CN213649741U

CN213649741U - Light-duty semitrailer runs through roof beam side's pipe bracing

Info

Publication number: CN213649741U
Application number: CN202021829208.1U
Authority: CN
Inventors: 敖志平
Original assignee: Suining City Dongcheng Vehicles Co ltd
Current assignee: Suining City Dongcheng Vehicles Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-07-09
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a semitrailer bracing technical field specifically is a light-duty semitrailer runs through roof beam side pipe bracing, the device comprises a device body, the device body includes the shell, the internal connection of shell has the slide, the internal connection of shell has dead lock structure, the inside of shell is inserted and is equipped with the telescopic link, the internal connection of telescopic link has clamping mechanism, the first connecting block of top fixedly connected with of telescopic link, the internal connection of first connecting block has disconnection mechanism. The utility model discloses a locking device and quick disconnect-device, it is dead to run through the inside lock of roof beam side pipe bracing setting and carry out the device to half the trailer, prevent that the device from taking place to damage the condition that leads to the device to drop and taking place, also can run through roof beam side pipe bracing setting device and railway carriage to the semitrailer simultaneously and carry out quick disconnection, made things convenient for the user to run through roof beam side pipe bracing setting to half the trailer and used, improved staff's work efficiency, also made things convenient for the maintenance and the maintenance in maintenance personal later stage simultaneously.

Description

Light-duty semitrailer runs through roof beam side's pipe bracing

Technical Field

The utility model relates to a semitrailer bracing technical field specifically is a light-duty semitrailer runs through roof beam side pipe bracing.

Background

A semitrailer is a trailer with axles placed behind the center of gravity of the vehicle and a coupling device for transmitting horizontal and vertical forces to a tractor, and a semitrailer through-beam square tube diagonal brace props up the through-beam of the semitrailer.

Present semitrailer supports the mode that often all can adopt the bracing to running through the roof beam, we have also found a lot of problems when carrying out the bracing to running through the roof beam, when propping up the object on the device, often start the chance and take place unusually, and lead to the device bracing to produce and hinder, let the device take place to damage very easily, cause the influence to the use of device, current when maintaining the device simultaneously, need through comparatively complicated dismantlement, just can break off the device with the case that rises, the practicality and the result of use that the device got have been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-duty semitrailer runs through roof beam side pipe bracing to solve the problem that the device can not be quick lock die and can not carry out quick swift disconnection to the device and the railway carriage that rises and falls when the starter breaks down that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light-duty semitrailer runs through roof beam side pipe bracing, includes device body and second connecting block, the device body includes shell and telescopic link and slide and first connecting block and spread groove and movable block, the internal connection of shell has the locking structure, the internal connection of telescopic link has clamping mechanism, the internal connection of first connecting block has the disconnection mechanism.

Preferably, the device body includes shell and telescopic link and slide and first connecting block and spread groove and movable block, the internal connection of shell has the slide, the inside of shell is inserted and is equipped with the telescopic link, the first connecting block of top fixedly connected with of telescopic link, the internal connection of shell has the movable block, the internal connection of shell has the spread groove, clamping mechanism includes control handle and first fixed block and shank of bolt and first spring and presss from both sides tight piece, the bottom of control handle is connected with the shank of bolt, the surface of shank of bolt has first fixed block in the cover, the end-to-end connection of shank of bolt has the tight piece of clamp, the internal surface connection of shell has first spring.

Preferably, the dead structure of lock includes gyro wheel and catch bar and second spring and bracing piece and second fixed block and gear and the dead piece of lock, the inside surface connection of gyro wheel has the second fixed block, one side of second fixed block is connected with the bracing piece, the top of bracing piece is connected with the catch bar, the internal connection of catch bar has the second spring, one side of second spring is connected with the dead piece of lock, the internal connection of shell has the gear.

Preferably, the disconnecting mechanism comprises a second connecting block, a movable block, a third spring, a third fixed block and a pulling block, the bottom end of the second connecting block is connected with the movable block, the inner surface of the movable block is connected with the third spring, the bottom end of the third spring is fixedly connected with the third fixed block, and the bottom end of the outer surface of the movable block is connected with the pulling block.

Preferably, the slide ways are arranged in two groups, the two groups are respectively connected to two sides of the shell, the moving blocks are uniformly distributed on the slide ways, and the moving blocks are perpendicular to the slide ways.

Preferably, the connecting groove is a rectangular groove, the width of the groove is equal to the width of the locking block, a Z-shaped sliding groove is formed in the outer surface of the second connecting block, and the second connecting block is connected with the first connecting block in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this light-duty semitrailer runs through roof beam side pipe bracing and is provided with locking device, when lifting gears the case to the device, the damage takes place easily in the starter of device, cause the hoist to break down very easily and cause the casualties, can prevent through setting up locking device when the device loses the holding power, the device can automatic fall the lock, prevent to rise and fall the case and directly fall from the device, cause unexpected casualties to take place, also can improve the fastness of device shipment through locking device, hoisting device's practicality and result of use.

2. This light-duty semitrailer runs through roof beam side pipe bracing and is provided with quick disconnect-device, when breaking off the railway carriage, breaks off the railway carriage that rises and falls through quick disconnect-device can be quick, prevents when the semitrailer from traveling, prevents to have started the condition emergence of the railway carriage that rises and falls owing to staff's mistake is touched, sets up quick disconnect-device simultaneously and has also made things convenient for the staff to the maintenance and the protection in the future of device, improves the life of device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the housing and the clamping block of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

In the figure: 1. a device body; 11. a housing; 12. a telescopic rod; 13. a slideway; 14. a first connection block; 15. connecting grooves; 16. a moving block; 2. a clamping mechanism; 21. a control handle; 22. a first fixed block; 23. a bolt shank; 24. a first spring; 25. a clamping block; 3. a locking structure; 31. a roller; 32. a push rod; 33. a second spring; 34. a support bar; 35. a second fixed block; 36. a gear; 37. locking the block; 4. a disconnect mechanism; 41. a second connecting block; 42. a movable block; 43. a third spring; 44. a third fixed block; 45. and pulling the block.

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. 1-4, the present invention provides an embodiment:

the utility model provides a light-duty semitrailer runs through roof beam side's pipe bracing, includes device body 1, device body 1 and second connecting block 41, and device body 1 includes shell 11 and telescopic link 12 and slide 13 and first connecting block 14 and spread groove 15 and movable block 16, and the internal connection of shell 11 has dead lock structure 3, and the internal connection of telescopic link 12 has clamping mechanism 2, and the internal connection of first connecting block 14 has break-off mechanism 4.

Further: the device body 1 comprises a shell 11, an expansion link 12, a slide way 13, a first connecting block 14, a connecting groove 15 and a moving block 16, the slide way 13 is connected inside the shell 11, the expansion link 12 is inserted inside the shell 11, the first connecting block 14 is fixedly connected to the top end of the expansion link 12, the moving block 16 is connected inside the shell 11, the connecting groove 15 is connected inside the shell 11, a clamping mechanism 2 comprises a control handle 21, a first fixing block 22, a bolt rod 23, a first spring 24 and a clamping block 25, the bottom end of the control handle 21 is connected with the bolt rod 23, the first fixing block 22 is wrapped on the outer surface of the bolt rod 23, the clamping block 25 is connected to the tail end of the bolt rod 23, the first spring 24 is connected to the inner surface of the shell 11, the width of the first fixing block 22 is larger than that of the bolt rod 23, so that the device can be conveniently installed, the use effect of the device is improved, the devices are fastened by the pressing of the clamping block 25 and the first spring 24, and the looseness between the devices is prevented.

Further: dead structure 3 of lock includes gyro wheel 31 and catch bar 32 and second spring 33 and bracing piece 34 and second fixed block 35 and gear 36 and dead piece 37 of lock, the inside surface connection of gyro wheel 31 has second fixed block 35, one side of second fixed block 35 is connected with bracing piece 34, the top of bracing piece 34 is connected with catch bar 32, the internal connection of catch bar 32 has second spring 33, one side of second spring 33 is connected with dead piece 37 of lock, the internal connection of shell 11 has gear 36, there is the connecting block of a square at the surface connection of gyro wheel 31, can carry out inside removal to catch bar 32 through the connection of connecting block, the inside of second fixed block 35 is provided with the circular shape through-hole, the inside of through-hole is inserted and is equipped with the connecting rod.

Further: the disconnecting mechanism 4 comprises a second connecting block 41, a movable block 42, a third spring 43, a third fixed block 44 and a pulling block 45, the bottom end of the second connecting block 41 is connected with the movable block 42, the inner surface of the movable block 42 is connected with the third spring 43, the bottom end of the third spring 43 is fixedly connected with the third fixed block 44, the bottom end of the outer surface of the movable block 42 is connected with the pulling block 45, the inner surface of the first connecting block 14 is provided with a square sliding block, the width of the sliding block is equal to the width of the Z-shaped sliding groove, and the connection stability and firmness of the device are improved.

Further: the slide 13 sets up to two sets ofly, and two sets of both sides of connecting at shell 11 respectively, and the even distribution of movable block 16 is on slide 13, and movable block 16 and slide 13 mutually perpendicular set up two sets of slides 13 and can make things convenient for us to lift and the removal from top to bottom to telescopic link 12, improve the stability that the device is connected, let the movable block 16 distribute on slide 13 also be in order to improve the effect of connecting, improve the practicality of device simultaneously.

Further: connecting groove 15 sets up to the rectangle recess, and the width of recess equals the width of locking piece 37, the surface of second connecting block 41 is provided with the zigzag spout, second connecting block 41 is sliding connection with first connecting block 14, it removes in the inside of connecting groove 15 for convenient locking piece 37 to set up the rectangle recess for connecting groove 15, improve the fastness of card between the device, prevent device when taking place to damage, can't block the device and die, it is convenient that the device carries out the removal from top to bottom in inside to set up the zigzag spout at the surface of second connecting block 41, break off the device.

The working principle is as follows: firstly, the device can be controlled, the telescopic rod 12 in the device is lifted from the shell 11, because the outer surface of the telescopic rod 12 is provided with the moving block 16, the moving block 16 moves on the slide rail 13 to improve the connection stability, meanwhile, when the telescopic rod 12 is moved, the gear 36 also rotates along with the moving block, the gear 36 drives the roller 31 to rotate after rotating, the roller 31 pushes the push rod 32 to move inwards, when the gear 36 rotates to a certain degree, the device is completely popped out, then the rotating device withdraws the push rod 32, so that reciprocating motion is carried out, the device is convenient to block, when reaching a certain position, the control handle 21 can be rotated, the control handle 21 drives the clamping block 25 to move inwards under the action of the first fixing block 22, the telescopic rod 12 of the device is blocked, and unstable connection between the devices is prevented, the device is damaged, after the device is used, the pulling block 45 can be pulled, the pulling block 45 drives the third spring 43 and the movable block 42 to pull the second connecting block 41 downwards, the connection between the devices is disconnected, and the practicability of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a light-duty semitrailer runs through roof beam side pipe bracing, includes device body (1) and second connecting block (41), its characterized in that: the device body (1) comprises a shell (11), an expansion link (12), a slide way (13), a first connecting block (14), a connecting groove (15) and a moving block (16), wherein the shell (11) is internally connected with a locking structure (3), the expansion link (12) is internally connected with a clamping mechanism (2), and the first connecting block (14) is internally connected with a disconnecting mechanism (4).

2. The light semitrailer through beam square tube diagonal brace according to claim 1, is characterized in that: the utility model discloses a clamping mechanism, including shell (11), the internal connection of shell (11) has slide (13), the inside of shell (11) is inserted and is equipped with telescopic link (12), the first connecting block (14) of top fixedly connected with of telescopic link (12), the internal connection of shell (11) has movable block (16), the internal connection of shell (11) has connecting groove (15), clamping mechanism (2) are including control handle (21) and first fixed block (22) and shank of bolt (23) and first spring (24) and press from both sides tight piece (25), the bottom of control handle (21) is connected with shank of bolt (23), the surface of shank of bolt (23) is wrapped by the cover has first fixed block (22), the end-to-end connection of shank of bolt (23) has and presss from both sides tight piece (25), the internal surface connection of shell (11) has first spring (24).

3. The light semitrailer through beam square tube diagonal brace according to claim 1, is characterized in that: dead structure of lock (3) includes gyro wheel (31) and catch bar (32) and second spring (33) and bracing piece (34) and second fixed block (35) and gear (36) and the dead piece of lock (37), the inside surface of gyro wheel (31) is connected with second fixed block (35), one side of second fixed block (35) is connected with bracing piece (34), the top of bracing piece (34) is connected with catch bar (32), the internal connection of catch bar (32) has second spring (33), one side of second spring (33) is connected with the dead piece of lock (37), the internal connection of shell (11) has gear (36).

4. The light semitrailer through beam square tube diagonal brace according to claim 1, is characterized in that: disconnection mechanism (4) include second connecting block (41) and movable block (42) and third spring (43) and third fixed block (44) and pulling piece (45), the bottom of second connecting block (41) is connected with movable block (42), the internal surface of movable block (42) is connected with third spring (43), the bottom fixedly connected with third fixed block (44) of third spring (43), the surface bottom of movable block (42) is connected with pulling piece (45).

5. The light semitrailer through beam square tube diagonal brace according to claim 1, is characterized in that: the slide ways (13) are arranged in two groups, the two groups are respectively connected to two sides of the shell (11), the moving blocks (16) are uniformly distributed on the slide ways (13), and the moving blocks (16) are perpendicular to the slide ways (13).

6. The light semitrailer through beam square tube diagonal brace according to claim 1, is characterized in that: the connecting groove (15) is a rectangular groove, the width of the groove is equal to that of the locking block (37), a Z-shaped sliding groove is formed in the outer surface of the second connecting block (41), and the second connecting block (41) is connected with the first connecting block (14) in a sliding mode.