CN210062770U

CN210062770U - Draw arm hook assembly

Info

Publication number: CN210062770U
Application number: CN201920959691.6U
Authority: CN
Inventors: 董军; 秦立群; 徐世清
Original assignee: Yangzhou Fuzhou Aiwo Machinery Co Ltd
Current assignee: Yangzhou Fuzhou Aiwo Machinery Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-02-14
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a draw arm hook assembly, which comprises an underframe, a draw arm and a latch hook, wherein one end of the two sides of the inner wall of the underframe is respectively fixedly connected with the two ends of a fixed shaft through a fixed seat, the fixed shaft is connected with a connecting seat in an alternate way, one end of the connecting seat is fixedly connected with one end of a connecting plate, the other end of the connecting plate is fixedly connected with one end of a fixed plate, the other end of the fixed plate is fixedly connected with one end of a mounting plate through a fixed bolt, the other end of the fixed plate is provided with a mounting groove, the mounting groove is connected with one end of the draw arm in a clamping way, the other end of the draw arm passes through the mounting plate and is fixedly connected with the bottom end of the latch hook through the fixed bolt, and the other ends of the two sides of the inner wall of the underframe are respectively fixedly connected with the two ends of, the safety and the stability are high, and the installation and the disassembly operation are simple.

Description

Draw arm hook assembly

Technical Field

The utility model relates to a single arm-drag hook, in particular to single arm-drag hook assembly belongs to machinery.

Background

The draw-arm hook device is widely applied to the special automobile with a detachable wagon box, has the advantages of conveniently replacing the wagon box body, being convenient for dumping and the like, greatly reduces the labor intensity in the loading and unloading process and obviously improves the working condition. With the development of science and technology and the progress of society, the demand for the arm pulling vehicle is increased year by year, and the application range of the arm pulling vehicle is also larger and larger. The pull arm hook underframe refers to the part of the bottom of the pull arm hook connected with a vehicle body, and mainly plays a role in fixing the pull arm hook to enable the pull arm hook to work and operate stably.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single arm-drag hook assembly to current single arm-drag hook chassis structure who proposes in solving above-mentioned background art is complicated, and the installation is complicated with the dismantlement operation, and the collision that produces is big with vibrations in the single arm-drag hook working process, and the collision damage is big, leads to the problem that life reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a pull arm hook assembly comprises an underframe, a pull arm and a lock hook, wherein one end of two sides of the inner wall of the underframe is respectively and fixedly connected with two ends of a fixed shaft through a fixed seat, the fixed shaft is inserted and connected with the connecting seat, one end of the connecting seat is fixedly connected with one end of the connecting plate, the other end of the connecting plate is fixedly connected with one end of the fixing plate, the other end of the fixing plate is fixedly connected with one end of the mounting plate through a fixing bolt, and the other end of the fixing plate is provided with an installation groove which is connected with one end of the pull arm in a clamping way, the other end of the pull arm passes through the mounting plate and is fixedly connected with the bottom end of the lock hook through a fixing bolt, the other ends of the two sides of the inner wall of the underframe are respectively fixedly connected with the two ends of the cross rod, the both ends of horizontal pole one side all are through the one end swing joint of fixed ear with the hydro-cylinder, two the other end of hydro-cylinder is respectively through the both sides swing joint of fixed ear with the mounting panel other end.

As a preferred technical scheme of the utility model, the both sides of fixed plate are all fixed and are provided with the stopper, the spacing groove has all been seted up at the top of chassis both sides, two the top of spacing groove is connected with the bottom block of two stoppers respectively, and two the equal fixed mounting in bottom of spacing groove has the protection to fill up.

As an optimized technical scheme of the utility model, the equal fixed mounting in junction of fixed axle and connecting seat both sides has the bearing.

As an optimal technical scheme of the utility model, the top of horizontal pole is seted up flutedly, the bottom fixed connection of a plurality of spring and buffer board is passed through to the bottom of recess.

As a preferred technical scheme of the utility model, the draw-in groove has all been seted up to the both sides of mounting groove, the both sides of single arm-drag one end are all fixed and are provided with the fixture block, two the fixture block is connected with two draw-in groove blocks respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an arm-drag hook assembly, arm-drag hook comprise chassis, arm-drag and latch hook, and arm-drag hook simple structure, job stabilization, and have spacing and buffering function, security and stability are high, installation and dismantlement easy operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the underframe of the present invention;

fig. 3 is a schematic structural view of the pull arm of the present invention;

fig. 4 is a cross-sectional view of the fixing plate of the present invention.

In the figure: 1. a chassis; 2. pulling the arm; 3. a latch hook; 4. mounting a plate; 5. a fixing plate; 6. a connecting plate; 7. a connecting seat; 8. a fixed shaft; 9. a limiting block; 10. a limiting groove; 11. an oil cylinder; 12. a cross bar; 13. a limiting block; 14. a bearing; 15. mounting grooves; 16. a buffer 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. 1-4, the present invention provides a single arm-drag hook assembly, which comprises a bottom frame 1, a single arm-drag 2 and a latch hook 3, wherein one end of both sides of the inner wall of the bottom frame 1 is fixedly connected to both ends of a fixed shaft 8 through bearings 14, the fixed shaft 8 is inserted into and connected to a connecting seat 7, one end of the connecting seat 7 is fixedly connected to one end of a connecting plate 6, the other end of the connecting plate 6 is fixedly connected to one end of a fixed plate 5, the other end of the fixed plate 5 is fixedly connected to one end of a mounting plate 4 through a fixing bolt, the other end of the fixed plate 5 is provided with a mounting groove 15, the mounting groove 15 is connected to one end of the single arm-drag 2 in a snap-fit manner, the other end of the single arm-drag 2 passes through the mounting plate 4 and is fixedly connected to the bottom end of the latch hook 3 through a fixing bolt, the other ends of the two oil cylinders 11 are respectively movably connected with the two sides of the other end of the mounting plate 4 through fixing lugs.

Preferably, the both sides of fixed plate 5 are all fixed and are provided with stopper 9, and spacing groove 10 has all been seted up at the top of 1 both sides of chassis, and the top of two spacing grooves 10 is connected with the bottom block of two stopper 9 respectively, and the equal fixed mounting in bottom of two spacing grooves 10 has the protection to fill up for position after restriction and the 5 whereabouts of fixed plate reset prevents that the single arm-drag hook is crooked, and the protection fills up and prevents that the impact of stopper 9 whereabouts from causing stopper 9 and spacing groove 10 to damage.

Preferably, bearings 14 are fixedly arranged at the connecting parts of the fixed shaft 8 and the two sides of the connecting seat 7, so that the connecting seat 7 can rotate conveniently, and abrasion is reduced.

Preferably, the recess has been seted up at the top of horizontal pole 12, and the bottom of recess is through the bottom fixed connection of a plurality of spring and buffer board 16, and buffer board 16 plays the cushioning effect, prevents that the single arm hook from reseing back single arm-drag 2 collision horizontal pole 12, leads to single arm-drag 2 and horizontal pole 12 damage.

Preferably, the clamping groove has all been seted up to the both sides of mounting groove 15, and the both sides of 2 one ends of single arm-drag are all fixed and are provided with fixture block 13, and two fixture blocks 13 are connected with two clamping groove blocks respectively, are convenient for install and dismantle single arm-drag 2, and fixed firm between single arm-drag 2 and the fixed plate 5.

When in specific use, the utility model relates to an arm-drag hook assembly, the arm-drag hook comprises a bottom frame 1, an arm-drag 2 and a latch hook 3, the bottom frame 1 is connected with a connecting seat 7 through a fixing shaft 8 in an inserting way, the connecting seat 7 is fixedly connected with a fixing plate 5 through a connecting plate 6, the fixing plate 5 is fixedly provided with the arm-drag 2 through a mounting groove 15 and a mounting plate 4, the latch hook 3 is arranged on the arm-drag 2, the structure is simple, the work is stable, an oil cylinder 11 drives the arm-drag 2 to overturn by taking the fixing shaft 8 as a circle center, a carriage needing to be dragged is hooked through the latch hook 3 and then is reset, the carriage is fixed and convenient to install, the tops of two limiting grooves 10 are respectively connected with the bottoms of two limiting blocks 9 in a clamping way for limiting and fixing the position of the fixing plate 5 after the falling and resetting, the arm-drag hook is prevented from being inclined, protective pads are, the structural strength of the underframe 1 is enhanced by the cross rod 12, and the buffer plate 16 on the cross rod 12 plays a buffer role to prevent the pull arm 2 from colliding with the cross rod 12 after the pull arm hook is reset, so that the pull arm 2 and the cross rod 12 are damaged.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pull arm hook assembly comprises an underframe (1), a pull arm (2) and a lock hook (3), and is characterized in that one ends of two sides of the inner wall of the underframe (1) are respectively fixedly connected with two ends of a fixed shaft (8) through a bearing (14), the fixed shaft (8) is connected with a connecting seat (7) in an inserting manner, one end of the connecting seat (7) is fixedly connected with one end of a connecting plate (6), the other end of the connecting plate (6) is fixedly connected with one end of a fixed plate (5), the other end of the fixed plate (5) is fixedly connected with one end of a mounting plate (4) through a fixed bolt, a mounting groove (15) is formed in the other end of the fixed plate (5), the mounting groove (15) is connected with one end of the pull arm (2) in a clamping manner, the other end of the pull arm (2) penetrates through the mounting plate (4) and is fixedly connected with the bottom end, the other end of chassis (1) inner wall both sides respectively with the both ends fixed connection of horizontal pole (12), the both ends of horizontal pole (12) one side all are through the one end swing joint of fixed ear with hydro-cylinder (11), two the other end of hydro-cylinder (11) is respectively through the both sides swing joint of fixed ear with the mounting panel (4) other end.

2. A pull arm hook assembly as claimed in claim 1, wherein: the both sides of fixed plate (5) are all fixed and are provided with stopper (9), spacing groove (10), two have all been seted up at the top of chassis (1) both sides the top of spacing groove (10) is connected with the bottom block of two stopper (9) respectively, and two the equal fixed mounting in bottom of spacing groove (10) has the protection to fill up.

3. A pull arm hook assembly as claimed in claim 1, wherein: and bearings (14) are fixedly arranged at the joints of the fixed shaft (8) and the two sides of the connecting seat (7).

4. A pull arm hook assembly as claimed in claim 1, wherein: the top of the cross rod (12) is provided with a groove, and the bottom of the groove is fixedly connected with the bottom of the buffer plate (16) through a plurality of springs.

5. A pull arm hook assembly as claimed in claim 1, wherein: the clamping grooves are formed in the two sides of the mounting groove (15), clamping blocks (13) are fixedly arranged on the two sides of one end of the pull arm (2), and the two clamping blocks (13) are clamped and connected with the two clamping grooves respectively.