CN207609369U - A construction ladder that can be fixed on a utility pole for electric construction - Google Patents

A construction ladder that can be fixed on a utility pole for electric construction Download PDF

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Publication number
CN207609369U
CN207609369U CN201721577249.4U CN201721577249U CN207609369U CN 207609369 U CN207609369 U CN 207609369U CN 201721577249 U CN201721577249 U CN 201721577249U CN 207609369 U CN207609369 U CN 207609369U
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China
Prior art keywords
ladder
fixed
ring arm
arm
sleeve
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Expired - Fee Related
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CN201721577249.4U
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Chinese (zh)
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兰文杰
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State Grid Henan Electric Power Company Luanchuan County Power Supply Co
State Grid Corp of China SGCC
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State Grid Henan Electric Power Company Luanchuan County Power Supply Co
State Grid Corp of China SGCC
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Priority to CN201721577249.4U priority Critical patent/CN207609369U/en
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Publication of CN207609369U publication Critical patent/CN207609369U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses one kind being fixed on power construction construction ladder on electric pole, including ladder, crossbeam, arc top beam, ladder lock and anchor ear, several crossbeams is arranged between ladder, the crossbeam on ladder top is arc top beam;The intermediate of arc top beam installs anchor ear, anchor ear is fixed together by the cooperation of screw bolt and nut with ladder lock cross-arm, ladder lock includes ladder lock cross-arm, connecting rod, moon template, rubber, fixed ring arm, flexible ring arm and sleeve, ladder lock is horizontal to be fixedly connected on a moon template bottom, moon template bottom also sets up fixed ring arm, one end of fixed ring arm is fixed on the bottom of moon template, the other end installation sleeve of fixed ring arm, sleeve is sleeved on free to slide in flexible ring arm, fixes with sleeve, locks under fastening bolt effect.The advantage of the utility model is that device integrally possesses maltilevel security guarantee, safe, another point is that, the controllability of ladder lock is suitable for the electric pole of different-diameter, has a wide range of application.

Description

一种可固定在电线杆上电力施工用施工梯A construction ladder that can be fixed on a utility pole for electric construction

技术领域technical field

本实用新型涉及一种施工装置,具体是一种可固定在电线杆上电力施工用施工梯。The utility model relates to a construction device, in particular to a construction ladder which can be fixed on a utility pole for electric construction.

背景技术Background technique

在电力行业中,存在大量的架空线路,施工或检修时,工人需攀登施工梯进行高空作业,但现有的施工梯在使用过程中,由于底面情况不同,当底面非常平整时,施工梯非常容易发生滑落的现象,或者在工人施工的过程中,由于各种原因导致的施工工人的重心不稳,发生摔落的情况,造成工伤,对于工人们来说,这是一件非常痛苦的事情。为解决上述问题,设计一个安全的,方便工人工作的方案非常重要。In the power industry, there are a large number of overhead lines. During construction or maintenance, workers need to climb construction ladders for high-altitude operations. It is prone to slipping, or during the construction process of the workers, the center of gravity of the construction workers is unstable due to various reasons, and the situation of falling occurs and causes work injuries. For the workers, this is a very painful thing. . In order to solve the above problems, it is very important to design a safe and convenient scheme for workers to work.

发明内容Contents of the invention

为了解决现有技术中存在的问题,本实用新型的目的是提供一种可固定在电线杆上电力施工用施工梯。In order to solve the problems existing in the prior art, the purpose of the utility model is to provide a kind of construction ladder that can be fixed on the electric power construction on the utility pole.

为了实现上述发明目的,本实用新型采用如下所述的技术方案:In order to achieve the above-mentioned purpose of the invention, the utility model adopts the following technical solutions:

一种可固定在电线杆上电力施工用施工梯,包括梯架、横梁、弧形顶梁、梯扣、抱箍和安全装置,所述梯架之间设置若干横梁,供施工工人通过横梁向上攀登,梯架顶端的横梁为弧形顶梁,弧形顶梁两端的下方,在梯架上固定两条弹性绳,弹性绳中间固定安全带;弧形顶梁的中间安装抱箍,抱箍包括,抱箍横担、上抱箍和下抱箍,上抱箍和下抱箍相对形成类圆形的空腔,通过螺栓和螺母配合包裹在弧形顶梁上,抱箍横担两端开设螺纹孔,通过螺栓和螺母的配合与梯扣横担固定在一起,所述梯扣包括梯扣横担、连接杆、月型板、胶皮、固定环臂、细楞条、伸缩环臂和套筒,梯扣横担通过连接杆固定连接在月型板底部(月型板9为有一定弧度的板料),月型板底部还设置固定环臂,固定环臂的一端固定在月型板的底部,固定环臂的另一端安装套筒,套筒套在伸缩环臂上自由滑动,在紧固螺栓作用下与套筒固定、锁紧,伸缩环臂除去在套筒上滑动部分,环臂内侧与月型板的上表面均安装胶皮,胶皮对应的月型板和伸缩环臂的部分表面设计有细楞条。A construction ladder for electric power construction that can be fixed on a utility pole, including a ladder frame, a beam, an arc-shaped top beam, a ladder buckle, a hoop and a safety device, and several beams are arranged between the ladder frames for construction workers to pass through Climbing, the beam at the top of the ladder frame is a curved top beam, below the two ends of the curved top beam, two elastic ropes are fixed on the ladder frame, and the safety belt is fixed in the middle of the elastic rope; the hoop is installed in the middle of the curved top beam, and the hoop Including, the hoop cross arm, the upper hoop and the lower hoop, the upper hoop and the lower hoop are opposite to form a circular cavity, which is wrapped on the arc-shaped top beam through the cooperation of bolts and nuts, and the two ends of the hoop cross arm Threaded holes are set up and fixed together with the ladder buckle cross arm through the cooperation of bolts and nuts. The sleeve and the ladder buckle cross arm are fixedly connected to the bottom of the moon-shaped plate through the connecting rod (the moon-shaped plate 9 is a sheet with a certain radian), and the bottom of the moon-shaped plate is also equipped with a fixed ring arm, and one end of the fixed ring arm is fixed on the moon-shaped plate The bottom of the plate, the other end of the fixed ring arm is installed with a sleeve, the sleeve slides freely on the telescopic ring arm, and is fixed and locked with the sleeve under the action of the fastening bolt, and the telescopic ring arm removes the sliding part on the sleeve. Rubber is installed on the inner side of the ring arm and the upper surface of the moon-shaped plate, and the part of the surface of the corresponding moon-shaped plate and the telescopic ring arm of the rubber is designed with thin corrugated strips.

进一步的,弹性绳的延展长度不超过梯架的2/3高度。Further, the extended length of the elastic rope does not exceed 2/3 of the height of the ladder frame.

进一步的,胶皮通过沉头螺钉固定。Further, the rubber is fixed by countersunk screws.

进一步的,套筒在伸缩环臂上的滑动长度在20cm以内。Further, the sliding length of the sleeve on the telescopic ring arm is within 20cm.

由于采用上述技术方案,本实用新型具有以下优越性:Due to the above-mentioned technical scheme, the utility model has the following advantages:

梯架顶端的横梁设计成弧形顶梁,卡在电线杆上,避免梯架左右摇晃,横梁上设置的抱箍和梯扣,将梯架锁紧在电线杆上,放置梯架使用时向下滑动,梯扣表面设计有细楞条,进一步提高施工梯的安全性,在横梁两端的下方梯架上固定有安全装置,提供施工工人多一层的安全保障,梯扣采用伸缩式的结构,能适应不同直径的电线杆,应用范围广。The beam at the top of the ladder frame is designed as an arc-shaped top beam, which is stuck on the utility pole to prevent the ladder frame from shaking left and right. The hoop and ladder buckle set on the beam lock the ladder frame on the utility pole. Sliding down, the surface of the ladder buckle is designed with thin corrugated strips to further improve the safety of the construction ladder. Safety devices are fixed on the lower ladder frame at both ends of the beam to provide an extra layer of safety for construction workers. The ladder buckle adopts a telescopic structure , can adapt to different diameters of poles, and has a wide range of applications.

附图说明Description of drawings

图1为一种可固定在电线杆上电力施工用施工梯的结构示意图。Fig. 1 is a structural schematic diagram of a construction ladder that can be fixed on a utility pole for electric power construction.

图2为一种可固定在电线杆上电力施工用施工梯中抱箍和梯扣连接方式的结构示意图。Fig. 2 is a structural schematic diagram of a hoop and ladder buckle connection method in a construction ladder that can be fixed on a utility pole for electric power construction.

图3为一种可固定在电线杆上电力施工用施工梯中抱箍的结构示意图。Fig. 3 is a structural schematic diagram of a hoop in a construction ladder that can be fixed on a utility pole for electric power construction.

图中:1、梯架;2、横梁;3、弧形顶梁;4、套筒;5、伸缩环臂;6、细楞条;7、固定环臂;8、胶皮;9、月型板;10、连接杆;11、梯扣横担;12、抱箍横担;13、上抱箍;14、下抱箍;15、弹性绳;16、安全带。In the figure: 1. Ladder frame; 2. Beam; 3. Curved top beam; 4. Sleeve; 10, connecting rod; 11, ladder buckle cross arm; 12, hoop cross arm; 13, upper hoop; 14, lower hoop; 15, elastic rope; 16, safety belt.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

请参阅图1~3,本实用新型实施例中,一种可固定在电线杆上电力施工用施工梯,包括梯架1、横梁2、弧形顶梁3、梯扣、抱箍和安全装置,所述梯架1之间设置若干横梁2,供施工工人通过横梁向上攀登,梯架1顶端的横梁为弧形顶梁3,弧形顶梁3两端的下方,在梯架1上固定两条弹性绳15,弹性绳15中间固定安全带16;弧形顶梁3的中间安装抱箍,抱箍包括,抱箍横担12、上抱箍13和下抱箍14,上抱箍13和下抱箍14相对形成类圆形的空腔,通过螺栓和螺母配合包裹在弧形顶梁3上,抱箍横担12两端开设螺纹孔,通过螺栓和螺母的配合与梯扣横担11固定在一起,所述梯扣包括梯扣横担11、连接杆10、月型板9、胶皮8、固定环臂7、细楞条6、伸缩环臂5和套筒4,梯扣横担11通过连接杆10固定连接在月型板9底部(月型板9为有一定弧度的板料),月型板9底部还设置固定环臂7,固定环臂7的一端固定在月型板9的底部,固定环臂7的另一端安装套筒4,套筒4套在伸缩环臂5上自由滑动,在紧固螺栓作用下与套筒4固定、锁紧,伸缩环臂5除去在套筒4上滑动部分,环臂内侧与月型板9的上表面均安装胶皮8,胶皮8通过沉头螺钉固定,胶皮8对应的月型板9和伸缩环臂5的部分表面设计有细楞条。Please refer to Figures 1 to 3. In the embodiment of the utility model, a construction ladder that can be fixed on a utility pole for electric power construction includes a ladder frame 1, a beam 2, an arc-shaped top beam 3, a ladder buckle, a hoop and a safety device A number of crossbeams 2 are set between the ladder frames 1 for construction workers to climb up through the crossbeams. The crossbeams at the top of the ladder frame 1 are curved top beams 3. Elastic rope 15, fixed safety belt 16 in the middle of elastic rope 15; The hoop is installed in the middle of arc top beam 3, hoop comprises, hoop crossarm 12, upper hoop 13 and lower hoop 14, last hoop 13 and The lower hoop 14 relatively forms a quasi-circular cavity, which is wrapped on the arc-shaped top beam 3 through the cooperation of bolts and nuts. Threaded holes are provided at both ends of the hoop cross arm 12, and through the cooperation of bolts and nuts, the ladder buckle cross arm 11 Fixed together, the ladder buckle includes ladder buckle cross arm 11, connecting rod 10, moon plate 9, rubber 8, fixed ring arm 7, thin corrugated strip 6, telescopic ring arm 5 and sleeve 4, ladder buckle cross arm 11 is fixedly connected to the bottom of the moon-shaped plate 9 through the connecting rod 10 (the moon-shaped plate 9 is a sheet material with a certain radian), and the bottom of the moon-shaped plate 9 is also provided with a fixed ring arm 7, and one end of the fixed ring arm 7 is fixed on the moon-shaped plate 9, the other end of the fixed ring arm 7 is equipped with a sleeve 4, the sleeve 4 is set on the telescopic ring arm 5 to slide freely, and is fixed and locked with the sleeve 4 under the action of the fastening bolt, and the telescopic ring arm 5 is removed from the The upper sliding part of the sleeve 4, the inner side of the ring arm and the upper surface of the moon-shaped plate 9 are all equipped with a rubber 8, and the rubber 8 is fixed by countersunk screws. flute.

本实用新型的工作原理是:The working principle of the utility model is:

使用本实用新型时,需要先根据电线杆的直径,通过紧固螺栓调节伸缩环臂与固定环臂之间的距离,然后将梯架1顶端的弧形顶梁3卡在电线杆上,防止梯架1左右摇晃,另外需要将电线杆卡在梯扣的伸缩环臂和固定环臂之间,向后移动梯架1,让梯扣1锁紧在电线杆上,施工工人通过横梁2,扶着梯架1向上攀登,在接触到安全装置后,将安全带16绑在自己的腰上,由于安全带两端的连接绳为弹性绳15,使工人即使不慎坠落,弹性绳也能起到很好的缓冲作用,避免在惯性的作用下,对工人造成身体上的不适;另一方面,随着装置使用时间的增加,胶皮8会逐渐磨损,露出沉头螺钉的头部,减少了胶皮8与电线杆的接触面积,影响梯扣的防滑效果,故在梯扣与胶皮8对应的地方均设置有细楞条6,既起到辅助防滑的作用,也保证了装置的安全性和耐用性。When using the utility model, it is necessary to adjust the distance between the telescopic ring arm and the fixed ring arm by fastening bolts according to the diameter of the utility pole, and then the arc-shaped top beam 3 at the top of the ladder frame 1 is stuck on the utility pole to prevent The ladder frame 1 shakes from side to side. In addition, the utility pole needs to be clamped between the telescopic ring arm and the fixed ring arm of the ladder buckle, and the ladder frame 1 is moved backward so that the ladder buckle 1 is locked on the utility pole. The construction workers pass through the beam 2, Hold the ladder frame 1 to climb up, after touching the safety device, the safety belt 16 is tied on the waist of oneself, because the connecting rope at the two ends of the safety belt is an elastic rope 15, even if the worker accidentally falls, the elastic rope can also rise up. It has a good cushioning effect and avoids physical discomfort to the workers under the action of inertia; on the other hand, as the device’s service time increases, the rubber 8 will gradually wear out, exposing the head of the countersunk screw, reducing the The contact area between the rubber 8 and the utility pole affects the anti-skid effect of the ladder buckle, so thin corrugated strips 6 are arranged at the corresponding places of the ladder buckle and the rubber 8, which not only plays the role of auxiliary anti-skid, but also ensures the safety and security of the device. durability.

Claims (4)

1.一种可固定在电线杆上电力施工用施工梯,包括梯架(1)、横梁(2)、弧形顶梁(3)、梯扣、抱箍和安全装置,其特征在于,所述梯架(1)之间设置若干横梁(2),梯架(1)顶端的横梁为弧形顶梁(3),弧形顶梁(3)两端的下方,在梯架(1)上固定两条弹性绳(15),弹性绳(15)中间固定安全带(16);弧形顶梁(3)的中间安装抱箍,抱箍包括,抱箍横担(12)、上抱箍(13)和下抱箍(14),上抱箍(13)和下抱箍(14)相对形成类圆形的空腔,通过螺栓和螺母配合包裹在弧形顶梁(3)上,抱箍横担(12)两端开设螺纹孔,通过螺栓和螺母的配合与梯扣横担(11)固定在一起,所述梯扣包括梯扣横担(11)、连接杆(10)、月型板(9)、胶皮(8)、固定环臂(7)、细楞条(6)、伸缩环臂(5)和套筒(4),梯扣横担(11)通过连接杆(10)固定连接在月型板(9)底部,月型板(9)底部还设置固定环臂(7),固定环臂(7)的一端固定在月型板(9)的底部,固定环臂(7)的另一端安装套筒(4),套筒(4)套在伸缩环臂(5)上自由滑动,在紧固螺栓作用下与套筒(4)固定、锁紧,伸缩环臂(5)除去在套筒(4)上滑动部分,环臂内侧与月型板(9)的上表面均安装胶皮(8),胶皮(8)对应的月型板(9)和伸缩环臂(5)的部分表面设计有细楞条。1. a kind of construction ladder that can be fixed on electric power construction on utility pole, comprises ladder frame (1), crossbeam (2), arc top beam (3), ladder buckle, hoop and safety device, it is characterized in that, all Several beams (2) are arranged between the ladder frames (1), the beams at the top of the ladder frame (1) are arc top beams (3), and the bottoms of the two ends of the arc top beam (3) are on the ladder frame (1). Two elastic ropes (15) are fixed, and the safety belt (16) is fixed in the middle of the elastic rope (15); hoops are installed in the middle of the arc top beam (3), and the hoops include hoop cross arms (12), upper hoops (13) and the lower hoop (14), the upper hoop (13) and the lower hoop (14) form a relatively circular cavity, which is wrapped on the arc top beam (3) by bolts and nuts, and the Threaded holes are provided at both ends of the hoop cross arm (12), and are fixed together with the ladder buckle cross arm (11) through the cooperation of bolts and nuts. The ladder buckle includes the ladder buckle cross arm (11), connecting rod (10), monthly Type plate (9), rubber (8), fixed ring arm (7), fine corrugated bar (6), telescopic ring arm (5) and sleeve (4), ladder buckle cross arm (11) through connecting rod (10 ) is fixedly connected to the bottom of the moon-shaped plate (9), the bottom of the moon-shaped plate (9) is also provided with a fixed ring arm (7), and one end of the fixed ring arm (7) is fixed on the bottom of the moon-shaped plate (9), and the fixed ring arm The other end of (7) is installed with a sleeve (4), and the sleeve (4) slides freely on the telescopic ring arm (5), and is fixed and locked with the sleeve (4) under the action of the fastening bolt, and the telescopic ring arm (5) Remove the sliding part on the sleeve (4), install rubber (8) on the inner side of the ring arm and the upper surface of the moon plate (9), and the moon plate (9) and telescopic ring arm corresponding to the rubber (8) (5) Part of the surface is designed with thin corrugated strips. 2.根据权利要求1所述的一种可固定在电线杆上电力施工用施工梯,其特征在于,弹性绳(15)的延展长度不超过梯架的2/3高度。2. A construction ladder that can be fixed on a utility pole for electric power construction according to claim 1, wherein the extension length of the elastic rope (15) does not exceed 2/3 of the height of the ladder frame. 3.根据权利要求1所述的一种可固定在电线杆上电力施工用施工梯,其特征在于,胶皮(8)通过沉头螺钉固定。3. A construction ladder that can be fixed on a utility pole for electric power construction according to claim 1, characterized in that the rubber (8) is fixed by countersunk screws. 4.根据权利要求1所述的一种可固定在电线杆上电力施工用施工梯,其特征在于,套筒在伸缩环臂上的滑动长度在20cm以内。4. A construction ladder that can be fixed on a utility pole for electric power construction according to claim 1, wherein the sliding length of the sleeve on the telescopic ring arm is within 20cm.
CN201721577249.4U 2017-11-23 2017-11-23 A construction ladder that can be fixed on a utility pole for electric construction Expired - Fee Related CN207609369U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109025786A (en) * 2018-08-23 2018-12-18 国网山东省电力公司成武县供电公司 utility pole climbing ladder
CN109869091A (en) * 2019-04-11 2019-06-11 国网安徽省电力有限公司芜湖县供电公司 Overturning-preventing ladder
CN109973005A (en) * 2019-03-29 2019-07-05 广东电网有限责任公司 Safety climbing ladder suitable for electric power maintenance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109025786A (en) * 2018-08-23 2018-12-18 国网山东省电力公司成武县供电公司 utility pole climbing ladder
CN109973005A (en) * 2019-03-29 2019-07-05 广东电网有限责任公司 Safety climbing ladder suitable for electric power maintenance
CN109869091A (en) * 2019-04-11 2019-06-11 国网安徽省电力有限公司芜湖县供电公司 Overturning-preventing ladder

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