Scaffold capable of ascending and descending

Abstract

The invention relates to a liftable scaffold, and discloses a supporting component which comprises a bearing assembly and a protection assembly arranged on the periphery of the bearing assembly. The fixing assembly is arranged below the bearing assembly and used for enhancing the stability of the scaffold; the adjusting part comprises an angle adjusting assembly arranged below the bearing assembly, a folding assembly arranged above the bearing assembly and connected with the protection assembly, and a connecting assembly arranged on one side of the folding assembly and connected with the protection assembly; according to the device, the stair can be folded and anchored when a worker moves to the position above the platform, the device can be used on the uneven ground, the stability of the device is improved, therefore, the safety of the worker is improved, and the influence on movement of the device due to the stair is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of scaffolding, in particular to a liftable scaffolding. Background Art

[0002] In the field of building and industrial construction, efficient and safe access and working at height or platforms at different heights are common requirements. Elevating scaffolding is widely used for these purposes to provide temporary or fixed elevated working areas.

[0003] Existing lifting scaffolding generally adopts hydraulic cylinders, platforms, escalators and protective frames as main components. The hydraulic cylinder is used as a lifting device to move the platform to the required construction height. The escalator is used to allow employees to enter the protective frame. At the same time, the protective frame can protect employees from falling, thereby improving the safety of employees during construction.

[0004] Although the existing lifting scaffolding can send employees to the height where construction is required and can provide protection for employees during construction, it still has some shortcomings and cannot fully adapt to different ground conditions. In particular, when used on uneven ground, it is prone to shaking or tilting, increasing the safety risks during use. At the same time, the presence of escalators can easily reduce the mobility of the device, and the protective frame can easily block the construction area during use, reducing construction efficiency and increasing the difficulty of construction for employees. Summary of the invention

[0005] In view of the above problems existing in the existing liftable scaffolding, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide a liftable scaffold.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a supporting component, which includes a bearing component and a protective component arranged around the bearing component;

[0008] A fixing assembly, which is arranged below the bearing assembly and is used to enhance the stability of the scaffold;

[0009] An adjusting component, comprising an angle adjusting component arranged below the bearing component, a folding component arranged above the bearing component and connected to the protective component, and a connecting component arranged on one side of the folding component and connected to the protective component;

[0010] The workers are supported by the load-bearing components and protected by the protective components. When the ground is uneven, the angle of the load-bearing components is adjusted by the angle adjustment components to keep the load-bearing components always level. The design of the folding components and the connecting components makes it convenient for construction in the folded state, increases the operating space, allows employees to perform various tasks more conveniently, and quickly changes the open and closed states of the flip door to prevent safety hazards caused by the flip door being open for a long time.

[0011] As a preferred solution of the liftable scaffold of the present invention, the load-bearing assembly includes a platform, a support leg disposed below the platform, a hydraulic cylinder disposed inside the support leg, a staircase disposed below the platform, a vertical board disposed above the platform, and a restraint member disposed below the support leg;

[0012] Wherein, the staircase is rotatably connected to the lower side of the platform, four vertical plates are provided and connected to the protection component, the four vertical plates are fixedly connected to the upper side of the platform, and the platform is fixedly connected to the output end of the hydraulic pressure.

[0013] As a preferred solution of the liftable scaffolding of the present invention, the restraint member includes a support plate arranged at the bottom of the platform, a universal wheel arranged at the bottom of the support plate, an anti-slip plate arranged at the bottom of the support leg, a T-shaped block 1 and a T-shaped block 2 arranged at the outside of the baffle 1 and the baffle 2, a shaped groove arranged at the outside of the vertical plate, a connecting plate arranged between the baffle 1 and the baffle 2, and a cover plate arranged at the middle of the platform;

[0014] There are four support plates, all of which are fixedly connected to the bottom end of the platform, and one of the T-shaped blocks 1 and one of the T-shaped blocks 2 are slidably connected to the middle of two adjacent T-shaped grooves.

[0015] As a preferred solution of the liftable scaffold of the present invention, the protection assembly includes a baffle plate 1 arranged on one side of the vertical plate, a baffle plate 2 arranged below the baffle plate 1, and a flip door arranged between the baffle plate 1 and the baffle plate 2;

[0016] Among them, there are four baffles one and two baffles, the four baffles one are respectively arranged between two adjacent vertical plates, the four baffles two are arranged on the lower side of the four baffles one, and the two flip doors are respectively rotatably connected to the middle part of one of the baffles one and one of the baffles two.

[0017] As a preferred solution of the liftable scaffolding of the present invention, the angle adjustment assembly includes a double-headed motor disposed below the platform, winding wheels disposed on both sides of the output end of the double-headed motor, a connecting rod disposed in the middle of the staircase, a sleeve disposed on the outer periphery of the connecting rod, a steel wire rope disposed on the outer side of the winding wheel, and a connecting block disposed on the side of the winding wheel away from the double-headed motor;

[0018] Wherein, the other end of the steel wire rope is fixedly connected to the outside of the ring, and the connecting block is fixedly connected to the bottom of the platform.

[0019] As a preferred solution of the liftable scaffolding described in the present invention, the fixing assembly includes a shell arranged on the outside of the supporting leg, a sprocket wheel 1 arranged on the side of the winding wheel away from the double-headed motor, a gear wheel 1 arranged on the inside of the shell, a sprocket wheel 1 arranged on the other side of the gear wheel 1, a chain wheel 1 arranged on the outer periphery of the two sprocket wheels 1, a gear wheel 2 arranged on the inside of the shell, a sprocket wheel 2 arranged on the other side of the gear wheel 2, a sprocket wheel 2 arranged on the inside of the shell, a chain wheel 2 arranged on the outer periphery of the two sprocket wheels 2, a flap arranged on the side of the sprocket wheels 1 and 2 away from the shell, and a ground cone arranged on the other side of the flap;

[0020] Wherein, the gear 1 is meshed with the gear 2.

[0021] As a preferred solution of the liftable scaffolding described in the present invention, the folding component includes a cover body, the cover body is fixedly connected to the upper side of the platform, the inside of the cover body is fixedly connected to a motor, the middle part of the platform is rotatably connected to four gear threes, one of the gear threes is fixedly connected to the output end of the hydraulic cylinder, the bottom of the gear three is fixedly connected to a synchronous wheel, the outer periphery of the four synchronous wheels is provided with a synchronous belt, the middle part of the platform is slidably connected to four rack plates, the rack plates and the gear threes are meshed, the side of the rack plate away from the gear three is fixedly connected to a limiting block, the limiting block is slidably connected to the middle part of the platform, the upper side of the limiting block is fixedly connected to a movable plate, and the other side of the movable plate is fixedly connected to the inner side of the connecting plate.

[0022] As a preferred solution of the liftable scaffolding described in the present invention, the connecting component includes two positioning blocks, the two positioning blocks are respectively fixedly connected to the outer sides of the two flip doors, the interiors of one of the baffles 1 and one of the baffles 2 are fixedly connected with a compression spring, the other end of the compression spring is fixedly connected with a clamping block, the clamping block is in contact with the positioning block, a clamping slot is provided in the middle of the positioning block, the clamping block and the clamping slot are plugged in and matched, the middle parts of one of the baffles 1 and one of the baffles 2 are rotatably connected with a rotating rod, the outer side of the rotating rod is fixedly connected with a pull rope, and the other end of the pull rope is fixedly connected to the side of the clamping block close to the compression spring.

[0023] As a preferred solution of the liftable scaffolding of the present invention, four limiting grooves are provided on the upper side of the platform, and the limiting blocks are slidably connected to the middle of the limiting grooves.

[0024] As a preferred solution of the liftable scaffolding of the present invention, wherein: the middle parts of one of the baffles 1 and one of the baffles 2 are both slidably connected with a partition, and the partition is fixedly connected between the clamping block and the compression spring.

[0025] Working principle: Step 1: Employees can climb to the top of the platform through stairs. At this time, the height of the platform can be adjusted by driving the hydraulic cylinder, so that employees can work at construction sites at different heights;

[0026] Step 2: By utilizing the synchronous driving capability of the double-headed motor, the reel can be controlled to complete the winding and unwinding of the wire rope. When the double-headed motor is running, the reel will wind or release the wire rope according to the command. The tension change of the wire rope is transmitted to the connecting rod through the ring, thereby adjusting the angle of the stairs, thereby completing the release and retraction of the stairs;

[0027] Step three, when the double-headed motor is working, the winding wheel can drive one of the sprockets 1 to rotate at the same time, and under the action of chain 1, the two sprockets 1 can rotate at the same time, so that gear 1 can drive gear 2 and one of the sprockets 2 to rotate in the opposite direction. At this time, under the action of chain 2, the two sprockets 2 can simultaneously rotate in the opposite direction to the sprocket 1, thereby controlling the flipping of the flap and enabling the ground cone to perform an anchoring operation, thereby improving the stability of the support mechanism;

[0028] Step 4: The driving motor can drive one of the gears 3 and one of the synchronous wheels to rotate. At this time, the synchronous belt can be used to make the four synchronous wheels rotate at the same time, so that the four gears 3 rotate at the same time, and drive the rack plate and the limit block to move in parallel while rotating. When the limit block moves, the movable plate can drive the connecting plate to move in parallel outward. When moving, it can drive one side of baffle 1 and baffle 2 to flip and pull baffle 1 and baffle 2. At this time, T-shaped block 1 and T-shaped block 2 will slide in the vertical plate, so that baffle 1 and baffle 2 can be folded to facilitate construction for employees. At the same time, when the driving motor drives one of the gears 3 to rotate in the opposite direction, baffle 1 and baffle 2 can be adjusted to a vertical device to protect the staff;

[0029] Step five, by closing the flip door, the positioning block will contact and squeeze the card block when the flip door is closed, and the card block will compress the compression spring when being squeezed, and the flip door can be completely closed at this time. When it is completely closed, the card slot and the card block are in a parallel state, and the card block can be bounced into the card slot under the action of the compression spring, and the flip door can be fixed. By rotating the rotating rod and under the action of the pull rope, the card block can be pulled out of the card slot, and the flip door can be released.

[0030] The present invention provides a lifting scaffold that is easy to adjust for construction, and has the following beneficial effects:

[0031] 1. The present invention, through the cooperation of the adjustment mechanism and the fixing mechanism, can retract the stairs and anchor them when the employees move to the top of the platform, so that the device can be used on uneven ground, thereby improving the stability of the device, thereby increasing the safety of the employees and preventing the movement of the device from being affected by the stairs.

[0032] 2. The present invention can provide a platform for employees to construct through a supporting mechanism. At the same time, the height of the platform can be adjusted under the action of a hydraulic cylinder, so that the device can be constructed at different construction heights. At the same time, the device can be moved to the required position under the action of universal wheels, thereby improving the flexibility of construction.

[0033] 3. The present invention can fold and unfold baffle plate 1 and baffle plate 2 through a folding mechanism. In the folded state, it provides convenience for construction, increases the operating space, and allows employees to perform various tasks more conveniently. When unfolded, it can protect employees, which not only improves construction efficiency, but also improves employee safety.

[0034] 4. The present invention can quickly change the open state and closed state of the flip door according to the filling material and construction status through the connecting mechanism, thereby preventing the safety hazards caused by the flip door being open for a long time and further improving the safety of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0036] Figure 1 It is a schematic diagram of the overall structure of the liftable scaffolding of the present invention.

[0037] Figure 2 It is a structural schematic diagram of the hydraulic cylinder of the present invention;

[0038] Figure 3 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0039] Figure 4 It is a structural schematic diagram of the limiting plate of the present invention;

[0040] Figure 5 It is a structural schematic diagram of the folding mechanism of the present invention;

[0041] Figure 6 It is a structural schematic diagram of the card slot of the present invention;

[0042] Figure 7 It is a structural schematic diagram of the T-shaped slot of the present invention;

[0043] Figure 8 It is a structural schematic diagram of the connecting mechanism of the present invention. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0045] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0046] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0047] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0048] Example 1

[0049] Reference Figure 1-3 , a liftable scaffold is provided, comprising a supporting component 100, which comprises a bearing component 101, and a protective component 102 arranged around the bearing component 101; a fixing component 200, which is arranged below the bearing component 101 and is used to enhance the stability of the scaffold; an adjusting component 300, which comprises an angle adjusting component 301 arranged below the bearing component 101, a folding component 302 arranged above the bearing component 101 and connected to the protective component 102, and a connecting component 303 arranged on one side of the folding component 302 and connected to the protective component 102;

[0050] The workers are supported by the bearing assembly 101 and protected by the protection assembly 102. When the ground is uneven, the angle of the bearing assembly 101 is adjusted by the angle adjustment assembly 301 to keep the bearing assembly 101 always level. The design of the folding assembly 302 and the connecting assembly 303 facilitates construction in the folded state, increases the operating space, allows employees to perform various tasks more conveniently, and quickly changes the open and closed states of the flip door 102c to prevent safety hazards caused by the flip door 102c being open for a long time.

[0051] Specifically, the bearing assembly 101 includes a platform 101a, a support leg 101b disposed under the platform 101a, a hydraulic cylinder 101c disposed inside the support leg 101b, a staircase 101d disposed under the platform 101a, a vertical plate 101e disposed above the platform 101a, and a restraint member 101f disposed under the support leg 101b; the restraint member 101f includes a support plate 101f-1 disposed at the bottom of the platform 101a, a universal wheel 101f-2 disposed at the bottom of the support plate 101f-1, an anti-skid plate 101f-3 disposed at the bottom of the support leg 101b, a T-shaped block 101f-4 and a T-shaped block 101f-5 disposed on the outside of the baffle 102a and the baffle 2 102b, and a T-shaped groove 101f-6, connecting plate 101f-8 arranged between baffle plate 1 102a and baffle plate 2 102b, and cover plate 101f-7 arranged in the middle of platform 101a; wherein, four support plates 101f-1 are arranged, and the four support plates 101f-1 are fixedly connected to the bottom end of platform 101a, and one T-shaped block 1 101f-4 and one T-shaped block 2 101f-5 are slidably connected to the middle of two adjacent T-shaped grooves 101f-6; staircase 101d is rotatably connected to the lower side of platform 101a, four vertical plates 101e are arranged and connected to protection assembly 102, and the four vertical plates 101e are fixedly connected to the upper side of platform 101a, and platform 101a is fixedly connected to the output end of the hydraulic pressure;

[0052] The height of the platform 101a can be adjusted by the hydraulic cylinder 101c, so that employees can move to the height where construction is required, and at the same time provide a stable working area for the staff. Under the action of the universal wheel 101f-2, the device can be moved to the position where it is required to be placed. At the same time, when the platform 101a moves upward, the universal wheel 101f-2 can be separated from the ground through the support plate 101f-1, and the support leg 101b can be in contact with the ground. At this time, the stability of the device can be improved, and the stability of the device can be further improved under the action of the anti-skid plate 101f-3.

[0053] Furthermore, the protection assembly 102 includes a baffle 102a disposed on one side of the vertical plate 101e, a baffle 2 102b disposed below the baffle 102a, and a flip door 102c disposed between the baffle 1 102a and the baffle 2 102b;

[0054] Among them, there are four baffles 102a and baffles 2 102b, the four baffles 102a are respectively arranged between two adjacent vertical plates 101e, the four baffles 2 102b are arranged on the lower side of the four baffles 102a, and the two flip doors 102c are respectively rotatably connected to the middle part of one of the baffles 1 102a and one of the baffles 2 102b.

[0055] Furthermore, the angle adjustment component 301 includes a double-headed motor 301a disposed below the platform 101a, a reel 301b disposed on both sides of the output end of the double-headed motor 301a, a connecting rod 301c disposed in the middle of the staircase 101d, a ring 301d disposed on the periphery of the connecting rod 301c, a steel wire rope 301e disposed on the outside of the reel 301b, and a connecting block 301f disposed on the side of the reel 301b away from the double-headed motor 301a; wherein the other end of the steel wire rope 301e is fixedly connected to the outside of the ring 301d, and the connecting block 301f is fixedly connected to the platform 101a The bottom of the staircase 101d is arranged on the bottom of the staircase 101d. The two winding wheels 301b can be controlled to rotate simultaneously by driving the double-headed motor 301a. When the winding wheel 301b rotates, the wire rope 301e can be wound up. At this time, the winding wheel 301b can be pulled and the staircase 101d can be retracted under the action of the ring 301d to prevent the staircase 101d from rubbing against the ground during the movement of the device. When the two winding wheels 301b are driven by the double-headed motor 301a to rotate in the opposite direction, the wire rope 301e can be released, and then the staircase 101d can be released. At this time, the position of the employee climbing to the upper side of the platform 101a can be provided.

[0056] Furthermore, the fixing assembly 200 includes a shell 201 disposed on the outside of the supporting leg 101b, a sprocket 202 disposed on the side of the winding wheel 301b away from the double-headed motor 301a, a gear 203 disposed on the inside of the shell 201, a sprocket 202 disposed on the other side of the gear 203, a chain 204 disposed on the outer periphery of the two sprockets 202, a gear 205 disposed on the inside of the shell 201, a sprocket 206 disposed on the other side of the gear 205, a sprocket 206 disposed on the inside of the shell 201, a chain 207 disposed on the outer periphery of the two sprockets 206, a flap 208 disposed on the side of the sprocket 1 202 and the sprocket 2 206 away from the shell 201, and a ground spike 209 disposed on the other side of the flap 208; wherein, Gear 1 203 and gear 2 205 are meshed; the housing 201 is used to provide support for the entire fixing mechanism and protect its internal mechanical components. When the winding wheel 301b rotates, the two sprocket wheels 1 202 can drive the two sprocket wheels 2 206 to rotate under the action of chain 1 204, gear 1 203, gear 2 205 and chain 2 207, and the rotation directions of sprocket wheels 1 202 and sprocket wheels 2 206 are opposite. At this time, the flap 208 can be flipped over, so that the ground cone 209 can be firmly inserted into the ground to achieve rapid anchoring, which can enhance the stability of the support mechanism. When the winding wheel 301b rotates in the opposite direction, the two flaps 208 can drive the ground cone 209 to separate from the ground, and the fixation of the support mechanism can be released.

[0057] Example 2

[0058] Reference Figure 4-5The embodiment is different from the first embodiment in that the folding assembly 302 includes a cover 302a, the cover 302a is fixedly connected to the upper side of the platform 101a, the inside of the cover 302a is fixedly connected to a motor 302b, the middle of the platform 101a is rotatably connected to four gears 302c, one of which is fixedly connected to the output end of the hydraulic cylinder 101c, the bottom of the gear 302c is fixedly connected to a synchronous wheel 302d, and the outer ends of the four synchronous wheels 302d are fixedly connected to the outer ends of the four synchronous wheels 302d. A synchronous belt 302e is provided around the sleeve, and four rack plates 302f are slidably connected to the middle of the platform 101a. The rack plates 302f are meshed with the gear three 302c. The side of the rack plate 302f away from the gear three 302c is fixedly connected to a limit block 302g. The limit block 302g is slidably connected to the middle of the platform 101a. The upper side of the limit block 302g is fixedly connected to a movable plate 302h, and the other side of the movable plate 302h is fixedly connected to the inner side of the connecting plate 101f-8.

[0059] The driving cover 302a can protect the motor 302b, prevent the motor 302b from being hit by materials, and prevent water from contacting the motor 302b, thereby increasing the service life of the motor 302b. At the same time, by driving the motor 302b and under the action of the synchronous belt 302e and the four synchronous wheels 302d, the four gears 302c can be driven to rotate simultaneously while driving one of the gears 302c, thereby enabling the gear 302c to drive the rack plate 302f and the limit block 302g to rotate. Move, at this time, the connecting plate 101f-8 can drive one side of baffle 1 102a and baffle 2 102b to move through the movable plate 302h, and at the same time, under the action of T-block 101f-4 and T-block 2 101f-5, baffle 102a and baffle 2 102b can be folded, thereby enhancing the functionality and safety of the device. When baffle 1 102a and baffle 2 102b are folded, it is convenient for employees to carry out construction operations, and it can protect employees when the platform 101a is lifted, lowered and displaced.

[0060] The rest of the structure is the same as that of Example 1.

[0061] Example 3

[0062] Reference Figure 6-8, this embodiment is different from the above embodiment in that: the connecting component 303 includes two positioning blocks 303a, the two positioning blocks 303a are respectively fixedly connected to the outer sides of the two flip doors 102c, one of the baffles 1 102a and one of the baffles 2 102b are fixedly connected with a compression spring 303b inside, the other end of the compression spring 303b is fixedly connected with a clamping block 303c, the clamping block 303c and the positioning block 303a are in contact, a clamping groove 303d is provided in the middle of the positioning block 303a, the clamping block 303c and the clamping groove 303d are plugged and matched, one of the baffles 1 102a and one of the baffles 2 102b are rotatably connected with a rotating rod 303e in the middle, the outer side of the rotating rod 303e is fixedly connected with a pull rope 303f, and the pull rope The other end of 303f is fixedly connected to a side of the block 303c close to the compression spring 303b; by closing the flip door 102c, the positioning block 303a can press the block 303c when closing, so as to compress the compression spring 303b. When the slot 303d moves to the original position of the block 303c, the block 303c can be bounced into the slot 303d by the compression spring 303b. At this time, the flip door 102c can be closed and fixed, which can improve the safety of employees. The pull rope 303f can be reeled in by rotating the rotating rod 303e. At this time, the block 303c and the slot 303d can be separated under the action of the pull rope 303f. At this time, the flip door 102c can be opened to facilitate the transportation of materials to the platform 101a.

[0063] The rest of the structure is the same as that of Example 2.

[0064] Example 4

[0065] Reference Figure 1-8 This embodiment is different from the above embodiments in that four limit slots 401 are opened on the upper side of the platform 101a, and the limit block 302g is slidably connected to the middle part of the limit slot 401. The limit slot 401 can ensure that the limit block 302g only moves within the specified range of the limit slot 401, thereby preventing structural damage caused by excessive movement and avoiding the problem of tilting of the limit block 302g during movement, thereby improving the smoothness of movement of the limit block 302g.

[0066] Specifically, a partition 402 is slidably connected to the middle part of one of the baffles 1 102a and one of the baffles 2 102b, and the partition 402 is fixedly connected between the block 303c and the compression spring 303b. The partition 402 can limit the block 303c to prevent the block 303c from tilting during movement, and avoid the compression spring 303b from being deformed and damaged due to tilting and squeezing, thereby improving the service life of the compression spring 303b.

[0067] The rest of the structure is the same as that of Example 3.

[0068] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0069] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0070] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A liftable scaffold, characterized in that: include, A supporting component (100) comprising a bearing component (101) and a protective component (102) arranged around the bearing component (101); A fixing assembly (200), which is arranged below the bearing assembly (101) and is used to enhance the stability of the scaffold; An adjusting component (300) comprising an angle adjusting component (301) disposed below the bearing component (101), a folding component (302) disposed above the bearing component (101) and connected to the protection component (102), and a connecting component (303) disposed on one side of the folding component (302) and connected to the protection component (102); The workers are supported by the bearing assembly (101) and protected by the protection assembly (102). When the ground is uneven, the bearing assembly (101) is adjusted in angle by the angle adjustment assembly (301) so that the bearing assembly (101) is always kept horizontal. The design of the folding assembly (302) and the connecting assembly (303) provides convenience for construction in the folded state, increases the operating space, and enables workers to perform various tasks more conveniently. The opening state and the closing state of the flip door (102c) are quickly changed to prevent safety hazards caused by the flip door (102c) being opened for a long time.

2. The scissor-type scaffold according to claim 1, characterized in that: The bearing assembly (101) comprises a platform (101a), a supporting leg (101b) disposed below the platform (101a), a hydraulic cylinder (101c) disposed inside the supporting leg (101b), a staircase (101d) disposed below the platform (101a), a vertical plate (101e) disposed above the platform (101a), and a restraining member (101f) disposed below the supporting leg (101b); The staircase (101d) is rotatably connected to the lower side of the platform (101a), four vertical plates (101e) are provided and connected to the protection component (102), the four vertical plates (101e) are fixedly connected to the upper side of the platform (101a), and the platform (101a) is fixedly connected to the output end of the hydraulic pressure.

3. The scissor lift according to claim 2, characterized in that: The protection assembly (102) comprises a baffle plate 1 (102a) disposed on one side of the vertical plate (101e), a baffle plate 2 (102b) disposed below the baffle plate 1 (102a), and a flip door (102c) disposed between the baffle plate 1 (102a) and the baffle plate 2 (102b); There are four baffle plates 1 (102a) and 102b, respectively. The four baffle plates 1 (102a) are respectively arranged between two adjacent vertical plates (101e), the four baffle plates 2 (102b) are arranged on the lower side of the four baffle plates 1 (102a), and the two flip doors (102c) are respectively rotatably connected to the middle of one of the baffle plates 1 (102a) and one of the baffle plates 2 (102b).

4. The scissor-liftable scaffold according to claim 3, characterized in that: The restraining member (101f) comprises a support plate (101f-1) arranged at the bottom of the platform (101a), a universal wheel (101f-2) arranged at the bottom of the support plate (101f-1), an anti-slip plate (101f-3) arranged at the bottom of the support leg (101b), a T-shaped block 1 (101f-4) and a T-shaped block 2 (101f-5) arranged at the outside of the baffle plate 1 (102a) and the baffle plate 2 (102b), a T-shaped groove (101f-6) arranged at the outside of the vertical plate (101e), a connecting plate (101f-8) arranged between the baffle plate 1 (102a) and the baffle plate 2 (102b), and a cover plate (101f-7) arranged at the middle of the platform (101a); There are four support plates (101f-1), and the four support plates (101f-1) are all fixedly connected to the bottom end of the platform (101a), and one of the T-shaped blocks 1 (101f-4) and one of the T-shaped blocks 2 (101f-5) are both slidably connected to the middle parts of two adjacent T-shaped grooves (101f-6).

5. The scissor-type scaffold according to claim 4, characterized in that: The angle adjustment component (301) comprises a double-headed motor (301a) disposed below the platform (101a), a reel (301b) disposed on both sides of the output end of the double-headed motor (301a), a connecting rod (301c) disposed in the middle of the staircase (101d), a ring (301d) disposed on the periphery of the connecting rod (301c), a steel wire rope (301e) disposed on the outside of the reel (301b), and a connecting block (301f) disposed on the side of the reel (301b) away from the double-headed motor (301a); The other end of the steel wire rope (301e) is fixedly connected to the outside of the ring (301d), and the connecting block (301f) is fixedly connected to the bottom of the platform (101a).

6. The scissor-liftable scaffold according to claim 5, characterized in that: The fixing assembly (200) comprises a housing (201) arranged on the outside of the supporting leg (101b), a sprocket wheel (202) arranged on the side of the winding wheel (301b) away from the double-headed motor (301a), a gear wheel (203) arranged on the inside of the housing (201), a sprocket wheel (202) arranged on the other side of the gear wheel (203), a chain wheel (204) arranged on the outer periphery of the two sprocket wheels (202), and a gear wheel (205) arranged on the housing (201). 1) a second gear (205) on the inner side, a second sprocket (206) provided on the other side of the second gear (205), a second sprocket (206) provided on the inner side of the housing (201), a second chain (207) provided on the outer periphery of the two second sprockets (206), a flap (208) provided on the side of the first sprocket (202) and the second sprocket (206) away from the housing (201), and a ground cone (209) provided on the other side of the flap (208); Wherein, the gear one (203) and the gear two (205) are meshed.

7. The scissor-type scaffold according to claim 6, characterized in that: The folding assembly (302) comprises a cover (302a), wherein the cover (302a) is fixedly connected to the upper side of the platform (101a), a motor (302b) is fixedly connected inside the cover (302a), four gears (302c) are rotatably connected to the middle of the platform (101a), one of the gears (302c) is fixedly connected to the output end of the hydraulic cylinder (101c), a synchronous wheel (302d) is fixedly connected to the bottom of the gear (302c), and a synchronous belt (302d) is sleeved on the outer circumference of the four synchronous wheels (302d). 02e), four rack plates (302f) are slidably connected to the middle of the platform (101a), the rack plates (302f) are meshed with the gear three (302c), the rack plate (302f) is fixedly connected to a limiting block (302g) on ​​one side away from the gear three (302c), the limiting block (302g) is slidably connected to the middle of the platform (101a), the upper side of the limiting block (302g) is fixedly connected to a movable plate (302h), and the other side of the movable plate (302h) is fixedly connected to the inner side of the connecting plate (101f-8).

8. The scissor-liftable scaffold according to claim 7, characterized in that: The connecting assembly (303) comprises two positioning blocks (303a), the two positioning blocks (303a) are respectively fixedly connected to the outsides of the two flip doors (102c), one of the baffle plates 1 (102a) and one of the baffle plates 2 (102b) are both fixedly connected with a compression spring (303b) inside, the other end of the compression spring (303b) is fixedly connected with a clamping block (303c), the clamping block (303c) is in contact with the positioning block (303a), and the positioning A slot (303d) is provided in the middle of the block (303a), and the block (303c) and the slot (303d) are plugged together. A rotating rod (303e) is rotatably connected to the middle of one of the baffles 1 (102a) and one of the baffles 2 (102b), and a pull rope (303f) is fixedly connected to the outer side of the rotating rod (303e), and the other end of the pull rope (303f) is fixedly connected to one side of the block (303c) close to the compression spring (303b).

9. The scissor-liftable scaffold according to claim 8, characterized in that: Four limiting grooves (401) are provided on the upper side of the platform (101a), and the limiting blocks (302g) are slidably connected to the middle of the limiting grooves (401).

10. The scissor-liftable scaffold according to claim 9, characterized in that: A partition plate (402) is slidably connected to the middle of one of the baffle plates 1 (102a) and one of the baffle plates 2 (102b), and the partition plate (402) is fixedly connected between the clamping block (303c) and the compression spring (303b).

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