CN219273672U - Standard inspection sieve for construction engineering quality detection - Google Patents

Abstract

The utility model relates to a standard inspection sieve for construction engineering quality detection, which comprises a fixed box, wherein the left side of the fixed box is fixedly connected with a motor box, the inner side of the motor box is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a driving shaft, one end of the driving shaft, which is far away from the driving motor, is fixedly connected with a movable cam, the inner side of the fixed box is movably connected with an inspection sieve cylinder, the left side wall and the right side wall of the fixed box are fixedly connected with supporting blocks, the number of the supporting blocks is four, the tops of the four supporting blocks are fixedly connected with fixing rods, and the tops of the four supporting blocks are fixedly connected with annular springs. The standard inspection sieve for the construction engineering quality detection has the advantages of simple integral structure and convenient use, achieves the purpose of convenient shaking of the standard inspection sieve, avoids the phenomenon that the standard inspection sieve is blocked due to excessive construction materials in the screening process, and ensures the screening effect of the standard inspection sieve on the construction materials.

Description

Standard inspection sieve for construction engineering quality detection

Technical Field

The utility model relates to the technical field of standard inspection sieves, in particular to a standard inspection sieve for quality detection of construction engineering.

Background

The construction engineering refers to the collective name of various buildings and engineering facilities which provide material technology foundation for human life and production, the construction engineering is organized by human beings, purposeful and large-scale economic activities, and the construction engineering can be divided into three types of construction engineering, civil engineering and electromechanical engineering according to natural attributes.

In the construction process of construction engineering, a standard inspection sieve is usually required to be used for screening construction materials so as to detect the quality of the construction materials, for example, a novel standard inspection sieve proposed in China patent CN213161832U is provided with a quick-connection steel ring which can better clamp and fix a sub-sieve, and is convenient for a user to quickly assemble and disassemble the quick-connection steel ring on the sub-sieve, a guide rod can play a guiding and limiting role on the quick-connection steel ring and the sub-sieve connected with the quick-connection steel ring through a sliding sleeve, so that the stability of the sub-sieve in the lifting process is improved; the limiting plate can play a role in limiting positions of two ends of the spring on one hand, and can be used for connecting and fixing the dust cover on the other hand; after a user removes the locking mechanism and releases the pressing piece to press the pressing plate, the spring elastically resets and pushes up the same distance between the five quick-connection steel rings, so that five sub-sieves are driven to be separated, a worker can conveniently observe the screening condition of any sub-sieve, but the design has the defect of inconvenient shaking, the phenomenon that the standard inspection sieve is easy to be blocked due to excessive construction materials in the screening process is caused, the screening effect of the standard inspection sieve on the construction materials is affected, the use is inconvenient, the use requirement of the constructor cannot be met, and the use efficiency and the use effect of the standard inspection sieve are reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the standard inspection sieve for the construction engineering quality inspection, which has the advantages of convenient shaking and the like, and solves the problems that the standard inspection sieve for the construction engineering quality inspection is inconvenient to shake, is easy to be blocked due to excessive construction materials in the screening process, further influences the screening effect of the standard inspection sieve on the construction materials, is inconvenient to use, cannot meet the use requirement of constructors, and reduces the use efficiency and the use effect of the standard inspection sieve.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a standard inspection sieve of construction engineering quality testing, includes the fixed box, the left side fixedly connected with motor case of fixed box, the inboard fixedly connected with driving motor of motor case, driving motor's output shaft fixedly connected with drive shaft, driving motor's one end fixedly connected with movable cam is kept away from to the drive shaft, the inboard swing joint of fixed box has an inspection screen section of thick bamboo, the equal fixedly connected with supporting shoe of the left and right sides wall of fixed box, the quantity of supporting shoe is four, four the equal fixedly connected with dead lever in top of supporting shoe, four the equal fixedly connected with annular spring in top of supporting shoe, the equal fixedly connected with movable block in left and right sides of inspection screen section of thick bamboo, the quantity of movable block is four, four movable block respectively with four dead lever sliding connection.

Further, the bottom fixedly connected with connecting funnel of inspection screen drum, the bottom fixedly connected with discharging pipe of connecting funnel, the outside fixed mounting of discharging pipe has fixed valve, the fixed orifices that equals with discharging pipe diameter has been seted up to the bottom of fixed box, discharging pipe and fixed orifices sliding connection.

Further, four corners of fixed bottom of the case portion all are fixedly connected with and remove the wheel, remove the quantity of wheel and be four the equal fixedly connected with stopper in outside that removes the wheel, four the antiskid groove has all been seted up in the outside that removes the wheel.

Further, antifriction bearing is fixedly connected with in the outside of drive shaft, antifriction bearing and fixed box fixed connection, movable cam and inspection screen section of thick bamboo swing joint, the one end that drive motor was kept away from to the drive shaft runs through motor case, fixed box and antifriction bearing in proper order and extends to the left side of movable cam.

Further, fixed push rods are fixedly connected to the right side of the fixed box, the number of the fixed push rods is two, and anti-slip pads are fixedly connected to the outer sides of the two fixed push rods.

Further, the top swing joint of inspection screen section of thick bamboo has the movable cover, the fixed grab handle of top fixedly connected with of movable cover, evenly distributed's screening hole has been seted up to the inboard of inspection screen section of thick bamboo, the fixed through-hole that equals with inspection screen section of thick bamboo diameter is seted up to the inboard of fixed case, and inspection screen section of thick bamboo and fixed through-hole sliding connection.

Further, the top of four dead lever is all fixedly connected with stopper, four the sliding hole that equals with the dead lever diameter has all been seted up to the inboard of movable block, four movable block respectively with four dead lever sliding connection, the diameter of stopper is greater than the diameter of sliding hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this standard inspection sieve of construction engineering quality testing, through opening the movable cover, can pour the construction material that needs to screen into the inboard of inspection screen section of thick bamboo, because the screening hole of evenly distributed has been seted up to the inboard of inspection screen section of thick bamboo, so the construction material of volume less than screening hole diameter, can flow the inboard of connecting hopper and discharging pipe through the screening hole in proper order, through adjusting fixed valve, can emit the inboard construction material of discharging pipe through the discharging pipe, the construction material that the volume is greater than screening hole diameter can stay the inboard of inspection screen section of thick bamboo, the great construction material accessible inspection screen section of thick bamboo takes out, the purpose of construction material screening has been realized, through setting up four removal wheels and two fixed push rods, can remove fixed box and inspection screen section of thick bamboo, can remove the inspection screen section of thick bamboo to appointed place and use, through setting up four brakes, can fix four removal wheels respectively, avoid the inspection screen section of thick bamboo to take place the phenomenon that removes at the in-process four removal wheels that carry out the screening to construction material, in order to guarantee the effect of inspection screen section of thick bamboo.

2. This standard inspection sieve of construction engineering quality testing through setting up the cooperation effect between four supporting shoes, four dead levers, four annular springs, four movable blocks and four stoppers, can make inspection sieve section of thick bamboo have the effect of buffering, thereby drive shaft and movable cam rotation in proper order through driving motor, movable cam pivoted in-process can drive the inspection sieve section of thick bamboo and frequently reciprocate, thereby cooperate four supporting shoes, four dead levers, four annular springs, four movable blocks and four stoppers, can make inspection sieve section of thick bamboo shake from top to bottom, thereby can improve the effect of inspection sieve section of thick bamboo to construction material screening, avoid the phenomenon that inspection sieve section of thick bamboo takes place to block up because of construction material is too much as far as possible, and is improved the effect of construction material screening, and an organic whole structure is simple, facilitate the use, the purpose of standard inspection sieve is convenient for shake, avoid standard inspection sieve to appear blocking up because of construction material is too much in the in-process of the screening, the effect of standard inspection sieve screening has been guaranteed, the demand of construction personnel's use has been satisfied, and the availability factor and the result of using of standard inspection sieve has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the connecting structure of the inspection screen drum in the structure of the present utility model;

FIG. 3 is a right side view of the connecting structure of the fixing case in the structure of the present utility model;

FIG. 4 is a front view of the attachment structure of the stationary box in the structure of the present utility model;

fig. 5 is a top view of the attachment structure of the stationary box in the structure of the present utility model.

In the figure: 1. a fixed box; 2. a motor case; 3. a driving motor; 4. a drive shaft; 5. a movable cam; 6. checking a screen drum; 7. a support block; 8. a fixed rod; 9. an annular spring; 10. a movable block; 11. a connecting funnel; 12. a discharge pipe; 13. fixing a valve; 14. a moving wheel; 15. a brake; 16. a rolling bearing; 17. fixing the push rod; 18. an anti-slip pad; 19. a movable cover; 20. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a standard inspection screen for quality inspection of construction engineering in this embodiment includes a fixed box 1, a motor box 2 fixedly connected to the left side of the fixed box 1, a driving motor 3 fixedly connected to the inner side of the motor box 2, a driving shaft 4 fixedly connected to an output shaft of the driving motor 3, a movable cam 5 fixedly connected to one end of the driving shaft 4 away from the driving motor 3, and an inspection screen cylinder 6 movably connected to the inner side of the fixed box 1.

The equal fixedly connected with supporting shoe 7 of left and right sides wall of fixed box 1, the quantity of supporting shoe 7 is four, the equal fixedly connected with dead lever 8 in top of four supporting shoes 7, the equal fixedly connected with annular spring 9 in top of four supporting shoes 7, the equal fixedly connected with movable block 10 in the left and right sides of inspection screen drum 6, the quantity of movable block 10 is four, four movable blocks 10 respectively with four dead lever 8 sliding connection.

The bottom fixedly connected with connecting funnel 11 of inspection screen section of thick bamboo 6, the bottom fixedly connected with discharging pipe 12 of connecting funnel 11, the outside fixed valve 13 of discharging pipe 12, the fixed orifices that equals with discharging pipe 12 diameter have been seted up to the bottom of fixed box 1, discharging pipe 12 and fixed orifices sliding connection, the equal fixedly connected with in four corners of fixed box 1 bottom removes wheel 14, the quantity of removing wheel 14 is four, the equal fixedly connected with stopper 15 in the outside of four removal wheels 14, the antiskid groove has all been seted up in the outside of four removal wheels 14.

The outside fixedly connected with antifriction bearing 16 of drive shaft 4, antifriction bearing 16 and fixed box 1 fixed connection, movable cam 5 and inspection screen section of thick bamboo 6 swing joint, the one end that drive shaft 4 kept away from driving motor 3 runs through motor case 2, fixed box 1 and antifriction bearing 16 in proper order and extends to the left side of movable cam 5, antifriction bearing 16 comprises inner circle, a plurality of ball and outer lane, and inner circle and drive shaft 4 fixed connection, outer lane and fixed box 1 fixed connection, inner circle and outer lane all with a plurality of ball swing joint.

The right side fixedly connected with fixed push rod 17 of fixed case 1, the quantity of fixed push rod 17 is two, the equal fixedly connected with slipmat 18 in outside of two fixed push rods 17, the top swing joint of inspection screen drum 6 has movable cover 19, the fixed grab handle of top fixedly connected with of movable cover 19, evenly distributed's screening hole has been seted up to the inboard of inspection screen drum 6, the fixed through-hole that equals with inspection screen drum 6 diameter has been seted up to the inboard of fixed case 1, and inspection screen drum 6 and fixed through-hole sliding connection.

The top of four dead levers 8 is all fixedly connected with stopper 20, the sliding hole that equals with dead lever 8 diameter has all been seted up to the inboard of four movable blocks 10, four movable blocks 10 respectively with four dead levers 8 sliding connection, stopper 20's diameter is greater than the diameter of sliding hole, the top of dead lever 8 runs through movable block 10 and extends to stopper 20's bottom, four annular springs 9 are located four dead levers 8's outsides respectively, four annular springs 9 respectively with four movable blocks 10 fixed connection, the screening hole is located the inboard of connecting funnel 11, connecting funnel 11 is linked together with discharging pipe 12, the bottom of discharging pipe 12 runs through fixed box 1 and extends to the below of fixed box 1, fixed valve 13 is located the outside of fixed box 1.

In addition, through setting up four removal wheels 14 and two fixed push rods 17, can remove fixed case 1 and inspection screen section of thick bamboo 6 to appointed place, through setting up two slipmats 18, can make the outside of two fixed push rods 17 have skid-proof effect, through setting up four brakes 15, can fix four removal wheels 14 respectively, through setting up the antiskid groove, can make the outside of removing wheel 14 have skid-proof effect, through setting up fixed grab handle, can snatch movable cover 19, through setting up movable cover 19, can open or close inspection screen section of thick bamboo 6.

Through setting up inspection screen drum 6, can screen construction material, through setting up connecting hopper 11, can collect the construction material after the screening and put into the inboard of discharging pipe 12, through adjusting fixed valve 13, can emit the inboard construction material of discharging pipe 12, through setting up motor case 2, can protect driving motor 3, avoid driving motor 3 to damage because of the impact of external force, through setting up antifriction bearing 16, can improve drive shaft 4 pivoted stability, through setting up fixed through-hole, can guarantee the gliding effect of inspection screen drum 6.

Through setting up four supporting shoe 7, can support four dead levers 8 respectively, through setting up four dead levers 8 and four movable blocks 10, can improve the stability that inspection screen drum 6 reciprocated, through setting up four annular springs 9, can make the bottom of four movable blocks 10 have the effect of buffering to strengthen the effect that inspection screen drum 6 was buffered, through setting up four stopper 20, can be spacing four movable blocks 10 respectively, avoid movable block 10 to shift out from the outside of dead lever 8, through setting up the sliding hole, can guarantee the effect of discharging pipe 12 sliding from top to bottom.

The working principle of the embodiment is as follows:

(1) Through opening movable cover 19, can pour the construction material that needs the screening into the inboard of inspection screen section of thick bamboo 6, because the screening hole of evenly distributed has been seted up to the inboard of inspection screen section of thick bamboo 6, so the construction material that the volume is less than screening hole diameter, can flow the inboard of connecting hopper 11 and discharging pipe 12 in proper order through the screening hole, through adjusting fixed valve 13, can emit the inboard construction material of discharging pipe 12 through discharging pipe 12, the construction material that the volume is greater than screening hole diameter can stay the inboard of inspection screen section of thick bamboo 6, the great construction material accessible inspection screen section of thick bamboo 6 takes out, the purpose of construction material screening has been realized.

(2) Through setting up four removal wheels 14 and two fixed push rods 17, can remove fixed case 1 and inspection screen section of thick bamboo 6, can remove inspection screen section of thick bamboo 6 to appointed place and use, through setting up four brakes 15, can fix four removal wheels 14 respectively, avoid inspection screen section of thick bamboo 6 in the in-process that carries out the screening to construction material four removal wheels 14 take place the phenomenon to guarantee the effect of inspection screen section of thick bamboo 6 to construction material screening.

(3) Through setting up the cooperation effect between four supporting shoe 7, four dead levers 8, four annular springs 9, four movable blocks 10 and four stopper 20, can make inspection screen drum 6 have the effect of buffering, thereby drive shaft 4 and movable cam 5 rotation in proper order through driving motor 3, movable cam 5 pivoted in-process can drive inspection screen drum 6 frequent the going on reciprocate, thereby cooperate four supporting shoe 7, four dead levers 8, four annular springs 9, four movable blocks 10 and four stopper 20, can make inspection screen drum 6 shake from top to bottom, thereby can improve the effect of inspection screen drum 6 to construction material screening, avoid inspection screen drum 6 to take place the phenomenon of jam because of construction material is too much as far as possible, the effect of construction material screening has been improved.

Compared with the prior art, the screening device has the advantages that the whole structure is simple, the use is convenient, the purpose that the standard inspection screen is convenient to shake is achieved, the phenomenon that the standard inspection screen is blocked due to too much construction materials in the screening process is avoided, the screening effect of the standard inspection screen on the construction materials is guaranteed, the use requirement of constructors is met, and the use efficiency and the use effect of the standard inspection screen are improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a standard inspection sieve of construction engineering quality testing, includes fixed case (1), its characterized in that: the device is characterized in that a motor box (2) is fixedly connected to the left side of the fixed box (1), a driving motor (3) is fixedly connected to the inner side of the motor box (2), a driving shaft (4) is fixedly connected to an output shaft of the driving motor (3), a movable cam (5) is fixedly connected to one end, far away from the driving motor (3), of the driving shaft (4), and a checking screen drum (6) is movably connected to the inner side of the fixed box (1);

the left and right sides wall of fixed box (1) is equal fixedly connected with supporting shoe (7), the quantity of supporting shoe (7) is four, four equal fixedly connected with dead lever (8) in top of supporting shoe (7), four equal fixedly connected with annular spring (9) in top of supporting shoe (7), the equal fixedly connected with movable block (10) in the left and right sides of inspection screen section of thick bamboo (6), the quantity of movable block (10) is four, four movable block (10) respectively with four dead lever (8) sliding connection.

2. A standard inspection screen for quality inspection of construction projects according to claim 1, wherein: the testing screen drum is characterized in that a connecting funnel (11) is fixedly connected to the bottom of the testing screen drum (6), a discharging pipe (12) is fixedly connected to the bottom of the connecting funnel (11), a fixed valve (13) is fixedly arranged on the outer side of the discharging pipe (12), a fixed hole with the diameter equal to that of the discharging pipe (12) is formed in the bottom of the fixed box (1), and the discharging pipe (12) is in sliding connection with the fixed hole.

3. A standard inspection screen for quality inspection of construction projects according to claim 1, wherein: four corners of fixed box (1) bottom all fixedly connected with removes wheel (14), the quantity of removing wheel (14) is four, four the outside of removing wheel (14) all fixedly connected with stopper (15), four the antiskid groove has all been seted up in the outside of removing wheel (14).

4. A standard inspection screen for quality inspection of construction projects according to claim 1, wherein: the outside fixedly connected with antifriction bearing (16) of drive shaft (4), antifriction bearing (16) and fixed box (1) fixed connection, movable cam (5) and inspection screen section of thick bamboo (6) swing joint, the one end that driving motor (3) was kept away from to drive shaft (4) runs through motor case (2), fixed box (1) and antifriction bearing (16) in proper order and extends to the left side of movable cam (5).

5. A standard inspection screen for quality inspection of construction projects according to claim 1, wherein: the right side fixedly connected with fixed push rod (17) of fixed case (1), the quantity of fixed push rod (17) is two, two the outside of fixed push rod (17) is all fixedly connected with slipmat (18).

6. A standard inspection screen for quality inspection of construction projects according to claim 1, wherein: the top swing joint of inspection screen section of thick bamboo (6) has movable cover (19), the top fixedly connected with of movable cover (19) is fixed to be grabbed the handle, evenly distributed's screening hole has been seted up to the inboard of inspection screen section of thick bamboo (6), fixed through-hole equal with inspection screen section of thick bamboo (6) diameter has been seted up to the inboard of fixed box (1), and inspection screen section of thick bamboo (6) and fixed through-hole sliding connection.

7. A standard inspection screen for quality inspection of construction projects according to claim 1, wherein: the top of four dead lever (8) all fixedly connected with stopper (20), four sliding hole that equals with dead lever (8) diameter has all been seted up to the inboard of movable block (10), four movable block (10) respectively with four dead lever (8) sliding connection, the diameter of stopper (20) is greater than the diameter of sliding hole.

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