CN215801852U - Foundation pit monitoring device - Google Patents

Abstract

The utility model discloses a foundation pit monitoring device which comprises a fixed seat, wherein the bottom of the fixed seat is rotatably connected with three conical rods through a rotating shaft, and a stabilizing mechanism is arranged below the conical rods; the stabilizing mechanism comprises a stabilizing disc, the bottom ends of three conical rods penetrate through the stabilizing disc and extend into the stabilizing disc, three stop blocks are fixedly connected to the inner surface of the stabilizing disc, a cover plate is arranged inside the stabilizing disc, the bottom of the cover plate is in contact with the tops of the stop blocks, the outer surface of the cover plate is in sliding connection with the inner surface of the stabilizing disc, three sliding grooves are formed in the top of the cover plate in a penetrating mode, and the outer surfaces of the three conical rods are in sliding connection with the inner surfaces of the sliding grooves. This foundation ditch monitoring devices through stabilizing mean's setting, has promoted the stability of taper rod and monitor, has avoided leading to the slipping of taper rod because of reasons such as the unevenness or rainy day wet and slippery of ground around the foundation ditch, and the practicality is very strong.

Description

Foundation pit monitoring device

Technical Field

The utility model relates to the technical field of foundation pit monitoring, in particular to a foundation pit monitoring device.

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 foundation ditch monitoring is the stability to the interior slope of the whole life cycle of foundation ditch and is kept watch on, in order to ensure operation safety and peripheral structure safety in the foundation ditch, the tradition is many through burying the monitoring point underground on foundation ditch backup surface, carry the monitor by the monitoring personnel point by point and monitor, nevertheless ground around the foundation ditch is not level and smooth enough, it is very slippery to meet rainy day, it is not good to fix the prism pole of monitor, thereby can influence the monitoring result, current monitor lacks protection device in addition, the monitor falls down the inside electronic component of monitor easily after carelessly falling down, we have provided a foundation ditch monitoring devices to solve above-mentioned problem to this.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a foundation pit monitoring device, which solves the problems that the ground around a foundation pit is not smooth enough, the ground is wet and slippery in rainy days, a prism rod of a monitor is not easy to fix, and the existing monitor lacks a protection device.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a foundation pit monitoring device comprises a fixed seat, wherein the bottom of the fixed seat is rotatably connected with three conical rods through a rotating shaft, and a stabilizing mechanism is arranged below the conical rods; including the stabilizing disc, three in the stabilizing mean the bottom of awl pole runs through the stabilizing disc and extends to the inside of stabilizing disc, the three dog of internal surface fixedly connected with of stabilizing disc, the inside of stabilizing disc is provided with the apron, the bottom of apron and the top contact of dog, the surface of apron and the internal surface sliding connection of stabilizing disc, the top of apron is run through and is seted up three spout, and is three the surface of awl pole all with the internal surface sliding connection of spout, the inside of stabilizing disc and the bottom that is located the apron are provided with the sand heap, three the bottom of awl pole runs through the inside that the sand heap and extends to the sand heap.

Preferably, the top of the fixing seat is fixedly connected with a fixing rod, and the top end of the fixing rod is fixedly connected with a monitor.

Preferably, the outer surface of the monitor is provided with a protection mechanism, and the protection mechanism comprises a top plate arranged on the top of the monitor.

Preferably, the left side and the right side of the monitor are both provided with side plates, the opposite sides of the two side plates and the bottom of the top plate are both fixedly connected with fixed tubes, and the opposite ends of the three fixed tubes are both slidably connected with telescopic rods.

Preferably, the far-away ends of the three telescopic rods penetrate through the fixed pipe and extend to the inside of the fixed pipe, the opposite ends of the three telescopic rods are fixedly connected with the outer surface of the monitor, and springs are sleeved on the outer surfaces of the three telescopic rods.

Preferably, the opposite ends of the three springs are fixedly connected with the outer surface of the monitor, and the ends far away from the three springs are fixedly connected with the opposite ends of the fixed tube.

Advantageous effects

The utility model provides a foundation pit monitoring device. Compared with the prior art, the method has the following beneficial effects:

(1) this foundation ditch monitoring devices, through putting the stable dish subaerial at the monitoring point position, further inject three taper rod in the three spout on the apron, the bottom of three taper rod injects husky soil simultaneously and piles in, further rotate three taper rod, make the surface of three taper rod slide along the internal surface of three spout, husky soil piles simultaneously and can stabilize three taper rod, setting through stabilizing mean, the stability of taper rod and monitor has been promoted, the unevenness or reasons such as rainy day moist and slippery of ground around the foundation ditch have been avoided leading to the smooth of taper rod, the practicality is very strong.

(2) This foundation ditch monitoring devices, when the monitor drops and falls down, behind roof or curb plate contact ground, roof or curb plate begin to drive fixed pipe and slide along the surface of telescopic link for the telescopic link slides in the inside of fixed pipe, fixed pipe begins to extrude compression spring simultaneously, thereby realized the buffering shock attenuation to the monitor, setting through protection machanism, realized the shock attenuation protection after dropping ground to the monitor, avoided the inside electronic component who breaks the monitor, the life of monitor has been prolonged.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is an exploded perspective view of the outer structure of the present invention;

FIG. 3 is a perspective view of the protection mechanism of the present invention;

fig. 4 is a partial enlarged view of the utility model at a in fig. 3.

In the figure: 1-fixed seat, 2-conical rod, 3-stabilizing mechanism, 31-stabilizing disc, 32-stop block, 33-cover plate, 34-chute, 35-sand pile, 4-fixed rod, 5-monitor, 6-protecting mechanism, 61-top plate, 62-side plate, 63-fixed tube, 64-telescopic rod and 65-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a foundation pit monitoring device comprises a fixed seat 1, wherein the bottom of the fixed seat 1 is rotatably connected with three conical rods 2 through a rotating shaft, the bottom ends of the conical rods 2 are conical and can be inserted into soil, and a stabilizing mechanism 3 is arranged below the conical rods 2; the stabilizing mechanism 3 comprises a stabilizing disc 31, the bottom ends of three conical rods 2 penetrate through the stabilizing disc 31 and extend to the inside of the stabilizing disc 31, the inner surface of the stabilizing disc 31 is fixedly connected with three stoppers 32, the stoppers 32 can support the cover plate, the inside of the stabilizing disc 31 is provided with a cover plate 33, the bottom of the cover plate 33 is in contact with the top of the stoppers 32, the outer surface of the cover plate 33 is in sliding connection with the inner surface of the stabilizing disc 31, the top of the cover plate 33 is penetrated with three sliding grooves 34, the sliding grooves 34 are matched with the conical rods 2 in size, the outer surfaces of the three conical rods 2 are all in sliding connection with the inner surface of the sliding grooves 34, a sand pile 35 is arranged inside the stabilizing disc 31 and at the bottom of the cover plate 33, the sand pile 35 can stabilize the three conical rods 2, the bottom ends of the three conical rods 2 penetrate through the sand pile 35 and extend to the inside of the sand pile 35, the top of the fixing base 1 is fixedly connected with a fixing rod 4, the top end of the fixing rod 4 is fixedly connected with a monitor 5, monitor 5 is prior art, can monitor the stability of foundation ditch inner slope, monitor 5's surface is provided with protection machanism 6, including setting up roof 61 at monitor 5 top in protection machanism 6, monitor 5's the left and right sides all is provided with curb plate 62, the length of curb plate 62 and roof 61 is enough to cover whole monitor 5, the equal fixedly connected with fixed pipe 63 in the opposite side of two curb plates 62 and the bottom of roof 61, the equal sliding connection of looks remote site of three fixed pipe 63 has telescopic link 64, the one end of keeping away from mutually of three telescopic link 64 all runs through fixed pipe 63 and extends to the inside of fixed pipe 63, the remote site of three telescopic link 64 all is connected with monitor 5's surface fixed connection, the surface of three telescopic link 64 all overlaps and is equipped with spring 65, the remote site of three spring 65 all is connected with monitor 5's surface fixed connection, the one end that three spring 65 kept away from mutually all is connected with fixed pipe 63's remote site.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, firstly, the stabilizing disc 31 is placed on the ground at the monitoring point, the three conical rods 2 are further inserted into the three sliding grooves on the cover plate 33, meanwhile, the bottom ends of the three conical rods 2 are inserted into the sand-soil pile 35, the three conical rods 2 are further rotated, so that the outer surfaces of the three conical rods 2 slide along the inner surfaces of the three sliding grooves 34, meanwhile, the sand-soil pile 35 can stabilize the three conical rods 2, through the arrangement of the stabilizing mechanism 3, the stability of the conical rods 2 and the monitor 5 is improved, the sliding down of the conical rods 2 caused by the unevenness of the ground around a foundation pit or the wet and slippery in rainy day and other reasons is avoided, the practicability is very strong, when the monitor 5 falls down, after the top plate 61 or the side plate 62 contacts the ground, the top plate 61 or the side plate 62 starts to drive the fixing tube 63 to slide along the outer surface of the telescopic tube 64, so that the telescopic tube 64 slides into the fixing tube 63, and simultaneously the fixing tube 63 starts to extrude the compression spring 65, thereby realized the buffering shock attenuation to monitor 5, through the setting of protection machanism 6, realized the shock attenuation protection behind the ground that drops monitor 5, avoided breaking monitor 5's internal electronic component, prolonged monitor 5's life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a foundation ditch monitoring devices, includes fixing base (1), the bottom of fixing base (1) is rotated through the pivot and is connected with three taper rod (2), its characterized in that: a stabilizing mechanism (3) is arranged below the conical rod (2);

the stabilizing mechanism (3) comprises a stabilizing disc (31), the bottom ends of the three conical rods (2) penetrate through the stabilizing disc (31) and extend to the inside of the stabilizing disc (31), the inner surface of the stabilizing disc (31) is fixedly connected with three stoppers (32), a cover plate (33) is arranged inside the stabilizing disc (31), the bottom of the cover plate (33) is contacted with the top of the stop block (32), the outer surface of the cover plate (33) is connected with the inner surface of the stabilizing disc (31) in a sliding way, the top of the cover plate (33) is provided with three sliding grooves (34) in a penetrating way, the outer surfaces of the three conical rods (2) are all connected with the inner surfaces of the sliding grooves (34) in a sliding way, the inside of steady dish (31) just is located the bottom of apron (33) and is provided with sand and soil heap (35), and is three the bottom of awl pole (2) runs through sand and soil heap (35) and extends to the inside of sand and soil heap (35).

2. A pit monitoring device as claimed in claim 1, wherein: the top fixedly connected with dead lever (4) of fixing base (1), the top fixedly connected with monitor (5) of dead lever (4).

3. A pit monitoring device as claimed in claim 2, wherein: the outer surface of monitor (5) is provided with protection mechanism (6), including setting up roof (61) at monitor (5) top in protection mechanism (6).

4. A pit monitoring device as claimed in claim 2, wherein: the monitor is characterized in that side plates (62) are arranged on the left side and the right side of the monitor (5), two opposite sides of the side plates (62) and the bottom of the top plate (61) are fixedly connected with fixed tubes (63), and opposite ends of the three fixed tubes (63) are slidably connected with telescopic rods (64).

5. A pit monitoring device as claimed in claim 4, wherein: the one end that keeps away from mutually of three telescopic link (64) all runs through fixed pipe (63) and extends to the inside of fixed pipe (63), and is three the looks remote site of telescopic link (64) all is connected with the surface fixed of monitor (5), and is three the surface of telescopic link (64) all overlaps and is equipped with spring (65).

6. A pit monitoring device as claimed in claim 5, wherein: the opposite ends of the three springs (65) are fixedly connected with the outer surface of the monitor (5), and the ends, far away from the three springs (65), are fixedly connected with the opposite ends of the fixed pipe (63).

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