CN218088864U

CN218088864U - Material transfer trolley convenient for quickly adjusting lever length

Info

Publication number: CN218088864U
Application number: CN202221200227.7U
Authority: CN
Inventors: 孙涛; 丁传山; 徐波
Original assignee: Shandong Meihua Environmental Technology Co ltd
Current assignee: Shandong Meihua Environmental Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-12-20
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a material trolley convenient to quick adjustment lever length, include: the movable support frame, the roller and the lever are arranged; the movable support frame is internally provided with a roller, and the top of the movable support frame is connected with a lever. This material car as a transportation vehicle convenient to quick adjustment lever length, the guide block can slide through the guide way when removing, can slide through the spread groove when adjusting screw thread slip, make things convenient for the lever to adjust use length as required, can carry out thread slip through removing the support frame when the bolt rotates, the bottom thread slip of bolt can extrude the lever when the fixed slot is inside fixed, make things convenient for the lever can adjust the position as required, can slide through stopper and spacing groove and collection groove when internal thread section of thick bamboo thread slip, can extrude ground when internal thread section of thick bamboo slides out the collection groove, it can stably put to conveniently remove the support frame.

Description

Material transfer trolley convenient for quickly adjusting length of lever

Technical Field

The utility model relates to the field of transportation technology, specifically be a material transfer car (buggy) convenient to quick adjustment lever length.

Background

The transfer vehicle is a transport vehicle consisting of a movable support frame, a roller and a lever, and is widely applied in production and life because of low manufacturing cost, simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, is very convenient to transport light objects in short distance, and has certain defects in use of the existing material transfer vehicle, for example;

the utility model relates to a material dumping car as a material of publication number CN211336033U, the utility model relates to a material dumping car, relate to the technical field of the equipment for interior decoration, including the dumping board, set up the holding tank on the dumping board, the border of the upper surface of the dumping board is articulated with the apron, wear to be equipped with the rotary rod on the lateral wall of the dumping board, the both ends of rotary rod are located the both sides of the dumping board respectively, the both ends of rotary rod all are provided with the action wheel, rigid coupling has the driving motor who is used for driving the rotary rod to rotate and the battery that supplies power for the driving motor in the holding tank; the side wall of the material pouring plate is provided with a fixed block, a push rod penetrates through the fixed block, the push rod is rotatably connected with the fixed block, the bottom end of the push rod is fixedly connected with a connecting plate, the connecting plate is fixedly connected with two first lug plates, a driven wheel is arranged between the two first lug plates, and the driven wheel is rotatably connected with the two first lug plates; the push rod is provided with a first switch. The driving motor is arranged on the material transfer trolley, so that the labor is saved when the decorative material is transferred by the material transfer trolley;

this prior art solution also presents the following problems when in use:

1. when the existing material dumping and transporting vehicle is used, a material is usually placed at one end of a lever, and then the other end of the lever is tilted by a worker to lift the material, but when the weight of the material is too heavy, the worker cannot lift the material through the lever, but the lever length of the traditional material dumping and transporting vehicle is generally fixed, when the lever length needs to be adjusted, the lever needs to be replaced, the replacement of the lever is very troublesome, and the length of the lever is inconvenient to adjust as required;

2. when the material transfer trolley is used, the position of the lever needs to be adjusted according to actual conditions, and the common adjusting means of the lever position is usually to disassemble a confined bolt to loosen the lever and the trolley body, so that the position of the lever can be adjusted, the bolt is very troublesome to disassemble, the position of the lever needing to be adjusted is not easy to grasp, and the position of the lever is inconvenient to adjust;

3. in the material transfer process, workers need to stop rest in the long-time pushing process, and need to place the materials on the ground in the rest process, but the vehicle body of the material transfer vehicle can incline or slide when the material transfer vehicle is placed, and the material transfer vehicle is inconvenient to support when the material transfer vehicle is parked;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a following technical scheme: an object of the utility model is to provide a material trolley of pouring convenient to quick adjustment lever length to there are many defects in the material trolley of pouring on the present market that the solution above-mentioned background art provided, the length of inconvenient as required regulation lever, the position of inconvenient regulation lever, the inconvenient problem that supports when parking of material trolley.

In order to achieve the above object, the utility model provides a following technical scheme: a material transfer cart that facilitates rapid adjustment of lever length, comprising: the movable support frame, the roller and the lever are arranged;

the roller wheels are installed inside the movable support frame, and the top of the movable support frame is connected with a lever;

the connecting grooves are formed in two ends of the lever, guide grooves are formed in the inner wall of each connecting groove, rotating grooves are formed in two ends of the lever, and rotating rings are embedded in the rotating grooves;

the adjusting device comprises an internal thread ring connected to the side face of the rotating ring, an adjusting screw is connected between the internal thread ring and a connecting groove, and a guide block is connected to the side face, close to the guide groove, of the adjusting screw.

Preferably, the guide groove and the guide block are symmetrically arranged in two groups about the circle center of the connecting groove, the guide groove and the guide block are in sliding connection, the guide block can be driven to move when the adjusting screw rod slides in a threaded manner, and the guide block can slide through the guide groove when moving.

Preferably, be sliding connection between adjusting screw and the spread groove, and be threaded connection between adjusting screw and the internal thread ring, rotate internal thread ring and can drive rotatory ring and rotate, can rotate through the swivelling chute when rotatory ring rotates, can drive adjusting screw when internal thread ring rotates and carry out thread slipping.

Preferably, the top of the lever is provided with a fixed groove, the bottom of the lever is connected with a tooth socket, and the movable support frame is further provided with a bolt, an operation groove, a rotary rod, a gear, a worm wheel, a worm and a handle;

the bolt is connected to the top of the movable support frame, one end of the bolt is movably connected to the inside of the fixing groove, the lever can drive the fixing groove to move when moving, the fixing groove can slide through the bolt when moving, an operation groove is formed in the movable support frame, and a rotating rod is connected to the inside of the operation groove;

the gear is connected the side of rotary rod, the rotary rod side is connected with the worm wheel, the inside through connection of operation inslot has the worm, worm one end is connected with the handle.

Preferably, the handle and the worm are of an integral structure, a meshing structure is formed between the worm and the worm wheel, the handle can be rotated to drive the worm to rotate, and the worm can be rotated to drive the worm wheel to rotate.

Preferably, rotary rod, gear and worm wheel structure as an organic whole, and constitute revolution mechanic between rotary rod and the operation groove to constitute the meshing structure between gear and the tooth's socket, can drive the rotary rod when the worm wheel rotates and rotate, can drive the gear when the rotary rod rotates and rotate, can drive the tooth's socket when the gear rotates and carry out the meshing and remove.

Preferably, the movable support frame is further provided with a damping rotating shaft, a support rod, a storage groove, a knob, a first bevel gear, a threaded rod, a second bevel gear and an internal thread cylinder;

the damping rotating shaft is connected to the side face of the movable supporting frame, a supporting rod is connected to the side face of the damping rotating shaft, the damping rotating shaft can be driven to rotate by pushing the supporting rod, the knob can be rotated when the supporting rod is rotated to a position vertical to the position between the supporting rod and the movable supporting frame, a collection groove is formed in the bottom end of the supporting rod, the knob penetrates through the collection groove, the knob drives the first bevel gear to rotate when rotated, the second bevel gear can be driven to rotate when rotated, and the threaded rod can be driven to rotate when rotated;

the first bevel gear is connected to one end of the knob, a threaded rod is connected to the inner portion of the collection groove, a second bevel gear is connected to the side face of the threaded rod, and an internal thread cylinder is connected between the collection groove and the threaded rod.

Preferably, threaded connection is adopted between the threaded rod and the internal thread cylinder, the collection groove and the internal thread cylinder form sliding connection through the limiting block and the limiting groove, the threaded rod can drive the internal thread cylinder to perform threaded sliding when rotating, the internal thread cylinder can slide through the limiting block, the limiting groove and the collection groove when performing threaded sliding, and the ground can be extruded when the internal thread cylinder slides out of the collection groove.

Compared with the prior art, the beneficial effects of the utility model are that: this material car as a transportation vehicle convenient to quick adjustment lever length, the guide block can slide through the guide way when removing, can slide through the spread groove when adjusting screw thread slip, make things convenient for the lever to adjust use length as required, can carry out thread slip through removing the support frame when the bolt rotates, the bottom thread slip of bolt can extrude the lever when the fixed slot is inside fixed, make things convenient for the lever can adjust the position as required, can slide through stopper and spacing groove and collection groove when internal thread section of thick bamboo thread slip, can extrude ground when internal thread section of thick bamboo slides out the collection groove, it can stably put to conveniently remove the support frame.

1. The rotating ring can be driven to rotate by rotating the internal thread ring, the rotating ring can rotate through the rotating groove when rotating, the adjusting screw can be driven to perform threaded sliding when rotating the internal thread ring, the guide block can be driven to move when the adjusting screw is in threaded sliding, the guide block can slide through the guide groove when moving, the adjusting screw can slide through the connecting groove when in threaded sliding, and the using length of the lever can be conveniently adjusted as required;

2. the handle can be rotated to drive the worm to rotate, the worm can drive the worm wheel to rotate when rotating, the worm wheel can drive the rotating rod to rotate when rotating, the rotating rod can drive the gear to rotate when rotating, the gear can drive the tooth socket to perform meshing movement when rotating, the lever can be driven to move when moving, the fixing groove can slide through the bolt when moving, the bolt can be rotated when the lever is adjusted to a specified position, the bolt can slide through the movable support frame when rotating, the bottom end of the bolt can be extruded and fixed when sliding into the fixing groove, and the lever can be conveniently adjusted in position as required;

3. promote the bracing piece and can drive the damping pivot and rotate, can rotate the knob when the bracing piece rotates to and remove between the support frame vertical position, drive first bevel gear when the knob rotates and rotate, first bevel gear can drive second bevel gear when rotating and rotate, can drive the threaded rod when second bevel gear rotates and rotate, the threaded rod can drive the internal thread section of thick bamboo when rotating and carry out the thread sliding, can slide through stopper and spacing groove and collection groove when the internal thread section of thick bamboo thread sliding, can extrude ground when the internal thread section of thick bamboo slides out the collection groove, conveniently remove the support frame and can stabilize and put.

Drawings

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

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

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

FIG. 4 is an enlarged schematic view of part A of the present invention;

fig. 5 is an enlarged schematic view of the part B of the present invention.

In the figure: 1. moving the support frame; 2. a roller; 3. a lever; 4. connecting grooves; 5. a guide groove; 6. a rotating tank; 7. a rotating ring; 8. an internally threaded ring; 9. adjusting the screw rod; 10. a guide block; 11. a tooth socket; 12. Fixing grooves; 13. a bolt; 14. an operation slot; 15. rotating the rod; 16. a gear; 17. a worm gear; 18. A worm; 19. a handle; 20. a damping rotating shaft; 21. a support bar; 22. a collection groove; 23. a knob; 24. A first bevel gear; 25. a threaded rod; 26. a second bevel gear; 27. an internally threaded barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 material transfer cart that facilitates rapid adjustment of lever length, comprising: the device comprises a movable support frame 1, a roller 2 and a lever 3;

remove 1 internally mounted of support frame has gyro wheel 2, it is connected with lever 3 to remove 1 top of support frame, spread groove 4, set up at the both ends of lever 3, guide way 5 has been seted up to spread groove 4 inner wall, swivelling chute 6 has all been seted up at the both ends of lever 3, the inside gomphosis of swivelling chute 6 has swivel 7, internal thread ring 8 connects in the side of rotatory ring 7, be connected with adjusting screw 9 between internal thread ring 8 and the spread groove 4, the adjusting screw 9 side that is close to guide way 5 is connected with guide block 10.

Two groups of guide grooves 5 and guide blocks 10 are symmetrically arranged around the circle center of the connecting groove 4, and the guide grooves 5 and the guide blocks 10 are in sliding connection.

The adjusting screw 9 is in sliding connection with the connecting groove 4, and the adjusting screw 9 is in threaded connection with the internal thread ring 8.

Referring to fig. 1, it can be known that rotating the internal thread ring 8 can drive rotatory ring 7 to rotate, can rotate through the rotary trough 6 when rotatory ring 7 rotates, can drive adjusting screw 9 when internal thread ring 8 rotates and carry out the screw thread slip, can drive guide block 10 when adjusting screw 9 screw thread slip and remove, can slide through guide way 5 when guide block 10 removes, can slide through spread groove 4 when adjusting screw 9 screw thread slip.

Fixed slot 12 has been seted up at 3 tops of lever, 3 bottoms of lever are connected with tooth's socket 11, remove support frame 1 and still be provided with bolt 13, operation groove 14, rotary rod 15, gear 16, worm wheel 17, worm 18 and handle 19, bolt 13, connect at the top of removing support frame 1, bolt 13 one end swing joint is in the inside of fixed slot 12, remove support frame 1 inside and seted up operation groove 14, operation groove 14 internal connection has rotary rod 15, gear 16, connect in the side of rotary rod 15, rotary rod 15 side is connected with worm wheel 17, the inside through connection in operation groove 14 has worm 18, worm 18 one end is connected with handle 19.

The handle 19 and the worm 18 are integrated, and a meshing structure is formed between the worm 18 and the worm wheel 17.

The rotating rod 15, the gear 16 and the worm wheel 17 are of an integral structure, a rotating structure is formed between the rotating rod 15 and the operating slot 14, and a meshing structure is formed between the gear 16 and the tooth slot 11.

Referring to fig. 1,2,3,4, it can be known that rotating handle 19 can drive worm 18 to rotate, worm 18 can drive worm wheel 17 to rotate when rotating, worm wheel 17 can drive rotary rod 15 to rotate when rotating, rotary rod 15 can drive gear 16 to rotate when rotating, gear 16 can drive tooth's socket 11 to move in a meshing manner when rotating, tooth's socket 11 can drive lever 3 to move when moving, lever 3 can drive fixing groove 12 to move when moving, fixing groove 12 can slide through bolt 13 when moving, bolt 13 can be rotated when lever 3 is adjusted to a specified position, bolt 13 can slide through moving support frame 1 when rotating, the bottom end thread of bolt 13 can extrude and fix lever 3 when sliding inside fixing groove 12.

The movable support frame 1 is further provided with a damping rotating shaft 20, a supporting rod 21, a storage groove 22, a knob 23, a first bevel gear 24, a threaded rod 25, a second bevel gear 26 and an internal thread cylinder 27, the damping rotating shaft 20 is connected to the side face of the movable support frame 1, the supporting rod 21 is connected to the side face of the damping rotating shaft 20, the storage groove 22 is formed in the bottom end of the supporting rod 21, the knob 23 is connected to the inside of the storage groove 22 in a penetrating mode, the first bevel gear 24 is connected to one end of the knob 23, the threaded rod 25 is connected to the inside of the storage groove 22, the second bevel gear 26 is connected to the side face of the threaded rod 25, and the internal thread cylinder 27 is connected between the storage groove 22 and the threaded rod 25.

The threaded rod 25 is in threaded connection with the internal thread cylinder 27, and the collection groove 22 and the internal thread cylinder 27 are in sliding connection with each other through a limiting block and a limiting groove.

Referring to 1,5, it can be known that pushing the supporting rod 21 can drive the damping rotating shaft 20 to rotate, when the supporting rod 21 rotates to a vertical position between the supporting rod and the movable supporting frame 1, the knob 23 can be rotated, when the knob 23 rotates, the first bevel gear 24 rotates, when the first bevel gear 24 rotates, the second bevel gear 26 rotates, when the second bevel gear 26 rotates, the threaded rod 25 rotates, when the threaded rod 25 rotates, the internal threaded cylinder 27 can be driven to slide in a threaded manner, when the internal threaded cylinder 27 slides in a threaded manner, the limiting block can slide in the limiting groove and the storage groove 22, and when the internal threaded cylinder 27 slides out of the storage groove 22, the ground can be squeezed.

The working principle is as follows: when the material convenient for quickly adjusting the length of the lever is used for reverse transportation, firstly, the internal thread ring 8 is rotated to drive the rotating ring 7 to rotate, the rotating ring 7 can rotate through the rotating groove 6 when rotating, the internal thread ring 8 can drive the adjusting screw rod 9 to perform thread sliding when rotating, the adjusting screw rod 9 can drive the guide block 10 to move when performing thread sliding, the guide block 10 can slide through the guide groove 5 when moving, the adjusting screw rod 9 can slide through the connecting groove 4 when performing thread sliding, so that the lever 3 can adjust the use length as required, and the content which is not described in detail in the description belongs to the prior art known by the professional skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A material transfer cart that facilitates rapid adjustment of lever length, comprising: the device comprises a movable support frame (1), a roller (2) and a lever (3), and is characterized in that;

the roller (2) is installed in the movable support frame (1), and the top of the movable support frame (1) is connected with a lever (3);

the connecting grooves (4) are formed in two ends of the lever (3), guide grooves (5) are formed in the inner wall of each connecting groove (4), rotating grooves (6) are formed in two ends of the lever (3), and rotating rings (7) are embedded in the rotating grooves (6);

the adjusting device comprises an internal thread ring (8) connected to the side face of the rotating ring (7), an adjusting screw (9) is connected between the internal thread ring (8) and a connecting groove (4), and a guide block (10) is connected to the side face, close to the guide groove (5), of the adjusting screw (9).

2. The material transfer cart facilitating quick adjustment of lever length of claim 1, further comprising: the guide grooves (5) and the guide blocks (10) are symmetrically arranged in two groups about the circle center of the connecting groove (4), and the guide grooves (5) are in sliding connection with the guide blocks (10).

3. The material transfer cart facilitating quick adjustment of lever length of claim 1, further comprising: sliding connection is adopted between the adjusting screw (9) and the connecting groove (4), and threaded connection is adopted between the adjusting screw (9) and the internal thread ring (8).

4. The material transfer trolley facilitating rapid adjustment of lever length according to claim 1, wherein: the top of the lever (3) is provided with a fixing groove (12), the bottom of the lever (3) is connected with a tooth groove (11), and the movable support frame (1) is further provided with a bolt (13), an operation groove (14), a rotating rod (15), a gear (16), a worm wheel (17), a worm (18) and a handle (19);

the bolt (13) is connected to the top of the movable support frame (1), one end of the bolt (13) is movably connected to the inside of the fixed groove (12), an operation groove (14) is formed in the movable support frame (1), and a rotating rod (15) is connected to the inside of the operation groove (14);

gear (16), connect in the side of rotary rod (15), rotary rod (15) side is connected with worm wheel (17), the inside through connection in operation groove (14) has worm (18), worm (18) one end is connected with handle (19).

5. The material transfer cart facilitating quick adjustment of lever length of claim 4, further comprising: the handle (19) and the worm (18) are of an integral structure, and a meshing structure is formed between the worm (18) and the worm wheel (17).

6. The material transfer cart facilitating quick adjustment of lever length of claim 4, further comprising: the rotating rod (15), the gear (16) and the worm wheel (17) are of an integral structure, a rotating structure is formed between the rotating rod (15) and the operating groove (14), and a meshing structure is formed between the gear (16) and the tooth groove (11).

7. The material transfer cart facilitating quick adjustment of lever length of claim 1, further comprising: the movable support frame (1) is also provided with a damping rotating shaft (20), a support rod (21), a storage groove (22), a knob (23), a first bevel gear (24), a threaded rod (25), a second bevel gear (26) and an internal thread cylinder (27);

the damping rotating shaft (20) is connected to the side face of the movable support frame (1), a supporting rod (21) is connected to the side face of the damping rotating shaft (20), a collection groove (22) is formed in the bottom end of the supporting rod (21), and a knob (23) penetrates through the interior of the collection groove (22);

the first bevel gear (24) is connected to one end of the knob (23), a threaded rod (25) is connected to the interior of the collection groove (22), a second bevel gear (26) is connected to the side face of the threaded rod (25), and an internal thread cylinder (27) is connected between the collection groove (22) and the threaded rod (25).

8. The material transfer cart facilitating quick adjustment of lever length of claim 7, further comprising: the threaded rod (25) is in threaded connection with the internal thread cylinder (27), and the collection groove (22) and the internal thread cylinder (27) are in sliding connection with each other through a limiting block and a limiting groove.