Self-lifting structure locking module of lifting platform

Abstract

This utility model provides a self-lifting structure locking module for a lifting platform, comprising: a lifting platform assembly, wherein the lifting platform assembly is provided with an upper platform for supporting and assisting lifting, and a lower platform. Compared with the prior art, this utility model has the following beneficial effects: by adding a lifting platform assembly, a lifting frame assembly, and a hook assembly, the lifting platform assembly completes lifting and moving within the lifting frame assembly, and after the upper or lower platform has lifted and moved, the hook assembly extends out. After the hook assembly is positioned, the locking stud rotates in the locking threaded hole to complete the locking and positioning of the hook assembly, thereby improving the safety of the construction work environment. By adding the lifting platform assembly and the hook assembly, the linear slider slides left and right in the linear groove, and the ball engages with the arc groove to assist the movement of the linear slider, thereby reducing the moving resistance of the hook assembly.

Description

Technical Field

[0001] This utility model belongs to the field of lifting platform technology, and specifically relates to a self-lifting structure locking module for a lifting platform. Background Technology

[0002] A lifting work platform is a platform provided for construction workers. It is a type of mechanical equipment used for high-altitude operations, capable of lifting workers, tools, and materials to a certain height to complete various work tasks. This equipment is widely used in many fields such as construction, maintenance, warehouse management, and stage construction. Traditional lifting work platforms mostly use disc-lock hooks and scaffolding boards, requiring construction workers to build them in layers according to the required height. Construction involves workers passing scaffolding boards layer by layer, which is time-consuming, labor-intensive, and unsafe. Modern construction operations use mechanical structures and motors to achieve automated lifting, reducing the labor intensity of construction workers and improving construction efficiency. However, in the lifting adjustment of mechanical structures, locking the lifting structure after adjustment is essential. If the support of the lifting platform is not locked after adjustment, swaying during operation can lead to displacement, causing hooks and other tools to detach and shift, resulting in dangerous problems and creating an unstable working environment for construction workers.

[0003] In summary, we hope to propose a new structure to solve the aforementioned technical problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a self-lifting structure locking module for a lifting platform, so as to solve the problems mentioned in the background technology.

[0005] This utility model is achieved through the following technical solution: a self-lifting structure locking module for a lifting platform, comprising: a lifting platform assembly, wherein the lifting platform assembly is provided with an upper platform for supporting and assisting lifting, and a lower platform, wherein a set of locking seats for assisting locking hook assemblies after lifting adjustment are fixedly connected at the four corners of the upper and lower platform surfaces, wherein a locking thread hole is provided at the upper surface of the locking seat, the upper surface of the upper platform, and the upper surface of the lower platform, and a locking stud is provided inside the locking thread hole of the locking seat, wherein a set of linear slide grooves for assisting the telescopic movement of the hook assembly is provided at the front and rear ends of the left and right sides of the upper and lower platforms, and a hook assembly is provided inside the linear slide groove.

[0006] In a preferred embodiment, the lifting platform assembly is provided with a lifting frame assembly on its outer side. The lifting frame assembly is a disc-lock type scaffolding, and a fixed hanging rod is provided in the lifting frame assembly.

[0007] In a preferred embodiment, the hook assembly includes a linear slider that is movably engaged with a linear groove, and a movable locking block is fixedly connected to the end of the linear slider away from the center of the lifting platform assembly.

[0008] In a preferred embodiment, the upper surface of the movable locking block is provided with a second locking threaded hole. The locking stud is threadedly connected to both the first and second locking threaded holes. The end of the linear slider away from the center of the lifting platform assembly is also fixedly connected to a hook body. The linear slider moves outward along the linear groove, causing the hook body to extend outward. The movable locking block is displaced to the same position as the locking seat, so that the locking stud engages with the first and second locking threaded holes to complete the locking.

[0009] In a preferred embodiment, a locking groove is formed vertically through the rear side of the hook body, and the locking groove fits into the outer side of the fixed hanging rod.

[0010] In a preferred embodiment, a lifting sleeve is fixedly connected to the center of the upper surface of the lower platform, a lifting motor is installed on the right side of the lifting sleeve, and a lifting gear is provided on the left side of the lifting motor;

[0011] The lifting sleeve is movably fitted with a lifting column, and a lifting rack is fixedly installed on the right side of the lifting column. The lifting gear meshes with the lifting rack, and the lifting motor rotates forward and backward to drive the lifting gear to move along the lifting rack, thereby completing the lifting control of the upper and lower platforms.

[0012] In a preferred embodiment, the inner side of the linear slide groove is provided with three sets of ball grooves, and several sets of balls are movably fitted inside the ball grooves. The outer side of the linear slider is provided with arc-shaped grooves that correspond one-to-one with the ball grooves. The arc-shaped grooves are movably fitted with the balls. The linear slider slides left and right in the linear slide groove, and the balls are fitted with the arc-shaped grooves to assist the movement of the linear slider, thereby reducing the moving resistance of the hook assembly.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are:

[0014] 1. By adding a lifting platform assembly, a lifting frame assembly, and a hook assembly, the lifting platform assembly completes lifting and moving within the lifting frame assembly. After the upper or lower platform has been lifted or lowered, the hook assembly extends. After the hook assembly is positioned, the locking stud rotates within the locking threaded hole to lock and position the hook assembly, thereby improving the safety of the construction work environment.

[0015] 2. By adding a lifting platform assembly and a hook assembly, the linear slider slides left and right in the linear groove, and the ball engages with the arc groove to assist the movement of the linear slider, thereby reducing the moving resistance of the hook assembly. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the self-lifting structure locking module of a lifting platform according to the present invention.

[0018] Figure 2 This is a schematic diagram of the lifting platform component in the self-lifting structure locking module of a lifting platform according to this utility model.

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 This is a partial structural diagram of the upper front side of the lifting platform component in the self-lifting structure locking module of a lifting platform according to the present invention.

[0021] Figure 5 This is a schematic diagram of the hook assembly in the self-lifting structure locking module of a lifting platform according to this utility model.

[0022] In the diagram, 100-lifting platform assembly, 101-upper platform, 102-lower platform, 103-lifting sleeve, 104-lifting column, 105-lifting motor, 106-lifting gear, 107-lifting rack, 108-linear slide, 109-ball groove, 110-sphere, 111-locking seat, 112-locking threaded hole one, 113-locking stud;

[0023] 200-Lifting Frame Assembly;

[0024] 300-Hook assembly, 301-Linear slider, 302-Moving locking block, 303-Securing threaded hole II, 304-Arc groove, 305-Hook body, 306-Locking groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 5 The present invention provides a technical solution: a self-lifting structure locking module for a lifting platform, comprising: a lifting platform assembly 100, wherein the lifting platform assembly 100 is provided with an upper platform 101 for bearing and assisting lifting, and a lower platform 102 is also provided in the lifting platform assembly 100.

[0027] A set of locking seats 111 for lifting adjustment and auxiliary locking hook assembly 300 are fixedly connected at the four corners of the upper platform 101 and the lower platform 102. Locking thread holes 112 are provided on the upper surface of the locking seat 111, the upper surface of the upper platform 101, and the upper surface of the lower platform 102.

[0028] The locking screw 113 is provided inside the locking thread hole 112 of the locking seat 111. A set of linear slide grooves 108 for assisting the extension and retraction of the hook assembly 300 is provided on both the front and rear ends of the left and right sides of the upper platform 101 and the lower platform 102. The hook assembly 300 is provided inside the linear slide grooves 108.

[0029] The lifting platform assembly 100 is provided with a lifting frame assembly 200 on the outside. The lifting frame assembly 200 is a disc-lock type scaffolding, and a fixed hanging rod is provided in the lifting frame assembly 200.

[0030] The hook assembly 300 is provided with a linear slider 301, which is movably engaged with the linear slide 108. A movable locking block 302 is fixedly connected to one end of the linear slider 301 away from the center of the lifting platform assembly 100.

[0031] The upper surface of the movable locking block 302 is provided with a second locking threaded hole 303. The locking stud 113 is threadedly connected to the first locking threaded hole 112 and the second locking threaded hole 303. The linear slider 301 is also fixedly connected to a hook body 305 at one end away from the center of the lifting platform assembly 100. The linear slider 301 moves outward along the linear slide groove 108, causing the hook body 305 to extend. The movable locking block 302 is moved to the same position as the locking seat 111, so that the locking stud 113 is screwed into the first locking threaded hole 112 and the second locking threaded hole 303 to complete the locking.

[0032] A locking groove 306 is formed vertically through the rear side of the hook body 305, and the locking groove 306 fits against the outer side of the fixed hanging rod.

[0033] A lifting sleeve 103 is fixedly connected to the center of the upper surface of the lower platform 102. A lifting motor 105 is installed on the right side of the lifting sleeve 103, and a lifting gear 106 is provided on the left side of the lifting motor 105.

[0034] The lifting sleeve 103 is movably fitted with a lifting column 104. A lifting rack 107 is fixedly installed on the right side of the lifting column 104. The lifting gear 106 meshes with the lifting rack 107. The lifting motor 105 rotates forward and backward, driving the lifting gear 106 to move along the lifting rack 107, thus completing the lifting control of the upper platform 101 and the lower platform 102.

[0035] Please see Figures 1-5 As the first embodiment of this utility model: the user controls the lifting motor 105 to rotate forward and backward, driving the lifting gear 106 to move along the lifting rack 107, completing the lifting control of the upper platform 101 and the lower platform 102. After the lifting adjustment of the upper platform 101 and the lower platform 102 is completed, the linear slider 301 moves outward along the linear slide groove 108, causing the hook body 305 to extend and the locking groove 306 to fit against the outer side of the fixed hanging rod, thus fixing the position of the upper platform 101 and the lower platform 102. Next, the moving locking block 302 is moved to the same position as the locking seat 111, so that the locking stud 113 engages with the locking threaded hole 112 and the locking threaded hole 303 to complete the locking, preventing the safety hazards caused by the fixed separation of the hook assembly 300 during construction operations, thereby improving the safety of the construction operation environment.

[0036] The inner side of the linear slide 108 is provided with three sets of ball grooves 109, and several sets of balls 110 are movably fitted inside the ball grooves 109. The outer side of the linear slider 301 is provided with arc-shaped grooves 304 that correspond one-to-one with the ball grooves 109. The arc-shaped grooves 304 are movably fitted with the balls 110. The linear slider 301 slides left and right in the linear slide 108, and the balls 110 are fitted with the arc-shaped grooves 304 to assist the movement of the linear slider 301.

[0037] Please see Figures 1-3 and Figure 5 As a second embodiment of this utility model: Based on the first embodiment above, the linear slider 301 slides left and right in the linear groove 108. Its power control method is manual pushing by the construction personnel, so that the ball 110 and the arc groove 304 are engaged to assist the movement of the linear slider 301, thereby reducing the movement resistance of the hook assembly 300.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A self-lifting structure locking module for a lifting platform, comprising: The lifting platform assembly (100) is characterized in that: the lifting platform assembly (100) is provided with an upper platform (101) for bearing and assisting lifting, and the lifting platform assembly (100) is also provided with a lower platform (102). At the four corners of the upper surface of the upper platform (101) and the lower platform (102), a set of locking seats (111) for the auxiliary locking hook assembly (300) for lifting and adjusting are fixedly connected. A locking thread hole (112) is provided on the upper surface of the locking seat (111), the upper surface of the upper platform (101), and the upper surface of the lower platform (102). The locking screw (113) is provided inside the locking thread hole (112) of the locking seat (111). The upper platform (101) and the lower platform (102) are provided with a set of linear slides (108) for assisting the extension and retraction of the hook assembly (300) at both ends of the front and rear sides. The hook assembly (300) is provided inside the linear slide (108).

2. The self-lifting structure locking module of a lifting platform as described in claim 1, characterized in that: The lifting platform assembly (100) is provided with a lifting frame assembly (200) on the outside. The lifting frame assembly (200) is a disc-lock scaffolding. A fixed hanging rod is provided in the lifting frame assembly (200).

3. The self-lifting structure locking module of a lifting platform as described in claim 2, characterized in that: The hook assembly (300) is provided with a linear slider (301), which is movably engaged with the linear slide (108). A movable locking block (302) is fixedly connected to one end of the linear slider (301) away from the center of the lifting platform assembly (100).

4. The self-lifting structure locking module of a lifting platform as described in claim 3, characterized in that: The upper surface of the movable locking block (302) is provided with a second locking threaded hole (303). The locking stud (113) is threadedly connected to both the first locking threaded hole (112) and the second locking threaded hole (303). The linear slider (301) is also fixedly connected to a hook body (305) at one end away from the center of the lifting platform assembly (100).

5. The self-lifting structure locking module of a lifting platform as described in claim 4, characterized in that: The hook body (305) has a vertically penetrating locking groove (306) on its rear side, and the locking groove (306) fits against the outer side of the fixed hanging rod.

6. The self-lifting structure locking module of a lifting platform as described in claim 4, characterized in that: A lifting sleeve (103) is fixedly connected to the center of the upper surface of the lower platform (102). A lifting motor (105) is installed on the right side of the lifting sleeve (103), and a lifting gear (106) is provided on the left side of the lifting motor (105). The lifting sleeve (103) is movably fitted with a lifting column (104) on its inner side. A lifting rack (107) is fixedly installed on the right side of the lifting column (104). The lifting gear (106) meshes with the lifting rack (107).

7. The self-lifting structure locking module of a lifting platform as described in claim 6, characterized in that: The inner side of the linear slide (108) is provided with three sets of ball grooves (109), and several sets of spheres (110) are movably fitted inside the ball grooves (109). The outer side of the linear slider (301) is provided with arc grooves (304) that correspond one-to-one with the ball grooves (109), and the arc grooves (304) are movably fitted with the spheres (110).

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