CN113215939A

CN113215939A - Sidewalk brick laying auxiliary device and paving method

Info

Publication number: CN113215939A
Application number: CN202110619846.3A
Authority: CN
Inventors: 李坦; 杜鹏; 刘朴; 刘启飞; 陈思宇; 杨都; 朱彦达; 陈勇; 赵攀; 王仕欧
Original assignee: China Railway Erju Co Ltd; China Railway Erju 5th Engineering Co Ltd
Current assignee: China Railway Erju Co Ltd; China Railway Erju 5th Engineering Co Ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-08-06

Abstract

The invention relates to the technical field of municipal engineering, in particular to an auxiliary device and a paving method for paving sidewalk bricks. The upper surface of the scale is supported to be flush with the designed elevation of the sidewalk brick through the supporting mechanism, so that the upper surface of the scale becomes the elevation for paving the sidewalk brick, the scale is made of hard materials, the scale cannot sag in the use process, the sidewalk brick constructed according to the upper surface of the scale is smoother, and then the sidewalk brick cannot be inclined by the top of the brick in the paving process of the scale, so that the paving of the sidewalk brick cannot be prone to linear deflection.

Description

Sidewalk brick laying auxiliary device and paving method

Technical Field

The invention relates to the technical field of municipal engineering, in particular to an auxiliary device and a method for paving sidewalk bricks.

Background

In paving construction of sidewalk bricks, a commonly adopted or traditional wire hanging construction method is that a positioning wire is fastened and fixed on two points, and then construction is carried out along the hung wire. This way of line construction has some drawbacks:

1. when the line is not tightened or the length of the hanging line is too long, the line can droop or swing along with wind, so that the positioning reference is inaccurate, and the formed sidewalk brick is uneven;

2. when the brick was laid, the brick was askew with the line top easily, if not in time perceive, this error accumulation back can cause the linear deviation of brick range great, is difficult to pass and accepts.

Therefore, a technical scheme is needed at present to solve the technical problems that the traditional paving method of the sidewalk bricks easily causes unevenness and large linear deviation of the formed sidewalk.

Disclosure of Invention

The invention aims to: aiming at the technical problems that the traditional sidewalk brick laying method in the prior art easily causes unevenness of a formed sidewalk and has large linear deviation, the sidewalk brick laying auxiliary device and the sidewalk brick laying method are provided.

In order to achieve the purpose, the invention adopts the technical scheme that:

the sidewalk brick laying auxiliary device comprises a scale and a supporting mechanism, wherein the scale is arranged on the supporting mechanism and is a hard material structural member.

According to the auxiliary device for paving the sidewalk bricks, the upper surfaces of the scales are supported to be flush with the designed elevation of the sidewalk bricks through the supporting mechanism, so that the upper surfaces of the scales are the elevation of paving the sidewalk bricks, the scales are made of hard materials, the scales cannot sag in the using process, the sidewalk bricks constructed according to the upper surfaces of the scales are smoother, and the sidewalk bricks cannot be inclined by the bricks in the paving process along the scales, so that the paving of the sidewalk bricks cannot be linearly deflected.

As a preferable aspect of the present invention, the scale is provided with a first scale line. One side face brick is paved along two sides of the scale, the thickness of the scale can control the longitudinal seam width of the sidewalk brick, and the other side face brick can control the transverse seam width of the sidewalk brick through the scale lines on the scale in the paving process.

As a preferable aspect of the present invention, the height of the scale is the same as the thickness of the sidewalk brick. Because the upper surface of scale and pavement brick's elevation flush in the use, set up the height of scale and pavement brick's thickness to the same for the elevation of pavement foundation construction can be regarded as to the lower surface of scale, and the height of pavement screed-coat equals the height of scale lower surface, thereby is favorable to controlling pavement foundation construction.

As a preferable scheme of the invention, the scale is an aluminum alloy structural member. The aluminum alloy has the advantages of high strength, high hardness, light weight and the like, and specifically, the aluminum alloy 7075 is selected.

As a preferable scheme of the invention, the thickness of the scale is h, and h is more than or equal to 1.5mm and less than or equal to 2.5 mm. The width of a brick joint of the sidewalk is designed to be 2mm-3mm, the thickness of the scale is set to be 1.5mm-2.5mm, the distance between bricks on two sides of the scale can easily meet the design requirement of 2mm-3mm, the scale can play a role in marking the brick joint of the sidewalk, and the thickness of the scale is often set to be 2mm in actual construction.

In a preferred embodiment of the present invention, the scale is provided with lightening holes. The weight of the staff gauge is favorably reduced, and the staff gauge is more convenient to use and transport.

As a preferable aspect of the present invention, the support mechanism includes two support units, and the two support units are respectively connected to end portions of the scale. Two support element support the scale from the both ends of scale respectively, make setting up of scale more stable, difficult emergence is out of shape.

As a preferable scheme of the present invention, the supporting unit includes a lifting rod and a lifting pipe sleeved on the lifting rod, the lifting pipe is movable along a height direction of the lifting rod, and the scale is connected to the lifting pipe. The elevator tube moves along the height direction of the elevator rod, so that the elevator tube drives the scale to move along the height direction of the elevator rod, and therefore the height of the scale is adjusted, and the height of the upper surface of the scale can adapt to the demands of different elevations.

As a preferable scheme of the present invention, the lifting rod is provided with a second scale mark. The height of the scale is determined through the scale marks, so that the height of the scale is adjusted more accurately, and the construction precision of the sidewalk brick is improved.

As a preferable aspect of the present invention, the elevator tube is screwed to the elevator rod, and the elevator tube is detachably connected to the scale. Can realize the altitude mixture control of elevator pipe on the lifter through rotating the elevator pipe on the lifter, pull down the scale before rotating the elevator pipe, after the elevator pipe altitude mixture control finishes, be connected scale and elevator pipe again, finally realize the altitude mixture control of scale.

According to the preferable scheme, the lifting pipe is provided with a hanging rod, and hooks matched with the hanging rod are respectively arranged at two ends of the scale. The detachable connection between the scale and the lifting pipe is realized.

As a preferable scheme of the present invention, the supporting unit further includes a limit bolt, the lifting pipe is slidably connected to the lifting rod, the lifting rod is provided with a plurality of fastening screw holes, the fastening screw holes are arranged in a height direction of the lifting rod, the lifting pipe is provided with a connecting hole, and the limit bolt penetrates through the connecting hole to be connected to the fastening screw holes, so as to press the lifting pipe against the lifting rod. Adopt slidable connected mode between elevator pipe and the lifter for need not pull down the scale in the altitude mixture control process of elevator pipe, thereby make the altitude mixture control in-process of scale more simple and convenient.

As a preferable scheme of the invention, a plurality of fastening screw holes are uniformly arranged along the height direction of the lifting rod. The fastening screw hole is more easily matched with the connecting hole on the lifting pipe, so that the limiting operation of the lifting pipe on the lifting rod is simpler and more convenient.

As a preferable aspect of the present invention, the connection hole is a kidney-shaped hole. The connecting holes are more easily matched with the fastening screw holes on the lifting rod, so that the lifting pipe is pressed on the lifting rod through the limiting bolts more conveniently.

As a preferable aspect of the present invention, the supporting unit further includes a base, and the lifting rod is disposed on the base. The installation of the lifting rod is more stable, and the condition that the paving precision of the sidewalk bricks is influenced by large displacement after the scale is installed is prevented.

A paving method of a sidewalk brick, which uses the paving assisting device for paving the sidewalk brick, and comprises the following steps:

step 1: two supporting units are arranged along the paving direction of the sidewalk bricks, a scale is connected between the two supporting units, and the scale plate surface of the scale is vertically arranged;

step 2: adjusting the height of the lifting pipe on the lifting rod, and enabling the top of the ruler to be overlapped with the design height line of the sidewalk brick;

and step 3: paving sidewalk bricks along two sides of the scale, and enabling the sidewalk bricks to be attached to the scale.

The invention relates to a pavement brick laying method, wherein two supporting units are respectively arranged at two sides or two ends of a pavement, a lifting pipe is adjusted to enable the upper surface of a scale to reach the design elevation of the pavement,

because the scale is made of hard materials, the scale cannot droop in the using process, so that the sidewalk brick constructed according to the upper surface of the scale is smoother;

the pavement bricks cannot be jacked by the bricks in the process of paving along the scale, so that the pavement bricks are not easy to linearly deflect;

furthermore, the sidewalk bricks are laid by being attached to two sides of the scale, so that the width of the gap between the sidewalk bricks can be controlled through the thickness of the scale, and the laying precision of the sidewalk bricks is improved.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. the scale can not droop in the using process, so that the sidewalk brick constructed according to the upper surface of the scale is smoother

2. The pavement bricks cannot be jacked by the bricks in the process of paving along the scale, so that the pavement bricks are not easy to linearly deflect;

3. the sidewalk bricks are laid by being attached to two sides of the scale, so that the width of the gap between the sidewalk bricks can be controlled through the thickness of the scale, and the laying precision of the sidewalk bricks is improved.

Drawings

Fig. 1 is a schematic structural view of a sidewalk brick laying auxiliary device of the present invention;

FIG. 2 is a schematic view of the construction of the scale according to the present invention;

FIG. 3 is a schematic view of the base and lifter of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a schematic diagram of the elevator tube of the present invention;

FIG. 6 is a flow chart of a method of paving a sidewalk brick according to the present invention;

FIG. 7 is a flow chart of a method for paving sidewalk bricks according to the present invention in actual construction;

the labels in the figure are: 1-scale, 11-first scale mark, 12-lightening hole, 13-hook, 2-support unit, 21-lifting rod, 211-fastening screw hole, 212-second scale mark, 22-lifting tube, 221-hanging rod, 222-limiting bolt, 223-connecting hole, 23-base.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the sidewalk brick laying auxiliary device of the present embodiment includes a scale 1 and a supporting mechanism, wherein the scale 1 is disposed on the supporting mechanism, and the scale 1 is a hard material structural member;

the scale 1 is an aluminum alloy structural member, the aluminum alloy has the advantages of high strength, high hardness, light weight and the like, the aluminum alloy 7075 is specifically selected, and the lightening holes 11 are formed in the scale 1, so that the weight of the scale 1 is favorably lightened, and the scale 1 is more convenient to use and transport;

the thickness of the scale 1 is h, h is not less than 1.5mm and not more than 2.5mm, the design specification of the pavement brick joint width is 2mm-3mm, the thickness of the scale 1 is set to be 1.5mm-2.5mm, so that the space between bricks on two sides of the scale 1 can easily meet the design requirement of 2mm-3mm, and the thickness of the scale 1 is often set to be 2mm in actual construction.

Specifically, the support mechanism comprises two support units 2, the two support units 2 are respectively connected with the end parts of the scale 1, and the two support units 2 respectively support the scale 1 from the two ends of the scale 1, so that the scale 1 is more stably erected and is not easy to deform; the supporting unit 2 comprises a lifting rod 21 and a lifting pipe 22 sleeved on the lifting rod 21, the lifting pipe 22 can move along the height direction of the lifting rod 21, the scale 1 is connected with the lifting pipe 22, the lifting pipe 22 moves along the height direction of the lifting rod 21, and the lifting pipe 22 drives the scale 1 to move along the height direction of the lifting rod 21, so that the height of the scale 1 is adjusted, and the height of the upper surface of the scale 1 can adapt to different elevation requirements;

more specifically, the fall way 22 with the lifter 21 threaded connection, the fall way 22 with 1 detachable connection of scale, through rotate the fall way 22 on the lifter 21 and can realize the altitude mixture control of fall way 22 on the lifter 21, pull down scale 1 before rotating the fall way 22, after the fall way 22 altitude mixture control finishes, be connected scale 1 with fall way 22 again, finally realize the altitude mixture control of scale 1, be equipped with peg 221 on the

fall way

22, 1 both ends of scale be equipped with respectively with the couple 13 of peg 221 adaptation, realized detachable the being connected between scale 1 and the fall way 22.

The embodiment provides an auxiliary device is laid to pavement brick, support the upper surface of scale 1 to the design elevation with pavement brick through supporting mechanism and flush, make the upper surface of scale 1 become the elevation that pavement brick was laid, because scale 1 adopts hard material to make, at first scale 1 can not take place flagging in the use, thereby the pavement brick that makes to carry out the construction according to scale 1 upper surface levels more, then pavement brick can not askew by the brick top along 1 laying process of scale, thereby make the difficult linear beat that takes place of laying of pavement brick.

Example 2

As shown in fig. 2, in this embodiment, the difference from embodiment 1 is that a first scale line 11 is provided on the scale 1, one side of the scale 1 is paved along both sides of the scale 1, the thickness of the scale 1 itself can control the longitudinal seam width of the pavement brick, and the other side of the scale 1 is paved while controlling the transverse seam width of the pavement brick through the scale line 11.

Example 3

As shown in fig. 1 and fig. 2, in the present embodiment, the difference from embodiment 1 is that the height of the scale 1 is the same as the thickness of the sidewalk brick, and since the upper surface of the scale 1 is flush with the elevation of the sidewalk brick during use, the height of the scale 1 is the same as the thickness of the sidewalk brick, so that the lower surface of the scale 1 can be used as the elevation of the sidewalk foundation construction, for example, the height of the sidewalk leveling layer is equal to the height of the lower surface of the scale 1, thereby being beneficial to controlling the foundation construction of the sidewalk.

Example 4

As shown in fig. 1, 3 and 5, in this embodiment, the difference from embodiment 1 is that the supporting unit 2 further includes a limiting bolt 222, the elevator tube 22 is slidably connected to the elevator rod 21, the elevator rod 21 is provided with a plurality of fastening screw holes 211, the plurality of fastening screw holes 211 are arranged in the height direction of the elevator rod 21, the elevator tube 22 is provided with a connecting hole 223, the limiting bolt 211 passes through the connecting hole 223 to be connected to the fastening screw holes 211, the elevator tube 22 is pressed against the elevator rod 21, and the elevator tube 22 and the elevator rod 21 are slidably connected to each other, so that the scale 1 does not need to be detached during the height adjustment of the elevator tube 22, and the height adjustment of the scale 1 is simpler and more convenient.

Preferably, the plurality of fastening screw holes 211 are uniformly arranged along the height direction of the lifting rod 21, so that the fastening screw holes 211 are more easily matched with the connecting holes 223 on the lifting tube 22, and the limiting operation of the lifting tube 22 on the lifting rod 21 is simpler and more convenient.

Preferably, the connection hole 223 is a waist-shaped hole, so that the connection hole 223 is more easily matched with the fastening screw hole 211 on the lifting rod 21, and the operation of pressing the lifting tube 22 on the lifting rod 21 by the limit bolt 222 is more convenient.

Example 5

As shown in fig. 1, 3 and 4, the difference between this embodiment and embodiment 1 is that a second scale mark 212 is provided on the lifting rod 21, and the height of the scale 1 is determined by the scale mark 212, so that the height adjustment of the scale 1 is more accurate, thereby improving the construction accuracy of the sidewalk brick.

Example 6

As shown in fig. 1 and 3, the difference between this embodiment and embodiment 1 is that the supporting unit 2 further includes a base 23, and the lifting rod 21 is disposed on the base 23, so that the installation of the lifting rod 21 is more stable, and the large displacement after the installation of the ruler 1 is prevented from affecting the paving precision of the sidewalk bricks.

Example 7

As shown in fig. 1, 2, 3, 4, 5 and 6, the invention also provides a paving method of pavement bricks, which comprises the following steps:

step 1: two supporting units 2 are arranged along the paving direction of the sidewalk bricks, a scale 1 is connected between the two supporting units 2, and the scale plate surface of the scale 1 is vertically arranged;

step 2: adjusting the height of the lifting pipe 22 on the lifting rod 21, and enabling the top of the ruler to coincide with the designed height line of the sidewalk brick;

and step 3: paving sidewalk bricks along two sides of the scale 1, and enabling the sidewalk bricks to be attached to the scale 1.

The invention relates to a pavement brick laying method, wherein two supporting units 2 are respectively placed at two sides or two ends of a pavement, a lifting pipe 22 is adjusted to enable the upper surface of a scale 1 to reach the designed elevation of the pavement,

because the scale 1 is made of hard materials, the scale 1 cannot droop in the using process, so that the sidewalk brick constructed according to the upper surface of the scale 1 is smoother;

the pavement bricks cannot be jacked by the bricks in the process of being laid along the scale 1, so that the pavement bricks are not easy to linearly deflect;

furthermore, the sidewalk bricks are laid by being attached to two sides of the scale 1, so that the width of the gaps between the sidewalk bricks can be controlled through the thickness of the scale 1, and the laying precision of the sidewalk bricks is improved.

Example 8

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, the paving method of sidewalk bricks in this embodiment further describes the method by taking a specific construction project as an example, and specifically includes the following steps:

step 1, determining a base point for installing the auxiliary device for paving the sidewalk bricks according to the designed elevation and the line shape;

step 2, placing the sidewalk brick laying auxiliary device at a determined base point, and fixing the base 23 by pressing weight on the base 23;

step 3, adjusting the lifting pipe 22 according to the elevation discharged so far to enable the scale 1 to reach the designed elevation;

step 4, filling a leveling layer between the two rulers 1, leveling and reserving a sidewalk brick installation space;

and 5, placing the sidewalk bricks on the leveling layer, knocking the height and the position of the bricks by using a rubber hammer to enable the upper surfaces of the bricks to be flush with the upper end of the scale 1, and enabling the distance between the two bricks to meet the design requirement.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a pavement brick lays auxiliary device, its characterized in that, includes scale (1) and supporting mechanism, scale (1) sets up supporting mechanism is last, scale (1) is the hard material structure, scale (1) transversely sets up, scale (1) is used for sign pavement brick direction of laying.

2. A pavement brick laying aid according to claim 1, characterized in that the scale (1) is provided with a first graduation mark (11).

3. A sidewalk brick laying auxiliary device according to claim 1, wherein the thickness of the scale (1) is h, 1.5mm ≤ h ≤ 2.5 mm.

4. A pavement brick laying aid according to claim 1, characterized in that the supporting mechanism comprises two supporting units (2), the two supporting units (2) being connected to the ends of the scale (1), respectively.

5. A sidewalk brick laying auxiliary device according to claim 4, wherein the supporting unit (2) comprises a lifting rod (21) and a lifting pipe (22) sleeved on the lifting rod (21), the lifting pipe (22) can move along the height direction of the lifting rod (21), and the scale (1) is connected with the lifting pipe (22).

6. A pavement brick laying aid according to claim 5, characterized in that the lifting rod (21) is provided with second graduation marks (212).

7. A sidewalk brick laying auxiliary device according to claim 5, wherein the lifting pipe (22) is in threaded connection with the lifting rod (21), and the lifting pipe (22) is detachably connected with the scale (1).

8. The paving auxiliary device for sidewalk bricks, according to claim 5, wherein the supporting unit (2) further comprises a limiting bolt (222), a plurality of fastening screw holes (211) are formed in the lifting rod (21), the fastening screw holes (211) are arranged along the height direction of the lifting rod (21), a connecting hole (223) is formed in the lifting pipe (22), and the limiting bolt (222) penetrates through the connecting hole (223) to be connected with the fastening screw holes (211).

9. A pavement brick laying aid according to claim 5, characterized in that the supporting unit (2) further comprises a base (23), the lifting rod (21) being arranged on the base (23).

10. A method for paving sidewalk bricks, wherein the paving of the sidewalk bricks is performed by using the sidewalk brick paving assisting apparatus according to claim 4, comprising the steps of:

step 1: two supporting units (2) are arranged along the paving direction of the sidewalk bricks, a scale (1) is connected between the two supporting units (2), and the scale plate surface of the scale (1) is vertically arranged;

step 2: adjusting the height of the lifting pipe (22) on the lifting rod (21), and enabling the top of the scale to be superposed with the designed height mark of the sidewalk brick;

and step 3: paving sidewalk bricks along two sides of the scale (1) and enabling the sidewalk bricks to be attached to the scale (1).