CN216889890U

CN216889890U - Novel pulley for hydrology cableway

Info

Publication number: CN216889890U
Application number: CN202123315707.6U
Authority: CN
Inventors: 孟小力
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-05
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a novel pulley for a hydrological cableway, which relates to the technical field of equipment for the hydrological cableway and comprises a frame body, wherein a first rotating shaft is rotatably arranged on the inner side of the frame body through a bearing, the pulley is fixedly sleeved on the outer side of the first rotating shaft, anti-falling mechanisms are respectively arranged on two side walls of the inner side of the frame body, and a synchronous adjusting mechanism is arranged at the top of the frame body. The utility model can finish the operation of the two anti-falling mechanisms once, thereby finishing the compaction or relieving the compaction, and having more convenient practical use and better use effect.

Description

Novel pulley for hydrology cableway

Technical Field

The utility model relates to the technical field of equipment for a hydrological cableway, in particular to a novel pulley for the hydrological cableway.

Background

The hydrological cableway can send a hydrological test instrument to a cableway at any specified position of a test section, is one of hydrological equipment, and in the important hydrological flow test field, a cableway method is a main flow test mode, a large number of pulleys are used in a cableway system, and the pulleys are commonly used lever type simple machinery, are lever deformation, are widely applied and bring great convenience to production work.

Patent application publication No. CN 212832526U's utility model discloses a hydrology cableway is with novel pulley, including the pulley, the inner wall of pulley rotates and is connected with the pivot, the outer end rigid coupling of pulley has the framework, the inboard top of framework is equipped with the anticreep subassembly. This hydrology cableway is with novel pulley, pass through the pulley, the apparatus further comprises a rotating shaft, the cooperation of framework and anticreep subassembly, make the device when using, the accessible rotates the bolt and drives the ejector pin horizontal slip, and then make both sides down tube drive drum and cup joint the rope at the pulley outer wall and laminate mutually, and then realize laminating spacingly to the rope of different thicknesses, the condition of avoiding its dislocation to take place greatly, the inboard of pivot and pulley is directly poured into in the conduction of fluid accessible circular slot and inclined hole, and then promote the efficiency and the effect of oiling greatly, reduce the degree of difficulty of oiling, it is more smooth and easy to make to rotate between pivot and the pulley, further promote the performance of pulley, can prolong its life simultaneously, further reduce cost expenditure.

However, the device still has some shortcomings in actual use, and what is more obvious is that when the rope is compressed by the anti-falling assembly, the anti-falling assembly is provided with two anti-falling assemblies, so that the compression operation can be completed after the two operations are repeated.

Therefore, it is necessary to invent a new type of pulley for hydrologic cableways to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel pulley for a hydrological cableway, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hydrology cableway is with novel pulley, includes the framework, the framework is inboard through the rotatable first rotation axis that is provided with of bearing, the fixed cup joint in first rotation axis outside is provided with the pulley, all be provided with anti-disengaging mechanism on the wall of framework inboard both sides, the framework top is provided with synchronous adjustment mechanism.

Preferably, the anti-falling mechanism comprises a mounting plate, a second rotating shaft, a mounting block, a torsion spring, a rotating rod and a pressing roller.

Preferably, the mounting panel is provided with two, two the mounting panel all with framework fixed connection, the second rotation axis passes through the bearing and rotates and set up between two mounting panels, the fixed cup joint of installation piece is set up in second rotation axis outside middle part, the torsional spring is provided with two, two the torsional spring cup joints respectively and sets up in second rotation axis outside both ends, and its one end and mounting panel fixed connection and the other end and installation piece fixed connection, the rotary rod is fixed to be set up in installation piece top, the pinch roller rotates through the bearing and cup joints and set up in the rotary rod outside.

Preferably, the synchronous adjusting mechanism comprises a threaded sleeve, a screw, a handle, a lifting plate, a lifting rod, a return spring and a limiting groove.

Preferably, the threaded sleeve is fixed to be set up in the framework top, the screw rod rotate set up in the threaded sleeve inboard and with threaded sleeve threaded connection, the handle is fixed to be set up in the screw rod top, the lifter plate rotates through the bearing to cup joint and sets up in the screw rod outside, lifter, reset spring and spacing groove all are provided with two, two the lifter is fixed respectively and sets up in lifter bottom both sides, two reset spring cup joints respectively and sets up in two lifter outsides, and its one end and lifter plate fixed connection and the other end and framework fixed connection, two the spacing groove is seted up respectively in two installation piece tops, two the lifter bottom slides respectively and sets up in two spacing inslots inboardly.

The utility model has the technical effects and advantages that:

the synchronous adjusting mechanism is arranged, so that a technician can rotate the handle, the screw rod is driven to rotate on the inner side of the threaded sleeve when the handle rotates, the screw rod is further driven to descend by the lifting plate synchronously, the return spring is compressed at the moment, the two mounting blocks are driven by the two lifting rods to synchronously rotate, and the two pressing rollers are further driven to synchronously press two sides of the top of the rope.

Drawings

Fig. 1 is a schematic overall front view structure of the present invention.

Fig. 2 is a schematic front view of the anti-separation mechanism and the synchronous adjustment mechanism of the present invention.

In the figure: 1. a frame body; 2. a first rotating shaft; 3. a pulley; 4. an anti-drop mechanism; 41. mounting a plate; 42. A second rotation shaft; 43. mounting blocks; 44. a torsion spring; 45. rotating the rod; 46. a pressure roller; 5. a synchronous adjustment mechanism; 51. a threaded bushing; 52. a screw; 53. a handle; 54. a lifting plate; 55. a lifting rod; 56. a return spring; 57. a limiting groove.

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.

The utility model provides a novel pulley for a hydrological cableway as shown in fig. 1-2, which comprises a frame body 1, wherein a first rotating shaft 2 is rotatably arranged on the inner side of the frame body 1 through a bearing, a pulley 3 is fixedly sleeved on the outer side of the first rotating shaft 2, anti-falling mechanisms 4 are respectively arranged on two side walls of the inner side of the frame body 1, a synchronous adjusting mechanism 5 is arranged at the top of the frame body 1, and when a handle 53 in the synchronous adjusting mechanism 5 is rotated, a screw 52 in the synchronous adjusting mechanism 5 is driven to synchronously rotate, so that the screw 52 in the synchronous adjusting mechanism 5 drives a lifting plate 54 in the synchronous adjusting mechanism 5 to lift, and further the lifting plate 54 in the synchronous adjusting mechanism 5 drives compression rollers 46 in the two anti-falling mechanisms 4 to lift synchronously through a lifting rod 55 in the synchronous adjusting mechanism 5 and a torsion spring 44 in the two anti-falling mechanisms 4.

As shown in fig. 2, the anti-drop mechanism 4 includes a mounting plate 41, a second rotating shaft 42, a mounting block 43, a torsion spring 44, a rotating rod 45, and a pressure roller 46.

More specifically, mounting panel 41 is provided with two, two mounting panel 41 all with 1 fixed connection of framework, second rotation axis 42 passes through the bearing and rotates and set up between two mounting panels 41, installation piece 43 is fixed to be cup jointed and sets up in second rotation axis 42 outside middle part, torsional spring 44 is provided with two, two torsional spring 44 cup joints respectively and sets up in second rotation axis 42 outside both ends, and its one end and mounting panel 41 fixed connection and the other end and installation piece 43 fixed connection, rotary rod 45 is fixed to be set up on installation piece 43 top, pinch roller 46 rotates through the bearing and cup joints and set up in the rotary rod 45 outside.

Meanwhile, the synchronous adjusting mechanism 5 includes a threaded sleeve 51, a screw 52, a handle 53, a lifting plate 54, a lifting rod 55, a return spring 56 and a limit groove 57.

More specifically, the threaded sleeve 51 is fixedly arranged at the top of the frame 1, the screw 52 is rotatably arranged at the inner side of the threaded sleeve 51 and is in threaded connection with the threaded sleeve 51, the handle 53 is fixedly arranged at the top end of the screw 52, the lifting plate 54 is rotatably sleeved at the outer side of the screw 52 through a bearing, two lifting rods 55, two return springs 56 and two limit grooves 57 are arranged, the two lifting rods 55 are respectively fixedly arranged at two sides of the bottom of the lifting plate 54, the two return springs 56 are respectively sleeved at the outer sides of the two lifting rods 55, one end of each return spring is fixedly connected with the lifting plate 54, the other end of each return spring is fixedly connected with the frame 1, the two limit grooves 57 are respectively arranged at the top of the two mounting blocks 43, the bottom ends of the two lifting rods 55 are respectively slidably arranged at the inner sides of the two limit grooves 57, so that a technician can rotate the handle 53, the handle 53 drives the screw 52 to rotate inside the threaded sleeve 51 when rotating, so that the screw 52 synchronously drives the two lifting rods 55 to descend through the lifting plate 54, the return spring 56 is compressed at the moment, the two mounting blocks 43 synchronously rotate under the pushing of the two lifting rods 55, and the two pressing rollers 46 are synchronously driven to press two sides of the top of the rope.

The working principle of the utility model is as follows:

in the actual use process, when the rope needs to be compressed by the compression rollers 46 after the rope is completely threaded, a technician can rotate the handle 53, the handle 53 drives the screw 52 to rotate on the inner side of the threaded sleeve 51 when rotating, so that the screw 52 synchronously drives the two lifting rods 55 to descend through the lifting plate 54, the return spring 56 is compressed at the moment, the two mounting blocks 43 synchronously rotate under the pushing of the two lifting rods 55, and the two compression rollers 46 are synchronously driven to be compressed on the two sides of the top of the rope;

when the compression needs to be released, a technician can reversely rotate the handle 53 to drive the two lifting rods 55 to reset, and at the moment, the installation block 43 drives the compression roller 46 to reset in the synchronous belt under the drive of the torsion spring 44, so that the compression on the rope is released.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hydrology cableway is with novel pulley, includes framework (1), framework (1) inboard is provided with first rotation axis (2) through the bearing is rotatable, the fixed cover in first rotation axis (2) outside is met and is provided with pulley (3), its characterized in that: anti-falling mechanisms (4) are arranged on two side walls of the inner side of the frame body (1), and a synchronous adjusting mechanism (5) is arranged at the top of the frame body (1).

2. The novel pulley for hydrologic cableway according to claim 1, characterized in that: the anti-falling mechanism (4) comprises a mounting plate (41), a second rotating shaft (42), a mounting block (43), a torsion spring (44), a rotating rod (45) and a pressing roller (46).

3. The novel pulley for hydrologic cableway according to claim 2, characterized in that: mounting panel (41) are provided with two, two mounting panel (41) all with framework (1) fixed connection, second rotation axis (42) rotate through the bearing and set up between two mounting panel (41), installation piece (43) fixed cup joint set up in second rotation axis (42) outside middle part, torsional spring (44) are provided with two, two torsional spring (44) cup joint respectively and set up in second rotation axis (42) outside both ends, and its one end and mounting panel (41) fixed connection and the other end and installation piece (43) fixed connection, rotary rod (45) are fixed to be set up in installation piece (43) top, compression roller (46) rotate through the bearing and cup joint and set up in the rotary rod (45) outside.

4. The novel pulley for hydrologic cableway according to claim 3, characterized in that: the synchronous adjusting mechanism (5) comprises a threaded sleeve (51), a screw rod (52), a handle (53), a lifting plate (54), a lifting rod (55), a return spring (56) and a limiting groove (57).

5. The novel pulley for hydrologic cableway according to claim 4, characterized in that: the threaded sleeve (51) is fixedly arranged at the top of the frame body (1), the screw rod (52) is rotatably arranged at the inner side of the threaded sleeve (51) and is in threaded connection with the threaded sleeve (51), the handle (53) is fixedly arranged at the top end of the screw rod (52), the lifting plate (54) is rotatably sleeved and arranged at the outer side of the screw rod (52) through a bearing, two lifting rods (55), two reset springs (56) and two limit grooves (57) are arranged, the two lifting rods (55) are respectively and fixedly arranged at two sides of the bottom of the lifting plate (54), the two reset springs (56) are respectively sleeved and arranged at the outer sides of the two lifting rods (55), and one end of the lifting rod is fixedly connected with the lifting plate (54) and the other end of the lifting rod is fixedly connected with the frame body (1), the two limiting grooves (57) are respectively arranged at the tops of the two mounting blocks (43), and the bottom ends of the two lifting rods (55) are respectively arranged at the inner sides of the two limiting grooves (57) in a sliding manner.