CN215505192U - Automatic locking mechanism of connector and automatic locking pulley connector - Google Patents
Automatic locking mechanism of connector and automatic locking pulley connector Download PDFInfo
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- CN215505192U CN215505192U CN202121470623.7U CN202121470623U CN215505192U CN 215505192 U CN215505192 U CN 215505192U CN 202121470623 U CN202121470623 U CN 202121470623U CN 215505192 U CN215505192 U CN 215505192U
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- pulley
- fixing plate
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- riding wheel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an automatic locking mechanism of a connector and an automatic locking pulley connector. The automatic locking mechanism of the connector comprises a pulley fixing plate, a pulley and an automatic locking mechanism; one end of the supporting wheel core shaft is fixedly connected with the supporting wheel fixing plate, and the other end of the supporting wheel core shaft is fixedly connected with the pulley fixing plate. The automatic locking pulley connector comprises a pulley assembly, a locking assembly and a housing assembly body; the pulley assembly comprises a pulley fixing plate, a pulley mandrel and a pulley steel wire rope baffle. When an operator slips down and the locking pull rod moves downwards under the pulling force of the hanging strip, the locking ejector rod can be pulled to rotate or the supporting wheel spring bounces, the locking ejector rod or the supporting wheel spring jacks up the supporting wheel, and the steel wire rope is locked between the pulley and the supporting wheel, so that the construction safety of the operator is protected.
Description
Technical Field
The utility model relates to the technical field of safety protection of high-altitude operation, in particular to an automatic locking mechanism of a connector and an automatic locking pulley connector.
Background
Along with the development of economy in China, the occasions of high-altitude operation are more and more, and the safety and protection of personnel in the operation process are more and more important, so that the safety of operators is ensured, and a safe and reliable protection device is needed.
The field operation personnel do the removal in the region of two meters height above, have the risk of falling, need be equipped with individual equipment of preventing falling, consider simultaneously that the operation needs to be removed, need set up lifeline system to select suitable energy buffer device to control the impact force of falling, guarantee personnel's operation safety. Therefore, when working at high altitude, the worker needs effective safety protection, and usually the worker ties the harness to the waist and hangs the harness from the connector at the other end. At present, personnel protection is realized by a fixed connector, the use is inconvenient, and the moving distance is limited.
Therefore, there is a need in the art for a connector that is portable and removable by a person.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides an automatic locking mechanism of a connector and an automatic locking pulley connector.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
an automatic locking mechanism of a connector comprises a pulley fixing plate, a pulley and an automatic locking mechanism;
the automatic locking mechanism comprises a riding wheel, a riding wheel mandrel, a riding wheel fixing plate, a locking pull rod, a locking ejector rod pull rod and a locking ejector rod mandrel; the riding wheel is sleeved on the riding wheel mandrel; one end of the supporting wheel core shaft is fixedly connected with the supporting wheel fixing plate, and the other end of the supporting wheel core shaft is fixedly connected with the pulley fixing plate;
the upper part of the locking pull rod is rotatably connected with the lower part of the locking ejector rod through a locking ejector rod pull rod, one end of the locking ejector rod mandrel is fixedly connected with the riding wheel fixing plate, and the other end of the locking ejector rod mandrel is fixedly connected with the pulley fixing plate; when the locking pull rod moves downwards along the sliding groove, the locking ejector rod pull rod and the locking pull rod move downwards simultaneously, so that the locking ejector rod rotates by taking the locking ejector rod mandrel as a shaft, and the upper part of the locking ejector rod props against the lower end of the riding wheel;
the pulley fixing plate is provided with a pulley fixing plate sliding groove, the supporting wheel fixing plate is provided with a supporting wheel fixing plate sliding groove at the corresponding position of the pulley fixing plate, the locking pull rod is arranged in the pulley fixing plate sliding groove and the supporting wheel fixing plate sliding groove, the upper part of the pulley fixing plate sliding groove is connected with a fastening spring ball stud, and the fastening spring ball stud abuts against a spherical groove in the locking pull rod.
The automatic locking mechanism also comprises a riding wheel spring; one end of the riding wheel spring is fixedly connected with the pulley fixing plate and the riding wheel fixing plate, and the other end of the riding wheel spring is connected with the riding wheel.
The utility model also provides the following technical scheme
An automatic locking pulley connector comprises a pulley assembly, an automatic locking mechanism and an outer cover assembly body;
the pulley assembly comprises a pulley fixing plate, a pulley mandrel and a pulley steel wire rope baffle; the pulley mandrel sequentially penetrates through the pulley steel wire rope baffle, the pulley and the pulley fixing plate, and two ends of the pulley mandrel are fixedly connected with the pulley steel wire rope baffle and the pulley fixing plate respectively;
the outer cover assembly body comprises a pulley plate outer cover and a supporting roller plate outer cover, the pulley plate outer cover is fixedly connected with the pulley fixing plate, and the supporting roller plate outer cover is fixedly connected with the supporting roller fixing plate.
The pulley mandrel penetrates through one end of the pulley fixing plate to be in threaded connection with the pulley fixing plate and is locked and fixed through a pulley mandrel locking nut; and the pulley mandrel penetrates through one end of the pulley steel wire rope baffle and is fixedly clamped with the pulley steel wire rope baffle.
The pulley assembly further comprises a pulley fixing plate screw which sequentially penetrates through the pulley fixing plate and the pulley steel wire rope baffle and locks the pulley fixing plate and the pulley steel wire rope baffle.
And the pulley fixing plate and the pulley steel wire rope baffle are respectively provided with a positioning groove and a positioning strip, and the positioning strips are matched with the positioning grooves.
The pulley fixing plate is provided with a pulley fixing plate sliding groove, the supporting wheel fixing plate is provided with a supporting wheel fixing plate sliding groove at the corresponding position of the pulley fixing plate, the locking pull rod is arranged in the pulley fixing plate sliding groove and the supporting wheel fixing plate sliding groove, the upper part of the pulley fixing plate sliding groove is connected with a fastening spring ball stud, and the fastening spring ball stud abuts against a spherical groove in the locking pull rod.
The outer cover assembly body also comprises an outer cover fixing block; one end of the outer cover fixing block is inserted into the pulley plate outer cover and is fixed on the pulley plate outer cover through an outer cover fixing screw; the other end of the outer cover fixing block is inserted into a fixing hole in the pulley fixing plate.
The riding wheel fixing plate is characterized in that a clamping groove is formed in the outer side of the riding wheel fixing plate, a protrusion is arranged on the inner side of the riding wheel plate outer cover, the clamping groove is matched with the protrusion, and the riding wheel plate outer cover is clamped into the clamping groove and fixedly connected with the riding wheel fixing plate through the protrusion.
A pulley mandrel locking flat washer and a pulley mandrel locking spring washer are padded between the pulley mandrel locking nut and the pulley fixing plate; and a pulley fixing plate screw gasket and a pulley fixing plate screw spring gasket are arranged between the pulley fixing plate screw and the pulley fixing plate in a cushioning manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the operator slips and the locking pull rod moves downwards under the pulling force of the hanging strip, the locking ejector rod can be pulled to rotate or the supporting wheel spring bounces, the supporting wheel is jacked up by the locking ejector rod or the supporting wheel spring, and the steel wire rope is locked between the pulley and the supporting wheel, so that the construction safety of the operator is protected.
2. When the connector passes through the fixing block arranged on the steel wire rope, the riding wheel can move up and down under the action of the locking ejector rod or the riding wheel spring, and the connecting block can penetrate through a gap between the riding wheel and the pulley, so that the connector can move on the steel wire rope without obstacles.
Drawings
Fig. 1 is a schematic structural diagram of a connector.
Fig. 2 is an exploded view of the automatic locking mechanism.
Fig. 3 is a schematic structural view of the locking pull rod in the original position.
Fig. 4 is a sectional view a-a of fig. 3.
Fig. 5 is a schematic structural view of the locking lever in operation.
Figure 6 is an exploded view of the sheave assembly.
Fig. 7 is an exploded view of the housing assembly.
Fig. 8 is an operational state diagram of the automatic locking pulley connector.
In the figure: 1-pulley fixing plate; 100-a pulley; 101-a pulley mandrel; 102-sheave wire rope fenders; 103-pulley mandrel locking spring washers; 104-pulley mandrel locking flat washer; 105-pulley retainer plate screw washer; 106-pulley retaining plate screw spring washer; 107-pulley retainer plate screws; 108-pulley mandrel lock nut; 109-pulley fixed plate chute.
2-an automatic locking mechanism; 201-locking screw of supporting roller fixing plate; 202-supporting roller fixing plate locking screw washer; 2021-pulley fixing plate locking washer; 203-fastening spring ball stud lock nuts; 204-fastening spring ball stud; 205-supporting roller mandrel fixing nut; 206-supporting roller mandrel fixing spring washer; 207-supporting roller mandrel fixing washer; 208-riding wheel fixing plate; 209-riding wheel spring; 210-locking the ejector rod; 211-riding wheel; 212-a riding wheel mandrel; 213-a limit hollow shaft; 214-pulley securing plate lock nut; 215-cotter pin; 216-locking the ejector rod pull rod; 217-locking the mandril mandrel; 218-locking pull rod, 219-riding wheel fixing plate sliding groove.
3-a steel wire rope; 300-a housing assembly; 301-supporting roller plate outer cover; 302-outer cover fixing block; 303-pulley plate housing; 304-housing set screws.
Detailed Description
The utility model is further illustrated with reference to specific examples.
As shown in fig. 1 to 8, an automatic locking mechanism of a connector includes a pulley fixing plate 1, a pulley 100, and an automatic locking mechanism 2.
The automatic locking mechanism 2 comprises a riding wheel 211, a riding wheel mandrel 212, a riding wheel fixing plate 208, a locking pull rod 218, a locking ejector rod 210, a locking ejector rod pull rod 216 and a locking ejector rod mandrel 217; the riding wheel 211 is sleeved on the riding wheel mandrel 212; one end of the riding wheel mandrel 212 is fixedly connected with the riding wheel fixing plate 208, and the other end of the riding wheel mandrel is fixedly connected with the pulley fixing plate 1; a supporting roller mandrel fixing washer 207 and a supporting roller mandrel fixing spring washer 206 are sleeved on the supporting roller mandrel 212 on the outer sides of the pulley fixing plate 1 and the supporting roller fixing plate 208, and the supporting roller mandrel 212 is respectively and fixedly connected with the pulley fixing plate 1 and the supporting roller fixing plate 208 through a supporting roller mandrel fixing nut 205.
One end of a riding wheel spring 209 is fixedly connected with the pulley fixing plate 1 and the riding wheel fixing plate 208 at the same time, and the other end is connected with a riding wheel 211; the pulley fixing plate sliding groove 109 and the riding wheel fixing plate sliding groove 219 are respectively arranged at the corresponding positions of the pulley fixing plate 1 and the riding wheel fixing plate 208, and the locking pull rod 218 is just arranged in the two sliding grooves and can move along the sliding grooves. The upper portion of the pulley fixing plate sliding slot 109 is connected with a locking spring ball stud 204, and the locking spring ball stud 204 abuts against a spherical groove on the locking pull rod 218. After the locking force is adjusted, the locking spring ball stud 204 is fixed on the pulley fixing plate 1 and the riding wheel fixing plate 208 through the locking spring ball stud 204 and the locking nut 203.
The upper part of the locking pull rod 218 is rotationally connected with a long hole at the lower part of the locking ejector rod 210 through a locking ejector rod pull rod 216, one end of a locking ejector rod mandrel 217 is fixedly connected with the riding wheel fixing plate 208, and the other end of the locking ejector rod mandrel 217 is fixedly connected with the pulley fixing plate 1; when the locking rod 218 moves downward along the sliding groove, the locking rod 210 rotates around the locking rod mandrel 217, so that the upper part of the locking rod 210 abuts against the lower end of the supporting roller 211.
The long hole at the lower part of the locking pull rod 218 is arranged along the vertical direction, the inner side of the riding wheel fixing plate 208 is fixedly connected with a limiting hollow shaft 213, the limiting hollow shaft 213 is inserted into the long hole, the diameter of the limiting hollow shaft 213 is the same as the width of the long hole or slightly smaller than the width of the long hole, and the long hole of the locking pull rod 218 can move up and down on the hollow shaft. The pulley fixing plate 1 is provided with a long groove, the limiting hollow shaft 213 is inserted into the long groove and penetrates through the long groove, the outer side of the pulley fixing plate 1 is sequentially sleeved with a riding wheel fixing plate locking screw gasket 202 and a pulley fixing plate locking gasket 2021, and the pulley fixing plate locking nut gasket 214 is sleeved outside to lock the limiting hollow shaft 213. A supporting roller fixing plate locking screw 201 is inserted into the limiting hollow shaft 213, and a through hole is arranged in the supporting roller fixing plate locking screw 201. The split pin 215 is inserted into the through hole of the riding wheel fixing plate locking screw 201 from the head of the riding wheel fixing plate locking screw 201, the front part of the split pin 215 is provided with a nut, the rear part of the split pin 215 is provided with two branches, the two branches are slightly exposed out of the tail part of the riding wheel fixing plate locking screw 201, one branch is bent to clamp the tail part of the riding wheel fixing plate locking screw 201, the locking pull rod 218 can move up and down between the pulley fixing plate sliding groove 109 and the riding wheel fixing plate sliding groove 219, and the two fixing plates clamp the limiting hollow shaft 213 at the inner side of the riding wheel fixing plate 208 in the middle for locking.
The front end and the rear end of the locking pull rod 218 are provided with limiting strips, and the limiting strips and the locking pull rod 218 are fixed into a whole. Limiting grooves are formed in the pulley fixing plate 1 and the riding wheel fixing plate 208, and the limiting strips can slide in the limiting grooves. The upper end of the limiting strip is provided with a pin hole, the locking ejector rod pull rod 216 is inserted into the pin hole, the lower part of the locking ejector rod 210 is provided with a through groove, the locking ejector rod pull rod 216 penetrates through the through groove, the limiting strip is sleeved at the end part of the locking ejector rod pull rod 216, and the locking ejector rod 210 is sleeved at the middle part of the locking ejector rod pull rod 216. The upper part of the locking pull rod 218 is rotatably connected with the lower part of the locking push rod 210, and when the locking pull rod 218 moves downwards, the locking push rod pull rod 216 is pulled downwards, so that the inner end of the locking push rod 210 is pulled to move downwards, and the locking push rod 210 rotates around the locking push rod mandrel 217.
An auto-locking pulley connector includes an auto-locking mechanism as described above, and further includes a pulley assembly and a housing assembly 300.
The pulley assembly comprises a pulley fixing plate 1, a pulley 100, a pulley mandrel 101 and a pulley steel wire rope baffle plate 102; the pulley mandrel 101 sequentially penetrates through the pulley steel wire rope baffle 102, the pulley 100 and the pulley fixing plate 1, and two ends of the pulley mandrel 101 are fixedly connected with the pulley steel wire rope baffle 102 and the pulley fixing plate 1 respectively; the pulley mandrel 101 is inserted from one side of the pulley wire rope baffle 102, the threaded end of the pulley mandrel 101 extends out of the hole of the pulley fixing plate 1, and is locked and fixed through a pulley mandrel locking flat washer 104 and a pulley mandrel locking spring washer 103 after being sleeved with the pulley mandrel locking flat washer 104 and the pulley mandrel locking spring washer 103; one end of the pulley mandrel 101, which penetrates through the pulley wire rope baffle 102, is clamped outside the pulley wire rope baffle 102, so that the pulley mandrel is clamped and fixed with the pulley wire rope baffle 102.
The pulley assembly further comprises a pulley fixing plate screw 107, a bolt hole is formed in the middle of the pulley steel wire rope baffle 102, the pulley fixing plate screw 107 penetrates through the pulley fixing plate 1 and the pulley steel wire rope baffle 102 in sequence, finally penetrates out of the bolt hole in the middle of the pulley steel wire rope baffle 102, a pulley fixing plate screw washer 105 and a pulley fixing plate screw spring washer 106 are sleeved on the outer side of the pulley fixing plate 1, and the pulley fixing plate 1 and the pulley steel wire rope baffle 102 are locked. Positioning grooves and positioning strips are respectively arranged on the pulley fixing plate 1 and the pulley steel wire rope baffle 102, the positioning strips are installed in a matching mode with the positioning grooves, and finally the pulley fixing plate 1 and the pulley steel wire rope baffle 102 are fixedly connected into a whole.
A certain gap is required to be ensured between the pulley 100 and the pulley wire rope baffle 102 and the pulley fixing plate 1, so that the pulley 100 can flexibly rotate between the pulley wire rope baffle 102 and the pulley fixing plate 1.
The pulley 100 is used to carry the load from the connector locking tie 218.
When the steel wire rope 3 is not arranged between the pulley 100 and the riding wheel 211, the outer diameter of the pulley 100 is in contact with the outer diameter of the riding wheel 211; when the wire rope 3 is present between the pulley 100 and the riding wheel 211, as shown in fig. 8, the riding wheel 211 contacts the wire rope 3 to support the wire rope 3, so that the wire rope 3 cannot fall off.
The housing assembly 300 comprises a pulley plate housing 303 and a supporting roller plate housing 301, the pulley plate housing 303 is fixedly connected with the pulley fixing plate 1, and the supporting roller plate housing 301 is fixedly connected with the supporting roller fixing plate 208. Housing assembly 300 also includes a housing anchor block 302; one end of the outer cover fixing block 302 is inserted into the pulley plate outer cover 303 and is fixed on the pulley plate outer cover 303 through an outer cover fixing screw 304; the other end of the housing fixing block 302 is inserted into a fixing hole of the pulley fixing plate 1.
The outside of the supporting roller fixing plate 208 is provided with a clamping groove, the inside of the supporting roller plate outer cover 301 is provided with a bulge, the clamping groove is matched with the bulge, and the supporting roller plate outer cover 301 is fixedly connected with the supporting roller fixing plate 208 by clamping the bulge into the clamping groove.
When the connector is used, the connector needs to be hung on a steel wire rope for safety protection on the spot, the connector moves along the steel wire rope, and the connector is connected with an operator through a hanging belt. The harness is attached to the person's body at one end and to the locking brace 218 at the other end, and the connector is then hung from the cable.
When the connector works, an operator carries the hanging belt to move, and the hanging belt drives the locking pull rod 218 to enable the connector to move on the steel wire rope. The steel wire rope is fixed by fixing blocks at the middle hanging points usually every 6 meters or so. When there is no middle hanging point fixing block, the connector can move smoothly along the steel wire rope. When the connector needs to pass through the position with the middle hanging point fixing block, if the supporting wheel is not arranged, the connector is blocked at the position of the middle hanging point fixing block and cannot move by adopting other connection modes. The riding wheel is adopted to support the steel wire rope, when the connector passes through the middle hanging point fixing block, the riding wheel can move up and down under the action of the locking ejector rod or the riding wheel spring, the connecting block can penetrate through a gap between the riding wheel and the pulley, the connector can move smoothly, the connector passes through the middle hanging point fixing block and is not blocked by the middle hanging point fixing block, and therefore the connector can move on the steel wire rope without obstacles.
When a person slips, the connector is stressed, and the locking pull rod 218 is overloaded, the spring steel ball of the locking spring ball stud 204 is pressed, the spherical groove is separated from the locking spring ball stud 204, the locking pull rod 218 moves downwards along the sliding groove, the locking pull rod 218 drives the locking ejector rod pull rod 216 and the locking pull rod 218 to move downwards at the same time, so that the lower part of the locking ejector rod 210 moves downwards, the locking ejector rod 210 rotates by taking the locking ejector rod mandrel 217 as an axis, the upper part of the locking ejector rod 210 abuts against the lower end of the riding wheel 211, the riding wheel spring 209 upwards supports the riding wheel 211, the riding wheel 211 compresses the steel wire rope 2, and the steel wire rope 2 cannot fall off the pulley 100. The function of safe locking is achieved. Due to the action of the steel wire rope 3, the steel wire rope 3 pulls the connector, and the connector is connected with a hanging belt of an operator, so that the operator can not fall down, and the safety of the operator is ensured. The connector is convenient to use, safe and convenient to carry. The potential safety hazard is avoided.
In the description of the present patent, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present patent and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present patent.
In the description of the present patent application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present patent can be understood in a specific case by those skilled in the art.
The above description is only for the preferred embodiment of the present invention, but the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes and modifications without departing from the inventive concept of the present invention, which falls into the protection scope of the present invention.
Claims (9)
1. An automatic locking mechanism of a connector comprises a pulley fixing plate (1), a pulley (100) and an automatic locking mechanism (2), and is characterized in that,
the automatic locking mechanism (2) comprises a riding wheel (211), a riding wheel mandrel (212), a riding wheel fixing plate (208), a locking pull rod (218), a locking ejector rod (210), a locking ejector rod pull rod (216) and a locking ejector rod mandrel (217); the riding wheel (211) is sleeved on the riding wheel mandrel (212); one end of the riding wheel mandrel (212) is fixedly connected with the riding wheel fixing plate (208), and the other end of the riding wheel mandrel is fixedly connected with the pulley fixing plate (1);
the upper part of the locking pull rod (218) is rotatably connected with the lower part of the locking ejector rod (210) through a locking ejector rod pull rod (216), and the lower end of the locking pull rod (218) is connected with a hanging strip on the body of an operator; one end of the locking ejector rod mandrel (217) is fixedly connected with the riding wheel fixing plate (208), the other end of the locking ejector rod mandrel (217) is fixedly connected with the pulley fixing plate (1), and the locking ejector rod (210) is sleeved on the locking ejector rod mandrel (217);
when the locking pull rod (218) moves downwards along the sliding groove, the locking ejector rod pull rod (216) and the locking pull rod (218) simultaneously move downwards, so that the locking ejector rod (210) rotates by taking the locking ejector rod mandrel (217) as a shaft, and the upper part of the locking ejector rod (210) abuts against the lower end of the riding wheel (211);
the pulley fixing plate is characterized in that a pulley fixing plate sliding groove (109) is formed in the pulley fixing plate (1), a supporting wheel fixing plate sliding groove (219) is formed in the supporting wheel fixing plate (208) and corresponds to the pulley fixing plate (1), a locking pull rod (218) is arranged in the pulley fixing plate sliding groove (109) and the supporting wheel fixing plate sliding groove (219), a fastening spring ball stud (204) is connected to the upper portion of the pulley fixing plate sliding groove (109), and the fastening spring ball stud (204) abuts against a spherical groove in the locking pull rod (218).
2. Automatic locking mechanism of connectors according to claim 1, characterized in that the automatic locking mechanism (2) further comprises a riding wheel spring (209); one end of the riding wheel spring (209) is fixedly connected with the pulley fixing plate (1) and the riding wheel fixing plate (208) at the same time, and the other end of the riding wheel spring is connected with the riding wheel (211).
3. An auto-locking pulley connector comprising the auto-locking mechanism of a connector as claimed in claim 1, further comprising a pulley assembly and a housing assembly (300);
the pulley assembly comprises a pulley fixing plate (1), a pulley (100), a pulley mandrel (101) and a pulley steel wire rope baffle (102); the pulley mandrel (101) sequentially penetrates through the pulley steel wire rope baffle (102), the pulley (100) and the pulley fixing plate (1), and two ends of the pulley mandrel (101) are fixedly connected with the pulley steel wire rope baffle (102) and the pulley fixing plate (1) respectively;
the outer cover assembly body (300) comprises a pulley plate outer cover (303) and a supporting roller plate outer cover (301), the pulley plate outer cover (303) is fixedly connected with the pulley fixing plate (1), and the supporting roller plate outer cover (301) is fixedly connected with the supporting roller fixing plate (208).
4. The auto-locking pulley connector according to claim 3, wherein the auto-locking mechanism (2) further comprises a riding wheel spring (209); one end of the riding wheel spring (209) is fixedly connected with the pulley fixing plate (1) and the riding wheel fixing plate (208) at the same time, and the other end of the riding wheel spring is connected with the riding wheel (211).
5. The automatic locking pulley connector according to claim 3, wherein the pulley mandrel (101) penetrates through one end of the pulley fixing plate (1) to be connected with the pulley fixing plate (1) through threads and is locked and fixed through a pulley mandrel locking nut (108); the pulley mandrel (101) penetrates through one end of the pulley steel wire rope baffle (102) and is clamped and fixed with the pulley steel wire rope baffle (102); the pulley assembly further comprises a pulley fixing plate screw (107), and the pulley fixing plate screw (107) sequentially penetrates through the pulley fixing plate (1) and the pulley steel wire rope baffle (102) and locks the pulley fixing plate (1) and the pulley steel wire rope baffle (102).
6. The automatic locking pulley connector according to claim 3, wherein the pulley fixing plate (1) and the pulley cable retainer (102) are respectively provided with a positioning groove and a positioning strip, and the positioning strip is matched with the positioning groove.
7. The auto-locking pulley connector of claim 3 wherein the housing assembly (300) further comprises a housing anchor block (302); one end of the outer cover fixing block (302) is inserted into the pulley plate outer cover (303) and is fixed on the pulley plate outer cover (303) through an outer cover fixing screw (304); the other end of the outer cover fixing block (302) is inserted into a fixing hole in the pulley fixing plate (1).
8. The automatic locking pulley connector according to claim 3, wherein a clamping groove is formed in the outer side of the supporting wheel fixing plate (208), a protrusion is formed in the inner side of the supporting wheel plate outer cover (301), the clamping groove is matched with the protrusion, and the supporting wheel plate outer cover (301) is fixedly connected with the supporting wheel fixing plate (208) by clamping the protrusion into the clamping groove.
9. The automatic locking pulley connector according to claim 5, wherein a pulley mandrel locking spring washer (103) and a pulley mandrel locking flat washer (104) are padded between the pulley mandrel locking nut (108) and the pulley fixing plate (1); a pulley fixing plate screw gasket (105) and a pulley fixing plate screw spring gasket (106) are padded between the pulley fixing plate screw (107) and the pulley fixing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121470623.7U CN215505192U (en) | 2021-06-30 | 2021-06-30 | Automatic locking mechanism of connector and automatic locking pulley connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121470623.7U CN215505192U (en) | 2021-06-30 | 2021-06-30 | Automatic locking mechanism of connector and automatic locking pulley connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215505192U true CN215505192U (en) | 2022-01-14 |
Family
ID=79811415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121470623.7U Withdrawn - After Issue CN215505192U (en) | 2021-06-30 | 2021-06-30 | Automatic locking mechanism of connector and automatic locking pulley connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215505192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350709A (en) * | 2021-06-30 | 2021-09-07 | 北京同为科创科技有限公司 | Automatic locking mechanism of connector and automatic locking pulley connector |
-
2021
- 2021-06-30 CN CN202121470623.7U patent/CN215505192U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350709A (en) * | 2021-06-30 | 2021-09-07 | 北京同为科创科技有限公司 | Automatic locking mechanism of connector and automatic locking pulley connector |
| CN113350709B (en) * | 2021-06-30 | 2024-07-05 | 北京同为科创科技有限公司 | Automatic locking mechanism of connector and automatic locking pulley connector |
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