CN112645248A

CN112645248A - Refractory brick carrying trolley convenient to operate

Info

Publication number: CN112645248A
Application number: CN202010969017.3A
Authority: CN
Inventors: 钱凤平; 周国书; 王伯霞; 周友国
Original assignee: Changxing Huilong Refractory Factory
Current assignee: Changxing Huilong Refractory Factory
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-13

Abstract

The invention discloses a refractory brick carrying trolley convenient to operate, which comprises a connecting arm, wherein a connecting pull rod is installed on the rear side of the connecting arm, a first lead screw is arranged inside the connecting arm, two supporting arms are symmetrically arranged on the front side of the connecting arm, a second lead screw is arranged inside each of the two supporting arms, one end of each of the two second lead screws is provided with a driving motor, two movable connecting blocks are symmetrically arranged on each of the two second lead screws, and a supporting plate is arranged at the upper end of each of the two supporting arms. The invention relates to a refractory brick carrying trolley convenient to operate, which belongs to the field of carrying equipment, and can enable a manual forklift to adjust according to the size of a refractory brick stack by arranging supporting arms with adjustable intervals; the first screw rod is arranged, so that the adjustment of the distance between the supporting arms can be facilitated; through setting up No. two lead screws, driving motor, can be so that the lift operation of backup pad is more simple and convenient, also more laborsaving simultaneously.

Description

Refractory brick carrying trolley convenient to operate

Technical Field

The invention relates to the field of carrying equipment, in particular to a refractory brick carrying trolley convenient to operate.

Background

The refractory materials are generally divided into two types, namely an unshaped refractory material and a shaped refractory material, the unshaped refractory material is also called a castable and is mixed powdery particles consisting of a plurality of aggregates or aggregates and one or more adhesives, when in use, the unshaped refractory material is required to be matched with one or more liquids and stirred uniformly, and has stronger fluidity, the shaped refractory material generally refers to a refractory brick, the shape of which has standard rules, and can also be temporarily processed when being built and cut according to needs, the refractory brick is called a firebrick for short, and the refractory material fired by refractory clay or other refractory raw materials is faint yellow or brown, is mainly used for a building smelting furnace and can resist the high temperature of 1580 ℃ to 1770 ℃; in resistant firebrick's mill, resistant firebrick all places on the wooden frame usually, when the transport, carry together with the wooden frame, at present, need fork truck to carry usually, when receiving the restriction of place size, large-scale fork truck will unable the use, so often need artifical manual fork truck to carry, but current manual fork truck can have the phenomenon of inconvenient operation at the in-process that uses, for example after fork truck puts into resistant firebrick below, need manual or foot-operated to rise fork truck and then lift up resistant firebrick, it is fixed just to have two fork intervals of current manual fork truck, the size of the resistant firebrick pile that can not carry as required is adjusted, thereby can make resistant firebrick unstable and topple over in the easy focus of the in-process of transport, the transport operation of resistant firebrick is finally not convenient for.

Disclosure of Invention

The invention mainly aims to provide a refractory brick carrying trolley convenient to operate, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a convenient firebrick floor truck of operation, includes the linking arm, the connection pull rod is installed to the rear side of linking arm, the inside of linking arm is provided with the lead screw No. one, the front side symmetry of linking arm is provided with two support arms, two the inside of support arm all is provided with a lead screw No. two lead screw one end all is provided with a driving motor, two equal symmetry is provided with two removal connecting blocks, two on No. two the lead screw the upper end of support arm all is provided with a backup pad, two the equal symmetry in below of backup pad is provided with two lift vaulting poles, the lower extreme of linking arm and the lower extreme of two support arms all are provided with a removal pulley.

Preferably, a lead screw containing groove is formed in the connecting arm, two through holes are symmetrically formed in the inner walls of the left side and the right side of the lead screw containing groove, the two through holes penetrate through the left end and the right end of the lead screw containing groove and the connecting arm respectively, two guide rail grooves are symmetrically formed in the front end of the connecting arm, the two guide rail grooves penetrate through the front end of the connecting arm and the lead screw containing groove, two mounting blocks are symmetrically arranged at the rear end of the connecting arm, and one mounting shaft hole is formed in each mounting block.

Preferably, the downside symmetry of connecting the pull rod is provided with two installation pivots, two the installation pivot imbeds respectively in two installation axle holes of seting up on two installation pieces, connect the pull rod and install on two installation pieces through the installation pivot, the upper end of connecting the pull rod is provided with a pulling handle, the upper end symmetry of pulling handle is provided with two motor control button.

Preferably, the first screw rod is arranged in a screw rod accommodating groove formed in the connecting arm, two adjusting turntables are symmetrically arranged at the left end and the right end of the first screw rod, and the two adjusting turntables are symmetrically arranged at the left side and the right side of the connecting arm.

Preferably, the front ends of the two support arms are respectively provided with a connecting plate, the two connecting plates are respectively arranged in the guide rail grooves, the front ends of the two connecting plates are respectively provided with a limiting post, the two limiting posts are respectively arranged in the screw rod accommodating grooves, the two limiting posts are respectively provided with a first threaded hole, the two limiting posts are respectively arranged on the first screw rod through the first threaded hole arranged in the limiting posts, the upper ends of the two support arms are respectively provided with a movable cavity body, the two movable cavity bodies penetrate through the upper end and the lower end of the support arm, the inside of the two support arms is respectively provided with a limiting rotary groove in front of the two movable cavity bodies, the inner wall of the rear side of each limiting rotary groove is provided with a second through hole, the second through holes penetrate through the limiting rotary grooves and the movable cavity bodies, the inside of the two support arms is respectively provided with a motor groove behind the two movable cavity bodies, two fixed slots, two have all been seted up to the symmetry on the inner wall in motor groove all seted up a No. three through-holes on the front side inner wall in motor groove, No. three through-holes run through motor groove and removal cavity.

Preferably, two the No. two lead screws set up respectively in two removal cavities, two the front end of No. two lead screws all is provided with a limiting plate, two lieing in two spacing rotary tanks the driving motor sets up respectively at the rear end of two No. two lead screws and lieing in two motor grooves, two equal symmetry is provided with two fixed columns on driving motor's the outer wall, the fixed column embedding is in the fixed slot.

Preferably, a second threaded hole is formed in each of the four movable connecting blocks, the movable connecting blocks are mounted on the second lead screw through the second threaded holes formed in the movable connecting blocks, a first rotating groove is formed in the upper end of each movable connecting block, and a first fixing shaft is arranged in each of the four first rotating grooves.

Preferably, two the equal symmetry of lower extreme of backup pad is provided with two connection structure, four connection structure's lower extreme has all seted up a No. two turn troughs, four No. two all be provided with a fixed axle No. two in the turn trough.

Preferably, the upper sides of the four lifting support rods are provided with a first connecting shaft hole, the four lifting support rods are arranged on a second fixing shaft through the first connecting shaft holes formed in the upper sides of the four lifting support rods, the lower sides of the four lifting support rods are provided with a second connecting shaft hole, and the four lifting support rods are arranged on the first fixing shaft through the second connecting shaft holes formed in the lower sides of the four lifting support rods.

Compared with the prior art, the invention has the following beneficial effects:

by arranging the supporting arms with adjustable intervals, the manual forklift can be adjusted according to the size of the refractory brick stack; the first screw rod is arranged, so that the adjustment of the distance between the supporting arms can be facilitated; through the arrangement of the second screw rod and the driving motor, the lifting operation of the supporting plate is simpler and more convenient, and the labor is saved; through setting up removal connecting block, lift vaulting pole, can be convenient for with the lift of backup pad, finally make manual fork truck operation and resistant firebrick's transport more convenient.

Drawings

FIG. 1 is a schematic overall structure diagram of a refractory brick carrying trolley convenient to operate according to the invention;

FIG. 2 is a schematic cross-sectional structural view of a connecting arm of a refractory brick carrying trolley of the invention, which is convenient to operate;

FIG. 3 is a schematic cross-sectional view of a support arm of the refractory brick carrying cart of the present invention for ease of handling;

FIG. 4 is a schematic structural view of a second screw rod and a movable connecting block of the refractory brick carrying trolley convenient to operate;

FIG. 5 is a schematic structural view of a support plate of the refractory brick carrying cart of the present invention for easy handling;

FIG. 6 is a schematic structural view of the lifting stay bar of the refractory brick carrying trolley convenient to operate.

In the figure: 1. a connecting arm; 2. connecting a pull rod; 3. a first screw rod; 4. a support arm; 5. a second screw rod; 6. moving the connecting block; 7. a support plate; 8. a lifting stay bar; 9. a lead screw receiving groove; 10. a first through hole; 11. a guide rail groove; 12. mounting blocks; 13. installing the shaft hole; 14. installing a rotating shaft; 15. pulling the handle; 16. a motor control button; 17. adjusting the turntable; 18. a connecting plate; 19. a limiting column; 20. a first threaded hole; 21. moving the cavity; 22. a limiting rotary groove; 23. a motor slot; 24. fixing grooves; 25. a second through hole; 26. a limiting plate; 27. a drive motor; 28. fixing a column; 29. a second threaded hole; 30. a first rotary groove; 31. a first fixed shaft; 32. a connecting structure; 33. turning a groove II; 34. a second fixed shaft; 35. the first connecting shaft hole; 36. a third through hole; 37. a movable pulley; 38. the second connecting shaft hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a refractory brick carrying trolley convenient to operate comprises a connecting arm 1, a connecting pull rod 2 is installed on the rear side of the connecting arm 1, a first lead screw 3 is arranged inside the connecting arm 1, two supporting arms 4 are symmetrically arranged on the front side of the connecting arm 1, a second lead screw 5 is arranged inside each of the two supporting arms 4, a driving motor 27 is arranged at one end of each of the two second lead screws 5, two movable connecting blocks 6 are symmetrically arranged on each of the two second lead screws 5, a supporting plate 7 is arranged at the upper end of each of the two supporting arms 4, two lifting supporting rods 8 are symmetrically arranged below each of the two supporting plates 7, and a movable pulley 37 is arranged at the lower end of the connecting arm 1 and at the lower end of each of the two supporting.

In this embodiment, in order to facilitate the installation of a lead screw 3, a lead screw storage groove 9 has been seted up in the inside of linking arm 1, two one number through holes 10 have been seted up to the symmetry on the inner wall of the left and right sides in lead screw storage groove 9, two one number through holes 10 run through the lead screw storage groove 9 and the both ends of controlling of linking arm 1 respectively, two guide rail grooves 11 have been seted up to the front end symmetry of linking arm 1, two guide rail grooves 11 all run through the front end of linking arm 1 and lead screw storage groove 9, the rear end symmetry of linking arm 1 is provided with two installation pieces 12, an installation shaft hole 13 has all been seted up on two installation pieces 12.

In this embodiment, in order to facilitate the movement of the manual forklift, the connecting rod 2 is provided, two installation rotating shafts 14 are symmetrically arranged on the lower side of the connecting rod 2, the two installation rotating shafts 14 are respectively embedded into two installation shaft holes 13 formed in two installation blocks 12, the connecting rod 2 is installed on the two installation blocks 12 through the installation rotating shafts 14, the upper end of the connecting rod 2 is provided with a pulling handle 15, and the upper end of the pulling handle 15 is symmetrically provided with two motor control buttons 16.

In this embodiment, in order to facilitate the movement of the supporting arm 4, a first screw rod 3 is provided, the first screw rod 3 is disposed in a screw rod accommodating groove 9 formed in the connecting arm 1, two adjusting turntables 17 are symmetrically disposed at the left end and the right end of the first screw rod 3, and the two adjusting turntables 17 are symmetrically disposed at the left side and the right side of the connecting arm 1.

In this embodiment, in order to facilitate the transportation of the refractory bricks, two movable supporting arms 4 are provided, the front ends of the two supporting arms 4 are respectively provided with a connecting plate 18, the two connecting plates 18 are respectively arranged in the guide rail grooves 11, the front ends of the two connecting plates 18 are respectively provided with a limiting column 19, the two limiting columns 19 are respectively arranged in the screw rod receiving grooves 9, the two limiting columns 19 are respectively provided with a first threaded hole 20, the two limiting columns 19 are respectively arranged on the first screw rod 3 through the first threaded hole 20 arranged therein, the upper ends of the two supporting arms 4 are respectively provided with a movable cavity 21, the two movable cavities 21 respectively penetrate through the upper end and the lower end of the supporting arm 4, the inside of the two supporting arms 4 is respectively provided with a limiting rotary groove 22 positioned in front of the two movable cavities 21, the inner wall of the rear side of the two limiting rotary grooves 22 is respectively provided with a second through, no. two through-holes 25 run through spacing rotary groove 22 and removal cavity 21, and a motor groove 23 has all been seted up in the inside that two support arms 4 are being located two rear of removing cavity 21, and two fixed slots 24 have all been seted up to equal symmetry on the inner wall of two motor grooves 23, has all seted up a No. three through-hole 36 on the front side inner wall of two motor grooves 23, and No. three through-hole 36 runs through motor groove 23 and removal cavity 21.

In this embodiment, in order to facilitate the lifting operation of the support plate 7, two second lead screws 5 and two driving motors 27 are provided, the two second lead screws 5 are respectively disposed in the two movable cavities 21, the front ends of the two second lead screws 5 are respectively provided with one limiting plate 26 in the two limiting rotary grooves 22, the two driving motors 27 are respectively disposed at the rear ends of the two second lead screws 5 and in the two motor grooves 23, the outer walls of the two driving motors 27 are symmetrically provided with two fixing columns 28, and the fixing columns 28 are embedded in the fixing grooves 24.

In this embodiment, for the convenience of promoting the rotation of lift vaulting pole 8, set up four movable connecting block 6, all seted up a No. two screw hole 29 in four movable connecting block 6, movable connecting block 6 installs on No. two lead screws 5 through No. two screw holes 29 of seting up in it, and a rotary trough 30 has been seted up to movable connecting block 6's upper end, all is provided with a fixed axle 31 in four rotary troughs 30.

In this embodiment, two connecting structures 32 are symmetrically disposed at the lower ends of the two supporting plates 7, a second rotating groove 33 is disposed at the lower ends of the four connecting structures 32, and a second fixing shaft 34 is disposed in each of the four second rotating grooves 33.

In this embodiment, in order to facilitate the lifting of the supporting plate 7, four lifting support rods 8 are provided, a first connecting shaft hole 35 is provided on the upper side of each of the four lifting support rods 8, each of the four lifting support rods 8 is mounted on the second fixing shaft 34 through the first connecting shaft hole 35 provided on the upper side thereof, a second connecting shaft hole 38 is provided on the lower side of each of the four lifting support rods 8, and each of the four lifting support rods 8 is mounted on the first fixing shaft 31 through the second connecting shaft hole 38 provided on the lower side thereof.

It should be noted that the invention is a refractory brick carrying trolley convenient to operate, when in use, the distance between two supporting arms 4 can be adjusted according to the size of a refractory brick stack, the adjusting method is that an adjusting turntable 17 is rotated, a first screw rod 3 rotates along with the adjusting turntable, then the supporting arms 4 are driven by a limiting column 19 to move, when the distance between the two supporting arms 4 is proper, the adjusting turntable 17 stops rotating, then the two supporting arms 4 are pushed below the stack, at the moment, a motor control button 16 is pressed to drive a driving motor 27 to rotate clockwise, the driving motor 27 rotates to drive a second screw rod 5 to rotate, so that a movable connecting block 6 on the second screw rod 5 is separated from each other on the second screw rod 5, and the movement of the driving lifting supporting rod 8 rotates around a first fixing shaft 31, so that the lifting supporting rod 8 can drive a supporting plate 7 to move upwards to jack the cargo, and then the connecting pull rod 2 is pulled to drive the goods to move, after the goods move to the formulated position, another motor control button 16 is pressed, so that the driving motor 27 rotates anticlockwise, the moving connecting blocks 6 on the second lead screw 5 are close to each other, finally, the lifting support rod 8 drives the support plate 7 to move downwards, and finally, the goods are put down.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient firebrick floor truck of operation which characterized in that: including linking arm (1), connecting rod (2) are installed to the rear side of linking arm (1), the inside of linking arm (1) is provided with lead screw (3) No. one, the front side symmetry of linking arm (1) is provided with two support arms (4), two the inside of support arm (4) all is provided with lead screw (5) No. two lead screw (5) one end all is provided with a driving motor (27), two equal symmetry is provided with two removal connecting block (6), two on No. two lead screw (5) the upper end of support arm (4) all is provided with a backup pad (7), two the equal symmetry in below of backup pad (7) is provided with two lift vaulting poles (8), the lower extreme of lower extreme and the lower extreme of two support arms (4) of linking arm (1) all are provided with one and remove pulley (37).

2. The easy to operate refractory brick carrying cart of claim 1, further comprising: the utility model discloses a lead screw storage device, including linking arm (1), lead screw storage groove (9) have been seted up to the inside of linking arm (1), the lead screw has been accomodate on the inner wall of the left and right sides of groove (9) two through-holes (10), two the through-hole (10) run through with the lead screw storage groove (9) and linking arm (1) both ends about respectively, two guide rail groove (11), two have been seted up to the front end symmetry of linking arm (1) guide rail groove (11) all run through with the front end of linking arm (1) and lead screw storage groove (9), the rear end symmetry of linking arm (1) is provided with two installation pieces (12), two an installation shaft hole (13) has all been seted up on installation piece (12).

3. The easy to operate refractory brick carrying cart of claim 1, further comprising: the downside symmetry of connecting pull rod (2) is provided with two installation pivot (14), two installation pivot (14) imbed respectively in two installation shaft holes (13) of seting up on two installation pieces (12), connect pull rod (2) and install on two installation pieces (12) through installation pivot (14), the upper end of connecting pull rod (2) is provided with one and stimulates handle (15), the upper end symmetry of pulling handle (15) is provided with two motor control button (16).

4. The easy to operate refractory brick carrying cart of claim 1, further comprising: the first screw rod (3) is arranged in a screw rod accommodating groove (9) formed in the connecting arm (1), two adjusting turntables (17) are symmetrically arranged at the left end and the right end of the first screw rod (3), and the two adjusting turntables (17) are symmetrically arranged at the left side and the right side of the connecting arm (1).

5. The easy to operate refractory brick carrying cart of claim 1, further comprising: the front ends of the two supporting arms (4) are respectively provided with a connecting plate (18), the two connecting plates (18) are respectively arranged in the guide rail grooves (11), the front ends of the two connecting plates (18) are respectively provided with a limiting column (19), the two limiting columns (19) are respectively arranged in the screw rod accommodating grooves (9), a first threaded hole (20) is respectively formed in the two limiting columns (19), the two limiting columns (19) are respectively arranged on the first screw rod (3) through the first threaded hole (20) formed in the limiting columns, the upper ends of the two supporting arms (4) are respectively provided with a movable cavity (21), the two movable cavities (21) respectively penetrate through the upper end and the lower end of the supporting arms (4), and the inside of the two supporting arms (4) is respectively provided with a limiting rotary groove (22) in front of the two movable cavities (21), two all seted up a No. two through-hole (25) on the rear side inner wall of spacing rotating groove (22), No. two through-hole (25) run through spacing rotating groove (22) and removal cavity (21), two motor groove (23), two have all been seted up at the inside rear that is located two removal cavities (21) of support arm (4) two equal symmetry has been seted up two fixed slots (24), two on the inner wall of motor groove (23) all seted up a No. three through-hole (36) on the front side inner wall of motor groove (23), No. three through-hole (36) run through motor groove (23) and removal cavity (21).

6. The easy to operate refractory brick carrying cart of claim 1, further comprising: two No. two lead screw (5) set up respectively in two removal cavitys (21), two the front end of No. two lead screw (5) all is provided with one limiting plate (26) in lieing in two spacing rotating grooves (22), two driving motor (27) set up respectively in the rear end of two No. two lead screws (5) and lie in two motor grooves (23), two equal symmetry is provided with two fixed columns (28) on the outer wall of driving motor (27), fixed column (28) embedding is in fixed slot (24).

7. The easy to operate refractory brick carrying cart of claim 1, further comprising: four No. two screw holes (29) have all been seted up in the movable connecting block (6), movable connecting block (6) are installed on No. two lead screws (5) through No. two screw holes (29) of seting up in it, a bull-nose groove (30) has been seted up to the upper end of movable connecting block (6), four all be provided with a fixed axle (31) in bull-nose groove (30).

8. The easy to operate refractory brick carrying cart of claim 1, further comprising: two the equal symmetry of lower extreme of backup pad (7) is provided with two connection structure (32), four No. two turn trough (33), four have all been seted up to the lower extreme of connection structure (32) No. two fixed axle (34) all are provided with in No. two turn trough (33).

9. The easy to operate refractory brick carrying cart of claim 1, further comprising: four connecting shaft hole (35), four have all been seted up one number to the upside of lift vaulting pole (8) connecting shaft hole (35) that all set up through its upside are installed on fixed axle (34) No. two, four No. two connecting shaft hole (38), four have all been seted up to the downside of lift vaulting pole (8) connecting shaft hole (38) No. two that all set up through its downside are installed on fixed axle (31).