CN215626193U - Lifting device for structural engineering - Google Patents

Lifting device for structural engineering Download PDF

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Publication number
CN215626193U
CN215626193U CN202122050642.0U CN202122050642U CN215626193U CN 215626193 U CN215626193 U CN 215626193U CN 202122050642 U CN202122050642 U CN 202122050642U CN 215626193 U CN215626193 U CN 215626193U
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China
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fixedly connected
seat
servo motor
connecting seat
department
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CN202122050642.0U
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Chinese (zh)
Inventor
肖静波
张江
刘迪
韩振
曾川
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Abstract

The application discloses a lifting device for structural engineering, which comprises a fixed seat, a support frame, a cross beam, a moving structure, a lifting fixed structure and an anti-swing structure, wherein the bottom surfaces of two ends of the cross beam are fixedly connected with one end of the support frame, the other ends of the two support frames are fixedly connected with the fixed seat, the cross beam is provided with the moving structure in an installing way, the moving structure is provided with the lifting fixed structure in an installing way, the lifting fixed structure is arranged at the moving structure, the lifting fixed structure can effectively fix lifted materials, the materials are prevented from being deviated and falling, the stability and the safety are better, the moving structure is provided, the moving structure can more flexibly drive the materials to move, the lifting transportation of the materials is facilitated, and the anti-swing structure is provided, the anti-swing structure can play a good anti-swing function for lifting and moving materials.

Description

Lifting device for structural engineering
Technical Field
The application relates to the field of structural engineering, in particular to a lifting device for structural engineering.
Background
The structural engineering is a secondary subject belonging to a primary subject of civil engineering, and mainly uses a mechanical method to analyze and design a structure and evaluate the service state. The structural engineering research object in the broad sense refers to all artificial structures on the earth surface or in the superficial crust. The narrow-sense structural engineering mainly comprises industrial and civil buildings, and the masonry engineering refers to the construction of common clay bricks, silicate bricks, stones and various building blocks. The masonry engineering is a comprehensive construction process, and comprises mortar preparation, material transportation, scaffold erection, wall masonry and the like.
Need use the overhead hoist among the structural engineering, traditional overhead hoist adopts the couple to connect fixedly when carrying out the handling to the material usually, and the skew is not hard up easily appears in the material, scatters easily during the handling, and the handling is not convenient for adjust the removal simultaneously. Therefore, a crane for structural engineering is proposed to solve the above problems.
Disclosure of Invention
The utility model provides a hoisting device for structural engineering is used for solving the skew of ordinary hoisting device material among the prior art and not hard up easily appearing, scatters easily during the handling, and the handling is not convenient for adjust the problem of removal simultaneously.
According to one aspect of the application, a hoisting device for structural engineering is provided, which comprises a fixed seat, a support frame, a cross beam, a moving structure, a hoisting fixed structure and an anti-swing structure;
the equal fixedly connected with one end of support frame, two of both ends bottom surface department of crossbeam the equal fixedly connected with fixing base of other end department of support frame, the installation is provided with moving structure on the crossbeam, the installation of moving structure department is provided with handling fixed knot structure, the installation of moving structure department is provided with anti-swing structure.
Further, moving structure is including removing seat, dwang, gear, drive servo motor, rectangle set casing, removal slider, movable plate, threaded rod and servo motor, it is provided with the removal seat to slide on the crossbeam, the bottom surface department of crossbeam sets up flutedly, the fixed tooth's socket that is provided with of bottom surface groove department of crossbeam, the inner chamber has been seted up to the inside of removing the seat, rotate in the inner chamber of removing the seat and be connected with the dwang, fixedly connected with gear on the dwang.
Further, intermeshing between gear and the tooth's socket, the surface department fixed mounting who removes the seat has drive servo motor, drive servo motor's output shaft end extend to in the inner chamber that removes the seat and with the one end department fixed connection of dwang.
Furthermore, a rectangular fixed shell is fixedly connected to the bottom surface of the movable seat, a movable slider is arranged in an inner cavity of the rectangular fixed shell in a sliding mode, a movable plate is arranged on the bottom surface of the rectangular fixed shell in a sliding mode, and the movable plate is fixedly connected with the movable slider.
Further, the servo motor is fixedly mounted at one side of the inner cavity of the rectangular fixed shell, one end of a threaded rod is fixedly connected at the tail end of an output shaft of the servo motor, the other end of the threaded rod extends to the side wall of the inner cavity of the rectangular fixed shell and is rotatably connected with the rectangular fixed shell, and the threaded rod penetrates through the movable sliding block and is in threaded fit with the movable sliding block.
Further, the lifting and fixing structure comprises an electric winch, a connecting seat, a limiting slide block, a movable clamping block, an air cylinder, a clamping fixing plate, a power servo motor and a screw rod, the electric winch is fixedly connected with the bottom surface of the movable plate, and the bottom end of a rope of the electric winch is connected and installed with the upper surface of the connecting seat.
Further, an inner cavity is formed in the connecting seat, a limiting sliding block is arranged in the inner cavity of the connecting seat in a sliding mode, a movable clamping block is arranged on the bottom face of the connecting seat in a sliding mode, the limiting sliding block is fixedly connected with the movable clamping block, a groove is formed in the movable clamping block, an air cylinder is fixedly connected into the groove of the movable clamping block, and a clamping fixing plate is fixedly connected to the bottom end of the air cylinder.
Furthermore, a power servo motor is fixedly installed on the side wall of the connecting seat, the tail end of an output shaft of the power servo motor extends into the inner cavity of the connecting seat, one end of a screw rod is fixedly connected to the tail end of the output shaft of the power servo motor, the other end of the screw rod is rotatably connected with the side wall of the inner cavity of the connecting seat, and the screw rod penetrates through the limiting slide block and is in threaded fit with the limiting slide block.
Further, the anti-swing structure comprises a winding driving motor, a winding disc and a connecting cable, the winding driving motor is fixedly connected with the upper surface of the moving plate, the winding disc is fixedly connected at the tail end of an output shaft of the winding driving motor, the connecting cable is wound on the winding disc, and one end of the connecting cable extends to the upper surface of the connecting seat and is fixedly connected with the connecting seat.
Furthermore, four anti-swing structures are arranged, the four anti-swing structures are respectively fixed at four corners of the upper surface of the moving plate, and the four connecting cables are respectively fixed at four corners of the upper surface of the connecting seat.
Through the above-mentioned embodiment of this application, can effectually fix the material of handling through handling fixed knot structure, avoid the phenomenon that the skew dropped to appear in the material, make stable security better, this application has the removal structure, can remove through the removal structure comparatively nimble drive material, the material of being convenient for carries out handling transportation, this application has the anti-swing structure, can play better anti-swing function to the material that the handling removed through the anti-swing structure, reduce the swing that the material leads to because of inertia at the eminence, make the security further improve.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of the internal structure of a rectangular fixing housing according to an embodiment of the present application;
fig. 5 is a schematic top view of a winding driving motor according to an embodiment of the present application.
In the figure: 1. the device comprises a fixed seat, 2, a supporting frame, 3, a cross beam, 4, a tooth groove, 5, a moving seat, 6, a rotating rod, 7, a gear, 8, a driving servo motor, 9, a rectangular fixed shell, 10, a moving slider, 11, a moving plate, 12, a threaded rod, 13, a servo motor, 14, an electric winch, 15, a connecting seat, 16, a limiting slider, 17, a moving clamping block, 18, an air cylinder, 19, a clamping fixed plate, 20, a power servo motor, 21, a screw rod, 22, a winding driving motor, 23, a winding disc, 24 and a connecting cable.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The lifting fixing structure in the embodiment can be suitable for various lifting devices, for example, the lifting device is provided in the embodiment, and the lifting fixing structure in the embodiment can be used for assisting the lifting devices.
The lifting device comprises a lifting beam, a lifting device and a lifting device, wherein the lifting beam extends along a first direction; the supporting assembly supports the hanging beam and comprises a connecting part connected to the hanging beam and a plurality of supporting legs distributed in a scattering manner through the connecting part, each supporting leg comprises a first supporting leg and a second supporting leg which are sequentially connected, the first supporting leg and a first plane where the connecting part is located form a first preset angle, the second supporting leg extends in a second direction perpendicular to the first plane and can be movably arranged in the second direction, the second supporting leg and the first supporting leg form a second preset angle, and the first preset angle and the second preset angle are complementary angles; the lifting appliance is movably arranged on the lifting beam along the extension direction of the lifting beam, and the supporting component is an integrated forming body or a split structure body comprising more than two supporting frames; when the supporting component is an integrated body, the connecting part is connected to the hanging beam in an integrated structure, and more than four supporting legs are distributed on two sides of the extending direction of the hanging beam to provide balanced supporting force for the hanging beam; when the body structure of the components of a whole that can function independently of supporting component for including two above support frames, every support frame includes connecting portion and connects in two supporting legs at connecting portion both ends, and connecting portion stride locates the hanging beam setting, and the connecting portion both ends are located hanging beam first direction both sides, and the distance between two first supporting legs increases along the direction of keeping away from connecting portion gradually, and overhead hoist still includes: the buckle component comprises a connecting rod and a fixed block which are detachably connected; the top of the hanging beam is provided with a clamping groove, and the fixing block is movably clamped in the clamping groove along a first direction; the connecting part is provided with a through hole, and the connecting rod passes through the through hole and is detachably connected to the fixed block; the tip that the fixed block was kept away from to the connecting rod is provided with backstop portion to with connecting portion spacing between fixed block and backstop portion.
Of course, the embodiment can also be used for lifting devices with other structures. Here, description is not repeated, and the hoisting device for structural engineering according to the embodiment of the present application is described below.
Referring to fig. 1-5, a lifting device for structural engineering includes a fixed base 1, a supporting frame 2, a beam 3, a moving structure, a lifting fixing structure and an anti-swing structure;
the lifting device is characterized in that the bottom surfaces of two ends of the cross beam 3 are fixedly connected with one end of a support frame 2, the other ends of the two support frames 2 are fixedly connected with a fixed seat 1, a moving structure is arranged on the cross beam 3, a lifting fixed structure is arranged on the moving structure, and an anti-swing structure is arranged on the moving structure, so that the lifting fixed structure can effectively fix the lifted materials, the materials are prevented from being deviated and falling, the stable safety is better, the lifting device has a moving structure, the materials can be flexibly driven to move through the moving structure, the lifting transportation of the materials is facilitated, the anti-swing structure can play a better anti-swing function on the lifted and moved materials, and the swing of the materials caused by inertia at high positions is reduced, so that the safety is further improved.
The moving structure comprises a moving seat 5, a rotating rod 6, a gear 7, a driving servo motor 8, a rectangular fixed shell 9, a moving slider 10, a moving plate 11, a threaded rod 12 and a servo motor 13, wherein the moving seat 5 is arranged on the cross beam 3 in a sliding manner, a groove is formed in the bottom surface of the cross beam 3, a tooth socket 4 is fixedly arranged at the groove in the bottom surface of the cross beam 3, an inner cavity is formed in the moving seat 5, the rotating rod 6 is rotatably connected in the inner cavity of the moving seat 5, the gear 7 is fixedly connected to the rotating rod 6, and the gear 7 can be driven to rotate through the rotation of the rotating rod 6; the gear 7 is meshed with the tooth socket 4, the driving servo motor 8 is fixedly installed on the outer surface of the moving seat 5, the tail end of an output shaft of the driving servo motor 8 extends into an inner cavity of the moving seat 5 and is fixedly connected with one end of the rotating rod 6, the rotating rod 6 can be driven to rotate through the driving servo motor 8, the moving seat 5 can be driven to move through the meshing rotation between the gear 7 and the tooth socket 4, and the transverse position of lifting can be adjusted through the movement of the moving seat 5; the bottom surface of the moving seat 5 is fixedly connected with a rectangular fixed shell 9, a moving slider 10 is arranged in an inner cavity of the rectangular fixed shell 9 in a sliding manner, a moving plate 11 is arranged at the bottom surface of the rectangular fixed shell 9 in a sliding manner, the moving plate 11 and the moving slider 10 are fixedly connected, and the moving plate 11 can be driven to move by the movement of the moving slider 10 so as to adjust the longitudinal position of the hoisting; a servo motor 13 is fixedly installed at one side of the inner cavity of the rectangular fixed shell 9, one end of a threaded rod 12 is fixedly connected at the tail end of an output shaft of the servo motor 13, the other end of the threaded rod 12 extends to the side wall of the inner cavity of the rectangular fixed shell 9 and is rotatably connected with the rectangular fixed shell 9, the threaded rod 12 penetrates through the movable sliding block 10 and is in threaded fit with the movable sliding block 10, the threaded rod 12 can be driven to rotate through the work of the servo motor 13, and the movable sliding block 10 can be driven to move through the rotation of the threaded rod 12; the lifting and fixing structure comprises an electric winch 14, a connecting seat 15, a limiting slide block 16, a movable clamping block 17, an air cylinder 18, a clamping and fixing plate 19, a power servo motor 20 and a screw rod 21, wherein the electric winch 14 is fixedly connected with the bottom surface of the movable plate 11, the bottom end of a rope of the electric winch 14 is connected and installed with the upper surface of the connecting seat 15, and the connecting seat 15 can be driven to move up and down through the work of the electric winch 14 so as to lift materials; an inner cavity is arranged in the connecting seat 15, a limiting slide block 16 is arranged in the inner cavity of the connecting seat 15 in a sliding manner, a movable clamping block 17 is arranged at the bottom surface of the connecting seat 15 in a sliding manner, the limiting slide block 16 is fixedly connected with the movable clamping block 17, a groove is formed in the movable clamping block 17, an air cylinder 18 is fixedly connected in the groove of the movable clamping block 17, a clamping fixing plate 19 is fixedly connected at the bottom end of the air cylinder 18, the movable clamping blocks 17 can be driven to move by the movement of the limiting slide block 16, the materials can be clamped and fixed by the movable clamping between the two movable clamping blocks 17, the cylinder 18 is contracted to drive the clamping fixing plate 19 to move upwards, so as to clamp the bottom surface of the material, the materials are further fixed, so that the fixing effect of the materials is further improved, and the phenomena of offset, looseness and the like of the materials can be effectively avoided; a power servo motor 20 is fixedly installed on the side wall of the connecting seat 15, the tail end of an output shaft of the power servo motor 20 extends into an inner cavity of the connecting seat 15, one end of a screw 21 is fixedly connected to the tail end of the output shaft of the power servo motor 20, the other end of the screw 21 is rotatably connected with the side wall of the inner cavity of the connecting seat 15, the screw 21 penetrates through the limiting slide block 16 and is in threaded fit with the limiting slide block 16, the screw 21 can be driven to rotate through the work of the power servo motor 20, and the limiting slide block 16 can be driven to move through the rotation of the screw 21; the anti-swing structure comprises a winding driving motor 22, a winding disc 23 and a connecting cable 24, the winding driving motor 22 is fixedly connected with the upper surface of the moving plate 11, the winding disc 23 is fixedly connected at the tail end of an output shaft of the winding driving motor 22, the connecting cable 24 is wound on the winding disc 23, one end of the connecting cable 24 extends to the upper surface of the connecting seat 15 and is fixedly connected with the connecting seat 15, the winding driving motor 22 can drive the winding disc 23 to rotate, the connecting cable 24 is driven to move, the connecting cable 24 is tightened, and therefore a certain tightening and fixing effect can be achieved when the connecting seat 15 deflects in the air, deflection is reduced, and stability is better; four anti-swing structures are arranged, the four anti-swing structures are respectively fixed at four corners of the upper surface of the moving plate 11, the four connecting cables 24 are respectively fixed at four corners of the upper surface of the connecting seat 15, and under the combined action of the four anti-swing structures, the connecting seat 15 can be effectively prevented from swinging, so that the stability is better.
This application is when using, at first, the material that will carry out the handling is placed between two removal clamp splices 17, work through power servo motor 20 can drive screw rod 21 and rotate, rotation through screw rod 21 can drive limit slide 16 and move, removal through limit slide 16 can drive removal clamp splice 17 and move, it is fixed to carry out the centre gripping to the material through the removal centre gripping between two removal clamp splices 17, shrink through cylinder 18 can drive centre gripping fixed plate 19 and shift up, and then carry out the centre gripping to the bottom surface of material, further fixed to the material, make the further promotion of the fixed effect of material, can effectually avoid the material phenomenon such as skew not hard up to appear, work through electric capstan 14 can drive connecting seat 15 and reciprocate, and then carry out the handling to the material.
The application has the advantages that:
1. the lifting fixing structure is reasonable in structure and convenient to use, and can effectively fix lifted materials, so that the materials are prevented from being deflected and falling, and the stability and the safety are better;
2. the material conveying device is provided with a moving structure, and materials can be driven to move flexibly through the moving structure, so that the materials can be conveniently lifted and transported;
3. this application has anti-swing structure, can play better anti-swing function to the material that the handling removed through anti-swing structure, reduces the material and because of the swing that inertia leads to at the eminence for the security further improves.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a hoisting device for structural engineering which characterized in that: the device comprises a fixed seat (1), a support frame (2), a cross beam (3), a moving structure, a hoisting and fixing structure and an anti-swing structure;
the utility model discloses a swing-proof structure, including crossbeam (3), the equal fixedly connected with one end of support frame (2) of both ends bottom surface department of crossbeam (3), two the equal fixedly connected with fixing base (1) of the other end department of support frame (2), the installation is provided with moving structure on crossbeam (3), the installation of moving structure department is provided with handling fixed knot and constructs, the installation of moving structure department is provided with anti-swing structure.
2. A lifting device for structural engineering according to claim 1, characterised in that: remove structure including removing seat (5), dwang (6), gear (7), drive servo motor (8), rectangle set casing (9), removal slider (10), movable plate (11), threaded rod (12) and servo motor (13), it is provided with removal seat (5) to slide on crossbeam (3), the bottom surface department of crossbeam (3) is seted up flutedly, the fixed tooth's socket (4) that are provided with of bottom surface groove of crossbeam (3), the inner chamber has been seted up to the inside of removing seat (5), it is connected with dwang (6) to rotate in the inner chamber of removing seat (5), fixedly connected with gear (7) on dwang (6).
3. A lifting device for structural engineering according to claim 2, characterised in that: intermeshing between gear (7) and tooth's socket (4), the surface department fixed mounting who removes seat (5) has drive servo motor (8), the output shaft end of drive servo motor (8) extend to in the inner chamber that removes seat (5) and with the one end department fixed connection of dwang (6).
4. A lifting device for structural engineering according to claim 2, characterised in that: the bottom surface department fixedly connected with rectangle set casing (9) of removal seat (5), it is provided with removal slider (10) to slide in the inner chamber of rectangle set casing (9), the bottom surface department of rectangle set casing (9) slides and is provided with movable plate (11), fixed connection between movable plate (11) and removal slider (10).
5. A lifting device for structural engineering according to claim 2, characterised in that: the utility model discloses a fixed mounting of rectangle set casing (9) has servo motor (13) in inner chamber one side department fixed mounting, the one end of the output shaft terminal fixedly connected with threaded rod (12) of servo motor (13), the other end of threaded rod (12) extend to the inner chamber lateral wall department of rectangle set casing (9) and with rectangle set casing (9) between rotate and be connected, threaded rod (12) run through remove slider (10) and with remove between the slider (10) screw-thread fit.
6. A lifting device for structural engineering according to claim 1, characterised in that: the lifting and fixing structure comprises an electric winch (14), a connecting seat (15), a limiting slide block (16), a movable clamping block (17), an air cylinder (18), a clamping fixing plate (19), a power servo motor (20) and a screw rod (21), the electric winch (14) is fixedly connected with the bottom surface of the movable plate (11), and the bottom end of a rope of the electric winch (14) is connected and installed with the upper surface of the connecting seat (15).
7. A lifting device for structural engineering according to claim 6, characterised in that: the inner cavity has been seted up to the inside of connecting seat (15), it is provided with stop block (16) to slide in the inner cavity of connecting seat (15), the bottom surface department of connecting seat (15) slides and is provided with removal clamp splice (17), fixed connection between stop block (16) and the removal clamp splice (17), the inside of removing clamp splice (17) is seted up flutedly, fixedly connected with cylinder (18) in the recess of removing clamp splice (17), fixedly connected with centre gripping fixed plate (19) are located to the bottom of cylinder (18).
8. A lifting device for structural engineering according to claim 6, characterised in that: the power servo motor (20) is fixedly mounted at the side wall of the connecting seat (15), the tail end of an output shaft of the power servo motor (20) extends into an inner cavity of the connecting seat (15), one end of a screw rod (21) is fixedly connected at the tail end of the output shaft of the power servo motor (20), the other end of the screw rod (21) is rotatably connected with the side wall of the inner cavity of the connecting seat (15), and the screw rod (21) penetrates through the limiting slide block (16) and is in threaded fit with the limiting slide block (16).
9. A lifting device for structural engineering according to claim 1, characterised in that: anti-swing structure includes rolling driving motor (22), rolling dish (23) and connecting cable (24), fixed connection between the upper surface of rolling driving motor (22) and movable plate (11), the output shaft terminal fixedly connected with rolling dish (23) of rolling driving motor (22), the rolling is provided with connecting cable (24) on rolling dish (23), the one end of connecting cable (24) extend to the upper surface department of connecting seat (15) and with connecting seat (15) between fixed connection.
10. A lifting device for structural engineering according to claim 9, characterised in that: the anti-swing structure is divided into four groups, the four groups of anti-swing structures are respectively fixed at four corners of the upper surface of the moving plate (11), and the four connecting cables (24) are respectively fixed at four corners of the upper surface of the connecting seat (15).
CN202122050642.0U 2021-08-27 2021-08-27 Lifting device for structural engineering Active CN215626193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122050642.0U CN215626193U (en) 2021-08-27 2021-08-27 Lifting device for structural engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122050642.0U CN215626193U (en) 2021-08-27 2021-08-27 Lifting device for structural engineering

Publications (1)

Publication Number Publication Date
CN215626193U true CN215626193U (en) 2022-01-25

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Application Number Title Priority Date Filing Date
CN202122050642.0U Active CN215626193U (en) 2021-08-27 2021-08-27 Lifting device for structural engineering

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Country Link
CN (1) CN215626193U (en)

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