CN203544045U - Small truck with torsion rod spring buffering device - Google Patents
Small truck with torsion rod spring buffering device Download PDFInfo
- Publication number
- CN203544045U CN203544045U CN201320638407.8U CN201320638407U CN203544045U CN 203544045 U CN203544045 U CN 203544045U CN 201320638407 U CN201320638407 U CN 201320638407U CN 203544045 U CN203544045 U CN 203544045U
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- Prior art keywords
- torsion bar
- bar spring
- torsion rod
- cylinder
- rod spring
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Abstract
The utility model discloses a small truck with a torsion rod spring buffering device. The small truck with the torsion rod spring buffering device solves the problem that cargos are apt to get collapsed under the effect of inertia when the existing warehousing transport device is used. The small truck with the torsion rod spring buffering device is characterized in that a cylindrical groove (13) is arranged in the center of the top surface of a square base (1), a floating cylinder (11) is movably arranged in the cylindrical groove, torsion rod spring bottom fixing holes (3) are arranged on a concentric circle circumference of the bottom surface of the cylindrical groove at equal intervals and radians, a bottom end surface cylindrical groove (12) is arranged in the center of the bottom end surface of the floating cylinder, torsion rod spring top fixing holes (9) are arranged on a central inner circle (2) on the top surface of the bottom end surface cylindrical groove at equal intervals and radians, torsion rod springs (4) are movably arranged between the torsion rod spring top fixing holes and the torsion rod spring bottom fixing holes which are correspondingly arranged, and balls (5) are arranged between the bottom end surface of the floating cylinder (11) and the bottom surface of the cylindrical groove. The small truck with the torsion rod spring buffering device has a simple structure and is suitable for use in warehousing.
Description
Technical field
The present invention relates to a kind of freight trolley, particularly a kind of cargo transport dolly using in storage facilities.
Background technology
In storage facilities, often to use cargo transport dolly or piler, vehicle is in service in acceleration and deceleration, can make the goods loading on it vibrate, because inertia greatly also often causes kinds of goods, cave in, particularly the piling goods of high center of gravity, has brought potential safety hazard to the normal production of storage.
Summary of the invention
The invention provides a kind of dolly with torsion bar spring shock absorber, solved the problem that in existing storage, goods transporting device easily causes kinds of goods to cave in due to effect of inertia.
The present invention solves above technical matters by the following technical programs:
A kind of torsion bar spring shock absorber, comprise freight trolley railway carriage, on freight trolley railway carriage, be fixedly installed square bodily form base, end face central authorities at square bodily form base are provided with cylinder shape groove, in cylinder shape groove, be movably set with unsteady cylinder, on unsteady cylindrical top, be fixedly installed square lamina tecti, on a concentric circle in the groove bottom of cylinder shape groove, be uniformly-spaced provided with torsion bar spring bottom fixed orifice radian, floating, cylindrical bottom face central authorities are provided with bottom face cylinder shape groove, in the inner circle of the end face Shang center of bottom face cylinder shape groove, be uniformly-spaced provided with torsion bar spring top fixed orifice radian, torsion bar spring top fixed orifice is corresponding setting with torsion bar spring bottom fixed orifice, between the torsion bar spring top fixed orifice of correspondence setting and torsion bar spring bottom fixed orifice, be movably set with torsion bar spring, between unsteady cylindrical bottom face and the groove bottom of cylinder shape groove, be provided with ball, in the end face front side of square bodily form base, be respectively arranged with left block and right block.
Between unsteady cylindrical bottom face and the groove bottom of cylinder shape groove, be provided with 6 balls, 6 balls are to be uniformly-spaced arranged on the circumference of concentric cylindrical radian.
The present invention is simple in structure, and buffering effect is remarkable, greatly reduce storage facilities when Transhipment Cargo due to goods the brought risk of caving in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that loading platform of the present invention is at the structural representation of overlooking in direction;
Fig. 3 is that A-A in Fig. 2 is to cutaway view;
Fig. 4 is the structural representation of square bodily form base 1 of the present invention;
Fig. 5 is the structural representation of unsteady cylinder 11 of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of dolly with torsion bar spring shock absorber, comprise freight trolley railway carriage 14, on freight trolley railway carriage 14, be fixedly installed square bodily form base 1, end face central authorities at square bodily form base 1 are provided with cylinder shape groove 13, in cylinder shape groove 13, be movably set with the cylinder 11 that floats, top at the cylinder 11 that floats is fixedly installed square lamina tecti 6, on a concentric circle in the groove bottom of cylinder shape groove 13, be uniformly-spaced provided with torsion bar spring bottom fixed orifice 3 radian, bottom face central authorities at the cylinder 11 that floats are provided with bottom face cylinder shape groove 12, in the end face Shang center of bottom face cylinder shape groove 12 inner circle 2, be uniformly-spaced provided with torsion bar spring top fixed orifice 9 radian, torsion bar spring top fixed orifice 9 is corresponding settings with torsion bar spring bottom fixed orifice 3, between the torsion bar spring top of correspondence setting fixed orifice 9 and torsion bar spring bottom fixed orifice 3, be movably set with torsion bar spring 4, between the unsteady bottom face of cylinder 11 and the groove bottom of cylinder shape groove 13, be provided with ball 5, in the end face front side of square bodily form base 1, be respectively arranged with left block 7 and right block 8, to prevent that unsteady cylinder 11 from significantly rotating.
Floating, between the bottom face of cylinder 11 and the groove bottom of cylinder shape groove 13, to be provided with 5,6 balls 5 of 6 balls be to be uniformly-spaced arranged on the circumference of concentric cylindrical 10 radian.
Claims (2)
1. the dolly with torsion bar spring shock absorber, comprise freight trolley railway carriage (14), on freight trolley railway carriage (14), be fixedly installed square bodily form base (1), end face central authorities at square bodily form base (1) are provided with cylinder shape groove (13), it is characterized in that, in cylinder shape groove (13), be movably set with unsteady cylinder (11), top at the cylinder (11) that floats is fixedly installed square lamina tecti (6), on a concentric circle in the groove bottom of cylinder shape groove (13), be uniformly-spaced provided with torsion bar spring bottom fixed orifice (3) radian, bottom face central authorities at the cylinder (11) that floats are provided with bottom face cylinder shape groove (12), in the end face Shang center inner circle (2) of bottom face cylinder shape groove (12), be uniformly-spaced provided with torsion bar spring top fixed orifice (9) radian, torsion bar spring top fixed orifice (9) is corresponding setting with torsion bar spring bottom fixed orifice (3), between the torsion bar spring top fixed orifice (9) arranging in correspondence and torsion bar spring bottom fixed orifice (3), be movably set with torsion bar spring (4), between the unsteady bottom face of cylinder (11) and the groove bottom of cylinder shape groove (13), be provided with ball (5), in the end face front side of square bodily form base (1), be respectively arranged with left block (7) and right block (8).
2. a kind of dolly with torsion bar spring shock absorber according to claim 1, it is characterized in that, between the unsteady bottom face of cylinder (11) and the groove bottom of cylinder shape groove (13), be provided with 6 balls (5), 6 balls (5) are to be uniformly-spaced arranged on the circumference of concentric cylindrical (10) radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638407.8U CN203544045U (en) | 2013-10-16 | 2013-10-16 | Small truck with torsion rod spring buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638407.8U CN203544045U (en) | 2013-10-16 | 2013-10-16 | Small truck with torsion rod spring buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544045U true CN203544045U (en) | 2014-04-16 |
Family
ID=50462201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638407.8U Expired - Fee Related CN203544045U (en) | 2013-10-16 | 2013-10-16 | Small truck with torsion rod spring buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004547A (en) * | 2018-07-27 | 2018-12-14 | 钟晓芳 | A kind of new-energy automobile high-tension distribution box |
-
2013
- 2013-10-16 CN CN201320638407.8U patent/CN203544045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004547A (en) * | 2018-07-27 | 2018-12-14 | 钟晓芳 | A kind of new-energy automobile high-tension distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141016 |
|
| EXPY | Termination of patent right or utility model |