CN217627246U - Sewage pump hoist and mount changeover mechanism and moving platform - Google Patents

Abstract

The application relates to a sewage pump hoisting transfer mechanism and a moving platform, which comprise a bearing plate and a chassis, wherein the bearing plate is connected with the chassis, the bearing plate is used for fixing and carrying a sewage pump, a hoist lifting hook is arranged on the chassis, the hoist lifting hook is used for opening and closing a pump bin cover, and the chassis is used for moving the bearing plate and the hoist lifting hook; this application has following effect, and at the hoist and mount in-process many times of sewage pump, the chassis is opened and close the pump storehouse lid through the calabash lifting hook, removes the bearing plate simultaneously, makes the bearing plate accept the sewage pump, and whole hoist and mount in-process reduces personnel and is close to the frequency of pump storehouse manual connection, improves the security of hoist and mount process.

Description

Sewage pump hoist and mount changeover mechanism and moving platform

Technical Field

The application relates to the field of equipment hoisting platforms, in particular to a sewage pump hoisting changeover mechanism and a mobile platform.

Background

The sewage treatment station is the main place of municipal sewage treatment, stealthily defiles the pump and as the important equipment at sewage treatment station, needs often to overhaul and maintain, because stealthily defiles the pump and lies in the pump storehouse, need utilize the hoist and mount to hang out the back and just can overhaul and maintain when overhauing and maintaining.

The hoisting process of the prior submersible sewage pump is as follows: firstly, hoisting a pump bin cover by using manual hoisting, then removing the bin cover, and hoisting the submersible sewage pump by using a crown block hoisting hook to hook an iron chain reserved in the submersible sewage pump; because of the height limitation of the hoisting of the overhead traveling crane, and the depth of the pump bin is deep, the submersible sewage pump cannot be hoisted out of the pump bin at one time, at the moment, tools such as a steel cable, a steel beam, a lifting hook and the like need to be installed to the iron chain of the submersible sewage pump manually, the submersible sewage pump is hooked by the lifting hook manually, the steel beam is enabled to bear the submersible sewage pump, then the position of the lifting hook hoisted by the overhead traveling crane on the iron chain is changed, and secondary or tertiary hoisting is carried out, so that the submersible sewage pump is hoisted out.

With respect to the related art among the above, the inventors consider that there are the following drawbacks: at the in-process of artifical installation girder steel and lifting hook, operating personnel need be close to the pump storehouse, and the cang gai in pump storehouse is in the state of opening this moment, easily leads to personnel to fall.

SUMMERY OF THE UTILITY MODEL

In order to improve the security among the hoist and mount process, this application provides a sewage pump hoist and mount changeover mechanism and moving platform.

First aspect, the application provides a sewage pump hoist and mount changeover gear adopts following technical scheme:

the utility model provides a sewage pump hoist and mount changeover mechanism, is including the bearing plate that is used for accepting the sewage pump, the bearing plate spanes on the pump storehouse mouth, be provided with on the bearing plate and be used for restricting iron chain wobbling locating part, it is provided with first dead lever and second dead lever still to slide in the bearing plate, first dead lever and/or the second dead lever is used for passing arbitrary just same link joint of iron chain.

By adopting the technical scheme, before the sewage pump is hoisted, the swinging of the iron chain is limited through the limiting part, and then the first fixed rod and/or the second fixed rod are slid to enable the first fixed rod and/or the second fixed rod to penetrate through the same chain buckle of the iron chain; at least one of the first fixed rod and the second fixed rod penetrates through a chain buckle of the iron chain to realize the fixation of the iron chain, so that the sewage pump is fixed at the position, the success rate of the first fixed rod and the second fixed rod penetrating through the same chain buckle is improved, and the sewage pump is ensured to be hung on the bearing plate; meanwhile, in the process, the frequency of hoisting and fixing the steel chain by people close to the steel chain in the operation process is reduced, and the safety of the hoisting process is improved.

Preferably, the locating part is including the breach that supplies the iron chain to pass, the breach is seted up the bearing plate spanes the edge of pump storehouse mouth, the locating part still includes the limiting plate, the limiting plate slides and sets up on the bearing plate, the limiting plate spanes the opening of breach.

By adopting the technical scheme, after the iron chain passes through the notch, the limiting plate is pushed to enable the limiting plate to cross the opening of the notch, so that the notch is sealed, the iron chain is limited in the notch, and the operation is simple and convenient.

Preferably, still be provided with the motor on the bearing plate, be provided with the gear on the motor output shaft, sliding on the bearing plate be provided with gear engagement's rack, the second dead lever sets up on the rack.

By adopting the technical scheme, the motor is started, the output shaft of the motor drives the gear to rotate, the gear drives the rack to slide on the bearing plate, and then the second fixing rod is driven to slide, so that the second fixing rod passes through or is separated from the iron chain, and the operation is simple and convenient; the rack-and-pinion transmission has the characteristics of stability and high efficiency, the sliding stability of the second fixing rod is improved, and the second fixing rod can conveniently slide and penetrate into the chain buckle of the iron chain.

Preferably, the limiting plate is provided with an opening for clamping the second fixing rod.

By adopting the technical scheme, when the limiting plate seals the notch, the motor is started, the motor drives the second fixing rod to pass through the chain fastener and fall into the opening on the limiting plate, the limiting plate supports the second fixing rod, the stability of the second fixing rod when the second fixing rod is stressed is improved, and the stability of the second fixing rod for carrying the sewage pump is further improved.

Preferably, the bearing plate is provided with a sleeve in a rotating manner, the first fixing rod is connected in the sleeve in a threaded manner, the length direction of the motor output shaft is parallel to the sliding direction of the first fixing rod, the motor output shaft and the sleeve are wound with belts, and the bearing plate is provided with a guide piece for limiting the first fixing rod to rotate.

By adopting the technical scheme, when the motor is started, the output shaft of the motor drives the sleeve to synchronously rotate through the belt, the sleeve rotates to enable the first fixing rod to have a trend of synchronously rotating with the sleeve, the rotation of the first fixing rod is limited under the action of the guide piece, so that the first fixing rod slides into the iron chain lock opening, and the operation is simple and convenient; meanwhile, the synchronous movement of the first fixing rod and the second fixing rod is realized in the process, so that the first fixing rod and/or the second fixing rod can conveniently slide into the chain buckle of the iron chain, and the hoisting efficiency is improved.

Preferably, the guide member includes a guide block disposed on the bearing plate, and the first fixing rod is provided with a guide groove along a length direction for the guide block to be inserted into.

Through adopting above-mentioned technical scheme, the guide block inserts in the guide way, orders about to the rotation of first dead lever and restricts for first dead lever only has gliding movement tendency, and easy operation is convenient.

Preferably, the ends of the first fixing rod and the second fixing rod close to the notch are provided with balls.

By adopting the technical scheme, when the first fixing rod or the second fixing rod is abutted to the iron chain, the ball rolls, so that the iron chain rotates relatively, and the first fixing rod and the second fixing rod can conveniently penetrate through the chain buckle.

In a second aspect, the application provides a mobile platform, which adopts the following technical scheme:

the utility model provides a moving platform, uses sewage pump hoist and mount changeover mechanism, moving platform still includes the chassis, the chassis spanes on the pump storehouse mouth, the bearing plate sets up on the chassis, be provided with the hoist and mount piece that is used for opening and close the pump storehouse lid on the chassis.

By adopting the technical scheme, the hoisting piece on the chassis hoists the pump bin cover to drag the chassis, and the chassis drives the pump bin cover to move, so that the pump bin cover is opened and closed; furthermore, in the opening and closing processes, the pump bin opening is covered by the chassis, so that personnel are prevented from falling into the pump bin opening, and the safety of the operation process is improved.

Preferably, the chassis is further provided with a guide pillar, the guide pillar is vertically arranged at the bottom of the chassis, one end of the guide pillar is connected with the chassis, the other end of the guide pillar is slidably sleeved with a guide rod, a spring is sleeved on the guide rod, one end of the spring abuts against the end, far away from the chassis, of the guide pillar, and the other end of the spring abuts against the guide rod.

By adopting the above scheme, when the sewage pump is accepted to the bearing plate, the bearing plate receives decurrent power, and the power that the bearing plate will receive shifts to the chassis, and at this moment, the spring is compressed, and the guide arm slides in the guide pillar, makes the chassis reduce, and then makes the bearing plate can remove to ground downwards, lets ground form the support to the bearing plate, has improved the bearing capacity of bearing plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the hoisting process of the sewage pump, the iron chain is limited in the notch, and then the first fixing rod and the second fixing rod are slid to fix the iron chain, so that the sewage pump is connected to the bearing plate, the frequency of manual operation of personnel close to the iron chain is reduced in the whole process, and the safety in the hoisting process is improved;

2. the moving platform lifts and moves the pump chamber cover through the lifting hook, so that the pump chamber cover is opened and closed, meanwhile, the moving platform drives the hoisting switching mechanism to a required position, and the pump chamber opening is always positioned under the chassis of the moving platform in the moving process, so that the possibility that personnel fall into the pump chamber opening is reduced.

Drawings

Fig. 1 is a schematic view of a load-bearing plate structure.

Fig. 2 is a cross-sectional view of a load bearing plate.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of the mobile platform.

Description of reference numerals: 1. a bearing plate; 2. a first fixing lever; 3. a second fixing bar; 4. a limiting member; 41. a limiting plate; 411. opening a hole; 42. a notch; 5. a guide member; 51. a guide block; 52. a guide groove; 6. a motor; 7. a connecting rod; 8. a gear; 9. a rack; 10. a belt; 11. a sleeve; 12. a ball bearing; 13. a groove; 14. a clamping groove; 15. a chassis; 151. a through hole; 16. a fence; 17. hoisting a piece; 171. a gourd lifting hook; 18. a handle; 19. a towing hook; 20. a guide post; 21. a guide bar; 22. a spring; 23. a universal wheel; 24. a rear wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses sewage pump hoist and mount changeover gear. Referring to fig. 1, the sewage pump hoisting and switching mechanism comprises a bearing plate 1 for bearing a sewage pump, the bearing plate 1 is rectangular, the long edge of the bearing plate 1 spans over a pump bin opening, a limiting part 4 for limiting the swing of an iron chain is arranged on the bearing plate 1, a first fixing rod 2 and a second fixing rod 3 are also arranged on the bearing plate 1 in a sliding manner, the sliding direction of the first fixing rod 2 is parallel to the length direction of the bearing plate 1, the sliding direction of the second fixing rod 3 is parallel to the width direction of the bearing plate 1, the first fixing rod 2 is lower than the second fixing rod 3 in the height direction of the bearing plate 1, and the distance between the sides, away from each other, of the first fixing rod 2 and the second fixing rod 3 is smaller than the height of an inner ring of a chain buckle; during the use, through the swing of locating part 4 restriction iron chain, then, slip first dead lever 2 and second dead lever 3, make first dead lever 2 and/or second dead lever 3 pass the same chain link of iron chain, realize the fixed to the iron chain, and then realize accepting the sewage pump.

Referring to fig. 1, in the embodiment of the present application, the limiting member 4 includes a notch 42 through which an iron chain passes, the notch 42 is opened in the middle of the long side of the bearing plate 1, an opening of the notch 42 faces away from the bearing plate 1, the first fixing rod 2 and the second fixing rod 3 both slide through the side wall of the notch 42, the limiting member 4 further includes a limiting plate 41, and the limiting plate 41 is slidably disposed on the bearing plate 1 along the length direction of the bearing plate 1 and is located on one side of the opening close to the notch 42; along limiting plate 41's slip direction, on the bearing plate 1 and just set up the joint groove 14 that supplies limiting plate 41 joint to limiting plate 41's breach 42 lateral wall, slip limiting plate 41 makes limiting plate 41 get into or break away from joint groove 14, and then seals or opens breach 42, and then realizes the restriction to the iron chain by a wide margin wobbling.

Referring to fig. 2, in order to facilitate the sliding of the second fixing rod 3, the bearing plate 1 is further provided with a motor 6, the motor 6 is arranged on the side wall of the short side of the bearing plate 1, the output shaft of the motor 6 is parallel to the first fixing rod 2, the output shaft of the motor 6 is provided with a connecting rod 7, the connecting rod 7 and the output shaft of the motor 6 are located on the same axis, one end of the connecting rod 7, which is far away from the motor 6, is provided with a gear 8, the bearing plate 1 is slidably provided with a rack 9 engaged with the gear 8, the length direction of the rack 9 is parallel to the width direction of the bearing plate 1, and the second fixing rod 3 is coaxially arranged on the rack 9; the motor 6 is started, the motor 6 drives the gear 8 to rotate, the gear 8 drives the rack 9 to slide, and then the second fixing rod 3 is driven to slide, so that the operation is simple and convenient; the transmission of 8 gear racks 9 is steady high-efficient, has improved the gliding stability of second dead lever 3, and the second dead lever 3 of being convenient for slides and passes the chain mouth and then accepts the sewage pump.

Referring to fig. 2, in order to facilitate sliding of the first fixing rod 2, the bearing plate 1 is further rotatably provided with a sleeve 11, a rotation axis of the sleeve 11 is parallel to an axis of an output shaft of the motor 6, the sleeve 11 is arranged on a side wall where the motor 6 is located and is sleeved on the first fixing rod 2, the first fixing rod 2 is in threaded connection with the sleeve 11, and a belt 10 is wound on the sleeve 11 and the output shaft of the motor 6; when the output shaft of the motor 6 rotates, the belt 10 drives the sleeve 11 to rotate; in order to reduce the possibility of synchronous rotation of the first fixing rod 2 and the sleeve 11, the bearing plate 1 is also provided with a guide part 5 for limiting the rotation of the first fixing rod 2; under the effect of guide 5, make first dead lever 2 and sleeve 11 take place relative rotation to sleeve 11 orders about first dead lever 2 and slides, has realized the synchronous slip of first dead lever 2 and second dead lever 3, and the first dead lever 2 of being convenient for and/or second dead lever 3 pass the link joint of iron chain and then accept the sewage pump, have improved operating efficiency.

Referring to fig. 1 and 2, in order to enhance the fixing effect of the first fixing rod 2 and the second fixing rod 3 on the iron chain, along the sliding direction of the first fixing rod 2, a groove 13 for clamping the first fixing rod 2 is formed in the side wall of the gap 42 on the bearing plate 1, which is opposite to the first fixing rod 2, so that the fixing stability of the first fixing rod 2 is improved; meanwhile, when the gap 42 is sealed by the limiting plate 41, the position of the limiting plate 41 opposite to the second fixing rod 3 is provided with the opening 411, after the second fixing rod 3 slides out and passes through the iron chain, the second fixing rod 3 continues to slide, and the second fixing rod 3 passes through the opening 411, so that the limiting plate 41 supports the second fixing rod 3, the fixing stability of the second fixing rod 3 is improved, and the stability of the second fixing rod 3 for accepting the sewage pump is further improved.

Referring to fig. 3, in the embodiment of the present application, the guide member 5 includes a guide block 51 disposed on the bearing plate 1, the first fixing rod 2 is provided with a guide groove 52 along a length direction for inserting the guide block 51, and the guide block 51 is disposed in the bearing plate 1 along a sliding direction of the first fixing rod 2; when the guide block 51 is inserted into the guide groove 52, the first fixing lever 2 slides in the longitudinal direction of the bearing plate 1.

Referring to fig. 2, in order to facilitate the first fixing rod 2 and/or the second fixing rod 3 to penetrate into the same fastener of the iron chain, the end portions, close to the notch 42, of the first fixing rod 2 and the second fixing rod 3 are provided with the balls 12, when the first fixing rod 2 or the second fixing rod 3 is in a sliding process and is abutted against the iron chain, the balls 12 abutted against the iron chain roll to force the iron chain to deflect, and the first fixing rod 2 and/or the second fixing rod 3 can conveniently penetrate through the same fastener of the iron chain.

The implementation principle of the sewage pump hoisting changeover mechanism in the embodiment of the application is as follows: when the sewage pump needs to fix the iron chain during hoisting, the bearing plate 1 is moved to enable the iron chain to fall into the notch 42 of the bearing plate 1, and the limiting plate 41 is pushed to enable the iron chain to be sealed in the notch 42; at the moment, the motor 6 is started, the output shaft of the motor 6 rotates, the output shaft drives the gear 8 to rotate, the gear 8 is meshed with the rack 9, the rack 9 slides, and the second fixing rod 3 starts to slide; meanwhile, the output shaft of the motor 6 drives the sleeve 11 to rotate through the belt 10, and under the action of the guide block 51 and the guide groove 52, the first fixing rod 2 and the sleeve 11 rotate relatively, so that the first fixing rod 2 slides; the first fixing rod 2 and/or the second fixing rod 3 slide towards the iron chain and penetrate through the same chain buckle, so that the iron chain is fixed, and the sewage pump is connected.

The embodiment of the application discloses moving platform, refer to fig. 4, use sewage pump hoist and mount changeover mechanism, moving platform still includes chassis 15, and chassis 15 is the rectangle, and the minor face of chassis 15 spanes on the pump storehouse mouth, and the long limit of bearing plate 1 is connected on the lateral wall at the minor face place on chassis 15.

Referring to fig. 4, in order to realize the movement of the chassis 15, a towing hook 19 for hooking a towing device is arranged on the side wall of the short side of the chassis 15 departing from the bearing plate 1; one side that the bottom of chassis 15 is close to towing hook 19 is provided with two universal wheels 23, and one side that the bottom of chassis 15 is close to bearing plate 1 is provided with two rear wheels 24, and pulling towing hook 19, towing hook 19 drive chassis 15 and remove, and then drive bearing plate 1 and remove.

Referring to fig. 4, in order to open and close the pump chamber cover, a hoisting member 17 for hoisting the pump chamber cover is arranged on the chassis 15, the hoisting member 17 is four hoist hooks 171 arranged in a rectangular shape, and a through hole 151 for installing the hoist hooks 171 is formed in the chassis 15; the hoist lifting hook 171 is put down, the hoist lifting hook 171 hooks the pump bin cover, the hoist lifting hook 171 is lifted, the pump bin cover is lifted by the hoist lifting hook 171, and when the chassis 15 moves, the pump bin cover moves along with the chassis 15, so that the pump bin cover is opened and closed.

Referring to fig. 4, in order to facilitate fine adjustment of the position of the chassis 15, the handles 18 are rotatably disposed at positions, close to the universal wheels 23, of two side walls where the long sides of the chassis 15 are located, and the rotation axes of the handles 18 are parallel to the long sides of the chassis 15.

Referring to fig. 4, in order to improve the safety during the moving process, the chassis 15 is further provided with the rails 16, and the rails 16 are arranged on the periphery of the chassis 15 and the periphery of the through holes 151 in the chassis 15, so that the possibility that an operator falls off the chassis 15 is reduced, and the operation safety is improved.

Referring to fig. 4, in order to share the load of the mobile platform carried by the sewage pump, a guide post 20 is further arranged on the chassis 15, the guide post 20 is vertically arranged at the bottom of the chassis 15, one end of the guide post 20 is connected with the chassis 15, the other end of the guide post 20 is slidably sleeved with a guide rod 21, a rear wheel 24 is connected to one end of the guide rod 21 far away from the guide post 20, a spring 22 is further sleeved on the guide rod 21, one end of the spring 22 abuts against the end of the guide post 20 far away from the chassis 15, and the other end of the spring 22 abuts against one end of the guide post 20 close to the rear wheel 24; when sewage pump was accepted to bearing plate 1, bearing plate 1 received decurrent power, and bearing plate 1 will do all can transmit to chassis 15 on, makes spring 22 compressed, and guide arm 21 slides in guide pillar 20, makes chassis 15 reduce, and then makes bearing plate 1 move down to with ground butt, let ground support bearing plate 1, has shared the load that moving platform bore, improves chassis 15's stability.

The implementation principle of the mobile platform in the embodiment of the application is as follows: pulling the traction hook 19, wherein the traction hook 19 drives the chassis 15 to move to a required position, lowering the hoist lifting hook 171 on the chassis 15, hooking the pump chamber cover by the hoist lifting hook 171, further lifting the pump chamber cover, pulling the traction hook 19 again, and driving the chassis 15 to move by the traction hook 19, further driving the pump chamber cover to move together, so as to open the pump chamber cover; after moving to required position, fix the iron chain on first dead lever 2 and second dead lever 3, the overhead traveling crane hangs slowly and transfers the sewage pump, the sewage pump produces decurrent effort to bearing plate 1, bearing plate 1 transmits the effort to chassis 15, chassis 15 compression spring 22, guide arm 21 slides in guide pillar 20 simultaneously, make the chassis 15 high reduction, and then make the high reduction of bearing plate 1 until bearing plate 1 and ground butt, at this moment, the effort is mainly used in subaerial, the effort that has shared chassis 15 and received, the stability of chassis 15 has been improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a sewage pump hoist and mount changeover mechanism which characterized in that: including bearing plate (1) that is used for accepting the sewage pump, bearing plate (1) spanes on pump storehouse mouth, be provided with on bearing plate (1) and be used for restricting iron chain wobbling locating part (4), it is provided with first dead lever (2) and second dead lever (3) still to slide in bearing plate (1), first dead lever (2) and/or second dead lever (3) are used for passing arbitrary and same chain link of iron chain.

2. The sewage pump hoisting adapter mechanism of claim 1, wherein: locating part (4) are including supplying breach (42) that the iron chain passed, breach (42) are seted up bearing plate (1) span the edge of pump storehouse mouth, it is provided with limiting plate (41) to slide on bearing plate (1), limiting plate (41) slide and set up on bearing plate (1), limiting plate (41) slide and span the opening of breach (42).

3. The sewage pump hoisting adapter mechanism of claim 1, wherein: still be provided with motor (6) on bearing plate (1), be provided with gear (8) on motor (6) output shaft, sliding on bearing plate (1) be provided with rack (9) of gear (8) meshing, second dead lever (3) set up on rack (9).

4. The sewage pump hoisting adapter mechanism of claim 2, wherein: the limiting plate (41) is provided with an opening (411), and the second fixing rod (3) is clamped on the limiting plate (41) through the opening (411).

5. The sewage pump hoisting adapter mechanism of claim 3, wherein: it is provided with sleeve (11) to rotate on bearing plate (1), first dead lever (2) threaded connection be in sleeve (11), the length direction of motor (6) output shaft is on a parallel with the slip direction of first dead lever (2), motor (6) output shaft with around being equipped with belt (10) on sleeve (11), be provided with on bearing plate (1) and be used for the restriction first dead lever (2) pivoted guide (5).

6. The sewage pump hoisting adapter mechanism of claim 5, wherein: the guide piece (5) is including setting up guide block (51) on bearing plate (1), first dead lever (2) are seted up along length direction and are supplied guide block (51) slip joint's guide way (52).

7. The sewage pump hoisting adapter mechanism of claim 2, wherein: the end parts, close to the gap (42), of the first fixing rod (2) and the second fixing rod (3) are provided with balls (12).

8. A mobile platform, comprising: the sewage pump hoisting adapter mechanism according to any one of claims 1 to 7, wherein the moving platform further comprises a chassis (15), the chassis (15) spans over the pump chamber opening, the bearing plate (1) is arranged on the chassis (15), and a hoisting piece (17) for opening and closing the pump chamber cover is arranged on the chassis (15).

9. The mobile platform of claim 8, wherein: the chassis (15) is further provided with a guide pillar (20), the guide pillar (20) is vertically arranged at the bottom of the chassis (15), one end of the guide pillar (20) is connected with the chassis (15), the other end of the guide pillar (20) is slidably sleeved with a guide rod (21), a spring (22) is sleeved on the guide rod (21), one end of the spring (22) abuts against the end portion, far away from the chassis (15), of the guide pillar (20), and the other end of the spring (22) abuts against the guide rod (21).

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