CN212766275U

CN212766275U - Wisdom railway switch safety lock

Info

Publication number: CN212766275U
Application number: CN202021619397.XU
Authority: CN
Inventors: 郝国培; 庞春江; 牛为华; 王新颖; 刘丽
Original assignee: North China Electric Power University
Current assignee: North China Electric Power University
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-23
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a wisdom railway switch safety lock, including mounting, retaining member, lead screw, locating lever and moving part, the mounting front side welded connection has the retaining member, and installs the lead screw bottom the mounting to mounting right side bottom welded connection has the locating lever, locating lever outer wall nested connection has the moving part, and locating lever right side welded connection has the locating part, the through-hole has all been seted up to the retaining member top, and the inside lock body that runs through of through-hole is provided with, lock body front side is opened and is equipped with the lockhole, and locks body outer wall nested installation protective housing. This wisdom railway switch safety lock installs the protective housing, makes the lock body can place inside the protective housing through the inside locked groove of putting of protective housing, through the hinge connection of two protective housings for the protective housing can rotate, makes two protective housings carry out the block through fastener and draw-in groove, makes the protective housing keep apart water and dust and lock body.

Description

Wisdom railway switch safety lock

Technical Field

The utility model relates to a wisdom railway switch technical field specifically is a wisdom railway switch safety lock.

Background

The railway turnout is a necessary place for a train to change the running direction, so that the turnout is not common on the railway, and the change of the turnout needs a professional worker to operate, so that the railway turnout is often protected by a safety lock, and the non-worker is prevented from operating the railway turnout;

1. when the railway turnout safety lock on the market is used, the turnout operating console is fixed by rotating the upper screw and then locked by the lock, but the installation hole of the lock above the moving part and the upper part of the fixing part can deviate when the screw is rotated, so that the lock is inconvenient to install;

2. under the condition of severe environment, the railway turnout safety lock on the market is rusted above the lock or dust can enter the lock hole to block the lock hole, so that the railway turnout safety lock is inconvenient to open after the lock is locked;

therefore, the intelligent railway turnout safety lock can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom railway switch safety lock to the part position of locking takes place the deviation on solving the existing market that above-mentioned background art provided and leads to the inconvenient and abominable problem that the lockhole rusts or gets into the dust of environment down of installation of lock.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wisdom railway switch safety lock, includes mounting, retaining member, lead screw, locating lever and moving part, the mounting front side welded connection has the retaining member, and installs the lead screw bottom the mounting to mounting right side bottom welded connection has the locating lever, locating lever outer wall nested connection has the moving part, and locating lever right side welded connection has the locating part, the through-hole has all been seted up to the retaining member top, and the inside lock body that runs through of through-hole is provided with, the lockhole has been seted up to lock body front side, and locks the body outer wall nested installation protective housing, the inside locking groove of putting of having seted up of protective housing, and the top fixed mounting of protective housing has the fastener.

Preferably, the connection mode of the fixing piece and the screw rod is bearing connection, the connection mode of the screw rod and the movable piece is threaded connection, and the connection mode of the screw rod and the limiting piece is bearing connection.

Preferably, the retaining member sets up to two sets ofly, and two sets of retaining members are the one-to-one setting with the through-hole to two through-holes constitute rotating-structure for same central line moving part through threaded connection and lead screw, and the moving part is sliding connection with the connected mode of locating lever.

Preferably, the movable member forms a rotating structure with the screw rod through threaded connection, and the movable member is connected with the positioning rod in a sliding manner.

Preferably, the movable member forms a sliding structure through a screw rod and a positioning rod, and the movable member forms a reciprocating sliding structure through the rotation direction of the screw rod.

Preferably, the protective housing sets up to two sets ofly, and two sets of protective housings pass through hinge connection and constitute rotating-structure to left side protective housing and right side protective housing top are provided with fastener and draw-in groove respectively, and the connected mode of fastener and draw-in groove is the block connection moreover.

Compared with the prior art, the beneficial effects of the utility model are that: the intelligent railway turnout safety lock is provided;

(1) be provided with locating lever and moving part, the rotation through the lead screw makes the moving part slide for moving part and mounting can carry out the centre gripping to article, make the moving part can not rotate along with the rotation of lead screw through the locating lever, and the locating lever can also make the through-hole that mounting and moving part top welded retaining member inside was seted up be in same central line, makes two through-holes can align, makes the installation of back lock convenient.

(2) The protective shell is arranged, the lock body can be placed inside the protective shell through the lock placing groove inside the protective shell, the protective shell can rotate through the hinge connection of the two protective shells, the two protective shells are clamped through the clamping piece and the clamping groove, and water and dust can be isolated from the lock body through the protective shell.

Drawings

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

FIG. 2 is a schematic view of the moving structure of the moving member of the present invention;

fig. 3 is a schematic top view of the protective shell of the present invention;

fig. 4 is a schematic view of the closed overlooking structure of the protective shell of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a fixing member; 2. a locking member; 3. a screw rod; 4. positioning a rod; 5. a movable member; 6. a through hole; 7. a limiting member; 8. a lock body; 9. a lock hole; 10. a protective shell; 11. a lock groove is placed; 12. a fastener; 13. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an intelligent railway turnout safety lock comprises a fixing piece 1, a locking piece 2, a screw rod 3, a positioning rod 4, a moving piece 5, a through hole 6, a limiting piece 7, a lock body 8, a lock hole 9, a protective shell 10, a lock releasing groove 11, a clamping piece 12 and a clamping groove 13, wherein the locking piece 2 is welded on the front side of the fixing piece 1, the screw rod 3 is installed at the bottom of the fixing piece 1, the bottom of the right side of the fixing piece 1 is welded with a positioning rod 4, the outer wall of the positioning rod 4 is connected with a movable piece 5 in an embedded way, the right side of the positioning rod 4 is welded with a limiting piece 7, through holes 6 are arranged above the locking piece 2, a lock body 8 penetrates through the through hole 6, a lock hole 9 is arranged at the front side of the lock body 8, a protective shell 10 is nested on the outer wall of the lock body 8, a lock releasing groove 11 is arranged in the protective shell 10, and a card 12 is fixedly arranged above the protective shell 10, and a card slot 13 is arranged above the protective shell 10.

The connection mode of mounting 1 and lead screw 3 is the bearing connection, and the connection mode of lead screw 3 and moving part 5 is threaded connection to the connection mode of lead screw 3 and locating part 7 is the bearing connection, makes lead screw 3 can independently rotate and can not drive locating part 7 and rotate.

Retaining member 2 sets up to two sets of, and two sets of retaining members 2 are the one-to-one setting with through-hole 6 to two through-holes 6 are same central line, make the installation of later stage lock body 8 become convenient.

The movable piece 5 forms a rotating structure with the screw rod 3 through threaded connection, and the movable piece 5 is connected with the positioning rod 4 in a sliding manner, so that the movable piece 5 can slide on the positioning rod 4 and cannot rotate along with the rotation of the screw rod 3.

The movable piece 5 forms a sliding structure through the screw rod 3 and the positioning rod 4, and the movable piece 5 forms a reciprocating sliding structure through the rotating direction of the screw rod 3, so that the moving direction of the movable piece 5 can be controlled through the screw rod 3.

The protective housing 10 sets up to two sets ofly, and two sets of protective housing 10 constitute rotating-structure through hinge connection to left side protective housing 10 and right side protective housing 10 top are provided with fastener 12 and draw-in groove 13 respectively, and fastener 12 is connected for the block with the connected mode of draw-in groove 13 in addition, make the protective housing 10 can carry out the block, can not drop from lock body 8 top.

The working principle is as follows: when the intelligent railway turnout safety lock is used, firstly, the intelligent railway turnout safety lock is placed at a place needing to be used, an article needing to be locked is placed between the fixing piece 1 and the moving piece 5, after the placing is finished, the screw rod 3 is rotated through the screw connection with the moving piece 5, so that the moving piece 5 can slide above the screw rod 3 through the rotation of the screw rod 3, when the moving piece 5 slides, the distance between the moving piece 5 and the fixing piece 1 is close, so that the moving piece 5 and the fixing piece 1 clamp the article, after the clamping, the fixing piece 1 and the moving piece 5 are all welded and connected with the locking piece 2, a through hole 6 is arranged above the locking piece 2, through the sliding connection of the positioning rod 4 and the moving piece 5, the whole moving piece 5 can not be driven to rotate along with the screw connection when the screw rod 3 rotates, and the position of the moving piece 5 can be, when the fixed piece 1 and the moving piece 5 are locked by the locking piece 2, the protective shell 10 is arranged on the outer wall of the lock body 8, the lock body 8 can be put in by putting the locking groove 11, the two protective shells 10 are connected by the clamping piece 12 and the clamping groove 13 in a clamping way, so that external rainwater and dust are isolated on the outer wall of the protective shell 10, the lock hole 9 is prevented from rusting, when the lock needs to be opened, the protective shell 10 is pulled towards two sides, so that the clamping piece 12 is not clamped with the clamping groove 13, the protective shell 10 can be opened, then the lock body 8 is opened by a key through the locking groove 9, and the lock body 8 can be taken down from the fixed piece 1 and the moving piece 5, the fixed part 1 can then be separated from the movable part 5 by rotating the screw 3, and the movable part 5 cannot slide too much to be separated from the screw 3 by the stopper 7, which is not described in detail in this specification and is known to those skilled in the art.

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

Claims

1. The utility model provides an wisdom railway switch safety lock, includes mounting (1), retaining member (2), lead screw (3), locating lever (4) and moving part (5), its characterized in that: fixing piece (1) front side welded connection has retaining member (2), and fixing piece (1) bottom installs lead screw (3) to fixing piece (1) right side bottom welded connection has locating lever (4), locating lever (4) outer wall nested connection has moving part (5), and locating lever (4) right side welded connection has locating part (7), through-hole (6) have all been seted up to retaining member (2) top, and through-hole (6) inside run through be provided with lock body (8), lock body (8) front side is seted up and is equipped with lockhole (9), and lock body (8) outer wall nested installation protective housing (10), inside the having seted up of protective housing (10) is put fore shaft (11), and the top fixed mounting of protective housing (10) has fastener (12) to draw-in groove (13) have been seted up to the top of protective housing (10).

2. The intelligent railway switch safety lock of claim 1, wherein: the fixing piece (1) is connected with the screw rod (3) through a bearing, the screw rod (3) is connected with the moving piece (5) through a thread, and the screw rod (3) is connected with the limiting piece (7) through a bearing.

3. The intelligent railway switch safety lock of claim 1, wherein: retaining member (2) set up to two sets ofly, and two sets of retaining member (2) are the one-to-one setting with through-hole (6) to two through-holes (6) are same central line.

4. The intelligent railway switch safety lock of claim 1, wherein: the movable piece (5) is connected with the screw rod (3) through threads to form a rotating structure, and the movable piece (5) is connected with the positioning rod (4) in a sliding mode.

5. The intelligent railway switch safety lock of claim 1, wherein: the movable piece (5) forms a sliding structure through the screw rod (3) and the positioning rod (4), and the movable piece (5) forms a reciprocating sliding structure through the rotating direction of the screw rod (3).

6. The intelligent railway switch safety lock of claim 1, wherein: the protective housing (10) is arranged into two groups, the two groups of protective housings (10) form a rotating structure through hinge connection, a clamping piece (12) and a clamping groove (13) are respectively arranged above the left protective housing (10) and the right protective housing (10), and the clamping piece (12) is connected with the clamping groove (13) in a clamping mode.