CN111852314B - Multi-functional high security's building cat ladder - Google Patents
Multi-functional high security's building cat ladder Download PDFInfo
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- CN111852314B CN111852314B CN202010808890.4A CN202010808890A CN111852314B CN 111852314 B CN111852314 B CN 111852314B CN 202010808890 A CN202010808890 A CN 202010808890A CN 111852314 B CN111852314 B CN 111852314B
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- 238000009435 building construction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 17
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/10—Reinforcements for ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/185—Devices providing a back support to a person on the ladder, e.g. cages
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/426—Height adjustable supports for receiving both ladder feet
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a multifunctional high-safety building ladder stand which comprises a first mounting frame, a second mounting frame, a pedal plate, a safety anti-falling component, an angle adjusting component, a bottom fixing seat and a fixing support column, wherein the first mounting frame and the second mounting frame respectively comprise two long fixing plates which are symmetrically arranged, the safety anti-falling component comprises a handle, a protection plate and an anti-falling safety connecting mechanism, the anti-falling safety connecting mechanism comprises a safety rope connected with the body of a worker, and the top end of the second mounting frame is provided with a bottom plate. The safety performance is greatly improved, and the accident occurrence probability is reduced.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a multifunctional high-safety building ladder stand.
Background
The ladder stand for building is the instrument commonly used in the building engineering work progress, because constructor need stand work on the ladder stand sometimes, so the stability of ladder stand is the crucial factor of influence construction safety, and traditional building does not generally set up the through roofing in stairwell, but predetermines the ladder stand on the outer wall of building, as the auxiliary channel of personnel's upper and lower roofing. The ladder stand shape generally is the rectangle, and the embedded reinforcing bar welded fastening on the handrail of ladder and the wall body is regarded as to the long limit in both sides, and the ladder stand minor face direction sets up a square steel pipe as marking time every certain interval. The ladder stand is used as an auxiliary passage for people to get on and off the roof, and is usually provided with a first step from the ground to reach the roof. Safety problems therefore ensue. If the ladder is not protected, children or irrelevant personnel are easy to climb the ladder, so that danger is caused.
When the building construction, according to the high difference of the object of required construction, also different to the requirement of cat ladder, traditional cat ladder be with ground or wall body fixed connection, the unable cat ladder that removes of this kind of mode, and can't change the construction height of cat ladder, influence the application scope of building cat ladder, and traditional building cat ladder security is relatively poor, arouses the incident easily.
Therefore, there is a need for a multifunctional high-safety building ladder that solves the above problems.
Disclosure of Invention
For solving above-mentioned technical problem, provide a multi-functional high security's building cat ladder, this technical scheme has solved when the building construction, according to the high difference of the object of required construction, also different to the requirement of cat ladder, traditional cat ladder be with ground or wall body fixed connection, the unable cat ladder that removes of this kind of mode, and can't change the construction height of cat ladder, influence the application scope of building cat ladder, and traditional building cat ladder security is relatively poor, arouse incident scheduling problem easily.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides a multifunctional high-safety building ladder stand, which comprises a first mounting rack, a second mounting rack, a pedal plate, a safety anti-falling component, an angle adjusting component, a bottom fixing seat and a fixing support column, wherein the first mounting rack is vertically arranged, the second mounting rack is horizontally arranged at one side of the top end of the first mounting rack, the top end of the first mounting rack is hinged with one side of the second mounting rack, the first mounting rack and the second mounting rack respectively comprise two symmetrically arranged long fixing plates, the pedal plate is arranged between the two long fixing plates, two ends of the pedal plate are respectively and fixedly connected with the opposite sides of the two long fixing plates, the length direction of the pedal plate is vertical to the length direction of the long fixing plates, the safety anti-falling component is fixedly arranged at one side of the long fixing plates, two groups of angle adjusting components are obliquely arranged at two sides between the first mounting rack and the second mounting rack, two ends of the angle adjusting components are respectively hinged with the side wall of the first mounting rack and the bottom of the second mounting rack, the bottom fixing seat is horizontally arranged under the first mounting frame, the bottom fixing seat is fixedly connected with the bottom end of the first mounting frame, the fixed support column is horizontally arranged under one side, far away from the first mounting frame, of the second mounting frame, the fixed support column is fixedly connected with the bottom end of the second mounting frame, the safety anti-falling assembly comprises a handle, a protection plate and an anti-falling safety connection mechanism, the protection plate is vertically arranged on the outer side of the first mounting frame, two ends of the protection plate are respectively and fixedly connected with the outer side walls of the two long fixing plates, the handle is fixedly arranged on the outer side walls of the two long fixing plates, the handle is positioned on one side, close to the pedal, of the outer side walls of the two long fixing plates, the anti-falling safety connection mechanism is vertically and fixedly arranged on the outer side walls of the long fixing plates, the anti-falling safety connection mechanism comprises a safety rope connected with the body of a worker, and the anti-falling safety connection mechanism is positioned between the handle and the protection plate, the angle adjusting assembly comprises a bidirectional pushing mechanism and an auxiliary fixing mechanism, the two ends of the bidirectional pushing mechanism and the two ends of the auxiliary fixing mechanism are hinged to one side of the first mounting frame and one side of the second mounting frame respectively, and the bottom plate is mounted at the top end of the second mounting frame.
As a preferred scheme of the multifunctional high-safety building ladder stand, the top of the pedal is provided with first anti-skid grains, and the top of the bottom plate is provided with second anti-skid grains.
As an optimal selection scheme of multi-functional high security's building cat ladder, the guard plate is including L type spliced pole, metal sheet and flexible rubber board, the vertical side that sets up at first mounting bracket of metal sheet, the length direction of metal sheet is perpendicular with the length direction of long fixed plate, four L type spliced poles divide into two sets of both sides that set up at the metal sheet respectively, the one end of four L type spliced poles respectively with four tip fixed connection of metal sheet, the other end fixed mounting of L type spliced pole is on the lateral wall of long fixed plate, the surface at the metal sheet is wrapped up in to the flexible rubber board.
As a preferred scheme of the multifunctional high-safety building ladder stand, the protection plate further comprises a damping sponge, and the damping sponge is filled between the metal plate and the flexible rubber plate.
As a preferred scheme of the multifunctional high-safety building ladder stand, the anti-falling safety connection mechanism further comprises a guide post, a connecting rod, a metal connecting sheet and a safety lantern ring, wherein the guide post is vertically arranged at the side of the long fixing plate, the length direction of the guide post is consistent with that of the long fixing plate, the connecting rod is horizontally and fixedly arranged on the outer side wall of one side, close to the guide post, of the long fixing plate, the metal connecting sheet is vertically arranged between the connecting rod and the guide post, the side wall of one side of the metal connecting sheet is fixedly connected with the side wall of one side, far away from the long fixing plate, of the connecting rod, the side wall of the other side of the metal connecting sheet is fixedly connected with the outer side wall of the guide post, a plurality of connecting rods and metal connecting sheets are sequentially distributed along the length direction of the guide post, the safety lantern ring can be sleeved on the guide post in a sliding manner, and an avoidance notch for avoiding the metal connecting sheet is arranged on the safety lantern ring, one end of the safety rope is fixedly arranged on the safety lantern ring.
As a preferable scheme of the multifunctional high-safety building ladder stand, the safety anti-falling assembly further comprises a guard rail, the guard rail is vertically and fixedly installed at the top end of the second installation frame, and the guard rail is located on the outer side of the top end of the long fixing plate on the second installation frame.
As a preferred scheme of the multifunctional high-safety building ladder stand, the bidirectional pushing mechanism comprises a bidirectional servo motor and a first bidirectional expansion plate, two ends of the first bidirectional expansion plate are respectively hinged and arranged below the side wall of the first mounting frame and the second mounting frame, the bidirectional servo motor is arranged along the length direction of the first bidirectional expansion plate, the bidirectional servo motor is fixedly arranged on the first bidirectional expansion plate, the first bidirectional expansion plate comprises two first hinge plates which are symmetrically arranged and a first connecting plate, the first hinge plates are symmetrically arranged at two ends of the first connecting plate, one side of the first hinge plates, which is close to the first connecting plate, is provided with a first avoidance groove for the sliding connection of the first connecting plate, one side of the first hinge plates, which is far away from the first connecting plate, is hinged with the side wall of the long fixing plate, the bidirectional servo motor is fixedly arranged on the first connecting plate, two output ends of the bidirectional servo motor are respectively and fixedly connected with a threaded expansion rod, one side of the threaded telescopic rod, which is far away from the bidirectional servo motor, is fixedly connected with the two first hinged plates respectively.
As a preferred scheme of multi-functional high security's building cat ladder, supplementary fixed establishment is the second bidirectional expansion plate, the both ends of second bidirectional expansion plate are articulated the setting respectively in the below of the lateral wall of first mounting bracket and second mounting bracket, the second bidirectional expansion plate is including the second articulated slab and a second connecting plate of two symmetries, the second articulated slab symmetry sets up the both ends at the second connecting plate, the second articulated slab is close to one side of second connecting plate and offers the second that supplies second connecting plate sliding connection to dodge the groove, the one side that the second articulated slab kept away from the second connecting plate is articulated with the long fixed plate lateral wall, all be equipped with the interval fixed orifices that is used for fixed connection second articulated slab and second connecting plate on second articulated slab and the second connecting plate, a plurality of interval fixed orifices sets gradually along the length direction of second bidirectional expansion plate.
As an optimal scheme of multi-functional high security's building cat ladder, be equipped with the stand between bottom fixing base and the first mounting bracket, the top and the first mounting bracket bottom end fixed connection of stand, the bottom and the bottom fixing base top of stand are articulated, and the stand is equipped with the fixed semicircle ring that two symmetries set up with bottom fixing base articulated department.
As an optimal scheme of multi-functional high security's building cat ladder, the second mounting bracket is kept away from first mounting bracket one side bottom and is equipped with threaded connection section of thick bamboo, and the top of fixed stay post is equipped with the threaded connection post with threaded connection section of thick bamboo complex.
Compared with the prior art, the invention has the beneficial effects that:
according to the multifunctional high-safety building ladder stand disclosed by the invention, different ladder stand forms can be replaced according to different construction states, so that the ladder stand can adapt to construction environments, the applicability of equipment is improved, the protection performance is strong, workers climbing can be protected from multiple aspects, the safety performance is greatly improved, and the accident occurrence probability is reduced.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic perspective view of the first mounting frame and the upper carrier according to the present invention;
FIG. 6 is a schematic perspective view of a portion of the present invention;
FIG. 7 is a perspective view of the fender of the present invention;
FIG. 8 is a schematic perspective view of the anti-fall safety coupling mechanism of the present invention;
FIG. 9 is a perspective view of the angle adjustment assembly of the present invention;
fig. 10 is a schematic perspective view of a second mounting bracket and a top carrier according to the present invention.
The reference numbers in the figures are:
1-a first mounting frame; 2-a second mounting frame; 3-a foot pedal; 4-a safety fall-prevention assembly; 5-an angle adjustment assembly; 6-bottom fixed seat; 7-fixing a support column; 8-long fixing plate; 9-a handle; 10-protective plate; 11-a base plate; 12-a safety line; 13-first non-slip pattern; 14-second non-slip pattern; 15-L shaped connecting posts; 16-a metal plate; 17-a flexible rubber sheet; 18-a shock absorbing sponge; 19-a guide post; 20-a connecting rod; 21-a metal connection sheet; 22-a safety collar; 23-avoiding the notch; 24-a guard rail; 25-a bi-directional servo motor; 26-a first bi-directional expansion plate; 27-a first hinge plate; 28-a first connection plate; 29-a first avoidance groove; 30-a threaded telescopic rod; 31-a second bi-directional expansion plate; 32-a second hinge plate; 33-a second connecting plate; 34-a second avoidance slot; 35-spaced fixation holes; 36-a column; 37-fixing the semicircular ring; 38-threaded connection post; 39-threaded connection barrel.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-4, a multifunctional high-safety building ladder stand comprises a first mounting frame 1, a second mounting frame 2, a pedal plate 3, a safety anti-falling component 4, an angle adjusting component 5, a bottom fixing seat 6 and a fixing support column 7, wherein the first mounting frame 1 is vertically arranged, the second mounting frame 2 is horizontally arranged on one side of the top end of the first mounting frame 1, the top end of the first mounting frame 1 is hinged with one side of the second mounting frame 2, the first mounting frame 1 and the second mounting frame 2 respectively comprise two symmetrically arranged long fixing plates 8, the pedal plate 3 is arranged between the two long fixing plates 8, two ends of the pedal plate 3 are respectively and fixedly connected with one opposite sides of the two long fixing plates 8, the length direction of the pedal plate 3 is vertical to the length direction of the long fixing plates 8, the safety anti-falling component 4 is fixedly arranged on one side of the long fixing plates 8, the two sets of angle adjusting components 5 are obliquely arranged on two sides between the first mounting frame 1 and the second mounting frame 2, the two ends of the angle adjusting component 5 are respectively hinged with the side wall of the first mounting frame 1 and the bottom of the second mounting frame 2, the bottom fixing seat 6 is horizontally arranged under the first mounting frame 1, the bottom fixing seat 6 is fixedly connected with the bottom of the first mounting frame 1, the fixing support column 7 is horizontally arranged under one side of the second mounting frame 2 far away from the first mounting frame 1, the fixing support column 7 is fixedly connected with the bottom of the second mounting frame 2, the safety anti-falling component 4 comprises a handle 9, a protection plate 10 and an anti-falling safety connecting mechanism, the protection plate 10 is vertically arranged on the outer side of the first mounting frame 1, the two ends of the protection plate 10 are respectively fixedly connected with the outer side walls of the two long fixing plates 8, the handle 9 is fixedly arranged on the outer side wall of the long fixing plate 8, the handle 9 is positioned on one side of the outer side walls of the two long fixing plates 8 close to the pedal 3, the anti-falling safety connecting mechanism is vertically and fixedly arranged on the outer side wall of the long fixing plate 8, prevent falling safe coupling mechanism and including the safety rope 12 of being connected with the staff health, prevent falling safe coupling mechanism and be located between handle 9 and guard plate 10, angle adjusting component 5 is including two-way push mechanism and supplementary fixed establishment, and two-way push mechanism and supplementary fixed establishment's both ends are articulated with one side of first mounting bracket 1 and second mounting bracket 2 respectively, and bottom plate 11 is installed on the top of second mounting bracket 2.
Referring to fig. 4, the top of the pedal 3 is provided with a first anti-slip pattern 13, and the top of the bottom plate 11 is provided with a second anti-slip pattern 14. First anti-skidding line 13 and second anti-skidding line 14 all play skid-proof effect, make operating personnel when climbing with the construction homoenergetic steady stand on climbing the frame, prevent personnel's landing.
Referring to fig. 5-7, the protection plate 10 includes an L-shaped connecting column 15, a metal plate 16 and a flexible rubber plate 17, the metal plate 16 is vertically disposed at a side of the first mounting frame 1, a length direction of the metal plate 16 is perpendicular to a length direction of the long fixing plate 8, the four L-shaped connecting columns 15 are divided into two groups and respectively disposed at two sides of the metal plate 16, one ends of the four L-shaped connecting columns 15 are respectively fixedly connected with four end portions of the metal plate 16, the other ends of the L-shaped connecting columns 15 are fixedly mounted on an outer side wall of the long fixing plate 8, and the flexible rubber plate 17 is wrapped on an outer surface of the metal plate 16. L type spliced pole 15 is used for with metal sheet 16 fixed mounting on long fixed plate 8, and the flexible rubber board 17 of parcel in the metal sheet 16 outside is used for playing the support guard action to the staff back of climbing.
The fender 10 shown in fig. 5 to 7 further includes a shock-absorbing sponge 18, and the shock-absorbing sponge 18 is filled between the metal plate 16 and the flexible rubber plate 17. When the staff falls down carelessly, important parts such as the back or the head of the staff are collided with the protection plate 10, the damping sponge 18 can play a damping and decelerating role on the protection plate, the staff is prevented from falling down, and the protection capability of the protection plate 10 is improved.
Referring to fig. 5-8, the anti-falling safety connection mechanism further includes a guide post 19, a connection rod 20, a metal connection sheet 21 and a safety collar 22, the guide post 19 is vertically disposed at a side of the long fixing plate 8, a length direction of the guide post 19 is identical to a length direction of the long fixing plate 8, the connection rod 20 is horizontally and fixedly mounted on an outer side wall of the long fixing plate 8 close to one side of the guide post 19, the metal connection sheet 21 is vertically disposed between the connection rod 20 and the guide post 19, a side wall of one side of the metal connection sheet 21 is fixedly connected with a side wall of the connection rod 20 far from the long fixing plate 8, another side wall of the metal connection sheet 21 is fixedly connected with an outer side wall of the guide post 19, the connection rods 20 and the metal connection sheets 21 are sequentially distributed along the length direction of the guide post 19, the safety collar 22 is slidably sleeved on the guide post 19, the safety collar 22 is provided with an avoidance notch 23 for avoiding the metal connection sheet 21, one end of the safety line 12 is fixedly secured to the collar 22. When the staff need climb, tie up the staff through the one end of safety rope 12 tightly, the other end and the safety sleeve ring 22 fixed connection of safety rope 12, safety sleeve ring 22 slides on guide post 19, under normal condition, through the angle of artifical adjustment safety sleeve ring 22, make the breach 23 of dodging on it pass through metal connecting piece 21, thereby be convenient for the safety sleeve ring 22 to continue to go upward, under the condition that personnel fall, because dodge breach 23 and metal connecting piece 21 not be in same vertical direction, thereby keep off safety sleeve ring 22 through connecting rod 20 and metal connecting piece 21, and then pull the staff through safety rope 12, make it can not continue to descend, play the safety protection effect.
The safety crash-proof assembly 4 shown with reference to fig. 10 further comprises a guard rail 24, wherein the guard rail 24 is vertically and fixedly installed at the top end of the second mounting frame 2, and the guard rail 24 is located at the outer side of the top end of the long fixing plate 8 on the second mounting frame 2. When needing horizontal direction construction, change guard plate 10 through rail guard 24 for the staff shifts more conveniently in the horizontal direction, protects 2 both sides of second mounting bracket through rail guard 24, prevents that the staff from falling from the platform carelessly, plays the guard action.
Referring to fig. 9, the bidirectional pushing mechanism includes a bidirectional servo motor 25 and a first bidirectional expansion plate 26, two ends of the first bidirectional expansion plate 26 are respectively hinged to the side wall of the first mounting frame 1 and the lower side of the second mounting frame 2, the bidirectional servo motor 25 is arranged along the length direction of the first bidirectional expansion plate 26, the bidirectional servo motor 25 is fixedly mounted on the first bidirectional expansion plate 26, the first bidirectional expansion plate 26 includes two first hinge plates 27 and a first connecting plate 28, the first hinge plates 27 are symmetrically arranged at two ends of the first connecting plate 28, one side of the first hinge plate 27 close to the first connecting plate 28 is provided with a first avoiding slot 29 for the sliding connection of the first connecting plate 28, one side of the first hinge plate 27 far from the first connecting plate 28 is hinged to the side wall of the long fixing plate 8, the bidirectional servo motor 25 is fixedly mounted on the first connecting plate 28, two output ends of the two-way servo motor 25 are fixedly connected with threaded telescopic rods 30 respectively, and one side, far away from the two-way servo motor 25, of each threaded telescopic rod 30 is fixedly connected with the two first hinged plates 27 respectively. When the ladder stand angle needs to be switched, the two threaded telescopic rods 30 are driven to stretch out and draw back through the output of the two-way servo motor 25, so that the first hinge plate 27 is driven to be far away from or close to the first connecting plate 28, the length change of the first bidirectional telescopic plate 26 is realized, and the angle switching between the first mounting frame 1 and the second mounting frame 2 is further driven.
Referring to fig. 9, the auxiliary fixing mechanism is a second bidirectional expansion plate 31, two ends of the second bidirectional expansion plate 31 are respectively hinged to the side wall of the first mounting frame 1 and the lower side of the second mounting frame 2, the second bidirectional expansion plate 31 includes two symmetrical second hinge plates 32 and a second connecting plate 33, the second hinge plates 32 are symmetrically arranged at two ends of the second connecting plate 33, one side of each second hinge plate 32, which is close to the second connecting plate 33, is provided with a second avoiding groove 34 for slidably connecting the second connecting plate 33, one side of each second hinge plate 32, which is far away from the second connecting plate 33, is hinged to the side wall of the long fixing plate 8, the second hinge plates 32 and the second connecting plate 33 are respectively provided with a spacing fixing hole 35 for fixedly connecting the second hinge plates 32 and the second connecting plate 33, and the spacing fixing holes 35 are sequentially arranged along the length direction of the second bidirectional expansion plate 31. After the two-way pushing mechanism drives the second hinge plate 32 to be far away from or close to the second connecting plate 33, the length change of the second two-way expansion plate 31 is achieved, after a preset angle is achieved, the second hinge plate 32 is fixedly connected with the second connecting plate 33 through the locking bolts arranged on the interval fixing holes 35, and therefore the auxiliary fixing effect is achieved on the angle switching between the first mounting frame 1 and the second mounting frame 2.
Referring to fig. 5, a vertical column 36 is arranged between the bottom fixing seat 6 and the first mounting frame 1, the top end of the vertical column 36 is fixedly connected with the bottom end of the first mounting frame 1, the bottom end of the vertical column 36 is hinged to the top end of the bottom fixing seat 6, and two symmetrically arranged fixing semicircular rings 37 are arranged at the hinged position of the vertical column 36 and the bottom fixing seat 6. When carrying out angle modulation, can be convenient for carry out position control operation through the articulated of stand 36 with bottom fixing base 6, accomplish the regulation back, fix the junction of stand 36 and bottom fixing base 6 through two fixed semicircle rings 37 to be convenient for carry out fixed operation to the cat ladder.
Referring to fig. 10, the bottom of the second mounting frame 2 far away from the first mounting frame 1 is provided with a threaded connection cylinder 39, and the top end of the fixed support column 7 is provided with a threaded connection column 38 matched with the threaded connection cylinder 39. When the second mounting frame 2 is fixedly installed, the second mounting frame 2 is fixedly installed through the matching of the threaded connecting column 38 and the threaded connecting cylinder 39.
The working principle of the invention is as follows:
when a building is constructed, an escalator is required to assist workers to climb, the functions of the escalator required in different use sites are different, when a fixed height needs to be constructed in the horizontal direction, the first mounting frame 1 and the second mounting frame 2 are driven to rotate to ninety degrees through the output of the angle adjusting assembly 5, the first mounting frame 1 and the second mounting frame 2 are fixed through the bottom fixing seat 6 and the fixed supporting columns 7, after the fixing is completed, the workers climb upwards through the pedals 3 mounted on the first mounting frame 1, the handles 9 are mounted so as to be convenient for the workers to hold, the protection plates 10 are used for carrying out safety protection on the workers, a semi-closed protection space is formed in the climbing process, the anti-falling safety connection mechanism is used for connecting the workers and the long fixing plate 8 through the safety ropes 12, when the workers do not step on the air or slide down carefully, the safety rope 12 can prevent workers from directly falling from a high place, after climbing is completed, the second mounting frame 2 is equivalent to a construction platform with a specific height, the workers stand on the bottom plate 11 for horizontal moving construction, when high-height construction is needed, the angle adjusting assembly 5 outputs to drive the second mounting frame 2 to rotate, so that the second mounting frame and the first mounting frame 1 are in the same vertical state, the first mounting frame 1 and the second mounting frame 2 are integrally fixed on a construction wall body, the function of climbing at the high place is realized, at the moment, the second mounting frame 2 and the first mounting frame 1 have the same function, the device can replace different ladder stand forms according to different construction states, so that the device can adapt to construction environments, the applicability of equipment is improved, the protection performance is strong, safety protection can be performed on the workers climbing from multiple aspects, and the safety performance is greatly improved, the accident occurrence probability is reduced.
The device/apparatus/method realizes the functions of the invention by the following steps, thereby solving the technical problems proposed by the invention:
step one, first anti-skidding line 13 and second anti-skidding line 14 all play skid-proof effect, make operating personnel when climbing and construction all can be steady stand on climbing the frame, prevent personnel's landing.
And step two, the L-shaped connecting column 15 is used for fixedly mounting the metal plate 16 on the long fixing plate 8, and the flexible rubber plate 17 wrapped on the outer side of the metal plate 16 is used for supporting and protecting the back of climbing workers.
And step three, when the worker falls down carelessly, the back or the head of the worker and other important parts are abutted against the protection plate 10, the shock absorption and speed reduction effects can be achieved through the shock absorption sponge 18, the worker is prevented from falling down, and the protection capability of the protection plate 10 is improved.
Step four, when the worker needs to climb, the worker is tightly bound through one end of the safety rope 12, the other end of the safety rope 12 is fixedly connected with the safety sleeve ring 22, the safety sleeve ring 22 slides on the guide column 19, under the normal condition, the angle of the safety sleeve ring 22 is adjusted manually, the avoidance notch 23 on the safety sleeve ring passes through the metal connecting sheet 21, the safety sleeve ring 22 can conveniently go upwards continuously, under the condition that the worker falls, the avoidance notch 23 and the metal connecting sheet 21 are not in the same vertical direction, the safety sleeve ring 22 is stopped through the connecting rod 20 and the metal connecting sheet 21, the worker is pulled through the safety rope 12 and cannot continuously fall, and the safety protection effect is achieved.
And fifthly, when construction in the horizontal direction is needed, the protective plate 10 is replaced through the protective guard 24, so that the worker can move more conveniently in the horizontal direction, the two sides of the second mounting frame 2 are protected through the protective guard 24, the worker is prevented from falling off the platform carelessly, and the protective effect is achieved.
Step six, when the ladder angle needs to be switched, the two threaded telescopic rods 30 are driven to stretch through the output of the two-way servo motor 25, then the first hinged plate 27 is driven to be far away from or close to the first connecting plate 28, the length change of the first bidirectional telescopic plate 26 is realized, and then the angle switching between the first mounting frame 1 and the second mounting frame 2 is driven.
Seventhly, after the two-way pushing mechanism drives the second hinge plate 32 to be far away from or close to the second connecting plate 33, the length change of the second bidirectional telescopic plate 31 is achieved, after a preset angle is achieved, the second hinge plate 32 is fixedly connected with the second connecting plate 33 through the locking bolts arranged on the interval fixing holes 35, and therefore the auxiliary fixing effect is achieved for the angle switching between the first mounting frame 1 and the second mounting frame 2.
Step eight, when the angle is adjusted, the position adjusting operation can be conveniently carried out through the hinging of the upright post 36 and the bottom fixing seat 6, and after the adjustment is completed, the connecting part of the upright post 36 and the bottom fixing seat 6 is fixed through the two fixing semicircular rings 37, so that the ladder stand can be conveniently fixed.
Step nine, when the second mounting rack 2 is fixedly installed, the second mounting rack 2 is fixed through the matching of the threaded connecting column 38 and the threaded connecting cylinder 39.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The multifunctional high-safety building ladder stand is characterized by comprising a first mounting frame (1), a second mounting frame (2), a pedal plate (3), a safe falling-preventing component (4), an angle adjusting component (5), a bottom fixing seat (6) and a fixed supporting column (7), wherein the first mounting frame (1) is vertically arranged, the second mounting frame (2) is horizontally arranged on one side of the top end of the first mounting frame (1), the top end of the first mounting frame (1) is hinged with one side of the second mounting frame (2), the first mounting frame (1) and the second mounting frame (2) respectively comprise two symmetrically arranged long fixing plates (8), the pedal plate (3) is arranged between the two long fixing plates (8), two ends of the pedal plate (3) are fixedly connected with one opposite side of the two long fixing plates (8) respectively, and the length direction of the pedal plate (3) is perpendicular to that of the long fixing plates (8), the safe anti-falling component (4) is fixedly arranged on one side of the long fixing plate (8), two groups of angle adjusting components (5) are obliquely arranged on two sides between the first mounting frame (1) and the second mounting frame (2), two ends of each angle adjusting component (5) are respectively hinged with the side wall of the first mounting frame (1) and the bottom of the second mounting frame (2), the bottom fixing seat (6) is horizontally arranged under the first mounting frame (1), the bottom fixing seat (6) is fixedly connected with the bottom end of the first mounting frame (1), the fixed supporting column (7) is horizontally arranged under one side, far away from the first mounting frame (1), of the second mounting frame (2), the fixed supporting column (7) is fixedly connected with the bottom end of the second mounting frame (2), the safe anti-falling component (4) comprises a handle (9), a protection plate (10) and an anti-falling safe connecting mechanism, the protection plate (10) is vertically arranged on the outer side of the first mounting frame (1), the two ends of the protection plate (10) are respectively fixedly connected with the outer side walls of the two long fixing plates (8), the handle (9) is fixedly installed on the outer side wall of the long fixing plate (8), the handle (9) is positioned on one side, close to the pedal plate (3), of the outer side wall of the two long fixing plates (8), the anti-falling safety connection mechanism is vertically and fixedly installed on the outer side wall of the long fixing plate (8), the anti-falling safety connection mechanism comprises a safety rope (12) connected with the body of a worker, the anti-falling safety connection mechanism is positioned between the handle (9) and the protection plate (10), the angle adjusting assembly (5) comprises a bidirectional pushing mechanism and an auxiliary fixing mechanism, the two ends of the bidirectional pushing mechanism and the auxiliary fixing mechanism are respectively hinged with one sides of the first mounting frame (1) and the second mounting frame (2), the top end of the second mounting frame (2) is provided with a bottom plate (11),
the bidirectional pushing mechanism comprises a bidirectional servo motor (25) and a first bidirectional expansion plate (26), two ends of the first bidirectional expansion plate (26) are respectively hinged to the side wall of the first mounting frame (1) and the lower portion of the second mounting frame (2), the bidirectional servo motor (25) is arranged along the length direction of the first bidirectional expansion plate (26), the bidirectional servo motor (25) is fixedly mounted on the first bidirectional expansion plate (26), the first bidirectional expansion plate (26) comprises two first hinge plates (27) which are symmetrically arranged and a first connecting plate (28), the first hinge plates (27) are symmetrically arranged at two ends of the first connecting plate (28), one side, close to the first connecting plate (28), of each first hinge plate (27) is provided with a first avoiding groove (29) for sliding connection of the first connecting plate (28), one side, far away from the first connecting plate (28), of each first hinge plate (27) is hinged to the side wall of the long fixing plate (8), two-way servo motor (25) fixed mounting is on first connecting plate (28), and two outputs of two-way servo motor (25) are fixedly connected with screw thread telescopic link (30) respectively, and one side that two-way servo motor (25) were kept away from in screw thread telescopic link (30) respectively with two first articulated slab (27) fixed connection.
2. The multifunctional high-safety building ladder as claimed in claim 1, wherein the top of the pedal (3) is provided with a first anti-slip pattern (13), and the top of the bottom plate (11) is provided with a second anti-slip pattern (14).
3. The multifunctional high-safety building ladder stand as claimed in claim 1, wherein the protection plate (10) comprises L-shaped connecting columns (15), metal plates (16) and flexible rubber plates (17), the metal plates (16) are vertically arranged beside the first mounting frame (1), the length direction of the metal plates (16) is perpendicular to that of the long fixing plate (8), the four L-shaped connecting columns (15) are divided into two groups and respectively arranged on two sides of the metal plates (16), one ends of the four L-shaped connecting columns (15) are respectively fixedly connected with four end portions of the metal plates (16), the other ends of the L-shaped connecting columns (15) are fixedly arranged on the outer side wall of the long fixing plate (8), and the flexible rubber plates (17) wrap the outer surface of the metal plates (16).
4. The multifunctional high-safety building ladder stand as claimed in claim 3, wherein the protection plate (10) further comprises a shock-absorbing sponge (18), and the shock-absorbing sponge (18) is filled between the metal plate (16) and the flexible rubber plate (17).
5. The multifunctional high-safety building ladder stand as claimed in claim 1, wherein the anti-falling safety connection mechanism further comprises a guide post (19), a connection rod (20), a metal connection piece (21) and a safety collar (22), the guide post (19) is vertically arranged at the side of the long fixing plate (8), the length direction of the guide post (19) is consistent with the length direction of the long fixing plate (8), the connection rod (20) is horizontally and fixedly arranged on the outer side wall of one side of the long fixing plate (8) close to the guide post (19), the metal connection piece (21) is vertically arranged between the connection rod (20) and the guide post (19), one side wall of the metal connection piece (21) is fixedly connected with one side wall of the connection rod (20) far away from the long fixing plate (8), and the other side wall of the metal connection piece (21) is fixedly connected with the outer side wall of the guide post (19), a plurality of connecting rod (20) and metal connecting piece (21) distribute along the length direction of guide post (19) in proper order, and the cover that the lantern ring (22) can slide is established on guide post (19), is equipped with dodge breach (23) that are used for dodging metal connecting piece (21) on the lantern ring (22), and the one end fixed mounting of safety rope (12) is on the lantern ring (22).
6. The multifunctional high-safety building ladder stand as claimed in claim 1, wherein the safety anti-falling assembly (4) further comprises a guard rail (24), the guard rail (24) is vertically and fixedly installed at the top end of the second mounting frame (2), and the guard rail (24) is located on the second mounting frame (2) and outside the top end of the long fixing plate (8).
7. The multifunctional high-safety building ladder stand as claimed in claim 1, wherein the auxiliary fixing mechanism is a second bidirectional expansion plate (31), two ends of the second bidirectional expansion plate (31) are respectively hinged to the side wall of the first mounting frame (1) and the lower portion of the second mounting frame (2), the second bidirectional expansion plate (31) comprises two symmetrical second hinge plates (32) and a second connecting plate (33), the second hinge plates (32) are symmetrically arranged at two ends of the second connecting plate (33), one side of each second hinge plate (32) close to the second connecting plate (33) is provided with a second avoidance groove (34) for slidably connecting the second connecting plate (33), one side of each second hinge plate (32) far away from the second connecting plate (33) is hinged to the side wall of the long fixing plate (8), and spaced fixing holes for fixedly connecting the second hinge plates (32) and the second connecting plates (33) are formed in the second hinge plates (32) and the second connecting plates (33) (35) And the plurality of interval fixing holes (35) are sequentially arranged along the length direction of the second bidirectional expansion plate (31).
8. The multifunctional high-safety building ladder stand according to claim 1, wherein an upright post (36) is arranged between the bottom fixed seat (6) and the first mounting frame (1), the top end of the upright post (36) is fixedly connected with the bottom end of the first mounting frame (1), the bottom end of the upright post (36) is hinged with the top end of the bottom fixed seat (6), and two symmetrically arranged fixed semicircular rings (37) are arranged at the hinged position of the upright post (36) and the bottom fixed seat (6).
9. The multifunctional high-safety building ladder stand as claimed in claim 1, wherein the bottom of the side, away from the first mounting frame (1), of the second mounting frame (2) is provided with a threaded connecting cylinder (39), and the top end of the fixed supporting column (7) is provided with a threaded connecting column (38) matched with the threaded connecting cylinder (39).
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| CN202010808890.4A CN111852314B (en) | 2020-08-12 | 2020-08-12 | Multi-functional high security's building cat ladder |
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| CN202010808890.4A CN111852314B (en) | 2020-08-12 | 2020-08-12 | Multi-functional high security's building cat ladder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112431396A (en) * | 2020-11-30 | 2021-03-02 | 中国二冶集团有限公司 | Construction auxiliary device |
| CN113090072B (en) * | 2021-04-10 | 2022-05-20 | 新力建设集团有限公司 | Safety ladder way suitable for deep foundation pit slope-making type excavation construction and assembling method |
| CN113148918B (en) * | 2021-05-19 | 2022-06-03 | 青岛黄海学院 | Automatic extension ladder device for electrical installation and working method thereof |
| CN116936222B (en) * | 2023-07-27 | 2024-01-09 | 江门市天华芯科技有限公司 | Transformer convenient to overhaul |
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