CN204859943U - Load fixed lock of mounting bracket before tractor - Google Patents

Abstract

The utility model relates to a load fixed lock of mounting bracket before tractor belongs to the machine -building field. Its characterized in that: load fixed lock of mounting bracket before tractor, include: left side mounting bracket (1), right mounting bracket (2), a left side hang arm (3), the right side hangs arm (4), the centre of left mounting bracket (1) lean on the back position to be provided with perpendicular upper bracket (5) slightly, the centre of right mounting bracket (2) lean on the back position to be provided with perpendicular upper bracket (9) slightly, other structures of right side are identical with the left side, left mounting bracket (1) and right mounting bracket (2) with the bolt respectively solid dress in the tractor both sides. The beneficial effects of the utility model are that: simple structure, convenient operation, fixed locking action is reliable.

Description

The fixing lock of installing rack is loaded before a kind of tractor

Technical field:

The utility model loads installing rack before relating to a kind of tractor, loads the fixing lock of installing rack, belong to mechanical manufacturing field before specifically relating to a kind of tractor.

Background technology:

The general utility functions of tractor are ploughed and transport, in order to investment reduction cost, if install a loading frame additional in the front of tractor, can be connected with various accessory by loading frame, so just greatly widen the purposes of tractor, as: install scraper bowl additional, ash, sand, soil, stone can be loaded and unloaded; Install bucket additional, can ditching, Wa Qu; Install wooden grab jaw additional, can log be loaded and unloaded; Install pallet fork additional, can fork truck be substituted; Install motorless mower additional, can alternate power mower; Install dozer additional, can replacement for small bulldozer; Install cereal bucket additional, grain depot or liquor-making enterprise load and unload special; Install manure fork additional, Organic Fertilizer Plants handling are special.

Utility model content:

In order to make up the deficiency that prior art exists, the utility model provides before a kind of tractor and loads the fixing lock of installing rack, and it can be locked on the support arm of left and right by loading before tractor installing rack securely, does not allow its upper and lower play.

In order to achieve the above object, the technical solution of the utility model loads the fixing lock of installing rack before being achieved in that a kind of tractor, loads the fixing lock of installing rack, comprising: left installing rack, right installing rack, left upper arm, right upper arm before described tractor; The centre of described left installing rack is provided with vertical upper bracket slightly by rear position, and its upper end is provided with " U " type breach of opening upwards, and its lower end is provided with " U " type breach of opening upwards; " U " type lock shaft mouth of outward opening is provided with near lower end " U " type gap position, this lock shaft mouth and " U " type breach angle in 90 ° in the middle of it; The centre of described right installing rack is provided with vertical upper bracket slightly by rear position, and its upper end is provided with " U " type breach of opening upwards, and its lower end is provided with " U " type breach of opening upwards; " U " type lock shaft mouth of outward opening is provided with near lower end " U " type gap position, this lock shaft mouth and " U " type breach angle in 90 ° in the middle of it; Described left installing rack and right installing rack bolt are packed in tractor both sides respectively;

Described left upper arm, comprising: left upper arm inner panel, left upper arm outside plate, upper left hanging scroll, lower-left hanging scroll, left hand arbor, left lock shaft, left spring, left spring baffle plate, left location-plate; Described left upper arm inner panel, left upper arm outside plate are provided with connecting hole, hanging scroll hole; Described left upper arm outside plate is also provided with locking one and unclamps conversion hole, the position in this hole coordinates with left hand arbor; Described left spring baffle plate and left location-plate are all welded on left upper arm inner panel, and make the hole of left spring baffle plate concentric with the hole of left location-plate; Described left spring is sleeved on left lock shaft, is arranged in the hole of left spring baffle plate and left location-plate, and makes three concentric; Described left upper arm inner panel, left upper arm outside plate, upper left hanging scroll, lower-left hanging scroll are connected into an entirety with axle and hole tack welding; Described left hand arbor is packed on the left lock shaft between left spring baffle plate and left location-plate, and angle in 90 ° with left lock shaft.

The beneficial effects of the utility model are: structure is simple, easy to operate, fixing and locking reliable in action.

Accompanying drawing illustrates:

Fig. 1 is the utility model overall structure axle side schematic diagram

Fig. 2 is the left upper arm side schematic view of the utility model

Fig. 3 is the left installing rack side schematic view with left upper arm inner panel

Fig. 4 is left installing rack side schematic view

Wherein: 1, left installing rack; 2, right installing rack; 3, left upper arm; 4, right upper arm; 5, vertical upper bracket; 6, " U " type breach; 7, " U " type breach; 8, " U " type lock shaft mouth; 9, vertical upper bracket; 10, " U " type breach; 11, " U " type breach; 12, " U " type lock shaft mouth; 13, left upper arm inner panel; 14, left upper arm outside plate; 15, upper left hanging scroll; 16, lower-left hanging scroll; 17, left handle axis hole; 18, left lock shaft; 19, left spring; 20, left spring baffle plate; 21, left location-plate; 22, connecting hole; 23, hanging scroll hole; 24, lock---unclamp conversion hole; 25, left hand arbor.

Embodiment:

For the ease of to understanding of the present utility model, below in conjunction with accompanying drawing, the utility model is described further: as Figure 1-Figure 4, the fixing lock of installing rack is loaded before a kind of tractor, load the fixing lock of installing rack before described tractor, comprising: left installing rack 1, right installing rack 2, left upper arm 3, right upper arm 4; The centre of described left installing rack 1 is provided with vertical upper bracket 5 slightly by rear position, and its upper end is provided with " U " type breach 6 of opening upwards, and its lower end is provided with " U " type breach 7 of opening upwards; " U " type lock shaft mouth 8 of outward opening is provided with near lower end " U " type breach 7 position, this lock shaft mouth and " U " type breach 7 angle in 90 ° in the middle of it; The centre of described right installing rack 2 is provided with vertical upper bracket 9 slightly by rear position, and its upper end is provided with " U " type breach 10 of opening upwards, and its lower end is provided with " U " type breach 11 of opening upwards; " U " type lock shaft mouth 12 of outward opening is provided with near lower end " U " type breach 11 position, this lock shaft mouth and " U " type breach 11 angle in 90 ° in the middle of it; Described left installing rack 1 and right installing rack 2 bolt are packed in tractor both sides respectively.Here it should be noted that: without display in " U " type breach 10, " U " type breach 11 and " U " type lock shaft mouth 12 figure.

Described left upper arm 3 comprises: left upper arm inner panel 13, left upper arm outside plate 14, upper left hanging scroll 15, lower-left hanging scroll 16, left handle axis hole 17, left lock shaft 18, left spring 19, left spring baffle plate 20, left location-plate (21); Described left upper arm inner panel (13), left upper arm outside plate (14) are provided with connecting hole 22, hanging scroll hole 23; Described left upper arm outside plate 14 is also provided with locking---unclamp conversion hole 24, the position in this hole coordinates with left hand arbor 25; Described left spring baffle plate 20 and left location-plate 21 are all welded on left upper arm inner panel 13, and make the hole of left spring baffle plate 20 concentric with the hole of left location-plate 21; Described left spring 19 is sleeved on left lock shaft 18, is arranged on left spring baffle plate 20 with the hole of left location-plate 21, and makes three concentric; Described left upper arm inner panel 13, left upper arm outside plate 14, upper left hanging scroll 15, lower-left hanging scroll 16 are connected into an entirety with axle and hole tack welding; Described left hand arbor 25 is packed on the left lock shaft 18 between left spring baffle plate 20 and left location-plate 21, and with left lock shaft 18 angle in 90 °.

Here it should be noted that: the structure of described right upper arm 4 is identical with the structure of left upper arm 3, and parts used are also identical, repeat no more here.

Here it should be noted that: 1, describedly herein left and rightly to distinguish by apparent direction before driver; 2, in order to more clearly state the utility model, Fig. 1---the ratio used in Fig. 4 is incomplete same.

Embodiment 1: left upper arm inner panel 13 and left upper arm outside plate 14 bolt are packed in tractor both sides respectively, then the upper left hanging scroll 15 of left upper arm 3 and lower-left hanging scroll 16 are hung over " U " type breach 6 of left installing rack 1 with on " U " type breach 7, finally again left hand arbor 25 is pushed in locking slot from unclamping groove, now, left lock shaft 18 is just in time stuck in " U " type lock shaft mouth 8, completes a locking action; Unclamp action to be undertaken by the reverse-order of locking.The action of described right upper arm 4 is identical with the action of left upper arm 3, is not also repeating here.

The above-mentioned embodiment of the utility model, only that spirit of the present utility model is illustrated, not only, also not want that therefore, the present invention is not restricted to the described embodiments by scope restriction of the present utility model in the above-described embodiments, for a person skilled in the art, the utility model can have various amendment, equivalence is replaced, expanded or take similar mode to substitute, and can't depart from flesh and blood of the present utility model, or surmounts the specific scope of claims institute.All within spirit of the present utility model and principle, the technical scheme that any improvement done etc. obtain, all should be included within protection domain of the present utility model.Employ 1 although more herein, left installing rack; 2, right installing rack; 3, left upper arm; 4, right upper arm; 5, vertical upper bracket; 6, " U " type breach; 7, " U " type breach; 8, " U " type lock shaft mouth; 9, vertical upper bracket; 10, " U " type breach; 11, " U " type breach; 12, " U " type lock shaft mouth; 13, left upper arm inner panel; 14, left upper arm outside plate; 15, upper left hanging scroll; 16, lower-left hanging scroll; 17, left handle axis hole; 18, left lock shaft; 19, left spring; 20, left spring baffle plate; 21, left location-plate; 22, connecting hole; 23, hanging scroll hole; 24, lock---unclamp conversion hole; 25, the technical term such as left hand arbor, but do not get rid of the possibility using other technical term.These technical terms are used to be only used to describe and explain essence of the present utility model more easily, if they are twisted into the additional restriction of any one, all with spirits of the present utility model.

Claims (2)

1. before a tractor, load the fixing lock of installing rack, it is characterized in that: load the fixing lock of installing rack before described tractor, comprising: left installing rack (1), right installing rack (2), left upper arm (3), right upper arm (4); The centre of described left installing rack (1) is provided with vertical upper bracket (5) slightly by rear position, its upper end is provided with " U " type breach (6) of opening upwards, and its lower end is provided with " U " type breach (7) of opening upwards; " U " type lock shaft mouth (8) of outward opening is provided with near lower end " U " type breach (7) position, this lock shaft mouth and " U " type breach (7) angle in 90 ° in the middle of it; The centre of described right installing rack (2) is provided with vertical upper bracket (9) slightly by rear position, its upper end is provided with " U " type breach (10) of opening upwards, and its lower end is provided with " U " type breach (11) of opening upwards; " U " type lock shaft mouth (12) of outward opening is provided with near lower end " U " type breach (11) position, this lock shaft mouth and " U " type breach (11) angle in 90 ° in the middle of it; Described left installing rack (1) and right installing rack (2) are packed in tractor both sides respectively with bolt.

2. load the fixing lock of installing rack before tractor as claimed in claim 1, it is characterized in that: described left upper arm (3) comprising: left upper arm inner panel (13), left upper arm outside plate (14), upper left hanging scroll (15), lower-left hanging scroll (16), left handle axis hole (17), left lock shaft (18), left spring (19), left spring baffle plate (20), left location-plate (21); Described left upper arm inner panel (13), left upper arm outside plate (14) are provided with connecting hole (22), hanging scroll hole (23); Described left upper arm outside plate (14) is also provided with locking---unclamp conversion hole (24), the position in this hole coordinates with left hand arbor (25); Described left spring baffle plate (20) and left location-plate (21) are all welded on left upper arm inner panel (13), and make the hole of left spring baffle plate (20) concentric with the hole of left location-plate (21); Described left spring (19) is sleeved on left lock shaft (18), is arranged on left spring baffle plate (20) with the hole of left location-plate (21), and makes three concentric; Described left upper arm inner panel (13), left upper arm outside plate (14), upper left hanging scroll (15), lower-left hanging scroll (16) are connected into an entirety with axle and hole tack welding; Described left hand arbor (25) is packed on the left lock shaft (18) between left spring baffle plate (20) and left location-plate (21), and with left lock shaft (18) angle in 90 °.