CN209413836U - A kind of multi-functional composite telescopic ladder of lightweight high-intensity - Google Patents
A kind of multi-functional composite telescopic ladder of lightweight high-intensity Download PDFInfo
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- CN209413836U CN209413836U CN201821119616.0U CN201821119616U CN209413836U CN 209413836 U CN209413836 U CN 209413836U CN 201821119616 U CN201821119616 U CN 201821119616U CN 209413836 U CN209413836 U CN 209413836U
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- support frame
- vertical support
- mandril
- ladder
- pulling force
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- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 4
- 208000012271 tenesmus Diseases 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a kind of multi-functional composite telescopic ladders of lightweight high-intensity, including vertical support frame, cross bar is provided on the inside of the vertical support frame, the inside setting of the vertical support frame is fluted, the side of the cross bar is provided with manhole ladder, and the manhole ladder is arranged on the inside of the inboard groove of vertical support frame, and the top inner side surface of the vertical support frame is provided with limiting groove, the side surface of the limiting groove is contacted with the side surface of manhole ladder, and the side of the cross bar is provided with pulling force synchronizing bar；Double-layer structure is changed to inside ladder, and there is endothecium structure that can stretch, staff endothecium structure can be unfolded during needing use, promote ladder climbs height, convenient for staff's use, the inside of ladder is additionally arranged anti-tenesmus accessory simultaneously, avoid ladder using when because the overweight ladder for leading to upper layer of staff's mass glides, improve the safety of equipment.
Description
Technical field
The utility model belongs to ladder technical field, and in particular to a kind of multi-functional composite telescopic ladder of lightweight high-intensity.
Background technique
Ladder, daily life tools, the tool do side by two root long thick bar, and scansorial cross bar is crossed in centre, use
In climbing, ladder is divided into the single ladder of lifting and lifting double ladder.Current ladder because can not shrink, is being removed in use
It is very inconvenient during fortune, and area occupied is larger when storage, the problem exposed when for current ladder use, it is necessary to right
Ladder carries out the improvement in structure, thus it is proposed that a kind of multi-functional composite telescopic ladder of lightweight high-intensity.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional composite telescopic ladders of lightweight high-intensity, to solve above-mentioned back
The current ladder proposed in scape technology is very inconvenient in the handling process in use because can not shrink, and deposits
Area occupied larger problem when putting.
To achieve the above object, the utility model provides the following technical solutions: a kind of lightweight high-intensity is multi-functional compound
Extension ladder, including vertical support frame are provided with cross bar, the inside setting of the vertical support frame on the inside of the vertical support frame
Fluted, the side of the cross bar is provided with manhole ladder, and the manhole ladder is arranged on the inside of the inboard groove of vertical support frame, described perpendicular
The top inner side surface of allotment support is provided with limiting groove, and the side surface of the limiting groove is contacted with the side surface of manhole ladder, described
The side of cross bar is provided with pulling force synchronizing bar, and the inner surface of the pulling force synchronizing bar is in contact with the outer surface of cross bar, institute
The both ends for stating pulling force synchronizing bar reach the inside of vertical support frame through the outer surface of vertical support frame.
Preferably, the mandril that is internally provided with of the vertical support frame stablizes casing, and the mandril stablizes one end of casing
Top is contacted with the inner wall of vertical support frame, and the stable casing of the mandril is internally provided with mandril, and one end of the mandril is set
It is equipped with pulling force rope, one end top of the pulling force rope is connected with mandril, and the other end top of the pulling force rope is synchronous with pulling force
The side of bar is in contact, and the other end of the mandril reaches mandril through the side surface that mandril stablizes casing and stablizes the outer of casing
Portion, one end top of the mandril are provided with stability column, and a side surface of the vertical support frame is provided with through-hole, the stabilization
One end of column reaches the outside of vertical support frame through the through-hole of vertical support frame side surface.
Preferably, the mandril stablizes casing and the outer surface of mandril is both provided with compression spring, the compression spring
One end top be in contact with the inner wall of vertical support frame, the other end top of the compression spring connects with the inner wall of stability column
Touching.
Preferably, the both ends of the cross bar are both provided with vertical support frame, and the inside of described two vertical support frames is all set
It is equipped with mandril, the top of described two mandrils is all in contact with the side of pulling force synchronizing bar.
Preferably, the side of the pulling force synchronizing bar is provided with elastic sheet rubber, and the both ends of the elastic sheet rubber pass through
Bolt is fixed among the side of pulling force synchronizing bar.
Compared with prior art, the utility model has the beneficial effects that
(1) it is changed to double-layer structure inside ladder, and has endothecium structure that can stretch, during needing use
Staff endothecium structure can be unfolded, and promote ladder climbs height, use convenient for staff, while ladder is interior
Portion is additionally arranged anti-tenesmus accessory, avoid ladder using when because the overweight ladder for leading to upper layer of staff's mass glide, mention
The safety of equipment is risen.
(2) it has all been additionally arranged internal layer ladder position limiting structure at every layer of cross bar of ladder, convenient for staff according to scene
Internal layer ladder is carried out the flexible of suitable distance by situation, improves the practicability of equipment.
Detailed description of the invention
Fig. 1 is the surface structure schematic diagram of the utility model；
Fig. 2 is the cross section structure schematic diagram of the utility model；
Fig. 3 is the extension structural schematic diagram of the utility model；
Fig. 4 is the partial structural diagram of the utility model；
Fig. 5 is the cross bar schematic cross-sectional view of the utility model；
Fig. 6 is the cross bar cross section structure schematic diagram of the utility model；
In figure: 1, vertical support frame；2, cross bar；3, pulling force synchronizing bar；4, elastic sheet rubber；5, manhole ladder；6, limiting groove；7,
Mandril stablizes casing；8, mandril；9, stability column；10, compression spring；11, pulling force rope.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: a kind of lightweight
High-strength multifunctional composite telescopic ladder, including vertical support frame 1, the inside of vertical support frame 1 are bolted equipped with cross bar
2, the inside of vertical support frame 1 is equipped with groove by cutting, and the side of cross bar 2 is equipped with manhole ladder 5, and manhole ladder 5 is located at vertical support frame 1
Inboard groove on the inside of, the top inner side surface of vertical support frame 1 is equipped with limiting groove 6 by die casting, the side surface of limiting groove 6 with
The side surface of manhole ladder 5 contacts, and the side of cross bar 2 is equipped with pulling force synchronizing bar 3, the inner surface of pulling force synchronizing bar 3 and cross bar 2 it is outer
Side surface is in contact, and the both ends of pulling force synchronizing bar 3 reach the inside of vertical support frame 1 through the outer surface of vertical support frame 1.
For the ease of the use of manhole ladder 5, in the present embodiment, it is preferred that the inside of vertical support frame 1 is equipped with mandril stabilizer
Pipe 7, one end top that mandril stablizes casing 7 are contacted by bolt with the inner wall of vertical support frame 1, and mandril stablizes the interior of casing 7
Portion is equipped with mandril 8, and one end of mandril 8 is equipped with pulling force rope 11, and one end top of pulling force rope 11 is connected by tangling with mandril 8,
The other end top of pulling force rope 11 is in contact with the side of pulling force synchronizing bar 3 by tangling, and the other end of mandril 8 is steady through mandril
The side surface for determining casing 7 reaches the outside that mandril stablizes casing 7, and one end top of mandril 8 is equipped with stability column 9, vertical support frame 1
A side surface be equipped with through-hole, the through-hole of one end of stability column 9 through 1 side surface of vertical support frame reaches vertical support frame 1
It is external.
For the installation in assembling convenient for staff, in the present embodiment, it is preferred that mandril stablizes casing 7 and mandril 8
Outer surface be designed with compression spring 10, the inner wall phase that one end top of compression spring 10 passes through welding and vertical support frame 1
Contact, the other end top of compression spring 10 is in contact by bolt with the inner wall of stability column 9.
In order to keep the stabilization of structure, in the present embodiment, it is preferred that the both ends of cross bar 2 are designed with vertical support frame 1, and two
The inside of a vertical support frame 1 is designed with mandril 8, and the top of two mandrils 8 is all in contact with the side of pulling force synchronizing bar 3.
For the ease of the use of user, in the present embodiment, it is preferred that the side of pulling force synchronizing bar 3 is equipped with elastic sheet rubber
4, the both ends of elastic sheet rubber 4 are located among the side of pulling force synchronizing bar 3 by being molded fixation.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: a kind of lightweight
High-strength multifunctional composite telescopic ladder, including vertical support frame 1, the inside of vertical support frame 1 are bolted equipped with cross bar
2, the inside of vertical support frame 1 is equipped with groove by cutting, and the side of cross bar 2 is equipped with manhole ladder 5, and manhole ladder 5 is located at vertical support frame 1
Inboard groove on the inside of, the top inner side surface of vertical support frame 1 is equipped with limiting groove 6 by die casting, the side surface of limiting groove 6 with
The side surface of manhole ladder 5 contacts, and the side of cross bar 2 is equipped with pulling force synchronizing bar 3, the inner surface of pulling force synchronizing bar 3 and cross bar 2 it is outer
Side surface is in contact, and the both ends of pulling force synchronizing bar 3 reach the inside of vertical support frame 1 through the outer surface of vertical support frame 1.
For the ease of the use of manhole ladder 5, in the present embodiment, it is preferred that the inside of vertical support frame 1 is equipped with mandril stabilizer
Pipe 7, one end top that mandril stablizes casing 7 are contacted by bolt with the inner wall of vertical support frame 1, and mandril stablizes the interior of casing 7
Portion is equipped with mandril 8, and one end of mandril 8 is equipped with pulling force rope 11, and one end top of pulling force rope 11 is connected by tangling with mandril 8,
The other end top of pulling force rope 11 is in contact with the side of pulling force synchronizing bar 3 by tangling, and the other end of mandril 8 is steady through mandril
The side surface for determining casing 7 reaches the outside that mandril stablizes casing 7, and one end top of mandril 8 is equipped with stability column 9, vertical support frame 1
A side surface be equipped with through-hole, the through-hole of one end of stability column 9 through 1 side surface of vertical support frame reaches vertical support frame 1
It is external.
For the installation in assembling convenient for staff, in the present embodiment, it is preferred that mandril stablizes casing 7 and mandril 8
Outer surface be designed with compression spring 10, one end top of compression spring 10 passes through the inner wall phase of bolt and vertical support frame 1
The other end top of contact, compression spring 10 is in contact by welding with the inner wall of stability column 9.
In order to keep the stabilization of structure, in the present embodiment, it is preferred that the both ends of cross bar 2 are designed with vertical support frame 1, and two
The inside of a vertical support frame 1 is designed with mandril 8, and the top of two mandrils 8 is all in contact with the side of pulling force synchronizing bar 3.
For the ease of the use of user, in the present embodiment, it is preferred that the side of pulling force synchronizing bar 3 is equipped with elastic sheet rubber
4, the both ends of elastic sheet rubber 4 are bolted among the side for being located at pulling force synchronizing bar 3.
The working principle and process for using of the utility model: the equipment can prop up manhole ladder 5 from vertical in use
The inside of support 1 is extracted out, and the limiting groove 6 when manhole ladder 5 is extracted into a certain distance inside vertical support frame 1 limits the movement of manhole ladder 5,
Mandril 8 stretches out under the pressure of compression spring 10 from the inside that mandril stablizes casing 7, while the stability column 9 on 8 top of mandril runs through
The side of vertical support frame 1 reaches the outside of vertical support frame 1, and the mandril 8 in tenesmus of manhole ladder 5 limits the tenesmus of manhole ladder 5；Work
Make personnel when needing to withdraw manhole ladder 5 using dynamic elasticity sheet rubber 4 is pulled, elastic sheet rubber 4 drives 3 phase one of pulling force synchronizing bar
Side movement, pulling force synchronizing bar 3 drives pulling force rope 11 move to side, the final pulling mandril 8 of pulling force rope 11 so that mandril 8 to
Mandril stablizes the internal contraction of casing 7, and mandril 8 drives 9 synchronous of stability column, and the bottom end of final manhole ladder 5 does not have object to block,
Manhole ladder 5 drops and is retracted to the inside of vertical support frame 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multi-functional composite telescopic ladder of lightweight high-intensity, including vertical support frame (1), it is characterised in that: described vertical
It is provided on the inside of support frame (1) cross bar (2), the inside setting of the vertical support frame (1) is fluted, the cross bar (2)
Side is provided with manhole ladder (5), and manhole ladder (5) setting is on the inside of the inboard groove of vertical support frame (1), the vertical support frame
(1) top inner side surface is provided with limiting groove (6), and the side surface of the limiting groove (6) is contacted with the side surface of manhole ladder (5),
The side of the cross bar (2) is provided with pulling force synchronizing bar (3), the inner surface of the pulling force synchronizing bar (3) and cross bar (2) it is outer
Side surface is in contact, and the both ends of the pulling force synchronizing bar (3) reach vertical support frame through the outer surface of vertical support frame (1)
(1) inside.
2. the multi-functional composite telescopic ladder of a kind of lightweight high-intensity according to claim 1, it is characterised in that: described vertical
The mandril that is internally provided with of support frame (1) stablizes casing (7), one end top and support vertically that the mandril stablizes casing (7)
The inner wall of frame (1) contacts, and the mandril stablizes being internally provided with mandril (8) for casing (7), one end setting of the mandril (8)
Have pulling force rope (11), one end top of the pulling force rope (11) is connected with mandril (8), the other end top of the pulling force rope (11)
End is in contact with the side of pulling force synchronizing bar (3), and the other end of the mandril (8) stablizes the side surface of casing (7) through mandril
The outside that mandril stablizes casing (7) is reached, one end top of the mandril (8) is provided with stability column (9), the vertical support frame
(1) a side surface is provided with through-hole, and through-hole of the one end of the stability column (9) through vertical support frame (1) side surface reaches
The outside of vertical support frame (1).
3. the multi-functional composite telescopic ladder of a kind of lightweight high-intensity according to claim 2, it is characterised in that: the mandril
The outer surface for stablizing casing (7) and mandril (8) is both provided with compression spring (10), one end top of the compression spring (10)
It is in contact with the inner wall of vertical support frame (1), the other end top of the compression spring (10) connects with the inner wall of stability column (9)
Touching.
4. the multi-functional composite telescopic ladder of a kind of lightweight high-intensity according to claim 1, it is characterised in that: the cross bar
(2) both ends are both provided with vertical support frame (1), and the inside of described two vertical support frames (1) is both provided with mandril (8), institute
The top for stating two mandrils (8) is all in contact with the side of pulling force synchronizing bar (3).
5. the multi-functional composite telescopic ladder of a kind of lightweight high-intensity according to claim 1, it is characterised in that: the pulling force
The side of synchronizing bar (3) is provided with elastic sheet rubber (4), and the both ends of the elastic sheet rubber (4) are bolted setting and exist
Among the side of pulling force synchronizing bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119616.0U CN209413836U (en) | 2018-07-16 | 2018-07-16 | A kind of multi-functional composite telescopic ladder of lightweight high-intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821119616.0U CN209413836U (en) | 2018-07-16 | 2018-07-16 | A kind of multi-functional composite telescopic ladder of lightweight high-intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209413836U true CN209413836U (en) | 2019-09-20 |
Family
ID=67929331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821119616.0U Active CN209413836U (en) | 2018-07-16 | 2018-07-16 | A kind of multi-functional composite telescopic ladder of lightweight high-intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209413836U (en) |
-
2018
- 2018-07-16 CN CN201821119616.0U patent/CN209413836U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lightweight and high-strength multifunctional composite telescopic ladder Effective date of registration: 20220914 Granted publication date: 20190920 Pledgee: China Co. truction Bank Corp Chizhou branch Pledgor: CHIZHOU AN'AN NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980015113 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 247100 A9 Factory Building, Kaitou Industrial Park, Jiangnan Industrial Concentration Zone, Chizhou City, Anhui Province Patentee after: Chizhou An'an New Materials Technology Co.,Ltd. Country or region after: China Address before: 247100 A9 Factory Building, Kaitou Industrial Park, Jiangnan Industrial Concentration Zone, Chizhou City, Anhui Province Patentee before: CHIZHOU AN'AN NEW MATERIAL TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |