CN110984154A

CN110984154A - Domatic concrete placement transmission device

Info

Publication number: CN110984154A
Application number: CN201911319297.7A
Authority: CN
Inventors: 周剑
Original assignee: Tianjin Liando Ristar Science & Technology Co ltd
Current assignee: Tianjin Liando Ristar Science & Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-04-10

Abstract

The invention discloses a slope concrete pouring and conveying device which comprises at least one group of conveying units arranged on a slope of concrete to be poured; at least one group of transmission units is arranged along the direction vertical to the axis of the slope; the transmission unit comprises a track group arranged along the axis direction of the slope; a slidable bracket is arranged on the track set; the bracket is fixedly provided with a transmission mechanism which operates actively; a detachable fixing mechanism is arranged between the bracket and the track set. The slope concrete pouring and conveying device disclosed by the invention is smooth in conveying, and the pouring quality of concrete can be ensured.

Description

Domatic concrete placement transmission device

Technical Field

The invention relates to the technical field of construction equipment, in particular to a slope concrete pouring and conveying device.

Background

In the building construction, the slope surface of a dam or the slope surface reinforcement of a channel generally adopts concrete pouring. When concrete is poured on the slope surface, the concrete needs to be transmitted to a pouring operation surface. The chute is erected in the concrete conveying process, the chute is wetted before the concrete is conveyed, and after the concrete is conveyed for a period of time, in order to guarantee smooth conveying, watering is repeatedly carried out on the chute. Watering can change the proportion of the concrete, influence the workability of the concrete, reduce the strength of the concrete and influence the construction quality.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a slope concrete placement transporting device that transports smoothly and ensures concrete placement quality.

The invention provides a slope concrete pouring and conveying device which comprises at least one group of conveying units arranged on a slope to be poured with concrete; at least one group of the conveying units are arranged along the direction vertical to the axis of the slope surface; the conveying unit comprises a track group arranged along the axis direction of the slope; a slidable bracket is arranged on the track set; the bracket is fixedly provided with a transmission mechanism which operates actively; and a detachable fixing mechanism is arranged between the bracket and the track set.

Preferably, the conveying mechanism comprises a conveying belt fixedly arranged on the bracket; the conveyor belt is obliquely arranged towards the slope bottom along the direction vertical to the axis of the slope surface; the two sides of the conveying belt along the conveying direction are fixedly provided with material blocking plates; a plurality of anti-sliding plates are uniformly and fixedly arranged on the belt surface of the conveyor belt; the anti-slip plate is perpendicular to the conveying direction of the conveying belt.

Preferably, the bracket comprises a frame body; the bottom end of the frame body is provided with a supporting leg extending into the track group; the bottom of supporting leg is provided with the gyro wheel.

Preferably, the track group comprises at least 2 track grooves arranged along the axial direction of the sloping surface; the track groove is fixed on the slope surface through a steel bar pile.

Preferably, the fixing mechanism comprises connecting plates arranged above the track grooves and positioned on two sides of the roller; the bottom of one end of the connecting plate is fixedly connected with a first fixing plate, and the bottom of the other end of the connecting plate is fixedly connected with a second fixing plate; the wall surface of the first fixing plate close to the rail groove is provided with clamping teeth; a through thread on the second fixing plate is sleeved with a fixing screw rod; and a rotating handle is arranged at the end part of the fixed screw rod, which is far away from the track groove.

Compared with the prior art, the invention has the beneficial effects that:

the slope concrete pouring and conveying device is provided with at least one group of conveying units along the direction vertical to the axis of the slope, the group number of the conveying units is set according to the width of the slope, concrete is conveyed to a pouring operation surface in a primary-stage and primary-stage mode through the conveying units, and then paving, vibrating, leveling and other operations are carried out manually. The transmission mechanism of initiative operation drives the concrete and transmits to the bottom by domatic top through self operation, and transmission mechanism need not follow-up watering lubrication after moist for the first time, alright send the concrete down, can not influence the quality of concrete, has ensured domatic operation quality of pouring.

It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of any embodiment of the invention, nor are they intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural view of a slope concrete pouring and conveying device according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the slope concrete pouring and conveying device;

fig. 3 is a schematic structural view of the fixing mechanism.

The dashed line in fig. 2 is the axis of the ramp.

Reference numbers in the figures: 10. a slope surface; 11. a transmission unit; 12. a track set; 13. a support; 14. a transport mechanism; 15. a fixing mechanism;

21. a track groove;

31. a frame body; 32. supporting legs; 33. a roller;

41. a conveyor belt; 42. a striker plate; 43. a slide-proof plate;

51. a connecting plate; 52. a first fixing plate; 53. a second fixing plate; 54. clamping teeth; 55. fixing the screw rod; 56. a handle is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 2, an embodiment of the present invention provides a slope concrete pouring and conveying device, including at least one set of conveying units 11 disposed on a slope 10 to be poured with concrete; at least one group of transmission units 11 are arranged along the direction vertical to the axis of the slope 11; the transmission unit 11 comprises a track group 12 arranged along the axial direction of the sloping surface 11; a slidable bracket 13 is arranged on the track set 12; a transmission mechanism 14 which operates actively is fixedly arranged on the bracket 13; a detachable fixing mechanism 15 is arranged between the bracket 13 and the track set 12.

In this embodiment, the number of sets of the transfer units 11 is determined according to the width of the slope 10, so as to ensure that concrete can be transferred to the working surface of the slope 10 near the bottom, and then manually paved. The track set 12 is arranged along the axial direction of the ramp 10 such that the transport structure 14 is movable along the axial direction of the ramp 10 (dashed line in fig. 2) for transporting concrete to the ramp 10 at the same height. The holder 13 on the track set 12 is fixed by a fixing mechanism 15, and is movable after the fixing mechanism 15 is removed.

When concrete is transferred, the transfer end of the previous stage transfer mechanism 14 is aligned with the transfer start end of the next stage transfer mechanism 14, and then fixed by the fixing mechanism 15. After pouring of a certain length is completed at the bottom of the slope 10, for example, along the axis 500m, the transmission mechanism 14 is moved to the track group 12 of the next section 500m by the support 13 of the lowest-stage transmission unit 11, and then the track group 12 of the current section is removed, so as to pour the slope 10 where the original track group 12 of the current section is located. The transmission device is cast by one section along the length direction of the axis and one level of the transmission device perpendicular to the length direction of the axis. The operation flow is reasonable, and the transmission efficiency is high.

In a preferred embodiment, as shown in fig. 1 and 2, the conveying mechanism 14 includes a conveyor belt 41 fixedly disposed on the support 13; the conveyor belt 41 is obliquely arranged towards the slope bottom along the direction vertical to the axis of the slope surface 10; the two sides of the conveyor belt 41 along the conveying direction are fixedly provided with the material blocking plates 14; a plurality of anti-sliding plates 43 are uniformly and fixedly arranged on the belt surface of the conveyor belt 41; the slide prevention plate 43 is disposed perpendicular to the conveying direction of the conveyor belt 41.

In this embodiment, the conveyor belt 41 may be powered by a temporary power supply line at the construction site. In order to ensure the first-stage connection transmission of the transmission mechanisms 14 of the transmission units 11 on the upper and lower stages, the distance from the transmission starting end of the conveyor belt 41 to the slope surface 10 is smaller than the distance from the transmission tail end of the conveyor belt 41 to the slope surface 10, so that the transmission starting end of the conveyor belt 41 on the lower stage can be positioned below the transmission tail end of the conveyor belt 41 on the upper stage, and the seamless connection is realized.

The baffle plate 14 can prevent concrete from flowing out from two sides of the conveyor belt 41, and the anti-slip plate 43 can prevent the concrete from slipping downwards relative to the belt surface along the conveying direction of the conveyor belt 41 to cause side leakage of concrete stacking. The uniform transmission of the concrete can be ensured.

In a preferred embodiment, as shown in fig. 1, the bracket 13 includes a frame body 31; the bottom end of the frame body 31 is provided with a supporting leg 32 extending into the track group 12; the bottom ends of the support legs 32 are provided with rollers 33.

In this embodiment, the bracket 13 has high strength and can be formed by welding steel structures. The roller 33 is made of iron wheels, and is firm and durable. The carriage 13 moves in cooperation with the track set 12 by means of the rollers 33.

In a preferred embodiment, as shown in fig. 1 and 2, the track set 12 includes at least 2 track grooves 21 disposed along the axial direction of the slope 10; the track groove 21 is fixed on the slope 10 through a steel bar pile.

In the present embodiment, the rail groove 21 may be provided with 3 or 4 rails according to the requirement of the support stability. The track groove 21 can be laid by adopting channel steel, when the channel steel is laid, a horizontal foundation groove is dug along the axis on the slope surface 10, the channel steel is placed on the foundation groove, and a steel bar pile is driven into the slope surface 10, close to the outer side, of the channel steel to fix the channel steel. In order to ensure the stability of the track groove 21, a mortar layer is laid on the foundation groove before the track groove 21 is placed.

In a preferred embodiment, as shown in fig. 3, the fixing mechanism 15 includes a connection plate 51 disposed above the track groove 21 at both sides of the roller 33; the bottom of one end of the connecting plate 51 is fixedly connected with a first fixing plate 52, and the bottom of the other end is fixedly connected with a second fixing plate 53; a latch 54 is arranged on the wall surface of the first fixing plate 52 close to the rail groove 21; a fixing screw 55 is sleeved on the through thread of the second fixing plate 53; the end of the fixing screw 55 remote from the track groove 21 is provided with a rotation handle 56.

In this embodiment, when the bracket 13 needs to be fixed, the fixing mechanisms 15 are respectively fixed on the track grooves 21 on both sides of the roller 33, and the roller 33 is fixed. The fixing mechanism 15 can be installed, fixed and detached by rotating the rotating handle 56, the operation is simple, and the fixing effect is good.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. The slope concrete pouring and conveying device is characterized by comprising at least one group of conveying units arranged on a slope to be poured with concrete; at least one group of the conveying units are arranged along the direction vertical to the axis of the slope surface; the conveying unit comprises a track group arranged along the axis direction of the slope; a slidable bracket is arranged on the track set; the bracket is fixedly provided with a transmission mechanism which operates actively; and a detachable fixing mechanism is arranged between the bracket and the track set.

2. The apparatus of claim 1, wherein the conveyor includes a conveyor belt fixedly disposed on the support; the conveyor belt is obliquely arranged towards the slope bottom along the direction vertical to the axis of the slope surface; the two sides of the conveying belt along the conveying direction are fixedly provided with material blocking plates; a plurality of anti-sliding plates are uniformly and fixedly arranged on the belt surface of the conveyor belt; the anti-slip plate is perpendicular to the conveying direction of the conveying belt.

3. The apparatus of claim 2, wherein the support includes a frame; the bottom end of the frame body is provided with a supporting leg extending into the track group; the bottom of supporting leg is provided with the gyro wheel.

4. The apparatus of claim 3, wherein the track set includes at least 2 track grooves disposed along an axial direction of the ramp; the track groove is fixed on the slope surface through a steel bar pile.

5. The apparatus of claim 4, wherein the fixing mechanism includes a connecting plate disposed above the track groove on both sides of the roller; the bottom of one end of the connecting plate is fixedly connected with a first fixing plate, and the bottom of the other end of the connecting plate is fixedly connected with a second fixing plate; the wall surface of the first fixing plate close to the rail groove is provided with clamping teeth; a through thread on the second fixing plate is sleeved with a fixing screw rod; and a rotating handle is arranged at the end part of the fixed screw rod, which is far away from the track groove.