CN211626634U - Deep water level warning device of foundation pit - Google Patents
Deep water level warning device of foundation pit Download PDFInfo
- Publication number
- CN211626634U CN211626634U CN201922401616.0U CN201922401616U CN211626634U CN 211626634 U CN211626634 U CN 211626634U CN 201922401616 U CN201922401616 U CN 201922401616U CN 211626634 U CN211626634 U CN 211626634U
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- plate
- water level
- warning device
- deep water
- foundation pit
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Abstract
The utility model provides a deep water level warning device of foundation ditch belongs to concrete technical field. This deep water level warning device of foundation ditch includes the riser, slidable mounting has the layer board in the riser, the recess is seted up to layer board one side, the floater has been placed in the recess, and recess one side is located the layer board slidable mounting and has the ejector pin, cotton rope and floater fixed connection are passed through to ejector pin one end, spring fixed mounting is passed through in ejector pin bottom one end in the layer board bottom, be provided with micro-gap switch directly over the ejector pin, the inside rotation in layer board one side installs the lead screw, lead screw one end transmission is connected with the motor, motor one side is provided with audible-visual annunciator, micro-gap switch and audible-visual annunciator electric connection, riser bottom fixed mounting has the bottom plate, the equal threaded connection in bottom four corners of bottom plate has the locating lever, the locating.
Description
Technical Field
The utility model relates to a concrete field particularly, relates to deep water level warning device of foundation ditch.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like. The deep foundation pit refers to a project with an excavation depth of more than 5 meters (including 5 meters), or a depth of less than 5 meters, but particularly complicated geological conditions, surrounding environments and underground pipelines.
In order to avoid the situation that water level changes cannot be found or measured in time manually, a foundation pit deep water level warning device is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a deep water level warning device of foundation ditch aims at improving the artifical unable problem of in time discovering or carrying out the measurement of water level change.
The utility model discloses a realize like this: the riser slides and sets up a set of layer board that has the floater, according to the warning height of the deep water level of foundation ditch, adjusts the height of layer board, and when the water level reached warning height, the floater come-up drove ejector pin touching micro-gap switch, triggered the alarm, reaches warning effect, lets constructor in time discover the change of the deep water level of foundation ditch.
The utility model provides a foundation pit deep water level warning device, including the riser, slidable mounting has the layer board in the riser, layer board one side is seted up flutedly, the floater has been placed in the recess, and recess one side is located and slidable mounting has the ejector pin in the layer board, ejector pin one end is through cotton rope and floater fixed connection, ejector pin bottom one end through spring fixed mounting in the layer board bottom, be provided with micro-gap switch directly over the ejector pin, layer board one side internal rotation installs the lead screw, lead screw one end transmission is connected with the motor, motor one side is provided with audible-visual annunciator, micro-gap switch and audible-visual annunciator electric connection;
the bottom plate is fixedly mounted at the bottom of the vertical plate, positioning rods are in threaded connection with four corners of the bottom plate, and the bottoms of the positioning rods are in conical structures.
Preferably, a chute is formed in the vertical plate, a connecting plate is arranged at the concentrated position of the supporting plate, and the connecting plate is in clearance fit with the chute.
Preferably, the support plate is provided with a shaft sleeve at the position where the screw rod penetrates, and the shaft sleeve is in threaded connection with the screw rod.
Preferably, one end of the screw rod is fixedly provided with a bevel gear, the output shaft end of the motor is also fixedly provided with a bevel gear, and the two groups of bevel gears are in transmission connection.
Preferably, the top of the vertical plate is fixedly provided with a top plate, the motor and the audible and visual alarm are both fixedly arranged on the upper surface of the top plate, and the bottom plate, the top plate and the vertical plate are all fixedly provided with reinforcing ribs.
Preferably, a connecting shaft is fixed between the motor and the bevel gear, a supporting plate is fixedly mounted on the upper surface of the top plate, and the supporting plate is rotatably mounted on the connecting shaft.
Preferably, the bottom of the groove is fixedly provided with a filter screen.
Preferably, the supporting plate is fixedly provided with rollers at two sides of the connecting plate, and the rollers are slidably arranged in the vertical plate.
The utility model has the advantages that:
1. the floating ball is used for driving the ejector rod to touch the microswitch, and the audible and visual alarm is started to provide warning for constructors in time;
2. the height of the supporting plate is controlled by utilizing a motor lead screw, the height of the floating ball can be adjusted according to the water level warning height set by the depth of the foundation pit, and therefore the warning effect is achieved;
3. the positioning rod arranged in the bottom plate can be used for placing the whole device at any position of a construction site, and the conical structure at the bottom of the positioning rod is used for setting the whole device to have better stability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a main view structure of a deep water level warning device of a foundation pit provided by an embodiment of the present invention;
fig. 2 is a schematic view of a overlooking structure of a deep water level warning device of a foundation pit provided by an embodiment of the present invention;
fig. 3 is a schematic view of a sectional overhead structure of a support plate of the warning device for the deep water level of the foundation pit according to the embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a part A enlarges the schematic diagram in the deep water level warning device of foundation ditch fig. 1.
In the figure: 1-standing a plate; 101-a chute; 2-a supporting plate; 201-connecting plate; 202-shaft sleeve; 3-a groove; 4-floating ball; 5-a top rod; 6-wire ropes; 7-a spring; 8-a microswitch; 9-a screw rod; 10-a motor; 11-audible and visual alarm; 12-a base plate; 13-positioning rods; 14-bevel gear; 15-a top plate; 16-reinforcing ribs; 17-a connecting shaft; 18-a support plate; 19-a filter screen; 20-roller.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Examples
Referring to fig. 1-4, the utility model provides a foundation pit deep water level warning device, including riser 1, the layer board 2 is slidably mounted in the riser 1, the chute 101 is opened in the riser 1, the layer board 2 is centrally provided with the connecting plate 201, the layer board 2 is slidably mounted in the riser 1 by using the connecting plate 201, the stability of the whole structure is improved; connecting plate 201 and spout 101 clearance fit, layer board 2 are located the lead screw 9 and run through the position and rotate and install axle sleeve 202, axle sleeve 202 and lead screw 9 threaded connection, layer board 2 is located connecting plate 201 both sides fixed mounting has gyro wheel 20, gyro wheel 20 slidable mounting is in riser 1, sets up gyro wheel 20 support layer board 2, makes layer board 2 more stable at the gliding in-process from top to bottom.
A groove 3 is formed in one side of the supporting plate 2, a filter screen 19 is fixedly installed at the bottom of the groove 3, a floating ball 4 is placed in the groove 3, a top rod 5 is arranged in the supporting plate 2 and positioned on one side of the groove 3 in a sliding mode, one end of the top rod 5 is fixedly connected with the floating ball 4 through a cord 6, one end of the bottom of the top rod 5 is fixedly installed at the bottom of the supporting plate 2 through a spring 7, the position of the top rod 5 is limited through the spring 7, and the microswitch 8 is prevented from being; a microswitch 8 is arranged right above the ejector rod 5, a screw rod 9 is rotatably arranged in one side of the supporting plate 2, a motor 10 is connected to one end of the screw rod 9 in a transmission mode, a bevel gear 14 is fixedly arranged at one end of the screw rod 9, a bevel gear 14 is also fixedly arranged at the output shaft end of the motor 10, the two groups of bevel gears 14 are connected in a transmission mode, an audible and visual alarm 11 is arranged on one side of the motor 10, and the microswitch 8 is electrically connected with the audible.
The bottom of the vertical plate 1 is fixedly provided with a bottom plate 12, four corners of the bottom plate 12 are respectively connected with a positioning rod 13 in a threaded manner, the bottom of each positioning rod 13 is of a conical structure, the conical structure is arranged, the bottom of the foundation pit is convenient to fix, and the stability is good.
The top of the vertical plate 1 is fixedly provided with a top plate 15, the motor 10 and the audible and visual alarm 11 are both fixedly arranged on the upper surface of the top plate 15, the bottom plate 12, the top plate 15 and the vertical plate 1 are all fixedly provided with reinforcing ribs 16, a connecting shaft 17 is fixedly arranged between the motor 10 and the bevel gear 14, the upper surface of the top plate 15 is fixedly provided with a supporting plate 18, and the connecting shaft 17 is rotatably provided with the supporting plate 18.
The working principle of the foundation pit deep water level warning device is as follows: slide in riser 1 and set up a set of layer board 2 that has floater 4, according to the warning height of the deep water level of foundation ditch, adjust the height of layer board 2, when the water level reached warning height, floater 4 come-up drove 5 touching micro-gap switch 8 of ejector pin, triggered audible and visual alarm 11, reached warning effect.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The foundation pit deep water level warning device is characterized by comprising a vertical plate (1), wherein a supporting plate (2) is arranged in the vertical plate (1) in a sliding manner, a groove (3) is arranged on one side of the supporting plate (2), a floating ball (4) is placed in the groove (3), and one side of the groove (3) is positioned in the supporting plate (2) and is provided with a mandril (5) in a sliding way, one end of the top rod (5) is fixedly connected with the floating ball (4) through a cord (6), one end of the bottom of the ejector rod (5) is fixedly arranged at the bottom of the supporting plate (2) through a spring (7), a microswitch (8) is arranged right above the ejector rod (5), a screw rod (9) is rotatably arranged in one side of the supporting plate (2), one end of the screw rod (9) is in transmission connection with a motor (10), an audible and visual alarm (11) is arranged on one side of the motor (10), and the microswitch (8) is electrically connected with the audible and visual alarm (11);
the bottom of the vertical plate (1) is fixedly provided with a bottom plate (12), four corners of the bottom plate (12) are all connected with positioning rods (13) in a threaded manner, and the bottoms of the positioning rods (13) are in conical structure arrangement.
2. The foundation pit deep water level warning device according to claim 1, wherein a chute (101) is formed in the vertical plate (1), a connecting plate (201) is arranged at a concentrated position of the supporting plate (2), and the connecting plate (201) is in clearance fit with the chute (101).
3. The foundation pit deep water level warning device according to claim 1, wherein a shaft sleeve (202) is rotatably mounted on the supporting plate (2) at a position where the screw rod (9) penetrates, and the shaft sleeve (202) is in threaded connection with the screw rod (9).
4. The foundation pit deep water level warning device according to claim 1, wherein one end of the screw rod (9) is fixedly provided with a bevel gear (14), the output shaft end of the motor (10) is also fixedly provided with the bevel gear (14), and the two groups of bevel gears (14) are in transmission connection.
5. The foundation pit deep water level warning device according to claim 1, wherein a top plate (15) is fixedly mounted at the top of the vertical plate (1), the motor (10) and the audible and visual alarm (11) are fixedly mounted on the upper surface of the top plate (15), and reinforcing ribs (16) are fixedly mounted among the bottom plate (12), the top plate (15) and the vertical plate (1).
6. The foundation pit deep water level warning device according to claim 5, wherein a connecting shaft (17) is fixed between the motor (10) and the bevel gear (14), a supporting plate (18) is fixedly installed on the upper surface of the top plate (15), and the supporting plate (18) is rotatably installed on the connecting shaft (17).
7. The foundation pit deep water level warning device according to claim 1, wherein a filter screen (19) is fixedly mounted at the bottom of the groove (3).
8. The foundation pit deep water level warning device according to claim 1, wherein rollers (20) are fixedly mounted on the supporting plate (2) at two sides of the connecting plate (201), and the rollers (20) are slidably mounted in the vertical plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401616.0U CN211626634U (en) | 2019-12-27 | 2019-12-27 | Deep water level warning device of foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401616.0U CN211626634U (en) | 2019-12-27 | 2019-12-27 | Deep water level warning device of foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626634U true CN211626634U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922401616.0U Expired - Fee Related CN211626634U (en) | 2019-12-27 | 2019-12-27 | Deep water level warning device of foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502205A (en) * | 2020-12-09 | 2021-03-16 | 浙江新盛建设集团有限公司 | Foundation pit monitoring device |
-
2019
- 2019-12-27 CN CN201922401616.0U patent/CN211626634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502205A (en) * | 2020-12-09 | 2021-03-16 | 浙江新盛建设集团有限公司 | Foundation pit monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20211227 |