CN216379031U - Ground support guide rail tool - Google Patents
Ground support guide rail tool Download PDFInfo
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- CN216379031U CN216379031U CN202122196906.3U CN202122196906U CN216379031U CN 216379031 U CN216379031 U CN 216379031U CN 202122196906 U CN202122196906 U CN 202122196906U CN 216379031 U CN216379031 U CN 216379031U
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- guide rail
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- bracket
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Abstract
The utility model provides a ground bracket guide rail tool, which comprises a guide rail and a guide rail bracket arranged below the guide rail; wherein, a positioning connecting column is arranged on the lower surface of the guide rail; a fixed connecting hole is formed in the guide rail bracket; the positioning connecting column is inserted into the fixed connecting hole to realize the detachable connection of the guide rail and the guide rail bracket. The ground support guide rail tool is suitable for the construction of underground roads mostly in tunnel holes, particularly the construction of side wall constraint edges on two sides of the ground, and has the advantages of flexible use, reutilization, simple operation and the like.
Description
Technical Field
The utility model relates to the technical field of ground engineering in the field of building construction, in particular to a ground support guide rail tool.
Background
In the construction of underground roads, the most common pavement forms of concrete pavements and asphalt pavements, particularly concrete cast-in-place pavements, have the advantages of high rigidity, strong bearing capacity, durability, high bending and tensile strength, long fatigue life and the like.
With the vigorous development of the construction industry, the requirements of people on the engineering quality are continuously improved, more and more underground roads are provided, and the cast-in-place reinforced concrete ground is a process with higher requirements in the construction. In the past, the erected templates are mostly adopted for pavement pouring as supports. However, the two sides of the underground road are both provided with closed walls, and a template which can be matched with the closed walls is difficult to be used as a support.
The prior art mostly adopts the original process to make the elevation point first, and then cooperates with small-size equipment, dull and stereotyped vibrations chi or scrapes the thick stick, but, the roughness on road surface is difficult to guarantee to, have shortcomings such as extravagant manpower, material resources.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a ground bracket rail tool, which has the advantages of simple installation, easy removal, greatly reduced labor, shortened construction time, etc.
The utility model provides a ground bracket guide rail tool, which comprises a guide rail and a guide rail bracket arranged below the guide rail; wherein, a positioning connecting column is arranged on the lower surface of the guide rail; a fixed connecting hole is formed in the guide rail bracket; the positioning connecting column is inserted into the fixed connecting hole to realize the detachable connection of the guide rail and the guide rail bracket.
In addition, it is preferable that the number of the rail brackets is at least two.
In addition, the guide rail bracket preferably comprises a fixed connecting plate, an adjustable strut and a fixed supporting foot; the fixed connecting hole is arranged in the middle of the fixed connecting plate; the fixed connecting plate is fixedly arranged on the upper surface of the adjustable support column, and the fixed support leg is fixedly arranged on the lower portion of the adjustable support column.
In addition, the preferable structure is that the adjustable supporting column comprises an inner column and an outer column sleeved outside the inner column; the inner column and the outer column can move up and down relatively.
In addition, the preferable structure is that an external thread is arranged on the inner column, and an internal thread matched with the external thread is arranged on the outer column; the external thread and the internal thread are rotatably connected.
In addition, the preferred structure is that the number of the fixed supporting feet is at least three, and the fixed supporting feet are evenly distributed on the adjustable supporting column.
In addition, it is preferable that the fixing leg is provided on the outer column.
In addition, it is preferable that the positioning connection column is provided in a widthwise middle of the guide rail.
In addition, the preferred structure is that the positioning connecting columns are uniformly arranged on the long-direction lower surface of the guide rail.
In addition, the preferred structure is, the diameter of location spliced pole is less than the diameter of location connecting hole.
Compared with the prior art, the utility model has the following advantages:
most be in tunnel hole in the construction of underground road, there is the construction at side wall restraint edge on the ground both sides, and prior art erects the side form construction when concrete ground construction for the road surface is pour and can not once be accomplished, is difficult to control to the quality effect on later stage road surface.
1. Compared with the support in the prior art, the ground support guide rail is environment-friendly, simple to manufacture, more in turnover frequency and not easy to damage.
2. The ground support guide rail can be matched with a road surface vibration leveling machine with large road surface construction equipment for sizing, and has strong practicability.
3. The ground support guide rail can observe the height of a road surface at any time to adjust, so that the quality of concrete pouring is guaranteed, concrete is poured at one time, and the integrity of the road is guaranteed.
From the above description, the ground support guide rail tool provided by the utility model overcomes the construction problem of the concrete pavement in the tunnel, the pavement vibration leveling equipment can be operated by sitting on the ground support guide rail body, the elevation of the guide rail support can be automatically adjusted, so that the pavement can be integrally poured at one time, the ground support guide rail is communicated with the ground support guide rail, the rapid construction and the rapid survival can be realized, and the flatness and the surface appearance are higher after the completion.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings.
In the drawings:
FIG. 1 is a perspective view of a floor rack rail tool illustrating an embodiment of the present invention;
FIG. 2 is a side perspective view of a floor rack rail tool illustrating an embodiment of the present invention;
FIG. 3 is a schematic view of a guide rail showing an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating an adjustable support post according to an embodiment of the present invention;
FIG. 5 is a schematic view of a fixed connection plate illustrating an embodiment of the present invention;
FIG. 6 is a schematic view of a guide rail bracket illustrating an embodiment of the present invention;
fig. 7 is a schematic diagram showing a specific installation of an embodiment of the present invention.
Description of reference numerals:
1. guide rail 101, positioning connecting column 2 and guide rail bracket
201. Fixed connecting plate 202, adjustable strut 203 and fixed supporting foot
211. Fixed connection hole 212, inner column 222 and outer column
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
FIG. 1 is a perspective view of a floor rack rail tool illustrating an embodiment of the present invention; FIG. 2 is a side perspective view of a floor rack rail tool illustrating an embodiment of the present invention; FIG. 3 is a schematic view of a guide rail showing an embodiment of the present invention; FIG. 4 is a schematic diagram illustrating an adjustable support post according to an embodiment of the present invention; FIG. 5 is a schematic view of a fixed connection plate illustrating an embodiment of the present invention; FIG. 6 is a schematic view of a guide rail bracket illustrating an embodiment of the present invention; fig. 7 is a schematic diagram showing a specific installation of an embodiment of the present invention.
As shown in fig. 1-7, the ground bracket rail tool provided by the utility model mainly comprises a rail 1 and a rail bracket 2 arranged below the rail 1, wherein a positioning connection column 101 is arranged on the lower surface of the rail 1, a fixing connection hole 211 is arranged on the rail bracket 2, and the rails 1 are inserted into the fixing connection hole 211 on the rail bracket 2 through the positioning connection column 101 and connected with each other.
Wherein, the material of guide rail 1 can be the square steel, and is detailed, and the material selection is hot-dip galvanized steel square tube, and location spliced pole 101 is according to certain distance evenly distributed at the lower surface of guide rail 1, and specific interval is confirmed according to on-the-spot actual conditions, and location spliced pole 101 sets up at 1 broadside middle part of guide rail, ensures the stability of connecting.
The number of rail brackets 2 is at least two, ensure the stability of guide rail 1, rail brackets 2 includes fixed connection board 201, adjustable pillar 202 and fixed stabilizer blade 203, fixed connection board 201 is fixed to be set up at the upper surface of adjustable pillar 202, fixed stabilizer blade 203 is fixed to be set up at the lower surface of adjustable pillar 202, through welding or other mode fixed connection between the three, in concrete implementation process, the setting all needs to set up rail brackets 2 at road surface both sides guide rail 1, therefore, under the condition that two side guide rail 1 set up, rail brackets 2's quantity is at least four, this department can carry out quantitative determination according to the actual conditions in the use, this department does not do not limit.
Specifically, the fixed connection board 201 is provided with a fixed connection hole 211, preferably, the fixed connection hole 211 is located in the middle of the fixed connection board 201, and the fixed connection hole 211 is opposite to the inner diameter of the pipe on the adjustable support column 202, so as to ensure that the positioning connection column 101 is inserted into the guide rail bracket 2, and the fixed connection board 201 may be made of an iron plate.
Specifically, the adjustable support 202 includes an inner column 212 and an outer column 222 sleeved outside the inner column 212, the inner column 212 can move up and down telescopically relative to the outer column 222, and preferably, the material of the inner column 212 and the outer column 222 can be selected from steel pipes; the inner column 212 is provided with an external thread, the outer column 222 is provided with an internal thread matched with the external thread, the external thread and the internal thread are rotatably connected, and the device is used for fixing the height of the adjustable support column 202 in the actual use process, of course, the height adjustment can be realized in other modes, for example, the adjustable support column 202 is provided with a clamping device which can be a clamping piece on the fixed outer column 222 or a bolt fixing piece penetrating through the outer column 222 and fixed on the inner column 212; the length of the part between the inner column 212 and the outer column 222 is a threading part, and the length of the threading part can be individually adjusted in the manufacturing process according to the situation on site; the height of the adjustable support column 202 is adjusted accordingly to the height of the road surface.
Specifically, the number of the fixing legs 203 is at least three, the fixing positions of the fixing legs 203 are uniformly distributed according to the shape of the outer column 222, and the fixing legs 203 are disposed on the outer column 222, ensuring the stability of the rail bracket 2.
It is particularly emphasized that the diameter of the positioning connection column 101 is smaller than that of the positioning connection hole 211, ensuring an interposing connection therebetween.
The floor rack guide rail tool of the present invention is further analyzed by examples below.
Fig. 4 is a schematic view showing a specific installation of the embodiment of the present invention.
In one embodiment of the utility model, the guide rail 1 is made of hot-dip galvanized steel square tube with the specification of 40 × 1.5 and the length of 6000 mm; the positioning connecting column 101 is made of steel bars, the diameter of the positioning connecting column is 14mm, and the length of the positioning connecting column is 60 mm; the fixed connecting plate 201 is made of an iron plate, the specification is 160mm x 100mm, and the thickness is 3 mm; the diameter of the fixing connection hole 211 is 18 mm; the inner column 212 and the outer column 222 are made of steel pipes, the length of the inner column 212 is 150mm, the length of the outer column 222 is 250mm, and the length of the threading part of the inner column 212 and the outer column 222 is 90 mm; the fixing support 203 is made of steel bars, the diameter of the fixing support is 14mm, and the length of the fixing support is 150 mm.
Wherein, the interval of the positioning connecting columns 101 is 1200 mm; the position of the fixed connecting hole 211 corresponds to the inner pipe with the inner diameter 212, so that the positioning connecting column 101 is ensured to be inserted and fixed; the number of fixed stabilizer blade 203 is three, and length 150mm can guarantee to equal to and obtain guaranteeing 90mm from the welding point to the bottom surface, forms right angled triangle, guarantees rail brackets 2's stability.
Therefore, the number of the guide rails 1 in the present embodiment is two, and the number of the guide rail brackets 2 is ten.
It should be noted that most of the fixing modes of the ground support guide rail tool are welding, the size in the machining process needs to be paid more attention, especially, deformation is easy to generate in the welding process, a professional welder needs to be found for construction, and the uniformity and the dense connection of welding seams are ensured. During welding, the angle between the fixing support leg 203 and the outer column 222 is noticed, and the stability of the guide rail support leg 2 can be ensured only by welding the fixing support leg to a right angle on site.
When in installation and construction, a construction vibrating machine is arranged on the upper surface, and the distance between the support guide rail and the wall edge is 30 cm. Is convenient to pull out after the ash is beaten.
After the ground support guide rail tool is manufactured according to the requirements, the method is specifically implemented according to the following steps:
1. and (3) setting a positioning line: the measuring staff required 2. The site constructor prepares the measuring instrument, the level and the tower staff to use the laser level in an auxiliary way. The measuring original site is guided downwards and positioned near the construction working face.
2. Installing a guide rail bracket 2: and determining the elevation, and starting to install supports every 1.2m by using a laser leveling instrument in a matched manner. The supporting height is firstly adjusted to be about 5cm (ensuring the thickness of the guide rail) away from the top surface.
3. Installing the guide rail 1: installing 4 guide rail brackets 2, preparing to construct and install the guide rails, and adjusting by one person after the guide rails are installed to enable the top surfaces of the guide rails to be consistent with the road surface line.
4. Elevation correction and adjustment of the guide rail bracket 2: fine adjustment is carried out before site construction, and the elevation of the surface layer is confirmed at the position with the problem.
5. Dismantling: after the concrete pouring construction is finished and before the concrete is initially set, two workers start to remove the guide rail bracket 2 and the guide rail 1 and walk within 30cm along the wall edge. After the floor is dismantled, one person retreats and smears the floor at any time.
According to the technical scheme, the ground bracket guide rail tool provided by the utility model at least has the following advantages:
1. the ground support guide rail tool provided by the utility model can be used for integrally pouring a pavement once through the property of automatically adjusting elevation of the guide rail support.
2. The ground support leg guide rail tool has the characteristics of detachability and reutilization, and can realize quick construction and quick survival in the using process.
3. The ground support leg guide rail tool has high flatness, surface impression and practicability after completion.
A floor rack guide rail tool according to the present invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications could be made to the floor rack rail tool of the present invention described above without departing from the spirit of the utility model. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (10)
1. A ground bracket guide rail tool is characterized by comprising a guide rail and a guide rail bracket arranged below the guide rail; wherein the content of the first and second substances,
the lower surface of the guide rail is provided with a positioning connecting column;
a fixed connecting hole is formed in the guide rail bracket;
the positioning connecting column is inserted into the fixed connecting hole to realize the detachable connection of the guide rail and the guide rail bracket.
2. The floor rack rail tool of claim 1,
the number of the guide rail brackets is at least two.
3. The floor rack rail tool of claim 1,
the guide rail bracket comprises a fixed connecting plate, an adjustable strut and a fixed supporting leg;
the fixed connecting hole is arranged in the middle of the fixed connecting plate;
the fixed connecting plate is fixedly arranged on the upper surface of the adjustable support column, and the fixed support leg is fixedly arranged on the lower portion of the adjustable support column.
4. The floor rack rail tool of claim 3,
the adjustable supporting column comprises an inner column and an outer column sleeved outside the inner column; and the number of the first and second electrodes,
the inner column and the outer column can move up and down relatively.
5. The floor rack rail tool of claim 4,
the inner column is provided with an external thread, and the outer column is provided with an internal thread matched with the external thread;
the external thread and the internal thread are rotatably connected.
6. The floor rack rail tool of claim 3,
the number of the fixed supporting feet is at least three, and the fixed supporting feet are evenly distributed on the adjustable supporting columns.
7. The floor rack rail tool of claim 4,
the fixing support leg is arranged on the outer column.
8. The floor rack rail tool of claim 1,
the positioning connecting column is arranged in the middle of the guide rail in the width direction.
9. The floor rack rail tool of claim 2,
the positioning connecting columns are uniformly arranged on the long-direction lower surface of the guide rail.
10. The floor rack rail tool of claim 1,
the diameter of the positioning connecting column is smaller than that of the positioning connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122196906.3U CN216379031U (en) | 2021-09-10 | 2021-09-10 | Ground support guide rail tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122196906.3U CN216379031U (en) | 2021-09-10 | 2021-09-10 | Ground support guide rail tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216379031U true CN216379031U (en) | 2022-04-26 |
Family
ID=81240905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122196906.3U Active CN216379031U (en) | 2021-09-10 | 2021-09-10 | Ground support guide rail tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216379031U (en) |
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2021
- 2021-09-10 CN CN202122196906.3U patent/CN216379031U/en active Active
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