阅读说明：本技术 一种基于折叠和卡接式轨道制动器的紧固装置 (Fastening device based on folding and clamping type track brake ) 是由 潘李林 王宏桥 李庆霞 于 2020-08-03 设计创作，主要内容包括：本发明公开了一种基于折叠和卡接式轨道制动器的紧固装置,涉及轨道紧固装置技术领域。本发明包括两个第一固定架,两个第一固定架之间且位于两端的位置处均固定有第二固定架,第二固定架的下端均固定有安装板,安装板两侧内部均开设有多个安装通孔,第二固定架的一侧开设有两个第一限位槽,第二固定架的两端均开设有第一滑动槽,第一滑动槽的内部均滑动连接有第一移动块。本发明通过卡接结构设计,使得装置能够快速的对制动器进行拆卸或更换,减少所需时间,使修护的时间缩短,通过折叠固定结构设计,使得装置能够进行折叠收放,使得装置在运送时能够减少运送的占地面积,使得运送的效率提高。(The invention discloses a fastening device based on a folding and clamping type rail brake, and relates to the technical field of rail fastening devices. The movable type fixing device comprises two first fixing frames, wherein a second fixing frame is fixed between the two first fixing frames and at the positions of two ends, a mounting plate is fixed at the lower end of the second fixing frame, a plurality of mounting through holes are formed in two sides of the mounting plate, two first limiting grooves are formed in one side of the second fixing frame, first sliding grooves are formed in two ends of the second fixing frame, and first movable blocks are connected in the first sliding grooves in a sliding mode. According to the folding and folding device, the brake can be quickly disassembled or replaced by the device through the clamping structure design, the required time is reduced, the repair time is shortened, the folding and folding device can be folded and unfolded through the folding and fixing structure design, the floor area of the device during transportation can be reduced, and the transportation efficiency is improved.)

1. The utility model provides a fastener based on folding and joint formula rail brake, includes two first mounts (1), its characterized in that:

a second fixing frame (2) is fixed between the two first fixing frames (1) and at the positions of the two ends, a mounting plate (9) is fixed at the lower end of the second fixing frame (2), and a plurality of mounting through holes (10) are formed in the two sides of the mounting plate (9);

two first limiting grooves (8) are formed in one side of the second fixing frame (2), first sliding grooves (12) are formed in two ends of the second fixing frame (2), a first moving block (5) is connected to the inside of each first sliding groove (12) in a sliding mode, a first inserting block (4) is fixed to one end of the first moving block (5), a second inserting hole (11) is formed in one end, far away from the first moving block (5), of the first inserting block (4), a first compression spring (6) is fixed between the other end of the first moving block (5) and the second fixing frame (2), a first pull rod (7) is fixed to one side of the first moving block (5), and the first pull rod (7) is located inside each first limiting groove (8);

second sliding grooves (17) are formed in the two ends of the first fixing frame (1), first inserting holes (16) are formed in one sides of the two ends of the first fixing frame (1), second limiting grooves (18) are formed in the lower sides of the two ends of the first fixing frame (1), a second moving block (14) is connected to the inside of the second sliding groove (17) in a sliding mode, a second inserting block (13) is fixed to one end of the second moving block (14), a second compression spring (15) is fixed between the other end of the second moving block (14) and the first fixing frame (1), a second pull rod (19) is fixed to the lower end of the second moving block (14), and the second pull rod (19) is located in the second limiting grooves (18);

one end, provided with a second insertion hole (11), of the first insertion block (4) is located inside the first insertion hole (16) and is in clearance fit, and one end, far away from the second moving block (14), of the second insertion block (13) is located inside the second insertion hole (11) and is in clearance fit.

2. The fastening device based on the folding and clamping type rail brake is characterized in that a plurality of connecting fixing frames (3) are fixed between the first fixing frame (1) and the other first fixing frame (1), and the first fixing frame (1) and the other first fixing frame (1) are fixedly connected through the connecting fixing frames (3).

3. The fastening device based on the folding and clamping type rail brake is characterized in that a plurality of fixing through holes (23) are formed in the connecting fixing frame (3), and fixing bolts (24) are connected in the fixing through holes (23);

the connecting fixing frame (3) is fixedly connected with the other connecting fixing frame (3) through a fixing bolt (24);

the upper end of connecting mount (3) all is fixed with connecting block (21), the rotation through-hole is all seted up to the inside of connecting block (21), be connected through dwang (22) between connecting block (21) and another connecting block (21), dwang (22) with the rotation through-hole is clearance fit.

4. A fastening device based on a folding and clamping rail brake as claimed in claim 2, characterized in that the connecting block (21) is connected and fixed with the connecting fixing frame (3) by screws.

5. A fastening device based on a folding and clamping type rail brake as claimed in claim 2, characterized in that a fixed triangle block (20) is fixed on both sides of the connecting fixing frame (3) and at the end close to the first fixing frame (1).

6. The fastening device based on the folding and clamping type rail brake is characterized in that the fixed triangular blocks (20) are fixed with the connecting fixing frame (3) through welding connection, the fixed triangular blocks (20) are fixed with the first fixing frame (1) through welding connection, and the connecting fixing frame (3) is fixed with the first fixing frame (1) through welding connection.

7. The fastening device based on the folding and clamping type track brake is characterized in that the first insert block (4) and the first moving block (5), the first moving block (5) and the first pull rod (7) are fixedly connected through welding, and the second insert block (13) and the second moving block (14), and the second moving block (14) and the second pull rod (19) are fixedly connected through welding.

Technical Field

The invention belongs to the technical field of rail fastening devices, and particularly relates to a fastening device based on a folding and clamping type rail brake.

Background

At present, rail transit is gradually an important transportation tool in and between cities, whether goods are transported or people go out is promoted, the rail car is difficult to stop quickly due to large weight in braking, wheels need to be braked in order to stop quickly, a brake needs to be in direct contact with a rail, a brake pad is pushed by a hydraulic rod and is in contact with the rail, friction between the rail car and the rail is increased, so that the rail car achieves a deceleration effect, a brake fastening device is needed for mounting the brake, but the conventional brake fastening device is inconvenient in maintaining or replacing an auxiliary brake, the operation is complicated, time is wasted, the maintenance time is too long, the use is influenced, and the brake fastening device cannot be folded when being transported, the transportation is very inconvenient, the occupied area is large, and the transportation efficiency is reduced.

Disclosure of Invention

The invention aims to provide a fastening device based on a folding and clamping type rail brake, which solves the existing problems: the fastening device of the existing brake is very inconvenient in maintenance or replacement of the auxiliary brake, and not only is the operation complicated, but also more time is wasted, so that the use is influenced due to overlong repair time.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a fastening device based on a folding and clamping type rail brake, which comprises two first fixing frames, wherein a second fixing frame is fixed between the two first fixing frames and at the positions of two ends, a mounting plate is fixed at the lower end of each second fixing frame, and a plurality of mounting through holes are formed in the inner parts of two sides of the mounting plate; two first limiting grooves are formed in one side of the second fixing frame, first sliding grooves are formed in two ends of the second fixing frame, a first moving block is connected to the inside of each first sliding groove in a sliding mode, a first inserting block is fixed to one end of each first moving block, a second inserting hole is formed in one end, away from the first moving block, of each first inserting block, a first compression spring is fixed between the other end of each first moving block and the second fixing frame, a first pull rod is fixed to one side of each first moving block, and the first pull rods are located inside the first limiting grooves; second sliding grooves are formed in the two ends of the first fixing frame, first jacks are formed in one sides of the two ends of the first fixing frame, second limiting grooves are formed in the lower sides of the two ends of the first fixing frame, a second moving block is connected to the inside of each second sliding groove in a sliding mode, a second inserting block is fixed to one end of each second moving block, a second compression spring is fixed between the other end of each second moving block and the first fixing frame, a second pull rod is fixed to the lower end of each second moving block, and the second pull rods are located in the second limiting grooves; one end of the first insert block, provided with the second insertion hole, is located inside the first insertion hole and is in clearance fit with the first insertion hole, and one end of the second insert block, far away from the second moving block, is located inside the second insertion hole and is in clearance fit with the second insertion hole.

Further, be fixed with a plurality of connection mounts between first mount and another first mount, first mount is connected fixedly through being connected the mount with another first mount, a plurality of fixing hole have been seted up to the inside of connecting the mount, fixing hole inside all is connected with fixing bolt, it is fixed through fixing bolt connection to connect mount and another connection mount, the upper end of connecting the mount all is fixed with the connecting block, the rotation through-hole is all seted up to the inside of connecting block, be connected through the dwang between connecting block and another connecting block, the dwang with the rotation through-hole is clearance fit.

Furthermore, the connecting block is fixedly connected with the connecting fixing frame through screws.

Furthermore, fixed triangular blocks are fixed at two sides of the connecting fixing frame and at one end close to the first fixing frame.

Furthermore, the fixed triangular blocks are fixedly connected with the connecting fixing frame through welding, the fixed triangular blocks are fixedly connected with the first fixing frame through welding, and the connecting fixing frame is fixedly connected with the first fixing frame through welding.

Furthermore, the first insert block and the first moving block, and the first moving block and the first pull rod are all fixed by welding, and the second insert block and the second moving block, and the second moving block and the second pull rod are all fixed by welding.

The invention has the following beneficial effects:

1. according to the invention, through the design of the clamping structure, the device can rapidly disassemble or replace the brake, so that the required time is reduced, and the repair time is shortened.

2. According to the invention, through the design of the folding and fixing structure, the device can be folded, folded and unfolded, so that the floor area of the device during transportation can be reduced, and the transportation efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a partial sectional view of a second fixing frame according to the present invention;

FIG. 3 is a partial sectional view of a first fixing frame according to the present invention;

FIG. 4 is a schematic view of a connection structure of a first fixing frame and a second fixing frame according to the present invention;

FIG. 5 is a schematic view of a connection structure of a first insert block and a second insert block according to the present invention;

FIG. 6 is an expanded view of the folding fastening structure of the present invention;

fig. 7 is a schematic view of the folding and fastening structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first fixing frame; 2. a second fixing frame; 3. connecting the fixed frame; 4. a first insert block; 5. a first moving block; 6. a first compression spring; 7. a first pull rod; 8. a first limit groove; 9. mounting a plate; 10. mounting a through hole; 11. a second jack; 12. a first sliding groove; 13. a second insert block; 14. a second moving block; 15. a second compression spring; 16. a first jack; 17. a second sliding groove; 18. a second limit groove; 19. a second pull rod; 20. fixing the triangular blocks; 21. connecting blocks; 22. rotating the rod; 23. a fixing through hole; 24. and (5) fixing the bolt.

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.

Referring to fig. 1-7, the invention relates to a fastening device based on a folding and clamping type rail brake, which comprises two first fixing frames 1, wherein a second fixing frame 2 is fixed between the two first fixing frames 1 and at the positions of two ends, a mounting plate 9 is fixed at the lower end of the second fixing frame 2, and a plurality of mounting through holes 10 are formed in the two sides of the mounting plate 9;

two first limiting grooves 8 are formed in one side of the second fixing frame 2, first sliding grooves 12 are formed in two ends of the second fixing frame 2, a first moving block 5 is connected to the inside of each first sliding groove 12 in a sliding mode, a first inserting block 4 is fixed to one end of each first moving block 5, a second inserting hole 11 is formed in one end, away from the first moving block 5, of each first inserting block 4, a first compression spring 6 is fixed between the other end of each first moving block 5 and the second fixing frame 2, a first pull rod 7 is fixed to one side of each first moving block 5, and the first pull rod 7 is located inside each first limiting groove 8;

a second sliding groove 17 is formed in each of two ends of the first fixing frame 1, a first jack 16 is formed in one side of each of two ends of the first fixing frame 1, a second limiting groove 18 is formed in each of the lower sides of two ends of the first fixing frame 1, a second moving block 14 is connected to each of the second sliding grooves 17 in a sliding mode, a second inserting block 13 is fixed to one end of the second moving block 14, a second compression spring 15 is fixed between the other end of the second moving block 14 and the first fixing frame 1, a second pull rod 19 is fixed to the lower end of the second moving block 14, and the second pull rod 19 is located in the second limiting groove 18;

one end of the first inserting block 4, which is provided with the second inserting hole 11, is positioned inside the first inserting hole 16 and is in clearance fit, and one end of the second inserting block 13, which is far away from the second moving block 14, is positioned inside the second inserting hole 11 and is in clearance fit;

referring to fig. 6-7, a plurality of connecting fixing frames 3 are fixed between a first fixing frame 1 and another first fixing frame 1, the first fixing frame 1 and another first fixing frame 1 are fixedly connected through the connecting fixing frame 3, a plurality of fixing through holes 23 are formed in the connecting fixing frame 3, fixing bolts 24 are connected in the fixing through holes 23, the connecting fixing frame 3 and another connecting fixing frame 3 are fixedly connected through the fixing bolts 24, connecting blocks 21 are fixed at the upper ends of the connecting fixing frames 3, rotating through holes are formed in the connecting blocks 21, the connecting blocks 21 are connected with another connecting block 21 through rotating rods 22, and the rotating rods 22 are in clearance fit with the rotating through holes, so that the device can be folded and folded;

as shown in fig. 6-7, the connecting block 21 is fixed to the connecting fixing frame 3 by screws, so that the connecting block 21 is fixed to the connecting fixing frame 3;

referring to fig. 6-7, the two sides of the connecting fixing frame 3 and the end near the first fixing frame 1 are both fixed with a fixing triangle block 20 for fixing the connecting fixing frame 3;

as shown in fig. 6-7, the fixed triangle blocks 20 are fixed to the connecting and fixing frame 3 by welding, the fixed triangle blocks 20 are fixed to the first fixing frame 1 by welding, and the connecting and fixing frame 3 is fixed to the first fixing frame 1 by welding, so as to facilitate the fixing of the connecting and fixing frame 3;

referring to fig. 5, the first insert block 4 and the first moving block 5, the first moving block 5 and the first pull rod 7 are fixed by welding, and the second insert block 13 and the second moving block 14, and the second moving block 14 and the second pull rod 19 are fixed by welding.

One specific application of this embodiment is: when the brake needs to be disassembled and replaced, the second pull rod 19 is pulled to enable the second pull rod 19 to drive the second moving block 14 to move towards the direction of the second compression spring 15, the second pull rod 19 is continuously stressed to enable the second inserting block 13 to be completely moved out of the second inserting hole 11, the first pull rod 7 is pulled to enable the first pull rod 7 to drive the first moving block 5 to move towards the direction of the first compression spring 6, the first inserting block 4 is completely moved out of the first inserting hole 16 through continuous stress of the first pull rod 7, the second fixing frame 2 is separated from the first fixing frame 1, the brake needing to be maintained and the second fixing frame 2 are taken down together, the other second fixing frame 2 provided with the brake is installed with the first fixing frame 1, the replacement of the brake is completed, and the device can rapidly detach or replace the brake through the design of the clamping structure, so that the required time is reduced, and the repair time is shortened;

when needing conveyor, through dismantling fixing bolt 24, take out fixing bolt 24 from fixing hole 23, make two connect mount 3 only to be connected with dwang 22 through connecting block 21, be connected through the rotation of connecting block 21 with dwang 22, mount 3 is connected in the rethread rotation, make the upper end of first mount 1 and the laminating of the upper end of another first mount 1, accomplish folding up of device, through folding fixed knot structural design, make the device can fold and receive and release, make the device can reduce the area of transporting when transporting, make the efficiency of transporting improve.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.