CN216767000U - Municipal works foundation ditch safety device - Google Patents
Municipal works foundation ditch safety device Download PDFInfo
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- CN216767000U CN216767000U CN202123056059.7U CN202123056059U CN216767000U CN 216767000 U CN216767000 U CN 216767000U CN 202123056059 U CN202123056059 U CN 202123056059U CN 216767000 U CN216767000 U CN 216767000U
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- plate
- mounting
- safety device
- foundation pit
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Abstract
The utility model discloses a municipal engineering foundation pit safety protection device which comprises a mounting plate, wherein the front end of the mounting plate is provided with a mounting groove which is through from front to back, the left wall and the right wall of the mounting groove are jointly provided with a bottom plate and a reinforcing plate, the reinforcing plate is positioned above the bottom plate, the front end of the bottom plate is provided with a plurality of light reflecting strips, the plurality of light reflecting strips are distributed in a linear array manner, the front end of the reinforcing plate is provided with a warning slogan, a first protective net is jointly arranged between the upper end of the bottom plate and the lower end of the reinforcing plate, a second protective net is jointly arranged between the upper end of the reinforcing plate and the upper wall of the mounting groove, the lower end of the mounting plate is provided with two Fuma wheels, the right end of the mounting plate is provided with two connecting components, and the left end of the mounting plate is provided with two fixing components. According to the utility model, the splicing of the two safety protection devices is realized by arranging the connecting assembly and the fixing assembly, the operation is simple and convenient, the service life is long, the movement is convenient, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of municipal engineering construction, in particular to a municipal engineering foundation pit safety protection device.
Background
The municipal engineering refers to urban public utility engineering such as urban roads, bridges, water supply and drainage, sewage treatment, urban flood control, gardens, road greening, street lamps, environmental sanitation and the like. Wherein, part municipal works contain foundation ditch excavation, and the foundation ditch is the soil pit that excavates according to basement elevation and basic plane size in basic design position. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage is carried out. And the periphery of the foundation pit with the depth exceeding 2m needs to be provided with an edge protection guardrail.
The safety protection device for the municipal engineering foundation pit has the following defects: 1. most of the existing municipal engineering foundation pit safety protection devices are connected and fixed through bolts by adopting a splicing type structure, the connection mode is complex in operation and low in installation efficiency, the bolts are easily corroded along with wind, rain and rain, and further the bolts are damaged, the service life is short, and the practicability is poor; 2. current municipal works foundation ditch safety device removes inconveniently, is unfavorable for the in-service use demand.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a municipal engineering foundation pit safety protection device which can effectively solve the problems in the background technology.
In order to realize the purpose, the utility model adopts the technical scheme that:
a municipal engineering foundation pit safety protection device comprises a mounting plate, wherein the front end of the mounting plate is provided with a mounting groove which is communicated with the front and the back, the left wall and the right wall of the mounting groove are jointly provided with a bottom plate and a reinforcing plate, the reinforcing plate is positioned above the bottom plate, the front end of the bottom plate is provided with a plurality of reflecting strips which are distributed in a linear array, the front end of the reinforcing plate is provided with a warning slogan, a first protective net is arranged between the upper end of the bottom plate and the lower end of the reinforcing plate, a second protective net is jointly arranged between the upper end of the reinforcing plate and the upper wall of the mounting groove, two horse wheels are arranged at the lower end of the mounting plate, two coupling assembling are installed to the mounting panel right-hand member, two fixed subassemblies, two are installed to the mounting panel left end fixed subassembly is located two positive left of coupling assembling respectively, the handle is installed to the gusset plate rear end.
Preferably, coupling assembling includes the curb plate, the curb plate is provided with two, two the curb plate is upper and lower symmetric distribution, curb plate left end and mounting panel right-hand member fixed connection, two swing joint has the roller jointly between the curb plate.
Preferably, fixed subassembly is including the installation piece, installation piece right-hand member and installation board left end fixed connection, open installation piece left end has the spout, spacing groove, two have all been opened to installation piece upper end and lower extreme the spacing groove all communicates with each other with the spout, spout antetheca swing joint has positive and negative tooth lead screw, positive and negative tooth lead screw rear end runs through spout back wall and fixed mounting has the crank, positive and negative tooth lead screw surface screw thread interlude is connected with two splint, two splint are front and back symmetric distribution.
Preferably, the clamping plate consists of a semicircular arc plate and a T-shaped plate, the semicircular arc plate is matched with the roller, and the T-shaped plate is in threaded penetrating connection with the positive and negative teeth screw rod.
Preferably, the T-shaped plate is connected with the sliding groove in a sliding mode, and the T-shaped plate is connected with the two limiting grooves in a sliding mode.
Preferably, there is a gap between the roller and the mounting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the municipal engineering foundation pit safety protection device realizes the splicing between two safety protection devices by arranging the connecting component and the fixing component, and the splicing does not need to be carried out by bolts, only the roller needs to be placed between the two semicircular arc plates, then the crank is rotated, the crank drives the positive and negative teeth screw rod to rotate in the forward direction, the positive and negative teeth screw rod which rotates in the forward direction drives the two semicircular arc plates to move synchronously in the direction close to the roller until the two semicircular arc plates wrap the roller, the angle between the two safety protection devices is adjusted at the moment, after the angle adjustment is finished, the crank is rotated in the forward direction, so that the two semicircular arc plates are in close contact with the roller, the angle between the two safety protection devices is fixed, the whole splicing process is simple and convenient to operate, the sliding chute is arranged to protect the positive and negative teeth screw rod, and the erosion of rainwater is reduced, the service life is prolonged;
2. according to the municipal engineering foundation pit safety protection device, the mounting plate is convenient to move by arranging the horseback wheels, personnel can move and carry the device by means of the horseback wheels by arranging the handles, the dead weight of the mounting plate is reduced by arranging the mounting groove, the strength of the mounting plate is improved by arranging the reinforcing plate, and the reflection strips are arranged to warn passing vehicles to avoid at night.
Drawings
FIG. 1 is a schematic view of the overall structure of a municipal engineering foundation pit safety protection device according to the utility model;
FIG. 2 is a rear view of the overall structure of a municipal engineering foundation pit safety device of the utility model;
FIG. 3 is a diagram illustrating the effect of the safety device for municipal foundation pit;
FIG. 4 is a schematic overall structure diagram of a connecting assembly of the municipal engineering foundation pit safety protection device of the utility model;
FIG. 5 is a schematic view of the overall structure of a fixing component of the municipal engineering foundation pit safety protection device;
FIG. 6 is a schematic view of the overall structure of a fixing component of the municipal engineering foundation pit safety protection device;
fig. 7 is a partial structural schematic view of a fixing component of the municipal engineering foundation pit safety protection device.
In the figure: 1. mounting a plate; 2. mounting grooves; 3. a base plate; 4. a light-reflecting strip; 5. a reinforcing plate; 6. a warning slogan; 7. a first protection net; 8. a second protective net; 9. a fortune wheel; 10. a connecting assembly; 11. a fixing assembly; 12. a handle; 21. a side plate; 22. a roller; 31. mounting blocks; 32. a chute; 33. a limiting groove; 34. a splint; 35. a screw rod with positive and negative teeth; 36. a crank; 41. a semicircular arc plate; 42. t-shaped plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-7, a municipal works foundation ditch safety device, including mounting panel 1, mounting panel 1 front end is opened has mounting groove 2 that link up from beginning to end, bottom plate 3 and gusset plate 5 are installed jointly to mounting groove 2 left wall and right wall, gusset plate 5 is located bottom plate 3 top, a plurality of reflection of light strip 4 is installed to bottom plate 3 front end, a plurality of reflection of light strip 4 is linear array and distributes, warning poster 6 is installed to gusset plate 5 front end, install first protection network 7 jointly between 3 upper ends of bottom plate and the 5 lower extremes of gusset plate, install second protection network 8 jointly between 5 upper ends of gusset plate and the 2 upper walls of mounting groove, two horse wheels 9 are installed to mounting panel 1 lower extreme, two coupling assembling 10 are installed to mounting panel 1 right-hand member, two fixed subassemblies 11 are installed to mounting panel 1 left end, two fixed subassemblies 11 are located two coupling assembling 10 respectively just leftwards, handle 12 is installed to gusset plate 5 rear end.
Coupling assembling 10 includes curb plate 21, and curb plate 21 is provided with two, and two curb plates 21 are upper and lower symmetric distribution, curb plate 21 left end and 1 right-hand member fixed connection of mounting panel, and common swing joint has roller 22 between two curb plates 21, and the design of roller 22 is convenient for carry out angle of adjustment.
Fixed subassembly 11 is including installation piece 31, installation piece 31 right-hand member and 1 left end fixed connection of mounting panel, open at the 31 left end of installation piece has spout 32, spacing groove 33 has all been opened to installation piece 31 upper end and lower extreme, two spacing grooves 33 all communicate with each other with spout 32, spout 32 antetheca swing joint has positive and negative tooth lead screw 35, positive and negative tooth lead screw 35 rear end runs through spout 32 back wall and fixed mounting has crank 36, the outer surface screw thread interlude of positive and negative tooth lead screw 35 is connected with two splint 34, two splint 34 are front and back symmetric distribution, through the rotation that sets up spout 32 and spacing groove 33 restriction splint 34, make splint 34 carry out the back-and-forth movement along with the rotation of positive and negative tooth lead screw 35.
The T-shaped plate 42 is slidably connected with the sliding groove 32, and the T-shaped plate 42 is slidably connected with the two limiting grooves 33.
A gap exists between the roller 22 and the mounting plate 1 so that the fixing assembly 11 can rotate around the roller 22.
When the safety protection device is used, firstly, a proper number of safety protection devices are selected according to the size and the shape of the foundation pit, then, a connecting component 10 in one safety protection device is spliced with a fixing component 11 in the other safety protection device, and finally, the near-edge protection rail of the foundation pit is formed; the two safety protection devices are spliced by arranging the connecting component 10 and the fixing component 11, and during splicing, bolts are not needed for fastening, only the roller 22 is placed between the two semicircular arc plates 41, the crank 36 is rotated again, the crank 36 drives the positive and negative teeth screw rod 35 to rotate forward, the positive and negative teeth screw rod 35 which rotates forward drives the two semicircular arc plates 41 to move synchronously close to the direction of the roller 22 until the two semicircular arc plates 41 wrap the roller 22, the angle between the two safety protection devices is adjusted at the moment, after the angle adjustment is completed, the crank 36 is rotated forward again, so that the two semicircular arc plates 41 are in close contact with the roller 22, the angle between the two safety protection devices is fixed, the whole splicing process is simple and convenient to operate, the sliding groove 32 is arranged to protect the positive and negative teeth screw rod 35, and rainwater erosion is reduced, the service life is prolonged; through setting up fortune horse wheel 9 the mounting panel 1 of being convenient for removes, carries this device through setting up 12 personnel of being convenient for borrow power, through setting up the dead weight that mounting groove 2 reduced mounting panel 1, the rethread sets up reinforcing plate 5 and improves the intensity of mounting panel 1, is convenient for warn the past vehicle at night through setting up reflection of light strip 4 and pay attention to dodging.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a municipal works foundation ditch safety device, includes mounting panel (1), its characterized in that: the mounting plate is characterized in that a front end of the mounting plate (1) is provided with a mounting groove (2) which is through from front to back, a left wall and a right wall of the mounting groove (2) are provided with a base plate (3) and a reinforcing plate (5) together, the reinforcing plate (5) is arranged above the base plate (3), the front end of the base plate (3) is provided with a plurality of light reflecting strips (4), the light reflecting strips (4) are distributed in a linear array manner, a warning slogan (6) is arranged at the front end of the reinforcing plate (5), a first protective screen (7) is arranged between the upper end of the base plate (3) and the lower end of the reinforcing plate (5) together, a second protective screen (8) is arranged between the upper end of the reinforcing plate (5) and the upper wall of the mounting groove (2) together, two horse wheels (9) are arranged at the lower end of the mounting plate (1), two connecting assemblies (10) are arranged at the right end of the mounting plate (1), two fixing assemblies (11) are arranged at the left end of the mounting plate (1), two fixed subassembly (11) are located two coupling assembling (10) positive left respectively, handle (12) are installed to gusset plate (5) rear end.
2. The municipal engineering foundation pit safety device of claim 1, wherein: coupling assembling (10) are including curb plate (21), curb plate (21) are provided with two, two curb plate (21) are upper and lower symmetric distribution, curb plate (21) left end and mounting panel (1) right-hand member fixed connection, two common swing joint has roller (22) between curb plate (21).
3. The municipal engineering foundation pit safety device of claim 2, wherein: fixed subassembly (11) is including installation piece (31), installation piece (31) right-hand member and mounting panel (1) left end fixed connection, installation piece (31) left end is opened there is spout (32), spacing groove (33), two have all been opened to installation piece (31) upper end and lower extreme spacing groove (33) all communicate with each other with spout (32), spout (32) antetheca swing joint has positive and negative tooth lead screw (35), positive and negative tooth lead screw (35) rear end runs through spout (32) back wall and fixed mounting has crank (36), positive and negative tooth lead screw (35) surface screw thread alternates and is connected with two splint (34), two symmetrical distribution around splint (34) are.
4. The municipal engineering foundation pit safety device of claim 3, wherein: the clamping plate (34) is composed of a semicircular arc plate (41) and a T-shaped plate (42), the semicircular arc plate (41) is matched with the roller (22), and the T-shaped plate (42) is in threaded penetrating connection with the positive and negative teeth screw rod (35).
5. The municipal engineering foundation pit safety device of claim 4, wherein: t shaped plate (42) and spout (32) sliding connection, and T shaped plate (42) and two equal sliding connection in spacing groove (33).
6. The municipal engineering foundation pit safety device of claim 5, wherein: a gap exists between the roller (22) and the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123056059.7U CN216767000U (en) | 2021-12-07 | 2021-12-07 | Municipal works foundation ditch safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123056059.7U CN216767000U (en) | 2021-12-07 | 2021-12-07 | Municipal works foundation ditch safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216767000U true CN216767000U (en) | 2022-06-17 |
Family
ID=81966085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123056059.7U Active CN216767000U (en) | 2021-12-07 | 2021-12-07 | Municipal works foundation ditch safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216767000U (en) |
-
2021
- 2021-12-07 CN CN202123056059.7U patent/CN216767000U/en active Active
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