CN220642287U - Bracket for hoisting condenser end socket - Google Patents

Abstract

The utility model provides a bracket for hoisting a condenser end socket, which comprises three high-strength hollow supporting legs, a triangular top plate and an electric hydraulic rod, wherein the three high-strength hollow supporting legs are provided with foot brake casters, the lower ends of the three high-strength hollow supporting legs are respectively provided with a straight rack, the upper ends of the interiors of the three high-strength hollow supporting legs are respectively inserted with a straight rack, the left ends of the three high-strength hollow supporting legs are uniformly provided with a gear box, the front ends of the three gear boxes are respectively provided with a brake motor, and the upper ends of the three straight racks are horizontally fixed with the triangular top plate through fixing sheets.

Description

Bracket for hoisting condenser end socket

Technical Field

The utility model relates to a bracket for hoisting a condenser end socket, and belongs to the technical field of condenser auxiliary equipment.

Background

The condenser is inevitably scaled internally along with the longer service time and the influence of local water quality, so that the overhaul of the condenser becomes an important point for the overhaul of the water chiller. The tip of condenser is equipped with the head, when overhauling the condenser, need open the head, but the fixing bolt of the head of condenser is more, and the head is heavier, and hoist and mount are more difficult, and need many staff to participate in, increase the human cost, influence the maintenance speed of condenser simultaneously.

Chinese patent No.: CN216770316U, a support for hoisting condenser head is mentioned, condenser and cooling water set, when the device is used, support body is connected with the side of condenser, easy dismounting can not influence the normal use of condenser, the condenser is stretched out to support body's one end, and stretch out the end and be equipped with the chain block, hoist and mount the head of condenser through the chain block, and keep it in certain position, and then can overhaul the condenser, increase the dismouting efficiency of head, and then increase the maintenance efficiency of condenser, and the operation process only need two staff cooperation can, reduce the cost of labor, but this support whole height is fixed, only be suitable for the hoist and mount use of condenser head of type, and need two staff cooperation to shift just, the practicality is to be improved, a support for hoisting condenser head is now urgently needed to solve the problem that above-mentioned appears.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the bracket for hoisting the condenser end socket, so as to solve the problems in the prior art, the utility model has reasonable structure, can carry out height adjustment according to the size of the condenser end socket to be hoisted, can operate and use the hoisting bracket by only one staff, has good practicability and is beneficial to popularization and use.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a support for hoisting condenser head, includes high strength hollow landing leg, triangle roof and electronic hydraulic stem, high strength hollow landing leg is provided with three, three the foot brake truckle is all installed to high strength hollow landing leg lower extreme, three the inside upper end of high strength hollow landing leg is all inserted and is equipped with straight rack, three the high strength hollow landing leg left end homogeneity is provided with the gear box, three the brake motor is all installed to the gear box front end, and three straight rack upper end is fixed with the triangle roof through the stationary blade level, the movable groove has been seted up to triangle roof upper end, the longitudinal fixation board is vertically fixed with in movable groove upper end left side, servo motor is installed on movable groove upper end right side, the lead screw is installed to the servo motor left end, lead screw annular side all overlaps and is had the lead screw nut, the electronic hydraulic stem is vertically fixed with to the lead screw nut lower extreme, the connecting plate is installed to electronic hydraulic stem lower extreme, and the lifting hook is installed through the chain front and back side in the connecting plate lower extreme.

Further, the three gear boxes are internally provided with spur gears, the shaft ends of the three brake motors are respectively connected with the three spur gears in a transmission way, and the three spur gears are respectively meshed with the spur racks in a transmission way.

Further, the front and rear ends of the inside of the three high-strength hollow supporting legs are provided with a plurality of universal balls, and the rolling ends of the universal balls are respectively in sliding contact with the front and rear ends of the three straight racks.

Further, the right ends of the longitudinal fixing plates are longitudinally fixed with bearing seats, and the left ends of the screw rods are arranged in the inner rings of the bearing seats.

Further, guide balls are mounted on the upper sides of the front end and the rear end of the electric hydraulic rod, and the two guide balls are respectively in sliding contact with the front end and the rear end of the moving groove.

The utility model has the beneficial effects that: according to the bracket for hoisting the condenser end socket, the foot brake casters, the high-strength hollow supporting legs, the brake motor, the straight rack, the triangular top plate, the servo motor, the screw rod nut, the bearing seat, the longitudinal fixing plate, the electric hydraulic rod, the guide ball and the lifting hook are added, and the design improvement and the actual use prove that the device is reasonable in structure, can be used for adjusting the height according to the size of the condenser end socket to be hoisted, can be operated and used by only one worker, is good in practicability and is beneficial to popularization and use.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a perspective view of the whole structure of a bracket for hoisting a condenser end socket according to the present utility model;

FIG. 2 is a perspective view of a single high strength hollow leg of a bracket for lifting a condenser head according to the present utility model;

FIG. 3 is a schematic view of a perspective connection of an electro-hydraulic rod of a bracket for lifting a condenser head according to the present utility model;

in the figure: 1-foot brake casters, 2-high strength hollow supporting legs, 3-gear boxes, 4-brake motors, 5-universal balls, 6-straight racks, 7-fixing plates, 8-triangular top plates, 9-moving grooves, 10-servo motors, 11-screw rods, 12-screw nuts, 13-bearing seats, 14-longitudinal fixing plates, 15-electric hydraulic rods, 16-guide balls, 17-connecting plates, 18-lock chains and 19-lifting hooks.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a support for hoist and mount condenser head, including high strength hollow landing leg 2, triangle roof 8 and electronic hydraulic stem 15, high strength hollow landing leg 2 is provided with three, take foot brake truckle 1 is all installed to three high strength hollow landing leg 2 lower extreme, the inside upper end of three high strength hollow landing leg 2 is all inserted and is equipped with straight rack 6, the left end homogeneity of three high strength hollow landing leg 2 is provided with gear box 3, brake motor 4 is all installed to three gear box 3 front end, three straight rack 6 upper end is fixed with triangle roof 8 through stationary blade 7 level, remove groove 9 has been seted up to triangle roof 8 upper end, remove groove 9 upper end left side vertical fixation and have vertical fixed plate 14, servo motor 10 is installed on the right side of removal groove 9 upper end, servo motor 10 left end installs lead screw 11, lead screw 11 annular side all overlaps and is equipped with lead screw nut 12, electric hydraulic stem 15 is vertically fixed to lead screw nut 12 lower extreme, connecting plate 17 is installed to electric hydraulic stem 15 lower extreme, and connecting plate 17 lower extreme front and back side is equipped with lifting hook 19 through chain 18, this design has been fixed with high condenser head of whole type of height and has been used for the improvement of the practicality of the two-stage condenser head, the practicality that just needs to be solved.

As a first embodiment of the present utility model: all be equipped with the spur gear in the three gear box 3, three brake motor 4 axle head is connected with three spur gear drive respectively, and three spur gear is with spur rack 6 meshing transmission respectively, through the spur gear (not shown) of adding, when making three brake motor 4 axle head drive its rotation, three spur rack 6 can be driven and remove in three high strength hollow landing leg 2, a plurality of universal balls 5 are installed to the inside front and back end of three high strength hollow landing leg 2, a plurality of universal balls 5 rolling end paste with three spur rack 6 front and back end slip respectively, through a plurality of universal balls 5 of adding, can carry out spacingly to three spur rack 6, and then make three spur rack 6 be driven comparatively smooth and easy when removing in three high strength hollow landing leg 2.

The bearing frame 13 is all vertically fixed with to vertical fixed plate 14 right-hand member, and the lead screw 11 left end is installed in bearing frame 13 inner circle, through bearing frame 13 of interpolation for lead screw 11 is driven rotatory time, and is more stable, and guide ball 16 is all installed to electronic hydraulic stem 15 front and back end upside, and two guide balls 16 respectively with remove the inside front and back end slip of groove 9 and paste mutually, through guide ball 16 of interpolation, can be when electronic hydraulic stem 15 is driven and moves about, comparatively smooth.

As a second embodiment of the present utility model: when the condenser end socket needs to be hoisted (note: the device is only suitable for the condenser end socket with hanging rings welded on the surface, and the condenser is transversely oriented), the device is pushed to the condenser end socket, so that the condenser end socket is positioned below the triangular top plate 8, three foot brake casters 1 are locked, then three brake motors 4 are started simultaneously, the three brake motors 4 can drive three spur gears to rotate, further the three spur racks 6 can be driven to move in the three high-strength hollow supporting legs 2, the heights of parts in the fixing plate 7 and the triangular top plate 8 can be changed, and the two hanging rings 19 are hung in the hanging rings welded on the surface of the condenser end socket until the two hanging rings 19 are close to the positions of the hanging rings welded on the surface of the condenser end socket, then the servo motor 10 is started, the servo motor 10 drives the screw rod 11 to rotate, the screw nut 12 moves leftwards on the annular side surface of the screw rod 11, and then drives the electric hydraulic rod 15 to move leftwards through the connecting plate 17, and then the two left hydraulic rods 18 and the two hanging rings 19 can be driven by the electric hydraulic rods 19 to move leftwards, and then the two hanging rings 19 can be hoisted with the two hanging rings 15.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A support for hoisting condenser head, includes high strength hollow landing leg (2), triangle roof (8) and electronic hydraulic stem (15), its characterized in that: three high-strength hollow supporting legs (2) are arranged, foot brake casters (1) are arranged at the lower ends of the three high-strength hollow supporting legs (2), and straight racks (6) are inserted into the upper ends of the interiors of the three high-strength hollow supporting legs (2);

the left ends of the three high-strength hollow supporting legs (2) are uniformly provided with gear boxes (3), the front ends of the three gear boxes (3) are respectively provided with a brake motor (4), the upper ends of the three straight racks (6) are horizontally fixed with triangular top plates (8) through fixing plates (7), the upper ends of the triangular top plates (8) are provided with moving grooves (9), the left sides of the upper ends of the moving grooves (9) are longitudinally fixed with longitudinal fixing plates (14), and the right sides of the upper ends of the moving grooves (9) are provided with servo motors (10);

the left end of the servo motor (10) is provided with a screw rod (11), the annular side surfaces of the screw rod (11) are respectively sleeved with a screw rod nut (12), the lower end of the screw rod nut (12) is longitudinally fixed with an electric hydraulic rod (15), the lower end of the electric hydraulic rod (15) is provided with a connecting plate (17), and the front side and the rear side of the lower end of the connecting plate (17) are provided with lifting hooks (19) through lock chains (18).

2. A bracket for lifting a condenser head according to claim 1, wherein: the three gear boxes (3) are internally provided with spur gears, the shaft ends of the three brake motors (4) are respectively connected with the three spur gears in a transmission way, and the three spur gears are respectively meshed with the spur racks (6) in a transmission way.

3. A bracket for lifting a condenser head according to claim 1, wherein: the front and rear ends of the inside of the three high-strength hollow supporting legs (2) are provided with a plurality of universal balls (5), and the rolling ends of the universal balls (5) are respectively in sliding contact with the front and rear ends of the three straight racks (6).

4. A bracket for lifting a condenser head according to claim 1, wherein: the right ends of the longitudinal fixing plates (14) are longitudinally fixed with bearing seats (13), and the left ends of the screw rods (11) are arranged in the inner rings of the bearing seats (13).

5. A bracket for lifting a condenser head according to claim 1, wherein: guide balls (16) are arranged on the upper sides of the front end and the rear end of the electric hydraulic rod (15), and the two guide balls (16) are respectively in sliding contact with the front end and the rear end inside the moving groove (9).