CN216206797U - Detection device for building engineering supervision - Google Patents
Detection device for building engineering supervision Download PDFInfo
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- CN216206797U CN216206797U CN202122738990.7U CN202122738990U CN216206797U CN 216206797 U CN216206797 U CN 216206797U CN 202122738990 U CN202122738990 U CN 202122738990U CN 216206797 U CN216206797 U CN 216206797U
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- level detection
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Abstract
The utility model discloses a detection device for supervision of construction engineering. The utility model has the beneficial effects that: through setting up the take-up reel and changeing the handle, after using the completion, can change the handle through rotating, make it drive the take-up reel and carry out the rolling to the electric wire, thereby accomodate the electric wire, avoid the electric wire to scatter, when using, place the device in well head department, then slowly pay off downwards, it detects when having water to detect the head, give the controller with signal transmission, the controller and then control the siren and send out the police dispatch newspaper, the simultaneous control warning light scintillation, in order to remind the user of service, then according to the scale mark that sets up on the electric wire, confirm the degree of depth of water level, measuring result is more accurate, carry out the electricity through the cooperation between installation ear one and the installation ear two between electric wire and the water level detection subassembly and be connected, can dismantle the water level detection subassembly, make things convenient for later stage change and maintenance.
Description
Technical Field
The utility model relates to a detection device for supervision, in particular to a detection device for supervision of constructional engineering, and belongs to the technical field of constructional engineering detection.
Background
The confined water precipitation is an effective means for reducing the pressure of a confined water head and ensuring the safety of a foundation pit in the excavation process of the foundation pit of the building engineering. At present, in order to solve the problem of sudden surge at the bottom of a pit caused by overlarge pressure of a confined water head in the process of excavation of a foundation pit, a construction pressure reduction well for extracting confined water becomes an effective means for reducing the pressure of the confined water head in the process of excavation of the foundation pit. The device can effectively reduce the pressure of the confined water head, ensure that the confined water head is lower than a safe water head obtained by checking and calculating the stability of the confined water in the construction process of the foundation pit, and meet the requirement of foundation pit excavation. The pressure reduction well in the prior art is usually subjected to drilling construction before foundation pit excavation, a well hole is drilled by using a forward circulation water drilling method or a reverse circulation water drilling method, and the hole is prevented from collapsing through a mud retaining wall. Diluting the slurry concentration in the well hole to the design requirement by using clear water after the depth of the well hole reaches the design elevation; pulling out the drill rod, installing a well pipe in the well hole, and filling coarse sand outside the well pipe; the installation well is pumped water with the immersible pump in the well pipe, in the work progress, needs to survey ground water level to judge whether the foundation ditch can bear the pressure.
The existing device for testing the water level has some problems in operation:
1) most of the existing devices artificially adopt a cotton thread with a balancing weight to stretch into a well mouth, and the depth length of the cotton thread is judged by artificially observing whether the water surface in the well fluctuates or not, although the method can test the water level depth, the height deviation of water level measurement is obvious due to large error of naked eye observation;
2) the existing device is used and finished, the electric wires are scattered and placed on one side, so that the electric wires are easy to tie off, the electric wires are inconvenient to use next time, and the measurement efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a construction supervision detecting device.
The utility model realizes the purpose through the following technical scheme: comprises that
The supporting legs are fixedly arranged at four corners of the lower surface of the supporting plate, and the two sides of the center position of the upper side of the supporting plate are fixedly connected with supporting frames;
the winding roll is arranged between the two support frames, the upper end of each support frame is connected with a rotating shaft, the winding roll is rotatably connected with the support frames through the rotating shafts, an electric wire is wound on the winding roll, and the electric wire is provided with scale marks;
and the water level detection assembly is arranged at the lower end of the electric wire, and can measure the underground water level by arranging the water level detection assembly.
As a still further scheme of the utility model: the upper surface fixed mounting of backup pad has the controller, and is provided with siren and warning light on the take-up reel respectively, the control end of controller links to each other with the input of siren and warning light.
As a still further scheme of the utility model: the lower extreme that is located the electric wire on the backup pad is provided with the through-hole.
As a still further scheme of the utility model: the size of the support plate is larger than that of the well head of the deep well.
As a still further scheme of the utility model: and a rotating handle is fixedly connected to the outer side of the rotating shaft.
As a still further scheme of the utility model: the lower extreme rigid coupling of electric wire has installation ear one, and the lower extreme rigid coupling of installation ear one has the screw thread post, and the lower extreme electric connection of screw thread post has positive electrode plate, there is installation ear two upper end of water level detection subassembly through the connection of electric lines, the inside thread groove that is provided with of upside of installation ear two, and electric connection has negative electrode plate on the bottom wall in the thread groove, carry out the electricity through the cooperation between installation ear one and the installation ear two between electric wire and the water level detection subassembly and be connected.
As a still further scheme of the utility model: the water level detection assembly is composed of a shell and a detection head, a plurality of water seepage holes are fixedly formed in the outer side wall of the shell, the detection head is installed in the shell, and the output end of the detection head is connected with the input end of the controller.
As a still further scheme of the utility model: the outer side wall of the shell is connected with a filter screen through fixing screws respectively.
The utility model has the beneficial effects that:
1) according to the winding device, the winding roll and the rotating handle are arranged, after the winding device is used, the rotating handle can be rotated to drive the winding roll to wind the electric wire, so that the electric wire is accommodated, and the electric wire is prevented from scattering; the protection to the electric wire is improved.
2) When the water level detection device is used, the device is placed at a wellhead, then slowly paying off is carried out, when the detection head detects water, a signal is sent to the controller, the controller further controls the alarm to give an alarm, and simultaneously controls the alarm lamp to flicker so as to remind a user, then the depth of the water level is determined according to the scale marks arranged on the wire, the measurement result is more accurate, the wire and the water level detection assembly are electrically connected through the matching of the mounting lug I and the mounting lug II, the water level detection assembly can be disassembled, later replacement and maintenance are facilitated, the outer side wall of the shell is respectively connected with the filter screen through the fixing screws, soil impurities in water can be effectively prevented from entering the water level detection assembly to prevent the detection head from being damaged, and the service life of the water level detection assembly is prolonged.
Drawings
FIG. 1 is a schematic view of a front view of a detecting device for supervision according to the present invention;
FIG. 2 is a schematic view of a water level detecting assembly of the detecting device for supervision according to the present invention;
FIG. 3 is a schematic view showing a connection structure of an electric wire and a water level detecting unit in the detecting device for supervision according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. the utility model provides a water level detection device, the device comprises a supporting plate, 2, the supporting leg, 3, the support frame, 4, the take-up reel, 5, the fixed screw, 6, the siren, 7, the warning light, 8, the controller, 9, the pivot, 10, change the handle, 11, the through-hole, 12, the electric wire, 13, water level detection subassembly, 1301, the shell, 1302, detect the head, 1303, the infiltration hole, 14, installation ear one, 15, installation ear two, 16, the screw post, 17, the positive electrode piece, 18, the thread groove, 19, the negative electrode piece, 20, the filter screen.
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.
Example one
Referring to FIGS. 1-4, a construction project supervision inspection apparatus includes
The supporting plate 1 is fixedly provided with supporting legs 2 at four corners of the lower surface thereof, and two sides of the central position of the upper side thereof are fixedly connected with supporting frames 3;
the winding roll 4 is arranged between the two support frames 3, the upper end of each support frame 3 is connected with a rotating shaft 9, the winding roll 4 is rotatably connected with the support frames 3 through the rotating shafts 9, an electric wire 12 is wound on the winding roll 4, and the electric wire 12 is provided with scale marks;
and a water level detection assembly 13 installed at a lower end of the electric wire 12, and capable of measuring the ground water level by providing the water level detection assembly 13.
In the embodiment of the utility model, the through hole 11 is formed in the support plate 1 at the lower end of the wire 12, so that the wire 12 can fall vertically, and the smooth falling of the wire is ensured.
In the embodiment of the utility model, the size of the support plate 1 is larger than that of the deep well mouth, when measurement is carried out, the support plate 1 can be placed at the deep well mouth, the traditional measuring mode that a measuring device is placed beside the well mouth and then the electric wire 12 is manually placed in the well mouth is changed, and the measurement is simpler.
In the embodiment of the utility model, the rotating handle 10 is fixedly connected to the outer side of the rotating shaft 9, so that the wire 12 can be conveniently taken up after the measurement is finished, and the wire 12 is prevented from scattering outside and being damaged.
Example two
Referring to FIGS. 1-4, a construction project supervision inspection apparatus includes
The supporting plate 1 is fixedly provided with supporting legs 2 at four corners of the lower surface thereof, and two sides of the central position of the upper side thereof are fixedly connected with supporting frames 3;
the winding roll 4 is arranged between the two support frames 3, the upper end of each support frame 3 is connected with a rotating shaft 9, the winding roll 4 is rotatably connected with the support frames 3 through the rotating shafts 9, an electric wire 12 is wound on the winding roll 4, and the electric wire 12 is provided with scale marks;
and a water level detection assembly 13 installed at a lower end of the electric wire 12, and capable of measuring the ground water level by providing the water level detection assembly 13.
In the embodiment of the utility model, the lower end of the wire 12 is fixedly connected with the first mounting lug 14, the lower end of the first mounting lug 14 is fixedly connected with the threaded post 16, the lower end of the threaded post 16 is electrically connected with the positive electrode plate 17, the upper end of the water level detection assembly 13 is connected with the second mounting lug 15 through a wire, the upper side of the second mounting lug 15 is internally provided with the threaded groove 18, the inner bottom wall of the threaded groove 18 is electrically connected with the negative electrode plate 19, the wire 12 and the water level detection assembly 13 are electrically connected through the matching between the first mounting lug 14 and the second mounting lug 15, the water level detection assembly 13 can be disassembled, and the later-stage replacement and maintenance are convenient.
In the embodiment of the present invention, the water level detecting assembly 13 is composed of a housing 1301 and a detecting head 1302, a plurality of water seepage holes 1303 are fixedly formed in the outer side wall of the housing 1301, the detecting head 1302 is installed in the housing 1301, the output end of the detecting head 1302 is connected to the input end of the controller 8, when the detecting head 1302 detects that water exists, a signal is sent to the controller 8, and the controller 8 then controls the operation of the alarm 6 and the alarm lamp 7.
In the embodiment of the present invention, the outer side wall of the housing 1301 is connected to a filter screen 20 through a fixing screw 5, so that soil impurities in water can be effectively prevented from entering the water level detection assembly 13 to prevent the detection head 1302 from being damaged, and the service life of the detection head is prolonged.
The working principle is as follows: when the detection device for building engineering supervision is used, the device is placed at a wellhead through the supporting plate 1, then slowly paying off is carried out downwards, when the detection head 1302 detects that water exists, a signal is sent to the controller 8, the controller 8 further controls the alarm 6 to give an alarm, meanwhile, the alarm lamp 7 is controlled to flicker to remind a user, then the depth of the water level is determined according to the scale marks arranged on the electric wire 12, the measurement result is more accurate, the electric wire 12 and the water level detection assembly 13 are electrically connected through the matching between the mounting lug I14 and the mounting lug II 15, the water level detection assembly 13 can be disassembled, later-stage replacement and maintenance are facilitated, the outer side wall of the shell 1301 is respectively connected with the filter screen 20 through the fixing screws 5, soil impurities in water can be effectively prevented from entering the water level detection assembly 13 to prevent the detection head 1302 from being damaged, after the winding device is used, the rotating handle 10 can be rotated to drive the winding roll 4 to wind the electric wire 12, so that the electric wire 12 is accommodated, and the electric wire 12 is prevented from scattering; the protection of the electric wire 12 is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A detection device for building engineering supervision is characterized by comprising
The supporting plate (1) is fixedly provided with supporting legs (2) at four corners of the lower surface of the supporting plate, and supporting frames (3) are fixedly connected to two sides of the center position of the upper side of the supporting plate;
the winding roll (4) is arranged between the two support frames (3), the upper end of each support frame (3) is connected with a rotating shaft (9), the winding roll (4) is rotatably connected with the support frames (3) through the rotating shafts (9), an electric wire (12) is wound on the winding roll (4), and the electric wire (12) is provided with scale marks;
and a water level detection assembly (13) installed at a lower end of the electric wire (12), wherein the water level detection assembly (13) is provided to measure the groundwater level.
2. The inspection device for the supervision of construction works according to claim 1, wherein: the upper surface fixed mounting of backup pad (1) has controller (8), and is provided with siren (6) and warning light (7) on take-up reel (4) respectively, the control end of controller (8) links to each other with the input of siren (6) and warning light (7).
3. The inspection device for the supervision of construction works according to claim 1, wherein: the lower end of the support plate (1) positioned on the electric wire (12) is provided with a through hole (11).
4. The inspection device for the supervision of construction works according to claim 1, wherein: the size of the support plate (1) is larger than that of a deep well mouth.
5. The inspection device for the supervision of construction works according to claim 1, wherein: and a rotating handle (10) is fixedly connected to the outer side of the rotating shaft (9).
6. The inspection device for the supervision of construction works according to claim 1, wherein: the lower extreme rigid coupling of electric wire (12) has installation ear (14), and the lower extreme rigid coupling of installation ear (14) has screw post (16), and the lower extreme electric connection of screw post (16) has positive electrode piece (17), there is two (15) of installation ear upper end through the connection of electric lines of water level detection subassembly (13), the upside inside of two (15) of installation ear is provided with thread groove (18), and electric connection has negative electrode piece (19) on the bottom wall in thread groove (18), carry out the electricity through the cooperation between installation ear (14) and the two (15) of installation ear between electric wire (12) and water level detection subassembly (13) and be connected.
7. The inspection device for the supervision of construction works according to claim 1, wherein: the water level detection assembly (13) is composed of a shell (1301) and a detection head (1302), a plurality of water seepage holes (1303) are fixedly formed in the outer side wall of the shell (1301), the detection head (1302) is installed in the shell (1301), and the output end of the detection head (1302) is connected with the input end of a controller (8).
8. The inspection device for the supervision of construction works according to claim 7, wherein: the outer side wall of the shell (1301) is connected with a filter screen (20) through a fixing screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738990.7U CN216206797U (en) | 2021-11-10 | 2021-11-10 | Detection device for building engineering supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122738990.7U CN216206797U (en) | 2021-11-10 | 2021-11-10 | Detection device for building engineering supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216206797U true CN216206797U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122738990.7U Active CN216206797U (en) | 2021-11-10 | 2021-11-10 | Detection device for building engineering supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216206797U (en) |
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2021
- 2021-11-10 CN CN202122738990.7U patent/CN216206797U/en active Active
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