CN210191463U

CN210191463U - Locking anti-falling device of wireless wind pressure monitor

Info

Publication number: CN210191463U
Application number: CN201921289269.0U
Authority: CN
Inventors: Chunsheng Wei; 魏春生; Jinliang Zhu; 朱金良
Original assignee: Harbin Kejia General Electrical Ltd By Share Ltd
Current assignee: Harbin Kejia General Electrical Ltd By Share Ltd; Harbin Kejia General Mechanical and Electrical Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-03-27
Anticipated expiration: 2029-08-09

Abstract

A locking anti-drop device of a wireless wind pressure monitor. The utility model relates to a railway monitoring technology field. The utility model discloses a solve current wireless wind pressure monitor when the installation uses, equipment unblock takes place easily, and the wind pressure can be opened equipment bullet, causes bodily injury's problem. The utility model discloses a handle, extension board, couple and base, the host computer setting is in the upper end of base, the end of handle lower part link is rotated through the outside end of first round pin axle with the base and is connected, the edge of couple upper end is rotated through the middle part of second round pin axle with the handle link and is connected, the one end of extension board is passed through the inboard rotation of third round pin axle with the couple upper end and is connected, the outside of handle link upper end is equipped with the opening groove, when the couple locking is on train afterbody joint, the other end of extension board clamps in the opening groove. The utility model is used for railway brake monitoring.

Description

Locking anti-falling device of wireless wind pressure monitor

Technical Field

The utility model relates to a railway monitoring technology field, concretely relates to locking anticreep device of wireless wind pressure monitor.

Background

The wireless wind pressure monitor equipment is widely applied to railway train monitoring operation, and realizes monitoring of a braking test of a train. At present there is not anticreep device behind wireless wind pressure monitor equipment fixing, when wireless wind pressure monitor equipment fixing work on the train afterbody street, in order to save the working strength when installing, the length that the handle designed usually is longer, in order to save the installation power, apply slight pressure and can accomplish the installation locking to the handle, it is same, the handle receives slight power and can take place the unblock promptly, in case the operator bumps the equipment handle by mistake in the operation process, make the handle move downwards, because of there is wind pressure (600KPa) truck inside, this moment under the effect of internal pressure, can flick equipment, cause the damage to the human body.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve current wireless wind pressure monitor when the installation uses, equipment unblock takes place easily, and the wind pressure can be opened equipment bullet, causes the problem of bodily injury, and then provides a locking anticreep device of wireless wind pressure monitor.

The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be: the utility model discloses a handle, extension board, couple and base, the host computer setting is in the upper end of base, the end of handle lower part link is rotated through the outside end of first round pin axle with the base and is connected, the edge of couple upper end is rotated through the middle part of second round pin axle with the handle link and is connected, the one end of extension board is passed through the inboard rotation of third round pin axle with the couple upper end and is connected, the outside of handle link upper end is equipped with the opening groove, when the couple locking is on train afterbody joint, the other end of extension board clamps in the opening groove.

Furthermore, chamfers are arranged on two sides of the end part of the other end of the support plate.

Further, the notch on the upper side of the notch is arranged in an outward inclined mode.

Furthermore, the connecting end of the lower part of the handle is in an arc shape which is bent outwards from bottom to top.

Furthermore, the handle end of the upper part of the handle is provided with an anti-slip sleeve.

Furthermore, first round pin axle, second round pin axle and third round pin axle all set up along the axis direction of perpendicular to handle.

The utility model has the advantages that:

the utility model discloses a locking anticreep device can effectively fix wireless wind pressure monitor on the train afterbody connects, and extension board structure in the device simultaneously can clamp and carry out the chucking spacing in the opening groove, and when having exogenic action on the handle like this, can prevent effectively that equipment from droing naturally, prevents that equipment from collapsing out, guarantees personal safety. The utility model discloses simple structure, processing and simple to operate, the simple operation, 100% have stopped because operating personnel mistake bumps and causes the emergence of equipment obscission.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention when locked to the rear connector 9 of the train;

fig. 2 is a schematic view of the overall structure of the present invention during disassembly.

Detailed Description

The first embodiment is as follows: with reference to fig. 1 and 2, in this embodiment, the locking and anti-dropping device of the wireless wind pressure monitor includes a handle 1, a support plate 2, a hook 3 and a base 4, a host 5 is disposed at the upper end of the base 4, the end of the lower connecting end of the handle 1 is rotatably connected to the outer end of the base 4 through a first pin 6, the edge of the upper end of the hook 3 is rotatably connected to the middle of the connecting end of the handle 1 through a second pin 7, one end of the support plate 2 is rotatably connected to the inner side of the upper end of the hook 3 through a third pin 8, an opening 1-1 is disposed on the outer side of the upper end of the connecting end of the handle 1, and when the hook 3 is locked to the train tail connector 9, the other end of.

When the design is used, a host 5 and a base 4 of the wireless wind pressure monitor equipment are hung on a train tail joint 9, then the handle 1 is pulled anticlockwise, the lower end of the hook 3 is hooked at the lower end of the outer side of the train tail joint 9, then the handle 1 is pulled clockwise, the hook 3 is lifted upwards, the hook 3 is hooked on the lower end face of the train tail joint 9, the equipment is locked at the moment, and after the equipment is locked, the support plate 2 is manually rotated clockwise, so that the support plate is clamped into an opening groove 1-1 in the handle 1. When having external force like this on handle 1, handle 1 downward motion's trend, extension board 2 can block handle 1 direction of motion this moment, and the prevention device drops, sets up equipment like this and can not bounce because of internal pressure is too high.

When the device is disassembled, the train can empty the air pressure inside the truck, at the moment, the support plate 2 clamped in the notch 1-1 of the handle 1 rotates along the anticlockwise direction, then the handle 1 is manually rotated anticlockwise, and at the moment, the wireless air pressure monitor device can be disassembled.

In this embodiment, the host computer 5 of the wireless wind pressure monitor is arranged on the base 4, and the antenna and the handle 1 are designed into a whole. The wireless wind pressure monitor is clamped on a connector 9 at the tail part of a train through the device, the wireless wind pressure monitor and the connector are in close contact, a connecting rod mechanism consisting of the handle 1, the hook 3, the first pin shaft 6 and the second pin shaft 7 is used for locking and positioning, the position of an antenna is fixed, the electrical performance is stable, and higher emission efficiency is ensured.

The second embodiment is as follows: referring to fig. 1 and 2, in the present embodiment, chamfers are provided on both sides of the end portion of the other end of the stay 2. Other components and connection modes are the same as those of the first embodiment.

The design is convenient for clamping the support plate 2 in the notch 1-1, and simultaneously, the phenomenon of stress concentration of the support plate 2 is prevented.

The third concrete implementation mode: referring to fig. 1 and 2, the notch on the upper side of the notch 1-1 according to the present embodiment is inclined outward. Other components and connection modes are the same as those of the second embodiment.

The design is convenient for realizing the rotation of the support plate 2 and preventing the support plate from interfering with the notch of the notch 1-1.

The fourth concrete implementation mode: as described with reference to fig. 1 and 2, the connection end of the lower portion of the handle 1 according to the present embodiment is in an arc shape that is curved from bottom to top. The other components and the connection mode are the same as those of the first embodiment, the second embodiment or the third embodiment.

The connecting end of the lower part of the handle 1 is designed to be bent outwards from bottom to top, so that the upper part of the handle 1 is inclined outwards, on one hand, when the handle 1 is rotated, the handle 1 is prevented from interfering with the host 5, and meanwhile, the handle 1 is convenient to operate; on the other hand, the upper part of the handle 1 is inclined outwards, so that the antenna signal is stronger and more stable.

The fifth concrete implementation mode: referring to fig. 1 and 2, the grip end of the upper part of the handle 1 of the present embodiment is provided with an anti-slip cover 1-2. The other components and the connection mode are the same as those of the fourth embodiment. The design is convenient for an operator to rotate the handle 1.

The sixth specific implementation mode: referring to fig. 1 and 2, in the present embodiment, the first pin 6, the second pin 7, and the third pin 8 are disposed along a direction perpendicular to the axis of the handle 1. Other components and connecting modes are the same as those of the first embodiment, the second embodiment, the third embodiment or the fifth embodiment.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. The utility model provides a locking anticreep device of wireless wind pressure monitor which characterized in that: the locking anti-falling device of the wireless wind pressure monitor comprises a handle (1), a support plate (2), a hook (3) and a base (4), a host (5) is arranged at the upper end of the base (4), the tail end of the lower connecting end of the handle (1) is rotatably connected with the outer side end of the base (4) through a first pin shaft (6), the edge of the upper end of the hook (3) is rotatably connected with the middle of the connecting end of the handle (1) through a second pin shaft (7), one end of the support plate (2) is rotatably connected with the inner side of the upper end of the hook (3) through a third pin shaft (8), an opening groove (1-1) is formed in the outer side of the upper end of the connecting end of the handle (1), and when the hook (3) is locked on a train tail connector (9), the other end of the support plate (2).

2. The locking and anti-drop device of the wireless wind pressure monitor according to claim 1, wherein: and chamfers are arranged on two sides of the end part of the other end of the support plate (2).

3. The locking and anti-drop device of the wireless wind pressure monitor according to claim 2, wherein: the notch on the upper side of the notch (1-1) is arranged in an outward inclined way.

4. The locking and anti-drop device of the wireless wind pressure monitor according to claim 1, 2 or 3, wherein: the connecting end of the lower part of the handle (1) is in an arc shape which is bent outwards from bottom to top.

5. The locking and anti-drop device of the wireless wind pressure monitor according to claim 4, wherein: the handle end of the upper part of the handle (1) is provided with an anti-slip sleeve (1-2).

6. The locking and anti-drop device of the wireless wind pressure monitor according to claim 1, 2, 3 or 5, wherein: the first pin shaft (6), the second pin shaft (7) and the third pin shaft (8) are all arranged along the axis direction perpendicular to the handle (1).