CN210193266U

CN210193266U - Lifting device of submersible pump

Info

Publication number: CN210193266U
Application number: CN201921000263.7U
Authority: CN
Inventors: Ying Luo; 罗莹; Lina Cao; 曹莉娜; Weisi Wei; 魏伟思; Xiangwei Xie; 谢祥薇
Original assignee: Unibuit Construction Investment Co Ltd
Current assignee: Unibuit Construction Investment Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-03-27
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a lifting device's technical field relates to a elevating gear of immersible pump, connect the winding roller that is used for twining the lifting rope on the crane including crane, rotation, be provided with on the crane and be used for ordering about winding roller pivoted runner assembly, runner assembly including set up at the worm wheel of winding roller one end, rotate connect on the crane and with worm wheel meshed worm, the worm rotates through the pivot and connects on the crane, be provided with the joint piece in the pivot, in the pivot slide be connected with joint piece joint complex hand runner. The utility model discloses has following effect: break away from the joint piece with hand reel, prevent that the mistake from bumping and lead to the immersible pump height to change, and worm gear's auto-lock effect can make the immersible pump keep motionless, does not need constructor to hold winding roller, the operation of being convenient for.

Description

Lifting device of submersible pump

Technical Field

The utility model belongs to the technical field of jacking equipment's technique and specifically relates to a elevating gear of immersible pump is related to.

Background

The submersible pump is an important device for pumping water from a deep well. When in use, the whole unit is submerged into water to work, and underground water is extracted to the ground surface and is commonly used for domestic water, mine emergency, building construction, farmland irrigation, seawater lifting and the like.

At present when the excavation deep basal pit, often can take place the condition that foundation ditch bottom confined water gushed suddenly, constructor need in time discharge the confined water who gushes suddenly the department, reduces the possibility that confined water floods the construction site. In the process of treating the confined water gushing of the deep foundation pit, the submersible pump plays an important role.

When will generally transferring the immersible pump to the well casing through elevating gear, elevating gear includes crane and winding roller, and the winding roller rotates to be connected on the crane, and the winding has the lifting rope on the winding roller, and the one end and the immersible pump of lifting rope are connected, and constructor is through rotating the winding roller for the immersible pump is transferred to the appointed height in the well casing, thereby discharges the confined water. However, the drainage process will continue for a certain distance, and the constructor needs to hold the winding roller, so that the winding roller is kept still in the period of time, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lifting device of immersible pump can keep the winding roller motionless at the drainage in-process, does not need constructor to hold the winding roller, the operation of being convenient for.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a lifting device of immersible pump, includes crane, rotates the winding roller that connects and be used for twining the lifting rope on the crane, be provided with on the crane and be used for ordering about winding roller pivoted runner assembly, runner assembly including set up at the worm wheel of winding roller one end, rotate connect on the crane and with worm wheel meshed worm, the worm rotates through the pivot to be connected on the crane, be provided with the joint piece in the pivot, in the pivot slide be connected with joint piece joint complex hand runner.

Through adopting above-mentioned technical scheme, when need transfer or lift the immersible pump, the hand runner slides, make its and joint piece joint, thereby make behind hand runner and the pivot linkage, make the worm rotate through the hand runner, the worm after the rotation makes the worm wheel rotate, the winding roller rotates the back simultaneously, loosen the lifting rope and transfer the immersible pump to suitable high department, break away from the joint piece with the hand runner this moment, prevent that the mistake from bumping and leading to the high emergence of immersible pump to change, and the auto-lock effect of worm gear can make the immersible pump keep motionless, do not need constructor to hold the winding roller, the operation of being convenient for.

The utility model discloses a further set up to: be provided with in the pivot and be used for contradicting locating plate on the hand wheel, the joint piece sets up and keeps away from at the locating plate on one side of worm, the confession has been seted up on the hand wheel side the joint groove of joint piece embedding.

Through adopting above-mentioned technical scheme, when needs rotate the winding roller, push hand runner to the locating plate for the joint piece is embedded into to the joint groove, and makes hand runner contradict on the locating plate, and the adversary runner forms the location and supports, keeps both to contradict all the time at the rotation in-process, can better rotate.

The utility model discloses a further set up to: one of pivot is served and is provided with the connecting block, the cover is equipped with the reset spring that both ends were fixed respectively on connecting block and hand reel in the pivot.

Through adopting above-mentioned technical scheme, push the hand wheel to the locating plate and make it conflict when on the locating plate, reset spring will tensile deformation, when rotating the back that finishes, loosen the hand wheel, reset spring will order about the hand wheel and move towards the connecting block to can make the hand wheel have the trend of keeping away from the locating plate, prevent that the mistake from bumping the back and rotating the worm.

The utility model discloses a further set up to: the joint groove runs through hand runner both sides, the joint piece with there is the confession between the pivot circumference lateral wall the clearance of reset spring embedding, the joint piece is kept away from the spacing groove has been seted up to the one end of locating plate, works as hand runner is contradicted when on the locating plate, the spacing groove is located hand runner and is kept away from one side of locating plate, be provided with on the hand runner and be used for the embedding joint spare in the spacing groove.

Through adopting above-mentioned technical scheme, the joint piece imbeds to the spacing inslot after, will pass the hand runner, can imbed joint spare this moment to the spacing inslot to can fix the hand runner on the locating plate better, do not need constructor to keep the hand runner to contradict on the locating plate when rotating, the operation of being convenient for.

The utility model discloses a further set up to: the joint spare is including setting up the sliding groove of seting up on the fixed block at hand reel fixed block, the direction along the perpendicular to fixed block on keeping away from locating plate one side to and slide and connect the stopper of inslot and being arranged in embedding to the spacing groove that slides, the stopper is kept away from the one end of spacing groove is provided with wears out the lifting rod of sliding groove tank bottom.

Through adopting above-mentioned technical scheme, when the joint piece passed hand runner, the accessible was carried the pull rod and is made the stopper slide in the groove that slides to finally make the stopper imbed to the spacing groove, thereby fix hand runner on the locating plate.

The utility model discloses a further set up to: the joint spare is still including setting up at the inslot that slides and both ends are fixed the joint spring that sets up respectively between stopper and the groove tank bottom that slides, the stopper is close to the one end of spacing groove set up to be used for with the inclined plane that the joint piece was contradicted.

Through adopting above-mentioned technical scheme, when the joint piece is when passing the joint groove, the joint piece will be contradicted on the inclined plane of stopper, will order about the stopper this moment and move towards keeping away from joint piece one side, and the joint spring compression deformation under the effect of stopper this moment, when the spacing groove department of stopper motion, the joint spring will order about the stopper and imbed into the spacing groove, and the hand runner of being convenient for carries out the joint with the locating plate.

The utility model discloses a further set up to: the winding roller is characterized in that a support is arranged below the winding roller on the lifting frame, two guide wheels are rotatably connected to the support side by side, and a guide ring groove for embedding the lifting rope is formed in each guide wheel.

Through adopting above-mentioned technical scheme, the lifting rope on the winding roller will descend to in the well pipe behind the leading wheel when the motion, and the lifting rope will imbed in the direction annular, and the leading wheel will play the positioning action to the lifting rope, will make the lifting rope transfer from a fixed point to reduce the immersible pump and transfer the possibility that the in-process rocked.

The utility model discloses a further set up to: the lifting frame is provided with two sliding rods between the winding roller and the support, the two sliding rods are sleeved with two sliding sleeves respectively, two rolling shafts arranged at intervals are rotatably connected between the two sliding sleeves, and the rotating axes of the rolling shafts are perpendicular to the rotating axes of the winding roller.

Through adopting above-mentioned technical scheme, when carrying the immersible pump, the accessible is at sliding sleeve on the slide bar for the lifting rope that passes between the roller bearing can evenly must twine on the winding roller, avoids lifting rope to concentrate certain position of winding on the winding roller, and also can be convenient for transfer after the lifting rope, reduces the dead possibility of lifting rope card.

To sum up, the utility model discloses a beneficial technological effect does:

1. after the hand rotating wheel is clamped and matched with the clamping block, the worm is rotated to enable the worm wheel to drive the winding roller to rotate, and after the submersible pump is lowered to a proper height, the lifting rod is pulled up to enable the limiting block to be separated from the limiting groove, at the moment, the reset spring can drive the hand rotating wheel to be separated, the change of the height of the submersible pump caused by mistaken collision is prevented, the submersible pump can be kept still due to the self-locking effect of the worm wheel and the worm, a constructor does not need to hold the winding roller, and;

2. the lifting rope can descend into the well pipe through the guide wheel, and can be lowered from a fixed point, so that the possibility of shaking of the submersible pump in the lowering process is reduced;

3. when the lifting rope is drawn in, the sliding sleeve slides, the rolling shaft can enable the lifting rope to be wound on the winding roller uniformly, and the winding is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1, showing the rotating assembly;

FIG. 3 is an exploded view of the spindle with the return spring hidden;

fig. 4 is an enlarged view of a portion B of fig. 3 for showing the clip.

Reference numerals: 100. a lifting frame; 110. a winding roller; 120. a support; 121. a guide wheel; 122. a guide ring groove; 130. a slide bar; 131. a sliding sleeve; 132. a roller; 133. a grip; 140. a rotating assembly; 141. a worm gear; 142. a worm; 143. a rotating shaft; 144. positioning a plate; 145. a clamping block; 146. connecting blocks; 150. a hand wheel; 151. a return spring; 152. a clamping groove; 153. a limiting groove; 160. a clamping piece; 161. a fixed block; 162. a sliding groove; 163. a limiting block; 164. clamping a spring; 165. and lifting the pull rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The lifting device of the submersible pump, referring to fig. 1, comprises a lifting frame 100, and a winding roller 110 which is rotatably connected to the lifting frame 100 and used for winding a lifting rope, wherein a rotating assembly 140 used for driving the winding roller 110 to rotate is arranged on the lifting frame 100.

The support 120 parallel to the winding roller 110 is welded on the lifting frame 100 below the winding roller 110, two guide wheels 121 are connected to the support 120 in a parallel rotating manner, the guide wheels 121 are located in the middle of the support 120, the rotating axis of the guide wheels 121 is parallel to the rotating axis of the winding roller 110, and meanwhile, guide ring grooves 122 for the lifting rope to be embedded in are formed in the guide wheels 121. Meanwhile, two sliding rods 130 are welded on the lifting frame 100 and between the winding roller 110 and the support 120 in parallel, two sliding rods 130 are respectively sleeved with two sliding sleeves 131, two rollers 132 arranged at intervals are rotatably connected between the two sliding sleeves 131, the rotating axes of the two rollers 132 are perpendicular to the rotating axis of the winding roller 110, and a handle 133 is welded on one of the sliding sleeves 131. Make winding roller 110 rotate through rotating assembly 140 to receive and release the lifting rope, leading wheel 121 can make the lifting rope transfer the immersible pump from the fixed point, and when drawing in the lifting rope, make a round trip to slide sliding sleeve 131, can make the lifting rope evenly wind to winding roller 110 on.

Referring to fig. 2 and 3, the rotating assembly 140 includes a worm wheel 141 installed at one end of the winding roller 110, and a worm 142 rotatably connected to the crane 100 and engaged with the worm wheel 141, the worm 142 is rotatably connected to the crane 100 through a rotating shaft 143, a positioning plate 144 is integrally disposed on the rotating shaft 143, a clamping block 145 is integrally disposed on one side of the positioning plate 144 away from the worm 142, and a gap exists between the clamping block 145 and a circumferential side wall of the rotating shaft 143.

One end of the rotating shaft 143 is integrally provided with a connecting block 146, the rotating shaft 143 is slidably connected with a hand rotating wheel 150 in clamping fit with the clamping block 145, and the rotating shaft 143 is sleeved with a return spring 151, two ends of which are respectively welded on the connecting block 146 and the hand rotating wheel 150. The side of the hand wheel 150 is provided with a clamping groove 152 for the clamping block 145 to be embedded in, and the clamping groove 152 penetrates through the two sides of the hand wheel 150. Meanwhile, a limiting groove 153 is formed in one end, away from the positioning plate 144, of the clamping block 145, and after the hand turning wheel 150 slides on the rotating shaft 143, the clamping block 145 penetrates through the clamping groove 152, and when the hand turning wheel 150 abuts against the positioning plate 144, the limiting groove 153 is located on one side, away from the positioning plate 144, of the hand turning wheel 150.

Referring to fig. 3 and 4, the hand wheel 150 is provided with a clamping member 160 embedded in the limiting groove 153, the clamping member 160 includes a fixing block 161, a sliding groove 162, a limiting block 163, and a clamping spring 164, the fixing block 161 is welded on one side of the hand wheel 150 away from the positioning plate 144, the sliding groove 162 is formed in the fixing block 161 along the direction perpendicular to the fixing block 161, the limiting block 163 is slidably connected in the sliding groove 162 and is embedded in the limiting groove 153, and one end of the limiting block 163, which is away from the limiting groove 153, is integrally provided with a lifting rod 165 penetrating out of the bottom 162 of the sliding groove. And the clamping spring 164 is arranged in the sliding groove 162, the clamping spring 164 is sleeved on the lifting rod 165, two ends of the clamping spring are respectively bonded on the groove bottom of the sliding groove 162 and the limiting block 163, and meanwhile, one end of the limiting block 163, which is close to the limiting groove 153, is arranged to be an inclined surface for abutting against the clamping block 145.

The implementation principle of the embodiment is as follows: when the submersible pump is placed, the lifting frame 100 is placed at the well pipe opening, the guide wheel 121 is located at the well pipe opening, the submersible pump is connected with the lifting rope, the hand rotating wheel 150 slides to enable the hand rotating wheel to slide towards the positioning plate 144 at the rotating shaft 143, the reset spring 151 deforms at the moment, and after the clamping block 145 penetrates through the clamping groove 152, the hand rotating wheel 150 abuts against the positioning plate 144.

When joint piece 145 is passing joint groove 152, joint piece 145 will contradict on the inclined plane of stopper 163, will order about stopper 163 this moment and move towards keeping away from joint piece 145 one side, and joint spring 164 compression deformation under stopper 163's effect this moment, when the spacing groove 153 department of stopper 163 motion, joint spring 164 will order about stopper 163 and imbed into spacing groove 153, and hand runner 150 and locating plate 144 of being convenient for carry out the joint, rotate winding roller 110 afterwards for the submersible pump descends to the well intraductal.

When the submersible pump descends to a proper height, the lifting rod 165 is pulled up to enable the limiting block 163 to be separated from the limiting groove 153, the reset spring 151 drives the hand rotating wheel 150 to be separated at the moment, the submersible pump is prevented from being mistakenly touched to cause the height of the submersible pump to change, the submersible pump can be kept still due to the self-locking effect of the worm gear 141 and the worm 142, and a constructor does not need to hold the winding roller 110, so that the submersible pump is convenient to operate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a lifting device of immersible pump, includes crane (100), rotates winding roller (110) of connection be used for twining the lifting rope on crane (100), its characterized in that: be provided with on crane (100) and be used for ordering about winding roller (110) pivoted runner assembly (140), runner assembly (140) including set up worm wheel (141) in winding roller (110) one end, rotate the connection on crane (100) and with worm wheel (141) meshed worm (142), worm (142) rotate through pivot (143) and connect on crane (100), be provided with joint piece (145) on pivot (143), slide on pivot (143) be connected with joint piece (145) joint complex hand wheel (150).

2. The lifting device of a submersible pump according to claim 1, characterized in that: be provided with in pivot (143) and be used for contradicting locating plate (144) on hand runner (150), joint piece (145) set up and keep away from in locating plate (144) on one side of worm (142), offer the confession on hand runner (150) side joint groove (152) of joint piece (145) embedding.

3. The lifting device of a submersible pump according to claim 2, characterized in that: one end of the rotating shaft (143) is provided with a connecting block (146), and the rotating shaft (143) is sleeved with a return spring (151) with two ends respectively fixed on the connecting block (146) and the hand rotating wheel (150).

4. The submersible pump lifting device according to claim 3, wherein: joint groove (152) run through hand runner (150) both sides, joint piece (145) with there is the confession between pivot (143) circumference lateral wall the clearance of reset spring (151) embedding, keep away from joint piece (145) spacing groove (153) have been seted up to the one end of locating plate (144), work as when hand runner (150) contradicts on locating plate (144), spacing groove (153) are located hand runner (150) and keep away from one side of locating plate (144), be provided with on hand runner (150) and be used for the embedding joint spare (160) in spacing groove (153).

5. The lifting device of a submersible pump according to claim 4, characterized in that: joint spare (160) including set up at hand runner (150) keep away from fixed block (161) on locating plate (144) one side, set up sliding groove (162) on fixed block (161) along the direction of perpendicular to fixed block (161) to and slide and connect stopper (163) in sliding groove (162) and be arranged in embedding spacing groove (153), stopper (163) are kept away from the one end of spacing groove (153) is provided with wears out lifting rod (165) of sliding groove (162) tank bottom.

6. The lifting device of a submersible pump according to claim 5, characterized in that: joint spare (160) still including set up in groove (162) that slides and both ends are fixed joint spring (164) that set up respectively between stopper (163) and groove (162) tank bottom that slides, stopper (163) are close to the one end of spacing groove (153) set up to be used for with the inclined plane that joint piece (145) contradicted.

7. The lifting device of a submersible pump according to claim 1, characterized in that: the lifting frame (100) is provided with a support (120) below the winding roller (110), the support (120) is connected with two guide wheels (121) in a rotating mode side by side, and a guide ring groove (122) for the lifting rope to be embedded is formed in each guide wheel (121).

8. The submersible pump lifting device according to claim 7, wherein: the lifting frame (100) is provided with two sliding rods (130) between the winding roller (110) and the support (120), the two sliding rods (130) are sleeved with two sliding sleeves (131) respectively, two rolling shafts (132) arranged at two intervals are rotatably connected between the two sliding sleeves (131), and the rotating axis of each rolling shaft (132) is perpendicular to the rotating axis of the winding roller (110).