CN212447736U - Road and bridge construction is with rubble transportation shallow - Google Patents
Road and bridge construction is with rubble transportation shallow Download PDFInfo
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- CN212447736U CN212447736U CN202020858390.7U CN202020858390U CN212447736U CN 212447736 U CN212447736 U CN 212447736U CN 202020858390 U CN202020858390 U CN 202020858390U CN 212447736 U CN212447736 U CN 212447736U
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Abstract
The utility model relates to a road and bridge construction correlation technique field, in particular to a road and bridge construction used rubble transportation cart, which comprises a base and a rubble transportation car hopper arranged on the base, wherein the base is a rectangular base body, the lower surface of the base is provided with a roller mounting seat, the roller mounting seats are symmetrically arranged in a group from front to back, rollers are arranged on the roller mounting seats through rotating shafts, the rear side of the base is provided with a baffle, and the upper end of the baffle is fixedly connected with the front end of the base through a reinforcing rib; the lifting box is arranged on the rear side of the base, the rotating shaft is arranged in the lifting box in the vertical direction, the worm gear structure is arranged on the rotating shaft, the worm is arranged in the transverse direction of the lifting box, the screw rod structure is arranged in the inner ring of the rotating shaft, the worm is driven by the motor to drive the worm gear, the rotating shaft is driven by the worm gear, the movement of the screw rod is driven by the movement of the rotating shaft, and therefore the upward lifting effect of the screw rod is achieved, and the trouble that manual unloading is needed in the unloading process is replaced.
Description
Technical Field
The utility model relates to a road and bridge construction correlation technique field specifically is a road and bridge construction is with rubble transportation shallow.
Background
The broken stones are essential basic materials in road and bridge construction, in the road and bridge construction, a transport vehicle is generally used for transporting the broken stones to a construction road section, workers transport the broken stones to a construction site through a handcart, when the broken stones are dumped, the existing broken stone transport handcart is manually pushed up, the broken stones fall onto the ground from the handcart under the action of gravity, and the operation is repeated, so that not only is time consuming and low in transportation efficiency, but also great burden is caused to the bodies of the workers, and the existing handcart is generally in a double-wheel arrangement, so that the rear end of the handcart is conveniently lifted up by the workers through manpower when the workers carry out broken stone transportation through the handcart, and the handcart needs to simultaneously apply upward and forward forces to the handcart when carrying out pushing, so that great labor is required; therefore, the utility model provides a rubble transportation shallow is used in road and bridge construction is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubble transportation shallow is used in road and bridge construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge construction used gravel transportation cart comprises a base and a gravel transportation cart hopper arranged on the base, wherein the base is a rectangular base body, the lower surface of the base is provided with roller installation seats, the roller installation seats are symmetrically arranged in a group in the front and back direction, rollers are arranged on the roller installation seats through rotating shafts, the rear side of the base is provided with a baffle, the upper end of the baffle is fixedly connected with the front end of the base through a reinforcing rib, the upper end of the rear surface of the baffle close to the upper end is provided with a push rod structure, the front end of the base is provided with a primary supporting seat, the upper end of the primary supporting seat is provided with a mounting groove and is provided with a rotating shaft hole, the rear side of the base is provided with a lifting box, the front side of the lifting box is provided with a motor installation seat and is fixedly provided with a servo motor, a rotor of the servo motor is rotatably provided with, and the servo motor is electrically connected with the storage battery box through the control switch.
Preferably, two wheel body structures at one side of the roller facing the baffle are provided with roller braking structures.
Preferably, the worm mounting hole has been seted up on the box both sides wall of lift case, and rotates in its hole body and install the worm, the one end of worm is provided with driven gear, driven gear meshes the setting with drive gear mutually, and the upper and lower surface of its box has seted up the rotating shaft mounting hole, and wherein is provided with ball bearing, and fixed mounting has the axis of rotation in ball bearing's the inner circle, the axis of rotation is one section pipe form structure, and the surface of its body is provided with the worm wheel, and opens in the inner wall of its body and be equipped with the internal thread structure, and worm wheel meshes the setting with the worm mutually.
Preferably, a screw rod is arranged in the inner cavity of the tube body of the rotating shaft, an external thread structure on the screw rod is meshed with an internal thread structure in the rotating shaft, and a screw rod mounting hole is formed in the upper end of the tube body.
Preferably, the upper end of screw rod is rotated through the pivot and is installed on the rotation seat of the lower surface of rubble transportation car hopper rear side, and its rotation seat is the mounting panel that a set of symmetry set up, and has seted up the mounting hole on its plate body, the downside surface of rubble transportation car hopper front end is provided with changes the board, and its changes the board and be semi-circular plate body, and has seted up the second grade mounting hole on its plate body, and rotates through the pivot between its plate body and the one-level supporting seat and be connected.
Preferably, rubble transport vechicle fill is a rectangle box structure, and the upper surface and the front side surface of its box do not seal, and the rear side notch department of its box installs the striker plate, the upper end of striker plate is rotated through the both sides board of pivot and rubble transport vechicle fill and is connected, and the lower extreme of its plate body is fixed through the curb plate of buckle lock with rubble transport vechicle fill.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rear side of the base is provided with the lifting box, the vertical direction of the lifting box is provided with the rotating shaft, the rotating shaft is provided with the worm gear structure, the transverse direction of the lifting box is provided with the worm, the inner ring of the rotating shaft is provided with the screw rod structure, so that the worm is driven by the motor to drive the worm gear, the rotating shaft is driven by the worm gear, the movement of the screw rod is driven by the movement of the rotating shaft, and the upward lifting effect of the screw rod is realized to replace the trouble of manual unloading in the unloading process;
2. and through set up two sets of gyro wheel structures on the base of shallow structure, it compares in the shallow structure that singly organizes the gyro wheel setting, and it can be more laborsaving in the in-process of use to gyro wheel brake structure on the gyro wheel can conveniently fix shallow structure, very convenient and practical.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the rotary seat of the present invention;
fig. 5 is a schematic view of the screw structure of the present invention.
In the figure: the device comprises a base 1, a gravel transport vehicle hopper 2, a baffle 3, a primary supporting seat 4, a lifting box 5, a rotating shaft 6, a worm wheel 7, an internal thread structure 8, a screw 9, a screw mounting hole 10, an electric storage box 11, a servo motor 12, a transmission gear 13, a worm 14, a driven gear 15, a reinforcing rib 16, a striker plate 17 and rollers 18.
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. 1-5, the present invention provides a technical solution: a road and bridge construction gravel transport cart comprises a base 1 and a gravel transport cart hopper 2 arranged on the base 1, wherein the base 1 is a rectangular base body, the lower surface of the base is provided with roller mounting seats, the roller mounting seats are symmetrically arranged in a group in the front and back direction, rollers 18 are arranged on the roller mounting seats through rotating shafts, a baffle 3 is arranged on the rear side of the base 1, the upper end of the baffle 3 is fixedly connected with the front end of the base 1 through a reinforcing rib 16, a push rod structure is arranged close to the upper end of the rear surface of the baffle 3, a primary supporting seat 4 is arranged at the front end of the base 1, a mounting groove is formed in the upper end of the primary supporting seat 4, a rotating shaft hole is formed in the mounting groove, a lifting box 5 is arranged on the rear side of the base 1, a motor mounting seat is arranged on the front side of the lifting box 5, a servo motor 12 is, and the front side of the motor mounting seat is provided with a storage battery box 11, and the servo motor 12 is electrically connected with the storage battery box 11 through a control switch.
Furthermore, the two wheel body structures on one side of the baffle 3, which is towards the roller 18, are provided with roller braking structures, and the base of the trolley structure is provided with two groups of roller structures, so that compared with the trolley structure provided with a single group of rollers, the trolley structure is more labor-saving in the use process, and the roller braking structures on the rollers can conveniently fix the trolley structure, thereby being very convenient and practical;
further, two side walls of the box body of the lifting box 5 are provided with worm mounting holes, a worm 14 is rotatably mounted in a hole body of the lifting box, one end of the worm 14 is provided with a driven gear 15, the driven gear 15 is meshed with the transmission gear 13, the upper surface and the lower surface of the box body are provided with rotating shaft mounting holes, a ball bearing is arranged in the rotating shaft, a rotating shaft 6 is fixedly mounted in an inner ring of the ball bearing, the rotating shaft 6 is of a truncated-pipe-shaped structure, the outer surface of a pipe body of the rotating shaft is provided with a worm wheel 7, an internal thread structure 8 is arranged in the inner wall of the pipe body of the rotating shaft, and the worm;
further, a screw 9 is arranged in the inner cavity of the tube body of the rotating shaft 6, an external thread structure on the screw 9 is meshed with an internal thread structure in the rotating shaft 6, and the upper end of the tube body is provided with a screw mounting hole 10;
furthermore, the upper end of the screw 9 is rotatably mounted on the rotating seat of the lower surface of the rear side of the gravel transport vehicle hopper 2 through a rotating shaft, the rotating seat is a set of symmetrically arranged mounting plates, the plate body of the screw is provided with mounting holes, the lower side surface of the front end of the gravel transport vehicle hopper 2 is provided with a rotating plate which is a semicircular plate body, the plate body of the screw is provided with a secondary mounting hole, the plate body of the screw is rotatably connected with the primary supporting seat 4 through the rotating shaft, the rear side of the base 1 is provided with a lifting box 5, the lifting box 5 is provided with a rotating shaft 6 in the vertical direction, the rotating shaft 6 is provided with a worm wheel structure, the lifting box 5 is provided with a worm 14 in the transverse direction, the screw structure is arranged in the inner ring of the rotating shaft 6, so that the worm 14 is driven by a motor to drive the worm wheel 7, the rotating shaft 6 is driven by the worm wheel 7, and the, thereby realizing the function of upward lifting of the screw 9 to replace the trouble of manual unloading in the unloading process;
furthermore, the gravel transport vehicle hopper 2 is of a rectangular box structure, the upper surface and the front side surface of the box are not closed, a striker plate 17 is installed at a notch of the rear side of the box, the upper end of the striker plate 17 is rotatably connected with two side plates of the gravel transport vehicle hopper 2 through a rotating shaft, and the lower end of a plate body of the striker plate is fixed with the side plates of the gravel transport vehicle hopper 2 through a snap lock;
the working principle is as follows: when the device is in actual use, a worker pushes the cart to a specified position, then locks the brake structure on the roller 18, then loads gravel into the gravel transport cart hopper 2 on the transport cart, opens the brake structure of the roller after the loading is finished, then pushes the cart to a position to be discharged, then opens the buckle lock at the lower end of the material baffle plate 17, then drives the transmission gear 13 to rotate through the movement of the servo motor 12 by starting the servo motor 12, and drives the driven gear 15 through the transmission gear 13 so as to drive the worm 14 to rotate, when the worm 14 rotates, the worm drives the worm wheel 7 so as to drive the rotating shaft 6 to rotate on the lifting box 5, and the upper end of the screw 9 cannot rotate along with the gravel transport cart hopper 2 due to the connecting effect of the upper end of the screw 9, so that the screw 9 can be pushed out and lifted under the effect of the rotating shaft 6, thereby jack up the rear end of rubble transportation car fill 2 to accomplish the work of unloading, unusual convenience is laborsaving.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rubble transportation shallow is used in road and bridge construction, includes base (1) and rubble transportation car hopper (2) of setting on base (1), its characterized in that: the base (1) is a rectangular base body, the lower surface of the base is provided with a roller mounting seat, the roller mounting seats are symmetrically arranged in a group in the front and back direction, rollers (18) are arranged on the roller mounting seats through rotating shafts, the rear side of the base (1) is provided with a baffle (3), the upper end of the baffle (3) is fixedly connected with the front end of the base (1) through a reinforcing rib (16), the upper end of the rear surface of the baffle (3) close to the base is provided with a push rod structure, the front end of the base (1) is provided with a primary supporting seat (4), the upper end of the primary supporting seat (4) is provided with a mounting groove, a rotating shaft hole is formed in the mounting groove, the rear side of the base (1) is provided with a lifting box (5), the front side of the lifting box (5) is provided with a motor mounting seat, a servo motor (12) is fixedly arranged on the, and a storage battery box (11) is arranged on the front side of the motor mounting seat, and the servo motor (12) is electrically connected with the storage battery box (11) through a control switch.
2. The gravel transport cart for road and bridge construction according to claim 1, wherein: and two wheel body structures at one side of the roller (18) towards the baffle (3) are provided with roller braking structures.
3. The gravel transport cart for road and bridge construction according to claim 1, wherein: the utility model discloses a bearing lifting box, including lifting box (5), worm mounting hole has been seted up on the box both sides wall of lifting box (5), and rotates in its hole body and install worm (14), the one end of worm (14) is provided with driven gear (15), driven gear (15) and drive gear (13) mesh mutually set up, and the upper and lower surface of its box has seted up the rotating shaft mounting hole, and is provided with ball bearing wherein, and fixed mounting has axis of rotation (6) in ball bearing's the inner circle, axis of rotation (6) are one section circle tubular structure, and the surface of its body is provided with worm wheel (7), and has seted up interior thread structure (8) in the inner wall of its body, and worm wheel (7) mesh mutually with worm (14) and.
4. The gravel transport cart for road and bridge construction according to claim 3, wherein: a screw rod (9) is arranged in the inner cavity of the tube body of the rotating shaft (6), an external thread structure on the screw rod (9) is meshed with an internal thread structure in the rotating shaft (6), and a screw rod mounting hole (10) is formed in the upper end of the tube body.
5. The gravel transport cart for road and bridge construction according to claim 4, wherein: the upper end of screw rod (9) is rotated through the pivot and is installed on the rotation seat of the lower surface of rubble transport vechicle fill (2) rear side, and its rotation seat is the mounting panel that a set of symmetry set up, and has seted up the mounting hole on its plate body, the downside surface of rubble transport vechicle fill (2) front end is provided with changes the board, and it changes the board and be semi-circular plate body, and has seted up the second grade mounting hole on its plate body, and rotates through the pivot between its plate body and one-level supporting seat (4) and be connected.
6. The gravel transport cart for road and bridge construction according to claim 1, wherein: rubble transport vechicle fill (2) are a rectangle box structure, and the upper surface and the front side surface of its box do not seal, and the rear side notch department of its box installs striker plate (17), the upper end of striker plate (17) is rotated through the pivot and the both sides board of rubble transport vechicle fill (2) and is connected, and the lower extreme of its plate body is fixed through the curb plate of buckle lock and rubble transport vechicle fill (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858390.7U CN212447736U (en) | 2020-05-21 | 2020-05-21 | Road and bridge construction is with rubble transportation shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858390.7U CN212447736U (en) | 2020-05-21 | 2020-05-21 | Road and bridge construction is with rubble transportation shallow |
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| Publication Number | Publication Date |
|---|---|
| CN212447736U true CN212447736U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020858390.7U Active CN212447736U (en) | 2020-05-21 | 2020-05-21 | Road and bridge construction is with rubble transportation shallow |
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| CN (1) | CN212447736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353135A (en) * | 2021-06-29 | 2021-09-07 | 上海三航奔腾海洋工程有限公司 | Wharf construction material transport vehicle |
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2020
- 2020-05-21 CN CN202020858390.7U patent/CN212447736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353135A (en) * | 2021-06-29 | 2021-09-07 | 上海三航奔腾海洋工程有限公司 | Wharf construction material transport vehicle |
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