CN210001512U - Ground slot type shoulder pole beam reaming and grinding traction device - Google Patents

Abstract

The utility model provides an trench type shoulder pole beam reamer grinds draw gear, grind the device including geosyncline, travelling bogie, hinge, set up in the geosyncline of cell platform below, the light rail is installed to the geosyncline bottom, places wheeled travelling bogie on the light rail, and the disc reamer device is installed at both ends around the geosyncline, and the reamer device is through haulage wire rope and travelling bogie hookup, and the capstan forward and reverse rotation of operation reamer device can control the travelling bogie and remove along orbital walking around, the utility model discloses simple structure conceives ingeniously, and is laborsaving convenient, safe and reliable can push away and be applied to the prefabricated hoist and mount of water conservancy aqueduct or other similar engineering constructions.

Description

Ground slot type shoulder pole beam reaming and grinding traction device

Technical Field

The utility model relates to an kind of shoulder pole beam hinge fortune device especially relates to trench type shoulder pole beam hinge grinds draw gear.

Background

The current unit water resource allocation project adopts a single-groove multi-side-wall rectangular groove structure. The aqueduct body adopts a three-way prestressed reinforced concrete simply-supported structure, and the length of each span is 30m, and the span is 164. The cross section size of the single groove is as follows: the inner contour is 6.5m multiplied by 5.0m (clear width multiplied by clear height), the outer contour is 8.7m multiplied by 7.1-6.6 m, the bottom plate is 0.4m thick, the side wall is 0.5m thick, and the empty slot weight is about 1200 t.

The aqueduct is constructed by prefabricating, lifting and erecting ways, a prefabricated groove platform is arranged in a track of a lifting groove machine walking cart with the track gauge of 36m, a groove body is prefabricated into three areas, each area is provided with two groove platform positions, the distance between the groove and the groove is 11.8m, the three areas are provided with 6 groove positions, each groove position is provided with an aqueduct body prefabricated abutment, the aqueduct is poured and prefabricated and maintained on the abutments by a system , the aqueduct reaching the lifting strength is prefabricated, two shoulder pole beams are conveyed to the lower part of the groove body, the shoulder pole beams are hung by the lifting groove machine, and the aqueduct is lifted to a groove storage area to be stored.

The shoulder pole beam is a box-shaped structure formed by welding steel plates, and the overall dimension is as follows: the length, width and height were 9.37X 0.8X 1.05(m3), and the weight was about 10 tons. The aqueduct has three prefabricating areas with 6 groove stations, and only 2 shoulder pole beams are arranged between the aqueduct prefabricating areas and the groove storage areas, and the shoulder pole beams must be used in a circulating way. Because the shoulder pole beam has larger structure size and weight, and the space under the groove table is very narrow, how to safely and quickly hoist the shoulder pole beam to the position under the groove body is a difficult task. The hinge transport device for shoulder pole beam in prefabricated aqueduct trough is one special machine for making the shoulder pole beam difficult to enter trough below the trough.

SUMMERY OF THE UTILITY MODEL

The utility model provides an geosyncline formula shoulder pole roof beam reaming grinds draw gear, especially utilizes artifical reaming formula drive mechanism at aqueduct prefabricated groove platform, pulls the rail mounted conveyer of consignment shoulder pole roof beam, the utility model provides an under the very narrow aqueduct prefabricated groove platform of space, utilize artifical reaming formula drive mechanism, with structural dimension and weight all great shoulder pole roof beam, safe quick reaming transport to the groove body down, the construction difficult problem that the shoulder pole roof beam fed in the prefabricated aqueduct of extroversion, can general be applied to water conservancy aqueduct prefabricated hoist and mount or other similar engineering constructions, its technical scheme as follows:

A trench type shoulder pole beam reaming and grinding traction device comprises a trench, a transportation trolley and reaming and grinding devices, wherein the trench is arranged below a trench platform, a light rail is arranged at the bottom of the trench, wheeled transportation trolleys are placed on the light rail, disc type reaming and grinding devices are arranged at the front end and the rear end of the trench, the reaming and grinding devices are connected with the transportation trolley through a traction steel wire rope, a reaming disc of the reaming and grinding devices is operated to rotate in the forward and reverse directions, and the transportation trolley can be controlled to move back and forth along a track.

And pouring concrete to form the geosyncline.

The transportation trolley comprises a profile steel frame, steel wheels and a traction guide pulley, wherein the steel wheels are arranged below the profile steel frame and run on light rails at the bottom of the ground groove; and traction guide pulleys are arranged at two ends of the section steel frame.

A guide pulley and an earth anchor ring are respectively arranged at a ground groove below the reaming and grinding device, the guide pulley is positioned above the earth anchor ring, the end of the traction steel wire rope is fixed on a hinge shaft of the reaming and grinding device, and the other end of the traction steel wire rope penetrates through the guide pulley and the traction guide pulley of the transport trolley to be fixedly connected with the earth anchor ring.

The reaming and grinding device comprises a capstan and a hinge shaft, wherein the capstan is connected with the hinge shaft through a hinge pin, and the diameter of the capstan is larger than that of the hinge shaft.

The hinge shaft is arranged on a hinge bracket which is clamped on the ground groove, the hinge shaft is welded with a baffle plate of a winding drum connected with the traction steel wire rope, and a rope clamp is drilled on the baffle plate.

The end of the traction steel wire rope is fixed on the hinge shaft baffle and is clamped by a rope clamp.

The utility model discloses a hold in the palm at the shoulder pole beam and hang the groove platform region under aqueduct groove body hoisting point position, with two geosynclines of concrete placement, in the plane position of geosyncline bottom, install two length and the same light rail of geosyncline length, place wheeled shoulder pole beam travelling bogie on the track, the travelling bogie both ends set up the traction guide pulley, in the end department at geosyncline both ends, install two artifical fraising devices respectively, in the geosyncline department below the fraising device, install guide pulley and traction wire rope ground anchor ring respectively, traction wire rope end is fixed on the fraising hinge shaft, the end passes geosyncline guide pulley, dolly guide pulley, with the ground groove ground anchor ring hookup fixed, the epaxial traction wire rope of fraising, draw the coiling according to 2 times mode.

When the carrying pole beam needs to be fed below the trough body, the hinge grinding device is operated to pull the trolley to the middle of the two trough bodies, the carrying pole beam is hung on the trolley by the trough lifter, the hinge grinding device is operated to pull the trolley loaded with the carrying pole beam below the trough body, the carrying pole beam is hung by the trough lifter, and the prefabricated aqueduct with the hoisting strength is hoisted away.

When the carrying pole beam needs to be fed below the left groove body, the rope is loosened by operating the left reaming and grinding device, the rope is coiled by the right reaming and grinding device, and the trolley is dragged to the middle of the two groove tables by the right traction steel wire rope to be placed. And operating the slot lifting machine to lift the shoulder pole beam on the beam conveying trolley. And operating the left reaming and grinding device to wind the rope, loosening the rope of the right reaming and grinding device, and reaming and drawing the trolley loaded with the shoulder pole beam into the left groove body by the left reaming and grinding device. When the shoulder pole beam needs to be fed under the right side trough, the operation mode is similar to the above. Because the diameter difference between the winch and the hinge shaft is 10 times, the traction steel wire rope adopts a winding method of walking 2, although the weight of the shoulder pole beam is 10 tons, the winch is very easy and labor-saving to operate.

The utility model provides a ground slot type shoulder pole beam hinge grinds draw gear has simplified the aqueduct at prefabricated groove platform handling process, has solved under the narrow groove platform in space, the difficult problem of construction under the shoulder pole beam feeding groove body.

Drawings

FIG. 1 is a schematic view of the pre-grooved table structure;

FIG. 2 is a schematic structural view of the shoulder beam articulated transport device;

FIG. 3 is a schematic view of an articulating mount;

FIG. 4 is a schematic view of the transport cart position;

fig. 5A is a schematic structural view of the shoulder beam articulated transport device;

FIG. 5B is a schematic side view of the shoulder beam articulated device configuration;

FIG. 6A is a schematic view of a transport cart;

FIG. 6B is a side schematic view of the transport cart;

FIG. 6C is a schematic view of a transport cart;

FIG. 7 is a schematic view of an earth anchor ring.

In fig. 2: 1. the device comprises a shoulder pole beam, 2, a aqueduct groove body, 3, a hinge bracket, 4, a hinge disc, 5, a hinge shaft, 6, a steel wire rope, 7, a guide pulley, 8, a ground anchor ring, 9, a ground groove, 10, a trolley guide pulley, 11, a trolley steel wheel, 12, a steel rail, 13 and a transport trolley;

in fig. 4: 4. the hinge comprises a hinge disc, 9, a ground groove, 12, a steel rail, 14 and a hinge frame bottom beam;

in FIGS. 5A-5B: 1. carrying pole beam 2, aqueduct bottom rib 9, ground groove 11, trolley steel wheel 12, steel rail 13, transport trolley;

in FIGS. 6A-6C: 4. the hinge comprises a hinge disc 5, a hinge shaft 14, a hinge frame bottom beam 15, a ground groove clamping plate 16, a rope clamp 17 and a steel rope baffle.

Detailed Description

As shown in fig. 1, two trenches 9 are cast with concrete at the prefabricated troughs (including the front trough 22 and the rear trough 19) under the suspension point positions of the two aqueduct bodies 2 (including the th aqueduct body 20 and the second aqueduct body 21).

As shown in figure 2, two light rails 12 with the length similar to that of the ground groove 9 are arranged at the bottom of the ground groove 9. wheeled transport trolleys 13 shown in figure 4 are arranged on the rails 12, and in combination with figures 6A-6C, the two ends of the transport trolleys 13 are provided with trolley guide pulleys 10 for traction.

Two manual reaming and grinding devices shown in the figure 3 are respectively installed on the upper parts of two ends of a ground groove 9, and with reference to the figure 7, a guide pulley 7 and a ground anchor ring 8 are respectively installed at the position of the ground groove 9 below the reaming and grinding devices, and the height of the guide pulley 7 is higher than that of the ground anchor ring 8.

Referring to fig. 5A-5B, ends of the traction steel wire rope 6 are fixed on the reaming and grinding hinge shaft 5, and the other ends of the traction steel wire rope sequentially pass through the ground groove guide pulley 7 and the trolley guide pulley 10 and then are fixedly connected with the ground anchor ring 8 of the ground groove 9, and two trolleys 13 and 4 sets of manual reaming and grinding devices are required for the two ground grooves 9.

The reaming and grinding device comprises a capstan 4 and a hinge shaft 5, wherein the capstan 4 is connected with the hinge shaft 5 through a hinge pin, and the diameter of the capstan 4 is larger than that of the hinge shaft 5.

The hinge shaft 5 is arranged on a hinge bracket, a hinge bracket bottom beam 14 of the hinge bracket is clamped on a ground groove clamping plate 15 arranged on a ground groove, the hinge shaft 5 is welded with a steel rope baffle plate 17 connected with a winding drum of the traction steel wire rope, and a rope clamp 16 is drilled on the steel rope baffle plate 17 and used for fixing the traction steel wire rope 6.

When the shoulder pole beam 1 needs to be fed below the left groove body 2, the left winch 4 is operated to rotate reversely, and the hinge shaft 5 releases the traction steel wire rope 6; the right side reaming and grinding device 4 rotates forwards, the steel wire rope 6 is wound up by the hinging shaft 5, and the trolley 13 is dragged to the middle of the two groove tables by the right side traction steel wire rope 6 to be placed. And operating the groove lifting machine to lift the carrying pole beam 1 on the beam conveying trolley 13. Then the left side reaming and grinding device 4 is operated to wind the rope, the right side reaming and grinding device loosens the rope, and the left side reaming and grinding device reams the trolley 13 loading the shoulder pole beam 1 into the lower part of the left groove body 2. The operation process that the shoulder pole beam 1 is fed into the groove body 2 from the outside is completed. And (3) operating the groove lifting machine to hang the round steel hanging rods on the shoulder pole beams respectively to finish prefabrication, wherein the aqueduct with the strength meeting the lifting requirement is lifted from the prefabricated groove platform to the groove storage platform for storage. The same process is carried out; when the shoulder pole beam needs to be fed under the right side trough, the operation mode is similar to the above. Because the diameter difference between the winch 4 and the hinge shaft 5 is 10 times, the traction steel wire rope 6 adopts a winding method with 2 times, although the weight of the shoulder pole beam is 10 tons, the operation of the winch 4 is very easy and labor-saving.

The utility model provides a ground groove formula shoulder pole roof beam hinge grinds draw gear, to the wide 9m of 30m of prefabricated groove platform length, the heavy 1200 tons of rectangle section aqueduct of cast-in-place height 7.1m on the tank platform, ground groove both ends installation hinge grinds the device, guide pulley, members such as ground anchor ring when the aqueduct is prefabricated to be accomplished, need the handling to deposit the district's time, the operation is carried the groove machine and is put the shoulder pole roof beam of having enough to meet the need the use and hang on the fortune roof beam dolly, the hinge grinds the device at ground groove both ends rotates, pull the structure size and weight all great shoulder pole roof beam, light from the groove outside feeding groove under one's body, the aqueduct has been simplified at prefabricated groove platform handling process, solved under the narrow groove platform in space, the construction difficult problem under the shoulder pole roof beam feeding groove body.

Claims (7)

1. The floor-type shoulder pole beam reaming and grinding traction device is characterized by comprising a floor trough, a transport trolley and a reaming and grinding device, wherein the floor trough is arranged below a trough table, a light rail is arranged at the bottom of the floor trough, wheeled transport trolleys are placed on the light rail, disc-type reaming and grinding devices are arranged at the front end and the rear end of the floor trough, the reaming and grinding devices are connected with the transport trolley through a traction steel wire rope, a winch of the reaming and grinding devices is operated to rotate in the forward and reverse directions, and the transport trolley can be controlled to move forwards and backwards along a track.
2. 2. The floor trough type shoulder pole beam reaming and grinding traction device according to claim 1, characterized in that: and pouring concrete to form the geosyncline.
3. 3. The floor trough type shoulder pole beam reaming and grinding traction device according to claim 1, characterized in that: the transportation trolley comprises a profile steel frame, steel wheels and a traction guide pulley, wherein the steel wheels are arranged below the profile steel frame and run on light rails at the bottom of the ground groove; and traction guide pulleys are arranged at two ends of the section steel frame.
4. 4. The floor trough type shoulder pole beam reaming and grinding traction device of claim 3, wherein a guide pulley and a ground anchor ring are respectively installed at the floor trough below the reaming and grinding device, the guide pulley is positioned above the ground anchor ring, the end of the traction steel wire rope is fixed on a hinge shaft of the reaming and grinding device, and the other end of the traction steel wire rope passes through the guide pulley and the traction guide pulley of the transport trolley to be fixedly connected with the ground anchor ring.
5. 5. The floor trough type shoulder pole beam reaming and grinding traction device according to claim 1, characterized in that: the reaming and grinding device comprises a capstan and a hinge shaft, wherein the capstan is connected with the hinge shaft through a hinge pin, and the diameter of the capstan is larger than that of the hinge shaft.
6. 6. The floor trough type shoulder pole beam reaming and grinding traction device according to claim 5, characterized in that: the hinge shaft is arranged on a hinge bracket which is clamped on the ground groove, the hinge shaft is welded with a baffle plate of a winding drum connected with the traction steel wire rope, and a rope clamp is drilled on the baffle plate.
7. 7. The floor trough type shoulder pole beam reaming and grinding traction device is characterized in that the end of the traction steel wire rope is fixed on the hinge shaft baffle and is clamped by a rope clamp.

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