CN214944170U - Derrick fast-descending escape device - Google Patents
Derrick fast-descending escape device Download PDFInfo
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- CN214944170U CN214944170U CN202121066574.0U CN202121066574U CN214944170U CN 214944170 U CN214944170 U CN 214944170U CN 202121066574 U CN202121066574 U CN 202121066574U CN 214944170 U CN214944170 U CN 214944170U
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- fixedly connected
- derrick
- sleeve
- rope
- winding wheel
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Abstract
The utility model discloses a derrick fast-descending escape device, which comprises a derrick, wherein the derrick is fixedly connected with the ground, the upper end of the derrick is connected with a winding wheel through a support rod and a rotating shaft, the winding wheel is rotatably connected with the rotating shaft, two ends of the rotating shaft are respectively fixedly connected with one end of the support rod, the other end of the support rod is fixedly connected with the derrick, the edges of two side surfaces of the winding wheel are respectively provided with three groups of electromagnets A at equal intervals, the positions of two ends of the rotating shaft between the support rod and the winding wheel are respectively provided with three groups of electromagnets B at equal intervals, the electromagnets A are fixedly connected with the winding wheel, the electromagnets B are fixedly connected with the rotating shaft, a wheel groove of the winding wheel is fixedly connected with one end of a suspension rope, the other end of the suspension rope is fixedly connected with the central position of a connecting rod, two ends of the connecting rod are respectively connected with a sleeve B, the sleeve B is slidably connected with a guide rope, two safety ropes are arranged on the connecting rod, one end of the safety rope is fixedly connected with the connecting rod, the other end of the safety rope is fixedly connected with the safety hook.
Description
Technical Field
The utility model relates to an oil drilling safety technical field specifically is a derrick fast speed falls ware of fleing.
Background
At present, when drilling operation is carried out in an oil field in the petroleum industry, workers are required to climb a derrick racking platform to carry out pipe arrangement and other operations, if emergency dangerous conditions such as blowout, fire accident or strong wind occur, when people cannot escape by utilizing a vertical climbing ladder, if the workers escape untimely, personal injury can be caused to the workers, and major accidents are caused. In the oil field drilling production, a high-risk area is arranged around a derrick, and an escape device is arranged on a derrick platform to prevent a dangerous situation. The escape device is usually used to fix a steel cable on the derrick platform, and the other end of the steel cable is connected to the sand pit of the safety area and anchored. When escaping, the worker wears the safety belt and slides down along the steel wire rope through the pulley to realize quick escape. However, the existing escape devices have some defects, such as large landing impact of operators, easy impact injury and endangerment of life safety of workers on a derrick platform. When the escape personnel escape, the escape device is difficult to control, such as the descending speed and the like, so that the escape is inconvenient; the safety factor is not high in the escape process; is susceptible to wind speed and weather. When serious production accidents happen, people often have no time to escape, casualties are caused, and unnecessary loss is brought.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a derrick fast falls ware of fleing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a derrick fast-falling escape device comprises a derrick, wherein the derrick is fixedly connected with the ground, the upper end of the derrick is connected with a winding wheel through a support rod and a rotating shaft, the winding wheel is rotatably connected with the rotating shaft, two ends of the rotating shaft are respectively and fixedly connected with one end of the support rod, the other end of the support rod is fixedly connected with the derrick, two side edges of the winding wheel are respectively and equidistantly provided with three groups of electromagnets A, two ends of the rotating shaft are respectively and equidistantly positioned between the support rod and the winding wheel and are respectively and equidistantly provided with three groups of electromagnets B, the electromagnets A are fixedly connected with the winding wheel, the electromagnets B are fixedly connected with the rotating shaft, a wheel groove of the winding wheel is fixedly connected with one end of a suspension rope, the other end of the suspension rope is fixedly connected with the central position of a connecting rod, two ends of the connecting rod are respectively and slidably connected with a sleeve B, the sleeve B is slidably connected with a guide rope, two safety ropes are arranged on the connecting rod, one end of the safety rope is fixedly connected with the connecting rod, the other end of the safety rope is fixedly connected with the safety hook, the central position of the connecting rod is fixedly connected with one end of the connecting rope, the other end of the connecting rope is fixedly connected with the center of the upper surface of the supporting plate, the two ends of the supporting plate are fixedly connected with the sleeve A respectively, and the sleeve A is connected with the guide rope in a sliding mode.
As a further aspect of the present invention: the guide rope is made of steel wire with chrome-plated surface.
As a further aspect of the present invention: uneven patterns are punched on the surface of the supporting plate.
As a further aspect of the present invention: sleeve A is the steel pipe material, and sleeve A inner wall is annular sliding groove frame from top to bottom respectively, sliding groove frame and sleeve A fixed connection, are provided with cylindrical roller in the sliding groove frame, and sleeve A passes through cylindrical roller and direction rope sliding connection.
As a further aspect of the present invention: the electromagnet A and the electromagnet B are opposite in magnetism.
Compared with the prior art, the beneficial effects of the utility model are that: because the above technical scheme is adopted in the utility model, compare with traditional ware of fleing and have simple structure, the ware function of fleing perfect, factor of safety is high, can be independently quick the whereabouts ground of speed safety of adjusting, also can realize interim aerial stop simultaneously, safe advantage such as slowly fall.
Compared with the traditional escape device, the escape device has the advantages of simple structure, perfect function, high safety factor, capability of directly standing people on the escape device for working and capability of quickly escaping in case of dangerous situations.
Drawings
Fig. 1 is a front view of a derrick quick-descent escape device.
Fig. 2 is a side view of a derrick quick-descent escape device.
Fig. 3 is a schematic structural view of a sleeve of a derrick quick-descent escape device.
In the figure: the device comprises a guide rope 1, a sleeve A2, a support plate 3, a connecting rope 4, a safety hook 5, a safety rope 6, a connecting rod 7, a regulating valve 8, a suspension rope 9, a rotating shaft 10, an electromagnet A11, a winding wheel 12, a support rod 13, a locking valve 14, an electromagnet B15, a ball roller 16, a sliding groove frame 17, a derrick 18 and a sleeve B19.
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 to 3, in an embodiment of the present invention, a derrick fast descending escape device includes a derrick 18, the derrick 18 is fixedly connected to the ground, the upper end of the derrick 18 is connected to a winding wheel 12 through a support rod 13 and a rotating shaft 10, the winding wheel 12 is rotatably connected to the rotating shaft 10, two ends of the rotating shaft 10 are respectively fixedly connected to one end of the support rod 13, the other end of the support rod 13 is fixedly connected to the derrick 18, two side edges of the winding wheel 12 are respectively provided with three sets of electromagnets a11 at equal intervals, two ends of the rotating shaft 10 between the support rod 13 and the winding wheel 12 are respectively provided with three sets of electromagnets B15 at equal intervals, an electromagnet a11 is fixedly connected to the winding wheel 12, an electromagnet B15 is fixedly connected to the rotating shaft 10, a wheel groove of the winding wheel 12 is fixedly connected to one end of a suspension rope 9, the other end of the suspension rope 9 is fixedly connected to a center position of a connecting rod 7, two ends of the connecting rod 7 are respectively connected to a sleeve B19, and a sleeve B19 is slidably connected to a guide rope 1, the connecting rod 7 is provided with a regulating valve 8 and a locking valve 14, an electromagnet A11 is connected with an external power supply through a switch, an electromagnet B15 is connected with the external power supply through the regulating valve 8 and the locking valve 14, the regulating valve 8 is connected with the locking valve 14 in parallel, the regulating valve 8 regulates the magnetic size of an electromagnet B15 through resistance regulation, the locking valve 14 is a current on-off switch, and the regulating valve 8, the locking valve 14, the electromagnet A11, the electromagnet B15 and other electrical components are based on the prior art; set up two safety ropes 6 on the connecting rod 7, 6 one end of safety rope and connecting rod 7 fixed connection, the 6 other end of safety rope and 5 fixed connection of safety hook, the central point of connecting rod 7 puts and is connected the one end fixed connection of rope 4, connects the other end of rope 4 and backup pad 3 upper surface center fixed connection, the both ends of backup pad 3 respectively with sleeve A2 fixed connection, sleeve A2 and direction rope 1 sliding connection.
The guide rope 1 is made of steel wires with chrome plated surfaces, and the chrome plated steel wires can be rustproof and are smooth and wear-resistant.
Unevenness patterns are punched on the surface of the supporting plate 3, and friction force is increased by the unevenness patterns, so that people can stand on the supporting plate without sliding off easily and safely.
The sleeve A2 is the steel pipe material, and annular sliding groove frame 17 is respectively from top to bottom in sleeve A2 inner wall, and sliding groove frame 17 and sleeve A2 fixed connection are provided with cylindrical roller 16 in the sliding groove frame 17, and sleeve A2 passes through cylindrical roller 16 and guide rope 1 sliding connection.
The electromagnet A11 and the electromagnet B15 are opposite in magnetism, and the electromagnet A11 is powered with magnetism when opening the switch under default conditions.
The utility model discloses a theory of operation is: the people stands and works on backup pad 3, and safety hook 5 links to each other with the people, and solenoid A11 and electromagnet B15 attract are opened to lock valve 14, and the fixed of people station, when dangerous situation takes place, lock valve 14 closes, and the people slides down fast, and the people can also stop in suitable position through the speed that governing valve 8 adjusted the gliding.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A derrick fast-descending escape device comprises a derrick (18) and is characterized in that the derrick (18) is fixedly connected with the ground, the upper end of the derrick (18) is connected with a winding wheel (12) through a support rod (13) and a rotating shaft (10), the winding wheel (12) is rotatably connected with the rotating shaft (10), two ends of the rotating shaft (10) are respectively fixedly connected with one end of the support rod (13), the other end of the support rod (13) is fixedly connected with the derrick (18), two side edges of the winding wheel (12) are respectively provided with three groups of electromagnets A (11) at equal intervals, two ends of the rotating shaft (10) are respectively provided with three groups of electromagnets B (15) at equal intervals between the support rod (13) and the winding wheel (12), the electromagnets A (11) are fixedly connected with the winding wheel (12), the electromagnets B (15) are fixedly connected with the rotating shaft (10), a wheel groove of the winding wheel (12) is fixedly connected with one end of a suspension rope (9), the other end of the suspension rope (9) is fixedly connected with the central position of the connecting rod (7), the two ends of the connecting rod (7) are respectively connected with the sleeve B (19), the sleeve B (19) is connected with the guide rope (1) in a sliding manner, the connecting rod (7) is provided with a regulating valve (8) and a locking valve (14), an electromagnet A (11) is connected with an external power supply through a switch, an electromagnet B (15) is connected with the external power supply through the regulating valve (8) and the locking valve (14), the regulating valve (8) is connected with the locking valve (14) in parallel, the regulating valve (8) regulates the magnetic magnitude of the electromagnet B (15) through resistance, the locking valve (14) is a current on-off switch, the connecting rod (7) is provided with two safety ropes (6), one end of each safety rope (6) is fixedly connected with the connecting rod (7), the other end of each safety rope (6) is fixedly connected with the safety hook (5), the central position of the connecting rod (7) is fixedly connected with one end of the connecting rope (4), the other end of the connecting rope (4) is fixedly connected with the center of the upper surface of the supporting plate (3), the two ends of the supporting plate (3) are fixedly connected with the sleeve A (2) respectively, and the sleeve A (2) is connected with the guide rope (1) in a sliding mode.
2. The derrick descent escape device as claimed in claim 1, wherein the guide rope (1) is made of steel wire with chrome-plated surface.
3. A derrick quick descent escape device as claimed in claim 1, characterized in that the surface of the support plate (3) is punched with a rugged pattern.
4. The derrick fast descending escape device according to claim 1, wherein the sleeve A (2) is made of a steel pipe, annular sliding groove frames (17) are respectively arranged on the upper portion and the lower portion of the inner wall of the sleeve A (2), the sliding groove frames (17) are fixedly connected with the sleeve A (2), cylindrical rollers (16) are arranged in the sliding groove frames (17), and the sleeve A (2) is slidably connected with the guide rope (1) through the cylindrical rollers (16).
5. A derrick quick descent escape device as claimed in claim 1, wherein the electromagnet a (11) and electromagnet B (15) are opposite in magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066574.0U CN214944170U (en) | 2021-05-19 | 2021-05-19 | Derrick fast-descending escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066574.0U CN214944170U (en) | 2021-05-19 | 2021-05-19 | Derrick fast-descending escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214944170U true CN214944170U (en) | 2021-11-30 |
Family
ID=79061407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121066574.0U Active CN214944170U (en) | 2021-05-19 | 2021-05-19 | Derrick fast-descending escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214944170U (en) |
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2021
- 2021-05-19 CN CN202121066574.0U patent/CN214944170U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: Room 4218, 3rd Floor, Building 2, Caoqiao Village, Jingshan Town, Yuhang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Zhenwu (Hangzhou) Emergency Technology Co.,Ltd. Address before: 528000 room 1902, building 4, shilishangdi Nanyuan, No. 37, shangshayong Road, Shayong community neighborhood committee, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Zha Wenlei |