CN206477784U - A kind of steel cable falling prevention device climbed for high-altitude or underground work - Google Patents
A kind of steel cable falling prevention device climbed for high-altitude or underground work Download PDFInfo
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- CN206477784U CN206477784U CN201720154549.5U CN201720154549U CN206477784U CN 206477784 U CN206477784 U CN 206477784U CN 201720154549 U CN201720154549 U CN 201720154549U CN 206477784 U CN206477784 U CN 206477784U
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- Prior art keywords
- wire rope
- mounting plate
- lifting point
- vertical ladder
- climbing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 230000002265 prevention Effects 0.000 title claims description 8
- 230000009194 climbing Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 238000002788 crimping Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 4
- 241000287828 Gallus gallus Species 0.000 claims 2
- 238000000034 method Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
本实用新型公开了一种用于高空或井下作业攀爬的钢丝绳防坠落装置,包括竖梯、踏棍压板、吊点、卸扣、鸡心环、钢丝绳压接铝套、上吊点安装板、钢丝绳、钢丝绳夹、锁具螺旋扣、双向压簧系统、下吊点安装板;其中竖梯为高空或井下作业攀爬的爬梯,上吊点安装板通过踏棍压板安装在竖梯上端,下吊点安装板通过踏棍压板安装在竖梯下端,吊点分别安装在上吊点安装板和下吊点安装板上,钢丝绳两端分别缠绕过鸡心环,钢丝绳上端绳头用钢丝绳压接铝套压接在钢丝绳上,钢丝绳下端绳头通过钢丝绳夹夹紧在钢丝绳上,上端鸡心环通过卸扣安装在竖梯上端的吊点上,下端鸡心环安装在锁具螺旋扣的上端,锁具螺旋扣的下端与双向压簧系统相连,双向压簧系统安装在竖梯下端的吊点上。
The utility model discloses a steel wire rope anti-falling device used for climbing in high altitude or underground operations, which comprises a vertical ladder, a step plate, a lifting point, a shackle, a heart ring, a steel wire rope crimping aluminum sleeve, a hanging point mounting plate, and a steel wire rope. , wire rope clips, lock turnbuckles, two-way compression spring system, mounting plate for the hanging point; the vertical ladder is a ladder for climbing at high altitude or underground, the mounting plate for the lifting point is installed on the upper end of the vertical ladder through the step plate, and the hanging point is installed The board is installed at the lower end of the vertical ladder through the step plate, and the lifting points are respectively installed on the mounting plate of the upper lifting point and the mounting plate of the lower lifting point. On the wire rope, the lower end of the wire rope is clamped on the wire rope by the wire rope clamp, the upper end of the heart ring is installed on the lifting point at the upper end of the vertical ladder through the shackle, the lower end of the heart ring is installed on the upper end of the lock turnbuckle, and the lower end of the lock turnbuckle is connected to the two-way The compression spring system is connected, and the two-way compression spring system is installed on the lifting point at the lower end of the vertical ladder.
Description
技术领域technical field
本实用新型涉及高空或井下作业领域,特别是涉及一种用于高空或井下作业攀爬的钢丝绳防坠落装置。The utility model relates to the field of high-altitude or underground operations, in particular to a wire rope anti-falling device for climbing in high-altitude or underground operations.
背景技术Background technique
随着现代科技的不断高速发展,人们对安全意识以及产品安全要求的不断提高,尤其是针对高空和井下作业攀爬设备上的安全装置的要求我国已经有了明确的规定,钢丝绳生命线已经成为高空和井下作业攀爬设备使用的较为广泛的一种安全导轨装置。With the continuous rapid development of modern science and technology, people's safety awareness and product safety requirements are constantly improving, especially for safety devices on climbing equipment for high-altitude and underground operations. my country has clearly stipulated that the wire rope lifeline has become a high-altitude It is a widely used safety guide rail device for underground climbing equipment.
在现有技术中,普通的钢丝绳生命线装置,吊点比较笨重,稳定性差,并且在使用过程中由于外力以及塑性形变等原因钢丝绳容易产生的松弛现象,在人员攀爬过程中带来的安全隐患。In the prior art, the ordinary steel wire rope lifeline device has a heavy lifting point and poor stability, and the wire rope is prone to looseness due to external force and plastic deformation during use, which brings safety hazards during the climbing process. .
发明内容Contents of the invention
本实用新型的目的在于克服现有技术的不足,提供了一种安装简捷且能提高安全系数的用于高空或井下作业攀爬的钢丝绳防坠落装置。The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a wire rope anti-falling device for climbing at high altitudes or underground operations that is easy to install and can improve the safety factor.
本实用新型所采用的技术方案是:其中竖梯为高空或井下作业攀爬的爬梯,上吊点安装板通过踏棍压板安装在竖梯的上端,下吊点安装板通过踏棍压板安装在竖梯的下端,吊点分别安装在上吊点安装板和下吊点安装板上,钢丝绳两端分别缠绕过鸡心环,钢丝绳上端绳头用钢丝绳压接铝套压接在钢丝绳上,钢丝绳下端绳头通过钢丝绳夹夹紧在钢丝绳上,上端鸡心环通过卸扣安装在竖梯上端的吊点上,下端鸡心环安装在锁具螺旋扣的上端,锁具螺旋扣的下端与双向压簧系统相连,双向压簧系统安装在竖梯下端的吊点上。The technical scheme adopted by the utility model is: wherein the vertical ladder is a climbing ladder for climbing at high altitude or underground work, the mounting plate of the lifting point is installed on the upper end of the vertical ladder through the pressing plate of the running stick, and the mounting plate of the lowering point is installed on the vertical ladder through the pressing plate of the running stick. At the lower end of the ladder, the lifting points are respectively installed on the mounting plate of the upper lifting point and the mounting plate of the lower lifting point. The two ends of the steel wire rope are respectively wound through the heart ring. Clamped on the wire rope by a wire rope clamp, the upper end of the heart ring is installed on the lifting point at the upper end of the vertical ladder through the shackle, and the lower end of the heart ring is installed on the upper end of the lock turnbuckle, and the lower end of the lock turnbuckle is connected with the two-way compression spring system. The spring system is installed on the lifting point at the lower end of the vertical ladder.
上吊点安装板为U型折弯结构,并用五个踏棍压板安装在竖梯上端。The mounting plate of the hoisting point is a U-shaped bending structure, and is installed on the upper end of the vertical ladder with five running stick pressure plates.
下吊点安装板为U型折弯结构,并用两个踏棍压板安装在竖梯下端。The mounting plate of the hanging point is a U-shaped bending structure, and is installed at the lower end of the vertical ladder with two running stick pressure plates.
吊点为焊接耳板形式,分别固定在上吊点安装板和下吊点安装板上。The lifting point is in the form of a welded lug plate, which is respectively fixed on the mounting plate of the upper lifting point and the mounting plate of the lower lifting point.
双向压簧系统安装在锁具螺旋扣与竖梯下端吊点之间,为钢丝绳防坠落提供预紧力,起到自动张紧的功能。The two-way compression spring system is installed between the turnbuckle of the lock and the lifting point at the lower end of the vertical ladder to provide pre-tightening force for the steel wire rope to prevent falling and play the function of automatic tensioning.
附图说明Description of drawings
图1是本实用新型的安装示意图;Fig. 1 is the installation schematic diagram of the utility model;
其中:1—竖梯;2—踏棍压板;3—吊点;4—卸扣;5—鸡心环;6—钢丝绳压接铝套;7—上吊点安装板;8—钢丝绳;9—钢丝绳夹;10—锁具螺旋扣;11—双向压簧系统;12—下吊点安装板。Among them: 1—vertical ladder; 2—stick pressing plate; 3—hanging point; 4—shackle; 5—heart ring; 6—wire rope crimping aluminum sleeve; 7—hanging point mounting plate; 8—wire rope; 9—wire rope Clip; 10—lock turnbuckle; 11—two-way compression spring system; 12—hanging point mounting plate.
具体实施方式detailed description
如图1所示,本实用新型包括包括竖梯(1)、踏棍压板(2),吊点(3)、卸扣(4)、鸡心环(5)、钢丝绳压接铝套(6)、上吊点安装板(7)、钢丝绳(8)、钢丝绳夹(9)、锁具螺旋扣(10)、双向压簧系统(11)、下吊点安装板(12);其中竖梯(1)为高空或井下作业攀爬的爬梯,上吊点安装板(7)通过踏棍压板(2)安装在竖梯(1)的上端,下吊点安装板(12)通过踏棍压板(2)安装在竖梯(1)的下端,吊点(3)分别安装在上吊点安装板(7)和下吊点安装板(12)上,钢丝绳(8)两端分别缠绕过鸡心环(5),钢丝绳(8)上端绳头用钢丝绳压接铝套(6)压接在钢丝绳(8)上,钢丝绳(8)下端绳头通过钢丝绳夹(9)夹紧在钢丝绳(8)上,上端鸡心环(5)通过卸扣(4)安装在竖梯(1)上端的吊点(3)上,下端鸡心环(5)安装在锁具螺旋扣(10)的上端,锁具螺旋扣(10)的下端与双向压簧系统(11)相连,双向压簧系统(11)安装在竖梯(1)下端的吊点(3)上。本实用新型结构简单紧凑,实用性高,运输方便,安全可靠,可多领域运用。双向压缩弹簧有效地解决了钢丝绳防坠落在使用过程中由于外力以及塑性形变产生的松弛现象,减少了钢丝绳防坠落装置的维护,降低了钢丝绳松弛带来的安全隐患。As shown in Figure 1, the utility model includes a vertical ladder (1), a step plate (2), a lifting point (3), a shackle (4), a heart ring (5), and a wire rope crimping aluminum sleeve (6) , hanging point mounting plate (7), steel wire rope (8), steel wire rope clamp (9), lock turnbuckle (10), two-way compression spring system (11), hanging point mounting plate (12); among them, the vertical ladder (1) For climbing ladders for high-altitude or underground operations, the lifting point mounting plate (7) is installed on the upper end of the vertical ladder (1) through the step plate (2), and the hanging point mounting plate (12) is installed through the step plate (2) At the lower end of the vertical ladder (1), the lifting points (3) are respectively installed on the upper lifting point mounting plate (7) and the lower lifting point mounting plate (12), and the two ends of the steel wire rope (8) are respectively wound through the heart ring (5), The upper end of the steel wire rope (8) is crimped on the steel wire rope (8) with the wire rope crimping aluminum sleeve (6), and the lower end of the steel wire rope (8) is clamped on the steel wire rope (8) by the wire rope clamp (9). (5) Install on the lifting point (3) at the upper end of the vertical ladder (1) through the shackle (4), the lower end of the heart ring (5) is installed on the upper end of the lock turnbuckle (10), and the lower end of the lock turnbuckle (10) Link to each other with bidirectional compression spring system (11), and bidirectional compression spring system (11) is installed on the suspension point (3) of vertical ladder (1) lower end. The utility model has the advantages of simple and compact structure, high practicability, convenient transportation, safety and reliability, and can be used in many fields. The two-way compression spring effectively solves the relaxation phenomenon caused by the external force and plastic deformation of the wire rope fall prevention device during use, reduces the maintenance of the wire rope fall prevention device, and reduces the safety hazard caused by the wire rope relaxation.
上述实例为本实用新型较佳的实施方式,但本实用新型的实施方式并不受上述实施例的限制,其他的任何未背离本实用新型的精神实质与原理下所做的改变、修饰、替代、组合、简化,均应为等效的置换方式,都包含在本实用新型的保护范围之内。The above example is a preferred implementation of the present utility model, but the implementation of the present utility model is not limited by the above examples, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.
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Cited By (1)
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CN112450864A (en) * | 2020-12-09 | 2021-03-09 | 江红 | Safety fixing device and fixing method for respiratory endoscopy |
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CN112450864A (en) * | 2020-12-09 | 2021-03-09 | 江红 | Safety fixing device and fixing method for respiratory endoscopy |
CN112450864B (en) * | 2020-12-09 | 2023-05-09 | 上海小紫医疗科技有限公司 | Safety fixing device and method for respiratory endoscopy |
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Granted publication date: 20170908 |