Manual double-speed logging winch

Abstract

The manual double-speed logging winch comprises a left baffle, a winding reel and a right baffle, a bearing is installed in the left baffle, a left baffle outer side bearing cover plate and a left baffle inner side bearing cover plate are installed on the two sides of the bearing of the left baffle, and a winding reel left baffle shaft is installed on the bearing of the left baffle; a bearing is installed in the right baffle, a right baffle outer side bearing cover plate and a right baffle inner side bearing cover plate are installed on the two sides of the bearing of the right baffle, and a wire spool right single plate shaft is installed on the bearing of the right baffle. A crank handle is mounted at one end of the wire spool right veneer shaft; the right baffle is provided with a gear shaft bearing, the gear shaft bearing is provided with a small gear shaft, and the small gear shaft is provided with a small gear. The brake device has a brake function, does not need to be pulled forcibly, avoids damage to materials, and overcomes the defect that the brake device does not have a brake function in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of well logging winches, in particular to a manual double-speed well logging winch. Background Art

[0002] The logging winch is a process equipment used to lower or lift the instrument during the drilling measurement process. In actual operation engineering, when encountering a deeper borehole, a new type of winch can be used to change speed to save time and effort.

[0003] In the prior art, small winches are limited in use due to their own size, so the length of the wound cable is limited, and there is no brake, which is relatively laborious. The forced pulling makes the material easily damaged, thus affecting the product quality. Utility Model Content

[0004] The utility model aims to provide a manual double-speed logging winch to solve the problems in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a manual dual-speed logging winch, comprising a left baffle, a winding drum and a right baffle,

[0006] A bearing is installed in the left baffle, and a left baffle outer bearing cover plate and a left baffle inner bearing cover plate are installed on both sides of the left baffle bearing, and a left baffle shaft of the winding disk is installed on the left baffle bearing;

[0007] A bearing is installed in the right baffle, and a right baffle outer bearing cover plate and a right baffle inner bearing cover plate are installed on both sides of the bearing of the right baffle. The right baffle bearing is installed with a right single plate shaft of the winding disk; a crank handle is installed at one end of the right single plate shaft of the winding disk; the right baffle is installed with a gear shaft bearing, and the gear shaft bearing is installed with a pinion shaft, and the pinion shaft is installed with a pinion;

[0008] A winding drum cover is installed on the outside of the winding drum, a left baffle of the winding drum is installed on one end of the winding drum, and the left baffle of the winding drum is installed on the left baffle shaft of the winding drum; a right baffle of the winding drum is installed on the other end of the winding drum, and the right baffle of the winding drum is installed on the right single-plate shaft of the winding drum; the right single-plate shaft of the winding drum is located on the outside of the right baffle of the winding drum and is installed with a large gear and a brake gear; it also includes a brake assembly that cooperates with the brake gear.

[0009] Preferably, the brake assembly includes a brake positioning plate, a brake lever positioning shaft, a brake lever and brake pad assembly positioning shaft, the brake lever is installed at the brake lever positioning shaft, a brake movable block is rotatably installed at one end of the brake lever, the brake movable block is adjustably installed with a brake pad and a brake pad steel belt, the other ends of the brake pad and the brake pad steel belt are connected to the brake pad assembly positioning shaft, and the brake pad assembly positioning shaft is installed on the baffle; after installation, the brake pad and the brake pad steel belt are placed in the slot of the brake wheel.

[0010] Preferably, the brake movable block is installed with a brake adjusting nut, the brake pad and the brake pad steel belt are installed with a brake adjusting screw, and the brake adjusting screw is connected to the brake adjusting nut.

[0011] Preferably, a brake rod inner and outer fixing plates for limiting the brake rod are installed on the outer side of the right baffle, and inner and outer fixing plate washers are arranged between the brake rod inner and outer fixing plates and the right baffle; a brake rod positioning washer is arranged between the brake rod and the right baffle.

[0012] Preferably, a left baffle outer bearing cover plate cover is installed on the outer side of the left baffle outer bearing cover plate, and the left baffle outer bearing cover plate and the left baffle outer bearing cover plate cover are fixed by screws.

[0013] Preferably, the winding drum is installed with a winding drum cover plate, and the winding drum is installed with a winding drum cover plate positioning block at the winding drum cover plate.

[0014] Preferably, the right baffle is located outside the gear shaft bearing and is equipped with inner and outer cover plates of the pinion gear.

[0015] Preferably, the rocker handle is fixed to one end of the right single-plate shaft of the winding reel by a handle positioning screw.

[0016] Preferably, a large gear washer is provided between the right baffle of the winding reel and the large gear.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] A brake assembly is provided, and the brake assembly includes a brake positioning plate, a brake lever positioning shaft, a brake lever and a brake pad assembly positioning shaft, the brake lever is installed at the brake lever positioning shaft, a brake movable block is rotatably installed at one end of the brake lever, and a brake pad and a brake pad steel belt are adjustably installed on the brake movable block, the other ends of the brake pad and the brake pad steel belt are connected to the brake pad assembly positioning shaft, and the brake pad assembly positioning shaft is installed on the baffle; the brake pad and the brake pad steel belt are placed in the card slot of the brake wheel after installation; the present application has a braking function, does not require forced pulling, avoids material damage, and solves the disadvantage that the prior art does not have a brake function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 This utility model Figure 1The left part is a schematic diagram of the structure;

[0022] Figure 3 This utility model Figure 1 The right part is a schematic diagram of the structure;

[0023] Figure 4 It is a structural schematic diagram of the brake assembly of the utility model.

[0024] In the figure: 1, left baffle; 2, bearing cover plate on the outer side of the left baffle; 3, bearing cover plate cover on the outer side of the left baffle; 4, bearing cover plate on the inner side of the left baffle; 5, left baffle shaft of the winding disk; 6, left baffle of the winding disk; 7, positioning block of the winding drum cover; 8, winding drum; 9, winding drum cover; 10, right single plate shaft of the winding disk; 11, right baffle of the winding disk; 12, large gear gasket; 13, large gear; 14, brake wheel; 15, right baffle; 16, inner and outer covers of the small gear; 17, outer side of the right baffle Bearing cover plate; 18. Bearing cover plate on the inner side of the right fender; 19. Pinion shaft; 20. Pinion; 21. Handle positioning screw; 22. Brake positioning plate; 23. Brake lever inner and outer fixing plates; 24. Inner and outer fixing plate washers; 25. Brake lever positioning shaft; 26. Brake lever; 27. Brake lever positioning washer; 28. Brake movable block; 29. ​​Brake adjustment nut; 30. Brake adjustment screw; 31. Brake pad steel strip; 32. Brake pad; 33. Brake pad assembly positioning shaft. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0026] See also Figure 1-4 In the embodiment of the utility model, a manual dual-speed logging winch comprises a left baffle 1, a winding drum 8 and a right baffle 15.

[0027] A bearing is installed in the left baffle 1, and a left baffle outer bearing cover plate 2 and a left baffle inner bearing cover plate 4 are installed on both sides of the bearing of the left baffle 1. A winding disk left baffle shaft 5 is installed on the bearing of the left baffle 1; a left baffle outer bearing cover plate cover 3 is installed on the outer side of the left baffle outer bearing cover plate 2, and the left baffle outer bearing cover plate 2 and the left baffle outer bearing cover plate cover 3 are fixed by screws.

[0028] The right baffle 15 is provided with a bearing, and the right baffle outer bearing cover plate 17 and the right baffle inner bearing cover plate 18 are provided on both sides of the bearing of the right baffle 15. The right single plate shaft 10 of the winding disk is provided with the bearing of the right baffle 15; a crank handle is provided at one end of the right single plate shaft 10 of the winding disk; the crank handle is fixed to one end of the right single plate shaft 10 of the winding disk by a handle positioning screw 21. The right baffle 15 is provided with a gear shaft bearing, and the gear shaft bearing is provided with a pinion shaft 19, and the pinion shaft 19 is provided with a pinion 20; the right baffle 15 is provided with a pinion inner and outer cover plate 16 located outside the gear shaft bearing.

[0029] A winding drum cover plate 9 is installed on the outside of the winding drum 8, and a left baffle plate 6 is installed on one end of the winding drum 8, and the left baffle plate 6 of the winding drum is installed on the left baffle shaft 5 of the winding drum; a right baffle plate 11 is installed on the other end of the winding drum 8, and the right baffle plate 11 of the winding drum is installed on the right single-plate shaft 10 of the winding drum; a large gear 13 and a brake gear 14 are installed on the right single-plate shaft 10 of the winding drum, which is located on the outside of the right baffle plate 11 of the winding drum; a large gear washer 12 is arranged between the right baffle plate of the winding drum and the large gear 13; a winding drum cover plate 9 is installed on the winding drum 8, and a winding drum cover plate positioning block 7 is installed on the winding drum 8 at the winding drum cover plate 9.

[0030] It also includes a brake assembly that cooperates with the brake wheel 14, has a braking function, does not require forced pulling, avoids material damage, and solves the disadvantage of the prior art that it does not have a brake. The brake assembly includes a brake positioning plate 22, a brake rod positioning shaft 25, a brake rod 26 and a brake shoe assembly positioning shaft 33, the brake rod 26 is installed at the brake rod positioning shaft 25, and one end of the brake rod 26 is rotatably installed with a brake movable block 28, and the brake movable block 28 is adjustable and installed with a brake shoe 32 and a brake shoe steel belt 31, and the other ends of the brake shoe 32 and the brake shoe steel belt 31 are connected to the brake shoe assembly positioning shaft 33, and the brake shoe assembly positioning shaft is installed on the baffle; the brake shoe 32 and the brake shoe steel belt 31 are installed and placed in the card slot of the brake wheel 14. The brake movable block 28 is installed with a brake adjustment nut 29, and the brake shoe 32 and the brake shoe steel belt 31 are installed with a brake adjustment screw 30, and the brake adjustment screw 30 is connected to the brake adjustment nut 29. A brake rod inner and outer fixing plate 23 for limiting the brake rod 26 is installed outside the right baffle 15, and an inner and outer fixing plate gasket 24 is arranged between the brake rod inner and outer fixing plate 23 and the right baffle 15; a brake rod positioning gasket 27 is arranged between the brake rod 26 and the right baffle 15.

[0031] The installation steps are as follows:

[0032] 1. Install the bearing inside the left fender-1, install the bearing cover plate-2 on the outside of the left fender, install the bearing cover plate-3 on the outside of the left fender, install the bearing cover plate-4 on the inside of the left fender, and install the left fender shaft-5 of the winding disk, and fix them with screws.

[0033] 2. Install the bobbin-8, the bobbin cover-9, and the bobbin cover positioning block-7, and fix them with screws.

[0034] 3. Install the left baffle plate -6 of the winding drum -8 on the left side, and install the left baffle plate shaft -5 of the winding drum, fix it with screws, and complete the installation of the left side components.

[0035] 4. Install the right baffle plate -11 of the winding drum on the right side of the winding drum -8, install the right single-board shaft -10 of the winding drum, install the large gear washer -12, install the large gear -13, install the brake wheel -14 and fix it with screws.

[0036] 5. Install the bearing on the right single plate shaft -10 of the winding reel, install the right baffle -15, install the inner bearing cover plate -18 of the right baffle, and install the outer bearing cover plate -17 of the right baffle.

[0037] 6. Install the right baffle-15, the bearing, the pinion shaft-19, the pinion-20, and the inner and outer covers-16 of the pinion at both ends.

[0038] 7. Install the crank handle on the outside of the right single plate axis-10 of the winding reel and install the crank handle positioning screw.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A manual two-speed logging winch, comprising a left baffle (1), a winding drum (8) and a right baffle (15), characterized in that: A bearing is installed in the left baffle (1), and a left baffle outer bearing cover plate (2) and a left baffle inner bearing cover plate (4) are installed on both sides of the bearing of the left baffle (1), and a winding disk left baffle shaft (5) is installed on the bearing of the left baffle (1); A bearing is installed in the right baffle (15), and right baffle outer bearing cover plates (17) and right baffle inner bearing cover plates (18) are installed on both sides of the bearing of the right baffle (15). The bearing of the right baffle (15) is installed with a right single plate shaft (10) of the winding disk; a crank handle is installed at one end of the right single plate shaft (10) of the winding disk; a gear shaft bearing is installed on the right baffle (15), and a pinion shaft (19) is installed on the gear shaft bearing, and a pinion (20) is installed on the pinion shaft (19); A winding drum cover plate (9) is installed on the outside of the winding drum (8); a left baffle plate (6) of the winding drum is installed on one end of the winding drum (8), and the left baffle plate (6) of the winding drum is installed on the left baffle plate shaft (5) of the winding drum; a right baffle plate (11) of the winding drum is installed on the other end of the winding drum (8), and the right baffle plate (11) of the winding drum is installed on the right single plate shaft (10) of the winding drum; a large gear (13) and a brake wheel (14) are installed on the right single plate shaft (10) of the winding drum located on the outside of the right baffle plate (11) of the winding drum; and a brake assembly cooperating with the brake wheel (14) is also included.

2. A manual dual-speed logging winch according to claim 1, characterized in that: The brake assembly comprises a brake positioning plate (22), a brake rod positioning shaft (25), a brake rod (26) and a brake pad assembly positioning shaft (33); the brake rod (26) is mounted on the brake rod positioning shaft (25); a brake movable block (28) is rotatably mounted on one end of the brake rod (26); a brake pad (32) and a brake pad steel belt (31) are adjustably mounted on the brake movable block (28); the other ends of the brake pad (32) and the brake pad steel belt (31) are connected to the brake pad assembly positioning shaft (33); the brake pad assembly positioning shaft is mounted on the baffle; after being mounted, the brake pad (32) and the brake pad steel belt (31) are placed in a slot of a brake wheel (14).

3. A manual dual-speed logging winch according to claim 2, characterized in that: The brake movable block (28) is installed with a brake adjustment nut (29), the brake pad (32) and the brake pad steel belt (31) are installed with a brake adjustment screw (30), and the brake adjustment screw (30) and the brake adjustment nut (29) are connected.

4. A manual dual-speed logging winch according to claim 2 or 3, characterized in that: A brake rod inner and outer fixing plate (23) for limiting the position of the brake rod (26) is installed on the outer side of the right baffle (15); an inner and outer fixing plate gasket (24) is arranged between the brake rod inner and outer fixing plate (23) and the right baffle (15); and a brake rod positioning gasket (27) is arranged between the brake rod (26) and the right baffle (15).

5. The manual dual-speed logging winch according to claim 1, characterized in that: A left baffle outer bearing cover plate cover (3) is installed outside the left baffle outer bearing cover plate (2), and the left baffle outer bearing cover plate (2) and the left baffle outer bearing cover plate cover (3) are fixed by screws.

6. The manual dual-speed logging winch according to claim 1, characterized in that: The winding drum (8) is installed with a winding drum cover plate (9), and the winding drum (8) is installed with a winding drum cover plate positioning block (7) located at the winding drum cover plate (9).

7. The manual dual-speed logging winch according to claim 1, characterized in that: The right baffle (15) is located outside the gear shaft bearing and is provided with inner and outer pinion cover plates (16).

8. The manual dual-speed logging winch according to claim 1, characterized in that: The rocker handle is fixed to one end of the right single plate shaft (10) of the winding drum via a handle positioning screw (21).

9. The manual dual-speed logging winch according to claim 1, characterized in that: A large gear washer (12) is provided between the right baffle plate of the winding reel and the large gear (13).

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