CN210368937U

CN210368937U - Sand box for civil engineering

Info

Publication number: CN210368937U
Application number: CN201921272437.5U
Authority: CN
Inventors: 管朝魁; 刘峰华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-21
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a sand box for civil engineering, include: a sand unloading hole and a sand box shell; the sand box casing comprises two long frames and two short frames, and wherein, the turning junction of two long frames and two short frames is through embedded fastening pin joint, the quantity of unloading the sand hole is three, three unload the outer wall at the sand box casing is seted up to sand hole equidistance. The utility model discloses in, this sand box wholly adopts split type package assembly, can carry out quick convenient dismouting operation with the sand box, the trouble of bringing when having avoided traditional fixed structure dismouting, thereby the convenience carries out quick dismantlement processing with the sand box after unloading, split type structure also makes things convenient for the transportation of sand box to shift the processing simultaneously, can not occupy great storage space, and the inconvenience of the mode operation of having avoided the embedded shutoff of transmission to bring, make alone can realize the switching operation to unloading the sand hole, and then the operational flexibility of sand box has been improved.

Description

Sand box for civil engineering

Technical Field

The utility model relates to a civil engineering construction technical field especially relates to a sand box for civil engineering.

Background

The sand box is applied to the construction of a steel pipe pile support cast-in-place beam, and is used for unloading, after the steel pipe pile support Bailey beam is erected, the cast-in-place beam construction is started, the support needs to be detached when the cast-in-place beam construction is completed, the support is difficult to detach at the moment, the support is difficult to detach because the self weight of the beam body is completely pressed on the support, and the sand box is arranged between a steel pipe pile and a distribution beam in advance when the support is needed, plays a role of a jack, and is particularly used in the construction of civil engineering in a matched mode.

However, the sand box that current civil engineering used adopts the package assembly of integral type usually more, make the whole of sand box comparatively fixed, be not convenient for carry out quick dismouting, the area that leads to the sand box is great, be unfavorable for the transportation and carry the processing, the hole of unloading of sand box also adopts embedded structure to block up sealedly simultaneously, make the unable independent sand hole of unloading of opening of single constructor unload the sand operation fast, consequently, need many people to cooperate the operation, and then constructor's work burden has been increased, be unfavorable for using widely on a large scale.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand box for civil engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sand box for civil engineering, comprising: a sand unloading hole and a sand box shell;

the sand box shell consists of two long frames and two short frames, wherein the corner joints of the two long frames and the two short frames are clamped through embedded fastening pins;

the sand unloading holes are three in number and are arranged on the outer wall of the sand box shell at equal intervals.

As a further description of the above technical solution:

the top of two long frames all is provided with links up the piece, two link up the groove has all been seted up to the bottom of long frame, and links up the groove and link up the embedded joint of piece correspondence.

As a further description of the above technical solution:

the device also comprises a sliding chute;

the three sliding chutes are arranged on the sand box shell in a parallel equidistant structure and are positioned on one side of the sand unloading hole;

it is three the spacing groove has all been seted up to the inner wall of spout, and the inside sliding connection of spacing groove has the shrouding that extends to unloading the downthehole sand.

As a further description of the above technical solution:

a vertical plate is welded on the sealing plate along the vertical direction and extends to the outer side of the sliding groove;

the inner wall of the sealing plate is provided with a diversion trench, and the cross section of the diversion trench is of a V-shaped structure.

As a further description of the above technical solution:

also comprises a roll shaft;

the number of the roll shafts is a plurality, and the roll shafts are symmetrically and rotatably connected to the inner walls of the horizontal ends at the two sides of the sliding chute;

and the roll shafts are in rolling connection with the outer wall of the sealing plate.

As a further description of the above technical solution:

also comprises dustproof cloth;

the section of the dustproof cloth is of a trapezoidal structure, the longer side of the dustproof cloth is adhered to the shell of the sand box, and the shorter side of the dustproof cloth is adhered to the vertical plate;

the dustproof cloth is of a double-layer transparent structure, and the cross-sectional area of the dustproof cloth is larger than that of the sliding groove.

Advantageous effects

The utility model provides a sand box for civil engineering. The method has the following beneficial effects:

(1): this sand box wholly adopts split type package assembly, can carry out quick convenient dismouting operation with the sand box, the trouble of bringing when having avoided the dismouting of traditional fixed structure to the convenience carries out quick dismantlement processing with the sand box after unloading, and split type structure also makes things convenient for the transportation of sand box to shift the processing simultaneously, can not occupy great storage space.

(2): this sand box passes through roll connection's shrouding, makes it can carry out free flexible removal in the spout, adjusts the shrouding to unloading the switching protection state in sand hole to unloading the sand hole of the not co-altitude of the high rotation of unloading the sand according to reality and unloading the sand and handling, the inconvenience that the shutoff mode operation of having avoided the embedded joint of transmission brought makes alone can realize the switching operation to unloading the sand hole, and then has improved the operational flexibility of sand box.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand box for civil engineering of the present invention;

FIG. 2 is a schematic view of the upper surface structure of the casing of the sand box of the present invention;

FIG. 3 is a schematic view of the lower surface structure of the casing of the sand box of the present invention;

FIG. 4 is a schematic view of a partial structure of the junction between the casing and the chute of the sand box of the present invention;

fig. 5 is a schematic structural view of the middle sealing plate of the present invention;

fig. 6 is the structure diagram of the joint of the middle sand box shell and the sand unloading hole of the utility model.

Illustration of the drawings:

1. unloading the sand hole; 2. a sand box housing; 21. a long frame; 211. a joining block; 212. a joining groove; 22. a fastening pin; 23. a short frame; 24. a dust cloth; 3. closing the plate; 31. a diversion trench; 32. a vertical plate; 4. a chute; 41. a limiting groove; 42. and (4) a roll shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1, 2 and 3, a flask for civil engineering work, comprising: a sand unloading hole 1 and a sand box shell 2;

the sand box shell 2 consists of two long frames 21 and two short frames 23, wherein the corner joints of the two long frames 21 and the two short frames 23 are clamped through embedded fastening pins 22;

the number of the sand discharging holes 1 is three, and the three sand discharging holes 1 are equidistantly arranged on the outer wall of the sand box shell 2.

The working principle is as follows: laminate two long frames 21 and two short frames 23 respectively at the outer wall of steel-pipe column support, and fastening pin 22 through embedded structure, it is fixed to carry out the joint with long frame 21 and short frame 23, ensure the installation stability of sand box casing 2, to the inside grit that just is located the steel-pipe column support of sand box casing 2 packing a take the altitude of bottom, play the effect that the supporting pad is high to the bottom of steel-pipe column support, when the steel-pipe column support is dismantled to needs, only need open required height and unload sand hole 1, can discharge the grit in the sand box casing 2, thereby make the height of cast-in-place roof beam move down, so that dismantle the steel-pipe column support.

As shown in fig. 2 and 3, the top of two long frames 21 is provided with the joint block 211, the joint groove 212 has been all seted up to the bottom of two long frames 21, and the joint groove 212 corresponds embedded joint with the joint block 211, when single sand box casing 2 highly be not enough to support the steel pipe column support fixed, need carry out the stack of height to sand box casing 2, the joint block 211 that is located on next layer of sand box casing 2 can be embedded into the joint groove 212 on last layer of sand box casing 2 this moment to play reinforced effect to the position of two adjacent sand box casings 2, prevent that two sand box casings 2 from taking place the condition of rocking.

As shown in fig. 1 and 4, still include spout 4, three has been seted up to the quantity of spout 4, three spout 4 is parallel equidistance structure and sets up on sand box casing 2 and is located the one side of unloading sand hole 1, spacing groove 41 has all been seted up to the inner wall of three spout 4, and the inside sliding connection of spacing groove 41 has the shrouding 3 that extends to unloading in the sand hole 1, shrouding 3 can remove the position department of unloading sand hole 1 through spacing groove 41, the open-close state to unloading sand hole 1 plays the regulation operation, the range of movement of shrouding 3 receives spout 4's scope to prescribe a limit simultaneously, can ensure that shrouding 3 is in the safe within range and carries out the concertina movement.

As shown in fig. 5, the welding of edge vertical plate 32 on shrouding 3, and riser 32 extends to the outside of spout 4, can give the operating personnel and remove the necessary atress strong point of shrouding 3, prevent the condition of taking place the 3 slippage of shrouding, guiding gutter 31 has been seted up to the inner wall of shrouding 3, and the cross section of guiding gutter 31 is the V-arrangement structure, can be when shrouding 3 removes, make guiding gutter 31 and the grit in the sand box casing 2 contact each other, and under the water conservancy diversion of V structure, play the effect of water conservancy diversion to the grit, reduce the relative extrusion frictional force of grit and shrouding 3, and then make things convenient for the flexible removal operation of shrouding 3.

As shown in fig. 4, still include roller 42, the quantity of roller 42 is a plurality of, and the symmetrical rotation of a plurality of roller 42 is connected at the both sides horizontal end inner wall of spout 4, and a plurality of roller 42 all with shrouding 3's outer wall roll connection, through roller 42 and shrouding 3's roll connection, can reduce the frictional resistance that shrouding 3 received when removing flexible to reduce operating personnel's work burden, conveniently unload sand to the grit and handle.

As shown in fig. 4, the dustproof cloth 24 is further included, the cross section of the dustproof cloth 24 is of a trapezoid structure, the longer side of the dustproof cloth 24 is pasted on the sand box shell 2, the shorter side of the dustproof cloth 24 is pasted on the vertical plate 32, the dustproof cloth 24 is of a double-layer transparent structure, the cross section area of the dustproof cloth 24 is larger than that of the sliding groove 4, when the sealing plate 3 moves telescopically, the dustproof cloth 24 is pulled to be extended or shortened, a sealing dustproof effect is achieved on the roller shaft 42 in the sliding groove 4 and the sealing plate 3, and the phenomenon that the roller shaft 42 is directly exposed in the air and is corroded and polluted is prevented.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. 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, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sand box for civil engineering, comprising: a sand unloading hole (1) and a sand box shell (2);

the sand box shell (2) consists of two long frames (21) and two short frames (23), wherein the corner joints of the two long frames (21) and the two short frames (23) are clamped through embedded fastening pins (22);

the sand unloading device is characterized in that the number of the sand unloading holes (1) is three, and the three sand unloading holes (1) are equidistantly arranged on the outer wall of the sand box shell (2).

2. The sand box for civil engineering according to claim 1, wherein the top of each of the two long frames (21) is provided with a joint block (211), the bottom of each of the two long frames (21) is provided with a joint groove (212), and the joint grooves (212) are correspondingly clamped with the joint blocks (211).

3. A flask for civil engineering according to claim 1, further comprising a chute (4);

the number of the sliding chutes (4) is three, and the three sliding chutes (4) are arranged on the sand box shell (2) in a parallel equidistant structure and are positioned at one side of the sand unloading hole (1);

limiting grooves (41) are formed in the inner walls of the three sliding grooves (4), and sealing plates (3) extending into the sand unloading holes (1) are connected to the inner portions of the limiting grooves (41) in a sliding mode.

4. A flask for civil engineering according to claim 3, characterised in that the closing plate (3) has a vertical plate (32) welded thereto in the vertical direction, and the vertical plate (32) extends to the outside of the chute (4);

a diversion trench (31) is formed in the inner wall of the sealing plate (3), and the cross section of the diversion trench (31) is of a V-shaped structure.

5. A flask for civil engineering as claimed in claim 3, further comprising a roller shaft (42);

the number of the roll shafts (42) is a plurality, and the roll shafts (42) are symmetrically and rotatably connected to the inner walls of the horizontal ends of the two sides of the sliding chute (4);

and the roll shafts (42) are in rolling connection with the outer wall of the sealing plate (3).

6. A flask for civil engineering as claimed in claim 1, further comprising a dust cloth (24);

the section of the dustproof cloth (24) is of a trapezoidal structure, the longer side of the dustproof cloth (24) is adhered to the sand box shell (2), and the shorter side of the dustproof cloth (24) is adhered to the vertical plate (32);

the dustproof cloth (24) is of a double-layer transparent structure, and the sectional area of the dustproof cloth (24) is larger than that of the sliding groove (4).