CN210710594U - Tail counterweight attaching lifting appliance for forklift without tail frame - Google Patents
Tail counterweight attaching lifting appliance for forklift without tail frame Download PDFInfo
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- CN210710594U CN210710594U CN201921406362.5U CN201921406362U CN210710594U CN 210710594 U CN210710594 U CN 210710594U CN 201921406362 U CN201921406362 U CN 201921406362U CN 210710594 U CN210710594 U CN 210710594U
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Abstract
The utility model discloses a tail counterweight attaching device for a forklift without a tail frame, which comprises a forklift frame and a tail counterweight, wherein the attaching device is used for attaching the tail counterweight to a tail bent plate of the forklift frame; the combined lifting appliance comprises a connecting frame, a lifting frame fixedly arranged on the upper part of the connecting frame and a connecting piece; the connecting frame spans the upper part of the tail counterweight when in use, and two ends of the connecting frame are fixedly connected with the tail counterweight through the connecting piece; the top end of the hanger is a lifting hook, and the lifting hook bends to one side of the gravity center of the tail counterweight. The utility model discloses attach together hoist and afterbody counter weight and pass through the connecting piece and be connected as an organic wholely, the driving lifts by crane the afterbody counter weight through hanging the lifting rope on attaching together the hoist gallows, lifts by crane easy operation and only need alone operation, has improved the efficiency of attaching together between afterbody counter weight and the fork truck frame.
Description
Technical Field
The utility model relates to a fork truck hoist technical field specifically is a afterbody counter weight attaches together hoist for no tailstock fork truck.
Background
The general forklift frame is mainly formed by welding a left box body, a right box body and a tailstock, and the tailstock is used for installing a balance weight to increase the bearing weight of the forklift. The forklift without the tail frame structure cancels the original welding of the tail frame and increases the installation of the tail counterweight, namely the tail counterweight needs to be assembled with the forklift frame.
The existing hoisting mode is as follows: the lifting rope is adopted for lifting, the balance is kept by manual assistance, and the tail part bent plate is slowly sent into the frame and combined with the tail part bent plate.
The existing hoisting mode has the following defects:
(1) potential safety hazards exist: due to the structural limitation of the forklift frame, the lifting rope can only be hung at the rear end of the tail counterweight, the lifting point and the gravity center are not on the same vertical line, the stability is poor, and potential safety hazards exist;
(2) the operation efficiency is low, two persons are required to cooperate to operate simultaneously, and the labor cost is increased;
(3) the operation difficulty is large: the tail counter weight and the tail bent plate of the forklift frame are tightly installed through bolts, the tail counter weight is not stably lifted, the hole aligning cannot be accurately performed, the assembling is difficult, and the assembling efficiency is further reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a afterbody counter weight attaches together hoist for no tailstock fork truck to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a tail counterweight attaching device for a tailless forklift comprises a forklift frame and a tail counterweight, wherein the attaching device is used for attaching the tail counterweight to a tail bent plate of the forklift frame;
the combined lifting appliance comprises a connecting frame, a lifting frame fixedly arranged on the upper part of the connecting frame and a connecting piece;
the connecting frame spans the upper part of the tail counterweight when in use, and two ends of the connecting frame are fixedly connected with the tail counterweight through the connecting piece;
the top end of the hanger is a lifting hook, and the lifting hook bends to one side of the gravity center of the tail counterweight.
As a further aspect of the present invention: the connecting frame is an integrated plate-shaped structure which is symmetrical about a vertical center line.
As a further aspect of the present invention: the middle part of the connecting frame is provided with a connecting beam, two ends of the connecting frame are provided with connecting seats, and the connecting seats are vertical to the connecting beam, downwards extend out of the lower surface of the connecting beam;
the connecting beam spans the tail counterweight and is positioned right above the tail counterweight when in use;
the lower surface of the connecting seat is in contact with the upper surfaces of the two sides of the tail counterweight.
As a further aspect of the present invention: the connecting cross beam and the connecting seat are in arc transition.
As a further aspect of the present invention: the connecting seat is longitudinally provided with a connecting hole and is fixedly connected with the tail counterweight through a connecting piece which is arranged in the connecting hole in a penetrating way;
the connecting holes are two-section step holes with small upper parts and large lower parts, and the connecting holes correspond to threaded holes formed in two sides of the tail counterweight one by one.
As a further aspect of the present invention: the connecting piece is a two-section connecting bolt;
the connecting bolt comprises a bolt head, a first section of screw rod and a second section of screw rod which are sequentially arranged from top to bottom, and the outer diameter of the first section of screw rod is smaller than that of the second section of screw rod.
As a further aspect of the present invention: the hanging bracket is an inverted integrated J-shaped plate-shaped structure;
the bottom end surface of the hanging bracket is fixedly connected with the middle part of the upper surface of the connecting cross beam.
As a further aspect of the present invention: rib plates are symmetrically arranged on two sides of the bottom of the hanging bracket;
the rib plates are triangular prism-shaped reinforcing rib plates, the right-angle horizontal planes of the rib plates are fixedly connected with the upper surface of the connecting cross beam, and the right-angle vertical planes of the rib plates are fixedly connected with the outer side surfaces of the hanging brackets.
As a further aspect of the present invention: the forklift frame comprises an upper cross beam, a lower cross beam and a tail bent plate,
the tail bent plate is arranged in the middle of the lower portion of the lower cross beam and vertically extends out of the outer side face of the lower cross beam.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the combined lifting appliance is arranged into a symmetrical structure comprising a connecting frame, a lifting frame, a connecting piece and the like, so that the vertical center line of the combined lifting appliance and the vertical center line of the tail counterweight are positioned in the same vertical plane, the lifting point and the gravity center of the tail counterweight are positioned on the same vertical line in the lifting process of the travelling crane, and the center point of the lifting frame and the gravity center position of the tail counterweight are superposed, thereby greatly reducing the possibility of the tail counterweight tipping and inclining, improving the stability in the lifting process of the travelling crane and the tail counterweight and reducing the labor input cost;
(2) the combined lifting appliance and the tail counterweight are connected into a whole through the connecting piece, the tail counterweight is lifted by the travelling crane through the lifting rope hung on the combined lifting appliance hanging frame, the lifting operation is simple, only one person is needed for operation, and the combined efficiency between the tail counterweight and the forklift frame is improved;
(3) the two threaded holes formed in the tail counterweight are maximally close to the gravity center position of the tail counterweight, the two ends of the connecting frame are fixedly connected with the tail counterweight through the connecting piece, in addition, the lifting hook at the top end of the hanger frame of the combined lifting appliance is bent to one side of the gravity center of the tail counterweight, the lifting point of the combined lifting appliance, the tail counterweight and the integral gravity center of the combined lifting appliance are positioned on the same vertical line to the maximum extent, the tail counterweight and the integral combined lifting appliance can be stably lifted by a travelling crane, potential safety hazards such as tipping of the tail counterweight are eliminated, the travelling crane is ensured to stably lift the tail counterweight to the combined working position, and the safety of the tail counterweight and a bent plate at the tail of a forklift frame;
(4) by arranging the connecting hole as a two-section step hole and the connecting piece as a two-section connecting bolt, when the combined lifting appliance and the tail counterweight are tightly connected, only a second section of screw rod at the lower part of the connecting bolt placed in the connecting hole is screwed into the connecting hole, so that the operation is simple, convenient and quick; and when afterbody counter weight attaches together the back with the afterbody bent plate, only need artifical reverse rotation connecting piece for second section screw rod from threaded hole screw-out can, and need not take whole connecting piece out from the connecting hole, be convenient for deposit and use of connecting piece, so that attach together the next use of hoist, further improved the efficiency that attaches together of afterbody counter weight.
Drawings
Fig. 1 is a schematic structural view of a forklift frame of the utility model;
FIG. 2 is a schematic structural view of the tail counterweight of the present invention;
fig. 3 is a schematic structural view of the attaching together hanger of the present invention;
fig. 4 is a sectional view of the connecting frame of the present invention;
FIG. 5 is a schematic structural view of the connecting member of the present invention;
FIG. 6 is a schematic view of the assembly of the connecting frame and the connecting member of the present invention;
fig. 7 is the utility model discloses attaching together structural schematic of afterbody counter weight and fork truck frame.
In the figure:
1-forklift frame, 11-upper beam, 12-lower beam, 13-tail bent plate;
2-tail counterweight, 201-threaded hole;
3-combining a lifting appliance, 31-connecting frames, 311-connecting beams, 312-connecting seats, 32-lifting frames, 321-lifting hooks, 33-connecting pieces, 331-bolt heads, 332-first section screw rods, 333-second section screw rods and 301-connecting holes;
4-rib plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the tailless forklift includes a forklift frame 1 and a tail weight 2. Before a user uses the forklift without the tail frame, the tail counterweight 2 needs to be assembled with the forklift frame 1.
Referring to fig. 1, the forklift frame 1 includes an upper beam 11, a lower beam 12, and a tail bent plate 13, where the tail bent plate 13 is disposed at a lower middle position of the lower beam 12 and vertically extends out of an outer side surface of the lower beam 12. An upper cross beam 11 and a lower cross beam 12 of the forklift frame 1 are arranged in parallel one above the other, the lower cross beam 12 is of a plate-shaped structure arranged in a standing mode, and the middle position of the lower portion of the lower cross beam 12 protrudes downwards; afterbody bent plate 13 sets up the convex intermediate position downwards in lower beam 12 lower part to be mutually perpendicular between the lower beam 12 that the afterbody bent plate 13 that the level set up and the lower beam that sets up of standing, afterbody bent plate 13 stretches out lower beam 12 and is close to the lateral surface of fork truck afterbody, makes afterbody bent plate 13 upper portion reserve sufficient space of attaching together, and the quick attaching together between 1 afterbody bent plate 13 of afterbody counter weight 2 and fork truck frame of being convenient for attaches together.
Referring to fig. 2, threaded holes 201 are symmetrically formed in both sides of the upper portion of the tail counterweight 2, and the two threaded holes 201 are located at positions close to the center of gravity of the tail counterweight 2 to the maximum extent.
Referring to fig. 3, the tail counterweight attaching hanger 3 is used for attaching the tail counterweight 2 to the tail bent plate of the forklift frame 1.
The rigging hanger 3 comprises a connecting frame 31, a hanger 32 fixedly arranged on the upper part of the connecting frame, and a connecting piece 33; the connecting frame 31 spans the upper part of the tail counterweight 2 when in use, and two ends of the connecting frame 31 are fixedly connected with the tail counterweight 2 through the connecting pieces 33; the top end of the hanger 32 is a hook 321, and the hook 321 is bent to one side of the gravity center of the tail counterweight 2.
When in specific use, the connecting frame 31 is spanned on the upper part of the tail counterweight 2, and two ends of the connecting frame 31 are fixedly connected with the tail counterweight 2 through the connecting pieces 33; the hanger 32 is fixedly arranged at the middle position of the upper surface of the connecting frame 31, and the top end of the hanger 32 is provided with a hook 321. After the combined lifting appliance 3 and the tail counterweight 2 are tightly connected through the two connecting pieces 33, a lifting rope of a travelling crane is hung into a hook, the tail counterweight 2 and the combined lifting appliance 3 are lifted together by controlling the lifting work of the travelling crane, and the tail counterweight 2 is conveyed to the tail bent plate 13 of the forklift frame 1 through the travelling crane, so that the tail counterweight 2 is positioned below the tail bent plate 13 and moves to one side close to the outer side surface of the lower cross beam 12 along the width direction of the tail bent plate 13 until the tail counterweight 2 reaches a combined working position.
The combined lifting tool 3 is matched with the travelling crane for use, so that the combined lifting tool 3 and the tail counterweight 2 are connected into a whole through the connecting piece 33, the travelling crane is convenient to lift, and the combined efficiency between the tail counterweight 2 and the forklift frame 1 is improved; simultaneously, with two screw holes 201 furthest's that set up on afterbody counter weight 2 focus position near afterbody counter weight 2, attach together the connecting bracket 31 both ends of hoist 3 and realize linking to each other with afterbody counter weight 2's fastening through the connecting piece 33 that closes soon with screw hole 201, and, attach together the lifting hook 321 curved one side to afterbody counter weight 2 focus on hoist 3 gallows 32 top, furthest makes the hoisting point of attaching together hoist 3 and afterbody counter weight 2 and attach together hoist 3 holistic focus be in same vertical line, make the driving can steadily lift by crane afterbody counter weight 2 and attach together hoist 3 wholly, eliminate afterbody counter weight 2 and take place potential safety hazards such as tumble, ensure that the driving can steadily hang afterbody counter weight 2 to attach together the station, the security of afterbody counter weight 2 and fork truck frame 1 afterbody bent plate 13 in the in-process of attaching together has been.
Referring to fig. 4, the connecting frame 31 is a one-piece plate-shaped structure symmetrical about a vertical center line.
The middle part of the connecting frame 31 is provided with a connecting beam 311, two ends of the connecting frame are provided with connecting seats 312, and the connecting seats 312 are vertical to the connecting beam 311, downwards and extend out of the lower surface of the connecting beam 311; the connecting cross beam 311 and the connecting seat 312 form an arc transition.
Through adopting the arc transition between will connecting crossbeam 311 and connecting seat 312 for be the transition of arc fillet between the inboard and connecting crossbeam 311 lower surface in connecting seat 312 top, connecting seat 312 top outside arris are the transition of arc fillet, have not only improved the intensity of connecting crossbeam 311 and the department of being connected of connecting seat 312, have still avoided the sharp outside arris of connecting seat 312 fish tail in the use, stab the people, have further improved the safety in utilization who attaches together hoist 3.
After the assembled lifting appliance 3 is connected with the tail counterweight 2, the connecting beam 311 spans the tail counterweight 2 and is positioned right above the tail counterweight 2 when in use; the lower surface of the connecting seat 312 contacts the upper surfaces of both sides of the rear weight 2. A connecting hole 301 is longitudinally formed in the connecting seat 312, and the connecting seat 312 is fixedly connected with the tail counterweight 2 through a connecting piece 33 which is installed in the connecting hole 301 in a penetrating manner. After the combined hanger 3 and the tail counterweight 2 are fastened and connected, a certain gap is formed between the lower surface of the connecting beam 311 and the upper surface of the tail counterweight 2, and the connecting holes 301 formed in the connecting seat 312 are in one-to-one correspondence with the threaded holes 201 formed in the tail counterweight 2, namely, the lower end surface of the connecting hole 301 formed in the connecting seat 312 is in contact with the upper end surface of the threaded hole 201, and the center line of the connecting hole 301 is superposed with the center line of the threaded hole 201.
The connecting hole 301 is a two-section stepped hole with a small upper part and a large lower part, that is, the inner diameter of the upper section of the connecting hole 301 is smaller than the diameter of the lower section of the connecting hole 301, and the connecting hole 301 corresponds to the threaded holes 201 formed in the two sides of the tail counterweight 2 one by one.
Referring to fig. 5, the connecting member 33 is a two-section connecting bolt; the connecting bolt comprises a bolt head 331, a first section screw rod 332 and a second section screw rod 333 which are sequentially arranged from top to bottom, and the outer diameter of the first section screw rod 332 is smaller than that of the second section screw rod 333.
Referring to fig. 6, the connection hole 301 is a two-segment stepped hole, and the connection member 33 is a two-segment connection bolt, when in use, the bolt head 331 of the connection member 33 faces upward, and the lower portion thereof sequentially penetrates through the connection hole 301 of the connection seat 312 and the threaded hole 201 of the tail counterweight 2, so that the connection member 33 can move up and down along the axial direction of the connection hole 301 in the stepped hole and can freely rotate in the connection hole 301. However, after the connecting member 33 is assembled with the connecting hole 301, the connecting member 33 does not need to be completely withdrawn from the connecting hole 301 every time it is used.
When the connecting device is used, after the connecting hole 301 in the connecting seat 312 is aligned with the threaded hole 201 in the tail counterweight 2, the connecting frame 31 is placed on the upper portion of the tail counterweight 2, when the lower surface of the connecting seat 312 contacts with the upper surface of the tail counterweight 2, the connecting piece 33 placed in the connecting hole 301 moves upwards relative to the connecting hole 301, and the bottom end surface of the connecting piece 33 is in flush contact with the upper surface of the tail counterweight 2, at the moment, only the connecting piece 33 needs to be manually rotated to enable the second section of screw rod 333 at the lower part of the connecting piece 33 to be screwed with the threaded hole 201 in the tail. Preferably, in order to ensure the firmness of the connection between the tail weight 2 and the connecting frame 31, the screwing length between the second section of screw rod 333 of the connecting member 33 and the threaded hole 201 can be increased.
Further, the connecting hole 301 of the connecting seat 312 may be opened as a stepped hole with an upper inner diameter of M16 and a lower inner diameter of Φ 18, and the connecting member 33 is configured as a two-section connecting bolt with a first section screw 332 with an outer diameter of Φ 12 and a second section screw 333 with an outer diameter of M16. When the connecting frame 31 is placed on the upper surface of the tail counterweight 2, the bottom end surface of the second section of screw rod 333 is flush with the upper surface of the tail counterweight 2, and the head 331 of the connected screw rod is manually rotated, so that the second section of screw rod 333 is screwed with the threaded hole 201 on the tail counterweight 2, and the fastening connection between the tail counterweight 2 and the connecting frame 31 is further realized. After the tail counterweight 2 and the tail bent plate 13 are assembled, only the connecting piece 33 needs to be manually and reversely screwed, so that the second section screw 333 of the connecting piece 33 can be screwed out of the threaded hole 201 of the tail counterweight 2, the connecting piece 33 is placed in the connecting hole 301, the whole connecting piece 33 does not need to be pulled out of the connecting hole 301, and the next use of the assembling lifting appliance 3 is facilitated.
Referring to fig. 3 and 7, the hanger 32 is an inverted integral J-shaped plate structure; the bottom end surface of the hanger 32 is fixedly connected with the middle part of the upper surface of the connecting beam 311.
Two outer side edges of the lifting hook 321 at the top of the hanging bracket 32 are both arc-shaped structures, so that the outer side edges of the pointed structures are prevented from scratching and stabbing people; whole gallows 32 adopts panel shape cutting unloading, and the center of lifting by crane of lifting hook 321 is half waist type pore structure of indent, both can make things convenient for hanging into of lifting rope, can also effectively prevent that the lifting rope from lifting by crane the center and droing, has improved the security of driving at the in-process of lifting by crane to, gallows 32 wholly is eccentric hanger plate column structure, and the central point of gallows 32 and the focus position coincidence of afterbody counter weight 2 ensure that the driving lifts by crane steadily. Compared with the prior art, when the tail balance weight 2 of the forklift without the tail frame is assembled, the lifting rope can only be hung at the rear end of the tail balance weight 2 due to the structural limitation of the forklift frame 1 and other reasons, the lifting point and the gravity center of the tail balance weight 2 are not on the same vertical line, so that the tail balance weight 2 is easy to tip over, incline and the like in the process of lifting the tail balance weight 2 of the traveling crane, the lifting is not stable, and the labor cost is high due to the simultaneous cooperation of two persons; when the combined lifting appliance 3 is lifted, the lifting point and the gravity center of the tail balance weight 2 can be positioned on the same vertical line, and the center point of the lifting frame 32 and the gravity center of the tail balance weight 2 are superposed, so that the stability of the tail balance weight 2 in the lifting process of a travelling crane is ensured, the possibility of the tail balance weight 2 being overturned and inclined is greatly reduced, and the assembly operation can be completed by only one person in the lifting process of the travelling crane, and the labor cost is reduced; and the connecting piece 33 of the combined lifting appliance 3 is placed on the connecting frame 31, so that bolts do not need to be independently installed when the combined lifting appliance is used, the connecting piece 33 is convenient to store and take, and the assembly efficiency between the connecting frame 31 and the tail counterweight 2 is improved.
Two rib plates 4 are symmetrically arranged on two sides of the bottom of the hanging bracket 32, so that the right-angle horizontal plane of each rib plate 4 is fixedly connected with the upper surface of the connecting beam 311, the right-angle vertical plane is fixedly connected with the side surface of the hanging bracket 32, the rib plates 4 have a certain supporting effect on the hanging bracket 32, and the use strength of the hanging bracket 32 is improved.
Referring to fig. 7, the travelling crane conveys the tail counterweight 2 and the combining sling 3 to the combining position of the tail counterweight 2, and the combining sling 3 is positioned at the position of the tail counterweight 2 close to the rear end, so that the combining sling 3 cannot interfere with the forklift frame 1 in the using process, and the combining operation between the tail counterweight 2 and the tail bent plate 13 is facilitated; the tail counterweight 2 is positioned at the lower part of the external bent plate, mounting holes formed in two sides of the upper surface of the tail counterweight 2 correspond to fixing holes in the tail bent plate 13, and the tail counterweight 2 and the tail bent plate 13 of the forklift frame 1 are quickly assembled by manually or mechanically assembling parts such as bolts; after the tail counterweight 2 and the tail bent plate 13 are assembled, the second section of screw rod 333 of the connecting piece 33 of the manually assembled lifting appliance 3 is screwed out from the threaded hole 201 on the tail counterweight 2, the assembled lifting appliance 3 can be separated from the assembled tail counterweight 2, and the separated tail counterweight 2 can prepare the assembly of the next tail counterweight 2 and the tail bent plate 13.
Attach together hoist 3 wholly about vertical central line symmetry, and attach together hoist 3 when using, the vertical central line that attaches together hoist 3 and the vertical central line of afterbody counter weight 2 lie in same vertical plane, the focus of hoisting point and afterbody counter weight 2 lies in same vertical line, the central point of gallows 32 and the focus position coincidence of afterbody counter weight 2, and then guarantee that the driving lifts by crane in-process afterbody counter weight 2's stability, the possibility that afterbody counter weight 2 takes place to overturn, the slope has been reduced greatly, the driving lifts by crane afterbody counter weight 2 in-process stationarity, artificial input cost has been reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A tail counterweight attaching together sling for a tailless forklift comprises a forklift frame (1) and a tail counterweight (2), wherein the attaching together sling (3) is used for attaching the tail counterweight (2) to a tail bent plate of the forklift frame (1); the method is characterized in that:
the assembling hanger (3) comprises a connecting frame (31), a hanging bracket (32) fixedly arranged on the upper part of the connecting frame and a connecting piece (33);
the connecting frame (31) spans the upper part of the tail counterweight (2) when in use, and two ends of the connecting frame (31) are fixedly connected with the tail counterweight (2) through the connecting piece (33);
the top end of the hanger (32) is provided with a hook (321), and the hook (321) bends to one side of the gravity center of the tail counterweight (2).
2. The combination tail counterweight sling according to claim 1 for a tailless forklift, wherein: the connecting frame (31) is of an integrated plate-shaped structure which is symmetrical about a vertical center line.
3. The combination tail counterweight sling according to claim 2 for a tailless forklift, wherein: the middle part of the connecting frame (31) is provided with a connecting beam (311), two ends of the connecting frame are provided with connecting seats (312), and the connecting seats (312) are vertical to the connecting beam (311) and extend downwards out of the lower surface of the connecting beam (311);
the connecting beam (311) spans the tail counterweight (2) and is positioned right above the tail counterweight (2) when in use;
the lower surface of the connecting seat (312) is in contact with the upper surfaces of two sides of the tail counterweight (2).
4. The combination tail counterweight sling according to claim 3 for a tailless forklift, wherein: the connecting cross beam (311) and the connecting seat (312) are in arc transition.
5. The counterweight attaching device for a forklift truck according to claim 3 or 4, wherein: a connecting hole (301) is longitudinally formed in the connecting seat (312), and the connecting seat (312) is fixedly connected with the tail counterweight (2) through a connecting piece (33) which is arranged in the connecting hole (301) in a penetrating manner;
the connecting hole (301) is a two-section step hole with a small upper part and a large lower part, and the connecting hole (301) is in one-to-one correspondence with threaded holes (201) formed in two sides of the tail counterweight (2).
6. The combination tail counterweight sling according to claim 5 for a tailless forklift, wherein: the connecting piece (33) is a two-section connecting bolt;
the connecting bolt comprises a bolt head (331), a first section of screw rod (332) and a second section of screw rod (333), wherein the bolt head, the first section of screw rod (332) and the second section of screw rod (333) are sequentially arranged from top to bottom, and the outer diameter of the first section of screw rod (332) is smaller than that of the second section of screw rod (333).
7. The counterweight attaching device for a forklift truck according to claim 3 or 4, wherein: the hanger (32) is an inverted integral J-shaped plate structure;
the bottom end surface of the hanging bracket (32) is fixedly connected with the middle part of the upper surface of the connecting cross beam (311).
8. The combination tail counterweight sling according to claim 7 for a tailless forklift, wherein: rib plates (4) are symmetrically arranged on two sides of the bottom of the hanger (32);
the rib plates (4) are reinforcing rib plates in triangular prism shapes, the right-angle horizontal planes of the rib plates (4) are fixedly connected with the upper surface of the connecting cross beam (311), and the right-angle vertical planes of the rib plates (4) are fixedly connected with the outer side surfaces of the hanging frames (32).
9. The combination tail counterweight sling according to claim 1 for a tailless forklift, wherein: the forklift frame (1) comprises an upper cross beam (11), a lower cross beam (12) and a tail bent plate (13),
the tail bending plate (13) is arranged in the middle of the lower portion of the lower cross beam (12) and vertically extends out of the outer side face of the lower cross beam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406362.5U CN210710594U (en) | 2019-08-27 | 2019-08-27 | Tail counterweight attaching lifting appliance for forklift without tail frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406362.5U CN210710594U (en) | 2019-08-27 | 2019-08-27 | Tail counterweight attaching lifting appliance for forklift without tail frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210710594U true CN210710594U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406362.5U Active CN210710594U (en) | 2019-08-27 | 2019-08-27 | Tail counterweight attaching lifting appliance for forklift without tail frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210710594U (en) |
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2019
- 2019-08-27 CN CN201921406362.5U patent/CN210710594U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |