Scaffold with high safety based on building construction

Abstract

The utility model discloses a high-safety scaffold based on building construction, which comprises a scaffold body, a guardrail body is inserted into the top of the scaffold body, and the guardrail body comprises guardrail upright posts; the supporting mechanism comprises a connecting rod, a first long rod, a second long rod, a third long rod and a fourth long rod; the connecting rod is fixedly connected to the side wall of the guardrail stand column, the first long rod is rotationally connected to one end of the guardrail stand column, the second long rod is slidably connected to an inner cavity of the first long rod, the third long rod is slidably connected to an inner cavity of the second long rod, and the fourth long rod is slidably connected to an inner cavity of the third long rod. And a ground inserting head is fixed at the tail end of the fourth long rod. The length of the supporting mechanism can be flexibly adjusted according to the height of the scaffold, fastener connection is replaced so that the scaffold can be set up more conveniently, and the supporting angle can be freely adjusted according to the width of a site by rotating the fixing assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction equipment technical field, concretely is based on the high security of building construction tool possesses scaffold. BACKGROUND

[0002] Scaffold refers to the various support that the worker operation and solves vertical and horizontal transportation and sets up at the construction site, the general term of the building industry, refers to the place that is used at the external wall, interior decoration or layer height is higher and cannot directly construct on the construction site. Mainly in order to construction personnel up and down work or peripheral safety net enclosure and high-altitude installation component etc.

[0003] In order to prevent the scaffold from toppling over from the side at the construction site, the long steel pipe is usually connected with the fastener at the guardrail stand column, uses the steel pipe as the inclined support and supports at both sides of the scaffold, and the length of the steel pipe itself is limited, when the height of the scaffold is too high, then the longer steel pipe needs to be used as the inclined support, and the operation is complex when using the fastener, the time of erecting the scaffold is increased and the actual working time is shortened. UTILITY MODEL CONTENT

[0004] The utility model discloses a high security scaffold based on building construction, to solve the problem in the background art. To solve the above technical problems, the utility model is realized by the following technical schemes:

[0005] The utility model discloses a high security scaffold based on building construction, including:

[0006] Scaffold body, the scaffold body top plug-in has guardrail body, the guardrail body includes guardrail stand column;

[0007] Supporting mechanism, the supporting mechanism includes connecting rod, first long rod, second long rod, third long rod, fourth long rod;

[0008] The connecting rod is fixedly connected in the side wall of guardrail stand column, the first long rod is rotatably connected in one end of guardrail stand column, the second long rod is slidably connected in the inner chamber of first long rod, the third long rod is slidably connected in the inner chamber of second long rod, the fourth long rod is slidably connected in the inner chamber of third long rod, and the fourth long rod tail end is fixed with the ground plug.

[0009] Further, it further includes first fixed component, the first fixed component includes snap ring, transverse plate, bolt, nut, handle, second eccentric head;

[0010] The clasp ring is fixedly connected at one end of the first long rod, the horizontal plate has two ends fixedly connected at two ends of the clasp ring, the bolt passes through the horizontal plate, the nut is threadedly connected with one end of the bolt, the second eccentric rotating head is fixedly connected at one end of the rotating handle, and the second eccentric rotating head is eccentrically connected at the other end of the bolt.

[0011] Further, the first fixing assembly further comprises a third notch, a second rotating shaft and a deformed notch.

[0012] The third notch is arranged in the middle of the second eccentric rotating head, the bolt is embedded in the third notch, the second rotating shaft passes through the bolt and is rotationally connected with the bolt, the two ends of the second eccentric rotating head are rotationally connected with the two ends, and the deformed notch is symmetrically arranged at one end of the first long rod.

[0013] Further, the second fixing assembly and the third fixing assembly are further included, the second fixing assembly is fixedly connected at one end of the second long rod, the third fixing assembly is fixedly connected at one end of the third long rod, and the structure of the second fixing assembly and the third fixing assembly is consistent with the structure of the first fixing assembly.

[0014] Further, a first notch is arranged at one end of the connecting rod, and a connecting plate is fixedly connected at one end of the first long rod and rotationally connected in the first notch.

[0015] Further, the rotating fixing assembly further comprises a first tooth groove, a pull rod, a first eccentric rotating head and a second tooth groove.

[0016] The first tooth groove is symmetrically fixedly connected at two sides of the first notch, the pull rod passes through the connecting rod and the connecting plate and is rotationally connected with the connecting rod and the connecting plate respectively, the first eccentric rotating head is eccentrically connected at one end of the pull rod, and the second tooth groove is fixedly connected at two sides of the connecting plate.

[0017] Further, the rotating fixing assembly further comprises a first rotating shaft, a second notch and a baffle.

[0018] The second notch is arranged in the middle of the first eccentric rotating head, one end of the first eccentric rotating head is embedded in the first eccentric rotating head, the first rotating shaft passes through the first eccentric rotating head and the pull rod and is rotationally connected with the first eccentric rotating head and the pull rod respectively, and the baffle is fixed at the other end of the pull rod and abuts against the side wall of the first notch.

[0019] The utility model has the following beneficial effects:

[0020] The utility model discloses according to the height of scaffold, through the length of the second long pole, third long pole, fourth long pole of adjusting support mechanism stretches, make the end of the ground peg contact after ground, through first fixed subassembly, second fixed subassembly, third fixed subassembly respectively with the first long pole, third long pole and second long pole, fourth long pole and third long pole of second long pole fixed, provide the support of scaffold side, can according to the height of scaffold the length of support mechanism is adjusted flexibly, replaces fastener connection and makes scaffold erect more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduces, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0022] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0023] Fig. 2 It is the rotating fixed subassembly structure schematic diagram of the utility model;

[0024] Fig. 3 It is the first fixed subassembly structure schematic diagram of the utility model.

[0025] In the drawing, the component list represented by each sign is as follows:

[0026] 100, scaffold body;200, guardrail body;210, guardrail stand;

[0027] 310, connecting rod;311, first notch;320, first long pole;321, connecting plate;330, second long pole;340, third long pole;350, fourth long pole;351, ground peg;

[0028] 361, first tooth groove;362, pull rod;363, first eccentric head;364, second tooth groove;365, first rotating shaft;366, second notch;367, baffle;

[0029] 410, first fixed subassembly;411, snap ring;412, cross plate;413, bolt;414, nut;415, handle;416, second eccentric head;417, third notch;418, second rotating shaft;419, deformation notch;

[0030] 420, second fixed subassembly;430, third fixed subassembly. DETAILED DESCRIPTION

[0031] 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.

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0033] Please see Figs. 1-3 As shown, this utility model is a highly safe scaffolding for building construction, comprising:

[0034] The scaffold body 100 has a guardrail body 200 inserted into its top, and the guardrail body 200 includes guardrail posts 210.

[0035] The support mechanism includes a connecting rod 310, a first long rod 320, a second long rod 330, a third long rod 340, and a fourth long rod 350.

[0036] The connecting rod 310 is fixedly connected to the side wall of the guardrail post 210. The first long rod 320 is rotatably connected to one end of the guardrail post 210. The second long rod 330 is slidably connected to the inner cavity of the first long rod 320. The third long rod 340 is slidably connected to the inner cavity of the second long rod 330. The fourth long rod 350 is slidably connected to the inner cavity of the third long rod 340. The end of the fourth long rod 350 is fixed with a ground insertion head 351. By adjusting the extension length of the second long rod 330, the third long rod 340, and the fourth long rod 350, the length of the support mechanism can be flexibly adjusted according to the height of the scaffold body 100.

[0037] It also includes a first fixing component 410, which includes a retaining ring 411, a cross plate 412, a bolt 413, a nut 414, a handle 415, and a second eccentric rotating head 416;

[0038] The clasp 411 is fixedly connected at one end of the first long rod 320, the cross plate 412 has two ends fixedly connected at two ends of the clasp 411 respectively, the bolt 413 passes through the cross plate 412, the nut 414 is threadedly connected at one end of the bolt 413, the second eccentric rotating head 416 is fixedly connected at one end of the handle 415, the second eccentric rotating head 416 is eccentrically rotatably connected at the other end of the bolt 413, the nut 414 is first rotated to make the two cross plates 412 close to each other so as to preliminarily tighten the clasp 411, and then the handle 415 is rotated to drive the second eccentric rotating head 416 to rotate, because the second eccentric rotating head 416 is eccentric, rotating the second eccentric rotating head 416 makes the wide-distance end of the second eccentric rotating head 416 press the cross plate 412 to make the clasp 411 be tightened again to fix the second long rod 330 with the first long rod 320;

[0039] The first fixing assembly 410 further comprises a third notch 417, a second rotating shaft 418 and a deformed notch 419;

[0040] The third notch 417 is arranged in the middle of the second eccentric rotating head 416, the bolt 413 is embedded in the third notch 417, the second rotating shaft 418 passes through the bolt 413 and is rotatably connected with the bolt 413, the two ends of the second eccentric rotating head 416 are rotatably connected with the two ends of the 718, the deformed notch 419 is symmetrically arranged at one end of the first long rod 320, the second eccentric rotating head 416 is rotated to make the wide-distance end of the second eccentric rotating head 416 press the cross plate 412 to make the clasp 411 be tightened, the clasp 411 is tightened to make the deformed notch 419 be smaller, so that one end of the first long rod 320 is fixedly connected with the second long rod 330 and cannot slide;

[0041] Further comprising a second fixing assembly 420 and a third fixing assembly 430, the second fixing assembly 420 is fixedly connected at one end of the second long rod 330, the third fixing assembly 430 is fixedly connected at one end of the third long rod 340, the structure of the second fixing assembly 420 and the third fixing assembly 430 is consistent with the structure of the first fixing assembly 410, the same structure and the same operation method are adopted to tighten one end of the second long rod 330 with the third long rod 340 through the second fixing assembly 420, and one end of the third long rod 340 is tightened with the fourth long rod 350 through the third fixing assembly 430;

[0042] Working principle: when the scaffold body 100 and the guardrail body 200 are built, according to the height, the second long rod 330 is stretched out a certain length from the first long rod 320, then the nut 414 is tightened to reduce the distance between the two plates 412, so that the clasp ring 411 is preliminarily tightened, the clasp ring 411 is preliminarily tightened to reduce the width of the deformation notch 419, so that the end of the first long rod 320 is preliminarily tightened, then the handle 415 is rotated to drive the second eccentric head 416 to rotate around the second shaft 418, the second eccentric head 416 is eccentric, the rotation of the second eccentric head 416 makes the wide part of the second eccentric head 416 extrude the plate 412, so that the distance between the two plates 412 is reduced again, the clasp ring 411 is tightened again, the clasp ring 411 is tightened again to further reduce the width of the deformation notch 419, so that the end of the first long rod 320 is tightened again to fix the second long rod 330, the structure of the second fixing assembly 420, the third fixing assembly 430 and the first fixing assembly 410 is the same, and the third long rod 340 is stretched out a certain length from the second long rod 330, the fourth long rod 350 is stretched out a certain length from the third long rod 340, then the second end of the second long rod 330 is tightened by the second fixing assembly 420 to fix the third long rod 340, the end of the third long rod 340 is tightened by the third fixing assembly 430 to fix the fourth long rod 350, so that the ground penetrating head 351 at the end of the fourth long rod 350 contacts the ground, providing lateral support for the scaffold body 100, which can be flexibly adjusted according to the height of the scaffold 100, replacing the fastener connection to make the scaffold 100 more convenient to build;

[0043] Please refer to Figs. 1-3 The embodiment further comprises:

[0044] The connecting rod 310 is provided with a first notch 311 at one end, and the first long rod 320 is fixedly connected with a connecting plate 321 at one end, which is rotatably connected in the first notch 311;

[0045] It also includes a rotating fixing assembly, which includes a first tooth groove 361, a pull rod 362, a first eccentric head 363 and a second tooth groove 364;

[0046] The first tooth groove 361 is two and symmetrically fixedly connected on both sides of the first slot 311, the pull rod 362 passes through the connecting rod 310 and the connecting plate 321 and is rotatably connected with the connecting rod 310 and the connecting plate 321 respectively, the first eccentric rotating head 363 is eccentrically rotatably connected at one end of the pull rod 362, the second tooth groove 364 is two and is fixedly connected on both sides of the connecting plate 321 respectively, when the angle of the support mechanism cannot be too large due to the influence of the site width, the first eccentric rotating head 363 is eccentrically rotated to make the short-distance end of the first eccentric rotating head 363 contact the side surface of the connecting rod 310, so that the pull rod 362 is relaxed, the width of the first slot 311 is increased, at this time, the second tooth grooves 364 on both sides of the connecting plate 321 are separated from the corresponding first tooth grooves 361 respectively, the connecting plate 321 is rotated by rotating the first long rod 320, after the angle of the support is suitable, the first eccentric rotating head 363 is reversely eccentrically rotated to make the wide-distance end of the first eccentric rotating head 363 contact the surface of the connecting rod 310, so that the pull rod 362 is pulled out to make the width of the first slot 311 decrease, the second tooth grooves 364 on both sides of the connecting plate 321 are engaged with the corresponding first tooth grooves 361 respectively, and the angle of the first long rod 320 is fixed;

[0047] The rotating fixing assembly further comprises a first rotating shaft 365, a second slot 366 and a baffle 367.

[0048] The second slot 366 is arranged in the middle of the first eccentric rotating head 363, one end of the first eccentric rotating head 363 is embedded in the first eccentric rotating head 363, the first rotating shaft 365 passes through the first eccentric rotating head 363 and the pull rod 362 and is rotatably connected with the first eccentric rotating head 363 and the pull rod 362 respectively, the baffle 367 is fixed at the other end of the pull rod 362 and is attached to the side wall of the first slot 311, the first eccentric rotating head 363 is eccentrically rotated around the first rotating shaft 365 by rotating the first eccentric rotating head 363, the pull rod 362 is pulled out and retracted by the eccentric rotation of the first eccentric rotating head 363, and the side wall of the first slot 311 is bent and restored by the baffle 367 driven by the pull rod 362;

[0049] Working principle: when being affected by the width of the site, the angle of the supporting mechanism supported by the supporting mechanism cannot be too large, the first eccentric rotating head 363 is rotated to make the first eccentric rotating head 363 rotate around the first rotating shaft 365, the short-distance end of the first eccentric rotating head 363 is in contact with the side surface of the connecting rod 310, so that the pull rod 362 is loosened, the width of the first slot 311 is increased, at this time, the second tooth groove 364 on the two sides of the connecting plate 321 is separated from the corresponding first tooth groove 361, the first long rod 320 is further rotated to drive the connecting plate 321 to rotate, the angle of the support is suitable after being unfolded, the first eccentric rotating head 363 is reversely eccentrically rotated, the wide-distance end of the first eccentric rotating head 363 is in contact with the surface of the connecting rod 310, so that the pull rod 362 is pulled out, the baffle 367 is driven by the pull rod 362 to make the side wall of the first slot 311 bent, the width of the first slot 311 is reduced, the second tooth groove 364 on the two sides of the connecting plate 321 is engaged with the corresponding first tooth groove 361, so that the angle of the first long rod 320 is fixed, and the supporting mechanism can freely adjust the angle of the support according to the width of the site;

[0050] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A scaffold with high safety based on construction tools, characterized by, Include: Scaffold body (100), the scaffold body (100) top plug-in guardrail body (200), the guardrail body (200) includes guardrail stand (210); Supporting mechanism, the supporting mechanism includes connecting rod (310), first long rod (320), second long rod (330), third long rod (340), fourth long rod (350); The connecting rod (310) is fixedly connected in the side wall of guardrail stand (210), one end of the first long rod (320) is rotatably connected in the guardrail stand (210), the second long rod (330) is slidably connected in the inner cavity of the first long rod (320), the third long rod (330) is slidably connected in the inner cavity of the second long rod (330), the fourth long rod (330) is slidably connected in the inner cavity of the third long rod (330), the fourth long rod (330) is fixedly connected with the ground plug (351) at the end.

2. The high safety-based scaffold according to claim 1, wherein: Also include first fixed assembly (410), the first fixed assembly (410) includes snap ring (411), cross plate (412), bolt (413), nut (414), handle (415), second eccentric head (416); The snap ring (411) is fixedly connected at one end of the first long rod (320), the cross plate (412) has two ends fixedly connected at both ends of the snap ring (411), the bolt (413) passes through the cross plate (412), the nut (414) is threadedly connected with one end of the bolt (413), the second eccentric head (416) is fixedly connected at one end of the handle (415), and the second eccentric head (416) is eccentrically rotatably connected at the other end of the bolt (413).

3. The high safety based scaffolding for construction work according to claim 2, wherein: The first fixed assembly (410) further includes third notch (417), second shaft (418), deformation notch (419); The third notch (417) is provided in the middle of the second eccentric head (416), the bolt (413) is embedded in the third notch (417), the second shaft (418) passes through the bolt (413) and is rotatably connected with the bolt (413), the second eccentric head (416) is rotatably connected at both ends with (718) both ends, and the deformation notch (419) is provided at one end of the first long rod (320).

4. The high safety-based scaffold according to claim 3, wherein: Also include second fixed assembly (420) and third fixed assembly (430), the second fixed assembly (420) is fixedly connected at one end of the second long rod (330), the third fixed assembly (430) is fixedly connected at one end of the third long rod (340), and the structure of the second fixed assembly (420) and the third fixed assembly (430) is consistent with the structure of the first fixed assembly (410).

5. The high safety-based scaffold according to claim 4, wherein: One end of the connecting rod (310) is provided with a first notch (311), one end of the first long rod (320) is fixedly connected with a connecting plate (321), and the connecting plate (321) is rotatably connected in the first notch (311).

6. The high safety-based scaffold according to claim 5, wherein: Also include rotating fixed assembly, rotating fixed assembly includes first tooth slot (361), pull rod (362), first eccentric head (363), second tooth slot (364); The first tooth slot (361) has two and is fixedly connected on both sides of the first slot (311), the pull rod (362) passes through the connecting rod (310), the connecting plate (321) and is rotatably connected with the connecting rod (310), the connecting plate (321) respectively, the first eccentric head (363) is eccentrically rotatably connected at one end of the pull rod (362), and the second tooth slot (364) has two and is fixedly connected on both sides of the connecting plate (321).

7. The high safety based scaffolding for construction work according to claim 6, wherein: The rotating fixed assembly further comprises a first rotating shaft (365), a second slot (366) and a baffle (367). The second slot (366) is provided in the middle of the first eccentric head (363), one end of the first eccentric head (363) is embedded in the first eccentric head (363), the first rotating shaft (365) passes through the first eccentric head (363) and the pull rod (362) and is rotatably connected with the first eccentric head (363) and the pull rod (362) respectively, and the baffle (367) is fixed at the other end of the pull rod (362) and abuts with the side wall of the first slot (311).

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