CN216761874U - Portable crawler trolley walking structure - Google Patents
Portable crawler trolley walking structure Download PDFInfo
- Publication number
- CN216761874U CN216761874U CN202220513298.6U CN202220513298U CN216761874U CN 216761874 U CN216761874 U CN 216761874U CN 202220513298 U CN202220513298 U CN 202220513298U CN 216761874 U CN216761874 U CN 216761874U
- Authority
- CN
- China
- Prior art keywords
- trolley
- wheel body
- limiting
- structure according
- transmission belt
- 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.)
- Active
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model provides a portable crawler trolley walking structure, which comprises a trolley main body; the lower end face of the trolley main body is connected with a bottom block, and rotating rods penetrate through two ends of the bottom block; the two ends of the rotating rod are both connected with wheel bodies, and the outer sides of the wheel bodies are connected with pressing plates in a sliding mode. The function of driving the trolley to move by using the transmission belt is realized, the movement mode of the trolley is changed, the stability of the trolley is improved, the trolley keeps stable when being pushed to move on a bumpy road surface, the trolley can be prevented from bumping, articles placed on the trolley are prevented from falling off the trolley and being damaged, and the practicability of the trolley is improved; the function of supporting the transmission belt is realized, and when the transmission belt deforms, the transmission belt is supported, so that the transmission belt is quickly restored, and the transmission belt is prevented from being damaged due to excessive deformation.
Description
Technical Field
The utility model relates to a portable crawler trolley walking structure, and belongs to the technical field of crawler trolleys.
Background
When carrying the object, need use the handcart, current handcart all directly removes on the ground through the pulley, and its stability can relatively poor. When the promotion handcart moved on the road surface of frustration, can't keep the handcart to go ahead steadily for the handcart jolts easily, causes the article of putting on the handcart to drop from the handcart, makes its article take place to damage, influences the practicality of handcart.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a portable crawler trolley walking structure.
The utility model is realized by the following technical scheme.
The utility model provides a portable crawler trolley walking structure, which comprises a trolley main body; the lower end face of the trolley main body is connected with a bottom block, and rotating rods penetrate through two ends of the bottom block; the two ends of the rotating rod are both connected with wheel bodies, and the outer sides of the wheel bodies are connected with pressing plates in a sliding manner; the wheel body with one side moves together through cup jointing the drive belt, and is equipped with the supporting component who is used for supporting the drive belt between wheel body and the wheel body with one side.
The bottom block is rotatably connected with the rotating rod.
A limiting block is sleeved outside the wheel body and is in contact with the transmission belt.
The inner side of the pressing plate is connected with the wheel body through a screw rod, and the outer side of the pressing plate is connected with the wheel body through a limiting bolt.
The inner wall of the transmission belt is provided with a limiting groove, and the limiting block is connected with the limiting groove in a sliding mode.
The wheel body is provided with a threaded hole and a limiting hole, the screw rod is meshed with the threaded hole, and the limiting bolt is inserted into the limiting hole.
The supporting component comprises a supporting plate connected with the side wall of the bottom block, and a plurality of sliding rods are connected to the supporting plate in a penetrating manner; the both ends of slide bar all are connected with the pulley through the mounting panel, pulley and spacing groove sliding connection.
And a spring sleeved on the sliding rod is arranged between the mounting plate and the support plate.
The utility model has the beneficial effects that: the trolley has the advantages that the function of driving the trolley to move by using the driving belt is realized, the movement mode of the trolley is changed, the stability of the trolley is improved, the trolley is kept stable when the trolley moves on a bumpy road surface, the trolley can be prevented from bumping, articles placed on the trolley are prevented from falling off the trolley and being damaged, and the practicability of the trolley is improved; realized carrying out the function that supports to the drive belt, when the drive belt takes place to warp, through supporting the drive belt for the quick reduction of drive belt prevents that the drive belt from taking place to damage because of excessive deformation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of a portion of the power transmission belt of the present invention;
FIG. 3 is a top plan view of the belt portion of the present invention;
FIG. 4 is a schematic structural view of the belt portion of the present invention;
in the figure: 1-trolley main body, 2-bottom block, 3-rotating rod, 4-wheel body, 5-driving belt, 6-limiting block, 7-pressing plate, 8-screw rod, 9-limiting bolt, 10-supporting plate, 11-sliding rod, 12-mounting plate, 13-pulley and 14-spring.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
The portable crawler trolley walking structure shown in fig. 1-4 comprises a trolley main body 1; the lower end face of the trolley main body 1 is connected with a bottom block 2, and two ends of the bottom block 2 are respectively provided with a rotating rod 3 in a penetrating mode; the two ends of the rotating rod 3 are both connected with wheel bodies 4, and the outer sides of the wheel bodies 4 are connected with pressing plates 7 in a sliding manner; the wheel body 4 on the same side moves together through the sleeving connection driving belt 5, and a supporting component for supporting the driving belt 5 is arranged between the wheel body 4 and the wheel body 4 on the same side.
The bottom block 2 is rotatably connected with the rotating rod 3.
A limiting block 6 is sleeved outside the wheel body 4, and the limiting block 6 is in contact with the transmission belt 5.
The inner side of the pressing plate 7 is connected with the wheel body 4 through a screw 8, and the outer side of the pressing plate 7 is connected with the wheel body 4 through a limiting bolt 9.
The inner wall of the transmission belt 5 is provided with a limiting groove, and the limiting block 6 is connected with the limiting groove in a sliding mode.
The wheel body 4 is provided with a threaded hole and a limiting hole, the screw 8 is meshed with the threaded hole, and the limiting bolt 9 is inserted into the limiting hole.
The supporting component comprises a supporting plate 10 connected with the side wall of the bottom block 2, and a plurality of sliding rods 11 are connected on the supporting plate 10 in a penetrating manner; the both ends of slide bar 11 all are connected with pulley 13 through mounting panel 12, pulley 13 and spacing groove sliding connection.
A spring 14 sleeved on the sliding rod 11 is arranged between the mounting plate 12 and the support plate 10.
Examples
As mentioned above, the portable crawler trolley traveling system comprises a trolley main body 1, a bottom block 2 is fixedly installed on the lower surface of the trolley main body 1, the trolley main body 1 fixes the bottom block 2, a rotating rod 3 is rotatably connected to the side wall of one side of the bottom block 2, the bottom block 2 supports the rotating rod 3, the rotating rod 3 penetrates through one side of the bottom block 2 and extends to the other side of the bottom block 2, wheel bodies 4 are fixedly installed at both ends of the rotating rod 3, when the wheel bodies 4 rotate, the rotating rod 3 is driven to rotate, a driving belt 5 is sleeved on the outer surface of each wheel body 4, when the wheel bodies 4 rotate, the driving belt 5 is driven to slide on the outer surface of each wheel body 4, a limiting block 6 is installed on the outer surface of each wheel body 4, the limiting block 6 limits the driving belt 5, a pressing plate 7 is slidably connected to the side wall of one side of each wheel body 4, which is far away from the rotating rod 3, the pressing plate 7 prevents the driving belt 5 from being separated from the wheel bodies 4, a screw 8 is fixedly installed on the side wall of the pressing plate 7, which is close to one side of each wheel body 4, the screw 8 makes the clamp plate 7 be connected with wheel body 4, and the clamp plate 7 is kept away from the lateral wall of one side of wheel body 4 and is rotated and be connected with spacing bolt 9, and spacing bolt 9 runs through one side of clamp plate 7 and extends to the opposite side of clamp plate 7, and spacing bolt 9 restricts clamp plate 7.
Furthermore, the inner wall of drive belt 5 has seted up the spacing groove, and stopper 6 and the inner wall sliding connection of spacing groove, when drive belt 5 rotated at the surface of wheel body 4, stopper 6 slided in the inside of spacing groove, restricted drive belt 5.
Furthermore, a threaded hole is formed in the side wall of one side, away from the rotating rod 3, of the wheel body 4, the screw rod 8 is meshed with the threaded hole, and after the screw rod 8 rotates into the threaded hole, the screw rod 8 is connected with the wheel body 4 through the threaded hole, and meanwhile the pressing plate 7 is connected with the wheel body 4.
Furthermore, a limit hole is formed in the side wall of one side, away from the rotating rod 3, of the wheel body 4, the limit bolt 9 is connected with the inside of the limit hole in an inserting mode, and after the limit bolt 9 rotates into the inside of the limit hole, the pressing plate 7 is limited and fixed, so that the pressing plate 7 cannot continue to rotate.
Further, the surface of bottom block 2 is provided with supporting component, supporting component includes backup pad 10, backup pad 10 fixed mounting is at one side lateral wall of bottom block 2, bottom block 2 fixes backup pad 10, the upper surface sliding connection of backup pad 10 has slide bar 11, slide bar 11 runs through the upper surface of backup pad 10 and extends to the lower surface of backup pad 10, backup pad 10 supports slide bar 11, mounting panel 12 is equipped with at slide bar 11's both ends, during the motion of slide bar 11, drive mounting panel 12 motion, one side lateral wall that slide bar 11 was kept away from to mounting panel 12 is equipped with pulley 13, pulley 13 supports drive belt 5 under the pivoted condition of drive belt 5 not influencing, the surface cover of slide bar 11 is equipped with spring 14, when spring 14 restores, make slide bar 11 return the normal position.
Further, the pulley 13 is slidably connected to an inner wall of the stopper groove, and when the pulley 13 slides in the stopper groove, the position of the pulley 13 is restricted, and the pulley 13 is prevented from being separated from the belt 5.
Furthermore, one end of the spring 14 is fixedly connected with the support plate 10, the other end of the spring 14 is fixedly connected with the mounting plate 12, and when the spring 14 is restored, the mounting plate 12 is pushed to move away from the support plate 10, so that the slide rod 11 is restored to the original position.
The working principle of the utility model is as follows: when the driving belt 5 is installed, firstly, the driving belt 5 is sleeved on the outer surface of the wheel body 4, so that the limit block 6 slides into the inside of the limit groove, then the pressing plate 7 is close to the wheel body 4, so that the screw rod 8 is aligned with the threaded hole, then the pressing plate 7 is rotated, so that the screw rod 8 is rotated into the threaded hole, when the limit bolt 9 is rotated into the inside of the limit hole, the pressing plate 7 is limited and fixed, so that the pressing plate 7 cannot be rotated continuously, the installation is completed, when the trolley is used, the driving belt 5 moves on the ground to drive the wheel body 4 to rotate, when the wheel body 4 rotates, the rotating rod 3 is driven to rotate, when the encountered section of the rugged road is met, the driving belt 5 deforms, the driving belt 5 presses the pulley 13, the pulley 13 drives the sliding rod 11 to slide on the lower surface of the support plate 10 through the mounting plate 12, so that the spring 14 deforms, then the spring 14 is restored, and the mounting plate 12 is pushed to move towards the direction far away from the support plate 10, allowing the slide bar 11 to return to its original position while simultaneously damping the jolt.
Claims (8)
1. The utility model provides a portable tracked vehicle walking structure, includes dolly main part (1), its characterized in that: the lower end face of the trolley main body (1) is connected with a bottom block (2), and two ends of the bottom block (2) are respectively provided with a rotating rod (3) in a penetrating manner; the two ends of the rotating rod (3) are both connected with wheel bodies (4), and the outer sides of the wheel bodies (4) are connected with pressing plates (7) in a sliding manner; the wheel body (4) on the same side moves together through the sleeving connection driving belt (5), and a supporting component for supporting the driving belt (5) is arranged between the wheel body (4) and the wheel body (4) on the same side.
2. The portable crawler belt trolley traveling structure according to claim 1, wherein: the bottom block (2) is rotationally connected with the rotating rod (3).
3. The portable crawler belt trolley traveling structure according to claim 1, wherein: a limiting block (6) is sleeved outside the wheel body (4), and the limiting block (6) is in contact with the transmission belt (5).
4. The portable crawler belt trolley traveling structure according to claim 1, wherein: the inner side of the pressing plate (7) is connected with the wheel body (4) through a screw rod (8), and the outer side of the pressing plate (7) is connected with the wheel body (4) through a limiting bolt (9).
5. The portable crawler belt trolley traveling structure according to claim 1, wherein: the inner wall of the transmission belt (5) is provided with a limiting groove, and the limiting block (6) is connected with the limiting groove in a sliding mode.
6. The portable crawler belt trolley traveling structure according to claim 1, wherein: the wheel body (4) is provided with a threaded hole and a limiting hole, the screw rod (8) is meshed with the threaded hole, and the limiting bolt (9) is connected with the limiting hole in an inserting mode.
7. The portable crawler belt trolley traveling structure according to claim 1, wherein: the supporting component comprises a supporting plate (10) connected with the side wall of the bottom block (2), and a plurality of sliding rods (11) are connected to the supporting plate (10) in a penetrating manner; the two ends of the sliding rod (11) are connected with pulleys (13) through mounting plates (12), and the pulleys (13) are connected with limiting grooves in a sliding mode.
8. The portable crawler belt trolley traveling structure according to claim 7, wherein: a spring (14) sleeved on the sliding rod (11) is arranged between the mounting plate (12) and the support plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220513298.6U CN216761874U (en) | 2022-03-09 | 2022-03-09 | Portable crawler trolley walking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220513298.6U CN216761874U (en) | 2022-03-09 | 2022-03-09 | Portable crawler trolley walking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761874U true CN216761874U (en) | 2022-06-17 |
Family
ID=81959593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220513298.6U Active CN216761874U (en) | 2022-03-09 | 2022-03-09 | Portable crawler trolley walking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761874U (en) |
-
2022
- 2022-03-09 CN CN202220513298.6U patent/CN216761874U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216761874U (en) | Portable crawler trolley walking structure | |
| CN111119537A (en) | High-bearing integral vehicle carrier | |
| CN108674319B (en) | New energy automobile's roof-rack | |
| CN214454069U (en) | Four-way shuttle | |
| CN215851542U (en) | Electric tractor lift platform | |
| CN213676842U (en) | A protection type transport vechicle for production of LED lamp plate | |
| CN213799715U (en) | Protection device for transportation of highway upright post pipe | |
| CN110450761B (en) | New energy automobile battery changes transfer device | |
| CN211366797U (en) | Multifunctional manual jack | |
| CN217320498U (en) | Wheeled unmanned vehicles chassis of all-terrain modularization | |
| CN216332205U (en) | Tool electric cart with clamping and positioning structure | |
| CN217157468U (en) | Emergency traffic signal lamp | |
| CN213502348U (en) | Carrier for assembled oil tank | |
| CN217269178U (en) | Stereo garage vehicle loading board location antiskid | |
| CN213262517U (en) | Aramid fiber honeycomb transfer device | |
| CN220332706U (en) | Portable storage device of mobile vehicle | |
| CN211672767U (en) | Travelling case convenient for replacing rollers | |
| CN220884518U (en) | Transfer trolley with positioning function | |
| CN213678377U (en) | Environment-friendly goods shelves with separate goods function | |
| CN212655003U (en) | Electromechanical transmission transportation fixing device for coal mine | |
| CN210414022U (en) | Burnishing device is used in car light manufacturing | |
| CN213948422U (en) | Mineral transport vechicle track is used in mining | |
| CN216916182U (en) | Stable form electric bicycle with hidden running-board | |
| CN217272880U (en) | Novel multicolor granulator | |
| CN219311220U (en) | Plastic fixing piece for motorcycle lamp processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |