CN219783585U - Tower type heat absorber high-altitude operation protection device - Google Patents

Tower type heat absorber high-altitude operation protection device Download PDF

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Publication number
CN219783585U
CN219783585U CN202320906066.1U CN202320906066U CN219783585U CN 219783585 U CN219783585 U CN 219783585U CN 202320906066 U CN202320906066 U CN 202320906066U CN 219783585 U CN219783585 U CN 219783585U
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protection
wheel
groove
rotation
protection wheel
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CN202320906066.1U
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Chinese (zh)
Inventor
舒畅
吴正武
王文强
赵小东
邱西文
张挺
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China Energy Engineering Group Technology Development Co ltd
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China Energy Engineering Group Technology Development Co ltd
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Abstract

The utility model provides a tower absorber high altitude construction protector, includes protection carrier, protection wheel, protection connecting rope, no. two protection wheels, no. three protection wheels, no. four protection wheels, fastening screw, side activity carrier, centrifugal fixture block, protection carrier surface distributes has three rotation spread groove, and wherein two rotation spread grooves arrange side by side in protection carrier upside, and a rotation spread groove is located protection carrier downside, and side activity carrier is inside to have rotation spread groove, and No. one protection wheel, no. two protection wheels, no. three protection wheels, no. four protection wheel sides have the rotation connecting rod, and rotation connecting rod both sides have the slip spread groove, and the rotation connecting rod that protection wheel had rotates with the rotation spread groove that is located protection carrier upper left corner to be connected, and the rotation connecting rod that No. two protection wheels have rotates with the rotation spread groove that is located protection carrier upper right corner to be connected.

Description

Tower type heat absorber high-altitude operation protection device
Technical Field
The utility model relates to the field of aerial work protection, in particular to an aerial work protection device for a tower type heat absorber.
Background
The prior patent (publication number: CN 217297199U) proposes a tower type absorber high-altitude operation protection device, which comprises an upper annular rail and a lower annular rail which are fixedly connected with the upper end and the lower end of a processing section on a tower body, wherein the upper annular rail and the lower annular rail are correspondingly arranged, a lower sliding device is arranged at the bottom of the device body, the lower sliding device is matched with the lower annular rail, a telescopic working platform is arranged in the device body, telescopic heat-insulating side plates are correspondingly arranged at the two sides of the telescopic working platform, an internal hanging basket is arranged in the device body, the internal hanging basket is driven by a motor and can move up and down through switch control, however, the traditional safety ropes for operators to be equipped with safety ropes enter the device body through the internal hanging basket or a ladder stand are completely fixed in length after being fixed, the moving range of operators can be influenced, and improvement is needed.
Disclosure of Invention
The utility model provides the tower type absorber high-altitude operation protection device, which aims at the defects in the prior art, when an operator performs high-altitude operation on a tower type absorber, the tail end of the lower side of a protection connecting rope is connected with the operator, when the operator normally moves on a tower type absorber operation platform, the first protection wheel and the second protection wheel normally rotate, so that the operator normally works, when the operator falls off from feet on the tower type absorber operation platform, the protection connecting rope is pulled to rapidly move, the first protection wheel and the second protection wheel rapidly rotate at the moment, a centrifugal clamping block is clamped into a brake clamping groove due to centrifugal force, the first protection wheel and the second protection wheel are braked, the synchronous third protection wheel is pulled to press the first protection wheel and the fourth protection wheel by the protection connecting rope, the protection connecting rope is further clamped at the moment, the protection connecting rope is completely clamped at the moment, the operator can not continuously fall, and therefore the emergency situation is protected under the condition that the operator normally moves on the tower type absorber operation platform.
The utility model aims at realizing the following technical scheme:
the utility model provides a tower absorber aloft work protector, includes protection carrier, protection wheel, protection connecting rope, no. two protection wheels, no. three protection wheels, no. four protection wheels, fastening screw, side activity carrier, centrifugal fixture block, protection carrier surface distributes has three rotation spread groove, wherein two rotation spread grooves arrange side by side in protection carrier upside, a rotation spread groove is located protection carrier downside, side activity carrier inside has rotation spread groove, no. one protection wheel, no. two protection wheels, no. three protection wheels, no. four protection wheel sides have rotation connecting rod, rotation connecting rod both sides have sliding connection groove, rotation connecting rod that No. one protection wheel has rotates with the rotation spread groove that is located protection carrier upper left corner to be connected, rotation connecting rod that No. two protection wheels have rotates the connecting rod and be located protection carrier upper right corner to be connected, rotation connecting rod that No. three protection wheels have rotates the connecting rod and the rotation spread groove that side activity carrier has rotate to be connected, the dovetail that side activity carrier rear portion has, dovetail slide block has, dovetail slide groove, dovetail.
The protection connecting rope is sequentially connected with the fourth protection wheel and the third protection wheel, then passes through a gap between the first protection wheel and the second protection wheel, the right side of the protection bearing frame is provided with a heat absorber claw, the upper side and the lower side of the heat absorber claw are respectively provided with a fastening thread groove, a screw connecting groove is formed in the upper side and the lower side of the heat absorber claw, a fastening screw is in threaded connection with the fastening thread groove, a screw connecting table is arranged at the bottom of the fastening screw and is matched with the screw connecting groove, the screw connecting table is connected with the screw connecting groove, the screw connecting table rotates inside the screw connecting groove, a centrifugal clamping block is matched with the sliding connecting groove, and the centrifugal clamping block is connected with the sliding connecting groove formed by the first protection wheel and the second protection wheel.
Advantageous effects
1. When an operator performs high-altitude operation on the tower type heat absorber, the tail end of the lower side of the protection connecting rope is connected with the operator, when the operator normally moves on the tower type heat absorber operation platform, the first protection wheel and the second protection wheel normally rotate so that the operator normally works, when the operator falls off and falls off on the tower type heat absorber operation platform, the protection connecting rope is pulled to rapidly move, the first protection wheel and the second protection wheel rapidly rotate at the moment, the centrifugal clamping block is clamped into the brake clamping groove due to centrifugal force, the first protection wheel and the second protection wheel are braked at the moment, the synchronous third protection wheel is pulled by the protection connecting rope to press the first protection wheel and the fourth protection wheel, the protection connecting rope is further clamped at the moment, the protection connecting rope is completely clamped at the moment, the operator can not continuously fall down, and therefore protection is provided for emergency situations under the condition that the operator normally moves on the tower type heat absorber operation platform.
2. The anti-rollback clamping block provided by the centrifugal clamping block is matched with the anti-rollback clamping groove provided by the braking clamping groove, when the anti-rollback clamping block is clamped into the anti-rollback clamping groove, the centrifugal clamping block can still be completely clamped even when the centrifugal clamping block is completely stationary, so that an operator can keep a clamping state after the protective connecting rope is clamped when the operator falls off on the tower type heat absorber operating platform, the device can be separated from the clamping state until the operator breaks away from danger to enable the protective connecting rope to actively relax and retract, the device is ensured, and the safety guarantee of the device is further improved.
3. The clamping jaw of the heat absorber is connected with the fastening screw, so that an operator can freely install the device at any position of the tower heat absorber, normal work of the operator at different positions on the tower heat absorber is ensured, and adaptability of the device is ensured.
4. The friction grooves are formed on the surfaces of the first protection wheel, the second protection wheel, the third protection wheel and the fourth protection wheel, so that the friction force between the device and the protection connecting rope is increased, the friction force of the device after the device is blocked is increased, and the protection capability of the device to tower type heat absorber operators is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a tower type heat absorber overhead operation protection device according to the present utility model.
Fig. 2 is a front view partially enlarged of a tower-type absorber overhead working protector according to the present utility model.
Fig. 3 is a front cross-sectional view of a tower heat absorber overhead working protector according to the present utility model.
Fig. 4 is a schematic view of a protective carrier according to the present utility model.
Fig. 5 is a schematic structural diagram of a side movable bearing block according to the present utility model.
Fig. 6 is a schematic structural diagram of a second protection wheel according to the present utility model.
Fig. 7 is a schematic diagram of a centrifugal clamping block according to the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples:
examples
The utility model provides a tower absorber aloft work protector, including protection carrier 1, protection wheel 2, protection connecting rope 3, protection wheel 6 No. two, protection wheel 7 No. three, protection wheel 8 No. four, fastening screw 21, side movable bearing block 23, centrifugal fixture block 24, protection carrier 1 surface distributes has three rotation spread groove 9, wherein two rotation spread groove 9 are arranged in parallel in protection carrier 1 upside, a rotation spread groove 9 is located protection carrier 1 downside, side movable bearing block 23 inside has rotation spread groove 9, protection wheel 2 No. two, protection wheel 6 No. three, protection wheel 7 No. four, protection wheel 8 side has rotation connecting rod 4, protection wheel 2 No. two, protection wheel 6 No. three, protection wheel 7 No. four, protection wheel 8 surface has friction groove, increase the frictional force between this device and the protection connecting rope 3, only with the increase this device after the friction force of clamping, further increase this device to tower absorber operator's protection ability, rotation connecting rod 4 both sides has sliding connection groove 18, protection wheel 2 has the protection groove 4 and dovetail angle of protection connecting rod 4 has, protection groove 10 is located protection slider 11 on the side of protection carrier 1 side of protection carrier 4 and protection connecting rod 2, slider 11 side has a rotation slider 11 on the side of protection carrier 1, slider 11 side of protection wheel 2 has, slider 11 side of protection slider on the protection wheel is located on the side of protection wheel 3, and the protection wheel is located on the side of protection wheel 8 has, and the protection slider is connected with the side of protection slider is provided with the protection slider on the protection wheel 3, and the protection wheel is provided with the protection slider has friction groove on the protection 3, and increases. The dovetail slide block 10 is connected with the dovetail chute 11, and the dovetail slide block 10 slides inside the dovetail chute 11.
Examples
The utility model discloses a dovetail sliding block 10, which is characterized in that the rear part of the dovetail sliding block 10 is connected with the rear part of a dovetail sliding groove 11 through a spring, a protection connecting rope 3 is sequentially connected with a fourth protection wheel 8 and a third protection wheel 7 and then passes through a gap between a first protection wheel 2 and a second protection wheel 6, when an operator works aloft on a tower type absorber, the tail end of the lower side of the protection connecting rope 3 is connected with the operator, when the operator moves normally on a tower type absorber working platform, the first protection wheel 2 and the second protection wheel 6 rotate normally, so that the operator works normally, when the operator falls under the condition of losing feet on the tower type absorber working platform, the protection connecting rope 3 is pulled to move quickly, the first protection wheel 2 and the second protection wheel 6 rotate quickly, a centrifugal clamping block 24 is clamped into a brake clamping groove 13 due to centrifugal force, the first protection wheel 2 and the second protection wheel 6 brakes at the moment, the synchronous third protection wheel 7 is pulled by the protection connecting rope 3 to press the first protection wheel 2 and the fourth protection wheel 8, at this time, the protection connecting rope 3 is further clamped, at this time, the protection connecting rope 3 is completely clamped, an operator cannot continuously fall down, thereby ensuring the normal work of the operator on the tower type heat absorber working platform, the right side of the protection bearing frame 1 is provided with a heat absorber claw 5, the upper side and the lower side of the heat absorber claw 5 are respectively provided with a fastening thread groove 22, a screw connecting groove 19, a fastening screw 21 is in threaded connection with the fastening thread groove 22, the bottom of the fastening screw 21 is provided with a screw connecting table 20, the screw connecting table 20 is matched with the screw connecting groove 19, the screw connecting table 20 is connected with the screw connecting groove 19, the screw connecting table 20 rotates in the screw connecting groove 19, the heat absorber claw 5 is connected with the fastening screw 21, so that the operator can freely install the device at any position of the tower type heat absorber, the device ensures that operators can work normally at different positions on the tower type heat absorber, ensures the adaptability of the device, and the centrifugal clamping block 24 is adapted to the sliding connecting groove 18, and the centrifugal clamping block 24 is connected with the sliding connecting grooves 18 of the first protection wheel 2 and the second protection wheel 6.
Examples
According to the utility model, the centrifugal clamping blocks 24 slide in the sliding connecting grooves 18 of the first protective wheel 2 and the second protective wheel 6, the rear parts of the centrifugal clamping blocks 24 are connected with the rear parts of the sliding connecting grooves 18 through springs, the upper part of the protective bearing frame 1 is provided with the braking rings 12, and the positions of the braking rings 12 correspond to the positions of the rotating connecting grooves 9 on the upper side of the protective bearing frame 1.
Examples
The brake ring 12 is internally provided with a brake clamping groove 13, the front part of a centrifugal clamping block 24 is provided with a brake clamping block 16, the brake clamping block 16 is matched with the brake clamping groove 13, and the side surface of the brake clamping groove 13 is provided with an anti-rollback clamping groove 14.
Examples
According to the utility model, the anti-back clamping block 17 is arranged on the side surface of the braking clamping block 16, the anti-back clamping block 17 is adapted to the anti-back clamping block 17, the anti-back clamping block 17 arranged on the centrifugal clamping block 24 is mutually matched with the anti-back clamping groove 14 arranged on the braking clamping groove 13, when the anti-back clamping block 17 is clamped into the anti-back clamping groove 14, the centrifugal clamping block 24 is still completely clamped even when being completely static, an operator is ensured to continuously keep a clamping state after the protective connecting rope 3 is clamped when the operator falls under the condition of falling on a tower type heat absorber working platform, the device can be separated from the clamping state until the operator breaks away from danger to enable the protective connecting rope 3 to actively relax back, the safety of the device is further improved, and the anti-back clamping groove 14 is provided with the anti-clamping chute 15.
Examples
The utility model comprises the following steps: the rotary connecting rod 4 of the first protection wheel 2 is rotationally connected with the rotary connecting groove 9 on the left upper side of the protection bearing frame 1, the rotary connecting rod 4 of the second protection wheel 6 is rotationally connected with the rotary connecting groove 9 on the right upper side of the protection bearing frame 1, the rotary connecting rod 4 of the fourth protection wheel 8 is rotationally connected with the rotary connecting groove 9 on the lower side of the protection bearing frame 1, the rotary connecting rod 4 of the third protection wheel 7 is rotationally connected with the rotary connecting groove 9 of the side movable bearing block 23, the dovetail slide block 10 of the side movable bearing block 23 is inserted into the rotary connecting groove 9 of the protection bearing frame 1 and is connected through a spring, the centrifugal clamping block 24 is inserted into the sliding connecting grooves 18 of the first protection wheel 2 and the second protection wheel 6 and connected through springs, the screw connecting table 20 of the fastening screw 21 is rotationally connected with the screw connecting groove 19 of the protection bearing frame 1, the fastening screw 21 is in threaded connection with the fastening thread groove 22 of the protection bearing frame 1, the protection connecting rope 3 is sequentially connected with the fourth protection wheel 8 and the third protection wheel 7 and penetrates through the gap between the first protection wheel 2 and the second protection wheel 6, and the device is installed.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (5)

1. The tower type heat absorber high-altitude operation protection device is characterized by comprising a protection bearing frame (1), a first protection wheel (2), a protection connecting rope (3), a second protection wheel (6), a third protection wheel (7), a fourth protection wheel (8), a fastening screw (21), side movable bearing blocks (23) and centrifugal clamping blocks (24), wherein three rotation connecting grooves (9) are distributed on the surface of the protection bearing frame (1), two rotation connecting grooves (9) are arranged on the upper side of the protection bearing frame (1) in parallel, one rotation connecting groove (9) is positioned on the lower side of the protection bearing frame (1), the inside of the side movable bearing blocks (23) is provided with a rotation connecting groove (9), the first protection wheel (2), the second protection wheel (6), the third protection wheel (7) and the side of the fourth protection wheel (8) are respectively provided with a rotation connecting rod (4), sliding connecting grooves (18) are arranged on two sides of the rotation connecting rods (4) arranged on the side of the rotation connecting rods (4), the first protection wheel (2) are in rotation connection with the rotation connecting grooves (9) positioned on the left upper corner of the protection bearing frame (1), the second protection wheel (6) is provided with the rotation connecting rods (4) positioned on the right corner of the protection bearing frame (1), the rotation connecting rod (4) that No. four protection wheel (8) had rotates with the rotation spread groove (9) that are located protection carrier (1) downside and is connected, rotation connecting rod (4) that No. three protection wheel (7) had rotates with rotation spread groove (9) that side movable carrier block (23) had and is connected, side movable carrier block (23) rear portion has forked tail slider (10), protection carrier (1) left side has forked tail spout (11), forked tail slider (10) suits with forked tail spout (11), forked tail slider (10) connect forked tail spout (11), forked tail slider (10) are inside to slide at forked tail spout (11).
2. The tower type heat absorber high-altitude operation protection device according to claim 1, wherein the rear part of the dovetail sliding block (10) is connected with the rear part of the dovetail sliding groove (11) through a spring, the protection connecting rope (3) is sequentially connected with the fourth protection wheel (8) and the third protection wheel (7) and then passes through a gap between the first protection wheel (2) and the second protection wheel (6), the right side of the protection bearing frame (1) is provided with a heat absorber claw (5), the upper side and the lower side of the heat absorber claw (5) are respectively provided with a fastening thread groove (22), the screw connecting groove (19), the fastening screw (21) is in threaded connection with the fastening thread groove (22), the bottom of the fastening screw (21) is provided with a screw connecting table (20), the screw connecting table (20) is matched with the screw connecting groove (19), the screw connecting table (20) rotates in the screw connecting groove (19), the centrifugal clamping block (24) is matched with the sliding connecting groove (18), and the centrifugal clamping block (24) is connected with the sliding connecting groove (18) of the first protection wheel (2) and the second protection wheel (6).
3. The tower type heat absorber high-altitude operation protection device according to claim 2, wherein the centrifugal clamping blocks (24) slide in sliding connection grooves (18) formed in the first protection wheel (2) and the second protection wheel (6), the rear parts of the centrifugal clamping blocks (24) are connected with the rear parts of the sliding connection grooves (18) through springs, a braking ring (12) is arranged on the upper part of the protection bearing frame (1), and the position of the braking ring (12) corresponds to the position of a rotating connection groove (9) formed in the upper side of the protection bearing frame (1).
4. A tower type heat absorber high-altitude operation protection device is characterized in that a brake clamping groove (13) is formed in the brake ring (12), a brake clamping block (16) is formed in the front of the centrifugal clamping block (24), the brake clamping block (16) is matched with the brake clamping groove (13), and an anti-rollback clamping groove (14) is formed in the side face of the brake clamping groove (13).
5. The high-altitude operation protection device for the tower type heat absorber, as claimed in claim 4, wherein the side surface of the braking clamping block (16) is provided with an anti-back clamping block (17), the anti-back clamping groove (14) is matched with the anti-back clamping block (17), and the lower side of the anti-back clamping groove (14) is provided with an anti-blocking chute (15).
CN202320906066.1U 2023-04-21 2023-04-21 Tower type heat absorber high-altitude operation protection device Active CN219783585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320906066.1U CN219783585U (en) 2023-04-21 2023-04-21 Tower type heat absorber high-altitude operation protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320906066.1U CN219783585U (en) 2023-04-21 2023-04-21 Tower type heat absorber high-altitude operation protection device

Publications (1)

Publication Number Publication Date
CN219783585U true CN219783585U (en) 2023-10-03

Family

ID=88156962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320906066.1U Active CN219783585U (en) 2023-04-21 2023-04-21 Tower type heat absorber high-altitude operation protection device

Country Status (1)

Country Link
CN (1) CN219783585U (en)

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