CN202882604U - Truck middle door lock - Google Patents
Truck middle door lock Download PDFInfo
- Publication number
- CN202882604U CN202882604U CN 201220449320 CN201220449320U CN202882604U CN 202882604 U CN202882604 U CN 202882604U CN 201220449320 CN201220449320 CN 201220449320 CN 201220449320 U CN201220449320 U CN 201220449320U CN 202882604 U CN202882604 U CN 202882604U
- Authority
- CN
- China
- Prior art keywords
- lock body
- door lock
- wheel carrier
- steel ball
- middle door
- 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.)
- Expired - Fee Related
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Abstract
The utility model mainly relates to a truck middle door lock which mainly comprises a lock body, a wheel frame, a steel ball, a bowl cover and a pressure spring, wherein the wheel frame is arranged at the upper end of the interior of the lock body, the steel ball is arranged on the wheel frame, the bowl cover is arranged at the lower end of the interior of the lock body, the bowl cover is connected with one end of the pressure spring, and the other end of the pressure spring is connected with the wheel frame. The truck middle door lock is especially suitable for truck loading, reinforcing and transport of large transport tools such as a train, an automobile and a ship, has high strength of extension, and is not stretched and deformed when impacted, so that the truck middle door lock is safe and reliable in transport, convenient to use, time-saving and labor-saving, simple in structure, solid and reliable, and suitable for popularization and application.
Description
Technical field
The utility model relates to the loading and reinforcing of transporting cargo, be specifically related to a kind of novel wagon centre door lock, belong to for instrument or equipment technical field fixing or the supporting goods, be particularly useful in the goods loading and reinforcing transportation of the vehicles such as train, automobile, steamer.
Background technology
In the Container Loading process of railway, automobile, steamer, normal operation wire rod or tooth bar carry out the binding of goods and reinforce so far.This is traditional reinforcing mode, when transportation produces impact force, can cause wire rod lengthening deformation or tooth bar loosening.When reinforcing, also may make in addition the object of reinforcing produce slip.Cause the accident in transit easily.And the effort of taking a lot of work.
And present on the market wagon centre door lock, mode is complicated, often is by workman's pulling, the effort of taking a lot of work, and also there is defective in fastening effect, is prone to rope and becomes flexible, and exists some potential safety hazard.
So this class wagon centre door is locked in the loading and reinforcing mode that exists on comprehensive traditional loading and reinforcing mode and the existing market, improves and scientific research through practice, and is simple and reasonable, is made.
Summary of the invention
Goal of the invention
The purpose of this utility model is to improve present railway, automobile, ship transportation use wire rod and this traditional reinforcing mode of gear when Container Loading deficiency, is guaranteeing to provide a kind of easy to use, time saving and energy saving, simple in structure, solid and reliable wagon centre door to lock simultaneously.
Technical scheme
A kind of wagon centre door lock is characterized in that: comprise lock body, wheel carrier, steel ball, bowl lid and stage clip; The lock body inner upper end is provided with wheel carrier, is provided with steel ball at wheel carrier, and the lock body interior lower end is provided with the bowl lid, and the bowl lid is connected with an end of stage clip, and the other end of stage clip connects wheel carrier.
Described steel ball is arranged on the both sides of wheel carrier.
Advantage and effect
Advantage of the present utility model and good effect are as follows:
This wagon centre door of the utility model lock can be widely used in loading and the reinforcing that railway, automobile, ship cargo transporter carry out in the face of goods, has very high tensile strength, be unlikely to stretcher strain during impact, making transportation safety reliable, is the alternative equipment that uses at present wire rod or tooth bar reinforcing mode.The utility model is easy to use, and is simple in structure, with low cost, time saving and energy saving, solid and reliable.
Description of drawings
Fig. 1 is the utility model Facad structure schematic diagram;
Fig. 2 is the utility model side structure schematic diagram.
Description of reference numerals:
1, lock body, 2, wheel carrier, 3, steel ball, 4, the bowl lid, 5, stage clip, 6, the aluminium clinching, 7, cover.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
The utility model proposes a kind of wagon centre door lock, as shown in Fig. 1 and Fig. 2, it is characterized in that: comprise lock body 1, wheel carrier 2, steel ball 3, bowl lid 4 and stage clip 5; Inner upper end at lock body 1 is provided with wheel carrier 2, is provided with steel ball 3 at wheel carrier 2, and lock body 1 interior lower end is provided with bowl lid 4, and bowl lid 4 is connected the other end connection wheel carrier 2 of stage clip 5 with an end of stage clip 5.
Described lock body 1 is the monnolithic case structure, and by steel processing, zinc-plated processing is done on the surface, can hold the structure of whole wagon centre door lock.
Described wheel carrier 2 is support bodys of internal construction, also is to be formed by machining by steel.During use on the one end cross-under lock body 1 of wire rope, fix a cover 7 by the aluminium clinching 6 of aluminum, be enclosed within the main body of wagon centre door lock, the upper end of the other end by middle door lock passes from the lower end through lock body 1.Adopt manual or the strong tight lock body that inserts of utensil, by the structure of lock body 1, wire rope is wrung, realize that one direction is stuck, and pass through the rough surface processing of steel ball 3, add clamping force, object is reinforced.
Described bowl lid 4 is to make overall structure can both be substantially enclosed in 1 li of lock body, and is simple compact, and compression press spring 5, and then compression wheel carrier 2, when inserting wire rope, the bowl lid is by compressing stage clip and then making whole lock body after by steel wire penetrating, can produce elastic force, make its playback.
Described steel ball 3 is arranged on the both sides of wheel carrier 2, plays to clamp the wire rope effect of passing, and does coarse processing on its surface, and increasing friction force increases clamping force.
Wagon centre door lock described in the utility model can be widely used in railway, automobile, ship cargo transporter in the face of loading and reinforcing that goods carries out, is the alternative equipment that uses at present wire rod or tooth bar reinforcing mode.It is easy to use, and is simple in structure, with low cost, time saving and energy saving, solid and reliable.
Embodiment 1: on the end cross-under lock body of wire rope, fix a cover 7 by the aluminium clinching 6 of aluminum, be enclosed within the main body of wagon centre door lock, the upper end of the other end by middle door lock passes from the lower end through lock body.The strong tight lock body that inserts of manual or utensil by the structure of lock body, wrings wire rope, and the realization one direction is stuck, and passes through the rough surface processing of steel ball, adds clamping force, realizes the object reinforcing, makes loading, transportation, the reinforcing of goods have reliable guarantee.
Claims (2)
1. a wagon centre door lock is characterized in that: comprise lock body (1), wheel carrier (2), steel ball (3), bowl lid (4) and stage clip (5); Lock body (1) inner upper end is provided with wheel carrier (2), is provided with steel ball (3) at wheel carrier (2), and lock body (1) interior lower end is provided with bowl lid (4), and bowl lid (4) is connected with an end of stage clip (5), and the other end of stage clip (5) connects wheel carrier (2).
2. wagon centre door according to claim 1 is locked, and it is characterized in that: described steel ball (3) is arranged on the both sides of wheel carrier (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449320 CN202882604U (en) | 2012-09-05 | 2012-09-05 | Truck middle door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449320 CN202882604U (en) | 2012-09-05 | 2012-09-05 | Truck middle door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882604U true CN202882604U (en) | 2013-04-17 |
Family
ID=48074045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449320 Expired - Fee Related CN202882604U (en) | 2012-09-05 | 2012-09-05 | Truck middle door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867049A (en) * | 2014-04-03 | 2014-06-18 | 蚌埠市钰诚五金工贸有限公司 | Assembling and positioning device of middle door lock body for railway transportation |
-
2012
- 2012-09-05 CN CN 201220449320 patent/CN202882604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867049A (en) * | 2014-04-03 | 2014-06-18 | 蚌埠市钰诚五金工贸有限公司 | Assembling and positioning device of middle door lock body for railway transportation |
| CN103867049B (en) * | 2014-04-03 | 2016-04-06 | 蚌埠市钰诚五金工贸有限公司 | Door lock assembling and positioning device in railway transportation use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130905 |