CN214600337U - Screening sand device for building engineering - Google Patents
Screening sand device for building engineering Download PDFInfo
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- CN214600337U CN214600337U CN202120791617.5U CN202120791617U CN214600337U CN 214600337 U CN214600337 U CN 214600337U CN 202120791617 U CN202120791617 U CN 202120791617U CN 214600337 U CN214600337 U CN 214600337U
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- frame
- screening
- sand
- installation
- sand screening
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Abstract
The utility model discloses a screening sand device for building engineering, which comprises a supporting frame, wherein two electric telescopic rods are arranged at the top end of the supporting frame, the far ends of the electric telescopic rods are fixedly provided with a working frame which is connected with the upper side of the supporting frame in a sliding way, a detachable screening sand net frame is connected inside the working frame in a sliding way, and the upper side of the working frame is provided with an installation mechanism; the screening mechanism is arranged on the outer side of the working frame; supporting component, supporting component is equipped with two, and installs in the support frame upper end, does not change original screening sand operation, and at screening sand in-process screening sand rack and screening mechanism up-and-down motion, the sand that will become the heap is broken up, and increase sand and screening sand rack area of contact avoids direct impact screening sand rack to cause the damage, improves screening sand efficiency, sieves out the reuse with the great stone of size simultaneously, improves resource utilization.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a screening sand device for building engineering.
Background
In the building construction, the sand needs to be screened, sundries such as stones and the like in the sand are screened out from the sand, and the follow-up work is guaranteed.
However, in the actual implementation process of the method, no matter manual work or machinery is used for dumping sand above the sand screen, the sand is often piled and directly impacted above the sand screen, and the impacting position is fixed, so that the central position of the sand screen is impacted for a long time, deformation and damage are easy to occur, and some stones mixed in the sand and with larger sizes directly impact the sand screen and are easy to damage the sand screen, meanwhile, the stones with larger sizes can also be used as building materials, and certain resource waste can occur due to direct discarding of the stones and sundries.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a provide the protection to the sand screen for sand evenly contacts in the sand screen surface, improves sieve husky efficiency, filters the screening sand device for building engineering who accomodates reuse to the great stone of size simultaneously, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sand screening device for constructional engineering comprises a support frame, wherein two electric telescopic rods are arranged at the top end of the support frame, a working frame which is connected to the upper side of the support frame in a sliding manner is fixed at the far ends of the electric telescopic rods, a detachable sand screening net frame is connected to the inside of the working frame in a sliding manner, and an installation mechanism is arranged on the upper side of the working frame; the screening mechanism is arranged on the outer side of the working frame; and the two supporting assemblies are arranged and are arranged at the upper end of the supporting frame.
Preferably, installation mechanism includes a plurality of installation telescopic links, work frame one end is fixed with the mounting panel, and is a plurality of installation telescopic link evenly distributed installs in the mounting panel upside, and the distal end is fixed with the barrier plate, installation telescopic link outer fringe is equipped with the installation spring, installation spring both ends are connected fixedly with mounting panel and barrier plate respectively, use the barrier plate, installation telescopic link and installation spring to accomplish the installation and the dismantlement of screening sand rack, and easy operation is convenient, are convenient for change when the damage appears in screening sand rack, do not need whole change, use electric telescopic handle to control screening sand rack at screening sand in-process simultaneously and carry out reciprocating motion from top to bottom for the sand falls in screening sand rack top, and sand dispersedly contacts in screening sand rack top and improves screening sand efficiency, improves the efficiency that the debris of sieving out was discharged simultaneously.
Preferably, the screening mechanism comprises a screening frame, the screening frame is installed at the bottom end of the working frame, a plurality of screening rods are uniformly distributed and fixed between the screening frame and the installation plate, a storage groove is formed in the upper side of the screening frame, piled sand is in contact with the screening rods in advance in the sand screening process, the screening rods reciprocate up and down along with the working frame, on one hand, the piled sand is scattered, damage caused by the fact that the piled sand directly impacts a sand screening net frame is avoided, meanwhile, the sand is scattered, the sand screening efficiency is improved by increasing the contact surface of the sand and the sand screening net frame, on the other hand, large stones are screened out, the stones are rolled into the storage groove to be conveniently recycled, and the resource utilization rate is improved.
Preferably, the supporting component comprises a supporting rod, the supporting rod is a hollow cylinder, the inside of the supporting rod is slidably connected with an extension rod, the far end of the extension rod is rotatably connected to the top end of the supporting frame, a threaded hole is formed in the upper end of the supporting rod, a fixing bolt is in threaded connection with the inside of the threaded hole, and the relative positions of the supporting rod and the accommodating rod can be changed through the tightness of the fixing bolt so as to adjust the angle and accommodate transportation.
Preferably, a plurality of evenly distributed's of blocking plate upper end are held between the fingers and are got the piece, and the installation and the dismantlement of screen sand rack are accomplished to the manual control of the position of blocking plate of being convenient for.
Preferably, the contact surface of the sand screening net rack and the working rack is a smooth surface, so that the sand screening net rack is convenient to mount and dismount.
Preferably, the support frame is made of steel, so that the stability of the support frame is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the original sand screening operation is not changed, the sand screening net rack and the screening mechanism move up and down in a reciprocating mode in the sand screening process, piled sand is scattered, the contact area of the sand and the sand screening net rack is increased, damage caused by direct impact on the sand screening net rack is avoided, sand screening efficiency is improved, large stones are screened out for reuse, and resource utilization rate is improved;
2. the upper end of the blocking plate in the device is provided with a plurality of evenly distributed pinching blocks, so that the blocking plate can be manually controlled to complete the installation and the disassembly of the sand screening net rack;
3. the contact surface of the sand screening net rack and the working rack in the device is a smooth surface, so that the sand screening net rack can be conveniently installed and detached.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the connecting frame and the connecting assembly of the present invention;
FIG. 3 is a schematic view of the rotation of the clamping plate by the rotation handle;
fig. 4 is a schematic drawing of the L-shaped plate.
In the figure: 1-a support frame; 2, an electric telescopic rod; 3-a working frame; 4-screening a sand net rack; 5-an installation mechanism; 6-screening mechanism; 7-a support assembly; 8, installing a telescopic rod; 9-mounting a plate; 10-a barrier plate; 11-mounting a spring; 12-a screening rack; 13-screening the rod; 14-a receiving groove; 15-support rods; 16-an elongated rod; 17-a fixing bolt; 18-kneading the block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 and 4, the present invention provides a technical solution: a sand screening device for building engineering, which protects a sand screen, enables sand to be in uniform contact with the surface of the sand screen, improves sand screening efficiency, and simultaneously screens, accommodates and recycles large stones, comprises a support frame 1, wherein two electric telescopic rods 2 are arranged at the top end of the support frame 1, a working frame 3 which is connected to the upper side of the support frame 1 in a sliding manner is fixed at the far ends of the electric telescopic rods 2, a detachable sand screening net frame 4 is connected to the inside of the working frame 3 in a sliding manner, and an installation mechanism 5 is arranged on the upper side of the working frame 3; the screening mechanism 6 is arranged on the outer side of the working frame 3; and two supporting components 7 are arranged, and are arranged at the upper end of the supporting frame 1.
Wherein, installation mechanism 5 includes a plurality of installation telescopic links 8, 3 one ends of work frame are fixed with mounting panel 9, and are a plurality of 8 evenly distributed of installation telescopic link are installed in the 9 upsides of mounting panel, and the distal end is fixed with barrier plate 10, 8 outer edges of installation telescopic link are equipped with installation spring 11, installation spring 11 both ends are connected fixedly with mounting panel 9 and barrier plate 10 respectively.
In addition, a plurality of evenly distributed of the upper end of the barrier plate 10 hold between the fingers and get piece 18, the manual control barrier plate 10 position of being convenient for accomplishes the installation and the dismantlement of screening sand rack 4, and screening sand rack 4 is the smooth surface with 3 contact surfaces of work frame, is convenient for install and dismantle screening sand rack 4, and support frame 1 is the steel material, improves support frame 1's stability.
Use the barrier plate 10, installation telescopic link 8 and installation spring 11 accomplish the installation and the dismantlement of screening sand net frame 4, easy operation is convenient, be convenient for change when the damage appears in screening sand net frame 4, do not need the whole change, use simultaneously electric telescopic handle 2 to control screening sand net frame 4 at screening sand in-process and carry out up-and-down reciprocating motion, make the sand fall in screening sand net frame 4 top, sand dispersible contact improves screening sand efficiency in screening sand net frame 4 top, improve the debris exhaust efficiency of sifting out simultaneously.
Example 2
Referring to fig. 2, in this embodiment, to further explain embodiment 1, a support frame 1 is provided, the top end of the support frame 1 is provided with two electric telescopic rods 2, the far ends of the electric telescopic rods 2 are fixed with a work frame 3 slidably connected to the upper side of the support frame 1, a detachable sand screening net frame 4 is slidably connected inside the work frame 3, and the upper side of the work frame 3 is provided with an installation mechanism 5; the screening mechanism 6 is arranged on the outer side of the working frame 3; and two supporting components 7 are arranged, and are arranged at the upper end of the supporting frame 1.
The screening mechanism 6 comprises a screening frame 12, the screening frame 12 is installed at the bottom end of the working frame 3, a plurality of screening rods 13 are uniformly distributed and fixed between the screening frame 12 and the installation plate 9, an accommodating groove 14 is formed in the upper side of the screening frame 12, piled sand is in contact with the screening rods 13 before the screening rods 13, and the screening rods 13 reciprocate up and down along with the working frame 3 in the sand screening process.
On the one hand, the piled sand is broken up, the sand screening net rack 4 is prevented from being directly impacted by the piled sand to cause damage, meanwhile, the sand is made to be scattered, the contact surface of the sand screening net rack 4 and the increased sand is improved in sand screening efficiency, on the other hand, the large stones of the body are screened out, and the stones are rolled into the accommodating groove 14 so as to be recycled, and the resource utilization rate is improved.
Example 3
Referring to fig. 3, in this embodiment, to further explain embodiment 2, a support frame 1 is provided, the top end of the support frame 1 is provided with two electric telescopic rods 2, the far ends of the electric telescopic rods 2 are fixed with a work frame 3 slidably connected to the upper side of the support frame 1, a detachable sand screening net frame 4 is slidably connected inside the work frame 3, and the upper side of the work frame 3 is provided with an installation mechanism 5; the screening mechanism 6 is arranged on the outer side of the working frame 3; and two supporting components 7 are arranged, and are arranged at the upper end of the supporting frame 1.
The supporting component 7 comprises a supporting rod 15, the supporting rod 15 is a hollow cylinder, an extension rod 16 is connected to the inside of the supporting rod in a sliding mode, the far end of the extension rod 16 is rotatably connected to the top end of the supporting frame 1, a threaded hole is formed in the upper end of the supporting rod 15, and a fixing bolt 17 is connected to the inside of the threaded hole in a threaded mode.
The relative positions of the support rod 15 and the accommodating rod can be changed by the tightness of the fixing bolt 17, so that the angle adjustment and the accommodating transportation are convenient.
In this scheme, the preferred YNT-03 model of electric telescopic handle 2, the power supply interface of telescopic link passes through the switch and connects power supply system, and telescopic link operation circuit is regular telescopic link positive and negative rotation control program, and the circuit operation is current conventional circuit, and the circuit and the control that relate to in this scheme are prior art, do not excessively give unnecessary details here.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A sand screening device for constructional engineering, comprising:
the sand screening machine comprises a support frame (1), wherein two electric telescopic rods (2) are arranged at the top end of the support frame (1), a working frame (3) which is connected to the upper side of the support frame (1) in a sliding mode is fixed at the far ends of the electric telescopic rods (2), a detachable sand screening net rack (4) is connected to the inside of the working frame (3) in a sliding mode, and an installation mechanism (5) is arranged on the upper side of the working frame (3);
the screening mechanism (6), the said screening mechanism (6) is mounted to the outside of the working frame (3);
the support component (7), support component (7) are equipped with two, and install in support frame (1) upper end.
2. The sand screening device for construction engineering according to claim 1, wherein: installation mechanism (5) are including a plurality of installation telescopic links (8), work frame (3) one end is fixed with mounting panel (9), and is a plurality of installation telescopic link (8) evenly distributed installs in mounting panel (9) upside, and the distal end is fixed with barrier plate (10), installation telescopic link (8) outer fringe is equipped with installation spring (11), installation spring (11) both ends are connected fixedly with mounting panel (9) and barrier plate (10) respectively.
3. The sand screening device for construction engineering according to claim 1, wherein: screening mechanism (6) are including screening frame (12), screening frame (12) are installed in work frame (3) bottom, evenly distributed is fixed with a plurality of screening poles (13) between screening frame (12) and mounting panel (9), screening frame (12) upside is opened and is received groove (14).
4. The sand screening device for construction engineering according to claim 1, wherein: the supporting component (7) comprises a supporting rod (15), the supporting rod (15) is a hollow cylinder, the interior of the supporting rod is connected with an extension rod (16) in a sliding mode, the far end of the extension rod (16) is connected to the top end of the supporting frame (1) in a rotating mode, a threaded hole is formed in the upper end of the supporting rod (15), and the interior of the threaded hole is connected with a fixing bolt (17) in a threaded mode.
5. The sand screening device for construction engineering according to claim 2, wherein: the upper end of the blocking plate (10) is provided with a plurality of evenly distributed pinching blocks (18).
6. The sand screening device for construction engineering according to claim 1, wherein: the contact surface of the sand screening net rack (4) and the working rack (3) is a smooth surface.
7. The sand screening device for construction engineering according to claim 1, wherein: the support frame (1) is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791617.5U CN214600337U (en) | 2021-04-19 | 2021-04-19 | Screening sand device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120791617.5U CN214600337U (en) | 2021-04-19 | 2021-04-19 | Screening sand device for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214600337U true CN214600337U (en) | 2021-11-05 |
Family
ID=78403314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120791617.5U Expired - Fee Related CN214600337U (en) | 2021-04-19 | 2021-04-19 | Screening sand device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214600337U (en) |
-
2021
- 2021-04-19 CN CN202120791617.5U patent/CN214600337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |