CN211170091U

CN211170091U - Integral sliding sleeve device of submersible flow pushing machine

Info

Publication number: CN211170091U
Application number: CN201921853986.1U
Authority: CN
Inventors: 何智锋; 魏汤尧; 徐乃江
Original assignee: Zhejiang Fengqiu Crane Pump Industry Co ltd
Current assignee: Zhejiang Fengqiu Crane Pump Industry Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses an integral sliding sleeve device of dive plug flow machine, the device include sliding sleeve and curb plate, the sliding sleeve cover establish on the guide arm to can follow the guide arm and slide from top to bottom, one side of sliding sleeve is equipped with the mounting panel, the one end of curb plate fix on the mounting panel, the other end is unsettled, form the chamber that holds that supplies dive plug flow machine to hold between the curb plate, dive plug flow machine locate this and hold the intracavity, dive plug flow machine's dive motor end and mounting panel fixed connection, dive plug flow machine's gear box part with curb plate fixed connection, the screw of dive plug flow machine front end is unsettled stretches out outside the curb plate. The utility model discloses when the dive plug flow machine of fixed mounting, simple to operate, and strengthened the holding power of sliding sleeve device to dive plug flow machine, the slippage appears between avoiding dive plug flow machine and the sliding sleeve, cracked condition, and effectively avoided the dead condition of card that appears between sliding sleeve and the guide arm, the utility model discloses when receiving the reverse thrust of rivers, the intensity of uide pin is unchangeable, is difficult for the fracture, and can effectively reduce the axial dimension behind this device installation dive plug flow machine.

Description

Integral sliding sleeve device of submersible flow pushing machine

Technical Field

The utility model belongs to the technical field of the environmental protection equipment and specifically relates to an integral sliding sleeve device of dive plug flow machine.

Background

The submersible plug flow machine is widely used in a biological reaction tank for sewage treatment, plays a role in plug flow oxygenation, and is a core device in sewage treatment. The structure of the device mainly comprises a submersible motor, a gear box, a propeller part and a sliding sleeve device. During installation, the sliding sleeve is sleeved on the guide rod, the tail end of the submersible motor is fixed with the sliding sleeve, the gear box is connected with the submersible motor and the propeller, and then the submersible plug flow machine is put into the biological reaction tank along the sliding sleeve to work.

However, the existing submersible plug flow machine is inconvenient to hoist and install, and mainly has the following problems: 1. because current dive plug flow machine mainly is fixed with the sliding sleeve by the end of dive motor, so under the effect of gravity, the sliding sleeve just takes place dead condition of card with the guide arm easily. 2. The weight of the submersible motor, the gear box and the propeller is heavier, so the link between the sliding sleeve and the submersible motor is easy to fall off. 3. The sliding sleeve is easy to break, and the pin arranged in the sliding sleeve is easy to extrude, deform and even break due to the fact that the diving flow pushing machine can be subjected to reverse thrust F of water flow in the working process. Since the working environment of the submersible plug flow machine is in the biological reaction tank, once these failures occur, the repair is very troublesome. The maintenance difficulty is high, and the maintenance cost is very high.

Disclosure of Invention

In order to solve the above problem, the utility model provides an integral sliding sleeve device of dive plug flow machine.

The technical scheme of the utility model is that an integral sliding sleeve device of dive plug flow machine, the device include sliding sleeve and curb plate, the sliding sleeve cover establish on the guide arm to can follow the guide arm and slide from top to bottom, one side of sliding sleeve be equipped with the mounting panel, the one end of curb plate fix on the mounting panel, the other end is unsettled, form the chamber that holds that supplies dive plug flow machine to hold between the curb plate, dive plug flow machine locate this hold the intracavity, dive plug flow machine's dive motor end and mounting panel fixed connection, dive plug flow machine's gear box part with curb plate fixed connection, the screw of dive plug flow machine front end is unsettled to stretch out outside the curb plate.

Preferably, the sliding sleeve is internally provided with a pulley and a guide pin, the guide pin is arranged between the guide rod and the mounting plate, the pulley is arranged on the other side of the guide rail, and the pulley can roll up and down along the guide rod, so that the sliding sleeve is driven to slide up and down along the guide rod.

As further preferred, the curb plate include top plate and lower curb plate, parallel arrangement is in the upper and lower both sides of dive plug flow machine about respectively, the upside of top plate is equipped with to rise to the frame, the downside of lower curb plate is equipped with the support frame, the support frame with the lower curb plate between be equipped with the snubber block, be equipped with the shock attenuation splint between the gear box of dive plug flow machine and the lower curb plate.

Preferably, the joint of the side plate and the mounting plate is provided with a reinforcing rib.

Preferably, the number of the pulleys is at least four, two pulleys are in a group and are respectively arranged at the upper part and the lower part of the sliding sleeve, and the single pulley in each group of pulleys is respectively arranged at the front side and the rear side of the guide rod.

As further preferred, the sliding sleeve on be close to the upper portion and the lower part of one side of mounting panel and be equipped with a pair of pinhole respectively, the uide pin locate in this pinhole, the pinhole be the drop form, the one end that the pinhole is close to the guide arm is the main aspects, the one end that is close to the mounting panel is the tip, and the downside of this pinhole sets up for the level, the uide pin be the ladder round pin, the diameter of the mid portion of uide pin is greater than the diameter at the both ends of uide pin, and the uide pin is close to both ends department and is equipped with the constant head tank, the constant head tank card be in the pinhole, when the tip was located to the position of uide pin, the left and right sides of uide pin hugged closely respectively between.

More preferably, the diameter of each end of the guide pin is larger than the diameter of the small end of the pin hole, and the diameter of the middle part of the guide pin is smaller than the diameter of the large end of the pin hole.

Preferably, the edge parts of the sliding sleeve and the side plate are both provided with flanges.

Preferably, the upper end of the sliding sleeve is provided with a cable clamp.

The utility model has the advantages that: the utility model discloses when fixed mounting dive plug flow machine, simple to operate, and the structure that curb plate and mounting panel combined together has strengthened the holding power of sliding sleeve device to dive plug flow machine, has avoided appearing slippage, the cracked condition between dive plug flow machine and the sliding sleeve, and has effectively avoided the dead condition of card that appears between sliding sleeve and the guide arm, the utility model discloses when receiving the reverse thrust of rivers, the intensity of uide pin is unchangeable, and difficult fracture, and can effectively reduce the axial dimension behind this device installation dive plug flow machine.

Drawings

Fig. 1 is a schematic structural view of the submersible water impeller of the present invention.

Fig. 2 is a schematic view of the installation structure of the utility model during lifting.

Fig. 3 is a front view of the submersible water impeller of the present invention when not installed.

Fig. 4 is a left side view of the submersible water impeller of the present invention when not installed.

Fig. 5 is a sectional view taken along line a-a of the present invention.

Fig. 6 is an enlarged schematic view of the pin hole of the present invention.

Description of reference numerals:

1: a cable clamp; 2: a guide bar; 3: a hoisting frame; 4: a propeller; 5: a gear case; 6: a damping splint; 7: a damper block; 8: a submersible motor; 9: a side plate; 10: mounting a plate; 11: a guide pin; 12: a pin hole; 13: a sliding sleeve; 14: an upper side plate; 15: a lower side plate; 16: reinforcing ribs; 17: a pulley; 18: lifting the hanger; 19: manually operating a hoist; 20: a submersible plug flow machine; 21: a support frame.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

As shown in fig. 1-6, the utility model discloses a sliding sleeve 13 and curb plate 9, sliding sleeve 13 cover establish on guide arm 2 to can follow guide arm 2 and slide from top to bottom, one side of sliding sleeve 13 is equipped with mounting panel 10, the one end of curb plate 9 fix on mounting panel 10, the other end is unsettled, form the chamber that holds that supplies dive plug flow machine 20 to hold between the curb plate 9, dive plug flow machine 20 locate this and hold the intracavity, 8 terminal and the mounting panel 10 fixed connection of dive motor of dive plug flow machine 20, dive plug flow machine 20's gear box 5 part with curb plate 9 fixed connection, the screw 4 unsettled of dive plug flow machine 20 front end stretches out outside curb plate 9.

In this embodiment, the sliding sleeve 13 is internally provided with a pulley 17 and a guide pin 11, the guide pin 11 is arranged between the guide rod 2 and the mounting plate 10, the pulley 17 is arranged at the other side of the guide rail, and the pulley 17 can roll up and down along the guide rod 2, so as to drive the sliding sleeve 13 to slide up and down along the guide rod 2.

In this embodiment, the side plate 9 includes an upper side plate 14 and a lower side plate 15, which are respectively arranged on the upper and lower sides of the diving plug flow machine 20 in an up-and-down parallel manner, the upper side of the upper side plate 14 is provided with a lifting frame 3, the lower side of the lower side plate 15 is provided with a support frame 21, the support frame 21 and the lower side plate 15 are provided with a damping block 7 therebetween, and a damping clamping plate 6 is arranged between the gear box 5 of the diving plug flow machine 20 and the lower side plate 15. The damping block 7 and the damping splint 6 are used for absorbing the vibration emitted by the diving flow pushing machine 20 when the diving flow pushing machine 20 works, so as to achieve the effect of damping.

In this embodiment, a reinforcing rib 16 is disposed at the joint between the side plate 9 and the mounting plate 10. The ribs 16 are provided to improve the supporting strength of the side plate 9.

In this embodiment, the number of the pulleys 17 is at least four, two pulleys are a group, and are respectively disposed on the upper portion and the lower portion of the sliding sleeve 13, and the single pulley 17 in each group of pulleys 17 is respectively disposed on the front side and the rear side of the guide rod 2. The guide rod 2 is wrapped in the sliding sleeve 13 through the pulleys 17, the pulleys 17 are arranged on the two sides of the upper portion and the lower portion, and when the sliding sleeve 13 slides up and down, the supporting of the upper side and the lower side is relatively balanced.

In this embodiment, sliding sleeve 13 on be close to the upper portion and the lower part of one side of mounting panel 10 and be equipped with a pair of pinhole 12 respectively, uide pin 11 locate in this pinhole 12, pinhole 12 be the drop form, the one end that pinhole 12 is close to guide arm 2 is the main aspects, the one end that is close to mounting panel 10 is the tip, and the downside of this pinhole 12 sets up for the level, uide pin 11 be the ladder round pin, the diameter at the mid portion of uide pin 11 is greater than the diameter at the both ends of uide pin 11, and uide pin 11 is close to both ends department and is equipped with the constant head tank, the constant head tank card be in pinhole 12, when the tip was located to the position of uide pin 11, the left and right sides of uide pin 11 hugs closely between guide arm 2 and mounting panel 10 respectively.

In this embodiment, the diameters of the two ends of the guide pin 11 are larger than the diameters of the small ends of the pin holes 12, and the diameter of the middle portion of the guide pin 11 is smaller than the diameter of the large end of the pin hole 12. The structure setting of uide pin 11 and pinhole 12 is very ingenious, and during the installation of uide pin 11, penetrate from the main aspects of pinhole 12 to the constant head tank card is on pinhole 12, when dive impeller 20 during operation, when receiving the reverse thrust of rivers, so sliding sleeve 13 will be to 2 orientation fine movements of guide arm, and at this moment, uide pin 11 will move the tip of pinhole 12, and the both ends of uide pin 11 are fixed in pinhole 12, and at this moment, uide pin 11 just can not fall out. The existing structure adopts cylindrical pins, and the cylindrical pins are easy to slip from the pin holes 12. And the utility model discloses a structure, when the uide pin 11 was located the tip of pinhole 12, the middle part and the mounting panel 10 of guide arm 2, uide pin 11 will be hugged closely together so, and the anti extrusion strength of uide pin 11 so is very big, the uide pin 11 that can not appear in the current structure is bent or even is pressed the condition disconnected. And this structure of uide pin 11, can do very little with uide pin 11, but do not influence its anti extruded intensity and dive plug flow machine 20's working effect, can also reduce the utility model discloses an axial dimensions.

In this embodiment, the edge portions of the sliding sleeve 13 and the side plate 9 are both provided with flanges, and the flanges are structured to improve the strength of the sliding sleeve 13 and the side plate 9.

In this embodiment, the upper end of the sliding sleeve 13 is provided with a cable clamp 1. The cable clamp 1 is provided for fixing the cable of the submersible motor 20.

As shown in figure 2, when the device is installed, the guide rod 2 is fixed in the biological reaction tank, a support frame 21 is arranged beside the guide rod 2, the support frame 21 is at least a herringbone support frame 21, the lower end of the support frame 21 is provided with at least two forked support columns, the upper end of the support frame is provided with a support part capable of supporting the lower side plate 15, and a damping block 7 is arranged between the support part and the lower side plate 15. A lifting frame 18 is arranged on the bank side of the biological reaction tank, a diving plug flow machine 20 is fixed in the device, the tail end of the diving plug flow machine 20 is fixed with the mounting plate 10, the gear box 5 part of the diving plug flow machine 20 is fixedly connected with the upper side plate 14 and the lower side plate 15, the lifting frame 18 is pulled from the upper end by a rope during lifting, and the other end of the rope is connected with a hand hoist 19; after the installation, descend this device to the biological reaction pond through rocking hand block 19, sliding sleeve 13 glides along guide arm 2, and lower side plate 15 is arranged in the top of support frame 21, is given the holding power by support frame 21 from the below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the term "connected" or the like is to be construed broadly, e.g., as meaning a fixed connection, a detachable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an integral sliding sleeve device of dive plug flow machine, its characterized in that the device includes sliding sleeve and curb plate, the sliding sleeve cover establish on the guide arm to can follow the guide arm and slide from top to bottom, one side of sliding sleeve is equipped with the mounting panel, the one end of curb plate fix on the mounting panel, the other end is unsettled, form between the curb plate and supply the dive plug flow machine to hold the chamber, dive plug flow machine locate this and hold the intracavity, dive plug flow machine's dive motor end and mounting panel fixed connection, dive plug flow machine's gear box part with curb plate fixed connection, the screw of dive plug flow machine front end is unsettled and stretches out outside the curb plate.

2. The integral sliding sleeve device of a diving flow pushing machine according to claim 1, wherein a pulley and a guide pin are arranged in the sliding sleeve, the guide pin is arranged between the guide rod and the mounting plate, the pulley is arranged at the other side of the guide rail, and the pulley can roll up and down along the guide rod, so as to drive the sliding sleeve to slide up and down along the guide rod.

3. The integral sliding sleeve device of the diving flow pushing machine according to claim 2, wherein the side plate comprises an upper side plate and a lower side plate, which are respectively arranged on the upper side and the lower side of the diving flow pushing machine in an up-down parallel manner, a lifting frame is arranged on the upper side of the upper side plate, a supporting frame is arranged on the lower side of the lower side plate, a damping block is arranged between the supporting frame and the lower side plate, and a damping clamping plate is arranged between a gear box of the diving flow pushing machine and the lower side plate.

4. The integral sliding sleeve device of a diving flow pushing machine according to claim 1, wherein the joint of the side plate and the mounting plate is provided with a reinforcing rib.

5. The integral sliding sleeve device of a diving flow pushing machine as claimed in claim 2, wherein said pulleys are at least four, two are in a group, and are respectively disposed at the upper and lower parts of the sliding sleeve, and the single pulley in each group of pulleys is respectively disposed at the front and rear sides of the guide rod.

6. The integral sliding sleeve device of a diving flow pushing machine according to claim 2, characterized in that the upper portion and the lower portion of one side of the sliding sleeve close to the mounting plate are respectively provided with a pair of pin holes, the guide pin is arranged in the pin holes, the pin holes are in a water drop shape, one end of the pin hole close to the guide rod is a big end, one end close to the mounting plate is a small end, the lower side surface of the pin hole is horizontally arranged, the guide pin is a stepped pin, the diameter of the middle portion of the guide pin is larger than the diameter of the two ends of the guide pin, and the guide pin is provided with positioning grooves close to the two ends, the positioning grooves are clamped in the pin holes, when the position of the guide pin is arranged at the small end, the left side and the right side of the guide pin are respectively tightly attached between the guide.

7. The integral sliding sleeve device of a diving flow pushing machine as claimed in claim 6, wherein the diameter of both ends of said guide pin is larger than the diameter of the small end of the pin hole, and the diameter of the middle part of said guide pin is smaller than the diameter of the large end of the pin hole.

8. The integral sliding sleeve device of the diving plug flow machine according to any one of claims 1 to 7, wherein the edge parts of the sliding sleeve and the side plate are provided with flanges.

9. The integral sliding sleeve device of a diving flow pushing machine according to claim 1, wherein a cable clamp is arranged at the upper end of the sliding sleeve.