CN220264838U

CN220264838U - Progressive safety tongs convenient to debug

Info

Publication number: CN220264838U
Application number: CN202321463651.5U
Authority: CN
Inventors: 张路
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-29
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses progressive safety tongs convenient to debug, which comprises a safety tongs fixing frame, wherein a pressing fixing mechanism is arranged at the top of the safety tongs fixing frame, two sides of the safety tongs fixing frame are respectively provided with a stable frame, the inner side of the stable frame penetrates through the safety tongs fixing frame and extends to the inside of the safety tongs fixing frame to be movably connected with a positioning clamp, the bottom of the safety tongs fixing frame is movably connected with a transverse plate, a transmission mechanism is arranged in the stable frame, the pressing fixing mechanism comprises a screw, and the screw is arranged at the top of the safety tongs fixing frame. According to the utility model, the back clamp part of the elevator can be limited by the pressing fixing mechanism and the transverse plate, and the single positioning clamp can be controlled to move by the transmission mechanism, so that a user can singly control one clamp to move when using the elevator, the clamp clamping position can be controlled, and the user can conveniently control the clamp clamping position.

Description

Progressive safety tongs convenient to debug

Technical Field

The utility model relates to the technical field of safety tongs, in particular to a progressive safety tongs convenient to debug.

Background

An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line. There are also steps, where the tread is mounted on a track for continuous running, commonly known as an escalator or a travelator. A stationary lifting device serving a prescribed floor. The vertical lift elevator has a car running between at least two rows of rigid guide rails that are vertical or have an incline angle of less than 15. The size and the structural form of the lift car are convenient for passengers to get in and out or load and unload cargoes. Traditionally, elevators have been known as vertical transportation means within a building, regardless of the manner in which they are driven. The speed can be divided into a low-speed elevator (below 4 m/s), a quick elevator (4-12 m/s) and a high-speed elevator (above 12 m/s).

When the elevator is overhauled, progressive safety tongs are needed, when the progressive safety tongs are used, the progressive safety tongs are clamped through clamps on two sides, when the clamps on two sides are controlled, the clamps are controlled to move relatively through a screw rod, so that a user can not singly control one clamp to move when using, the clamping position of the clamp can not be controlled, and the clamping position of the clamp is inconvenient to control by the user.

Therefore, the progressive safety tongs need to be designed and improved, and the phenomenon that a user cannot control the clamping position of the clamp conveniently is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the progressive safety tongs convenient to debug, which have the advantage of being convenient for a user to control the clamping position of the clamp, and solve the problem that the progressive safety tongs are inconvenient for the user to control the clamping position of the clamp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a progressive safety tongs convenient to debugging, includes the fixed frame of safety tongs, the top of fixed frame of safety tongs is provided with pushes down fixed establishment, the both sides of fixed frame of safety tongs all are provided with firm frame, the inboard of firm frame runs through the fixed frame of safety tongs and extends to the inside swing joint of fixed frame of safety tongs has positioning fixture, the bottom swing joint of fixed frame of safety tongs has the diaphragm, the inside of firm frame is provided with drive mechanism;

the pushing fixing mechanism comprises a screw rod, the screw rod is arranged at the top of the safety tongs fixing frame, a screw hole is formed in the top of the safety tongs fixing frame, the bottom of the screw rod penetrates through the screw hole and extends to the inside of the safety tongs fixing frame, a fixed bearing is fixedly connected to the bottom of the screw rod, a pushing plate is fixedly connected to the surface of an outer ring of the fixed bearing, the pushing plate is located at the back of the positioning clamp, and anti-skid patterns are formed on the surface of the pushing plate;

the transmission mechanism comprises a positioning threaded rod, the positioning threaded rod is arranged on the outer side of the stable frame, the inner side of the positioning threaded rod penetrates through the stable frame and extends to the inner side of the stable frame, a sliding plate is sleeved on the surface of the positioning threaded rod, a threaded hole is formed in the inner side of the sliding plate, the inner side of the threaded hole is in threaded connection with the positioning threaded rod, the transmission rod is fixedly connected to the top and the bottom of the inner side of the sliding plate, and one side of the transmission rod, away from the sliding plate, is fixedly connected with a positioning clamp.

As the preferable mode of the utility model, the outer side of the positioning threaded rod is fixedly connected with a hand rotating disc, and the top of the threaded rod is fixedly connected with a rotating disc.

As the preferable mode of the utility model, the two sides of the pushing plate are fixedly connected with sliding blocks, the two sides of the inner wall of the safety tongs fixing frame are provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

As the preferable mode of the utility model, the surface of the positioning threaded rod is fixedly connected with a stable bearing, and the surface of the outer ring of the stable bearing is fixedly connected with the stable frame.

As the preferable mode of the utility model, the top and the bottom of the sliding plate are fixedly connected with the guide blocks, the top and the bottom of the inner wall of the stabilizing frame are respectively provided with the guide grooves, and the guide blocks are in sliding connection with the guide grooves.

As the preferable mode of the utility model, the surface of the transmission rod is fixedly connected with a stabilizing sleeve, and one side, close to the sliding plate, of the stabilizing sleeve is fixedly connected with the sliding plate.

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

1. according to the utility model, the back clamp part of the elevator can be limited by the pressing fixing mechanism and the transverse plate, and the single positioning clamp can be controlled to move by the transmission mechanism, so that a user can singly control one clamp to move when using the elevator, the clamp clamping position can be controlled, and the user can conveniently control the clamp clamping position.

2. According to the utility model, the contact area between the positioning threaded rod and the hand can be increased by arranging the hand rotating disc, so that a user can conveniently rotate the positioning threaded rod, and the contact area between the threaded rod and the hand can be increased by arranging the rotating disc, so that the user can conveniently rotate the threaded rod.

3. According to the utility model, the sliding blocks and the sliding grooves are arranged, so that the pushing plate can be guided, and the phenomenon of deviation of the pushing plate during movement is prevented.

4. According to the utility model, the positioning threaded rod can be fixed by arranging the stable bearing, so that the phenomenon that the positioning threaded rod moves left and right is prevented.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a schematic diagram of the front cross-sectional structure of FIG. 1 of the present utility model;

fig. 3 is a front view of the press-down fixing mechanism of fig. 1 according to the present utility model.

In the figure: 1. a safety tongs fixing frame; 2. pressing down the fixing mechanism; 21. a screw; 22. a screw hole; 23. fixing a bearing; 24. a pushing plate; 3. a stabilizing frame; 4. positioning a clamp; 5. a cross plate; 6. a transmission mechanism; 61. positioning a threaded rod; 62. a sliding plate; 63. a threaded hole; 64. a transmission rod; 7. a hand turntable; 8. a rotating disc; 9. a slide block; 10. a chute; 11. stabilizing the bearing; 12. a guide block; 13. a guide groove; 14. and (5) stabilizing the sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the progressive safety tongs convenient to debug provided by the utility model comprise a safety tongs fixing frame 1, wherein a pressing fixing mechanism 2 is arranged at the top of the safety tongs fixing frame 1, a stabilizing frame 3 is arranged at both sides of the safety tongs fixing frame 1, the inner side of the stabilizing frame 3 penetrates through the safety tongs fixing frame 1 and extends to the inside of the safety tongs fixing frame 1 to be movably connected with a positioning clamp 4, the bottom of the safety tongs fixing frame 1 is movably connected with a transverse plate 5, and a transmission mechanism 6 is arranged in the stabilizing frame 3;

the pressing fixing mechanism 2 comprises a screw rod 21, the screw rod 21 is arranged at the top of the safety tongs fixing frame 1, a screw hole 22 is formed in the top of the safety tongs fixing frame 1, the bottom of the screw rod 21 penetrates through the screw hole 22 and extends into the safety tongs fixing frame 1, a fixing bearing 23 is fixedly connected to the bottom of the screw rod 21, a pushing plate 24 is fixedly connected to the surface of an outer ring of the fixing bearing 23, the pushing plate 24 is positioned on the back surface of the positioning clamp 4, and anti-skid patterns are formed on the surface of the pushing plate 24;

the drive mechanism 6 includes location threaded rod 61, and location threaded rod 61 sets up in the outside of stabilizing frame 3, and the inboard of location threaded rod 61 runs through stabilizing frame 3 and extends to the inside of stabilizing frame 3, and the surface cover of location threaded rod 61 is equipped with slide plate 62, and screw hole 63 has been seted up to the inboard of slide plate 62, and screw hole 63's inside and location threaded rod 61 threaded connection, the inboard top of slide plate 62 and the equal fixedly connected with transfer line 64 in bottom, one side and the positioning fixture 4 fixed connection of slide plate 62 are kept away from to transfer line 64.

Referring to fig. 2 and 3, a hand turntable 7 is fixedly connected to the outer side of the positioning threaded rod 61, and a rotary disk 8 is fixedly connected to the top of the threaded rod 21.

As a technical optimization scheme of the utility model, the contact area between the positioning threaded rod 61 and the hand can be increased by arranging the hand turntable 7, so that a user can conveniently rotate the positioning threaded rod 61, and the contact area between the screw 21 and the hand can be increased by arranging the rotary disk 8, so that the user can conveniently rotate the screw 21.

Referring to fig. 3, the two sides of the pushing plate 24 are fixedly connected with sliding blocks 9, the two sides of the inner wall of the safety gear fixing frame 1 are provided with sliding grooves 10, and the sliding blocks 9 are in sliding connection with the sliding grooves 10.

As a technical optimization scheme of the utility model, the pushing plate 24 can be guided by arranging the sliding block 9 and the sliding groove 10, so that the phenomenon that the pushing plate 24 is deviated during movement is prevented.

Referring to fig. 2, a fixing bearing 11 is fixedly connected to the surface of the positioning threaded rod 61, and the surface of the outer ring of the fixing bearing 11 is fixedly connected to the fixing frame 3.

As a technical optimization scheme of the utility model, the positioning threaded rod 61 can be fixed by arranging the stable bearing 11, so that the phenomenon that the positioning threaded rod 61 moves left and right is prevented.

Referring to fig. 2, the top and bottom of the sliding plate 62 are fixedly connected with guide blocks 12, and the top and bottom of the inner wall of the stabilizing frame 3 are provided with guide grooves 13, and the guide blocks 12 are slidably connected with the guide grooves 13.

As a technical optimization scheme of the present utility model, the sliding plate 62 can be guided by providing the guide block 12 and the guide groove 13, so that the sliding plate 62 is prevented from being deviated during movement.

Referring to fig. 2, a stabilizing sleeve 14 is fixedly connected to a surface of the driving rod 64, and a side of the stabilizing sleeve 14, which is close to the sliding plate 62, is fixedly connected to the sliding plate 62.

As a technical optimization scheme of the present utility model, by providing the stabilizing sleeve 14, the connection area between the transmission rod 64 and the sliding plate 62 can be increased, and the sliding plate 62 is prevented from being deviated during movement.

The working principle and the using flow of the utility model are as follows: when the safety tongs are used, a user firstly sleeves the safety tongs fixing frame 1 on a fixing part of an elevator, the part is located on the inner side of the positioning clamp 4, then the transverse plate 5 is closed, then the rotating disc 8 is manually rotated, the rotating disc 8 drives the screw rod 21 to rotate, the screw rod 21 drives the fixing bearing 23 to move downwards through the screw hole 22, the fixing bearing 23 drives the pushing plate 24 to move downwards, the fixing part of the elevator is clamped through the pushing plate 24 and the transverse plate 5, then the left positioning threaded rod 61 is manually rotated, the sliding plate 62 drives the transmission rod 64 to move to the right side through the threaded hole 63, the transmission rod 64 drives the left positioning clamp 4 to move to the right side, the left positioning clamp 4 is in close contact with the left side of the fixing part, then the right positioning threaded rod 61 is manually rotated, the right positioning threaded rod 61 drives the sliding plate 62 to move to the left side through the threaded hole 63, the transmission rod 64 drives the right positioning clamp 4 to move to the left side, the left positioning clamp 4 is made to be in close contact with the right side of the fixing part, and the fixing parts can be fixed at different positions.

To sum up: this progressive safety tongs convenient to debugging can carry out spacingly by pushing down fixed establishment 2 and diaphragm 5 to the back splint part of elevator, can control single positioning fixture 4 motion by drive mechanism 6 again to a fixture motion of control that the user can be single when using can control the anchor clamps and press from both sides tight position, and the person of facilitating the use controls anchor clamps and presss from both sides tight position.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a progressive safety tongs convenient to debugging, includes safety tongs fixed frame (1), its characterized in that: the safety tongs fixing device is characterized in that a pressing fixing mechanism (2) is arranged at the top of the safety tongs fixing frame (1), stabilizing frames (3) are arranged on two sides of the safety tongs fixing frame (1), the inner side of each stabilizing frame (3) penetrates through the safety tongs fixing frame (1) and extends to the inside of the corresponding safety tongs fixing frame (1) to be movably connected with a positioning clamp (4), a transverse plate (5) is movably connected to the bottom of the corresponding safety tongs fixing frame (1), and a transmission mechanism (6) is arranged in each stabilizing frame (3);

the pushing fixing mechanism (2) comprises a screw (21), the screw (21) is arranged at the top of the safety tongs fixing frame (1), a screw hole (22) is formed in the top of the safety tongs fixing frame (1), the bottom of the screw (21) penetrates through the screw hole (22) and extends to the inside of the safety tongs fixing frame (1), a fixed bearing (23) is fixedly connected to the bottom of the screw (21), a pushing plate (24) is fixedly connected to the surface of an outer ring of the fixed bearing (23), the pushing plate (24) is located on the back of the positioning clamp (4), and anti-skidding patterns are formed on the surface of the pushing plate (24);

the transmission mechanism (6) comprises a positioning threaded rod (61), the positioning threaded rod (61) is arranged on the outer side of the stable frame (3), the inner side of the positioning threaded rod (61) penetrates through the stable frame (3) and extends to the inner side of the stable frame (3), a sliding plate (62) is sleeved on the surface of the positioning threaded rod (61), a threaded hole (63) is formed in the inner side of the sliding plate (62), the inner side of the threaded hole (63) is in threaded connection with the positioning threaded rod (61), a transmission rod (64) is fixedly connected to the top and the bottom of the inner side of the sliding plate (62), and one side, away from the sliding plate (62), of the transmission rod (64) is fixedly connected with a positioning clamp (4).

2. A progressive safety gear for facilitating debugging as defined in claim 1, wherein: the outer side of the positioning threaded rod (61) is fixedly connected with a hand rotary table (7), and the top of the threaded rod (21) is fixedly connected with a rotary table (8).

3. A progressive safety gear for facilitating debugging as defined in claim 1, wherein: both sides of the pushing plate (24) are fixedly connected with sliding blocks (9), both sides of the inner wall of the safety tongs fixing frame (1) are provided with sliding grooves (10), and the sliding blocks (9) are in sliding connection with the sliding grooves (10).

4. A progressive safety gear for facilitating debugging as defined in claim 1, wherein: the surface of the positioning threaded rod (61) is fixedly connected with a stable bearing (11), and the surface of the outer ring of the stable bearing (11) is fixedly connected with the stable frame (3).

5. A progressive safety gear for facilitating debugging as defined in claim 1, wherein: the top and the bottom of sliding plate (62) all fixedly connected with guide block (12), guide slot (13) have all been seted up to the top and the bottom of firm frame (3) inner wall, guide block (12) and guide slot (13) sliding connection.

6. A progressive safety gear for facilitating debugging as defined in claim 1, wherein: the surface of the transmission rod (64) is fixedly connected with a stabilizing sleeve (14), and one side, close to the sliding plate (62), of the stabilizing sleeve (14) is fixedly connected with the sliding plate (62).