CN217484007U - Traction steel wire rope tensile property detection device for hydraulic drive elevator - Google Patents
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Abstract
本实用新型公开了一种用于液压驱动电梯的牵引钢丝绳抗拉性能检测装置,包括:机架、驱动件、块体一、块体二、压紧件,驱动件安装于机架,驱动件具有沿竖向运动的驱动端,块体一安装于驱动端,块体二安装于机架,压紧件有两个且分别安装于块体一和块体二,压紧件与块体一之间形成压紧槽一,压紧件与块体二之间形成压紧槽二,压紧槽一和压紧槽二分别用于连接钢丝绳的端部。通过压紧件将钢丝绳的端部压紧于对应的压紧槽一和压紧槽二中,由压紧件对钢丝绳提供定位用的压力,从而提高了钢丝绳定位的稳定性。
The utility model discloses a tensile performance testing device of a traction wire rope used for a hydraulically driven elevator, comprising: a frame, a driving piece, a block body, a block body 2, a pressing piece, the driving piece is installed on the frame, and the driving piece There is a driving end that moves vertically, the first block is installed on the driving end, the second block is installed on the frame, there are two pressing parts and are respectively installed on the first block and the second block, and the pressing part and the block one are installed. A pressing groove 1 is formed therebetween, a pressing groove 2 is formed between the pressing piece and the block 2, and the pressing groove 1 and the pressing groove 2 are respectively used for connecting the ends of the wire ropes. The end of the wire rope is pressed into the corresponding pressing groove 1 and pressing groove 2 by the pressing member, and the pressing member provides the positioning pressure to the wire rope, thereby improving the positioning stability of the wire rope.
Description
技术领域technical field
本实用新型涉及钢丝绳抗拉性能检测的技术领域,特别是涉及一种用于液压驱动电梯的牵引钢丝绳抗拉性能检测装置。The utility model relates to the technical field of wire rope tensile performance detection, in particular to a traction wire rope tensile performance detection device for hydraulically driven elevators.
背景技术Background technique
钢丝绳作为液压电梯中必不可少的组成,其抗拉性能如何直接关系到电梯的使用安全,因此作为液压驱动电梯的牵引钢丝绳,在生产出厂前要进行抗拉性能的检测。As an essential component of hydraulic elevators, the tensile performance of steel wire ropes is directly related to the safety of the elevator. Therefore, as the traction wire ropes of hydraulically driven elevators, the tensile performance must be tested before leaving the factory.
现有的检测方式是由两组夹块夹住钢丝绳的两端,然后通过气缸拉动两组夹块,对钢丝绳进行拉伸,从而对钢丝绳的抗拉性能进行检测即可;然而现有的这种检测方式,在拉伸过程中,钢丝绳容易滑脱,从而影响检测的正常进行,降低检测效率。The existing detection method is to clamp the two ends of the wire rope by two sets of clamping blocks, and then pull the two sets of clamping blocks through the cylinder to stretch the wire rope, so as to test the tensile performance of the wire rope; however, the existing method is sufficient. This kind of detection method, during the stretching process, the wire rope is easy to slip off, which affects the normal detection and reduces the detection efficiency.
实用新型内容Utility model content
本申请通过提供一种用于液压驱动电梯的牵引钢丝绳抗拉性能检测装置,用于提高钢丝绳连接后结构的稳定性。The present application provides a device for testing the tensile performance of a traction wire rope used for a hydraulically driven elevator, which is used to improve the stability of the structure after the wire ropes are connected.
本申请实施例提供了一种用于液压驱动电梯的牵引钢丝绳抗拉性能检测装置,包括:An embodiment of the present application provides a device for testing the tensile performance of a traction wire rope for a hydraulically driven elevator, including:
机架;frame;
驱动件,所述驱动件安装于所述机架,所述驱动件具有沿竖向运动的驱动端;a driving member, the driving member is mounted on the frame, and the driving member has a driving end that moves vertically;
块体一,所述块体一安装于所述驱动端;Block 1, the block 1 is installed on the driving end;
块体二,所述块体二安装于所述机架;The second block, the second block is installed on the rack;
压紧件,所述压紧件有两个且分别安装于所述块体一和所述块体二,所述压紧件与所述块体一之间形成压紧槽一,所述压紧件与所述块体二之间形成压紧槽二,所述压紧槽一和所述压紧槽二分别用于连接钢丝绳的端部。There are two pressing pieces, which are respectively installed on the first block and the second block, and a pressing groove is formed between the pressing piece and the first block. A second pressing groove is formed between the tightening piece and the second block, and the first pressing groove and the second pressing groove are respectively used to connect the ends of the wire rope.
上述实施例的有益效果在于:通过压紧件将钢丝绳的端部压紧于对应的压紧槽一和压紧槽二中,由压紧件对钢丝绳提供定位用的压力,从而提高了钢丝绳定位的稳定性。The beneficial effect of the above embodiment is that: the end of the wire rope is pressed into the corresponding pressing groove 1 and the pressing groove 2 by the pressing member, and the pressing member provides the pressure for positioning the wire rope, thereby improving the positioning of the wire rope. stability.
在上述实施例的基础上,本申请实施例还可以做如下改进:On the basis of the foregoing embodiments, the embodiments of the present application can also be improved as follows:
在本申请其中一个实施例中:所述块体一设置于所述块体二的正上方;所述块体一开设有锥尖向下的锥孔一,所述块体二开设有锥尖向上的锥孔二,所述压紧件为锥形结构,所述压紧件沿竖向可动的设置于所述锥孔一、锥孔二中,位于所述锥孔一中的所述压紧件的锥尖向下设置,所述锥孔一与所述压紧件之间为所述压紧槽一,位于所述锥孔二中的所述压紧件的锥尖向上设置,所述锥孔二与所述压紧件之间为所述压紧槽二。本步的有益效果:由钢丝绳对压紧件施加压力,由于压紧件、锥孔一、锥孔二均为锥形结构,使得压紧件会将钢丝绳压紧于压紧槽一和压紧槽二的槽壁,从而提高钢丝绳在受拉过程中定位的稳定性。In one of the embodiments of the present application: the first block is disposed directly above the second block; the first block is provided with a taper hole 1 with a downward taper point, and the second block is provided with a taper point The upward taper hole 2, the pressing member is a conical structure, the pressing member is vertically movable in the tapered hole 1 and the tapered hole 2, and the pressing member located in the tapered hole 1 The conical tip of the pressing piece is set downward, the first pressing groove is between the first taper hole and the pressing piece, and the conical tip of the pressing piece located in the second taper hole is set upward, The second pressing groove is located between the second taper hole and the pressing member. Beneficial effect of this step: the steel wire rope applies pressure to the pressing piece. Since the pressing piece, the first taper hole and the second taper hole are all tapered structures, the pressing piece will press the steel wire rope against the first pressing groove and the pressing piece. The groove wall of groove 2 improves the positioning stability of the wire rope during the tension process.
在本申请其中一个实施例中:所述锥孔一、锥孔二的侧壁均开设有沿竖向设置的腰型孔,所述压紧件的两侧凸设有滑动设置于所述腰型孔中的导向杆。本步的有益效果:通过导向杆与腰型孔的配合实现压紧件沿竖向位置可动的连接结构。In one of the embodiments of the present application, the side walls of the first and second tapered holes are provided with vertically arranged waist-shaped holes, and two sides of the pressing member are protruded with slidingly arranged on the waist. guide rod in the hole. The beneficial effect of this step is that the connection structure in which the pressing member is movable along the vertical position is realized through the cooperation between the guide rod and the waist-shaped hole.
在本申请其中一个实施例中:还包括:导向件,所述导向件沿竖向安装于所述机架,所述块体一滑动设置于所述导向件。本步的有益效果:通过导向件提高块体一运动的稳定性。In one of the embodiments of the present application: it further includes a guide member, the guide member is vertically installed on the frame, and the block body is slidably arranged on the guide member. Beneficial effect of this step: the stability of the block-one movement is improved by the guide piece.
在本申请其中一个实施例中:还包括:导向套,所述导向套安装于所述块体一,所述导向套滑动套设于所述导向件的外侧。本步的有益效果:通过设置导向套,以此降低块体一的磨损并提高块体一运动的流畅性。In one of the embodiments of the present application: it further includes: a guide sleeve, the guide sleeve is installed on the first block body, and the guide sleeve is slidably sleeved on the outer side of the guide member. The beneficial effect of this step: by setting the guide sleeve, the wear of the first block is reduced and the smoothness of the movement of the first block is improved.
在本申请其中一个实施例中:还包括:外壳,所述外壳罩设于所述机架外侧。本步的有益效果:通过设置外壳提高设该种检测装置在使用过程中的安全性。In one of the embodiments of the present application: it further comprises: a casing, the casing is covered outside the frame. The beneficial effect of this step is that the safety of the detection device in use is improved by arranging the casing.
在本申请其中一个实施例中:所述压紧件外周面开设有弧形槽,所述弧形槽用于放置所述钢丝绳。本步的有益效果:通过弧形槽提高钢丝绳定位的稳定性。In one embodiment of the present application, an arc-shaped groove is formed on the outer peripheral surface of the pressing member, and the arc-shaped groove is used for placing the steel wire rope. The beneficial effect of this step: the stability of the positioning of the steel wire rope is improved through the arc groove.
附图说明Description of drawings
为了更清楚地说明本实用新型具体实施方式或现有技术中的技术方案,下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍。在所有附图中,类似的元件或部分一般由类似的附图标记标识。附图中,各元件或部分并不一定按照实际的比例绘制。In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings required for the description of the specific embodiments or the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. In the drawings, each element or section is not necessarily drawn to actual scale.
图1为本实用新型的结构示意图一;Fig. 1 is the structural representation one of the utility model;
图2为本实用新型的结构示意图二;Fig. 2 is the structural representation two of the utility model;
图3为导向杆在块体一中的结构示意图;Fig. 3 is the structural schematic diagram of the guide rod in the block one;
图4为导向杆在块体二中的结构示意图;Fig. 4 is the structural schematic diagram of the guide rod in the second block;
图5为本实用新型工作时的结构示意图。FIG. 5 is a schematic structural diagram of the utility model in operation.
其中,1机架,2驱动件,3块体一,4块体二,5压紧件,6压紧槽一,7压紧槽二,8腰型孔,9导向杆,10压簧,11插槽一,12插槽二,13定位面,14定位柱,15弧形槽,16导向件,17导向套。Among them, 1 frame, 2 driving parts, 3 blocks one, 4 blocks two, 5 pressing parts, 6 pressing grooves one, 7 pressing grooves two, 8 waist holes, 9 guide rods, 10 compression springs, 11 slot one, 12 slot two, 13 positioning surface, 14 positioning column, 15 arc groove, 16 guide piece, 17 guide sleeve.
具体实施方式Detailed ways
在本申请中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”、“固接”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,机械连接的方式可以在现有技术中选择合适的连接方式,如焊接、铆接、螺纹连接、粘接、销连接、键连接、弹性变形连接、卡扣连接、过盈连接、注塑成型的方式实现结构上的相连;也可以是电连接,通过电传递能源或者信号;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本实用新型中的具体含义。In this application, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixation", "fixed connection" and other terms should be understood in a broad sense, for example, it may be a fixed connection, or It can be detachable connection or integrated; it can be mechanical connection. The way of mechanical connection can be selected in the prior art, such as welding, riveting, screw connection, bonding, pin connection, key connection, elastic deformation Connection, snap connection, interference connection, and injection molding are used to achieve structural connection; it can also be an electrical connection, which transmits energy or signals through electricity; it can be directly connected or indirectly connected through an intermediate medium, and it can be two. A connection within an element or an interaction between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
具体实施例specific embodiment
如图1所示,一种用于液压驱动电梯的牵引钢丝绳抗拉性能检测装置,包括:机架1、驱动件2、块体一3、块体二4、压紧件5,驱动件2安装于机架1,驱动件2具有沿竖向运动的驱动端,块体一3安装于驱动端,块体二4安装于机架1,压紧件5有两个且分别安装于块体一3和块体二4,压紧件5与块体一3之间形成压紧槽一6,压紧件5与块体二4之间形成压紧槽二7,压紧槽一6和压紧槽二7分别用于连接钢丝绳的端部。As shown in Figure 1, a device for testing the tensile performance of a traction wire rope for a hydraulically driven elevator includes: a frame 1, a driving member 2, a block 1 3, a block 2 4, a
驱动件2采用气缸或者液压缸,驱动端为气缸或者液压缸的活塞杆的端部,驱动件2安装于机架1的上端,驱动端沿竖向向下设置。The driving part 2 adopts an air cylinder or a hydraulic cylinder, and the driving end is the end of the piston rod of the air cylinder or the hydraulic cylinder;
如图1所示,块体一3设置于块体二4的正上方,块体一3开设有锥尖向下的锥孔一,块体二4开设有锥尖向上的锥孔二,压紧件5为锥形结构,压紧件5沿竖向可动的设置于锥孔一、锥孔二中,位于锥孔一中的压紧件5的锥尖向下设置,锥孔一与压紧件5之间为压紧槽一6,位于锥孔二中的压紧件5的锥尖向上设置,锥孔二与压紧件5之间为压紧槽二7,通过压紧件5将钢丝绳压紧于锥孔一和锥孔二中,从而提高钢丝绳定位的稳定性。As shown in Fig. 1, block one 3 is arranged directly above block two 4, block one 3 is provided with a taper hole 1 with the cone tip downward, and block two 4 is provided with a taper hole 2 with the cone tip pointing upwards. The
如图2、3所示,锥孔一、锥孔二的侧壁均开设有沿竖向设置的腰型孔8,压紧件5的两侧凸设有滑动设置于腰型孔8中的导向杆9,导向杆9与腰型孔8之间还设有压簧10,块体一3中的腰型孔8的上端面开设有插槽一11,块体二4中的腰型孔8的下端面开设有插槽二12,插槽一11与插槽二12中分别插设有压簧10的一端,导向杆9外周对应压簧10铣出有定位面13,定位面13为平面,定位面13表面凸设有定位柱14,压簧10的另一端紧贴定位面13并套设于定位柱14外侧,通过压簧10对导向杆9施加外力,使得压紧件5能够将钢丝绳压紧于压紧槽一6和压紧槽二7的槽壁。As shown in FIGS. 2 and 3 , the side walls of the first and second tapered holes are provided with waist-
如图4所示,压紧件5外周面开设有弧形槽15,弧形槽15用于放置钢丝绳,通过弧形槽15可以提高对钢丝绳定位的稳定性。As shown in FIG. 4 , the outer peripheral surface of the
如图1、4所示,该种牵引钢丝绳抗拉性能检测装置,还包括:导向件16、导向套17,导向件16为圆柱形杆状结构,导向件16沿竖向安装于机架1,导向套17安装于块体一3,导向套17滑动套设于导向件16的外侧,通过导向套17与导向件16的配合提高块体一3沿竖向运动的稳定性。As shown in Figures 1 and 4, the traction wire rope tensile performance testing device further includes: a
该种牵引钢丝绳抗拉性能检测装置,还包括:外壳、门体,外壳罩设于机架1外侧,外壳表面设置有开口,门体的一端铰接于外壳,门体的另一端通过插销可开启式的连接于外壳,由门体实现开口的通断,通过设置壳体,防止钢丝绳断开后运动至机架1外侧,提高了对工作人员的保护性能。The device for testing the tensile performance of the traction wire rope further comprises: a casing and a door, the casing is covered on the outside of the frame 1, an opening is provided on the surface of the casing, one end of the door is hinged to the casing, and the other end of the door can be opened by a latch It is connected to the outer casing in the form of a type, and the opening and closing are realized by the door body. By setting the casing, the wire rope is prevented from moving to the outside of the frame 1 after being disconnected, and the protection performance for the staff is improved.
如图5所示,该种用于液压驱动电梯的牵引钢丝绳抗拉性能检测装置在使用时,将钢丝绳端部弯折成与压紧件5外形相匹配的结构,并将钢丝绳的端部插勾在对应的弧形槽15中,然后启动驱动件2,使驱动件2对钢丝绳进行抗拉测试,在该过程中,由于压紧件5外形为锥形结构,锥孔一与锥孔二也为锥形结构,使得钢丝绳在受拉过程中会对压紧件5施加朝向压紧槽一6与压紧槽二7内壁的压力,钢丝绳受到的拉力越大,压紧件5将钢丝绳端部压紧于压紧槽一6和压紧槽二7的压力也越大,即钢丝绳受到的拉力与压紧件5对钢丝绳弯折部位的压力成正比,从而能够提高钢丝绳端部定位的稳定性。As shown in Figure 5, when the device for testing the tensile performance of the traction wire rope used for hydraulically driven elevators is in use, the end of the wire rope is bent into a structure that matches the shape of the
以上的仅是本实用新型的实施例,方案中公知的具体结构及特性等常识在此未作过多描述,所属领域普通技术人员知晓申请日或者优先权日之前实用新型所属技术领域所有的普通技术知识,能够获知该领域中所有的现有技术,并且具有应用该日期之前常规实验手段的能力,所属领域普通技术人员可以在本申请给出的启示下,结合自身能力完善并实施本方案,一些典型的公知结构或者公知方法不应当成为所属领域普通技术人员实施本申请的障碍。应当指出,对于本领域的技术人员来说,在不脱离本实用新型结构的前提下,还可以作出若干变形和改进,这些也应该视为本实用新型的保护范围,这些都不会影响本实用新型实施的效果和专利的实用性。The above are only the embodiments of the present utility model, the common knowledge such as the well-known specific structures and characteristics in the scheme are not described too much here, and those of ordinary skill in the art know that the utility model belongs to the technical field before the filing date or the priority date. Technical knowledge, can know all the prior art in this field, and have the ability to apply conventional experimental means before the date, those of ordinary skill in the art can improve and implement this scheme in combination with their own ability under the enlightenment given in this application, Some typical well-known structures or well-known methods should not be an obstacle to those skilled in the art from practicing the present application. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present utility model, several deformations and improvements can also be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the present utility model. The effect of the implementation of the new model and the practicability of the patent.
Claims (7)
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