CN219749923U - Reinforced steering cylinder support of underground scraper - Google Patents

Reinforced steering cylinder support of underground scraper Download PDF

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Publication number
CN219749923U
CN219749923U CN202320987574.7U CN202320987574U CN219749923U CN 219749923 U CN219749923 U CN 219749923U CN 202320987574 U CN202320987574 U CN 202320987574U CN 219749923 U CN219749923 U CN 219749923U
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CN
China
Prior art keywords
steering
connecting plate
steering cylinder
cylinder support
plate
Prior art date
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Active
Application number
CN202320987574.7U
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Chinese (zh)
Inventor
张子敏
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Shandong Jinling Mining Co ltd
Original Assignee
Shandong Jinling Mining Co ltd
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Publication date
Application filed by Shandong Jinling Mining Co ltd filed Critical Shandong Jinling Mining Co ltd
Priority to CN202320987574.7U priority Critical patent/CN219749923U/en
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Publication of CN219749923U publication Critical patent/CN219749923U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a reinforced steering cylinder support of an underground scraper, and belongs to the technical field of mining machinery. The defects of deformation, fracture or bolt looseness of the steering cylinder support in the prior art of the traditional steering cylinder support are overcome. The main structure of the steering device comprises an ear plate, a connecting plate, a steering pin shaft and two wallboard fixing seats, wherein the ear plate passes through a through hole on the connecting plate and is welded with the connecting plate, the lug plate is provided with a steel sleeve for installing a steering pin shaft, the two wallboard fixing seats are respectively installed at the lower ends of the two sides of the connecting plate through fasteners, and the steering oil cylinder is connected with the lug plate through the steering pin shaft. The utility model is mainly used for mining machinery.

Description

Reinforced steering cylinder support of underground scraper
Technical Field
The utility model belongs to the technical field of mining machinery, and particularly relates to a reinforced steering cylinder support of an underground scraper.
Background
At present, the number of small and medium-sized scooptrams used in small and medium-sized mines is huge, and the scooptrams are responsible for loading and transporting ores. The scraper is widely used, but the phenomenon of deformation, fracture or loosening of bolts of a steering cylinder support can occur frequently; the steering cylinder support is fixed on the wallboard of the back frame of the scraper through bolts, and the fixing bolts are often loosened after a period of use, so that the steering cylinder support is deformed or the bolts are damaged, a steering system is broken, the production is delayed by the use party of the scraper, and the maintenance cost is increased.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the reinforced steering cylinder support of the underground scraper, which has the advantages of simple structure and convenient use, can effectively prolong the service life of the steering cylinder support, does not increase the production cost and influence the actual work of the scraper, enhances the structural strength of the steering cylinder support, prolongs the service life and can effectively reduce the production and maintenance cost of users of the scraper.
In order to achieve the above purpose, the present utility model is realized by adopting the following technical scheme:
the utility model provides an underground scraper reinforcement formula steering cylinder support, includes otic placode, connecting plate, steering pin axle and two wallboard fixing bases, the otic placode pass behind the through-hole on the connecting plate with connecting plate welded connection, be provided with the steel bushing that is used for installing steering pin axle on the otic placode, two wallboard fixing bases are installed at the both sides lower extreme of connecting plate through the fastener respectively, and steering cylinder passes through steering pin axle and is connected with the otic placode.
Preferably, the tail part of the steering pin shaft is welded with a small lug plate, and the small lug plate on the steering pin shaft is fixedly connected with the lug plate through a steering pin shaft fixing bolt.
Preferably, one end of the connecting plate is further provided with a reinforcing plate, and the reinforcing plate is respectively connected with the lug plate and the connecting plate in a welding way.
Preferably, the rear part of the connecting plate is welded with a reinforcing rib, and the reinforcing rib and the connecting plate form a T-shaped structure.
Preferably, the fastening piece comprises a steering cylinder support fixing bolt and a steering cylinder support fixing nut which are mutually matched and installed, and the two wallboard fixing seats are respectively installed at the lower ends of two sides of the connecting plate through the steering cylinder support fixing bolt and the steering cylinder support fixing nut.
Preferably, the steel sleeve is welded to the ear plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the small lug plate and the lug plate are fixed by adopting the steering pin shaft fixing bolt, so that the steering pin shaft can be prevented from moving up and down, and can be prevented from rotating in the steel sleeve, and the service life is prolonged;
2. when the lug plates are welded with the connecting plate, the lug plates are welded on the two sides of the connecting plate, so that the lug plates are prevented from being welded;
3. the steel sleeve is welded on the lug plate and is used for installing the steering pin shaft, the steel sleeve is made of a No. 35 material, the lug plate is made of a Q345 material, and the strength and the performance of the steering cylinder support are improved;
4. one end of the connecting plate is also provided with a reinforcing plate, the reinforcing plate is respectively welded with the lug plate and the connecting plate, the rear part of the connecting plate is welded with a reinforcing rib, the reinforcing rib and the connecting plate form a T-shaped structure, and the reinforcing rib and the reinforcing plate strengthen the strength and strengthen the integral structural strength;
5. the connecting plate is connected with the left and right wallboard fixing seats in a bolt pair way, the steering cylinder support fixing bolts are fine threads, and the locking effect is improved in a double steering cylinder support fixing nut way;
in conclusion, the utility model has the advantages of simple structure and convenient use, can effectively prolong the service life of the steering cylinder support, simultaneously does not increase the production cost and influence the actual work of the scraper, enhances the structural strength of the steering cylinder support, prolongs the service life, and can effectively reduce the production and maintenance cost of users of the scraper.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is an exploded view of the present utility model;
fig. 4 is an exploded view of the present utility model.
In the figure: 1. ear plates; 2. a steel sleeve; 3. a reinforcing plate; 4. a connecting plate; 5. reinforcing ribs; 6. a steering cylinder; 7. a steering cylinder support fixing bolt; 8. a steering pin; 9. a steering pin shaft fixing bolt; 10. a steering cylinder support fixing nut; 11. the wallboard fixing seat; 12. a small ear plate.
Detailed Description
The utility model will now be further illustrated by means of specific examples in connection with the accompanying drawings.
Example 1:
as shown in fig. 1-4, the reinforced steering cylinder support of the underground scraper comprises an ear plate 1, a connecting plate 4, a steering pin shaft 8 and two wallboard fixing seats 11, wherein a rectangular through hole is processed in the middle of the connecting plate 4, the ear plate 1 passes through the through hole on the connecting plate 4 and then is welded with the connecting plate 4, a steel sleeve 2 for installing the steering pin shaft 8 is arranged on the ear plate 1, the two wallboard fixing seats 11 are respectively installed at the lower ends of two sides of the connecting plate 4 through fasteners, and the steering cylinder 6 is connected with the ear plate 1 through the steering pin shaft 8.
In this embodiment, when the ear plate 1 is welded to the connection plate 4, the ear plate 1 is prevented from being welded by welding the two sides of the connection plate 4 to the ear plate 1.
Further, the steel sleeve 2 is welded on the lug plate 1 and used for installing the steering pin shaft 8, namely, the steel sleeve 2 is installed in the lug plate 1 in a welding mode, the steel sleeve 2 is made of a No. 35 material, the lug plate 1 is made of a Q345 material, and the strength and the performance of the steering cylinder support are improved.
Example 2:
a small lug plate 12 is welded at the tail part of a steering pin shaft 8, and the small lug plate 12 on the steering pin shaft 8 is fixedly connected with a lug plate 1 through a steering pin shaft fixing bolt 9.
In this embodiment, the small ear plate 12 and the ear plate 1 are fixed by the steering pin fixing bolt 9, so that not only the up-down movement of the steering pin 8 can be prevented, but also the rotation in the steel sleeve 2 can be prevented, and the service life can be prolonged.
One end of the connecting plate 4 is also provided with a reinforcing plate 3, and the reinforcing plate 3 is respectively welded with the ear plate 1 and the connecting plate 4; the rear part of the connecting plate 4 is welded with a reinforcing rib 5, the reinforcing rib 5 and the connecting plate 4 form a T-shaped structure, and the reinforcing rib 5 and the reinforcing plate 3 strengthen the strength and strengthen the overall structural strength.
The fastening piece comprises a steering cylinder support fixing bolt 7 and a steering cylinder support fixing nut 10 which are mutually matched and installed, and the two wallboard fixing seats 11 are respectively installed at the lower ends of two sides of the connecting plate 4 through the steering cylinder support fixing bolt 7 and the steering cylinder support fixing nut 10. The other parts are the same as in example 1.
Preferably, the connection mode of the connecting plate 4 and the left and right wallboard fixing seats 11 adopts bolt pair connection, the steering cylinder support fixing bolt 7 adopts fine threads, and adopts the mode of double steering cylinder support fixing nuts 10, so that the anti-loosening effect is improved.

Claims (6)

1. A reinforced steering cylinder support of an underground scraper is characterized in that: including otic placode (1), connecting plate (4), steering pin axle (8) and two wallboard fixing base (11), behind otic placode (1) pass through the through-hole on connecting plate (4) with connecting plate (4) welded connection, be provided with steel bushing (2) on otic placode (1), two wallboard fixing base (11) are installed at the both sides lower extreme of connecting plate (4) through the fastener respectively, and steering cylinder (6) are connected with otic placode (1) through steering pin axle (8).
2. The underground scraper reinforced steering cylinder support of claim 1, wherein: the tail part of the steering pin shaft (8) is welded with a small lug plate (12), and the small lug plate (12) on the steering pin shaft (8) is connected with the lug plate (1) through a steering pin shaft fixing bolt (9).
3. The underground scraper reinforced steering cylinder support of claim 2, wherein: one end of the connecting plate (4) is also provided with a reinforcing plate (3), and the reinforcing plate (3) is respectively connected with the lug plate (1) and the connecting plate (4) in a welding way.
4. A reinforced steering cylinder mount for an underground scraper in accordance with any one of claims 1-3, wherein: reinforcing ribs (5) are welded at the rear part of the connecting plate (4), and the reinforcing ribs (5) and the connecting plate (4) form a T-shaped structure.
5. A reinforced steering cylinder mount for an underground scraper in accordance with any one of claims 1-3, wherein: the fastening piece comprises a steering cylinder support fixing bolt (7) and a steering cylinder support fixing nut (10) which are mutually matched and installed, and the two wallboard fixing seats (11) are respectively installed at the lower ends of two sides of the connecting plate (4) through the steering cylinder support fixing bolt (7) and the steering cylinder support fixing nut (10).
6. A reinforced steering cylinder mount for an underground scraper in accordance with any one of claims 1-3, wherein: the steel sleeve (2) is welded on the lug plate (1).
CN202320987574.7U 2023-04-23 2023-04-23 Reinforced steering cylinder support of underground scraper Active CN219749923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320987574.7U CN219749923U (en) 2023-04-23 2023-04-23 Reinforced steering cylinder support of underground scraper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320987574.7U CN219749923U (en) 2023-04-23 2023-04-23 Reinforced steering cylinder support of underground scraper

Publications (1)

Publication Number Publication Date
CN219749923U true CN219749923U (en) 2023-09-26

Family

ID=88089889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320987574.7U Active CN219749923U (en) 2023-04-23 2023-04-23 Reinforced steering cylinder support of underground scraper

Country Status (1)

Country Link
CN (1) CN219749923U (en)

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