CN115159396A

CN115159396A - Semi-electric fork truck with strong adaptability

Info

Publication number: CN115159396A
Application number: CN202210697500.XA
Authority: CN
Inventors: 李能坤; 李孝才; 王云
Original assignee: Huzhou Huali Storage Equipment Co ltd
Current assignee: Huzhou Huali Storage Equipment Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-11

Abstract

The invention discloses a semi-electric fork lift truck with strong adaptability, which comprises a main truck frame, wherein an electric cabinet is arranged on one side of the main truck frame, an operation and control pull rod is arranged on one side of the electric cabinet, universal wheels are arranged at the bottom end of the operation and control pull rod, lifting platforms are arranged on two sides of the main truck frame, and an extension structure is arranged on the other side of the bottom end of the main truck frame. The width of the pulley frame is adjusted by arranging the extension structure, the inner side wall of the connecting pipe is provided with the internal thread matched with the threaded rod, the inner hexagonal adjusting block can directly drive the threaded rod to rotate and is matched with the threaded connection of the connecting pipe to indirectly drive the rectangular sleeve to slide in the cavity in the mounting seat, and the rectangular sleeve is controlled to extend or retract towards one side so as to extend the pulley frame outwards and change the distance between the pulley frames to adapt to the lifting environment of various goods, so that the pulley frame is convenient to adapt to goods shelves and goods with different sizes, and the flexibility of the fork truck is improved.

Description

Semi-electric fork truck with strong adaptability

Technical Field

The invention relates to the technical field of semi-electric fork lift trucks, in particular to a semi-electric fork lift truck with strong adaptability.

Background

The semi-electric stacker uses a motor as power, a storage battery as energy, and is an industrial carrying vehicle, which is a carrying vehicle for loading, unloading, stacking and short-distance transportation of finished pallet goods, and is widely applied to places such as warehouses, circulation centers, distribution centers, factory workshops and goods yards, along with the high-speed development of the society, the manufacturing level is continuously improved, the use of the semi-electric stacker is more and more popularized, but the existing semi-electric stacker has many problems or defects:

traditional semi-electric fork truck is in-service use, and the interval of pulley is mostly fixed knot to be constructed, with the unable adaptation of some special size goods shelves and goods, the inconvenient phenomenon of appearing, makes the suitability of semi-electric fork truck not good.

Disclosure of Invention

The invention aims to provide a semi-electric fork truck with strong adaptability, and the semi-electric fork truck solves the problem that the semi-electric fork truck in the background technology is poor in adaptability.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a semi-electronic heap of high car that adaptability is strong, includes the main frame, the electric cabinet is installed to one side of main frame, and one side of electric cabinet installs and controls the pull rod, control the bottom of pull rod and install the universal wheel, lift platform is installed to the both sides of main frame, the opposite side of main frame bottom is provided with extending structure, extending structure includes the mount pad, the bottom at the main frame is installed to the mount pad, the inside of mount pad is provided with the cavity, and the internally mounted of cavity has the connecting pipe, the connecting pipe runs through in the sheathed tube inside of rectangle, the sheathed tube inside of rectangle is provided with the threaded rod, and the one end of threaded rod installs the interior hexagonal regulating block, the bearing is installed on the lateral wall that the threaded rod is close to interior hexagonal regulating block one end, the pulley yoke is installed to the sheathed tube one end of rectangle.

Preferably, the mounting seat is sleeved outside the rectangular sleeve, and the rectangular sleeve is sleeved outside the connecting pipe.

Preferably, be provided with the internal thread with threaded rod matched with on the inside wall of connecting pipe, be threaded connection between connecting pipe and the threaded rod, the separation blade is installed to the threaded rod position department that is close to the bearing.

Preferably, the portal frame is installed on the top of main frame, and one side of portal frame is provided with protective structure, protective structure includes the metal protection network, the metal protection network is installed in one side of portal frame, the connecting plate is all installed to the edge at metal protection network both ends, the inside of connecting plate is provided with the draw-in groove, the draw-in groove becomes swing joint with the installation cylindricality, and the erection column is fixed on the lateral wall of portal frame.

Preferably, the connecting plates are provided with six groups, the connecting plates are symmetrically distributed at two ends of the metal protective net, and the distance between the mounting columns is consistent with the distance between the connecting plates.

Preferably, the top end of one group of the connecting plates is provided with a positioning bolt, the positioning bolt is arranged above the mounting column, and the positioning bolt and the portal frame form threaded connection.

Preferably, one side of lift platform is provided with the fork frame structure, the fork frame structure includes main fork, one side at lift platform is installed to main fork, vice fork is installed on the top of main fork, and the U template is installed to the bottom of vice fork, the inside of U template is run through there is spacing bolt, one side of main fork is inlayed and is had the rubber strip.

Preferably, the limiting bolt and the U-shaped plate form threaded connection, and the position of the limiting bolt corresponds to the position of the rubber strip.

Preferably, the U-shaped plate is sleeved at the bottom end of the main fork, and a welding integrated structure is formed between the U-shaped plate and the auxiliary fork.

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

(1) The width of the pulley yoke is adjusted by arranging the extending structure, the inner side wall of the connecting pipe is provided with an internal thread matched with the threaded rod, the inner hexagonal adjusting block can directly drive the threaded rod to rotate and is matched with the threaded connection of the connecting pipe to indirectly drive the rectangular sleeve to slide in the cavity in the mounting seat, and the rectangular sleeve is controlled to extend or retract towards one side so as to extend the pulley yoke outwards, change the distance between the pulley yokes to adapt to the lifting environment of various goods, and be convenient to adapt to goods shelves and goods with different sizes, thereby improving the flexibility of the forklift truck;

(2) The metal protective net, the connecting plates, the clamping grooves, the positioning bolts and the mounting columns are arranged, so that personnel can be protected, the distance between the mounting columns is consistent with the distance distributed by the connecting plates, the metal protective net can be mounted on one side of the portal frame through the arrangement of the clamping grooves by the connecting plates, the connecting plates can be prevented from being separated from the mounting columns by matching with the positioning bolts, goods can be prevented from toppling to one side of an operator by the metal protective net, and the personnel can be protected by the metal protective net, so that the safety of the forklift is improved;

(3) Through being provided with main fork, vice fork, spacing bolt, rubber strip and U template, the adjustment to fork length has been realized, the bottom at main fork is established to U template cover, make vice fork slide on the top of main fork, the whole length of adjustment fork, and the rubber strip can increase the damping with spacing bolt, the rotation of spacing bolt, can be absorbed in the inside of spacing bolt, fix the position of vice fork, area of contact and the focus with goods shelves have been changed, with the goods that adapts to multiple model, be convenient for adapt to not unidimensional goods shelves and goods, thereby make the fork truck have regulatory function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a front view of the protective structure of the present invention;

FIG. 5 is a side cross-sectional structural schematic view of a spider structure of the present invention;

FIG. 6 is a schematic elevation cross-sectional configuration of the fork carriage structure of the present invention;

fig. 7 is a schematic top sectional view of an extended structure according to the present invention.

The reference numerals in the figures illustrate:

1. a main frame; 2. an electric cabinet; 3. a universal wheel; 4. a control pull rod; 5. a gantry; 6. a protective structure; 601. a metal protective net; 602. a connecting plate; 603. a card slot; 604. positioning bolts; 605. mounting a column; 7. a lifting platform; 8. a fork carriage structure; 801. a main fork; 802. a secondary pallet fork; 803. a limit bolt; 804. a rubber strip; 805. a U-shaped plate; 9. an extension structure; 901. a mounting seat; 902. a connecting pipe; 903. a rectangular sleeve; 904. an inner hexagonal adjusting block; 905. a pulley yoke; 906. a bearing; 907. a threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 a specific case to those of ordinary skill in the art.

Referring to fig. 1-7, an embodiment of the present invention is shown: a semi-electric fork truck with strong adaptability comprises a main truck frame 1, wherein an electric control box 2 is installed on one side of the main truck frame 1, a storage battery is installed inside the electric control box 2, a control pull rod 4 is installed on one side of the electric control box 2, universal wheels 3 are installed at the bottom end of the control pull rod 4, lifting platforms 7 are installed on two sides of the main truck frame 1, a fork frame structure 8 is arranged on one side of each lifting platform 7, the fork frame structure 8 comprises a main fork 801, the main fork 801 is installed on one side of each lifting platform 7, an auxiliary fork 802 is installed at the top end of the main fork 801, a U-shaped plate 805 is installed at the bottom end of the auxiliary fork 802, a limiting bolt 803 penetrates through the inside of the U-shaped plate 805, a rubber strip 804 is embedded on one side of the main fork 801, the limiting bolt 803 is in threaded connection with the U-shaped plate, the position of the limiting bolt 803 corresponds to the position of the rubber strip 804, the U-shaped plate 805 is sleeved at the bottom end of the main fork 801, and a welding integrated structure is formed between the U-shaped plate 805 and the auxiliary fork 802;

specifically, as shown in the figure, when the auxiliary fork is used, the U-shaped plate 805 is sleeved at the bottom end of the main fork 801, so that the auxiliary fork 802 can slide at the top end of the main fork 801, the overall length is adjusted, the rubber strip 804 can increase the damping of the limiting bolt 803, and the limiting bolt 803 rotates to sink into the limiting bolt 803, so that the position of the auxiliary fork 802 is fixed, the contact area and the gravity center of the auxiliary fork 802 with a shelf are changed, the auxiliary fork is suitable for the shelves and goods with different sizes, and the convenience is brought to the adaptation of the shelves and goods with different sizes;

the other side of the bottom end of the main frame 1 is provided with an extension structure 9, the extension structure 9 comprises an installation seat 901, the installation seat 901 is installed at the bottom end of the main frame 1, a cavity is arranged inside the installation seat 901, a connecting pipe 902 is installed inside the cavity, the connecting pipe 902 penetrates through the inside of a rectangular sleeve 903, a threaded rod 907 is arranged inside the rectangular sleeve 903, an inner hexagonal adjusting block 904 is installed at one end of the threaded rod 907, a bearing 906 is installed on the outer side wall of one end, close to the inner hexagonal adjusting block 904, of the threaded rod 907, a pulley frame 905 is installed at one end of the rectangular sleeve 903, the installation seat 901 is sleeved on the outer side of the rectangular sleeve 903, the rectangular sleeve 903 is sleeved on the outer side of the connecting pipe 902, an inner side wall of the connecting pipe 902 is provided with an inner thread matched with the threaded rod 907, the connecting pipe 902 is in threaded connection with the threaded rod 907, and a blocking piece is installed at the position, close to the bearing 906, of the threaded rod 907 is installed;

specifically, as shown in the figure, when the forklift truck is used, an internal thread matched with the threaded rod 907 is arranged on the inner side wall of the connecting pipe 902, the internal hexagonal adjusting block 904 can directly drive the threaded rod 907 to rotate and is matched with the threaded connection of the connecting pipe 902 to indirectly drive the rectangular sleeve 903 to slide in a cavity in the mounting base 901, and the rectangular sleeve 903 is controlled to extend or retract towards one side so as to extend the pulley frames 905 outwards and change the distance between the pulley frames 905 to adapt to the lifting environment of various goods, so that the adaptability of the forklift truck is improved;

the top end of the main frame 1 is provided with a portal frame 5, one side of the portal frame 5 is provided with a protective structure 6, the protective structure 6 comprises a metal protective net 601, the metal protective net 601 is arranged on one side of the portal frame 5, the edges of two ends of the metal protective net 601 are respectively provided with a connecting plate 602, the inside of the connecting plate 602 is provided with a clamping groove 603, the clamping grooves 603 and mounting columns 605 form a movable connection, the mounting columns 605 are fixed on the outer side wall of the portal frame 5, the connecting plates 602 are provided with six groups, the connecting plates 602 are symmetrically distributed at two ends of the metal protective net 601, the distance between the mounting columns 605 is consistent with the distance between the connecting plates 602, the top ends of one group of the connecting plates 602 are provided with positioning bolts 604, the positioning bolts 604 are arranged above the mounting columns 605, and the positioning bolts 604 are in threaded connection with the portal frame 5;

specifically, as shown in the figure, when the device is used, the distance between the mounting columns 605 is consistent with the distance between the connecting plates 602, and the connecting plates 602 are arranged through the slots 603, so that the metal protection net 601 can be mounted on one side of the portal frame 5, and meanwhile, the connecting plates 602 can be prevented from being separated from the mounting columns 605 by matching with the positioning bolts 604, and the metal protection net 601 can prevent goods from falling to one side of an operator to protect the operator.

The working principle is as follows: when the semi-electric fork truck is used, a built-in storage battery supplies power to the semi-electric fork truck, the semi-electric fork truck is taken out, the semi-electric fork truck moves to a target area, the metal protection net 601 is taken out, the metal protection net 601 is controlled to vertically move on one side of a portal frame 5, the connecting plate 602 is buckled on the mounting column 605, the positioning bolt 604 is mounted on the portal frame 5, the connecting plate 602 is limited, when the length of a fork needs to be adjusted, the limiting bolt 803 is outwards rotated to release locking of the U-shaped plate 805, then the auxiliary fork 802 is grabbed and outwards pulled, the auxiliary fork 802 and the U-shaped plate 805 are controlled to slide on the main fork 801, the auxiliary fork 802 is moved to a proper position and reversely rotated to the limiting bolt 803, the limiting bolt 803 is controlled to squeeze a rubber strip 804, the position of the U-shaped plate 805 is fixed, the overall length of the auxiliary fork 802 and the main fork 801 is locked, when the distance of the pulley frame needs to be adjusted, an inner adjusting block 904 is controlled to rotate, a hexagonal threaded rod 907 is driven to be matched with a screw rod, the sleeve 902, and the semi-electric fork truck is finally lifted in a telescopic environment, and the semi-electric fork truck is used for adapting to be mounted in various types of the telescopic connection pipe seat 903.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 a specific case to those of ordinary skill in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a strong semi-electronic heap of high car of suitability, includes main frame (1), its characterized in that: the electric cabinet is characterized in that an electric cabinet (2) is installed on one side of a main frame (1), a control pull rod (4) is installed on one side of the electric cabinet (2), universal wheels (3) are installed at the bottom end of the control pull rod (4), lifting platforms (7) are installed on two sides of the main frame (1), a stretching structure (9) is arranged on the other side of the bottom end of the main frame (1), the stretching structure (9) comprises an installation seat (901), the installation seat (901) is installed at the bottom end of the main frame (1), a cavity is arranged inside the installation seat (901), a connecting pipe (902) is installed inside the cavity, the connecting pipe (902) penetrates through the rectangular sleeve (903), a threaded rod (907) is arranged inside the rectangular sleeve (903), an inner hexagonal adjusting block (904) is installed at one end of the threaded rod (907), a bearing (906) is installed on the outer side wall, which is close to one end of the inner hexagonal adjusting block (904), and a pulley frame (905) is installed at one end of the rectangular sleeve (903).

2. The semi-electric fork truck with strong adaptability according to claim 1, characterized in that: the mounting seat (901) is sleeved on the outer side of the rectangular sleeve (903), and the rectangular sleeve (903) is sleeved on the outer side of the connecting pipe (902).

3. The semi-electric fork truck with strong adaptability according to claim 1, characterized in that: the inner side wall of the connecting pipe (902) is provided with an internal thread matched with the threaded rod (907), the connecting pipe (902) is in threaded connection with the threaded rod (907), and a blocking piece is installed at the position, close to the bearing (906), of the threaded rod (907).

4. The semi-electric fork truck with strong adaptability according to claim 1, characterized in that: portal frame (5) are installed on the top of main frame (1), and one side of portal frame (5) is provided with protective structure (6), protective structure (6) include metal protection network (601), one side at portal frame (5) is installed in metal protection network (601), connecting plate (602) are all installed to the edge at metal protection network (601) both ends, the inside of connecting plate (602) is provided with draw-in groove (603), draw-in groove (603) and erection column (605) form swing joint, and erection column (605) are fixed on the lateral wall of portal frame (5).

5. The semi-electric fork truck with strong adaptability according to claim 4, characterized in that: six groups of connecting plates (602) are arranged, the connecting plates (602) are symmetrically distributed at two ends of the metal protective net (601), and the distance between the mounting columns (605) is consistent with the distance between the connecting plates (602).

6. The semi-electric fork truck with strong adaptability according to claim 4, characterized in that: the top end of one group of the connecting plates (602) is provided with a positioning bolt (604), the positioning bolt (604) is installed above the mounting column (605), and the positioning bolt (604) is in threaded connection with the portal frame (5).

7. The semi-electric fork truck with strong adaptability according to claim 1, characterized in that: one side of lift platform (7) is provided with fork frame structure (8), fork frame structure (8) are including main fork (801), one side at lift platform (7) is installed in main fork (801), vice fork (802) are installed on the top of main fork (801), and the bottom of vice fork (802) installs U template (805), spacing bolt (803) have been run through to the inside of U template (805), one side of main fork (801) is inlayed and is had rubber strip (804).

8. The semi-electric fork truck with strong adaptability of claim 7, characterized in that: the limiting bolt (803) and the U-shaped plate (805) form threaded connection, and the position of the limiting bolt (803) corresponds to the position of the rubber strip (804).

9. The semi-electric fork truck with strong adaptability of claim 7, characterized in that: the U-shaped plate (805) is sleeved at the bottom end of the main fork (801), and a welding integrated structure is formed between the U-shaped plate (805) and the auxiliary fork (802).