Adjustable building scaffold

Abstract

The utility model discloses an adjustable building scaffold which comprises a first supporting plate, a second supporting plate, an adjusting assembly and a supporting assembly, two sets of first supports are vertically installed on the two sides of the bottom of the first supporting plate and arranged at the bottom of the first supporting plate in a rectangular mode, and two sets of second supports are vertically installed on the two sides of the bottom of the second supporting plate and arranged at the bottom of the first supporting plate in a rectangular mode. The two sets of second supports are arranged at the bottom of the second supporting plate in a rectangular mode, the bottom end of the first supporting plate and the top end of the second supporting plate are slidably connected in the length direction of the first supporting plate, the adjusting assembly is arranged between the first support and the second supporting plate and used for transversely adjusting the use area of the first supporting plate and the use area of the second supporting plate, and the supporting assembly is installed at the bottom end of the first support or the second support. When the use area does not need to be increased, through the structural design, a constructor does not need to go up and down the scaffold, operation extension can be conducted on the scaffold, the construction efficiency is improved, meanwhile, potential safety hazards caused by the fact that the constructor goes up and down the scaffold are avoided, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building scaffolds, in particular to an adjustable building scaffold. Background Art

[0002] The construction scaffold is a working platform set up to ensure the smooth progress of each construction process. With the requirements of the construction, it is necessary to build a matching construction scaffold in combination with the construction location. Most scaffolds are designed in terms of use height, but in many cases, the position of the scaffold needs to be constantly adjusted in the horizontal construction area, because the use area of ​​the top of the traditionally built construction scaffold is fixed, that is, the area that the construction workers can step on is limited, that is, the construction area for the construction workers is also limited. Therefore, it is necessary to constantly jump off the scaffold and replace the placement of the scaffold in order to continue construction. If the area of ​​the horizontal movement of the construction area is only a small distance, the construction workers still need to jump down and readjust the position of the scaffold. If it is not adjusted, the human body will tilt during construction, which will not only have a poor construction effect but also be prone to danger. However, jumping on and off the scaffold also has safety hazards, especially for some older construction workers. Moreover, the above operations are time-consuming and labor-intensive, affecting construction efficiency. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides an adjustable building scaffold to solve the problems in the prior art mentioned in the background art that the scaffold is inconvenient to expand the use area and has potential safety hazards during operation.

[0005] (II) Technical solution

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable building scaffold, comprising:

[0008] A support plate 1, wherein two sets of brackets 1 are vertically mounted on both sides of the bottom of the support plate 1;

[0009] Among them, two sets of brackets are arranged in a rectangular shape at the bottom of the support plate;

[0010] Support plate 2, two sets of brackets 2 are vertically installed on both sides of the bottom of the support plate 2;

[0011] Among them, two sets of brackets 2 are arranged in a rectangular shape at the bottom of the support plate 2;

[0012] Wherein, the bottom end of the support plate 1 and the top end of the support plate 2 are slidably connected along the length direction of the support plate 1;

[0013] An adjustment component, the adjustment component is arranged between the bracket 1 and the support plate 2, and is used to horizontally adjust the use area of ​​the support plate 1 and the support plate 2;

[0014] A support assembly is installed at the bottom end of bracket one or bracket two and is used to adjust the use height of bracket one or bracket two.

[0015] Furthermore, the adjustment component includes:

[0016] A motor, wherein the motor is mounted on a bracket;

[0017] A gear, the gear being mounted on the top output end of the motor;

[0018] Racks, both sides of the support plate 2 are connected with the racks;

[0019] The bracket is provided with a through hole suitable for the rack to pass through and slide with the rack;

[0020] In addition, a transmission hole is provided on the side wall of the first bracket, the transmission hole is communicated with the through hole, and the gear passes through the transmission hole and meshes with the rack.

[0021] Furthermore, the support assembly includes:

[0022] A bracket, wherein the bracket is arched, and both ends of the bracket are parallel to the bottom end of the first bracket or the second bracket;

[0023] A fixing plate, the fixing plate being vertically fixed between the first bracket or the second bracket;

[0024] An electric cylinder, the electric cylinder being vertically mounted on the fixing plate;

[0025] Wherein, the bottom output end of the electric cylinder is detachably connected to the top end of the bracket;

[0026] A limiting rod, a limiting hole is provided at the bottom of the bracket one or the bracket two, the limiting rod is slidably inserted into the limiting hole, and the limiting rod is connected to the bracket.

[0027] Furthermore, it also includes:

[0028] A connecting rod, the connecting rod being slidably inserted into the limiting hole;

[0029] Wherein, the outer lower side of the connecting rod is provided with an external thread;

[0030] Threaded holes, the threaded holes are arranged at the four corners of the top of the support plate 1;

[0031] Wherein, the connecting rod can be screwed into the threaded hole through an external thread.

[0032] Furthermore, it also includes:

[0033] A placement groove, wherein the side wall of the bracket 1 is provided with the placement groove;

[0034] U-shaped card, the placement slot is equipped with a plurality of the U-shaped cards;

[0035] Wherein, the connecting rod is placed in the placement groove through a U-shaped clip.

[0036] Furthermore, it also includes:

[0037] A slide groove, the top ends of the support plate 1 and the support plate 2 are both provided with the slide groove;

[0038] Wherein, the slide groove is parallel to the length direction of the support plate 1 and the support plate 2;

[0039] A slide rod is provided at the bottom end of the support plate 1, and the slide rod is slidably arranged in a slide groove on the support plate 2.

[0040] (III) Beneficial effects

[0041] Compared with the prior art, the utility model provides an adjustable building scaffolding having the following features:

[0042] Beneficial effects:

[0043] According to the utility model, when there is no need to increase the use area, support plate two can be placed at the bottom of support plate one, and support plate one can be stably supported by two groups of brackets one, and support plate two can be stably supported by two groups of brackets two. When the use area needs to be expanded, the two brackets one can be raised a little distance through the support assembly, and then the support plate two can be slid laterally outward and moved to the use position through the adjustment assembly. After the movement is completed, the support assembly is controlled to lower the two brackets one to ensure that brackets one and brackets two are at the same use height, thereby ensuring the safety of operators. Through the design of the above structure, construction workers do not need to go up and down the scaffolding, and can perform extension operations on the scaffolding, thereby improving construction efficiency, while also avoiding the safety hazards caused by construction workers going up and down the scaffolding, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 This is a structural schematic diagram of the relative sliding state of the support plate 1 and the support plate 2 in this application;

[0045] Figure 2 It is a structural schematic diagram of a group of brackets 1 arranged longitudinally on a support plate 1 in the present application;

[0046] Figure 3 This is a schematic diagram of the structure of the support plate 2 and the bracket 2 in this application;

[0047] Figure 4 This is a schematic diagram of the structure of the support plate 1, the bracket 1 and the escalator in this application;

[0048] Figure 5 It is a schematic diagram of the structure of the bracket in the downward ejection state in this application.

[0049] In the figure: 1. Support plate 1; 2. Support plate 2; 3. Bracket 1; 4. Bracket 2; 5. Motor; 6. Gear; 7. Rack; 8. Bracket; 9. Fixed plate; 10. Electric cylinder; 11. Limit rod; 12. Placement slot; 13. U-shaped card; 14. Slide slot; 15. Slide rod; 16. Connecting rod; 17. Switch controller; 18. Connecting rod; 19. Escalator. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0051] For examples, see Figures 1 to 5 , an adjustable building scaffolding, comprising: a support plate 1, a support plate 2, an adjustment component and a support component, two groups of brackets 3 are vertically installed on both sides of the bottom of the support plate 1, and the two groups of brackets 3 are arranged at the bottom of the support plate 1 in a rectangular shape, and two groups of brackets 24 are vertically installed on both sides of the bottom of the support plate 2, and the two groups of brackets 24 are arranged at the bottom of the support plate 2 in a rectangular shape. The bottom end of the support plate 1 and the top end of the support plate 2 are slidably connected along the length direction of the support plate 1, and the adjustment component is arranged between the bracket 13 and the support plate 22, and is used to horizontally adjust the use area of ​​the support plate 1 and the support plate 22. The support component is installed at the bottom end of the bracket 13 or the bracket 24, and is used to adjust the use height of the bracket 13 or the bracket 24. When there is no need to increase the use area, the support plate 13 can be raised. The board 2 is placed at the bottom of the support board 1. The support board 1 can be stably supported by two groups of brackets 3, and the support board 2 can be stably supported by two groups of brackets 24. When the use area needs to be expanded, the two brackets 3 are raised a little distance through the support assembly, and then the support board 2 is slid outward laterally and moved to the use position through the adjustment assembly. After the movement is completed, the support assembly is controlled to lower the two brackets 3 to ensure that the brackets 13 and brackets 24 are at the same use height, ensuring the safety of the operators. Through the design of the above structure, the construction workers do not need to go up and down the scaffolding, and can perform operations and extensions on the scaffolding, thereby improving the construction efficiency. At the same time, it also avoids the safety hazards caused by the construction workers going up and down the scaffolding, thereby improving the practicality.

[0052] In this embodiment, correspondingly, the adjustment component includes: a motor 5, a gear 6 and a rack 7. The motor 5 is installed on the bracket 3, and the gear 6 is installed at the top output end of the motor 5. The racks 7 are connected to both sides of the support plate 2. A through hole suitable for the rack 7 to pass through and slide with is provided on the bracket 3. A transmission hole is also provided on the side wall of the bracket 3. The transmission hole is connected to the through hole. The gear 6 passes through the transmission hole and meshes with the rack 7. The rotation of the motor 5 can drive the gear 6 to rotate, so that the relative sliding can be generated between the support plate 1 and the support plate 2 through the meshing action of the gear 6 and the rack 7, so as to achieve the purpose of expanding the use area of ​​the scaffolding.

[0053] In this embodiment, correspondingly, the support assembly includes: a bracket 8, a fixing plate 9, an electric cylinder 10 and a limiting rod 11. The bracket 8 is arched, and the two ends of the bracket 8 are parallel to the bottom ends of the bracket 1 3 or the bracket 2 4. The fixing plate 9 is vertically fixed between the bracket 1 3 or the bracket 2 4. The electric cylinder 10 is vertically installed on the fixing plate 9. The bottom output end of the electric cylinder 10 is detachably connected to the top end of the bracket 8. A limiting hole is provided at the bottom of the bracket 1 3 or the bracket 2 4. The limiting rod 11 is slidably inserted into the limiting hole, and the limiting rod 11 is connected to the bracket 8. Through the electric cylinder 10 The extension action can move the bracket 8 downward, that is to say, it can move the bracket 1 3 or the bracket 2 4 upward. During operation, the electric cylinder 10 on the bracket 1 3 is synchronously controlled by the same controller, and the electric cylinder 10 on the bracket 2 4 is synchronously controlled by the same controller to ensure the stability of the support plate 1 or the support plate 2 during lifting and lowering adjustment. The installation stability of the electric cylinder 10 can be ensured by the fixing plate 9, and the use strength of the bracket 1 3 or the bracket 2 4 can be enhanced. The stability of the bracket 8 during lifting and lowering adjustment is ensured by the cooperation of the limit rod 11 and the limit hole.

[0054] In the present embodiment, correspondingly, it also includes: a connecting rod 16 and a threaded hole. The connecting rod 16 can be slidably inserted into the limiting hole. The outer lower side of the connecting rod 16 is provided with an external thread. The four corners of the top of the support plate 1 are provided with threaded holes. The connecting rod 16 can be screwed into the threaded hole through the external thread. Through the connecting rod 16 and the external thread on the connecting rod 16 and the threaded hole on the support plate 1, when it is necessary to increase the use height of the scaffolding, the connecting rod 16 can be screwed into the threaded hole on the support plate 1, and then the bottom of the bracket on the bracket 3 is provided with a socket, the connecting rod 16 is inserted into the socket, and another set of scaffolding is inserted into the upper part of the scaffolding located on the lower side to achieve height construction and use, thereby enhancing the practicality of the building scaffolding in the present embodiment.

[0055] In this embodiment, correspondingly, it also includes: a placement groove 12 and a U-shaped card 13. The placement groove 12 is set on the side wall of the bracket 3. The placement groove 12 is installed with multiple U-shaped cards 13. The connecting rod 16 is placed in the placement groove 12 through the U-shaped card 13. The placement groove 12 and the U-shaped card 13 make it easy to place the connecting rod 16 and take it conveniently.

[0056] In this embodiment, correspondingly, it also includes: a slide groove 14 and a slide rod 15. The top of the support plate 1 and the support plate 2 are both provided with a slide groove 14, and the slide groove 14 is parallel to the length direction of the support plate 1 and the support plate 2. The bottom end of the support plate 1 is provided with a slide rod 15, and the slide rod 15 is slidably arranged in the slide groove 14 on the support plate 2, so as to improve the sliding stability between the support plate 1 and the support plate 2. In addition, it should be noted that a connecting rod 18 is connected between the two groups of brackets 13 and between the two groups of brackets 24 to ensure that the two groups of brackets 13 are connected. Or the connection stability between the two groups of brackets 2 4, and the connecting rod 18 located on the bracket 2 4 and the connecting rod 18 located on the bracket 1 3 slide through the adjacent bracket 1 3 and bracket 2 4 respectively, please refer to the figure, and an escalator 19 is also installed on the support plate 1 to facilitate the use of the scaffolding. In addition, a switch controller 17 is also provided. Through the switch controller 17, the construction personnel can stand on the support plate 1 and directly operate the extension of the support plate 2 2, wherein the motor 5 and the electric cylinder 10 are both electrically connected to the switch controller 17.

[0057] In summary, when the adjustable building scaffold is used, the whole is first placed in the use position for use. When the construction of an area of ​​the building is completed and the construction position needs to be adjusted horizontally, the motor 5 and the electric cylinder 10 are powered on in advance (wherein, the tops of the support plate 1 and the support plate 2 are both provided with insulating plates or sprayed with insulating paint), and then the electric cylinder 10 is first controlled to extend so that the height of the support 3 is slightly increased. The lifting process is slow and will not cause safety impact on the construction workers. Of course, the construction workers can also go down to the ground through the escalator and wait for the support plate 2 to be adjusted to the appropriate position. Even if the construction workers come down, it is more convenient to expand the use area compared with the existing technology. After the bracket 3 is raised, the bracket 2 4 has space to move horizontally. Through the rotation of the motor 5, the gear 6 and the rack 7 are engaged to make the support plate 2 2 extend outward, and then the bracket 1 3 and the bracket 2 4 are restored to the same use height. Then, when it is necessary to extend the use area outward again, the electric cylinder 10 on the bracket 2 4 can be controlled to extend, and the motor 5 can be controlled to reverse to move the support plate 1 to the top of the support plate 2, and then the above operation can be repeated to extend the support plate 2 outward again.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable building scaffold, characterized in that: include: A support plate (1), wherein two sets of brackets (3) are vertically mounted on both sides of the bottom of the support plate (1); Support plate 2 (2), two sets of brackets 2 (4) are vertically mounted on both sides of the bottom of the support plate 2 (2); Wherein, the bottom end of the support plate 1 (1) and the top end of the support plate 2 (2) are slidably connected along the length direction of the support plate 1 (1); An adjustment component, the adjustment component is arranged between the support plate 1 (3) and the support plate 2 (2), and is used to horizontally adjust the use area of ​​the support plate 1 (1) and the support plate 2 (2); A support assembly, wherein the support assembly is installed at the bottom end of the bracket one (3) or the bracket two (4) and is used to adjust the use height of the bracket one (3) or the bracket two (4).

2. The adjustable building scaffold according to claim 1, characterized in that: The adjustment component comprises: A motor (5), wherein the motor (5) is mounted on a bracket (3); A gear (6), the gear (6) being mounted on the top output end of the motor (5); A rack (7), both sides of the second support plate (2) are connected to the rack (7); The bracket 1 (3) is provided with a through hole suitable for the rack (7) to pass through and slide with the rack; In addition, a transmission hole is provided on the side wall of the bracket 1 (3), the transmission hole is communicated with the through hole, and the gear (6) passes through the transmission hole and meshes with the rack (7).

3. The adjustable building scaffold according to claim 2, characterized in that: The support assembly comprises: A bracket (8), wherein the bracket (8) is arched, and both ends of the bracket (8) are parallel to the bottom end of the first bracket (3) or the second bracket (4); A fixing plate (9), wherein the fixing plate (9) is vertically fixed between the first bracket (3) or the second bracket (4); An electric cylinder (10), wherein the electric cylinder (10) is vertically mounted on the fixing plate (9); Wherein, the bottom output end of the electric cylinder (10) is detachably connected to the top end of the bracket (8); A limiting rod (11), a limiting hole is provided at the bottom of the bracket one (3) or the bracket two (4), the limiting rod (11) is slidably inserted into the limiting hole, and the limiting rod (11) is connected to the bracket (8).

4. The adjustable building scaffold according to claim 3, characterized in that: Also includes: A connecting rod (16), wherein the connecting rod (16) can be slidably inserted into the limiting hole; Wherein, the outer lower side of the connecting rod (16) is provided with an external thread; Threaded holes, the threaded holes are arranged at the four corners of the top of the support plate 1 (1); Wherein, the connecting rod (16) can be screwed into the threaded hole via an external thread.

5. The adjustable building scaffold according to claim 4, characterized in that: Also includes: A placement groove (12), wherein the placement groove (12) is provided on the side wall of the bracket 1 (3); U-shaped cards (13), the placement slot (12) being provided with a plurality of the U-shaped cards (13); Wherein, the connecting rod (16) is placed in the placement groove (12) through a U-shaped clip (13).

6. The adjustable building scaffold according to claim 5, characterized in that: Also includes: A slide groove (14), the top ends of the support plate 1 (1) and the support plate 2 are both provided with the slide groove (14); Wherein, the slide groove (14) is parallel to the length direction of the support plate 1 (1) and the support plate 2 (2); A sliding rod (15) is provided at the bottom end of the support plate 1 (1), and the sliding rod (15) is slidably arranged in a sliding groove (14) on the support plate 2 (2).

Images