CN217996700U

CN217996700U - Tractor three-point suspension type forklift

Info

Publication number: CN217996700U
Application number: CN202123081187.7U
Authority: CN
Inventors: 王超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-12-09
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a fork truck technical field is a tractor three point suspension type fork truck, it includes the fork truck portal frame, the mounted frame, vertical removal frame and fork mount, vertical removal frame slidable mounting is anterior in the fork truck portal frame, vertical removal frame top fixed mounting has the jacking board, be equipped with jacking cylinder on the fork truck portal frame that corresponds jacking board rear portion position, jacking cylinder lower extreme fixed mounting is on the fork truck portal frame, jacking cylinder's piston rod upper end fixed mounting is on the jacking board, vertical removal frame front portion is equipped with the fork mount, install the fork on the fork mount, fork truck portal frame rear portion is equipped with the mounted frame that uses with the cooperation of tractor linkage, be equipped with the angle of elevation hydro-cylinder on the mounted frame, the piston rod upper end of angle of elevation hydro-cylinder articulates in fork truck portal frame middle part. The utility model has the advantages of reasonable and compact structure, convenient to use, it is through setting up fork truck portal frame, mounted frame, vertical removal frame and fork mount, and the convenient to use tractor carries out the goods and loads.

Description

Tractor three-point suspension type forklift

Technical Field

The utility model relates to a fork truck technical field is a tractor three point suspension formula fork truck.

Background

Today in the field of handling mechanical equipment, many devices are involved, such as: cranes, forklifts, trolleys, tractors, trailers, etc. However, at present, in the agricultural field, the number of carrying tools matched with the tractor body is small, and more lifting operation requirements are met in agricultural operation.

Disclosure of Invention

The utility model provides a tractor three point suspension type fork truck has overcome above-mentioned prior art not enough, and it can effectively solve the problem that lacks the transport machines supporting with the tractor that exists in present agricultural field.

The technical scheme of the utility model is realized through following measure: a tractor three-point suspension type forklift comprises a forklift portal frame, a suspension frame, a vertical moving frame and a fork fixing frame, wherein the vertical moving frame is slidably mounted in the front of the forklift portal frame, a jacking plate is fixedly mounted at the top of the vertical moving frame, a jacking oil cylinder is arranged on the forklift portal frame corresponding to the rear position of the jacking plate, the lower end of the jacking oil cylinder is fixedly mounted on the forklift portal frame, the upper end of a piston rod of the jacking oil cylinder is fixedly mounted on the jacking plate, the front of the vertical moving frame is provided with the fork fixing frame, a fork is mounted on the fork fixing frame, the rear of the forklift portal frame is provided with the suspension frame matched with a tractor suspension device for use, the suspension frame comprises a lower cross beam, two lower suspension plates are arranged on the lower cross beam at a left interval and a right interval, hinged plates are respectively and fixedly mounted on the lower cross beam corresponding to the left side of the lower suspension plate and the right side of the lower cross beam, the hinged plates are hinged to the lower part of the forklift portal frame through the hinged plates, an upper cross beam is arranged above the lower cross beam, the upper cross beam is fixedly connected with the left end and the right end of the lower end of the forklift portal frame through a cross beam, an elevation angle oil cylinder is hinged to the upper end of the forklift portal frame, and the middle of the oil cylinder, and the middle of the forklift portal frame, the oil cylinder are hinged to the upper end of the forklift.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the forklift portal frame can comprise two upright columns which are arranged at left and right intervals, the upper parts of the two upright columns are fixedly connected together through an upper connecting device, the lower ends of the two upright columns are fixedly connected together through a lower connecting beam, the upper connecting device comprises two fixing plates shaped like a Chinese character '21274', the two fixing plates are fixedly arranged on the upper parts of the two upright columns at intervals up and down, a first connecting plate is arranged between the two fixing plates so as to fixedly connect the two fixing plates together, vertical chutes which are communicated up and down are arranged on the inner sides of the two upright columns, a jacking oil cylinder is arranged at the rear part of each upright column correspondingly, the lower ends of the two jacking oil cylinders are respectively and fixedly arranged on the lower parts of the upright columns corresponding to the jacking oil cylinders, and two hinged plates on the lower cross beam are respectively hinged on the lower parts of the upright columns corresponding to the jacking oil cylinders.

The vertical moving frame can comprise two sliding rails matched with sliding grooves in the stand column, the upper ends of the two sliding rails are fixedly connected together through the jacking plate, the upper end of a piston rod of the jacking oil cylinder is fixedly installed on the jacking plate, and a fork fixing frame is fixedly installed between the lower portions of the two corresponding sliding rails.

The fork fixing frame can comprise two fork supporting plates, a transverse connecting plate fixedly connected between the lower portions of the two fork supporting plates is correspondingly arranged, a transverse connecting column fixedly connected between the upper portions of the two fork supporting plates is correspondingly arranged, the upper end and the lower end of a fork are respectively slidably mounted on the transverse connecting column and the transverse connecting plate, a connecting cross beam is arranged between the two fork supporting plates corresponding to the upper position of the transverse connecting column, a trapezoidal connecting frame is fixedly mounted between the lower portions of the two corresponding slide rails, and the upper end and the lower end of the front portion of the trapezoidal connecting frame are respectively fixedly mounted in the middle of the connecting cross beam and in the middle of the transverse connecting plate.

The fork can comprise a vertical section and a horizontal section fixedly installed below the vertical section, the upper portion of the vertical section is provided with a guide hole matched with the transverse connecting column, the upper portion of the vertical section is provided with a sliding groove matched with the transverse connecting plate, and the upper portion and the lower portion of the vertical section are slidably installed on the transverse connecting column and the transverse connecting plate through the guide hole and the sliding groove respectively.

The utility model has the advantages of reasonable and compact structure, convenient to use, it is through setting up fork truck portal frame, mounted frame, vertical removal frame and fork mount, is convenient for install the device on the tractor and carry out the goods loading through using the tractor, has portably, efficient advantage.

Drawings

Fig. 1 is a schematic front view of the preferred embodiment of the present invention.

Fig. 2 is a right-side view structural diagram of the preferred embodiment of the present invention.

Fig. 3 is a schematic top view of the preferred embodiment of the present invention.

Fig. 4 is a perspective view of the preferred embodiment of the present invention.

The codes in the figures are respectively: the lifting device comprises a lower cross beam, a lower suspension plate, a top cross beam, an upper suspension plate, a top suspension plate, a beam connecting plate, a elevation oil cylinder mounting plate, an elevation oil cylinder, a hinge plate, a jacking oil cylinder, a jacking plate, a lifting plate, a column, a fixing plate, a first connecting plate, a sliding rail, a fork supporting plate, a transverse connecting column, a transverse connecting beam, a connecting cross beam, a trapezoidal connecting frame and a fork, wherein the lower cross beam is 1, the lower suspension plate is 2, the upper cross beam is 3, the upper suspension plate is 4, the beam connecting plate is 5, the elevation oil cylinder mounting plate is 6, the elevation oil cylinder is 7, the hinge plate is 8, the jacking oil cylinder is 9, the jacking plate is 10, the upright column is 11, the fixing plate is 12, the first connecting plate, the sliding rail is 14, the fork supporting plate is 15, the transverse connecting plate, the transverse connecting column is 17, the transverse connecting cross beam is 18, the trapezoidal connecting frame is 19, and the fork is 20.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

as shown in fig. 1, 2, 3 and 4, the tractor three-point suspension type forklift comprises a forklift portal frame, a suspension frame, a vertical moving frame and a fork fixing frame, wherein the vertical moving frame is slidably mounted in the front of the forklift portal frame, a jacking plate 10 is fixedly mounted at the top of the vertical moving frame, a jacking cylinder 9 is arranged on the forklift portal frame corresponding to the rear position of the jacking plate 10, the lower end of the jacking cylinder 9 is fixedly mounted on the forklift portal frame, the upper end of a piston rod of the jacking cylinder 9 is fixedly mounted on the jacking plate 10, a fork fixing frame is arranged at the front of the vertical moving frame, a fork 20 is mounted on the fork fixing frame, a suspension frame matched with the tractor suspension device is arranged at the rear of the forklift portal frame, the suspension frame comprises a lower cross beam 1, two lower suspension plates 2 are arranged on the lower cross beam 1 at intervals, hinged plates 8 are respectively fixedly mounted on the lower cross beam 1 corresponding to the left side and the right side of the hinged plates 2, the lower cross beam 1 is hinged plates 8, the lower cross beam 1 is hinged plates hinged to the lower cross beam 1 through hinged plates 8, the upper cross beam 3 is hinged to the left side and the right side, the upper end of the upper cross beam 3 is hinged plates 6, and the lower end of the upper end of the fork cylinder is hinged plates 7, and the upper end of the upper cross beam 6 is hinged plates 6. During the use, hang board 2 and right-hand lower board 2 that hangs with the left side respectively with tractor linkage's left pull rod and right pull rod fixed connection, hang board 4 and tractor linkage's last pull rod fixed connection on going up, thereby the accessible tractor drives this device and removes, in inserting the hydraulic system of tractor with the jacking hydro-cylinder 9 of this device and angle of elevation hydro-cylinder 7 again, the piston rod of the hydraulic system control jacking hydro-cylinder 9 through the tractor stretches out or withdraws and then drives jacking board 10 and vertical removal frame upwards or downstream, thereby realize that the fork mount rises or descends, the piston rod of the hydraulic system control angle of elevation hydro-cylinder 7 through the tractor stretches out or withdraws and then drives this device whole upwards or the downward sloping, thereby the realization is pitched or is lifted off the goods. The utility model has the advantages of reasonable and compact structure, convenient to use, it is through setting up fork truck portal frame, mounted frame, vertical removal frame and fork mount, is convenient for install the device on the tractor and carry out the goods loading through using the tractor, has portably, efficient advantage.

According to actual needs, the tractor three-point suspension type forklift can be further optimized or/and improved:

as shown in fig. 1, 2, 3 and 4, the forklift portal frame comprises two upright posts 11 arranged at left and right intervals, the upper parts of the two upright posts 11 are fixedly connected together through an upper connecting device, the lower ends of the two upright posts 11 are fixedly connected together through a lower connecting beam, the upper connecting device comprises two fixing plates 12 shaped like a Chinese character ' \ ' 21274 ', the two fixing plates 12 are fixedly arranged on the upper parts of the two upright posts 11 at intervals from top to bottom, a first connecting plate 13 is arranged between the two fixing plates 12 to fixedly connect the two fixing plates 12 together, vertical sliding grooves which are vertically communicated are arranged on the inner sides of the two upright posts 11, a jacking oil cylinder 9 is arranged at the rear part of each upright post 11, the lower ends of the two jacking oil cylinders 9 are respectively and fixedly arranged on the lower parts of the upright posts 11 corresponding to the lower ends of the two jacking oil cylinders, and two hinged plates 8 on the lower cross beam 1 are respectively hinged on the lower parts of the upright posts 11 corresponding to the lower parts of the upright posts 11. According to requirements, the opening of the v-shaped fixing plate 12 faces forwards, the two upright posts 11 are arranged in the opening of the fixing plate 12 and are respectively and fixedly connected with the two inner side walls of the opening of the fixing plate 12, and the jacking plate 10 is also positioned in the opening of the fixing plate 12 and can move up and down in the opening. The upper parts of the two upright posts 11 are fixedly connected together through the two fixing plates 12, and the lower ends of the two upright posts 11 are fixedly connected together through the lower connecting beam, so that the structural strength of the forklift portal frame is ensured.

As shown in fig. 1, 2, 3 and 4, the vertical moving frame includes two sliding rails 14 matched with the sliding grooves on the upright post 11, the upper ends of the two sliding rails 14 are fixedly connected together through a jacking plate 10, the upper end of a piston rod of the jacking cylinder 9 is fixedly installed on the jacking plate 10, and a fork fixing frame is fixedly installed between the lower parts of the two corresponding sliding rails 14. When the fork lifting device is used, a piston rod of the lifting oil cylinder 9 drives the lifting plate 10 to move up and down so as to enable the sliding rail 14 to move up and down in the sliding groove, and therefore the fork fixing frame can ascend or descend.

As shown in fig. 1, 2, 3 and 4, the fork fixing frame comprises two fork supporting plates 15, a transverse connecting plate 16 fixedly connected between the lower parts of the two fork supporting plates 15 is corresponded, a transverse connecting column 17 fixedly connected between the upper parts of the two fork supporting plates 15 is corresponded, the upper end and the lower end of the fork are respectively slidably mounted on the transverse connecting column 17 and the transverse connecting plate 16, a connecting beam 18 is arranged between the two fork supporting plates 15 corresponding to the upper part of the transverse connecting column 17, a trapezoidal connecting frame 19 is fixedly mounted between the lower parts of the two corresponding sliding rails 14, and the upper end and the lower end of the front part of the trapezoidal connecting frame 19 are respectively fixedly mounted in the middle part of the connecting beam 18 and the middle part of the transverse connecting plate 16. According to the needs, be equipped with two forks 20 on the fork mount, through making fork 20 about both ends respectively slidable mounting on transverse connection post 17 and transverse connection board 16, and then be convenient for adjust the distance between two forks 20 in order to be applicable to the different goods of transport.

As shown in fig. 1, 2, 3 and 4, the fork 20 includes a vertical section and a horizontal section fixedly installed below the vertical section, a guide hole matched with the transverse connection column 17 is formed in the upper portion of the vertical section, a sliding groove matched with the transverse connection plate 16 is formed in the upper portion of the vertical section, and the upper portion and the lower portion of the vertical section are slidably installed on the transverse connection column 17 and the transverse connection plate 16 through the guide hole and the sliding groove respectively. According to the needs, the vertical section and the horizontal section of fork 20 set up as an organic whole, thereby guaranteed the structural strength of fork 20 through setting up integrative fork 20 that takes shape.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims

1. The utility model provides a tractor three point suspension type fork truck, its characterized in that includes fork truck portal frame, mounted frame, vertical carriage and fork mount, vertical carriage slidable mounting is in fork truck portal frame front portion, vertical carriage top fixed mounting has the jacking board, be equipped with the jacking cylinder on the fork truck portal frame that corresponds jacking board rear portion position, jacking cylinder lower extreme fixed mounting is on fork truck portal frame, the piston rod upper end fixed mounting of jacking cylinder is on the jacking board, vertical carriage front portion is equipped with the fork mount, install the fork on the fork mount, fork truck portal frame rear portion is equipped with the mounted frame that uses with tractor linkage cooperation, the mounted frame includes the bottom end rail, the interval is equipped with two bottom suspension boards about on the bottom end rail, fixed mounting has the articulated slab respectively on the bottom end rail that corresponds left bottom suspension board left side and right-hand bottom suspension board right side position, the bottom end rail passes through the articulated slab hinge joint in fork truck hinged joint frame lower part, the bottom end hinge joint is in the oil cylinder elevation angle with the bottom end about the bottom end of bottom end rail through the crossbeam connecting plate respectively, the oil cylinder middle part hinge joint in the elevation angle on the top end of fork truck portal frame that corresponds left-hand suspension board left side suspension board and right-hand side position.

2. The tractor three-point suspension type forklift truck according to claim 1, wherein the forklift truck portal frame comprises two upright posts arranged at intervals left and right, the upper parts of the two upright posts are fixedly connected together through an upper connecting device, the lower ends of the two upright posts are fixedly connected together through a lower connecting beam, the upper connecting device comprises two fixing plates shaped like a Chinese character '\21274', the two fixing plates are fixedly arranged at the upper parts of the two upright posts at intervals up and down, a first connecting plate is arranged between the two fixing plates to fixedly connect the two fixing plates together, vertical sliding grooves which are communicated up and down are arranged on the inner sides of the two upright posts, a jacking oil cylinder is arranged at the rear part of each upright post correspondingly, the lower ends of the two jacking oil cylinders are respectively and fixedly arranged at the lower parts of the upright posts corresponding to the two hinging plates, and the two hinging plates on the lower cross beam are respectively hinged at the lower parts of the upright posts corresponding to the two hinging plates.

3. The tractor three-point suspended forklift as claimed in claim 2, wherein the vertical moving frame includes two sliding rails matching with the sliding grooves on the vertical column, the upper ends of the two sliding rails are fixedly connected together by a lifting plate, the upper end of the piston rod of the lifting cylinder is fixedly mounted on the lifting plate, and a fork fixing frame is fixedly mounted between the lower portions of the two corresponding sliding rails.

4. The tractor three-point suspension type forklift as claimed in claim 1, 2 or 3, wherein the fork fixing frame comprises two fork supporting plates, a transverse connecting plate is fixedly connected between the lower parts of the two fork supporting plates, a transverse connecting column is fixedly connected between the upper parts of the two fork supporting plates, the upper end and the lower end of the fork are respectively slidably mounted on the transverse connecting column and the transverse connecting plate, a connecting beam is arranged between the two fork supporting plates corresponding to the upper position of the transverse connecting column, a trapezoidal connecting frame is fixedly mounted between the lower parts of the two sliding rails, and the upper end and the lower end of the front part of the trapezoidal connecting frame are respectively fixedly mounted in the middle of the connecting beam and in the middle of the transverse connecting plate.

5. A tractor three-point suspension type forklift truck according to claim 1, 2 or 3, wherein the fork comprises a vertical section and a horizontal section fixedly mounted below the vertical section, a guide hole matched with the transverse connecting column is formed in the upper part of the vertical section, a sliding chute matched with the transverse connecting plate is formed in the upper part of the vertical section, and the upper part and the lower part of the vertical section are slidably mounted on the transverse connecting column and the transverse connecting plate through the guide hole and the sliding chute respectively.

6. The tractor three-point suspended forklift as claimed in claim 4, wherein the fork includes a vertical section and a horizontal section fixedly mounted below the vertical section, the upper part of the vertical section is provided with a guide hole matched with the transverse connection column, the upper part of the vertical section is provided with a sliding chute matched with the transverse connection plate, and the upper part and the lower part of the vertical section are slidably mounted on the transverse connection column and the transverse connection plate through the guide hole and the sliding chute, respectively.