CN211226121U - Winding mechanism in automatic sanding device of hydraulic engineering and portal device with winding mechanism - Google Patents

Abstract

The utility model discloses a hoist mechanism and have its portal device among automatic sanding device of hydraulic engineering, hoist mechanism includes: the stand is arranged on a door-shaped upper supporting leg device of the automatic sanding device; the winding drum is rotatably arranged on the base and is connected with a sand material transport vehicle in the automatic sand paving device through a pull rope; the winding motor is arranged on the base, an output shaft of the winding motor is connected with the winding drum, and the winding motor is used for driving the winding drum to rotate; the reel includes first reel and second reel, is equipped with first balanced pulley corresponding to first reel department on the frame, is equipped with second balanced pulley corresponding to second reel department on the frame, all is equipped with an isolation tooth on first reel and the second reel, and the isolation tooth is separated first reel for first serving district and second serving district, and the isolation tooth is separated the second reel for third serving district and fourth serving district. The hoisting mechanism can smoothly pull the sand material transport vehicle in the automatic sand paving device to move along the sand paving track.

Description

Winding mechanism in automatic sanding device of hydraulic engineering and portal device with winding mechanism

Technical Field

The utility model relates to a hydraulic engineering technical field particularly, relates to a hoist mechanism among automatic sanding device of hydraulic engineering and have its portal device.

Background

The method solves the problem of uneven space-time distribution of water resources in order to meet the requirement of rapid development of the economic society, and the water requirements of various regions are increasingly large, so that the utilization rate of the water resources is urgently improved. Engineering water shortage in most areas of Yunnan has become a main factor severely restricting local development, most mountainous areas are karst landforms, karst is developed and is often seen in karst caves, underground rivers and the like, and the existing domestic exploration technology is difficult to completely detect specific leakage positions in all karst caves and underground rivers, so that the leakage phenomenon is caused when the karst caves and the underground rivers are built.

The most common reservoir seepage treatment solution is the laying of geomembranes. Before and after the geomembrane is laid, sand needs to be laid as a cushion layer, a reverse filter layer or a protective layer. The traditional construction method for spreading sand on the geomembrane is to manually pull and spread sand materials, so that the method has the advantages of manpower and material resource consumption, low efficiency, incapability of ensuring uniform sand spreading thickness, easiness in artificial damage to the spread geomembrane and failure of the geomembrane seepage prevention scheme. In order to solve the above problems, it is necessary to provide an automatic sanding device, and the hoisting mechanism is an important component of the automatic sanding device.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a hoist mechanism and have its portal device among the automatic sanding device of hydraulic engineering, this hoist mechanism can stimulate the sand material transport vechicle among the automatic sanding device smoothly along sanding orbital motion.

In order to realize the above-mentioned purpose, according to the utility model discloses an aspect provides a hoist mechanism among automatic sanding device of hydraulic engineering, includes:

the stand is arranged on a door-shaped upper supporting leg device of the automatic sanding device;

the winding drum is rotatably arranged on the base, a pull rope is wound on the winding drum, and the winding drum is connected with a sand material transport vehicle in the automatic sand paving device through the pull rope;

the winding motor is arranged on the base, an output shaft of the winding motor is connected with the winding drum, and the winding motor is used for driving the winding drum to rotate;

the reel includes first reel and second reel, is equipped with first balanced pulley corresponding to first reel department on the frame, is equipped with second balanced pulley corresponding to second reel department on the frame, all is equipped with an isolation tooth on first reel and the second reel, and the isolation tooth is separated first reel for first serving district and second serving district, and the isolation tooth is separated the second reel for third serving district and fourth serving district.

Furthermore, a first transport vehicle pulley, a second transport vehicle pulley, a third transport vehicle pulley and a fourth transport vehicle pulley are installed at the front end of the sand transport vehicle side by side, a pull rope in the first rope winding area sequentially bypasses the first transport vehicle pulley, the first balance pulley and the second transport vehicle pulley and then is connected into the second rope winding area, and a pull rope in the third rope winding area sequentially bypasses the third transport vehicle pulley, the second balance pulley and the fourth transport vehicle pulley and then is connected into the fourth rope winding area.

According to the utility model discloses an on the other hand provides a portal device of automatic sanding device of hydraulic engineering, and this portal device includes door type landing leg support body, installs foretell hoist mechanism on door type landing leg support body.

Further, landing leg moving structure is installed to the bottom of door type landing leg support body, and landing leg moving structure includes:

the moving structure ball head seat is provided with an axle hole, the moving structure ball head seat is arranged at the bottom of a door-shaped supporting leg frame body of the automatic sanding device through a road wheel axle penetrating in the axle hole, and the bottom of the moving structure ball head seat is provided with a road wheel ball head groove;

the moving structure ball head support is provided with a moving structure universal joint ball head;

the moving structure ball head gland is installed below the moving structure ball head seat through bolt connection, and the moving structure universal joint ball head is buckled in the road wheel ball head groove;

and the walking roller is rotatably arranged on the moving structure ball head bracket.

Furthermore, two walking rollers are arranged on the ball head support of the moving structure in parallel.

Furthermore, the upper side of the moving structure ball head gland is provided with a gland groove matched with the road wheel ball head groove, the lower side of the moving structure ball head gland is provided with a through hole for the rod part of the moving structure universal joint ball head to pass through, and the through hole is communicated with the gland groove.

Furthermore, a roller mounting shaft is fixedly mounted on the moving structure ball head support, and the walking roller is rotatably mounted on the roller mounting shaft through a bearing.

Furthermore, the door-shaped landing leg frame body is formed by connecting a plurality of connecting rods through bolts

By applying the technical scheme of the utility model, the first winding drum and the second winding drum are arranged, the first winding drum is divided into the first rope winding area and the second rope winding area by the isolation teeth, the second winding drum is divided into the third rope winding area and the fourth rope winding area, the first balance pulley is arranged on the machine base corresponding to the first winding drum, and the second balance pulley is arranged on the machine base corresponding to the second winding drum; four serving areas carry out the multiple spot with the sand material transport vechicle through the stay cord and are connected, and the motion of pulling sand material transport vechicle has effectively improved the stability when sand material transport vechicle moves.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a hoisting mechanism according to an embodiment of the present invention.

Fig. 2 is a schematic top view of a hoisting mechanism according to an embodiment of the present invention.

Fig. 3 is a left side view of the structure of fig. 1.

Fig. 4 is a schematic view of a winding manner of a rope of a hoisting mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic top view of the frame in the hoisting mechanism according to the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a gantry apparatus according to an embodiment of the present invention.

Fig. 7 is a schematic cross-sectional structural view of a moving structure of a support leg in a gantry apparatus according to an embodiment of the present invention.

Fig. 8 is a schematic side view of a moving structure of the support leg in the gantry apparatus according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of the landing leg moving structure of the gantry apparatus according to the embodiment of the present invention after the moving structure ball seat and the moving structure ball gland are removed.

Fig. 10 is a schematic cross-sectional structural view of the moving structure ball seat and the moving structure ball gland in the gantry apparatus according to the embodiment of the present invention.

Fig. 11 is a schematic cross-sectional structural view of a ball cup with a moving structure in a gantry apparatus according to an embodiment of the present invention.

Fig. 12 is a schematic cross-sectional view of the ball cup seat of the moving structure in the gantry apparatus according to another embodiment of the present invention.

Fig. 13 is a schematic structural view of the moving structure ball head gland in the gantry apparatus of the embodiment of the present invention.

Fig. 14 is a schematic cross-sectional structure view of the ball gland of the moving structure in the gantry apparatus according to the embodiment of the present invention.

Fig. 15 is a schematic structural view of the automatic sanding device.

Wherein the figures include the following reference numerals:

10. paving a sand track; 20. a gate style upper leg unit; 30. a gate-type lower leg device; 40. a sand material transport vehicle; 46. a first transporter pulley; 47. a second transporter pulley; 48. a third vehicle sheave; 49. a fourth vehicle sheave; 50. a spiral flattening machine; 60. a hoisting mechanism; 61. a machine base; 62. a reel; 63. a hoisting motor; 70. a hopper; 80. an electric single-beam suspension crane; 100. a gate-type leg frame body; 120. a leg moving structure; 121. a moving structure ball head seat; 122. a moving structure ball head bracket; 123. a moving structure ball head gland; 124. a walking roller; 611. a first balance pulley; 612. a second balance pulley; 621. a first reel; 622. a second reel; 623. isolating teeth; 624. a first spooling zone; 625. a second spooling zone; 626. a third rope winding area; 627. a fourth rope winding area; 1211. a road wheel ball head groove; 1212. a shaft hole; 1221. moving the structural universal joint ball; 1222. a roller wheel mounting shaft; 1231. pressing a cover groove; 1232. and a through hole.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather the intention is merely to facilitate a distinction between corresponding parts. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

Example 1:

referring to fig. 1 to 5, a hoisting mechanism 60 in the hydraulic engineering automatic sanding device according to the embodiment of the present invention, the hoisting mechanism 60 mainly includes a frame 61, a winding drum 62 and a hoisting motor 63. Wherein, the base 61 is arranged on the door-shaped upper supporting leg device 20 of the automatic sanding device; the winding drum 62 is rotatably arranged on the base 61, a pulling rope is wound on the winding drum 62, and the winding drum 62 is detachably connected with the sand material transport vehicle 40 in the automatic sand paving device through the pulling rope; the winding motor 63 is arranged on the base 61, an output shaft of the winding motor 63 is connected with the winding drum 62, and the winding motor 63 is used for driving the winding drum 62 to rotate; the winding drum 62 includes a first winding drum 621 and a second winding drum 622, a first balance pulley 611 is disposed on the base 61 corresponding to the first winding drum 621, a second balance pulley 612 is disposed on the base 61 corresponding to the second winding drum 622, a separation tooth 623 is disposed on each of the first winding drum 621 and the second winding drum 622, the separation tooth 623 divides the first winding drum 621 into a first rope winding area 624 and a second rope winding area 625, and the separation tooth 623 divides the second winding drum 622 into a third rope winding area 626 and a fourth rope winding area 627.

The hoisting mechanism 60 is provided with a first winding drum 621 and a second winding drum 622, and divides the first winding drum 621 into a first rope winding area 624 and a second rope winding area 625 through the separation tooth 623, divides the second winding drum 622 into a third rope winding area 626 and a fourth rope winding area 627, and a first balance pulley 611 is arranged on the base 61 corresponding to the first winding drum 621, and a second balance pulley 612 is arranged on the base 61 corresponding to the second winding drum 622; four serving areas carry out the multiple spot with sand material transport vechicle 40 through the stay cord and are connected, and the motion of pulling sand material transport vechicle 40 has effectively improved the stability when sand material transport vechicle 40 moves.

Specifically, referring to fig. 4, in the present embodiment, a first carrier sheave 46, a second carrier sheave 47, a third carrier sheave 48, and a fourth carrier sheave 49 are installed side by side at the front end of the sand carrier 40. The following rope-pulling connection mode is adopted between the hoisting mechanism and the sand material transport vehicle 40: the pulling rope on the first rope winding area 624 sequentially winds around the first transport vehicle pulley 46, the first balance pulley 611 and the second transport vehicle pulley 47 and then is connected into the second rope winding area 625, and the pulling rope on the third rope winding area 626 sequentially winds around the third transport vehicle pulley 48, the second balance pulley 612 and the fourth transport vehicle pulley 49 and then is connected into the fourth rope winding area 627. So set up, can further improve the stability when sand material transport vechicle 40 moves.

Example 2:

referring to fig. 6, one the utility model discloses automatic sanding device's of hydraulic engineering portal device, this portal device include door type landing leg support body 100, install hoist mechanism 60 on door type landing leg support body 100, and this hoist mechanism 60's concrete structure is the same with embodiment 1, no longer gives unnecessary details here.

Further, referring to fig. 6 to 14, in the present embodiment, a leg moving structure 120 is further installed at the bottom of the gate-type leg frame body 100, and the leg moving structure 120 mainly includes a moving structure ball seat 121, a moving structure ball support 122, a moving structure ball gland 123, and a walking roller 124. The moving structure ball head seat 121 is provided with a shaft hole 1212, the moving structure ball head seat 121 is mounted at the bottom of the door-shaped landing leg frame body 100 of the automatic sanding device through a road wheel shaft penetrating through the shaft hole 1212, and a road wheel ball head groove 1211 is arranged at the bottom of the moving structure ball head seat 121; a moving structure universal joint ball 1221 is arranged on the moving structure ball support 122; the moving structure ball gland 123 is installed below the moving structure ball seat 121 through bolt connection, and the moving structure universal joint ball 1221 is buckled in the road wheel ball groove 1211; the travel rollers 124 are rotatably mounted on the mobile structure ball mount 122.

In the above-mentioned supporting leg moving structure 120, the road wheel ball head groove 1211 is formed at the bottom of the moving structure ball head seat 121, the moving structure ball head 1221 is formed on the moving structure ball head support 122, and the moving structure ball head 1221 is fastened in the road wheel ball head groove 1211 by the moving structure ball head gland 123; through adopting foretell ball joint structure, moving structure ball support 122 can 360 rotate wantonly, can also incline wantonly in order to adapt to various topography condition at will to make the portal device can walk freely and remove. This landing leg moving structure 120 uses in a flexible way, can conveniently adjust the sanding position of automatic sanding device.

Further, referring to fig. 8 and 9, in the present embodiment, two walking rollers 124 are mounted on the moving structure ball bracket 122 in parallel. By installing two walking rollers 124 in parallel on each moving structure ball head bracket 122, the flexibility of the device movement is ensured, and the pressure intensity on unit area is reduced. It has been found that it is right to install two walking rollers 124 in parallel on the moving structure ball bracket 122, and if more walking rollers 124 are installed, it is neither flexible nor wastes material.

Specifically, referring to fig. 14, in the present embodiment, a capping groove 1231 matching the road wheel ball groove 1211 is provided at an upper side of the moving structure ball capping 123, a through hole 1232 through which the rod portion of the moving structure universal joint ball 1221 passes is provided at a lower side of the moving structure ball capping 123, and the through hole 1232 communicates with the capping groove 1231.

Referring to fig. 7, in the present embodiment, two roller mounting shafts 1222 are fixedly mounted on each moving structure ball bracket 122 in parallel, and two traveling rollers 124 are respectively rotatably mounted on the two roller mounting shafts 1222 through bearings 1223.

Further, in the present embodiment, the gate-type leg frame body 100 is formed by connecting a plurality of connecting rods by bolts. The door-shaped landing leg frame body 100 is divided into a plurality of connecting rods, and the connecting rods can be flexibly and randomly combined and placed in a transport vehicle and transported to a use place. The connecting rods are different in size, and any single part from small to large does not exceed 4 tons (namely the largest part is not more than 4 tons), so that the transportation and the assembly of the parts are facilitated. When the components are transported to a construction site for assembly or the whole components are disassembled after construction, the components can be assembled or disassembled by lifting with a crane of 8-12 tons. After any single part is transported to a construction site, the high-strength bolts are only combined and connected into a whole without welding on the site; after construction, the whole body is disassembled without gas cutting or cutting, and the bolt at the combined joint can be loosened to be disassembled into single parts. By the arrangement, the portal device is more convenient to transport, assemble and disassemble.

Referring to fig. 15, an automatic sanding device for hydraulic engineering using the portal frame device of the present invention mainly includes a sanding track 10, a portal upper leg device 20, a portal lower leg device 30, a sand transporter 40 and a spiral spreader 50. Wherein, the sand paving track 10 is obliquely arranged along the inclined plane of the hydraulic engineering to be paved with sand; the gate-type upper leg supporting device 20 is arranged on the upper side of the hydraulic engineering inclined plane to be sanded and is connected with the upper end of the sanding track 10, and a hoisting mechanism 60 is further arranged on the gate-type upper leg supporting device 20; the gate-shaped lower supporting leg device 30 is arranged on the lower side of the hydraulic engineering inclined plane to be sanded and is connected with the lower end of the sanding track 10; the sand material transport vehicle 40 is arranged on the sanding track 10 in a sliding mode, the hoisting mechanism 60 is detachably connected with the sand material transport vehicle 40 through a pull rope, the hoisting mechanism 60 pulls the sand material transport vehicle 40 to slide on the sanding track 10, the sand material transport vehicle 40 is further provided with an automatic discharging device, and when the sand material transport vehicle 40 moves upwards along the sanding track 10, the automatic discharging device opens the sand material transport vehicle 40 for sanding; the spiral spreading machine 50 is arranged on the sanding track 10 in a sliding mode, the hoisting mechanism 60 is detachably connected with the spiral spreading machine 50 through a pull rope, and the spiral spreading machine 50 is pulled to slide on the sanding track 10 through the hoisting mechanism 60.

The application method of the automatic sand paving device comprises the following steps:

respectively installing a door-shaped upper supporting leg device 20 and a door-shaped lower supporting leg device 30 at the upper end and the lower end of a hydraulic engineering inclined plane to be sanded, and respectively connecting the upper end and the lower end of a sanding track 10 with the door-shaped upper supporting leg device 20 and the door-shaped lower supporting leg device 30, so that the sanding track 10 is arranged above the hydraulic engineering inclined plane in an overhead manner;

the sand material is loaded into the hopper 70 through the electric single-beam suspension crane 80, the sand material is poured into the sand material transport vehicle 40 through the hopper 70, and the pull rope of the hoisting mechanism 60 is connected with the sand material transport vehicle 40, so that the sand material transport vehicle 40 loaded with the sand material automatically slides downwards to the lower end of the sand paving track 10 under the action of the self gravity of the sand material transport vehicle;

the hoisting mechanism 60 pulls the sand material transport vehicle 40 to move upwards along the sand paving track 10, and in the process of upward movement of the sand material transport vehicle 40, the automatic discharging device opens the rear end of the sand material transport vehicle 40 to discharge, so that sand materials are laid on the hydraulic engineering inclined plane;

the spiral spreading machine 50 is pulled by the hoisting mechanism 60 to move upwards along the sand paving track 10, so that sand paved on the hydraulic engineering inclined plane is spread;

after sanding of one area is completed, the door-shaped upper leg device 20 and the door-shaped lower leg device 30 are integrally moved to the next sanding area together with the sanding rail 10 by the leg moving structure 120, and sanding is continued.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a hoist mechanism among automatic sanding device of hydraulic engineering which characterized in that includes:

the base (61) is arranged on the door-shaped upper supporting leg device (20) of the automatic sand paving device;

the winding drum (62) is rotatably arranged on the base (61), a pull rope is wound on the winding drum (62), and the winding drum (62) is connected with a sand material transport vehicle (40) in the automatic sand paving device through the pull rope;

the winding motor (63) is installed on the base (61), an output shaft of the winding motor (63) is connected with the winding drum (62), and the winding motor (63) is used for driving the winding drum (62) to rotate;

the winding drum (62) comprises a first winding drum (621) and a second winding drum (622), a first balance pulley (611) is arranged on the base (61) corresponding to the first winding drum (621), a second balance pulley (612) is arranged on the base (61) corresponding to the second winding drum (622), an isolation tooth (623) is arranged on each of the first winding drum (621) and the second winding drum (622), the isolation tooth (623) separates the first winding drum (621) into a first rope winding area (624) and a second rope winding area (625), and the isolation tooth (623) separates the second winding drum (622) into a third rope winding area (626) and a fourth rope winding area (627).

2. The hoisting mechanism in the automatic sanding device for hydraulic engineering according to claim 1, wherein a first carrier pulley (46), a second carrier pulley (47), a third carrier pulley (48) and a fourth carrier pulley (49) are installed at the front end of the sand carrier (40) side by side, the pulling rope in the first rope winding area (624) sequentially passes around the first carrier pulley (46), the first balance pulley (611) and the second carrier pulley (47) and then is connected to the second rope winding area (625), the pulling rope in the third rope winding area (626) sequentially passes around the third carrier pulley (48), the second balance pulley (612) and the fourth carrier pulley (49) and then is connected to the fourth rope winding area (627).

3. A gantry device of an automatic sanding device for hydraulic engineering, which comprises a door-shaped supporting leg frame body (100), and is characterized in that the hoisting mechanism as claimed in claim 1 or 2 is installed on the door-shaped supporting leg frame body (100).

4. The portal frame device of the automatic sanding device of hydraulic engineering according to claim 3, characterized in that a leg moving structure (120) is installed at the bottom of the gate-type leg frame body (100), the leg moving structure (120) comprising:

the automatic sanding device comprises a movable structure ball head seat (121), wherein a shaft hole (1212) is formed in the movable structure ball head seat (121), the movable structure ball head seat (121) is installed at the bottom of a door-shaped supporting leg frame body (100) of the automatic sanding device through a road wheel shaft penetrating through the shaft hole (1212), and a road wheel ball head groove (1211) is formed in the bottom of the movable structure ball head seat (121);

the ball joint device comprises a moving structure ball head support (122), wherein a moving structure universal joint ball head (1221) is arranged on the moving structure ball head support (122);

the moving structure ball head gland (123), the moving structure ball head gland (123) is installed below the moving structure ball head seat (121) through bolt connection, and the moving structure universal joint ball head (1221) is buckled in the road wheel ball head groove (1211);

and the walking roller (124) is rotatably arranged on the moving structure ball head bracket (122).

5. The portal frame device of the hydraulic engineering automatic sanding device according to claim 4, characterized in that the moving structure ball bracket (122) is provided with two parallel traveling rollers (124).

6. The portal device of the automatic sanding device of hydraulic engineering according to claim 4, wherein the upper side of the moving structure ball gland (123) is provided with a gland groove (1231) matched with the road wheel ball groove (1211), the lower side of the moving structure ball gland (123) is provided with a through hole (1232) for the rod part of the moving structure universal joint ball (1221) to pass through, and the through hole (1232) is communicated with the gland groove (1231).

7. The gantry apparatus of automatic sanding device for hydraulic engineering according to claim 4, wherein a roller mounting shaft (1222) is fixedly installed on the moving structure ball bracket (122), and the walking roller (124) is rotatably installed on the roller mounting shaft (1222) through a bearing (1223).

8. The portal frame device of the automatic sanding device for hydraulic engineering according to any one of claims 3 to 7, characterized in that the portal leg frame body (100) is composed of a plurality of connecting rods connected by bolts.

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