CN211357501U

CN211357501U - Novel falling protector

Info

Publication number: CN211357501U
Application number: CN201921574069.XU
Authority: CN
Inventors: 赵慧鹏; 李蕾; 赵静儒; 王玲玲; 姚会超; 郭云凤; 李婷婷
Original assignee: Brilliance Technology Co ltd
Current assignee: Brilliance Technology Co ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-08-28
Anticipated expiration: 2029-09-21

Abstract

The utility model relates to a novel falling protector belongs to high altitude construction safety protection apparatus technical field. A novel falling protector comprises a falling protector main body, wherein an upper suspension rope is arranged at the upper end of the falling protector main body, a lower connection rope extends out of the lower end of the falling protector main body, the novel falling protector further comprises a linear damping buffer, and the upper end of the upper suspension rope is connected with a telescopic part of the linear damping buffer; the upper end of the linear damping buffer is provided with a hook; the upper end of the linear damping buffer is provided with a threaded hole, the hook is provided with a threaded connector, and the linear damping buffer and the hook are in threaded connection. The utility model discloses a set up sharp damping buffer for the safety hook, can carry out the buffering of certain degree when the user falls the locking, be stopped suddenly and receive the impact when preventing that the user from weighing down, the security is better.

Description

Novel falling protector

Technical Field

The utility model relates to a novel falling protector belongs to high altitude construction safety protection apparatus technical field.

Background

The falling protector is a safety protection tool and is suitable for high-altitude operation. When in normal use, the safety rope of the falling protector can freely stretch along with the human body. Under the action of the mechanism in the falling protector, the falling protector is in a semi-tense state, so that an operator has no traction feeling. In case of the falling due to the loss of feet, the pulling speed of the safety rope is obviously accelerated, the locking system in the device automatically locks, and the operator is forcibly stopped falling. At the moment of stopping falling, the operator can be impacted to a certain degree, the measurement and calculation are carried out, the impact force at the moment of stopping can reach 3000N, and certain damage can be caused to the human body. The existing falling protector does not have the buffer effect when falling and stopping, and needs to be improved in order to improve the use safety of the falling protector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel safety hook.

In order to realize the purpose, the utility model discloses a technical scheme is:

a novel falling protector comprises a falling protector main body, wherein an upper suspension rope is arranged at the upper end of the falling protector main body, a lower connection rope extends out of the lower end of the falling protector main body, the novel falling protector further comprises a linear damping buffer, and the upper end of the upper suspension rope is connected with a telescopic part of the linear damping buffer; the upper end of the linear damping buffer is provided with a hook; the upper end of the linear damping buffer is provided with a threaded hole, the hook is provided with a threaded connector, and the linear damping buffer and the hook are in threaded connection.

The utility model discloses above-mentioned technical scheme's further improvement still lies in: the linear damping buffer is a hydraulic buffer.

The utility model discloses above-mentioned technical scheme's further improvement still lies in: and the outer wall of the threaded hole of the linear damping buffer is provided with a stop screw.

The utility model discloses above-mentioned technical scheme's further improvement still lies in: the length of the descending rope is 1.2-2.5 m.

Since the technical scheme is used, the utility model discloses can gain following technological effect:

the utility model discloses a safety hook through setting up sharp damping buffer, can fall and by the safety hook main part locking when the user is out of order, carries out the buffering of certain degree by sharp damping buffer, is suddenly by the locking and receive the impact when preventing that the user from weighing down, and the security is better.

The utility model discloses for threaded connection's the connected mode of dismantling between sharp damping buffer and the couple, can make things convenient for the part equipment to change.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the hook and linear damping buffer of the present invention;

the safety catch comprises an upper hanging rope 1, a lower connecting rope 2, a linear damping buffer 3, a hook 4, a threaded connector 4-1, a stop screw 5, a stop screw 6 and a safety catch main body.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments:

the utility model discloses a novel safety hook, this novel safety hook use current safety hook as the basis, have the anti-falling function of current safety hook, still improved.

Example 1

This embodiment is the best embodiment, and as shown in fig. 1, the novel fall arrester comprises a fall arrester body 6. The external structure and the internal structure of the safety catcher body 6 are not changed, and the safety catching principle is not changed. The upper end of the falling protector main body 6 is provided with an upper hanging rope 1, the lower end of the falling protector main body 6 extends out of a lower connecting rope 2, and the lower connecting rope 2 is provided with a safety hook which is connected with a safety belt of a user. When the lower connecting rope 2 is pulled out quickly, a stop mechanism in the fall arrester main body 6 can be triggered to realize fall prevention and stop. The novel falling protector is mainly improved in that a linear damping buffer is further arranged, and the linear damping buffer is used for buffering the instant falling force of falling prevention and stopping when the falling is insufficient, so that a user can stably stop falling. After one-time use, the damping buffer needs to be restored to the original state.

In particular, the linear damping damper 3 is arranged upside down, i.e. the telescopic part of the linear damping damper 3 is arranged facing towards the telescopic part. The upper end of the upper suspension rope 1 is connected with the telescopic part of the linear damping buffer 3. And a hook 4 is arranged at the upper end of the linear damping buffer 3. The linear damping buffer 3 is in threaded connection with the hook 4, and assembly can be conveniently carried out. The upper end of the linear damping buffer 3 is provided with a threaded hole, the lower end of the hook 4 is provided with a threaded connector 4-1, and the threaded connector 4-1 is screwed into the threaded hole to realize threaded connection. As shown in fig. 1 and 2.

In the specific implementation, the linear damping buffer 3 is a hydraulic buffer, is purchased in a matching way, is provided with a threaded hole at the end part and is then assembled with the falling protector main body 6 and the hook. When the safety hook is processed, linear damping buffers with different buffering forces can be purchased in advance, and the models of the safety hook are classified respectively after the linear damping buffers and the safety hook main body are assembled according to the different buffering forces.

In a specific implementation, in order to ensure the stability of the threaded connection between the linear damping bumper 3 and the hook 4, a stop screw 5 is generally provided on the outer wall of the threaded hole so as to prevent the relative rotation between the linear damping bumper 3 and the hook 4.

The utility model relates to a novel safety hook through setting up sharp damping buffer, can carry out the buffering of certain degree when the user falls the locking, is stopped suddenly and receives the impact when preventing that the user from weighing down, and the security is better.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. The utility model provides a novel safety hook, includes safety hook main part (6), suspension rope (1) is set up to safety hook main part (6) upper end, and the lower extreme of safety hook main part (6) stretches out down and connects rope (2), its characterized in that: the upper end of the upper suspension rope (1) is connected with the telescopic part of the linear damping buffer (3); the upper end of the linear damping buffer (3) is provided with a hook (4); the upper end of the linear damping buffer (3) is provided with a threaded hole, the hook (4) is provided with a threaded connector (4-1), and the linear damping buffer (3) is in threaded connection with the hook (4).

2. The novel fall arrester of claim 1, characterized in that: the linear damping buffer (3) is a hydraulic buffer.

3. The novel fall arrester of claim 1, characterized in that: and a stop screw (5) is arranged on the outer wall of the threaded hole of the linear damping buffer (3).