CN205012676U - Unpowered barrier pulley of crossing - Google Patents
Unpowered barrier pulley of crossing Download PDFInfo
- Publication number
- CN205012676U CN205012676U CN201520748094.0U CN201520748094U CN205012676U CN 205012676 U CN205012676 U CN 205012676U CN 201520748094 U CN201520748094 U CN 201520748094U CN 205012676 U CN205012676 U CN 205012676U
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- CN
- China
- Prior art keywords
- pulley
- clamp
- housing
- arm
- unpowered
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to an unpowered barrier pulley of crossing, including casing, pulley, the bayonet socket body, cardboard, this device is can be remote quick through the cable wire, simple structure, and convenient to use sets up the interactive cooperation of the cardboard of being made by the steel sheet panel beating and sets up on the pulley, is installed by the buckle cooperation and carries on spacingly in arm -tie, cardboard and deflector middle part connecting hole to the cardboard, makes the pulley more firm with being connected of cable wire, has improved the security performance, leave between cardboard upper end and the pulley lateral wall with cable wire backup pad assorted gap, the pulley of being convenient for passes through the backup pad, has saved to tear open at the zip -line in -process and has traded the pulley, has reduced the operation degree of difficulty, has avoided the potential safety hazard, the casing top sets up and hangs the arm for hang the safety rope, place the safety rope and harm because of the friction with the cable wire, avoid the termination of insurance status, set up two pulleys in the casing, make this device more stable at the zip -line in -process, do not rock around can not producing.
Description
Technical field
The present invention relates to a kind of high-altitude safe protector, be specifically related to a kind of unpowered barrier pulley excessively.
Background technology
Work high above the ground is one of common operation in life, when operating personnel are when overhead very high position, if safeguard procedures are very effective, and danger of would not falling; Otherwise, if lack safeguard procedures, once there is personnel's fall event, serious injures and deaths consequence can be caused; In work high above the ground process, pulley is conventional high-altitude protection tool, the quality of pulley and performance directly determine the life security of people, the mode that existing pulley is fixedly connected with hawser is that pulley side sidewall design is become click on fashion mostly, but this connected mode is the accident that meets accident because buckle spring leaf lost efficacy easily, and security performance is lower; And adopt this connected mode cannot directly through hawser gripper shoe, gripper shoe opposite side is reset at after often needing manually to be taken off from gripper shoe side by pulley, because be in work high above the ground state when performing this process, professional skill requires higher, operation easier is comparatively large, has very big potential safety hazard.
Summary of the invention
In order to solve the problem, provide the protector that a kind of structure is simple, safety is higher, the present invention devises a kind of unpowered barrier pulley excessively.
Concrete technology contents of the present invention is: one is unpowered crosses barrier pulley, and comprise housing, pulley, bayonet socket body, clamp, housing comprises and at least comprises two sides, upper surface, and pulley is arranged between two sides by rotating shaft; One of them side of housing vertically extends to form arm-tie downwards, the vertical bayonet socket body surrounded is provided with in arm-tie bottom, the lower end of clamp is inserted in bayonet socket body, clamp can experiencing small oscillating movements up and down, aliging with the another side of described housing in clamp upper end, leaves gap between the upper edge edge of clamp and the lower edges of housing another side; The through hole of the transverse direction matched each other is provided with at the correspondence position of bayonet socket body and clamp, when inserting the cylinder with its diameter matches in this through hole, clamp upstroke, after clamp is up, this gap is less than rope diameter; When this through hole is vacant, clamp downward movement, after clamp is descending, this gap is greater than rope diameter.
When arranging the cylinder matched with its diameter in the cross through hole that bayonet socket body is corresponding with clamp, under the housing side that clamp upper end is corresponding with it along between the large and cable wire gripper shoe thickness in gap.The cylinder that the described cross through hole diameter corresponding with bayonet socket body and clamp matches can be buckle.Described bayonet socket body comprises guide strip and arm-tie, and the guide strip and the arm-tie that are provided with gathering sill complement each other to form bayonet socket body, and guide strip is fixedly connected on arm-tie by rivet.
Clamp is processed by steel plate, and the cooperation of clamp the latter half is arranged in gathering sill, and the clamp first half is positioned at same plane, the guiding of gathering sill and this place, housing side plane parallel after bending and with the housing side that its upper end is stretched to.
Be provided with two pulleys in housing, described two pulleys are on same level line; Pulley is connected in inner walls by bearing, and spacing and the pulley thickness of housing two sides match.
Housing is formed through panel beating by steel plate; Housing upper surface end positions has protruded upward upper arm, the arm of force that stretched out by two ends, housing upper surface of described upper arm is formed through upwards bending, or housing wherein extends to two ends side, side, extension is upwards provided with the arm of force, and this arm of force forms upper arm near two ends, housing upper surface behind side to the inside bending; In the middle part of housing two flank side surface, correspondence is provided with connecting hole.
Advantageous Effects of the present invention is: this device can at a distance quickly through cable wire, structure is simple, easy to use, arranging the clamp interaction of being made up of steel plate panel beating is equipped with on pulley, being arranged on by being clasped in the middle part of arm-tie, clamp and guide strip carries out spacing to clamp in connecting hole, make the connection of pulley and cable wire more firm, improve security performance; Leave the gap matched with cable wire gripper shoe between clamp upper end and pulley sidewall, be convenient to pulley by gripper shoe, eliminate and change pulley in overhead cable process, reduce operation easier, avoid potential safety hazard; Arrange upper arm above housing, in order to hang safety rope, placement safety rope and cable wire damage because of friction, avoid termination of insurance status; Two pulleys are set in housing, make this device more stable in overhead cable process, rock before and after can not producing.
Accompanying drawing explanation
Accompanying drawing 1 is this apparatus structure schematic diagram;
Accompanying drawing 2 is this device front view;
Accompanying drawing 3 be this device bayonet socket body and clamp cross through hole in left view when buckle is set;
Accompanying drawing 4 is this device top view;
Accompanying drawing 5 is for this device is by schematic diagram during cable wire gripper shoe.
1 be housing, 2 be pulley in figure, 3 be pulley bearings, 4 be clamp, 5 be arm-tie, 6 be buckle, 7 be upper arm, 8 be guide strip, 9 be rivet, 10 be buckle connecting hole, 11 be cable wire, 12 be cable wire gripper shoe, 13 for connecting hole.
Detailed description of the invention
See Fig. 1-5: one is unpowered crosses barrier pulley, and comprise housing, pulley, bayonet socket body, clamp, housing comprises and at least comprises two sides, upper surface, and pulley is arranged between two sides by rotating shaft; One of them side of housing vertically extends to form arm-tie downwards, the vertical bayonet socket body surrounded is provided with in arm-tie bottom, the lower end of clamp is inserted in bayonet socket body, clamp can experiencing small oscillating movements up and down, aliging with the another side of described housing in clamp upper end, leaves gap between the upper edge edge of clamp and the lower edges of housing another side; The through hole of the transverse direction matched each other is provided with at the correspondence position of bayonet socket body and clamp, when inserting the cylinder with its diameter matches in this through hole, clamp upstroke, after clamp is up, this gap is less than rope diameter; When this through hole is vacant, clamp downward movement, after clamp is descending, this gap is greater than rope diameter.
When arranging the cylinder matched with its diameter in the cross through hole that bayonet socket body is corresponding with clamp, under the housing side that clamp upper end is corresponding with it along between the large and cable wire gripper shoe thickness in gap.The cylinder that the described cross through hole diameter corresponding with bayonet socket body and clamp matches can be buckle.Described bayonet socket body comprises guide strip and arm-tie, and the guide strip and the arm-tie that are provided with gathering sill complement each other to form bayonet socket body, and guide strip is fixedly connected on arm-tie by rivet.
Clamp is processed by steel plate, and the cooperation of clamp the latter half is arranged in gathering sill, and the clamp first half is positioned at same plane, the guiding of gathering sill and this place, housing side plane parallel after bending and with the housing side that its upper end is stretched to.
Be provided with two pulleys in housing, described two pulleys are on same level line; Pulley is connected in inner walls by bearing, and spacing and the pulley thickness of housing two sides match.
Housing is formed through panel beating by steel plate; Housing upper surface end positions has protruded upward upper arm, the arm of force that stretched out by two ends, housing upper surface of described upper arm is formed through upwards bending, or housing wherein extends to two ends side, side, extension is upwards provided with the arm of force, and this arm of force forms upper arm near two ends, housing upper surface behind side to the inside bending; In the middle part of housing two flank side surface, correspondence is provided with connecting hole.
Arranging the clamp interaction of being made up of steel plate panel beating is equipped with on pulley, being arranged on by being clasped in the middle part of arm-tie, clamp and guide strip carries out spacing to clamp in connecting hole, the connection being pulley and cable wire is more firm, improves security performance, can at a distance quickly through cable wire; Leave the gap matched with cable wire gripper shoe between clamp upper end and pulley sidewall, be convenient to pulley by gripper shoe, eliminate and change pulley in overhead cable process, reduce operation easier, avoid potential safety hazard; Arrange upper arm above housing, in order to hang safety rope, placement safety rope and cable wire damage because of friction, avoid termination of insurance status; Two pulleys are set in housing, make this device more stable in overhead cable process, rock before and after can not producing; In the middle part of housing two flank side surface, correspondence is provided with connecting hole, can connect connecting hole corresponding to two pulleys by rope, increases the safety of overhead cable.
Claims (9)
1. a unpowered barrier pulley excessively, comprise housing, pulley, bayonet socket body, clamp, it is characterized in that: housing comprises and at least comprises two sides, upper surface, pulley is arranged between two sides by rotating shaft; One of them side of housing vertically extends to form arm-tie downwards, the vertical bayonet socket body surrounded is provided with in arm-tie bottom, the lower end of clamp is inserted in bayonet socket body, clamp can experiencing small oscillating movements up and down, aliging with the another side of described housing in clamp upper end, leaves gap between the upper edge edge of clamp and the lower edges of housing another side; The through hole of the transverse direction matched each other is provided with at the correspondence position of bayonet socket body and clamp, when inserting the cylinder with its diameter matches in this through hole, clamp upstroke, after clamp is up, this gap is less than rope diameter; When this through hole is vacant, clamp downward movement, after clamp is descending, this gap is greater than rope diameter.
2. unpowered barrier pulley excessively according to claim 1, it is characterized in that: when arranging the cylinder matched with its diameter in the cross through hole that bayonet socket body is corresponding with clamp, under the housing side that clamp upper end is corresponding with it along between the large and cable wire gripper shoe thickness in gap.
3. unpowered barrier pulley excessively according to claim 1 and 2, is characterized in that: the cylinder that the described cross through hole diameter corresponding with bayonet socket body and clamp matches can be buckle.
4. unpowered barrier pulley excessively according to claim 1, it is characterized in that: described bayonet socket body comprises guide strip and arm-tie, the guide strip and the arm-tie that are provided with gathering sill complement each other to form bayonet socket body.
5. unpowered barrier pulley excessively according to claim 4, is characterized in that: guide strip is fixedly connected on arm-tie by rivet.
6. unpowered barrier pulley excessively according to claim 4, it is characterized in that: clamp is processed by steel plate, the cooperation of clamp the latter half is arranged in gathering sill, the clamp first half is positioned at same plane, the guiding of gathering sill and this place, housing side plane parallel after bending and with the housing side that its upper end is stretched to.
7. unpowered barrier pulley excessively according to claim 1, it is characterized in that: be provided with two pulleys in housing, described two pulleys are on same level line; Pulley is connected in inner walls by bearing, and spacing and the pulley thickness of housing two sides match.
8. unpowered barrier pulley excessively according to claim 1, is characterized in that: housing is formed through panel beating by steel plate; Housing upper surface end positions has protruded upward upper arm, the arm of force that stretched out by two ends, housing upper surface of described upper arm is formed through upwards bending, or housing wherein extends to two ends side, side, extension is upwards provided with the arm of force, and this arm of force forms upper arm near two ends, housing upper surface behind side to the inside bending.
9. unpowered barrier pulley excessively according to claim 1, is characterized in that: in the middle part of housing two flank side surface, correspondence is provided with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748094.0U CN205012676U (en) | 2015-09-25 | 2015-09-25 | Unpowered barrier pulley of crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748094.0U CN205012676U (en) | 2015-09-25 | 2015-09-25 | Unpowered barrier pulley of crossing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012676U true CN205012676U (en) | 2016-02-03 |
Family
ID=55211287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520748094.0U Withdrawn - After Issue CN205012676U (en) | 2015-09-25 | 2015-09-25 | Unpowered barrier pulley of crossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133847A (en) * | 2015-09-25 | 2015-12-09 | 河南建培实业发展有限公司 | Unpowered obstacle-passing pulley |
-
2015
- 2015-09-25 CN CN201520748094.0U patent/CN205012676U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133847A (en) * | 2015-09-25 | 2015-12-09 | 河南建培实业发展有限公司 | Unpowered obstacle-passing pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160203 Effective date of abandoning: 20170405 |