CN203558788U - Portable submerged pump hoister - Google Patents
Portable submerged pump hoister Download PDFInfo
- Publication number
- CN203558788U CN203558788U CN201320759685.9U CN201320759685U CN203558788U CN 203558788 U CN203558788 U CN 203558788U CN 201320759685 U CN201320759685 U CN 201320759685U CN 203558788 U CN203558788 U CN 203558788U
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- fixing frame
- motor fixing
- brake
- ratchet
- sprocket
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Abstract
The utility model discloses a portable submerged pump hoister. The portable submerged pump hoister comprises supporting frames, a lifting motor, a motor fixing frame, a roller, a friction braking device and a ratchet wheel braking part, wherein the friction braking device and the ratchet wheel braking part are arranged on the right side of the motor fixing frame. The number of the supporting frames is two. The upper ends of the two supporting frames are connected through a supporting beam. The lifting motor is installed on the top of the motor fixing frame. The motor fixing frame is arranged between the two supporting frames and located below the supporting beam. The motor fixing frame is connected with the supporting beam through a pull plate. A driving chain wheel flange is installed on an output shaft of the lifting motor. A driving chain wheel is arranged outside the driving chain wheel flange. The roller is installed at the lower portion of the motor fixing frame in a rotating mode. A driven chain wheel flange is installed at the left end of the roller. A driven chain wheel is arranged outside the driven chain wheel flange. The driven chain wheel is connected with the driving chain wheel through a chain. A steel wire rope is wound on the roller. By means of the portable submerged pump hoister, a submerged pump can be conveniently lifted to a certain height, and the descending speed of the submerged pump can be controlled, manufacture is convenient, and manufacturing cost is low.
Description
Technical field
The utility model relates to a kind of bont, especially relates to a kind of portable submersible pumps gig.
Background technology
At present, small lift is used widely, is used for lifting heavy, thereby reduces people's labour intensity.Most gig all needs with holding-down bolt or weight, its support to be completely fixed on smooth hard Shang Huo roof, ground, like this could trouble free service.But if for promoting diving pump, its drawback will be amplified completely so, its maximum shortcoming is exactly fixing trouble, mobile extremely inconvenience, and safety also can not be guaranteed.On crop irrigation, because ground is soft, it is fixing that common small lift cannot obtain safety especially, and its range of use is restricted.
As everyone knows, along with social development and progress, the increasing young brawn drain in rural area and the stay-at-home rural area of being unwilling, therefore, an only remaining old man is in and is engaged in agriculture.If run into arid weather, due to the deficiency of labour power, they do not have capability improving diving pump to come irrigated farmland, so, will cause crop production reduction.Rural area cultivated area accounts for the more than 75% of national cultivated area, if Dry land area covering is wide, will cause grain to drop in production over a large area, and bring great loss, and grain reserves is not enough to country, and the various aspects of national development all can be restricted.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of portable submersible pumps gig is provided, it is simple in structure, reasonable in design and use easy to operate, can conveniently diving pump be promoted to certain altitude, and can control the descending speed of diving pump, simultaneously easily manufactured, low cost of manufacture, is suitable for promoting the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of portable submersible pumps gig, it is characterized in that: comprise bracing frame, lifting motor, motor fixing frame, roller bearing and be arranged on motor fixing frame right side and for controlling the friction stopping device of diving pump descending speed and for by the ratchet brake portion of diving pump location, the quantity of support frame as described above is that two and two bracing frames are symmetrical set, the upper end of two bracing frames is connected by supporting traverse, described lifting motor is arranged on the top of motor fixing frame, described motor fixing frame is arranged between two bracing frames and is positioned at the below of supporting traverse, described motor fixing frame is connected with supporting traverse by arm-tie, on the output shaft of described lifting motor, be installed with head sprocket flange, the arranged outside of described head sprocket flange has the drive sprocket being fixedly connected with it, described roller bearing is rotatably installed in the bottom of motor fixing frame by left plain bearing and right plain bearing, described left plain bearing and right plain bearing are separately positioned on the left and right sides of motor fixing frame, the left end of described roller bearing is installed with from sprocket wheel flange, the described arranged outside from sprocket wheel flange has the driven sprocket being fixedly connected with it, described driven sprocket is connected to form chain transmission by chain and drive sprocket, on described roller bearing, be wound with steel rope.
Above-mentioned portable submersible pumps gig, it is characterized in that: described friction stopping device comprises brake wheel, brake shoe, brake beam, transition cam, retracing spring and brake-applying handle, described brake wheel is fixedly mounted on the right-hand member of roller bearing, described brake wheel is positioned at the right side of right plain bearing, described brake beam is enclosed within the top of brake wheel, described brake shoe is arranged on the inner side of brake beam and is connected with brake beam, rear end and the motor fixing frame of described brake beam are rotationally connected, the front end of described brake beam is all hinged by a pin and one end of transition cam and one end of retracing spring, the other end and the motor fixing frame of described retracing spring are rotationally connected, middle part and the motor fixing frame of described transition cam are rotationally connected, one end and the motor fixing frame of described brake-applying handle are rotationally connected, described brake-applying handle is stuck between the upper arresting pin be located on motor fixing frame and lower limit pin and coordinates the gap regulating between brake shoe and brake wheel with transition cam.
Above-mentioned portable submersible pumps gig, it is characterized in that: described ratchet brake portion comprises ratchet support, carriage, cam handle, cam handle mounting rod, postive stop baffle, pilot bar, the first Compress Spring, the second Compress Spring, ratchet and pawl, described ratchet support is fixed on the right side of motor fixing frame, described carriage is fixed on the right side of ratchet support, described postive stop baffle is fixed on the top right-hand member of carriage, described cam handle mounting rod be T character form structure and lower end stretch in carriage and with carriage sliding block joint, the upper end of described pilot bar is fixedly connected with the top front end of cam handle mounting rod, the bottom of described pilot bar stretch in carriage and with carriage sliding block joint, described cam handle and the first Compress Spring are enclosed within the rear end, top of cam handle mounting rod from front to back successively, on described cam handle mounting rod and the rear end that is positioned at the first Compress Spring is provided with spring cotter, described cam handle all matches with upper positioning groove and the lower positioning groove opened on postive stop baffle, described the second Compress Spring is enclosed within on the cam handle mounting rod stretching in carriage, the lower end of described cam handle mounting rod is connected with ratchet by sliding panel, described ratchet by key, be fixedly mounted on roller bearing and and click-fit, described ratchet is positioned at the right side of brake wheel.
Above-mentioned portable submersible pumps gig, it is characterized in that: described head sprocket flange is fixedly mounted on the output shaft of lifting motor by the first flat key, described drive sprocket is fixedly connected with head sprocket flange by the first socket head cap screw, and the left side of described head sprocket flange is provided with the first back-up ring being fixedly connected with the output shaft of lifting motor by the second socket head cap screw; The described left end of roller bearing that is fixedly mounted on by the second flat key from sprocket wheel flange, described driven sprocket by the 3rd socket head cap screw with from sprocket wheel flange, be fixedly connected with, the left side of described sprocket wheel flange is provided with the second back-up ring being fixedly connected with the left end of roller bearing by the 3rd socket head cap screw, and the right side of described ratchet is provided with the 3rd back-up ring being fixedly connected with the right-hand member of roller bearing by the 4th socket head cap screw.
Above-mentioned portable submersible pumps gig, is characterized in that: described supporting traverse is connected with the upper end of bracing frame with locking backing pin by hinge.
Above-mentioned portable submersible pumps gig, is characterized in that: described lifting motor is mounted by means of bolts on the top of motor fixing frame.
Above-mentioned portable submersible pumps gig, is characterized in that: the quantity of described arm-tie is that two and two arm-ties left and right arrange, and on described supporting traverse and the inner side that is positioned at arm-tie is provided with safetied pin.
Above-mentioned portable submersible pumps gig, is characterized in that: described left plain bearing is connected with the left side of motor fixing frame by the first socket bolt, and described right plain bearing is connected with the right side of motor fixing frame by the second socket bolt.
Above-mentioned portable submersible pumps gig, is characterized in that: described lifting motor is reducing motor.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, reasonable in design and use easy to operate.
2, the utility model can conveniently be promoted to certain altitude by diving pump, and can control by friction stopping device the descending speed of diving pump, can diving pump be positioned to certain altitude by ratchet brake portion simultaneously.
3, the utility model is lightweight, and single can operation, is convenient to I&M.
4, the utility model is easily manufactured, and low cost of manufacture is economic and practical, and convenient disassembly supports firmly, safe and reliable, is suitable for promoting the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is use constitution diagram of the present utility model.
Fig. 2 is that Fig. 1 removes the structural representation after chain.
Fig. 3 is the A place enlarged drawing of Fig. 2.
Fig. 4 is the B place enlarged drawing of Fig. 2.
Fig. 5 is the C-C cutaway view of Fig. 2.
Fig. 6 is the structural representation of the utility model ratchet brake portion.
Fig. 7 is that Fig. 6 removes the structural representation after cam handle, the first Compress Spring and spring cotter.
Fig. 8 is the annexation schematic diagram of the utility model supporting traverse and two bracing frames.
Description of reference numerals:
1-diving pump; 2-safetied pin; 3-supporting traverse;
The 4-the first socket head cap screw; 5-head sprocket flange; The 6-the first back-up ring;
The 7-the second socket head cap screw; The 8-the first flat key; 9-drive sprocket;
10-left plain bearing; 11-driven sprocket; The 12-the three socket head cap screw;
The 13-the second back-up ring; The 14-the three socket head cap screw; 15-roller bearing;
16-from sprocket wheel flange; The 17-the first socket bolt; 18-steel rope;
19-locking backing pin; 20-hinge; 21-lifting motor;
22-arm-tie; 23-brake shoe; 24-postive stop baffle;
24-1-upper positioning groove; 24-2-lower positioning groove; 25-cam handle;
25-1-carriage; 25-2-cam handle mounting rod; 25-3-pilot bar;
The 26-the second Compress Spring; 27-ratchet; 28-ratchet;
The 29-the four socket head cap screw; The 30-the three back-up ring; 31-key;
32-brake wheel; 33-right plain bearing; 34-bracing frame;
The 35-the second flat key; The 36-the second socket bolt; 37-motor fixing frame;
38-brake beam; 39-bolt; 40-ratchet support;
41-1-upper arresting pin; 41-2-lower limit pin; 42-spring cotter;
The 43-the first Compress Spring; 44-brake-applying handle; 45-transition cam;
46-chain; 47-sliding panel; 48-retracing spring.
The specific embodiment
As shown in Figures 1 to 5, the utility model comprises bracing frame 34, lifting motor 21, motor fixing frame 37, roller bearing 15 and be arranged on motor fixing frame 37 right sides and for controlling the friction stopping device of diving pump 1 descending speed and for by the ratchet brake portion of diving pump 1 location, the quantity of support frame as described above 34 is that two and two bracing frames 34 are symmetrical set, the upper end of two bracing frames 34 is connected by supporting traverse 3, described lifting motor 21 is arranged on the top of motor fixing frame 37, described motor fixing frame 37 is arranged between two bracing frames 34 and is positioned at the below of supporting traverse 3, described motor fixing frame 37 is connected with supporting traverse 3 by arm-tie 22, on the output shaft of described lifting motor 21, be installed with head sprocket flange 5, the arranged outside of described head sprocket flange 5 has the drive sprocket 9 being fixedly connected with it, described roller bearing 15 is rotatably installed in the bottom of motor fixing frame 37 by left plain bearing 10 and right plain bearing 33, described left plain bearing 10 and right plain bearing 33 are separately positioned on the left and right sides of motor fixing frame 37, the left end of described roller bearing 15 is installed with from sprocket wheel flange 16, the described arranged outside from sprocket wheel flange 16 has the driven sprocket 11 being fixedly connected with it, described driven sprocket 11 is connected to form chain transmission by chain 46 and drive sprocket 9, on described roller bearing 15, be wound with steel rope 18.
As Fig. 1, Fig. 2, shown in Fig. 4 and Fig. 5, described friction stopping device comprises brake wheel 32, brake shoe 23, brake beam 38, transition cam 45, retracing spring 48 and brake-applying handle 44, described brake wheel 32 is fixedly mounted on the right-hand member of roller bearing 15, described brake wheel 32 is positioned at the right side of right plain bearing 33, described brake beam 38 is enclosed within the top of brake wheel 32, described brake shoe 23 is arranged on the inner side of brake beam 38 and is connected with brake beam 38, the rear end of described brake beam 38 and motor fixing frame 37 are rotationally connected, the front end of described brake beam 38 is all hinged by one end of a pin and transition cam 45 and one end of retracing spring 48, the other end of described retracing spring 48 and motor fixing frame 37 are rotationally connected, the middle part of described transition cam 45 and motor fixing frame 37 are rotationally connected, one end of described brake-applying handle 44 and motor fixing frame 37 are rotationally connected, described brake-applying handle 44 is stuck between the upper arresting pin 41-1 that is located on motor fixing frame 37 and lower limit pin 41-2 and coordinates the gap regulating between brake shoe 23 and brake wheel 32 with transition cam 45, diving pump 1 is declined by desirable speed.Depress gently brake-applying handle 44, the gap between brake shoe 23 and brake wheel 32 is reduced, when pressure increases, the friction moment that friction force produces also can increase, and so just can control the descending speed of diving pump 1; When take-off the brake handle 44, because making brake shoe 23, the effect of retracing spring 48 resets, so just guaranteed the gap between brake shoe 23 and brake wheel 32.
As Fig. 1, Fig. 2, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, described ratchet brake portion comprises ratchet support 40, carriage 25-1, cam handle 25, cam handle mounting rod 25-2, postive stop baffle 24, pilot bar 25-3, the first Compress Spring 43, the second Compress Spring 26, ratchet 28 and ratchet 27, described ratchet support 40 is fixed on the right side of motor fixing frame 37, described carriage 25-1 is fixed on the right side of ratchet support 40, described postive stop baffle 24 is fixed on the top right-hand member of carriage 25-1, described cam handle mounting rod 25-2 be T character form structure and lower end stretch in carriage 25-1 and with carriage 25-1 sliding block joint, the upper end of described pilot bar 25-3 is fixedly connected with the top front end of cam handle mounting rod 25-2, the bottom of described pilot bar 25-3 stretch in carriage 25-1 and with carriage 25-1 sliding block joint, described cam handle 25 and the first Compress Spring 43 are enclosed within the rear end, top of cam handle mounting rod 25-2 from front to back successively, described cam handle mounting rod 25-2 rear end upper and that be positioned at the first Compress Spring 43 is provided with spring cotter 42, described cam handle 25 all matches with the upper positioning groove 24-1 and the lower positioning groove 24-2 that open on postive stop baffle 24, described the second Compress Spring 26 is enclosed within on the cam handle mounting rod 25-2 stretching in carriage 25-1, the lower end of described cam handle mounting rod 25-2 is connected with ratchet 27 by sliding panel 47, described ratchet 28 is fixedly mounted on roller bearing 15 and with ratchet 27 and is coordinated by key 31, can realize ratchet 27 and ratchet 28 engagements and the accuracy departing from, the reliability of braking has just obtained guarantee like this, described ratchet 28 is positioned at the right side of brake wheel 32.Ratchet brake portion is simple in structure, and cost is low, and good braking effect is safe and reliable.Before promoting, must guarantee that ratchet 28 and ratchet 27 are in engagement, can guarantee like this braking at any time in the process promoting, only need cut off the electricity supply, ratchet 28 pluggings, now, diving pump 1 is just in certain height.
As shown in Figures 2 to 5, described head sprocket flange 5 is fixedly mounted on the output shaft of lifting motor 21 by the first flat key 8, described drive sprocket 9 is fixedly connected with head sprocket flange 5 by the first socket head cap screw 4, the left side of described head sprocket flange 5 is provided with the first back-up ring 6 being fixedly connected with the output shaft of lifting motor 21 by the second socket head cap screw 7, avoid head sprocket flange 5 axial rotation and radial runout, and then avoid drive sprocket 9 axial rotation and radial runout, to guarantee the accuracy of drive sprocket 9 position in rotation process; The described left end of roller bearing 15 that is fixedly mounted on by the second flat key 35 from sprocket wheel flange 16, described driven sprocket 11 by the 3rd socket head cap screw 12 with from sprocket wheel flange 16, be fixedly connected with, the left side of described sprocket wheel flange 16 is provided with the second back-up ring 13 being fixedly connected with the left end of roller bearing 15 by the 3rd socket head cap screw 14, and the right side of described ratchet 28 is provided with the 3rd back-up ring 30 being fixedly connected with the right-hand member of roller bearing 15 by the 4th socket head cap screw 29.
With shown in Fig. 8, described supporting traverse 3 is connected with the upper end of bracing frame 34 with locking backing pin 19 by hinge 20 as shown in Figure 1, Figure 2.
As shown in Figure 1 to Figure 3, described lifting motor 21 is fixedly mounted on the top of motor fixing frame 37 by bolt 39.
As shown in Figure 1, Figure 2 with shown in Fig. 5, the quantity of described arm-tie 22 is two and two arm-tie 22 left and right settings, on described the supporting traverse 3 and inner side that is positioned at arm-tie 22 is provided with safetied pin 2, play the role of positioning, guarantee that arm-tie 22 rests on the fixed position on supporting traverse 3, and then the reliability of assurance equipment when work, the loss of connectivity issue that the vibrations while avoiding due to work cause.
As shown in Figures 1 to 4, described left plain bearing 10 is connected with the left side of motor fixing frame 37 by the first socket bolt 17, and described right plain bearing 33 is connected with the right side of motor fixing frame 37 by the second socket bolt 36.
In the present embodiment, described lifting motor 21 is reducing motor, can greatly save space like this, makes layout compacter, flexible, can reduce costs simultaneously, and expendable weight, but also can guarantee the horsepower output of motor, reach the object of being convenient to assembling.
Principle of work of the present utility model is: during use, the utility model is placed on to well head top, then one end of steel rope 18 is connected with diving pump 1, utilize the gravity of diving pump 1, depart from the driving free fall of electric power completely.While transferring, by friction stopping device, regulate the lowering velocity of diving pump 1, when needs are transferred to location, a certain position by diving pump 1, by regulating ratchet detent to assign to realize, prevent that diving pump 1 from falling.When needs promote diving pump 1, open lifting motor 21 and make its running, drive drive sprocket 9 rotations, by chain 46, drive driven sprocket 11 rotations, and then drive roller bearing 15 to rotate, by steel rope 18, diving pump 1 is promoted to well head.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (9)
1. a portable submersible pumps gig, it is characterized in that: comprise bracing frame (34), lifting motor (21), motor fixing frame (37), roller bearing (15) and be arranged on motor fixing frame (37) right side and for controlling the friction stopping device of diving pump (1) descending speed and for by the ratchet brake portion of diving pump (1) location, the quantity of support frame as described above (34) is that two and two bracing frames (34) are symmetrical set, the upper end of two bracing frames (34) is connected by supporting traverse (3), described lifting motor (21) is arranged on the top of motor fixing frame (37), described motor fixing frame (37) is arranged between two bracing frames (34) and is positioned at the below of supporting traverse (3), described motor fixing frame (37) is connected with supporting traverse (3) by arm-tie (22), on the output shaft of described lifting motor (21), be installed with head sprocket flange (5), the arranged outside of described head sprocket flange (5) has the drive sprocket (9) being fixedly connected with it, described roller bearing (15) is rotatably installed in the bottom of motor fixing frame (37) by left plain bearing (10) and right plain bearing (33), described left plain bearing (10) and right plain bearing (33) are separately positioned on the left and right sides of motor fixing frame (37), the left end of described roller bearing (15) is installed with from sprocket wheel flange (16), the described arranged outside from sprocket wheel flange (16) has the driven sprocket (11) being fixedly connected with it, described driven sprocket (11) is connected to form chain transmission by chain (46) and drive sprocket (9), on described roller bearing (15), be wound with steel rope (18).
2. according to portable submersible pumps gig claimed in claim 1, it is characterized in that: described friction stopping device comprises brake wheel (32), brake shoe (23), brake beam (38), transition cam (45), retracing spring (48) and brake-applying handle (44), described brake wheel (32) is fixedly mounted on the right-hand member of roller bearing (15), described brake wheel (32) is positioned at the right side of right plain bearing (33), described brake beam (38) is enclosed within the top of brake wheel (32), described brake shoe (23) is arranged on the inner side of brake beam (38) and is connected with brake beam (38), the rear end of described brake beam (38) and motor fixing frame (37) are rotationally connected, the front end of described brake beam (38) is all hinged by one end of a pin and transition cam (45) and one end of retracing spring (48), the other end of described retracing spring (48) and motor fixing frame (37) are rotationally connected, the middle part of described transition cam (45) and motor fixing frame (37) are rotationally connected, one end of described brake-applying handle (44) and motor fixing frame (37) are rotationally connected, described brake-applying handle (44) is stuck between the upper arresting pin (41-1) be located on motor fixing frame (37) and lower limit pin (41-2) and coordinates the gap regulating between brake shoe (23) and brake wheel (32) with transition cam (45).
3. according to portable submersible pumps gig claimed in claim 2, it is characterized in that: described ratchet brake portion comprises ratchet support (40), carriage (25-1), cam handle (25), cam handle mounting rod (25-2), postive stop baffle (24), pilot bar (25-3), the first Compress Spring (43), the second Compress Spring (26), ratchet (28) and ratchet (27), described ratchet support (40) is fixed on the right side of motor fixing frame (37), described carriage (25-1) is fixed on the right side of ratchet support (40), described postive stop baffle (24) is fixed on the top right-hand member of carriage (25-1), described cam handle mounting rod (25-2) for T character form structure and lower end stretch in carriage (25-1) and with carriage (25-1) sliding block joint, the upper end of described pilot bar (25-3) is fixedly connected with the top front end of cam handle mounting rod (25-2), the bottom of described pilot bar (25-3) stretch in carriage (25-1) and with carriage (25-1) sliding block joint, described cam handle (25) and the first Compress Spring (43) are enclosed within the rear end, top of cam handle mounting rod (25-2) from front to back successively, described cam handle mounting rod (25-2) rear end upper and that be positioned at the first Compress Spring (43) is provided with spring cotter (42), described cam handle (25) all matches with upper positioning groove (24-1) and the lower positioning groove (24-2) opened on postive stop baffle (24), described the second Compress Spring (26) is enclosed within on the cam handle mounting rod (25-2) stretching in carriage (25-1), the lower end of described cam handle mounting rod (25-2) is connected with ratchet (27) by sliding panel (47), described ratchet (28) is fixedly mounted on roller bearing (15) above and is coordinated with ratchet (27) by key (31), described ratchet (28) is positioned at the right side of brake wheel (32).
4. according to portable submersible pumps gig claimed in claim 3, it is characterized in that: described head sprocket flange (5) is fixedly mounted on the output shaft of lifting motor (21) by the first flat key (8), described drive sprocket (9) is fixedly connected with head sprocket flange (5) by the first socket head cap screw (4), and the left side of described head sprocket flange (5) is provided with the first back-up ring (6) being fixedly connected with the output shaft of lifting motor (21) by the second socket head cap screw (7); The described left end of roller bearing (15) that is fixedly mounted on by the second flat key (35) from sprocket wheel flange (16), described driven sprocket (11) by the 3rd socket head cap screw (12) with from sprocket wheel flange (16), be fixedly connected with, the left side of described sprocket wheel flange (16) is provided with the second back-up ring (13) being fixedly connected with the left end of roller bearing (15) by the 3rd socket head cap screw (14), and the right side of described ratchet (28) is provided with the 3rd back-up ring (30) being fixedly connected with the right-hand member of roller bearing (15) by the 4th socket head cap screw (29).
5. according to portable submersible pumps gig claimed in claim 1, it is characterized in that: described supporting traverse (3) is connected with the upper end of bracing frame (34) with locking backing pin (19) by hinge (20).
6. according to portable submersible pumps gig claimed in claim 1, it is characterized in that: described lifting motor (21) is fixedly mounted on the top of motor fixing frame (37) by bolt (39).
7. according to portable submersible pumps gig claimed in claim 1, it is characterized in that: the quantity of described arm-tie (22) is that two and two arm-ties (22) left and right arranges, described supporting traverse (3) inner side upper and that be positioned at arm-tie (22) is provided with safetied pin (2).
8. according to portable submersible pumps gig claimed in claim 1, it is characterized in that: described left plain bearing (10) is connected with the left side of motor fixing frame (37) by the first socket bolt (17), described right plain bearing (33) is connected with the right side of motor fixing frame (37) by the second socket bolt (36).
9. according to portable submersible pumps gig claimed in claim 1, it is characterized in that: described lifting motor (21) is reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759685.9U CN203558788U (en) | 2013-11-22 | 2013-11-22 | Portable submerged pump hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759685.9U CN203558788U (en) | 2013-11-22 | 2013-11-22 | Portable submerged pump hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558788U true CN203558788U (en) | 2014-04-23 |
Family
ID=50508521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320759685.9U Expired - Fee Related CN203558788U (en) | 2013-11-22 | 2013-11-22 | Portable submerged pump hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588129A (en) * | 2013-11-22 | 2014-02-19 | 长安大学 | Farm-oriented portable submersible pump hoister |
| CN106629439A (en) * | 2016-10-20 | 2017-05-10 | 国网四川省电力公司攀枝花供电公司 | Distribution box hoisting device convenient to construct |
| CN107013452A (en) * | 2017-06-02 | 2017-08-04 | 李江 | One kind is used for water pump safety guard |
-
2013
- 2013-11-22 CN CN201320759685.9U patent/CN203558788U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588129A (en) * | 2013-11-22 | 2014-02-19 | 长安大学 | Farm-oriented portable submersible pump hoister |
| CN106629439A (en) * | 2016-10-20 | 2017-05-10 | 国网四川省电力公司攀枝花供电公司 | Distribution box hoisting device convenient to construct |
| CN107013452A (en) * | 2017-06-02 | 2017-08-04 | 李江 | One kind is used for water pump safety guard |
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