CN115787653B

CN115787653B - Foundation concrete pouring equipment for building engineering construction

Info

Publication number: CN115787653B
Application number: CN202211559206.9A
Authority: CN
Inventors: 冯喜杰; 单红英; 樊会涛; 王婧雅; 李广军; 丰美娜
Original assignee: Hebei Tianxin Construction Group Co ltd
Current assignee: Hebei Tianxin Construction Group Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-06
Anticipated expiration: 2042-12-06
Also published as: CN115787653A

Abstract

The invention discloses a foundation concrete pouring device for building engineering, which comprises a pouring part, wherein the pouring part comprises a movable rod, the movable rod is connected with a pipe clamp in a sliding manner through a sliding groove arranged on the outer surface of the circumference of the movable rod, a three-way pipe communicated with the bottom end of an external distribution pipe is arranged in the pipe clamp, a rubber hose is fixedly communicated with the bottom end of the three-way pipe, and a supporting part comprises a supporting seat. This building engineering builds foundation concrete placement equipment can solve among the prior art effectively, and the pipe bottom of pouring of day pump is the plastics hose usually, so pour the pipe slightly remove, will swing about influenced by high altitude wind-force, need many people to hold the hose this moment or pull with the rope is fixed, and then confirm the ejection of compact direction of hose, but this kind of mode not only very consumes physical power, pours the pipe and rocks and lead to the workman to fall down easily moreover, has the problem of potential safety hazard.

Description

Foundation concrete pouring equipment for building engineering construction

Technical Field

The invention relates to the technical field of concrete pouring equipment, in particular to foundation concrete pouring equipment for building engineering.

Background

In concrete construction, it is often necessary to use a concrete pump to handle the concrete to the casting location. The concrete ground pump and the overhead pump are all common mechanical equipment used in concrete construction, have the functions of stirring and conveying, the overhead pump is provided with an arm support, concrete can be conveyed to a certain height and a certain distance, and the ground pump is free of the arm support and needs to be connected by itself. Because the length of the arm support is limited, more construction of urban building projects or partial bridge construction and the like are used, but the practicality of the overhead pump is higher, and the construction is more integrated.

When building engineering builds the house foundation in the city, in order to accelerate the construction progress, often can select the day pump to construct, the day pump is in the use, and the staff controls the operation panel in the car and controls the arm to carry out the pouring work of concrete to required area. The hose of plastic material is pour the pipe bottom in general, so pour the pipe slightly and remove, will swing about being influenced by high altitude wind-force, need many people to hold the hose this moment or fix with the rope and pull, and then confirm the ejection of compact direction of hose, but this kind of mode not only very expends physical power, pours the pipe and rocks and lead to the workman to fall down easily moreover, has the potential safety hazard.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects in the prior art, the invention provides the foundation concrete pouring equipment for construction engineering, which can effectively solve the problems that in the prior art, the bottom end of a pouring pipe of a common day pump is a plastic hose, so that the pouring pipe slightly moves and swings left and right under the influence of high-altitude wind power, and a plurality of people are required to hold the hose or fix the hose by ropes for traction so as to determine the discharging direction of the hose, but the mode not only consumes very physical power, but also the pouring pipe is easy to fall down due to shaking, and potential safety hazards exist.

Technical proposal

In order to achieve the above purpose, the invention is realized by the following technical scheme:

the invention provides a foundation concrete pouring device for building engineering, comprising:

the pouring part comprises a movable rod, the movable rod is connected with a pipe clamp in a sliding manner through a sliding groove formed in the outer circumferential surface of the movable rod, a three-way pipe communicated with the bottom end of an external distribution pipe is arranged in the pipe clamp, and a rubber hose is fixedly communicated with the bottom end of the three-way pipe;

the support part comprises a support seat, the top of the support seat is fixedly connected with adjusting pieces for adjusting the positions of the moving rods, and the two adjusting pieces are symmetrically distributed by taking the moving rods as the center;

the adjusting piece comprises a vertical block, the bottom of the vertical block is fixedly connected with the top of the supporting seat, a transverse frame is fixedly connected between the adjacent vertical blocks, the vertical block is slidably connected with a T-shaped plate through a T-shaped groove formed in the vertical block, the T-shaped plate is connected with the top of the inner wall of the T-shaped groove through a powerful spring arranged below the outer surface of the T-shaped plate, a roller is mounted on the T-shaped plate through a rolling groove formed in the top of the T-shaped plate in a fitting mode, an adjusting rod is connected with the inner portion of the roller in a rotating mode, one end, far away from the roller, of the adjusting rod is in threaded connection with the outer end of the moving rod through a bolt set, and a limiting groove which is fitted with the circumferential outer surface of the adjusting rod is formed in one side, close to the moving rod, of the transverse frame.

Furthermore, the tee pipe adopts hard materials, and the bottom end of the rubber hose adopts a horn mouth design.

Further, the inside cavity design that is of movable rod, a plurality of groups of card holes have been seted up to movable rod circumference surface top, inside sliding connection of pipe strap has the pull rod, the pull rod bottom runs through the pipe strap and extends to the card downthehole, pull rod bottom fixedly connected with and the locating lever of card downthehole wall closely laminating, pull rod circumference surface cover is equipped with reset spring, reset spring is located between pull rod and the pipe strap.

Further, a plurality of groups of universal wheels are arranged at the bottom of the supporting seat, and a lock catch is fixedly connected to the outer surface of the vertical block.

Further, still include correction portion, correction portion includes the dwang, the inside threaded connection of dwang has the threaded rod, the threaded rod is equipped with two and symmetric distribution in the dwang, threaded rod outer end fixedly connected with inner slide, inner slide runs through the dwang and extends to outside, inner slide keeps away from threaded rod one end and passes through thin pole fixedly connected with square, the recess piece is installed to square surface block, recess piece surface and perpendicular piece surface fixed connection.

Further, the diameter of the inner slide rod is larger than that of the threaded rod, and the directions of the thread teeth on the two groups of threaded rods are opposite.

Further, the outer surface of the circumference of the rotary rod is fixedly connected with a hand rotary plate.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the pouring part is arranged, a worker can directly rotate the three-way pipe at a small angle, the three-way pipe rotates around the inside of the roller through the movable rod, the inclination angle of the rubber hose is changed, concrete sprayed out of the inside of the rubber hose is influenced by inertia of the rubber hose, the concrete moves in a parabolic manner, the pouring range is enlarged, and the area pouring in a certain range is met under the condition that the pouring part is not adjusted. And the three-way pipe receives the restriction of pipe strap (pipe strap block in the spout outside), and the locating lever of lifting rod bottom inserts in the card hole, and the pipe strap can't carry out lateral displacement, and then the unable lateral displacement of three-way pipe plays spacing effect to the three-way pipe, and the cloth pipe of cooperation day pump arm frame below holds down, keeps the rubber hose lower extreme position basically invariable, saves the manual work and holds the hose or fix with the rope and carry out the trouble of traction, greatly reduces the labour, improves the security.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of a three-dimensional structure of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of three-dimensional state conversion of a pouring part according to an embodiment of the present invention;

FIG. 3 is a schematic view showing a three-dimensional separation structure of a pouring part and a correcting part according to an embodiment of the present invention;

FIG. 4 is a schematic view of a three-dimensional partial cross-section of an adjusting member according to an embodiment of the present invention;

FIG. 5 is a schematic view of a three-dimensional separation structure of an adjusting member according to an embodiment of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 3 with a partial enlargement according to an embodiment of the present invention;

FIG. 7 is a schematic view of a three-dimensional separation structure of a pouring part according to an embodiment of the present invention;

fig. 8 is a schematic view of a three-dimensional partial cross section of a calibration portion according to an embodiment of the present invention.

Reference numerals in the drawings represent respectively: 1. a pouring part; 11. a moving rod; 111. a clamping hole; 12. a chute; 13. a pipe clamp; 131. a lifting rod; 132. a positioning rod; 133. a return spring; 14. a three-way pipe; 15. a rubber hose; 2. a support part; 21. a support base; 22. an adjusting member; 221. a vertical block; 222. a cross frame; 223. a T-shaped groove; 224. t-shaped plates; 225. a strong spring; 226. a rolling groove; 227. a roller; 228. an adjusting rod; 229. a limit groove; 3. a correction unit; 31. a rotating rod; 32. a threaded rod; 33. an inner slide bar; 34. a square block; 35. a groove block; 36. a hand turntable.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention is further described below with reference to examples.

Examples:

referring to fig. 1-8, the present invention provides a technical solution: a construction engineering construction foundation concrete placement apparatus comprising:

the pouring part 1, the pouring part 1 comprises a movable rod 11, the movable rod 11 is connected with a pipe clamp 13 in a sliding way through a sliding groove 12 arranged on the outer circumferential surface of the movable rod, a three-way pipe 14 communicated with the bottom end of an external distribution pipe is arranged in the pipe clamp 13, and a rubber hose 15 is fixedly communicated with the bottom end of the three-way pipe 14;

the support part 2 comprises a support seat 21, an adjusting piece 22 for adjusting the position of the moving rod 11 is fixedly connected to the top of the support seat 21, and the two adjusting pieces 22 are symmetrically distributed by taking the moving rod 11 as a center;

wherein, regulating part 22 includes perpendicular piece 221, perpendicular piece 221 bottom and supporting seat 21 top fixed connection, fixedly connected with crossbearer 222 between the adjacent perpendicular piece 221, perpendicular piece 221 is through seting up at its inside T type groove 223 sliding connection have T template 224, T template 224 is connected with T type groove 223 inner wall top through the powerful spring 225 that sets up in its surface below, T template 224 is installed gyro wheel 227 through seting up the laminating of the rolling groove 226 at its top, the inside rotation of gyro wheel 227 is connected with regulation pole 228, regulation pole 228 is kept away from gyro wheel 227 one end and is passed through bolt set and movable rod 11 outer end threaded connection, the spacing groove 229 that laminates mutually with regulation pole 228 circumference surface has been seted up to crossbearer 222 near movable rod 11 one side.

The tee pipe 14 adopts hard materials (preferably stainless steel) to enhance the stability between the tee pipe 14 and the pipe clamp 13, the bottom end of the rubber hose 15 adopts a bell mouth design, when concrete is led into the rubber hose 15 through the tee pipe 14, the rubber hose 15 adopts a double-pipe design, the concrete fluidity inside the tee pipe 14 is improved, the bell mouth design is adopted by matching with the bottom end of the rubber hose 15, and the concrete flowing filling range is enlarged.

The movable rod 11 is internally hollow, so that the self weight is reduced, the installation is convenient, meanwhile, a worker can directly rotate the three-way pipe 14 at a small angle, the three-way pipe 14 rotates around the inside of the roller 227 through the movable rod 11, the inclination angle of the rubber hose 15 is changed, the concrete sprayed out of the inside of the rubber hose 15 is influenced by self inertia, the concrete moves in a parabolic manner, the casting range is enlarged, and the casting in a region within a certain range is met under the condition that the casting part 1 is not regulated. A plurality of groups of clamping holes 111 are formed in the upper portion of the outer circumferential surface of the movable rod 11, a lifting rod 131 is connected to the inside of the pipe clamp 13 in a sliding mode, the bottom end of the lifting rod 131 penetrates through the pipe clamp 13 and extends into the clamping hole 111, a positioning rod 132 tightly attached to the inner wall of the clamping hole 111 is fixedly connected to the bottom end of the lifting rod 131, a reset spring 133 is sleeved on the outer circumferential surface of the lifting rod 131, the reset spring 133 is located between the lifting rod 131 and the pipe clamp 13, the three-way pipe 14 is limited by the pipe clamp 13 (the pipe clamp 13 is clamped on the outer side of the sliding groove 12), the positioning rod 132 at the bottom end of the lifting rod 131 is inserted into the clamping hole 111, the pipe clamp 13 cannot transversely move, further the three-way pipe 14 cannot transversely move, a limiting effect is achieved on the three-way pipe 14, the position of the lower end of the rubber hose 15 is kept to be basically constant in a matched mode, the trouble of manually holding the hose or pulling by rope fixing is omitted, labor force is greatly reduced, and safety is improved.

The bottom of the supporting seat 21 is provided with a plurality of groups of universal wheels, and the outer surface of the vertical block 221 is fixedly connected with a lock catch.

Still including correction portion 3, correction portion 3 includes dwang 31, and the inside threaded connection of dwang 31 has threaded rod 32, and threaded rod 32 is equipped with two and symmetric distribution in dwang 31, and threaded rod 32 outer end fixedly connected with interior slide bar 33, interior slide bar 33 run through dwang 31 and extend to outside, and interior slide bar 33 keeps away from threaded rod 32 one end and passes through thin pole fixedly connected with square 34, and square 34 surface block installs recess piece 35, recess piece 35 surface and perpendicular piece 221 surface fixed connection.

The diameter of the inner slide bar 33 is larger than that of the threaded rods 32, and the thread teeth on the two groups of threaded rods 32 are opposite in direction.

The outer surface of the circumference of the rotary rod 31 is fixedly connected with a hand turntable 36. Firstly, two groups of inner slide bars 33 are uniformly screwed into a rotating rod 31, then a square block 34 is placed into a groove block 35 close to one side of a pouring part 1, then a hand turntable 36 is finely adjusted again, the length between the rotating rod 31 and the inner slide bars 33 is changed, further the distance between two groups of vertical blocks 221 close to one side of the pouring part 1 is corrected, a roller 227 slides stably on the inner wall of a rolling groove 226, at the moment, scale marks on the outer end of the rotating rod 31, which stays on the outer surface of the inner slide bars 33, are recorded, the other group of correction parts 3 are synchronously arranged, the two groups of adjusting parts 22 are corrected to be kept in a parallel state, the moving rod 11 is ensured to move longitudinally and freely, and the service lives of the roller 227 and the rolling groove 226 are prolonged.

Referring to fig. 1-8, in order to accelerate construction progress when building construction, a backing pump is often selected for construction, which has functions of stirring and conveying, and the backing pump is provided with an arm support, so that concrete can be conveyed to a certain height and a certain distance, and in the use process of the backing pump, a worker controls an operation table in a vehicle to control a mechanical arm so as to perform concrete pouring work on a required area. The hose of plastic material is pour the pipe bottom in general, so pour the pipe slightly and remove, will swing about being influenced by high altitude wind-force, need many people to hold the hose this moment or fix with the rope and pull, and then confirm the ejection of compact direction of hose, but this kind of mode not only very expends physical power, pours the pipe and rocks and lead to the workman to fall down the injury easily moreover.

In order to overcome the defects, the invention designs foundation concrete pouring equipment for building engineering construction.

And (3) installing concrete pouring equipment: after the foundation reinforcement is laid, the supporting part 2 can be transferred through universal wheels below (the roadbed is not at ordinary times, the supporting part 2 can be also transferred through a lock catch on the outer side of the sling cart connecting supporting part 2), the supporting part 2 is provided with two supporting parts distributed on two sides of the foundation reinforcement (the effective length of the pouring part 1 is larger than the foundation width), then the movable rod 11 on the pouring part 1 is aligned with the adjusting rod 228 on the adjusting piece 22, the two supporting parts are locked through the bolt group, and the adjusting rod 228 can freely rotate around the inside of the roller 227, so that the initial direction of the pouring part 1 is not limited, and the three-way pipe 14 can be obliquely placed for convenient and quick installation. After the pouring part 1 and the supporting part 2 are installed, the three-way pipe 14 is rotated to be in a vertical state, then the top end of the three-way pipe 14 is fixedly communicated with the bottom end of a distributing pipe on the overhead pump (the top end is preferably locked and fixed by a hoop), the overhead pump arm support is adjusted to enable the three-way pipe 14 to be in a nearly vertical state (the distributing pipe has certain flexibility), finally the overhead pump conveys the well-stirred concrete into the distributing pipe, conveys the well-stirred concrete into the three-way pipe 14 (the diameter of the three-way pipe 14 is slightly smaller than that of the distributing pipe), and conveys the well-stirred concrete into the rubber hose 15 for pouring. The concrete pouring equipment is high in overall adaptability, meets pouring operations of foundations with different areas within a certain range, is very simple to install and detach, and meanwhile, the pouring part 1, the supporting part 2 and the correcting part 3 can be transported and transferred independently, so that the applicability is high.

Pouring operation of concrete pouring equipment: when the concrete is led into the rubber hose 15 through the three-way pipe 14, the rubber hose 15 is designed in a double-pipe mode, the concrete fluidity in the three-way pipe 14 is improved, the horn mouth design is adopted at the bottom end of the rubber hose 15, the concrete flowing filling range is enlarged, and meanwhile the stability between the three-way pipe 14 and the pipe clamp 13 is enhanced by the aid of the hard material (preferably stainless steel) for the three-way pipe 14.

When the pouring point changes in a small range, a worker can directly rotate the three-way pipe 14 in a small angle, the three-way pipe 14 rotates around the inside of the roller 227 through the movable rod 11, the inclination angle of the rubber hose 15 is changed, the concrete sprayed out of the inside of the rubber hose 15 is influenced by inertia of the worker, the concrete moves in a parabolic manner, the pouring range is enlarged, and the pouring of a region in a certain range is met under the condition that the pouring part 1 is not adjusted. And the three-way pipe 14 receives the restriction of pipe strap 13 (pipe strap 13 block is in the spout 12 outside), and the locating lever 132 of lifting rod 131 bottom inserts at card hole 111, and pipe strap 13 can't carry out lateral displacement, and then the unable lateral displacement of three-way pipe 14 plays spacing effect to the three-way pipe 14, cooperates the cloth pipe of day pump arm frame below to hold, keeps the rubber hose 15 lower extreme position basically invariable, saves the manual work and holds the hose or fix the trouble of pulling with the rope, greatly reduces the labour, improves the security.

When the pouring points vary widely, the pouring points can be divided into transverse movement and longitudinal movement.

Firstly, when moving transversely, the cloth pipe below the pump arm frame is lowered, a worker holds the three-way pipe 14 and pulls the lifting rod 131 upwards, the positioning rod 132 is driven to move upwards to be separated from the clamping hole 111 (the reset spring 133 is compressed to generate elastic deformation), at the moment, the limit of the clamping hole 111 to the positioning rod 132 disappears, the three-way pipe 14 is pushed to drive the pipe clamp 13 to slide freely along the outer surface of the moving rod 11 until the rubber hose 15 moves to a preset position, the lifting rod 131 is loosened, the positioning rod 132 is clamped into the clamping hole 111 again under the elastic action of the reset spring 133, the pipe clamp 13, the three-way pipe 14 and the rubber hose 15 are limited, and the cloth pipe below the pump arm frame is corrected to be poured, so that the foundation can be poured at any transverse position.

Secondly, when moving longitudinally, the cloth pipe below the Tian pump arm frame is lowered, a worker presses down the moving rod 11 to drive the adjusting rods 228 at two ends to move downwards synchronously, the idler wheels 227 and the T-shaped plates 224 are driven to move downwards, the T-shaped plates 224 slide along the inner walls of the T-shaped grooves 223, the powerful springs 225 are pressed to generate elastic deformation until the adjusting rods 228 are separated from the limiting grooves 229, the limiting grooves 229 limit the adjusting rods 228 and disappear, at the moment, the moving rod 11 is pushed by keeping the pressing-down posture, the moving rod 11 can move back and forth freely on the inner walls of the rolling grooves 226 by means of the idler wheels 227, the moving rod 11 is moved to a preset position by means of the idler wheels 227, the T-shaped plates 224 are driven to move upwards along the inner walls of the T-shaped grooves 223, the adjusting rods 228 are driven to be clamped into the limiting grooves 229 again, the adjusting rods 228, the idler wheels 227, the moving rod 11 and the rubber hose 15 are limited, and the cloth pipe below the Tian pump arm frame is corrected, and the casting of any longitudinal position of a foundation is met.

In summary, the pouring part 1 and the supporting part 2 are matched, so that the foundation pouring at any position is satisfied.

Meanwhile, in order to ensure that the movable rod 11 moves freely longitudinally (the roller 227 moves back and forth smoothly on the inner wall of the rolling groove 226 to avoid clamping) when the pouring part 1 and the supporting part 2 are installed, the invention also designs the correction part 3, firstly, two groups of inner sliding rods 33 are uniformly screwed into the rotary rod 31, then the square block 34 is put into the groove block 35 (the rotatable hand rotating disc 36 is used for adjusting the effective length between the rotary rod 31 and the inner sliding rod 33) close to one side of the pouring part 1, then the hand rotating disc 36 is finely adjusted again to change the length between the rotary rod 31 and the inner sliding rod 33, further, the distance between two groups of vertical blocks 221 close to one side of the pouring part 1 is corrected (the roller 227 is not blocked universally), the roller 227 slides smoothly on the inner wall of the rolling groove 226 (the clamping sense does not occur), at this moment, the outer ends of the rotary rod 31 are recorded on the scale marks (or the outer surfaces of the inner sliding rods 33 are measured by a tape), the other group of correction part 3 is synchronously arranged, the two groups of adjustment pieces 22 are corrected to keep a parallel state, the movable rod 11 is ensured to move freely longitudinally, the service life of the roller 227 and the rolling groove 226 is prolonged, and the whole adjustment device is prevented from being influenced by the combination of the two groups of adjustment pieces 22.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A foundation concrete casting apparatus for construction of a construction project, comprising:

the pouring part (1), the pouring part (1) comprises a movable rod (11), the movable rod (11) is connected with a pipe clamp (13) in a sliding manner through a sliding groove (12) formed in the outer circumferential surface of the movable rod, a three-way pipe (14) communicated with the bottom end of an external distribution pipe is arranged in the pipe clamp (13), and a rubber hose (15) is fixedly communicated with the bottom end of the three-way pipe (14);

the support part (2), the support part (2) comprises a support seat (21), an adjusting piece (22) for adjusting the position of the movable rod (11) is fixedly connected to the top of the support seat (21), and the two adjusting pieces (22) are symmetrically distributed by taking the movable rod (11) as a center;

the adjusting piece (22) comprises vertical blocks (221), the bottoms of the vertical blocks (221) are fixedly connected with the tops of the supporting seats (21), transverse frames (222) are fixedly connected between the adjacent vertical blocks (221), the vertical blocks (221) are slidably connected with T-shaped plates (224) through T-shaped grooves (223) formed in the inner portions of the vertical blocks, the T-shaped plates (224) are connected with the tops of the inner walls of the T-shaped grooves (223) through strong springs (225) arranged below the outer surfaces of the T-shaped plates, rollers (227) are mounted on the tops of the T-shaped plates (224) in a fitting mode through rolling grooves (226) formed in the tops of the T-shaped plates, adjusting rods (228) are connected with adjusting rods (228) in a rotating mode, one ends, far away from the rollers (227), of the adjusting rods (228) are in threaded connection with the outer ends of the moving rods (11) through bolt groups, and limiting grooves (229) which are attached to the circumferential outer surfaces of the adjusting rods (228) are formed in one side, close to the moving rods (11).

2. A construction engineering construction foundation concrete pouring apparatus according to claim 1, wherein: the three-way pipe (14) is made of hard materials, and the bottom end of the rubber hose (15) is designed to be a horn mouth.

3. A construction engineering construction foundation concrete pouring apparatus according to claim 1, wherein: the inside cavity design that is of movable rod (11), a plurality of groups card hole (111) have been seted up to movable rod (11) circumference surface top, inside sliding connection of pipe strap (13) has lift pull rod (131), lift pull rod (131) bottom runs through pipe strap (13) and extends to in card hole (111), lift pull rod (131) bottom fixedly connected with and locating lever (132) of card hole (111) inner wall inseparable laminating, lift pull rod (131) circumference surface cover is equipped with reset spring (133), reset spring (133) are located between lift pull rod (131) and pipe strap (13).

4. A construction engineering construction foundation concrete pouring apparatus according to claim 1, wherein: the bottom of the supporting seat (21) is provided with a plurality of groups of universal wheels, and the outer surface of the vertical block (221) is fixedly connected with a lock catch.

5. A construction engineering construction foundation concrete pouring apparatus according to claim 1, wherein: still include correction portion (3), correction portion (3) include dwang (31), the inside threaded connection of dwang (31) has threaded rod (32), threaded rod (32) are equipped with two and symmetric distribution in dwang (31), threaded rod (32) outer end fixedly connected with interior sliding rod (33), interior sliding rod (33) run through dwang (31) and extend to outside, interior sliding rod (33) keep away from threaded rod (32) one end and pass through fine rod fixedly connected with square (34), recess piece (35) are installed to square (34) surface block, recess piece (35) surface and perpendicular piece (221) surface fixed connection.

6. A construction engineering construction foundation concrete pouring apparatus according to claim 5, wherein: the diameter of the inner sliding rod (33) is larger than that of the threaded rod (32), and the directions of thread teeth on the two groups of threaded rods (32) are opposite.

7. A construction engineering construction foundation concrete pouring apparatus according to claim 5, wherein: the outer surface of the circumference of the rotary rod (31) is fixedly connected with a hand rotary table (36).