CN104399203B - fixed safety belt hanger - Google Patents
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- CN104399203B CN104399203B CN201410672437.XA CN201410672437A CN104399203B CN 104399203 B CN104399203 B CN 104399203B CN 201410672437 A CN201410672437 A CN 201410672437A CN 104399203 B CN104399203 B CN 104399203B
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- 239000000725 suspension Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 16
- 239000003990 capacitor Substances 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 9
- 244000080575 Oxalis tetraphylla Species 0.000 description 4
- 229910000746 Structural steel Inorganic materials 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
本发明涉及一种用于电力设备检修用的安全防护装置。本发明固定式安全带悬挂器，包括立管和安全带挂环，所述立管的下端连接至少两个紧固部件，所述紧固部件包括两片对称的抱箍片，所述两个抱箍片一端均与所述立管固接为一体式，另一端相互配合通过螺栓固定连接，所述立管相对所述紧固部件的一侧设置缓冲部件，所述立管的上端设置上套管，所述上套管的侧壁通过支耳连接滑轮，所述上套管的顶部通过销轴连接所述安全带挂环。本发明通过紧固部件与基底的固定，使得耦合电容器、避雷器等电气设备的检修操作具有可靠牢固的悬挂固定点，安全可靠，同时也克服了安全带“低挂高用”的弊端，与现有技术相比，具有显著的进步性和突出的实质性特点。
The invention relates to a safety protection device for power equipment maintenance. The fixed seat belt hanger of the present invention includes a standpipe and a seatbelt hanging ring, the lower end of the standpipe is connected to at least two fastening parts, and the fastening parts include two symmetrical hoop pieces, the two One end of the hoop piece is integrally connected with the standpipe, and the other end is fixedly connected by bolts. A sleeve, the side wall of the upper sleeve is connected to the pulley through lugs, and the top of the upper sleeve is connected to the safety belt hanging ring through a pin. The invention fixes the fastening parts and the base, so that the maintenance operation of electrical equipment such as coupling capacitors and lightning arresters has a reliable and firm suspension fixing point, which is safe and reliable, and also overcomes the disadvantage of "low hanging and high use" of the seat belt, which is different from the existing Compared with other technologies, it has significant progress and outstanding substantive features.
Description
技术领域technical field
本发明涉及一种用于电力设备检修用的安全防护装置，具体涉及一种固定式安全带悬挂器。The invention relates to a safety protection device for power equipment maintenance, in particular to a fixed safety belt hanger.
背景技术Background technique
在大型输变电设备的检修施工中，操作人员必须严格按照操作规程做好安全保护，在登高作业时，操作人员的身体应该系好安全带，同时将安全带可靠牢固地与设备架构连接，可以有效防止操作人员踩空跌落，正确使用安全带是防止人身事故的重要措施。在35KV、110KV电压等级的耦合电容器及避雷器等电气设备上检修作业时，应有安全可靠的防高摔措施。由于现场设备架构形式多样、尺寸不一，无法可靠固定安全带悬挂装置，检修人员往往将安全带悬挂在瓷瓶上，存在瓷瓶断裂造成人身伤害和设备损坏的隐患。During the maintenance and construction of large-scale power transmission and transformation equipment, the operator must strictly follow the operating procedures for safety protection. When working at heights, the operator should fasten the safety belt, and at the same time connect the safety belt to the equipment structure reliably and firmly. It can effectively prevent the operator from stepping on the air and falling, and using the seat belt correctly is an important measure to prevent personal accidents. When overhauling electrical equipment such as coupling capacitors and arresters with voltage levels of 35KV and 110KV, there should be safe and reliable anti-fall measures. Due to the variety of structures and sizes of on-site equipment, it is impossible to reliably fix the safety belt suspension device. Maintenance personnel often hang the safety belt on the porcelain bottle, which may cause personal injury and equipment damage due to porcelain bottle breakage.
变电站内多种设备基座都是圆形等径水泥杆和钢杆，杆体上没有合适的安全带悬挂点，挂在水平架构上又存在安全带“低挂高用”的弊端，很多架构设计也无法加装其它类型的安全带悬挂器。进行设备维护时，检修人员站在设备架构或绝缘梯上工作非常被动，安全带无法有效起到安全防护作用。由于各种大型设备布置密集，使用升降车不仅成本费用大，而且升降车无法靠近。尤其是，水泥杆由于表面光滑，不易进行螺栓紧固，且不能进行焊接固定。The bases of various equipment in the substation are made of circular equal-diameter cement poles and steel poles. There is no suitable safety belt suspension point on the pole body, and there is a disadvantage of "low hanging and high use" of safety belts when hanging on the horizontal structure. Many structural designs It is also not possible to retrofit other types of seat belt hangers. When performing equipment maintenance, the maintenance personnel are very passive while standing on the equipment structure or insulation ladder, and the safety belt cannot effectively play a role in safety protection. Due to the dense arrangement of various large-scale equipment, the use of lift trucks is not only costly, but also cannot be approached by lift trucks. In particular, the cement rod is not easy to be fastened by bolts due to its smooth surface, and cannot be fixed by welding.
CN201997018U公开了一种安全带悬挂装置，包括第一安全带悬挂器、第二安全带悬挂器、底座、两对卡钩和一对调节装置；第一安全带悬挂器和第二安全带悬挂器的结构完全相同，其中，第一安全带悬挂器包括安全带挂环、支撑杆、上套管和下套管；底座上设有两对槽孔；两对卡钩的上端分别穿过两对槽孔，其底部为锯齿状结构，并且每一对卡钩的底部通过横杆固定连接；调节装置包括上压板、下顶板和调节杆。该安全带悬挂装置适于有槽钢配合固定的变电站检修场所。CN201997018U discloses a safety belt suspension device, comprising a first safety belt hanger, a second safety belt hanger, a base, two pairs of hooks and a pair of adjustment devices; the first safety belt hanger and the second safety belt hanger The structure is exactly the same, wherein, the first safety belt hanger includes a safety belt hanging ring, a support rod, an upper sleeve and a lower sleeve; two pairs of slot holes are arranged on the base; the upper ends of the two pairs of hooks respectively pass through two pairs of The bottom of the slot hole is a sawtooth structure, and the bottoms of each pair of hooks are fixedly connected by a cross bar; the adjusting device includes an upper pressing plate, a lower top plate and an adjusting rod. The safety belt suspension device is suitable for the substation overhaul place where the channel steel is matched and fixed.
CN202044672U公开了一种变压器专用安全带悬挂器，它由底座、立管、安全带挂环组成，底座为两块平行的上夹板、下夹板和垂直的连接板组成，上、下夹板的一侧与连接板固定连接，上、下夹板的另一侧开口，上夹板板面的上表面固定有立管插座，并有两个垂直向下的紧固丝杠，下夹板板面的开口一侧开有垂直于连接板的横槽。该发明同样适用于槽钢固定。CN202044672U discloses a special safety belt hanger for transformers, which is composed of a base, a standpipe, and a safety belt hanging ring. The base is composed of two parallel upper splints, a lower splint and a vertical connecting plate. One side of the upper and lower splints It is fixedly connected with the connecting plate, the other side of the upper and lower splints is open, the upper surface of the upper splint is fixed with a riser socket, and there are two vertically downward fastening screws, the opening side of the lower splint There are transverse grooves perpendicular to the connecting plate. This invention is equally applicable to channel steel fixing.
CN202920859U公开了一种插槽式安全带悬挂器，包括安全带、方管立柱、角铁横担和插槽；所述插槽为顶端开口朝上的长方体形状的盒子，所述盒子的侧面与角铁横担的竖直面连接；所述方管立柱下端插在插槽内，所述安全带的上端与方管立柱的上端连接。所述方管立柱的顶端设有连接安全带的旋转挂环。在所述插槽的立壁上以及方管立柱的下端均设有螺栓孔，所述插槽的立壁和方管立柱之间通过螺栓紧固连接。该发明需与角铁横担配合使用，或者直接将插槽焊接在角铁横担上使用。CN202920859U discloses a slot type safety belt hanger, comprising a safety belt, a square tube column, an angle iron cross arm and a slot; The vertical surface of the angle iron cross arm is connected; the lower end of the square tube column is inserted in the slot, and the upper end of the safety belt is connected with the upper end of the square tube column. The top of the square tube column is provided with a rotating hanging ring connected with a safety belt. Both the vertical wall of the slot and the lower end of the square tube column are provided with bolt holes, and the vertical wall of the slot and the square tube column are fastened and connected by bolts. The invention needs to be used in conjunction with the angle iron cross arm, or the slot is directly welded on the angle iron cross arm for use.
综上可以看出，为了在不同的变电站场合，使安全带便于悬挂和固定，保障检修人员的人身安全，电力及其相关部门对此做了很多创新和改进，但是依然没有适用于对水泥杆等混凝土制件进行悬挂固定的装置，使耦合电容器及避雷器等以水泥杆等混凝土制件为基座的电气设备的检修作业受到了一定的影响。In summary, it can be seen that in order to make the safety belt easy to hang and fix in different substation occasions, and to ensure the personal safety of maintenance personnel, the electric power and related departments have made many innovations and improvements, but there is still no application for cement poles. The device for hanging and fixing concrete parts such as coupling capacitors and lightning arresters has a certain impact on the maintenance work of electrical equipment based on concrete parts such as cement rods.
发明内容Contents of the invention
本发明所要解决的技术问题是，针对现有技术的不足，提供一种能够切实保证操作者人身安全，操作简便的固定式安全带悬挂器。The technical problem to be solved by the present invention is to provide a fixed safety belt hanger that can effectively guarantee the personal safety of the operator and is easy to operate, aiming at the deficiencies of the prior art.
为解决上述技术问题，本发明所采用的技术方案是：固定式安全带悬挂器，包括立管和安全带挂环，所述立管的下端连接至少两个紧固部件，所述紧固部件包括两片对称的抱箍片，所述两个抱箍片一端均与所述立管固接为一体式，另一端相互配合通过螺栓固定连接，所述立管相对所述紧固部件的一侧设置缓冲部件，所述立管的上端设置上套管，所述上套管的侧壁通过支耳连接滑轮，所述上套管的顶部通过销轴连接所述安全带挂环。In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a fixed safety belt hanger, including a standpipe and a safety belt hanging loop, the lower end of the standpipe is connected to at least two fastening parts, and the fastening part It includes two symmetrical hoop pieces, one end of the two hoop pieces is fixedly connected to the standpipe as a whole, and the other ends are mutually matched and connected by bolts. A buffer component is arranged on the side, an upper sleeve is arranged on the upper end of the standpipe, the side wall of the upper sleeve is connected to a pulley through a lug, and the top of the upper sleeve is connected to the safety belt hanging ring through a pin.
所述上套管的顶部通过悬挂横梁连接所述安全带挂环，所述安全带挂环可沿所述悬挂横梁往返移动。The top of the upper casing is connected to the safety belt hanging loop through a suspension crossbeam, and the safety belt suspension loop can move back and forth along the suspension crossbeam.
所述立管设置若干横担。The standpipe is provided with several cross arms.
所述紧固部件为2~4个。There are 2 to 4 fastening parts.
所述缓冲部件为橡胶垫或若干对弹簧。The buffer components are rubber pads or several pairs of springs.
所述悬挂横梁为轻质高强聚氨酯/钢复合材料制件。The suspension beam is made of lightweight high-strength polyurethane/steel composite material.
所述立管和所述紧固部件均为轻质高强聚氨酯/钢复合材料制件。Both the standpipe and the fastening part are made of lightweight high-strength polyurethane/steel composite material.
本发明的有益效果如下：The beneficial effects of the present invention are as follows:
本发明固定式安全带悬挂器通过所述立管的下端连接至少两个紧固部件，所述紧固部件包括两片对称的抱箍片，所述两个抱箍片一端均与所述立管固接为一体式，另一端相互配合通过螺栓固定连接，所述立管相对所述紧固部件的一侧设置缓冲部件，有效解决了立管与水泥杆等混凝土制件的以往无固定连接点的问题，实现了立管与上述基座的有效安全固定，使得35KV、110KV电压等级的耦合电容器及避雷器等电气设备的检修操作具有可靠牢固的悬挂固定点，更加安全，同时也克服了安全带“低挂高用”的弊端，与现有技术相比，具有显著的进步性和突出的实质性特点。The fixed safety belt hanger of the present invention is connected to at least two fastening parts through the lower end of the standpipe, and the fastening parts include two symmetrical hoop pieces, one end of the two hoop pieces is connected The pipe is fixed in one piece, and the other ends cooperate with each other and are fixedly connected by bolts. The side of the standpipe opposite to the fastening part is provided with a buffer part, which effectively solves the previous non-fixed connection between the standpipe and concrete parts such as cement rods. point problem, the effective and safe fixing of the standpipe and the above-mentioned base is realized, so that the maintenance operation of electrical equipment such as coupling capacitors and lightning arresters with voltage levels of 35KV and 110KV has a reliable and firm suspension fixing point, which is safer and also overcomes the safety problem. It has the disadvantage of "low hang and high use", and compared with the prior art, it has remarkable progress and outstanding substantive features.
本发明中紧固部件与立管的结合，一方面，稳定性非常好，方便拆卸，不会出现滑脱事故，同时由于立管的内侧设置缓冲部件，既不会对基座造成任何损伤和破坏，也使得固定式安全带悬挂器与基座的固定效果更好；另一方面，构思新颖，实用性强，且改变紧固部件中抱箍片的大小，可使固定式安全带悬挂器适用于不同的变电站设备的维护和检修工作中，受基座的限制小，尤其对水泥杆等混凝土制件的基座更加适用，具有突出的实质性特点。The combination of the fastening part and the standpipe in the present invention, on the one hand, has very good stability, is convenient to disassemble, and will not cause slippage accidents, and at the same time, because the buffer part is arranged on the inside of the standpipe, it will not cause any damage or damage to the base , which also makes the fixing effect of the fixed seat belt hanger and the base better; on the other hand, the concept is novel and practical, and changing the size of the hoop piece in the fastening part can make the fixed seat belt hanger suitable In the maintenance and repair work of different substation equipment, it is less restricted by the base, especially for the base of concrete parts such as cement rods, and has outstanding substantive features.
此外，本发明中安全带挂环可绕销轴进行360度转动，有效避免安全带的缠绕；或者在悬挂横梁上来回移动，也适于较长距离的检修操作，方便可靠；滑轮则方便上下输送物件；横担起防护备用的作用，一旦出现检修人员失足跌落，可以临时踩在横担上，确保安全；且聚氨酯/钢复合材料质量轻，比强度高，耐腐蚀，抗疲劳性能好，高的防火性和防爆性，高的抗冲击能力，生产成本低，维护方便，经济耐用，使得整体的固定式安全带悬挂器，克服了现有安全带悬挂器笨重，不易搬运的缺点，质量更加轻便，而且强度更高，更加适用于电力抢修工作。In addition, the seat belt hanging ring in the present invention can rotate 360 degrees around the pin shaft, effectively avoiding the winding of the seat belt; or it can move back and forth on the suspension beam, which is also suitable for long-distance maintenance operations, which is convenient and reliable; the pulley is convenient for up and down Conveying objects; the cross-arm serves as a backup for protection. Once maintenance personnel stumble and fall, they can temporarily step on the cross-arm to ensure safety; and the polyurethane/steel composite material is light in weight, high in specific strength, corrosion-resistant, and fatigue-resistant. High fire resistance and explosion resistance, high impact resistance, low production cost, convenient maintenance, economical and durable, making the overall fixed seat belt hanger overcome the shortcomings of the existing seat belt hanger that are bulky and difficult to carry, and the quality Lighter and stronger, it is more suitable for electric power repair work.
附图说明Description of drawings
图1：本发明实施例一的结构示意图；Figure 1: a schematic structural view of Embodiment 1 of the present invention;
图2：本发明实施例一的A-A剖面图；Fig. 2: A-A sectional view of embodiment one of the present invention;
图3：本发明实施例二的结构示意图；Figure 3: Schematic diagram of the structure of Embodiment 2 of the present invention;
图4：本发明实施例二的悬挂横梁示意图；Fig. 4: the schematic diagram of the suspension beam of the second embodiment of the present invention;
其中，1-立管，2-安全带挂环，3-抱箍片，4-螺栓，5-缓冲部件，6-上套管，7-滑轮，8-销轴，9-悬挂横梁，10-横担，11-凹槽，12-凸棱，13-基底。Among them, 1-standpipe, 2-seat belt hanging ring, 3-clamp piece, 4-bolt, 5-buffer component, 6-upper sleeve, 7-pulley, 8-pin shaft, 9-suspension beam, 10 - cross arm, 11 - groove, 12 - rib, 13 - base.
具体实施方式detailed description
为了更详细地进一步阐明而不是限制本发明，给出下列实施例。In order to further illustrate the invention in more detail without limiting it, the following examples are given.
本发明固定式安全带悬挂器，包括立管1和安全带挂环2，所述立管1的下端连接至少两个紧固部件，所述紧固部件包括两片对称的抱箍片3，所述两个抱箍片3一端均与所述立管1固接为一体式，另一端相互配合通过螺栓4固定连接，所述立管1相对所述紧固部件的一侧设置缓冲部件5，所述立管1的上端设置上套管6，所述上套管6的侧壁通过支耳连接滑轮7，所述上套管6的顶部通过销轴8连接所述安全带挂环2。The fixed safety belt hanger of the present invention includes a standpipe 1 and a seatbelt hanging ring 2, the lower end of the standpipe 1 is connected to at least two fastening parts, and the fastening parts include two symmetrical hoop pieces 3, One end of the two hoop pieces 3 is fixedly connected to the standpipe 1 as one, and the other ends cooperate with each other and are fixedly connected by bolts 4. The side of the standpipe 1 opposite to the fastening part is provided with a cushioning part 5 , the upper end of the standpipe 1 is provided with an upper sleeve 6, the side wall of the upper sleeve 6 is connected to the pulley 7 through lugs, and the top of the upper sleeve 6 is connected to the safety belt hanging ring 2 through a pin 8 .
实施例一Embodiment one
如图1和图2所示，固定式安全带悬挂器，包括立管1和安全带挂环2，立管1的下端连接两个紧固部件，紧固部件包括两片对称的抱箍片3，两个抱箍片3的一端均与立管1固接，可采用焊接；使立管1与紧固部件成为一体式，两个抱箍片3的另一端相互配合通过螺栓4固定连接，立管1相对紧固部件的一侧设置1厘米或1.5厘米厚的橡胶垫5，则橡胶垫5与基底13（特别是水泥杆，以及此类的等径圆柱体杆类）的侧壁相接触（图2）对基底13起到缓冲保护的作用；立管1的上端设置上套管6，上套管6的侧壁通过支耳连接滑轮7，上套管6的顶部通过销轴8连接安全带挂环2。As shown in Figures 1 and 2, the fixed safety belt hanger includes a standpipe 1 and a seatbelt hanging ring 2. The lower end of the standpipe 1 is connected to two fastening parts, and the fastening parts include two symmetrical hoop pieces. 3. One end of the two hoop pieces 3 is fixedly connected to the standpipe 1, which can be welded; the standpipe 1 and the fastening parts are integrated, and the other ends of the two hoop pieces 3 cooperate with each other and are fixedly connected by bolts 4 A 1 cm or 1.5 cm thick rubber pad 5 is set on the side of the standpipe 1 opposite to the fastening part, then the rubber pad 5 and the side wall of the base 13 (especially cement rods, and such equal-diameter cylindrical rods) Phase contact (Fig. 2) plays the role of buffer protection for the base 13; the upper end of the standpipe 1 is provided with an upper sleeve 6, the side wall of the upper sleeve 6 is connected to the pulley 7 through lugs, and the top of the upper sleeve 6 is passed through a pin 8Connect the seat belt hanger 2.
其中，立管1和紧固部件均为轻质高强聚氨酯/钢复合材料制件，其具有质量轻，比强度高，耐腐蚀，抗疲劳性能好，高的防火性和防爆性，高的抗冲击能力，生产成本低，维护方便，经济耐用等优点，使得整体的固定式安全带悬挂器比现有的安全带悬挂器要轻很多，强度更高，具有显著的进步性；此外，立管1还设置有一个横担10，方便意外情况时踩踏。此外，上套管6，可从立管1上拆卸下来，方便运输。Among them, the standpipe 1 and the fastening parts are both lightweight and high-strength polyurethane/steel composite materials, which have light weight, high specific strength, good corrosion resistance, good fatigue resistance, high fire resistance and explosion resistance, and high resistance to corrosion. Impact capacity, low production cost, convenient maintenance, economical and durable, etc., make the overall fixed seat belt hanger much lighter than the existing seat belt hanger, with higher strength and significant progress; in addition, the riser 1 is also provided with a crossarm 10, which is convenient for stepping on in unexpected situations. In addition, the upper casing 6 can be disassembled from the standpipe 1, which is convenient for transportation.
实施例二Embodiment two
如图3所示，固定式安全带悬挂器，包括立管1和安全带挂环2，立管1的下端连接两个紧固部件，紧固部件包括两片对称的抱箍片3，两个抱箍片3的一端均与立管1固接，可采用焊接，使立管1与紧固部件成为一体式，两个抱箍片3的另一端相互配合通过螺栓4固定连接，立管1相对紧固部件的一侧设置1对或2对弹簧5；则弹簧5与基底13（特别是水泥杆，以及此类的等径圆柱体杆类）的侧壁相接触，起到缓冲保护的作用；立管1的上端设置上套管6，上套管6的侧壁通过支耳连接滑轮7，上套管6的顶部通过悬挂横梁9连接安全带挂环2，安全带挂环2可沿悬挂横梁9往返移动。As shown in Figure 3, the fixed safety belt hanger includes a standpipe 1 and a seatbelt hanging ring 2. The lower end of the standpipe 1 is connected to two fastening parts, and the fastening parts include two symmetrical hoop pieces 3, two One end of each hoop piece 3 is fixedly connected with the standpipe 1, and welding can be used to make the standpipe 1 and the fastening part become an integral body, and the other ends of the two hoop pieces 3 are fixedly connected by bolts 4 in cooperation with each other, and the standpipe 1 One or two pairs of springs 5 are arranged on one side of the opposite fastening part; then the springs 5 are in contact with the side wall of the base 13 (especially cement rods, and such equal-diameter cylindrical rods) to provide buffer protection The upper end of the standpipe 1 is provided with an upper sleeve 6, the side wall of the upper sleeve 6 is connected to the pulley 7 through lugs, and the top of the upper sleeve 6 is connected to the safety belt hanging ring 2 through the suspension beam 9, and the safety belt hanging ring 2 Can move back and forth along the suspension beam 9.
参阅图4，实现安全带挂环2沿悬挂横梁9往返移动，在悬挂横梁9的下部设置凹槽11，安全带挂环2设置与凹槽11相配合的凸棱12。凹槽11与凸棱12均为圆形，也可以为其它形状，只要相互配合，能够使得凸棱12在凹槽11中移动即可。Referring to FIG. 4 , the safety belt hanging ring 2 is realized to move back and forth along the suspension beam 9 , a groove 11 is set at the bottom of the suspension beam 9 , and the safety belt hanging ring 2 is provided with a rib 12 matching with the groove 11 . Both the groove 11 and the rib 12 are circular, or other shapes, as long as they cooperate with each other to enable the rib 12 to move in the groove 11 .
其中，立管1、紧固部件和悬挂横梁9均为轻质高强聚氨酯/钢复合材料制件，具有与实施例一同样的效果，不再赘述；此外，立管1还设置有两个横担10。Among them, the standpipe 1, the fastening parts and the suspension beam 9 are all light-weight and high-strength polyurethane/steel composite materials, which have the same effect as that of the first embodiment and will not be repeated; in addition, the standpipe 1 is also provided with two crosspieces. Take 10.
以上实施例中，通过立管1、紧固部件等结构的结合，均有效解决了立管1与水泥杆等混凝土制件的以往无固定连接点的问题，实现了立管1与上述基座的有效安全固定，使得35KV、110KV电压等级的耦合电容器及避雷器等电气设备的检修操作具有可靠牢固的悬挂固定点，更加安全，同时也克服了安全带“低挂高用”的弊端，与现有技术相比，具有显著的进步性和突出的实质性特点。In the above embodiments, through the combination of riser 1, fastening parts and other structures, the problem of no fixed connection point in the past between riser 1 and concrete parts such as cement rods has been effectively solved, and the riser 1 and the above-mentioned base have been realized. The effective and safe fixing of the 35KV, 110KV voltage level coupling capacitors and lightning arresters and other electrical equipment maintenance operations has a reliable and firm suspension fixing point, which is safer. Compared with other technologies, it has significant progress and outstanding substantive features.
综上所述，本发明固定式安全带悬挂器所述及的各项权利要求及技术支撑已经明确，凡依据本发明的技术支撑实质所作的任何修改与变化仍属于本发明技术支撑的范围内。In summary, the claims and technical support of the fixed seat belt hanger of the present invention have been clarified, and any modifications and changes made based on the essence of the technical support of the present invention still fall within the scope of the technical support of the present invention .
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| CN110829250A (en) * | 2019-11-25 | 2020-02-21 | 国网江苏省电力有限公司仪征市供电分公司 | Maintenance protection assembly |
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| CN201295476Y (en) * | 2008-10-23 | 2009-08-26 | 高世伟 | Substation equipment maintenance and repair safety belt suspension device |
| CN201997018U (en) * | 2011-03-23 | 2011-10-05 | 邢台供电公司 | Safety belt hanging device |
| CN202044672U (en) * | 2011-04-25 | 2011-11-23 | 华北电网有限公司唐山供电公司 | Safety belt hanger special for transformer |
| CN202150653U (en) * | 2011-07-29 | 2012-02-22 | 温县供电有限责任公司 | Auxiliary hanger for overhaul of safety belt |
| KR20140040580A (en) * | 2012-09-26 | 2014-04-03 | 주식회사 근하기공 | Safety belt rack device for construction |
| CN202920859U (en) * | 2012-12-07 | 2013-05-08 | 国家电网公司 | Slot type safety belt hanger |
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