CN210264294U

CN210264294U - Sand warehouse door

Info

Publication number: CN210264294U
Application number: CN201920929150.9U
Authority: CN
Inventors: 曹有来; 张飞; 张文平; 施勇
Original assignee: Beijing Zhongshi Shangzhuang Concrete Co ltd
Current assignee: Beijing Zhongshi Shangzhuang Concrete Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-07
Anticipated expiration: 2029-06-19

Abstract

The utility model relates to a sand storehouse door, including the door plant that the cooperation sand storehouse was opened the door, be used for supporting and supply the gliding spout of door plant, the lower border rigid coupling of door plant has a runner, is provided with in the spout and supplies runner pivoted arc wall. The utility model discloses a structure to the glide slope carries out the optimal design for sand is difficult for causing the influence to sliding of sand storehouse door, finally makes the sand storehouse door have the smooth characteristics of sliding.

Description

Sand warehouse door

Technical Field

The utility model relates to a concrete sand storehouse field, in particular to sand storehouse door.

Background

In concrete production plants, sand is typically stored centrally in sand magazines in order to reduce dust emissions. The sand silo inner space is great, is provided with the sand silo door that supplies the truck business turn over on the lateral wall.

Because the sand silo door is heavier and the switch is more frequent, so it generally adopts electric drive, and in order to reduce its space that occupies when opening, the mode of sliding opening is generally selected to the sand silo door simultaneously.

The chinese patent with the grant public number CN206816093U discloses a sand silo door, including being used for cooperating sand silo open-ended door plant and being used for supporting and supplying the lower slideway that the door plant slided, the lower slideway includes the draw runner that is higher than ground basis, set up in the door plant under the border and slide connect in the spout on border on the draw runner, the last border arch of draw runner is the arc.

The existing solutions described above have the following drawbacks: when dust is stained on the upper surface of the sliding strip, the friction force of the sliding groove between the sliding strips is increased by the dust, and the sliding of the sliding groove on the sliding strip is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sand storehouse door, the difficult slip that hinders the sand storehouse door of grit raise dust has the smooth characteristics of sliding.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a sand storehouse door, includes the door plant that the cooperation sand storehouse was opened the door, is used for supporting and supplies the gliding spout of door plant, and the lower border rigid coupling of door plant has a runner, is provided with in the spout and supplies runner pivoted arc wall.

Through adopting above-mentioned technical scheme, the runner can remove in the arc wall, because the runner removes in the spout with rolling form, so there is not too big influence to its motion that can not cause of a small amount of dust in the arc wall, the door plant that makes removes more smooth.

The utility model discloses further set up to, door plant lower part rigid coupling has the brush, and the brush is located the tip of a runner.

Through adopting above-mentioned technical scheme, the in-process brush of door plant motion can clear away the sand in the arc wall to the outside earlier and avoid its work that influences the runner.

The utility model discloses further set up to, seted up the through-hole on the arc wall to the lower part of arc wall has set firmly the bracing piece of a vertical setting.

Through adopting above-mentioned scheme, the bracing piece makes the arc wall lower part produce certain space to the sand that falls the arc wall can oneself through the below of through-hole landing arc wall, perhaps sweeps the below of arc wall through the brush.

The utility model discloses further set up to, all set firmly rather than the vertically pulley in the both sides of runner.

Through adopting foretell technical scheme, the pulley that the runner both sides set up moves on the spout lateral wall, prevents that door plant and runner from the problem of off tracking about appearing in the motion process.

The utility model discloses further set up to: the spout includes backing plate and triangle-shaped piece, links together through first bolted connection between triangle-shaped piece and the backing plate.

Through adopting above-mentioned technical scheme, when the sand of arc wall lower part is more and it has influenced the motion of runner, can twist off the first bolt on the triangular block, take away the triangle-shaped soon and clear up the sand of arc wall below, make more convenience when the sand of us in the clearance spout through the device.

The utility model discloses further set up to: a plurality of cushion blocks are arranged between the triangular block and the arc-shaped groove and fixedly connected on the backing plate.

Through adopting above-mentioned technical scheme, the sand storehouse can be for one of the triangular block to lean on the power to the arc wall when passing through some oversize vehicles, set up the stability that a plurality of cushion can increase the triangular block this moment between triangular block and arc wall, prevent that the triangular block from causing the extrusion to the arc wall to destroy the arc wall.

The utility model discloses further set up to: the door plate is fixedly connected with a rack, the door plate is connected with a motor, and the motor is fixedly connected with a gear meshed with the rack.

Through adopting above-mentioned technical scheme, the motor can drive the door motion, avoids using the manpower to open the door to the speed that the motor opened the door can be faster, has labour saving and time saving's effect.

The utility model discloses further set up to: the motor is fixedly connected with the position where the rack is contacted with a protective shell.

By adopting the technical scheme, the rotating wheel of the motor can be prevented from being exposed all the time, and the motor is prevented from being touched by mistake when working to cause danger.

To sum up the utility model discloses a beneficial technological effect does:

1. the rotating wheel arranged on the lower surface of the door plate can avoid the influence on the sliding of the door plate when a little dust exists in the arc-shaped groove;

2. the supporting rods are arranged above and below the arc-shaped groove, and the arc-shaped groove is provided with a plurality of through holes, so that the sandy soil falling on the arc-shaped groove can slide below the arc-shaped groove as far as possible, and the influence of the sandy soil on the movement of the door panel is avoided;

3. the triangular plate and the backing plate are detachably connected through the bolts, so that the sand in the sliding groove can be more conveniently cleaned.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the overall structure of the door panel and the chute;

FIG. 3 is a schematic view showing the structure of the lower part of the door panel;

FIG. 4 is a schematic view showing the structure of the lower portion of the door panel and the chute;

FIG. 5 is a schematic view showing the structure of the motor engaged with the rack;

FIG. 6 is a schematic view showing the structure of the wheel and the pulley;

FIG. 7 is a schematic view showing the structure of the slide groove and the backing plate.

In the figure, 1, a sand warehouse; 11. a slide bar; 12. a stopper; 2. a door panel; 21. a rotating wheel; 22. a pulley; 23. a rack; 24. a cylindrical slideway; 25. a brush; 3. a chute; 31. an arc-shaped slot; 311. a through hole; 32. a support bar; 33. a triangular block; 34. a first bolt; 35. a base plate; 351. a second bolt; 36. cushion blocks; 4. a motor; 41. a gear; 42. a protective shell.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the sand silo door of the present disclosure, the sand silo door includes a door plate 2, and the door plate 2 is a rectangular plate vertically disposed on the side wall of the sand silo 1. Cylindrical slide 24 has been seted up at the top of door plant 2, is provided with the columniform slide bar 11 of being connected with door plant 2 slides in the cylindrical slide 24, and the both ends rigid coupling of slide bar 11 has the dog 12 of two rectangles to be used for preventing door plant 2 to deviate from slide bar 11, dog 12 and sand storehouse 1 lateral wall fixed connection simultaneously. The length of the sliding rod 11 between the stop blocks 12 is proper, and the door plate 2 can smoothly slide when the sliding rod is connected to the side wall of the sand silo 1.

Referring to fig. 3 and 5, a rack 23 is fixedly arranged on one side of the lower surface of the door panel 2, a motor 4 for driving the door panel 2 to move is arranged on the rack 23, and a gear 41 meshed with the rack 23 is arranged at one end of a piston rod on the motor 4.

In order to prevent unnecessary damage caused by the exposed gear 41, a semicircular protective shell 42 is fixedly connected to the gear 41 on the motor 4. A row of a plurality of rotating wheels 21 is fixedly arranged on the lower surface of the door panel 2 in parallel with the rack 23.

Referring to fig. 6, in order to prevent the door panel 2 from shifting left and right during movement, two pulleys 22 perpendicular to the pulleys 21 are fixedly arranged on both sides of each pulley 21.

Referring to fig. 3, in order to reduce the obstruction of the moving runner 21, brushes 25 capable of sweeping the sand are provided at both ends of the row of runners 21.

Referring to fig. 4, the runner 21 is disposed below the sliding chute 3, an arc-shaped groove 31 is disposed in the sliding chute 3, the arc-shaped groove 31 is disposed below the runner 21, and the runner 21 can move along the arc-shaped groove 31.

A plurality of through holes 311 are formed in the arc-shaped groove 31, and sand falling on the arc-shaped groove 31 can slide to the lower part of the arc-shaped groove 31 through the through holes 311, so that the influence on the runner 21 during movement on the arc-shaped groove 31 is reduced.

A plurality of cylindrical support rods 32 are vertically and uniformly arranged below the arc-shaped groove 31, a horizontal base plate 35 is arranged below the support rods 32, two ends of each support rod 32 are fixedly arranged on the arc-shaped groove 31 and the base plate 35 respectively, and the support rods 32 can enable reserved spaces between the arc-shaped groove 31 and the base plate 35 to store sandy soil falling from the through holes 311.

Referring to fig. 7, in order to make the base plate 35 detachable from the ground and further facilitate replacement, the base plate 35 is fixedly connected to the ground by a row of a plurality of second bolts 351.

Referring to fig. 4, triangular blocks 33 are disposed at both sides of the arc-shaped groove 31, and the pulley 22 can move on the side walls of the two triangular blocks 33 adjacent to the arc-shaped groove 31, so that the pulley 22 can limit the left and right deviation of the door panel 2.

Referring to fig. 7, the triangular block 33 and the backing plate 35 are connected together through a plurality of first bolts 34, so that the detachable connection can be realized, and the sand in the chute 3 can be cleaned conveniently in the later period.

Because the sand storehouse need often pass through some oversize vehicles, triangle-shaped piece 33 can receive one to the power of arc wall, in order to increase the stability of triangle-shaped piece, prevents that triangle-shaped piece 33 from taking place the offset to arc wall 31 direction under the exogenic action, is provided with the cushion 36 of a plurality of rectangle between triangle-shaped piece 33 and the arc wall 31, the vertical rigid coupling of cushion 36 is on the backing plate to one side of cushion 36 is hugged closely on triangle-shaped piece 33.

The implementation principle of the embodiment is as follows: when sand needs to be taken out of the sand warehouse 1, the motor 4 is started firstly, the piston rod of the motor 4 rotates to drive the gear 41 on the piston rod to rotate, the gear 41 is meshed with the rack 23 at the lower part of the door panel 2 to drive the rack 23 and the door panel 2 to move, the semicircular protective shell 42 can prevent the gear 41 from being exposed to cause unnecessary harm, the cylindrical slide way 24 at the upper part of the door panel 2 slides on the slide rod 11 at the moment, and two stop blocks 12 are arranged at two ends of the slide rod 11 to prevent the door panel 2 from slipping off the slide rod 11.

Runner 21 of door plant 2 lower part removes in arc groove 31, and the brush 25 that the door plant 2 both ends are fixed can sweep the sand in the arc groove 31 from the through-hole 311 on the arc groove 31 to the space of reserving between arc groove 31 and the backing plate 35 earlier at the in-process of motion, prevents that the sand from influencing runner 21 motion.

The pulleys 22 on both sides of the turning wheel 21 will move on the side walls of the triangular block 33 to prevent the door panel 2 from shifting left and right during the movement.

When a large amount of sand is accumulated between the arc-shaped groove 31 and the backing plate 35 and needs to be cleaned, the triangular block 33 can be taken away by screwing down the bolt because the triangular block 33 and the backing plate 35 are fixed through the bolt, and then the sand is cleaned.

Because the sand silo 1 often needs to pass through a plurality of large-scale vehicles, the triangular blocks 33 can be forced to the arc-shaped grooves 31 when the vehicles pass through, a plurality of cushion blocks 36 are arranged between the triangular blocks 33 and the arc-shaped grooves 31, and the cushion blocks 36 are tightly close to the triangular blocks 33 to prevent the triangular blocks 33 from shifting to the direction of the arc-shaped grooves 31 to influence the arc-shaped grooves 31.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a sand storehouse door, includes door plant (2) that cooperation sand storehouse (1) opened the door, is used for supporting and supplies gliding spout (3) of door plant (2), its characterized in that, the lower limb rigid coupling of door plant (2) has a runner (21), is provided with in spout (3) and supplies runner (21) pivoted arc wall (31).

2. The sand silo door of claim 1, wherein the lower part of the door panel (2) is fixedly connected with a brush (25), and the brush (25) is positioned at the end part of a row of rotating wheels (21).

3. The sand silo door according to claim 2, wherein the arc-shaped groove (31) is provided with a through hole (311), and a row of vertical support rods (32) is fixedly connected to the lower part of the arc-shaped groove (31).

4. The sand silo door according to claim 3, wherein pulleys (22) perpendicular to the rotating wheel (21) are fixedly arranged on two sides of the rotating wheel.

5. The sand silo door of claim 4, wherein the chute (3) comprises a backing plate (35) and a triangular block (33), and the triangular block (33) is fixedly connected with the backing plate (35) through a first bolt (34).

6. The sand silo door according to claim 5, wherein a plurality of cushion blocks (36) are arranged between the triangular blocks (33) and the arc-shaped grooves (31), and the cushion blocks (36) are fixedly connected to the backing plate (35).

7. The sand silo door according to claim 6, wherein a rack (23) is fixedly connected to the door panel (2), a motor (4) is connected to the door panel (2), and a gear (41) meshed with the rack (23) is fixedly connected to the motor (4).

8. The sand silo door according to claim 7, wherein a protective shell (42) is fixedly connected to the position where the gear (41) on the motor (4) is contacted with the rack (23).