CN113216185B

CN113216185B - Foundation building mortar injection equipment

Info

Publication number: CN113216185B
Application number: CN202110496434.5A
Authority: CN
Inventors: 徐峰; 徐绍凯; 彭曲
Original assignee: Yueyang Pengcheng Construction Group Co ltd
Current assignee: Yueyang Pengcheng Construction Group Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-07-01
Anticipated expiration: 2041-05-07
Also published as: CN113216185A

Abstract

The invention discloses a mortar injection device for a foundation building, which belongs to the technical field of building construction and comprises a base, wherein the top of the base is fixedly provided with a stirring tank, the end part of the base is provided with a protection mechanism for preventing a foundation hole from collapsing, the top of the base is fixedly provided with a track, the track is provided with a slide rail in a sliding manner, the slide rail is fixedly provided with a pouring mechanism for injecting and compacting mortar, an opening of the foundation hole is opened through a protection plate to be protected, the falling and collapse of soil at the opening are reduced, the mortar and a vibrating piece are directly conveyed to the bottommost part through a guide piece, the actions of pouring and vibrating can be realized during the mortar pouring, each pouring can be compacted, the contact area between the vibrating piece and the mortar is increased due to the action of the guide piece when the vibrating piece works, so that more mortar can be compacted, the final foundation has better quality by layer-by-layer superposition.

Description

Foundation building mortar injection equipment

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a mortar injection device for a foundation building.

Background

In some building construction, in order to stabilize a building, a foundation is generally constructed underground, a reinforcement cage and concrete mortar are installed in a foundation hole after the foundation hole is completed, when the mortar is poured, the inner reinforcement cage is inclined due to the pouring of the mortar, and when the mortar is poured, soil at the hole of the foundation is very easy to enter the foundation along with the mortar, so that the defect of foundation quality is caused, and the collapse condition can be caused.

After the concrete mortar is injected into the holes of the foundation, the concrete mortar is not compacted or the vibration effect of the vibrating bars is poor, so that the quality of the foundation is reduced.

Disclosure of Invention

The invention aims to solve the problems and provides a foundation building mortar injection device which can protect a foundation hole and reduce the inclination of a reinforcement cage.

In order to realize the purpose, the invention adopts the technical scheme that: a mortar injection device for a foundation building comprises a base, wherein a stirring tank is fixedly arranged at the top of the base, a protection mechanism for preventing a foundation hole from collapsing is arranged at the end part of the base, a track is fixedly arranged at the top of the base, a slide rail is arranged on the track in a sliding manner, a pouring mechanism for injecting and compacting mortar is fixedly arranged on the slide rail,

the pouring mechanism is communicated with the stirring tank, mortar is directly stacked and injected upwards layer by layer from the bottom of the foundation hole, and the pouring mechanism pushes the reinforcement cage in the foundation hole to be vertical when extending into the foundation hole.

Furthermore, protection mechanism is including stretching into the downthehole a plurality of backplate of ground, mutual slip between the backplate, set up the driving source that promotes its expansion and shrink between the backplate, the backplate with set up the drive between the base the lifting unit of backplate oscilaltion.

Furthermore, pour the mechanism and include that a plurality of can dismantle the guide that links together, the bottom of guide is connected the filling head that the mortar was poured into and is carried out the vibrating piece that the tap to mortar.

Furthermore, pour the mechanism still including rotate set up in the extensible member of the bottom of guide, the lateral surface centrosymmetric of extensible member articulates and sets up the support piece that a plurality of can support mutually with the steel reinforcement cage

Furthermore, the support piece comprises a support rod and a support block, a connecting seat is fixedly arranged on the telescopic piece, the support rod is hinged to the inside of the connecting seat, a first sliding seat is fixedly arranged on the side face of the connecting seat, a sliding block is arranged in the first sliding seat in a sliding mode, and a spring is arranged between the sliding block and the support rod.

Furthermore, the telescopic part comprises a plurality of lantern rings which are sleeved with each other, and a gap is formed between each lantern ring and the lantern rings can elastically slide mutually.

Further, the fixed brace table that sets up in top of slide rail, the top of brace table sets up ability horizontal motion's second slide, the fixed stable seat that sets up in top of second slide, stable seat with slide from top to bottom each other between the guide, set up the drive in the stable seat the driving source of guide motion.

Further, the guide part is formed by a plurality of unit festival fixed mounting, and the both sides tip of every unit festival sets up jack and plug that can mutually support to and the fixing base that can be in the same place of reciprocal anchorage, set up the connecting hole of erection joint injection head and vibrating piece on the fixing base.

Furthermore, a rack groove is formed in one side face, opposite to the fixed seat, of the unit joint, and the connecting hole is adjustable.

Further, the syringe needle with through the pipeline intercommunication between the agitator tank, the fixed drive that sets up in top of base the driving source of vibration piece work, the driving source pass through special pipeline with the vibration piece is connected, the connecting hole is fixed pipeline and connection between syringe needle and the agitator tank the special pipeline of vibration piece.

The invention has the beneficial effects that: the invention provides mortar injection equipment for a foundation building, which comprises a base hole, a protective plate and mortar pouring equipment, wherein the base hole is provided with a plurality of openings, and the protective plate is used for protecting the openings of the base hole.

2. Through the guide, directly send into mortar and vibrating part bottommost department, thereby make the influence to the ground hole that reduces when pouring the mortar, and can realize the action of pouring the vibrations while pouring the mortar, make pouring each time can both be vibrated, the vibrating part is in the during operation, owing to the effect of guide, make the area of contact between vibrating part and the mortar increase, thereby make more mortar can be vibrated, through stacking layer upon layer, make the quality of final ground better.

3. Through pouring the mechanism, make the guide part drive mortar and vibrating part enter into the downthehole back of ground, bracing piece and supporting shoe can support the steel reinforcement cage, conveniently make the steel reinforcement cage carry out the slope alignment.

Drawings

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

FIG. 2 is a schematic cross-sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along the line B-B in FIG. 1;

FIG. 4 is a schematic view of the structure in the direction C of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D;

FIG. 6 is a schematic view of the structure in the direction E in FIG. 2;

fig. 7 is a schematic view showing the installation of the guide.

The text labels in the figures are represented as: 10. a base; 11. a stirring tank; 12. a track; 13. a slide rail; 14. a guard plate; 15. a guide member; 1501. a unit section; 16. an injection head; 17. a vibrating member; 18. a collar; 19. a support bar; 20. a support block; 21. a connecting seat; 22. a first slider; 23. a slider; 24. a support table; 25. a second slide carriage; 26. a stabilizing base; 27. a jack; 28. a plug; 29. a fixed seat; 30. connecting holes; 31. a rack slot; 32. and (4) a support column.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in the attached figures 1-7 in the specification, the specific structure of the invention is as follows: a mortar injection device for a foundation building comprises a base 10, telescopic supporting legs are fixedly arranged at the bottom of the base 10, wheels are arranged at the bottom of the base 10 to facilitate the movement of the whole device, when the supporting legs support the bottom surface, the base 10 is supported, the supporting legs are adjusted to horizontally support the base 10, an agitator tank 11 is fixedly arranged at the top of the base 10, cement mortar to be poured is contained in the agitator tank 11, an agitating device is arranged in the agitator tank 11, the cement mortar in the agitator tank 11 is uniformly agitated again after the cement mortar enters the agitator tank 11, a protection mechanism for preventing the foundation hole from collapsing is arranged at the end part of the base 10, the protection mechanism supports the side edge of the foundation hole to prevent the foundation hole from collapsing so as to ensure the stability of the foundation hole during filling, a rail 12 is fixedly arranged at the top of the base 10, the track 12 is provided with a sliding rail 13 in a sliding manner, the sliding rail 13 is provided with a supporting column 32 in a rotating manner, the supporting column 32 is fixed with the sliding rail 13 when not used, so that the supporting column 32 can be conveniently stored, after the track 12 slides out of the sliding rail 13, the supporting column 32 is opened and the bottom surface is mutually supported, the casting mechanism for injecting and compacting mortar is fixedly arranged on the sliding rail 13, the casting mechanism is communicated with the stirring tank 11, the mortar is directly injected from the bottom of the foundation hole to the upper layer by layer, the mortar is directly sent to the bottom of the foundation hole by the casting mechanism for pouring, so that the impact of cement on the foundation hole is reduced,

and the pouring mechanism pushes the reinforcement cage in the foundation hole to be vertical when extending into the foundation hole.

Preferably, the protection mechanism comprises a plurality of guard plates 14 capable of extending into the foundation hole, in this embodiment, two guard plates 14 are provided, guide posts capable of guiding are provided in a manner of sliding between the two guard plates 14, the guard plates 14 slide relative to each other, a driving source for pushing the guard plates 14 to expand and contract is provided between the guard plates 14, the driving source is an electric push rod, one end of the electric push rod is fixed on one of the guard plates 14, the end of an output shaft is fixed on the other guard plate 14, when the electric push rod acts, the two guard plates 14 are pushed to expand towards both sides, so as to be propped against each other with the foundation hole, so that the foundation hole cannot collapse due to the fact that cement mortar is poured, a lifting assembly for driving the guard plates 14 to lift up and down is provided between the guard plates 14 and the base 10, in this embodiment, the lifting assembly comprises a worm gear reducer fixedly provided on the slide rail 13, wherein fixedly connected with connecting seat on worm gear reducer's the output shaft, through the sliding connection connecting rod on the connecting seat, the slide bar carries out the drive motion by fixed motor and the threaded rod that sets up on the connecting seat, mutual fixed connection between the tip of the other one end of connecting rod and backplate 14, when needs protect the ground hole, make the top in backplate 14 rotatory ground hole through starting worm gear reducer, then start the motor on the connecting seat, it is downthehole that control connecting rod and backplate 14 downward enter into the ground together, strut the protection to the ground hole.

Preferably, the pouring mechanism comprises a plurality of guide members 15 which are detachably connected together, the guide members 15 are formed by fixedly installing a plurality of unit sections 1501, the installation number of the unit sections 1501 is determined according to the depth of an actual foundation hole so as to ensure that mortar can be poured from the bottommost part of the foundation hole, the end parts of the two sides of each unit section 1501 are provided with an inserting hole 27 and a plug 28 which can be matched with each other, and a fixed seat 29 which can be fixed with each other, the inserting hole 27 and the plug 28 are matched together so as to ensure that the unit sections 1501 can be correctly installed when being connected with each other, the fixed seat 29 is provided with a connecting hole 30 for installing and connecting an injection head 16 and a vibrating piece 17, the side surface of each unit section 1501 opposite to the fixed seat 29 is provided with a rack groove 31, the connecting hole 30 is adjustable, the adjustment of the connecting hole 30 is adjusted through a bolt arranged on the connecting hole 30, the bottom of guide 15 is connected the injector 16 that the mortar was injected and is carried out the vibrating member 17 that the mortar was vibrated tight, the vibrating member in this embodiment selects the vibrating spear the injector 16 with through the pipeline intercommunication between the agitator tank 11, the fixed drive that sets up in top of base 10 the driving source of vibrating member 17 work, the driving source pass through special pipeline with vibrating member 17 connects, the driving source and the working method of vibrating member 17 to and the special pipeline of its connection all belong to prior art, do not carry out too much in this embodiment, can directly refer to the relevant technical data of vibrating spear, connecting hole 30 is fixed pipeline and connection between injector 16 and the agitator tank 11 the special pipeline of vibrating member 17 through adjusting the size of connecting hole 30, can be with the pipeline that connecting hole 30 and injector 16 are connected to and the special pipeline chucking that vibrating member 17 connects, therefore, the pipeline fixing device is fixed on the guide piece 15, and the pipeline extending into the foundation hole is not easy to knot under the guide effect of the guide piece 15, so that the management is convenient.

Preferably, the pouring mechanism further comprises an expansion member rotatably disposed at the bottom of the guide member 15, the expansion member comprises a plurality of lantern rings 18 sleeved with each other, a gap is formed between each lantern ring 18, and the lantern rings can elastically slide with each other, as shown in fig. 2 of the specification, in this embodiment, 3 lantern rings 18 are provided, each lantern ring 18 and the adjacent lantern ring 18 slide with each other through a guide post, a spring is disposed on the guide post, the spring can enable the gap between the adjacent lantern rings 18 to be changed at any time, so that large-grained stones and stones in the mortar can be conveniently dropped, and by pushing the guide member 15, the guide member 15 can have a certain horizontal movement in the foundation hole, so that when the mortar is poured in the foundation hole, the poured mortar can not be stacked in one place but can be dispersed in the foundation hole, and the vibration of the vibration member 17 to the mortar is more uniform,

a plurality of supporting pieces capable of supporting a reinforcement cage are symmetrically hinged to the center of the outer side face of the telescopic piece, each supporting piece comprises a supporting rod 19 and a supporting block 20, a spring is arranged between each supporting block 20 and each supporting rod 19, each supporting block 20 is pulled by the spring to be always in a horizontal state, each supporting block 20 is in a disc shape which is folded towards one side of each guide piece 15, each telescopic piece is fixedly provided with a connecting seat 21, each supporting rod 19 is hinged and installed in each connecting seat 21, a first sliding seat 22 is fixedly arranged on the side face of each connecting seat 21, a sliding block 23 is arranged in each first sliding seat 22 in a sliding mode, and a spring is arranged between each sliding block 23 and each supporting rod 19; the interior of the steel reinforcement cage is supported by the lantern ring 18, the supporting rod 19 and the supporting block 20, when the lantern ring 18, the supporting rod 19 and the supporting block 20 are driven by the guide piece 15 to extend into the foundation hole, the surface of the supporting block 20 can be contacted with the steel reinforcement cage, the steel reinforcement cage is vertical through manual adjustment, after the steel reinforcement cage is straightened into a vertical state, the steel reinforcement cage is fixed, the position of the steel reinforcement cage cannot deviate again, then cement mortar is poured into the foundation hole, when the telescopic piece is stretched during mortar pouring, the thrust of the spring arranged inside to the steel reinforcement cage can be ignored, the fixed steel reinforcement cage cannot deviate again, the supporting piece stays at the upper limit position and the lower limit position, when the guide piece 15 extends downwards, the supporting rod 19 is pushed to rotate upwards after being contacted with the steel reinforcement cage, under the effect of bracing piece 19 and slider 23, make bracing piece 19 move to the position of upper limit, and keep, when guide 15 upwards moves, make bracing piece 19 downwards move to the position of lower limit, can make guide 15 up-and-down motion in the steel reinforcement cage, the condition of hanging and rubbing each other with the steel reinforcement cage can not take place, the spring between supporting shoe 20 and the bracing piece 19 can make automatic adaptation between supporting shoe 20 and the steel reinforcement cage, when carrying out the filling of mortar, support piece and steel reinforcement cage can be strutted each other, make injection head 16 and vibrating member 17 in the during operation, the condition of scurrying can not take place, thereby make its job stabilization.

Preferably, a support base 24 is fixedly arranged on the top of the slide rail 13, a second slide base 25 capable of moving horizontally is arranged on the top of the support base 24, a stabilizing base 26 is fixedly arranged on the top of the second slide base 25, the stabilizing base 26 and the guide member 15 slide up and down, a driving source for driving the guide member 15 to move is arranged in the stabilizing base 26, the driving source selects a motor, the motor drives the guide member 15 to move in the up and down direction when being started, when the length of the guide member 15 cannot adapt to the length of the downward movement, the length of the guide member 15 is increased by installing the unit sections 1501, when one unit section 1501 is installed, a special pipeline connected with the vibrating member 17 needs to be fixed on the connection hole 30, when the position of the connection hole 30 is lower than that of the ground opening, a pipeline connected with the injection head 16 needs to be fixed on the connection hole 30, prevent to take place the condition of knoing after entering into the ground downthehole, through promoting second slide 25 and brace table 24 when motion on brace table 24, can make guide 15 take place the motion in the ground downthehole to the messenger can pour in the direction of each when pouring the mortar, guarantees that the position of pouring is wideer, makes the even of pouring, also is vibrating member 17 in vibrations, and the scope of vibrations is wider, thereby improves the quality of ground.

When in use, the base 10 is supported by starting the supporting feet on the base 10, the base 10 is in a horizontal direction, then the lifting assembly connected with the guard plate 14 is controlled, the guard plate 14 extends into the position of the foundation hole to protect the foundation hole, so as to reduce the collapse of the foundation hole, then the reinforcement cage is hung into the foundation hole for installation,

then the slide rail 13 is pulled to extend out, the guide piece 15 is positioned right above the foundation hole, the supporting column 32 is opened to support, the guide piece 15 is controlled to drive the lantern ring 18, the supporting rod 19 and the supporting block 20 to extend into the foundation hole, so that the installation position of the reinforcement cage is adjusted, after the adjustment is completed, the position of the reinforcement cage is fixed, the reinforcement cage is vertical in the vertical direction,

then mortar is conveyed to the injection head 16 through the stirring tank 11, the vibration piece 17 is controlled to start, when pouring is carried out, the guide piece 15 drives the vibration piece 17 and the injection head 16 to extend into the bottommost part of the foundation hole, the mortar is poured from the bottommost part, and the vibration compaction is carried out, so that the impact of mortar on the wall of the foundation hole during the pouring can be reduced, the falling of soil is reduced, then the foundation hole is filled in sequence by stacking layer by layer, when pouring is carried out, the second sliding seat 25 and the stabilizing seat 26 are pushed to enable the guide part 15 to drive the vibrating part 17 and the injection head 16 to move in the foundation hole, so that the pouring is more uniform, the vibration is more solid, when the second sliding seat 25 and the stabilizing seat 26 are pushed to move, the injection head 16 and the vibrating piece 17 are stabilized during operation through the contact support of the lantern ring 18, the support rod 19, the support block 20 and the reinforcement cage.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides a ground building mortar injection equipment, includes base (10), the fixed agitator tank (11) that sets up in top of base (10), its characterized in that: the end part of the base (10) is provided with a protection mechanism for preventing the foundation hole from collapsing, the top of the base (10) is fixedly provided with a track (12), the track (12) is provided with a slide rail (13) in a sliding way, the slide rail (13) is fixedly provided with a pouring mechanism for injecting and compacting mortar,

the pouring mechanism is communicated with the stirring tank (11), mortar is directly stacked and injected upwards from the bottom of the foundation hole layer by layer, and the pouring mechanism pushes the reinforcement cage in the foundation hole to be vertical when extending into the foundation hole;

the pouring mechanism comprises a plurality of guide pieces (15) which are detachably connected together, and the bottom ends of the guide pieces (15) are connected with an injection head (16) for injecting mortar and a vibrating piece (17) for compacting the mortar;

the pouring mechanism further comprises a telescopic piece rotatably arranged at the bottom of the guide piece (15), the telescopic piece comprises a plurality of lantern rings (18) which are sleeved together, and a gap is formed between each lantern ring (18) and the lantern rings can elastically slide;

the outside surface centrosymmetric of extensible member articulates and sets up a plurality of support piece that can support mutually with the steel reinforcement cage.

2. The mortar injection apparatus for a land-based building according to claim 1, wherein: protection mechanism is including stretching into downthehole a plurality of backplate (14) of ground, mutual slip between backplate (14), set up the driving source that promotes its expansion and shrink between backplate (14), backplate (14) with set up the drive between base (10) the lifting unit of backplate (14) oscilaltion.

3. The mortar injection apparatus for a land-based building according to claim 1, wherein: the support piece comprises a support rod (19) and a support block (20), a connecting seat (21) is fixedly arranged on the telescopic piece, the support rod (19) is hinged to be installed in the connecting seat (21), a first sliding seat (22) is fixedly arranged on the side face of the connecting seat (21), a sliding block (23) is arranged in the first sliding seat (22) in a sliding mode, and a spring is installed between the sliding block (23) and the support rod (19).

4. The mortar injection apparatus for a land-based building according to claim 1, wherein: the fixed brace table (24) that sets up in top of slide rail (13), the top of brace table (24) sets up ability horizontal motion's second slide (25), the fixed stable seat (26) that sets up in top of second slide (25), stable seat (26) with slide from top to bottom each other between guide (15), set up the drive in stable seat (26) the driving source that guide (15) moved.

5. The mortar injection apparatus for a land-based building according to claim 1, wherein: the guide piece (15) is formed by fixedly mounting a plurality of unit sections (1501), the end parts of two sides of each unit section (1501) are provided with a jack (27) and a plug (28) which can be matched with each other, and fixed seats (29) which can be fixed together with each other, and the fixed seats (29) are provided with connecting holes (30) for installing and connecting the injection head (16) and the vibrating piece (17).

6. The mortar injection apparatus for a land-based building according to claim 5, wherein: and a rack groove (31) is formed in one side surface, opposite to the fixed seat (29), of the unit section (1501), and the connecting hole (30) is adjustable.

7. The mortar injection apparatus for a land-based building according to claim 5, wherein: injector (16) with through the pipeline intercommunication between agitator tank (11), the fixed drive that sets up in top of base (10) the driving source of vibration piece (17) work, the driving source pass through special pipeline with vibration piece (17) are connected, connecting hole (30) are fixed pipeline and connection between injector (16) and agitator tank (11) the special pipeline of vibration piece (17).