CN210701042U

CN210701042U - Multistage screening installation of concrete gravel in building engineering field

Info

Publication number: CN210701042U
Application number: CN201921154735.4U
Authority: CN
Inventors: 何子龙
Original assignee: Guangxi Kaiye Construction Co Ltd
Current assignee: Guangxi Kaiye Construction Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-09
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a multistage screening installation of concrete gravel in building engineering field, the loach carrying platform comprises a supporting fram, pivot spare, device clamp and screening mechanism, pivot spare is connected to the upper end of support frame, the right side connecting device clamp of pivot spare, install screening mechanism on the device clamp, set up the slider in the inside groove of screening shell inner wall, and utilize lifting spring to install in the inside groove bottom, when the gravel feeding fell on the screen cloth, its weight is with the compression of lifting spring, make the interior pulley on the slider move on the slide, lifting spring through the screen cloth both sides reduces the bearing load of screen cloth, avoid the screen cloth to damage, utilize the miniature reciprocating pump of screen cloth both sides to carry out the vibrations of law to the screen cloth, shake scattered the gravel on the screen cloth, make it can pass through the sieve mesh smoothly, the work efficiency of screening has effectively been improved, the damage of parts such as screen cloth has been.

Description

Multistage screening installation of concrete gravel in building engineering field

Technical Field

The utility model relates to a multistage screening installation technical field specifically is a concrete gravel multistage screening installation in building engineering field.

Background

Gravel refers to a mixture of sand and gravel, wherein small pebbles and boulders are also called gravel, in gravel, silt and clay, the diameter of gravel is larger than 2mm, the diameter of gravel is smaller than 2mm, the diameter of silt is smaller than one sixteenth millimeter, and the diameter of clay is smaller than one two hundred fifty-sixteenth millimeters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage screening installation of concrete gravel in building engineering field, including the inslot set up the slider, and utilize lifting spring to install in the inside groove bottom, when the gravel feeding fell on the screen cloth, its weight is with the compression of lifting spring, make the interior pulley on the slider move on the slide, lifting spring through the screen cloth both sides reduces the bearing load of screen cloth, avoid the screen cloth to damage, utilize the miniature reciprocating pump of screen cloth both sides to carry out the vibrations of law to the screen cloth, shake the gravel on the screen cloth and scatter, make it pass through the sieve mesh smoothly, improve the work efficiency of screening, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multistage screening installation of concrete gravel in building engineering field, presss from both sides and screens the mechanism including support frame, pivot piece, device, pivot piece is connected to the upper end of support frame, the right side connecting device of pivot piece presss from both sides, the device presss from both sides and installs screening mechanism.

The support frame includes bottom plate, connecting seat, fixing bolt, the outer body of rod, outer pole spring, activity groove, hasp, interior body of rod, lockhole and movable mounting spare, the fixing bolt erection joint seat is passed through to the upside left end of bottom plate, be equipped with the outer body of rod on the connecting seat, the inside of the outer body of rod is equipped with the activity groove, the outer pole spring of inside bottom installation in activity groove, the interior body of rod is connected to the upside of outer pole spring, the side of the interior body of rod is equipped with a plurality of lockhole, the upper end outside of the outer body of rod is equipped with the hasp, the side center department of the interior body of rod is equipped with.

The screening mechanism comprises a screening shell, a feeding hole, a vibration mechanism, a rotating wheel shaft, movable rotating wheels, movable door plates, locking bolts and a screen, wherein the feeding hole is formed in the top of the screening shell, the plurality of vibration mechanisms are arranged on the inner wall of the screening shell, the screen is installed between the vibration mechanisms, the rotating wheel shafts are respectively arranged on two sides of the bottom of the screening shell, the movable rotating wheels are installed in the rotating wheel shafts, the movable door plates are installed on the movable rotating wheels, and the locking bolts are installed on the movable door plates.

The vibration mechanism comprises an inner groove, a slide way, a lifting spring, a slide block, an inner pulley, a spring protection shell, a buffer spring and a miniature vibration pump, wherein the slide way is arranged on the inner wall of the inner groove, the lifting spring is arranged at the bottom of the inner groove, the slide block is arranged on the upper side of the lifting spring, the inner pulley is installed at the inner side of one end, close to the slide way, of the slide block, the spring protection shell is arranged on the outer side of the inner groove, the buffer spring is connected to the left side of the slide block, and the miniature vibration.

Preferably, the screen is mounted on a micro-oscillating pump.

Preferably, the screens are provided with three groups, and the screen holes of the lower side screen are larger than those of the upper side screen.

Preferably, the tail ends of the movable door plates on the two sides are provided with connecting and clamping ports.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the multistage screening installation of concrete gravel in building engineering field sets up the slider in the inside groove of screening shell inner wall to utilize lifting spring to install in the inside groove bottom, when the gravel feeding fell on the screen cloth, its weight was with the compression of lifting spring, made the interior pulley on the slider move on the slide, the lifting spring through the screen cloth both sides reduces the bearing load of screen cloth, avoids the screen cloth to damage, utilizes the miniature reciprocating pump of screen cloth both sides to carry out the vibrations of law to the screen cloth, shakes with the gravel on the screen cloth and looses, makes it pass through the sieve mesh smoothly, the utility model discloses it is complete reasonable in structure, has effectively improved the work efficiency of screening, has prevented the damage of parts such as screen cloth simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the supporting frame of the present invention;

FIG. 3 is a schematic cross-sectional view of the screening mechanism of the present invention;

fig. 4 is a schematic structural diagram of the vibration mechanism of the present invention.

In the figure: 1. a support frame; 101. a base plate; 102. a connecting seat; 103. fixing the bolt; 104. an outer rod body; 105. an outer rod spring; 106. a movable groove; 107. locking; 108. an inner rod body; 109. a lock hole; 1010. a movable mount; 2. a shaft member; 3. a device clamp; 4. a screening mechanism; 41. screening the shell; 42. a feed inlet; 43. a vibration mechanism; 431. an inner tank; 432. a slideway; 433. a lift spring; 434. a slider; 435. an inner pulley; 436. a spring protective case; 437. a buffer spring; 438. a micro vibration pump; 44. a rotating wheel shaft; 45. a movable runner; 46. a movable door panel; 47. a locking bolt; 48. and (4) screening.

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.

Referring to fig. 1, the multistage screening device for concrete gravel in the field of building engineering comprises a support frame 1, a rotating shaft member 2, a device clamp 3 and a screening mechanism 4, wherein the upper end of the support frame 1 is connected with the rotating shaft member 2, the right side of the rotating shaft member 2 is connected with the device clamp 3, and the screening mechanism 4 is installed on the device clamp 3.

Referring to fig. 2, the supporting frame 1 includes a bottom plate 101, a connecting seat 102, a fixing bolt 103, an outer rod 104, an outer rod spring 105, a movable groove 106, a lock catch 107, an inner rod 108, a lock hole 109 and a movable mounting element 1010, the connecting seat 102 is installed at the left end of the upper side of the bottom plate 101 through the fixing bolt 103, the outer rod 104 is arranged on the connecting seat 102, the movable groove 106 is arranged inside the outer rod 104, the outer rod spring 105 is installed at the bottom end inside the movable groove 106, the inner rod 108 is connected to the upper side of the outer rod spring 105, the side surface of the inner rod 108 is provided with a plurality of lock holes 109, the lock catch 107 is arranged on the outer side of the upper end of the outer rod 104, and.

Referring to fig. 3, the screening mechanism 4 includes a screening housing 41, a feeding port 42, a vibrating mechanism 43, a rotating wheel shaft 44, a movable rotating wheel 45, movable door panels 46, locking bolts 47 and a screen 48, the feeding port 42 is disposed at the top of the screening housing 41, the inner wall of the screening housing 41 is provided with a plurality of vibrating mechanisms 43, the screen 48 is installed between the vibrating mechanisms 43, three sets of the screen 48 are provided, the sieve holes of the lower screen 48 are larger than those of the upper screen 48, the rotating wheel shaft 44 is disposed at two sides of the bottom of the screening housing 41, the movable rotating wheel 45 is installed in the rotating wheel shaft 44, the movable door panels 46 are installed on the movable rotating wheel 45, the tail ends of the movable door panels 46 at two sides are provided with connecting and clamping.

Referring to fig. 4, the vibration mechanism 43 includes an inner groove 431, a slide way 432, a lifting spring 433, a slider 434, an inner pulley 435, a spring protection case 436, a buffer spring 437 and a micro vibration pump 438, the inner wall of the inner groove 431 is provided with the slide way 432, the bottom of the inner groove 431 is provided with the lifting spring 433, the upper side of the lifting spring 433 is provided with the slider 434, the inner side of one end of the slider 434 close to the slide way 432 is provided with the inner pulley 435, the outer side of the inner groove 431 is provided with the spring protection case 436, the left side of the slider 434 is connected with the buffer spring 437, the tail end of the buffer spring 437 is provided with the micro vibration.

The utility model discloses difference with prior art: the multistage screening equipment of gravel in the prior art can block the sieve holes by larger gravel during screening before the gravel is screened, so that the following gravel can not pass through the screen 48, meanwhile, in the screening process, if the weight of fed gravel is larger, the pressure at the center of the screen 48 can be overlarge, and the screen 48 can be damaged from the middle after long-time work, the multistage screening equipment of concrete gravel in the field of building engineering of the utility model has the advantages that the slide block 434 is arranged in the inner groove 431 on the inner wall of the screening shell 41 and is arranged at the bottom of the inner groove 431 by the lifting spring 433, when the gravel is fed on the screen 48, the lifting spring 433 is compressed by the weight of the gravel, the inner pulley 435 on the slide block 434 moves on the slide way 432, the bearing load of the screen 48 is reduced by the lifting springs 433 at both sides of the screen 48, the damage of the screen 48 is avoided, and the screen 48 is regularly vibrated by the miniature vibration pumps, the gravel on the screen 48 is vibrated and dispersed, so that the gravel can smoothly pass through the screen holes, and the screening efficiency is improved.

In summary, the following steps: the utility model discloses the multistage screening installation of concrete gravel in building engineering field sets up slider 434 in the inside groove 431 of screening shell 41 inner wall, and utilize lift spring 433 to install in inside groove 431 bottom, when the grit feeding fell on screen cloth 48, its weight compressed lift spring 433, make the interior pulley 435 on the slider 434 move on slide 432, lift spring 433 through screen cloth 48 both sides reduces screen cloth 48's bearing load, avoid screen cloth 48 to damage, utilize the miniature reciprocating pump 438 of screen cloth 48 both sides to carry out the vibrations of law to screen cloth 48, shake scattered with the grit on the screen cloth 48, make it pass through the sieve mesh smoothly, the utility model discloses it is complete reasonable in structure, effectively improved the work efficiency of screening, prevented the damage of parts such as screen cloth 48 simultaneously.

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

1. The utility model provides a multistage screening installation of concrete gravel in building engineering field, includes support frame (1), pivot spare (2), device clamp (3) and screening mechanism (4), its characterized in that: the upper end of the support frame (1) is connected with a rotating shaft piece (2), the right side of the rotating shaft piece (2) is connected with a device clamp (3), and a screening mechanism (4) is installed on the device clamp (3);

the support frame (1) comprises a bottom plate (101), a connecting seat (102), a fixing bolt (103), an outer rod body (104), an outer rod spring (105), a movable groove (106), a lock catch (107), an inner rod body (108), a lock hole (109) and a movable mounting part (1010), the left end of the upper side of the bottom plate (101) is provided with a connecting seat (102) through a fixing bolt (103), an outer rod body (104) is arranged on the connecting seat (102), a movable groove (106) is arranged inside the outer rod body (104), an outer rod spring (105) is arranged at the bottom end of the inner part of the movable groove (106), the upper side of the outer rod spring (105) is connected with an inner rod body (108), a plurality of lock holes (109) are arranged on the side surface of the inner rod body (108), a lock catch (107) is arranged on the outer side of the upper end of the outer rod body (104), a movable mounting part (1010) is arranged at the center of the side surface of the inner rod body (108);

the screening mechanism (4) comprises a screening shell (41), a feeding hole (42), vibrating mechanisms (43), rotating wheel shafts (44), movable rotating wheels (45), movable door plates (46), locking bolts (47) and a screen (48), wherein the feeding hole (42) is formed in the top of the screening shell (41), a plurality of vibrating mechanisms (43) are arranged on the inner wall of the screening shell (41), the screen (48) is installed between the vibrating mechanisms (43), the rotating wheel shafts (44) are respectively arranged on two sides of the bottom of the screening shell (41), the movable rotating wheels (45) are installed in the rotating wheel shafts (44), the movable door plates (46) are installed on the movable rotating wheels (45), and the locking bolts (47) are installed on the movable door plates (46);

the vibration mechanism (43) comprises an inner groove (431), a slide way (432), a lifting spring (433), a sliding block (434), an inner pulley (435), a spring protection shell (436), a buffer spring (437) and a micro vibration pump (438), wherein the inner wall of the inner groove (431) is provided with the slide way (432), the bottom of the inner groove (431) is provided with the lifting spring (433), the upper side of the lifting spring (433) is provided with the sliding block (434), the sliding block (434) is close to the inner pulley (435) installed on the inner side of one end of the slide way (432), the outer side of the inner groove (431) is provided with the spring protection shell (436), the buffer spring (437) is connected to the left side of the sliding block (434), and the micro vibration pump (438) is installed at the.

2. The multistage screening apparatus of concrete gravel in the field of construction engineering according to claim 1, wherein: the screen (48) is mounted on a micro-oscillating pump (438).

3. The multistage screening apparatus of concrete gravel in the field of construction engineering according to claim 1, wherein: the screen cloth (48) is provided with three groups, and the screen holes of the lower side screen cloth (48) are larger than the screen cloth (48) on the upper side.

4. The multistage screening apparatus of concrete gravel in the field of construction engineering according to claim 1, wherein: the tail ends of the movable door plates (46) on the two sides are provided with connecting and clamping ports.