CN216581963U

CN216581963U - Iron chain tightening device for railway vehicle transportation fixation

Info

Publication number: CN216581963U
Application number: CN202220037637.8U
Authority: CN
Inventors: 刘玉刚; 刘臣杰; 张远大; 田万强
Original assignee: Qingdao Diagonal Industry And Trade Co ltd
Current assignee: Qingdao Diagonal Industry And Trade Co ltd
Priority date: 2022-01-08
Filing date: 2022-01-08
Publication date: 2022-05-24
Anticipated expiration: 2032-01-08

Abstract

The utility model provides an iron chain tightening means for rail vehicle transportation is fixed. The fastening shell is characterized in that the upper surface and the lower surface of the fastening shell are provided with through grooves, a body is arranged in each through groove, chains are arranged in the fastening shell, the body comprises an upper disc, an embedded lug, a storage rod and a lower disc, the embedded lug is arranged on the upper surface of the upper disc, the embedded lug is fixedly connected with the upper disc, the storage rod is arranged between the upper disc and the lower disc, the head end and the tail end of the storage rod are fixedly connected with the upper disc and the lower disc respectively, a placement groove is formed in the storage rod, clamping pins and a control block are arranged in the placement groove, the four clamping pins are four groups, the four clamping pins are respectively attached to the control block, the top of the control block is provided with a control rod, and the control rod is fixedly connected with the control block. The utility model discloses a to having add control lever, bayonet lock and control block, the condition of iron chain card in the fastening shell can not appear in making this device to effectual staff's that has promoted work efficiency still can promote staff's use and experience.

Description

Iron chain tightening device for railway vehicle transportation fixation

Technical Field

The utility model relates to an iron chain tightening means technical field especially relates to an iron chain tightening means for rail vehicle transportation is fixed.

Background

At present, the common mode of railway humpback transportation adopts the container lock seat to connect when transporting container, adopts tire fastening area, adopts the rope fastening rope to tie up firmly and grow up bulk cargo and adopt the post to insert and the rope is fixed when the car transportation, but current iron chain tightening means very easily blocks in fastening shell when placing the iron chain, leads to the staff to need to spend more time to handle, has not only reduced work efficiency, still can influence staff's use experience to iron chain tightening means.

To the above problem, an iron chain tightening device for railway vehicle transportation is provided for solving the problem that the iron chain tightening device is difficult to place an iron chain.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be used for fixed iron chain tightening means of rail vehicle transportation.

The utility model provides an iron chain tightening means for railway vehicle transportation is fixed includes:

the fastening shell is provided with through grooves on the upper surface and the lower surface, a body is arranged in each through groove, and a chain is arranged in each fastening shell;

the body consists of an upper disc, an embedded lug, a placement rod and a lower disc, wherein the embedded lug is arranged on the upper surface of the upper disc and fixedly connected with the upper disc, the placement rod is arranged between the upper disc and the lower disc, and the head end and the tail end of the placement rod are respectively and fixedly connected with the upper disc and the lower disc;

the article placing rod is internally provided with a placing groove, the placing groove is internally provided with four clamping pins and a control block, the four clamping pins are respectively attached to the control block, the top of the control block is provided with a control rod, and the control rod is fixedly connected with the control block.

Preferably, the side face of the fastening shell is provided with two groups of extension plates, the two groups of extension plates are fixedly connected with the fastening shell, a fixing rod is arranged between the two groups of extension plates, and the fixing rod is fixedly connected with the two groups of extension plates respectively.

Preferably, the chain is respectively attached to the fixing rod and the body.

Preferably, the bottom of the lower disc is provided with a fixed disc, the fixed disc is fixedly connected with the lower disc, and a fixed groove is formed between the fixed disc and the lower disc.

Preferably, the bayonet lock is movably connected with the object placing rod through a tension spring.

Preferably, the side surface of the control rod is provided with a clamping block, and the clamping block is embedded with a clamping groove formed in the inner wall of the article placing rod.

Preferably, the opposite side of the bayonet lock and the control block is provided with an inclined surface, and the bayonet lock and the control block are attached to form a 90-degree included angle.

Compared with the prior art, the utility model provides an iron chain tightening means for railway vehicle transportation is fixed has following beneficial effect:

the utility model provides a be used for fixed iron chain tightening means of rail vehicle transportation, when concrete implementation, through to having add control lever, bayonet lock and control block, make this device can not appear the condition of iron chain card in fastening shell to effectual staff's that has promoted work efficiency still can promote staff's use and experience.

Drawings

Fig. 1 is a schematic structural view of an iron chain tightening device for railway vehicle transportation and fixation provided by the present invention;

FIG. 2 is a schematic structural view of the body shown in FIG. 1;

fig. 3 is a cross-sectional view of the storage pole shown in fig. 2.

Reference numbers in the figures: 1. fastening the shell; 2. an extension plate; 3. fixing the rod; 4. a chain; 5. a body; 6. hanging the plate; 7. embedding the bump; 8. a control lever; 9. a placement rod; 10. a bottom wall; 11. fixing the disc; 12. fixing grooves; 13. a bayonet lock; 14. a placement groove; 15. a control block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of an iron chain tightening device for railway vehicle transportation and fixation according to the present invention; FIG. 2 is a schematic structural view of the body shown in FIG. 1; fig. 3 is a cross-sectional view of the storage pole shown in fig. 2. The method comprises the following steps: the fastening housing 1, the body 5, the detent 13, the control block 15 and the control rod 8.

In the concrete implementation process, as shown in fig. 1 and 2, the upper and lower two sides of the fastening shell 1 are all provided with a through groove, a body 5 is arranged in the through groove, a chain 4 is arranged in the fastening shell 1, two sets of extension plates 2 are arranged on the side surface of the fastening shell 1, the two sets of extension plates 2 are all fixedly connected with the fastening shell 1, a fixing rod 3 is arranged between the two sets of extension plates 2, the fixing rod 3 is respectively fixedly connected with the two sets of extension plates 2, and the chain 4 is respectively attached to the fixing rod 3 and the body 5.

Referring to fig. 1, the body 5 is composed of an upper plate 6, an engaging protrusion 7, a placement rod 9 and a lower plate 10, the engaging protrusion 7 is disposed on the upper surface of the upper plate 6, the engaging protrusion 7 is fixedly connected with the upper plate 6, the placement rod 9 is disposed between the upper plate 6 and the lower plate 10, the end and the end of the placement rod 9 are respectively fixedly connected with the upper plate 6 and the lower plate 10, a fixing plate 11 is disposed at the bottom of the lower plate 10, the fixing plate 11 is fixedly connected with the lower plate 10, and a fixing groove 12 is disposed between the fixing plate 11 and the lower plate 10, the fixing groove 12 can prevent the body 5 from being separated from the fastening housing 1, so that the body 5 is always disposed in the fastening housing 1.

Referring to fig. 1, a placement groove 14 is formed in an object placing rod 9, a bayonet 13 and a control block 15 are arranged in the placement groove 14, the bayonet 13 is four groups, the four groups of bayonet 13 are respectively attached to the control block 15, a control rod 8 is arranged at the top of the control block 15, the control rod 8 is fixedly connected with the control block 15, the bayonet 13 is used for clamping the chain 4, so that the chain 4 can move along with the rotation of the object placing rod 9, the bayonet 13 is movably connected with the object placing rod 9 through a tension spring, the setting can reset without being subjected to external force, a clamping block is arranged on the side surface of the control rod 8 and is embedded with a clamping groove formed in the inner wall of the object placing rod 9, the clamping block can prevent the control rod 8 from completely separating from the object placing rod 9, an inclined surface of the bayonet 13 opposite to the control block 15 is provided with an inclined surface, and the bayonet 13 forms a 90-degree included angle after being attached to the control block 15, by the way, when the control block 15 pressurizes the bayonet 13, the latch 13 may extend from within the storage pole 9.

The utility model provides a theory of operation as follows: this device is under the off-working condition, bayonet lock 13 can get into in the fastening shell 1 through the extension spring that connects, thereby it is smooth to make to put thing pole 9 surface, at this moment, the staff can not appear the iron chain card in fastening shell 1 when placing the iron chain in fastening shell 1, on the contrary, when this device is under operating condition, the staff supports gomphosis lug 7 with supporting drive rotating equipment, at this moment, control lever 8 alright with can downstream, along with the downstream of control lever 8, control block 15 just can pressurize four group's bayonet lock 13, thereby make four group's bayonet lock 13 stretch out and put thing pole 9 outsidely, through this mode, after staff starts drive rotating equipment, gomphosis lug 7 just can drive hanging wall 6, put thing pole 9 and lower wall 10 and rotate, thereby make bayonet lock 13 drive chain 4 move.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An iron chain tightener for railway vehicle haulage fixation, comprising:

the fastening shell (1), through grooves are formed in the upper surface and the lower surface of the fastening shell (1), a body (5) is arranged in each through groove, and a chain (4) is arranged in the fastening shell (1);

the body (5) is composed of an upper disc (6), an embedding lug (7), a placement rod (9) and a lower disc (10), the embedding lug (7) is arranged on the upper surface of the upper disc (6), the embedding lug (7) is fixedly connected with the upper disc (6), the placement rod (9) is arranged between the upper disc (6) and the lower disc (10), and the head end and the tail end of the placement rod (9) are respectively fixedly connected with the upper disc (6) and the lower disc (10);

put thing pole (9), put and to have seted up standing groove (14) in thing pole (9), be equipped with bayonet lock (13) and control block (15) in standing groove (14), bayonet lock (13) are four groups, and four group's bayonet lock (13) are laminated with control block (15) respectively mutually, and control block (15) top is equipped with control lever (8), control lever (8) and control block (15) fixed connection.

2. The iron chain tightener for railway vehicle transportation fixation as claimed in claim 1, characterized in that two sets of extension plates (2) are provided at the side of the fastening housing (1), both sets of extension plates (2) are fixedly connected with the fastening housing (1), and a fixing rod (3) is provided between the two sets of extension plates (2), the fixing rod (3) is respectively fixedly connected with the two sets of extension plates (2).

3. Iron chain tightener for railway vehicle transport fixing according to claim 1, characterized in that the chain (4) is respectively conformed to the fixing rod (3), the body (5).

4. The iron chain tightener for railway vehicle transportation fixation of claim 1, characterized in that the bottom of the lower plate (10) is provided with a fixed plate (11), the fixed plate (11) is fixedly connected with the lower plate (10), and a fixing groove (12) is opened between the fixed plate (11) and the lower plate (10).

5. The iron chain tightener for railway vehicle transportation fixation of claim 1, characterized in that, the bayonet (13) is movably connected with the put-on bar (9) by a tension spring.

6. The iron chain tightener for railway vehicle transportation and fixation as claimed in claim 1, wherein a fixture block is arranged on the side surface of the control rod (8), and the fixture block is embedded with a slot formed on the inner wall of the object placing rod (9).

7. The iron chain tightener for railway vehicle transportation fixation of claim 1, characterized in that, the bayonet (13) and the control block (15) are faced with each other with an inclined surface, and the bayonet (13) and the control block (15) form a 90 ° included angle after being attached to each other.