CN213683914U - Movable ladder of ascending a height - Google Patents

Movable ladder of ascending a height Download PDF

Info

Publication number
CN213683914U
CN213683914U CN202022329333.2U CN202022329333U CN213683914U CN 213683914 U CN213683914 U CN 213683914U CN 202022329333 U CN202022329333 U CN 202022329333U CN 213683914 U CN213683914 U CN 213683914U
Authority
CN
China
Prior art keywords
ladder
telescopic
main frame
underframe
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022329333.2U
Other languages
Chinese (zh)
Inventor
李厚波
曹亚阁
韩治流
高庆
裴圣瑞
欧阳国云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Original Assignee
Guangxi Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd filed Critical Guangxi Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority to CN202022329333.2U priority Critical patent/CN213683914U/en
Application granted granted Critical
Publication of CN213683914U publication Critical patent/CN213683914U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a movable ascending ladder, which comprises a lifting platform, a main frame, a side ladder, universal wheels (5), an underframe (6) and a telescopic rod; the lifting platform is detachably connected to the upper part of the main frame, and the lifting platform can lift and lock along the axial direction of the main frame; the bottom of the main frame is arranged on the underframe (6), the main frame is positioned on one side of the underframe (6), the side crawling ladder is obliquely arranged between the other side of the underframe (6) and the main frame, and the side crawling ladder extends to the position below the lifting platform; the telescopic link is installed at one side edge of chassis (6) and can the level flexible, and a plurality of universal wheel (5) are installed respectively the interval in the bottom of chassis (6) and telescopic link. The utility model discloses can adjust the height of station platen in a flexible way to satisfy the not operation demand of co-altitude, the commonality is strong, and has ensured the security in the use through the reasonable adjustment of aspect ratio.

Description

Movable ladder of ascending a height
Technical Field
The utility model relates to a building engineering appurtenance especially relates to a movable ladder of ascending a height.
Background
The climbing ladder is equipment for helping workers to climb up to a certain height, and is widely applied to the fields of secondary structures of building construction, electromechanical installation, decoration and the like. Traditional ladder of ascending a height all is two cat ladders and hinges the type of falling v structure that becomes at the top usually, when using, adjusts the contained angle between two cat ladders as high needs, and the staff climbs from one of them cat ladder upwards again, for making the ladder of ascending a height stabilize assurance staff's personal safety, still must at least alone support the ladder of ascending a height on ground. The traditional climbing ladder needs a plurality of people to cooperate with each other, which wastes manpower.
In order to meet the moving requirement in the construction process, the framework assembly of the ascending ladder with the moving function is formed by assembling and welding longitudinal beams, vertical beams and cross beams which are formed by blanking square steel pipes, guardrail pillars, guardrails and the like which are formed by blanking steel pipes. Two truckles and two universal truckles are respectively welded on the lower plane of the framework assembly. The height of the movable ascending ladder in the prior art is fixed and unchanged, the movable ascending ladder can only be used in a single-height construction area, and is difficult to be suitable for use environments with various height requirements, and the universality is poor.
Disclosure of Invention
An object of the utility model is to provide a movable ladder of ascending a height can adjust the height of station platen in a flexible way to satisfy the not operation demand of co-altitude, the commonality is strong, and has ensured the security in the use through the reasonable adjustment of aspect ratio.
The utility model discloses a realize like this:
a movable ascending ladder comprises a lifting platform, a main frame, a side climbing ladder, universal wheels, an underframe and a telescopic rod; the lifting platform is detachably connected to the upper part of the main frame, and the lifting platform can lift and lock along the axial direction of the main frame; the bottom of the main frame is arranged on the underframe, the main frame is positioned on one side of the underframe, the side crawling ladder is obliquely arranged between the other side of the underframe and the main frame, and the side crawling ladder extends to the position below the lifting platform; the telescopic link is installed at one side edge of chassis and can the level flexible, and a plurality of universal wheel is installed the bottom at chassis and telescopic link respectively at the interval.
The lifting platform comprises a platform plate, a plurality of connecting columns arranged on the platform plate at intervals and a fence connected between every two adjacent connecting columns at intervals; the plurality of connecting columns are circumferentially arranged at the edge of the standing bedplate and can be locked and connected with the main frame.
The fences above the three sides of the platform plate are arranged at equal intervals, and the fence above the other side of the platform plate is arranged at the upper part of the connecting column.
The main frame comprises a plurality of vertical stand columns fixed on the main frame, a plurality of first positioning holes are formed in the upper portions of the stand columns at intervals, a plurality of second positioning holes are formed in the connecting columns at intervals, and the bolt penetrates through the first positioning holes and the second positioning holes which are aligned to enable the connecting columns to be fixed on the stand columns, so that the lifting platform is fixed on the upper portion of the main frame.
And an auxiliary rod is arranged between the two stand columns connected with the side crawling ladder, two ends of the auxiliary rod penetrate through the two stand columns through first positioning holes respectively, and the auxiliary rod is positioned below the standing bedplate.
And a reinforcing structure is arranged between every two adjacent upright columns, is X-shaped and is positioned at the lower parts of the upright columns.
The two sides of the main frame are provided with a plurality of cross rods at intervals, the cross rods are horizontally connected between two adjacent upright posts, and the cross rods are positioned on the upper parts of the upright posts.
The side ladder comprises a pair of side frames arranged in parallel and a plurality of step plates arranged between the side frames at intervals, and the side frames obliquely extend to the middle of the upright column from the other end of the underframe to form an oblique ladder structure.
The telescopic rod comprises a telescopic main rod and a pair of telescopic auxiliary rods; the telescopic main rod is fixedly connected with one end of the underframe, one ends of the pair of telescopic auxiliary rods are respectively telescopically inserted into the two ends of the telescopic main rod, the telescopic auxiliary rods telescopically slide along the axial direction of the telescopic main rod at the side part of one end of the underframe, and the telescopic auxiliary rods can be fixedly connected with the telescopic main rod; the bottom of the other end of the pair of telescopic auxiliary rods is provided with a universal wheel.
The base frame is of a U-shaped structure, and two ends of the telescopic main rod are connected to the opening of the base frame respectively to form a rectangular frame structure.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses the high liftable of station platen is adjusted, and the length scalable regulation of telescopic link when service environment changes, can adjust the height of over-and-under type platform and the length of telescopic link according to actual need to make the staff can climb to the platform through the cat ladder on the side cat ladder smoothly on, the commonality is better, and utilizes the aspect ratio to guarantee the balance and the stability of ladder of ascending a height.
2. The utility model can realize the quick locking of the lifting platform through the bolt through the first positioning hole on the upright post and the second positioning hole on the connecting post, is convenient for the disassembly and assembly and the height adjustment of the lifting platform, and simultaneously facilitates the personnel to enter and exit the lifting platform through the auxiliary rod; the bolt connection at four corners ensures the stable bearing of the lifting platform and the safety of the operating personnel.
Drawings
Fig. 1 is a perspective view of the movable ascending ladder of the present invention;
fig. 2 is an installation schematic view of the main frame in the movable ascending ladder of the utility model;
fig. 3 is a perspective view of the lifting platform in the movable ascending ladder of the present invention;
fig. 4 is a perspective view of the side ladder stand in the movable ascending ladder of the utility model.
In the figure, a station plate 1, a connecting column 11, a 111 second positioning hole, a 12 fence, a 21 upright column, a 111 first positioning hole, a 22 reinforcing structure, a 23 cross rod, a 3 side frame, a 4 step plate, a 5 universal wheel, a 6 underframe, a 71 telescopic main rod, a 72 telescopic auxiliary rod and an 8 auxiliary rod.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, the movable climbing ladder comprises a lifting platform, a main frame, a side ladder, universal wheels 5, an underframe 6 and a telescopic rod; the lifting platform is detachably connected to the upper part of the main frame, and the lifting platform can be lifted and locked along the axial direction of the main frame so as to meet the construction requirements of different heights; the bottom of the main frame is arranged on the underframe 6, the main frame is positioned on one side of the underframe 6, the side crawling ladder is obliquely arranged between the other side of the underframe 6 and the main frame, and the side crawling ladder extends to the lower part of the lifting platform, so that an operator can conveniently enter and exit the lifting platform through the side crawling ladder; the telescopic link is installed at one side edge department of chassis 6 and can the level flexible, a width for adjusting the ladder bottom of ascending a height, when adjusting the width of ladder of ascending a height to with high phase match, the equilibrium that enables the ladder of ascending a height, stability is best, the bottom at chassis 6 and telescopic link is installed at the interval respectively to a plurality of universal wheel 5, the whole of the ladder of ascending a height of being convenient for slides, safety when in order to ensure the operation, can adopt universal wheel 5 that has locking mechanical system, prevent the unexpected slip of operation in-process.
Referring to fig. 3, the lifting platform includes a platform plate 1, a plurality of connecting columns 11 installed on the platform plate 1 at intervals, and a fence 12 connected between two adjacent connecting columns 11 at intervals; the plurality of connecting columns 11 are circumferentially arranged at the edge of the station plate 1 and can be locked and connected with the main frame. The connecting columns 11 and the fence 12 form a protective structure on the station board 1, and construction safety is guaranteed. Preferably, the station plate 1 can be made of square steel plates, the thickness of the station plate can meet the bearing requirement, and the size of the station plate is determined according to the size of the main frame, so that the station plate can be lifted in the main frame.
The fences 12 above the three side surfaces of the platform plate 1 are arranged at equal intervals, the fence 12 above the other side surface of the platform plate 1 is arranged at the upper part of the connecting column 11, preferably, the distances between the height of the three-side fence 12 and the height of the platform plate 1 are respectively 600mm and 1200mm, the distance between the height of the side ladder stand, namely the height of the other side fence 12 and the height of the platform plate 1 is 900mm, so that the operation personnel can enter and exit the lifting platform without being influenced, and the operation safety of the operation personnel can be guaranteed.
The main frame include a plurality of vertical stand 21 that is fixed in on the chassis 6, the upper portion interval of stand 21 is formed with the first locating hole 211 of a plurality of, the interval is formed with a plurality of second locating hole 111 on the spliced pole 11, the bolt runs through the first locating hole 211 and the second locating hole 111 that align to set up, make spliced pole 11 be fixed in on the stand 21 to make the over-and-under type platform fix the upper portion at the main frame, be convenient for the quick assembly disassembly and the location of over-and-under type platform. Preferably, the setting distance between the first positioning hole 211 and the second positioning hole 111 is 10cm, and the adjusting precision is high, so that various construction and use requirements are met.
With be equipped with auxiliary rod 8 between two stands 21 that the side cat ladder be connected, two stands 21 are run through first locating hole 211 respectively at the both ends of auxiliary rod 8, auxiliary rod 8 is located the below of station platen 1, can assist the operation personnel to ascend a height, conveniently pass in and out over-and-under type platform, also can set up auxiliary rod 8 between other two stands 21 equally.
And a reinforcing structure 22 is arranged between every two adjacent upright columns 21, the reinforcing structure 22 is X-shaped, and the reinforcing structure 22 is positioned at the lower parts of the upright columns 21, so that the stability and the bearing capacity of the lower part structure of the main frame are ensured. Preferably, stand 21 and additional strengthening 22 all can adopt the square steel tube material to make, and additional strengthening 22 can adopt the welded mode to fix on stand 21, and intensity is high, long service life, and the bearing capacity is strong.
The both sides interval of body frame be equipped with a plurality of horizontal poles 23, horizontal pole 23 horizontal connection is between two adjacent stands 21, horizontal pole 23 is located the upper portion of stand 21, horizontal pole 23 plays the effect of further protection in the outside of over-and-under type platform, has also improved the superstructure stability and the bearing capacity of body frame simultaneously. Preferably, according to the height of stand 21, horizontal pole 23 can set up three at intervals, and horizontal pole 23 can adopt square steel tube material to make and welded fastening on stand 21.
Referring to fig. 4, the side ladder comprises a pair of side frames 3 arranged in parallel and a plurality of step plates 4 arranged between the pair of side frames 3 at intervals, wherein the side frames 3 extend from the other end of the underframe 6 to the middle of the upright post 21 in an inclined manner to form an inclined ladder structure, so that people can conveniently go up and down the lifting platform. Preferably, the side frames 3 may be made of a steel plate and welded and fixed between the base frame 6 and the pillar 21, and the step plate 4 may be made of a steel plate and welded and fixed between the pair of side frames 3.
The telescopic rod comprises a telescopic main rod 71 and a pair of telescopic auxiliary rods 72; the telescopic main rod 71 is fixedly connected with one end of the underframe 6, one ends of the pair of telescopic auxiliary rods 72 are respectively telescopically inserted into the two ends of the telescopic main rod 71, the telescopic auxiliary rods 72 telescopically slide along the axial direction of the telescopic main rod 71 at the side part of one end of the underframe 6, and the telescopic auxiliary rods 72 can be fixedly connected with the telescopic main rod 71; universal wheel 5 is installed to the other end bottom of a pair of flexible auxiliary rod 72, and the flexible removal of a pair of flexible auxiliary rod 72 of accessible changes the position that sets up of universal wheel 5, and the width of overall structure's bottom provides reliable bottom sprag and slides supplementarily promptly to satisfy over-and-under type platform location in the high position of difference, keep throughout through suitable aspect ratio the utility model discloses focus during the use is stable. Preferably, the cross-sectional dimension of the auxiliary telescopic rod 72 is slightly smaller than the cross-sectional dimension of the main telescopic rod 71, so that the auxiliary telescopic rod 72 can freely extend and retract along the main telescopic rod 71, and the auxiliary telescopic rod 71 and the auxiliary telescopic rod 72 can be movably connected through a positioning hole by a positioning pin, so that the quick adjustment is facilitated.
The chassis 6 be the U-shaped structure, the opening part at chassis 6 is connected respectively at the both ends of flexible mobile jib 71, form rectangular frame structure, make the atress of bottom stable, structural strength is high, ensures the security of using. Preferably, the underframe 6, the telescopic main rod 71 and the telescopic auxiliary rod 72 can be made of square steel tubes, the underframe 6 can be fixedly connected with the telescopic main rod 71 by welding and the like, the upright column 21 can be fixedly arranged on the underframe 6 by welding and the like, and the main structure of the ascending ladder is high in stability.
The utility model discloses a use method is:
the lifting platform is adjusted to the position required by operation up and down according to the construction height, the upright posts 21 are connected with the connecting posts 11 through the first positioning holes 211 and the second positioning holes 111 through the bolts, the four upright posts 21 and the four connecting posts 11 are relatively fixed, the height of the lifting platform plate is ensured, and a safe operation space is formed through the platform plate 1, the connecting posts 11 and the fence 12.
The pair of telescopic auxiliary rods 72 is axially telescopic according to the height of the lifting platform, so that the length of the telescopic rods and the height of the overall structure form a proper height-width ratio to ensure the stable gravity center of the overall structure of the ascending ladder. The operator can get on the platform board 1 to carry out high-place operation through the side ladder via the auxiliary rod 8, can adjust and position the height of the lifting platform according to the requirement of the operation environment at any time in the operation process, and the telescopic length of the pair of telescopic auxiliary rods 72 should be adaptively adjusted after the lifting platform is adjusted each time so as to ensure the matching of the height and the width, thereby keeping the good balance of the climbing ladder.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a movable ladder of ascending a height, characterized by: comprises a lifting platform, a main frame, a side ladder, universal wheels (5), an underframe (6) and a telescopic rod; the lifting platform is detachably connected to the upper part of the main frame, and the lifting platform can lift and lock along the axial direction of the main frame; the bottom of the main frame is arranged on the underframe (6), the main frame is positioned on one side of the underframe (6), the side crawling ladder is obliquely arranged between the other side of the underframe (6) and the main frame, and the side crawling ladder extends to the position below the lifting platform; the telescopic link is installed at one side edge of chassis (6) and can the level flexible, and a plurality of universal wheel (5) are installed respectively the interval in the bottom of chassis (6) and telescopic link.
2. The mobile ascending ladder of claim 1, wherein: the lifting platform comprises a platform plate (1), a plurality of connecting columns (11) which are arranged on the platform plate (1) at intervals, and fences (12) which are connected between every two adjacent connecting columns (11) at intervals; the plurality of connecting columns (11) are circumferentially arranged at the edge of the standing bedplate (1) and can be connected with the main frame in a locking way.
3. The mobile ascending ladder of claim 2, wherein: the fences (12) above the three sides of the platform plate (1) are arranged at equal intervals, and the fence (12) above the other side of the platform plate (1) is arranged at the upper part of the connecting column (11).
4. The mobile ascending ladder according to claim 1 or 2, wherein: the main frame include a plurality of vertical stand (21) that are fixed in on chassis (6), the upper portion interval of stand (21) is formed with first locating hole of a plurality of (211), the interval is formed with a plurality of second locating hole (111) on spliced pole (11), the bolt runs through first locating hole (211) and second locating hole (111) that align the setting, make spliced pole (11) be fixed in on stand (21) to make the over-and-under type platform fix the upper portion at the main frame.
5. The mobile ascending ladder according to claim 4, wherein: an auxiliary rod (8) is arranged between two upright posts (21) connected with the side ladder stand, two ends of the auxiliary rod (8) penetrate through the two upright posts (21) through first positioning holes (211), and the auxiliary rod (8) is located below the standing plate (1).
6. The mobile ascending ladder according to claim 4, wherein: a reinforcing structure (22) is arranged between every two adjacent upright columns (21), the reinforcing structure (22) is X-shaped, and the reinforcing structure (22) is positioned at the lower parts of the upright columns (21).
7. The mobile ascending ladder according to claim 1 or 2, wherein: the two sides of the main frame are provided with a plurality of cross rods (23) at intervals, the cross rods (23) are horizontally connected between two adjacent upright posts (21), and the cross rods (23) are positioned on the upper parts of the upright posts (21).
8. The mobile ascending ladder of claim 1, wherein: the side ladder comprises a pair of side frames (3) arranged in parallel and a plurality of step plates (4) arranged between the side frames (3) at intervals, wherein the side frames (3) extend to the middle of a vertical column (21) from the other end of an underframe (6) in an inclined mode to form an inclined ladder structure.
9. The mobile ascending ladder of claim 1, wherein: the telescopic rod comprises a telescopic main rod (71) and a pair of telescopic auxiliary rods (72); the telescopic main rod (71) is fixedly connected with one end of the underframe (6), one ends of the pair of telescopic auxiliary rods (72) are respectively telescopically inserted into the two ends of the telescopic main rod (71), the telescopic auxiliary rods (72) are telescopically slid along the axial direction of the telescopic main rod (71) at the side part of one end of the underframe (6), and the telescopic auxiliary rods (72) can be fixedly connected with the telescopic main rod (71); the bottom of the other end of the pair of telescopic auxiliary rods (72) is provided with a universal wheel (5).
10. The mobile ascending ladder of claim 9, wherein: the base frame (6) is of a U-shaped structure, and two ends of the telescopic main rod (71) are connected to the opening of the base frame (6) respectively to form a rectangular frame structure.
CN202022329333.2U 2020-10-19 2020-10-19 Movable ladder of ascending a height Active CN213683914U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022329333.2U CN213683914U (en) 2020-10-19 2020-10-19 Movable ladder of ascending a height

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022329333.2U CN213683914U (en) 2020-10-19 2020-10-19 Movable ladder of ascending a height

Publications (1)

Publication Number Publication Date
CN213683914U true CN213683914U (en) 2021-07-13

Family

ID=76757787

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022329333.2U Active CN213683914U (en) 2020-10-19 2020-10-19 Movable ladder of ascending a height

Country Status (1)

Country Link
CN (1) CN213683914U (en)

Similar Documents

Publication Publication Date Title
KR101884626B1 (en) Scaffold connected by the rack method
CN210561776U (en) Bridge anticollision barrier joins externally platform
KR20200030196A (en) Outside workbench for offshore structures
CN215441501U (en) Cantilever steel structure combined construction hanging basket
CN213683914U (en) Movable ladder of ascending a height
CN201900636U (en) Mobile elastic floating support frame
CN213539818U (en) Modular square tube safety ladder cage
CN210177931U (en) Scaffold for building construction
CN113389363A (en) Combined splicing type liftable protective tower
CN213654167U (en) Adjustable scaffold for interior decoration
CN214246572U (en) Simple and easy safe scalable promotion formula steel frame of climbing temporarily
CN110965750A (en) Liftable full hall scaffold
CN217812236U (en) Assembled liftable operation platform on water
CN113404278B (en) Self-climbing type protection frame and climbing method thereof
CN218378382U (en) Assembled equipment frame with height drop
CN110629997A (en) Integrated form climbs frame
CN214615362U (en) A collapsible flexible intelligence is climbed for heterotypic outer contour line building
CN218438103U (en) Liftable movable stair platform
CN219909894U (en) A operation platform for elevator car equipment
CN214117456U (en) Detachable movable operation frame for building inclined support system
CN215254436U (en) Scaffold with adjustable height
CN216476255U (en) Cantilever beam type movable operation platform
CN219316963U (en) Double-layer multipurpose grouting platform for coal mine roadway construction
CN219219722U (en) Steel structure platform
CN219327290U (en) Face limit operation platform

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant