CN209539865U - Click locks rope device - Google Patents

Abstract

The utility model provides click lock rope device, belong to high-altitude safeguard field, including main body, lock rope plate and compression bar, main body is equipped with the cord hole of safety rope up and down motion, cord hole and main body are coaxially disposed, the lower end of lock rope plate and main body are hinged by the first pin shaft, it is hinged in main body in the middle part of compression bar, the upper end driving lock rope plate of compression bar is around the first pin shaft with respect to body rotation, compression bar is equipped with multiple hanging holes, the lower end of compression bar is hinged with pawl, the upper end of pawl is hinged by the 5th pin shaft and compression bar, lock rope plate is equipped with ratchet far from the middle part of body side, the lower end of pawl is equipped with ratchet, pawl is U-shaped, pawl is symmetricly set on the two sides of main body, pawl includes connecting plate and check plate, the upper end of connecting plate is flexibly connected with compression bar, check plate is located on connecting plate, check plate is inverted L shape and horizontal part It extend into ratchet and realizes limit.The utility model can realize fast self-locking in downward direction, highly-safe.

Description

Click locks rope device

Technical field

The utility model belongs to aerial lift device field, is related to click lock rope device.

Background technique

With the development of economy, skyscraper is more and more, and the high-rise working in construction mainly includes facing side, hole Five kinds of fundamental types, the high-rise working of these types such as mouth, climbing, hanging, intersection are that high-rise working casualty accident may occur Main place, during practice of construction, often in contact with to relate to many high altitude operation, such as walling work Construction, the maintenance and scouring of glass wall, the erection of aerial cables and height rescue detection etc..

High altitude operation refers to that all more than height of fall datum level 2m (containing 2m) is possible to the eminence fallen and carries out operation, all Referred to as high-rise working, scaffold, derrick, portal frame, power supply for construction ladder and various lifting machine equipment use when institute in construction The high-rise working of formation, safety problem are all that the safe practice department of each engineering or equipment respectively makes stipulations and is pocessed, No matter which kind of situation, the danger coefficient of high altitude operation is all very high, when implementing high altitude operation need that safety rope is arranged, own Safety coefficient be all to place on safety rope to be arranged.

Utility model content

Problem to be solved in the utility model is to be to provide click lock rope device, is assemblied on safety rope, prominent Fast self-locking is realized under the decline state of hair, improves the safety of equipment.

In order to solve the above technical problems, the technical solution adopted in the utility model is: click locks rope device, including master Body, lock rope plate and compression bar, the main body are equipped with the cord hole of safety rope up and down motion, and the cord hole is coaxially set with the main body Set, it is hinged that the lower end of the lock rope plate and the main body pass through the first pin shaft, the middle part of the compression bar hingedly on the body, The upper end of the compression bar drives the lock rope plate to surround the relatively described body rotation of first pin shaft, and the compression bar is equipped with more A hanging hole, the lower end of the compression bar are hinged with pawl, and the upper end of the pawl is hinged by the 5th pin shaft and the compression bar, described Lock rope plate is equipped with ratchet far from the middle part of the body side, and the lower end of the pawl is equipped with the ratchet, the spine Pawl is U-shaped, and the pawl is symmetricly set on the two sides of the main body, and the pawl includes connecting plate and check plate, the connection The upper end of plate and the compression bar are hinged, and the check plate is located on the connecting plate, and the check plate is inverted L shape and level Portion, which is extend into the ratchet, realizes limit.

Further, the compression bar includes the horizon bar and vertical bar of at L-shaped setting, the horizon bar perpendicular to it is described The axis of main body be arranged and with the main body across structure, the main body is equipped with outwardly directed lever dolly, described Lever dolly is horizontally disposed, and one end of the horizon bar is hinged by the second pin shaft and the lever dolly, and the vertical bar is set In the horizon bar close to the top of described lever dolly one end, the vertical bar passes through third far from one end of the horizon bar One end of the hinged pressure actuation bar of pin shaft, the other end of the pressure actuation bar are hinged on the upper end of the lock rope plate and far from institutes State the side of main body.

Further, the lock rope plate upper end is equipped with convex block far from the side of the main body, and the pressure actuation bar passes through 4th pin shaft and the convex block are hinged, and under original state, the pressure actuation bar is horizontally disposed.

Further, the compression bar, lever dolly and pressure actuation bar is mating is arranged to two sets and the relatively described main body pair Claim setting.

Further, the main body is process by steel pipe, and the lower end of the main body is equipped with fixing seat, first pin shaft If on the fixing seat.

Compared with prior art, the utility model has the advantages and positive effects of: 1, the utility model setting main body, Lock rope plate and compression bar drive lock rope plate with respect to bulk motion, realize the compression to body interior safety rope and put by compression bar It loosens and makees, while ratchet is set at the middle part of lock rope plate, pawl is set on compression bar, and ratchet and pawl is equipped with, and pawl can It is moved up and down with compression bar, after reaching defined position, it is self-locking that pawl and ratchet are engaged realization, when needing to open self-locking, Operator's manual unlocking is completed, and the purpose of secondary fuse is realized；

2, horizon bar, vertical bar, pressure actuation bar are set and realize link mechanism, the transmitting of power is realized using link mechanism, Lock rope plate can be driven to press to safety rope by pressure actuation bar after triggering compression bar, while utilize lever principle, hanging hole setting The fast-holding of compression bar is realized so that the strength of very little and position can trigger in the one end of horizon bar far from vertical bar, is promoted Security performance；

3, the quantity of hanging hole is multiple, can more extensively promote safety in multiple position fixing lock ropes, the scope of application；

4, compression bar, lever dolly and pressure actuation bar is mating is arranged to two sets and opposite main body is symmetrical arranged, two sides are simultaneously Setting, stress equalization are stablized, and intensity is high.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the front view of the utility model click lock rope device；

Fig. 2 is the left view of the utility model click lock rope device；

Fig. 3 is the front view of the utility model pawl；

Fig. 4 is the left view of the utility model pawl；

Fig. 5 is the cross-section diagram of the utility model main body and lock rope plate cooperation.

Appended drawing reference:

1- main body；2- cord hole；3- lock rope plate；31- convex block；The 4th pin shaft of 4-；5- pressure actuation bar；6- compression bar；61- Three pin shafts；The second pin shaft of 62-；63- hanging hole；66- horizon bar；68- vertical bar；7- lever dolly；8- pawl；81- the 5th is sold Axis；82- connecting plate；83- check plate；9- ratchet；10- fixing seat；The first pin shaft of 101-；11- safety rope.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model is that click locks rope device, including main body 1, lock rope plate 3 With compression bar 6, the cord hole 2 equipped with 11 up and down motion of safety rope of main body 1, cord hole 2 and main body 1 are coaxially disposed, lock rope plate 3 Lower end and main body 1 are hinged by the first pin shaft 101, and hingedly on the body 1, rope plate is locked in the upper end driving of compression bar 6 at the middle part of compression bar 6 3 rotate around the first pin shaft 101 relative to main body 1, and compression bar 6 is equipped with multiple hanging holes 63, and the lower end of compression bar 6 is hinged with pawl 8, The upper end of pawl 8 is hinged by the 5th pin shaft 81 and compression bar 6, and lock rope plate 3 is equipped with ratchet 9, spine far from the middle part of 1 side of main body The lower end of pawl is equipped with ratchet 9, and pawl 8 is U-shaped, and pawl 8 is symmetricly set on the two sides of main body 1, and pawl 8 includes connecting plate 82 and check plate 83, the upper end of connecting plate 82 be fixedly connected with compression bar 6, check plate 83 is located on connecting plate 82, and check plate 83 is Inverted L shape and horizontal part, which are extend into ratchet 9, realizes limit.

Preferably, the horizon bar 66 and vertical bar 68 of compression bar 6 including at L-shaped setting, horizon bar 66 perpendicular to main body 1 Axis setting and with main body across structure, main body 1 is equipped with outwardly directed lever dolly 7, and lever dolly 7 is horizontal One end of setting, horizon bar 66 is hinged with lever dolly 7 by the second pin shaft 62, and vertical bar 68 is located at horizon bar 66 close to thick stick The top of 7 one end of bar bracket, vertical bar 68 pass through the one of the hinged pressure actuation bar 5 of third pin shaft 61 far from one end of horizon bar 66 End, the other end of pressure actuation bar 5 are hinged on the upper end of lock rope plate 3 and the side far from main body 1, realize power using link mechanism Transmitting, lock rope plate 3 can be driven to press to safety rope 11 by pressure actuation bar 5 after triggering compression bar 6, while former using lever The one end of horizon bar 66 far from vertical bar 68 is arranged in reason, hanging hole 63, so that the strength of very little and position can trigger, realizes pressure The fast-holding of bar 6 promotes security performance.

Preferably, lock rope 3 upper end of plate is equipped with convex block 31 far from the side of main body 1, and pressure actuation bar 5 passes through the 4th pin shaft 4 Hinged with convex block 31, under original state, pressure actuation bar 5 is horizontally disposed, promotes the intensity for locking rope plate 3 after convex block 31 is arranged, keeps away Exempt from hingedly to generate stress concentration with pressure actuation bar 5, causes the destruction to lock rope plate 3.

Preferably, compression bar 6, lever dolly 7 and pressure actuation bar 5 is mating is arranged to two sets and opposite main body 1 is symmetrical arranged, Two sides are arranged simultaneously, and stress equalization is stablized, and intensity is high.

Preferably, as shown in figure 5, main body 1 is process by steel pipe, materials are convenient, at low cost, easy to process, preferably by Thicker steel pipe is process, and the lower end of main body 1 is equipped with fixing seat 10, and the first pin shaft 101 is located in fixing seat 10, and fixing seat is arranged After 10, the local strength of main body 1 can be promoted, facilitates the setting of the first pin shaft 101, also avoids 6 long-term use process of compression bar In, abrasion or cracking are generated in the position of the first pin shaft 101, improves the intensity and service life of total.

In practical work process, this Standard is on safety rope 11, and under normal operating conditions, safety rope 11 is in cord hole It is moved up and down in 2, after operator's band safe to carry, the hook of safety belt is located in hanging hole 63 and is connected with 63 activity of hanging hole It connects, operator high-altitude is out of control when fall, and body weight exerts a force downwards to horizon bar 66 by the hook of safety belt, horizontal Bar 66 is wholely set with vertical bar 68, and vertical bar 68 is transported by the driving lock rope plate 3 of pressure actuation bar 5 to the side close to main body 1 It is dynamic, it realizes to the compression of safety rope 11, provides safety assurance to prevent operator from continuing to fall.

This structure setting has secondary safety structure, when 6 stress of compression bar moves down, the pawl 8 that is hinged on compression bar 6 It is moved up and down with compression bar, after compression bar 6 reaches lower limit position, pawl 8 is engaged after reaching lower limit position with ratchet 9 Realize self-locking action, achieve the purpose that it is self-locking, when needing to open self-locking, operator's manual unlocking complete.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims (5)

1. click locks rope device, it is characterised in that: be equipped with safety rope including main body, lock rope plate and compression bar, the main body The cord hole of up and down motion, the cord hole and the main body are coaxially disposed, and the lower end of the lock rope plate and the main body pass through the One pin shaft is hinged, and hingedly on the body, the upper end of the compression bar drives the lock rope plate to surround institute at the middle part of the compression bar The relatively described body rotation of the first pin shaft is stated, the compression bar is equipped with multiple hanging holes, and the lower end of the compression bar is hinged with pawl, institute The upper end for stating pawl is hinged by the 5th pin shaft and the compression bar, and the lock rope plate is equipped with spine far from the middle part of the body side Wheel, the lower end of the pawl are equipped with the ratchet, and the pawl is U-shaped, and the pawl is symmetricly set on the main body Two sides, the pawl includes connecting plate and check plate, and the upper end of the connecting plate and the compression bar are hinged, and the check plate is set On the connecting plate, the check plate is inverted L shape and horizontal part extend into the ratchet and realizes limit.

2. click according to claim 1 locks rope device, it is characterised in that: the compression bar includes at L-shaped setting Horizon bar and vertical bar, the horizon bar perpendicular to the setting of the axis of the main body and with the main body across structure, The main body is equipped with outwardly directed lever dolly, and the lever dolly is horizontally disposed, and one end of the horizon bar passes through the Two pin shafts and the lever dolly are hinged, and the vertical bar is located at the horizon bar close to the top of described lever dolly one end, The vertical bar passes through one end of the hinged pressure actuation bar of third pin shaft, the pressure actuation bar far from one end of the horizon bar The other end be hinged on it is described lock rope plate upper end and far from the main body side.

3. click according to claim 2 locks rope device, it is characterised in that: lock rope plate upper end is far from the master The side of body is equipped with convex block, and the pressure actuation bar is hinged by the 4th pin shaft and the convex block, under original state, the pressure Drive rod is horizontally disposed.

4. click according to claim 2 locks rope device, it is characterised in that: the compression bar, lever dolly and pressure Drive rod is mating to be arranged to two sets and the relatively described main body is symmetrical arranged.

5. click according to claim 1 locks rope device, it is characterised in that: the main body is process by steel pipe, The lower end of the main body is equipped with fixing seat, and first pin shaft is set on the fixing seat.