CN220513299U - High-altitude anti-falling safety protection device - Google Patents

Abstract

The utility model discloses a high-altitude anti-falling safety protection device which comprises a lifting seat and a guide post, wherein the lifting seat is movably sleeved outside the guide post, a pulley is movably arranged in the lifting seat, one side, opposite to the pulley, of the inner wall of the lifting seat is fixedly connected with a sliding block, the left side and the right side of the guide post are respectively provided with a sliding groove and a sliding rail, and the positions of the upper side and the lower side of the guide post are respectively provided with a hemispherical braking strip.

Description

High-altitude anti-falling safety protection device

Technical Field

The utility model relates to the technical field of safety protection, in particular to a high-altitude anti-falling safety protection device.

Background

The high-altitude anti-falling safety protection device is a falling protection device bearing point of high-altitude operation, which can be defined as a fixed point for connecting a life rope, a safety rope, a speed reduction device or other falling braking or rescue systems, and in most cases, a bearing connector (or bearing point) is needed when a bearing system is established, the device is used as a safety connection mode between the safety rope or the life rope and the bearing point, and some bearing point types comprise steel wires and synthetic slings, roof bearing points and steel beam hanging clamps.

Because the crane need go up and down along vertical track pole when going up and down, and its in-process of going up and down breaks down easily and leads to the crane to appear falling the phenomenon, current crane does not have arresting gear, leads to the trouble to appear falling to do not have the security.

Disclosure of Invention

In order to solve the problems, the utility model provides a high-altitude anti-falling safety protection device, which is realized by the following technical scheme.

The utility model provides a safety device that falls is prevented to high altitude, includes lifting seat and guide post, and lifting seat movable sleeve establishes in the guide post outside, the inside movable mounting of lifting seat has the pulley, lifting seat inner wall and the opposite one side fixedly connected with slider of pulley, spout and slide rail have been seted up respectively to the position of guide post left and right sides, the position of both sides all is provided with hemisphere type braking strip about the guide post, one side fixed mounting of lifting seat has the anti-falling case, the inside of anti-falling case is equipped with transmission fixture, transmission fixture is provided with two-way lead screw, movable seat, remote control motor.

Further, the sliding block slides in the sliding groove, and the pulley rolls in the sliding rail.

Further, both sides of pulley all fixedly connected with movable rod, the one end fixedly connected with fly leaf of two movable rods activity run through the elevating seat, and fly leaf pass through and are connected with the bolt, and the bolt rotates on the elevating seat inner wall.

Further, the bidirectional screw rod is rotationally connected to the inner wall of the anti-falling box, threads at two ends of the bidirectional screw rod are opposite in direction, and a worm wheel is fixedly sleeved at the central position of the outer surface of the bidirectional screw rod.

Further, remote control motor fixed mounting is in the one side of preventing weighing down the case, and remote control motor's output shaft fixedly connected with worm, the worm extends to the inside one end of preventing weighing down the case and is connected with the worm wheel meshing.

Further, the movable seat is two that the activity cup joints on two ends of two-way lead screw, and one side fixedly connected with push rod of movable seat, the spacing mouth has been seted up to the position that prevents weighing down the case opposite side and corresponds the push rod, and the one end fixed mounting that the push rod runs through spacing mouth has the rubber pad.

The device has the beneficial effects that in the working process, firstly, the sliding blocks and the pulleys arranged in the lifting seat are matched with each other, so that the device can be conveniently and stably sleeved on the guide post to limit sliding, and then the lifting seat movably sleeved on the guide post can be clamped and braked through the mutual matched connection among the arranged bidirectional screw rod, the movable seat and the remote control motor, thereby preventing the lifting mechanism from falling and having better safety.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the utility model discloses a structural schematic diagram of a high-altitude anti-falling safety protection device;

fig. 2: the connection schematic diagram of the lifting seat and the anti-falling box is provided;

fig. 3: the connection schematic diagram of the bidirectional screw rod, the movable seat and the remote control motor is provided;

fig. 4: a cross-sectional view of the guide post of the present utility model;

fig. 5: the utility model discloses a connection schematic diagram of a sliding block and a pulley.

The reference numerals are as follows:

1. a lifting seat; 101. a slide block; 102. a pulley; 103. a movable rod; 104. a movable plate; 105. a bolt;

2. an anti-falling box; 201. a limit opening;

3. a guide post; 301. a chute; 302. a slide rail; 303. hemispherical brake bars;

4. a two-way screw rod; 401. a worm wheel;

5. a movable seat; 501. a push rod; 502. a rubber pad;

6. a remote control motor; 601. a worm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model has the following specific examples.

Examples:

the utility model provides a safety device that falls is prevented to high altitude, including lifting seat 1 and guide post 3, and lifting seat 1 movable sleeve establishes in the outside of guide post 3, lifting seat 1's inside movable mounting has pulley 102, lifting seat 1 inner wall and the opposite one side fixedly connected with slider 101 of pulley 102, spout 301 and slide rail 302 have been seted up respectively to the position of guide post 3 left and right sides, the position of guide post 3 upper and lower both sides all is provided with hemisphere type braking strip 303, one side fixed mounting of lifting seat 1 has anti-falling case 2, anti-falling case 2's inside is equipped with transmission fixture, transmission fixture is provided with two-way lead screw 4, movable seat 5, remote control motor 6.

Through adopting above-mentioned technical scheme, when using the device, the lifting seat 1 that sets up at first can overlap and establish and slide on guide post 3, the slider 101 and the pulley 102 that lifting seat 1 inside set up mutually support, thereby be convenient for spacing slip between lifting seat 1 and the guide post 3, simultaneously, can adjust pulley 102 through bolt 105 and remove, make things convenient for the dismouting between lifting seat 1 and the guide post 3 then, then can drive two movable seats 5 through the remote control motor 6 that sets up and carry out the displacement, movable seat 5 passes through push rod 501 and drives rubber pad 502 centre gripping on hemisphere type braking strip 303, thereby can brake lifting seat 1 that the activity cup jointed on guide post 3, and is rational in infrastructure, lifting device stability lifting of being convenient for promotes, and have better security.

Specifically, the slider 101 slides inside the slide groove 301, and the pulley 102 rolls inside the slide rail 302.

The both sides of pulley 102 are all fixedly connected with movable rod 103, and two movable rods 103 activity run through the one end fixedly connected with fly leaf 104 of elevating seat 1, and fly leaf 104 is connected with bolt 105 in a run through, and bolt 105 rotates on elevating seat 1 inner wall.

Through adopting above-mentioned technical scheme, can make lift seat 1 spacing cup joint and slide on guide post 3, when cup jointing lift seat 1 and guide post 3, lift seat 1 cup joints in spout 301 inside slip through slider 101 is spacing, and rethread rotation bolt 105 can drive fly leaf 104 and remove, and fly leaf 104 can promote pulley 102 through movable rod 103 to make pulley 102 can imbed the inside slide rail 302 and roll, thereby the lift seat 1 of being convenient for is spacing cup joints and slide on guide post 3, drives elevating gear and can stably go up and down then, can improve the security.

Specifically, the bidirectional screw rod 4 is rotatably connected to the inner wall of the anti-falling box 2, threads at two ends of the bidirectional screw rod 4 are opposite in direction, and a worm wheel 401 is fixedly sleeved at the center of the outer surface of the bidirectional screw rod 4.

The remote control motor 6 is fixedly arranged on one side of the anti-falling box 2, an output shaft of the remote control motor 6 is fixedly connected with a worm 601, and one end of the worm 601 extending to the inside of the anti-falling box 2 is meshed with the worm wheel 401.

The movable seat 5 is movably sleeved on two ends of the bidirectional screw rod 4, one side of the movable seat 5 is fixedly connected with a push rod 501, a limiting opening 201 is formed in the other side of the anti-falling box 2 corresponding to the push rod 501, and a rubber pad 502 is fixedly arranged at one end of the push rod 501 penetrating through the limiting opening 201.

Through adopting above-mentioned technical scheme, can brake to cup jointing lifting seat 1 on guide post 3, open promptly through control remote control motor 6 and drive worm 601 rotation, worm 601 can drive the worm wheel 401 rotation that the meshing is connected, worm wheel 401 can drive two-way lead screw 4 and rotate at the inner wall of preventing weighing down case 2, the screw thread opposite direction at two ends of two-way lead screw 4, thereby can drive movable seat 5 on the both ends and remove in opposite direction, two movable seats 5 all pass spacing mouthful 201 through push rod 501 and drive rubber pad 502 and remove, thereby can make two rubber pads 502 centre gripping respectively in the hemisphere braking strip 303 of guide post 3 both sides, then make lifting seat 1 centre gripping on the surface of guide post 3, can prevent lifting seat 1 appearance phenomenon of falling, better security has.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The high-altitude anti-falling safety protection device comprises a lifting seat (1) and a guide post (3), wherein the lifting seat (1) is movably sleeved outside the guide post (3), and is characterized in that,

a pulley (102) is movably arranged in the lifting seat (1), and a sliding block (101) is fixedly connected to one side, opposite to the pulley (102), of the inner wall of the lifting seat (1);

the left side and the right side of the guide post (3) are respectively provided with a sliding groove (301) and a sliding rail (302), and the upper side and the lower side of the guide post (3) are respectively provided with a hemispherical brake bar (303);

one side of the lifting seat (1) is fixedly provided with an anti-falling box (2), a transmission clamping mechanism is arranged in the anti-falling box (2), and the transmission clamping mechanism is provided with a bidirectional screw rod (4), a movable seat (5) and a remote control motor (6).

2. The high-altitude fall arrest safety device as defined in claim 1, wherein: the sliding block (101) slides in the sliding groove (301), and the pulley (102) rolls in the sliding rail (302).

3. A high altitude fall arrest safety device as claimed in claim 2, wherein: both sides of pulley (102) are all fixedly connected with movable rod (103), and one end fixedly connected with fly leaf (104) of two movable rods (103) activity run through elevating seat (1), and fly leaf (104) are connected with bolt (105) in the run-through, and bolt (105) rotate on elevating seat (1) inner wall.

4. The high-altitude fall arrest safety device as defined in claim 1, wherein: the bidirectional screw rod (4) is rotationally connected to the inner wall of the anti-falling box (2), threads at two ends of the bidirectional screw rod (4) are opposite in direction, and a worm wheel (401) is fixedly sleeved at the center of the outer surface of the bidirectional screw rod (4).

5. The high-altitude fall arrest safety device as defined in claim 4, wherein: the remote control motor (6) is fixedly arranged on one side of the anti-falling box (2), the output shaft of the remote control motor (6) is fixedly connected with a worm (601), and one end of the worm (601) extending to the inside of the anti-falling box (2) is meshed with the worm wheel (401).

6. The high-altitude fall arrest safety device as defined in claim 5, wherein: the movable seat (5) is movably sleeved on two ends of the two-way screw rod (4), one side of the movable seat (5) is fixedly connected with a push rod (501), a limiting opening (201) is formed in the other side of the anti-falling box (2) corresponding to the position of the push rod (501), and a rubber pad (502) is fixedly mounted at one end of the push rod (501) penetrating through the limiting opening (201).