CN214059573U

CN214059573U - Lifting mechanism of escape simulation practical training device for valve pipe well

Info

Publication number: CN214059573U
Application number: CN202023132425.8U
Authority: CN
Inventors: 李辉
Original assignee: Lizheng Tianjin Management Consulting Co ltd
Current assignee: Lizheng Tianjin Management Consulting Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-27
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a valve pipe shaft is fleed and is simulated real hoist mechanism of instructing device, its structure includes hoist mechanism and buffer gear, through having set up hoist mechanism at the bottom of the rescue capsule middle part, through buffer pressure pole and buffer spring cooperation, reduce the extrusion degree of guide wheel pair guide bar, be favorable to reducing the rescue capsule degree of rocking, improve the stability of promoting the in-process, it is impaired to reduce rescue capsule and stand striking, the high efficiency of the device use, through having set up buffer gear at the interior top of rescue capsule and leading to the groove, press the button through the stripper plate, be favorable to preventing the buffering of falling at once when wire rope breaks, be favorable to preventing that the rescue capsule from falling at a high speed, improve training personnel's security.

Description

Lifting mechanism of escape simulation practical training device for valve pipe well

Technical Field

The utility model relates to a training equipment technical field of fleing, concretely relates to valve pipe shaft simulation of fleing real hoist mechanism of instructing device.

Background

The pipe shaft is a vertical shaft for arranging vertical equipment pipelines in a building, the more complex and functionally advanced building needs more support systems, and the functions of telephone, cable television, monitoring, ventilation and the like are realized besides basic water supply, power supply and drainage pipelines; in order to improve the self-rescue ability, a simulation lifting mechanism is usually needed for escape drilling; the lifting mechanism is called as a lifting mechanism and is a basic constitution which is necessary for the crane and is used for lifting and lowering the articles; the lifting mechanism drives the winding drum to rotate through the coupling by a lifting motor and the hollow shaft of the speed reducer, so that the steel wire rope/cable wound on the winding drum drives the hook device to ascend or descend.

The existing device is easy to shake in practical training and simultaneously rotates to enable the escape capsule to impact buildings such as columns and the like, so that the device is damaged, the training effect is influenced, in the lifting process, the steel wire rope is easy to lose the weight of the escape capsule due to abrasion, the escape capsule falls, training personnel are injured, the maintenance cost is increased, and the training cost is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the lifting mechanism of the escape simulation practical training device for the valve pipe well is provided, and the problems that the existing device is easy to shake in practical training and rotate to enable a rescue capsule to impact buildings such as a stand column and the like, so that the device is damaged and the training effect is influenced are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a lifting mechanism of a valve pipe well escape simulation training device, which comprises a base, a first vertical plate, a second vertical plate, a counterweight plate, a lifting mechanism, a steel wire rope, a rescue capsule, an electric wire, a controller and a buffer mechanism, wherein the left side of the top of the base is fixedly connected with the first vertical plate, the right side of the top of the base is fixedly connected with the second vertical plate, the top of the second vertical plate is fixedly connected with the counterweight plate, the steel wire rope is arranged above the base, the bottom of the steel wire rope is fixedly connected with the rescue capsule, the lifting mechanism is arranged at the middle part of the bottom of the rescue capsule, the lifting mechanism comprises a U-shaped plate, a rolling wheel, a lifting motor, a base, a guide rod, a buffer pressure rod, a buffer spring, a connecting plate, a micro-motor, a belt, a wheel carrier, a guide wheel and a PLC controller, the left end of the counterweight plate, the front side of the U-shaped plate is fixedly connected with a lifting motor, the moving end of the lifting motor is coaxially rotated with a winding wheel, the top of a through groove at the middle side of the bottom of the escape capsule is fixedly connected with a base, the base is rotatably connected with the top of a guide rod, the guide rod is rotatably connected with the left end of a buffer pressure rod, a buffer spring is arranged outside the buffer pressure rod, the right end of the buffer pressure rod is rotatably connected with the right end of the base, the right side bottom of the guide rod is fixedly connected with a connecting plate, the rear side of the connecting plate is fixedly connected with a micro motor, the moving end of the micro motor is in transmission connection with a belt, the belt is in transmission connection with the front side of a rotating shaft at the circle center of a wheel carrier, the right side of the wheel carrier is fixedly connected with the guide rod, the wheel carrier is rotatably connected with the circle center of the guide wheel, the middle part of the top of a counterweight plate is fixedly connected with a PLC controller, and the lifting motor and the micro motor are both in electrical signal connection with the PLC controller, the lifting motor, the micro motor and the PLC are electrically connected, and the buffer mechanism is arranged in the through groove in the top of the rescue capsule.

Buffer gear includes stripper plate, compression spring, button, electric putter and wear-resisting piece, wire rope bottom and stripper plate fixed connection, stripper plate top and compression spring elastic connection, top elastic connection in compression spring top and the survival capsule, the survival capsule leads to groove bottom and button fixed connection, both ends and electric putter fixed connection about the survival capsule leads to the groove, electric putter left side carriage release lever and wear-resisting piece fixed connection, button and electric putter all with PLC controller signal of telecommunication connection, button and electric putter all are connected with the controller electricity.

The right end of the weight plate is fixedly connected with an electric wire, the right end of the electric wire is fixedly connected with the controller, and the electric wire is electrically connected with the controller.

Guide wheels are arranged at the left end and the right end of the middle part of the bottom of the rescue capsule and are respectively connected with the central grooves of the first vertical plate and the second vertical plate in a sliding mode.

The guide rod is perpendicular to the buffering pressure rod, and the guide rod is parallel to the rescue capsule.

The extrusion plate and the compression spring are positioned on the same vertical line, and the specification and the size of the extrusion plate are the same as those of the compression spring.

The buffer spring is made of high-carbon steel.

The wear-resistant block is made of wear-resistant steel.

(III) advantageous effects

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

1) a hoist mechanism of real device of instructing of valve pipe shaft simulation of fleing, through having set up hoist mechanism at the bottom of the rescue capsule middle part, through buffer pressure pole and buffer spring cooperation, reduce the extrusion degree of guide wheel pair guide bar, be favorable to reducing the rescue capsule degree of rocking, improve the stability of promoting the in-process, it is impaired to reduce rescue capsule and stand striking, improves the device availability factor.

2) A real hoist mechanism of device of instructing of valve pipe shaft simulation of fleing leads to groove through having set up buffer gear at survival capsule internal top, through stripper plate extrusion button, is favorable to preventing the buffering of falling at once when wire rope breaks, is favorable to preventing that the survival capsule from falling at a high speed, improves training personnel security.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lifting mechanism of the present invention;

fig. 3 is an enlarged schematic structural view of the pair a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the lifting mechanism of the present invention looking down and the bottom structure of the rescue capsule;

fig. 5 is a schematic structural diagram of the buffering mechanism of the present invention.

In the figure: the device comprises a base-1, a first vertical plate-2, a second vertical plate-3, a counterweight plate-4, a lifting mechanism-5, a steel wire rope-6, a rescue capsule-7, a wire-8, a controller-9, a buffer mechanism-10, a U-shaped plate-51, a winding wheel-52, a lifting motor-53, a base-54, a guide rod-55, a buffer pressure rod-56, a buffer spring-57, a connecting plate-58, a micro motor-59, a belt-510, a wheel carrier-511, a guide wheel-512, a PLC controller-513, an extrusion plate-101, a compression spring-102, a button-103, an electric push rod-104 and a wear-resistant block-105.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a lifting mechanism of a valve pipe well escape simulation training device: including base 1, first riser 2, second riser 3, weight plate 4, hoist mechanism 5, wire rope 6, survival capsule 7, electric wire 8, controller 9 and

buffer mechanism

10, 1 top left side of base and 2 fixed connection of first riser, 1 top right side of base and 3 fixed connection of second riser, 3 tops of second riser and 4 fixed connection of weight plate, 1 top of base is equipped with

wire rope

6, 6 bottoms of wire rope and 7 fixed connection of survival capsule, 4 right-hand members of weight plate and 8 fixed connection of electric wire, 8 right-hand members of electric wire and 9 fixed connection of controller, 8 electric wires are connected with 9 electricity of controller.

Referring to fig. 2, fig. 3 and fig. 4, the utility model provides a lifting mechanism of a valve pipe well escape simulation training device: the lifting mechanism 5 is arranged at the middle part of the bottom of the escape capsule 7, the lifting mechanism 5 comprises a U-shaped plate 51, a rolling wheel 52, a lifting motor 53, a base 54, a guide rod 55, a buffer pressure rod 56, a buffer spring 57, a connecting plate 58, a micro motor 59, a belt 510, a wheel carrier 511, a guide wheel 512 and a PLC (programmable logic controller) 513, the left end of the counterweight plate 4 is fixedly connected with the U-shaped plate 51, the rolling wheel 52 is arranged at the middle part of the U-shaped plate 51, the front side of the U-shaped plate 51 is fixedly connected with the lifting motor 53, the axial end of the lifting motor 53 coaxially rotates with the rolling wheel 52, the top of a side through groove in the bottom of the escape capsule 7 is fixedly connected with the base 54, the base 54 is rotatably connected with the top of the guide rod 55, the guide rod 55 is rotatably connected with the left end of the buffer pressure rod 56, the buffer spring 57 is arranged outside the buffer pressure rod 56, the right end of the buffer pressure rod 56 is rotatably connected with the right end of the base 54, the right side bottom of the guide rod 55 is fixedly connected with the connecting plate 58, the rear side of the connecting plate 58 is fixedly connected with a micro motor 59, the shaft moving end of the micro motor 59 is in transmission connection with a belt 510, the belt 510 is in transmission connection with the front side of a rotating shaft at the circle center of a wheel frame 511, the right side of the wheel frame 511 is fixedly connected with a guide rod 55, the circle center of the wheel frame 511 is in rotation connection with the circle center of the guide wheel 512, the middle part of the top of the counterweight plate 4 is fixedly connected with a PLC 513, a lifting motor 53 and the micro motor 59 are both in electric signal connection with the PLC 513, the lifting motor 53, the micro motor 59 and the PLC 513 are electrically connected, a buffer mechanism 10 is arranged in a through groove at the top in the escape capsule 7, the guide wheels 512 are arranged at the left and right ends of the middle part of the bottom of the escape capsule 7, the guide wheels 512 are respectively in sliding connection with central grooves of the first vertical plate 2 and the second vertical plate 3, the stability during lifting operation is improved, the guide rod 55 is in a vertical relation with the slow-pressing force rod 56, and the guide rod 55 is in a parallel relation with the escape capsule 7, the shaking frequency of the rescue capsule 7 can be reduced.

Referring to fig. 5, the utility model provides a lifting mechanism of a valve pipe well escape simulation training device: buffer gear 10 includes stripper plate 101, compression spring 102, button 103, electric putter 104 and wear-resisting piece 105, wire rope 6 bottom and stripper plate 101 fixed connection, stripper plate 101 top and compression spring 102 elastic connection, top elastic connection in compression spring 102 top and the survival capsule 7, survival capsule 7 leads to groove bottom and button 103 fixed connection, both ends and electric putter 104 fixed connection about the survival capsule 7 leads to the groove, electric putter 104 left side carriage release lever and wear-resisting piece 105 fixed connection, button 103 and electric putter 104 all with PLC controller 513 electricity signal connection, button 103 and electric putter 104 all are connected with controller 9 electricity, stripper plate 101 and compression spring 102 are in same vertical line, and stripper plate 101 is the same with compression spring 102 specification size, be favorable to improving the reply speed when wire rope breaks.

The utility model provides a lifting mechanism of a valve pipe well escape simulation practical training device through improvement, and the working principle is as follows;

firstly, when the equipment is used, the equipment is placed in a working area, and then the device is connected with an external power supply, so that the power supply required by the work of the equipment can be provided;

secondly, programming work is firstly carried out on the PLC 513 through an external computer, training personnel enter the interior of the rescue capsule 7, the winding wheel 52 is driven to rotate through the rotation of the lifting motor 53, the winding wheel 52 drives the steel wire rope 6 to contract, the rescue capsule 7 is driven to ascend through the contraction of the steel wire rope 6, when the rescue capsule 7 ascends, the PLC 513 controls the micro motor 59 to rotate, the micro motor 59 drives the guide wheel 512 to rotate through the belt 510, the guide wheel 512 slides upwards with the grooves on the inner sides of the first vertical plate 2 and the second vertical plate 3, so that auxiliary moving force can be provided to drive the rescue capsule 7 to move upwards, the stress degree of the steel wire rope 6 is reduced, meanwhile, the direction of the guide wheel 512 is a fixed direction, the moving process of the rescue capsule 7 tends to be stable, and the deflection phenomenon is reduced;

thirdly, when the rescue capsule 7 shakes, the guide wheel 512 extrudes the guide rod 55 through the wheel frame 511, the guide rod 55 is extruded to rotate below the base 54, the guide rod 55 drives the buffer pressure rod 56 to rotate, when the buffer pressure rod 56 rotates with the right end of the base 54, the guide rod 55 extrudes the buffer spring 57, the buffer spring 57 provides a counterforce to push the guide rod 55 to reset, so that the shaking of the rescue capsule 7 is reduced, the stability in the lifting process is improved, the connecting plate 58 rotates along with the rotation when the guide rod 55 rotates, the tensioning degree of the belt 510 is favorably maintained, the micro motor 59 is favorably used for continuously driving the guide wheel 512, the damage of collision between the rescue capsule and an upright post is reduced, and the use efficiency of the device is improved;

fourthly, when the steel wire rope 7 normally works, the steel wire rope 7 upwards pulls the extrusion plate 101, the extrusion plate 101 extrudes the compression spring 102, when the steel wire rope 7 is damaged and broken, the steel wire rope 7 stops pulling the extrusion plate 101, when the compression spring 102 is not extruded by the extrusion plate 101, the compression spring 102 provides elastic force to enable the extrusion plate 101 to be ejected downwards, the button 103 is pressed, the button 103 sends an electric signal to the PLC 513, the PLC 513 controls the electric push rod 104 to push the wear-resistant block 105 towards the inner side grooves of the first vertical plate 2 and the second vertical plate 3, the wear-resistant block 105 is in extrusion friction with the first vertical plate 2 and the second vertical plate 3, meanwhile, the micro motor 59 drives the guide wheel 512 to continue to rotate, slow descending and clamping effects are carried out on the escape capsule 7, high-speed falling of the escape capsule is favorably prevented, and safety of training personnel is improved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lifting mechanism of a valve pipe well escape simulation training device comprises a base (1) and a controller (9), wherein the left side of the top of the base (1) is fixedly connected with a first vertical plate (2), the right side of the top of the base (1) is fixedly connected with a second vertical plate (3), the top of the second vertical plate (3) is fixedly connected with a counterweight plate (4), a steel wire rope (6) is arranged above the base (1), and the bottom of the steel wire rope (6) is fixedly connected with a rescue capsule (7);

the method is characterized in that: the lifting mechanism (5) is arranged in the middle of the bottom of the rescue capsule (7), the lifting mechanism (5) comprises a U-shaped plate (51), a rolling wheel (52), a lifting motor (53), a base (54), a guide rod (55), a buffering pressure rod (56), a buffering spring (57), a connecting plate (58), a micro motor (59), a belt (510), a wheel carrier (511), a guide wheel (512) and a PLC (programmable logic controller) (513), the left end of the counterweight plate (4) is fixedly connected with the U-shaped plate (51), the rolling wheel (52) is arranged in the middle of the U-shaped plate (51), the front side of the U-shaped plate (51) is fixedly connected with the lifting motor (53), the axial moving end of the lifting motor (53) coaxially rotates with the rolling wheel (52), the top of a through groove in the bottom of the rescue capsule (7) is fixedly connected with the base (54), and the top of the guide rod (55) is rotatably connected with the base (54), the guide rod (55) is rotatably connected with the left end of a buffering pressure rod (56), a buffer spring (57) is arranged outside the buffering pressure rod (56), the right end of the buffering pressure rod (56) is rotatably connected with the right end of a base (54), the bottom of the right side of the guide rod (55) is fixedly connected with a connecting plate (58), the rear side of the connecting plate (58) is fixedly connected with a micro motor (59), the shaft moving end of the micro motor (59) is in transmission connection with a belt (510), the belt (510) is in transmission connection with the front side of a rotating shaft at the circle center of a wheel frame (511), the right side of the wheel frame (511) is fixedly connected with the guide rod (55), the wheel frame (511) is rotatably connected with the circle center of a guide wheel (512), the middle top of a counterweight plate (4) is fixedly connected with a PLC (513), and the lifting motor (53) and the micro motor (59) are both in electrical signal connection with the PLC (513), the lifting motor (53), the micro motor (59) and the PLC (513) are electrically connected, and the buffer mechanism (10) is arranged in the through groove at the top in the rescue capsule (7).

2. The lifting mechanism of the valve pipe well escape simulation practical training device according to claim 1, characterized in that: buffer gear (10) are including stripper plate (101), compression spring (102), button (103), electric putter (104) and wear-resisting piece (105), wire rope (6) bottom and stripper plate (101) fixed connection, stripper plate (101) top and compression spring (102) elastic connection, top elastic connection in compression spring (102) top and survival capsule (7), survival capsule (7) lead to groove bottom and button (103) fixed connection, both ends and electric putter (104) fixed connection about survival capsule (7) lead to the groove, electric putter (104) left side carriage release lever and wear-resisting piece (105) fixed connection, button (103) and electric putter (104) all with PLC controller (513) signal connection, button (103) and electric putter (104) all are connected with controller (9) electricity.

3. The lifting mechanism of the valve pipe well escape simulation practical training device according to claim 1, characterized in that: the weight plate (4) right-hand member and electric wire (8) fixed connection, electric wire (8) right-hand member and controller (9) fixed connection, electric wire (8) are connected with controller (9) electricity.

4. The lifting mechanism of the valve pipe well escape simulation practical training device according to claim 1, characterized in that: both ends all are equipped with leading wheel (512) about survival capsule (7) bottom middle part, and leading wheel (512) respectively with first riser (2) and second riser (3) central groove sliding connection.

5. The lifting mechanism of the valve pipe well escape simulation practical training device according to claim 1, characterized in that: the guide rod (55) is perpendicular to the buffer pressure rod (56), and the guide rod (55) is parallel to the rescue capsule (7).

6. The lifting mechanism of the valve pipe well escape simulation practical training device according to claim 2, characterized in that: the extrusion plate (101) and the compression spring (102) are positioned on the same vertical line, and the specification and the size of the extrusion plate (101) are the same as those of the compression spring (102).