CN112049458A - Grouting device and grouting system - Google Patents
Grouting device and grouting system Download PDFInfo
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- CN112049458A CN112049458A CN202010942671.5A CN202010942671A CN112049458A CN 112049458 A CN112049458 A CN 112049458A CN 202010942671 A CN202010942671 A CN 202010942671A CN 112049458 A CN112049458 A CN 112049458A
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- grouting
- head
- limiting
- connecting groove
- adjusting block
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
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- Chemical Kinetics & Catalysis (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a grouting device and a grouting system, wherein the grouting device comprises: support, regulating block, grout subassembly and elastic component. Establish on the support with the regulating block liftable, the grout subassembly includes the grout head, and the grout head is connected on the regulating block with sliding around can, and the one side that the regulating block was kept away from to the grout head is equipped with spacing portion, and spacing portion has can block the position of blocking on the grout head, and the elastic component is established between spacing portion and regulating block, and when the elastic component drove spacing portion to the blocking position, the elastic component drove the grout head and moved towards the grout direction. According to the grouting device provided by the embodiment of the invention, the adjusting block can drive the grouting head to move up and down to grout grouting holes with different heights, the application range of the grouting device is improved, the elastic piece drives the grouting head to move towards the grouting direction, the part of the grouting head is ensured to always extend into the grouting hole and not to easily fall out of the grouting hole in the grouting process of the grouting head, and the grouting quality is improved.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a grouting device and a grouting system.
Background
Grouting means that slurry with fluidity and gelling property is pressed into a stratum or a gap of a building according to a certain proportion requirement by drilling (or embedding a pipe). The grouting can improve the impermeability and integrity of the grouted stratum or the building, improve the foundation condition and improve the integral structure of the building.
In the current building construction industry, the grouting work of a building mainly comprises manual operation, an independent discharge pipe can be used as a grouting head in the grouting process, the discharge pipe is required to be held by an operator to be aligned with a grouting hole for construction during grouting, the working strength is high, the working efficiency is low, and the preset building decoration progress is not facilitated to be ensured. Moreover, the grouting hole of the building is usually about 70mm away from the ground, and operators need to squat and erect for construction during grouting, so that great discomfort can be brought to the operators. The heights of grouting holes of different buildings are different, and the positioning adjustment efficiency is low when the grouting head is held by hands for grouting. In addition, in the grouting process, if the grouting rate is high, the grouting head is easy to recoil from the grouting hole to cause slurry leakage.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the grouting device provided by the invention can replace manual work to realize automatic grouting, has high grouting efficiency and is not easy to leak, and the technical problems of low manual grouting efficiency and easiness in slurry leakage in the prior art are solved.
The invention also aims to provide a grouting system comprising the grouting device.
A grouting apparatus according to an embodiment of the present invention includes: a support; the adjusting block is arranged on the bracket in a lifting manner; the grouting assembly comprises a grouting head, the grouting head is connected to the adjusting block in a front-back sliding mode, a limiting part is arranged on one side, away from the adjusting block, of the grouting head, and the limiting part is provided with a clamping position capable of being clamped on the grouting head; the elastic piece is arranged between the limiting part and the adjusting block and drives the limiting part to the blocking position, and the elastic piece drives the grouting head to move towards the grouting direction.
According to the grouting device provided by the embodiment of the invention, the adjusting block can drive the grouting head to move up and down to perform grouting on grouting holes with different heights, so that the application range of the grouting device is improved, and in the grouting process, as the part of the grouting head needs to extend into the grouting hole, at the moment, the elastic piece can make the grouting head move towards the grouting hole and closely contact with the grouting hole by using the self expansion force, so that the grouting head is ensured not to be separated from the grouting hole in the grouting process, the phenomenon of slurry leakage at the grouting hole is ensured not to occur, and the working quality of the grouting device is improved. The utility model provides a cementer can replace artifical automatic grout of realization, reduces operating personnel's intensity of labour, improves grouting efficiency.
According to the grouting device provided by one embodiment of the invention, the limiting part comprises a limiting ring, a stop part is arranged at the stopping position, and the limiting ring is limited at the stop part when the elastic part has the maximum expansion length; the elastic part is a spring, one end of the spring is connected with the limiting ring so as to move towards the support when the elastic part contracts, and the other end of the spring is in contact with the adjusting block.
Optionally, the grouting head comprises a tapered portion and an equal-diameter portion, one end of the equal-diameter portion is connected with the tapered portion, a grouting opening is formed at an end portion, far away from the equal-diameter portion, of the tapered portion, and the stopper portion is formed at a junction of the tapered portion and the equal-diameter portion and protrudes out of the surface of the grouting head.
Optionally, the stop portion includes a stop groove and a clamp, the clamp is detachably connected in the stop groove, an end surface of the limit ring abuts against the clamp, and another end surface of the limit ring is connected with the elastic member.
According to the grouting device of one embodiment of the invention, the grouting device further comprises a lifting moving component, the lifting moving component drives the adjusting block to move up and down relative to the bracket, and the lifting moving component comprises: the adjusting device comprises a driving mechanism and a transmission mechanism, wherein the transmission mechanism extends out of the top of the support and is connected with the adjusting block, the driving mechanism is arranged on the support, and the driving mechanism drives the transmission mechanism to move up and down.
Optionally, the grouting device further comprises a limiting connection assembly, the limiting connection assembly comprises a limiting block with a connection groove, and the limiting block is connected to the adjusting block; the driving mechanism is a hand wheel, the transmission mechanism is a lead screw and a lead screw nut, the hand wheel is connected with the lead screw, the lead screw nut is fixedly arranged on the support, the other end of the lead screw is matched in the connecting groove, and the lead screw can rotate relative to the connecting groove.
Optionally, a cylindrical rotating block is arranged at the end of the lead screw, and an annular groove is formed in the lead screw close to the rotating block along the circumferential direction; the connecting groove comprises a first connecting groove and a second connecting groove which are communicated from top to bottom, the size of the notch of the second connecting groove is smaller than that of the notch of the first connecting groove, the first connecting groove is communicated along the horizontal direction, the rotating block is limited in the first connecting groove, and the groove wall of the second connecting groove is limited in the circular groove.
According to the grouting device provided by the embodiment of the invention, the support comprises a top plate, supporting plates and a bottom plate, the supporting plates are arranged on the bottom plate at intervals, the tops of the supporting plates are connected with the top plate, an adjusting space is defined among the top plate, the supporting plates and the bottom plate, and the adjusting block can move in the adjusting space in a lifting manner.
According to the grouting device provided by the embodiment of the invention, the grouting assembly further comprises a regulating valve and an adapter tube, one end of the regulating valve is connected with one end of the grouting head, the other end of the regulating valve is connected with the adapter tube, and the regulating valve can control the grouting speed of the grouting head.
A grouting system according to an embodiment of the present invention includes: the wall body is provided with a plurality of grouting holes with different heights; the grouting device is characterized in that the grouting device is the grouting device, the grouting head stretches into different grouting holes for grouting, and the limiting part is abutted against the grouting holes when the grouting head is in grouting.
According to the grouting system provided by the embodiment of the invention, by adopting the grouting device, when grouting holes with different heights are grouted, the height of the grouting head can be adjusted according to the height of the grouting hole so as to ensure that the grouting head is aligned with the grouting hole, and the part of the grouting head driven by the elastic piece in the grouting process always extends into the grouting hole, so that the grouting head and the grouting hole are closely matched, the grouting hole is ensured not to have a slurry leakage phenomenon, the grouting quality is improved, and the manpower is saved.
Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an exploded view of a grouting device according to an embodiment of the present invention.
Fig. 2 is an enlarged view of region I in fig. 1.
Fig. 3 is a front view of a grouting device according to an embodiment of the present invention.
Fig. 4 is a left side view of a grouting device according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view taken along line a-a of fig. 4.
Fig. 6 is a schematic perspective view of a grouting system according to an embodiment of the present invention.
Reference numerals:
100. a grouting device;
1. a support;
11. a top plate; 12. a support plate; 13. a base plate; 14. a rubber column;
2. an adjusting block;
3. grouting components;
31. grouting head; 311. a tapered portion; 3111. grouting ports; 312. an equal diameter part;
32. adjusting a valve;
33. a transfer tube;
4. an elastic member;
5. a limiting part; 51. a limiting ring; 52. a stop part; 521. clamping a hoop; 522. a stop groove;
6. a lifting moving component;
61. a hand wheel;
62. a transmission mechanism;
621. a lead screw; 6211. rotating the block; 6212. a circular groove;
622. a lead screw nut;
7. a limiting connecting assembly;
71. a limiting block;
711. connecting grooves; 7111. a first connecting groove; 7112. a second connecting groove;
712. a first through hole;
72. connecting blocks; 721. a second through hole;
73. a connecting shaft;
200. a grouting system;
210. a wall body; 2101. and (7) grouting holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "upper", "lower", "front", "rear", "horizontal", "top", "bottom", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
A grouting apparatus 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.
A grouting apparatus 100 according to an embodiment of the present invention, as shown in fig. 1, includes a bracket 1, an adjustment block 2, a grouting assembly 3, and an elastic member 4.
Wherein, the adjusting block 2 is arranged on the bracket 1 in a lifting way. That is, the position of the adjusting block 2 can be adjusted in a lifting manner relative to the bracket 1.
As shown in fig. 1, the grouting assembly 3 includes a grouting head 31, the grouting head 31 is connected to the adjusting block 2 in a front-back sliding manner, a stopper portion 5 is provided on a side of the grouting head 31 away from the adjusting block 2, and the stopper portion 5 has a locking position capable of being locked to the grouting head 31. That is, the adjusting block 2 may move the grouting head 31 up and down and the position of the grouting head 31 may be adjusted back and forth with respect to the bracket 1.
The elastic part 4 is arranged between the limiting part 5 and the adjusting block 2, and when the elastic part 4 drives the limiting part 5 to the blocking position, the elastic part 4 drives the grouting head 31 to move towards the grouting direction.
According to the structure, the grouting device 100 provided by the embodiment of the invention has the advantages that the bracket 1 is arranged, the grouting head 31 is connected to the bracket 1, the bracket 1 can be supported on the ground in the grouting process of the grouting device 100, the bracket 1 supports the grouting head 31, manual grouting by holding the grouting head 31 by hands is not needed, the manual participation is reduced, and the working strength of operators is reduced.
The grouting head 31 is connected to the adjusting block 2 in a front-back sliding manner, the adjusting block 2 can drive the grouting head 31 to lift relative to the bracket 1, so that the height of the grouting head 31 can be adjusted, the grouting head 31 can perform grouting on grouting holes 2101 with different heights, and the application range of the grouting device 100 is widened.
The elastic member 4 ensures that the grouting head 31 is always moved toward the grouting direction during the grouting of the grouting apparatus 100. In the grouting process, part of the grouting head 31 needs to extend into the grouting hole 2101, because the adjusting block 2 does not move back and forth relative to the bracket 1, two ends of the elastic part 4 are respectively erected between the limiting part 5 and the adjusting block 2, when the grouting head 31 performs grouting towards the grouting hole 2101, the grouting head 31 moves backwards under the recoil force, the limiting part 5 and the elastic part 4 connected with the limiting part move backwards along with the limiting part, at the moment, the elastic part 4 contracts, and the elastic part 4 can make the grouting head 31 move towards the grouting hole 2101 and be in close contact with the grouting hole 2101 all the time by utilizing the elastic restoring force of the elastic part 4, so that the grouting head 31 cannot be separated from the grouting hole 2101 in the grouting process, the phenomenon of slurry leakage at the grouting hole 2101 is ensured, and the working quality of the grouting device 100 is improved.
It can be understood that the grouting device 100 of the present application can realize automatic grouting, and ensure that the grouting head 31 is always in close contact with the grouting hole 2101 in the grouting process, the grouting efficiency is high, and the grouting quality is good.
Optionally, a through hole is formed in the adjusting block 2 and penetrates through the through hole, and the grouting head 31 penetrates through the through hole, is connected to the adjusting block 2 in a front-back sliding manner, and slides back and forth relative to the bracket 1. Because the adjusting block 2 can go up and down for the support 1, when the grout head 31 is connected on the adjusting block 2, the adjusting block 2 can drive the grout head 31 to go up and down for the support 1 to guarantee that the height of the grout head 31 is adjustable, so that the grout head 31 can grout the grout holes 2101 with different heights, and the application range of the grouting device 100 is widened.
Alternatively, as shown in fig. 1, the bottom of the bracket 1 is provided with a plurality of rubber columns 14. The rubber column 14 can increase the friction force between the bracket 1 and the ground, improve the stability of the grouting device 100 in the grouting process, and effectively prevent the grouting head 31 from being separated from the grouting hole 2101 due to recoil during grouting.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In some embodiments of the present invention, as shown in fig. 5, the position-limiting portion 5 includes a position-limiting ring 51, a position-limiting portion 52 is provided at the position of the position-limiting ring 51, and the position-limiting ring 51 is limited at the position-limiting portion 52 when the elastic member 4 has the maximum expansion length. At this time, when the elastic member 4 continues to recover the elastic force, the grouting head 31 can be driven by the limit ring 51 to move towards the grouting hole 2101, so that the grouting head 31 is ensured to be in close contact with the grouting hole 2101 in the grouting process.
Alternatively, as shown in fig. 5, the elastic member 4 is a spring, one end of which is connected to the stopper ring 51 to move toward the holder 1 when the elastic member 4 contracts, and the other end of which is in contact with the adjusting block 2. The adjusting block 2 can support the elastic element 4, and has a limiting effect on the movement of the elastic element 4, so that the elastic force is accumulated when the elastic element 4 is pressed, thereby the elastic element 4 can normally drive the limiting ring 51 to move towards the grouting direction under the action of elastic restoring force, the grouting device 100 is ensured to work, the elastic element 4 normally drives the grouting head 31 to move towards the grouting direction, the grouting head 31 extends into the grouting hole 2101 and is in close contact with the grouting hole 2101, the grouting process is ensured to prevent slurry from overflowing from the grouting hole 2101, and the grouting quality is improved.
Optionally, the elastic member 4 is fitted over the grouting head 31. The elastic member 4 can extend and contract along the extending direction of the grouting head 31 to drive the grouting head 31 to move towards the grouting direction.
Alternatively, the elastic member 4 may include a plurality of elastic members 4, one end of each of the plurality of elastic members 4 may be connected to the adjusting block 2, and the other end of each of the plurality of elastic members 4 may be connected to the stopper ring 51. The elastic pieces 4 can simultaneously drive the limiting ring 51 to move towards the grouting hole 2101, so that the moving distances of the two ends of the limiting ring 51 in the moving process are equal, and the limiting ring 51 is prevented from being clamped on the grouting head 31 and being incapable of moving.
In the actual use process, a spring is arranged between the limiting ring 51 and the adjusting block 2, after the grouting head 31 is aligned with the grouting hole 2101, the bracket 1 is continuously pushed, the spring is compressed to the extreme position and then the device is placed on the ground and the hand is loosened, the elastic force of the spring can push the grouting head 31 into the grouting hole 2101, so that the grouting head 31 is matched with the grouting hole 2101 more tightly, and the grouting hole 2101 is prevented from leaking.
Optionally, when the elastic member 4 is sleeved on the grouting head 31, the outer diameter of the limiting ring 51 is greater than or equal to the diameter of the elastic member 4. The limiting ring 51 can move back and forth relative to the grouting head 31, one end of the elastic piece 4 is connected with the side wall of the limiting ring 51, the other end of the elastic piece 4 is connected with the side wall of the adjusting block 2, the elastic piece 4 stretches between the limiting ring 51 and the adjusting block 2 and limits the limiting ring 51 at the stop part 52 when the elastic piece 4 stretches forwards, and at the moment, the elastic piece 4 continues to stretch forwards and drives the grouting head 31 to move towards the grouting direction.
Optionally, the free length of the resilient member 4 is greater than the length between the stop portion 52 and the adjustment block 2. The elastic part 4 is positioned between the limiting ring 51 and the adjusting block 2 and is always in a pressed state, and the elastic part 4 always drives the limiting ring 51 to move towards the grouting hole 2101, so that the grouting head 31 is in close contact with the grouting hole 2101.
Alternatively, as shown in fig. 1, the grouting head 31 includes a tapered portion 311 and an equal diameter portion 312, one end of the equal diameter portion 312 is connected to the tapered portion 311, a grouting port 3111 is formed at an end of the tapered portion 311 away from the equal diameter portion 312, a stopper portion 52 is formed at a boundary of the tapered portion 311 and the equal diameter portion 312, and the stopper portion 52 is protrudingly provided on a surface of the grouting head 31. The tapered part 311 is arranged, so that the part of the grouting head 31 can extend into the grouting hole 2101, and the slurry is ensured not to flow out of the grouting hole 2101; in the second aspect, the tapered portion 311 also facilitates the fitting of the retainer ring 51 and the elastic member 4 on the constant diameter portion 312; in a third aspect, the tapered portion 311 also allows the slurry to increase in flow velocity as it flows through the tapered portion 311 from the constant diameter portion 312 and form a slurry bundle that allows the slurry to be quickly and accurately injected into the grout hole 2101.
Optionally, the diameter of the grout port 3111 is smaller than the diameter of the grout hole 2101. So that the grout port 3111 can be completely inserted into the grout hole 2101 and the grout hole 2101 is grouted through the grout port 3111.
Optionally, the diameter of the constant diameter portion 312 is equal to the diameter of the grout hole 2101. That is, the diameter of the end of the tapered part 311 connected to the equal-diameter part 312 is equal to the diameter of the grouting hole 2101, and during grouting of the grouting hole 2101, the tapered part 311 can be ensured to fully extend into the grouting hole 2101. Because the limiting ring 51 can be stopped on the grouting head 31, in the grouting process, the tapered part 311 extends into the grouting hole 2101 for grouting, the side wall of the limiting ring 51 is stopped at the grouting hole 2101, the grouting hole 2101 can be prevented from leaking, and the working quality of the grouting device 100 is improved.
Optionally, at the junction of the tapered portion 311 and the constant diameter portion 312, the outer diameter of the tapered portion 311 is greater than the outer diameter of the constant diameter portion 312. When the stop collar 51 is located at the stop position, one end surface of the stop collar 51 contacts with the sidewall of the tapered portion 311, and the other end surface of the stop collar 51 contacts with the elastic member 4, at this time, the elastic member 4 continues to extend to drive the grouting head 31 to move toward the grouting direction.
Optionally, the stop collar 51 has an outer diameter greater than the outer diameter of the tapered portion 311. When the tapered part 311 is ensured to extend into the grouting hole 2101 for grouting, the side wall of the limiting ring 51 is stopped against the grouting hole 2101.
Alternatively, as shown in fig. 5, the stopper 52 includes a stopper groove 522 and a clip 521, the clip 521 is detachably connected to the stopper 52, one end surface of the retainer ring 51 abuts against the clip 521, and the other end surface of the retainer ring 51 is connected to the elastic member 4. That is to say, the limiting ring 51 is arranged between the clamp 521 and the elastic member 4, and because the diameter of the clamp 521 is adjustable, when the clamp 521 is connected in the stopping portion 52, the elastic member 4 can drive the limiting ring 51 to move forward when being extended, the clamp 521 stops against the limiting ring 51, so that the position of the limiting ring 51 relative to the stopping portion 52 is fixed, at this time, the elastic member 4 continues to extend to drive the grouting head 31 to move towards the grouting hole 2101 through the limiting ring 51, and the grouting head 31 is always limited in the grouting hole 2101.
Optionally, the outer diameter of the collar 521 is larger than the inner diameter of the stop collar 51. The clip 521 can limit the maximum distance of the forward movement of the retainer ring 51, and ensure that the movement of the retainer ring 51 to the stop position drives the grouting head 31 to move toward the grouting direction.
In some embodiments of the present invention, as shown in fig. 1, the grouting device 100 further includes a lifting and moving assembly 6, and the lifting and moving assembly 6 drives the adjusting block 2 to move up and down relative to the bracket 1. So that the grouting head 31 can move up and down relative to the bracket 1, and the height of the grouting head 31 can be adjusted to match with the grouting holes 2101 with different heights, thereby improving the application range of the grouting device 100.
Alternatively, as shown in fig. 1, the lifting and moving assembly 6 includes: the driving mechanism and the transmission mechanism 62, the transmission mechanism 62 extends out of the top of the bracket 1 and is connected with the adjusting block 2, the driving mechanism is arranged on the bracket 1, and the driving mechanism drives the transmission mechanism 62 to move up and down. Because the transmission mechanism 62 is connected with the adjusting block 2, the driving mechanism drives the transmission mechanism 62 to do lifting motion and simultaneously drives the adjusting block 2 to do lifting motion, so that the height of the grouting head 31 is adjustable.
Alternatively, as shown in fig. 3 and 4, the driving mechanism is a hand wheel 61, and the transmission mechanism 62 is a lead screw 621 and a lead screw nut 622. The hand wheel 61 is connected with a lead screw 621, and a lead screw nut 622 is fixedly arranged on the bracket 1. That is, in the process of rotating the lead screw 621, the lead screw 621 is driven to rotate together, and because the position of the lead screw nut 622 is fixed, the hand wheel 61 can drive the lead screw 621 to rotate together and move up and down relative to the lead screw nut 622.
In the present application, the clockwise rotation of the hand wheel 61 can drive the screw 621 to rotate around the screw nut 622 fixed on the bracket 1, so as to drive the grouting head 31 to move upwards; the handwheel 61 is rotated counterclockwise to drive the screw 621 to rotate around the screw nut 622 fixed on the bracket 1, so as to drive the grouting head 31 to move downwards, thereby adjusting and aligning the grouting head 31 with grouting holes 2101 at different heights.
Optionally, the lead screw 621 is detachably connected to the handwheel 61. When the screw 621 and the hand wheel 61 are detachably connected, after one of the screw 621 or the hand wheel 61 is worn, the grouting device 100 can be continuously used only by replacing the worn part, so that the use cost of the grouting device 100 is reduced, and the service life of the grouting device 100 is prolonged.
Optionally, the detachable connection between the lead screw 621 and the hand wheel 61 may be a bolt and nut connection, a rivet connection, or a connection between a bolt and an internal threaded hole, which may be selected according to actual needs.
Alternatively, the fixed connection between the lead screw nut 622 and the carrier 1 may be one of a welded or fused connection. The screw nut 622 is fixed to ensure that the screw 621 moves up and down during rotation, and also guides the movement of the screw 621, so that the screw 621 does not deviate from a predetermined path during movement.
In other examples, the connection between the screw nut 622 and the bracket 1 is not limited to the above-mentioned fixed connection, the screw nut 622 may also be detachably connected to the bracket 1, and the detachable connection between the screw nut 622 and the bracket 1 may be a bolt and nut connection, a rivet connection, or a connection between a bolt and an internal threaded hole, which may be selected according to actual needs.
In other examples of the present invention, the driving mechanism is not limited to the hand wheel 61, and the driving mechanism may also be a rotating motor, an output end of the rotating motor is connected to the lead screw 621, and the rotating motor can drive the lead screw 621 to move up and down while rotating relative to the lead screw nut 622, so that labor is saved, and the degree of automation is high.
In some embodiments of the present invention, as shown in fig. 2, the grouting device 100 further includes a limit connection assembly 7, the limit connection assembly 7 includes a limit block 71 having a connection groove 711, and the limit block 71 is connected to the adjustment block 2. Realize being connected between drive mechanism 62 and the regulating block 2 through spacing coupling assembling 7, guarantee that the in-process that lead screw 621 reciprocated drives regulating block 2 and reciprocates together, and then realize that regulating block 2 is established on support 1 liftable.
Alternatively, the other end of the screw 621 is fitted in the connection groove 711, and the screw 621 is rotatable with respect to the connection groove 711. Here means, one end of the screw 621 is connected to the hand wheel 61, the other end of the screw 621 is rotatably connected to the connecting groove 711, and in the process that the hand wheel 61 drives the screw 621 to rotate, the screw 621 can rotate relative to the connecting groove 711, so that the screw 621 does not drive the limiting block 71 to rotate, but only drives the screw 621 to move up and down, and it is ensured that the grouting head 31 does not skew after aligning with the grouting hole 2101.
Optionally, as shown in fig. 2, a cylindrical rotating block 6211 is disposed at an end of the lead screw 621, and a circular groove 6212 is circumferentially opened on the lead screw 621 close to the rotating block 6211. The lead screw 621 can be fitted in the connection groove 711 by the circular ring groove 6212.
Optionally, as shown in fig. 2, the connecting groove 711 includes a first connecting groove 7111 and a second connecting groove 7112 which are communicated with each other up and down, a notch size of the second connecting groove 7112 is smaller than a notch size of the first connecting groove 7111, the first connecting groove 7111 is arranged to penetrate in the horizontal direction, the rotating block 6211 is limited in the first connecting groove 7111, and a groove wall of the second connecting groove 7112 is limited in the circular groove 6212. The rotating block 6211 is matched with the first connecting groove 7111, so that the screw 621 is rotatably connected with the limiting block 71, meanwhile, the screw 621 cannot be separated from the limiting block 71, the rotating block 6211 cannot drive the limiting block 71 to rotate even if rotating, and the screw 621 can drive the limiting block 71 to move up and down together.
In this application, because of the first connecting groove 7111 runs through the arrangement along the horizontal direction, the screw 621 can be pushed into the first connecting groove 7111 from one side of the limiting block 71 in the process of connecting the limiting block 71 and the screw 621, and the rotating block 6211 is limited in the first connecting groove 7111, so that the assembly is convenient.
Optionally, the diameter of the torus groove 6212 is smaller than the distance between the two sides of the second connecting groove 7112. Realize that ring groove 6212 and second spread groove 7112 clearance fit, hand wheel 61 drives lead screw 621 pivoted in-process, and lead screw 621 rotates smoothly, can not appear lead screw 621 card pause or the dead phenomenon of changeing of card.
Alternatively, the diameter of the rotation block 6211 is larger than the distance between both side faces of the second connection groove 7112, and the rotation block 6211 is clearance-fitted in the first connection groove 7111. The rotating block 6211 can rotate in the first connecting groove 7111 and simultaneously can not be separated from the second connecting groove 7112, so that the adjusting block 2 can be driven to move up and down when the screw 621 rotates.
Optionally, as shown in fig. 1 and 2, the limit connection assembly 7 further includes a connection block 72 and a connection shaft 73. The connecting block 72 is fixedly arranged on the adjusting block 2, the limiting block 71 is provided with a first through hole 712, the connecting block 72 is provided with a second through hole 721, and the connecting shaft 73 respectively passes through the first through hole 712 and the second through hole 721 and is in clearance fit with the first through hole 712 and the second through hole 721. After the grouting head 31 is adjusted up and down, when the grouting port 3111 has a certain error relative to the grouting hole 2101 and cannot extend the grouting port 3111 into the grouting hole 2101, the connecting shaft 73 can ensure that the grouting head 31 has a certain swing amount in the vertical direction, so that the grouting head 31 can rotate by an angle around the connecting shaft 73, thereby eliminating the error between the grouting port 3111 and the grouting hole 2101 and improving the grouting quality.
In the description of the present invention, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between the described features, whether they are sequential or not.
In some embodiments of the present invention, as shown in fig. 4, the support 1 includes a top plate 11, a supporting plate 12 and a bottom plate 13, the bottom plate 13 is provided with a plurality of supporting plates 12 at intervals, the top of the plurality of supporting plates 12 is connected to the top plate 11, an adjusting space is enclosed among the top plate 11, the supporting plates 12 and the bottom plate 13, and the adjusting block 2 can move up and down in the adjusting space. The adjusting space can also provide enough layout space for the adjusting block 2 and the limiting connecting assembly 7, so that the adjusting block 2 and the limiting connecting assembly 7 can be vertically adjusted in the adjusting space, and the supporting plate 12 also provides a certain guiding function for the vertical lifting motion of the adjusting block 2, so that the adjusting block 2 can be stably lifted and adjusted.
Alternatively, one end of the support plate 12 is fixedly attached to the bottom plate 13, and the other end of the support plate 12 is attached to the top plate 11. The fixed connection among the top plate 11, the supporting plate 12 and the bottom plate 13 can improve the stability of the bracket 1, ensure the stable position of the grouting head 31 in the grouting process and improve the grouting quality.
Alternatively, the rubber column 14 is fixedly attached to the base plate 13. The friction between the bottom plate 13 and the ground is increased, so that the position of the bracket 1 is more stable, and the grouting quality is improved.
The grouting device 100 of the application can design the height of the supporting plate 12 according to the height of the grouting hole 2101, so that the grouting device 100 can perform grouting on each grouting hole 2101 on the wall body 210.
In some embodiments of the present invention, as shown in fig. 5, the grouting assembly 3 further comprises a regulating valve 32 and an adapter tube 33, wherein one end of the regulating valve 32 is connected to one end of the grouting head 31, and the other end of the regulating valve 32 is connected to the adapter tube 33, and the regulating valve 32 can control the grouting speed of the grouting head 31. The adapter tube 33 is used for connecting external components and conveying slurry to the grouting head 31 through the adapter tube 33, and the adjusting valve 32 can control the grouting speed of the grouting head 31 and the slurry output of the grouting head 31.
Optionally, the adapter tube 33 is a hose. The hose has better elasticity, and the in-process thick liquids of carrying can not block up in adapter tube 33, and the corrosion resistance of hose is good, resistant buckling, tensile strength are strong, are favorable to improving cementer 100's life.
Alternatively, the regulator valve 32 may be a ball valve. One end of the ball valve is in threaded connection with the adapter tube 33, so that interference between the ball valve and the adapter tube 33 when the ball valve is turned on and turned off is avoided, and the other end of the ball valve is in threaded connection with the grouting head 31.
A grouting system 200 according to an embodiment of the present invention will be described with reference to the accompanying drawings.
A grouting system 200 according to an embodiment of the present invention, as shown in fig. 6, includes: a wall 210 and a grouting device 100.
As shown in fig. 6, a plurality of grout holes 2101 with different heights are formed in the wall 210.
The grouting device 100 is the grouting device 100, the grouting head 31 extends into different grouting holes 2101 for grouting, and the limiting part 5 is stopped against the grouting holes 2101 when the grouting head 31 performs grouting.
According to the structure, the grouting system 200 of the application adopts the grouting device 100, when the grouting hole 2101 is grouted, the horizontal spacing distance of the grouting device 100 relative to the grouting hole 2101 is firstly adjusted, so that the elastic part 4 is in a contraction state in the distance range, the limiting ring 51 connected with the elastic part 4 is ensured to always drive the grouting head 31 to be stopped in the grouting hole 2101, then the height of the grouting head 31 is adjusted according to the height of the grouting hole 2101, so as to ensure that the grouting head 31 is aligned with the grouting hole 2101, and the part of the elastic part 4 driving the grouting head 31 is always stretched into the grouting hole 2101 in the grouting process, so that the grouting head 31 is closely matched with the grouting hole 2101, the phenomenon of slurry leakage at the grouting hole 2101 in the grouting process is ensured, and the working quality of the grouting device 100 is improved. The grouting device 100 does not need to be controlled after being adjusted to be aligned with the grouting hole 2101 until grouting is finished, so that discomfort brought to operators by construction can be relieved, and labor can be saved in the grouting process.
The specific structures of the grouting device 100 and the grouting system 200 according to the embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be all embodiments obtained by combining the foregoing technical solutions, and are not limited to the following specific embodiments, which fall within the scope of the present invention.
Example 1
A grouting device 100, as shown in FIG. 1, includes a bracket 1, an adjusting block 2, a grouting assembly 3, and an elastic member 4.
Wherein, the adjusting block 2 is arranged on the bracket 1 in a lifting way.
As shown in fig. 1, the grouting assembly 3 includes a grouting head 31, the grouting head 31 is connected to the adjusting block 2 in a front-back sliding manner, a stopper portion 5 is provided on a side of the grouting head 31 away from the adjusting block 2, and the stopper portion 5 has a locking position capable of being locked to the grouting head 31.
The elastic part 4 is arranged between the limiting part 5 and the adjusting block 2, and when the elastic part 4 drives the limiting part 5 to the blocking position, the elastic part 4 drives the grouting head 31 to move towards the grouting direction.
Example 2
Unlike embodiment 1, in embodiment 1, as shown in fig. 5, a stopper 5 includes a stopper ring 51, a stopper 52 is provided at a position where the stopper is positioned, and the stopper ring 51 is stopped at the stopper 52 when the elastic member 4 has a maximum expansion length, in embodiment 1, the grouting apparatus 100 is provided. The elastic member 4 is a spring, one end of which is connected with the stopper ring 51 to be moved in thinking of the bracket 1 when the elastic member 4 is contracted, and the other end of which is in contact with the adjusting block 2.
Example 3
Different from the embodiment 2, in the grouting device 100, in addition to the embodiment 2, as shown in fig. 1, a grouting head 31 includes a tapered portion 311 and an equal diameter portion 312, one end of the equal diameter portion 312 is connected with the tapered portion 311, a grouting port 3111 is formed at an end portion of the tapered portion 311 far away from the equal diameter portion 312, a stopper portion 52 is formed at a boundary of the tapered portion 311 and the equal diameter portion 312, and the stopper portion 52 is protrudingly provided on a surface of the grouting head.
As shown in fig. 5, the stopper portion 52 includes a stopper groove 522 and a clip 521, the clip 521 is detachably connected to the stopper portion 52, one end surface of the retainer ring 51 abuts against the clip 521, and the other end surface of the retainer ring 51 is connected to the elastic member 4.
Example 4
Different from the embodiment 1, in the grouting device 100, on the basis of the embodiment 1, as shown in fig. 1, the grouting device 100 further includes a lifting moving assembly 6, and the lifting moving assembly 6 drives an adjusting block 2 to move up and down relative to a bracket 1.
As shown in fig. 1, the lifting and lowering movement assembly 6 includes: the driving mechanism and the transmission mechanism 62, the transmission mechanism 62 extends out of the top of the bracket 1 and is connected with the adjusting block 2, the driving mechanism is arranged on the bracket 1, and the driving mechanism drives the transmission mechanism 62 to move up and down.
Example 5
Different from embodiment 4, in the grouting device 100 according to embodiment 4, as shown in fig. 2, the grouting device 100 further includes a limit connection assembly 7, the limit connection assembly 7 includes a limit block 71 having a connection groove 711, and the limit block 71 is connected to the adjustment block 2.
The driving mechanism is a hand wheel 61, and the transmission mechanism 62 is a lead screw 621 and a lead screw nut 622. The hand wheel 61 is connected with a lead screw 621, a lead screw nut 622 is fixedly arranged on the bracket 1, the other end of the lead screw 621 is matched in the connecting groove 711, and the lead screw 621 can rotate relative to the connecting groove 711.
The end of the screw 621 is provided with a cylindrical rotating block 6211, and the screw 621 is provided with a circular groove 6212 along the circumferential direction near the rotating block 6211.
As shown in fig. 2, the connecting groove 711 includes a first connecting groove 7111 and a second connecting groove 7112 which are communicated with each other vertically, the size of the notch of the second connecting groove 7112 is smaller than that of the notch of the first connecting groove 7111, the first connecting groove 7111 is arranged to penetrate in the horizontal direction, the rotating block 6211 is limited in the first connecting groove 7111, and the groove wall of the second connecting groove 7112 is limited in the circular groove 6212.
Example 6
A grouting system 200, as shown in fig. 6, comprising: a wall 210 and a grouting device 100.
As shown in fig. 6, a plurality of grout holes 2101 with different heights are formed in the wall 210.
The grouting apparatus 100 is the grouting apparatus 100 of embodiment 1, the grouting head 31 extends into different grouting holes 2101 for grouting, and the limiting part 5 stops against the grouting holes 2101 when the grouting head 31 performs grouting.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The operating principles and operation of other components of the grouting device 100 and the grouting system 200 according to embodiments of the present invention, such as the regulating valve 32, are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A grouting device, characterized by comprising:
a support;
the adjusting block is arranged on the bracket in a lifting manner;
the grouting assembly comprises a grouting head, the grouting head is connected to the adjusting block in a front-back sliding mode, a limiting part is arranged on one side, away from the adjusting block, of the grouting head, and the limiting part is provided with a clamping position capable of being clamped on the grouting head;
the elastic piece is arranged between the limiting part and the adjusting block and drives the limiting part to the blocking position, and the elastic piece drives the grouting head to move towards the grouting direction.
2. The grouting device according to claim 1, wherein the stopper comprises a stopper ring, a stop portion is provided at the stop position, and the stopper ring is stopped at the stop portion when the elastic member has the maximum expansion length; the elastic part is a spring, one end of the spring is connected with the limiting ring so as to move towards the support when the elastic part contracts, and the other end of the spring is in contact with the adjusting block.
3. The grouting device of claim 2, wherein the grouting head comprises a tapered part and an equal-diameter part, one end of the equal-diameter part is connected with the tapered part, the end part of the tapered part, far away from the equal-diameter part, forms a grouting opening, the junction of the tapered part and the equal-diameter part forms the stop part, and the stop part is arranged on the surface of the grouting head in a protruding mode.
4. The grouting device as claimed in claim 2, wherein the stopper includes a stopper groove and a band, the band is detachably connected to the stopper groove, one end surface of the retainer ring abuts against the band, and the other end surface of the retainer ring is connected to the elastic member.
5. The grouting device of claim 1, further comprising a lifting and moving assembly, wherein the lifting and moving assembly drives the adjusting block to move up and down relative to the bracket, and the lifting and moving assembly comprises:
the adjusting device comprises a driving mechanism and a transmission mechanism, wherein the transmission mechanism extends out of the top of the support and is connected with the adjusting block, the driving mechanism is arranged on the support, and the driving mechanism drives the transmission mechanism to move up and down.
6. The grouting device of claim 5, further comprising a limiting connection assembly, wherein the limiting connection assembly comprises a limiting block with a connection groove, and the limiting block is connected to the adjusting block;
the driving mechanism is a hand wheel, the transmission mechanism is a lead screw and a lead screw nut, the hand wheel is connected with the lead screw, the lead screw nut is fixedly arranged on the support, the other end of the lead screw is matched in the connecting groove, and the lead screw can rotate relative to the connecting groove.
7. The grouting device as claimed in claim 6, wherein a cylindrical rotating block is arranged at the end part of the lead screw, and an annular groove is formed in the lead screw close to the rotating block along the circumferential direction;
the connecting groove comprises a first connecting groove and a second connecting groove which are communicated from top to bottom, the size of the notch of the second connecting groove is smaller than that of the notch of the first connecting groove, the first connecting groove is communicated along the horizontal direction, the rotating block is limited in the first connecting groove, and the groove wall of the second connecting groove is limited in the circular groove.
8. The grouting device as claimed in claim 1, wherein the support comprises a top plate, support plates and a bottom plate, the support plates are arranged on the bottom plate at intervals, the top of the support plates are connected with the top plate, an adjusting space is defined among the top plate, the support plates and the bottom plate, and the adjusting block can move in the adjusting space in a lifting mode.
9. The grouting device of claim 1, wherein the grouting assembly further comprises a regulating valve and an adapter tube, one end of the regulating valve is connected with one end of the grouting head, the other end of the regulating valve is connected with the adapter tube, and the regulating valve can control the grouting speed of the grouting head.
10. A grouting system, characterized by comprising:
the wall body is provided with a plurality of grouting holes with different heights;
the grouting device is according to any one of claims 1-9, the grouting head extends into different grouting holes for grouting, and the limiting part is abutted against the grouting holes when the grouting head is grouted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942671.5A CN112049458B (en) | 2020-09-09 | 2020-09-09 | Grouting device and grouting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942671.5A CN112049458B (en) | 2020-09-09 | 2020-09-09 | Grouting device and grouting system |
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| CN112049458B CN112049458B (en) | 2022-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059673A (en) * | 2021-03-24 | 2021-07-02 | 机械工业第九设计研究院有限公司 | Concrete grouting device for civil engineering construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011132839A1 (en) * | 2010-04-21 | 2011-10-27 | 와이앤케이텍 주식회사 | Packer for injecting a repairing liquid for repairing a crack in a concrete structure |
| CN105257003A (en) * | 2015-11-02 | 2016-01-20 | 深圳市现代营造科技有限公司 | Tool for rapidly fixing grout sleeve and using method of tool |
| CN105370055A (en) * | 2014-10-01 | 2016-03-02 | 陈庆 | Construction method of crack filling device for building |
| CN110331920A (en) * | 2019-07-02 | 2019-10-15 | 宁波建工建乐工程有限公司 | Aluminum window grouting material stuff up a crack technique and plain-water slurry coating unit |
| CN209775713U (en) * | 2018-01-16 | 2019-12-13 | 浙江一树纸业有限公司 | pressure regulating device for embosser |
-
2020
- 2020-09-09 CN CN202010942671.5A patent/CN112049458B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011132839A1 (en) * | 2010-04-21 | 2011-10-27 | 와이앤케이텍 주식회사 | Packer for injecting a repairing liquid for repairing a crack in a concrete structure |
| CN105370055A (en) * | 2014-10-01 | 2016-03-02 | 陈庆 | Construction method of crack filling device for building |
| CN105257003A (en) * | 2015-11-02 | 2016-01-20 | 深圳市现代营造科技有限公司 | Tool for rapidly fixing grout sleeve and using method of tool |
| CN209775713U (en) * | 2018-01-16 | 2019-12-13 | 浙江一树纸业有限公司 | pressure regulating device for embosser |
| CN110331920A (en) * | 2019-07-02 | 2019-10-15 | 宁波建工建乐工程有限公司 | Aluminum window grouting material stuff up a crack technique and plain-water slurry coating unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059673A (en) * | 2021-03-24 | 2021-07-02 | 机械工业第九设计研究院有限公司 | Concrete grouting device for civil engineering construction |
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| CN112049458B (en) | 2022-02-01 |
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