CN112060277B

CN112060277B - Lifting precast block mortar vibrating device

Info

Publication number: CN112060277B
Application number: CN202011062497.1A
Authority: CN
Inventors: 陈果; 谢宗午
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2022-01-04
Anticipated expiration: 2040-09-30
Also published as: CN112060277A

Abstract

The invention discloses a lifting precast block mortar vibrating device which comprises a bottom plate, wherein a lifting driving motor is fixed on the bottom plate, a lifting base is arranged above the lifting driving motor, supporting legs fixed with the lifting base are fixed on the bottom plate, a lifting screw rod penetrates through the lifting base, the lifting driving motor is in transmission fit with the lifting screw rod, two guide supporting rods are arranged on two sides of the lifting screw rod, the lower ends of the guide supporting rods are fixed on the lifting base, a lifting fixing seat in rotation fit with the lifting screw rod is arranged at the upper end of the lifting screw rod, the upper ends of the guide supporting rods are fixed on the lifting fixing seat, a lifting adjusting seat in threaded fit with the lifting screw rod is arranged on the lifting screw rod, the guide supporting rods penetrate through the lifting adjusting seat, a supporting cross rod is fixedly connected to the lifting adjusting seat, and a vibrating rod extending vertically is arranged on the supporting cross rod. The invention has simple structure, controls the insertion and upward movement of the vibrating rod through the lifting device, and is convenient for vibrating and exhausting the mortar in a pouring space with larger depth.

Description

Lifting precast block mortar vibrating device

Technical Field

The invention relates to a mortar vibrating device, in particular to a lifting precast block mortar vibrating device.

Background

At present most engineering foundation is waterproof and adopts the coiled material more, the coiled material construction is laid the coiled material on it after bed course and brick fetal membrane construction are accomplished, according to coiled material construction process and construction specification requirement, need handle structure negative angle department, form the fillet, because the coiled material is directly buckled along with the structure, consider that the thickness and the flexibility of coiled material make the nature, if do not make the fillet, the unevenness can be pasted to the right angle department in the work progress, also easily let the coiled material fracture and form the leak source with accelerated ageing, produce the hidden danger of leaking. The on-site reentrant corner is handled mostly and is used the mortar to pack the reentrant corner at present and wipe the pressure forming at brick child membrane bed course construction completion back special messenger, and this kind of way is the efficiency of construction low firstly, because reentrant corner operating space is limited, difficult operation, secondly the shaping quality is uncontrolled, has great randomness.

In order to solve the technical problems, the inventor invents a forming die for an arc internal corner precast block, which comprises a horizontally arranged bottom plate, wherein two baffle plates which are oppositely and parallelly arranged are arranged on the upper surface of the bottom plate, the baffle plates are vertically arranged, the bottoms of the baffle plates are arranged on the upper surface of the bottom plate, two side plates which are oppositely and parallelly arranged are arranged between the two baffle plates, the side plates are vertically arranged, the planes of the side plates are vertical to the planes of the baffle plates, the bottoms of the side plates are arranged on the upper surface of the bottom plate, a clamping groove is formed in the inner side surface of each baffle plate and in the vertical direction corresponding to the position of the side plate, two ends of each side plate respectively corresponding to the baffle plates are respectively clamped in the corresponding clamping groove, a square box body structure with an opening at the upper end is formed between the two baffle plates, the two side plates and the bottom plate, round pipes are vertically arranged on the inner side of the square box body structure, and the outer peripheral surfaces of the round pipes are respectively abutted against and tangential to the two baffle plates and the two side plates, the space between the position that square box body structure inboard just is located its four corners and the pipe is for pouring the space, the lateral surface of curb plate is provided with a plurality of baffle straining device along the even interval of vertical direction, baffle straining device is including being located two baffle edges of one side and along the relative tensioning block that sets up of two baffle opposite direction respectively fixed connection, be provided with tensioning screw along its opposite direction between two tensioning blocks, tensioning block of its both sides is worn respectively at tensioning screw's both ends, tensioning screw is in order to follow two tensioning block opposite direction and tensioning block sliding fit, tensioning screw just is located the pole body in the tensioning block outside and has the nut that takes turns to screw-thread fit on the pole body, nut takes turns to taut with can the butt in order to advance two baffles along its opposite direction on tensioning block's lateral surface.

However, under the condition of considering cost and construction efficiency, the arc-shaped internal corner prefabricated block is usually made into a long strip shape, so that the depth of a pouring space is increased when the arc-shaped internal corner prefabricated block is made, but in the process of pouring mortar, bubbles generated in the pouring process cannot be discharged, and the forming quality of the arc-shaped internal corner prefabricated block is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a convenient over-and-under type prefabricated section mortar vibrator who vibrates the carminative mortar in pouring the space great to the degree of depth.

In order to solve the technical problems, the invention adopts the following technical scheme:

a lifting precast block mortar vibrating device comprises a bottom plate, wherein a lifting driving motor is fixedly connected to the bottom plate, a lifting base is arranged above the lifting driving motor, a supporting leg fixedly connected with the lifting base and used for supporting the lifting driving motor is fixedly connected to the bottom plate, a lifting screw rod penetrates through the lifting base along the vertical direction and is in clearance fit with the lifting base, the lifting driving motor is in transmission fit with the lifting screw rod so as to drive the lifting screw rod to rotate, two guide supporting rods are symmetrically arranged on two sides of the lifting screw rod and take the central line of the lifting screw rod as a symmetry axis, the central line of each guide supporting rod is parallel to the central line of the lifting screw rod, the lower ends of the guide supporting rods are fixedly connected to the lifting base, a lifting fixing seat in rotating fit with the lifting screw rod is arranged at the upper end of the lifting screw rod, the upper ends of the guide supporting rods are fixedly connected to the lifting fixing seat, and a lifting adjusting seat in threaded fit with the lifting screw rod is arranged on the rod body above the lifting base, guide strut wears to adjust the seat and can follow vertical direction and lift adjustment seat sliding fit, and the direction fixedly connected with that just corresponds to wait to water the die cavity on the lift adjustment seat supports the horizontal pole, supports on the horizontal pole and is located its position that corresponds to wait to water the die cavity top and installs the stick that shakes of vertical extension, when lift adjustment seat moves down, the stick that shakes is in order to stretch into rather than waiting to water the die cavity in order to correspond.

In the invention, after mortar is poured into a pouring space, a lifting driving motor is started to drive a lifting screw to rotate, a lifting adjusting seat on the lifting screw, which is in threaded fit with the lifting screw, moves downwards under the limitation of a guide supporting rod, and further drives a vibrating rod on a supporting cross rod to move downwards until the vibrating rod is inserted into the mortar in the corresponding pouring space, the vibrating rod is started, and meanwhile, the lifting driving motor is started to rotate reversely, so that the vibrating rod is reversely driven to ascend, the vibrating rod ascends while vibrating, and further vibrates air in the mortar to move upwards until the air in the mortar is discharged.

As an optimization, a mounting hole is formed in the position, corresponding to the vibrating rod, of the supporting cross rod along the vertical direction, a vibration damping rubber sleeve I which is in clearance fit with the mounting hole and has the same center line with the mounting hole is installed at the mounting hole, the upper end of the vibration damping rubber sleeve I extends out of the mounting hole, a circle of ring which has the same center line with the vibration damping rubber sleeve I is formed in a protruding mode on the peripheral surface of the vibration damping rubber sleeve I, the ring is arranged on the upper surface of the supporting cross rod to limit the downward movement of the vibration damping rubber sleeve I, the lower end of the vibration damping rubber sleeve I extends out of the mounting hole, an annular concave hole which has the same center line with the vibration damping rubber sleeve I is concavely formed in the upper end surface of the vibration damping rubber sleeve I, when the ring is abutted to the supporting cross rod, the bottom of the annular concave hole is located below the mounting hole, a plurality of vibration damping rubber particles are fully filled in the annular concave hole, a connecting column which is fixedly connected with the top of the vibrating rod and has the same center line with the diameter larger than that of the vibrating rod, the connecting column penetrates through the vibration damping rubber sleeve I and extends out of the vibration damping rubber sleeve I, the connecting column is in clearance fit with the vibration damping rubber sleeve I, an end plate is fixedly connected to the upper end of the connecting column, the end plate is abutted against the upper end of the vibration damping rubber sleeve I to limit the downward movement of the vibration tamping rod, the projection of the annular concave hole in the vertical direction is positioned in the projection of the end plate in the vertical direction, a lower connecting block in sliding fit with the connecting column is sleeved on a column body on the connecting column and below the vibration damping rubber sleeve I, a plurality of clamping screws are uniformly arranged on the lower surface of the supporting cross rod and around the central line of the mounting hole at intervals, the central line of each clamping screw is parallel to the central line of the mounting hole, the upper end of each clamping screw is fixedly connected to the supporting cross rod, vertically-arranged connecting holes are respectively formed in the positions, corresponding to the clamping screws, and the vibration damping rubber sleeve II which is identical to the connecting holes are embedded in the connecting holes, the clamping screw penetrates through the corresponding damping rubber sleeve II and is in clearance fit with the damping rubber sleeve II, the clamping screw is in threaded fit with the rod body below the lower connecting block, and the clamping nut is abutted to the lower connecting block so that the end plate and the lower connecting block are abutted to the upper end and the lower end of the damping rubber sleeve I respectively.

In the vibrating and exhausting process of the vibrating rod, a part of vibration can be transmitted to the supporting cross rod, so that the whole equipment is easy to vibrate, and safety accidents are easy to happen. In the invention, the tensioning nut is adjusted to enable the end plate and the lower connecting block to abut against the upper end and the lower end of the vibration damping rubber sleeve I, so that opposite acting forces are applied to the upper end and the lower end of the vibration damping rubber sleeve I, the vibration damping rubber sleeve I deforms along the radial direction of the vibration damping rubber sleeve I, the outer peripheral surface of the vibration damping rubber sleeve I abuts against the wall of the mounting hole, and the inner peripheral surface of the vibration damping rubber sleeve I abuts against the connecting column. The spliced pole is given with the vibration transmission to the vibrating rod, the spliced pole will transmit the inner circle of damping gum cover I with the vibration, damping gum cover I is at the in-process with the outside transmission of vibration, at first can pass through its inside damping micelle, and these damping micelle are in the continuous deformation recovery, can offset partly vibration, then transmit the outer lane for damping gum cover I again, the vibration is further weakened through the damping effect of damping gum self once more, in order to reduce the vibration that supports the horizontal pole and receive, and then reduce the vibration of whole equipment, the security of using is improved.

Preferably, the lower end face of the connecting column is fixedly connected with a fixing stud which is arranged on the same central line as the connecting column, the vibrating rod comprises a hollow tube, an inner hole at the upper end of the hollow tube is provided with a fixing thread, the hollow tube is in threaded fit with the fixing stud through the fixing thread so as to fix the hollow tube on the connecting column, an inner baffle is fixedly connected in the hollow tube in a sealing way, the position of the inner baffle is close to one end of the hollow tube, which is far away from the connecting column, a plurality of exhaust holes are distributed on a tube body of the hollow tube, which is positioned on one side of the inner baffle, which faces the fixing thread, the distribution positions of the exhaust holes extend along the central line direction of the hollow tube and are distributed in a plum blossom shape around the circumference of the hollow tube, the exhaust holes are communicated with the inner hole of the hollow tube, the distribution extension section of the plurality of the exhaust holes along the central line direction of the hollow tube is close to the baffle, and air outlet holes communicated with the inner hole of the hollow tube are also arranged on the tube body of the hollow tube, the venthole is located the position between fixed thread and the extension section that distributes in a plurality of exhaust holes place, and the lower extreme bolted connection of hollow tube has the lower extreme end cover so that sealed cooperation between hollow tube and the lower extreme end cover, and the medial surface of lower extreme end cover just is located the downthehole position fixedly connected with transverse vibration device of hollow tube, and transverse vibration device is in order to provide the effort for hollow tube along its radial direction vibration, and transverse vibration device is separated from setting with hollow tube inner wall and interior baffle respectively.

Insert the in-process to the mortar vibration at the tamper, the inside gas of mortar has not floated the mortar on its own, and when the tamper direct contact was gaseous simultaneously, these gases can also enter into the tamper through the exhaust hole on the tamper inside, are located the outside venthole of mortar through the tamper and discharge, have improved the shaping quality of prefabricated module like this.

Preferably, a guide slide rod is arranged in an inner hole of the hollow tube, which is positioned on one side of the inner partition plate facing the fixed thread, the guide slide rod and the hollow tube are arranged on the same central line, a connecting stud is arranged at one end of the guide slide rod facing the inner partition plate in an extending manner along the central line direction, the outer diameter of the connecting stud is smaller than the diameter of the guide slide rod, the connecting stud penetrates through the inner partition plate and is in clearance fit with the inner partition plate, a limiting block is arranged in the inner hole of the hollow tube and close to the position of the hollow tube, which is positioned on one end of the fixed thread, the limiting block is arranged at a distance from the wall of the hollow tube, a plurality of support rods are arranged in the hollow tube and between the limiting block and the hollow tube at uniform intervals along the central line direction of the hollow tube, and two ends of the support rods are respectively fixedly connected with the limiting block and the inner wall of the hollow tube, one end of the guide slide bar, which is far away from the connecting stud, extends along the central line direction to form a limiting stud, the outer diameter of the limiting stud is larger than the diameter of the guide slide bar, the limiting stud penetrates through the limiting block and is in threaded fit with the limiting block, so that one end, which is located at the position of the connecting stud, of the guide slide bar is abutted against the inner partition plate, a sliding block which is in sliding fit with the guiding stud along the central line direction of the guide slide bar is sleeved on the guide slide bar, a circle of bristles are annularly arranged on the sliding block in the central line direction of the hollow tube, one end, which is far away from the sliding block, of the bristles is abutted against the inner wall of the hollow tube, a pulling rod which is symmetrically arranged by taking the central line of the hollow tube as a symmetrical line is arranged between the sliding block and the inner partition plate, the central line direction of the pulling rod is parallel to the central line direction of the hollow tube, one end, which is towards the sliding block, of the pulling rod is fixedly connected to the sliding block, and one end, which is towards the inner partition plate, of the pulling rod is penetrated through the inner partition plate, the drawing rod is in sliding sealing fit with the inner partition plate along the direction of the central line of the drawing rod, a drawing block is arranged in the hollow tube and located on one side, facing the lower end cover, of the inner partition plate, the drawing rod penetrates through one end of the inner partition plate and is fixedly connected to the drawing block, a stud through hole is formed in the drawing block and corresponds to the connecting stud, the connecting stud penetrates through the stud through hole, a fastening nut is in threaded fit on the rod body of the drawing block, the connecting stud penetrates through the rod body of the drawing block, the fastening nut abuts against the drawing block to enable the drawing block to abut against the inner partition plate, and when the drawing block abuts against the inner partition plate, the position of the sliding block is close to the position of the limiting block. After the vibrating rod is used, part of slurry in the mortar also enters the hollow pipe through the air vent and flows on the inner wall of the hollow pipe, so that the air vent is easily blocked. When the device is used, the fastening nut is removed, the drawing block is pulled back and forth in a reciprocating mode, the drawing block can drive the sliding block to do reciprocating motion through the drawing rod, a circle of bristles arranged on the sliding block in a surrounding mode also move in the moving process of the sliding block, the circle of bristles acts on the inner wall of the hollow pipe, the inner wall of the hollow pipe can be cleaned back and forth continuously in the reciprocating motion of the hollow pipe, slurry traces on the inner wall of the hollow pipe are removed, and slurry is prevented from being solidified and blocked at the exhaust hole.

And optimally, an inner hexagonal concave hole which is arranged along the same central line with the limiting stud is concavely arranged on the end surface of one end, far away from the guide slide rod, of the limiting stud. The limiting stud is conveniently screwed through a tool.

Preferably, an annular sealing gasket is sleeved on the connecting stud and between the guide slide rod and the inner partition plate, and the guide slide rod abuts against the annular sealing gasket to seal a gap between the guide slide rod and the inner partition plate. The airtightness is improved, and the slurry is prevented from entering the hollow pipe on the other side of the inner partition plate through the gap between the guide slide rod and the inner partition plate to damage the transverse vibration device.

As an optimization, the drawing block is of a cylindrical structure which is arranged with the connecting stud in the same central line, a plurality of strip-shaped finger grooves are uniformly arranged on the outer peripheral surface of the drawing block at intervals in the direction of the central line of the drawing block, the strip-shaped finger grooves extend in the direction parallel to the central line of the drawing block, and two ends of each strip-shaped finger groove are close to two ends of the drawing block in the direction of the central line of the drawing block respectively. The drawing operation is carried out on the drawing block by the finger of an operator.

In conclusion, the beneficial effects of the invention are as follows: the invention has simple structure, controls the insertion and upward movement of the vibrating rod through the lifting device, and is convenient for vibrating and exhausting the mortar in a pouring space with larger depth.

Drawings

For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings, in which:

FIG. 1 is a top view of a precast block forming die in an arc-shaped internal corner precast block forming die;

FIG. 2 is a schematic view of a lifting structure of a vibrating rod in an arc-shaped internal corner precast block forming die;

FIG. 3 is a schematic view of an installation structure of a vibrating rod in an arc-shaped internal corner precast block forming die;

fig. 4 is an internal structure schematic diagram of a vibrating rod in an arc-shaped internal corner prefabricated block forming die.

Detailed Description

The invention will be further described in detail with reference to the drawing for the forming mold of the arc-shaped internal corner precast block adopting the structure of the invention.

As shown in fig. 1 to 4, the mold for forming the arc-shaped internal corner prefabricated block in the present embodiment includes a bottom plate 1 horizontally disposed, two baffles 2 disposed oppositely and in parallel are disposed on an upper surface of the bottom plate 1, the baffles 2 are vertically disposed, bottoms of the baffles 2 are disposed on the upper surface of the bottom plate 1, two side plates 3 disposed oppositely and in parallel are disposed between the two baffles 2, the side plates 3 are vertically disposed and a plane thereof is perpendicular to a plane of the baffles 2, bottoms of the side plates 3 are disposed on the upper surface of the bottom plate 1, a slot is disposed on an inner side surface of the baffles 2 and corresponding to a position of the side plates 3 along a vertical direction, two ends of the side plates 3 respectively corresponding to the baffles 2 are respectively clamped into the corresponding slots, a square box structure with an open upper end is formed between the two baffles 2, the two side plates 3 and the bottom plate 1, a circular tube 4 is vertically disposed on an inner side of the square box structure, the outer peripheral face of pipe 4 butt respectively on two baffles 2 and two curb plates 3 and rather than tangent setting, the space that square box body structure inboard just is located between the position of its four corners and pipe 4 is for pouring the space, the lateral surface of curb plate 3 is provided with a plurality of baffle straining devices along the even interval of vertical direction, baffle straining device is including being fixed connection respectively at two 2 edges of baffle that lie in same one side and along the relative tensioning block 5 that sets up of two 2 relative directions of baffle, be provided with straining screw 6 along its relative direction between two tensioning blocks 5, straining block 5 of its both sides is worn respectively at the both ends of straining screw 6, straining screw 6 is in order to follow two 5 relative directions of tensioning block and tensioning block 5 sliding fit, straining screw 6 just lies in the pole body in the tensioning block 5 outside screw-thread fit has straining nut 7, straining nut 7 is in order to advance taut to two baffles 2 along its relative direction with the butt on the lateral surface of tensioning block 5.

In the present embodiment, a lifting driving motor 8 is fixedly connected to the bottom plate 1 in the circular tube 4, a lifting base 9 is disposed above the lifting driving motor 8, a supporting leg 10 is fixedly connected to the bottom plate 1 in the circular tube 4 and is used for supporting the bottom plate, a lifting screw 11 is arranged on the lifting base 9 along the direction of the central line of the circular tube 4 in a penetrating manner, the lifting screw 11 is in clearance fit with the lifting base 9, the lifting driving motor 8 is in transmission fit with the lifting screw 11 to drive the lifting screw 11 to rotate, two guide support rods 12 are symmetrically disposed on two sides of the lifting screw 11 and with the central line of the lifting screw 11 as a symmetry axis, the central line of each guide support rod 12 is parallel to the central line of the lifting screw 11, the lower ends of the guide support rods 12 are fixedly connected to the lifting base 9, and a lifting fixing seat 13 is disposed on the upper end of the lifting screw 11 and is in rotation fit with the lifting fixing seat, the upper end fixed connection of guide strut 12 is on lift fixing base 13, and lifting screw 11 just is located and is provided with on the pole body of lift base 9 top rather than screw-thread fit's lift adjustment seat 14, and guide strut 12 passes in lift adjustment seat 14 and can follow vertical direction and 14 sliding fit of lift adjustment seat, and lift adjustment seat 14 is last just to correspond every respectively the equal fixedly connected with support horizontal pole 15 of direction of pouring the space, support horizontal pole 15 is last just to be located it and correspond the stick that shakes of vertical extension is installed to the position of pouring the space top, when lift adjustment seat 14 moves down, the stick that shakes in order to stretch into rather than corresponding in pouring the space.

In the specific embodiment, a mounting hole is formed in the position, corresponding to the vibrating rod, of the supporting cross rod 15 along the vertical direction, a vibration damping rubber sleeve I16 which is in clearance fit with the mounting hole and has the same center line with the mounting hole is installed at the mounting hole, the upper end of the vibration damping rubber sleeve I16 extends out of the mounting hole, a circle of ring which has the same center line with the vibration damping rubber sleeve I16 is convexly formed on the peripheral surface of the vibration damping rubber sleeve I16, the ring is arranged on the upper surface of the supporting cross rod 15 to limit the downward movement of the vibration damping rubber sleeve I16, the lower end of the vibration damping rubber sleeve I16 extends out of the mounting hole, an annular concave hole which has the same center line with the vibration damping rubber sleeve I16 is concavely formed in the upper end surface of the vibration damping rubber sleeve I16, when the ring is abutted against the supporting cross rod 15, the bottom of the annular concave hole is positioned below the mounting hole, a plurality of vibration damping rubber particles 17 are filled in the annular concave hole, and the top of the vibrating rod is fixedly connected with a connecting column 18 which is arranged on the same center line with the vibrating rod, the diameter of spliced pole 18 is greater than the diameter of the stick that vibrates, spliced pole 18 pass in damping gum cover I16 and stretch out in the top of damping gum cover I16, spliced pole 18 and damping gum cover I16 clearance fit, the upper end fixedly connected with end plate 19 of spliced pole 18, end plate 19 butt is in order right in damping gum cover I16 upper end the stick that vibrates moves down carries on spacingly, and the projection of annular shrinkage pool along vertical direction is located end plate 19 along the projection of vertical direction, and the cover is equipped with lower connecting block 20 with spliced pole 18 sliding fit on the spliced pole 18 and the shaft that is located damping gum cover I16 below, just be provided with many clamping screw 21 around the even interval of mounting hole central line on the lower surface of support horizontal pole 15, clamping screw 21's central line is on a parallel with the central line of mounting hole, and clamping screw 21's upper end fixed connection is in on the support horizontal pole 15, the connecting hole of vertical setting has been seted up respectively to the position that corresponds each clamping screw 21 on lower connecting block 20, the damping rubber sleeve II which is the same as the damping rubber sleeve II is embedded in the connecting hole, the clamping screw 21 penetrates through the damping rubber sleeve II corresponding to the clamping screw 21 and is in clearance fit with the damping rubber sleeve II, the clamping screw 21 is in threaded fit with the clamping nut 22 on the rod body below the lower connecting block 20, and the clamping nut 22 is abutted to the lower connecting block 20 so that the end plate 19 and the lower connecting block 20 are abutted to the upper end and the lower end of the damping rubber sleeve I16 respectively.

In the specific embodiment, a fixing stud arranged on the same center line as the connecting column 18 is fixedly connected to the end face of the lower end of the connecting column 18, the vibrating rod comprises a hollow tube 23, a fixing thread is arranged on an inner hole at the upper end of the hollow tube 23, the hollow tube 23 is in threaded fit with the fixing stud through the fixing thread so that the hollow tube 23 is fixed on the connecting column 18, an inner partition 24 is fixedly connected in the hollow tube 23 in a sealing manner, the position of the inner partition 24 is close to one end, away from the connecting column 18, of the hollow tube 23, a plurality of exhaust holes 25 are distributed on a tube body of the hollow tube 23, which is positioned on one side, facing the fixing thread, of the inner partition 24, the distribution positions of the plurality of exhaust holes 25 extend along the center line direction of the hollow tube 23 and are distributed in a quincuncial shape around the circumference of the hollow tube 23, the exhaust holes 25 are communicated with the inner hole of the hollow tube 23, and the distribution extension sections of the plurality of the exhaust holes 25 along the center line direction of the hollow tube 23 are close to the inner partition 24, still be provided with the venthole with hollow tube 23 hole intercommunication on the pipe body of hollow tube 23, the venthole is located the position between fixed thread and the distribution extension section of a plurality of exhaust holes 25 place, the lower extreme bolted connection of hollow tube 23 has lower end cover 26 so that sealed cooperation between hollow tube 23 and the lower end cover 26, the medial surface of lower end cover 26 just is located the downthehole position fixedly connected with transverse vibration device 27 of hollow tube 23, transverse vibration device 27 is in order to provide the effort for hollow tube 23 along its radial direction vibration, transverse vibration device 27 is separated from setting with hollow tube 23 inner wall and interior baffle 24 respectively.

In this specific embodiment, a guide slide bar 28 is disposed in an inner hole of the hollow tube 23 on one side of the inner partition 24 facing the fixed thread, the guide slide bar 28 and the hollow tube 23 are disposed on the same center line, a connecting stud is disposed at one end of the guide slide bar 28 facing the inner partition 24 and extending along the center line direction thereof, the outer diameter of the connecting stud is smaller than the diameter of the guide slide bar 28, the connecting stud penetrates through the inner partition 24 and is in clearance fit with the inner partition 24, a position limiting block 29 is disposed in the inner hole of the hollow tube 23 and close to one end of the hollow tube 23 located at the fixed thread, the position limiting block 29 and the wall of the hollow tube 23 are disposed at intervals, a plurality of support rods 30 are disposed in the hollow tube 23 and uniformly spaced around the center line direction of the hollow tube 23 at a position between the position limiting block 29 and the hollow tube 23, two ends of a support rod 30 are respectively fixedly connected with a limit block 29 and the inner wall of the hollow tube 23, one end of the guide slide bar 28, which is far away from the connecting stud, is provided with a limit stud in an extending manner along the central line direction thereof, the outer diameter of the limit stud is larger than the diameter of the guide slide bar 28, the limit stud penetrates through the limit block 29 and is in threaded fit with the limit block 29 so that one end of the guide slide bar 28, which is located at the position of the connecting stud, abuts against the inner partition plate 24, the guide slide bar 28 is sleeved with a slide block 31 which can be in sliding fit with the guide slide block along the central line direction thereof, a circle of bristles 32 are annularly arranged on the slide block 31 around the central line direction of the hollow tube 23, one end of the bristles 32, which is far away from the slide block 31, abuts against the inner wall of the hollow tube 23, a drawing rod 33 symmetrically arranged by taking the central line of the hollow tube as a symmetrical line is arranged between the slide block 31 and the inner partition plate 24, and the central line direction of the drawing rod 33 is parallel to the central line direction of the hollow tube 23, one end of the drawing rod 33 facing the sliding block 31 is fixedly connected to the sliding block 31, one end of the drawing rod 33 facing the inner partition plate 24 penetrates through the inner partition plate 24, the drawing rod 33 can be in sliding sealing fit with the inner partition plate 24 along the central line direction thereof, a drawing block 34 is arranged in the hollow pipe 23 and on one side of the inner partition plate 24 facing the lower end cover 26, a drawing rod 33 penetrates through one end of the inner partition plate 24 and is fixedly connected to the drawing block 34, a stud through hole is formed in the drawing block 34 and corresponds to the position of the connecting stud, the connecting stud penetrates through the stud through hole, a fastening nut 35 is in threaded fit with the connecting stud and is arranged on the rod body penetrating through the drawing block 34, the fastening nut 35 abuts against the drawing block 34 so that the drawing block 34 abuts against the inner partition plate 24, when the drawing block 34 abuts on the inner partition 24, the position of the slider 31 is close to the position of the stopper 29.

In this specific embodiment, an end surface of one end of the limit stud, which is far away from the guide slide bar 28, is concavely provided with a hexagonal concave hole which is arranged along the same central line as the limit stud.

In this embodiment, an annular sealing gasket is sleeved on the connecting stud and between the guide slide 28 and the inner spacer 24, and the guide slide 28 abuts against the annular sealing gasket to seal a gap between the guide slide 28 and the inner spacer 24.

In this embodiment, the drawing block 34 is a cylinder structure that is arranged along the same central line of the connecting stud, a plurality of strip-shaped finger grooves are uniformly arranged on the outer peripheral surface of the drawing block 34 at intervals along the central line direction, the strip-shaped finger grooves are arranged along the direction parallel to the central line direction of the drawing block 34 in an extending manner, and the two ends of the strip-shaped finger grooves are respectively close to the two ends of the drawing block 34 along the central line direction.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a over-and-under type prefabricated section mortar vibration device which characterized in that: comprises a bottom plate, a lifting driving motor is fixedly connected on the bottom plate, a lifting base is arranged above the lifting driving motor, a supporting leg fixedly connected with the lifting base is fixedly connected on the bottom plate for supporting the bottom plate, a lifting screw rod penetrates through the lifting base along the vertical direction, the lifting screw rod is in clearance fit with the lifting base, the lifting driving motor is in transmission fit with the lifting screw rod so as to drive the lifting screw rod to rotate, two guide supporting rods are symmetrically arranged on two sides of the lifting screw rod by taking the central line of the lifting screw rod as a symmetry axis, the central line of the guide supporting rods is parallel to the central line of the lifting screw rod, the lower ends of the guide supporting rods are fixedly connected on the lifting base, a lifting fixing seat in rotation fit with the lifting screw rod is arranged at the upper end of the lifting screw rod, the upper end of the guide supporting rods is fixedly connected on the lifting fixing seat, and a lifting adjusting seat in thread fit with the lifting screw rod is arranged on the rod body above the lifting base, the guide support rod penetrates through the lifting adjusting seat and can be in sliding fit with the lifting adjusting seat along the vertical direction, a support cross rod is fixedly connected to the lifting adjusting seat in the direction corresponding to the die cavity to be poured, a vibrating rod extending vertically is mounted on the support cross rod and located above the die cavity to be poured, and when the lifting adjusting seat moves downwards, the vibrating rod can extend into the die cavity to be poured corresponding to the vibrating rod;

the vibration-damping rubber sleeve I is arranged on the supporting cross rod and corresponds to the vibration rod, a mounting hole is formed in the vertical direction, a vibration-damping rubber sleeve I which is in clearance fit with the mounting hole and is concentric with the mounting hole is installed at the mounting hole, the upper end of the vibration-damping rubber sleeve I extends out of the mounting hole, a circle of ring which is concentric with the vibration-damping rubber sleeve I is formed in a protruding mode on the peripheral surface of the vibration-damping rubber sleeve I, the ring is arranged on the upper surface of the supporting cross rod to limit the downward movement of the vibration-damping rubber sleeve I, the lower end of the vibration-damping rubber sleeve I extends out of the mounting hole, an annular concave hole which is concentric with the vibration-damping rubber sleeve I is concavely formed in the upper end surface of the vibration-damping rubber sleeve I, when the ring is abutted to the supporting cross rod, the bottom of the annular concave hole is located below the mounting hole, a plurality of vibration-damping rubber particles are filled in the annular concave hole, a connecting column which is fixedly connected to the top of the vibration rod and is concentric with the connecting column, and the diameter of the connecting column is larger than the diameter of the vibration rod, the connecting column penetrates through the vibration damping rubber sleeve I and extends out of the vibration damping rubber sleeve I, the connecting column is in clearance fit with the vibration damping rubber sleeve I, an end plate is fixedly connected to the upper end of the connecting column, the end plate is abutted against the upper end of the vibration damping rubber sleeve I to limit the downward movement of the vibration tamping rod, the projection of the annular concave hole in the vertical direction is positioned in the projection of the end plate in the vertical direction, a lower connecting block in sliding fit with the connecting column is sleeved on a column body on the connecting column and below the vibration damping rubber sleeve I, a plurality of clamping screws are uniformly arranged on the lower surface of the supporting cross rod and around the central line of the mounting hole at intervals, the central line of each clamping screw is parallel to the central line of the mounting hole, the upper end of each clamping screw is fixedly connected to the supporting cross rod, vertically-arranged connecting holes are respectively formed in the positions, corresponding to the clamping screws, and the vibration damping rubber sleeve II which is identical to the connecting holes are embedded in the connecting holes, the clamping screw penetrates through the corresponding damping rubber sleeve II and is in clearance fit with the damping rubber sleeve II, the clamping screw is in threaded fit with the rod body below the lower connecting block, and the clamping nut is abutted to the lower connecting block so that the end plate and the lower connecting block are abutted to the upper end and the lower end of the damping rubber sleeve I respectively.

2. The lifting precast block mortar vibrating device according to claim 1, characterized in that: the vibrating rod comprises a hollow tube, a fixing thread is arranged in an upper end hole of the hollow tube, the hollow tube is in threaded fit with the fixing thread through the fixing thread to enable the hollow tube to be fixed on the connecting column, an inner partition plate is fixedly connected in the hollow tube in a sealing mode, the position of the inner partition plate is close to one end, away from the connecting column, of the hollow tube, a plurality of exhaust holes are distributed in the hollow tube and are located on the tube body, facing one side of the fixing thread, of the inner partition plate, the distribution positions of the exhaust holes extend along the direction of the central line of the hollow tube and are distributed in a plum blossom shape around the circumferential direction of the hollow tube, the exhaust holes are communicated with the inner hole of the hollow tube, the distribution extension sections of the exhaust holes along the direction of the central line of the hollow tube are close to the inner partition plate, air outlet holes communicated with the inner hole of the hollow tube are further formed in the tube body of the hollow tube, and are located between the distribution extension sections of the fixing thread and the exhaust holes, the lower end of the hollow pipe is connected with a lower end cover through a bolt, so that the hollow pipe and the lower end cover are in sealing fit, the inner side surface of the lower end cover is fixedly connected with a transverse vibrating device in the inner hole of the hollow pipe, the transverse vibrating device can provide acting force for the hollow pipe to vibrate along the radial direction of the hollow pipe, and the transverse vibrating device is arranged at intervals with the inner wall of the hollow pipe and the inner partition plate respectively.

3. The lifting precast block mortar vibrating device according to claim 2, characterized in that: a guide slide bar is arranged in an inner hole of the hollow tube, which is positioned at one side of the inner partition plate facing the fixed thread, the guide slide bar and the hollow tube are arranged on the same central line, a connecting stud is arranged at one end of the guide slide bar facing the inner partition plate in an extending manner along the central line direction, the outer diameter of the connecting stud is smaller than the diameter of the guide slide bar, the connecting stud penetrates through the inner partition plate and is in clearance fit with the inner partition plate, a limiting block is arranged in the inner hole of the hollow tube and close to the position of the hollow tube, which is positioned at one end of the fixed thread, the limiting block is arranged at a distance from the wall of the hollow tube, a plurality of supporting rods are arranged in the hollow tube and at uniform intervals around the central line direction of the hollow tube for the position between the limiting block and the hollow tube, two ends of the supporting rods are fixedly connected with the limiting block and the inner wall of the hollow tube respectively, and a limiting stud is arranged at one end of the guide slide bar, which is far away from the connecting stud, in an extending manner along the central line direction, the outer diameter of the limiting stud is larger than the diameter of the guide slide rod, the limiting stud penetrates through the limiting block and is in threaded fit with the limiting block so that one end, located at the position of the connecting stud, of the guide slide rod abuts against the inner partition plate, a slide block capable of being in sliding fit with the limiting block along the central line direction of the guide slide rod is sleeved on the guide slide rod, a circle of bristles are arranged on the slide block in a surrounding mode in the central line direction of the hollow tube, one end, away from the slide block, of the bristles abuts against the inner wall of the hollow tube, pull rods symmetrically arranged by taking the central line of the hollow tube as a symmetry line are arranged between the slide block and the inner partition plate, the central line direction of each pull rod is parallel to the central line direction of the hollow tube, one end, facing the slide block, of each pull rod is fixedly connected to the slide block, one end, facing the inner partition plate penetrates through the pull rod, and is in sliding seal fit with the inner partition plate along the central line direction of the pull rod, the hollow pipe is internally provided with a drawing block on one side of the inner partition plate facing the lower end cover, a drawing rod penetrates through one end of the inner partition plate and is fixedly connected to the drawing block, a stud through hole is formed in the drawing block and corresponds to the position of the connecting stud, the connecting stud penetrates through the stud through hole, the connecting stud penetrates through the rod body of the drawing block and is provided with a fastening nut in a threaded fit mode, the fastening nut abuts against the drawing block so that the drawing block abuts against the inner partition plate, and when the drawing block abuts against the inner partition plate, the position of the sliding block is close to the position of the limiting block.

4. The lifting precast block mortar vibrating device according to claim 3, characterized in that: and an inner hexagonal concave hole which is arranged at the same central line as the limiting stud is concavely arranged on the end surface of one end, far away from the guide slide rod, of the limiting stud.

5. The lifting precast block mortar vibrating device according to claim 3, characterized in that: an annular sealing gasket is sleeved on the connecting stud and positioned between the guide slide rod and the inner partition plate, and the guide slide rod is abutted against the annular sealing gasket so as to seal a gap between the guide slide rod and the inner partition plate.

6. The lifting precast block mortar vibrating device according to claim 3, characterized in that: the pull piece be with the cylinder structure that connecting stud set up with the central line, be provided with many bars around the even interval of central line direction on the outer peripheral face of pull piece and indicate the groove, the bar indicates the groove along being on a parallel with pull piece central line direction extends the setting, and the both ends in bar indicates the groove are close to respectively the both ends of pull piece along central line direction.