CN217863887U

CN217863887U - Flat-bed semitrailer buffering and damping mechanism

Info

Publication number: CN217863887U
Application number: CN202222376269.2U
Authority: CN
Inventors: 王来均; 赵秋占; 刘艳波
Original assignee: SHANDONG ENXIN SPECIAL VEHICLE MANUFACTURING CO LTD
Current assignee: SHANDONG ENXIN SPECIAL VEHICLE MANUFACTURING CO LTD
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-22
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a semitrailer technical field specifically is a flat-bed semitrailer buffers damper, including shock attenuation board and carriage, the front of shock attenuation board and the all fixed mounting in the back have the joint board, and the even fixed mounting in one side of shock attenuation board has hollow rod, and the movable rod is installed in the one end of hollow rod inserts, and hollow rod's surface cup joints installs first spring, and the one end fixed mounting of movable rod has the buffer board. The utility model discloses a be provided with the buffer board, first spring, hollow pole and movable rod, the buffer board receives external force and can removes, deformation can take place for first spring, thereby first spring has played the effect of buffering, obtain the buffering when guaranteeing goods striking buffer board, thereby the possibility that the goods damaged in the transportation has been reduced, it can cause the object to remove at the carriage inner chamber because the acceleration and deceleration of car to have solved in the transportation, can not avoid the object to remove at the fore-and-aft direction of car operation, thereby the object strikes the front and back inner wall in carriage and impaired problem easily.

Description

Flat-bed semitrailer buffering and damping mechanism

Technical Field

The utility model relates to a semitrailer technical field specifically is a flat-bed semitrailer buffering damper.

Background

The semitrailer is a heavy transport vehicle connected with a semitrailer head through a traction pin, the semitrailer is often vibrated when transporting electronic instruments, precise mechanical equipment and the like, and the electronic instruments or the precise mechanical equipment are damaged due to strong vibration or jolt.

The utility model discloses an authorized bulletin number is CN213270859U, it has been described through first damping spring, can hinder the range that the second slider removed, the damping lever rotates simultaneously and extrudes the telescopic link, under the effect of second damping spring, can support spacingly to the damping lever, make it be difficult for downstream, and then reduce the range that first sliding block moved down, thereby reduce the range that the carriage moved down, so realize the shock attenuation to the carriage, can carry out damping spacingly to the carriage through first damping piece and second damping piece, reduce the range of its vibration, make carriage shock attenuation effect better.

Although above-mentioned device makes carriage shock attenuation effectual, be convenient for transport goods, but when actual assembly length is less than the object in carriage, can cause the object to remove at the carriage inner chamber because of the acceleration and deceleration of car in the transportation, even there is the rope of fixing on the automobile body rail guard by the object both sides of transporting, also can not avoid the object to remove at the fore-and-aft direction of car operation, thereby the object strikes the front and back inner wall in carriage easily, it is impaired to make the object of transportation easily, consequently, need design a flatbed semi-trailer buffering damper in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semitrailer pallet buffer damping mechanism, though make carriage shock attenuation effectual with the above-mentioned device that proposes in solving above-mentioned background art, be convenient for transport goods, but when actual assembly length is less than the object in carriage, can cause the object to remove at the carriage inner chamber because of the acceleration and deceleration of car in the transportation, even there is the rope of fixing on automobile body rail guard by the object both sides of transportation, also can not avoid the object to remove at the fore-and-aft direction of car operation, thereby the object strikes the front and back inner wall in carriage easily, make the impaired problem of object of transportation easily.

In order to achieve the above object, the utility model provides a following technical scheme: a buffering and damping mechanism of a flat-bed semitrailer comprises: shock attenuation board and carriage, the front of shock attenuation board and the all fixed mounting in the back have the joint board, and the even fixed mounting in one side of shock attenuation board has hollow pole, and the movable rod is installed in the one end of hollow pole insertion, and the surface of hollow pole cup joints installs first spring, and the one end fixed mounting of movable rod has the buffer board, the one end and the shock attenuation board fixed connection of first spring, the other end and the buffer board fixed connection of first spring.

Preferably, the both sides in carriage all are provided with fixed establishment, and fixed establishment includes an installation section of thick bamboo, one side and the carriage fixed connection of an installation section of thick bamboo, the inside fixedly connected with third spring of an installation section of thick bamboo, and the one end fixed mounting of third spring has the pull rod, and the one end fixed mounting of pull rod has to the clamp plate.

Preferably, a spongy cushion is fixedly arranged on one side of the buffer plate.

Preferably, the bottom fixed mounting of buffer board has the fixed plate, the even fixedly connected with second spring in top of fixed plate, and the top fixed mounting of second spring has the buffering bottom plate.

Preferably, the sliding grooves are formed in the two sides of the interior of the installation barrel, the sliding blocks are arranged in the sliding grooves in a sliding mode, and one side of the pull rod is fixedly connected with the sliding blocks.

Preferably, one side of the pressing plate is fixedly connected with the inserting rod, and the clamping plate and one side of the carriage are provided with through holes.

Preferably, the one side fixedly connected with extension rod of propping the clamp plate, fixedly connected with control lever between two extension rods.

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

1. through being provided with the buffer board, first spring, hollow rod and movable rod, the buffer board receives external force and can removes, deformation can take place for first spring, thereby first spring has played the effect of buffering, obtain the buffering when guaranteeing goods striking buffer board, thereby the possibility that the goods damaged in the transportation has been reduced, it can cause the object to remove at the carriage inner chamber because of the acceleration and deceleration of car to have solved in the transportation, can not avoid the object to remove at the fore-and-aft direction of car operation, thereby the object strikes the front and back inner wall in carriage and impaired problem easily.

2. Through being provided with fixed establishment, the joint board is in on the carriage, the pull rod receives the pulling force of third spring for the clamp plate is pressed the joint board tightly, four are supported the clamp plate and are closely laminated with the joint board, the stability of joint board has been improved, thereby it is comparatively stable when making the shock attenuation board use, the control lever removes and can drive two simultaneously and support the clamp plate and remove, two are supported the clamp plate to the simultaneous control has been realized, thereby be convenient for the staff fixed joint board, and then the convenience when having improved the operation.

Drawings

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

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

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a partially enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 5 is a schematic enlarged view of a part of the structure at B in fig. 2 according to the present invention.

In the figure: 110. a damper plate; 111. a carriage; 112. a clamping and connecting plate; 113. a hollow rod; 114. a movable rod; 115. a first spring; 116. a buffer plate; 117. a sponge cushion; 118. a fixing plate; 119. a second spring; 120. a buffer base plate; 200. a fixing mechanism; 210. mounting the cylinder; 211. a third spring; 212. a pull rod; 213. pressing the plate; 214. a plug rod; 215. a through hole; 216. a chute; 217. a slider; 218. an extension rod; 219. a control lever.

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.

Example one

Referring to fig. 1-4, the present invention provides an embodiment of: a buffering and damping mechanism of a flat-bed semitrailer comprises: shock attenuation board 110 and carriage 111, the front and the back of shock attenuation board 110 all fixed mounting have joint board 112, the even fixed mounting in one side of shock attenuation board 110 has hollow rod 113, hollow rod 113's one end is inserted and is installed movable rod 114, hollow rod 113's surface cup joints and installs first spring 115, movable rod 114's one end fixed mounting has buffer plate 116, first spring 115's one end and shock attenuation board 110 fixed connection, first spring 115's the other end and buffer plate 116 fixed connection, when the object of transportation is put into carriage 111, if the car accelerates suddenly or decelerates, when causing goods striking buffer plate 116, buffer plate 116 receives external force and can move, first spring 115 can take place deformation, thereby first spring 115 has played the effect of buffering, obtain the buffering when guaranteeing goods striking buffer plate 116, thereby the possibility that goods damaged in the transportation has been reduced, the problem that can cause the object to move in carriage 111 inner chamber because of the acceleration and deceleration of car in the transportation has been solved, can not avoid the object to move in the fore-and aft direction of car operation, thereby the object easily strikes the front and back inner wall of carriage 111 and is impaired problem.

Further, one side fixed mounting of buffer board 116 has foam-rubber cushion 117, goods and foam-rubber cushion 117 direct contact, and foam-rubber cushion 117 is comparatively soft, and foam-rubber cushion 117 makes the cushioning effect better to the cushioning effect of buffer board 116 has further been improved.

Example two

The utility model provides a flatbed semi-trailer buffering damper, compare in embodiment one, please refer to fig. 2-5, the both sides of carriage 111 all are provided with fixed establishment 200, fixed establishment 200 includes an installation section of thick bamboo 210, one side and carriage 111 fixed connection of an installation section of thick bamboo 210, the inside fixedly connected with third spring 211 of an installation section of thick bamboo 210, the one end fixed mounting of third spring 211 has pull rod 212, the one end fixed mounting of pull rod 212 has pressure plate 213, joint plate 112 is on carriage 111, pull rod 212 receives the pulling force of third spring 211, make pressure plate 213 tightly press joint plate 112, four pressure plates 213 closely laminate with joint plate 112, the stability of joint plate 112 has been improved, thereby it is comparatively stable when making damping plate 110 use.

Further, the inside both sides of installation section of thick bamboo 210 have all been seted up spout 216, the inside slidable mounting of spout 216 has slider 217, one side and the slider 217 fixed connection of pull rod 212, when control supported clamp plate 213 and remove, slider 217 can slide in the inside of spout 216, makes pull rod 212 steady movement to it can not be crooked when making staff's control support clamp plate 213, so that staff's control supports clamp plate 213, thereby be convenient for fixed or dismantle shock attenuation board 110 and joint board 112.

Furthermore, the inserting rod 214 is fixedly connected to one side of the pressing plate 213, the through hole 215 is formed in one side of the clamping plate 112 and one side of the carriage 111, when the pressing plate 213 is attached to the clamping plate 112, the inserting rod 214 is inserted into the through hole 215 and penetrates through the clamping plate 112 and the carriage 111, and the through hole 215 plays a limiting role, so that the damping plate 110 and the clamping plate 112 are not easy to move.

Further, the one side fixedly connected with extension rod 218 of pressing board 213, fixedly connected with control lever 219 between two extension rods 218, the staff passes through control lever 219 and removes, and control lever 219 removes and can drive two simultaneously and support pressing board 213 and remove, has realized two simultaneously control pressing boards 213 to be convenient for staff's fixed joint board 112, and then the convenience when having improved the operation.

EXAMPLE III

The utility model provides a flat-bed semi-trailer buffering damper, compare in embodiment one, please refer to fig. 2-3, the bottom fixed mounting of buffer board 116 has fixed plate 118, the even fixedly connected with second spring 119 in top of fixed plate 118, the top fixed mounting of second spring 119 has buffer floor 120, buffer floor 120 upper portion is arranged in to the goods and is transported, when receiving jolting, second spring 119 can take place to deform and has played absorbing effect, jolting that makes the goods receive is slowed down, so that the safe transportation of goods.

The working principle is as follows: when the object of transportation is put into carriage 111, if the car accelerates or slows down suddenly, when causing goods striking buffer board 116, buffer board 116 receives external force and can remove, deformation can take place for first spring 115, thereby first spring 115 has played the effect of buffering, obtain the buffering when guaranteeing goods striking buffer board 116, thereby the possibility that the goods damaged in the transportation has been reduced, it can cause the object to remove at carriage 111 inner chamber because the acceleration and deceleration of car in the transportation to have solved, can not avoid the object to remove at the fore-and-aft direction of car operation, thereby the object strikes the front and back inner wall in carriage 111 and impaired problem easily, the goods is arranged in buffer floor 120 upper portion and is transported, when jolting, second spring 119 can take place deformation and has played the absorbing effect, the jolt that makes the goods receive is slowed down, so that the safe transportation of goods.

Clamping plate 112 is in on carriage 111, pull rod 212 receives the pulling force of third spring 211, make to clamp plate 213 tightly press clamping plate 112, four are supported clamp plate 213 and clamping plate 112 and are closely laminated, clamping plate 112's stability has been improved, thereby make damping plate 110 comparatively stable when using, when supporting clamp plate 213 and clamping plate 112 laminating, peg rod 214 inserts the inside of through-hole 215, run through clamping plate 112 and carriage 111, through-hole 215 has played spacing effect, thereby make damping plate 110 and clamping plate 112 be difficult to remove more, the staff removes through control lever 219, control lever 219 removes and can drive two simultaneously and support clamp plate 213 and remove, two support clamp plate 213 of simultaneous control have been realized, thereby be convenient for staff's fixed clamping plate 112, and then the convenience when having improved the operation.

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 flatbed semitrailer buffering damper which characterized in that includes: shock attenuation board (110) and carriage (111), the front of shock attenuation board (110) and the all fixed mounting in back have joint board (112), the even fixed mounting in one side of shock attenuation board (110) has hollow rod (113), the one end of hollow rod (113) is inserted and is installed movable rod (114), the surface of hollow rod (113) is cup jointed and is installed first spring (115), the one end fixed mounting of movable rod (114) has buffer board (116), the one end and shock attenuation board (110) fixed connection of first spring (115), the other end and buffer board (116) fixed connection of first spring (115).

2. The buffering and damping mechanism of the flatbed semitrailer according to claim 1 is characterized in that: the both sides of carriage (111) all are provided with fixed establishment (200), and fixed establishment (200) are including installation section of thick bamboo (210), one side and carriage (111) fixed connection of installation section of thick bamboo (210), the inside fixedly connected with third spring (211) of installation section of thick bamboo (210), and the one end fixed mounting of third spring (211) has pull rod (212), and the one end fixed mounting of pull rod (212) has to clamp plate (213).

3. The buffering and damping mechanism of the flatbed semitrailer according to claim 1 is characterized in that: a sponge cushion (117) is fixedly arranged on one side of the buffer plate (116).

4. The buffering and shock-absorbing mechanism of the flat-bed semi-trailer according to claim 1, characterized in that: the bottom end of the buffer plate (116) is fixedly provided with a fixed plate (118), the top end of the fixed plate (118) is uniformly and fixedly connected with a second spring (119), and the top end of the second spring (119) is fixedly provided with a buffer bottom plate (120).

5. The buffering and shock-absorbing mechanism of the flat-bed semi-trailer according to claim 2, characterized in that: the two sides of the interior of the mounting cylinder (210) are both provided with sliding grooves (216), sliding blocks (217) are slidably mounted in the sliding grooves (216), and one side of the pull rod (212) is fixedly connected with the sliding blocks (217).

6. The buffering and shock-absorbing mechanism of the flat-bed semi-trailer according to claim 2, characterized in that: one surface of the pressing plate (213) is fixedly connected with a plug-in rod (214), and through holes (215) are formed in one surfaces of the clamping plate (112) and the carriage (111).

7. The buffering and shock-absorbing mechanism of the flat-bed semi-trailer according to claim 2, characterized in that: one side of the pressing plate (213) is fixedly connected with an extension rod (218), and a control rod (219) is fixedly connected between the two extension rods (218).