Multifunctional hoisting device for building equipment

Abstract

The utility model relates to the technical field of building engineering, and discloses a building equipment multifunctional hoisting device which comprises a supporting frame, universal wheels are fixedly connected to the bottom of the supporting frame, a hoisting mechanism is arranged at the top of the supporting frame, a clamping mechanism is arranged at the bottom of the hoisting mechanism, and an adjusting mechanism is arranged at the bottom of the clamping mechanism. According to the multifunctional hoisting device for the building equipment, through the arranged hoisting mechanism, the phenomenon that a winding roller rotates can be avoided, materials are stably suspended, the risk that workers fall down due to falling of the materials is avoided, the safety of the device is improved, through the arranged adjusting mechanism, the angle of the containing frame can be adjusted, and the practicability of the device is improved. According to the lifting device, the lifting range of the lifting device can be adjusted, the practicability of the lifting device is improved, materials can be clamped and fixed through the arranged clamping mechanism and clamping plates on the two sides, the phenomenon that the materials fall off in the material lifting process is avoided, and the stability in the lifting process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a multifunctional hoisting device for construction equipment. Background Art

[0002] Construction projects refer to the engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities.

[0003] The patent network announcement number CN 216997380 U discloses a multifunctional lifting device for construction equipment, including a base plate, a support column is fixedly installed on the upper end of the base plate, a controller is installed on the left part of the outer cylindrical surface of the support column, a first U-shaped plate is arranged on the upper end of the support column, the inner wall of the first U-shaped plate is rotatably connected to a fixing rod through a rotating shaft, a screw is arranged on the left part of the front end of the first U-shaped plate, the screw extends into the fixing rod, a wire-releasing device is installed on the left part of the upper end of the fixing rod, a rectangular groove is opened at the right end of the fixing rod, a cross bar is fixedly connected to the rectangular groove by bolts, and an irradiation part is installed on the lower end of the cross bar.

[0004] The applicant believes that the multifunctional lifting device for construction equipment has the following shortcomings: the winding roller of the device does not have a limiting mechanism. When the material is suspended in the air during the lifting process, the winding roller is likely to rotate, which leads to the risk of the material falling and hitting the workers working below. This poses a huge safety hazard and needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional lifting device for construction equipment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional lifting device for construction equipment, comprising a support frame, a universal wheel is fixedly connected to the bottom of the support frame, a lifting mechanism is arranged on the top of the support frame, a clamping mechanism is arranged at the bottom of the lifting mechanism, and an adjustment mechanism is arranged at the bottom of the clamping mechanism.

[0007] The lifting mechanism includes a winding roller, which is arranged on the left side of the top of the support frame, and both sides of the winding roller surface are rotatably connected with positioning plates, and the positioning plate is fixedly connected to the left side of the top of the support frame. A rectangular groove is opened at one end of the winding roller, and a rectangular plate is inserted in the rectangular groove. The side of the rectangular plate facing away from the winding roller is fixedly connected to a first cylinder, and the side of the first cylinder facing away from the rectangular plate is fixedly connected to a connecting frame, and the connecting frame is fixedly connected to the top of the support frame.

[0008] Preferably, a first motor is fixedly connected to the front end of the winding roller. The first motor is fixedly connected to the surface of the positioning plate. A pulling rope is wound around the surface of the winding roller. A fixed pulley is rotatably connected to the surface of the pulling rope. The fixed pulley is arranged on the right side of the top of the support frame. By providing the fixed pulley, the pulling rope can be supported.

[0009] Preferably, a placement rack is rotatably connected inside the fixed pulley. A fixing rack is rotatably connected to the bottom of the placement rack. The fixing rack is fixedly connected to the top of the support frame. A guiding member is slidably connected to the surface of the pulling rope. The guiding member is fixedly connected to the bottom of the placement rack. By providing the guiding member, it plays a guiding role for the pulling rope and avoids the phenomenon of the pulling rope shifting.

[0010] Preferably, the adjusting mechanism includes a second limiting frame. A second air cylinder is hinged inside the second limiting frame. The bottom of the second air cylinder is hinged to a first limiting frame. A cross plate is fixedly connected to the bottom of the first limiting frame. The cross plate is fixedly connected to the right side of the bottom of the support frame. When the second air cylinder makes a stretching movement by itself, at this time, the angle of the placement rack can be adjusted, and the hoisting range of the hoisting device can be adjusted.

[0011] Preferably, the clamping mechanism includes a connecting plate. The connecting plate is fixedly connected to the bottom of the pulling rope. Installation blocks are fixedly connected to both sides of the bottom of the connecting plate. A threaded rod is rotatably connected between the two installation blocks. Clamping plates are threadedly connected to both sides of the surface of the threaded rod. A second motor is fixedly connected to the right side of the threaded rod. The second motor is fixedly connected to the surface of the right installation block. The threaded rod can drive the clamping plates on both sides to move towards each other. At this time, the clamping plates on both sides can clamp and fix the material.

[0012] Preferably, sliding grooves are formed on both sides of the connecting plate. A sliding plate is slidably connected inside the sliding grooves. The sliding plate is fixedly connected to the top of the clamping plate. The number of the clamping plates is two. The two clamping plates are symmetrical. Opposite threads are provided on both sides of the surface of the threaded rod. By clamping and fixing the material, it is avoided that the material falls off during the hoisting process of the material, ensuring the stability during the hoisting process.

[0013] Compared with the prior art, the present utility model provides a multifunctional hoisting device for construction equipment, which has the following beneficial effects:

[0014] For this multifunctional hoisting device for construction equipment, by providing the hoisting mechanism, the phenomenon that the winding roller rotates back can be avoided, so that the material is firmly suspended in the air, avoiding the risk of the material falling and hitting the workers, and improving the safety of the device.

[0015] The multi-functional hoisting device for construction equipment can adjust the angle of the placement rack through the set adjusting mechanism, and can adjust the hoisting range of the hoisting device, improving the practicality of this device.

[0016] The multi-functional hoisting device for construction equipment can clamp and fix materials by the two clamping plates through the set clamping mechanism, avoiding the phenomenon of material falling off during the hoisting process of the materials and ensuring the stability during the hoisting process. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the hoisting mechanism of the present invention;

[0020] Figure 3 For Figure 2 It is an enlarged schematic diagram of the structure at A in

[0021] Figure 4 It is a schematic diagram of the adjusting mechanism of the present invention;

[0022] Figure 5 It is a schematic diagram of the clamping mechanism of the present invention.

[0023] In the figure: 1, support frame; 2, hoisting mechanism; 21, fixed pulley; 22, guide; 23, pulling rope; 24, placement rack; 25, fixing frame; 26, winding roller; 27, first motor; 28, positioning plate; 29, connecting frame; 201, first cylinder; 202, rectangular plate; 3, adjusting mechanism; 31, second cylinder; 32, cross plate; 33, first limiting frame; 34, second limiting frame; 4, clamping mechanism; 41, threaded rod; 42, sliding plate; 43, connecting plate; 44, second motor; 45, mounting block; 46, clamping plate; 5, universal wheel. Detailed Embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] The present invention provides a technical solution:

[0026] Embodiment 1:

[0027] Combined with Figures 1 to 2 -3, a multifunctional hoisting device for construction equipment, including a support frame 1, a universal wheel 5 is fixedly connected to the bottom of the support frame 1, a hoisting mechanism 2 is arranged at the top of the support frame 1, a clamping mechanism 4 is arranged at the bottom of the hoisting mechanism 2, and an adjusting mechanism 3 is arranged at the bottom of the clamping mechanism 4.

[0028] The hoisting mechanism 2 includes a winding roller 26, the winding roller 26 is arranged on the left side of the top of the support frame 1, both sides of the surface of the winding roller 26 are rotatably connected with positioning plates 28, the positioning plates 28 are fixedly connected to the left side of the top of the support frame 1, a rectangular groove is opened at one end of the winding roller 26, a rectangular plate 202 is inserted into the rectangular groove, a first cylinder 201 is fixedly connected to the side of the rectangular plate 202 facing away from the winding roller 26, and a connecting frame 29 is fixedly connected to the side of the first cylinder 201 facing away from the rectangular plate 202, and the connecting frame 29 is fixedly connected to the top of the support frame 1.

[0029] Further, a first motor 27 is fixedly connected to the front end of the winding roller 26, the first motor 27 is fixedly connected to the surface of the positioning plate 28, a pulling rope 23 is wound around the surface of the winding roller 26, a fixed pulley 21 is rotatably connected to the surface of the pulling rope 23, the fixed pulley 21 is arranged on the right side of the top of the support frame 1, and by arranging the fixed pulley 21, the pulling rope 23 can be supported.

[0030] Further, a placing frame 24 is rotatably connected inside the fixed pulley 21, a fixing frame 25 is rotatably connected to the bottom of the placing frame 24, the fixing frame 25 is fixedly connected to the top of the support frame 1, a guiding member 22 is slidably connected to the surface of the pulling rope 23, and the guiding member 22 is fixedly connected to the bottom of the placing frame 24. By arranging the guiding member 22, the guiding effect on the pulling rope 23 is achieved, and the phenomenon of the pulling rope 23 deviating is avoided.

[0031] Embodiment 2:

[0032] Refer to Figure 4, and on the basis of the first embodiment, it is further obtained that the adjusting mechanism 3 includes a second limiting frame 34. A second air cylinder 31 is hinged inside the second limiting frame 34. The bottom of the second air cylinder 31 is hinged with a first limiting frame 33. The bottom of the first limiting frame 33 is fixedly connected with a cross plate 32. The cross plate 32 is fixedly connected to the right side of the bottom of the support frame 1. When the second air cylinder 31 makes a stretching movement by itself, at this time, the angle adjustment of the placing frame 24 can be realized, and the hoisting range of the hoisting device can be adjusted.

[0033] Embodiment 2:

[0034] Refer to Figure 5 , and on the basis of the first embodiment and the second embodiment, it is further obtained that the clamping mechanism 4 includes a connecting plate 43. The connecting plate 43 is fixedly connected to the bottom of the pulling rope 23. Both sides of the bottom of the connecting plate 43 are fixedly connected with mounting blocks 45. A threaded rod 41 is rotatably connected between the two mounting blocks 45. Clamping plates 46 are threadedly connected to both sides of the surface of the threaded rod 41. A second motor 44 is fixedly connected to the right side of the threaded rod 41. The second motor 44 is fixedly connected to the surface of the right mounting block 45. The threaded rod 41 can drive the clamping plates 46 on both sides to move towards each other. At this time, the clamping plates 46 on both sides can clamp and fix the material.

[0035] Furthermore, chutes are opened on both sides of the connecting plate 43. A sliding plate 42 is slidably connected in the chutes. The sliding plate 42 is fixedly connected to the top of the clamping plate 46. The number of the clamping plates 46 is two. The two clamping plates 46 are symmetrical. Opposite threads are provided on both sides of the surface of the threaded rod 41. By clamping and fixing the material, it is avoided that the material falls off during the hoisting process of the material, ensuring the stability during the hoisting process.

[0036] During the actual operation process, when this device is used, first, by starting the second air cylinder 31, when the second air cylinder 31 makes a stretching movement by itself, at this time, the angle adjustment of the placing frame 24 can be realized, and the hoisting range of the hoisting device can be adjusted, improving the practicability of this device. Then, by placing the material between the clamping plates 46 on both sides, and then by starting the second motor 44, the second motor 44 can drive the threaded rod 41 to rotate. The threaded rod 41 can drive the clamping plates 46 on both sides to move towards each other. At this time, the clamping plates 46 on both sides can clamp and fix the material, avoiding that the material falls off during the hoisting process of the material, ensuring the stability during the hoisting process;

[0037] After fixing the material, by starting the first motor 27, the first motor 27 can drive the winding roller 26 to rotate. During the rotation of the winding roller 26, the purpose of lifting the material can be achieved. When the material is suspended, in order to avoid the phenomenon of the winding roller 26 rotating back, the first cylinder 201 can be started. The first cylinder 201 can drive the rectangular plate 202 to move and insert it into the rectangular groove opened at one end of the winding roller 26, which can avoid the phenomenon of the winding roller 26 rotating back, making the material stably suspended and avoiding the risk of the material falling and hitting the workers, thus improving the safety of the device.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A multifunctional lifting device for construction equipment, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is fixedly connected to a universal wheel (5); the top of the support frame (1) is provided with a lifting mechanism (2); the bottom of the lifting mechanism (2) is provided with a clamping mechanism (4); and the bottom of the clamping mechanism (4) is provided with an adjustment mechanism (3); The hoisting mechanism (2) comprises a winding roller (26), the winding roller (26) being arranged on the left side of the top of the support frame (1), both sides of the surface of the winding roller (26) being rotatably connected to positioning plates (28), the positioning plates (28) being fixedly connected to the left side of the top of the support frame (1), one end of the winding roller (26) being provided with a rectangular groove, a rectangular plate (202) being inserted into the rectangular groove, a side of the rectangular plate (202) facing away from the winding roller (26) being fixedly connected to a first cylinder (201), a side of the first cylinder (201) facing away from the rectangular plate (202) being fixedly connected to a connecting frame (29), the connecting frame (29) being fixedly connected to the top of the support frame (1).

2. A multifunctional lifting device for construction equipment according to claim 1, characterized in that: The front end of the winding roller (26) is fixedly connected to a first motor (27), the first motor (27) is fixedly connected to the surface of a positioning plate (28), a pull rope (23) is wound on the surface of the winding roller (26), the surface of the pull rope (23) is rollingly connected to a fixed pulley (21), and the fixed pulley (21) is arranged on the top right side of the support frame (1).

3. A multifunctional lifting device for construction equipment according to claim 2, characterized in that: A placement frame (24) is rotatably connected inside the fixed pulley (21), a fixing frame (25) is rotatably connected at the bottom of the placement frame (24), the fixing frame (25) is fixedly connected to the top of the support frame (1), and a guide member (22) is slidably connected to the surface of the pull rope (23), and the guide member (22) is fixedly connected to the bottom of the placement frame (24).

4. A multifunctional lifting device for construction equipment according to claim 1, characterized in that: The adjustment mechanism (3) comprises a second limit frame (34), the second limit frame (34) is hingedly connected to a second cylinder (31), the bottom of the second cylinder (31) is hingedly connected to a first limit frame (33), the bottom of the first limit frame (33) is fixedly connected to a transverse plate (32), and the transverse plate (32) is fixedly connected to the right side of the bottom of the support frame (1).

5. A multifunctional lifting device for construction equipment according to claim 1, characterized in that: The clamping mechanism (4) comprises a connecting plate (43), the connecting plate (43) being fixedly connected to the bottom of the pull rope (23), the bottom of the connecting plate (43) being fixedly connected to mounting blocks (45) on both sides, a threaded rod (41) being rotatably connected between the two mounting blocks (45), the surface of the threaded rod (41) being threadedly connected to clamping plates (46) on both sides, the right side of the threaded rod (41) being fixedly connected to a second motor (44), the second motor (44) being fixedly connected to the surface of the right mounting block (45).

6. A multifunctional lifting device for construction equipment according to claim 5, characterized in that: Slide grooves are provided on both sides of the connecting plate (43), and a sliding plate (42) is slidably connected in the slide groove. The sliding plate (42) is fixedly connected to the top of a clamping plate (46). Two clamping plates (46) are provided, and the two clamping plates (46) are symmetrical. Opposite threads are provided on both sides of the surface of the threaded rod (41).

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