CN212837552U - Folding ladder for municipal construction site - Google Patents
Folding ladder for municipal construction site Download PDFInfo
- Publication number
- CN212837552U CN212837552U CN202020546728.5U CN202020546728U CN212837552U CN 212837552 U CN212837552 U CN 212837552U CN 202020546728 U CN202020546728 U CN 202020546728U CN 212837552 U CN212837552 U CN 212837552U
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- CN
- China
- Prior art keywords
- folding ladder
- right unit
- left unit
- supporting column
- unit folding
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of municipal construction equipment, in particular to a folding ladder for a municipal construction site, which comprises a left unit folding ladder, a pull rod and a right unit folding ladder, wherein one side of the left unit folding ladder is provided with the right unit folding ladder, the joint of the left unit folding ladder and the right unit folding ladder is provided with a connecting shaft, two ends of the connecting shaft pass through the left unit folding ladder and the right unit folding ladder to be connected with a locking nut, the lower parts of the left unit folding ladder and the right unit folding ladder are provided with auxiliary ropes, the left unit folding ladder and the right unit folding ladder are composed of a left unit supporting column, a pedal plate, a right unit supporting column and a rotatable base, a plurality of groups of pedal plates are arranged between the left unit supporting column and the right unit supporting column at equal intervals from top to bottom, the upper end and the lower end of the pedal plate are provided with anti-skid bulges, the middle, the locking bolt is provided with the pull rod, so that the whole effect is good.
Description
Technical Field
The utility model relates to a municipal construction technical field specifically is a folding ladder is used at municipal construction scene.
Background
The folding ladder is often used at municipal construction site, the height of the existing folding ladder is limited, the operation is inconvenient to be over, when people use the folding ladder, some articles or tool bags need to be placed locally, the folding ladder is easy to damage due to too large opening angle, and therefore the folding ladder used at municipal construction site is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a folding ladder is used at municipal construction scene to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a folding ladder for a municipal construction site comprises a left unit folding ladder, a pull rod and a right unit folding ladder, wherein one side of the left unit folding ladder is provided with the right unit folding ladder, a connecting shaft is arranged at the joint of the left unit folding ladder and the right unit folding ladder, two ends of the connecting shaft penetrate through the left unit folding ladder and the right unit folding ladder to be connected with locking nuts, auxiliary ropes are arranged at the lower parts of the left unit folding ladder and the right unit folding ladder, the left unit folding ladder and the right unit folding ladder are respectively composed of a left unit supporting column, a pedal plate, a right unit supporting column and a rotatable base, a plurality of groups of pedal plates are arranged between the left unit supporting column and the right unit supporting column at equal intervals from top to bottom, the upper end and the lower end of each pedal plate are respectively provided with an anti-skid protrusion, the middle parts of two sides of the left unit supporting, the pull rod is characterized in that a limiting hole is formed in the middle of the pull rod, adjusting bolts are arranged on the upper portions of two sides of the left unit supporting column and the right unit supporting column respectively, a containing groove is formed in one side of the left unit supporting column, close to the locking nut, and a hanging rod is arranged in the containing groove.
Preferably, the rotatable base is connected with the left unit folding ladder and the right unit supporting column of the left unit folding ladder and the right unit folding ladder through rotating shafts.
Preferably, the locking bolt and the adjusting bolt are connected with the left unit supporting column and the right unit supporting column through threads in a screwed mode.
Preferably, the pull rod, the locking bolt, the adjusting bolt and the connecting shaft are sleeved.
Preferably, the connecting shaft and the locking nut are connected through threaded screwing.
Preferably, the left unit supporting column is connected with the hanging rod through a rotating shaft.
Preferably, the auxiliary rope is sleeved with the pedal, and the auxiliary rope is of a retractable structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the supplementary rope that sets up, supplementary rope and running-board cup joint, and supplementary rope is collapsible structure, it is spacing to form left unit folding ladder and right unit folding ladder lower part, it is too big to avoid left unit folding ladder and right unit folding ladder to open the angle, make left unit folding ladder and right unit folding ladder more stable, when not using, supplementary rope can shrink, bind left unit folding ladder and right unit folding ladder, it is more convenient to make left unit folding ladder and right unit folding ladder accomodate and transport.
2. The utility model discloses in, through the pull rod that sets up, locking bolt, adjusting bolt and left unit support post, screw through the screw thread and connect between the right unit support post, when left unit folding ladder and the folding use of right unit folding ladder, pull rod and locking bolt cup joint, form the pull rod that left unit folding ladder and right unit folding ladder opened the angle, when left unit folding ladder and right unit folding ladder opened the use, pull rod and locking bolt, adjusting bolt, cup joint between the connecting axle, screw through the screw thread and connect between connecting axle and the lock nut, form a word ladder, the convenient use of exceeding.
3. The utility model discloses in, through the rotatable base that sets up, connect through the pivot between the left unit support column of rotatable base and left unit folding ladder, right unit folding ladder, the right unit support column for rotatable base can remain the level throughout, makes the bottom of left unit folding ladder and right unit folding ladder more steady.
4. The utility model discloses in, through the peg that sets up, when people used folding ladder, article or saddlebag need place a bit, connect through the pivot between left unit support post and the peg, conveniently hang, and folding peg is conveniently packed up and is put down, does not account for the space.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is an expanded structure diagram of the present invention.
In the figure: 1-left unit folding ladder, 2-auxiliary rope, 3-locking bolt, 4-pull rod, 5-adjusting bolt, 6-connecting shaft, 7-accommodating groove, 8-limiting hole, 9-right unit folding ladder, 10-hanging rod, 11-left unit supporting column, 12-anti-skid projection, 13-pedal, 14-right unit supporting column, 15-rotatable base and 16-locking nut.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a folding ladder for a municipal construction site comprises a left unit folding ladder 1, a pull rod 4 and a right unit folding ladder 9, wherein one side of the left unit folding ladder 1 is provided with the right unit folding ladder 9, the joint of the left unit folding ladder 1 and the right unit folding ladder 9 is provided with a connecting shaft 6, two ends of the connecting shaft 6 penetrate through the left unit folding ladder 1 and the right unit folding ladder 9 to be connected with a locking nut 16, the connecting shaft 6 is screwed and connected with the locking nut 16 through threads, the lower parts of the left unit folding ladder 1 and the right unit folding ladder 9 are provided with an auxiliary rope 2, the left unit folding ladder 1 and the right unit folding ladder 9 are respectively composed of a left unit supporting column 11, a pedal plate 13, a right unit supporting column 14 and a rotatable base 15, the rotatable base 15 and the left unit folding ladder 1, the left unit supporting column 11 of the right unit folding ladder 9 and the right unit supporting column 14 are connected through a rotating shaft, a plurality of groups of pedal plates 13 are arranged between, supplementary rope 2 and running-board 13 cup joint, and supplementary rope 2 is collapsible structure, running-board 13 upper end and lower extreme all are equipped with non-slip raised 12, department all is equipped with locking bolt 3 in the middle of left side unit support post 11 and the 14 both sides of right side unit support post, be equipped with pull rod 4 on locking bolt 3, spacing hole 8 has been seted up to the department in the middle of pull rod 4, left side unit support post 11 and the 14 both sides upper portion of right side unit support post all are equipped with adjusting bolt 5, locking bolt 3, adjusting bolt 5 and left unit support post 11, screw through the screw thread between the right side unit support post 14 and connect, pull rod 4 and locking bolt 3, adjusting bolt 5, cup joint between the connecting axle 6, left side unit support post 11 one side is close to locking nut 16 department and has seted up and has accomodate groove 7, accomodate the inslot 7.
The utility model discloses work flow: firstly, through the arranged pull rod 4, the locking bolt 3, the adjusting bolt 5, the left unit supporting column 11 and the right unit supporting column 14 are screwed and connected through threads, when the left unit folding ladder 1 and the right unit folding ladder 9 are folded for use, the pull rod 4 is sleeved with the locking bolt 3 to form a pull rod for opening the angle of the left unit folding ladder 1 and the right unit folding ladder 9, when the left unit folding ladder 1 and the right unit folding ladder 9 are unfolded for use, the pull rod 4 is sleeved with the locking bolt 3, the adjusting bolt 5 and the connecting shaft 6, the connecting shaft 6 is screwed and connected with the locking nut 16 through threads to form a straight ladder which is convenient to use, through the arranged auxiliary rope 2, the auxiliary rope 2 is sleeved with the pedal plate 13, and the auxiliary rope 2 is of a retractable structure to form the limit at the lower parts of the left unit folding ladder 1 and the right unit folding ladder 9, so as to avoid the opening angle of the left unit folding ladder 1 and the right unit folding ladder 9 from being, the left unit folding ladder 1 and the right unit folding ladder 9 are more stable, when the folding ladder is not used, the auxiliary rope 2 can be contracted to bind the left unit folding ladder 1 and the right unit folding ladder 9, so that the left unit folding ladder 1 and the right unit folding ladder 9 are more convenient to store and transport, through the arranged rotatable base 15, the rotatable base 15 and the left unit folding ladder 1 are connected through a rotating shaft between the left unit supporting column 11 and the right unit supporting column 14 of the right unit folding ladder 9, so that the rotatable base 15 can be always kept horizontal, the bottoms of the left unit folding ladder 1 and the right unit folding ladder 9 are more stable, through the arranged hanging rod 10, when people use the folding ladder, some objects or tool bags need to be placed locally, the left unit supporting column 11 and the hanging rod 10 are connected through the rotating shaft, the hanging is convenient to hang, and the foldable hanging rod 10 is convenient to be folded and put down, the novel foot pedal has the advantages that the novel foot pedal does not occupy space, the anti-skid protrusions 12 on the foot pedal 13 enable feet to be more stable when people use the novel foot pedal, the whole structure is simple, the effect is good, and the stability and the practicability are higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a folding ladder for municipal construction scene, includes left unit folding ladder (1), pull rod (4) and right unit folding ladder (9), its characterized in that: a right unit folding ladder (9) is arranged on one side of the left unit folding ladder (1), a connecting shaft (6) is arranged at the joint of the left unit folding ladder (1) and the right unit folding ladder (9), two ends of the connecting shaft (6) penetrate through the left unit folding ladder (1) and the right unit folding ladder (9) and are connected with locking nuts (16), auxiliary ropes (2) are arranged on the lower portions of the left unit folding ladder (1) and the right unit folding ladder (9), the left unit folding ladder (1) and the right unit folding ladder (9) are respectively composed of a left unit supporting column (11), pedals (13), a right unit supporting column (14) and a rotatable base (15), a plurality of groups of pedals (13) are arranged between the left unit supporting column (11) and the right unit supporting column (14) at equal intervals from top to bottom, and anti-skid protrusions (12) are arranged at the upper end and the lower end of each pedal, department all is equipped with locking bolt (3) in the middle of left side unit support column (11) and right side unit support column (14) both sides, be equipped with pull rod (4) on locking bolt (3), department has seted up spacing hole (8) in the middle of pull rod (4), left side unit support column (11) and right side unit support column (14) both sides upper portion all are equipped with adjusting bolt (5), left side unit support column (11) one side is close to lock nut (16) department and has seted up and accomodate groove (7), be equipped with peg (10) in accomodating groove (7).
2. The folding ladder for the municipal construction site according to claim 1, wherein: the rotatable base (15) is connected with the left unit folding ladder (1) and the left unit supporting column (11) and the right unit supporting column (14) of the right unit folding ladder (9) through rotating shafts.
3. The folding ladder for the municipal construction site according to claim 1, wherein: the locking bolt (3), the adjusting bolt (5) and the left unit supporting column (11) and the right unit supporting column (14) are connected in a screwed mode through threads.
4. The folding ladder for the municipal construction site according to claim 1, wherein: the pull rod (4) is sleeved with the locking bolt (3), the adjusting bolt (5) and the connecting shaft (6).
5. The folding ladder for the municipal construction site according to claim 1, wherein: the connecting shaft (6) and the locking nut (16) are connected in a screwed mode through threads.
6. The folding ladder for the municipal construction site according to claim 1, wherein: the left unit supporting column (11) is connected with the hanging rod (10) through a rotating shaft.
7. The folding ladder for the municipal construction site according to claim 1, wherein: the auxiliary rope (2) is sleeved with the pedal (13), and the auxiliary rope (2) is of a retractable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546728.5U CN212837552U (en) | 2020-04-14 | 2020-04-14 | Folding ladder for municipal construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546728.5U CN212837552U (en) | 2020-04-14 | 2020-04-14 | Folding ladder for municipal construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837552U true CN212837552U (en) | 2021-03-30 |
Family
ID=75151537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020546728.5U Expired - Fee Related CN212837552U (en) | 2020-04-14 | 2020-04-14 | Folding ladder for municipal construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837552U (en) |
-
2020
- 2020-04-14 CN CN202020546728.5U patent/CN212837552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |