CN213504311U

CN213504311U - Movable working guardrail capable of being stably carried

Info

Publication number: CN213504311U
Application number: CN202022402747.3U
Authority: CN
Inventors: 吴高峰; 姚盛清; 倪娇娇; 李康; 孙红新; 金树楼
Original assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Current assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-22
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a remove work guardrail of stable delivery relates to removal guardrail equipment technical field, including base, first support frame, electronic box, fixed block, first pulley, dead lever, second pulley, second support frame, third pulley, connection rope, installation piece, two-way motor, first lead screw, first movable block, compression roller, third support frame, second lead screw, servo motor, second movable block and connecting rod. The utility model discloses a set up third pulley, two-way motor and compression roller, two-way motor drives the compression roller and extrudees to the both sides of connecting the rope, guarantees to connect the position stability of rope and device, avoids the device to swing by a wide margin in work, has improved the security of device, through setting up second lead screw and second movable block, servo motor drives the second movable block and goes up and down, makes the device be applicable to different goods and transports, has improved the practicality of device, and the connecting rod plays the effect of blockking to the goods all the time, has guaranteed the security of device.

Description

Movable working guardrail capable of being stably carried

Technical Field

The utility model relates to a remove guardrail equipment technical field specifically is a remove work guardrail of stable delivery.

Background

The guardrail refers to industrial guardrail. The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. Guard rails are commonly made of steel, such as: stainless steel, round steel tubes, square steel tubes or profiled steel sheets, iron wires, etc. The guard rail is visible everywhere in our lives. In the building construction process, need transport building material to different places usually, the in-process of transporting is very dangerous, needs to move reliable and stable guardrail and come to protect people or material, improves the security of work.

The existing movable working guardrail usually drives the guardrail to move up and down by pulling the connecting rope at the top of the device, and the device is easy to swing in the moving process, so that the device is inclined and the safety of the device is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove work guardrail of stable delivery to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a movable working guardrail for stable carrying comprises a base, wherein first support frames are symmetrically arranged on two sides of the outer wall of the base, an electric box is arranged above the base and on one side of the outer wall of the first support frames adjacent to the outer wall of the two first support frames, a fixed block is arranged on one side of the outer wall of the first support frames, which is far away from the electric box, a first pulley which is rotatably connected is arranged at the bottom of the fixed block, a fixed rod is arranged at the top of the fixed block, a second pulley which is rotatably connected is arranged at the top end of the fixed rod above the electric box, a second support frame is arranged below the fixed block on the outer wall of the first support frame, a third pulley which is rotatably connected is arranged outside the first support frame, a connecting rope which is connected in a sliding manner is sleeved on the second pulley, the first pulley and the third pulley, an output shaft of the electric box is fixedly connected with the bottom end of the, a bidirectional motor is arranged in the mounting block, two output shafts of the bidirectional motor are both sleeved with a first lead screw, the outer wall of the first lead screw is symmetrically sleeved with rotatably connected first moving blocks at two sides of the second support frame, the first moving blocks are positioned at the outer side of the mounting block, a plurality of rotatably connected press rolls are arranged at one side adjacent to the outer wall of the two first moving blocks, a plurality of third support frames are arranged between the two first support frames above the base, the bottom of each third support frame is fixedly connected with the top of the base, a rotatably connected second lead screw is arranged at the center of the top of each third support frame, a servo motor is arranged at the bottom of each third support frame below the second lead screw, the output shaft of the servo motor is fixedly connected with the second lead screw, and a slidably connected second moving block is arranged between the two first support frames above the third support frame, the second moving block is rotatably connected with the second lead screw, a plurality of connecting rods which are rotatably connected are arranged at the bottom of the second moving block, and the bottom ends of the connecting rods are slidably connected with the top of the third support frame.

Furthermore, the fixed block is internally provided with a ball bearing matched with the first pulley, and the ball bearing is arranged to replace rotation, so that smoothness of the first pulley during rotation is guaranteed.

Furthermore, a lead screw nut matched with the first lead screw is arranged in the first moving block, the first lead screw and the lead screw nut rotate relatively to drive the lead screw nut to move, and the first moving block moves along with the lead screw nut.

Furthermore, auxiliary rods are symmetrically arranged on two sides of the outer wall of the fixed block and are connected with the first moving block in a sliding mode, and the stability of the first moving block during movement is guaranteed by limiting the movement direction of the first moving block.

Furthermore, the top of the third support frame is provided with a sliding groove matched with the connecting rod, and the stability of the connecting rod during movement is ensured by limiting the movement direction of the connecting rod.

Furthermore, a sliding rail matched with the second moving block is arranged on one side adjacent to the outer wall of the first support frame, and the stability of the second moving block during movement is guaranteed by limiting the movement direction of the second moving block.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up third pulley, two-way motor, first movable block and compression roller, two-way motor drives the compression roller and extrudees to the both sides of connecting the rope, guarantees to connect the rope and the relative position of device stable, avoids the device to swing by a wide margin in the course of the work, has improved the security of device.

2. The utility model discloses a set up second lead screw and second movable block, servo motor drives the second movable block and goes up and down, makes the device be applicable to more different goods and transports, has improved the practicality of device, and the connecting rod plays the effect of blockking to the goods all the time, has guaranteed the security of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front sectional view of the whole body of the present invention;

FIG. 2 is a front view of the present invention as a whole;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

figure 4 is a side view of the mounting block of the present invention;

in the figure: 1, a base; 2 a first support frame; 3, an electric box; 4, fixing blocks; 5 a first pulley; 6, fixing the rod; 7 a second pulley; 8 a second support frame; 9 a third pulley; 10 connecting a rope; 11, mounting a block; 12 a bi-directional motor; 13 a first lead screw; 14 a first moving block; 15 pressing rolls; 16 a third support frame; 17 a second lead screw; 18 servo motor; 19 a second moving block; 20 connecting the rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a movable working guardrail for stable carrying comprises a base 1, wherein first support frames 2 are symmetrically arranged on two sides of the outer wall of the base 1, an electric box 3 is arranged on one side, adjacent to the outer wall of the first support frames 2, of the two support frames above the base 1, a fixed block 4 is arranged on one side, away from the electric box 3, of the outer wall of the first support frame 2, a first pulley 5 in rotary connection is arranged at the bottom of the fixed block 4, a fixed rod 6 is arranged at the top of the fixed block 4, a second pulley 7 in rotary connection is arranged at the top end of the fixed rod 6 above the electric box 3, a second support frame 8 is arranged below the fixed block 4 on the outer wall of the first support frame 2, a third pulley 9 in rotary connection is arranged on the outer side of the first support frame 2, and a connecting rope 10 in the same sliding connection is sleeved on the second pulley 7, the first pulley 5 and the, the output shaft of the electric box 3 is fixedly connected with the bottom end of the connecting rope 10, the outer wall of the first support frame 2 is provided with a mounting block 11 below the second support frame 8, a bidirectional motor 12 is arranged inside the mounting block 11, two output shafts of the bidirectional motor 12 are respectively sleeved with a first lead screw 13, a first moving block 14 which is rotatably connected is symmetrically sleeved on the outer wall of the first lead screw 13 on two sides of the second support frame 8, the first moving block 14 is positioned on the outer side of the mounting block 11, a plurality of compression rollers 15 which are rotatably connected are arranged on one adjacent side of the outer walls of the two first moving blocks 14, a plurality of third support frames 16 are arranged above the base 1 between the two first support frames 2, and the bottoms of the third support frames 16 are fixedly connected with the top of the base 1.

The fixed block 4 is internally provided with a ball bearing matched with the first pulley 5, and the ball bearing is arranged to replace rotation, so that smoothness of the first pulley 5 during rotation is guaranteed.

A lead screw nut matched with the first lead screw 13 is arranged in the first moving block 14, the first lead screw 13 and the lead screw nut rotate relatively to drive the lead screw nut to move, and the first moving block 14 moves along with the lead screw nut.

The auxiliary rods are symmetrically arranged on two sides of the outer wall of the fixed block 4 and are connected with the first moving block 14 in a sliding mode, and the stability of the first moving block 14 in the moving process is guaranteed by limiting the moving direction of the first moving block 14.

The implementation mode is specifically as follows: when the device is used, the third pulley 9, the bidirectional motor 12, the first moving block 14 and the press roller 15 are arranged, when the device starts to work, the connecting rope 10 drives the device to translate or lift, the connecting rope 10 is positioned on the left side of the surface of the first pulley 5 and on the right side surface of the second pulley 7, when the device moves, the phenomenon that the connecting rope 10 is directly contacted with the top of the first support frame 2 to generate abrasion is avoided, the service life of the device is ensured, the connecting rope 10 passes through the surface of the third pulley 9 and then is fixed by the electric box 3, the bidirectional motor 12 starts to work, drives the first lead screw 13 to rotate, drives the first moving block 14 to move, the two first moving blocks 14 approach the connecting rope 10 to drive the press roller 15 to move until the press roller 15 is stopped when in close contact with the connecting rope 10, the connecting rope 10 is always in a tight state when in work, the bidirectional motor 12 drives the press roller 15 to extrude two sides, the relative position of the connecting rope 10 and the device is stable, the device is prevented from swinging greatly in the working process, and the safety of the device is improved.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a move work guardrail of stable delivery, still including rotate set up in the second lead screw 17 at third support frame 16 top center, third support frame 16 bottom in second lead screw 17 below is equipped with servo motor 18, servo motor 18 output shaft with second lead screw 17 fixed connection, two between first support frame 2 in third support frame 16 top is equipped with sliding connection's second movable block 19, second movable block 19 with second lead screw 17 rotates to be connected, second movable block 19 bottom is equipped with a plurality of and rotates connecting rod 20 of connecting, connecting rod 20 bottom with third support frame 16 top sliding connection.

The top of the third support frame 16 is provided with a sliding groove matched with the connecting rod 20, and the stability of the connecting rod 20 during movement is ensured by limiting the movement direction of the connecting rod 20.

A slide rail matched with the second moving block 19 is arranged on one side adjacent to the outer wall of the first support frame 2, and the stability of the second moving block 19 during movement is ensured by limiting the movement direction of the second moving block 19.

The implementation mode is specifically as follows: during the use, through setting up second lead screw 17 and second movable block 19, before the device transports article, place the goods in base 1 top, servo motor 18 begins work, it rotates to drive second lead screw 17, second movable block 19 moves along with second lead screw 17, can adjust the height of guardrail according to the dimensional requirement of goods, connecting rod 20 moves along with second movable block 19, connecting rod 20 expandes gradually, play the effect that blocks to the goods, the security of device has been guaranteed, servo motor 18 drives second movable block 19 and goes up and down, make the device be applicable to more different goods and transport, the practicality of device has been improved, connecting rod 20 plays the effect of blockking to the goods all the time, the security of device has been guaranteed.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, by arranging the third pulley 9, the bidirectional motor 12, the first moving block 14 and the compression roller 15, the bidirectional motor 12 drives the compression roller 15 to extrude two sides of the connecting rope 10, so that the relative position of the connecting rope 10 and the device is stable, the device is prevented from swinging greatly in the working process, and the safety of the device is improved.

Further, referring to the attached drawings 1-2 of the specification, the second lead screw 17 and the second moving block 19 are arranged, the servo motor 18 drives the second moving block 19 to ascend and descend, the device is suitable for transporting more different goods, the practicability of the device is improved, the connecting rod 20 always plays a role in blocking the goods, and the safety of the device is guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a remove work guardrail of stable delivery, includes base (1), its characterized in that: base (1) outer wall bilateral symmetry is equipped with first support frame (2), two first support frame (2) outer wall adjacent one side in base (1) top all is equipped with electronic box (3), first support frame (2) outer wall is kept away from electronic box (3) one side is equipped with fixed block (4), fixed block (4) bottom is equipped with first pulley (5) that rotate the connection, fixed block (4) top is equipped with dead lever (6), dead lever (6) top in electronic box (3) top is equipped with second pulley (7) that rotate the connection, first support frame (2) outer wall in fixed block (4) below is equipped with second support frame (8), second support frame (8) in first support frame (2) outside is equipped with third pulley (9) that rotate the connection, second pulley (7), first pulley (5) with third pulley (9) go up the cover and be equipped with same sliding connection's connection rope (a), (b 10) The output shaft of the electric box (3) is fixedly connected with the bottom end of the connecting rope (10), a mounting block (11) is arranged on the outer wall of the first support frame (2) below the second support frame (8), a two-way motor (12) is arranged in the mounting block (11), two output shafts of the two-way motor (12) are respectively sleeved with a first lead screw (13), a first moving block (14) which is rotatably connected is symmetrically sleeved on the outer wall of the first lead screw (13) on two sides of the second support frame (8), the first moving block (14) is arranged on the outer side of the mounting block (11), a plurality of compression rollers (15) which are rotatably connected are arranged on one side adjacent to the outer walls of the two first moving blocks (14), a plurality of third support frames (16) are arranged above the base (1) between the two first support frames (2), and the bottom of the third support frames (16) is fixedly connected with the top of the base (1), a second lead screw (17) is rotatably connected with the center of the top of the third support frame (16), a servo motor (18) is arranged below the second lead screw (17) at the bottom of the third support frame (16), an output shaft of the servo motor (18) is fixedly connected with the second lead screw (17), a second moving block (19) in sliding connection is arranged above the third support frame (16) between the two first support frames (2), the second moving block (19) is rotatably connected with the second lead screw (17), a plurality of connecting rods (20) in rotating connection are arranged at the bottom of the second moving block (19), and the bottom ends of the connecting rods (20) are slidably connected with the top of the third support frame (16).

2. A stably carrying mobile working guardrail according to claim 1, characterized in that: and a ball bearing matched with the first pulley (5) is arranged in the fixed block (4).

3. A stably carrying mobile working guardrail according to claim 1, characterized in that: and a screw rod nut matched with the first screw rod (13) is arranged in the first moving block (14).

4. A stably carrying mobile working guardrail according to claim 1, characterized in that: auxiliary rods are symmetrically arranged on two sides of the outer wall of the fixed block (4) and are in sliding connection with the first moving block (14).

5. A stably carrying mobile working guardrail according to claim 1, characterized in that: the top of the third support frame (16) is provided with a sliding groove matched with the connecting rod (20).

6. A stably carrying mobile working guardrail according to claim 1, characterized in that: and a sliding rail matched with the second moving block (19) is arranged on one side adjacent to the outer wall of the first support frame (2).