CN211396893U - Guardrail support frame and foundation ditch guardrail with spray function - Google Patents
Guardrail support frame and foundation ditch guardrail with spray function Download PDFInfo
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- CN211396893U CN211396893U CN201921551407.8U CN201921551407U CN211396893U CN 211396893 U CN211396893 U CN 211396893U CN 201921551407 U CN201921551407 U CN 201921551407U CN 211396893 U CN211396893 U CN 211396893U
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Abstract
The utility model provides a guardrail support frame with a spraying function and a foundation pit guardrail, wherein the guardrail support frame comprises a support column and an upper cross pipe; the upper transverse pipe is a pipe body with two open ends, and the support column is a hollow pipe body with two closed ends; the bottom ends of the supporting columns are connected with a mounting bottom plate, through holes which are symmetrical relative to the center of the supporting column tube body are arranged on the wall of the supporting column tube body close to the top end, every two supporting columns are connected with two ends of the upper transverse tube through the through holes, and sealing devices are arranged between the two ends of the upper transverse tube and the through holes; at least one pair of protective barrier connecting devices are arranged on the wall of the supporting column pipe body and are positioned on the same vertical surface with the upper cross pipe, and a spraying opening is arranged on each of the supporting column and the upper cross pipe at intervals of a set distance. The guardrail support frame with the spraying function can replace a drain pipeline in a spraying system, so that the engineering construction cost is reduced, the working efficiency is improved, and the construction site is clean and tidy.
Description
Technical Field
The invention relates to the technical field of guardrails, in particular to a guardrail support frame with a spraying function and a foundation pit guardrail.
Background
The foundation pit is a pit formed by excavating a foundation in building construction, namely the foundation is a foundation for construction, and the higher the building is, the deeper the foundation is. Therefore, the protective railings need to be installed around the upper portion of the foundation pit, and safety production is guaranteed.
At present, the requirement of civilized construction is higher and higher, and the dust control of a construction site becomes a great importance. Therefore, during construction, after the protective railings around the upper part of the foundation pit are installed, pipelines and nozzles of a spraying system are required to be arranged on the guardrails and used for spraying water to the upper part of the foundation pit, so that dust pollution is prevented. However, the pipelines and the spray heads are arranged on the guardrails around the foundation pit, workers are required to tie up and fix the pipelines and the spray heads at multiple positions, time and labor are wasted during installation, the tidiness and the attractiveness of a construction site are affected after installation, and the pipelines and the spray heads are time-wasted, labor-wasted and easy to damage during disassembly. Moreover, the cost of the pipeline and the spray head of the spraying system is high, and the construction cost is increased due to the large-scale use.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a guardrail support frame and a foundation pit guardrail with a spraying function, which can eliminate the use of a pipeline and a nozzle of a spraying system.
The guardrail support frame with the spraying function comprises a support column and an upper cross pipe; the upper transverse pipe is a pipe body with two open ends, and the supporting column is a hollow pipe body with two closed ends; the bottom ends of the supporting columns are connected with a mounting bottom plate, through holes which are symmetrical with respect to the center of the supporting column tube body are arranged on the tube body wall of each supporting column near the top end, each two supporting columns are connected with two ends of the upper transverse tube through the through holes, and sealing devices are arranged between the two ends of the upper transverse tube and the through holes; and at least one pair of protective barrier connecting devices are arranged on the wall of the tube body of the supporting column below the through hole, the protective barrier connecting devices and the upper transverse tube are on the same vertical surface, and a spraying opening is arranged on the supporting column and the upper transverse tube at intervals of a set distance.
The spray ports on the supporting columns and the spray ports on the upper transverse pipe face the same direction.
And each two support columns are in threaded connection or inserted connection with the two ends of the upper transverse pipe through the through holes.
The sealing device is a sealing rubber strip or a sealing ring.
The mounting bottom plate is a base plate with bolt holes.
The protective barrier connecting device comprises a connecting plate or a slot hole, and a bolt hole is formed in the connecting plate.
In addition, it is preferable that a shower head is connected to the shower port.
According to another aspect of the invention, the foundation pit guardrail comprises a protective barrier and the guardrail support frame with the spraying function, wherein the protective barrier is fixed on the guardrail support frame with the spraying function.
In addition, the preferable structure is that a foot blocking plate is connected to the lower end of the protective barrier.
Further, it is preferable that a mounting base is provided below the mounting base plate.
The guardrail has the beneficial effects that most of guardrails in the prior art are provided with the barriers between the two supporting columns to realize the arrangement of the guardrails. The guardrail support frame with the spraying function provided by the invention can be used for mounting a barrier between two support columns, and also mounting an upper transverse pipe with a spraying opening between the two support columns, wherein the support columns are also pipe bodies with the spraying openings. The support column and the upper transverse pipe are sequentially connected to form a through pipeline, and water can be contained in the through pipeline after the water pump is connected to the source head, and the water is sprayed out from the spraying port. This guardrail support frame itself has replaced the drain pipe among the spraying system, has reduced engineering construction cost, has improved work efficiency to make the job site clean and tidy. This guardrail support frame not only is applicable to the foundation ditch guardrail, still is applicable to the guardrail installation of the occasion that other needs sprayed.
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 schematic view of a guardrail support frame with a spraying function according to embodiment 1 of the invention;
fig. 2 is a schematic view of a foundation pit guardrail according to embodiment 2 of the invention.
Wherein, 1-support column, 2-upper horizontal tube, 3-through hole, 4-spray opening, 5-installation bottom plate, 6-protective barrier connecting device, 7-protective barrier, 8-baffle plate and 9-base.
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.
Example 1
Fig. 1 is a schematic view of a guardrail support frame with a spraying function according to embodiment 1 of the invention.
As shown in fig. 1, the guardrail support frame with the spraying function provided by the embodiment comprises a support column 1 and an upper transverse tube 2, wherein the upper transverse tube 2 is a hollow tube body with two open ends, the support column 1 is a hollow tube body with two closed ends, and the tube body can be a circular tube body, a square tube body or a tube body with other shapes.
The bottom end of the support column 1 is connected with a mounting bottom plate 5, a through hole 3 which is symmetrical about the center of the tube body of the support column 1 is arranged on the tube body wall of the support column 1 near the top end, and the through hole 3 is used for sequentially connecting the upper transverse tube 2 between the support columns 1. Go up violently pipe 2 both ends and the through-hole 3 of support column 1 between the connected mode be threaded connection or peg graft, can only adopt the grafting when going up violently pipe 2 and adopting square body.
The supporting column 1 and the upper transverse pipe 2 are respectively provided with a spraying opening 4 at intervals of set distance, the set distance can be determined according to the length of the supporting column 1 and the upper transverse pipe 2, and all the spraying openings 4 face the same direction, so that water is sprayed in the same direction. In order to achieve a better spraying effect, a thread can be arranged on the spraying opening 4, and the thread can be used for installing an atomizing nozzle.
In this embodiment, the mounting bottom plate 5 connected to the bottom end of the supporting column 1 is square, and has 4 bolt holes thereon for mounting the supporting column 1 on the ground or a base 9, and two pairs of barrier connecting devices 6 are further mounted on the tube body wall of the supporting column 1 below the through hole 3, and each pair of barrier connecting devices 6 is symmetrical with respect to the supporting column 1 and is on the same vertical plane with the upper cross tube 2. The protective barrier connecting means 6 can be a connecting plate with bolt holes or also slotted holes, depending on the mounting of the protective barrier 7 used.
Example 2
Fig. 2 is a schematic view of a foundation pit guardrail according to embodiment 2 of the invention.
As shown in fig. 2, the invention also provides a foundation pit guardrail, and the protective barrier 7 is arranged on the protective barrier connecting device 6 of the guardrail support frame with the spraying function in the embodiment 1.
The protective barrier 7 can be selected according to actual conditions, and can be a metal protective barrier net or a vertical column guardrail. The lower end of the protective barrier 7 can be connected with a foot baffle plate 8.
The mounting bottom plate 5 of the support column 1 of the foundation pit guardrail can be mounted on the base 9 through bolts and also can be directly mounted on the ground through bolts.
The installation process comprises the following steps:
firstly, arranging the ruler according to the size of the protective barrier 7, sequentially arranging required bases 9 on the ground, and installing the installation bottom plate 5 of each support column 1 on the bases 9 by bolts; then, the barrier 7 is installed between every two support columns 1 through the barrier connecting means 6. If the spraying is not needed in the working site, the upper horizontal pipe 2 is not installed; if spraying is needed in a working site, two ends of the upper transverse pipe 2 are arranged in the through holes 3 between every two supporting columns 1. In order to ensure the sealing performance, the upper horizontal pipe 2 is wound with a sealing adhesive tape at the installation position, and an atomizing nozzle is arranged at the spraying port 4 for better spraying effect. And after all the parts are installed, screwing all the threaded joints.
The water inlet source of the guardrail support frame is connected with the water delivery pipe of the water pump, and the tail end through hole 3 of the guardrail support frame is blocked by a plug. When the water pump is started, the whole guardrail support frame forms a water conveying pipeline, the spraying port 4 sprays water outwards, and the effects of suppressing dust and reducing the temperature of the area are achieved. When the project is finished, the engineering platform can be dismantled and repeatedly used in a transition mode.
According to the technical scheme, the guardrail support frame with the spraying function can replace a water conveying pipeline of a spraying system, so that a construction site is neat and attractive, and the engineering cost is reduced; in addition, the invention has simple disassembly and assembly and can be repeatedly used.
The guard rail support bracket and the foundation ditch guard rail having the spray function according to the present invention are described above by way of example with reference to the accompanying drawings. However, it should be understood by those skilled in the art that various modifications may be made to the guardrail support frame and the foundation pit guardrail with the spraying function provided by the invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (10)
1. A guardrail support frame with a spraying function is characterized by comprising a support column and an upper transverse pipe; wherein the content of the first and second substances,
the upper transverse pipe is a pipe body with two open ends, and the supporting column is a hollow pipe body with two closed ends;
the bottom ends of the supporting columns are connected with a mounting bottom plate, through holes which are symmetrical with respect to the center of the supporting column tube body are arranged on the tube body wall of each supporting column near the top end, each two supporting columns are connected with two ends of the upper transverse tube through the through holes, and sealing devices are arranged between the two ends of the upper transverse tube and the through holes; and the number of the first and second electrodes,
at least one pair of protective barrier connecting devices are arranged on the wall of the pipe body of the supporting column and below the through hole, the protective barrier connecting devices and the upper transverse pipe are on the same vertical surface, and a spraying opening is arranged on the supporting column and the upper transverse pipe at intervals of a set distance.
2. The guardrail support stand with spray function of claim 1 wherein the spray opening of the support post is oriented in the same direction as the spray opening of the upper cross tube.
3. The guardrail support frame with a spraying function as claimed in claim 1, wherein the connection of every two support columns with the two ends of the upper cross tube through the through holes is a threaded connection or an insertion connection.
4. The guardrail support frame with spraying function of claim 1 wherein the sealing means is a sealing rubber strip or a sealing ring.
5. The guardrail support frame with spray function of claim 1 wherein the mounting base plate is a backing plate with bolt holes.
6. The guardrail support stand with spray function of claim 1 wherein the guardrail connecting means comprises a connecting plate or a slot hole, the connecting plate having a bolt hole.
7. The guardrail support stand with spray function of claim 1 wherein a spray head is connected to the spray port.
8. A foundation pit guardrail comprises a protective barrier and is characterized by further comprising a guardrail support frame with a spraying function as claimed in any one of claims 1 to 5, wherein the protective barrier is fixed on the guardrail support frame with the spraying function.
9. The foundation pit guardrail of claim 8, wherein a foot stop is connected to the lower end of the protective barrier.
10. The foundation pit guardrail of claim 8, wherein a mounting base is provided below the mounting base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551407.8U CN211396893U (en) | 2019-09-18 | 2019-09-18 | Guardrail support frame and foundation ditch guardrail with spray function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551407.8U CN211396893U (en) | 2019-09-18 | 2019-09-18 | Guardrail support frame and foundation ditch guardrail with spray function |
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| Publication Number | Publication Date |
|---|---|
| CN211396893U true CN211396893U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921551407.8U Active CN211396893U (en) | 2019-09-18 | 2019-09-18 | Guardrail support frame and foundation ditch guardrail with spray function |
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| CN (1) | CN211396893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786692A (en) * | 2021-09-23 | 2021-12-14 | 中交隧道工程局有限公司 | High-altitude rotary dust settling technology |
-
2019
- 2019-09-18 CN CN201921551407.8U patent/CN211396893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786692A (en) * | 2021-09-23 | 2021-12-14 | 中交隧道工程局有限公司 | High-altitude rotary dust settling technology |
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