CN216150314U - Sand screening device for building construction - Google Patents
Sand screening device for building construction Download PDFInfo
- Publication number
- CN216150314U CN216150314U CN202122153694.0U CN202122153694U CN216150314U CN 216150314 U CN216150314 U CN 216150314U CN 202122153694 U CN202122153694 U CN 202122153694U CN 216150314 U CN216150314 U CN 216150314U
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- China
- Prior art keywords
- frame
- screening device
- fixed
- sand screening
- spring
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- Expired - Fee Related
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Abstract
The utility model discloses a sand screening device for building construction, which comprises a fixing frame, wherein fixing blocks are fixedly arranged at four corners of the fixing frame, a screen frame is rotatably connected between the two fixing blocks, a screen is fixedly arranged in the screen frame, a connecting seat is fixedly arranged on one side of each fixing block, and a supporting rod is hinged to one side of the connecting seat. The sand screening device comprises a fixed frame, a sliding block, a supporting rod, a sliding block compression spring, a supporting rod, a material guiding frame, supporting legs, a sliding block compression spring, a material guiding frame and a material guiding frame.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a sand screening device for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
The existing sand screening device is used for screening sand mostly through a fixed screen, so that the sand screening device is very inconvenient to use and influences the sand screening effect.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems in the prior art and provides a sand screening device for building construction.
In order to achieve the purpose, the utility model provides the following technical scheme: a sand screening device for building construction comprises a fixing frame, wherein fixed blocks are fixedly arranged at four corners of the fixing frame, a screen frame is rotatably connected between the two fixed blocks, a screen is fixedly arranged in the screen frame, a connecting seat is fixedly arranged at one side of each fixed block, a supporting rod is hinged at one side of the connecting seat, a spring barrel is fixedly arranged at the end part of the supporting rod, a clamping block is slidably connected in the spring barrel, a sliding block is slidably connected in the spring barrel and fixedly connected with the clamping block, a connecting rod is fixedly arranged at one side of the sliding block and slidably connected with the spring barrel, a pull block is fixedly arranged at the other end of the connecting rod, a spring is fixedly arranged between the sliding block and the inner wall of the spring barrel and positioned at the outer side of the connecting rod, and uniformly distributed limiting holes are formed in the outer side of the screen frame, and a material guide frame is fixedly arranged at the lower side of the fixing frame.
Preferably, the lower side of the fixing frame is fixedly provided with a supporting leg, and the bottom end of the supporting leg is rotatably connected with a roller.
Preferably, a fixing plate is fixedly connected between the two support legs, and a protective shell is fixedly mounted on the upper side of the fixing plate.
Preferably, the inside of protecting crust rotates and is connected with the threaded rod, the outside threaded connection of threaded rod has the connecting plate, the downside fixedly connected with ejector pin of connecting plate, ejector pin and fixed plate sliding connection, the other end fixedly connected with cushion of ejector pin.
Preferably, the inside fixed mounting of protecting crust has the gag lever post, and connecting plate and gag lever post sliding connection.
Preferably, the upper end of the threaded rod is fixedly connected with a handle.
Compared with the prior art, the utility model has the following beneficial effects:
1. the sand screening device comprises a fixed frame, a sliding block, a supporting rod, a sliding block compression spring, a supporting rod, a material guiding frame, supporting legs, a sliding block compression spring, a material guiding frame and a material guiding frame.
2. According to the sand screening device, the threaded rod is driven to rotate by rotating the handle, the threaded rod drives the connecting plate in threaded connection with the outer side of the threaded rod to move downwards, and the connecting plate drives the ejector rod and the cushion block to move downwards, so that the cushion block is in contact with the ground, the friction force is increased, the sand screening device is prevented from sliding in use, and the stability of the sand screening device in use is improved.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic structural view of a cross section of the protective shell of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;
fig. 5 is a schematic structural view of a section of the spring case of the present invention.
In the figure: the device comprises a fixed frame 1, a fixed block 2, a screen frame 3, a screen mesh 4, a connecting seat 5, a supporting rod 6, a limiting hole 7, a spring cylinder 8, a sliding block 9, a connecting rod 10, a spring 11, a pulling block 12, a clamping block 13, a fixed plate 14, a protective shell 15, supporting legs 16, idler wheels 17, an ejector rod 18, a cushion block 19, a material guide frame 20, a handle 21, a threaded rod 22, a connecting plate 23 and a limiting rod 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a sand screening device for building construction comprises a fixed frame 1, fixed blocks 2 are fixedly installed at four corners of the fixed frame 1, a screen frame 3 is rotatably connected between the two fixed blocks 2, a screen 4 is fixedly installed inside the screen frame 3, a connecting seat 5 is fixedly installed at one side of the fixed block 2, a support rod 6 is hinged at one side of the connecting seat 5, a spring cylinder 8 is fixedly installed at the end of the support rod 6, a clamping block 13 is slidably connected inside the spring cylinder 8, a sliding block 9 is slidably connected inside the spring cylinder 8, the sliding block 9 is fixedly connected with the clamping block 13, a connecting rod 10 is fixedly installed at one side of the sliding block 9, the connecting rod 10 is slidably connected with the spring cylinder 8, a pulling block 12 is fixedly installed at the other end of the connecting rod 10, a spring 11 is fixedly installed between the sliding block 9 and the inner wall of the spring cylinder 8, and the spring 11 is located at the outer side of the connecting rod 10, the outer side of the screen frame 3 is provided with evenly distributed limiting holes 7, and the lower side of the fixed frame 1 is fixedly provided with a material guide frame 20;
draw piece 12 to drive connecting rod 10 to remove to the outside through the pulling, connecting rod 101 drives slider 9 compression spring 11, when fixture block 13 breaks away from spacing hole 7, can rotate bracing piece 6, so can block fixture block 13 into different spacing hole 7 in, thereby realize the regulation of reel 3 and screen cloth 4 angle, make things convenient for the staff to adjust as required, shovel the sand to screen cloth 4 on, the sieve that sieves that falls carries out the landing through guide frame 20, granule such as the stone of sieving out then along screen cloth 4 landing, through downside fixed mounting landing leg 16 at fixed frame 1, and rotate at the lower extreme of landing leg 16 and be connected with gyro wheel 17, make things convenient for the removal of this screening sand device, high durability and convenient use.
Referring to fig. 1-3, the lower side of a fixed frame 1 is fixedly provided with supporting legs 16, the bottom ends of the supporting legs 16 are rotatably connected with idler wheels 17, a fixed plate 14 is fixedly connected between the two supporting legs 16, the upper side of the fixed plate 14 is fixedly provided with a protective shell 15, the interior of the protective shell 15 is rotatably connected with a threaded rod 22, the outer side of the threaded rod 22 is in threaded connection with a connecting plate 23, the lower side of the connecting plate 23 is fixedly connected with a mandril 18, the mandril 18 is in sliding connection with the fixed plate 14, the other end of the mandril 18 is fixedly connected with a cushion block 19, the interior of the protective shell 15 is fixedly provided with a limiting rod 24, the connecting plate 23 is in sliding connection with the limiting rod 24, and the upper end of the threaded rod 22 is fixedly connected with a handle 21;
the handle 21 is rotated to drive the threaded rod 22 to rotate, the threaded rod 22 drives the connecting plate 23 in threaded connection with the outer side of the threaded rod 22 to move downwards, and the connecting plate 23 drives the ejector rod 18 and the cushion block 19 to move downwards, so that the cushion block 19 is in contact with the ground, the friction force is increased, the sand screening device is prevented from sliding when in use, and the stability of the sand screening device during use is improved.
In summary, the following steps: this a screening sand device for construction, drive connecting rod 10 and move to the outside through pulling pull block 12, connecting rod 101 drives slider 9 compression spring 11, when fixture block 13 breaks away from spacing hole 7, can rotate bracing piece 6, so can block fixture block 13 into different spacing hole 7, thereby realize the regulation of reel 3 and screen cloth 4 angle, make things convenient for the staff to adjust as required, shovel the sand to screen cloth 4, the sieve that sieves falls carries out the landing through guide frame 20, granule such as the stone that sieves out is then slipped along screen cloth 4, through the fixed mounting landing leg 16 in the downside of fixed frame 1, and rotate and be connected with gyro wheel 17 at the lower extreme of landing leg 16, make things convenient for the removal of this screening sand device, high durability and convenient use; the handle 21 is rotated to drive the threaded rod 22 to rotate, the threaded rod 22 drives the connecting plate 23 in threaded connection with the outer side of the threaded rod 22 to move downwards, and the connecting plate 23 drives the ejector rod 18 and the cushion block 19 to move downwards, so that the cushion block 19 is in contact with the ground, the friction force is increased, the sand screening device is prevented from sliding when in use, and the stability of the sand screening device during use is improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a screening sand device for construction, includes fixed frame (1), its characterized in that: the four corners of the fixed frame (1) are fixedly provided with fixed blocks (2), a screen frame (3) is rotatably connected between the two fixed blocks (2), a screen (4) is fixedly arranged inside the screen frame (3), one side of each fixed block (2) is fixedly provided with a connecting seat (5), one side of each connecting seat (5) is hinged with a support rod (6), the end part of each support rod (6) is fixedly provided with a spring cylinder (8), the inside of each spring cylinder (8) is slidably connected with a clamping block (13), the inside of each spring cylinder (8) is slidably connected with a sliding block (9), the sliding blocks (9) are fixedly connected with the clamping blocks (13), one side of each sliding block (9) is fixedly provided with a connecting rod (10), the connecting rods (10) are slidably connected with the spring cylinders (8), and the other ends of the connecting rods (10) are fixedly provided with pull blocks (12), fixed mounting has spring (11) between the inner wall of slider (9) and spring case (8), and spring (11) are located the outside of connecting rod (10), evenly distributed's spacing hole (7) are seted up in the outside of reel (3), the downside fixed mounting of fixed frame (1) has guide frame (20).
2. A sand screening device for use in building operations as claimed in claim 1, wherein: the lower side of the fixed frame (1) is fixedly provided with a supporting leg (16), and the bottom end of the supporting leg (16) is rotatably connected with a roller (17).
3. A sand screening device for use in building operations according to claim 2, wherein: a fixing plate (14) is fixedly connected between the two support legs (16), and a protective shell (15) is fixedly mounted on the upper side of the fixing plate (14).
4. A sand screening device for use in building operations according to claim 3, wherein: the inside of protecting crust (15) is rotated and is connected with threaded rod (22), the outside threaded connection of threaded rod (22) has connecting plate (23), downside fixedly connected with ejector pin (18) of connecting plate (23), ejector pin (18) and fixed plate (14) sliding connection, the other end fixedly connected with cushion (19) of ejector pin (18).
5. A sand screening device for use in building operations according to claim 4, wherein: the inside fixed mounting of protecting crust (15) has gag lever post (24), and connecting plate (23) and gag lever post (24) sliding connection.
6. A sand screening device for use in building operations according to claim 4, wherein: the upper end of the threaded rod (22) is fixedly connected with a handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153694.0U CN216150314U (en) | 2021-09-05 | 2021-09-05 | Sand screening device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153694.0U CN216150314U (en) | 2021-09-05 | 2021-09-05 | Sand screening device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216150314U true CN216150314U (en) | 2022-04-01 |
Family
ID=80843333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122153694.0U Expired - Fee Related CN216150314U (en) | 2021-09-05 | 2021-09-05 | Sand screening device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216150314U (en) |
-
2021
- 2021-09-05 CN CN202122153694.0U patent/CN216150314U/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: 20220401 |