CN218405438U - Self-compacting concrete pouring flow guide device - Google Patents

Abstract

The utility model discloses a self-compaction concrete fills guiding device, including mounting bracket and guiding gutter, the both sides bottom of mounting bracket all is equipped with the support, and the bottom of support is equipped with the walking wheel, and the guiding gutter rotates the setting on the mounting bracket, is equipped with the upset drive mechanism that is used for making the guiding gutter upset from top to bottom on the mounting bracket, and the mounting bracket is equipped with operation platform in one side of guiding gutter. This self-compaction concrete fills guiding device simple structure, position adjustment are convenient and can improve efficiency of construction and quality.

Description

Self-compacting concrete pouring flow guide device

Technical Field

The utility model relates to a high-speed railway ballastless track construction technical field especially relates to a self-compaction concrete fills guiding device.

Background

As shown in fig. 1, a CRTSIII slab ballastless track (ballastless track slab 2 for short) of a high-speed railway has a pouring hole in the middle and an observation hole on one side. When a CRTSIII slab ballastless track is constructed, as shown in fig. 2, a self-compacting concrete layer 3 needs to be poured between a bed plate 1 and a ballastless track slab 2. The self-compacting concrete pouring construction is one of the key processes of the construction of the CRTSIII type plate type ballastless track, and the quality of the construction quality has great influence on the whole ballastless track. After the self-compacting concrete is poured and is accomplished, 2 bearing rail surface height allowable variation values of the ballastless track slab are +/-2 mm, the transverse deviation is +/-1 mm, the construction precision requirement is high, and for guaranteeing the precision of construction, the adaptability and the stability of how to guarantee the design and pour the frock are a big problem of self-compacting concrete pouring construction.

Current self-compaction concrete placement device generally places on ballastless track board 2 at the in-process that uses, and the rethread is connected with the filling hole of ballastless track board and is filled, is difficult to according to actual conditions height-adjusting, and causes the disturbance to ballastless track 2 easily in the self-compaction concrete work progress, influences construction quality. Moreover, the self-compacting concrete construction is generally multi-section construction, the installation position of the pouring device needs to be adjusted according to the change of the pouring position, and the position of the existing pouring device is inconvenient to adjust, so that the construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a simple structure, position adjustment convenience and can improve the self-compaction concrete perfusion guiding device of efficiency of construction and quality.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a self-compaction concrete fills guiding device, includes mounting bracket and guiding gutter, the both sides bottom of mounting bracket all is equipped with the support, the bottom of support is equipped with the walking wheel, the guiding gutter rotates and sets up on the mounting bracket, be equipped with the upset actuating mechanism that is used for making the guiding gutter upset from top to bottom on the mounting bracket, the mounting bracket is equipped with operation platform in one side of guiding gutter.

As a further improvement of the above technical solution:

the overturning driving mechanism comprises a winding roll and a winding and unwinding driving mechanism for driving the winding roll to rotate, the winding roll is arranged on the mounting frame and provided with a pull wire, and the pull wire is connected with the diversion trench.

The mounting frame is provided with a mounting seat, one end of the diversion trench is rotatably arranged on the mounting seat, and the other end of the diversion trench is connected with the stay wire.

The top of mount pad is equipped with opening up and supports the groove, be equipped with the pivot on the guiding gutter, the pivot is placed in supporting the inslot, act as go-between and guiding gutter detachable connection.

The installation bases are provided with two installation bases which are oppositely arranged, the rotating shafts are arranged on two sides of the diversion trench respectively, and the two rotating shafts are placed in the supporting grooves of the two installation bases respectively.

The guide groove is provided with a wiring part, and the stay wire is detachably connected with the wiring part.

The drooping end of the stay wire is provided with a hook, the wiring part is provided with a hanging ring, and the hook is arranged on the hanging ring.

The wiring portion is equipped with two, sets up respectively in the both sides of guiding gutter, the take-up reel is equipped with two, is connected with two wiring portions through respective acting as go-between respectively, it includes dual output shaft motor, two to roll up unwrapping wire actuating mechanism the take-up reel is connected respectively with two output shafts of dual output shaft motor.

And a ladder stand is arranged on one side of the mounting frame on the operating platform.

And a guardrail is arranged on the outer side of the operating platform.

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

the utility model discloses a self-compaction concrete perfusion guiding device, during the pouring, through the support supporting in the place of ballastless track board both sides to install on ballastless track board, avoid causing the disturbance to ballastless track board, thereby can not influence construction quality. The guiding gutter can overturn from top to bottom and adjust the inclination to the relative position of adjustment and pouring point reaches good effect of pouring. The accessible walking wheel removes to have improved the efficiency of construction with the adjustment position of filling. This self-compaction concrete fills guiding device simple structure, position adjustment are convenient and can improve efficiency of construction and quality.

The utility model discloses a self-compaction concrete fills guiding device puts line actuating mechanism drive take-up reel corotation or reversal through rolling up to the realization is put the book of acting as go-between, thereby makes the guiding gutter overturn from top to bottom around the rotation center. Simple structure and convenient operation.

The utility model discloses a self-compaction concrete fills guiding device, the pivot of guiding gutter is placed from top to bottom in supporting the inslot, like this, after dismantling the connection of acting as go-between with the guiding gutter, alright with upwards raise the guiding gutter in order to take off to the maintenance and the change of guiding gutter.

Drawings

Fig. 1 is a schematic structural diagram of a ballastless track slab.

Fig. 2 is a schematic structural view of a self-compacting concrete layer.

Fig. 3 is a schematic view of the self-compacting concrete pouring and guiding device of the present invention.

Fig. 4 is an enlarged view of a point a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Fig. 6 is a schematic view of the top view structure of the self-compacting concrete pouring and guiding device of the present invention.

Fig. 7 is an enlarged view at C in fig. 6.

Fig. 8 is a side view schematic structure diagram of the self-compacting concrete pouring diversion device of the utility model.

Fig. 9 is a using state diagram of the self-compacting concrete pouring and guiding device of the utility model.

The reference numerals in the figures denote:

1. a base plate; 2. a ballastless track slab; 3. a self-compacting concrete layer; 4. a mounting frame; 41. a mounting base; 411. a support groove; 42. an installation port; 5. a diversion trench; 51. a rotating shaft; 52. a wiring portion; 6. a support; 61. a traveling wheel; 7. a turnover driving mechanism; 71. a take-up reel; 72. a pull wire; 73. a coil and pay-off drive mechanism; 74. hooking; 8. an operating platform; 81. a guardrail; 9. climbing a ladder; 91. the funnel was filled.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific embodiments.

As used in this disclosure and in the claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are inclusive in the plural unless the context clearly dictates otherwise. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Likewise, the word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. 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.

Fig. 3 to fig. 9 show the utility model discloses self-compaction concrete fills guiding device's an embodiment, this self-compaction concrete fills guiding device includes mounting bracket 4 and guiding gutter 5, and mounting bracket 4's both sides bottom all is equipped with support 6, and support 6's bottom is equipped with walking wheel 61, and guiding gutter 5 rotates to set up on mounting bracket 4, is equipped with the upset drive mechanism 7 that is used for making guiding gutter 5 overturn from top to bottom on mounting bracket 4, and mounting bracket 4 is equipped with operation platform 8 in one side of guiding gutter 5.

When in use, as shown in fig. 9, the pouring guide device is pushed according to the position to be poured, and is parked above the ballastless track plate 2 to be poured; then, hoisting the pouring funnel 91 filled with the self-compacting concrete above the diversion trench 5, and turning over the diversion trench 5 by the turning-over driving mechanism 7 to adjust the distance between the discharge point at the bottom end of the diversion trench 5 and a pouring point (a pouring hole in the middle of the ballastless track plate 2) to a required distance; then, adjust the filling valve through the operating handle who fills funnel 91 unloading end to control the speed of filling funnel 91, the pay-off guiding gutter 5 (chute) that the cooperation slope set up simultaneously, it is downthehole to the filling at ballastless track board 2 middle part with self-compacting concrete introduction, guaranteed the continuity of filling of the filling hole at ballastless track board 2 middle part. And after the ballastless track plate 2 is completely poured, moving to the ballastless track plate 2 for pouring. When the flow guide device is used for pouring, the flow guide device is supported on the places on the two sides of the ballastless track plate 2 through the support 6 and is not installed on the ballastless track plate 2, so that the ballastless track plate 2 is prevented from being disturbed, and the construction quality is not influenced. The guiding gutter 5 can be turned over from top to bottom to adjust the inclination to the relative position of adjustment and pouring point reaches good effect of pouring. The pouring position can be adjusted by moving the travelling wheels 61, and the construction efficiency is improved. This self-compaction concrete fills guiding device simple structure, position adjustment are convenient and can improve efficiency of construction and quality.

In this embodiment, as shown in fig. 4 and 7, the flipping driving mechanism 7 includes a winding roll 71 and a winding and unwinding driving mechanism 73 for driving the winding roll 71 to rotate, the winding roll 71 is disposed on the mounting frame 4 and provided with a pull wire 72, and the pull wire 72 is connected to the diversion trench 5. The winding and unwinding driving mechanism 73 drives the winding roll 71 to rotate forward or backward to wind and unwind the pull wire 72, so that the diversion trench 5 is turned over up and down around the rotation center. Simple structure and convenient operation.

In this embodiment, the mounting frame 4 is provided with a mounting seat 41, one end of the guiding gutter 5 is rotatably disposed on the mounting seat 41, and the other end is connected to the pull wire 72. Specifically, the mounting bracket 4 is a horizontal frame, and the mounting bracket 4 is disposed on the top of the mounting bracket 4, and is used for mounting a rotating part of the guiding gutter 5, and also has the function of raising the guiding gutter 5, so that the mounting bracket can also be called a raising bracket.

In this embodiment, as shown in fig. 5, a supporting slot 411 with an upward opening is disposed at the top of the mounting base 41, a rotating shaft 51 is disposed on the guiding slot 5, the rotating shaft 51 is disposed in the supporting slot 411, and the pull wire 72 is detachably connected to the guiding slot 5. Specifically, the rotating shaft 51 of the guiding gutter 5 is placed in the supporting groove 411 from top to bottom, so that after the pull wire 72 and the guiding gutter 5 are disassembled, the guiding gutter 5 can be lifted upwards to be taken down, so that the guiding gutter 5 can be maintained and replaced conveniently.

In this embodiment, as shown in fig. 7, two mounting bases 41 are disposed oppositely, two rotating shafts 51 are disposed at two sides of the diversion trench 5, and the two rotating shafts 51 are disposed in the supporting slots 411 of the two mounting bases 41. Specifically, the middle portion of the mounting bracket 4 has a vertically through mounting opening 42, which provides a vertically-turned space for the guiding gutter 5, and the two mounting seats 41 are respectively disposed on two sides of the mounting opening 42.

In this embodiment, as shown in fig. 4, the guiding groove 5 is provided with a wiring portion 52, and the pulling wire 72 is detachably connected to the wiring portion 52. Specifically, a hanging hook 74 is arranged at the drooping end of the stay wire 72, a hanging ring is arranged on the wiring portion 52, and the hanging hook 74 is hooked on the hanging ring.

In this embodiment, as shown in fig. 7, two connection portions 52 are provided, and are respectively provided at two sides of the diversion trench 5, two winding reels 71 are provided, and are respectively connected to the two connection portions 52 through respective pull wires 72, the winding and unwinding driving mechanism 73 includes a dual output shaft motor, and the two winding reels 71 are respectively connected to two output shafts of the dual output shaft motor. The guiding gutter 5 is lifted and lowered by the wiring parts 52 on both sides, and the overturning is more stable. The two winding reels 71 are driven to synchronously rotate forwards or reversely by the double-output shaft motor, so that the winding and unwinding synchronism of the pull wire 72 is improved.

In this embodiment, as shown in fig. 8, the mounting frame 4 is provided with a ladder stand 9 at one side of the operation platform 8. The up-and-down requirements of the operators are met.

In this embodiment, a guardrail 81 is disposed outside the operation platform 8. The operation platform 8 meets the standing requirement of operators, solves the problems of no standing position and difficult material placing of the operators in the self-compacting concrete pouring process, avoids certain influence on the ballastless track plate 2 caused by the fact that the operators stand on the ballastless track plate 2 which is finely adjusted, and also avoids pollution and disturbance on the ballastless track plate 2.

This self-compaction concrete fills guiding device realizes nimble adjustment position through walking wheel 61, can walk along the line direction and remove, satisfies the requirement that the straight, curve section of circuit was under construction. Can lightly shift and can solve difficult problems such as quality control difficulty and construction face traffic difficulty among the concrete pouring process by the efficient according to actual conditions, improve the practicality, the cost is reduced.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a self-compaction concrete fills guiding device which characterized in that: including mounting bracket (4) and guiding gutter (5), the both sides bottom of mounting bracket (4) all is equipped with support (6), the bottom of support (6) is equipped with walking wheel (61), guiding gutter (5) rotate to set up on mounting bracket (4), be equipped with on mounting bracket (4) and be used for making the upset drive mechanism (7) of guiding gutter (5) upset from top to bottom, mounting bracket (4) are equipped with operation platform (8) in one side of guiding gutter (5).

2. The self-compacting concrete placement diversion device of claim 1, wherein: the overturning driving mechanism (7) comprises a winding roll (71) and a winding and unwinding driving mechanism (73) used for driving the winding roll (71) to rotate, the winding roll (71) is arranged on the mounting frame (4) and provided with a stay wire (72), and the stay wire (72) is connected with the diversion trench (5).

3. The self-compacting concrete placement diversion device of claim 2, wherein: the mounting frame (4) is provided with a mounting seat (41), one end of the diversion trench (5) is rotatably arranged on the mounting seat (41), and the other end of the diversion trench is connected with a stay wire (72).

4. The self-compacting concrete placement diversion device of claim 3, wherein: the top of mount pad (41) is equipped with opening up and supports groove (411), be equipped with pivot (51) on guiding gutter (5), pivot (51) are placed in supporting groove (411), act as go-between (72) and guiding gutter (5) detachable connection.

5. The self-compacting concrete placement diversion device of claim 4, wherein: the mounting bases (41) are arranged oppositely, the rotating shafts (51) are arranged on two sides of the flow guide groove (5) respectively, and the two rotating shafts (51) are placed in the supporting grooves (411) of the two mounting bases (41) respectively.

6. The self-compacting concrete placement diversion device of claim 4, wherein: the guide groove (5) is provided with a wiring part (52), and the stay wire (72) is detachably connected with the wiring part (52).

7. The self-compacting concrete placement diversion device of claim 6, wherein: the droop end of the stay wire (72) is provided with a hook (74), the wiring part (52) is provided with a hanging ring, and the hook (74) is hooked on the hanging ring.

8. The self-compacting concrete placement diversion device of claim 6, wherein: wiring portion (52) are equipped with two, set up respectively in the both sides of guiding gutter (5), take-up reel (71) are equipped with two, are connected with two wiring portion (52) through respective act as go-between (72) respectively, it includes dual output shaft motor, two to roll up unwrapping wire actuating mechanism (73) take-up reel (71) are connected respectively with two output shaft of dual output shaft motor.

9. The self-compacting concrete perfusion diversion device of any one of claims 1-8, wherein: and a ladder (9) is arranged on one side of the mounting frame (4) on the operating platform (8).

10. The self-compacting concrete perfusion diversion device of any one of claims 1-8, wherein: and a guardrail (81) is arranged on the outer side of the operating platform (8).

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