CN220317116U

CN220317116U - Water conservancy water and electricity lifting device

Info

Publication number: CN220317116U
Application number: CN202321574740.7U
Authority: CN
Inventors: 李强; 张晓君; 王建; 韦凡秋; 李颂章; 吴国军; 李文广
Original assignee: Hunan Water Resources And Hydropower Survey Design Planning And Research Institute Co ltd
Current assignee: Hunan Water Resources And Hydropower Survey Design Planning And Research Institute Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-01-09
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of water conservancy and hydropower, in particular to water conservancy and hydropower hoisting equipment, which comprises a sleeve connected with the hoisting equipment, wherein clamping plates which are symmetrically arranged are fixedly arranged on the sleeve, through holes for placing pipes are formed in the clamping plates, an upper clamping plate provided with an upper clamping groove is integrally connected to the clamping plates, and a lower clamping plate for supporting the pipes is arranged on a pin shaft at one side of the upper clamping plate. According to the utility model, the pipe fitting can be clamped in the upper clamping groove and the lower clamping groove through the mutual matching of the upper clamping plate and the lower clamping plate, then the pressing plate is used for abutting and limiting the pipe fitting through the traction of the handle, and the pressing plate can be used for limiting the pipe fitting with different specifications through the movement of the nut, so that the suitability of the hanging equipment is improved; preliminary placement is carried out to the pipe fitting through the through-hole on the cardboard, and the opposite movement of rethread limiting plate can conflict to pipe fitting both sides position to ensure the stability of pipe fitting when the transportation.

Description

Water conservancy water and electricity lifting device

Technical Field

The utility model relates to the technical field of water conservancy and hydropower, in particular to water conservancy and hydropower hoisting equipment.

Background

Hydraulic engineering is a generic term for various engineering constructions constructed for controlling, utilizing and protecting water resources and environments of the earth surface and the ground. In hydraulic and hydroelectric engineering construction, the pipe is one of the indispensable building materials, and in order to facilitate the construction of workers, the workers need to hoist the pipe.

When the existing hoisting equipment is used for hoisting the pipe fitting, only the pipe fitting with specific specification can be hoisted, so that the application range of the device is greatly reduced, and the phenomenon that the hoisting equipment moves when the pipe fitting is hoisted is caused; because the existing hoisting equipment does not protect the pipe fitting, the phenomenon that the pipe fitting falls off due to the asymmetric placement of the pipe fitting can be caused, the hoisting speed of the pipe fitting is affected, and meanwhile, the safety performance of the hoisting equipment is lower.

Disclosure of Invention

The utility model aims to solve the problem that hoisting equipment in the prior art can only limit a pipe fitting with one specification, and provides water conservancy and hydropower hoisting equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a water conservancy and hydropower lifting device, includes the sleeve that is connected with lifting device, fixed mounting has the cardboard that the symmetry set up on the sleeve, and has seted up the through-hole that is used for placing the pipe fitting on the cardboard, an organic whole is connected with the punch holder of seting up the draw-in groove on the cardboard, and punch holder one side round pin axle installs the lower plate that is used for supporting the pipe fitting, set up the lower draw-in groove corresponding with last draw-in groove on the lower plate, install the spacing subassembly that is used for spacing to the pipe fitting on the lower plate, movable sleeve is equipped with the connecting rod that the symmetry set up in the sleeve, and fixed mounting has limiting plate and support that is used for spacing to pipe fitting both ends on the connecting rod respectively.

Preferably, the limiting assembly comprises a screw rod rotatably installed in the lower clamping plate, a matched nut is movably sleeved on the screw rod, and a pressing plate used for limiting the pipe fitting is fixedly installed on the nut.

Preferably, the screw rod is vertically arranged, a handle extending out of the lower clamping plate is fixedly arranged on the screw rod, and a locking bolt detachably connected with the lower clamping plate is fixedly arranged on the handle.

Preferably, the pressing plate is of an arc structure matched with the pipe fitting, and soft cushions which are movably propped against the pipe fitting are embedded in the pressing plate and the upper clamping groove.

Preferably, the sleeve is of a square structure with two openings at two ends, the two clamping plates are vertically arranged correspondingly, and the lower clamping plate is fixedly provided with a bolt corresponding to the upper clamping plate.

Preferably, the connecting rods are vertically arranged at two sides of the sleeve, and the limiting plates and the connecting rods extend to the lower end positions outside the sleeve.

Preferably, a guide hole for guiding the connecting rod is formed in the sleeve, and a positioning bolt detachably connected with the bracket is fixedly arranged on the sleeve.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the pipe fitting can be clamped in the upper clamping groove and the lower clamping groove through the mutual matching of the upper clamping plate and the lower clamping plate, then the pressing plate is used for abutting and limiting the pipe fitting through the traction of the handle, and the pressing plate can be used for limiting the pipe fitting with different specifications through the movement of the nut, so that the suitability of the hanging equipment is improved.

2. According to the utility model, the pipe fitting is initially placed through the through holes on the clamping plate, and the positions on two sides of the pipe fitting can be abutted through the opposite movement of the limiting plate, so that the pipe fitting is ensured not to fall off during transportation, and the stability of the pipe fitting during transportation is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic and hydroelectric hoisting device according to the present utility model;

fig. 2 is a cross-sectional view of a hydraulic and hydroelectric hoisting device according to the present utility model;

fig. 3 is a side sectional view of a hydraulic and hydroelectric hoisting device according to the present utility model;

fig. 4 is a side view of a clamping plate of the hydraulic and hydroelectric hoisting device.

In the figure: 1. a sleeve; 2. a clamping plate; 3. a through hole; 4. an upper clamping plate; 5. a lower clamping plate; 6. a screw rod; 7. a nut; 8. a pressing plate; 9. a connecting rod; 10. a limiting plate; 11. and (3) a bracket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a water conservancy and hydropower hoisting device comprises a sleeve 1 connected with the hoisting device, and supplementary explanation is provided, the hoisting device is connected with the sleeve 1 in the prior art, clamping plates 2 which are symmetrically arranged are fixedly arranged on the sleeve 1, through holes 3 for placing pipes are formed in the clamping plates 2, and the pipes can be initially erected in the through holes 3 by arranging the symmetrical clamping plates 2;

the clamping plates 2 are integrally connected with an upper clamping plate 4 provided with an upper clamping groove, a lower clamping plate 5 for supporting the pipe fitting is arranged on a pin shaft at one side of the upper clamping plate 4, the sleeve 1 is of a loop-shaped structure with two open ends, and the two clamping plates 2 are vertically arranged correspondingly;

the lower clamping plate 5 is fixedly provided with a bolt corresponding to the upper clamping plate 4, the pipe fitting can be clamped in an upper clamping groove and a lower clamping groove in the upper clamping plate 4 and the lower clamping plate 5 through the bolt, the lower clamping plate 5 is provided with a lower clamping groove corresponding to the upper clamping groove, and the lower clamping plate 5 is provided with a limiting component for limiting the pipe fitting;

the limiting assembly comprises a screw rod 6 rotatably arranged in the lower clamping plate 5, the screw rod 6 is vertically arranged, a handle extending out of the lower clamping plate 5 is fixedly arranged on the screw rod 6, a locking bolt detachably connected with the lower clamping plate 5 is fixedly arranged on the handle, and fixation is realized between the handle and the lower clamping plate 5;

the screw rod 6 is movably sleeved with a matched nut 7, a pressing plate 8 for limiting the pipe fitting is fixedly arranged on the nut 7, the pressing plate 8 is of an arc structure matched with the pipe fitting, soft cushions which are movably propped against the pipe fitting are embedded in the pressing plate 8 and the upper clamping groove, the contact area between the pressing plate 8 and the pipe fitting can be enlarged by arranging the pressing plate 8 to be of an arc structure matched with the pipe fitting, the stability of the pipe fitting in the upper clamping plate 4 and the lower clamping plate 5 is ensured, and the pressing plate 8 can limit the pipe fittings with different specifications in the upper clamping groove and the lower clamping groove by pulling the handle, so that the adaptability of hoisting equipment is improved;

the connecting rods 9 which are symmetrically arranged are movably sleeved in the sleeve 1, and the limiting plates 10 and the brackets 11 used for limiting the two ends of the pipe are fixedly arranged on the connecting rods 9 respectively, the pipe is limited from the two end positions through the limiting plates 10, the contact area between the limiting plates 10 and the pipe is enlarged, the pipe cannot slip during transportation, and therefore the safety of hoisting equipment is ensured;

the connecting rod 9 is vertically arranged at two sides of the sleeve 1, the limiting plate 10 and the connecting rod 9 extend to the lower end position outside the sleeve 1, the sleeve 1 is provided with a guide hole for guiding the connecting rod 9, the sleeve 1 is fixedly provided with a positioning bolt detachably connected with the bracket 11, the guide hole realizes the guiding function on the connecting rod 9, and the connecting rod 9 can stably pull the limiting plate 10 and the bracket 11 when moving.

The utility model can explain its functional principle by the following modes of operation:

when the pipe fitting is required to be hoisted, the pipe fitting is extended into the through holes 3 in the two clamping plates 2, so that the pipe fitting is erected below the sleeve 1;

the two lower clamping plates 5 are manually pulled to deflect, and the pin shafts are used for fixing the lower clamping plates 5 and the upper clamping plates 4, so that the pipe fitting is clamped in the upper clamping groove and the lower clamping groove;

manually pulling the handle to drive the screw rod 6 to rotate, pulling the nut 7 to horizontally move when the screw rod 6 rotates, and driving the pressurizing plate 8 and the soft cushion to limit the pipe fitting when the nut 7 moves;

the handle and the lower clamping plate 5 are fixed by using a locking bolt, so that the pipe fitting is fixed in the upper clamping plate 4 and the lower clamping plate 5;

the two connecting rods 9 are manually pulled, so that the connecting rods 9 slide on the guide holes and simultaneously drive the support 11 and the limiting plate 10 to synchronously move, when the limiting plate 10 moves to a specified position, the two sides of the pipe are in interference limit, and the support 11 and the sleeve 1 are fixed by using the positioning bolts;

the sleeve 1 and the pipe are transported using a hoisting device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a water conservancy and hydropower lifting device, includes sleeve (1) that is connected with lifting device, a serial communication port, fixed mounting has cardboard (2) that the symmetry set up on sleeve (1), and offered through-hole (3) that are used for placing the pipe fitting on cardboard (2), upper clamping plate (4) of draw-in groove are offered to integrated into one piece on cardboard (2), and upper clamping plate (4) one side round pin axle is installed and is used for lower splint (5) to the pipe fitting support, offer the lower draw-in groove corresponding with last draw-in groove on lower splint (5), install on lower splint (5) and be used for spacing subassembly to the pipe fitting, sleeve (1) interior movable sleeve is equipped with connecting rod (9) of symmetry setting, and fixed mounting has limiting plate (10) and support (11) that are used for spacing pipe fitting both ends on connecting rod (9) respectively.

2. The water conservancy and hydropower hoisting device according to claim 1, wherein the limiting assembly comprises a screw rod (6) rotatably mounted in the lower clamping plate (5), a matched nut (7) is movably sleeved on the screw rod (6), and a pressing plate (8) for limiting the pipe fitting is fixedly mounted on the nut (7).

3. The water conservancy and hydropower hoisting device according to claim 2, wherein the screw rod (6) is vertically arranged, a handle extending out of the lower clamping plate (5) is fixedly arranged on the screw rod (6), and a locking bolt detachably connected with the lower clamping plate (5) is fixedly arranged on the handle.

4. The water conservancy and hydropower hoisting device according to claim 2, wherein the pressing plate (8) is of an arc structure matched with the pipe fitting, and soft cushions which are movably propped against the pipe fitting are embedded in the pressing plate (8) and the upper clamping groove.

5. The water conservancy and hydropower hoisting device according to claim 1, wherein the sleeve (1) is of a square structure with two open ends, the two clamping plates (2) are vertically arranged correspondingly, and the lower clamping plate (5) is fixedly provided with a bolt corresponding to the upper clamping plate (4).

6. The water conservancy and hydropower hoisting device according to claim 1, wherein the connecting rods (9) are vertically arranged at two sides of the sleeve (1), and the limiting plates (10) and the connecting rods (9) extend to the lower end position outside the sleeve (1).

7. The water conservancy and hydropower hoisting device according to claim 1, wherein the sleeve (1) is provided with a guide hole for guiding the connecting rod (9), and the sleeve (1) is fixedly provided with a positioning bolt detachably connected with the bracket (11).