CN215671984U - Fitment design construction is overhauld with closing ladder - Google Patents

Abstract

The utility model discloses a combined ladder for decoration design, construction and maintenance, which comprises a tool-shaped shaft, wherein a first bearing and two groups of second bearings are sleeved on the side wall of the tool-shaped shaft, a first sleeving plate is sleeved on the side wall of the first bearing, a first connecting plate is fixedly arranged at one end of the first sleeving plate, two groups of first through groove plates are fixedly arranged at one end of the first connecting plate, second sleeving plates are sleeved on the side walls of the two groups of second bearings, a second connecting plate is fixedly arranged at one end of the two groups of second sleeving plates, two groups of second through groove plates are fixedly arranged at one end of the second connecting plate, and nine groups of pedals are arranged between the two groups of first through groove plates and the two groups of second through groove plates. The utility model adopts the tightening pipe, and the use length of the protective rope can be adjusted according to the distance between the two ends of the combined ladder for decoration design construction and maintenance through the arranged tightening pipe, thereby bringing guarantee to the use safety of the combined ladder for decoration design construction and maintenance.

Description

Fitment design construction is overhauld with closing ladder

Technical Field

The utility model relates to the technical field of combined ladders, in particular to a combined ladder for decoration, design, construction and overhaul.

Background

The combined ladder is a type of climbing tool for working in the space above the plane, has the characteristics of light weight, attractiveness and durability, is low in manufacturing cost, is widely used, and is required to carry out all-round detection and maintenance on a decoration structure when in decoration design construction.

The prior art has the following problems:

present fitment design construction overhauls with closing the ladder, use the protection rope to prevent to close the both ends of ladder and collapse because of skidding, the rope plays triangle principle effect, but present protection rope length is fixed, can't fasten according to the distance that closes between the ladder both ends, when the protection rope is lax, can't prevent to close the ladder both ends and skid, it brings the hidden danger to maintain with the safe in utilization that closes the ladder for fitment design construction, secondly, fitment design construction overhauls with closing about the ladder has triangle structural stability stronger, bearing structure around nevertheless, during the in-service use, often take place the front and back of closing the ladder and topple over of fitment design construction overhaul, it brings the hidden danger with the stability in utilization that closes the ladder for fitment design construction overhauls.

Therefore, the combined ladder for decoration design, construction and maintenance is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a combined ladder for decoration design construction and maintenance, which can adjust the use length of a protective rope according to the distance between two ends of the combined ladder for specific decoration design construction and maintenance, so that the front part and the rear part of the combined ladder for decoration design construction and maintenance have stable fixed structures.

In order to achieve the purpose, the utility model adopts the following technical scheme: the stamping device comprises a die shaft, wherein a first bearing and two groups of second bearings are sleeved and installed on the side wall of the die shaft, a first sleeving plate is sleeved and installed on the side wall of the first bearing, a first connecting plate is fixedly installed at one end of the first sleeving plate, two groups of first through groove plates are fixedly installed at one end of the first connecting plate, second sleeving plates are sleeved and installed on the side walls of the two groups of second bearings, a second connecting plate is fixedly installed at one end of the two groups of second sleeving plates, two groups of second through groove plates are fixedly installed at one end of the second connecting plate, nine groups of treadles are arranged between the two groups of first through groove plates and the two groups of second through groove plates, eighteen groups of front ends and rear ends of the treadles are fixedly installed with positioning screws, one ends of thirty-six groups of the positioning screws respectively penetrate through the two groups of first through groove plates and the two groups of second through groove plates, and positioning nuts are sleeved and installed on the side walls of one ends of thirty-six groups of the positioning screws, be located same water flat line two sets of the equal fixed mounting in opposite directions end of pedal has the protection rope, and two sets of the lateral wall of protection rope cup joints installs the pipe of tightening, and the below is two sets of horizontal extension rod, two sets of are all installed to positioning screw's inside first logical frid and two sets of the equal fixed mounting in one end of second logical frid has the support ball.

Preferably, the upper portion of tightening pipe is provided with a plurality of groups of ball sockets, and a plurality of groups the ball socket's inside is all rolled and is installed the spin, and is two sets of the one end fixed mounting of protection rope has the fixed plate, and the upper portion of fixed plate is provided with two sets of first screw thread through-holes, and two sets of the inside of first screw thread through-hole all runs through and installs fastening bolt.

Preferably, the two sets of first threaded through holes are meshed with the two sets of fastening bolts.

Preferably, the diameter length of the tightening pipe is larger than the transverse distance between the two groups of fastening bolts.

Preferably, the below is two sets of positioning screw's inside all is provided with second screw thread through-hole, and two sets of adjusting screw is installed to the equal spiral in inside of second screw thread through-hole, and four groups adjusting screw's one end tip respectively with four groups the one end fixed connection of horizontal extension rod, four groups the lateral wall of horizontal extension rod all is provided with spacing logical groove, and four groups the inside in spacing logical groove all runs through and installs four groups clamping screw, and sixteen groups clamping screw's lateral wall all cup joints and installs fixation nut.

Preferably, sixteen groups of fixing screw rods are meshed with thirty-two groups of fixing nuts, and the diameter length of the thirty-two groups of fixing nuts is larger than the width of the four groups of limiting through grooves.

Preferably, thirty-six sets of the positioning screws are meshed with thirty-six sets of the positioning nuts.

Compared with the prior art, the utility model has the beneficial effects that;

1. the utility model adopts the tightening pipe, when the distance between two groups of first through groove plates and two groups of second through groove plates is opened and closed to the expected length, two groups of first thread through holes are meshed with two groups of fastening bolts, an operator rotates the two groups of fastening bolts clockwise by hands, because the diameter length of the tightening pipe is larger than the transverse distance between the two groups of fastening bolts, one ends of the two groups of fastening bolts can support the tightening pipe to move vertically upwards, an opening at one end of the tightening pipe can contract the transverse length of the two groups of protection ropes, when the two groups of protection ropes are tightened, the two groups of first through groove plates and the two groups of second through groove plates are stably fixed without slipping, the side walls of the two groups of protection ropes can contact the side walls of a plurality of groups of rolling balls during the movement of the two groups of protection ropes, the plurality of groups of rolling balls are forced to prevent the two groups of protection ropes from being rubbed and damaged with the tightening pipe, the use length of the protection ropes can be adjusted according to the distance between the two ends of the combined ladder for construction and maintenance of specific decoration design, the use safety of closing the ladder for decoration design, construction and maintenance brings guarantee.

2. The utility model adopts the transverse extension rod, when four groups of support balls move to the expected position and are contacted with the ground, the eight groups of positioning screws are rotated clockwise and anticlockwise to drive the eight groups of transverse extension rods to do synchronous motion, when the eight groups of transverse extension rods move to the expected position, the eight groups of positioning screws are stopped rotating, at the moment, the sixteen groups of fixing screws are engaged with the thirty two groups of fixing nuts by utilizing the sixteen groups of fixing screws, the thirty two groups of fixing nuts are rotated clockwise and anticlockwise to adjust the longitudinal distance between the two groups of fixing nuts at the same side, then the sixteen groups of fixing screws are transversely moved to reach the expected position, when one ends of the sixteen groups of fixing screws are respectively contacted with the ground, the sixteen groups of fixing screws are rotated clockwise and anticlockwise, when the sixteen groups of fixing screws are closely contacted with the side walls of the eight groups of transverse extension rods, the sixteen groups of fixing screws are stably fixed, and the combined ladder for decoration, design, construction and maintenance is supported by the sixteen groups of fixing screws, the condition of empting appears around being difficult to taking place, sixteen groups of clamping screw can with unevenness's ground in close contact with, through the horizontal extension rod that sets up, can make decoration design construction overhaul have stable fixed knot structure with the front and back that closes the ladder, for decoration design construction overhaul with the stability in use that closes the ladder bring the guarantee.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a combined ladder for decoration, design, construction and overhaul, which is provided by the utility model;

FIG. 2 is a schematic cross-sectional view of a drum shaft according to the present invention;

FIG. 3 is a schematic cross-sectional view of a set screw according to the present invention;

FIG. 4 is a perspective view of a cinch tube in accordance with the present invention;

FIG. 5 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of B of FIG. 1 according to the present invention;

fig. 7 is an enlarged view of C in fig. 3 according to the present invention.

Illustration of the drawings:

1. a shaft is shaped; 2. a first bearing; 3. a second bearing; 4. a first socket plate; 5. a second socket plate; 6. a first connecting plate; 7. a first through groove plate; 8. a second connecting plate; 9. a second channel plate; 10. treading a pedal; 11. positioning a screw rod; 12. positioning a nut; 13. a protective rope; 14. tightening the tube; 15. a transversely extending rod; 16. a ball socket; 17. rolling a ball; 18. a fixing plate; 19. a first threaded through hole; 20. fastening a bolt; 21. a second threaded through hole; 22. adjusting the screw rod; 23. a limiting through groove; 24. fixing the screw rod; 25. fixing a nut; 26. and supporting the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the embodiment of the utility model, the combined ladder for decoration, design, construction and maintenance is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-7, a combination ladder for decoration, design, construction and maintenance according to an embodiment of the present invention includes a tooling shaft 1, a first bearing 2 and two sets of second bearings 3 are sleeved on a side wall of the tooling shaft 1, a first sleeved plate 4 is sleeved on a side wall of the first bearing 2, a first connecting plate 6 is fixedly installed at one end of the first sleeved plate 4, two sets of first through groove plates 7 are fixedly installed at one end of the first connecting plate 6, second sleeved plates 5 are sleeved on side walls of the two sets of second bearings 3, a second connecting plate 8 is fixedly installed at one end of the two sets of second sleeved plates 5, two sets of second through groove plates 9 are fixedly installed at one end of the second connecting plate 8, nine sets of treading pedals 10 are arranged between the two sets of first through groove plates 7 and the two sets of second through groove plates 9, eighteen equal fixed mounting in front and back end of group's step board 10 has positioning screw 11, and thirty six one end of group positioning screw 11 run through two sets of first logical frid 7 and two sets of second logical frid 9 respectively, thirty six one end lateral walls of group positioning screw 11 all cup joint and install set nut 12, the equal fixed mounting in opposite directions end that is located two sets of step boards 10 on same water flat line has protection rope 13, and the lateral wall of two sets of protection ropes 13 cup joints and installs tightening pipe 14, two sets of horizontal extension rod 15 are all installed to the inside of two sets of positioning screw 11 in below, the equal fixed mounting in one end of two sets of first logical frid 7 and two sets of second logical frid 9 has support ball 26, eighteen group's step board 10 is current structure, do not do too much repetitious description here.

In one embodiment, a plurality of sets of ball sockets 16 are disposed on the upper portion of the tightening pipe 14, rolling balls 17 are respectively rotatably mounted inside the plurality of sets of ball sockets 16, a fixing plate 18 is fixedly mounted at one end of each of the two sets of protection ropes 13, two sets of first threaded through holes 19 are disposed on the upper portion of the fixing plate 18, and fastening bolts 20 are respectively mounted inside the two sets of first threaded through holes 19 in a penetrating manner, when the distance between the two sets of first through groove plates 7 and the two sets of second through groove plates 9 is opened and closed to a desired length, the two sets of fastening bolts 20 are engaged with the two sets of first threaded through holes 19, an operator rotates the two sets of fastening bolts 20 clockwise by hand, since the diameter length of the tightening pipe 14 is greater than the transverse distance between the two sets of fastening bolts 20, one end of the two sets of fastening bolts 20 vertically moves upwards against the tightening pipe 14, and the opening at one end of the tightening pipe 14 contracts the transverse length of the two sets of protection ropes 13, when two sets of protection ropes 13 tighten, two sets of first trough plate 7 and two sets of second trough plate 9 are led to the groove and are stabilized fixed, the phenomenon of skidding can not appear, two sets of protection ropes 13 remove the in-process, its lateral wall can contact the lateral wall of a plurality of groups spin 17, a plurality of groups spin 17 atress rolls and prevents two sets of protection ropes 13 and receive the tight tube 14 friction damage, receive the tight tube 14 through setting up, can overhaul according to concrete decoration design construction with closing the interval between the ladder two and adjust the service length of protection rope 13, bring the guarantee with the safe in utilization that closes the ladder for decoration design construction overhaul.

In one embodiment, the two sets of first threaded through holes 19 are engaged with the two sets of fastening bolts 20, so as to adjust the use positions of the two sets of fastening bolts 20.

In one embodiment, the length of the diameter of the cinch tube 14 is greater than the lateral distance between the two sets of fastening bolts 20, which provides security for one end of the two sets of fastening bolts 20 to be able to abut against the cinch tube 14.

In one embodiment, the inside of the two lower sets of positioning screws 11 are provided with second threaded through holes 21, the inside of the two sets of second threaded through holes 21 is spirally provided with adjusting screws 22, one end of each of the four sets of adjusting screws 22 is fixedly connected with one end of each of the four sets of transverse extension rods 15, the side walls of the four sets of transverse extension rods 15 are provided with limiting through grooves 23, the inside of each of the four sets of limiting through grooves 23 is provided with four sets of fixing screws 24, the side walls of the sixteen sets of fixing screws 24 are provided with fixing nuts 25 in a sleeved manner, when the four sets of support balls 26 move to a desired position and contact with the ground, the eight sets of positioning screws 11 are rotated clockwise and counterclockwise to drive the eight sets of transverse extension rods 15 to perform synchronous motion, when the eight sets of transverse extension rods 15 move to the desired position, the eight sets of positioning screws 11 stop rotating, at this time, the sixteen sets of fixing screws 24 are engaged with the thirty sets of fixing nuts 25, the suitable direction, thirty two sets of fixation nut 25 of anticlockwise rotation, adjust the longitudinal distance between two sets of fixation nut 25 of homonymy, sixteen sets of clamping screw 24 of sideslip again, reach anticipated position and when sixteen sets of clamping screw 24's one end respectively with ground contact, suitable direction, sixteen sets of clamping screw 24 of anticlockwise rotation, when sixteen sets of clamping screw 24 and eight horizontal extension rod 15's lateral wall in close contact with, sixteen sets of clamping screw 24 are stabilized fixed, decoration design construction maintenance is with closing the ladder and receiving sixteen sets of clamping screw 24's support, the condition of empting around being difficult to take place appears, sixteen sets of clamping screw 24 can with unevenness's ground in close contact with, horizontal extension rod 15 through setting up, can make decoration design construction maintenance have stable fixed structure around with closing the ladder, bring the guarantee for decoration design construction maintenance closes the stability of ladder.

In one embodiment, sixteen sets of fixing screws 24 are engaged with thirty-two sets of fixing nuts 25, and the diameter and length of the thirty-two sets of fixing nuts 25 are greater than the width of the four sets of limiting through grooves 23, so that the situation that the thirty-two sets of fixing nuts 25 lose limiting effect due to the fact that the width of the four sets of limiting through grooves 23 is too large is avoided.

In one embodiment, thirty-six sets of set screws 11 intermesh with thirty-six sets of set nuts 12 to facilitate adjustment of the in-use positions of the thirty-six sets of set nuts 12.

The working principle is as follows: an operator uses thirty-six groups of positioning screw rods 11 to be meshed with thirty-six groups of positioning nuts 12 to rotate the thirty-six groups of positioning nuts 12 clockwise and anticlockwise, when the thirty-six groups of positioning nuts 12 are separated from two groups of first through groove plates 7 and two groups of second through groove plates 9 respectively, the use interval between nine groups of pedal plates 10 on the same side can be adjusted, when the distance between the two groups of first through groove plates 7 and the two groups of second through groove plates 9 is opened and closed to a desired length, two groups of first threaded through holes 19 are meshed with two groups of fastening bolts 20, the operator uses hands to rotate the two groups of fastening bolts 20 clockwise, as the diameter length of the tightening pipe 14 is larger than the transverse distance between the two groups of fastening bolts 20, one end of the two groups of fastening bolts 20 can abut against the tightening pipe 14 to move vertically upwards, the opening at one end of the tightening pipe 14 can contract the transverse lengths of the two groups of protection ropes 13, when the two groups of protection ropes 13 are tightened, two groups of first through groove plates 7 and two groups of second through groove plates 9 are stably fixed, so that the slipping phenomenon can not occur, the side walls of two groups of protection ropes 13 can contact the side walls of a plurality of groups of rolling balls 17 in the moving process of the two groups of protection ropes 13, the plurality of groups of rolling balls 17 roll under stress to prevent the two groups of protection ropes 13 from being damaged by friction with a tightening pipe 14, the using length of the protection ropes 13 can be adjusted according to the distance between two ends of a combined ladder for decoration design construction and maintenance, the using safety of the combined ladder for decoration design construction and maintenance is guaranteed, meanwhile, when four groups of supporting balls 26 move to an expected position and contact with the ground, eight groups of positioning screw rods 11 are rotated clockwise and anticlockwise to drive eight groups of transverse extension rods 15 to do synchronous motion, when the eight groups of transverse extension rods 15 move to the expected position, the eight groups of positioning screw rods 11 stop rotating, at the moment, sixteen groups of fixing screw rods 24 are meshed with thirty two groups of fixing nuts 25, the suitable direction, thirty two sets of fixation nut 25 of anticlockwise rotation, adjust the longitudinal distance between two sets of fixation nut 25 of homonymy, sixteen sets of clamping screw 24 of sideslip again, reach anticipated position and when sixteen sets of clamping screw 24's one end respectively with ground contact, suitable direction, sixteen sets of clamping screw 24 of anticlockwise rotation, when sixteen sets of clamping screw 24 and eight horizontal extension rod 15's lateral wall in close contact with, sixteen sets of clamping screw 24 are stabilized fixed, decoration design construction maintenance is with closing the ladder and receiving sixteen sets of clamping screw 24's support, the condition of empting around being difficult to take place appears, sixteen sets of clamping screw 24 can with unevenness's ground in close contact with, horizontal extension rod 15 through setting up, can make decoration design construction maintenance have stable fixed structure around with closing the ladder, bring the guarantee for decoration design construction maintenance closes the stability of ladder.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. A combined ladder for decoration design, construction and overhaul comprises a tool shaft (1) and is characterized in that a first bearing (2) and two groups of second bearings (3) are sleeved on the side wall of the tool shaft (1), a first sleeving plate (4) is sleeved on the side wall of the first bearing (2), a first connecting plate (6) is fixedly installed at one end of the first sleeving plate (4), two groups of first through groove plates (7) are fixedly installed at one end of the first connecting plate (6), second sleeving plates (5) are sleeved on the side walls of the two groups of second bearings (3), a second connecting plate (8) is fixedly installed at one end of the two groups of second sleeving plates (5), two groups of second through groove plates (9) are fixedly installed at one end of the second connecting plate (8), and nine groups of treadles (10) are arranged between the two groups of first through groove plates (7) and the two groups of second through groove plates (9), eighteen groups the equal fixed mounting in front and back end of pedal (10) has positioning screw (11), and thirty six groups the one end of positioning screw (11) runs through two sets ofly respectively first logical frid (7) and two sets of second logical frid (9), thirty six groups the one end lateral wall of positioning screw (11) all cup joints and installs set nut (12), is located two sets of on the same water flat line the equal fixed mounting in opposite ends of pedal (10) has protection rope (13), and two sets of the lateral wall of protection rope (13) cup joints and installs tightening pipe (14), and the below is two sets of horizontal extension rod (15) are all installed to the inside of positioning screw (11), and are two sets of first logical frid (7) and two sets of the equal fixed mounting in one end of second logical frid (9) has support ball (26).

2. A ladder assembly for decoration, design, construction and overhaul according to claim 1, wherein a plurality of groups of ball sockets (16) are arranged on the upper portion of the tightening pipe (14), rolling balls (17) are arranged inside the ball sockets (16) in a rolling manner, a fixing plate (18) is fixedly arranged at one end of each of the two groups of protection ropes (13), two groups of first threaded through holes (19) are arranged on the upper portion of the fixing plate (18), and fastening bolts (20) are arranged inside the first threaded through holes (19) in a penetrating manner.

3. A ladder assembly for finishing work, construction and overhaul according to claim 2, wherein two sets of the first threaded through holes (19) are engaged with two sets of the fastening bolts (20).

4. A ladder assembly for finishing design, construction and overhaul according to claim 2, wherein the length of the diameter of the tightening pipe (14) is greater than the transverse distance between the two sets of fastening bolts (20).

5. A ladder assembly for decoration, design, construction and overhaul according to claim 1, wherein the two sets of positioning screws (11) below are provided with second threaded through holes (21), adjusting screws (22) are spirally mounted in the second threaded through holes (21), one end of each of the four sets of adjusting screws (22) is fixedly connected with one end of each of the four sets of transverse extension rods (15), the side walls of the four sets of transverse extension rods (15) are provided with limiting through grooves (23), four sets of fixing screws (24) are mounted in the limiting through grooves (23) in a penetrating manner, and fixing nuts (25) are mounted on the side walls of the sixteen sets of fixing screws (24) in a sleeved manner.

6. A ladder assembly for decoration, design, construction and overhaul according to claim 5, wherein sixteen sets of the fixing screws (24) are meshed with thirty-two sets of the fixing nuts (25), and the diameter and the length of the thirty-two sets of the fixing nuts (25) are larger than the width of the four sets of the limiting through grooves (23).

7. A ladder assembly for finishing design, construction and overhaul as claimed in claim 1 wherein thirty-six sets of said set screws (11) are intermeshed with thirty-six sets of said set nuts (12).

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