CN215761447U - Herringbone ladder with safety protection device - Google Patents
Herringbone ladder with safety protection device Download PDFInfo
- Publication number
- CN215761447U CN215761447U CN202120508647.0U CN202120508647U CN215761447U CN 215761447 U CN215761447 U CN 215761447U CN 202120508647 U CN202120508647 U CN 202120508647U CN 215761447 U CN215761447 U CN 215761447U
- Authority
- CN
- China
- Prior art keywords
- herringbone ladder
- safety protection
- double
- herringbone
- ladder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Ladders (AREA)
Abstract
A herringbone ladder with a safety protection device comprises a herringbone ladder body, wherein a safety rope and a safety protection structure are arranged on the herringbone ladder body. By adopting the structure, the rotary joint can be flexibly matched and fixed with equipment with various specifications, so that the use stability of the herringbone ladder is greatly improved; the stability of the herringbone ladder in the use process is further improved by matching with a top jacking structure, so that the herringbone ladder is safer; the whole device is reasonable in structure, convenient to store, simple to operate and high in practicability.
Description
Technical Field
The utility model relates to the technical field of maintenance tools, in particular to a herringbone ladder with a safety protection device.
Background
The double ladder is a common tool in life and work, and the common types of the double ladder comprise a fixed double ladder and a movable double ladder. The fixed herringbone ladder is a temporary building tool for people; the movable herringbone ladder is characterized in that the tops of two ladders are connected together by hinges, and the movable herringbone ladder can be combined when moving. The early herringbone ladder is generally made of wood, and aluminum alloy materials are mostly utilized along with the development of the metal industry; the aluminum alloy herringbone ladder has the characteristics of lightness, attractiveness, durability and low manufacturing cost, and is widely used. The existing herringbone ladder has certain defects, particularly in a place with wet or smooth ground, the stability of the herringbone ladder is easily influenced, the herringbone ladder is easily broken down from the herringbone ladder in use and is dangerous, and therefore, the herringbone ladder safety protection device is urgently needed to be designed to solve the defects in the prior art.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the herringbone ladder with the safety protection device, wherein the rotary joint can be flexibly matched and fixed with equipment with various specifications, so that the use stability of the herringbone ladder is greatly improved; the stability of the herringbone ladder in the use process is further improved by matching with a top jacking structure, so that the herringbone ladder is safer; the whole device is reasonable in structure, convenient to store, simple to operate and high in practicability.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a herringbone ladder with a safety protection device comprises a herringbone ladder body, wherein a safety rope and a safety protection structure are arranged on the herringbone ladder body;
safety arrangement including setting up fixing base and the mounting bracket on the double ladder body, be equipped with double-shaft motor on the fixing base and rather than the complex control panel, double-shaft motor's output is connected with the bobbin, the bobbin is connected with the double ladder body through the installation piece, the winding is by the haulage rope on the bobbin, the one end that the bobbin was kept away from to the haulage rope is equipped with spacing ball, be equipped with limiting plate and multiunit swivel that mutually supports on the mounting bracket, be equipped with on the swivel with haulage rope complex guide ring, guide ring and spacing ball spacing cooperation, connect through the extension spring between the adjacent swivel.
In the preferred scheme, one end of the rotary joint is provided with a connecting shaft and a rotary groove, and the other end of the rotary joint is provided with a connecting rotary head and a limiting table which are matched with the rotary groove and the connecting shaft.
In a preferable scheme, the safety protection structures are symmetrically arranged on the herringbone ladder body.
In a preferable scheme, the bottom of the herringbone ladder body is provided with an anti-slip sleeve.
In the preferred scheme, the top symmetry of double ladder body be equipped with the mounting groove, be equipped with rather than spacing complex control strip on the mounting groove, the both ends of control strip are equipped with rather than complex electric putter, electric putter's output is equipped with the slipmat.
The herringbone ladder with the safety protection device has the following beneficial effects by adopting the structure:
(1) the rotary joint can be flexibly matched and fixed with equipment of various specifications, so that the use stability of the herringbone ladder is greatly improved;
(2) the stability of the herringbone ladder in the use process is further improved by matching with a top jacking structure, so that the herringbone ladder is safer;
(3) the whole device is reasonable in structure, convenient to store, simple to operate and high in practicability.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the safety protection structure of the present invention.
FIG. 3 is a schematic view of the connection structure of multiple sets of rotary joints according to the present invention.
Fig. 4 is a schematic structural view of the rotary joint of the present invention.
Fig. 5 is a schematic view of the tightening structure of the present invention.
In the figure: herringbone ladder body 1, mounting groove 2, control strip 3, electric putter 4, slipmat 5, antiskid cover 6, safety rope 7, safety protection structure 8, fixing base 9, double-shaft motor 10, control panel 11, installation piece 12, bobbin 13, haulage rope 14, spacing ball 15, mounting bracket 16, swivel 17, limiting plate 18, guide ring 19, extension spring 20, connecting axle 21, connect and rotate head 22, spacing platform 23, swivelling chute 24.
Detailed Description
As shown in fig. 1-5, a herringbone ladder with a safety protection device comprises a herringbone ladder body 1, wherein a safety rope 7 and a safety protection structure 8 are arranged on the herringbone ladder body 1;
In a preferable scheme, one end of the rotary joint 17 is provided with a connecting shaft 21 and a rotary groove 24, and the other end of the rotary joint 17 is provided with a connecting rotary head 22 and a limiting table 23 which are matched with the rotary groove 24 and the connecting shaft 21. The structure that the swivel 17 is constituteed is spacing to be straightened or the roll-up is for use convenient to, and the practicality is strong.
In the preferred scheme, the safety protection structures 8 are symmetrically arranged on the herringbone ladder body 1. The symmetry sets up to connect stably, and the practicality is strong.
In the preferred scheme, the bottom of the herringbone ladder body 1 is provided with an anti-slip sleeve 6. The antiskid, stability is strong, and is safer.
In the preferred scheme, the top symmetry of herringbone ladder body 1 be equipped with mounting groove 2, be equipped with rather than spacing complex control strip 3 on the mounting groove 2, the both ends of control strip 3 are equipped with rather than complex electric putter 4, the output of electric putter 4 is equipped with slipmat 5. The device is convenient to be tightly propped against the ceiling, and is more stable and safer to use.
The using method of the utility model comprises the following steps: during the use, normally erect the double ladder, then pneumatic double-shaft motor 10 and electric putter 4, electric putter 4 and ceiling contact top are tight, double-shaft motor 10 drives bobbin 13 and rotates, spacing ball 15 through the haulage rope tip is spacing to cooperate with guide ring 19, taut multiunit swivel 17, adjacent swivel 17 is through the connecting axle 21 above that, connect swivel head 22, spacing platform 23 and swivelling chute 24 are mutually supported taut, extend to the vertical bar and hit, it can to be firm to be connected with adjacent equipment again, after finishing using, multiunit swivel 17 resets the roll-up under the effect of extension spring 20.
The utility model has the beneficial effects that: the rotary joint can be flexibly matched and fixed with equipment of various specifications, so that the use stability of the herringbone ladder is greatly improved; the stability of the herringbone ladder in the use process is further improved by matching with a top jacking structure, so that the herringbone ladder is safer; the whole device is reasonable in structure, convenient to store, simple to operate and high in practicability.
Claims (5)
1. The utility model provides a double ladder with safety arrangement, includes double ladder body (1), its characterized in that: the herringbone ladder body (1) is provided with a safety rope (7) and a safety protection structure (8);
safety protection structure (8) including setting up fixing base (9) and mounting bracket (16) on double ladder body (1), be equipped with on fixing base (9) double-shaft motor (10) and rather than complex control panel (11), the output and bobbin (13) of double-shaft motor (10) are connected, bobbin (13) are connected with double ladder body (1) through installation piece (12), the winding is gone up in bobbin (13) is by haulage rope (14), the one end that bobbin (13) were kept away from in haulage rope (14) is equipped with spacing ball (15), be equipped with limiting plate (18) and multiunit swivel (17) of mutually supporting on mounting bracket (16), be equipped with on swivel (17) with haulage rope (14) complex guide ring (19), guide ring (19) and spacing cooperation of spacing ball (15), connect through extension spring (20) between adjacent swivel (17).
2. The herringbone ladder with the safety protection device of claim 1, wherein: one end of the rotary joint (17) is provided with a connecting shaft (21) and a rotary groove (24), and the other end of the rotary joint (17) is provided with a connecting rotary head (22) and a limiting table (23) which are matched with the rotary groove (24) and the connecting shaft (21).
3. The herringbone ladder with the safety protection device of claim 1, wherein: the safety protection structures (8) are symmetrically arranged on the herringbone ladder body (1).
4. The herringbone ladder with the safety protection device of claim 1, wherein: the bottom of the herringbone ladder body (1) is provided with an anti-skidding sleeve (6).
5. The herringbone ladder with the safety protection device of claim 1, wherein: the top symmetry of double ladder body (1) be equipped with mounting groove (2), be equipped with rather than spacing complex control strip (3) on mounting groove (2), the both ends of control strip (3) are equipped with rather than complex electric putter (4), the output of electric putter (4) is equipped with slipmat (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120508647.0U CN215761447U (en) | 2021-03-10 | 2021-03-10 | Herringbone ladder with safety protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120508647.0U CN215761447U (en) | 2021-03-10 | 2021-03-10 | Herringbone ladder with safety protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215761447U true CN215761447U (en) | 2022-02-08 |
Family
ID=80093874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120508647.0U Active CN215761447U (en) | 2021-03-10 | 2021-03-10 | Herringbone ladder with safety protection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215761447U (en) |
-
2021
- 2021-03-10 CN CN202120508647.0U patent/CN215761447U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111463588A (en) | Portable electric power construction earthing device | |
CN204172112U (en) | Lift puncher | |
CN215761447U (en) | Herringbone ladder with safety protection device | |
CN210032533U (en) | Construction equipment scaffold | |
CN205938413U (en) | Test electric auxiliary device | |
CN113137175B (en) | CT (computed tomography) installation climbing device and using method thereof | |
CN206753471U (en) | A kind of power construction repairing ladder | |
CN206233846U (en) | Turriform insulating ladder | |
CN112482786A (en) | Construction method for installing keel frame for building decoration | |
CN103950872B (en) | The vertical rod lifting multi-purpose tool of a kind of electric substation high-altitude equipment | |
CN210326710U (en) | Tension clamp drainage plate bolt fastening robot | |
CN210003199U (en) | general type steelframe cat ladder climbing equipment | |
CN108981537B (en) | Wall crack width measuring equipment for building monitoring | |
CN216451045U (en) | Fast-assembling type switch overhauls platform and safety belt linkage | |
CN111305540A (en) | Splicing device for building scaffold building | |
CN215443411U (en) | Inclination correcting device for electric power engineering construction | |
CN111029811A (en) | Universal clamping plate type ground wire operating rod | |
CN215394921U (en) | Electric wrench with auxiliary positioning device | |
CN206874212U (en) | A kind of electrician is with anti-inclination insulating ladder | |
CN212351916U (en) | Wall crown drilling equipment convenient to equipment | |
CN210239570U (en) | Telescopic ground supporting caster set for ladder | |
CN210659178U (en) | Multifunctional scaffold for building construction | |
CN211173019U (en) | Main frame of attached lifting scaffold | |
CN210640619U (en) | Portable indoor electric tube threading device | |
CN219860461U (en) | Mobile operation platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |