Detachable emulsion pump bottom support device

Abstract

The utility model discloses a detachable emulsion pump bottom support device which is better in stability and bearing capacity. According to the technical scheme, the trolley comprises a trolley frame and a wheel set installed at the bottom of the trolley frame, the wheel set comprises a wheel shaft and rail wheels arranged at the two ends of the wheel shaft, bearings are arranged in the rail wheels, a wheel set installation beam is arranged at the bottom of the trolley frame, a wheel shaft installation base for installing the wheel shaft is arranged on the wheel set installation beam, and the wheel shaft installation base is provided with a wheel shaft. The wheel shaft mounting seat is provided with a U-shaped mounting opening, a U-shaped lining is arranged in the U-shaped mounting opening, sliding rails are arranged on the two sides of the U-shaped lining, sliding grooves matched with the sliding rails are formed in the U-shaped mounting opening, and a pin shaft is arranged at the front end of the U-shaped mounting opening.

Description

Technical Field

[0001] This utility model belongs to the field of mining equipment, and in particular relates to an emulsion pump base device. Background Technology

[0002] Emulsion pumps are used in coal mining operations. To facilitate movement and installation within the mine, they are typically mounted on a support device. The support device consists of an emulsion pump chassis and a chassis vehicle that supports the chassis. The chassis vehicle includes a frame and wheel sets mounted on the bottom of the frame. The disadvantages are that traditional roller assemblies are not easily disassembled from the frame, and their stability and load-bearing capacity are relatively poor. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a detachable emulsion pump base device with better stability and load-bearing capacity.

[0004] To solve the above problems, the technical solution adopted by this utility model includes: a frame and a wheel assembly installed at the bottom of the frame. The wheel assembly includes an axle and track wheels at both ends of the axle. The track wheels are provided with bearings. The bottom of the frame is provided with a wheel assembly mounting beam. The wheel assembly mounting beam is provided with an axle mounting seat for mounting the axle. The wheel assembly mounting seat is characterized in that: the axle mounting seat is provided with a "U"-shaped mounting opening, and a "U"-shaped bushing is provided in the "U"-shaped mounting opening. Slide rails are provided on both sides of the "U"-shaped bushing. A slide groove adapted to the slide rail is provided in the "U"-shaped mounting opening. A pin is provided at the front end of the "U"-shaped mounting opening.

[0005] The detachable emulsion pump base device is characterized in that: the upper end of the "U"-shaped bushing is provided with a groove, and the pin passes through the groove and is connected to the wheel axle mounting seat.

[0006] The detachable emulsion pump base device is characterized in that: the wheel axle mounting seat includes a base plate and a support plate integrally formed on the base plate, the support plate is provided with the "U"-shaped mounting opening, and a reinforcing rib is integrally formed on one side of the "U"-shaped mounting opening.

[0007] The detachable emulsion pump base device is characterized in that: the base plate has screw holes at the four corners and a positioning hole at the center, and the wheel assembly mounting beam has a positioning post that positions and cooperates with the positioning hole.

[0008] The detachable emulsion pump base device is characterized in that: the wheel assembly mounting beam is provided with a base plate positioning groove, the base plate is located in the base plate positioning groove and is fixed by bolts.

[0009] The advantages of the detachable emulsion pump base device of this utility model are as follows: the wheel set is easy to assemble and disassemble from the frame, and at the same time, by setting a reinforcing structure, it has the advantages of high stability and high load-bearing capacity.

[0010] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0011] Figure 1 This is a bottom view of the detachable emulsion pump base device of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the wheel assembly of this utility model;

[0013] Figure 3 yes Figure 2 Sectional view along axis AA;

[0014] Figure 4 yes Figure 2 BB-direction sectional view;

[0015] Figure 5 This is a schematic diagram of the structure of the wheel and axle mounting base of this utility model;

[0016] Figure 6 This is a schematic diagram of the structure of the "U"-shaped bushing of this utility model;

[0017] Figure 7 This is a structural schematic diagram of the wheel assembly mounting beam of this utility model. Detailed Implementation

[0018] Reference Figure 1-7 As shown, the detachable emulsion pump base device of this utility model includes a frame 1 and a wheel set 2 mounted on the bottom of the frame 1. The wheel set 2 includes an axle 3 and track wheels 4 at both ends of the axle 3. Bearings 5 ​​are provided inside the track wheels 4, and a wheel set mounting beam 6 is provided at the bottom of the frame 1. An axle mounting seat 7 for mounting the axle 3 is provided on the wheel set mounting beam 6. The axle mounting seat 7 is fixed to the frame 1 at both ends by bolts. The axle mounting seat 7 has a U-shaped mounting opening 8, and a U-shaped bushing 9 is provided inside the U-shaped mounting opening 8. Slide rails 10 are provided on both sides of the U-shaped bushing 9, and a sliding groove 11 adapted to the slide rails 10 is provided inside the U-shaped mounting opening 8. A pin 12 is provided at the front end of the U-shaped mounting opening 8. The U-shaped bushing 9 is made of a wear-resistant alloy. During assembly: First, insert the slide rail 10 of the "U"-shaped bushing 9 into the "U"-shaped mounting port 8 corresponding to the slide groove 11, then insert the wheel axle 3, and finally insert the pin 12 to fix the wheel axle 3. After the pin 1 is installed, a positioning pin 21 needs to be inserted into its front end.

[0019] Preferably, the upper end of the "U"-shaped bushing 9 is provided with a groove 13, and the pin 12 passes through the groove 13 to connect with the wheel axle mounting seat 7 to prevent the "U"-shaped bushing 9 from sliding left and right.

[0020] Preferably, the wheel axle mounting base 7 includes a base plate 14 and a support plate 15 integrally formed on the base plate 14. The support plate 15 is provided with the "U"-shaped mounting opening 8, and a reinforcing rib 16 is integrally formed on one side of the "U"-shaped mounting opening 8 to further improve the strength of the wheel axle mounting base 7.

[0021] Preferably, the base plate 14 has screw holes 17 at its four corners and a positioning hole 18 at its center. The wheel assembly mounting beam 6 has positioning posts 19 that mate with the positioning holes 18. The positioning posts 19 are welded to the wheel assembly mounting beam 6. During assembly: the positioning holes 18 of the base plate 14 are inserted into the positioning posts 19 to ensure accurate installation and improve strength.

[0022] Preferably, the wheel assembly mounting beam 6 is provided with a base plate positioning groove 24, and the base plate 14 is disposed within the base plate positioning groove 24 and fixed by bolts 20. This further improves the stability of the base plate 14 during installation.

[0023] As stated above, this is not intended to limit the present invention in any way. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed structure and technical content to create equivalent embodiments without departing from the scope of the present invention. However, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A detachable emulsion pump base device, comprising a frame (1) and a wheel assembly (2) mounted on the bottom of the frame (1), the wheel assembly (2) comprising an axle (3) and track wheels (4) disposed at both ends of the axle (3), the track wheels (4) being provided with bearings (5), the bottom of the frame (1) being provided with a wheel assembly mounting beam (6), the wheel assembly mounting beam (6) being provided with an axle mounting seat (7) for mounting the axle (3), characterized in that: The wheel axle mounting seat (7) is provided with a "U"-shaped mounting port (8) and a "U"-shaped bushing (9) is provided inside the "U"-shaped mounting port (8). The "U"-shaped bushing (9) is provided with slide rails (10) on both sides. The "U"-shaped mounting port (8) is provided with a slide groove (11) that is adapted to the slide rail (10). The front end of the "U"-shaped mounting port (8) is provided with a pin (12).

2. The detachable emulsion pump base device according to claim 1, characterized in that: The upper end of the "U"-shaped bushing (9) is provided with a groove (13), and the pin (12) passes through the groove (13) and is connected to the wheel axle mounting seat (7).

3. The detachable emulsion pump base device according to claim 1, characterized in that: The wheel axle mounting base (7) includes a base plate (14) and a support plate (15) integrally formed on the base plate (14). The "U"-shaped mounting opening (8) is provided on the support plate (15), and a reinforcing rib (16) is integrally formed on one side of the "U"-shaped mounting opening (8).

4. The detachable emulsion pump base device according to claim 3, characterized in that: The base plate (14) has screw holes (17) at its four corners and a positioning hole (18) at its center. The wheel assembly mounting beam (6) has a positioning post (19) that is positioned and engaged with the positioning hole (18).

5. The detachable emulsion pump base device according to claim 4, characterized in that: The wheel assembly mounting beam (6) is provided with a base plate positioning groove (24), and the base plate (14) is located in the base plate positioning groove (24) and fixed by bolts (20).

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