Hydraulic support base

Abstract

The hydraulic support base comprises a base plate, fixing seats, hydraulic rods, adjusting pieces and positioning pieces, the fixing seats are fixedly installed on the upper surface of the base plate and close to the two sides, the hydraulic rods are movably installed in the fixing seats, the adjusting pieces are fixedly arranged on the surfaces of the hydraulic rods in a sleeved mode, and the positioning pieces are located on the adjusting pieces. Positioning pieces are movably installed on the upper surface of the base plate and located on the two sides of the middle. According to the hydraulic support base, when the hydraulic rod needs to be used for carrying out linear lifting motion on an object, the hydraulic rod is overturned to a needed angle, then the adjusting knob on the base plate is manually rotated, the adjusting knob drives the double-end threaded rod to rotate, and the rotating double-end threaded rod enables the two positioning pieces to be away from each other; when the telescopic end of the hydraulic rod stretches out and draws back, the angle of the hydraulic rod can be positioned until the inserting rod of the positioning piece is inserted into the adjusting hole of the adjusting piece on the hydraulic rod, and when the telescopic end of the hydraulic rod stretches out and draws back, the angle can be kept unchanged.

Description

Technical Field

[0001] This utility model relates to the field of heavy machinery technology, and in particular to a hydraulic support base. Background Technology

[0002] Hydraulic supports are support equipment for fully mechanized mining faces. Their main functions are to support the roof of the mining area, maintain a safe working space, and move mining and transportation equipment in the working face. The base of the hydraulic support mainly bears the compressive and bending resistance.

[0003] However, the current hydraulic support base has some shortcomings. A hydraulic rod is installed on the hydraulic support base. When the hydraulic rod is in use, because the bottom of the hydraulic rod is movably installed on the support base, the hydraulic rod will push the object to rotate. When it is necessary to use the hydraulic rod to lift the object in a straight line, the support base cannot limit the hydraulic rod, so it cannot achieve the straight lifting and lowering of the object by the hydraulic rod. Utility Model Content

[0004] The main objective of this invention is to provide a hydraulic support base that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A hydraulic support base includes a pad, a fixed seat, a hydraulic rod, an adjusting component, and a positioning component. The fixed seat is fixedly installed on the upper surface of the pad near both sides. The hydraulic rod is movably installed in the fixed seat. The adjusting component is fixedly sleeved on the surface of the hydraulic rod. The positioning component is movably installed on both sides of the upper surface of the pad at the middle.

[0007] As a preferred technical solution of this application, an adjustment knob is movably installed on one side surface of the pad, a moving groove is formed on the upper surface of the pad, and a double-threaded rod is fixedly installed on the rear surface of the adjustment knob, with one end of the double-threaded rod extending into the moving groove.

[0008] As a preferred technical solution of this application, the adjusting component includes an installation sleeve, a first arc-shaped rod and a second arc-shaped rod, and the positioning component includes a U-shaped rod, a threaded sleeve block, a first vertical rod, a second vertical rod, an insert rod and a reinforcing rod.

[0009] As a preferred technical solution of this application, a first arc-shaped rod is fixedly installed on one side surface of the mounting sleeve, and a second arc-shaped rod is fixedly installed on the other side surface of the mounting sleeve. Adjustment holes are formed on the surfaces of the first and second arc-shaped rods, and the number of adjustment holes is several.

[0010] As a preferred technical solution of this application, a threaded sleeve block is fixedly installed on the lower surface of the U-shaped rod and in the middle. A first vertical rod is fixedly installed on one side of the front end of the U-shaped rod, and a second vertical rod is fixedly installed on the other side of the front end of the U-shaped rod. Insert rods are fixedly installed on the upper front surfaces of the first and second vertical rods, and reinforcing rods are fixedly installed laterally on the rear surfaces of the first and second vertical rods.

[0011] As a preferred technical solution of this application, the threaded sleeve is fitted onto the surface of the double-ended threaded rod inside the moving groove, the insert is embedded in the adjusting hole, and the height of the first vertical rod is less than the height of the second vertical rod.

[0012] As a preferred technical solution of this application, the adjusting component is fixed to the hydraulic rod by a mounting sleeve.

[0013] Compared with the prior art, this utility model proposes a self-cleaning solar street light, which has the following characteristics:

[0014] Beneficial effects:

[0015] In this invention, by setting up a pad, an adjusting component, and a positioning component in cooperation, when a linear lifting motion of an object is required using a hydraulic rod, the hydraulic rod is flipped to the required angle, and then the adjusting knob on the pad is manually rotated. The adjusting knob drives the double-threaded rod to rotate, and the rotating double-threaded rod causes the two positioning components to move away from each other until the insertion rod of the positioning component is inserted into the adjusting hole of the adjusting component on the hydraulic rod. In this way, the angle of the hydraulic rod can be positioned, and the angle can remain unchanged when the extension and retraction end of the hydraulic rod moves. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of a hydraulic support base according to the present invention;

[0017] Figure 2 This utility model relates to a hydraulic support base. Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a structural diagram of an adjusting component for a hydraulic support base according to the present invention;

[0019] Figure 4 This is a structural diagram of a positioning component for a hydraulic support base according to this utility model.

[0020] In the diagram: 1. Pad; 101. Adjustment knob; 102. Moving groove; 103. Double-ended threaded rod; 2. Fixed base; 3. Hydraulic rod; 4. Adjusting component; 401. Mounting sleeve; 402. Arc rod No. 1; 403. Arc rod No. 2; 404. Adjustment hole; 5. Positioning component; 501. U-shaped rod; 502. Threaded sleeve block; 503. Vertical rod No. 1; 504. Vertical rod No. 2; 505. Reinforcing rod; 506. Insert rod. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0022] like Figure 1-4 The hydraulic support base shown includes a pad 1, a fixed seat 2, a hydraulic rod 3, an adjusting component 4, and a positioning component 5. The fixed seat 2 is fixedly installed on the upper surface of the pad 1 near both sides. The hydraulic rod 3 is movably installed in the fixed seat 2. The adjusting component 4 is fixedly sleeved on the surface of the hydraulic rod 3. The positioning component 5 is movably installed on both sides of the upper surface of the pad 1 at the middle.

[0023] An adjusting knob 101 is movably mounted on one side surface of the pad 1. A moving groove 102 is formed on the upper surface of the pad 1. A double-ended threaded rod 103 is fixedly mounted on the rear surface of the adjusting knob 101. One end of the double-ended threaded rod 103 extends into the moving groove 102. The rotating double-ended threaded rod 103 can control the two positioning components 5 to move closer and further apart. The adjusting component 4 includes a mounting sleeve 401, a first arc-shaped rod 402, and a second arc-shaped rod 403. The positioning component 5 includes a U-shaped rod 501, a threaded sleeve block 502, a first vertical rod 503, a second vertical rod 504, an insert rod 506, and a reinforcing rod 505. A first arc-shaped rod 402 is fixedly mounted on one side surface of the mounting sleeve 401, and a second arc-shaped rod 403 is fixedly mounted on the other side surface of the mounting sleeve 401. Adjusting holes 404 are formed on the surfaces of the first arc-shaped rod 402 and the second arc-shaped rod 403. The quantity of 4 is several; a threaded sleeve block 502 is fixedly installed on the lower surface of the U-shaped rod 501 and located in the middle; a first vertical rod 503 is fixedly installed on one side of the front end of the U-shaped rod 501; a second vertical rod 504 is fixedly installed on the other side of the front end of the U-shaped rod 501; an insert rod 506 is fixedly installed on the upper front surface of the first vertical rod 503 and the second vertical rod 504; a reinforcing rod 505 is fixedly installed laterally on the rear surface of the first vertical rod 503 and the second vertical rod 504; the threaded sleeve block 502 is sleeved on the surface of the double-headed threaded rod 103 inside the moving groove 102; the insert rod 506 is embedded in the adjusting hole 404; the height of the first vertical rod 503 is less than the height of the second vertical rod 504; the adjusting component 4 is fixed to the hydraulic rod 3 by the mounting sleeve 401; the cooperation between the insert rod 506 and the adjusting hole 404 can position the hydraulic rod 3 at an angle after it is flipped.

[0024] It should be noted that this utility model is a hydraulic support base. In use, when the hydraulic rod 3 is needed to perform linear lifting and lowering motion on an object, the hydraulic rod 3 is flipped to the desired angle. Then, the adjustment knob 101 on the pad 1 is manually rotated. The adjustment knob 101 drives the double-ended threaded rod 103 to rotate. The rotating double-ended threaded rod 103 causes the two positioning parts 5 to move away from each other until the insertion rod 506 of the positioning part 5 is inserted into the adjustment hole 404 of the adjustment part 4 on the hydraulic rod 3. This allows for angle positioning of the hydraulic rod 3. When the extension and retraction end of the hydraulic rod 3 moves, the angle can remain unchanged, and the positioning component 5 can also position the hydraulic rod 3 at an angle. This allows the hydraulic rod 3 to cause the object to flip during the extension and retraction movement. When the hydraulic rod 3 is adjusted to one side, the insertion rod 506 of the first vertical rod 503 and the second vertical rod 504 on the positioning component 5 can be used to position the hydraulic rod 3. When the hydraulic rod 3 is adjusted to the other side, the insertion rod 506 on the second vertical rod 504 can be used to position the hydraulic rod 3 at an angle.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic support base, characterized in that: The device includes a pad (1), a fixed seat (2), a hydraulic rod (3), an adjusting component (4), and a positioning component (5). The fixed seat (2) is fixedly installed on the upper surface of the pad (1) and near both sides. The hydraulic rod (3) is movably installed in the fixed seat (2). The adjusting component (4) is fixedly sleeved on the surface of the hydraulic rod (3). The positioning component (5) is movably installed on the upper surface of the pad (1) and on both sides of the middle part.

2. The hydraulic support base according to claim 1, characterized in that: An adjustment knob (101) is movably mounted on one side surface of the pad (1), and a moving groove (102) is provided on the upper surface of the pad (1). A double-headed threaded rod (103) is fixedly mounted on the rear surface of the adjustment knob (101), and one end of the double-headed threaded rod (103) extends into the moving groove (102).

3. A hydraulic support base according to claim 2, characterized in that: The adjusting component (4) includes an mounting sleeve (401), a first arc rod (402) and a second arc rod (403), and the positioning component (5) includes a U-shaped rod (501), a threaded sleeve block (502), a first vertical rod (503), a second vertical rod (504), an insert rod (506) and a reinforcing rod (505).

4. A hydraulic support base according to claim 3, characterized in that: A first arc-shaped rod (402) is fixedly installed on one side surface of the mounting sleeve (401), and a second arc-shaped rod (403) is fixedly installed on the other side surface of the mounting sleeve (401). Adjustment holes (404) are provided on the surfaces of the first arc-shaped rod (402) and the second arc-shaped rod (403), and the number of adjustment holes (404) is several.

5. A hydraulic support base according to claim 4, characterized in that: A threaded sleeve block (502) is fixedly installed on the lower surface of the U-shaped rod (501) and in the middle. A first vertical rod (503) is fixedly installed on one side of the front end of the U-shaped rod (501). A second vertical rod (504) is fixedly installed on the other side of the front end of the U-shaped rod (501). An insert rod (506) is fixedly installed on the upper front surface of the first vertical rod (503) and the second vertical rod (504). A reinforcing rod (505) is fixedly installed laterally on the rear surface of the first vertical rod (503) and the second vertical rod (504).

6. A hydraulic support base according to claim 5, characterized in that: The threaded sleeve (502) is fitted onto the surface of the double-headed threaded rod (103) inside the movable groove (102), the insert rod (506) is embedded in the adjustment hole (404), and the height of the first vertical rod (503) is less than the height of the second vertical rod (504).

7. A hydraulic support base according to claim 6, characterized in that: The adjusting component (4) is fixed to the hydraulic rod (3) by the mounting sleeve (401).

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