CN212295667U

CN212295667U - Concrete mortar jet plane is used in construction foundation ditch construction

Info

Publication number: CN212295667U
Application number: CN202020056017.XU
Authority: CN
Inventors: 张卫卫
Original assignee: Sichuan Shentong Construction Engineering Co ltd
Current assignee: Sichuan Shentong Construction Engineering Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2021-01-05
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a architectural equipment technical field just discloses a concrete mortar jet plane for building foundation ditch construction, the power distribution box comprises a box body, the top of box is equipped with the feed inlet. This concrete mortar jet plane is used in building foundation ditch construction, through the filter screen, can filter the mortar, avoid in the mortar great bulky impurity to block up in the injection pipe, when driving the epaxial helical blade of commentaries on classics through starter motor and realizing the mortar and carry, the cooperation filter screen realizes the initiative filtration of mortar, the filter effect is good, and is fast, the flow rate of mortar has effectively been improved, the supply rate of feed intracavity mortar has been ensured, and simultaneously, this device is the activity through the filter screen split with carrying the intracavity and cup joints in the epaxial two parts of commentaries on classics, thereby in the use of this mortar jet plane, be convenient for through dismantling the outside fixing bolt of box, realize the dismantlement of filter screen, thereby make things convenient for the installation of filter screen, dismantle, clearance and change, and it is more convenient to use.

Description

Concrete mortar jet plane is used in construction foundation ditch construction

Technical Field

The utility model relates to a construction equipment technical field specifically is a concrete mortar jet plane for building foundation ditch construction.

Background

The mortar is a bonding substance used for building bricks on a building, also called mortar, is prepared by mixing an inorganic cementing material, fine aggregate and water in proportion, is used for building and plastering engineering, and can be divided into building mortar and plastering mortar, wherein the building mortar is used for building bricks, stones, building blocks and the like and installing members; the latter is used for plastering wall, floor, roof and beam-column structure to meet the requirements of protection and decoration, and the ordinary mortar material is also made up by using gypsum, lime paste or clay, adding fibrous reinforcing material and water and making them into the form of paste, so that it is called as ash, paste, mud or daub.

In the construction process of the building foundation pit, a sprayer for spraying concrete mortar is often used, however, the existing concrete mortar sprayer for the construction of the building foundation pit has the following problems: firstly, although a filter screen is arranged in the existing concrete mortar spraying machine, the filtering is carried out passively by depending on the gravity flow of the mortar, the filtering effect is poor, the speed is slow, and the flowing speed of the mortar is influenced; secondly, the filter screen in the existing concrete mortar spraying machine is difficult to disassemble, is troublesome to clean and replace and is inconvenient to use; thirdly, the existing concrete mortar spraying machine is only provided with one spraying pipe, so that the construction efficiency of the building foundation pit is reduced.

Disclosure of Invention

Not enough to prior art, the utility model provides a concrete mortar jet plane for building foundation ditch construction possesses and to filter the mortar, and the filter effect is good, fast, and the filter screen is quick detachable change and the clearance, has the advantage of two injection pipes, has solved current concrete mortar jet plane for building foundation ditch construction and has had following several problems: firstly, although a filter screen is arranged in the existing concrete mortar spraying machine, the filtering is carried out passively by depending on the gravity flow of the mortar, the filtering effect is poor, the speed is slow, and the flowing speed of the mortar is influenced; secondly, the filter screen in the existing concrete mortar spraying machine is difficult to disassemble, is troublesome to clean and replace and is inconvenient to use; thirdly, the existing concrete mortar spraying machine is only provided with one spraying pipe generally, and the construction efficiency of the building foundation pit is reduced.

The utility model provides a following technical scheme: a concrete mortar injection machine for building foundation pit construction comprises a box body, wherein a feed inlet is formed in the top of the box body, a feed cavity is formed in the top of an inner cavity of the box body, a feed opening is formed in the middle of the bottom end of the feed cavity, a conveying cavity is formed in the middle of the box body and located at the bottom of the feed cavity, a motor is fixedly mounted in the middle of the side face of the box body, a rotating shaft is fixedly sleeved on an output shaft of the motor, one end of the rotating shaft is movably sleeved with the inner wall of the conveying cavity, a spiral blade is arranged at one end of the rotating shaft located in the conveying cavity, discharge openings are formed in two sides of the bottom of the conveying cavity, insertion grooves are formed in two sides of the inner wall of the conveying cavity, a filter screen is movably sleeved in each insertion groove, a slag discharge pipe located on the inner side of the filter screen and communicated with the, the constant head tank has all been seted up to the both sides at the box front and the back, the locating plate that the one end fixedly connected with of filter screen cup jointed with the constant head tank activity, be equipped with the pull ring on the outside one side of locating plate, and the equal thread bush in both sides of locating plate is equipped with fixing bolt, be equipped with sealed the pad between locating plate inboard and the constant head tank, the inside of box is equipped with two feed chambeies that the size equals and be located the transport chamber bottom, the feed intracavity portion is equipped with the mortar pump, the fixed cover of output of mortar pump is equipped with out the thick liquid pipe, the fixed cover of one end of play thick liquid pipe has connect the injection pipe.

Preferably, the number of the helical blades is two, and the two helical blades are symmetrically arranged at two ends of the rotating shaft.

Preferably, the quantity of filter screen has four, four the filter screen divide into two sets ofly and every group quantity be two, every group two filter screens between swing joint, and two filter screens of every group cup joint with the pivot activity, the filter screen cup joints with the constant head tank activity.

Preferably, the locating plate is movably sleeved with the locating groove, and the locating plate is fixedly installed in the locating groove through a fixing bolt.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this concrete mortar jet plane for construction of building foundation ditch, through setting up the filter screen at transport chamber both ends, can filter the mortar, avoid in the mortar great bulky impurity to block up in the injection pipe, and this device drives when the epaxial helical blade of commentaries on classics realizes the mortar transport through starter motor, the initiative of cooperation filter screen realization mortar is filtered, the filter effect is good, fast, the flow speed of mortar has effectively been improved, the supply rate of feed intracavity mortar has been ensured, and simultaneously, this device is the activity through the filter screen split that will carry the intracavity and cup joints in the epaxial two parts of commentaries on classics, thereby in the use of this mortar jet plane, be convenient for through the outside fixing bolt of dismantlement box, realize the dismantlement of filter screen, thereby make things convenient for the installation of filter screen, dismantle, clearance and change, it is more convenient to use.

2. This concrete mortar jet plane for building foundation ditch construction, two sets of helical blade that drive pivot both ends symmetry through starter motor and set up rotate, can equally divide the transport of feed cavity feed opening exhaust mortar two feed intracavity, thereby through the mortar pump that starts two feed intracavity, use when having realized two injection pipes, the injection efficiency of mortar has been improved, thereby improve the efficiency of construction of building foundation ditch, this device passes through the epaxial helical blade rotation of motor drive pivot, can carry out accurate control to the mortar transport capacity and the transport rate in the feed intracavity, it is more convenient to use, the practicality is stronger.

Drawings

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

FIG. 2 is a schematic view of the slag discharge pipe of the structure of the present invention;

fig. 3 is a schematic view of the positioning groove of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a feed cavity; 4. a feeding port; 5. a delivery lumen; 6. a motor; 7. a rotating shaft; 8. a helical blade; 9. a discharge outlet; 10. inserting grooves; 11. a filter screen; 12. a slag discharge pipe; 13. positioning a groove; 14. positioning a plate; 15. a pull ring; 16. fixing the bolt; 17. a gasket; 18. a feeding chamber; 19. a mortar pump; 20. a pulp outlet pipe; 21. an injection pipe; 22. an ejection head.

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. 1-3, a concrete mortar spraying machine for building foundation pit construction comprises a box body 1, a feeding port 2 is arranged at the top of the box body 1, a feeding cavity 3 is arranged at the top of the inner cavity of the box body 1, a discharging port 4 is arranged at the middle part of the bottom end of the feeding cavity 3, a conveying cavity 5 arranged at the bottom of the feeding cavity 3 is arranged at the middle part of the box body 1, a motor 6 is fixedly arranged at the middle part of the side surface of the box body 1, the device can accurately control the conveying amount and the conveying speed of mortar in a feeding cavity 18 by driving a helical blade 8 on a rotating shaft 7 to rotate through the motor 6, the use is more convenient, the practicability is stronger, the rotating shaft 7 is fixedly sleeved on an output shaft of the motor 6, one end of the rotating shaft 7 is movably sleeved with the inner wall of the conveying cavity 5, the helical blade 8 is arranged at one end of the rotating shaft 7 positioned in, and both sides of the inner wall of the conveying cavity 5 are respectively provided with an inserting groove 10, a filtering net 11 is movably sleeved in the inserting groove 10, the bottom of the conveying cavity 5 is fixedly sleeved with a slag discharge pipe 12 which is positioned at the inner side of the filtering net 11 and is communicated with the conveying cavity 5, one end of the slag discharge pipe 12 extends to the outside of the box body 1 at a certain inclination angle, both sides of the front surface and the back surface of the box body 1 are respectively provided with a positioning groove 13, one end of the filtering net 11 is fixedly connected with a positioning plate 14 which is movably sleeved with the positioning groove 13, one side of the outside of the positioning plate 14 is provided with a pull ring 15, both sides of the positioning plate 14 are respectively sleeved with a fixing bolt 16 in a threaded manner, a sealing gasket 17 is arranged between the inner side of the positioning plate 14 and the positioning groove 13, two feeding cavities 18 which are equal in size and are positioned at the bottom of the conveying cavity 5 are, an ejection head 22 is provided at one end of the ejection tube 21.

Wherein, helical blade 8's quantity has two sets ofly, and the setting of two sets of helical blade 8 symmetries is on the both ends of pivot 7, utilizes two helical blade 8 of pivot 7 both ends symmetry, can carry out reverse homogeneity to the mortar that feed cavity 3 was arranged through feed opening 4 and carry to equally divide the mortar in two feed cavities 18, and then be convenient for use when two injection heads 22 on this mortar injection machine.

Wherein, the quantity of filter screen 11 has four, four filter screens 11 divide into two sets ofly and every group quantity is two, swing joint between two filter screens 11 of every group, and two filter screens 11 of every group cup joint with pivot 7 activity, filter screen 11 cup joints with constant head tank 13 activity, through filter mechanism split into two mutual swing joint and with the filter screen 11 that pivot 7 activity cup jointed with carrying on 5 pivots 7 in the chamber, make things convenient for dismantlement clearance and the change of filter screen 11 epilogue, when having ensured filter screen 11 to mortar filter effect, it is more convenient to use, this device is through setting up filter screen 11, can filter the impurity of great volume in the mortar, avoid it to block up injection pipe 21 and play thick liquid pipe 20.

Wherein, locating plate 14 and constant head tank 13 activity cup joint, and locating plate 14 passes through fixing bolt 16 fixed mounting in constant head tank 13, through seting up constant head tank 13 on box 1 and fixing the cooperation at the locating plate 14 of filter screen 11 one end, makes things convenient for filter screen 11's location installation.

The working principle is as follows: firstly, adding the stirred concrete mortar into a feeding cavity 3 through a feeding hole 2, then starting a motor 6 to drive helical blades 8 with symmetry at two ends of a rotating shaft 7 to rotate, uniformly conveying the mortar in the feeding cavity 3 to two ends of a conveying cavity 5, discharging the pressure generated when the mortar in the conveying cavity 5 is conveyed by the helical blades 8 into a feeding cavity 18 through a discharge hole 9 after being filtered by a filter screen 11, then, the mortar pump 19 is started, the mortar in the supply chamber 18 is delivered to the injection pipe 21 through the mortar outlet pipe 20, and finally ejected out through the ejection head 22, and finally, the slag discharge pipe 12 is opened at intervals to discharge the impurities with larger volume filtered by the filter screen 11, and the filter screen 11 is drawn out by unscrewing the fixing bolt 16 on the positioning plate 14 and pulling the pull ring 15, so that the filter screen 11 is detached, cleaned or replaced.

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 building is concrete mortar injection machine for foundation ditch construction, includes box (1), its characterized in that: the feeding device is characterized in that a feeding hole (2) is formed in the top of the box body (1), a feeding cavity (3) is formed in the top of an inner cavity of the box body (1), a discharging hole (4) is formed in the middle of the bottom end of the feeding cavity (3), a conveying cavity (5) located at the bottom of the feeding cavity (3) is formed in the middle of the box body (1), a motor (6) is fixedly mounted in the middle of the side face of the box body (1), a rotating shaft (7) is fixedly sleeved on an output shaft of the motor (6), one end of the rotating shaft (7) is movably sleeved with the inner wall of the conveying cavity (5), a spiral blade (8) is arranged at one end of the rotating shaft (7) located inside the conveying cavity (5), discharging holes (9) are formed in two sides of the bottom of the conveying cavity (5), inserting grooves (10) are formed in two sides of the inner wall of the, the conveying device is characterized in that a slag discharge pipe (12) which is positioned at the inner side of a filter screen (11) and is communicated with the conveying cavity (5) is fixedly sleeved at the bottom of the conveying cavity (5), one end of the slag discharge pipe (12) extends to the outside of the box body (1) at a certain inclination angle, positioning grooves (13) are respectively formed in the front side and the back side of the box body (1), a positioning plate (14) which is movably sleeved with the positioning grooves (13) is fixedly connected to one end of the filter screen (11), a pull ring (15) is arranged on one side of the outside of the positioning plate (14), fixing bolts (16) are respectively sleeved on the two sides of the positioning plate (14) in a threaded manner, a sealing gasket (17) is arranged between the inner side of the positioning plate (14) and the positioning grooves (13), two feeding cavities (18) which are equal in size and positioned at the bottom of the conveying cavity (5, the fixed cover of output of mortar pump (19) is equipped with out thick liquid pipe (20), the fixed cover of the one end of going out thick liquid pipe (20) has connect injection pipe (21), the one end of injection pipe (21) is equipped with injection head (22).

2. The concrete mortar sprayer for building foundation pit construction according to claim 1, characterized in that: the number of the helical blades (8) is two, and the helical blades (8) are symmetrically arranged at two ends of the rotating shaft (7).

3. The concrete mortar sprayer for building foundation pit construction according to claim 1, characterized in that: the quantity of filter screen (11) has four, four filter screen (11) divide into two sets ofly and every group quantity be two, every group two filter screen (11) between swing joint, and two filter screen (11) of every group cup joint with pivot (7) activity, filter screen (11) cup joint with constant head tank (13) activity.

4. The concrete mortar sprayer for building foundation pit construction according to claim 1, characterized in that: the positioning plate (14) is movably sleeved with the positioning groove (13), and the positioning plate (14) is fixedly installed in the positioning groove (13) through a fixing bolt (16).