CN113356272A

CN113356272A - Municipal construction is with shaft tiling with pendulum brick device

Info

Publication number: CN113356272A
Application number: CN202110731137.4A
Authority: CN
Inventors: 兰顺祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-09-07

Abstract

The invention relates to a brick placing device for shaft brick paving for municipal construction, which effectively solves the problem that in the manual paving process of the conventional shaft, a worker places bricks only by experience, so that a circular ring formed by the bricks is not circular and needs to be adjusted repeatedly, and the construction efficiency is reduced; the technical scheme includes that the brick clamping device, the brick conveying device and the brick driving device are included, the brick clamping device is an annular frame, a plurality of clamping units are evenly distributed on the annular frame in the circumferential direction, the bricks can be fixed in the annular frame through the clamping units, the brick conveying device facilitates conveying of the bricks one by one to the clamping units, the clamping units are assisted to clamp the bricks, the clamping units can intermittently rotate when the bricks are loaded through the driving device of the clamping device, and the bricks can be accurately and efficiently clamped and loaded through the brick conveying device.

Description

Municipal construction is with shaft tiling with pendulum brick device

Technical Field

The invention relates to the field of municipal pipeline construction, in particular to a brick placing device for shaft brick paving for municipal construction.

Background

The vertical shaft is an inspection shaft, a plurality of vertical shafts are built by bricks above the pipelines in the pipeline construction process, the inspection, the maintenance and the dredging of the subsequent pipelines are convenient, the vertical shaft is constructed together with the road during the construction, therefore, the mode of manually enclosing the vertical shaft above the pipeline is mostly adopted, and in the prior art, when workers enclose the vertical shaft, the bricks are uniformly distributed and placed according to the radial circumference of the vertical shaft and then are plastered and fixed, in the actual operation process, however, the uniform placement along the circumferential direction of the shaft completely depends on the experience and hand feeling of workers, errors are easy to occur in the placement process, the error is increased continuously under the superposition of a plurality of bricks, so that the circle in which the bricks are placed is not corresponding to the circumference of the vertical shaft, the last brick is not placed, the position of the brick needs to be adjusted repeatedly, a large amount of time of workers is wasted in the process, the construction efficiency of the workers is low, and the quality of the shaft finished product cannot be effectively guaranteed.

Disclosure of Invention

Aiming at the situation and overcoming the defects of the prior art, the invention provides the brick placing device for shaft brick laying for municipal construction, which effectively solves the problems that in the manual laying and laying process of the conventional shaft, workers only need to place bricks by experience, so that the ring formed by the bricks is not round and needs to be adjusted repeatedly, and the construction efficiency is reduced.

The technical scheme for solving the problems comprises a brick clamping device, a brick conveying device and a driving device of the clamping device;

wherein the clamping device of the brick comprises an annular frame, a plurality of L-shaped rods are uniformly distributed on the annular frame at intervals along the radial direction of the annular frame, the L-shaped rods penetrate through the annular frame, a first spring is sleeved at the outer end of each L-shaped rod, a first conical block is respectively fixed at the left side and the right side of the inner end of each L-shaped rod, the inner side of each L-shaped rod is fixedly connected with a square tube vertical to the L-shaped rod through a telescopic rod, a second spring is sleeved on the telescopic rod, a square rod is respectively inserted at the left side and the right side of the square tube, a third spring is sleeved at the outer side of each square rod, a clamping plate is fixed at the outer side of each square rod, a second conical block opposite to the inclined plane of the corresponding first conical block is arranged at the inner side of each clamping plate, a pull rope is respectively fixed at the two ends of the square tubes, a first air cylinder fixed on the right end surface of the annular frame is respectively arranged at the two sides of each L-shaped rod, and the other end of the pull rope is fixed at the end part of the piston rod of the corresponding first air cylinder, the left end face of the annular frame is provided with a plurality of second air cylinders which are in one-to-one correspondence with the L-shaped rods, the cylinder body of each second air cylinder is communicated with the two corresponding first air cylinders through a hose at the position close to the middle, a fourth spring is arranged in each second air cylinder, a one-way valve is arranged at the bottom of each second air cylinder, a disc is coaxially fixed on the right side of the annular frame, an inner gear ring is coaxially and rotatably installed on the disc, a plurality of ropes which are in one-to-one correspondence with the L-shaped rods are uniformly distributed and fixed on the outer circumference of the outer side of the inner gear ring, the other ends of the ropes are fixed at the outer end parts of the corresponding L-shaped rods, and inner spline holes are coaxially formed in the disc;

the driving device comprises a support, a gear shaft is transversely installed at the upper end of the support, an external spline shaft matched with the internal spline is fixed at the left end of the gear shaft, a first gear which is driven by a stepping motor and meshed with the gear shaft is arranged below the gear shaft, an electric cylinder fixed on the support is arranged on the right side of the gear shaft, and the extending end of the electric cylinder is coaxially and rotatably installed with the right end part of the gear shaft;

the conveying device comprises an intermittent conveying horizontal conveying belt, and a base plate is arranged below the conveying belt.

The right end of each clamping plate is provided with a limiting plate, and the inner side of each square tube is fixed with a top plate.

A plurality of guide rings which correspond to the ropes one to one are evenly distributed on the circumference of the disc, and the ropes are fixed with the outer ends of the corresponding L-shaped rods after penetrating through the guide rings.

And a second gear driven by the first motor is fixed in the inner gear ring and is meshed with the inner gear ring.

The disc is fixed on the annular frame through a plurality of connecting rods.

Two handles which are symmetrically arranged are arranged on the annular frame.

And the outer spline shaft is provided with a limiting baffle disc.

And a horizontal extension plate is arranged on the right side of the horizontal conveyor belt.

And a plurality of sleeves sleeved on the L-shaped rods are fixed on the inner side of the annular plate.

Compared with the traditional equipment, the device has the following advantages:

1. the device realizes the determination of the brick angle by the aid of the plurality of groups of clamping units on the annular frame, and the subsequent repeated brick adjustment actions required after the brick angle is determined are avoided, so that the shaft laying efficiency is improved, and the error rate is reduced.

2. Splint are when not receiving other power, only can realize the centre gripping to the fragment of brick under the effect of third spring, when packing in to splint, tighten up through the stay cord, realize that second toper piece extrudees the part that realizes two splint and conveniently packs to first toper piece, extrude the part that two toper pieces realized two splint through first toper piece when the blowing, simultaneously when the blowing, provide the resistance through the inner mutual contact of fragment of brick, the contact of fragment of brick inner edge has been guaranteed in the time of providing the resistance, make and add the rule in the wall of a shaft well, convenient follow-up plastering.

3. This device passes through the outer tip of centre gripping brick, and the outer tip of brick is contactless each other when the blowing, consequently splint have sufficient removal space when the blowing, and this device make full use of the shaft lay various position relations and the spatial state of in-process for whole feeding and blowing process scientific and reasonable whole motion process cooperation is perfect, convenient operation more.

Drawings

FIG. 1 is a front sectional view of the present invention.

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention.

FIG. 3 is a left side view of the annular frame of the present invention.

Fig. 4 is a state diagram of the clamping plate of the invention for contra-rotating clamping under different stress states.

FIG. 5 is a right side view of the upper disc of the annular frame and its support and drive means of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from fig. 1 to 5, the present invention comprises a brick clamping device, a brick conveying device and a driving device of the clamping device;

wherein the clamping device of the brick comprises an annular frame 1, a plurality of L-shaped rods 2 are uniformly distributed on the annular frame 1 at intervals along the radial direction of the annular frame 1, the L-shaped rods 2 penetrate through the annular frame 1, first springs 3 are sleeved at the outer ends of the L-shaped rods 2, first conical blocks 4 are respectively fixed at the left side and the right side of the inner ends of the L-shaped rods 2, the inner sides of the L-shaped rods 2 are fixedly connected with square tubes 6 vertical to the L-shaped rods 2 through telescopic rods 5, second springs 7 are sleeved on the telescopic rods 5, square rods 8 are respectively inserted at the left side and the right side of each square tube 6, third springs 9 are sleeved at the outer sides of the square rods 8, a clamping plate 10 is fixed at the outer side of each square rod 8, a second conical block 11 opposite to the inclined plane corresponding to the first conical blocks 4 is arranged at the inner side of each clamping plate 10, a pull rope 12 is respectively fixed at the two ends of each square tube, a first annular cylinder 13 fixed on the right end face of each L-shaped rod 2 is respectively arranged at the two sides of each L-shaped rod 1, the other end of the pulling rope 12 is fixed at the end part of a piston rod of a corresponding first cylinder 13, the left end surface of the annular frame 1 is provided with a plurality of second cylinders 14 which are in one-to-one correspondence with the L-shaped rods 2, the cylinder body of each second cylinder 14 is communicated with the two corresponding first cylinders 13 through a hose near the middle position, a fourth spring 15 is arranged in each second cylinder 14, the bottom of each second cylinder 14 is provided with a one-way valve 16, the right side of the annular frame 1 is coaxially fixed with a disc 17, an inner gear ring 18 is coaxially and rotatably arranged on the disc 17, a plurality of ropes 19 which are in one-to-one correspondence with the L-shaped rods 2 are uniformly distributed and fixed on the outer circumference of the inner gear ring 18, the other ends of the ropes 19 are fixed at the outer end parts of the corresponding L-shaped rods 2, and the disc 17 is coaxially provided with inner spline holes;

the driving device comprises a bracket, a gear shaft 20 is transversely installed at the upper end of the bracket, an external spline shaft matched with an internal spline is fixed at the left end of the gear shaft 20, a first gear 21 which is driven by a stepping motor and meshed with the gear shaft 20 is arranged below the gear shaft 20, an electric cylinder fixed on the bracket is arranged at the right side of the gear shaft 20, and the extending end of the electric cylinder is coaxially and rotatably installed with the right end part of the gear shaft 20;

the conveyor comprises an intermittently conveying horizontal conveyor belt 22, below which a backing plate 23 is arranged.

In order to realize the positioning of the bricks, a limiting plate 24 is arranged at the right end of each clamping plate 10, and a top plate is fixed on the inner side of each square tube.

In order to realize the guiding of the ropes 19, a plurality of guide rings 25 which correspond to the ropes 19 one by one are uniformly distributed on the circumference of the disc 17, and the ropes 19 pass through the guide rings 25 and then are fixed with the outer ends of the corresponding L-shaped rods 2.

In order to drive the ring gear 18, a second gear 26 driven by the first motor is fixed in the ring gear 18, and the second gear 26 is meshed with the ring gear 18.

In order to achieve the mounting of the disk 17, the disk 17 is fixed to the ring frame 1 via a plurality of connecting rods.

In order to facilitate taking the annular frame 1, two handles which are symmetrically arranged are arranged on the annular frame 1.

In order to limit the inner spline hole and the outer spline shaft, the outer spline shaft is provided with a limit baffle disc.

To facilitate the gripping of the tiles, the right side of the horizontal conveyor belt 22 is provided with a horizontal extension plate.

In order to realize the limit when the L-shaped rod 2 moves outwards, a plurality of sleeves sleeved on the L-shaped rod 2 are fixed on the inner side of the annular plate.

The specific working process of the invention is as follows: the device is divided into two steps when in use, bricks are installed on the annular frame 1, the annular frame 1 which is installed is placed on a vertical shaft, when the bricks are installed on the annular frame 1, the second gear 26 drives the inner gear ring 18 to rotate through driving the first motor at the moment, the rope 19 is loosened in the rotating process, the first spring 3 is not compressed in the state, the square rod 8 is drawn close to the square pipe under the action of the tensile force of the third spring 9 in the natural state, the two corresponding clamping plates 10 are in a clamping state at the moment, the telescopic rod 5 is in an extending state under the action of the second spring 7, and the first conical block 4 is not in contact with the second conical block 11 at the moment.

Manually installing the annular frame 1 on the outer spline shaft through the inner spline hole and limiting the position through the limiting stop disc, for the convenience of installation in installation, retracting the extending end of the electric cylinder to the limiting position, after the installation is finished, placing bricks on the horizontal conveyor belt 22, enabling the horizontal conveyor belt 22 to rotate intermittently, simultaneously enabling the stepping motor to drive the first motor intermittently, enabling the transmission frequency of the horizontal conveyor belt 22 to be consistent with the rotation frequency of the stepping motor, enabling one rotation of the stepping motor to drive the annular frame 1 through the first gear 21 and the gear shaft 20, enabling the two clamping plates 10 positioned at the lowest position on the annular frame 1 to leave the lowest position, enabling the next group of clamping plates 10 to move to the lowest position, after the rotation is finished, stopping the stepping motor, enabling the electric cylinder to be electrified to enable the extending end of the electric cylinder to extend out to drive the annular frame 1 to move leftwards, and enabling the piston rods of the second air cylinders 14 corresponding to the two clamping plates 10 positioned at the lowest position to be opposite to the backing plate 23, at the moment, the annular plate moves leftwards to enable the piston rod of the second cylinder 14 to move towards the piston cylinder, in the process, gas in the second cylinder 14 is extruded to enter the two first cylinders 13, the piston rod of the first cylinder 13 extends out of the tightening pull rope 12, in the process, the pull rope 12 drives the square pipe at the position to move upwards, the second conical block 11 is enabled to gradually contact and extrude the first conical block 4, the two clamping plates 10 move outwards under the contact extrusion action of the conical blocks, the third spring 9 is stretched, the second spring 7 is extruded, the two clamping plates 10 are separated, at the moment, the two clamping plates 10 move to two sides of a brick on the extension plate, the gas in the second cylinder 14 continuously enters the first cylinder 13 along with the continuous leftward movement of the annular frame 1, the pull rope 12 is continuously tightened, the interval between the two clamping plates 10 is gradually increased to completely wrap the brick, and the rotation positioning is realized under the action of the limiting plate 24, at the moment, a piston in the second cylinder 14 gradually crosses the first cylinder 13 and passes through a connecting position of an air pipe in the second cylinder 14, at the moment, the first cylinder 13 is communicated with the outside to enable the first cylinder 13 to be deflated, the two clamping plates 10 are clamped downwards and towards the middle under the reset action of the third spring 9 and the second spring 7 to clamp bricks, the L-shaped rod 2 is driven to move outwards in the process, the final contact and extrusion between the first conical block 4 and the second conical block 11 are not influenced by the outward movement of the L-shaped rod 2, after the two clamping plates 10 at the lowest part finish the clamping of the bricks, the extending end of the electric cylinder is driven to retract, the annular frame 1 is reset rightwards, the piston rod of the second cylinder 14 is reset outwards under the reset action of the fourth spring 15, the check valve 16 allows outside air to enter the second cylinder 14 to supplement air to the second cylinder 14 in the process, and assists the drawing-out of the air in the first cylinder 13 when the piston rod of the second cylinder 14 is reset, when the annular frame 1 is reset to the right to the position without influencing the rotation of the annular frame, the stepping motor drives the first gear 21 to drive the gear shaft 20 to rotate and realize that the two clamping plates 10 at the lowermost end rotate to move away from the lowermost end position, the rear group of clamping plates 10 rotate to move to the lowermost end position, the annular frame 1 is driven to move to the left again at the moment, and then bricks can be repeatedly installed on the clamping plates 10 at the position until all the clamping plates 10 clamp the bricks.

When a plurality of groups of clamping plates 10 on the annular frame 1 clamp bricks, the annular frame 1 is manually taken down, the axes of the clamping plates vertically lift the annular frame 1 to the upper part of a vertical shaft and are aligned with the vertical shaft, after the clamping plates are completed, a first motor drives a second gear 26 to be meshed with the second gear to drive an inner gear ring 18 to tighten a plurality of ropes 19 to realize inward movement of the inner ends of a plurality of L-shaped rods 2, a first spring 3 is compressed in the process until the inner end edges of the bricks are contacted with each other, at the moment, the annular shape formed by the bricks keeps a circular ring shape, the ropes 19 are continuously tightened to realize that a plurality of first conical blocks 4 gradually extrude corresponding second conical blocks 11, at the moment, a telescopic rod 5 retracts, a second spring 7 is compressed, a third pressure spring is extruded by the first conical blocks 4 and the second conical blocks 11 to realize that the second springs 7 are unfolded, at the clamping plates 10 loosen the bricks, and workers lift the annular frame 1 upwards along with the trend to realize the separation of the clamping plates 10 from the bricks, after the completion, the group of bricks is plastered and the annular frame 1 is lifted back to be repeatedly filled with bricks.

According to the invention, bricks on the annular frame 1 are kept in a circular ring shape by automatically filling the bricks on the clamping plates 10 of the annular frame 1, and when the bricks are placed on the vertical shaft, a plurality of bricks can be quickly unloaded, and the angle of the bricks is ensured to be unchanged, so that the vertical shaft can be quickly paved, the paving efficiency is improved, repeated adjustment is avoided, and the labor intensity of workers is reduced.

Claims

1. A brick arranging device for shaft brick paving for municipal construction comprises a brick clamping device, a brick conveying device and a driving device of the clamping device;

it is characterized in that the brick clamping device comprises an annular frame (1), a plurality of L-shaped rods (2) are uniformly distributed on the annular frame (1) at intervals along the radial direction of the annular frame (1), the L-shaped rods (2) penetrate through the annular frame (1), first springs (3) are sleeved at the outer ends of the L-shaped rods (2), first conical blocks (4) are respectively fixed at the left side and the right side of the inner ends of the L-shaped rods (2), a square pipe (6) perpendicular to the L-shaped rods is fixedly connected at the inner sides of the L-shaped rods (2) through telescopic rods (5), second springs (7) are sleeved on the telescopic rods (5), square rods (8) are respectively inserted at the left side and the right side of the square pipe (6), third springs (9) are sleeved at the outer sides of the square rods (8), a clamping plate (10) is fixed at the outer side of each square rod (8), a second conical block (11) opposite to the inclined plane of the corresponding first conical block (4) is arranged at the inner side of each clamping plate (10), a pull rope (12) is respectively fixed at two ends of each square tube, a first cylinder (13) fixed on the right end face of each L-shaped rod (2) is respectively arranged at two sides of each L-shaped rod (2), the other end of each pull rope (12) is fixed at the end part of a piston rod of the corresponding first cylinder (13), a plurality of second cylinders (14) corresponding to the L-shaped rods (2) one by one are arranged on the left end face of each annular frame (1), the cylinder body of each second cylinder (14) is close to the middle position and is communicated with the two corresponding first cylinders (13) through a hose, a fourth spring (15) is arranged in each second cylinder (14), a one-way valve (16) is arranged at the bottom of each second cylinder (14), a disc (17) is coaxially fixed at the right side of each annular frame (1), an inner gear ring (18) is coaxially rotatably installed on each disc (17), a plurality of ropes (19) corresponding to the L-shaped rods (2) are uniformly distributed and fixed on the outer circumference of each inner gear ring (18), the other end of the rope (19) is fixed at the outer end part of the corresponding L-shaped rod (2), and an inner spline hole is coaxially arranged on the disc (17);

the driving device comprises a support, a gear shaft (20) is transversely installed at the upper end of the support, an external spline shaft matched with an internal spline is fixed at the left end of the gear shaft (20), a first gear (21) which is driven by a stepping motor and meshed with the gear shaft (20) is arranged below the gear shaft (20), an electric cylinder fixed on the support is arranged on the right side of the gear shaft (20), and the extending end of the electric cylinder is coaxially and rotatably installed with the right end part of the gear shaft (20);

the conveying device comprises an intermittently conveyed horizontal conveyor belt (22), and a backing plate (23) is arranged below the conveyor belt.

2. The tile swinging device for the shaft tile paving for the municipal construction according to claim 1, wherein a limiting plate (24) is arranged at the right end of each clamping plate (10), and a top plate is fixed at the inner side of the square tube.

3. The tile swinging device for the shaft tiles for the municipal construction according to claim 1, wherein a plurality of guide rings (25) corresponding to the ropes (19) one by one are uniformly distributed on the circumference of the disc (17), and the ropes (19) pass through the guide rings (25) and then are fixed with the outer ends of the corresponding L-shaped rods (2).

4. The tile swinging device for shaft tile paving for municipal construction according to claim 1, characterized in that a second gear (26) driven by the first motor is fixed in the inner gear (18), and the second gear (26) is meshed with the inner gear (18).

5. A tile swinging device for shaft tile paving for municipal construction according to claim 1, characterized in that the disc (17) is fixed on the ring frame (1) via a plurality of connecting rods.

6. The tile swinging device for shaft tile paving for municipal construction according to claim 1, characterized in that the annular frame (1) is provided with two symmetrically arranged handles.

7. The tile swinging device for shaft tile paving for municipal construction according to claim 1, characterized in that the external spline shaft is provided with a limit stop disc.

8. A pendulum brick device for shaft paving for municipal construction according to claim 1, characterized in that the right side of the horizontal conveyor (22) is provided with a horizontal extension plate.

9. The tile swinging device for shaft tile paving for municipal construction according to claim 1, characterized in that a plurality of sleeves sleeved on the L-shaped rods (2) are fixed on the inner side of the annular plate.