CN216641368U - High-safety foldable crawling frame - Google Patents

Abstract

The utility model provides a high-safety foldable crawling frame which comprises a vertical keel, wherein the vertical keel comprises a walking pedal main body, a cover plate, an upper moving groove, a walking pedal support plate, a fixing screw hole, a fixing bolt and a grabbing rod, the cover plate is rotatably connected to the upper end surface of the walking pedal main body, the upper moving groove is formed in the upper end surface of the walking pedal main body, the grabbing rod is fixedly connected to the inner part of the upper moving groove, the fixing bolt is fixedly connected to the upper end surface of the walking pedal main body, the fixing bolt comprises a fixing bolt, a handle and a limiting block, one end of the fixing bolt is fixedly connected to the side end surface of the handle, the limiting block is fixedly connected to the lower part of the side end surface of the fixing bolt, the walking pedal support plate is slidably connected to the side end surface of the walking pedal main body, the fixing screw hole is formed in the upper end surface of the walking pedal support plate, a group of walking pedals are respectively arranged on two sides of the vertical keel, a fixing ring is arranged on the rear part of one side of the walking pedals, the utility model discloses a effectively improved the security of climbing the frame, climbed the frame simultaneously and had folding ability.

Description

High-safety foldable crawling frame

Technical Field

The utility model relates to the field of climbing frames, in particular to a high-safety foldable climbing frame.

Background

The climbing frame, also called lifting frame, can be classified into hydraulic, electric, manual and hand-pulling types according to its power source. The scaffold system is a novel scaffold system developed in recent years, is mainly applied to high-rise shear wall type building plates, can ascend or descend upwards along buildings, and completely changes the scaffold technology by the aid of the system: firstly, the frame does not need to be turned over; and secondly, the dismounting and mounting process of the scaffold is eliminated, the scaffold is not limited by the height of a building, the manpower and the materials are greatly saved, the traditional scaffold is greatly improved in the safety angle, and the scaffold has development advantages in high-rise buildings.

Present creeper overall structure is many and big, the dismouting is removed inconveniently when creeper changes different workplace, the device usability is relatively poor, it is high for standard floor to respectively walk the footboard interval for the frame of crawling simultaneously now, it is inconvenient to walk too big staff of footboard interval, and the protection network that the frame of crawling now has certain clearance with walking the footboard, the dust and the stone of creeper can fall the below of crawling the frame through the protection network and the clearance of walking the footboard from the highest point of creeper, the probability that the staff was pounded to the stone is very big, seriously threaten staff healthy, the bracing piece of the anti-falling device of frame that crawls simultaneously now is fixed with the guide rail, need loosen anti-falling device and guide rail during the lift, use unusual inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-safety foldable crawling frame, which solves the problems that the existing crawling frame is large in overall structure, inconvenient to disassemble and move when the crawling frame is changed at different working places, poor in usability of the device, too large in walking pedal interval, inconvenient for staff with too large walking pedal interval, a certain gap exists between a protective net and walking pedals of the existing crawling frame, dust and stones of the crawling frame can fall to the lowest part of the crawling frame from the highest part of the crawling frame through the gap between the protective net and the walking pedals, the probability that the stones are hit to the staff is very high, the health of the staff is seriously threatened, meanwhile, a support rod of an anti-falling device of the existing crawling frame is fixed with a guide rail, the anti-falling device and the guide rail need to be loosened during lifting, and the use is very inconvenient.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a high-safety foldable crawling frame comprises a vertical keel, wherein the vertical keel comprises a walking pedal main body, a cover plate, an upward moving groove, a walking pedal support plate, a fixing screw hole, a fixing bolt and a grabbing rod, the cover plate is rotatably connected to the upper end face of the walking pedal main body, the upward moving groove is formed in the upper end face of the walking pedal main body, the grabbing rod is fixedly connected to the inner portion of the upward moving groove, the fixing bolt is fixedly connected to the upper end face of the walking pedal main body, the fixing bolt comprises a fixing stud, a handle and a positioning block, one end of the fixing stud is fixedly connected to the end face of the handle side, the positioning block is fixedly connected to the lower portion of the end face of the fixing stud side, the walking pedal support plate is slidably connected to the end face of the walking pedal main body, the fixing screw hole is formed in the upper end face of the walking pedal support plate, a group of walking pedals are respectively arranged on two sides of the vertical keel, and a fixing ring is arranged on the rear portion of one side of the walking pedals, the front end surface of the vertical keel is fixedly connected with a guide rail, the guide rail comprises a guide rail main body, a guide sliding groove, an anti-falling groove and an anti-falling column, the guide sliding groove is arranged on the side end surface of the guide rail main body, the anti-falling groove is arranged on the front end surface of the guide rail main body, the anti-falling column is fixedly connected inside the anti-falling groove, the guide rail is provided with a wall-attached support which comprises a wall-attached support main body, an anti-falling clamping column, an adapting groove, a guide slide block, a limiting block, a fixed seat and a wall-through bolt, the limiting blocks are fixedly connected with the upper end surface of the wall-attached support main body, the fixing seats are symmetrically and fixedly connected with the front part of the upper end surface of the wall-attached support main body in two groups, one end of the anti-falling clamp column is rotatably connected to one side adjacent to the two groups of fixing seats, one end of the wall-through bolt is fixedly connected to the front end face of the wall-attached support main body, the adaptation groove is seted up at attaches wall support main part rear end face, the direction slider is totally two sets of symmetry fixed connection at adaptation groove both sides inner wall.

Preferably, three groups of vertical keels are symmetrically arranged inside the two groups of walking pedals, the distance between every two groups of vertical keels is half of the height of a standard floor, the vertical keels are fixedly connected inside the fixing frame, the two groups of walking pedals are symmetrical relative to the fixing frame, and the two groups of walking pedals are fixedly connected to the outer wall of the building through the shooting nails.

Preferably, walk footboard and the adjacent one side rear portion fixedly connected with at least a set of solid fixed ring of mount, and have a set of solid fixed ring to fix the position at footboard and the adjacent one side middle part of mount, the equal fixedly connected with solid fixed ring in both sides of mount, and the position of solid fixed ring on the mount and the position of walking footboard upper fixed ring are corresponding.

Preferably, the cover plate completely covers the upper groove on the upper end face of the step body.

Preferably, the two walking pedal support plates are connected to the side end face of the walking pedal main body in a sliding mode, a placing groove is formed in the lower end face of the walking pedal main body, the size and the position of the placing groove are matched with those of the two walking pedal support plates, the two walking pedal support plates are overlapped in the placing groove, and the two walking pedal support plates are located on the same level after being unfolded from the two sides of the walking pedal main body respectively.

Preferably, at least one set of fixing screw holes is formed in the upper end faces of the two sets of walking pedal support plates, at least one set of fixing screw holes is formed in the upper end face of the walking pedal main body, the two sets of walking pedal support plates are matched with the fixing screw holes in the upper end face of the walking pedal main body in position, the walking pedal main body is fixedly connected with the walking pedal support plates through fixing bolts, and one ends, departing from the walking pedal main body, of the walking pedal support plates are fixedly connected with the walking pedal through bolts.

Preferably, the fixing screw holes are formed by threaded holes and limiting grooves, the number of the positioning blocks is two, the distance between the two sets of the positioning blocks is equal to the thickness of the pedal walking supporting plate, the size and the position of the positioning blocks are matched with the limiting grooves, threads are arranged on the end face of one end, fixedly connected with the handle, of the fixing stud, the distance between the lowest point of each thread and the corresponding positioning block is equal to the thickness of the pedal walking supporting plate, and the size and the position of each thread are matched with the threaded holes.

Preferably, the guide chutes are symmetrically arranged on two sides of the guide rail main body in two groups, the anti-falling columns are at least one group, and two ends of the anti-falling columns are respectively and fixedly connected to the inner walls of two sides of the anti-falling grooves.

Preferably, the size position and the two sets of direction spout looks adaptations of two sets of direction sliders, the size and the guide rail bulk phase adaptations of adaptation groove.

Preferably, prevent weighing down the up end fixedly connected with fixture block that the card post deviates from fixing base one end, the fixture block constitutes "V" type bayonet socket with preventing weighing down card post up end, and "V" type bayonet socket and the big or small looks adaptation of preventing weighing down the post, the stopper up end has 45 contained angles with the horizontal direction, and the stopper is minimum with one side that the fixing base is adjacent, prevent weighing down card post up end and take at the stopper up end, and "V" type bayonet socket stretches into and prevents weighing down the below that the inslot portion was in arbitrary a set of post of preventing weighing down.

(III) advantageous effects

The utility model provides a high-safety foldable crawling frame and a using method thereof, and the high-safety foldable crawling frame has the following beneficial effects:

1. the device is characterized in that a placing groove is formed in the lower end face of a walking pedal main body, two groups of walking pedal support plates are connected in the placing groove in a sliding mode, the two groups of walking pedal support plates can be unfolded from two sides of the walking pedal main body, the two groups of walking pedal support plates are overlapped in the walking pedal main body, at least one group of fixing screw holes are formed in the upper end faces of the walking pedal main body and the walking pedal support plates, the fixing screw holes are formed by threaded holes and limiting grooves, the positions of the fixing screw holes on the walking pedal support plates and the walking pedal main body are matched, the walking pedal main body and the walking pedal support plates are fixedly connected through fixing bolts, two groups of positioning blocks are fixedly connected to the lower portion of the side end face of each fixing stud, the size and the position of each positioning block are matched with the limiting grooves, the distance between the two groups of positioning blocks is equal to the thickness of the walking pedal support plates, and threads are formed in the side end faces, away from the positioning blocks, of the fixing studs, big or small position and the screw hole looks adaptation of screw thread for when walking the footboard main part and walking the footboard extension board fixed, two sets of locating pieces can block walking the footboard extension board, the screw thread can be fixed with fixing bolt and guide rail main part, and then the vertical keel expandes there is the structural fixation, and walk the footboard extension board and deviate from the one end of walking the footboard main part and pass through the bolt fastening inside fixed screw and walk footboard fixed connection, make two sets of footboards of walking expand along with vertical keel, and then climb the whole accomodating and the expansion of frame, it is many and big to have solved current frame overall structure that climbs, the dismouting removes inconvenient problem when leading to climbing the frame and changing different workplaces.

2. The three groups of vertical keels are symmetrically arranged inside the two groups of walking pedals, the distance between every two groups of vertical keels is half of the height of a standard floor, so that a worker does not need to add a pad foot when brushing the outer wall, meanwhile, the upper end surface of the walking pedal main body is rotatably connected with the cover plate, the upper end surface of the walking pedal main body is provided with the upper moving groove, the cover plate completely covers the upper moving groove on the upper end surface of the walking pedal main body, the upper moving groove can be covered by the cover plate when the upper moving groove is not used, the risk that the worker drops from the upper moving groove is avoided, meanwhile, the grabbing rod is fixedly connected inside the upper moving groove, so that the worker can overturn the lower vertical keel to the higher vertical keel through the upper moving groove and the grabbing rod, when the outer wall is built, the worker can finish the work of all areas wrapped by the crawling frame, the climbing frame is convenient and fast to move up and down, the problem that the distance between every two groups of the walking pedals of the existing crawling frame is the height of the standard floor is solved, the distance between the walking pedals is too large, and the staff is inconvenient to work.

3. The protective net is fixed by the vertical keels and is connected inside the fixing frame, two groups of walking pedals are symmetrical about the fixing frame, the two groups of walking pedals are fixedly connected on the outer wall of the building through the shooting nails, the rear part of one side of the walking pedals, which is adjacent to the fixing frame, is fixedly connected with at least one group of fixing rings, one group of fixing rings is fixed at the middle part of one side of the walking pedals, which is adjacent to the fixing frame, and the two sides of the fixing frame are both fixedly connected with the fixing rings, the positions of the fixing rings on the fixing frame correspond to the positions of the fixing rings on the walking pedals, the protective net is fixed by the walking pedals and the fixing rings on the two sides of the fixing frame, one side of the protective net can extend to the upper part of the upper end face of the vertical keels, and when the upper part of the vertical keels of a worker works, the protective net can limit substances above the vertical keels in an area above the vertical keels, a better protective effect on the worker and the environment can be achieved, and a certain gap between the protective net and the walking pedals of the existing climbing frame can be solved, the dust and the stone of climbing the frame can fall to the below of climbing the frame through the protection network and the clearance of walking the footboard from the top of climbing the frame, lead to the stone to pound the probability of staff big very much, seriously threaten the healthy problem of staff.

4. The anti-falling wall bracket is provided with a guide rail and a wall-attached support, wherein two sides of the guide rail are respectively provided with a group of guide rail main bodies, the front end surface of the guide rail is provided with an anti-falling groove, the inner wall of the anti-falling groove is fixedly connected with at least one group of anti-falling columns, the rear end surface of the wall-attached support is provided with an adaptive groove, the inner walls of the two sides of the adaptive groove are fixedly connected with guide sliders adaptive to the guide rail main bodies, so that the wall-attached support slides with the guide rail through the guide rail main bodies, simultaneously, two groups of fixing seats are symmetrically and fixedly connected to the upper end surface of the wall-attached support, one ends of the anti-falling columns are rotatably connected between the two groups of fixing seats, the upper end surface of the anti-falling column, which deviates from one end of the fixing seats is fixedly connected with a fixture block, the fixture block and the upper end surface of the anti-falling column form a V-shaped bayonet, the V-shaped bayonet is adaptive to the size of the anti-falling column, the upper end surface of the wall-attached support main body is fixedly connected with a limiting block, and the upper end surface of the limiting block has an included angle of 45 degrees with the horizontal direction, and the stopper is minimum with the adjacent one side of fixing base, prevent weighing down card post up end and take at the stopper up end, and "V" type bayonet socket stretches into and prevents weighing down the below that the inslot portion is in arbitrary a set of post of preventing weighing down, make it blocks through preventing weighing down "V" type bayonet socket on the card post to attach the wall support, accomplish the support to the guide rail, and prevent weighing down the difficult deformation of buckling of support that the card post passes through the stopper, when the guide rail rises, prevent weighing down the card post and prevent weighing down the post and hold up and can not lead to the fact the influence to the rising of guide rail, it is fixed with the guide rail to have solved the bracing piece of the anti-falling device of current climbing frame, need loosen anti-falling device and guide rail during the lift, use very inconvenient problem.

Drawings

FIG. 1 is a schematic view of the overall structure of the device body of the present invention;

FIG. 2 is a schematic view of the device body of the present invention in a folded state;

FIG. 3 is a schematic view of the pedal structure of the device body of the present invention;

FIG. 4 is a schematic view of a fixing bolt structure of the device body according to the present invention;

FIG. 5 is a schematic view of the guide rail structure of the device body of the present invention;

fig. 6 is a schematic view of the wall-attached support structure of the device body of the present invention.

In the figure: the anti-falling device comprises a walking pedal 1, a vertical keel 2, a guide rail 3, a wall-attached support 4, a fixing ring 5, a walking pedal main body 6, a cover plate 7, an upward moving groove 8, a walking pedal support plate 9, a fixing screw hole 10, a fixing bolt 11, a grabbing rod 12, a fixing stud 13, a handle 14, a positioning block 15, a guide rail main body 16, a guide sliding groove 17, an anti-falling groove 18, an anti-falling column 19, a wall-attached support main body 20, an anti-falling clamping column 21, an adaptive groove 22, a guide sliding block 23, a limiting block 24, a fixing seat 25 and a wall-passing bolt 26.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

The embodiment of the utility model provides a high-safety foldable crawling frame which comprises a vertical keel 2, wherein the vertical keel 2 comprises a walking pedal main body 6, a cover plate 7, an upper moving groove 8, a walking pedal support plate 9, a fixing screw hole 10, a fixing bolt 11 and a grabbing rod 12, the cover plate 7 is rotatably connected to the upper end surface of the walking pedal main body 6, the upper moving groove 8 is formed in the upper end surface of the walking pedal main body 6, the grabbing rod 12 is fixedly connected inside the upper moving groove 8, the fixing bolt 11 is fixedly connected to the upper end surface of the walking pedal main body 6, the fixing bolt 11 comprises a fixing stud 13, a handle 14 and a positioning block 15, one end of the fixing stud 13 is fixedly connected to the end surface of the handle 14, the positioning block 15 is fixedly connected to the lower part of the end surface of the fixing stud 13, the walking pedal support plate 9 is slidably connected to the end surface of the walking pedal main body 6, the fixing screw hole 10 is formed in the upper end surface of the walking pedal support plate 9, two sides of the vertical keel 2 are respectively provided with a group of walking pedals 1, the rear part of one side of the walking pedal 1 is provided with a fixing ring 5, the front end face of the vertical keel 2 is fixedly connected with a guide rail 3, the guide rail 3 comprises a guide rail main body 16, a guide chute 17, an anti-falling groove 18 and an anti-falling column 19, the guide chute 17 is arranged on the side end face of the guide rail main body 16, the anti-falling groove 18 is arranged on the front end face of the guide rail main body 16, the anti-falling column 19 is fixedly connected inside the anti-falling groove 18, the guide rail 3 is provided with a wall attaching support 4, the wall attaching support 4 comprises a wall attaching support main body 20, wall penetrating bolts 26, an adapting groove 22, a guide slider 23, a limiting block 24, a fixing seat 25 and wall penetrating bolts 26, the limiting block 24 is fixedly connected on the upper end face of the wall attaching support main body 20, the fixing seats 25 are symmetrically and fixedly connected on the front part of the upper end face of the wall attaching support main body 20, one end of the anti-falling clamping column 21 is rotatably connected on one side adjacent to the two fixing seats 25, one end of the wall penetrating bolts 26 is fixedly connected on the front end face of the wall attaching support main body 20, the adaptation groove 22 is seted up at the rear end face of attaching wall support main part 20, and the direction slider 23 is totally two sets of symmetry fixed connection at adaptation groove 22 both sides inner wall.

Three groups of vertical keels 2 are symmetrically arranged inside two groups of walking pedals 1, the distance between every two groups of vertical keels 2 is half of the height of a standard floor, the vertical keels 2 are fixedly connected inside a fixing frame, the two groups of walking pedals 1 are symmetrical about the fixing frame, the two groups of walking pedals 1 are fixedly connected on the outer wall of a building through shooting nails, the rear part of one side, adjacent to the fixing frame, of the walking pedal 1 is fixedly connected with at least one group of fixing rings 5, one group of fixing rings 5 are fixed at the middle part of one side, adjacent to the fixing frame, of the walking pedal 1, the two sides of the fixing frame are fixedly connected with the fixing rings 5, the positions of the fixing rings 5 on the fixing frame correspond to the positions of the fixing rings 5 on the walking pedal 1, a cover plate 7 completely covers an upper moving groove 8 on the upper end face of a walking pedal main body 6, two groups of walking pedal support plates 9 are slidably connected on the side end face of the walking pedal main body 6, and a placing groove is formed on the lower end face of the walking pedal main body 6, the size and the position of the placing groove are matched with two groups of pedal support plates 9, the two groups of pedal support plates 9 are overlapped in the placing groove, the two groups of pedal support plates 9 are respectively unfolded from two sides of the pedal main body 6 and then are positioned at the same level, the upper end surfaces of the two groups of pedal support plates 9 are provided with at least one group of fixing screw holes 10, the upper end surface of the pedal main body 6 is provided with at least one group of fixing screw holes 10, the two groups of pedal support plates 9 are matched with the positions of the fixing screw holes 10 on the upper end surface of the pedal main body 6, the pedal main body 6 is fixedly connected with the pedal support plates 9 through fixing bolts 11, one end of the pedal support plates 9, which is far away from the pedal main body 6, is fixedly connected with the pedal 1 through bolts, the fixing screw holes 10 are specifically composed of threaded holes and limiting grooves, the positioning blocks 15 are divided into two groups, the distance between the two groups of positioning blocks 15 is equal to the thickness of the pedal support plates 9, and the size and the positioning blocks 15 are matched with the limiting grooves, the end face of one end of the fixed stud 13 fixedly connected with the handle 14 is provided with threads, the distance between the lowest point of the threads and the positioning block 15 is equal to the thickness of the pedal-walking support plate 9, the size and the position of the threads are matched with the threaded holes, two groups of guide sliding grooves 17 are symmetrically arranged on two sides of the guide rail main body 16, at least one group of anti-falling posts 19 is arranged, two ends of each anti-falling post 19 are respectively and fixedly connected with the inner walls of two sides of the anti-falling groove 18, the size and the position of two groups of guide sliding blocks 23 are matched with the two groups of guide sliding grooves 17, the size of the adaptive groove 22 is matched with the guide rail main body 16, the upper end face of one end of the anti-falling post 21, which is far away from the fixed seat 25, is fixedly connected with a fixture block, the fixture block and the upper end face of the anti-falling post 21 form a V-shaped bayonet, the V-shaped bayonet is matched with the size of the anti-falling post 19, the upper end face of the limiting block 24 has an included angle of 45 degrees with the horizontal direction, and the adjacent side of the limiting block 24 and the fixed seat 25 is the lowest, the upper end surface of the anti-falling clamp column 21 is lapped on the upper end surface of the limiting block 24, and the V-shaped bayonet extends into the anti-falling groove 18 and is positioned below any group of anti-falling columns 19.

The working principle is as follows: when the crawler frame is used, the crawler frame is fixed on an outer wall of a building through a wall penetrating bolt 26 of the front end face of a wall attaching support 4, then a walking pedal 1 is stretched and fixedly connected to the outer wall of the building through a nail, a walking pedal support plate 9 is drawn out from the lower end face of a walking pedal main body 6, the walking pedal main body 6 is fixedly connected with the walking pedal support plate 9 through a fixing bolt 11, one side, away from the walking pedal main body 6, of the walking pedal support plate 9 is fixedly connected with the walking pedal 1 through a bolt, then a protective net is installed on the crawler frame through a fixing ring 5, installation of the crawler frame is further completed, a worker can stand above the walking pedal main body 6 or the walking pedal support plate 9 during working, when the upper part of an outer wall needs to work, a cover plate 7 is rotated and then turned to be above a higher-level walking pedal main body 6 through an upper moving groove 8 and a grabbing rod 12, and when the crawler frame needs to ascend, the walking pedal 1, The vertical keel 2 and the guide rail 3 are lifted, the anti-falling clamping column 21 can be rotated out of the anti-falling groove 18 by the anti-falling column 19, and when the anti-falling clamping column is lifted to a proper position, the anti-falling clamping column 21 can be automatically rotated to the position below one group of anti-falling columns 19 in the anti-falling groove 18, so that the creeper is effectively prevented from falling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a collapsible frame of climbing of high security, includes keel (2), its characterized in that: the vertical keel (2) comprises a walking pedal main body (6), a cover plate (7), an upper moving groove (8), a walking pedal support plate (9), a fixing screw hole (10), a fixing bolt (11) and a grabbing rod (12), the cover plate (7) is rotatably connected to the upper end face of the walking pedal main body (6), the upper moving groove (8) is arranged on the upper end face of the walking pedal main body (6), the grabbing rod (12) is fixedly connected inside the upper moving groove (8), the fixing bolt (11) is fixedly connected to the upper end face of the walking pedal main body (6), the fixing bolt (11) comprises a fixing stud (13), a handle (14) and a positioning block (15), one end of the fixing stud (13) is fixedly connected to the side end face of the handle (14), the positioning block (15) is fixedly connected to the lower part of the side end face of the fixing stud (13), the walking pedal support plate (9) is slidably connected to the side end face of the walking pedal main body (6), fixed screw (10) are seted up at footboard extension board (9) up end of walking, it respectively is provided with a set of footboard (1) of walking to erect fossil fragments (2) both sides, footboard (1) one side rear portion is provided with solid fixed ring (5) to walk, end face fixedly connected with guide rail (3) before erecting fossil fragments (2), guide rail (3) are including guide rail main part (16), direction spout (17), prevent weighing down groove (18) and prevent weighing down post (19), open at guide rail main part (16) side end face direction spout (17), prevent weighing down groove (18) and set up at guide rail main part (16) preceding terminal surface, prevent weighing down post (19) fixed connection and prevent weighing down inside groove (18), be provided with on guide rail (3) and attach wall support (4), attach wall support (4) including attaching wall support main part (20), prevent weighing down card post (21), adaptation groove (22), guide slider (23), Stopper (24), fixing base (25) and wear wall bolt (26), stopper (24) fixed connection attaches wall support main part (20) up end, fixing base (25) are two sets of symmetry fixed connection altogether and attach wall support main part (20) up end anterior, prevent weighing down card post (21) one end and rotate to connect in two sets of fixing base (25) adjacent one side, wear wall bolt (26) one end fixed connection and attach wall support main part (20) preceding terminal surface, adaptation groove (22) are seted up and are being attached wall support main part (20) rear end face, direction slider (23) are two sets of symmetry fixed connection altogether and are attaching wall support main part (22) both sides inner wall.

2. A high-safety foldable crawling frame according to claim 1, characterized in that: the three-group symmetrical vertical keel (2) is installed inside the two walking pedals (1), the vertical keel (2) is fixedly connected inside the fixing frame, the two walking pedals (1) are symmetrical relative to the fixing frame, and the two walking pedals (1) are fixedly connected to the outer wall of a building through the shooting nails.

3. A high security collapsible creeper as claimed in claim 2, in which: walk footboard (1) and one side rear portion fixedly connected with at least a set of solid fixed ring (5) adjacent with the mount, and have a set of solid fixed ring (5) to fix the position at the middle part of walking footboard (1) and the adjacent one side of mount, the equal fixedly connected with in both sides of mount is fixed ring (5), and the position of solid fixed ring (5) on the mount is corresponding with the position of walking footboard (1) upper fixed ring (5).

4. A high security collapsible creeper as claimed in claim 1, in which: the cover plate (7) completely covers the upper moving groove (8) on the upper end surface of the pedal body (6).

5. A high security collapsible creeper as claimed in claim 1, in which: the walking pedal support plates (9) are connected to the side end face of the walking pedal main body (6) in two groups in a sliding mode, a placing groove is formed in the lower end face of the walking pedal main body (6), the size and the position of the placing groove are matched with those of the two walking pedal support plates (9), the two walking pedal support plates (9) are overlapped in the placing groove, and the two walking pedal support plates (9) are respectively unfolded from two sides of the walking pedal main body (6) and then are located at the same level.

6. A high security collapsible creeper as claimed in claim 5, in which: the walking pedal is characterized in that at least one group of fixing screw holes (10) are formed in the upper end faces of the two groups of walking pedal supporting plates (9), at least one group of fixing screw holes (10) are formed in the upper end faces of the walking pedal main bodies (6), the two groups of walking pedal supporting plates (9) are matched with the positions of the fixing screw holes (10) in the upper end faces of the walking pedal main bodies (6), the walking pedal main bodies (6) are fixedly connected with the walking pedal supporting plates (9) through fixing bolts (11), and one ends, deviating from the walking pedal main bodies (6), of the walking pedal supporting plates (9) are fixedly connected with the walking pedal (1) through bolts.

7. A high security collapsible creeper as claimed in claim 1, in which: the fixing screw hole (10) is composed of a threaded hole and a limiting groove, the positioning blocks (15) are two sets, the distance between the two sets of positioning blocks (15) is equal to the thickness of the pedal support plate (9), the size and the position of the positioning blocks (15) are matched with the limiting groove, threads are arranged on the end face, at one end, fixedly connected with the handle (14), of the fixing stud (13), the distance between the lowest point of the threads and the positioning blocks (15) is equal to the thickness of the pedal support plate (9), and the size and the position of the threads are matched with the threaded hole.

8. A high security collapsible creeper as claimed in claim 1, in which: the guide chutes (17) are symmetrically arranged on two sides of the guide rail main body (16) in two groups, the anti-falling columns (19) are at least one group, and two ends of the anti-falling columns (19) are respectively and fixedly connected to the inner walls of two sides of the anti-falling grooves (18).

9. A high security collapsible creeper as claimed in claim 8, in which: the size and the position of the two groups of guide sliding blocks (23) are matched with the two groups of guide sliding grooves (17), and the size of the matching groove (22) is matched with the guide rail main body (16).

10. A high security collapsible creeper according to claim 8, in which: prevent weighing down card post (21) and deviate from the up end fixedly connected with fixture block of fixing base (25) one end, the fixture block constitutes one "V" type bayonet socket with preventing weighing down card post (21) up end, and "V" type bayonet socket and the big or small looks adaptation of preventing weighing down post (19), stopper (24) up end has 45 contained angles with the horizontal direction, and stopper (24) are minimum with one side that fixing base (25) are adjacent, prevent weighing down card post (21) up end and take on stopper (24) up end, and "V" type bayonet socket stretches into and prevents weighing down the inside below that is in arbitrary a set of post (19) of preventing of groove (18).

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