阅读说明：本技术 一种可调节高度的稳定型工程建筑施工架 (But height-adjusting's stable form engineering construction scaffold ) 是由 俞星诚 于 2021-07-29 设计创作，主要内容包括：本发明提供一种可调节高度的稳定型工程建筑施工架,属于建筑施工架技术领域,以解决上述建筑施工架中由于缺乏有效的稳固结构,只靠移动轮作为支撑,进而降低了建筑施工架使用时的稳定性的问题,包括:底板,所述底板上部前侧设有高度调节件。通过手动将限位插接件中的插杆从支撑柱下部插接孔内拔出,然后将支撑板向外转动九十度,连接块在弹簧作用下带动插杆再次插接至支撑柱下部插接孔内,然后通过手动转动支撑螺杆,使稳定支件前侧螺纹筒在螺纹作用下带动稳定支件向下移动,从而使四根支撑柱带动四个支撑板向下移动,当四个支撑板底端面与地面接触时,从而使本建筑施工架能够得到更加有效的稳固作用,进而提高了本建筑施工架使用时的稳定性。(The invention provides a stable type engineering construction scaffold with adjustable height, belongs to the technical field of construction scaffolds, and aims to solve the problem that the stability of the construction scaffold is reduced due to the lack of an effective stable structure and only by using a movable wheel as a support. Extract from support column lower part jack through the inserted bar of manual in with spacing plug connector, then with the backup pad ninety degrees of outwards rotating, the connecting block drives the inserted bar under the spring action and pegs graft once more to support column lower part jack in, then through manual rotation support screw, make and stabilize a front side screw thread section of thick bamboo and drive under the screw thread effect and stabilize a piece and move down, thereby make four spinal branch daggers drive four backup pads and move down, when four backup pad bottom faces and ground contact, thereby make this construction scaffold can obtain more effectual firm effect, and then improved the stability when this construction scaffold uses.)

1. The utility model provides a but height-adjusting's stable form engineering construction scaffold which characterized in that: the device comprises a bottom plate (1), wherein a height adjusting piece (2) is arranged on the front side of the upper part of the bottom plate (1), and a stable supporting piece (3) is arranged on the inner side of the bottom plate (1); the bottom of the stable supporting piece (3) is symmetrically provided with four limit plug connectors (4) in the front and back direction; the rear side of the bottom plate (1) is provided with a climbing part (5), the climbing part (5) comprises a first folding plate (501), a second folding plate (502), a metal pedal (503), hanging blocks (504) and square magnets (505), the first folding plate (501) and the second folding plate (502) are respectively and rotatably connected to the rear parts of two mounting rods at the rear side of the bottom plate (1) through rotating shafts, the inner side surface of the first folding plate (501) is rotatably connected with five metal pedals (503) through rotating shafts, the upper end surface of each metal pedal (503) is provided with anti-slip stripes, one side of the bottom end surface of each metal pedal (503) is provided with two limiting insertion columns, the inner side surface of the second folding plate (502) is uniformly provided with five hanging blocks (504), the upper end surface of each hanging block (504) is symmetrically provided with two rectangular insertion ports, and the first folding plate (501) is uniformly and fixedly embedded with five square magnets (505), the lower parts of the inner side surfaces of the first folding plate (501) and the second folding plate (502) are respectively provided with a rectangular groove, and the upper parts of the first folding plate (501) and the second folding plate (502) are respectively provided with a safety handrail; a magic tape (6) is arranged on the rear side of the bottom plate (1) and outside the ascending piece (5); the lower end of the inner side of the ascending part (5) is provided with two supporting parts (7) in a bilateral symmetry manner.

2. A stabilized construction scaffold of adjustable height according to claim 1, wherein: the bottom plate (1) comprises support column sleeves (101), support sliding columns (102), lifting plates (103) and indication arrows (104), wherein the four included angles of the upper end surface of the bottom plate (1) are fixedly connected with the support column sleeves (101), the supporting sliding columns (102) are slidably connected in each support column sleeve (101), the lifting plates (103) are fixedly connected at the upper ends of the four support sliding columns (102), protective fences are welded at the edges of the upper end surface of the lifting plates (103), rectangular notches are formed in the middle of the front sides of the upper end surface of each lifting plate (103), the indication arrows (104) are arranged at the front ends of the left side and the right side in each rectangular notch, threaded cylinders are fixedly connected in the rectangular notches of the lifting plates (103), universal wheels are mounted at the four included angles of the bottom plate (1), and the length of each support column sleeve (101) is consistent with that of one support sliding column (102), and the upper part between four support column sleeves (101) is welded with a connecting rod, and the rear end face of one connecting rod at the rear side on each support column sleeve (101) and the rear end face of the bottom plate (1) are welded with two mounting rods.

3. A stabilized construction scaffold of adjustable height according to claim 1, wherein: altitude mixture control spare (2) include adjusting screw (201), altitude mixture control spare (2) are rectangle frame structure, and altitude mixture control spare (2) inside side rotates through two axle sleeves and is connected with an adjusting screw (201), and adjusting screw (201) outer peripheral face lower extreme is equipped with the rotation hand wheel, the terminal surface left and right sides all is equipped with the scale marking before altitude mixture control spare (2), works as when altitude mixture control spare (2) are in the mounted state with bottom plate (1), and adjusting screw (201) are connected with lifter plate (103) go up the intraoral screw thread of rectangle breach, and before altitude mixture control spare (2) terminal surface and two instruction arrow point (104) rear end face contact.

4. A stabilized construction scaffold of adjustable height according to claim 1, wherein: the stabilizing support piece (3) comprises a supporting screw rod (301), supporting plates (302) and supporting columns (303), the stabilizing support piece (3) is of a rectangular frame structure, the middle part of the front side of the stabilizing support piece (3) is fixedly connected with a threaded cylinder, the stabilizing support piece (3) is connected with one supporting screw rod (301) through the threaded cylinder at the front side, the upper end and the lower end of the outer part of the supporting screw rod (301) are rotatably connected with two shaft sleeves respectively, the two shaft sleeves are respectively fixed on the bottom end face of a connecting rod connected between the upper end face of the bottom plate (1) and the two supporting column sleeves (101) at the front side, the lower end of the outer part of the supporting screw rod (301) is provided with a rotating hand wheel, four included angles of the bottom end face of the stabilizing support piece (3) are respectively provided with one supporting column (303), the lower end of each supporting column (303) is rotatably connected with one supporting plate (302), the upper end face of each supporting plate (302) is provided with one limiting plug connector (4), and every backup pad (302) bottom face all is equipped with anti-skidding stripe, every support column (303) outer peripheral face lower extreme all is equipped with annular stopper, and every support column (303) outer peripheral face lower extreme is located annular stopper lower part and has all seted up two spliced eyes, and the contained angle degree of degrees is ninety degrees between two spliced eyes axes, works as when stablizing a piece (3) and being in the mounted state with bottom plate (1), four support columns (303) all are connected with bottom plate (1) slip.

5. A stabilized construction scaffold of adjustable height according to claim 1, wherein: spacing plug connector (4) include U type slide bar (401), connecting block (402) and inserted bar (403), sliding connection has U type slide bar (401) on spacing plug connector (4), U type slide bar (401) one side fixedly connected with connecting block (402), and an inserted bar (403) of another terminal surface center part fixedly connected with of connecting block (402), two springs have been cup jointed to U type slide bar (401) outside, work as when spacing plug connector (4) is in spacing state, inserted bar (403) head end is pegged graft mutually with the grafting hole that support column (303) lower part was seted up.

6. A stabilized construction scaffold of adjustable height according to claim 1, wherein: when the ascending part (5) is in an unfolded state, two limiting inserting columns at the bottom of each metal pedal (503) are respectively inserted into two rectangular inserting ports formed in an adjacent hanging block (504), and when the ascending part (5) is in a folded state, each metal pedal (503) is magnetically attracted with one square magnet (505) on the upper portion of the metal pedal.

7. A stabilized construction scaffold of adjustable height according to claim 1, wherein: magic subsides piece (6) are including tying band (601), connecting band (602), hook face (603) and magic tape hair side (604), tie band (601) and set up on root installation pole right-hand member face in bottom plate (1) rear side right part, and tie band (601) left end face rear side and be equipped with magic tape hook face (603), connecting band (602) set up on root installation pole left end face in bottom plate (1) rear side left part, and connecting band (602) left end face is equipped with magic tape hair side (604), works as magic subsides piece (6) are in when tying up tightly and binding, and magic tape hook face (603) and magic tape hair side (604) are the thread gluing mutually.

8. A stabilized construction scaffold of adjustable height according to claim 1, wherein: the supporting piece (7) comprises a lifting screw (701) and supporting blocks (702), the upper portion of the supporting piece (7) is connected with the lifting screw (701) in a rotating mode through a shaft sleeve, the upper end face of the supporting piece (7) is located on two sides of the lifting screw (701) and is fixedly connected with a limiting slide bar, the supporting block (702) is connected to the outer portion of the lifting screw (701) through threads, the supporting block (702) is connected with the two limiting slide bars in a sliding mode, and the supporting blocks (702) in the supporting piece (7) are fixedly connected to the lower portion of the inner side face of the first folding plate (501) and the lower portion of the inner side face of the second folding plate (502) respectively.

Technical Field

The invention belongs to the technical field of construction scaffolds, and particularly relates to a stable engineering construction scaffold with adjustable height.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

For example, application No.: the invention discloses a CN201711056670.5 safety type construction frame which comprises a fixing support, a fixing bolt, a telescopic rod, a connecting rod and a fixing bolt, wherein a balance weight rod is installed below the inside of the fixing support, a limiting jack is arranged above the inside of the fixing support, the fixing bolt is located on the outer side of the fixing support, a movable wheel is installed below the fixing support, the connecting rod is located on the left side of the telescopic rod, a cavity is formed in the left side of the inside of a supporting pedal, the fixing plate is fixed above a telescopic ladder, a first bolt hole is formed in the inside of the supporting pedal, a second bolt hole is formed in the inside of the fixing plate, and the fixing bolt is located above the supporting pedal. This safe type construction frame, extension ladder pass through the set screw bolt to be fixed on supporting the footboard, and the person of facilitating the use scrambles, and the design of a supporting beam and support footboard has improved holistic compactness and stability, and the scaffold can not take place vibrations, has improved holistic security.

Based on the search of the above patent, it is found that a construction frame is usually used in a construction site, and although the height of the construction frame can be changed by a telescopic rod when the construction frame is used, the construction frame has the following disadvantages in the actual use process, such as: owing to lack effectual stable structure among the above-mentioned construction frame, remove the back through removing the wheel when construction frame, only rely on removing the wheel as the support, and then reduced the stability when construction frame uses, and above-mentioned construction frame is when height-adjusting, because need take the telescopic link from the inside manual taking out of fixed bolster, then the rethread fixed bolt carries on spacingly, so not only consume a large amount of physical power, and need two people cooperation just can accomplish when height-adjusting, and then reduced the convenience of construction frame when height-adjusting, and when worker people climbed building construction frame upper portion, because the area is less trampled to the extension ladder on the above-mentioned construction frame, and both sides lack effectual protective structure, thereby the security of worker people when climbing construction frame has been reduced.

Disclosure of Invention

In order to solve the technical problems, the invention provides a stable type engineering construction scaffold with adjustable height, which aims to solve the problems that an effective stable structure is lacked in the construction scaffold, when the construction scaffold moves through a movable wheel, the construction scaffold is supported only by the movable wheel, so that the stability of the construction scaffold is reduced when in use, and when the construction scaffold is adjusted in height, because a telescopic rod needs to be manually drawn out from the inside of a fixed support and then limited by a fixed bolt, not only a large amount of physical power is consumed, but also the height adjustment can be completed by matching two persons, so that the convenience of the construction scaffold is reduced when the height is adjusted, and when workers climb to the upper part of the construction scaffold, because the trampling area of a telescopic ladder on the construction scaffold is small, and effective protective structures are lacked on two sides, thereby reducing the safety problem of workers when climbing the construction frame.

The invention relates to a purpose and an effect of a stable engineering construction scaffold with adjustable height, which are achieved by the following specific technical means:

a stable type engineering construction scaffold with adjustable height comprises a bottom plate, wherein a height adjusting piece is arranged on the front side of the upper part of the bottom plate, and a stable support piece is arranged on the inner side of the bottom plate; the bottom of the stabilizing support is symmetrically provided with four limit plug connectors in a front-back manner; the rear side of the bottom plate is provided with a climbing part, the climbing part comprises a first folding plate, a second folding plate, metal treadles, hanging blocks and square magnets, the first folding plate and the second folding plate are respectively and rotatably connected to the rear parts of two mounting rods at the rear side of the bottom plate through rotating shafts, the inner side surface of the first folding plate is rotatably connected with five metal treadles through rotating shafts, the upper end surface of each metal treadle is provided with anti-slip stripes, one side of the bottom end surface of each metal treadle is provided with two limiting inserting columns, the inner side surface of the second folding plate is uniformly provided with five hanging blocks, the upper end surface of each hanging block is symmetrically provided with two rectangular sockets in the front and back direction, the first folding plate is internally and fixedly embedded with five square magnets in the uniform manner, and the lower parts of the inner side surfaces of the first folding plate and the second folding plate are provided with a rectangular groove, safety handrails are arranged at the upper parts of the first folding plate and the second folding plate; a magic tape is arranged outside the ascending part at the rear side of the bottom plate; the lower end of the inner side of the ascending part is provided with two supporting parts in a bilateral symmetry manner.

Furthermore, the bottom plate comprises a support column sleeve, a support sliding column, a lifting plate and an indication arrow, wherein the four included angles of the upper end surface of the bottom plate are fixedly connected with the support column sleeve, and the inside of each supporting column sleeve is connected with a supporting sliding column in a sliding way, the upper ends of four supporting sliding columns are fixedly connected with a lifting plate, and the edge of the upper end surface of the lifting plate is welded with a protective fence, the middle part of the front side of the upper end surface of the lifting plate is provided with a rectangular notch, and the front ends of the left and right sides in the rectangular gap are respectively provided with an indicating arrow, a thread cylinder is fixedly connected in the rectangular gap on the lifting plate, universal wheels are arranged at four included angles at the bottom of the bottom plate, the length of each supporting column sleeve is consistent with that of one supporting sliding column, connecting rods are welded at the upper parts among the four supporting column sleeves, and two mounting rods are welded on the rear end face of one connecting rod at the rear side of each supporting column sleeve and the rear end face of the bottom plate;

furthermore, the height adjusting piece comprises an adjusting screw rod, the height adjusting piece is of a rectangular frame structure, the inner side of the height adjusting piece is rotatably connected with one adjusting screw rod through two shaft sleeves, the lower end of the outer peripheral surface of the adjusting screw rod is provided with a rotating hand wheel, the left side and the right side of the front end surface of the height adjusting piece are provided with scale marks, when the height adjusting piece and the bottom plate are in an installation state, the adjusting screw rod is in threaded connection with a threaded cylinder in a rectangular notch on the lifting plate, and the front end surface of the height adjusting piece is in contact with the rear end surfaces of two indicating arrows;

further, the stabilizing support comprises a support screw rod, a support plate and support columns, the stabilizing support is of a rectangular frame structure, the middle part of the front side of the stabilizing support is fixedly connected with a threaded cylinder, the stabilizing support is connected with a support screw rod through the threaded cylinder at the front side, the upper end and the lower end of the outer part of the support screw rod are respectively and rotatably connected with two shaft sleeves, the two shaft sleeves are respectively fixed on the upper end surface of the bottom plate and the bottom end surface of the connecting rod connected between the two support column sleeves at the front side, the lower end of the outer part of the support screw rod is provided with a rotating hand wheel, the bottom end surface of the stabilizing support is provided with a support column at four included angles, the lower end of each support column is rotatably connected with a support plate, the upper end surface of each support plate is provided with a limit plug connector, the bottom end surface of each support plate is provided with anti-skid stripes, and the lower end of the outer peripheral surface of each support column is provided with an annular limit block, the lower end of the outer peripheral surface of each supporting column is positioned at the lower part of the annular limiting block and is provided with two inserting holes, the included angle between the axes of the two inserting holes is ninety degrees, and when the stable support piece and the bottom plate are in an installation state, the four supporting columns are all connected with the bottom plate in a sliding manner;

furthermore, the limiting plug connector comprises a U-shaped sliding rod, a connecting block and an inserting rod, the U-shaped sliding rod is connected onto the limiting plug connector in a sliding mode, the connecting block is fixedly connected to one side of the U-shaped sliding rod, the inserting rod is fixedly connected to the center of the other end face of the connecting block, two springs are sleeved outside the U-shaped sliding rod, and when the limiting plug connector is in a limiting state, the end of the inserting rod is connected with an inserting hole formed in the lower portion of the supporting column in an inserting mode;

furthermore, when the ascending part is in an unfolded state, two limiting inserting columns at the bottom of each metal pedal are respectively inserted into two rectangular inserting ports formed in the adjacent hanging block, and when the ascending part is in a folded state, each metal pedal is magnetically attracted with one square magnet at the upper part of the metal pedal;

furthermore, the magic tape comprises a binding belt, a connecting belt, a magic tape hook surface and a magic tape hair surface, wherein the binding belt is arranged on the right end surface of one mounting rod at the right part of the rear side of the bottom plate, the magic tape hook surface is arranged at the rear side of the left end surface of the binding belt, the connecting belt is arranged on the left end surface of one mounting rod at the left part of the rear side of the bottom plate, the magic tape hair surface is arranged on the left end surface of the connecting belt, and when the magic tape is tightly bound, the magic tape hook surface is fastened with the magic tape hair surface;

furthermore, the supporting piece comprises a lifting screw and supporting blocks, the upper portion of the supporting piece is rotatably connected with the lifting screw through a shaft sleeve, the upper end face of the supporting piece is located on two sides of the lifting screw and is fixedly connected with a limiting slide rod, the supporting block is connected to the outer portion of the lifting screw through threads and is connected with the two limiting slide rods in a sliding mode, and the supporting blocks in the supporting piece are fixedly connected to the lower portion of the inner side face of the first folding plate and the lower portion of the inner side face of the second folding plate respectively.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, through the arrangement of the stable support, the inserted rod in the limiting plug connector is manually pulled out from the inserted hole at the lower part of the support column, then the support plate is rotated ninety degrees outwards, the connecting block drives the inserted rod to be inserted into the inserted hole at the lower part of the support column again under the action of the spring, so that the support plate is effectively limited, and then the support screw rod is manually rotated, so that the threaded cylinder at the front side of the stable support drives the stable support to move downwards under the action of the threads, so that the four support columns drive the four support plates to move downwards, when the bottom end surfaces of the four support plates are in contact with the ground, the construction frame can obtain a more effective stabilizing effect, and further the stability of the construction frame during use is improved.

According to the invention, the threaded cylinder in the rectangular notch on the front side of the lifting plate drives the lifting plate to move up and down under the action of threads by rotating the adjusting screw, and the lifting plate is more stable in moving up and down by matching the four supporting column sleeves with the four supporting sliding columns, and then the height of the lifting plate after lifting is more accurate by matching the scale marks on the left side and the right side of the front end surface of the height adjusting part with the two indicating arrows in the rectangular notch on the front side of the lifting plate, so that the lifting plate is more labor-saving, and can be adjusted by only one person when adjusting the height, thereby improving the convenience of the building construction frame when adjusting the height.

According to the invention, the binding belt tightly bound at the outer parts of the first folding plate and the second folding plate is separated from the connecting belt by hand, then the first folding plate and the second folding plate are rotated ninety degrees outwards, then the metal pedal magnetically attracted on the square magnet is rotated ninety degrees downwards, the limiting insertion column on the metal pedal is inserted on the hanging block, then the lifting screw rod is rotated, the lifting screw rod drives the supporting piece to move downwards under the action of threads, when the bottom end surface of the supporting piece is contacted with the ground, the ascending piece is more stable in use, then workers can climb to the upper part of the construction frame by treading the metal pedal, and as the treading area of the metal pedal is larger, and two sides of the metal pedal are provided with effective protection structures, the safety of the workers in climbing the construction frame is improved.

Drawings

Fig. 1 is a first view structure diagram of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.

Fig. 3 is a schematic structural diagram in a split state of the present invention.

Fig. 4 is a schematic view of the present invention at a part enlarged in fig. 1.

Fig. 5 is a schematic structural view of the bottom plate and the lifting plate of the invention after being disassembled.

FIG. 6 is a schematic view of the stabilizing leg and retaining clip of the present invention.

Fig. 7 is a schematic view of the present invention at a part B enlarged in fig. 6.

Fig. 8 is a schematic structural view of the ascending member of the present invention.

Fig. 9 is a schematic view of the support structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 101. a support column sleeve; 102. a support strut; 103. a lifting plate; 104. an arrow is indicated; 2. a height adjustment member; 201. adjusting the screw rod; 3. a stabilizing brace; 301. a support screw; 302. a support plate; 303. a support pillar; 4. a limiting plug connector; 401. a U-shaped slide bar; 402. connecting blocks; 403. inserting a rod; 5. ascending a height piece; 501. a first folding plate; 502. a second folding plate; 503. a metal pedal; 504. a hanging block; 505. a square magnet; 6. a magic tape; 601. a binding band; 602. A connecting belt; 603. hook surface of magic tape; 604. magic tape hair side; 7. a support member; 701. a lifting screw; 702. and a support block.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a stable engineering construction scaffold with adjustable height, which comprises: the lifting plate comprises a bottom plate 1, wherein a height adjusting piece 2 is arranged on the front side of the upper part of the bottom plate 1, the bottom plate 1 comprises a support column sleeve 101, support sliding columns 102, a lifting plate 103 and indication arrows 104, a support column sleeve 101 is fixedly connected with four corners of the upper end surface of the bottom plate 1, a support sliding column 102 is slidably connected with the inside of each support column sleeve 101, the lifting plate 103 is fixedly connected with the upper end of each support sliding column 102, a protective fence is welded at the edge of the upper end surface of the lifting plate 103, the safety of workers during working is improved, a rectangular notch is formed in the middle of the front side of the upper end surface of the lifting plate 103, the indication arrows 104 are arranged at the front ends of the left side and the right side in the rectangular notch, threaded cylinders are fixedly connected in the rectangular notch in the lifting plate 103, universal wheels are arranged at the four corners of the bottom plate 1, and the length of each support column sleeve 101 is consistent with that of one support sliding column 102, connecting rods are welded at the upper parts among the four supporting column sleeves 101, and two mounting rods are welded on the rear end face of one connecting rod at the rear side of each supporting column sleeve 101 and the rear end face of the bottom plate 1; the inner side of the bottom plate 1 is provided with a stabilizing support 3, the stabilizing support 3 comprises a support screw 301, support plates 302 and support columns 303, the stabilizing support 3 is of a rectangular frame structure, the middle part of the front side of the stabilizing support 3 is fixedly connected with a threaded cylinder, the stabilizing support 3 is connected with one support screw 301 through the threaded cylinder of the front side, the upper end and the lower end of the outer part of the support screw 301 are respectively and rotatably connected with two shaft sleeves, the two shaft sleeves are respectively fixed on the bottom end face of a connecting rod connected between the upper end face of the bottom plate 1 and the two support column sleeves 101 of the front side, the lower end of the outer part of the support screw 301 is provided with a rotating hand wheel, four included angles of the bottom end face of the stabilizing support 3 are respectively provided with one support column 303, the lower end of each support column 303 is rotatably connected with one support plate 302, the upper end face of each support plate 302 is provided with one limiting plug connector 4, and the bottom end face of each support plate 302 is provided with anti-skid stripes, the lower end of the outer peripheral surface of each supporting column 303 is provided with an annular limiting block, the lower end of the outer peripheral surface of each supporting column 303 is positioned at the lower part of the annular limiting block and is provided with two inserting holes, the included angle between the axes of the two inserting holes is ninety degrees, and when the stabilizing support 3 and the bottom plate 1 are in an installation state, the four supporting columns 303 are connected with the bottom plate 1 in a sliding manner, so that the stabilizing support 3 is more stable when moving up and down; the bottom of the stabilizing support 3 is symmetrically provided with four limit plug connectors 4 in front and back; the rear side of the bottom plate 1 is provided with a climbing piece 5, the climbing piece 5 comprises a first folding plate 501, a second folding plate 502, metal treading plates 503, hanging blocks 504 and square magnets 505, the first folding plate 501 and the second folding plate 502 are respectively and rotatably connected to the rear parts of two mounting rods at the rear side of the bottom plate 1 through rotating shafts, the inner side surface of the first folding plate 501 is rotatably connected with five metal treading plates 503 through rotating shafts, the upper end surface of each metal treading plate 503 is provided with anti-slip stripes, one side of the bottom end surface of each metal treading plate 503 is provided with two limiting inserting columns, the inner side surface of the second folding plate 502 is uniformly provided with five hanging blocks 504, the upper end surface of each hanging block 504 is symmetrically provided with two rectangular inserting ports in a front-back manner, five square magnets 505 are uniformly and fixedly embedded in the first folding plate 501, the lower parts of the inner side surfaces of the first folding plate 501 and the second folding plate 502 are provided with a rectangular groove, safety handrails are arranged on the upper parts of the first folding plate 501 and the second folding plate 502; the rear side of the bottom plate 1 is provided with a magic tape 6 outside the ascending part 5, the magic tape 6 comprises a binding band 601, a connecting band 602, a magic tape hook surface 603 and a magic tape hair surface 604, the binding band 601 is arranged on the right end surface of one mounting rod at the right part of the rear side of the bottom plate 1, the rear side of the left end surface of the binding band 601 is provided with the magic tape hook surface 603, the connecting band 602 is arranged on the left end surface of one mounting rod at the left part of the rear side of the bottom plate 1, the left end surface of the connecting band 602 is provided with the magic tape hair surface 604, when the magic tape 6 is tightly bound, the magic tape hook surface 603 and the magic tape hair surface 604 are fastened, and the first folding plate 501 and the second folding plate 502 after being folded can obtain effective limiting effect through the arrangement of the magic tape 6; the lower end of the inner side of the ascending part 5 is provided with two supporting parts 7 in a bilateral symmetry manner, each supporting part 7 comprises a lifting screw 701 and supporting blocks 702, the upper part of each supporting part 7 is rotatably connected with the corresponding lifting screw 701 through a shaft sleeve, the upper end face of each supporting part 7 is positioned on two sides of the corresponding lifting screw 701 and is fixedly connected with a limiting slide bar, the outer part of each lifting screw 701 is connected with the corresponding supporting block 702 through threads, the supporting blocks 702 are connected with the corresponding limiting slide bars in a sliding manner, and the supporting blocks 702 in the two supporting parts 7 are fixedly connected to the lower parts of the inner side faces of the first folding plate 501 and the second folding plate 502 respectively; when the ascending part 5 is in the unfolded state, two limiting insertion columns at the bottom of each metal pedal 503 are respectively inserted into two rectangular insertion ports formed in the adjacent hanging block 504, and when the ascending part 5 is in the folded state, each metal pedal 503 is magnetically attracted with one square magnet 505 on the upper portion of each metal pedal 503, so that the first folding plate 501 and the second folding plate 502 are more convenient to fold.

Wherein, altitude mixture control spare 2 includes adjusting screw 201, altitude mixture control spare 2 is the rectangle frame structure, and 2 inside sides of altitude mixture control spare are connected with an adjusting screw 201 through two axle sleeve rotations, and adjusting screw 201 outer peripheral face lower extreme is equipped with the rotation hand wheel, the terminal surface left and right sides all is equipped with the scale marking before the altitude mixture control spare 2, when altitude mixture control spare 2 is in the installation state with bottom plate 1, adjusting screw 201 is connected with the intraoral screw thread section of thick bamboo thread of rectangle breach on lifter plate 103, and 2 front end faces of altitude mixture control spare contact with two instruction arrow 104 rear end faces, thereby make the height after lifter plate 103 goes up and down more accurate.

Wherein, spacing plug connector 4 includes U type slide bar 401, connecting block 402 and inserted bar 403, sliding connection has U type slide bar 401 on the spacing plug connector 4, U type slide bar 401 one side fixedly connected with connecting block 402, and another terminal surface central part fixedly connected with inserted bar 403 of connecting block 402, two springs have been cup jointed to U type slide bar 401 outside, when spacing plug connector 4 was in spacing state, the inserted hole that inserted bar 403 head end and support column 303 lower part were seted up was pegged graft, messenger's backup pad 302 can obtain effectual limiting displacement.

When in use: the construction frame is moved to a required position through universal wheels at the bottom of the bottom plate 1, then the inserted link 403 in the limit inserted link 4 is pulled out from the inserted link hole at the lower part of the support column 303 by hand, so that the support plate 302 loses the limit function, then the supporting plate 302 is turned ninety degrees outwards, the connecting block 402 drives the inserting rod 403 to be inserted into the inserting hole at the lower part of the supporting column 303 again under the action of the spring, so that the supporting plate 302 is effectively limited, then the supporting screw 301 is rotated manually, the screw thread cylinder at the front side of the stabilizing support 3 drives the stabilizing support 3 to move downwards under the action of the screw thread, so that the four support columns 303 drive the four support plates 302 to move downward, when the bottom end surfaces of the four support plates 302 are in contact with the ground, therefore, the construction frame can obtain more effective stabilizing effect, and the stability of the construction frame in use is further improved;

when the building construction frame is used for adjusting the height, the adjusting screw rod 201 is rotated, so that a threaded cylinder in a rectangular notch on the front side of the lifting plate 103 drives the lifting plate 103 to move up and down under the action of threads, the lifting plate 103 is more stable when moving up and down through the matching of the four supporting column sleeves 101 and the four supporting sliding columns 102, and then the left and right scale marks on the front end surface of the height adjusting part 2 are matched with two indicating arrows 104 in the rectangular notch on the front side of the lifting plate 103, so that the height of the lifting plate 103 after lifting is more accurate, the building construction frame is more labor-saving, and the height can be adjusted by only one person, so that the convenience of the building construction frame in height adjustment is improved;

when workers need to climb to the upper part of the building scaffold, the binding band 601 tightly bound on the outer parts of the first folding plate 501 and the second folding plate 502 is separated from the connecting band 602 by hand, so that the hook-and-loop surface 603 is separated from the hook-and-loop surface 604, then the first folding plate 501 and the second folding plate 502 are rotated ninety degrees outwards, then the metal pedal 503 magnetically adsorbed on the square magnet 505 is rotated ninety degrees downwards, the limit insertion column on the metal pedal 503 is inserted into the hanging block 504, then the lifting screw 701 is rotated, the lifting screw 701 drives the support 7 to move downwards under the action of threads, when the bottom end surface of the support 7 is contacted with the ground, so that the ascending piece 5 is more stable in use, then the workers climb to the upper part of the building scaffold by stepping on the metal pedal 503, and because the stepping area of the metal pedal 503 is larger, and both sides have effectual protection structure to the security when having improved workman and climbing this building scaffold.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.