CN215608891U

CN215608891U - High-load self-locking device

Info

Publication number: CN215608891U
Application number: CN202121268449.8U
Authority: CN
Inventors: 韩秀全
Original assignee: Jiangsu Aotianniao Environmental Engineering Co ltd
Current assignee: Jiangsu Aotianniao Environmental Engineering Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-25
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a high-load self-locking device which comprises a protective frame, wherein a square sleeve is arranged in the middle of the bottom of the protective frame, a placing block is arranged on one side of the inner bottom wall of the square sleeve, a telescopic spring is arranged on the back of the placing block, a movable rod is sleeved on the inner side wall of the telescopic spring, a bearing block is sleeved on the surface of the movable rod, a fixing ring is arranged at one end of the movable rod, a friction pad is arranged on the surface of the fixing ring, a square plate is arranged on one side of the square sleeve, and the square plate is positioned on one side of the bottom of the protective frame. According to the utility model, through the arrangement of the fixing ring, the movable rod and the telescopic spring, the bearing block on the surface of the movable rod can extrude the telescopic spring, so that the fixing ring moves towards the rope and can be tightly attached to the surface of the rope, and then the device can be further fixed on the surface of the rope, and the device can be further prevented from sliding off the surface of the rope all the time, thereby ensuring the safety of operators in climbing.

Description

High-load self-locking device

Technical Field

The utility model relates to the technical field of self-lockers, in particular to a high-load self-locker.

Background

The auto-lock ware is that the individual of high altitude construction personnel climbing from top to bottom use prevents articles for use of falling, can be applied to electric power, building, the outer wall spraying, the place of high altitude construction such as washing, can protect climbing personnel, the auto-lock ware is on the human body below is freely followed the human body always, down, the human body is automatic quick locking in case of the tenesmus, open, close insurance, can fast loading and unloading, when the climbing, the auto-lock ware can possess the locking quick, it is stable, the tenesmus distance shortens, can reduce the impact force when climbing personnel descend, higher factor of safety has, thereby can avoid the operation climbing personnel high altitude to drop.

The high-load self-locking device in the prior art has the defects that:

1. in the prior art, most of self-lockers are difficult to strengthen and fix ropes when working, so that the self-lockers easily slide down in the using process, thereby influencing the personal safety of operators and having certain disadvantages in the actual using process;

2. a high load is from locker among the prior art, and most are from the locker when carrying out the during operation, when operating personnel upwards scrambles, all are difficult to bounce the device and operate to easily increase operating personnel's work burden in the middle of the climbing process, reduced the efficiency of climbing.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high load self-locking device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme that the high-load self-locking device comprises a protective frame, wherein a square sleeve is arranged in the middle of the bottom of the protective frame, a placing block is arranged on one side of the inner bottom wall of the square sleeve, a telescopic spring is arranged on the back surface of the placing block, a movable rod is sleeved on the inner side wall of the telescopic spring, a bearing block is sleeved on the surface of the movable rod, a fixing ring is arranged at one end of the movable rod, a friction pad is arranged on the surface of the fixing ring, a square plate is arranged on one side of the square sleeve and located on one side of the bottom of the protective frame, and a placing ring is arranged on one side of the square plate.

Preferably, the connecting blocks are installed on two sides of the inner wall of the protective frame, the concave plate is installed on one side of each connecting block, the damping springs are arranged in the middle of the tops of the concave plates, and the bearing plates are arranged at the tops of the damping springs.

Preferably, the middle part of the top of the bearing plate is provided with a concave placing frame, and the middle part of the top of the concave placing frame is provided with a protection pad.

Preferably, the connecting plates are installed on two sides of the top of the inner side wall of the protective frame, and the supporting plates are installed in the middle of the connecting plates.

Preferably, the two sides of the front surface of the protection frame are respectively spliced with a rotating rod, and the surface of each rotating rod is sleeved with a movable plate.

Preferably, a circular fixing plate is installed on one side of the movable plate, and a fixing cone is installed on the surface of the circular fixing plate.

Preferably, the fixed sleeve has all been cup jointed to the positive both sides of fly leaf, the bottom of fixed sleeve inside wall is provided with the go-between, the surface mounting of go-between has the plate body, the one end of plate body is provided with the buckle, press the sleeve to install one side of buckle bottom.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fixing ring, the movable rod and the telescopic spring, the bearing block on the surface of the movable rod can extrude the telescopic spring, so that the fixing ring moves towards the rope and can be tightly attached to the surface of the rope, and then the device can be further fixed on the surface of the rope, and the device can be further prevented from sliding off the surface of the rope all the time, thereby ensuring the safety of operators in climbing.

2. According to the utility model, through the arrangement of the damping spring and the connecting block, the damping spring can provide a reaction force for the movable plate, so that the fixed cone and the circular fixed plate can be better helped to leave the surface of the rope, the workload of operators in climbing is reduced, the practicability of the device is further increased, the connecting block can support the weight of the movable plate, and the phenomenon that the concave plate falls off to influence the normal work of the device is avoided.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the protective frame of the present invention;

FIG. 3 is a schematic view of the fixing sleeve of the present invention;

FIG. 4 is a cross-sectional view of the square sleeve of the present invention.

In the figure: 1. a protective frame; 2. a square sleeve; 3. placing the blocks; 4. a tension spring; 5. a movable rod; 6. a bearing block; 7. a fixing ring; 8. placing a ring; 9. a square plate; 10. connecting blocks; 11. a concave plate; 12. a damping spring; 13. a bearing plate; 14. a concave placing rack; 15. a protection pad; 16. a connecting plate; 17. a support plate; 18. rotating the rod; 19. a movable plate; 20. a circular fixing plate; 21. a fixed cone; 22. fixing the sleeve; 23. a connecting ring; 24. a plate body; 25. buckling the plate; 26. the sleeve is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the utility model provides a high-load self-locking device, which comprises a protective frame 1, a square sleeve 2 is installed in the middle of the bottom of the protective frame 1, a placing block 3 is installed on one side of the inner bottom wall of the square sleeve 2, a telescopic spring 4 is arranged on the back of the placing block 3, a movable rod 5 is sleeved on the inner side wall of the telescopic spring 4, a receiving block 6 is sleeved on the surface of the movable rod 5, a fixing ring 7 is installed at one end of the movable rod 5, a friction pad is arranged on the surface of the fixing ring 7, a square plate 9 is installed on one side of the square sleeve 2, the square plate 9 is located on one side of the bottom of the protective frame 1, a placing ring 8 is installed on one side of the square plate 9, connecting blocks 10 are installed on both sides of the inner wall of the protective frame 1, a concave plate 11 is installed on one side of the connecting blocks 10, a damping spring 12 is arranged in the middle of the top of the concave plate 11, a receiving plate 13 is arranged on the top of the damping spring 12, a concave placing frame 14 is arranged in the middle of the top of the bearing plate 13, a protection pad 15 is arranged in the middle of the top of the concave placing frame 14, connecting plates 16 are arranged on two sides of the top of the inner side wall of the protection frame 1, a supporting plate 17 is arranged in the middle of the connecting plates 16, rotating rods 18 are inserted in two sides of the front of the protection frame 1, a movable plate 19 is sleeved on the surface of the rotating rod 18, a circular fixing plate 20 is arranged on one side of the movable plate 19, a fixing cone 21 is arranged on the surface of the circular fixing plate 20, fixing sleeves 22 are sleeved on two sides of the front of the movable plate 19, a connecting ring 23 is arranged at the bottom of the inner side wall of the fixing sleeve 22, a plate body 24 is arranged on the surface of the connecting ring 23, and a buckle plate 25 is arranged at one end of the plate body 24;

when an operator uses the device to work, the operator firstly ties the installation rope on the buckle plate 25, then moves the buckle plate 25 upwards, because the rotating rod 18 is arranged in the middle of the movable plate 19, the operator moves the buckle plate 25 upwards, and simultaneously, because of the rotating rod 18, the circular fixing plate 20 moves downwards, then the operator places the middle of one side of the protective frame 1 on the surface of the rope, and rotates the protective frame 1 ninety degrees, so that the rope is tightly attached to one side of the square plate 9, the fixing cone 21 on the surface of the circular fixing plate 20 is tightly attached to the rope, thereby increasing the stability between the circular fixing plate 20 and the rope, and ensuring the safety of the operator when the operator suddenly falls, the fixing cone 21 and the circular fixing plate 20 are clamped with each other, thereby avoiding the device from sliding on the surface of the rope uniformly, the practicability of the device is further improved, if an operator climbs upwards, the safety rope can move the buckle plate 25, the fixed cone 21 and the circular fixed plate 20 move downwards, so that the fixed cone 21 is separated from the surface of the rope, the device can be driven to move upwards on the surface of the rope when the operator climbs upwards, and when the operator suddenly descends, the pressing sleeve 26 on one side of the buckle plate 25 can extrude the movable rod 5, the bearing block 6 on the surface of the movable rod 5 can extrude the telescopic spring 4, so that the fixed ring 7 can move towards the direction of the rope and can be tightly attached to the surface of the rope, the device can be further fixed on the surface of the rope, the situation that the device always slides down on the surface of the rope can be further avoided, meanwhile, when the operator climbs upwards, the damping spring 12 can provide a reaction force for the movable plate 19, so that the fixing cone 21 and the round fixing plate 20 can be better helped to leave the surface of the rope, the workload of operators in climbing is reduced, and the practicability of the device is improved;

a pressing sleeve 26 is arranged on one side of the bottom of the buckle plate 25.

In the utility model, the working steps of the device are as follows:

1. when an operator uses the device to work, the operator firstly ties the installation rope on the buckle plate 25, then moves the buckle plate 25 upwards, because the rotating rod 18 is arranged in the middle of the movable plate 19, the operator moves the buckle plate 25 upwards, and simultaneously, because of the rotating rod 18, the circular fixing plate 20 moves downwards, then the operator places the middle of one side of the protective frame 1 on the surface of the rope, and rotates the protective frame 1 ninety degrees, so that the rope is tightly attached to one side of the square plate 9, the fixing cone 21 on the surface of the circular fixing plate 20 is tightly attached to the rope, thereby increasing the stability between the circular fixing plate 20 and the rope, ensuring that the fixing cone 21 and the circular fixing plate 20 are mutually clamped when the operator suddenly falls, thereby avoiding the device from sliding on the surface of the rope uniformly, thereby ensuring the safety of the operator, and increasing the practicability of the device, if the operator climbs upwards, the safety rope will move the buckle 25, so that the fixed cone 21 and the circular fixed plate 20 move downwards, and the fixed cone 21 is separated from the surface of the rope, so that the operator can drive the device to move upwards on the surface of the rope when climbing upwards, and when the operator descends suddenly, the pressing sleeve 26 on one side of the buckle 25 will press the movable rod 5, and the bearing block 6 on the surface of the movable rod 5 will press the expansion spring 4, so that the fixed ring 7 moves towards the direction of the rope, and can be tightly attached to the surface of the rope, and then the device can be further fixed on the surface of the rope, thereby further avoiding the situation that the device slides down on the surface of the rope all the time, and meanwhile, when climbing upwards, the damping spring 12 can provide a reaction force to the movable plate 19, thereby better assisting the fixation cone 21 and the circular fixation plate 20 to leave the surface of the rope, reducing the work burden when the operator climbs, and then increasing the utility of the device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high load self-lock device comprises a protective frame (1), and is characterized in that: the middle mounting of protective frame (1) bottom has square sleeve (2), one side of diapire is installed and is placed piece (3) in square sleeve (2), the back of placing piece (3) is provided with expanding spring (4), expanding spring's (4) inside wall has cup jointed movable rod (5), the surface of movable rod (5) has cup jointed and has been held piece (6), solid fixed ring (7) are installed to the one end of movable rod (5), the surface of solid fixed ring (7) is provided with the friction pad, square board (9) are installed to one side of square sleeve (2), and square board (9) are located one side of protective frame (1) bottom, one side of square board (9) is installed and is placed ring (8).

2. A high load self-lock as claimed in claim 1, wherein: connecting blocks (10) are installed on two sides of the inner wall of the protective frame (1), a concave plate (11) is installed on one side of each connecting block (10), a damping spring (12) is arranged in the middle of the top of each concave plate (11), and a bearing plate (13) is arranged at the top of each damping spring (12).

3. A high load self-lock as claimed in claim 2, wherein: the middle part of the top of the bearing plate (13) is provided with a concave placing frame (14), and the middle part of the top of the concave placing frame (14) is provided with a protection pad (15).

4. A high load self-lock as claimed in claim 1, wherein: connecting plates (16) are installed on two sides of the top of the inner side wall of the protective frame (1), and supporting plates (17) are installed in the middle of the connecting plates (16).

5. A high load self-lock as claimed in claim 1, wherein: the protection frame is characterized in that rotating rods (18) are inserted into two sides of the front face of the protection frame (1), and movable plates (19) are sleeved on the surfaces of the rotating rods (18).

6. The high load self-locker as claimed in claim 5, wherein: a circular fixing plate (20) is installed on one side of the movable plate (19), and a fixing cone (21) is installed on the surface of the circular fixing plate (20).

7. The high load self-locker as claimed in claim 5, wherein: fixed sleeve (22) have all been cup jointed to the positive both sides of fly leaf (19), the bottom of fixed sleeve (22) inside wall is provided with go-between (23), the surface mounting of go-between (23) has plate body (24), the one end of plate body (24) is provided with buckle (25), press sleeve (26) are installed to one side of buckle (25) bottom.