CN205400559U - Constructional climbing ladder - Google Patents
Constructional climbing ladder Download PDFInfo
- Publication number
- CN205400559U CN205400559U CN201620132663.3U CN201620132663U CN205400559U CN 205400559 U CN205400559 U CN 205400559U CN 201620132663 U CN201620132663 U CN 201620132663U CN 205400559 U CN205400559 U CN 205400559U
- Authority
- CN
- China
- Prior art keywords
- cat ladder
- ladder body
- screw rod
- rectangular hole
- strip hole
- 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 a constructional climbing ladder, the symmetry sets up the screw rod between the adjacent footboard in cat ladder body lower part, on the screw rod, down both ends respectively with the cat ladder body adjacent footboard swivelling joint in lower part, the screw rod upper end sets up the torsion circle, rectangular hole A is seted up to cat ladder body lower part bilateral symmetry, connecting rod one end pass behind the rectangular hole A and with screw rod threaded connection, the connecting rod other end is articulated with upper end of the support bar, rectangular hole B is seted up to cat ladder body lower part both sides still symmetry, rectangular hole B is located rectangular hole A downside, it passes behind the rectangular hole B with the bracing piece middle part articulatedly respectively to adjust the pole both ends. The beneficial effect of the utility model: weight is light, convenient to use, portable and have more strong stability.
Description
Technical field
This utility model relates to a kind of building implement, particularly relates to a kind of cat ladder for building.
Background technology
Cat ladder for building is instrument conventional in Building Construction, owing to workmen works on cat ladder sometimes for standing in, so the stability of cat ladder is to affect the vital factor of construction safety；Common building cat ladder simple in construction and due to narrower width be susceptible to break away and rolling accident, adversely affect to construction operation.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of cat ladder for building, solves the problem that common building cat ladder is susceptible to break away and roll.
This utility model be the technical scheme is that by the problem that solution is set forth above
Cat ladder for building, it is symmetrical arranged screw rod 2 between the adjacent pedal in cat ladder body 1 bottom, screw rod 2 upper/lower terminal pedal adjacent with cat ladder body 1 bottom respectively is rotatably connected, screw rod 2 upper end arranges torsion circle 3, cat ladder body 1 bottom lateral symmetry offers strip hole A4, threaded in connecting rod 5 one end after strip hole A4 and with screw rod 2, connecting rod 5 other end and support bar 6 upper end thereof, both sides, cat ladder body 1 bottom also symmetry offers strip hole B7, strip hole B7 is positioned on the downside of strip hole A4, adjusting rod 8 two ends be each passed through after strip hole B7 with support bar 6 in the middle part of hinged.
Described cat ladder body 1 upper end is symmetrical arranged support 9, strengthens the stability of cat ladder body further.
Described support 9 is triangular supports, and stability is better.
Described cat ladder body 1 lower end is respectively provided with Anti-slip cover 10, it is prevented that cat ladder body breaks away.
Operation principle of the present utility model: first pass through the adjusting rod expanded angle to support bar and be adjusted, by rotate torsion circle the height of connecting rod is being adjusted so that support bar stable be supported on cat ladder body both sides, play the effect of stable cat ladder body；By being symmetrical arranged support in cat ladder body upper end, strengthen the stability of cat ladder body further.
The beneficial effects of the utility model are in that: 1, lighter in weight, easy to use, be easy to carry and there is more stiff stability.2, cat ladder body upper end is symmetrical arranged support, strengthens the stability of cat ladder body further.3, support is triangular supports, and stability is better.4, cat ladder body lower end is respectively provided with Anti-slip cover, it is prevented that cat ladder body breaks away.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-cat ladder for building, 2-screw rod, 3-torsion circle, 4-strip hole A, 5-connecting rod, 6-support bar, 7-strip hole B, 8-adjusting rod, 9-support, 10-Anti-slip cover.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
With reference to Fig. 1, cat ladder for building described in this detailed description of the invention, it is symmetrical arranged screw rod 2 between the adjacent pedal in cat ladder body 1 bottom, on screw rod 2, lower two ends pedal adjacent with cat ladder body 1 bottom respectively is rotatably connected, screw rod 2 upper end arranges torsion circle 3, cat ladder body 1 bottom lateral symmetry offers strip hole A4, threaded in connecting rod 5 one end after strip hole A4 and with screw rod 2, connecting rod 5 other end and support bar 6 upper end thereof, both sides, cat ladder body 1 bottom also symmetry offers strip hole B7, strip hole B7 is positioned on the downside of strip hole A4, adjusting rod 8 two ends be each passed through after strip hole B7 with support bar 6 in the middle part of hinged.
Described cat ladder body 1 upper end is symmetrical arranged support 9, strengthens the stability of cat ladder body further.
Described support 9 is triangular supports, and stability is better.
Described cat ladder body 1 lower end is respectively provided with Anti-slip cover 10, it is prevented that cat ladder body breaks away.
The operation principle of this detailed description of the invention: first pass through the adjusting rod expanded angle to support bar and be adjusted, by rotation torsion circle, the height of connecting rod is being adjusted, so that support bar stable be supported on cat ladder body both sides, play the effect of stable cat ladder body；By being symmetrical arranged support in cat ladder body upper end, strengthen the stability of cat ladder body further.
Having the beneficial effects that of this detailed description of the invention: 1, lighter in weight, easy to use, be easy to carry and there is more stiff stability.2, cat ladder body upper end is symmetrical arranged support, strengthens the stability of cat ladder body further.3, support is triangular supports, and stability is better.4, cat ladder body lower end is respectively provided with Anti-slip cover, it is prevented that cat ladder body breaks away.
Specific embodiment of the utility model does not constitute restriction of the present utility model, every employing analog structure of the present utility model and change, all in protection domain of the present utility model.
Claims (3)
1. cat ladder for building, it is characterized in that: between the adjacent pedal in cat ladder body (1) bottom, be symmetrical arranged screw rod (2), on screw rod (2), lower two ends pedal adjacent with cat ladder body (1) bottom respectively is rotatably connected, screw rod (2) upper end arranges torsion circle (3), cat ladder body (1) bottom lateral symmetry offers strip hole A(4), connecting rod (5) one end is through strip hole A(4) afterwards and threaded with screw rod (2), connecting rod (5) other end and support bar (6) upper end thereof, cat ladder body (1) both sides, bottom also symmetry offers strip hole B(7), strip hole B(7) it is positioned at strip hole A(4) downside, adjusting rod (8) two ends are each passed through strip hole B(7) hinged with support bar (6) middle part afterwards.
2. cat ladder for building as claimed in claim 1, it is characterised in that: described cat ladder body (1) upper end is symmetrical arranged support (9).
3. cat ladder for building as claimed in claim 1, it is characterised in that: described cat ladder body (1) lower end is respectively provided with Anti-slip cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132663.3U CN205400559U (en) | 2016-02-22 | 2016-02-22 | Constructional climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132663.3U CN205400559U (en) | 2016-02-22 | 2016-02-22 | Constructional climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400559U true CN205400559U (en) | 2016-07-27 |
Family
ID=56445422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132663.3U Expired - Fee Related CN205400559U (en) | 2016-02-22 | 2016-02-22 | Constructional climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205400559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113560A (en) * | 2018-10-25 | 2019-01-01 | 段淑雯 | A kind of safe anti-slipping ladder |
-
2016
- 2016-02-22 CN CN201620132663.3U patent/CN205400559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113560A (en) * | 2018-10-25 | 2019-01-01 | 段淑雯 | A kind of safe anti-slipping ladder |
| CN109113560B (en) * | 2018-10-25 | 2024-04-19 | 段淑雯 | Safe anti-skid cat ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20210222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |