Convenient propeller sealing ring mounting structure

Abstract

The utility model discloses a portable propeller sealing ring mounting structure, which relates to the technical field of sealing ring mounting and comprises a base, an adjusting mechanism is arranged in the base, a placing groove is formed in the center point of the top of the base, and supporting rods are symmetrically and fixedly mounted at the top of the base. A threaded rod is fixedly connected to the top of the supporting rod, and a top plate penetrates through the top of the threaded rod. The device is convenient to carry after being detached through the first detachable mechanism and the second detachable mechanism, has a portable function, is also convenient to assemble when needing to be used, is convenient to use in the field, and enables the two rollers to be attached to the inner wall of the bearing sleeve and position the bearing sleeve through the work of the adjusting mechanism, so that the bearing sleeve is convenient to use, and the service life of the bearing sleeve is prolonged. And it is guaranteed that the vertical center line of the bearing sleeve coincides with the vertical center of the lower pressing plate, the structure is simple, and bearing sleeves of different sizes can be conveniently positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to seal ring installation technical field, concretely is a portable pusher seal ring installation structure. BACKGROUND

[0002] Water jet propeller refers to the jet part of the propelling mechanism is immersed in water, and the water jet propeller is driven by the reaction force generated by the jet water flow to drive the ship forward, which is composed of water pump, pipeline, suction port and jet port, and can change the jet direction of water flow through the jet port to realize the control of the ship, and the efficiency is lower than that of the propeller, but the control performance is good, especially for the shallow water channel of silt bottom, the water jet propeller has good adaptability, and the bearing of the propeller needs to be replaced after water enters, at which time the seal ring installation device needs to be used.

[0003] But the existing seal ring installation device is large in size, sometimes inconvenient to carry in the wild, the bearing of the propeller cannot be replaced after water enters, which affects the normal work of the propeller.

[0004] Based on this, a portable pusher seal ring installation structure is provided, which can eliminate the disadvantages of the existing device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a portable pusher seal ring installation structure to solve the problem of inconvenience in carrying in the wild in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A portable pusher seal ring installation structure, comprising a base, the inside of the base is provided with an adjusting mechanism;

[0008] A placing groove is formed at the top center point of the base, support rods are symmetrically fixedly installed on the top of the base, threaded rods are fixedly connected to the top of the support rods, a top plate penetrates through the top of the threaded rods, nuts are attached to the top and bottom of the threaded rods, and the nuts and the threaded rods are threadedly connected, and a threaded rod penetrates through the top center point of the top plate.

[0009] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0010] In an optional scheme: the adjusting mechanism comprises a sliding groove symmetrically arranged in the interior of the base, a moving piece is slidingly arranged in the interior of the sliding groove, a roller is rotatably arranged on the top of one end of the moving piece, a fixed plate is symmetrically and fixedly arranged on one side of the exterior of the base, a reversible screw rod is rotatably arranged on one side of the fixed plate, a first knob is connected to the input end of the reversible screw rod, and the moving piece is in threaded connection with the reversible screw rod.

[0011] In an optional scheme: the top end of the lead screw is provided with a first detachable mechanism, and the bottom end of the lead screw is provided with a second detachable mechanism.

[0012] In an optional scheme: the first detachable mechanism comprises a first positioning column, the first positioning column is fixedly arranged on the top of the lead screw, a handle is arranged on the exterior of the first positioning column, a first mounting hole is arranged on one side of the first positioning column in a penetrating manner, a second mounting hole is arranged on one side of the handle in a penetrating manner, and a bolt is arranged between the handle and the first positioning column.

[0013] In an optional scheme: the second detachable mechanism comprises a fixed piece, the fixed piece is fixedly arranged on the bottom end of the lead screw, a second positioning column is fixedly connected to the bottom center point of the fixed piece, a pressing plate is arranged on the bottom end of the second positioning column in a penetrating manner, a threaded groove is arranged on the bottom end of the second positioning column, and a screw is in threaded connection with the threaded groove on the bottom end of the second positioning column.

[0014] In an optional scheme: the bottom of the base is fixedly provided with a protection plate.

[0015] In an optional scheme: the bottom of the protection plate is provided with a supporting mechanism at each corner.

[0016] In an optional scheme: the supporting mechanism comprises a threaded sleeve, the sliding groove is fixedly arranged on the bottom of the protection plate, a threaded column is in threaded connection with the interior of the sliding groove, a second knob is fixedly arranged on the bottom end of the threaded column, and a foot pad is rotatably arranged on the bottom of the second knob.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The first detachable mechanism and the second detachable mechanism are convenient to carry after the device is disassembled, have the function of portability, are convenient to assemble when needed, and are convenient to use in the field.

[0019] 2、The adjusting mechanism works, the two rollers are attached to the inner wall of the bearing sleeve, the bearing sleeve is positioned and treated, the vertical center line of the bearing sleeve and the vertical center of the pressing plate are coincided with each other, the structure is simple, and different sizes of bearing sleeves are conveniently positioned and treated. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole internal structure schematic view of the utility model.

[0021] Figure 2 It is the first detachable mechanism structure schematic view of the utility model.

[0022] Figure 3 It is the second detachable mechanism structure schematic view of the utility model.

[0023] Figure 4 It is the adjusting mechanism structure schematic view of the utility model.

[0024] Mark annotation: 1, base; 2, adjusting mechanism; 201, sliding groove; 202, moving piece; 203, roller; 204, fixed plate; 205, positive and negative screw rod; 206, first knob; 3, placing groove; 4, support rod; 5, threaded rod; 6, top plate; 7, nut; 8, screw rod; 9, first detachable mechanism; 901, first positioning column; 902, handle; 903, first mounting hole; 904, second mounting hole; 905, bolt; 10, second detachable mechanism; 1001, fixed piece; 1002, second positioning column; 1003, down plate; 1004, screw; 11, protection plate; 12, support mechanism; 1201, threaded sleeve; 1202, threaded column; 1203, second knob; 1204, foot pad. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further detailed with the utility model by combining with the drawings and examples.

[0026] In one embodiment, as shown in Figures 1-4 A portable propeller sealing ring mounting structure, comprising a base 1, the inside of the base 1 is provided with an adjusting mechanism 2;

[0027] The top center point of the base 1 is provided with a placing groove 3, the top of the base 1 is symmetrically fixedly provided with a support rod 4, the top of the support rod 4 is fixedly connected with a threaded rod 5, the top of the threaded rod 5 penetrates a top plate 6, the top and bottom of the threaded rod 5 are attached with nuts 7, and the nuts 7 and the threaded rod 5 are threadedly connected, and the top center point of the top plate 6 penetrates a screw rod 8.

[0028] In the embodiment, the bearing sleeve requiring the installation of the sealing ring is placed inside the placing groove 3, the work of the adjusting mechanism 2 is adjusted, the two rollers 203 are in contact with the inner wall of the bearing sleeve, the positioning treatment is conducted on the bearing sleeve, the vertical center line of the bearing sleeve is guaranteed to coincide with the vertical center of the pressing plate 1003, the structure is simple, the positioning treatment can be conducted on the bearing sleeves of different sizes, the handle 902 is rotated to drive the rotation of the lead screw 8, the rotation of the lead screw 8 changes the height of the pressing plate 1003, the downward movement of the pressing plate 1003 effectively presses the sealing ring into the inside of the bearing sleeve, the top plate 6 is fixed with the threaded rod 5 through the nut 7, the top plate 6 can be separated from the threaded rod 5 by removing the nut 7, and the device is convenient to carry after disassembly.

[0029] In one embodiment, as shown in Figure 1 and Figure 2 The adjusting mechanism 2 comprises a sliding groove 201 symmetrically opened inside the base 1, the inside of the sliding groove 201 is slidably installed with a moving piece 202, one end of the top of the moving piece 202 is rotatably installed with a roller 203, one side of the outside of the base 1 is symmetrically fixedly installed with a fixed plate 204, one side of the fixed plate 204 is rotatably installed with a reversible screw rod 205, the input end of the reversible screw rod 205 is connected with a first knob 206, and the moving piece 202 and the reversible screw rod 205 are threadedly connected. The bearing sleeve is placed inside the placing groove 3, the first knob 206 is rotated to drive the rotation of the reversible screw rod 205, the reversible screw rod 205 is rotated to drive the movement of the two moving pieces 202, the two moving pieces 202 move to the two ends, the roller 203 is in contact with the inside of the bearing sleeve, effectively positioning the bearing sleeve, avoiding the deviation of the bearing sleeve and the pressing plate 1003, thereby affecting the installation of the sealing ring.

[0030] In one embodiment, as shown in Figure 1 The top end of the lead screw 8 is provided with a first detachable mechanism 9, and the bottom end of the lead screw 8 is provided with a second detachable mechanism 10. The first detachable mechanism 9 and the second detachable mechanism 10 are convenient to disassemble and carry, have the function of portability, and are convenient to assemble when needed.

[0031] In one embodiment, as shown in Figure 3As shown, the first detachable mechanism 9 comprises a first positioning column 901 fixedly installed at the top of the lead screw 8, the outside of the first positioning column 901 is sleeved with a handle 902, one side of the first positioning column 901 is provided with a first mounting hole 903 penetrating through, one side of the handle 902 is provided with a second mounting hole 904 penetrating through, and the handle 902 is provided with a bolt 905 between the first positioning column 901; when the handle 902 needs to be assembled, first, the handle 902 is sleeved outside the first positioning column 901, the first mounting hole 903 is aligned with the second mounting hole 904, the bolt 905 is penetrated through the first positioning column 901 and the handle 902 through the first mounting hole 903 and the second mounting hole 904 respectively, so as to fix the handle 902 and the lead screw 8, and rotate the handle 902 to drive the lead screw 8 to rotate; when the handle 902 is disassembled, first, the bolt 905 is removed, and then the handle 902 is lifted upwards to be disassembled.

[0032] In one embodiment, as shown in Figure 4 The second detachable mechanism 10 comprises a fixing piece 1001 fixedly installed at the bottom end of the lead screw 8, a second positioning column 1002 fixedly connected at the bottom center point of the fixing piece 1001, a lower pressing plate 1003 penetrating through the bottom end of the second positioning column 1002, a threaded groove at the bottom end of the second positioning column 1002, and a screw 1004 threadedly connected to the bottom end of the second positioning column 1002; when the old sealing ring needs to be disassembled, first, the screw 1004 is removed, the lower pressing plate 1003 is removed, a lower pressing plate 1003 adapted to the bearing sleeve is replaced, and then the lower pressing plate 1003 is fixed through the screw 1004; the lower pressing plate 1003 is moved downward to effectively push the sealing ring out of the inside of the bearing sleeve, and the disassembly of the sealing ring is completed.

[0033] In one embodiment, as shown in Figure 1 and Figure 2 The bottom of the base 1 is fixedly installed with a protective plate 11, and the protective plate 11 is used for protecting the bottom parts.

[0034] In one embodiment, as shown in Figure 1 and Figure 2 The bottom of the protective plate 11 is provided with a supporting mechanism 12 at the four corners, and the supporting mechanism 12 can adjust the height of the base 1, so as to adjust according to the ground conditions and ensure that the device is stably placed on the ground.

[0035] In one embodiment, as shown in Figure 1 and Figure 2As shown, the support mechanism 12 includes a threaded sleeve 1201, the sliding groove 201 is fixedly installed at the bottom of the protective plate 11, the inside of the sliding groove 201 is threadedly connected with a threaded column 1202, the bottom end of the threaded column 1202 is fixedly installed with a second knob 1203, the bottom of the second knob 1203 is rotatably installed with a foot pad 1204, the threaded column 1202 is driven to rotate by rotating the second knob 1203, and the height of the foot pad 1204 is effectively changed by the rotation of the threaded column 1202, so that the device is conveniently placed on uneven ground.

[0036] The above embodiment discloses a portable propeller sealing ring mounting structure, which is assembled by rotating the second knob 1203 to drive the threaded column 1202 to rotate, effectively changing the height of the foot pad 1204, facilitating the placement of the device on uneven ground, placing the bearing sleeve that needs to be installed with a sealing ring into the placement groove 3, rotating the first knob 206 to drive the reversible screw rod 205 to rotate, the reversible screw rod 205 drives the two moving pieces 202 to move together, the two moving pieces 202 move to both ends, the roller 203 is attached to the inside of the bearing sleeve, effectively positioning the bearing sleeve, rotating the handle 902 to drive the lead screw 8 to rotate, the lead screw 8 drives the lower pressing plate 1003 to move downward, so that the sealing ring is pressed into the inside of the bearing sleeve, when the old sealing ring needs to be disassembled, first remove the screw 1004, remove the lower pressing plate 1003, replace the lower pressing plate 1003 that is suitable for the bearing sleeve, and then fix the lower pressing plate 1003 by the screw 1004, drive the lower pressing plate 1003 to move downward by rotating the lead screw 8, the lower pressing plate 1003 enters the inside of the bearing sleeve and contacts the sealing ring, the lower pressing plate 1003 continues to move downward, effectively ejecting the sealing ring from the inside of the bearing sleeve, and the disassembly of the sealing ring is completed.

[0037] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A portable propeller seal ring mounting structure, comprising a base (1), the inside of the base (1) is provided with an adjusting mechanism (2); characterized in that A placing groove (3) is formed at the top center point of the base (1), support rods (4) are symmetrically fixedly installed on the top of the base (1), threaded rods (5) are fixedly connected to the top of the support rods (4), top plates (6) penetrate through the top of the threaded rods (5), nuts (7) are attached to the top and bottom of the threaded rods (5), and the nuts (7) and the threaded rods (5) are threadedly connected, and a threaded rod (8) penetrates through the top center point of the top plate (6) in a threaded manner.

2. The portable propeller seal ring mounting structure according to claim 1, wherein The adjusting mechanism (2) comprises a sliding groove (201), the sliding groove (201) is symmetrically formed in the inside of the base (1), a moving piece (202) is slidably installed in the inside of the sliding groove (201), a roller (203) is rotatably installed at the top of one end of the moving piece (202), fixed plates (204) are symmetrically fixedly installed on one side of the outside of the base (1), a positive and negative screw rod (205) is rotatably installed on one side of the fixed plate (204), a first knob (206) is connected to the input end of the positive and negative screw rod (205), and the moving piece (202) and the positive and negative screw rod (205) are threadedly connected.

3. The portable propeller seal ring mounting structure of claim 1, wherein The top end of the threaded rod (8) is provided with a first detachable mechanism (9), and the bottom end of the threaded rod (8) is provided with a second detachable mechanism (10).

4. The portable propeller seal ring mounting structure according to claim 3, wherein The first detachable mechanism (9) comprises a first positioning column (901), the first positioning column (901) is fixedly installed at the top of the threaded rod (8), a handle (902) is sleeved on the outside of the first positioning column (901), a first installation hole (903) penetrating through one side of the first positioning column (901) is formed, a second installation hole (904) penetrating through one side of the handle (902) is formed, and a bolt (905) is arranged between the handle (902) and the first positioning column (901).

5. The portable propeller seal ring mounting structure according to claim 3, wherein The second detachable mechanism (10) comprises a fixed piece (1001), the fixed piece (1001) is fixedly installed at the bottom end of the threaded rod (8), a second positioning column (1002) is fixedly connected to the bottom center point of the fixed piece (1001), a pressing plate (1003) penetrates through the bottom end of the second positioning column (1002), a threaded groove is formed in the bottom end of the second positioning column (1002), and a screw (1004) is threadedly connected to the bottom end of the second positioning column (1002) through the threaded groove.

6. The portable propeller seal ring mounting structure according to claim 2, wherein A protection plate (11) is fixedly installed at the bottom of the base (1).

7. The portable propeller seal ring mounting structure according to claim 6, wherein Support mechanisms (12) are arranged at the bottom corners of the protection plate (11).

8. The portable propeller seal ring mounting structure according to claim 7, wherein The support mechanism (12) comprises a threaded sleeve (1201), the sliding groove (201) is fixedly installed at the bottom of the protection plate (11), a threaded column (1202) is threadedly connected in the inside of the sliding groove (201), a second knob (1203) is fixedly installed at the bottom end of the threaded column (1202), and a foot pad (1204) is rotatably installed at the bottom of the second knob (1203).

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