CN218843110U

CN218843110U - Foundation pit protection spraying device

Info

Publication number: CN218843110U
Application number: CN202222862230.1U
Authority: CN
Inventors: 谭金铭
Original assignee: Guangdong Yuxinguo Construction Engineering Co ltd
Current assignee: Guangdong Yuxinguo Construction Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-11
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a construction technical field, concretely relates to foundation ditch protection spray set, including the concrete precast block, first preformed hole has transversely been seted up to the concrete precast block, and the second preformed hole has vertically been seted up to the concrete precast block, transversely wears to be equipped with in the first preformed hole and supplies water to be responsible for, peg graft in the second preformed hole and be responsible for the water supply branch pipe of intercommunication with supplying water, and the top of every water supply branch pipe loops through the horizontal water supply of a horizontal setting and violently connects fixedly, and the shower head is all installed to the position that supplies water violently corresponds every water supply branch pipe top, supplies water and violently installs the safety net between pipe and the ground. The utility model discloses a foundation ditch protection spray set is through adopting the main pipe that supplies water, water supply branch pipe and supply water and violently manage, connect the water pipe after, can realize spraying through the shower head, the equipment and the dismantlement of being convenient for, and have higher stability, but protect simultaneously and spray set reuse, practiced thrift material cost, improvement protective effect that the setting of safety net can be better.

Description

Foundation pit protection spraying device

Technical Field

The utility model relates to a construction technical field, concretely relates to foundation ditch protection spray set.

Background

In the construction operation of the small foundation pit, the conventional method is to temporarily adopt a conical traffic isolation pier for temporary protection, the protection height of the conical traffic isolation pier does not meet the requirement, the conical traffic isolation pier is easy to move, and the potential safety hazard is large; or a temporary steel pipe fastener scaffold is adopted, the method needs to be anchored on the ground or a road surface, damage is easy to cause, and secondary investment is increased after construction recovery. And because the processes of excavation, transportation, backfilling and the like of earthwork are involved in the construction of the foundation pit, a large amount of dust can be generated, the environment is polluted, and bacteria and viruses suspended in the dust also influence the health of human bodies.

Disclosure of Invention

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a foundation ditch protection spray set.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a foundation ditch protection spray set, set up in foundation ditch a plurality of concrete precast block all around including interval arrangement in proper order, first preformed hole has all transversely been seted up to every concrete precast block, every concrete precast block all vertically sets up the second preformed hole with first preformed hole intercommunication, transversely wear to be equipped with the water supply in the first preformed hole of every concrete precast block and be responsible for, all peg graft in the second preformed hole of every concrete precast block and be had the water supply branch pipe of being responsible for the intercommunication with the water supply, the top of every water supply branch pipe loops through the water supply horizontal union coupling that a horizontal setting is fixed, the shower head is all installed to the position that the water supply violently corresponds every water supply branch pipe top, the safety net has been installed between water supply violently managing and the ground.

Furthermore, the middle part of each water supply branch pipe is connected and fixed through a transversely arranged protective railing in sequence.

Furthermore, the cross section of the concrete precast block is isosceles trapezoid, and the longitudinal section of the concrete precast block is concave.

Furthermore, the mesh density of the safety net is 1500-2500 meshes per 100 square centimeters.

Further, the distance between two adjacent water supply branch pipes is 1-2m.

Furthermore, the spray header and the ground form an included angle of 0-45 degrees.

Furthermore, one end of the water supply main pipe is connected with a booster water pump, and an electromagnetic switch is arranged on the booster water pump.

Furthermore, the dust-raising device also comprises a dust-raising monitor and a control device, wherein the control device is respectively electrically connected with the dust-raising monitor and the electromagnetic switch.

The beneficial effects of the utility model reside in that: the utility model discloses a foundation ditch protection spray set is through adopting the concrete precast block as the base, and the protecting effect is good, through at the preformed hole in the concrete precast block, packs into and supplies water to be responsible for, supplies water branch pipe and supplies water and violently manage, connects the water pipe after, can realize spraying through the shower head, and the equipment of being convenient for and dismantlement, and have higher stability, protects simultaneously and spray set reuse, has practiced thrift material cost, and the improvement protecting effect that the setting of safety net can be better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a side view of the concrete precast block of the present invention.

The reference signs are: concrete prefabricated section 1, first preformed hole 11, second preformed hole 12, water supply are responsible for 2, water supply branch pipe 3, horizontal water supply pipe 4, shower head 41, safety net 5, guard rail 6.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-3, which are not intended to limit the present invention.

See fig. 1-3, a foundation pit protection spray set, including arranging in proper order at intervals and setting up a plurality of concrete prefabricated section 1 around the foundation pit, first preformed hole 11 has all transversely been seted up to every concrete prefabricated section 1, every concrete prefabricated section 1 all vertically sets up the second preformed hole 12 with first preformed hole 11 intercommunication, transversely wear to be equipped with water supply in the first preformed hole 11 of every concrete prefabricated section 1 and be responsible for 2, all peg graft in the second preformed hole 12 of every concrete prefabricated section 1 and be equipped with the water supply branch pipe 3 that is responsible for 2 intercommunications with the water supply, the top of every water supply branch pipe 3 loops through the horizontal water supply pipe 4 that sets up and connects fixedly, spray header 41 is all installed to the position that the horizontal water supply pipe 4 corresponds every water supply branch pipe 3 tops, the horizontal water supply pipe 4 and the ground between install safety net 5.

The utility model discloses a foundation ditch protection spray set is through adopting concrete prefabricated section 1 as the base, and protecting effect is good, through at concrete prefabricated section 1 interior preformed hole, pack into water supply person in charge 2, water supply branch pipe 3 and supply water and violently manage 4, connect behind the water pipe, can realize spraying through shower head 41, be convenient for assemble and dismantle, and have higher stability, protection and spray set reuse have practiced thrift material cost simultaneously, improvement protecting effect that setting up of safety net 5 can be better.

In this embodiment, each of the middle parts of the water supply branch pipes 3 is connected and fixed through a transversely arranged protective rail 6 in sequence. The guard rail 6 enables the connection between the water supply branch pipes 3 to be more stable, and the protection effect is improved.

In this embodiment, the cross section of the concrete precast block 1 is isosceles trapezoid, and the longitudinal section is concave. The concrete precast block 1 can adopt a traffic isolation pier, and has simple structure and convenient use.

In this embodiment, the mesh density of the safety net 5 is 1500-2500 mesh/100 square centimeter. The mesh density can improve the protection effect of the safety net 5.

In this embodiment, the distance between two adjacent water supply branch pipes 3 is 1-2m. The distance is set to realize better protection effect and spraying effect.

In this embodiment, the spray header 41 forms an included angle of 0 to 45 ° with the ground. The structure has large spraying range and good spraying effect.

In this embodiment, the one end of water supply main pipe is connected with booster pump, is provided with electromagnetic switch on the booster pump. The booster pump is used for water pressurization, improves and sprays the effect.

In this embodiment, still include raise dust monitor and controlling means, controlling means is connected with raise dust monitor, electromagnetic switch electricity respectively. The raise dust monitor monitors whether the raise dust reaches an alarm value, and when the alarm value is reached, data is uploaded to the control device, and the control device controls the electromagnetic switch to be turned on, so that the spray header can spray automatically, and the raise dust pollution can be effectively reduced.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims

1. The utility model provides a foundation ditch protection spray set which characterized in that: set up in foundation ditch a plurality of concrete prefabricated section all around including interval arrangement in proper order, first preformed hole has all transversely been seted up to every concrete prefabricated section, every concrete prefabricated section all vertically sets up the second preformed hole with first preformed hole intercommunication, transversely wear to be equipped with the water supply in the first preformed hole of every concrete prefabricated section and be responsible for, all peg graft in the second preformed hole of every concrete prefabricated section and be responsible for the water supply branch pipe that communicates with the water supply, the top of every water supply branch pipe loops through a water supply horizontally-extending joint that transversely sets up and fixes, the shower head is all installed to the position that the water supply violently corresponds every water supply branch pipe top, water supply violently manage and install the safety net between ground.

2. The foundation pit protection spraying device according to claim 1, wherein: the middle part of each water supply branch pipe is connected and fixed through a transversely arranged protective railing in sequence.

3. The foundation pit protection spraying device according to claim 1, wherein: the cross section of the concrete precast block is isosceles trapezoid, and the longitudinal section of the concrete precast block is concave.

4. A foundation pit protection spray set according to claim 1, characterized in that: the mesh density of the safety net is 1500-2500 meshes/100 square centimeters.

5. The foundation pit protection spraying device according to claim 1, wherein: the distance between two adjacent water supply branch pipes is 1-2m.

6. The foundation pit protection spraying device according to claim 1, wherein: the spray header and the ground form an included angle of 0-45 degrees.

7. The foundation pit protection spraying device according to claim 1, wherein: one end of the water supply main pipe is connected with a booster water pump, and an electromagnetic switch is arranged on the booster water pump.

8. The foundation pit protection spraying device according to claim 7, wherein: the dust-raising monitoring device is electrically connected with the dust-raising monitor and the electromagnetic switch respectively.