoist body 7 is fixedly installed at the end of the slewing support arm 6. The traction end of the electric hoist body 7 is connected to a lifting device 8.

[0034] In use, the positioning base 1 is fixedly laid at the location of the infrastructure positioning platform. Steel pipes or steel plates are transferred in the unloading area of ​​the truck or the positioning unloading area. When it is necessary to hoist the building steel plate or steel pipe structure, it can be moved and transferred on the positioning base through the movable frame.

[0035] In order to facilitate the lifting and lowering of the fixed platform on the movable frame during use, the movable frame 2 is a gantry structure, and the end of the fixed platform 4 is convex and cooperates with the movable frame 2.

[0036] The fixed platform 4 has first rollers 9 symmetrically arranged on both sides of its end, and the first rollers 9 are embedded in the track grooves 10 on both sides of the movable frame 2.

[0037] To facilitate height adjustment over short distances during use, a hydraulic push rod 11 is fixedly installed on the bottom end platform of the movable frame 2. The upper end of the hydraulic push rod 11 is bolted to the fixed ear plate 12 on the fixed platform 4.

[0038] To facilitate the movement of the positioning base during use, the positioning base 1 is provided with slide rail grooves 13 on both sides, and the bottom end face of the movable frame 2 is symmetrically provided with second rollers 14, which are embedded in the slide rail grooves 13 provided on both sides of the positioning base 1.

[0039] In use, the movement of the positioning base is achieved by the engagement of a transmission screw and a nut on the positioning base. The nut is fixedly located at the bottom of the movable frame and engages with the transmission screw. One end of the transmission screw is rotatably connected to one side of the positioning base, and the other end of the transmission screw is connected to the output end of the motor. The motor drives the transmission screw to rotate, thereby moving the nut. The nut and the transmission screw are threadedly matched.

[0040] To facilitate directional adjustment during use, a rotary support outer gear ring 15 is provided between the rotary support arm 6 and the fixed platform 4. The rotary support outer gear ring 15 meshes with a gear 16 provided on the rotary support arm 6. The gear 16 rotates through a control motor 17 provided on the rotary support arm 6, and the gear 16 is connected to the output end of the control motor 17.

[0041] A slewing support inner ring (not shown in the figure) is provided on the inner side of the slewing support arm 6, and the slewing support inner ring is connected to the fixed platform.

[0042] To facilitate auxiliary support of the fixed platform through the support structure during use, the support structure 5 includes a support platform 18. The upper and lower end faces of the support platform 18 are provided with first hinge ends 19. The first hinge ends 19 are hinged to the support link 20. The side of the support link 20 away from the first hinge end 19 of the support platform 18 is hinged to the second hinge end 21 provided on the fixed platform 4 and the movable frame 2.

[0043] To facilitate height adjustment via the electric hoist body during use, the lifting device 8 includes a connecting end 22 that engages with the wire traction end of the electric hoist body 7, and a positioning end 23 is provided below the connecting end 22.

[0044] In order to facilitate the fixing and hoisting of building steel plates or pipes in use, the positioning end 23 and the connecting end 22 are connected by a hinge, and the end of the positioning end 23 is fixedly provided with a notch 24.

[0045] A threaded hole is fixedly opened at the location of the notch 24.

[0046] During hoisting, the notch 24 fixed at the end of the positioning end 23 is used to mate with the positioning holes on the building steel plate or pipe.

[0047] When hoisting the pipe body, the screw rod is passed through the positioning hole on the pipe body and tightened with a nut. The notch 24 is locked onto the screw rod and secured with bolts.

[0048] When hoisting building steel plates, one or symmetrical positioning holes are fixedly opened at the end of the building steel plate. When using one positioning hole, it can be directly matched with the notch at the positioning end. When using symmetrical positioning holes, steel wire ropes are connected to the two positioning holes and matched with the notches at the positioning ends.

[0049] In order to facilitate the adjustment of the overall height of the slewing support arm 6 during use, the slewing support arm 6 adopts a telescopic structure, which is a telescopic hydraulic cylinder.

[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A construction hoisting equipment, characterized in that: It includes a positioning base (1) and a movable frame (2) that slides with the positioning base (1). The movable frame (2) has a support device (3). The support device (3) includes a fixed platform (4) and a support structure (5) disposed between the movable frame (2) and the fixed platform (4). The support structure (5) is hinged to the movable frame (2) and the fixed platform (4). The fixed platform (4) is connected to a slewing support arm (6), and an electric hoist body (7) is fixedly installed at the end of the slewing support arm (6). The traction end of the electric hoist body (7) is connected to a lifting device (8).

2. The construction hoisting equipment according to claim 1, characterized in that: The movable frame (2) has a gantry structure, and the fixed platform (4) has a convex end that cooperates with the movable frame (2); The fixed platform (4) is symmetrically provided with first rollers (9) on both sides of its end. The first rollers (9) are embedded in the track grooves (10) on both sides of the movable frame (2).

3. The construction hoisting equipment according to claim 2, characterized in that: A hydraulic push rod (11) is fixedly installed on the bottom end face platform of the movable frame (2), and the upper end of the hydraulic push rod (11) is bolted to the fixed ear plate (12) on the fixed platform (4).

4. The construction hoisting equipment according to claim 3, characterized in that: The positioning base (1) has slide rail grooves (13) on both sides, and the bottom end face of the movable frame (2) is symmetrically provided with second rollers (14), which are embedded in the slide rail grooves (13) provided on both sides of the positioning base (1).

5. The construction hoisting equipment according to claim 3, characterized in that: A rotary support outer gear ring (15) is provided between the rotary support arm (6) and the fixed platform (4). The rotary support outer gear ring (15) meshes with a gear (16) provided on the rotary support arm (6). The gear (16) rotates through a control motor (17) provided on the rotary support arm (6). The gear (16) is connected to the output end of the control motor (17).

6. The construction hoisting equipment according to claim 5, characterized in that: The support structure (5) includes a support platform (18), and the upper and lower end faces of the support platform (18) are provided with first hinge ends (19). The first hinge ends (19) are hinged to the support rod (20). The side of the support rod (20) away from the first hinge end (19) of the support platform (18) is hinged to the second hinge end (21) provided on the fixed platform (4) and the movable frame (2).

7. The construction hoisting equipment according to claim 6, characterized in that: The lifting device (8) includes a connecting end (22) that cooperates with the wire traction end of the electric hoist body (7), and a positioning end (23) is provided below the connecting end (22).

8. The construction hoisting equipment according to claim 7, characterized in that: The positioning end (23) and the connecting end (22) are connected by a hinge, and the end of the positioning end (23) is fixedly provided with a notch (24). A threaded hole is fixedly opened at the location of the notch (24).

9. The construction hoisting equipment according to claim 8, characterized in that: The slewing support arm (6) is equipped with a telescopic structure, which is a telescopic hydraulic cylinder.

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