CN215800705U

CN215800705U - Quick connection and firm connection joint plate

Info

Publication number: CN215800705U
Application number: CN202121510699.8U
Authority: CN
Inventors: 张晓冬; 陈兴发; 胡飞; 杜兴立; 李晴晴; 杨莹莹; 王红升; 孙世伟
Original assignee: Anhui Huaichuang Intelligent Equipment Co ltd
Current assignee: Anhui Huaichuang Intelligent Equipment Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-02-11
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a joint plate which is fast connected and firm in connection, comprising a track, a first fast connection unit and a second fast connection unit; track: a boss is arranged on the right surface of the rail, a groove is arranged on the left surface of the rail, sliding grooves are respectively arranged on the left side and the right side of the lower end of the front outer surface and the right outer surface of the rail, and screw holes are respectively arranged on the edges of the left side and the right side of the lower end of the front outer cambered surface and the rear outer cambered surface of the rail; a first quick connection unit: the connecting plate is respectively connected in the sliding grooves on the right side in a sliding manner, the upper surface of the connecting plate is provided with transversely symmetrically distributed threaded groove holes, the mounting holes arranged on the bottom wall surface of the inner cavity of each threaded groove hole are internally and respectively in threaded connection with the fixing bolts, and the lower ends of the fixing bolts on the left side are respectively in threaded connection with the screw holes on the right side; a second quick connection unit: set up in the inner chamber right wall lower extreme of recess, this high-speed joint just connects firm joint plate, has satisfied track high-speed joint's demand.

Description

Quick connection and firm connection joint plate

Technical Field

The utility model relates to the technical field of rails, in particular to a joint plate which is fast and firm in connection.

Background

The rail refers to a route paved by strip-shaped steel for running of trains, trolleys and the like, and with the rapid development of the infrastructure, the country urgently needs a joint plate which is fast and firm in connection to meet daily use requirements;

at present, when the rails are connected, a joint plate is usually arranged at the joint of the two rails through bolts to sequentially achieve the purpose of quick connection, but the operation is single, and the connection is not quick enough, so that a joint plate which is quick and firm in connection is needed;

the existing joint plate which is fast to connect and firm to connect is not fast enough when being connected, a worker is not simple enough when being connected and fixed, a fixing bolt can fall off during daily use, the connection and fixing mode is single, the connection is not firm enough, and the joint of the connected track is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a joint plate which is fast and firm in connection, meets the requirement of fast connection of rails, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a joint plate capable of being connected quickly and firmly comprises a track, a first quick connection unit and a second quick connection unit;

track: a boss is arranged on the right surface of the rail, a groove is arranged on the left surface of the rail, sliding grooves are respectively arranged on the left side and the right side of the lower end of the front outer surface and the right outer surface of the rail, and screw holes are respectively arranged on the edges of the left side and the right side of the lower end of the front outer cambered surface and the rear outer cambered surface of the rail;

a first quick connection unit: the connecting plate is respectively connected in the sliding grooves on the right side in a sliding manner, the upper surface of the connecting plate is provided with transversely symmetrically distributed threaded groove holes, the mounting holes arranged on the bottom wall surface of the inner cavity of each threaded groove hole are internally and respectively in threaded connection with the fixing bolts, and the lower ends of the fixing bolts on the left side are respectively in threaded connection with the screw holes on the right side;

a second quick connection unit: set up in the inner chamber right wall lower extreme of recess, satisfied track high-speed joint's demand for the staff is simpler when connecting fixedly, and the thing that fixing bolt drops when avoiding daily use takes place, and the fixed mode of dual connection makes the connection effect obtain great promotion, makes behind the track connection can be more firm, and the track junction seam after connecting is minimum.

Furthermore, the first quick connection unit further comprises a connecting thread, the connecting thread is respectively arranged on the outer arc surface of the nut at the upper end of the fixing bolt, and the connecting thread is in threaded connection with the inner arc surface of the threaded groove hole, so that the track can be more firm after being connected.

Furthermore, the quick connection unit II comprises a jack and a cross plate, the jack is arranged at the lower end of the right wall surface of the inner cavity of the groove, and the cross plate is arranged on the right wall surface of the inner cavity of the jack, so that the function of guiding, supporting and sliding is achieved.

Further, quick connect unit two still includes spring, card post and operation panel, spring fixed connection is in the mounting groove that the wall left side set up at the bottom of the jack cavity, and the upper end of spring is equipped with the card post, and the installation groove inner arc face sliding connection that card post and jack cavity bottom wall left side set up, the extrados of card post are equipped with the operation panel, and the front end of operation panel passes the track front surface and sets up the opening and extend to the outside for the staff is simpler when connecting fixedly.

Further, the right surface lower extreme of boss is equipped with the cardboard, and the right surface of cardboard is equipped with the cross card hole, and the lower surface left side of cardboard is equipped with the fixing clip hole, and the cardboard is located same horizontal position with the jack, has satisfied track high-speed joint's demand.

Furthermore, the guide rod is arranged at the upper end of the right surface of the boss, so that the guide function is achieved.

Furthermore, the upper end of the right wall surface of the inner cavity of the groove is provided with a guide hole, and the guide hole and the guide rod are positioned at the same horizontal position, so that the purpose of guiding and supporting is achieved.

Compared with the prior art, the utility model has the beneficial effects that: this quick connection and connect firm joint board has following benefit:

1. a first rail is placed at an installation site, then a second rail which is identical to the first rail is placed at the right end of the first rail and is in the same horizontal position, after that, the second track is pushed to the left, so that the clamping plate and the guide rod at the right end of the first track are respectively inserted into the guide hole and the insertion hole at the left side of the second track, the guide rod plays a role of guiding when being inserted into the guide hole, the clamping plate can downwards extrude the clamping column in the process of being inserted into the insertion hole, at the moment, the spring is stressed to contract, the cross plate is inserted into the cross clamping hole until the boss on the right side of the first track is inserted into the groove on the left side of the second track, at this time, the fixing clip hole is overlapped with the clip column, the spring rebounds immediately, the clip column is inserted into the fixing clip hole, thereby satisfying the demand of track quick connect for the staff is simpler when connecting the fixing.

2. The staff with the connecting plate about both ends respectively with the left spout of second piece track and the spout sliding connection on first piece track right side, later twist fixing bolt in screw thread slotted hole and the screw hole that corresponds in proper order, until make fixing bolt get into the screw thread slotted hole completely after, stop rotatory fixing bolt, the setting of triple screw thread installation, the thing that fixing bolt drops takes place when avoiding daily use, the fixed mode of dual connection makes the connection effect obtain great promotion, make behind the rail connection can be more firm, and the rail connection department seam after the connection is minimum.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 5 is an enlarged view of the structure of the present invention at B.

In the figure: the quick connection device comprises a rail 1, a boss 2, a groove 3, a sliding groove 4, a screw hole 5, a quick connection unit I6, a connection plate 61, a threaded groove hole 62, a fixing bolt 63, a connection thread 64, a quick connection unit II 7, a jack 71, a cross plate 72, a spring 73, a clamping column 74, an operation plate 75, a clamping plate 8, a guide rod 9, a guide hole 10, a cross clamping hole 11 and a fixing clamping hole 12.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present embodiment provides a technical solution: a joint plate capable of being connected quickly and firmly comprises a track 1, a first quick connection unit 6 and a second quick connection unit 7;

track 1: the rail 1 provides a fixed installation place for the auxiliary mechanism unit, the right surface of the rail 1 is provided with a boss 2, the left surface of the rail 1 is provided with a groove 3, the boss 2 is spliced with the groove 3, so that the joint of the connected rail 1 is extremely small, the left side and the right side of the lower end of the front outer surface and the rear outer surface of the rail 1 are respectively provided with a sliding chute 4 to play a role in sliding connection, and the edges of the left side and the right side of the lower end of the front outer cambered surface and the rear outer surface of the rail 1 are respectively provided with a screw hole 5 to meet the requirement of quick fixed connection;

the quick connection unit one 6: the quick connection unit I6 further comprises connection threads 64, the connection threads 64 are respectively arranged on the outer arc surfaces of upper end nuts of the fixing bolts 63, the connection threads 64 are in threaded connection with the inner arc surfaces of the thread groove holes 62, a worker respectively and slidably connects the left end and the right end of the connection plate 61 with the sliding groove 4 on the left side of the second track 1 and the sliding groove 4 on the right side of the first track 1, then the fixing bolts 63 are sequentially screwed into the thread groove holes 62 and the corresponding screw holes 5 until the fixing bolts 63 completely enter the thread groove holes 62, the fixing bolt 63 stops rotating, the triple-thread installation is adopted, the phenomenon that the fixing bolt 63 falls off in daily use is avoided, the connection effect is greatly improved by the double-connection fixing mode, and the rail can be more firmly connected;

the second quick connection unit 7: the quick connection unit II 7 comprises a jack 71 and a cross plate 72, the jack 71 is arranged at the lower end of the right wall surface of the inner cavity of the groove 3, the cross plate 72 is arranged on the right wall surface of the inner cavity of the jack 71, the quick connection unit II 7 further comprises a spring 73, a clamping column 74 and an operation plate 75, the spring 73 is fixedly connected in a mounting groove arranged on the left side of the bottom wall surface of the inner cavity of the jack 71, the clamping column 74 is arranged at the upper end of the spring 73, the clamping column 74 is in sliding connection with the inner arc surface of the mounting groove arranged on the left side of the bottom wall surface of the inner cavity of the jack 71, the outer arc surface of the clamping column 74 is provided with the operation plate 75, the front end of the operation plate 75 penetrates through the front surface of the rail 1 to be provided with an opening and extends to the outside, the clamping column 74 can be pressed downwards in the inserting process, at the moment, the spring 73 is stressed to shrink, the cross plate 72 is inserted in the second rail 1 until the boss 2 on the right side of the first rail 1 is inserted in the groove 3 on the left side of the second rail 1, at this time, the spring 73 springs back immediately, and the clamping column 74 is inserted into the second track 1, so that the worker can more easily fix the connection.

Wherein: the right surface lower extreme of boss 2 is equipped with cardboard 8, the right surface of cardboard 8 is equipped with cross card hole 11, the lower surface left side of cardboard 8 is equipped with fixing clip hole 12, cardboard 8 is located same horizontal position with jack 71, make the cardboard 8 of first track 1 right-hand member insert in the left jack 71 of second track 1, cross 72 then pegs graft with cross card hole 11, card post 74 inserts in fixing clip hole 12, the demand of track high-speed joint has been satisfied.

Wherein: the upper end of the right surface of the boss 2 is provided with a guide rod 9, and the guide rod 9 plays a role in guiding.

Wherein: the upper end of the right wall surface of the inner cavity of the groove 3 is provided with a guide hole 10, the guide hole 10 and the guide rod 9 are positioned at the same horizontal position, and the guide rod 9 plays a role in guiding when being inserted into the guide hole 10.

The working principle of the joint plate which is fast and firm in connection provided by the utility model is as follows: when an operator needs to quickly connect the rails 1, the operator first removes the fixing bolt 63 on the left side counterclockwise, then slides the connecting plate 61 out of the sliding groove 4 on the right side of the first rail 1, then places the first rail 1 in an installation place, then places the second rail 1 which is the same as the first rail 1 at the right end of the first rail 1 and enables the second rail 1 to be in the same horizontal position, then pushes the second rail 1 to the left side, so that the clamping plate 8 and the guide rod 9 on the right end of the first rail 1 are respectively inserted into the guide hole 10 and the insertion hole 71 on the left side of the second rail 1, the guide rod 9 plays a guiding role when being inserted into the guide hole 10, the clamping plate 8 downwards presses the clamping column 74 in the process of being inserted into the insertion hole 71, at the moment, the spring 73 is stressed to shrink, the cross plate 72 is inserted into the cross clamping hole 11 until the boss 2 on the right side of the first rail 1 is inserted into the groove 3 on the left side of the second rail 1, at the moment, the fixing clamp hole 12 coincides with the clamp column 74, the spring 73 rebounds immediately at the moment, the clamp column 74 is inserted into the fixing clamp hole 12, and therefore the requirement of rapid connection of the rails is met, the connection and the fixation of workers are simpler, after that, the workers respectively slide and connect the left end and the right end of the connecting plate 61 with the sliding chute 4 on the left side of the second rail 1 and the sliding chute 4 on the right side of the first rail 1, then the fixing bolt 63 is sequentially screwed into the threaded groove hole 62 and the corresponding screw hole 5, until the fixing bolt 63 completely enters the threaded groove hole 62, the fixing bolt 63 stops rotating, the arrangement of triple-thread installation is adopted, the occurrence of falling-off of the fixing bolt 63 in daily use is avoided, the connection effect is greatly improved by the double-connection and the connection of the rails can be firmer, and the seam at the connection part of the connected rails 1 is extremely small, the above steps are then repeated for the next quick connection of the track 1.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a quick connection and connect firm joint board which characterized in that: the device comprises a track (1), a first quick connection unit (6) and a second quick connection unit (7);

track (1): a boss (2) is arranged on the right surface of the rail (1), a groove (3) is arranged on the left surface of the rail (1), sliding grooves (4) are respectively arranged on the left side and the right side of the lower end of the front outer surface and the right side of the lower end of the rear outer surface of the rail (1), and screw holes (5) are respectively arranged on the edges of the left side and the right side of the lower end of the front outer cambered surface and the rear outer cambered surface of the rail (1);

quick connect unit one (6): the connecting plate (61) is respectively connected into the sliding groove (4) on the right side in a sliding mode, the upper surface of the connecting plate (61) is provided with thread groove holes (62) which are transversely and symmetrically distributed, the mounting holes formed in the bottom wall surface of the inner cavity of each thread groove hole (62) are all in threaded connection with the fixing bolts (63), and the lower end of each fixing bolt (63) on the left side is respectively in threaded connection with the screw hole (5) on the right side;

quick connect unit two (7): is arranged at the lower end of the right wall surface of the inner cavity of the groove (3).

2. A quick connect and secure connector plate as claimed in claim 1, wherein: the quick connection unit I (6) further comprises a connection thread (64), the connection thread (64) is respectively arranged on the outer arc surface of an upper end nut of the fixing bolt (63), and the connection thread (64) is in threaded connection with the inner arc surface of the thread groove hole (62).

3. A quick connect and secure connector plate as claimed in claim 1, wherein: the second quick connection unit (7) comprises a jack (71) and a cross plate (72), the jack (71) is arranged at the lower end of the right wall surface of the inner cavity of the groove (3), and the cross plate (72) is arranged on the right wall surface of the inner cavity of the jack (71).

4. A quick connect, secure connector plate according to claim 3, wherein: quick-connect unit two (7) still include spring (73), card post (74) and operation panel (75), spring (73) fixed connection is in the mounting groove that jack (71) inner chamber diapire face left side set up, and the upper end of spring (73) is equipped with card post (74), and cambered surface sliding connection in the mounting groove that card post (74) and jack (71) inner chamber diapire face left side set up, and the extrados of card post (74) is equipped with operation panel (75), and the front end of operation panel (75) passes track (1) front surface and sets up the opening and extends to the outside.

5. A quick connect, secure connector plate according to claim 3, wherein: the right surface lower extreme of boss (2) is equipped with cardboard (8), and the right surface of cardboard (8) is equipped with cross card hole (11), and the lower surface left side of cardboard (8) is equipped with fixing clip hole (12), and cardboard (8) are located same horizontal position with jack (71).

6. A quick connect and secure connector plate as claimed in claim 1, wherein: the upper end of the right surface of the boss (2) is provided with a guide rod (9).

7. A quick connect, secure connector plate as defined in claim 6, wherein: the upper end of the right wall surface of the inner cavity of the groove (3) is provided with a guide hole (10), and the guide hole (10) and the guide rod (9) are located at the same horizontal position.