CN113860224B

CN113860224B - Can portable high steady aluminium system lift truck

Info

Publication number: CN113860224B
Application number: CN202111223771.3A
Authority: CN
Inventors: 金爱玉; 金严斌
Original assignee: Jiaxing Aihua Machinery Co ltd
Current assignee: Jiaxing Aihua Machinery Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2023-03-24
Anticipated expiration: 2041-10-21
Also published as: CN113860224A

Abstract

The invention discloses a movable high-stability aluminum lifting vehicle, which comprises a lifting vehicle body and a supporting assembly and relates to the technical field of lifting vehicles.

Description

Can portable high steady aluminium system lift truck

Technical Field

The invention relates to the technical field of lift trucks, in particular to a movable high-stability aluminum lift truck.

Background

The principle of the movable lift truck is that a hydraulic lift is utilized and an electronic integrated controller is additionally arranged. The height can be adjusted in time when the lifting is convenient, the antiskid insulating plastic water wave corrugated plate is generally arranged in consideration of safety problems, the replacement is convenient, and the whole appearance is attractive and elegant. The labor of manually lifting the ladder is not needed, and the safe and fast operation is really realized! Labour saving and time saving, however when the staff stands when maintaining the apparatus on the lift truck, can be sour if the staff stands the shank for a long time to the health also can feel tired, will directly influence holistic work efficiency, and when the lift truck takes place to shake or staff's health is tired, the staff is askew very easily, if at this moment do not protect the staff, the staff falls very easily and causes the potential safety hazard.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems associated with a movable high-stability aluminum lift truck.

Therefore, the problem to be solved by the invention is how to provide a movable high-stability aluminum lift truck.

In order to solve the technical problems, the invention provides the following technical scheme: a movable high-stability aluminum lift truck comprises a lift truck body and a support assembly, wherein the support assembly is positioned at the upper end of the lift truck body, four corners of the lower end of the lift truck body are provided with moving wheels, and connecting grooves are symmetrically formed in two sides of the lift truck body;

the limiting component comprises a seat arranged on one side of the upper end of the limiting component, and limiting clamps are arranged on two sides of the seat;

the limiting clamp comprises a first arc-shaped part arranged on one side of the limiting clamp, a second arc-shaped part is symmetrically arranged on the other side of the limiting clamp, connecting plates are symmetrically welded on two sides of the first arc-shaped part and the second arc-shaped part, and the lower end of each connecting plate is also connected with a guide rail in a sliding manner;

the connecting plate comprises a guide sliding chute arranged at the lower end of the connecting plate, a slot is arranged in the middle of the upper end of the connecting plate, and a positioning plate is also arranged at the top end of the connecting plate;

the positioning plate comprises a pulling plate and a limiting baffle plate, wherein the upper end of the pulling plate is movably penetrated through the pulling plate, the lower end of the pulling plate is welded with the limiting baffle plate, two sides of the upper end of the limiting baffle plate are provided with buffer springs, the limiting baffle plate and the buffer springs are positioned in an inner cavity of the positioning plate, the lower end of the middle of the limiting baffle plate is also provided with an inserted link, and the inserted link penetrates through the inner side of the slot;

the inserted bar comprises side plates, the outer ends of the side plates are symmetrically welded, two sides of the lower end of the inserted bar are hinged with abutting plates, and one side of the upper end of each abutting plate is connected with the side plate through an elastic piece.

Based on the technical characteristics: the staff can stand on the plummer, can start folding lifter and drive plummer and staff rebound afterwards, when the staff need maintain the apparatus, can sit on the seat of one side, avoids standing for a long time and causes staff fatigue.

As a preferable scheme of the movable high-stability aluminum lift truck, the lift truck comprises: the folding lifting rod is arranged in a parallelogram shape and is a component made of aluminum profiles.

Based on the technical characteristics: because the aluminium alloy intensity is high, makes folding lifter's deflection and swing minimum, and parallelogram makes folding lifter stability when lift adjustment good.

As a preferable scheme of the movable high-stability aluminum lift truck, the lift truck comprises: the supporting component comprises a bearing table installed at the top end of the folding lifting rod, a protective guard is installed on the periphery of the upper end of the bearing table, and a hanging rod is further installed on one side, away from the limiting component, of the protective guard.

Based on the technical characteristics: the protective guard prevents workers from falling when standing on the bearing platform, the hanging rods can be used for hanging clothes tools of the workers, and meanwhile, the workers can also be supported by holding the hanging rods by hands when standing.

As a preferable scheme of the movable high-stability aluminum lift truck, the lift truck comprises: the first arc-shaped part comprises a rubber layer arranged on the inner wall of the first arc-shaped part and the inner wall of the second arc-shaped part, the upper ends of the first arc-shaped part and the second arc-shaped part are connected with an elastic belt, and the lower end of the middle of the elastic belt is further connected with a semicircular fastening strap.

Based on the technical characteristics: after first arc portion and second arc portion centre gripping are fixed, the two will form the spacing clamp of loop configuration and carry on spacingly to the staff, it produces fatigue to avoid the staff to stand for a long time, and simultaneously and the rubber layer that sets up in the inboard can increase the buffering safeguard effect of first arc portion and second arc portion, it causes the damage to staff's waist when the two centre gripping is fixed to avoid the two centre gripping, after the waist centre gripping of first arc portion and second arc portion centre gripping to the staff, the staff can alternate the inboard of fastening braces with the arm, at this moment, the fastening braces will tightly overlap the shoulder position at the staff, not only can strengthen the fixed effect to the staff, when the staff need stand the operation, the fastening braces can pass through the flexible regulation of elastic webbing self-adaptation, make the staff all can be spacing in the middle of first arc portion and second arc portion when sitting or stand.

As a preferable scheme of the movable high-stability aluminum lift truck, the lift truck comprises: the guide rail comprises a support rod welded at the bottom end of the guide rail, the support rod is fixedly connected with the upper end of the support rod, and clamping grooves with equal spacing distances are further formed in the top surface of the guide rail.

Based on the technical characteristics: after the interval adjustment of first arc portion and second arc portion was accomplished, the staff can loosen the arm-tie, and the arm-tie will also be kick-backed by buffer spring, drive limit baffle and inserted bar downstream, and when the inserted bar downstream, the tight board of supporting of its bottom will insert and carry out spacing fixed in the draw-in groove of guided way upper end.

As a preferable scheme of the movable high-stability aluminum lift truck, the lift truck comprises: the two groups of hinged abutting plates are arranged in an inverted triangle structure, and the abutting plates are movably connected with the clamping grooves.

Based on the technical characteristics: the tight board of supporting is the installation of inverted triangle structure, because the inside extrusion of draw-in groove after it inserts, supports the upper end of tight board and will extrude the elastic component and carry out the self-adaptation and support tightly, avoids supporting the inboard that tight board breaks away from the draw-in groove by oneself to can be fixed fast first arc portion and second arc portion, avoid the staff to appear rocking or the condition of falling on the seat.

The invention has the beneficial effects that: when the staff stands at the plummer when needing to maintain the apparatus, can sit on the seat of one side, can adjust first arc portion and second arc portion afterwards from the waist of both sides centre gripping self, after first arc portion and second arc portion centre gripping are fixed, the two will form the spacing clamp of loop configuration and carry out spacingly to the staff, the staff can alternate the inboard of fastening braces with the arm simultaneously, at this moment, the fastening braces will tightly overlap at staff's shoulder position, not only can strengthen the fixed effect to the staff, when the staff need stand the operation, the fastening braces can pass through elastic webbing self-adaptation flexible regulation, make the staff all can be spacing in the middle of first arc portion and second arc portion when sitting and standing, avoid the staff to stand for a long time and produce fatigue, cause the staff to fall or drop the plummer, when the interval between first arc portion and the second arc portion needs to be adjusted when the needs, the staff needs rate earlier mentions the arm-stay to the draw-in of draw-in groove, when the arm-tie up moves, the inboard of slot also breaks away from the guided way with the synchronous arc portion, at this moment, the staff can be moved and the spacing of second arc portion is moved and the spacing of the regulation baffle can be carried out the arm to the upper end of second arc portion and the baffle, the arm-up when the arm-up, the regulation baffle is moved, the arm-up the regulation baffle is moved, the arm also can be carried out to the back to the baffle, the baffle under the arm, the regulation baffle, the arm is moved, the baffle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall structural view of a movable high-stability aluminum lift car in example 1.

Fig. 2 is a structural view of a support assembly of a movable high-stability aluminum lift car in example 1.

Fig. 3 is a block diagram of a stop assembly of a movable high-stability aluminum lift car in example 1.

Fig. 4 is a block diagram of a movable high-stability aluminum lift car according to example 1 or example 2.

Fig. 5 is a side view of the inside of the connecting plate of the movable high-stability aluminum lift car of examples 2 and 3.

Fig. 6 is an enlarged view of a portion a of fig. 5 of the movable high-stability aluminum lift car of example 3.

In the drawings, the reference numbers indicate the following list of parts:

100. a lift truck body; 200. a moving wheel; 300. connecting grooves; 400. folding the lifting rod; 500. a support assembly; 501. a bearing table; 502. protecting the fence; 503. a suspension rod; 600. a limiting component; 601. a seat; 602. a limiting clamp; 602a, a first arc-shaped portion; 602a-1, a rubber layer; 602a-2, an elastic band; 602a-3, fastening harness; 602b, a second arc-shaped portion; 602c, a connecting plate; 602c-1, a guide chute; 602c-2, a slot; 602c-3, a positioning plate; 602c-31, a pulling plate; 602c-32, a limit baffle; 602c-33, a buffer spring; 602c-34, a plunger; 602c-341, side panels; 602c-342, a retention plate; 602c-343, an elastic member; 602d, a guide rail; 602d-1, a support bar; 602d-2, card slot.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, 2, 3 and 4, a first embodiment of the present invention provides a movable high-stability aluminum lift truck, which comprises a lift truck body 100 and a support assembly 500, wherein the support assembly 500 is located at the upper end of the lift truck body 100, moving wheels 200 are mounted at four corners of the lower end of the lift truck body 100, and connecting grooves 300 are symmetrically formed at two sides of the lift truck body 100, a folding lifting rod 400 is disposed at the inner side of the connecting groove 300, the upper end of the folding lifting rod 400 is connected to the support assembly 500, a limiting assembly 600 is further mounted at one side of the upper end of the support assembly 500, the limiting assembly 600 comprises a seat 601 mounted at one side of the upper end of the seat 601, limiting clamps 602 are further mounted at two sides of the seat 601, the folding lifting rod 400 is disposed in a parallelogram shape, and the folding lifting rod 400 is a member made of aluminum profiles, because the aluminum profiles have high strength, the deflection and swing of the folding lifting rod 400 are minimal, the parallelogram enables the folding lifting rod 400 to have good stability when being lifted and adjusted, the supporting assembly 500 comprises a bearing platform 501 arranged at the top end of the folding lifting rod 400, a protective guard 502 is arranged on the periphery of the upper end of the bearing platform 501 to prevent a worker from falling when standing on the bearing platform 501, a hanging rod 503 is further arranged on one side of the protective guard 502 far away from the limiting assembly 600, a clothes tool of the worker can be hung, and the worker can also support the hanging rod 503 when standing, the limiting clamp 602 comprises a first arc-shaped part 602a arranged on one side of the limiting clamp, a second arc-shaped part 602b is symmetrically arranged on the other side of the limiting clamp 602, connecting plates 602c are symmetrically welded on two sides of the first arc-shaped part 602a and the second arc-shaped part 602b, the lower ends of the connecting plates 602c are further connected with guide rails 602d in a sliding manner, the first arc-shaped part 602a comprises a rubber layer 602a-1 which is arranged on the inner walls of the second arc-shaped part 602b, the first arc-shaped portion 602a and the second arc-shaped portion 602b are combined to form a ring structure, the upper ends of the first arc-shaped portion 602a and the second arc-shaped portion 602b are connected with an elastic belt 602a-2, and the middle lower end of the elastic belt 602a-2 is further connected with a semicircular fastening strap 602a-3.

The staff can stand on the plummer 501, then the folding lifting rod 400 can be started to drive the plummer 501 and the staff to move upwards, when the staff needs to maintain the apparatus, the staff can sit on the seat 601 on one side, then the first arc-shaped part 602a and the second arc-shaped part 602b can be adjusted to clamp the waist of the staff from two sides, the first arc-shaped part 602a and the second arc-shaped part 602b are connected on the guide rail 602d in a sliding way through the connecting plates on two sides, the sliding adjustment of the staff is convenient, after the first arc-shaped part 602a and the second arc-shaped part 602b are clamped and fixed, the first arc-shaped part 602a and the second arc-shaped part 602b form the limiting clamp 602 with the annular structure to limit the staff, the fatigue of the staff caused by standing for a long time is avoided, meanwhile, the rubber layer 602a-1 arranged inside can increase the buffering and protecting effects of the first arc-shaped portion 602a and the second arc-shaped portion 602b, and avoid damage to the waist of a worker when the first arc-shaped portion and the second arc-shaped portion are clamped and fixed, after the waist of the worker is clamped and held by the first arc-shaped portion and the second arc-shaped portion, the worker can insert an arm into the inner side of the fastening shoulder belt 602a-3, at the moment, the fastening shoulder belt 602a-3 can be tightly sleeved on the shoulder of the worker, so that the fixing effect on the worker can be enhanced, when the worker needs to stand for operation, the fastening shoulder belt 602a-3 can be adjusted in a self-adaptive stretching mode through the elastic belt 602a-2, and the worker can be limited to the second arc-shaped portion 602b between the first arc-shaped portion 602a and the second arc-shaped portion 602b when sitting or standing.

Example 2

Fig. 4 and 5 show a second embodiment of the present invention, which differs from the first embodiment in that: the connecting plate 602c comprises a guide sliding groove 602c-1 arranged at the lower end of the connecting plate 602c, a slot 602c-2 is arranged in the middle of the upper end of the connecting plate 602c, a positioning plate 602c-3 is further installed at the top end of the connecting plate 602c, the positioning plate 602c-3 comprises a pull plate 602c-31 with the upper end movably penetrating through, and a limit baffle 602c-32 welded at the lower end of the pull plate 602c-31, buffer springs 602c-33 are installed at two sides of the upper end of the limit baffle 602c-32, the limit baffle 602c-32 and the buffer springs 602c-33 are located in an inner cavity of the positioning plate 602c-3, an inserting rod 602c-34 is further installed at the middle lower end of the limit baffle 602c-32, the inserting rod 602c-34 penetrates through the inner side of the slot 602c-2, the inserting rod 602c-34 comprises a side plate 602c-341 with the outer end symmetrically welded, two sides of the lower end of the inserting rod 602c-34 are hinged with a resisting plate 602c-342, and one side of the upper end of the resisting plate 602c-342 is connected with the side plate 602c-341 through an elastic piece 602 c-341.

When the distance between the first arc-shaped part 602a and the second arc-shaped part 602b needs to be adjusted, a worker needs to lift the pulling plate 602c-31 to the upper end of the positioning plate 602c-3, when the pulling plate 602c-31 moves upward, the limiting baffle 602c-32 at the lower end of the pulling plate is driven to synchronously move and extrude the buffer springs 602c-33 at the two sides of the upper end of the pulling plate to deform the pulling plate, and the inserting rod 602c-34 also synchronously moves upward on the inner side of the inserting groove 602c-2 to separate from the guide rail 602d, so that the worker can move the first arc-shaped part 602a and the second arc-shaped part 602b to adjust the distance between the first arc-shaped part and the second arc-shaped part and can adjust and clamp the first arc-shaped part and the second arc-shaped part according to the sizes of the waists of different workers.

Example 3

Referring to fig. 5 and 6, a third embodiment of the present invention, which is different from the first two embodiments, is: the guide rail 602d comprises a support rod 602d-1 welded to the bottom end thereof, the support rod 602d-1 is fixedly connected to the upper end of the support rod 602d-1, the top surface of the guide rail 602d is further provided with clamping grooves 602d-2 with equal spacing distance, two groups of hinged abutting plates 602c-342 are installed in an inverted triangle structure, and the abutting plates 602c-342 are movably connected to the clamping grooves 602 d-2.

After the distance between the first arc-shaped part 602a and the second arc-shaped part 602b is adjusted, a worker can release the pulling plate 602c-31, the pulling plate 602c-31 is rebounded by the buffer spring 602c-33 to drive the limiting baffle 602c-32 and the insertion rod 602c-34 to move downwards, when the insertion rod 602c-34 moves downwards, the abutting plate 602c-342 at the bottom of the insertion rod is inserted into the clamping groove 602d-2 at the upper end of the guide rail 602d to be limited and fixed, the abutting plate 602c-342 is installed in an inverted triangle structure, after the insertion rod is inserted, due to the internal extrusion of the clamping groove 602d-2, the upper end of the abutting plate 602c-342 presses the elastic piece 602c-343 to be self-adaptive abutted, and the abutting plate 602c-342 is prevented from automatically separating from the inner side of the clamping groove 602d-2, so that the first arc-shaped part 602a and the second arc-shaped part 602b can be quickly fixed, and the situation that the worker shakes or falls on the seat 601 is avoided.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a can portable high steady aluminium lift truck, includes lift truck body (100) and supporting component (500), its characterized in that: the supporting component (500) is positioned at the upper end of the lift truck body (100), four corners of the lower end of the lift truck body (100) are provided with moving wheels (200), connecting grooves (300) are symmetrically formed in two sides of the lift truck body (100), a folding lifting rod (400) is arranged on the inner side of each connecting groove (300), the upper end of each folding lifting rod (400) is connected with the supporting component (500), and one side of the upper end of each supporting component (500) is further provided with a limiting component (600);

the limiting assembly (600) comprises a seat (601) arranged on one side of the upper end of the limiting assembly, and limiting clamps (602) are further arranged on two sides of the seat (601);

the limiting clamp (602) comprises a first arc-shaped part (602 a) arranged on one side of the limiting clamp (602), a second arc-shaped part (602 b) is symmetrically arranged on the other side of the limiting clamp (602), connecting plates (602 c) are symmetrically welded on two sides of the first arc-shaped part (602 a) and the second arc-shaped part (602 b), and the lower end of each connecting plate (602 c) is further connected with a guide rail (602 d) in a sliding mode;

the connecting plate (602 c) comprises a guide sliding chute (602 c-1) arranged at the lower end of the connecting plate, a slot (602 c-2) arranged in the middle of the upper end of the connecting plate (602 c), and a positioning plate (602 c-3) arranged at the top end of the connecting plate (602 c);

the positioning plate (602 c-3) comprises a pull plate (602 c-31) with the upper end movably penetrating through and a limiting baffle plate (602 c-32) welded at the lower end of the pull plate (602 c-31), buffer springs (602 c-33) are installed on two sides of the upper end of the limiting baffle plate (602 c-32), the limiting baffle plate (602 c-32) and the buffer springs (602 c-33) are located in an inner cavity of the positioning plate (602 c-3), an inserted rod (602 c-34) is further installed at the lower end of the middle of the limiting baffle plate (602 c-32), and the inserted rod (602 c-34) penetrates through the inner side of the insertion groove (602 c-2);

the inserted bar (602 c-34) comprises side plates (602 c-341) with the outer ends symmetrically welded, the two sides of the lower end of the inserted bar (602 c-34) are hinged with abutting plates (602 c-342), and one side of the upper end of the abutting plates (602 c-342) is connected with the side plates (602 c-341) through elastic pieces (602 c-343).

2. The movable high-stability aluminum lift car as set forth in claim 1, wherein: the folding lifting rod (400) is arranged in a parallelogram shape, and the folding lifting rod (400) is a component made of aluminum section.

3. The movable high-stability aluminum lift truck as set forth in claim 1, wherein: the supporting assembly (500) comprises a bearing platform (501) installed at the top end of the folding lifting rod (400), a protective guard (502) is installed on the periphery of the upper end of the bearing platform (501), and a hanging rod (503) is further installed on one side, away from the limiting assembly (600), of the protective guard (502).

4. The movable high-stability aluminum lift car as set forth in claim 1, wherein: the first arc-shaped part (602 a) comprises a rubber layer (602 a-1) arranged on the inner wall of the second arc-shaped part (602 b), the upper ends of the first arc-shaped part (602 a) and the second arc-shaped part (602 b) are connected with an elastic belt (602 a-2), and the middle lower end of the elastic belt (602 a-2) is also connected with a semicircular fastening back belt (602 a-3).

5. The movable high-stability aluminum lift car as set forth in claim 1, wherein: the guide rail (602 d) comprises a support rod (602 d-1) welded at the bottom end thereof, the support rod (602 d-1) is fixedly connected with the upper end of the support rod (602 d-1), and the top surface of the guide rail (602 d) is further provided with clamping grooves (602 d-2) with equal spacing distance.

6. The movable high-stability aluminum lift car as set forth in claim 1, wherein: the two groups of hinged abutting plates (602 c-342) are arranged in an inverted triangle structure, and the abutting plates (602 c-342) are movably connected with the clamping groove (602 d-2).