CN213787205U - Safety lock structure of rope climbing device and curtain wall cleaning robot - Google Patents

Abstract

The utility model discloses a safety lock structure of a rope climbing device, which comprises a pressing wheel component hinged on a machine body and can support and press a cable rope to a clamping groove of a fixed pulley; the adjusting assembly is hinged to the machine body and used for adjusting the distance between the pressing wheel and the fixed pulley; the connecting assembly is connected between the adjusting assembly and the pressing wheel assembly and drives the pressing wheel assembly to be close to or far away from the fixed pulley when the adjusting assembly rotates; and the locking assembly is connected to the machine body and can lock the adjusting assembly so as to enable the pressing wheel to be in a state of abutting against the fixed pulley. When the installation hawser, open locking Assembly, open this moment and adjust adjusting Assembly, adjusting Assembly passes through coupling assembling and drives pinch roller subassembly and remove towards fixed pulley, and then go into in the draw-in groove of fixed pulley with the hawser card, realize the installation of hawser, and when dismantling the hawser, only need open locking Assembly, can pull down the hawser through opposite operation, convenient operation brings the facility for transporting of robot and hawser.

Description

Safety lock structure of rope climbing device and curtain wall cleaning robot

Technical Field

The utility model relates to a curtain cleaning equipment, more specifically say, it relates to a safety lock structure and curtain cleaning robot of rope climbing device.

Background

The curtain wall is an outer wall enclosure of a building, does not bear load, has a decorative effect, is generally composed of a panel made of glass, metal, stone plates, ceramics and the like and a supporting structure behind the panel, and is a common light wall body of a modern large or high-rise building.

Nowadays, with the increasing shortage of land resources, more and more high-rise buildings are raised out of the ground, and the glass curtain walls adopted by the high-rise buildings are easily polluted by dust in the air, chemical substances in rainwater and the like due to long-term exposure in the atmosphere and the long-term exposure to wind, rain and sunshine all the year round, so that the glass curtain walls generate dirt, the attractiveness and the city appearance of the buildings are influenced, and the buildings are easily damaged. In order to beautify the environment and protect the building, the glass curtain wall needs to be cleaned regularly, and thus, various glass curtain wall cleaning apparatuses are gradually developed.

At present, Chinese patent with application number 201610964477.0 discloses a glass curtain wall cleaning robot, which comprises a support frame and a driving mechanism, wherein the driving mechanism comprises a winding drum fixed on a building and a pull rope, one end of the pull rope is wound on the winding drum, and the other end of the pull rope is connected with the support frame; the cleaning mechanism is arranged on one side, close to the glass curtain wall, of the support frame; and the wall attaching mechanism is arranged on one side of the support frame, which is far away from the glass curtain wall, and is used for enabling the cleaning mechanism to be abutted against the glass curtain wall through the support frame. And the control mechanism is arranged on the support frame and is used for controlling the driving mechanism, the cleaning mechanism and the wall attaching mechanism. Under the effect of attaching the wall mechanism, attach the wall mechanism and make wiper mechanism in the contact of glass curtain wall through promoting the support frame to make wiper mechanism effectively clean glass curtain wall, this robot has obviously improved the cleaning efficiency, ensures abluent quality and security simultaneously.

Although the glass curtain wall cleaning robot can clean the glass curtain wall, the cable is always installed in the machine equipment and cannot be taken out, and the cable is generally about one hundred meters long, has large volume and weight, and is very inconvenient to transport together with the curtain wall cleaning robot, so that the glass curtain wall cleaning robot also has an improvement space.

SUMMERY OF THE UTILITY MODEL

To the deficiencies of the prior art, a first object of the present invention is to provide a safety lock structure of a rope climbing device, which has the advantage that the safety lock can be opened to take out a cable.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a safety lock structure of a rope climbing device is applied to the rope climbing device, the rope climbing device comprises a fixed pulley and a middle pulley which are connected to a machine body, and the fixed pulley is linked with the middle pulley;

the safety lock structure comprises

The pressing wheel assembly is hinged to the machine body and can press the cable into the clamping groove of the fixed pulley;

the adjusting assembly is hinged to the machine body and used for adjusting the distance between the pressing wheel and the fixed pulley;

the connecting assembly is connected between the adjusting assembly and the pressing wheel assembly and drives the pressing wheel assembly to be close to or far away from the fixed pulley when the adjusting assembly rotates;

and the locking assembly is connected to the machine body and can lock the adjusting assembly so as to enable the pressing wheel to be in a state of abutting against the fixed pulley.

Adopt above-mentioned technical scheme, when the installation hawser, open locking Assembly, the regulation subassembly is adjusted to this moment the switch, and the regulation subassembly passes through coupling assembling and drives pinch roller subassembly and remove towards fixed pulley, and then go into the draw-in groove of fixed pulley with the hawser card, realizes the installation of hawser, and when dismantling the hawser, only need open locking Assembly, can pull down the hawser through opposite operation, convenient operation brings the facility for transporting of robot and hawser.

Further, the pinch roller assembly comprises

The bracket is connected to the rotating shaft of the middle pulley and can rotate along the rotating shaft;

the pressing wheel is rotationally connected to the bracket and is linked with the middle pulley;

the synchronous belt is connected between the middle pulley and the pinch roller to realize synchronous rotation.

Further, the adjusting assembly comprises

The mounting seat is hinged to the machine body and can rotate along the hinged shaft;

and the adjusting rod is connected to the mounting seat and used for driving the mounting seat to rotate.

Further, the connecting assembly comprises

One end of the first connecting sheet is hinged to the support, the other end of the first connecting sheet is attached to the second connecting sheet, and the first limiting ring is arranged at the end of the first connecting sheet;

one end of the second connecting sheet is hinged to the mounting seat, the other end of the second connecting sheet is attached to the first connecting sheet, and the second limiting ring is arranged at the end of the second connecting sheet;

the elastic piece is sleeved outside the first connecting piece and the second connecting piece and abuts against the space between the first limiting ring and the second limiting ring so as to limit the first connecting piece and the second connecting piece from being separated.

Furthermore, locking Assembly is including wearing to locate the fuselage and with mount pad fixed connection's fastener.

Further, still including connecting in the fuselage for the spacing of the position when injecing pinch roller and fixed pulley and closing close to.

Further, the safety device also comprises a safety bolt connected to the bottom of the machine body and used for limiting the moving range of the cable.

The second aim at provides a curtain cleaning robot, has the advantage that the safety lock can be opened in order to take out the hawser to prior art exists not enoughly.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a curtain wall cleaning robot comprises the safety lock structure in any technical scheme.

To sum up, the utility model discloses following beneficial effect has:

when the installation hawser, open locking Assembly, open this moment and adjust adjusting Assembly, adjusting Assembly passes through coupling assembling and drives pinch roller subassembly and remove towards fixed pulley, and then go into in the draw-in groove of fixed pulley with the hawser card, realize the installation of hawser, and when dismantling the hawser, only need open locking Assembly, can pull down the hawser through opposite operation, convenient operation brings the facility for transporting of robot and hawser.

Drawings

FIG. 1 is a three-dimensional structure diagram of the curtain wall cleaning robot of the present invention;

fig. 2 is a schematic structural view of the vertical moving mechanism of the present invention;

fig. 3 is a schematic structural view of the rope climbing device of the present invention;

FIG. 4 is a partial schematic view for presenting the internal construction of the rope climbing device;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a vertical moving mechanism; 101. a body; 102. a first fixed sheave; 103. a second fixed sheave; 104. a first intermediate pulley; 105. a second intermediate pulley; 106. a pinch roller assembly; 1061. a support; 1062. a pinch roller; 1063. a synchronous belt; 107. an adjustment assembly; 1071. a mounting seat; 1072. adjusting a rod; 108. a connecting assembly; 1081. a first connecting piece; 1082. a first limit ring; 1083. a second connecting sheet; 1084. a second stop collar; 1085. an elastic member; 1086. a limiting frame; 109. a power source; 110. a gear member; 111. a locking assembly; 112. a safety plug; 2. a body control mechanism; 3. a cleaning device; 4. a cleaning device adjustment mechanism; 5. an obstacle detection device; 6. obstacle crossing mechanism.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and embodiments.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

A curtain wall cleaning robot, refer to fig. 1 and 2, comprises a vertical moving mechanism 1, a body control mechanism 2, a cleaning device 3 and a cleaning device adjusting mechanism 4. The vertical moving mechanism 1 comprises at least two rope climbing devices, the rope climbing devices are suspended outside the curtain wall through cables, and the robot can ascend, descend and hover by utilizing friction force of the cables. The body control mechanism 2 is used for driving the cleaning device 3 to move close to or far away from the curtain wall. Cleaning device adjustment mechanism 4 adjusts the contained angle between cleaning device 3 and the curtain surface after cleaning device 3 is close to the curtain, makes cleaning device 3 and curtain surface laminating, makes things convenient for cleaning device 3 to wash the curtain.

Curtain cleaning machines people still includes obstacle detection device 5 and hinders mechanism 6 more, obstacle detection device 5 sets up in cleaning device 3 bottom, when detecting to have the obstacle on the clean route, hinder mechanism 6 more and begin to adsorb in the curtain, body control mechanism 2 control cleaning device 3 keeps away from the curtain simultaneously, vertical movement mechanism 1 drives equipment downstream, hinder device restriction cleaning device 3 more and break away from the curtain more, support cleaning device 3 simultaneously and overturn the obstacle more, realize that the vaulting pole jumps the obstacle more of formula.

In addition, curtain cleaning machines people is still including the safety lock structure that is used for climbing rope device, opens the safety lock structure, and the mountable with dismantle the hawser, the safety lock structure pins, can be with the stable restriction of hawser in climbing rope device, make the machine equipment steady operation, the condition of rope can not appear taking off.

Example 2

A safety lock structure of a rope climbing device is schematically shown in reference to fig. 2, 3 and 4 and used for installing and locking a cable in the rope climbing device to avoid the situation that the cable is separated from the rope climbing device.

Referring first to fig. 2 and 3, the rope climbing device includes a body 101, and a first fixed pulley 102, a second fixed pulley 103, a plurality of intermediate pulleys, a gear member 110 and a power source 109 provided to the body 101.

Specifically, the body 101 is a long box and is made of a light material. The first fixed pulley 102 is rotatably arranged at the lower half part of the machine body 101, a cable is introduced from top to bottom in the vertical direction and is embedded into the clamping groove of the first fixed pulley 102, and then the cable is changed in direction and conveyed to the next stage. In addition, it should be understood that the rotation arrangement described in the present invention, if there is no special substitution, generally adopts the mode of rotating shaft to connect.

The second fixed pulley 103 is rotatably disposed at the bottom of the body 101 for changing the direction of the cable to be drawn out downward, and it should be noted that the drawing direction of the cable is generally vertically downward by the gravity of the cable.

Further, with reference to fig. 2 and 3, an intermediate pulley is rotatably arranged between the first fixed pulley 102 and the second fixed pulley 103 for guiding the cable to the second fixed pulley 103, the actual number of intermediate pulleys being freely configurable depending on the weight of the machine and the friction coefficient of the cable, the number adopted in this embodiment being 2. Specifically, first middle pulley 104 is adjacent first fixed pulley 102 setting, change about 180 backs with hawser direction, carry along the oblique ascending direction, pulley 105 is adjacent first middle pulley 104 setting in the middle of the second, introduce along the hawser of oblique ascending direction, change about 180 once more, carry second fixed pulley 103 along oblique decurrent direction, pulley 105 in the middle of first middle pulley 104 and the second, imbed the hawser into the draw-in groove, change direction repeatedly, make hawser and pulley draw-in groove area of contact increase, promote the friction effect greatly, and then promote the stability of going up and down.

Referring to fig. 3 and 4, the gear member 110 is disposed inside the body 101 and includes a plurality of gears connected between adjacent ones of the first fixed pulley 102, the first intermediate pulley 104, the second intermediate pulley 105, and the second fixed pulley 103.

Referring to fig. 3, a power source 109 is disposed on the back of the body 101, connected to the first intermediate pulley 104, and drives the first intermediate pulley 104 to rotate, so as to drive the first fixed pulley 102, the second fixed pulley 103, and the pinch roller 1062 to rotate, in this embodiment, the power source 109 is a motor.

Referring to fig. 2 to 5, the safety lock structure comprises a pinch roller assembly 106, an adjusting assembly 107 and a connecting assembly 108.

The pinch roller assembly 106 is hinged to the body 101, and is used for pressing the cable to limit the cable in the slot of the second fixed pulley 103. Specifically, the pinch roller assembly 106 includes a bracket 1061, a pinch roller 1062, and a timing belt 1063, where the bracket 1061 is connected to a rotating shaft of the second intermediate pulley 105 and can rotate along the rotating shaft, and the pinch roller 1062 is rotatably connected to the bracket 1061 and is linked with the second intermediate pulley 105 through the timing belt 1063.

When the support 1061 rotates along the rotation axis of the second intermediate pulley 105, the pressing wheel 1062 is driven to move closer to or away from the second fixed pulley 103. When the pinch roller 1062 is close to the second fixed pulley 103, the mooring rope can be pressed in the clamping groove of the pinch roller 1062 and the second fixed pulley 103, so that the mooring rope can be installed, and when the pinch roller 1062 is far away from the second fixed pulley 103, the mooring rope can be taken out of the rope climbing device. It should be appreciated that in other embodiments, pinch roller 1062 may also be disposed adjacent to first fixed pulley 102, and that adjusting the position of pinch roller 1062 may cooperate with first fixed pulley 102 to trap the cable.

Referring to fig. 3 to 5, the adjusting assembly 107 includes a mounting base 1071 and an adjusting rod 1072, wherein the mounting base 1071 is hinged to the body 101 and can rotate along a hinge axis, and the mounting base 1071 is C-shaped in this embodiment. In addition, the adjusting lever 1072 is connected to the mounting base 1071 for driving the mounting base 1071 to rotate.

The connecting assembly 108 is connected between the mounting seat 1071 and the support 1061, and the connecting assembly 108 includes two first connecting pieces 1081 and two second connecting pieces 1083 attached to each other, specifically, the first connecting pieces 1081 are hinged to the support 1061, and the second connecting pieces 1083 are hinged to the C-shaped groove of the mounting seat 1071. The first connecting piece 1081 and the second connecting piece 1083 form a structure similar to a cylinder after being attached, an elastic piece 1085 is sleeved outside the cylinder, the end portions of the two connecting pieces are respectively provided with a limiting ring, specifically, one end of the first connecting piece 1081 attached to the second connecting piece 1083 is provided with a first limiting ring 1082, one end of the second connecting piece 1083 attached to the first connecting piece 1081 is provided with a second limiting ring 1084, the elastic piece 1085 is a spring, and the spring is abutted between the limiting rings of the two connecting pieces, so that when one connecting piece is far away from the other connecting piece, the other elastic piece can be driven to move through the elastic action of the spring, but oppositely, if one connecting piece moves towards the direction close to the other connecting piece, the other connecting piece is not influenced.

Adjust pole 1072 and connect in mount pad 1071 for drive mount pad 1071 and rotate, refer to fig. 4, fuselage 101 bottom still sets up the locking Assembly 111 that can restrict and adjust pole 1072 and remove, prevents to adjust pole 1072 and receive easy opening pinch roller 1062 under the exogenic action, causes machine and hawser to break away from, avoids the maloperation. In this embodiment, the locking assembly 111 is a bolt, and the mounting seat 1071 can be fixed after the bolt is tightened.

As shown in fig. 5, at this time, the safety lock structure is in a locked state, the mounting seat 1071 is fixed to the body 101 by the locking assembly 111 to limit the rotation thereof, at this time, the mounting seat 1071 pulls the support 1061 downward through the connecting assembly 108 in the C-shaped groove, so that the pinch roller 1062 provided on the support 1061 is close to the second fixed pulley 103, and further the cable is limited in the slot of the fixed pulley, thereby realizing the installation and locking of the cable.

When the cable is detached, the locking assembly 111 needs to be detached and the locking is released, and at this time, the adjusting rod 1072 can be pulled leftward, so that the connecting assembly 108 does not pull the bracket 1061 downward any more, and the pinch roller 1062 is further away from the second fixed pulley 103, so that the cable can be taken out from the clamping groove.

Referring to fig. 4, the body 101 is further connected with a limiting frame 1086, and the limiting frame 1086 extends towards the interior of the body 101 and is used for abutting against the support 1061 to limit the moving range of the rack, so as to prevent the support 1061 from moving excessively to cause the pinch roller 1062 to directly contact with the second fixed pulley 103.

In addition, still set up the safety cock 112 of restricting hawser home range in fuselage 101 bottom, safety cock 112 is the frame type, including the hawser restraint, prevents that rope swing range from leading to the fact greatly to break away from rope climbing device, and wherein one side of frame is the bolt structure, convenient dismantlement.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a safety lock structure of rope climbing device which characterized in that: the rope climbing device is applied to a rope climbing device, the rope climbing device comprises a plurality of fixed pulleys and middle pulleys, the fixed pulleys are connected to a machine body (101), and the fixed pulleys are linked with the middle pulleys;

the safety lock structure comprises

The pressing wheel assembly (106) is hinged to the machine body (101) and can press the cable into the clamping groove of the fixed pulley;

the adjusting assembly (107) is hinged to the machine body (101) and used for adjusting the distance between the pressing wheel (1062) and the fixed pulley;

the connecting assembly (108) is connected between the adjusting assembly (107) and the pressing wheel assembly (106), and drives the pressing wheel assembly (106) to be close to or far away from the fixed pulley when the adjusting assembly (107) rotates;

and the locking assembly (111) is connected to the machine body (101) and can lock the adjusting assembly (107) so that the pressing wheel (1062) is in a state of being pressed against the fixed pulley.

2. The rope climbing device safety lock structure according to claim 1, characterized in that: the pinch roller assembly (106) comprises

A bracket (1061) connected to the rotating shaft of the middle pulley and rotatable along the rotating shaft;

the pinch roller (1062) is rotatably connected to the bracket (1061) and is linked with the middle pulley;

and the synchronous belt (1063) is connected between the middle pulley and the pressing wheel (1062) to realize synchronous rotation.

3. The rope climbing device safety lock structure according to claim 2, characterized in that: the adjusting component (107) comprises

The mounting seat (1071) is hinged to the machine body (101) and can rotate along a hinged shaft;

and the adjusting rod (1072) is connected to the mounting base (1071) and is used for driving the mounting base (1071) to rotate.

4. The rope climbing device safety lock structure according to claim 3, characterized in that: the connection assembly (108) comprises

One end of the first connecting piece (1081) is hinged to the support (1061), the other end of the first connecting piece is attached to the second connecting piece (1083), and the first limiting ring (1082) is arranged at the end;

one end of the second connecting piece (1083) is hinged to the mounting seat (1071), the other end of the second connecting piece is attached to the first connecting piece (1081), and the second limiting ring (1084) is arranged at the end of the second connecting piece;

the elastic piece (1085) is sleeved outside the first connecting piece (1081) and the second connecting piece (1083) and abuts against the space between the first limiting ring (1082) and the second limiting ring (1084) to limit the separation of the first connecting piece (1081) and the second connecting piece (1083).

5. The rope climbing device safety lock structure according to claim 1, characterized in that: the locking assembly (111) comprises a fastener which is arranged in the machine body (101) in a penetrating way and is connected with the adjusting assembly (107).

6. The rope climbing device safety lock structure according to claim 1, characterized in that: the device also comprises a limiting frame (1086) which is connected with the machine body (101) and used for limiting the position of the pinch roller (1062) when the pinch roller is close to the fixed pulley.

7. The rope climbing device safety lock structure according to claim 1, characterized in that: and a safety bolt (112) connected to the bottom of the fuselage (101) and used for limiting the moving range of the cable.

8. The utility model provides a curtain cleaning robot which characterized in that: comprising a security lock arrangement according to any of claims 1 to 7.

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