Lifting device for electric power engineering construction

Abstract

The utility model relates to the technical field of electric power engineering construction, in particular to a lifting device for electric power engineering construction. The lifting assembly is arranged above the rack car; the transverse moving assembly is arranged above the lifting assembly and comprises a transverse frame plate, a transverse lead screw bearing seat is fixed to the top face of the transverse frame plate, a rotating lead screw is rotatably connected to the center of the transverse lead screw bearing seat, and a threaded sliding block is slidably connected to the inner wall of the transverse lead screw bearing seat; a threaded groove matched with the rotating lead screw is formed in the center of the threaded sliding block, the rotating lead screw is in threaded connection with the threaded sliding block, in the lifting construction process of the rack vehicle, the device can be adjusted in the transverse direction, construction personnel can conveniently change the construction position, the long-strip welding rack is formed by welding the rack table in a beam type, the two sides of the rack table are integrally stressed, and the construction efficiency is improved. The overall stress uniformity of the transverse frame plates is ensured, and the stand can have higher bearing capacity.

Description

Technical Field

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

[0002] The shear-type power engineering construction hoist features a unique structural feature, consisting of movable parts shaped like scissors and arranged in a compact layout. It operates based on mechanical principles, using a hydraulic or mechanical transmission system to drive the connecting rods for lifting, and incorporates a stability-enhancing mechanism. Suitable for use in confined spaces and indoor environments, it offers advantages such as strong adaptability, flexible operation, and ease of transportation and installation.

[0003] During the construction process, the construction space of the construction platform is limited, and the construction workers need to adjust the construction position. The moving direction of the construction trolley is convenient for moving forward and backward. When it needs to move sideways, the trolley needs to turn. For construction safety, the lifting device needs to be lowered, and the trolley needs to be raised again after adjusting the position, which is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] Therefore, the purpose of the present invention is to provide a lifting device for electric power engineering construction. During the lifting construction process, the device can be adjusted in the lateral direction, so that construction workers can easily change the construction position.

[0006] To achieve the above-mentioned purpose, the present invention proposes a lifting device for electric power engineering construction, which may include:

[0007] Carriage

[0008] A lifting assembly, wherein the lifting assembly is arranged above the frame vehicle;

[0009] A transverse moving assembly is arranged above the lifting assembly, and includes a transverse frame plate, a groove is provided on the surface of the transverse frame plate, two groups of transverse screw bearing seats are provided on the inner wall of the groove of the transverse frame plate, a rotating screw is rotatably connected to the center of the transverse screw bearing seat, a threaded slider is slidably connected to the inner wall of the groove of the transverse frame plate, and the rotating screw is threadedly connected to the threaded slider;

[0010] A slide rail seat, the slide rail seat being fixed to the horizontal frame plate;

[0011] A stand, the stand being slidably connected to the top surface of the slide rail seat, and the bottom surface of the stand being connected to the top surface of the threaded slider;

[0012] A motor is fixed on the surface of the transverse screw bearing seat, and an output end of the motor is connected to one end of the rotating screw.

[0013] Reinforcement rods, reinforcement rods are fixed on both sides of the cross frame through rod frames, the surface of the reinforcement rods is slidably connected with a rod guide block, the surface of the rod guide block is fixed with a long welding frame, and the long welding frame is welded to the frame.

[0014] The utility model is a lifting device for power engineering construction. During the lifting construction process of the frame, the device can be adjusted in the horizontal direction, so that the construction workers can change the construction position conveniently. The long welded frame is welded as a crossbeam to make the two sides of the frame bear the force as a whole, ensuring that the overall force of the cross frame plate is uniform, and the frame can have a higher bearing capacity.

[0015] In addition, the lifting device for electric power engineering construction proposed in the application may also have the following additional technical features:

[0016] Specifically, the lifting assembly includes:

[0017] Shearing frames, the shearing frames are multiple groups, the shearing frames are divided into an outer frame group and an inner frame group, the center of the outer frame group is pivotally connected to the center of the inner frame group, and the multiple groups of shearing frames are connected end to end;

[0018] Wherein, except for the shearing frames of the first and last groups, the outer frame group of any group of shearing frames is rotatably connected to the inner frame group of the shearing frames of the adjacent group through bearings, one end of the shearing frames of the first group is rotatably connected to the frame trolley through a bearing, and the other end of the shearing frames of the first group is slidably and rotatably connected to the frame trolley through a bearing and a slider, one end of the shearing frames of the last group is rotatably connected to the frame trolley through a bearing, and the other end of the shearing frames of the last group is slidably and rotatably connected to the cross frame plate through a bearing and a slider;

[0019] A lifting pump, one end of which is rotatably connected to the frame vehicle, and the other end of which is rotatably connected to the first set of shear frames.

[0020] Specifically, a fence is welded to the top surface of the platform.

[0021] Specifically, the inner arm of the platform is provided with a sliding rail, and an extension frame is slidably connected to the track of the sliding rail.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0024] Figure 1 This is a schematic structural diagram of a lifting device for electric power engineering construction according to one embodiment of the present utility model;

[0025] Figure 2 This is a schematic structural diagram of a platform and its connecting components in a lifting device for electric power engineering construction according to one embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the transverse moving assembly and the platform structure of a lifting device for electric power engineering construction according to one embodiment of the present invention;

[0027] Figure 4 This is a schematic structural diagram of a lifting assembly in a lifting device for electric power engineering construction according to one embodiment of the present utility model;

[0028] Figure 5 The present invention is a schematic structural diagram of a platform and an extension frame in a lifting device for electric power engineering construction according to an embodiment of the present invention.

[0029] As shown in the figure: 1. Carriage; 2. Lifting assembly; 3. Lateral movement assembly; 4. Slide rail seat; 5. Platform; 6. Reinforcement rod; 7. Rod guide block; 8. Long welding frame; 9. Fence; 10. Extension frame; 11. Motor; 201. Shearing frame; 202. Lifting pump; 203. Outer frame group; 204. Inner frame group; 301. Horizontal frame plate; 302. Horizontal screw bearing seat; 303. Rotating screw; 304. Threaded slider. DETAILED DESCRIPTION

[0030] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0031] The following describes a lifting device for electric power engineering construction according to an embodiment of the present invention in conjunction with the accompanying drawings.

[0032] like Figure 1-Figure 4 As shown, the lifting device for electric power engineering construction according to the embodiment of the present invention may include:

[0033] The frame vehicle 1 can move toward the vehicle during the construction process, and can move forward after one construction is completed.

[0034] The lifting assembly 2 is arranged above the frame vehicle 1.

[0035] The lateral moving component 3 is arranged above the lifting component 2. The lateral moving component 3 includes a horizontal frame plate 301. A groove is provided on the surface of the horizontal frame plate 301. Two groups of horizontal screw bearing seats 302 are provided on the inner wall of the groove of the horizontal frame plate 301. The center of the horizontal screw bearing seat 302 is connected to a rotating screw 303. The inner wall of the groove of the horizontal frame plate 301 is slidably connected to a threaded slider 304. The rotating screw 303 is threadedly connected to the threaded slider 304.

[0036] The slide rail seat 4 is fixed on the horizontal frame plate 301.

[0037] The stand 5 is slidably connected to the top surface of the slide rail seat 4, and the bottom surface of the stand 5 is connected to the top surface of the threaded slider 304. A gravity sensor is provided on the top of the stand 5. In order to ensure the overall use of the equipment, the gravity sensor is connected to an alarm device. When the surface weight of the stand 5 exceeds the preset weight, the alarm device will sound an alarm. The alarm device may include an alarm light and a buzzer.

[0038] The motor 11 is fixed to the surface of the transverse screw bearing seat 302 , and the output end of the motor 11 is connected to one end of the rotating screw 303 .

[0039] Reinforcement rod 6, reinforcement rod 6 is fixed on both sides of the cross frame 301 through a rod frame, the surface of the reinforcement rod 6 is slidably connected to the rod guide block 7, the surface of the rod guide block 7 is fixed with a long welding frame 8, the long welding frame 8 is welded to the platform 5, in order to ensure the lateral movement safety of the lateral moving component 3, the device is provided with a reinforcement rod 6, wherein the reinforcement rod 6 is provided with a block, in order to ensure that the extension length of the entire platform 5 does not exceed one third, wherein the long welding frame 8 is a cross-beam welding of the platform 5, so that the entire side walls on both sides of the platform 5 are subjected to force, ensuring that the overall force is uniform, and at the same time the platform 5 applies force to the reinforcement rod 6, so that the platform 5 can have a higher bearing capacity.

[0040] During the power construction process, if the construction position needs to move in the horizontal direction, the motor 11 is driven, and the motor 11 drives the rotating screw 303 to rotate. The threaded slider 304 threadedly connected to the rotating screw 303 slides on the inner wall of the horizontal screw bearing seat 302, and the horizontal frame plate 301 connected to the threaded slider 304 slides on the track of the slide rail seat 4, which can change the construction position of the personnel at high altitude.

[0041] In one embodiment of the present invention, Figure 4 As shown, the lifting assembly 2 includes:

[0042] The shearing frames 201 are multiple groups, each of which is divided into an outer frame group 203 and an inner frame group 204. The center of the outer frame group 203 is pivotally connected to the center of the inner frame group 204. The multiple groups of shearing frames 201 are connected end to end.

[0043] Among them, except for the first and last groups of shearing frames 201, the outer frame group 203 of any group of shearing frames 201 is rotatably connected to the inner frame group 204 of the adjacent group of shearing frames 201 through bearings, one end of the first group of shearing frames 201 is rotatably connected to the frame carriage 1 through a bearing, the other end of the first group of shearing frames 201 is slidably and rotatably connected to the frame carriage 1 through a bearing and a slider, one end of the last group of shearing frames 201 is rotatably connected to the frame carriage 1 through a bearing, and the other end of the last group of shearing frames 201 is slidably and rotatably connected to the cross frame plate 301 through a bearing and a slider;

[0044] Lifting pump 202, one end of the lifting pump 202 is rotatably connected to the frame car 1, and the other end of the lifting pump 202 is rotatably connected to the first group of shearing frames 201. When the lifting pump 202 is driven, the length of the lifting pump 202 changes, and the angle of the lifting pump 202 also changes. The lifting pump 202 drives the outer frame group 203 and the inner frame group 204 of the first group of shearing frames 201 to rotate with each other, and the shearing group of the lower group drives the shearing group of the upper group to move upward.

[0045] In one embodiment of the present invention, Figure 1 As shown, a fence 9 is welded to the top surface of the platform 5. The fence 9 is used to protect personnel. Personnel can further be protected by locking their safety belts to the fence 9.

[0046] In one embodiment of the present invention, Figure 5 As shown, the inner arm of the stand 5 is provided with a sliding rail, and the extension frame 10 is slidably connected to the track of the sliding rail. A limiting block is provided at the tail end of the extension frame 10, and the extension frame 10 has the best moving range.

[0047] Specifically, the platform 5 can be driven to rise and fall by driving the lifting pump 202, the gantry 1 can adjust the construction direction in the direction of the gantry 1, and the lateral moving component 3 can adjust the construction direction in the lateral direction.

[0048] In summary, in the lifting device for power engineering construction of the embodiment of the utility model, the frame 1 can be adjusted in the horizontal direction during the lifting construction process, so that the construction personnel can change the construction position conveniently. The long welding frame 8 is welded in the cross-beam type for the platform 5, and the long welding frame 8 is welded in the cross-beam type, so that the two sides of the platform are subjected to overall force, ensuring that the overall force of the cross-frame plate is uniform, and the two sides of the platform 5 are subjected to overall force, ensuring that the overall force of the cross-frame plate 301 is uniform, and the platform 5 can have a higher bearing capacity.

[0049] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0051] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A lifting device for electric power engineering construction, characterized in that: include: Carriage (1); A lifting assembly (2), wherein the lifting assembly (2) is arranged above the frame vehicle (1); A transverse moving assembly (3), the transverse moving assembly (3) being arranged above the lifting assembly (2), the transverse moving assembly (3) comprising a transverse frame plate (301), a groove being provided on the surface of the transverse frame plate (301), two groups of transverse screw bearing seats (302) being provided on the inner wall of the groove of the transverse frame plate (301), a rotating screw (303) being rotatably connected to the center of the transverse screw bearing seat (302), a threaded slider (304) being slidably connected to the inner wall of the groove of the transverse frame plate (301), and the rotating screw (303) being threadedly connected to the threaded slider (304); A slide rail seat (4), wherein the slide rail seat (4) is fixed on the horizontal frame plate (301); A stand (5), wherein the stand (5) is slidably connected to the top surface of the slide rail seat (4), and the bottom surface of the stand (5) is connected to the top surface of the threaded slider (304); A motor (11) is fixed on the surface of the transverse screw bearing seat (302), and an output end of the motor (11) is connected to one end of the rotating screw (303).

2. The lifting device for electric power engineering construction according to claim 1, characterized in that: The lifting assembly (2) comprises: A shearing frame (201), wherein the shearing frame (201) is divided into multiple groups, the shearing frame (201) is divided into an outer frame group (203) and an inner frame group (204), the center of the outer frame group (203) is pivotally connected to the center of the inner frame group (204), and the multiple groups of shearing frames (201) are connected end to end; Wherein, except for the shearing frames (201) of the first and last groups, the outer frame group (203) of any group of shearing frames (201) and the inner frame group (204) of the adjacent group of shearing frames (201) are rotatably connected via bearings, one end of the shearing frames (201) of the first group is rotatably connected to the frame vehicle (1) via bearings, the other end of the shearing frames (201) of the first group is slidably and rotatably connected to the frame vehicle (1) via bearings and sliders, one end of the shearing frames (201) of the last group is rotatably connected to the frame vehicle (1) via bearings, and the other end of the shearing frames (201) of the last group is slidably and rotatably connected to the cross frame plate (301) via bearings and sliders; A lifting pump (202), one end of the lifting pump (202) is rotatably connected to the frame vehicle (1), and the other end of the lifting pump (202) is rotatably connected to the first set of shear frames (201).

3. The lifting device for electric power engineering construction according to claim 1, characterized in that: A fence (9) is welded to the top surface of the platform (5).

4. The lifting device for electric power engineering construction according to claim 1, characterized in that: The inner arm of the platform (5) is provided with a sliding rail, and an extension frame (10) is slidably connected to the track of the sliding rail.

5. The lifting device for electric power engineering construction according to claim 1, characterized in that: A reinforcement rod (6) is fixed on both sides of the cross frame plate (301) through a rod frame, the surface of the reinforcement rod (6) is slidably connected to a rod guide block (7), the surface of the rod guide block (7) is fixed with a long welding frame (8), and the long welding frame (8) is connected to the frame (5).

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