CN113073852A

CN113073852A - Concrete grouting and vibrating device

Info

Publication number: CN113073852A
Application number: CN202110457029.2A
Authority: CN
Inventors: 项敏霞; 程周霞
Original assignee: Ma'anshan Quantum Wire Automation Technology Co ltd
Current assignee: Ma'anshan Quantum Wire Automation Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-07-06

Abstract

The invention relates to the technical field of construction equipment and discloses a concrete grouting and vibrating device which comprises a box body and a vibrating rod joint, wherein the right end of the box body is fixedly connected with a transverse pipe through a round hole, the inner edge of a pipe orifice at the left end of the transverse pipe is fixedly connected with a circular plate, one side of the circular plate is rotatably connected with a transmission shaft through a sealing bearing, the shaft wall of the transmission shaft is fixedly connected with a helical blade, one end of the transmission shaft is fixedly connected with the vibrating rod joint, a shell of the vibrating rod joint is fixedly connected with the inner wall of the transverse pipe, a pipe orifice at the right end of the transverse pipe is connected with a sleeve through a connecting mechanism. This concrete grouting and vibrating device can vibrate the concrete member of large tracts of land and bulky simultaneously, and it is wide to have improved vibrating device's application scope, can also be when vibrating to be in the grout in the concrete, makes difficult honeycomb pitted skin and the structural defect appear after the concrete member takes shape.

Description

Concrete grouting and vibrating device

Technical Field

The invention relates to the technical field of construction equipment, in particular to a concrete grouting and vibrating device.

Background

The vibration energy with certain frequency, amplitude and exciting force is transmitted to the concrete mixture by a vibration machine, so that the adhesive force and the internal friction force in the concrete mixture are greatly reduced, the concrete mixture is in a heavy liquid state, the quality of a concrete member can be improved during building construction, and the vibration machine is divided into an internal vibrator, a surface vibrator, an external vibrator and a vibration table. Internal vibrators, also known as plug-in vibrators, are used for vibration molding of beams, columns, walls, slabs, mass concrete structures, and the like. The surface vibrator is also called a flat vibrator and is used for forming thin components such as floor slabs, ground and the like, and the external vibrator is also called an attached vibrator and is used for vibrating components with small sections and dense steel bars by transmitting vibration to concrete mixtures through templates. The vibrating table is a fixed production device in a concrete product factory and is used for compacting reinforced concrete prefabricated components, and when concrete is constructed, a beam, a column, a floor slab or a wall body is generally formed by integrated pouring, so that different vibrating devices are required to be selected during vibrating.

At present, during the construction, the bayonet vibrator is the most commonly used vibration device, and however when the concrete gets into roof beam, stake woodwork in-mould, because the viscidity of concrete is great, the gap between the mortar can't effectively fill the concrete aggregate leads to appearing vacuity or pitted surface behind the concrete shaping, and when nevertheless excessive vibration, then can make the aggregate excessively sink to concentrate, causes the aggregate mortar to form the segregation, has reduced the quality of concrete member.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a concrete grouting and vibrating device which has the advantages of wide application range, convenience in use during vibration, capability of grouting in concrete during vibration, difficulty in occurrence of honeycomb pitted surface and structural defects after concrete members are formed and the like, and solves the problems that when the concrete enters a beam and a column wood die, due to the fact that the concrete has high viscosity, mortar cannot effectively fill gaps among concrete aggregates, void or pitted surface occurs after the concrete is formed, and when the concrete enters the beam and column wood die, the aggregates sink excessively and concentrate and the quality of the concrete members is reduced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a concrete grouting and vibrating device comprises a box body and a vibrating rod joint, wherein the right end of the box body is fixedly connected with a transverse pipe through a round hole, the left end pipe orifice of the transverse pipe is internally and fixedly connected with a circular plate along the inner edge, one side of the circular plate is rotatably connected with a transmission shaft through a sealed bearing, the shaft wall of the transmission shaft is fixedly connected with a helical blade, one end of the transmission shaft is fixedly connected with the vibrating rod joint, a shell of the vibrating rod joint is fixedly connected with the inner wall of the transverse pipe, the right end pipe orifice of the transverse pipe is connected with a sleeve pipe through a connecting mechanism, the right end of the sleeve pipe is fixedly connected with a flexible conduit, one end of the flexible conduit is fixedly connected with a discharge pipe, the pipe wall of the discharge pipe is provided with a plurality of uniformly distributed discharge ports, the inner wall of the discharge pipe is fixedly connected with a plurality of uniformly distributed limiting, the lower extreme of feeding funnel extends to in the box and with the pipe wall fixed connection of violently managing, sealed bearing and fixedly connected with pivot are passed to the one end of transmission shaft, the left end inner wall fixedly connected with motor of box, the output of motor and the one end fixed connection of pivot, the bar through-hole has been seted up to the lower extreme of box, bar through-hole in-connection has vibration mechanism.

Preferably, coupling mechanism includes two fixed blocks, two the fixed block symmetry is fixed and is followed outside sheathed tube one end mouth of pipe department, one side of fixed block rotates through the locating hole and is connected with the pivot, and fixedly connected with position circle on the axle wall of pivot, the one end fixedly connected with brake lever of pivot, the other end fixedly connected with locating piece of pivot, fixedly connected with holding ring on the pipe wall of violently managing, two fixture blocks of the lateral wall symmetry fixedly connected with of holding ring, two the through-hole has all been seted up to the lateral wall of fixture block, logical groove has been seted up to one side of through-hole, logical groove cooperatees with the locating piece, the fixedly connected with ring in the cover, one side of ring and the contact connection of the one end mouth.

Preferably, the vibration mechanism comprises two rectangular blocks, the two rectangular blocks are sleeved in the strip-shaped through hole in a sliding manner, the lower end of the rectangular block passes through the strip-shaped through hole and is fixedly connected with a transverse plate, a rotating shaft is arranged in the box body, both ends of the rotating shaft are respectively and rotatably connected with one side of the two rectangular blocks opposite to each other through rolling bearings, two balancing weights are symmetrically and fixedly connected on the shaft wall of the rotating shaft, a first belt pulley is fixedly connected on the shaft wall of the rotating shaft, a second belt pulley is fixedly connected on the shaft wall of the rotating shaft, a belt is jointly wound between the first belt pulley and the second belt pulley, the equal fixedly connected with connecting block of both ends inner wall about the box, two the equal fixedly connected with first spring of lower extreme of connecting block, the one end of first spring pass the bar through-hole and with the upper end fixed connection of diaphragm.

Preferably, the inner wall of the lower end of the box body is fixedly connected with a positioning rod, a rectangular rod is sleeved on the rod wall of the positioning rod through a square hole, one end of the rectangular rod is fixedly connected with a tensioning wheel, one side of the tensioning wheel is slidably connected with a belt, a second spring is sleeved on the rod wall of the rectangular rod, one end of the second spring is fixedly connected with the rod wall of the positioning rod, and the other end of the second spring is fixedly connected with a support of the tensioning wheel.

Preferably, the side wall of the connecting block is sleeved with a guide rod through a guide hole in a sliding manner, the lower end of the guide rod penetrates through the first spring and the strip-shaped through hole and is fixedly connected with the upper end of the transverse plate, and a curling portion is arranged at the edge of the transverse plate.

Preferably, the left end of the box body is fixedly connected with a handrail in an inclined manner, one side of the handrail is fixedly connected with two cross-pull rods, and one ends of the cross-pull rods, far away from the handrail, are fixedly connected with the side wall of the box body.

(III) advantageous effects

Compared with the prior art, the invention provides a concrete grouting and vibrating device, which has the following beneficial effects:

1. when the invention is used, the connecting mechanism is opened to disassemble the sleeve and the transverse pipe, the existing vibrating rod is inserted into the soft guide pipe, the vibrating head is arranged in the discharging pipe, then the connector of the vibrating rod is connected with the connector of the vibrating rod, the sleeve and the transverse pipe are connected again by using the connecting mechanism, mortar is added from the feeding hopper, the mortar gravity slides into the transverse pipe, when in vibrating, the motor is started to drive the rotating shaft to rotate, the rotating shaft rotates to drive the transmission shaft to rotate the helical blades, the helical blades rotate to push the mortar to pass through the transverse pipe and then into the sleeve, the mortar in the sleeve enters the discharging pipe through the soft guide pipe, the mortar in the discharging pipe is discharged through the discharging port, at the moment, the vibrating head of the vibrating rod is positioned in the discharging pipe, the limiting strips arranged in the discharging pipe can transmit the vibrating force of the vibrating head, and a discharging space can be kept, and then can carry out the grout in the concrete when vibrating bulky concrete members such as roof beam, post, and so on, and then can prevent that concrete aggregate and great bubble from influencing the quality of concrete member, need not when carrying out the grout, do not add the use that the mortar can realize singly vibrating.

2. The connecting mechanism is arranged in the invention, when in use, the brake rod is operated by hand, when the brake rod is stressed, the shaft pin is driven to rotate, the shaft pin rotates to drive the positioning block to coincide with the through groove at one side of the through hole, when the brake rod is pulled to move the shaft pin, the positioning block passes through the through groove to separate the shaft pin from the clamping block, at the moment, the sleeve can be pulled out from the transverse pipe, after the installation is finished, the sleeve is inserted on the transverse pipe, the positioning ring limits the sleeve at the moment, the brake rod is pushed to enable the shaft pin to move into the through hole, the positioning block enters the through groove to slide, after the positioning block passes through the through groove, the brake rod can be pressed by hand, when the brake rod is stressed, the shaft pin is driven by the brake rod to make the positioning block do circular motion, at the moment, the positioning block deviates from the notch of the through groove, and then can play with the fixture block cooperation and be connected fixed effect, the clearance is maintained to the quick split vibrating device of the user of being convenient for when using.

3. When the vibrating mechanism is used, the motor rotates to drive the rotating shaft to rotate the second belt pulley, the second belt pulley rotates to drive the belt to rotate the first belt pulley, the first belt pulley rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the balancing weight to do circular motion, centrifugal force is generated under the action of the balancing weight, the rotating shaft drives the rectangular block to bear force under the action of the centrifugal force, the rectangular block transmits the centrifugal force to the transverse plate, the first spring arranged on the transverse plate can be matched with the connecting block to generate elastic supporting force at the moment, the transverse plate can vibrate, the vibrating mechanism can be used for vibrating large-area concrete such as floors or ground, when the belt rotates, the first belt pulley arranged on the rotating shaft can vibrate, so the belt can jump, the tensioning wheel arranged on the rectangular rod can compress the belt at the moment, and the second spring can be extruded to generate elastic deformation when the tensioning wheel bears the force, make the take-up pulley compress tightly the belt under the spring action of second spring, avoid the belt to beat the excessive phenomenon that drops that appears.

Drawings

FIG. 1 is a schematic structural view of a concrete grouting and vibrating apparatus according to the present invention;

fig. 2 is a sectional view of fig. 1 illustrating a concrete grouting and vibrating apparatus according to the present invention;

FIG. 3 is a schematic view showing the internal structure of the cross tube of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

FIG. 5 is a schematic structural view of a fixture block, a positioning block and a shaft pin in FIG. 4 of the concrete grouting and vibrating apparatus according to the present invention;

fig. 6 is a schematic structural view of a concrete grouting and vibrating apparatus according to the present invention, illustrating a vibrating mechanism of fig. 2;

FIG. 7 is a cross-sectional view of a discharge tube of FIG. 1 of a concrete grouting and vibrating apparatus according to the present invention;

in the figure: 1. a box body; 2. a transverse tube; 3. a sleeve; 4. a conduit; 5. a discharge pipe; 6. a hemming part; 7. a transverse plate; 8. positioning a rod; 9. a rectangular block; 10. a first spring; 11. connecting blocks; 12. a motor; 13. a tie rod; 14. a hand-held rack; 15. feeding a hopper; 16. a limiting strip; 17. a helical blade; 18. a positioning ring; 19. a vibrating rod joint; 20. a circular ring; 21. a second pulley; 22. a drive shaft; 23. a belt; 24. a first pulley; 25. a guide bar; 26. a rotating shaft; 27. a balancing weight; 28. a tension wheel; 29. a second spring; 30. a rectangular bar; 31. a brake lever; 32. a fixed block; 33. a shaft pin; 34. a clamping block; 35. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 to 7, a concrete grouting and vibrating device comprises a box body 1 and a vibrating rod joint 19, wherein the right end of the box body 1 is fixedly connected with a transverse pipe 2 through a circular hole, the inner edge of the pipe orifice at the left end of the transverse pipe 2 is fixedly connected with a circular plate, one side of the circular plate is rotatably connected with a transmission shaft 22 through a sealed bearing, a spiral blade 17 is fixedly connected on the shaft wall of the transmission shaft 22, one end of the transmission shaft 22 is fixedly connected with the vibrating rod joint 19, the shell of the vibrating rod joint 19 is fixedly connected with the inner wall of the transverse pipe 2, the pipe orifice at the right end of the transverse pipe 2 is connected with a sleeve 3 through a connecting mechanism, the right end of the sleeve 3 is fixedly connected with a flexible conduit 4, one end of the flexible conduit 4 is fixedly connected with a discharge pipe 5, the pipe wall of the discharge pipe 5 is provided with a plurality of uniformly distributed discharge orifices, the inner wall of the discharge pipe 5, go up the lower extreme of hopper 15 extend to in the box 1 and with the pipe wall fixed connection who violently manages 2, sealed bearing and fixedly connected with pivot are passed to the one end of transmission shaft 22, the left end inner wall fixedly connected with motor 12 of box 1, the output of motor 12 and the one end fixed connection of pivot, the bar through-hole has been seted up to the lower extreme of box 1, bar through-hole in-connection has vibration mechanism, the left end slope fixedly connected with hand rest 14 of box 1, two cross-pull rods 13 of one side fixedly connected with of hand rest 14, the one end of two cross-pull rods 13 far away from hand rest 14 and the lateral wall fixed connection of box 1.

When the invention is used, the connecting mechanism is opened to disassemble the sleeve 3 and the transverse pipe 2, the existing vibrating rod (not shown in the figure) is inserted into the soft guide pipe 4, the vibrating head is arranged in the discharge pipe 5, then the connector of the vibrating rod is connected with the vibrating rod connector 19, the sleeve 3 and the transverse pipe 2 are reconnected by using the connecting mechanism, mortar is added from the feeding hopper 15, the gravity of the mortar slides into the transverse pipe 2, when in vibrating, the motor 12 is started to drive the rotating shaft to rotate, the rotating shaft rotates to drive the transmission shaft 22 to rotate the spiral blade 17, the spiral blade 17 rotates to push the mortar to pass through the transverse pipe 2 and further into the sleeve 3, the mortar in the sleeve 3 enters the discharge pipe 5 through the soft guide pipe 4, the mortar in the discharge pipe 5 is discharged through the discharge outlet, at the moment, the vibrating head of the vibrating rod is arranged in the discharge pipe 5, the limit strip 16 arranged in the discharge pipe 5 can transmit the vibrating, and can also make and arrange and keep row material space between material pipe 5 and the shaking head, and then can carry out the grout in the concrete when vibrating bulky concrete members such as roof beam, post, and so on, and then can prevent that concrete aggregate and great bubble from influencing the quality of concrete member, when need not to carry out the grout, can realize the purpose of single vibration without adding the mortar.

Example 2: the difference is based on example 1;

referring to fig. 4 and 5, the connection mechanism includes two fixing blocks 32, two fixing blocks 32 are symmetrically fixed at the outer edge of the one end pipe orifice of the sleeve 3, one side of the fixing block 32 is rotatably connected with a shaft pin 33 through a positioning hole, and a positioning ring is fixedly connected to the shaft wall of the shaft pin 33, one end of the shaft pin 33 is fixedly connected with a brake lever 31, another end of the shaft pin 33 is fixedly connected with a positioning block 35, a positioning ring 18 is fixedly connected to the pipe wall of the transverse pipe 2, two clamping blocks 34 are symmetrically and fixedly connected to the side wall of the positioning ring 18, a through hole is formed in the side wall of each clamping block 34, a through groove is formed in one side of the through hole, the through groove is matched with the positioning block 35, a circular.

When the connecting mechanism is used, the brake lever 31 is operated by hand, the brake lever 31 is stressed to drive the shaft pin 33 to rotate, the shaft pin 33 rotates to drive the positioning block 35 to coincide with the through groove on one side of the through hole, further, when the brake lever 31 is pulled to drive the shaft pin 33 to move, the positioning block 35 penetrates through the through groove to separate the shaft pin 33 from the clamping block, at the moment, the sleeve 3 can be pulled out from the transverse pipe 2, after the installation is completed, the sleeve 3 is inserted on the transverse pipe 2, at the moment, the positioning ring 18 limits the sleeve 3, at the moment, the brake lever 31 is pushed to drive the shaft pin 33 to move into the through hole, the positioning block 35 enters into the through groove to slide, after the positioning block 35 penetrates through the through groove, the brake lever 31 can be pressed by hand, when the brake lever 31 is stressed, the shaft pin 33 is driven to drive the, the vibrating device is convenient for a user to rapidly split for maintenance and cleaning when in use.

Example 3: the difference is based on example 1;

referring to fig. 6, the vibration mechanism includes two rectangular blocks 9, the two rectangular blocks 9 are both slidably sleeved in the strip-shaped through holes, the lower ends of the rectangular blocks 9 pass through the strip-shaped through holes and are fixedly connected with a transverse plate 7, a rotating shaft 26 is arranged in the box body 1, both ends of the rotating shaft 26 are respectively rotatably connected with one side of the two rectangular blocks 9 opposite to each other through rolling bearings, two balancing weights 27 are symmetrically and fixedly connected with the shaft wall of the rotating shaft 26, a first belt pulley 24 is fixedly connected with the shaft wall of the rotating shaft 26, a second belt pulley 21 is fixedly connected with the shaft wall of the rotating shaft, a belt 23 is wound between the first belt pulley 24 and the second belt pulley 21, connecting blocks 11 are fixedly connected with the inner walls of the left end and the right end of the box body 1, first springs 10 are fixedly connected with the lower ends of the two connecting blocks 11, one ends of, lower extreme inner wall fixedly connected with locating lever 8 of box 1, rectangular rod 30 has been cup jointed through the square hole on the pole wall of locating lever 8, rectangular rod 30's one end fixedly connected with take-up pulley 28, one side and belt 23 sliding connection of take-up pulley 28, second spring 29 has been cup jointed on rectangular rod 30's the pole wall, the one end of second spring 29 and locating lever 8's pole wall fixed connection, the other end of second spring 29 and take-up pulley 28's support fixed connection, guide bar 25 has been cup jointed through the guide hole slip to the lateral wall of connecting block 11, first spring 10 and bar through-hole are passed to the lower extreme of guide bar 25 and with the upper end fixed connection of diaphragm 7, the edge of diaphragm 7 is equipped with hem portion 6.

When the vibrating mechanism is used, the motor 12 rotates to drive the rotating shaft to rotate the second belt pulley 21, the second belt pulley 21 rotates to drive the belt 23 to rotate the first belt pulley 24, the first belt pulley 24 rotates to drive the rotating shaft 26 to rotate, the rotating shaft 26 rotates to drive the balancing weight 27 to do circular motion, further, centrifugal force is generated under the action of the balancing weight 27, the rotating shaft 26 drives the rectangular block 9 to be stressed under the action of the centrifugal force, the rectangular block 9 transmits the centrifugal force to the transverse plate 7, at the moment, the first spring 10 arranged on the transverse plate 7 can be matched with the connecting block 11 to generate elastic supporting force, further, the transverse plate 7 can vibrate, the vibrating mechanism can be used for vibrating large-area concrete such as a floor slab or ground, when the belt 23 rotates, the first belt pulley 24 on the rotating shaft 26 can vibrate, so that the belt 23 can jump, at the moment, the tensioning wheel 28 arranged on the rectangular rod 30 can compress the belt, and when the tension pulley 28 is stressed, the second spring 29 is extruded to generate elastic deformation, so that the tension pulley 28 presses the belt 23 under the action of the elastic force of the second spring 29, and the phenomenon that the belt 23 excessively jumps and falls off is avoided.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete grouting and vibrating device, includes box (1) and vibrting spear joint (19), its characterized in that: the right-hand member of box (1) is through round hole fixedly connected with violently manage (2), violently manage the left end mouth of pipe department of (2) interior fixedly connected with plectane along fixedly connected with, one side of plectane is rotated through sealed bearing and is connected with transmission shaft (22), fixedly connected with helical blade (17) on the axle wall of transmission shaft (22), the one end and the vibrting spear joint (19) fixed connection of transmission shaft (22), the casing of vibrting spear joint (19) and the inner wall fixed connection of violently managing (2), violently manage the right-hand member mouth of pipe department of (2) and be connected with sleeve pipe (3) through coupling mechanism, sleeve pipe (3) right-hand member fixedly connected with flexible conduit (4), the one end fixedly connected with of flexible conduit (4) is managed (5), and sets up a plurality of evenly distributed's bin outlet on the pipe wall of bin outlet (5), the inner wall fixedly connected with a plurality of evenly distributed, the utility model discloses a vibrating screen, including box (1), sealed bearing and fixedly connected with pivot, the upper end of box (1) is through installing mouthful fixedly connected with feeding funnel (15), the lower extreme of feeding funnel (15) extend to in box (1) and with the pipe wall fixed connection of violently managing (2), sealed bearing and fixedly connected with pivot are passed to the one end of transmission shaft (22), the left end inner wall fixedly connected with motor (12) of box (1), the output of motor (12) and the one end fixed connection of pivot, the bar through-hole has been seted up to the lower extreme of box (1), bar through-hole in-connection has vibration mechanism.

2. A concrete grouting and vibrating device according to claim 1, characterised in that: the connecting mechanism comprises two fixing blocks (32), the two fixing blocks (32) are symmetrically fixed at the outer edge of the pipe orifice at one end of the sleeve (3), one side of the fixed block (32) is rotationally connected with a shaft pin (33) through a positioning hole, and the shaft wall of the shaft pin (33) is fixedly connected with a positioning ring, one end of the shaft pin (33) is fixedly connected with a brake rod (31), the other end of the shaft pin (33) is fixedly connected with a positioning block (35), the pipe wall of the transverse pipe (2) is fixedly connected with a positioning ring (18), two clamping blocks (34) are symmetrically and fixedly connected with the side wall of the positioning ring (18), through holes are formed in the side walls of the two clamping blocks (34), a through groove is arranged at one side of the through hole and is matched with the positioning block (35), the inner side of the sleeve (3) is fixedly connected with a circular ring (20), and one side of the circular ring (20) is in contact connection with the edge of the pipe orifice at one end of the transverse pipe (2).

3. A concrete grouting and vibrating device according to claim 1, characterised in that: the vibration mechanism comprises two rectangular blocks (9), the two rectangular blocks (9) are sleeved in the bar-shaped through holes in a sliding mode, the lower ends of the rectangular blocks (9) penetrate through the bar-shaped through holes and are fixedly connected with transverse plates (7), a rotating shaft (26) is arranged in the box body (1), two ends of the rotating shaft (26) are respectively and rotatably connected with one side, opposite to the two rectangular blocks (9), of each rectangular block through a rolling bearing, two balancing weights (27) are symmetrically and fixedly connected onto a shaft wall of the rotating shaft (26), a first belt pulley (24) is fixedly connected onto the shaft wall of the rotating shaft (26), a second belt pulley (21) is fixedly connected onto the shaft wall of the rotating shaft, a belt (23) is jointly wound between the first belt pulley (24) and the second belt pulley (21), and connecting blocks (11) are fixedly connected onto inner walls of the left end and the right end of the, two the equal fixedly connected with first spring (10) of lower extreme of connecting block (11), the one end of first spring (10) pass the bar through-hole and with the upper end fixed connection with diaphragm (7).

4. A concrete grouting and vibrating device according to claim 3, characterised in that: the lower extreme inner wall fixedly connected with locating lever (8) of box (1), rectangular rod (30) have been cup jointed through square hole on the pole wall of locating lever (8), the one end fixedly connected with take-up pulley (28) of rectangular rod (30), one side and belt (23) sliding connection of take-up pulley (28), second spring (29) has been cup jointed on the pole wall of rectangular rod (30), the one end of second spring (29) and the pole wall fixed connection of locating lever (8), the other end of second spring (29) and the support fixed connection of take-up pulley (28).

5. A concrete grouting and vibrating device according to claim 3, characterised in that: the lateral wall of connecting block (11) has cup jointed guide bar (25) through the guiding hole slip, the lower extreme of guide bar (25) pass first spring (10) and bar through-hole and with the upper end fixed connection of diaphragm (7), the edge of diaphragm (7) is equipped with hem portion (6).

6. A concrete grouting and vibrating device according to claim 1, characterised in that: the left end of the box body (1) is obliquely and fixedly connected with a handrail (14), one side of the handrail (14) is fixedly connected with two cross-pull rods (13), and one ends, far away from the handrail (14), of the cross-pull rods (13) are fixedly connected with the side wall of the box body (1).