CN209429511U - Fall protection equipment - Google Patents
Fall protection equipment Download PDFInfo
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- CN209429511U CN209429511U CN201821907335.1U CN201821907335U CN209429511U CN 209429511 U CN209429511 U CN 209429511U CN 201821907335 U CN201821907335 U CN 201821907335U CN 209429511 U CN209429511 U CN 209429511U
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- gear
- track
- fall protection
- protection equipment
- flywheel
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Abstract
The utility model discloses a kind of fall protection equipments, are related to construction equipment technical field, which includes track and brake apparatus, and the track is equipped with rack gear；The brake apparatus is set on the track, and the brake apparatus includes shell, flywheel and first gear, sets card slot on the shell, the flywheel is equipped with spring, the spring is equipped with braking clamp, and the braking clamp is engaged around the spring pivotal, the first gear with the rack gear.The utility model can prevent from falling when worker or more high level structures, it is ensured that worker's construction safety.
Description
Technical field
The utility model relates to construction equipment technical fields, and in particular to a kind of fall protection equipment.
Background technique
The many places of construction need to construct by movable Scaffold, for support personnel's peace in use process
Entirely, it is desirable that construction personnel, which uses of seat belts, carries out fall arrest protection.According to statistics, falling accident is most high-incidence in construction safety accident
One of accident.When in use, personnel climb from ground along scaffold to construction part height traditional scaffold after having dressed safety belt
After degree, safety belt one end is hung in fixed structure, or hung on movable Scaffold frame body.This can satisfy daily substantially
Partial security demand in construction.
But above and below worker when scaffold, safety belt can not provide protection, quite a few high pendant accident not occurs
The top work progress for thering is safety belt to protect, but occur when construction personnel moves up and down scaffold.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fall protection equipment,
It can prevent from falling when worker or more high level structures, it is ensured that worker's construction safety.
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of fall protection equipment, comprising:
Track is fixed on high-rise structures, and the track is equipped with rack gear；
Brake apparatus is set on the track, and the brake apparatus includes shell, flywheel and first gear, the shell
Set card slot on body, the flywheel is equipped with spring, and the spring is equipped with braking clamp, the braking clamp around the spring pivotal,
The first gear is engaged with the straight-tooth；
When the brake apparatus freely moves down, the first gear rotates and drives the flywheel turns, is being centrifuged
Under power effect, the braking clamp rotates and is inserted into the card slot；
The brake apparatus is non-free when moving down, under spring effect, the braking clamp and the card slot point
From.
Based on the above technical solution, the rack gear is two rows, and the brake apparatus is additionally provided with and first tooth
The second gear of engagement is taken turns, the first gear and the second gear are engaged with the two rows rack gear of the track respectively.
Based on the above technical solution, the flywheel and the first gear are fixed in same shaft.
Based on the above technical solution, circumference of the card slot along the flywheel, and the opening of the card slot
The opposite direction inclination of the card slot is embedded in the braking clamp.
Based on the above technical solution, the flywheel is equipped with special-shaped slot, and the spring is set in the special-shaped slot,
The special-shaped slot is used to limit the slewing area of the braking clamp.
Based on the above technical solution, the fall protection equipment further includes safety belt, is equipped with extension spring,
The safety belt is hung on the housing by the extension spring.
Based on the above technical solution, the track section positioning is fixed on high-rise structures.
Based on the above technical solution, the track is equipped with the limited step for preventing the brake apparatus derailing.
Compared with the prior art, the advantages of the utility model are: fall protection equipment is equipped with brake apparatus, the system
Dynamic device is equipped with braking clamp, and when the brake apparatus is freely moved down along track, under the action of the centrifugal force, the braking clamp turns
Card slot is moved and be inserted into, prevents brake apparatus from continuing to move down, avoids falling when worker or more high level structures, it is ensured that Gong Renshi
Work safety.
Detailed description of the invention
Fig. 1 is the schematic diagram that braking clamp is inserted into card slot in the utility model embodiment
Fig. 2 is the schematic diagram of braking clamp and exact separation in the utility model embodiment；
Fig. 3 is the cross-sectional view of fall protection equipment in the utility model embodiment；
Fig. 4 is the schematic diagram of safety belt in the utility model embodiment；
Fig. 5 is the schematic diagram that the utility model embodiment uses；
In figure: 1- track, 11- limited step, 2- brake apparatus, 21- shell, 211- card slot, 22- flywheel, 221- abnormity
Slot, 23- spring, 24- braking clamp, 25- first gear, 26- second gear, 3- safety belt, 31- extension spring.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
Referring to shown in Fig. 1 and Fig. 3, the utility model embodiment provides a kind of fall protection equipment, including track 1 and system
Dynamic device 2.Track 1 is fixed on high-rise structures, and track 1 is equipped with rack gear.Brake apparatus 2 is set on track 1, brake apparatus 2
Including shell 21, flywheel 22 and first gear 25, card slot 211 is set on shell, flywheel 22 is equipped with spring 23, and spring 23 is equipped with
Braking clamp 24, braking clamp 24 are rotated around spring 23, and first gear 25 is engaged with rack.
Shown in Figure 1, when brake apparatus 2 freely moves down, first gear 25 rotates and flywheel 22 is driven to rotate,
Under centrifugal force effect, braking clamp 24 rotates and is inserted into card slot 211.
Shown in Figure 2, brake apparatus 2 is non-free when moving down, under the effect of spring 23, braking clamp 24 and card slot
211 separation.
Compared with prior art, the fall protection equipment of the utility model embodiment is equipped with brake apparatus 2, brake apparatus
2 are equipped with braking clamp 24, and when brake apparatus 2 is freely moved down along track 1, under the action of the centrifugal force, braking clamp 24 is rotated and inserted
Enter card slot 211, first gear 25 is locked, prevent brake apparatus 2 from continuing to move down, when avoiding worker or more high level structures
It falls, it is ensured that worker's construction safety.
As preferred embodiment, rack gear can be also provided with for two rows, brake apparatus 2 to be engaged with first gear 25
Second gear 26, first gear 25 and second gear 26 are engaged with two tooth-arranging strips of track 1 respectively, so that about 2 brake apparatus
Movement is more stable.
As preferred embodiment, flywheel 22 and first gear 25 are fixed in same shaft, compact-sized, the first tooth
Wheel 25 can directly drive the rotation of flywheel 22.
As preferred embodiment, card slot 211 is along the circumference of flywheel 22, and the opening of card slot 211 is to braking clamp
The opposite direction inclination of 24 insertion card slots 211, is convenient for the quick insertion card slot 211 under the action of the centrifugal force of braking clamp 24, prevents
Slipping phenomenon.
As preferred embodiment, flywheel 22 is equipped with special-shaped slot 221, and spring 23 is set in special-shaped slot 221, special-shaped slot
221, for limiting the slewing area of braking clamp 24, are convenient for the quick insertion card slot 211 under the action of the centrifugal force of braking clamp 24.
Shown in Figure 4 as preferred embodiment, the fall protection equipment of the utility model embodiment further includes
Safety belt 3 is equipped with extension spring 31, and safety belt 3 is hung on shell 21 by extension spring 31, can buffer in braking
Pulling force avoids safety belt 3 from breaking.
As preferred embodiment, 1 split fix of track is fixed on high-rise structures, is quickly assembled convenient for track 1.
As preferred embodiment, track 1 is additionally provided with the limited step 11 for preventing brake apparatus 2 from derailing, and further protects
Card device safety.
The specifically used mode of the fall protection equipment of the utility model embodiment are as follows:
Shown in Figure 5, after device is completed, worker binds safety belt 3, slowly moves upward or downward along track 1
It when dynamic scaffold, if worker accidentally slips, is freely moved down together with brake apparatus 2, first gear 25 is rotated and driven
Dynamic flywheel 22 rotates, and under the action of the centrifugal force, braking clamp 24 rotates and is inserted into card slot 211, and first gear 25 is locked, prevents from making
Dynamic device 2 continues to move down, and avoids the direct Crater face of worker, it is ensured that worker's construction safety.
The utility model is not only limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products out, however, make any variation in its shape or structure, it is all to have and the utility model phase
Same or similar technical solution, within its protection scope.
Claims (8)
1. a kind of fall protection equipment falls when for preventing worker or more high level structures characterized by comprising
Track (1), is fixed on high-rise structures, and the track (1) is equipped with rack gear；
Brake apparatus (2) is located on the track (1), and the brake apparatus (2) includes shell (21), flywheel (22) and
One gear (25) is set card slot (211) on the shell, and the flywheel (22) is equipped with spring (23), is set on the spring (23)
Have braking clamp (24), the braking clamp (24) rotates around the spring (23), and the first gear (25) is engaged with the rack gear；
When the brake apparatus (2) freely moves down, the first gear (25) rotates and the flywheel (22) is driven to rotate,
Under the action of the centrifugal force, the braking clamp (24) rotates and is inserted into the card slot (211)；
The brake apparatus (2) is non-free when moving down, under the spring (23) effect, the braking clamp (24) with it is described
Card slot (211) separation.
2. fall protection equipment as described in claim 1, it is characterised in that:
The rack gear is two rows, and the brake apparatus (2) is additionally provided with the second gear (26) engaged with the first gear (25),
The first gear (25) and the second gear (26) are engaged with the two rows rack gear of the track (1) respectively.
3. fall protection equipment as described in claim 1, it is characterised in that:
The flywheel (22) and the first gear (25) are fixed in same shaft.
4. fall protection equipment as described in claim 1, it is characterised in that:
The card slot (211) is along the circumference of the flywheel (22), and the opening of the card slot (211) is to the braking clamp
(24) it is inserted into the opposite direction inclination of the card slot (211).
5. fall protection equipment as described in claim 1, it is characterised in that:
The flywheel (22) is equipped with special-shaped slot (221), and the spring (23) is set in the special-shaped slot (221), the abnormity
Slot (221) is used to limit the slewing area of the braking clamp (24).
6. fall protection equipment as described in claim 1, which is characterized in that further include:
Safety belt (3) is equipped with extension spring (31), and the safety belt (3) is hung on described by the extension spring (31)
On shell (21).
7. fall protection equipment as described in claim 1, it is characterised in that: track (1) split fix is fixed on height
On layer structures.
8. fall protection equipment as described in claim 1, it is characterised in that: the track (1), which is equipped with, prevents the braking
The limited step (11) of device (2) derailing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907335.1U CN209429511U (en) | 2018-11-19 | 2018-11-19 | Fall protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907335.1U CN209429511U (en) | 2018-11-19 | 2018-11-19 | Fall protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209429511U true CN209429511U (en) | 2019-09-24 |
Family
ID=67968905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907335.1U Active CN209429511U (en) | 2018-11-19 | 2018-11-19 | Fall protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209429511U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833681A (en) * | 2020-06-29 | 2020-10-27 | 河北新天科创新能源技术有限公司 | An emergency braking somatosensory device |
| CN113230615A (en) * | 2021-06-30 | 2021-08-10 | 河南职业技术学院 | Arm strength trainer safe in utilization |
| CN113800446A (en) * | 2021-10-08 | 2021-12-17 | 海安奥克机械制造有限公司 | High-strength anti-breaking lifting equipment locking device convenient to limit |
-
2018
- 2018-11-19 CN CN201821907335.1U patent/CN209429511U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111833681A (en) * | 2020-06-29 | 2020-10-27 | 河北新天科创新能源技术有限公司 | An emergency braking somatosensory device |
| CN113230615A (en) * | 2021-06-30 | 2021-08-10 | 河南职业技术学院 | Arm strength trainer safe in utilization |
| CN113230615B (en) * | 2021-06-30 | 2022-10-18 | 河南职业技术学院 | Arm strength trainer safe in utilization |
| CN113800446A (en) * | 2021-10-08 | 2021-12-17 | 海安奥克机械制造有限公司 | High-strength anti-breaking lifting equipment locking device convenient to limit |
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