CN215364646U - High-abrasion-resistance brake device for freight ropeway used in metal casting workshop - Google Patents

High-abrasion-resistance brake device for freight ropeway used in metal casting workshop Download PDF

Info

Publication number
CN215364646U
CN215364646U CN202121663700.0U CN202121663700U CN215364646U CN 215364646 U CN215364646 U CN 215364646U CN 202121663700 U CN202121663700 U CN 202121663700U CN 215364646 U CN215364646 U CN 215364646U
Authority
CN
China
Prior art keywords
casing
plate
rod
shell
plate body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121663700.0U
Other languages
Chinese (zh)
Inventor
屈志
李科
王伟
李红德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Weizhen Hi Tech Material Co ltd
Original Assignee
Sichuan Weizhen Hi Tech Material Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Weizhen Hi Tech Material Co ltd filed Critical Sichuan Weizhen Hi Tech Material Co ltd
Priority to CN202121663700.0U priority Critical patent/CN215364646U/en
Application granted granted Critical
Publication of CN215364646U publication Critical patent/CN215364646U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Braking Arrangements (AREA)

Abstract

The utility model provides a high-wear-resistance brake device for a freight ropeway for a metal casting shop, which comprises a main body component, a brake component, a limiting component, a first buffer component and a second buffer component, wherein the main body component comprises a main body, a brake component and a first buffer component, and the first buffer component comprises a first buffer component and a second buffer component: the main body component comprises a first shell, a first through hole, a rope body, a first rod body and a wheel body; according to the utility model, the rotating speed of the wheel body is monitored by the speed sensor, the speed sensor transmits data to the data collector, and after the data processing unit judges that the speed reaches a defined value, the hydraulic rod of the hydraulic cylinder pushes the first plate body to move, and the first plate body pushes the friction block to move, so that the braking effect on the wheel body is realized, and the problems that the cableway installation has the characteristics of temporality and short use period and is limited by the installation place space, so that the cableway unloading part does not have large-scale protection facilities, the speed of materials is gradually increased in the transportation process, the phenomenon of runaway is easily generated, the goods are out of control, and further the safety accident is caused are solved.

Description

High-abrasion-resistance brake device for freight ropeway used in metal casting workshop
Technical Field
The utility model relates to the technical field of metal casting workshops, in particular to a high-wear-resistance brake device for a freight ropeway for a metal casting workshop.
Background
The existing freight cableway brake device for the metal casting workshop has certain problems:
the existing freight cableway device for the metal casting workshop has the characteristics of temporality and short service cycle due to cableway installation and is limited by the space of an installation place, so that a cableway unloading part does not have a large-scale protection facility, the speed of materials is gradually increased in the transportation process, the phenomenon of runaway is easily caused, the goods are out of control, and further, safety accidents are caused;
secondly, the existing freight cableway device for the metal casting shop still has a part of kinetic energy due to inertia after the goods stop, so that the device is easy to separate from the cableway, and the transportation efficiency is reduced to a certain extent.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention are intended to provide a highly wear-resistant brake device for a freight ropeway used in a metal casting shop, so as to solve or alleviate the technical problems in the prior art, and at least provide a beneficial choice.
The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a metal casting shop is with high wear-resisting brake equipment of freight transportation cableway, includes main part subassembly, brake subassembly, spacing subassembly, first buffering subassembly and second buffering subassembly:
the main body component comprises a first shell, a first through hole, a rope body, a first rod body and a wheel body;
the front surface and the rear surface of the first shell are symmetrically provided with two first through holes, and a rope body penetrates through the first through holes;
the inside of first casing is equipped with the wheel body, the bilateral symmetry welding of wheel body has two first body of rod, two the one end that first body of rod repels all through the bearing rotate connect in the inside wall of first casing, the lateral wall laminating of the rope body in the lateral wall of wheel body.
In some embodiments, the brake assembly includes a hydraulic cylinder, a first plate, a friction block, a data collector, a data processing unit, and a speed sensor;
the inner side wall of the first shell is symmetrically and fixedly connected with two hydraulic cylinders, hydraulic rods of the hydraulic cylinders are fixedly connected with first plate bodies, and friction blocks are welded on adjacent sides of the two first plate bodies;
the inner bottom wall of the first shell is fixedly connected with a data acquisition unit, the inner bottom wall of the first shell is fixedly connected with a data processing unit, and one side of the wheel body is fixedly connected with a speed sensor.
In some embodiments, the stop assembly comprises a chute, a slider, and a connecting rod;
two spouts have been seted up to the inside roof symmetry of first casing, the inside wall sliding connection of spout has the slider, the lower skin weld of slider has the connecting rod, the one end of connecting rod weld in the upper surface of first plate body.
In some embodiments, the first cushion assembly includes a second housing, a second through hole, a third housing, a third plate, a ring, and a damping pad;
the lower surface welding of first casing has the second casing, the second through-hole has been seted up to the lower surface of second casing, the inside of second through-hole is equipped with the third casing, the inside of first casing is equipped with the third plate body, the lateral wall welding of third plate body has the ring body, the lateral wall of ring body bonds and has the damping pad, the lateral wall laminating of damping pad in the inside wall of second casing.
In some embodiments, the second damping assembly includes a limiting plate, a third through hole, a second rod, a fourth plate, a lifting lug, and a spring;
the utility model discloses a limiting plate for a motor vehicle, including limiting plate, lateral wall cover, spring, limiting plate, the inside wall laminating of third casing has the limiting plate, the third through-hole has been seted up to the lower surface of third casing, the lower surface welding of limiting plate has the second body of rod, the one end of the second body of rod runs through the inside of third through-hole, the lateral wall cover of the second body of rod is equipped with the spring, the one end of spring weld in the lower surface of limiting plate, the other end of spring weld in the inside diapire of third casing, the one end welding of the second body of rod has the fourth plate body, the lower surface welding of fourth plate body has the lug.
In some embodiments, the lower surface of the third plate is mounted with balls arranged at equal intervals, and the outer side wall of the ball is connected with the inner bottom wall of the second shell in a rolling manner.
In some embodiments, the two sides of the wheel body are provided with first grooves which are distributed at equal intervals.
In some embodiments, a fifth plate is welded to the bottom wall of the first housing, and a second groove is formed in an upper surface of the fifth plate.
Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:
the cableway unloading device comprises a speed sensor, a data acquisition unit, a data processing unit, a hydraulic rod, a first plate body, a friction block, a second plate body, a third plate body, a fourth plate body, a fifth plate body, a sixth plate body, a fifth plate body, a sixth plate body, a fifth plate body, a sixth plate body, a fifth plate and a sixth plate;
according to the device, the lifting lugs are pulled by the heavy object to move, the lifting lugs pull the second rod body and the limiting plates to move, the limiting plates extrude the springs, the third shell drives the third plate body to move, the third plate body pushes the ring body to extrude the damping pads, and the kinetic energy of the stopped heavy object due to inertia is buffered by utilizing the elastic potential energy of the springs and the damping pads, so that the device is prevented from being separated from a cableway, and the transportation efficiency is improved.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a left side view of the first housing, the rope and the wheel connecting structure of the present invention;
FIG. 3 is a bottom view of the second housing of the present invention;
fig. 4 is a bottom view of the first housing, the sliding groove and the connecting rod connecting structure of the present invention.
Reference numerals: 1. a body assembly; 11. a first housing; 12. a first through hole; 13. a rope body; 14. a first rod body; 15. a wheel body; 2. a brake assembly; 21. a hydraulic cylinder; 22. a first plate body; 23. a friction block; 24. a data acquisition unit; 25. a data processing unit; 26. a speed sensor; 3. a limiting component; 31. a chute; 32. a slider; 33. a connecting rod; 4. a first buffer assembly; 41. a second housing; 42. a second through hole; 43. a third housing; 44. a third plate body; 45. a ring body; 46. a damping pad; 5. a second buffer assembly; 51. a limiting plate; 52. a third through hole; 53. a second rod body; 54. a fourth plate body; 55. lifting lugs; 56. a spring; 61. a ball bearing; 71. a first groove; 81. a fifth plate body; 82. a second groove.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "above" and "overlying" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under" and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, embodiments of the present invention provide: the utility model provides a metal casting shop is with high wear-resisting brake equipment of freight transportation cableway, includes main part subassembly 1, brake block 2, spacing subassembly 3, first buffer subassembly 4 and second buffer subassembly 5:
the main body component 1 comprises a first shell 11, a first through hole 12, a rope body 13, a first rod body 14 and a wheel body 15;
two first through holes 12 are symmetrically formed in the front surface and the rear surface of the first shell 11, and a rope body 13 penetrates through the first through holes 12;
the inside of first casing 11 is equipped with wheel body 15, and the bilateral symmetry welding of wheel body 15 has two first body of rod 14, and two first body of rod 14 repellent's one end all passes through the bearing and rotates to be connected in the inside wall of first casing 11, and the lateral wall of rope 13 pastes in the lateral wall of wheel body 15.
In one embodiment, the brake assembly 2 includes a hydraulic cylinder 21, a first plate 22, a friction block 23, a data collector 24, a data processing unit 25, and a speed sensor 26;
two hydraulic cylinders 21 are symmetrically and fixedly connected to the inner side wall of the first shell 11, hydraulic rods of the hydraulic cylinders 21 are fixedly connected with first plate bodies 22, and friction blocks 23 are welded on adjacent sides of the two first plate bodies 22;
a data acquisition unit 24 is fixedly connected to the inner bottom wall of the first shell 11, a data processing unit 25 is fixedly connected to the inner bottom wall of the first shell 11, and a speed sensor 26 is fixedly connected to one side of the wheel body 15; the brake component 2 can reduce the rotating speed of the wheel body 15, and further achieve the purpose of braking.
In one embodiment, the stop assembly 3 comprises a chute 31, a slider 32 and a connecting rod 33;
two sliding grooves 31 are symmetrically formed in the top wall of the interior of the first shell 11, sliding blocks 32 are connected to the inner side walls of the sliding grooves 31 in a sliding mode, connecting rods 33 are welded to the lower surfaces of the sliding blocks 32, and one ends of the connecting rods 33 are welded to the upper surface of the first plate 22; the positioning assembly 3 can ensure the stability of the first plate 22, thereby preventing the first plate 22 from deviating when contacting the wheel body 15.
In one embodiment, the first cushion assembly 4 includes a second housing 41, a second through hole 42, a third housing 43, a third plate 44, a ring 45, and a damping pad 46;
a second shell 41 is welded on the lower surface of the first shell 11, a second through hole 42 is formed in the lower surface of the second shell 41, a third shell 43 is arranged inside the second through hole 42, a third plate 44 is arranged inside the first shell 11, a ring body 45 is welded on the outer side wall of the third plate 44, a damping pad 46 is bonded on the outer side wall of the ring body 45, and the outer side wall of the damping pad 46 is bonded on the inner side wall of the second shell 41; the arrangement of the first buffer component 4 can buffer the transverse potential energy of the heavy object during braking, and therefore the safety of the heavy object is guaranteed.
In one embodiment, the second damping assembly 5 includes a limiting plate 51, a third through hole 52, a second rod 53, a fourth plate 54, a lifting lug 55 and a spring 56;
a limiting plate 51 is attached to the inner side wall of the third shell 43, a third through hole 52 is formed in the lower surface of the third shell 43, a second rod body 53 is welded to the lower surface of the limiting plate 51, one end of the second rod body 53 penetrates through the third through hole 52, a spring 56 is sleeved on the outer side wall of the second rod body 53, one end of the spring 56 is welded to the lower surface of the limiting plate 51, the other end of the spring 56 is welded to the inner bottom wall of the third shell 43, a fourth plate body 54 is welded to one end of the second rod body 53, and a lifting lug 55 is welded to the lower surface of the fourth plate body 54; the second buffer component 5 is arranged, so that the longitudinal potential energy of the heavy object can be buffered during braking, and the safety of the heavy object is further ensured.
In one embodiment, the lower surface of the third plate 44 is mounted with balls 61 arranged at equal intervals, and the outer side wall of the balls 61 is connected with the inner bottom wall of the second housing 41 in a rolling manner; the provision of the balls 61 not only provides a supporting function, but also reduces the frictional force between the third plate 44 and the second housing 41.
In one embodiment, the two sides of the wheel body 15 are provided with first grooves 71 which are distributed at equal intervals; the first groove 71 not only can increase the friction force between the wheel body 15 and the friction block 23, but also facilitates the heat dissipation of the wheel body 15.
In one embodiment, a fifth plate 81 is welded to the bottom wall of the first housing 11, and a second groove 82 is formed on the upper surface of the fifth plate 81; the fifth plate 81 and the second groove 82 are arranged to limit the rope 13, so that the rope 13 is prevented from being separated from the wheel body 15, and the safety of the device during use is guaranteed.
The hydraulic cylinder 21 is FA100-125, the speed sensor 26 is CT1000LG, the signal of the data collector 24 is DAQ970A, and the data processing unit 25 is XC7Z045-2FFG 900I.
In the utility model, a data acquisition unit 24 is interactively connected with a data processing unit 25, and the signal output end of a speed sensor 26 is in signal connection with the signal input end of the data acquisition unit 24 through a lead;
when the device works, materials to be carried in a metal casting workshop are placed below the lifting lugs 55, the materials are connected with the lifting lugs 55 through the external hooks, in the transportation process, the gravitational potential energy of the materials is converted into kinetic energy, so that the wheel body 15 rolls on the outer side wall of the rope body 13, the rotating speed of the wheel body 15 is transmitted to the inside of the data collector 24 through the speed sensor 26, the data collector 24 transmits the data to the inside of the data processing unit 25, when the speed sensor 26 detects that the rotating speed of the wheel body 15 is too high, the data processing unit 25 transmits an electric signal to the hydraulic cylinder 21, the hydraulic cylinder 21 starts to work, a piston rod of the hydraulic cylinder 21 pushes the first plate body 22 to move, the first plate body 22 drives the connecting rod 33 to move, the connecting rod 33 drives the sliding block 32 to slide on the inner side wall of the sliding groove 31, and further plays a role in limiting and supporting the first plate body 22, and the first plate body 22 pushes the friction block 23 to move, wheel body 15 is hugged closely to clutch blocks 23, and then realize the brake to wheel body 15, first recess 71 not only can increase the frictional force between clutch blocks 23 and the wheel body 15, can also increase the area of contact between wheel body 15 and the air, and then accelerate the heat dissipation of wheel body 15, when too big material of braking force stops the back, the material still has forward kinetic energy, material pulling second body of rod 53 moves, second body of rod 53 pulling limiting plate 51 moves, spring 56 is compressed, third casing 43 drives third plate 44 and moves, third plate 44 drives ball 61 and rolls at the inside diapire of second casing 41, third plate 44 promotes ring 45 extrusion damping pad 46, utilize the elastic potential energy of spring 56 and damping pad 46 to cushion the kinetic energy of material, and then increased the security when this device uses.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (8)

1. The utility model provides a metal casting shop is with high wear-resisting brake equipment of freight transportation cableway, includes main part subassembly (1), brake subassembly (2), spacing subassembly (3), first buffering subassembly (4) and second buffering subassembly (5), its characterized in that:
the main body component (1) comprises a first shell (11), a first through hole (12), a rope body (13), a first rod body (14) and a wheel body (15);
two first through holes (12) are symmetrically formed in the front surface and the rear surface of the first shell (11), and a rope body (13) penetrates through the first through holes (12);
the inside of first casing (11) is equipped with wheel body (15), the bilateral symmetry welding of wheel body (15) has two first body of rod (14), two the one end that first body of rod (14) repel each other all through the bearing rotate connect in the inside wall of first casing (11), the lateral wall of the rope body (13) laminate in the lateral wall of wheel body (15).
2. The highly abrasion-resistant brake device for a freight ropeway used in a metal foundry according to claim 1, wherein: the brake assembly (2) comprises a hydraulic cylinder (21), a first plate body (22), a friction block (23), a data acquisition unit (24), a data processing unit (25) and a speed sensor (26);
two hydraulic cylinders (21) are symmetrically and fixedly connected to the inner side wall of the first shell (11), hydraulic rods of the hydraulic cylinders (21) are fixedly connected with first plate bodies (22), and friction blocks (23) are welded on the adjacent sides of the two first plate bodies (22);
the inner bottom wall of the first shell (11) is fixedly connected with a data acquisition unit (24), the inner bottom wall of the first shell (11) is fixedly connected with a data processing unit (25), and one side of the wheel body (15) is fixedly connected with a speed sensor (26).
3. The highly abrasion-resistant brake device for the freight ropeway for metal foundries of claim 2, wherein: the limiting assembly (3) comprises a sliding groove (31), a sliding block (32) and a connecting rod (33);
two spouts (31) have been seted up to the inside roof symmetry of first casing (11), the inside wall sliding connection of spout (31) has slider (32), the lower skin weld of slider (32) has connecting rod (33), the one end of connecting rod (33) weld in the upper surface of first plate body (22).
4. The highly abrasion-resistant brake device for a freight ropeway used in a metal foundry according to claim 1, wherein: the first buffer assembly (4) comprises a second shell (41), a second through hole (42), a third shell (43), a third plate body (44), a ring body (45) and a damping pad (46);
the lower surface welding of first casing (11) has second casing (41), second through-hole (42) have been seted up to the lower surface of second casing (41), the inside of second through-hole (42) is equipped with third casing (43), the inside of first casing (11) is equipped with third plate body (44), the lateral wall welding of third plate body (44) has ring body (45), the lateral wall of ring body (45) bonds and has damping pad (46), the lateral wall laminating of damping pad (46) in the inside wall of second casing (41).
5. The highly abrasion-resistant brake device for the freight ropeway used in the metal foundry, according to claim 4, wherein: the second buffer assembly (5) comprises a limiting plate (51), a third through hole (52), a second rod body (53), a fourth plate body (54), a lifting lug (55) and a spring (56);
the inside wall laminating of third casing (43) has limiting plate (51), third through-hole (52) have been seted up to the lower surface of third casing (43), the lower surface welding of limiting plate (51) has the second body of rod (53), the one end of the second body of rod (53) is run through the inside of third through-hole (52), the lateral wall cover of the second body of rod (53) is equipped with spring (56), the one end of spring (56) weld in the lower surface of limiting plate (51), the other end of spring (56) weld in the inside diapire of third casing (43), the one end welding of the second body of rod (53) has fourth plate body (54), the lower surface welding of fourth plate body (54) has lug (55).
6. The highly abrasion-resistant brake device for the freight ropeway used in the metal foundry, according to claim 4, wherein: the lower surface of the third plate body (44) is provided with balls (61) which are arranged at equal intervals, and the outer side wall of each ball (61) is connected with the inner bottom wall of the second shell (41) in a rolling mode.
7. The highly abrasion-resistant brake device for a freight ropeway used in a metal foundry according to claim 1, wherein: first grooves (71) are formed in two sides of the wheel body (15) and are distributed at equal intervals.
8. The highly abrasion-resistant brake device for a freight ropeway used in a metal foundry according to claim 1, wherein: the welding of the inside diapire of first casing (11) has fifth plate body (81), second recess (82) have been seted up to the upper surface of fifth plate body (81).
CN202121663700.0U 2021-07-21 2021-07-21 High-abrasion-resistance brake device for freight ropeway used in metal casting workshop Active CN215364646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121663700.0U CN215364646U (en) 2021-07-21 2021-07-21 High-abrasion-resistance brake device for freight ropeway used in metal casting workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121663700.0U CN215364646U (en) 2021-07-21 2021-07-21 High-abrasion-resistance brake device for freight ropeway used in metal casting workshop

Publications (1)

Publication Number Publication Date
CN215364646U true CN215364646U (en) 2021-12-31

Family

ID=79610666

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121663700.0U Active CN215364646U (en) 2021-07-21 2021-07-21 High-abrasion-resistance brake device for freight ropeway used in metal casting workshop

Country Status (1)

Country Link
CN (1) CN215364646U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114954539A (en) * 2022-05-23 2022-08-30 泰安瑞腾索道工程技术有限公司 Cable holding device for freight cableway travelling crane and cable holding method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114954539A (en) * 2022-05-23 2022-08-30 泰安瑞腾索道工程技术有限公司 Cable holding device for freight cableway travelling crane and cable holding method thereof

Similar Documents

Publication Publication Date Title
CN215364646U (en) High-abrasion-resistance brake device for freight ropeway used in metal casting workshop
CN201347086Y (en) Low dynamic action large axle load bogie
CN206770448U (en) A kind of electromagnetic brake and brakes
CN214874833U (en) Positive pressure braking device for rail transport vehicle
CN201309490Y (en) Rail press brake device
CN208120623U (en) A kind of 4 tons of hydraulic hoist
CN212198033U (en) Anti-falling brake device of inclined shaft transport vehicle
AU2021402336A1 (en) Railway wagon bogie using disc brake
CN201792866U (en) Bogie side frame with lifting lugs
CN220947996U (en) Integrated mine car arrester
CN112776846A (en) Power type process bogie and electric control system thereof
CN102259652B (en) Power-driven parking slip-preventing device
CN110154724A (en) A kind of new-energy automobile kinetic energy switching brake device
CN106274853B (en) Auxiliary braking device
CN211995596U (en) Running gear with hydraulic direct-pushing brake mechanism for coal mine explosion-proof storage battery electric locomotive
CN209758777U (en) Emergency anti-falling safety device for building construction elevator
LATT Design and Analysis of Train Brake Blocks
CN202783232U (en) Steel wire rope anti-overcharging device of railway vehicle bogie
CN201633746U (en) Anti-dropping brake head
CN212529598U (en) Automatic brake device for trailer
CN216943322U (en) Electric tractor convenient for climbing uphill and downhill
CN202987192U (en) Railway wagon integrated braking device with high hand braking leverage
CN218344915U (en) Villa is with elevator that takes precautions against earthquakes
CN212127155U (en) Elevator operation information acquisition system
CN217837986U (en) High-performance hydraulic buffer for elevator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: 610000 No. 939, Tianxing Avenue, Qingbaijiang District, Chengdu, Sichuan

Patentee after: SICHUAN WEIZHEN HI-TECH MATERIAL CO.,LTD.

Address before: 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan 1509 xiangdao Avenue, Qingbaijiang District, Chengdu (a0412-a0413, 4th floor, area a, Chengdu International Railway Port)

Patentee before: SICHUAN WEIZHEN HI-TECH MATERIAL CO.,LTD.

CP02 Change in the address of a patent holder