CN220969895U - House building engineering sand screening device - Google Patents

Abstract

The application belongs to the technical field of sand screening, and discloses a sand screening device for building construction, which comprises a sand screening box, wherein supporting columns are fixedly arranged at four corners of the bottom of the sand screening box, the top of the sand screening box is provided with a box cover, the inner side of the sand screening box is obliquely and movably sleeved with a sand screening plate, the bottom end of the middle part of the sand screening plate is provided with a supporting component, two groups of limiting components are horizontally arranged at the joint of the two sides of the top of the sand screening plate and the bottom of the box cover, a feeding box is arranged below one side edge of the sand screening box, one side end of the feeding box is fixedly connected with a conveying box, one side of the top end of the conveying box is fixedly connected with the outer wall of one side of the sand screening box, and one side of the bottom end of the conveying box is communicated with the interior of the feeding box; through the jacking subassembly that sets up in screening sand board bottom for under the spacing subassembly combined action that cooperation its top both sides set up, realize screening sand board screening sand in-process constantly jack-up under the effect that resets, can effectively improve its screening effect and efficiency to the sand.

Description

House building engineering sand screening device

Technical Field

The application relates to the technical field of sand screening, in particular to a sand screening device for house construction engineering.

Background

The building engineering is a part of the construction engineering, and refers to engineering entities formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the building buildings, sand is often required to be used in the construction engineering, and screening work is required to be carried out when the sand is used.

Via search disclosure (bulletin) number: CN214682879U discloses a sand screening device for construction engineering, comprising a support column and a sand screening box, wherein the sand screening box is arranged at the top of the support column, and an automatic feeding structure and the like are arranged at the left side of the sand screening box; this application can solve current sand screening and all is the manual work usually and carries out the material loading screening, very extravagant labour's problem.

However, this application is in the use, and when sand that comes through the intercommunication mouth sieves on screening sand board, only utilizes the tilting action of screening sand board to carry out gliding screening work to when there is screening effect relatively poor, there is the whole lower problem to the screening efficiency of sand.

In order to solve the problems, the application provides a sand screening device for a building construction project.

Disclosure of utility model

The application provides a sand screening device for house construction engineering, which adopts the following technical scheme:

The utility model provides a house building engineering sieves husky device, includes sieves the sandbox, the equal fixed mounting in four corners department of a sandbox bottom has the support column, and sieves the top of sandbox and be equipped with the case lid, the inboard tilting activity of sieving the sandbox has cup jointed a sand screening board, the bottom at sand screening board middle part is provided with the top and holds the subassembly, and sieves the both sides at sand screening board top and the junction level of case lid bottom and be provided with two sets of spacing subassemblies, the below of a side of sieving the sandbox is equipped with the material loading case, the one side fixedly connected with conveyer box of material loading case, one side and one side outer wall fixed connection of a side of a conveyer box top, and one side and the inside of material loading case of conveyer box top are linked together, the inside of conveyer box is provided with the conveying subassembly, and the junction of one side and a side of a conveyer box top have offered the intercommunication mouth jointly, the top of a sand screening board opposite side is equipped with the discharge gate, the discharge gate is offered in a side inner chamber of sieving the sandbox bottom, the center position of sieving the sandbox has fixedly cup jointed a sand outlet.

Further, the supporting component comprises a semicircular strip which is contacted with the bottom end of the middle part of the sand screening plate, the front end and the rear end of the semicircular strip are not contacted with the inner wall of the sand screening box, a fixing rod is arranged right below the semicircular strip, the fixing rod is fixedly arranged on the inner wall of the sand screening box, a protection cylinder is fixedly arranged at the central position of the bottom of the semicircular strip, a space is reserved between the bottom of the protection cylinder and the fixing rod, a reciprocating cylinder is fixedly arranged on the inner wall of the protection cylinder, and the driving end of the bottom of the reciprocating cylinder is fixedly connected with the outer wall of the middle part of the fixing rod.

Through above-mentioned technical scheme, utilize the protective barrel that sets up, realize the parcel formula guard action to reciprocating cylinder to prevent that it from receiving the influence of sand granule and producing the jam phenomenon.

Further, the jacking component further comprises two sliding rods symmetrically distributed on two sides of the protection cylinder, the two sliding rods are respectively and fixedly installed on two sides of the bottom of the semicircular strip, and the two sliding rods respectively penetrate through inner cavities at two sides of the fixing rod in a movable sleeving manner.

Through above-mentioned technical scheme, the supplementary spacing effect of semicircle strip is realized in the setting of slide bar.

Further, the spacing subassembly includes fixed mounting in the sleeve of case lid bottom, the center inner chamber of sleeve bottom has run through the movable loop bar that has cup jointed, the bottom of loop bar and the top fixed connection of screening sand board, and the top fixed mounting of loop bar has the slider, the slider activity cup joints in the inner wall of sleeve bottom.

Through above-mentioned technical scheme, spacing subassembly's setting realizes screening sand board's perpendicular hanging and establishing and spacing.

Further, one side of discharge gate bottom is equipped with the stock guide, stock guide fixed mounting is in one side outer wall of screening sand case, the three side outer walls that the delivery box was kept away from to the screening sand case all are provided with the hasp jointly with the junction of case lid lateral wall.

Through the technical scheme, the sliding diversion effect of the impurities at the selected positions is realized through the arrangement of the material guide plate.

Further, the below horizontal mode of screening sand case is provided with first sand receiving box, second sand receiving box respectively, first sand receiving box is located the below position of going out the sand mouth, the second sand receiving box is located the below position of stock guide one side, and first sand receiving box, second sand receiving box's bottom all is provided with locking universal wheel.

Through above-mentioned technical scheme, the first sand receiving box that establishes, second sand receiving box realize respectively to the collection dress effect of screening back sand and impurity.

Further, the conveying assembly comprises a rotating shaft which is vertically and movably arranged at the center position of the inner side of the conveying box, a motor is connected to the bottom of the rotating shaft, a spiral blade is arranged on the outer wall of the rotating shaft, and the motor is fixedly arranged at the top of the conveying box.

Through above-mentioned technical scheme, the setting of conveying assembly realizes treating the perpendicular transport work of screening sand.

In summary, the application has the following beneficial technical effects:

Through the sand screening board that sets up, when can come the sand to the intercommunication mouth and screen, utilize the discharge gate that sets up and go out the sand mouth, realize the sorting effect to screening sand and impurity to through the subassembly is held in the top that sets up in sand screening board bottom, make under the spacing subassembly combined action that its top both sides set up of cooperation, realize that sand screening board sieves sand in-process constantly jack-up, reset under the effect, can effectively improve its screening effect and efficiency to sand.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of a top assembly according to the present application;

Fig. 3 is an enlarged view of the structure of fig. 1a according to the present application.

The reference numerals in the figures illustrate:

1. Screening sand boxes; 2. a support column; 3. a case cover; 4. a sand screening plate; 5. a jacking assembly; 51. a semicircular strip; 52. a fixed rod; 53. a protective cylinder; 54. a reciprocating cylinder; 55. a slide bar; 6. a limit component; 61. a sleeve; 62. a loop bar; 63. a slide block; 7. feeding a material box; 8. a delivery box; 9. a communication port; 10. a discharge port; 11. a sand outlet; 12. a material guide plate; 13. locking; 14. a first sand receiving box; 15. a second sand receiving box; 16. a rotating shaft; 17. a motor; 18. spiral leaves.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the protection scope of the present application.

In the description of the present application, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Examples:

The embodiment of the application discloses a sand screening device for building construction engineering, please refer to fig. 1, which comprises a sand screening box 1, wherein supporting columns 2 are fixedly arranged at four corners of the bottom of the sand screening box 1, a box cover 3 is arranged at the top of the sand screening box 1, a sand screening plate 4 is movably sleeved at the inner side of the sand screening box 1, a supporting component 5 is arranged at the bottom end of the middle part of the sand screening plate 4, two groups of limiting components 6 are horizontally arranged at the connection position of two sides of the top of the sand screening plate 4 and the bottom of the box cover 3, a feeding box 7 is arranged below one side of the sand screening box 1, one side end of the feeding box 7 is fixedly connected with a conveying box 8, one side of the top of the conveying box 8 is fixedly connected with the outer wall of one side of the sand screening box 1, one side of the bottom of the conveying box 8 is communicated with the inside of the feeding box 7, a conveying component is arranged inside the conveying box 8, a communication opening 9 is jointly formed at the connection position of one side of the top of the conveying box 8 and one side of the top of the sand screening box 1, a discharge opening 10 is formed above one side of the sand screening plate 4, a discharge opening 10 is formed above the other side of the sand screening plate 4, and the discharge opening 10 is arranged at the position of the center of the sand screening box 1, which is away from the bottom of the conveying box 1 and is fixedly sleeved at one side of the sand outlet 11.

Referring to fig. 1, 2 and 3, the propping component 5 includes a semicircular strip 51 contacting the bottom end of the middle part of the sand screening plate 4, both front and rear ends of the semicircular strip 51 are not contacted with the inner wall of the sand screening box 1, a fixing rod 52 is arranged under the semicircular strip 51, the fixing rod 52 is fixedly arranged on the inner wall of the sand screening box 1, a protection cylinder 53 is fixedly arranged at the center of the bottom of the semicircular strip 51, a space is reserved between the bottom of the protection cylinder 53 and the fixing rod 52, a reciprocating cylinder 54 is fixedly arranged on the inner wall of the protection cylinder 53, and a driving end at the bottom of the reciprocating cylinder 54 is fixedly connected with the outer wall of the middle part of the fixing rod 52;

The jacking component 5 further comprises two sliding rods 55 symmetrically distributed on two sides of the protective cylinder 53, the two sliding rods 55 are respectively and fixedly arranged on two sides of the bottom of the semicircular strip 51, and the two sliding rods 55 are respectively and movably sleeved in inner cavities on two sides of the fixed rod 52 in a penetrating manner;

The limiting component 6 comprises a sleeve 61 fixedly arranged at the bottom of the box cover 3, a sleeve rod 62 is movably sleeved in a penetrating mode in a central inner cavity at the bottom end of the sleeve 61, the bottom of the sleeve rod 62 is fixedly connected with the top of the sand screening plate 4, a sliding block 63 is fixedly arranged at the top of the sleeve rod 62, and the sliding block 63 is movably sleeved on the inner wall at the bottom end of the sleeve 61.

Referring to fig. 1, a material guiding plate 12 is arranged at one side of the bottom end of a material outlet 10, the material guiding plate 12 is fixedly arranged on the outer wall of one side of a sand screening box 1, a lock catch 13 is arranged at the joint of the outer wall of the three sides of the sand screening box 1 far away from a conveying box 8 and the side wall of a box cover 3, a first sand receiving box 14 and a second sand receiving box 15 are respectively arranged below the sand screening box 1 horizontally, the first sand receiving box 14 is positioned below the sand outlet 11, the second sand receiving box 15 is positioned below one side of the material guiding plate 12, and locking universal wheels are arranged at the bottoms of the first sand receiving box 14 and the second sand receiving box 15;

The conveying assembly comprises a rotating shaft 16 which is vertically and movably arranged at the center position of the inner side of the conveying box 8, a motor 17 is connected to the bottom of the rotating shaft 16, a spiral blade 18 is arranged on the outer wall of the rotating shaft 16, and the motor 17 is fixedly arranged at the top of the conveying box 8.

Wherein, the case lid 3 that sets up can carry out the lid to sand screening case 1 top and closes simultaneously, cooperates hasp 13 that its lateral wall and sand screening case 1 outer wall junction set up to and through two sets of spacing subassembly 6 to sand screening board 4 hang perpendicularly establish under the effect, can carry out the perpendicular work of extracting to sand screening board 4 when needing to case lid 3 perpendicularly, indirect realization to sand screening board 4's clean effect to be favorable to the surface to sand screening board 4.

The implementation principle of the embodiment is as follows: when the sand screening device is used, sand to be screened is filled into the upper material box 7 in a complete assembly state, at the moment, sand is continuously conveyed upwards by utilizing the conveying effect of the conveying box 8, the rotating shaft 16, the motor 17 and the spiral blades 18 and is continuously led into the sand screening box 1 through the communication port 9, after the sand enters the sand screening box 1, the separation effect of the sand and impurities in the sand is realized by utilizing the screening effect of the sand screening plate 4, and the screened sand is collected into the first sand receiving box 14 through the sand outlet 11, and the impurities at the separated positions are collected into the second sand receiving box 15 through the discharge port 10 and the guide plate 12;

When screening, the reciprocating cylinder 54 is started to perform continuous reciprocating driving, and the fixed supporting function of the fixed rod 52 to the driving end is utilized, so that the non-driving end drives the protection cylinder 53 to jack up upwards, and then the semicircular strip 51 is utilized to push the sand screening plate 4 to perform vertical jack-up type movable work in the sand screening box 1, so that the screening effect and efficiency of sand are improved, in the passive vertical jack-up movement process of the sand screening plate 4, the two groups of sleeve rods 62 and sliding blocks 63 perform sliding limit fit function in the inner cavities at the bottom ends of the two groups of sleeves 61 respectively, and the two sliding rods 55 perform vertical sliding fit in the inner cavities at two sides of the fixed rod 52 respectively.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (7)

1. The utility model provides a house construction engineering sieves husky device, includes screening sand case (1), its characterized in that: the utility model discloses a sand screening box, which is characterized in that support columns (2) are fixedly installed at four corners of the bottom of the sand screening box (1), a box cover (3) is arranged at the top of the sand screening box (1), a sand screening plate (4) is movably sleeved at the inner side of the sand screening box (1), a supporting component (5) is arranged at the bottom of the middle part of the sand screening plate (4), two groups of limiting components (6) are horizontally arranged at the joint of two sides of the top of the sand screening plate (4) and the bottom of the box cover (3), an upper feed box (7) is arranged below one side edge of the sand screening box (1), a conveying box (8) is fixedly connected with one side end of the upper feed box (7), one side of the top of the conveying box (8) is fixedly connected with one side outer wall of the sand screening box (1), one side of the bottom of the conveying box (8) is communicated with the inside of the upper feed box (7), a communicating port (9) is jointly formed at the joint of one side of the top of the sand screening box (4) and one side of the top of the sand screening box (1), a discharging port (10) is formed in the other side of the sand screening box (4), the center of the bottom end of the sand screening box (1) is fixedly sleeved with a sand outlet (11) in a penetrating mode.

2. A sand screening device for building construction according to claim 1, characterized in that: the supporting assembly (5) comprises a semicircular strip (51) which is contacted with the bottom end of the middle part of the sand screening plate (4), the front end and the rear end of the semicircular strip (51) are not contacted with the inner wall of the sand screening box (1), a fixing rod (52) is arranged right below the semicircular strip (51), the fixing rod (52) is fixedly arranged on the inner wall of the sand screening box (1), a protection cylinder (53) is fixedly arranged at the central position of the bottom of the semicircular strip (51), a space is reserved between the bottom of the protection cylinder (53) and the fixing rod (52), a reciprocating cylinder (54) is fixedly arranged on the inner wall of the protection cylinder (53), and the driving end of the bottom of the reciprocating cylinder (54) is fixedly connected with the outer wall of the middle part of the fixing rod (52).

3. A sand screening device for building construction according to claim 2, characterized in that: the jacking assembly (5) further comprises two sliding rods (55) symmetrically distributed on two sides of the protection barrel (53), the two sliding rods (55) are fixedly installed on two sides of the bottom of the semicircular strip (51) respectively, and the two sliding rods (55) penetrate through inner cavities of two sides of the fixing rod (52) respectively and movably sleeved.

4. A sand screening device for building construction according to claim 1, characterized in that: the limiting component (6) comprises a sleeve (61) fixedly mounted at the bottom of the box cover (3), a sleeve rod (62) is movably sleeved in a penetrating mode in a central inner cavity at the bottom end of the sleeve (61), the bottom of the sleeve rod (62) is fixedly connected with the top of the sand screening plate (4), a sliding block (63) is fixedly mounted at the top of the sleeve rod (62), and the sliding block (63) is movably sleeved on the inner wall at the bottom end of the sleeve (61).

5. A sand screening device for building construction according to claim 1, characterized in that: one side of discharge gate (10) bottom is equipped with stock guide (12), stock guide (12) fixed mounting is in one side outer wall of screening sand case (1), the junction that three side outer walls that delivery box (8) were kept away from to screening sand case (1) and case lid (3) lateral wall all is provided with hasp (13) jointly.

6. A sand screening device for building construction according to claim 1, characterized in that: the sand screening box is characterized in that a first sand receiving box (14) and a second sand receiving box (15) are respectively arranged below the sand screening box (1) in a horizontal mode, the first sand receiving box (14) is located at the lower position of the sand outlet (11), the second sand receiving box (15) is located at the lower position of one side of the material guiding plate (12), and locking universal wheels are arranged at the bottoms of the first sand receiving box (14) and the second sand receiving box (15).

7. A sand screening device for building construction according to claim 1, characterized in that: the conveying assembly comprises a rotating shaft (16) which is vertically and movably arranged at the center position of the inner side of the conveying box (8), a motor (17) is connected to the bottom of the rotating shaft (16), a spiral blade (18) is arranged on the outer wall of the rotating shaft (16), and the motor (17) is fixedly arranged at the top of the conveying box (8).