CN112323868A

CN112323868A - Novel grouting machine

Info

Publication number: CN112323868A
Application number: CN202011210788.0A
Authority: CN
Inventors: 白娟娟; 张良; 褚凤明; 李伟
Original assignee: Beijing Shunyi Construction Enterprise Group Co ltd
Current assignee: Beijing Shunyi Construction Enterprise Group Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-02-05

Abstract

The utility model relates to a novel grouting machine, it includes the frame, installs a plurality of truckles of frame lower part and the play feed cylinder on installation frame upper portion still are in including installing locating component, the setting in the frame lower part coupling assembling on the play feed cylinder, pass through coupling assembling connects the discharging pipe on the play feed cylinder and installs grout mouth on the discharging pipe, locating component is including installing the elevating system in the frame lower part and installing the bottom plate at the elevating system lower extreme, and elevating system can drive the bottom plate supports subaerial. This application has and keeps the stable effect of parking, using more reliable of grouter.

Description

Novel grouting machine

Technical Field

The utility model relates to a building expansion joint waterproof equipment's field especially relates to a novel grouter.

Background

In the building industry, expansion joints are manufactured on the ground and the wall of a basement at the bottommost layer, and are used for preventing the structure of a building component from cracking or damaging due to climate temperature change (thermal expansion and cold contraction). Simultaneously, still need carry out waterproof construction to the expansion joint in expansion joint department, prevent that groundwater from passing through in the expansion joint infiltration building.

At present, when waterproof construction is carried out on an expansion joint, two sealing strips are firstly plugged into the expansion joint at intervals, and then grouting treatment is carried out on a grouting channel formed between the two sealing strips by using a grouting machine. At present, the bottom of grouter is equipped with two universal wheels at least, and the universal wheel is convenient for the staff to promote the grouter and turn to the removal.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the grouter is easy to move during the use of the grouter and needs to be held by the staff.

Disclosure of Invention

In order to improve the easy problem that removes of grouter, this application provides a novel grouter.

The application provides a novel grouter adopts following technical scheme:

the utility model provides a novel grouter, includes the frame, installs a plurality of truckles of frame lower part and the play feed cylinder on installation frame upper portion, its characterized in that: still including installing locating component, the setting in the frame lower part be in coupling assembling on the play feed cylinder, pass through coupling assembling connects the discharging pipe on the play feed cylinder and installs grout mouth on the discharging pipe, locating component is including installing the elevating system in the frame lower part and installing the bottom plate at the elevating system lower extreme, and elevating system can drive the bottom plate supports subaerial.

Through adopting above-mentioned technical scheme, control elevating system goes up and down to the bottom plate, when the bottom plate support subaerial back, the truckle can hang on subaerial, stabilize the location to the grouter body, make the body stable setting subaerial, the discharging pipe can stably connect on ejection of compact section of thick bamboo through coupling assembling, reinforcing discharging pipe and ejection of compact section of thick bamboo between the connection stability, be convenient for grout between the sealing strip through grout nozzle, thereby make grouter wholly use more reliable.

Optionally, the lifting mechanism comprises a screw rod rotatably arranged at the lower part of the rack, two mounting blocks in threaded connection with the screw rod, and a hinge rod hinged to the mounting blocks, the lower end of the hinge rod is hinged to the bottom plate, two sections of threads in different turning directions are formed in the screw rod, and the two mounting blocks are respectively connected to the two sections of threads in different turning directions.

Through adopting above-mentioned technical scheme, elevating system simple structure, compactness occupy the space of grouter body lower part little, can not hinder under the prerequisite that removes the body, drive bottom plate vertical lift to carry out the outrigger to the body.

Optionally, a fixing plate is mounted at the lower part of the rack, and the upper part of the mounting block abuts against the fixing plate.

Through adopting above-mentioned technical scheme, the installation piece receives the restriction of fixed plate at the slip in-process, can reduce the installation piece and appear along with screw rod pivoted trend to can reduce the shearing force to the hinge bar, form the guarantee to the structural strength of hinge bar, in addition, can also place article such as discharging pipe on the fixed plate.

Optionally, two limiting rings are fixed on the screw rod, the two limiting rings are symmetrically arranged at the midpoint of the lower portion of the rack, and the limiting rings are abutted against the rack.

By adopting the technical scheme, the limit ring limits the screw rod to rotate only on the frame and cannot move randomly along the axis direction, so that the use reliability of the positioning assembly is enhanced.

Optionally, the hinge lever is hinged on a side of the mounting block.

Through adopting above-mentioned technical scheme, can further reduce the space that locating component occupy the frame lower part.

Optionally, coupling assembling is including installing the fixed pipe at play feed cylinder tip, fixing on a feed cylinder and establishing fixed outside pipe fixed cylinder, can establish the sleeve pipe on the discharging pipe and can connect retaining member on the fixed cylinder, the fixed cylinder inner wall is provided with the conical surface, the retaining member is in by connecting cylinder and rigid coupling a solid fixed ring on the connecting cylinder is served, the connecting cylinder can be connected on the fixed cylinder, and the discharging pipe can penetrate in the fixed ring, and solid fixed ring hole diameter is less than sheathed tube diameter.

Through adopting above-mentioned technical scheme, coupling assembling simple structure can enough be convenient for stably connect the discharging pipe on the play feed cylinder, can also strengthen the leakproofness between the two.

Optionally, a tapered surface is provided on the outside of one end of the sleeve.

Through adopting above-mentioned technical scheme, the conical surface can make the sleeve pipe more easily by the fastening piece top in the fixed tube to the reinforcing is to the firm nature of connection of discharging pipe.

Optionally, the fixed barrel and the connecting barrel are in threaded connection.

Through adopting above-mentioned technical scheme, the connected mode is simple, firm, and convenient operation is convenient for carry out the dismouting to the discharging pipe.

Optionally, the grouting nozzle is composed of a ball valve and a grouting needle connected to one end of the ball valve, and the ball valve can be connected to one end of the discharge pipe.

Through adopting above-mentioned technical scheme, use the ejection of compact flow that the ball valve can control the grout material, the suitability of reinforcing grouting machine is convenient for stretch into between sealing strip and the expansion joint inner wall through the grout needle to be convenient for carry out the grout in the expansion joint.

Optionally, the diameter of the needle hole of the grouting needle is 3 mm.

Through adopting above-mentioned technical scheme, can be convenient for grout in to the expansion joint, can also guarantee the structural strength of grout needle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the grouting machine body can be stably positioned by arranging the positioning assembly, the connecting assembly, the discharging pipe and the grouting nozzle, so that the body is stably arranged on the ground, the discharging pipe can be stably connected to the discharging barrel through the connecting assembly, and grouting between the sealing strips is facilitated through the grouting nozzle;

2. by arranging the screw, the mounting block and the hinge rod, the lifting mechanism is simple and compact in structure, occupies small space at the lower part of the grouting machine body, and can stably support the body on the premise of not hindering the movement of the body;

3. through setting up the fixed plate, can reduce the installation piece and appear along with screw rod pivoted trend to reduce the shearing force to the hinge rod, form the guarantee to the structural strength of hinge rod.

Drawings

FIG. 1 is a schematic view of a first state of a novel grouting machine;

FIG. 2 is a schematic view of a second state of the new grouter and the protruding locating component;

fig. 3 is a schematic view of the construction of the connection assembly and the grouting nozzle.

Description of reference numerals: 1. a body; 11. a frame; 12. a caster wheel; 13. a hopper; 14. a discharging barrel; 2. a positioning assembly; 21. a fixing plate; 22. a screw; 23. a limiting ring; 24. mounting blocks; 25. a hinged lever; 26. a base plate; 3. a discharge pipe; 4. a connecting assembly; 41. a fixed tube; 42. a fixed cylinder; 43. a sleeve; 44. a locking member; 441. a connecting cylinder; 442. a fixing ring; 5. a grouting nozzle; 51. a ball valve; 52. grouting needles.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The application discloses a novel grouter, refer to fig. 1, the grouter includes its body 1, install in 1 lower part of body be used for carrying out the locating component 2 of fixing a position to body 1, connect discharging pipe 3 that is used for the ejection of compact on body 1 through coupling assembling 4 and install the grout mouth 5 of 3 one ends at the discharging pipe.

When using the grouter to grout in the expansion joint, adjust locating component 2 and make its output support subaerial to increase the contact point on grouter body 1 and ground, make body 1 be difficult to remove at will subaerial. Discharging pipe 3 is connected on body 1 through coupling assembling 4, can strengthen discharging pipe 3 and body 1's connection stability, reduces in the use, because people's staff misoperation and drag discharging pipe 3 and lead to discharging pipe 3 to break away from the possibility of body 1, avoids the grout material to spill and forms extravagantly subaerial.

Referring to fig. 1, the body 1 includes a frame 11 having a frame structure, four casters 12 uniformly distributed and rotatably mounted on the lower portion of the frame 11, a hopper 13 mounted on the upper portion of the frame 11, and a discharging barrel 14 mounted on the lower portion of the hopper 13, the casters 12 are universal wheels with a braking function, the lower portion of the frame 11 has a rectangular frame structure, and the casters 12 are mounted on the lower portion of the frame structure.

Referring to fig. 1 and 2, the positioning assembly 2 includes a fixed plate 21 horizontally installed at a lower portion of the frame 11, two ear plates installed at intervals on a lower surface of the fixed plate 21, a lifting mechanism hidden-rotated on the ear plates, and a bottom plate 26 horizontally disposed at a lower end of the lifting mechanism, wherein a lower surface of the bottom plate 26 can be lower than a lowest point of the caster 12.

The lifting mechanism comprises a screw rod 22 horizontally and rotatably arranged on the rectangular frame structure, two mounting blocks 24 in threaded connection on the screw rod 22, and a hinge rod 25, the upper end of the hinge rod is hinged to the side of the mounting block 24, the lower end of the hinge rod is hinged to a bottom plate 26, two threads with opposite screwing directions are arranged on the screw rod 22, the two mounting blocks 24 are respectively connected to two different threads with different screwing directions, and the upper portion of each mounting block 24 abuts against the lower plate surface of the fixing plate 21.

When the screw 22 is rotated, the mounting block 24 abuts against the fixing plate 21, so that the tendency that the mounting block 24 rotates along with the screw 22 can be reduced; when the bottom plate 26 is lifted, the hinge rod 25 connected to the side of the mounting block 24 is located below the mounting block 24, so that the space occupied by the lifting mechanism in the lower portion of the frame 11 can be further reduced, and the possibility that the positioning assembly 2 obstructs the movement of the main body 1 can be reduced.

Referring to fig. 2, two limiting rings 23 are fixedly mounted on the screw rod 22, and the two limiting rings 23 respectively abut against the sides of the rectangular frame structures, which are away from each other, so as to limit the screw rod 22, so that the screw rod 22 can only rotate on the frame 11 and cannot move along the axial direction thereof.

Combine fig. 2, fig. 3, coupling assembling 4 includes fixed pipe 41 of rigid coupling on the play feed cylinder 14 discharge end, fix at the 14 tip of play feed cylinder and establish the solid fixed cylinder 42 outside at solid fixed pipe 41, can establish the sleeve pipe 43 on discharging pipe 3, and can establish the retaining member 44 that establish on discharging pipe 3 and be connected with solid fixed cylinder 42, the one end of discharging pipe 3 can be established on solid fixed pipe 41, processing is formed with the conical surface on the inner wall of solid fixed cylinder 42, and the outer wall processing of solid fixed cylinder 42 has the screw thread, the length of sleeve pipe 43 is greater than the length of solid fixed cylinder 42, and the outside of sleeve pipe 43 one end is processed equally has the conical surface.

Retaining member 44 comprises connecting cylinder 441 and integrated into one piece set up the solid fixed ring 442 on one end of connecting cylinder 441, and the inner wall processing of connecting cylinder 441 has the internal thread, and connecting cylinder 441 can be with solid fixed cylinder 42 threaded connection, and the internal diameter of solid fixed ring 442 is less than the external diameter of lantern ring, and discharging pipe 3 can penetrate in the solid fixed ring 442.

Establish bushing 43 on discharging pipe 3 earlier, and the conical surface of bushing 43 is close to the tip setting of discharging pipe 3, establish discharging pipe 3 on fixed pipe 41 again, connect retaining member 44 on fixed cylinder 42 at last, connecting cylinder 441 and fixed cylinder 42 threaded connection's in-process, fixed ring 442 promotes bushing 43 and advances to fixed cylinder 42 interior top, under the conical surface mating reaction of fixed cylinder 42 and bushing 43, can make the one end that bushing 43 offered the conical surface wrap up discharging pipe 3 on fixed pipe 41, thereby for directly establishing bushing on fixed pipe 41 with discharging pipe 3, can strengthen the connection stability between discharging pipe 3 and the play feed cylinder 14, can also promote the leakproofness between discharging pipe 3 and the play feed cylinder 14 simultaneously, coupling assembling 4 simple structure, dismouting discharging pipe 3 process is convenient.

Referring to fig. 3, grout mouth 5 comprises ball valve 51 and the grout needle 52 of installing in ball valve 51 one end, the one end that ball valve 51 deviates from grout needle 52 can be connected on discharging pipe 3, grout needle 52 adopts the steel needle that the pinhole diameter is 3 millimeters, the terminal surface that grout needle 52 deviates from ball valve 51 forms the arc surface through the processing of polishing, the arc surface can enough be convenient for grout needle 52 to penetrate laminating compact sealing strip and expansion joint inner wall, thereby be convenient for grout between two sealing strips, can also reduce staff's misoperation and prick the possibility of staff's hand.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel grouter, includes frame (11), install a plurality of truckles (12) of frame (11) lower part and go out feed cylinder (14) on installation frame (11) upper portion, its characterized in that: still including installing locating component (2), the setting in frame (11) lower part are in coupling assembling (4) on play feed cylinder (14), through coupling assembling (4) are connected discharging pipe (3) on play feed cylinder (14) and are installed grout mouth (5) on discharging pipe (3), locating component (2) are including installing elevating system in frame (11) lower part and installing bottom plate (26) at the elevating system lower extreme, and elevating system can drive bottom plate (26) support subaerial.

2. A new type of grouter as claimed in claim 1, wherein: elevating system is including rotating two installation pieces (24) that set up screw rod (22), threaded connection on screw rod (22) of frame (11) lower part and articulating hinge rod (25) on installation piece (24), the lower extreme of hinge rod (25) articulates on bottom plate (26), has seted up on screw rod (22) and has revolved to two sections screw threads of difference, and two installation pieces (24) are connected respectively and revolve to two sections screw threads of difference.

3. A new type of grouter as claimed in claim 2, wherein: a fixing plate (21) is installed on the lower portion of the rack (11), and the upper portion of the installation block (24) abuts against the fixing plate (21).

4. A new type of grouter as claimed in claim 3, wherein: two limiting rings (23) are fixed on the screw rod (22), the two limiting rings (23) are symmetrically arranged at the midpoint of the lower part of the rack (11), and the limiting rings (23) are abutted against the rack (11).

5. A new type of grouter as claimed in claim 3, wherein: the hinge lever (25) is hinged on the side of the mounting block (24).

6. A new type of grouter according to claim 1 or 4, characterized in that: coupling assembling (4) including install at fixed pipe (41) of play feed cylinder (14) tip, fix on play feed cylinder (14) and establish fixed outside fixed pipe (41) fixed cylinder (42), can establish sleeve pipe (43) on discharging pipe (3) and can connect retaining member (44) on fixed cylinder (42), fixed cylinder (42) inner wall is provided with the conical surface, retaining member (44) are in by connecting cylinder (441) and rigid coupling connecting cylinder (441) one serves solid fixed ring (442), and connecting cylinder (441) can be connected on fixed cylinder (42), in discharging pipe (3) can penetrate solid fixed ring (442), and solid fixed ring (442) hole diameter is less than the diameter of sleeve pipe (43).

7. A new type of grouter as claimed in claim 6, wherein: the outside of one end of the sleeve (43) is provided with a conical surface.

8. A new type of grouter as claimed in claim 6, wherein: the fixed barrel (42) is in threaded connection with the connecting barrel (441).

9. A new type of grouter according to claim 1 or 6, characterized in that: the grouting nozzle (5) consists of a ball valve (51) and a grouting needle (52) connected to one end of the ball valve (51), and the ball valve (51) can be connected to one end of the discharge pipe (3).

10. A new grouting machine as claimed in claim 9, characterised in that: the diameter of the needle hole of the grouting needle (52) is 3 mm.