CN216094824U

CN216094824U - Gravel and sand screening plant for building engineering

Info

Publication number: CN216094824U
Application number: CN202122488520.XU
Authority: CN
Inventors: 郭到季
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-22
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a sand and stone screening device for constructional engineering, which comprises screening equipment, a fixing rod, a screen and a fixing piece, wherein the fixing rod is fixedly connected with an inner cavity of the screening equipment, the screen is arranged at the top of the fixing rod, and the fixing piece is arranged at the top of the screen. Through setting up screening equipment, the dead lever, the screen cloth, the stationary blade, the locating piece, the constant head tank, square groove, chucking mechanism, chucking groove and drive mechanism's cooperation is used, quick replacement's effect has been reached, solved current grit screening plant because long-time use, it is more miscellaneous at the in-process of more screen cloth, and still need use supporting instrument, if the instrument is lost or damaged, so can't let the user change, thereby the speed that leads to user's processing reaches the requirement of ideal, not only bring unnecessary trouble for the user, the problem of unnecessary loss has still been brought for the user.

Description

Gravel and sand screening plant for building engineering

Technical Field

The utility model belongs to the technical field of sand and stone screening equipment, and particularly relates to a sand and stone screening device for constructional engineering.

Background

Along with the development of society now, building engineering often can use grit screening plant, grit screening plant can separate the grit, made things convenient for the user to use, but current grit screening plant is because long-time use, it is more complicated at the in-process of more screen cloth, and still need use supporting instrument, if the instrument is lost or damaged, then can't let the user change, thereby the speed that leads to user's processing does not reach ideal requirement, not only brought the unnecessary trouble for the user, still brought the unnecessary loss for the user.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a sand and stone screening device for construction engineering, which has the advantage of quick replacement, and solves the problems that the existing sand and stone screening device is complicated in the process of screening a screen due to long-time use, a matched tool is required to be used, and if the tool is lost or damaged, a user cannot replace the existing sand and stone screening device, so that the processing speed of the user cannot meet the ideal requirement, unnecessary troubles are brought to the user, and unnecessary loss is brought to the user.

The utility model is realized in such a way, the sand and stone screening device for the building engineering comprises screening equipment, a fixed rod, a screen and a fixed piece, wherein the fixed rod is fixedly connected with an inner cavity of the screening equipment, the screen is arranged at the top of the fixed rod, the fixed piece is arranged at the top of the screen, a positioning block is fixedly connected to the bottom of the fixed piece, a positioning groove is formed in the top of the fixed rod, the inner cavity of the positioning groove is matched with the positioning block for use, a square groove is formed in the inner cavity of the positioning block, a clamping mechanism matched with the positioning block for use is arranged in the inner cavity of the square groove, a clamping groove matched with the clamping mechanism for use is formed in the inner wall of the positioning groove, and a transmission mechanism matched with the clamping mechanism for use is arranged in the inner cavity of the square groove.

Preferably, the clamping mechanism comprises a connecting sheet, a reset groove is formed in the rear side of the connecting sheet, a reset rod is arranged in an inner cavity of the reset groove, a clamping block is fixedly connected to the rear side of the reset rod, one side, close to the clamping groove, of the clamping block extends into the inner cavity of the clamping groove and is matched with the clamping groove for use, and the connecting sheet is matched with the transmission mechanism for use.

Preferably, the transmission mechanism comprises a sliding chute, a sliding rod is arranged in an inner cavity of the sliding chute, a pressing rod is fixedly connected to the front side of the sliding rod, and the sliding chute is arranged on the front side of the connecting sheet.

Preferably, the inner wall of the square groove is provided with a limiting groove, an inner cavity of the limiting groove is provided with a limiting rod, and the top of the limiting rod is fixedly connected with the clamping block.

Preferably, the inner wall of the square groove is fixedly connected with a tension spring, one side of the tension spring, which is close to the limiting rod, is fixedly connected with the limiting rod, and the connecting sheet is movably connected with the inner cavity of the square groove through a rotating shaft.

Preferably, the surface of the pressing rod is sleeved with a positioning sheet, the inner cavity of the positioning sheet is provided with a positioning rod, the top and the bottom of the positioning rod both penetrate through the positioning sheet and are fixedly connected with the inner wall of the square groove, and the surface of the positioning rod is sleeved with a spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the screening equipment, the fixing rod, the screen, the fixing piece, the positioning block, the positioning groove, the square groove, the clamping mechanism, the clamping groove and the transmission mechanism, the pressing rod is pressed, then the positioning block is placed in the inner cavity of the positioning groove for resetting, and finally the pressing rod is loosened, so that the installation is completed, the effect of quick replacement is achieved, and the problems that the existing gravel screening device is complicated in the process of screening the screen due to long-time use, matched tools are required to be used, if the tools are lost or damaged, the tools cannot be replaced by a user, the processing speed of the user cannot meet the ideal requirement, unnecessary troubles are brought to the user, and unnecessary loss is brought to the user are solved.

2. According to the clamping mechanism, the clamping mechanism is arranged, and the clamping block can drive the positioning block to fix and clamp the clamping groove through the matching use of the clamping block, so that the clamping block can be positioned better.

3. According to the utility model, by arranging the transmission mechanism, the slide rod can drive the connecting sheet to move by matching the press rod, so that the clamping block can move and be clamped better.

4. According to the utility model, by arranging the limiting groove and the limiting rod, the clamping block can not deviate in the moving process through the matching use of the limiting groove and the limiting rod, so that the clamping block can move better.

5. According to the utility model, by arranging the tension spring, the fixture block can be better reset by matching the tension spring, so that the connecting sheet can better rotate to a certain extent.

6. According to the utility model, by arranging the positioning sheet, the positioning rod and the spring, the pressing rod can be better automatically reset after being used through the matching use of the positioning sheet, the positioning rod and the spring.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of a portion of a structure provided by an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to an embodiment of the present invention.

In the figure: 1. screening equipment; 2. fixing the rod; 3. screening a screen; 4. a fixing sheet; 5. positioning blocks; 6. positioning a groove; 7. a square groove; 8. a chucking mechanism; 801. connecting piece, 802, reset rod, 803, reset groove, 804, clamping block, 9 and clamping groove; 10. a transmission mechanism; 1001. a pressing rod 1002, a sliding rod 1003, a sliding groove 11 and a limiting groove; 12. a limiting rod; 13. a tension spring; 14. positioning plates; 15. positioning a rod; 16. a spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, in the sand and stone screening device for building engineering provided by the embodiment of the present invention, a screening device 1, a fixing rod 2, a screen 3 and a fixing piece 4 are provided, the fixing rod 2 is fixedly connected with an inner cavity of the screening device 1, the screen 3 is disposed at the top of the fixing rod 2, the fixing piece 4 is disposed at the top of the screen 3, the bottom of the fixing piece 4 is fixedly connected with a positioning block 5, a positioning groove 6 is disposed at the top of the fixing rod 2, an inner cavity of the positioning groove 6 is used in cooperation with the positioning block 5, a square groove 7 is disposed in an inner cavity of the positioning block 5, a clamping mechanism 8 used in cooperation with the positioning block 5 is disposed in an inner cavity of the square groove 7, a clamping groove 9 used in cooperation with the clamping mechanism 8 is disposed in an inner wall of the positioning groove 6, and a transmission mechanism 10 used in cooperation with the clamping mechanism 8 is disposed in an inner cavity of the square groove 7.

Referring to fig. 2, the clamping mechanism 8 includes a connecting piece 801, a reset groove 803 is formed in the rear side of the connecting piece 801, a reset rod 802 is arranged in an inner cavity of the reset groove 803, a clamping block 804 is fixedly connected to the rear side of the reset rod 802, one side of the clamping block 804 close to the clamping groove 9 extends to the inner cavity of the clamping groove 9 and is used in cooperation with the clamping groove 9, and the connecting piece 801 is used in cooperation with the transmission mechanism 10.

Adopt above-mentioned scheme: through setting up chucking mechanism 8, can use through the cooperation of fixture block 804, let fixture block 804 drive the locating piece 5 and fix the chucking to chucking groove 9, make better the fixing a position of fixture block 804.

Referring to fig. 2, the transmission mechanism 10 includes a sliding slot 1003, a sliding rod 1002 is disposed in an inner cavity of the sliding slot 1003, a pressing rod 1001 is fixedly connected to a front side of the sliding rod 1002, and the sliding slot 1003 is opened on a front side of the connecting piece 801.

Adopt above-mentioned scheme: through setting up drive mechanism 10, can use through the cooperation of pressing pole 1001, let slide bar 1002 drive connection piece 801 and remove, make fixture block 804 better remove and the chucking.

Referring to fig. 2, the inner wall of the square groove 7 is provided with a limiting groove 11, an inner cavity of the limiting groove 11 is provided with a limiting rod 12, and the top of the limiting rod 12 is fixedly connected with the clamping block 804.

Adopt above-mentioned scheme: through setting up spacing groove 11 and gag lever post 12, can use through the cooperation of spacing groove 11 with gag lever post 12, let fixture block 804 can not appear squinting at the in-process that removes, make better the removing of fixture block 804.

Referring to fig. 2, a tension spring 13 is fixedly connected to the inner wall of the square groove 7, one side of the tension spring 13 close to the limiting rod 12 is fixedly connected to the limiting rod 12, and the connecting piece 801 is movably connected to the inner cavity of the square groove 7 through a rotating shaft.

Adopt above-mentioned scheme: through setting up extension spring 13, can use through the cooperation of extension spring 13, let fixture block 804 better reset, make connection piece 801 better carry out the rotation of certain extent.

Referring to fig. 2, a positioning plate 14 is sleeved on the surface of a pressing rod 1001, a positioning rod 15 is arranged in an inner cavity of the positioning plate 14, the top and the bottom of the positioning rod 15 both penetrate through the positioning plate 14 and are fixedly connected with the inner wall of the square groove 7, and a spring 16 is sleeved on the surface of the positioning rod 15.

Adopt above-mentioned scheme: through setting up spacer 14 and locating lever 15 and spring 16, can let press pole 1001 after the use, can be better carry out automatic re-setting through spacer 14 and locating lever 15 and spring 16's cooperation use.

The working principle of the utility model is as follows:

when the positioning device is used, the pressing rod 1001 is pressed, the pressing rod 1001 drives the positioning plate 14 to move through the matching of the positioning rod 15, the spring 16 is extruded, the spring 16 is stressed, the pressing rod 1001 drives the sliding rod 1002 to move along with the movement of the pressing rod 1001, the sliding rod 1002 drives the connecting piece 801 to move through the sliding groove 1003, the connecting piece 801 drives the reset rod 802 to move through the reset groove 803, the reset rod 802 drives the fixture block 804 to move, the fixture block 804 moves while driving the limiting rod 12 to move simultaneously, the limiting rod 12 moves better through the matching of the limiting groove 11, the tension spring 13 is pulled, the tension spring 13 is stressed, the positioning block 5 is placed in the inner cavity of the positioning groove 6 to reset, the pressing rod 1001 is loosened, at the moment, the pressing rod 1001 can drive the pressing rod 1001 to better reset through the elasticity released by the spring 16, the positioning plate 14 drives the pressing rod 1001, along with the restoration of pressing pole 1001, pressing pole 1001 can drive slide bar 1002 and reset, slide bar 1002 can drive connection piece 801 through spout 1003 and reset simultaneously, along with the restoration of connection piece 801, connection piece 801 can drive release link 802 through reset groove 803 and reset, along with the removal of release link 802, release link 802 can drive fixture block 804 simultaneously and move, at this moment extension spring 13 can release pulling force, let gag lever post 12 drive the better restoration of fixture block 804, and the chucking of fixing a position, the installation is accomplished.

In summary, the following steps: this gravel screening plant for building engineering, through setting up screening installation 1, the dead lever 2, screen cloth 3, the stationary blade 4, the locating piece 5, the constant head tank 6, square groove 7, chucking mechanism 8, chucking groove 9 and drive mechanism 10's cooperation is used, quick replacement's effect has been reached, current gravel screening plant has been solved because long-time use, it is more complicated at the in-process of more screen cloth, and supporting instrument still needs to be used, if the instrument is lost or damaged, so will let the user can't change, thereby the speed that leads to user's processing reaches the requirement of ideal, not only it is troublesome to have brought the unnecessary for the user, still brought the problem of unnecessary loss for the user.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gravel and sand screening plant for building engineering, includes screening equipment (1), dead lever (2), screen cloth (3) and stationary blade (4), its characterized in that: dead lever (2) and the inner chamber fixed connection of screening equipment (1), screen cloth (3) set up in the top of dead lever (2), stationary blade (4) set up in the top of screen cloth (3), bottom fixedly connected with locating piece (5) of stationary blade (4), constant head tank (6) have been seted up at the top of dead lever (2), the inner chamber and the cooperation of locating piece (5) of constant head tank (6) use, square groove (7) have been seted up to the inner chamber of locating piece (5), the inner chamber of square groove (7) is provided with chucking mechanism (8) that use with locating piece (5) cooperation, chucking groove (9) that use with chucking mechanism (8) cooperation are seted up to the inner wall of constant head tank (6), the inner chamber of square groove (7) is provided with drive mechanism (10) that use with chucking mechanism (8) cooperation.

2. A sand screening device for construction engineering as claimed in claim 1, wherein: chucking mechanism (8) are including connection piece (801), the rear side of connection piece (801) is opened and is equipped with reset groove (803), the inner chamber of reset groove (803) is provided with release link (802), the rear side fixedly connected with fixture block (804) of release link (802), one side that fixture block (804) are close to clamping groove (9) extends to the inner chamber of clamping groove (9) and uses with clamping groove (9) cooperation, connection piece (801) and drive mechanism (10) cooperation are used.

3. A sand screening device for construction engineering as claimed in claim 2, wherein: the transmission mechanism (10) comprises a sliding groove (1003), a sliding rod (1002) is arranged in an inner cavity of the sliding groove (1003), a pressing rod (1001) is fixedly connected to the front side of the sliding rod (1002), and the sliding groove (1003) is arranged on the front side of the connecting piece (801).

4. A sand screening device for construction engineering as claimed in claim 2, wherein: the inner wall of the square groove (7) is provided with a limiting groove (11), an inner cavity of the limiting groove (11) is provided with a limiting rod (12), and the top of the limiting rod (12) is fixedly connected with the clamping block (804).

5. A sand screening device for construction engineering as claimed in claim 2, wherein: the inner wall fixedly connected with extension spring (13) of square groove (7), one side and gag lever post (12) fixed connection that extension spring (13) are close to gag lever post (12), connection piece (801) are through the inner chamber swing joint of pivot and square groove (7).

6. A sand and stone screening device for construction engineering as claimed in claim 3, wherein: the surface of the pressing rod (1001) is sleeved with a positioning sheet (14), the inner cavity of the positioning sheet (14) is provided with a positioning rod (15), the top and the bottom of the positioning rod (15) penetrate through the positioning sheet (14) and are fixedly connected with the inner wall of the square groove (7), and the surface of the positioning rod (15) is sleeved with a spring (16).