CN217871933U

CN217871933U - A safety device for town road foundation ditch

Info

Publication number: CN217871933U
Application number: CN202221826122.2U
Authority: CN
Inventors: 赵信周
Original assignee: Beijing Zhongtai Xinyuan Municipal Engineering Co ltd
Current assignee: Beijing Zhongtai Xinyuan Municipal Engineering Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-22
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a safety device for town road foundation ditch belongs to road construction technical field, including shell, chassis, wheel, the chassis is installed to the shell bottom, and the supporting wheel of installing in chassis bottom is provided with the installation mechanism that can interconnect installation is fixed on the shell, and the shell is inside to have the fixed establishment that can make the shell be fixed in ground. The utility model discloses an installation mechanism, can be comparatively light remove the device to the place of needs and install, and the mounting means is simple and convenient, increase the efficiency of construction, through fixed establishment, can fix the device comparatively convenient, can prevent that strong wind weather from blowing away solar cell panel, through shell, pillar, support and solar cell panel, can protector, when encountering strong striking, also can make the device can not damage, avoid when road construction, during pedestrian or vehicle fall into the foundation ditch, cause the injures and deaths.

Description

A safety device for town road foundation ditch

Technical Field

The utility model belongs to the technical field of the road construction, specifically be a safety device for town road foundation ditch.

Background

The foundation ditch is the soil hole that is excavated according to basement elevation and basic plane size in basic design position, when the construction, need protect it with the support with the foundation ditch periphery, prevents that personnel from falling the injury.

The novel municipal road foundation pit safety protection device comprises a protective guard, a connecting ring, a connecting bolt, a fixed bottom plate, a fixed pile and a night prompting device, wherein the patent number of the novel municipal road foundation pit safety protection device is CN 201820460911.6; the left side and the right side of the protective guard are respectively and fixedly connected with a connecting ring matched with the connecting bolt for use, the connecting bolt is matched with a screw cap, and the positions, close to the bottom ends, of the front side and the rear side of the protective guard are respectively hinged with a fixed bottom plate; a plurality of pile holes matched with the fixed piles are formed in the fixed bottom plate; the front side and the rear side of the guard rail are respectively provided with a night prompting device, so that the guard rail can be repeatedly disassembled and assembled, can be expanded and connected in series according to actual needs, can prevent pedestrians or vehicles from colliding at night, can be firmly erected, and cannot be blown down or run by wind;

wherein, the deficiency points are as follows: the device dismantles the installation and comparatively relies on the place preformed hole, has certain limitation, if the place preformed hole is too shallow, can make the device damaged easily, and the device's removal mode is comparatively weighed, and difficult transport, the device's mounting means is comparatively loaded down with trivial details, reduce efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems, the safety protection device for the municipal road foundation pit is provided.

The utility model adopts the technical scheme as follows: a safety device for a town road pit, comprising: the wheel-mounted shell comprises a shell, a chassis and wheels, wherein the chassis is mounted at the bottom of the shell, the wheels are mounted at the bottom of the chassis in a matched mode, a mounting mechanism which can be mutually connected, mounted and fixed is arranged on the shell, and a fixing mechanism which can enable the shell to be fixed on the ground is arranged in the shell.

Wherein, installation mechanism: lug, recess, pillar, explosion flash lamp, support, spout A, slider A, spout B, slider B, shell both sides homogeneous is provided with lug and recess, and shell one side lug is located the recess top, and the opposite side lug is located the recess below, the pillar is installed at the shell top, the explosion flash lamp is installed at the pillar top, a plurality of supports are installed to pillar one side, and support one side integration is provided with spout A, spout A internally mounted has slider A, spout B is installed to the support opposite side, spout B internally mounted has slider B, is provided with the bolt hole on the lug, slider A agrees with at slider B top.

Wherein, fixed establishment: carousel, transmission shaft, screw jack, the carousel is installed to shell one side, screw jack is installed at the inside top of shell, screw jack's screw pair installs the transmission shaft through the flange, and the bevel gear is installed to transmission shaft one side, the toothed disc is installed to the carousel bottom, the bevel gear of transmission shaft one side is connected with the toothed disc meshing of carousel bottom, and screw jack bottom is provided with the rubber pad.

Wherein, the inside of chassis is provided with the water tank of depositing water.

A solar cell panel is installed between the supporting column and the support, and an inverter and a storage battery are installed on one side of the solar cell panel in a matched mode.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installation mechanism, can be comparatively light remove the device to the place of needs and install, and the mounting means is simple and convenient, increases the efficiency of construction.

2. The utility model discloses in, through fixed establishment, can fix the device comparatively convenient, can prevent that strong wind weather from blowing away solar cell panel.

3. The utility model discloses in, through shell, pillar, support and solar cell panel, can protector, when meeting with stronger striking, also can make the device can not damage, avoid when road construction, during pedestrian or vehicle fall into the foundation ditch, cause the injures and deaths.

Drawings

FIG. 1 is a schematic diagram of the side structure of the present invention;

FIG. 2 is a schematic diagram of a middle three-dimensional structure of the present invention;

fig. 3 is an enlarged schematic diagram of a position a in fig. 1 according to the present invention.

The labels in the figure are: 1. a housing; 101. a chassis; 1011. a wheel; 102. a bump; 103. a groove; 2. a pillar; 201. flashing lights; 3. a support; 301. a chute A; 3011. a slide block A; 302. a chute B; 3021. a slide block B; 4. a turntable; 401. a drive shaft; 5. a screw jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

The utility model discloses in:

referring to fig. 1-3, a safety shield for a municipal road pit comprises: the automobile chassis comprises a shell 1, a chassis 101 and wheels 1011, wherein the chassis 101 is installed at the bottom of the shell 1, the wheels 1011 are installed at the bottom of the chassis 101 in a matched mode, an installation mechanism capable of being connected with each other and fixedly installed is arranged on the shell 1, and a fixing mechanism capable of fixing the shell 1 on the ground is arranged inside the shell 1.

Further, the installation mechanism: the shell comprises a convex block 102, a groove 103, a support 2, a flashing lamp 201, supports 3, a sliding groove A301, a sliding block A3011, a sliding groove B302 and a sliding block B3021, wherein the convex block 102 and the groove 103 are uniformly arranged on two sides of the shell 1, the convex block 102 on one side of the shell 1 is positioned above the groove 103, the convex block 102 on the other side of the shell 1 is positioned below the groove 103, the support 2 is arranged on the top of the shell 1, the flashing lamp 201 is arranged on the top of the support 2, the supports 3 are arranged on one side of the support 2, the sliding groove A301 is integrally arranged on one side of the support 3, the sliding block A3011 is arranged in the sliding groove A301, the sliding groove B302 is arranged on the other side of the support 3, the sliding block B3021 is arranged in the sliding groove B302, and bolt holes are arranged on the convex block 102, the top of the sliding block A3011 is matched with the top of the sliding block B3021, an operator moves the device to the periphery of a foundation pit through wheels, the protruding block 102 is inserted into the groove 103 of the previous device, a screw rod penetrates through bolt holes of the two protruding blocks 102 and is fixed through a nut, then the sliding block A3011 is pulled out of the sliding groove A301, meanwhile, the sliding block B3021 is pulled out of the sliding groove B302, a protrusion at the top of the sliding groove B302 is inserted into the groove at the top of the sliding block A3011 and is fixed through a bolt, then the solar cell panel is fixed in a space surrounded by the support 2 and the support 3, installation is completed, the operator can turn on the flashing light 201 at night to warn passing vehicles and pedestrians, and the practicability of the device is improved.

Further, the fixing mechanism: carousel 4, transmission shaft 401, screw jack 5, carousel 4 is installed to shell 1 one side, screw jack 5 is installed at the inside top of shell 1, transmission shaft 401 is installed through the flange to screw jack 5's screw pair, the bevel gear is installed to transmission shaft 401 one side, the toothed disc is installed to carousel 4 bottom, the bevel gear of transmission shaft 401 one side is connected with the toothed disc meshing of carousel 4 bottom, screw jack 5 bottom is provided with the rubber pad, after the installation is accomplished, the staff rotates carousel 4, the fluted disc of carousel 4 bottom passes through transmission shaft 401 one side bevel gear, drive transmission shaft 401 rotates, transmission shaft 401 drives screw jack 5's screw pair rotation through the flange, make screw jack bottom stretch out, push up to ground, through the rubber pad of its bottom, increase and the frictional force between the ground, in the time shell 1 can not remove.

Furthermore, a water tank for storing water is arranged in the chassis 101, when the device is fixed, water is filled into the water tank, the weight of the device is improved, surrounding workers can wash hands, and when the device needs to be moved, water in the water tank is discharged.

Further, install solar cell panel between pillar 2 and the support 3, the supporting dc-to-ac converter and the battery of installing in solar cell panel one side, explode flashing light 201 and pass through switch and battery electric connection.

The working principle is as follows: firstly, the worker moves the device to the periphery of a foundation pit through wheels, the convex block 102 is inserted into the groove 103 of the previous device, a screw rod penetrates through bolt holes of the two convex blocks 102 and is fixed by nuts, then the sliding block A3011 is pulled out from the sliding groove A301, the sliding block B3021 is pulled out from the sliding groove B302, the bulge at the top of the sliding groove B302 is inserted into the groove at the top of the sliding block A3011 and is fixed by bolts, then the solar cell panel is fixed in a space enclosed by the support 2 and the bracket 3, the installation is completed, after the installation is completed, the worker rotates the turntable 4, a fluted disc at the bottom of the turntable 4 passes through a bevel gear at one side of the transmission shaft 401 and drives the transmission shaft 401 to rotate, the transmission shaft 401 drives a screw pair of the screw jack 5 to rotate through a flange, so that the bottom of the screw jack extends out to the ground, the friction force between the transmission shaft and the ground is increased through a rubber pad at the bottom of the transmission shaft, the shell 1 cannot move, and the worker can turn on the explosion flash lamp 201 to warn pedestrians and improve the practicability of the device.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A safety device for a town road pit, comprising: shell (1), chassis (101), wheel (1011), chassis (101) are installed to shell (1) bottom, wheel (1011), its characterized in that are installed in the supporting wheel (1011) of installing in chassis (101) bottom: the shell (1) is provided with a mounting mechanism which can be mutually connected, mounted and fixed, and a fixing mechanism which can fix the shell (1) on the ground is arranged in the shell (1).

2. The safety shield apparatus for a municipal road foundation as claimed in claim 1, wherein: the installation mechanism comprises: lug (102), recess (103), pillar (2), flashing light (201), support (3), spout A (301), slider A (3011), spout B (302), slider B (3021), shell (1) both sides homogeneity is provided with lug (102) and recess (103), and shell (1) one side lug (102) are located recess (103) top, and opposite side lug (102) are located recess (103) below, pillar (2) are installed at shell (1) top, flashing light (201) are installed at pillar (2) top, a plurality of supports (3) are installed to pillar (2) one side, and support (3) one side integration is provided with spout A (301), spout A (301) internally mounted has slider A (3011), spout B (302) is installed to support (3) opposite side, spout B (302) internally mounted has slider B (3021).

3. A safety shield apparatus for a municipal road foundation as claimed in claim 1, wherein: the fixing mechanism is characterized in that: carousel (4), transmission shaft (401), screw jack (5), carousel (4) are installed to shell (1) one side, screw jack (5) are installed at shell (1) inside top, transmission shaft (401) are installed through the flange to the screw pair of screw jack (5).

4. A safety shield apparatus for a municipal road foundation as claimed in claim 1, wherein: a water tank for storing water is arranged in the chassis (101).

5. The safety shield apparatus for a municipal road foundation as claimed in claim 2, wherein: the lug (102) is provided with a bolt hole, and the top of the sliding block A (3011) is matched with the top of the sliding block B (3021).

6. A safety shield apparatus for a municipal road foundation as claimed in claim 2, wherein: a solar cell panel is installed between the supporting column (2) and the support (3), and an inverter and a storage battery are installed on one side of the solar cell panel in a matched mode.

7. A safety shield apparatus for a municipal road foundation as claimed in claim 3, wherein: the bevel gear is installed on one side of the transmission shaft (401), the gear disc is installed at the bottom of the rotary disc (4), and the bevel gear on one side of the transmission shaft (401) is in meshed connection with the gear disc at the bottom of the rotary disc (4).

8. A safety shield apparatus for a municipal road foundation according to claim 3, wherein: and a rubber pad is arranged at the bottom of the screw jack (5).