CN216471867U - Track automatic lubrication installation and grab bucket bridge crane - Google Patents
Track automatic lubrication installation and grab bucket bridge crane Download PDFInfo
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- CN216471867U CN216471867U CN202121884429.3U CN202121884429U CN216471867U CN 216471867 U CN216471867 U CN 216471867U CN 202121884429 U CN202121884429 U CN 202121884429U CN 216471867 U CN216471867 U CN 216471867U
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Abstract
The utility model discloses an automatic track lubricating device which comprises a supporting rod, a telescopic rod, a clamping part and a graphite rod, wherein the supporting rod is arranged on the telescopic rod; one end of the telescopic rod is movably accommodated in the supporting rod, and the other end of the telescopic rod is connected with the clamping part; the clamping part clamps a graphite rod. And a grab bridge crane using the rail automatic lubricating device. The utility model has the characteristics of automatically lubricating the track, compensating the track abrasion and the like.
Description
Technical Field
The utility model relates to an automatic track lubricating device and a grab bridge crane.
Background
A grab bucket crane is generally referred to as a grab bridge crane. The bridge crane using the grab bucket as the lifting appliance can carry out operations such as unloading, stacking, dumping, taking and loading in the raw material preparation operation. The grab bridge crane is widely applied to hoisting operation of common cargos in various factories and mines.
The grab bridge crane consists of box-shaped bridge frame, grab trolley, cart running mechanism, driver's cab and electric control system. The large trolley and the small trolley of the crane travel on the track through four wheels, the winch on the small trolley takes up and takes down the steel wire rope, and the traction grab bucket moves up and down to grab materials and transport the materials to corresponding positions.
However, in the production process, the crane runs under overload every day, wheels and a rail of the crane run back and forth under the gravity of goods for a long time, and transverse force generated by the running of the wheels is a main cause of rail gnawing abrasion.
Disclosure of Invention
The utility model aims to provide an automatic lubricating device for a track, aiming at the defects of the prior art.
In order to realize the purpose of the utility model, the following technical scheme is adopted:
an automatic track lubricating device comprises a supporting rod, a telescopic rod, a clamping part and a graphite rod; one end of the telescopic rod is movably accommodated in the supporting rod, and the other end of the telescopic rod is connected with the clamping part; the clamping part clamps a graphite rod.
The working principle is as follows:
the support rod is installed on the wheel support of the rail, the support rod is connected with the wheel support in a rotating mode, the length of the telescopic rod is adjusted, and therefore the graphite rod on the clamping portion is abutted to the side face of the top of the rail. The graphite rod is tightly attached to the side face of the rail under the thrust action of the clamping portion, the telescopic rod and the supporting rod, and along with the movement of the wheel support along the rail, the graphite rod is coated with graphite on the side face of the top of the rail, so that the rail is lubricated.
As a further improvement of the technical scheme, the clamping part comprises an adjusting connecting rod, a supporting plate and a pressing plate; one end of the adjusting connecting rod is connected with the telescopic rod, and the other end of the adjusting connecting rod is provided with a supporting plate; the pressing plate is movably connected with the supporting plate, and the graphite rod is clamped between the pressing plate and the supporting plate.
As a further improvement of the technical scheme, the automatic lubricating device for the track further comprises a third bolt; the pressing plate is connected with the supporting plate through a third bolt.
As the technical scheme is further improved, the automatic lubricating device for the track further comprises an adjusting screw; the supporting rod is provided with an adjusting screw; the adjusting screw is used for loosening and jacking the telescopic rod.
As the further improvement of the technical scheme, the automatic lubricating device for the track further comprises a bearing; and a bearing is arranged at the other end of the supporting rod.
As the technical scheme is further improved, the automatic lubricating device for the track further comprises a first bolt; the first bolt penetrates through an inner hole of the bearing.
As a further improvement of the technical scheme, the clamping part is connected with the telescopic rod in a rotating and adjustable manner.
As a further improvement of the technical scheme, the automatic lubricating device for the track further comprises a second bolt; the clamping part is connected with the telescopic rod through a second bolt.
As the further improvement of the technical scheme, the automatic lubricating device for the track further comprises a stop block; the stop block is arranged in the swinging direction of the support rod and used for limiting the swinging angle of the support rod.
A grab bridge crane uses the above automatic track lubricating device.
Compared with the prior art, the utility model has the advantages that:
1. the utility model can provide lubricating effect for the track, and overcomes the problem that the track is worn due to gnawing of wheels; the bracing piece is installed on orbital wheel support, and the bracing piece rotates with wheel support to be connected, adjusts the length of telescopic link for graphite rod on the clamping part supports to orbital top side. The graphite rod is tightly attached to the top side face of the rail under the thrust action of the clamping portion, the telescopic rod and the supporting rod, and along with the movement of the wheel support along the rail, the graphite rod is coated with graphite on the top side face of the rail, so that the rail is lubricated.
2. The clamping part can movably clamp the graphite rod, and the graphite rod can be conveniently replaced, namely the pressing plate is movably connected with the supporting plate on the adjusting rod, and the pressing plate is connected with the supporting plate and used for clamping the graphite rod.
3. According to the utility model, the pressing plate and the supporting plate in the clamping part are movably connected by the third bolt, and the third bolt can be used for facilitating splicing or splitting between the pressing plate and the supporting plate, so that the graphite rod can be replaced conveniently.
4. The clamping part and the telescopic rod are connected in a rotating and adjustable mode, and the connecting angle between the clamping part and the telescopic rod can be adjusted conveniently, so that the graphite rod on the clamping part can be adjusted conveniently to be connected with the side face of the top of the track.
5. The clamping part and the telescopic rod are connected by the second bolt, so that a rotary adjustable connecting structure between the clamping part and the telescopic rod is realized; the second bolt is screwed down, so that the clamping part is fixedly connected with the telescopic rod; loosening the second bolt, then clamping part and telescopic link can rotate each other, can tighten the second bolt after adjusting telescopic link and clamping part to the contained angle that needs, clamping part and telescopic link fixed connection avoid clamping part and telescopic link to rotate each other.
6. One end of the telescopic rod is movably accommodated in the support rod and can slide relative to the support rod, so that the length of the telescopic rod can be adjusted; adopt adjusting screw to be connected between telescopic link and the bracing piece, screw up adjusting screw, then telescopic link and bracing piece fixed connection loosen adjusting screw, then telescopic link and bracing piece swing joint, but the telescopic link is the bracing piece relative slip to be convenient for adjust the length of telescopic link, after the length was adjusted to the telescopic link, screw up adjusting screw again.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of an automatic lubricating device for a track according to the present invention;
FIG. 2 is a schematic diagram of rail gnawing wear phenomenon of a rail caused by wheel driving;
names and serial numbers of the components in the figure: 1-a first bolt, 2-a bearing, 3-a support rod, 4-an adjusting screw, 5-a telescopic rod, 6-a second bolt, 7-an adjusting connecting rod, 71-a support plate, 8-a third bolt, 9-a pressing plate, 10-a graphite rod, 11-a stop block, 12-a wheel support, 13-a wheel and 14-a track.
Detailed Description
In order to make the technical solutions in the present application better understood, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present application shall fall within the protection scope of the present application.
Example 1:
as shown in fig. 1, an automatic lubricating device for a track comprises a support rod 3, an expansion rod 5, a clamping part and a graphite rod 10; one end of the telescopic rod 5 is movably accommodated in the supporting rod 3, and the other end of the telescopic rod is connected with the clamping part; the clamping portion clamps a graphite rod 10.
The working mode is as follows:
The support rod 3 is arranged on the wheel bracket 12, and the support rod 3 is rotatably connected with the wheel bracket 12. The length of the telescopic rod 5 is adjusted so that the graphite rod 10 on the grip part abuts against the top side of the rail 14. Graphite rod 10 receives the thrust effect of clamping part, telescopic link 5 and bracing piece 3, pastes in the top side of track 14 closely, along with wheel support 12 removes along track 14, and graphite rod 10 paints graphite on the top side of track 14, realizes lubricated track.
After the graphite rod 10 is used for a period of time, when the graphite rod is found to be separated from the top side surface of the track, the length of the telescopic rod is adjusted, so that the graphite rod 10 is attached to the top side surface of the track again.
Example 2:
compared with example 1, the difference is that: one form of construction of the clamping portion is given.
As shown in fig. 1, the clamping portion includes an adjusting link 7, a support plate 71 and a pressure plate 9; one end of the adjusting connecting rod 7 is connected with the telescopic rod 5, and the other end of the adjusting connecting rod is provided with a supporting plate 71; the pressing plate 9 is movably connected with the supporting plate 71, and the graphite rod 10 is clamped between the pressing plate 9 and the supporting plate 71.
The working mode is as follows:
one end of the graphite rod 10 is placed on the supporting plate 71, and then the pressing plate 9 is pressed on the end, so that the graphite rod is clamped by the pressing plate and the supporting plate.
Example 3:
compared with the embodiment 2, the difference lies in that: a movable connecting structure of the pressing plate and the supporting plate is provided, and a third bolt 8 is additionally arranged.
The pressing plate 9 is connected with the supporting plate 71 through a third bolt 8. The pressing plate 9 and the supporting plate 71 are connected by at least one third bolt 8. The number of the third bolts 8 commonly used is 1, 2, 3, 4, 5 or 6, etc.
The movable connection mode of the pressing plate and the supporting plate is as follows:
one end of the third bolt 8 penetrates through the pressing plate 9 and the supporting plate 71 and is connected with the nut of the third bolt 8. The pressing plate and the supporting plate are spliced and separated through a third bolt. Thereby being convenient to replace the graphite rod.
Example 4:
compared with any of the embodiments 1 to 3, the difference is that: a telescopic rod is provided, and an adjusting screw 4 is additionally arranged on the telescopic rod relative to the length of the supporting rod.
The support rod 3 is provided with an adjusting screw 4; the adjusting screw 4 is used for loosening and tightening the telescopic rod 5.
When the length of the telescopic rod extending out of the supporting rod is adjusted:
firstly, unscrewing the adjusting screw 4, adjusting the length of the telescopic rod again, and making the graphite rod clamped by the clamping part paste on the top side of the track, then screwing the adjusting screw 4, and extruding the telescopic rod 5 by the adjusting screw 4 to be fixed on the support rod 3.
Example 5:
compared with any of examples 1 to 4, the difference is that: in order to facilitate the rotation of the supporting rod, a bearing 2 is additionally arranged.
And the other end of the support rod 5 is provided with a bearing 2.
When the bracing piece was installed on the wheel carrier, the bracing piece passed through bearing 2 with the wheel carrier and rotates to be connected, and bearing 2 can reduce the bracing piece and wear for the rotation of wheel carrier.
Example 6:
compared with example 5, the difference is that: in order to facilitate the installation of the support rod on the wheel bracket, a first bolt 1 is additionally arranged.
The first bolt 1 penetrates through an inner hole of the bearing 2. A through hole is formed in the wheel support, and the first bolt penetrates through the bearing and the through hole to install the supporting rod on the wheel support.
The first bolt can be convenient for install the bracing piece in the wheel support and tear the play from the wheel support.
Example 7:
compared with any of examples 1 to 4, the difference is that: a connecting structure of the clamping part and the telescopic rod is provided.
The clamping part is connected with the telescopic rod 5 in a rotating and adjustable manner. Can be favorable to adjusting the contained angle between clamping part and the telescopic link.
Example 8:
compared with example 7, the difference is that: a rotary adjustable connecting structure of the clamping part and the telescopic rod is provided, and a second bolt 6 is additionally arranged.
The clamping part is connected with the telescopic rod 5 through a second bolt 6.
When the included angle of being connected between clamping part and the telescopic link needs to be adjusted, loosen the second bolt for clamping part and telescopic link can the mutual rotation, adjust clamping part and telescopic link to required contained angle after, screw up the second bolt, make clamping part and telescopic link fixed connection.
Example 9:
compared with any of examples 1 to 8, the difference is that: in order to limit the swing angle of the supporting rod and avoid the clamping part from colliding with the rail, a stop block 11 is additionally installed.
The stop block 11 is disposed on the swinging direction of the support rod 3 and used for limiting the swinging angle of the support rod 3.
Install dog 11 on wheel support 12, along with the continuous wearing and tearing of graphite rod consume, the clamping part then constantly is close to track 14, for the convenience of clamping part touching to the track, causes the track damage, is close to orbital top installation dog, utilizes the dog to block the bracing piece and swings downwards to prevent the clamping part touching to the track.
Example 10:
a bridge crane with grab buckets, using the automatic lubricating device for rails according to any one of embodiments 1 to 9.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the utility model.
Claims (10)
1. The utility model provides a track self-lubricate device which characterized in that: comprises a support rod (3), a telescopic rod (5), a clamping part and a graphite rod (10);
one end of the telescopic rod (5) is movably accommodated in the supporting rod (3), and the other end of the telescopic rod is connected with the clamping part;
the graphite rod (10) is clamped by the clamping part.
2. The automatic rail lubrication device according to claim 1, wherein: the clamping part comprises an adjusting connecting rod (7), a supporting plate (71) and a pressing plate (9);
one end of the adjusting connecting rod (7) is connected with the telescopic rod (5), and the other end of the adjusting connecting rod is provided with a supporting plate (71);
the pressing plate (9) is movably connected with the supporting plate (71), and the graphite rod (10) is clamped between the pressing plate (9) and the supporting plate (71).
3. The automatic rail lubrication device according to claim 2, wherein: further comprising a third bolt (8);
the pressing plate (9) is connected with the supporting plate (71) through a third bolt (8).
4. The automatic rail lubrication device according to claim 1, wherein: also comprises an adjusting screw (4);
the support rod (3) is provided with an adjusting screw (4); the adjusting screw (4) is used for loosening and tightly jacking the telescopic rod (5).
5. The automatic rail lubrication device according to any one of claims 1 to 4, wherein: also comprises a bearing (2);
and a bearing (2) is arranged at the other end of the supporting rod (3).
6. The automatic rail lubrication device according to claim 5, wherein: further comprising a first bolt (1);
the first bolt (1) penetrates through an inner hole of the bearing (2).
7. The automatic rail lubrication device according to claim 5, wherein: the clamping part is connected with the telescopic rod (5) in a rotating and adjustable manner.
8. The automatic rail lubrication device according to claim 7, wherein: further comprising a second bolt (6);
the clamping part is connected with the telescopic rod (5) through a second bolt (6).
9. The automatic rail lubrication device according to claim 5, wherein: the device also comprises a stop block (11);
the stop block (11) is arranged in the swinging direction of the support rod (3) and is used for limiting the swinging angle of the support rod (3).
10. A grab bridge crane, characterized in that: use of an automatic rail lubrication device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884429.3U CN216471867U (en) | 2021-08-12 | 2021-08-12 | Track automatic lubrication installation and grab bucket bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121884429.3U CN216471867U (en) | 2021-08-12 | 2021-08-12 | Track automatic lubrication installation and grab bucket bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216471867U true CN216471867U (en) | 2022-05-10 |
Family
ID=81432190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121884429.3U Active CN216471867U (en) | 2021-08-12 | 2021-08-12 | Track automatic lubrication installation and grab bucket bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216471867U (en) |
-
2021
- 2021-08-12 CN CN202121884429.3U patent/CN216471867U/en active Active
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