CN213898413U

CN213898413U - Highway bridge construction foundation ditch protector

Info

Publication number: CN213898413U
Application number: CN202022880217.XU
Authority: CN
Inventors: 平国超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-06
Anticipated expiration: 2030-12-03

Abstract

The utility model provides a highway bridge construction foundation pit protection device, which comprises a base; the top of the base is fixedly connected with a threaded hole; four groups of grooves are formed in the curved side face of the base through die casting; the bottom of the groove is provided with a bracket through coaxial connection; the top of the groove is fixedly connected with a semicircular groove; the top of the threaded hole is provided with an upright post in a threaded connection way; eight groups of semicircular interfaces are arranged on the curved side surface of the upright post; the side surface of the semicircular interface is provided with a stop lever through coaxial connection; the top of the upright post is provided with an indicator light through threaded connection; the base also comprises a fixing nail; the top surface of the bracket is fixedly connected with a fixing nail; the side surface of the indicator light is connected with an annular solar cell panel through a circuit; the stand and the setting of pin, through the cooperation with the base staple, can reduce the stress surface of device, resistance when reducing the wind and blowing makes the device be difficult for being blown down by the wind.

Description

Highway bridge construction foundation ditch protector

Technical Field

The utility model belongs to the technical field of the bridge construction, more specifically say, in particular to public road bridge roof beam construction foundation ditch protector.

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 and adjacent building is excavated, a foundation pit wall supporting method and a concrete spraying wall protecting method can be used. The foundation ditch is darker, needs set up protector warning other people around the foundation ditch.

Through retrieving for example, patent with patent number CN209429133U discloses a bridge construction foundation pit protection device, which comprises a shell, wherein the lower surface in the shell is connected with a driving motor and a supporting plate, the output end of the driving motor is connected with a turntable through a coupler, the utility model discloses a start driving motor to drive the rotation of the turntable, because the two ends of a connecting rod are respectively hinged with the turntable and a cross rod, the cross rod is driven to do reciprocating motion, thereby driving a warning board connected with a movable plate to do reciprocating motion, and being convenient for being more easily noticed by people under the condition of poor light; place the box and play the guard action on the foundation ditch, when this device was removed to needs, accept the board through starting electric putter drive and move down, stretch out the through-hole through the universal wheel and contact with ground to realized being convenient for remove.

Based on the aforesaid, current common foundation ditch protector mainly is the box structure, generally does not set up detachable construction, is unfavorable for the folding transportation of device, and the device is bulky, causes the device to invade other regions of bridge engineering, the construction of being not convenient for, and the device stress surface is big when blowing, is blown easily and falls down by wind, and current device needs electric power to drive, need set up extra power supply line, can cause the wasting of resources, and the cost is higher.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a highway bridge construction foundation pit protection device is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a public road bridge roof beam construction foundation ditch protector, mainly be the box structure to solve present common foundation ditch protector that proposes in the above-mentioned background art, generally not set up detachable construction, be unfavorable for the transportation of device, the device is bulky, cause the device to encroach on other regions of bridge engineering, be not convenient for construct, the device stress surface is big when blowing, be blown down by wind easily, current device needs electric power to drive, need set up extra power supply line, can cause the problem of wasting of resources.

The utility model relates to a public road bridge roof beam construction foundation ditch protector's purpose and efficiency is reached by following specific technological means:

a highway bridge construction foundation pit protection device comprises a base; the top of the base is fixedly connected with a threaded hole; four groups of grooves are formed in the curved side face of the base through die casting; the bottom of the groove is provided with a bracket through coaxial connection; the top of the groove is fixedly connected with a semicircular groove; the top of the threaded hole is provided with an upright post in a threaded connection way; eight groups of semicircular interfaces are arranged on the curved side surface of the upright post; the side surface of the semicircular interface is provided with a stop lever through coaxial connection; and the top of the upright post is provided with an indicator light through threaded connection.

Furthermore, the base also comprises a fixing nail; the top surface of the bracket is fixedly connected with a fixing nail.

Furthermore, the side of the indicator light is connected with an annular solar cell panel through a circuit.

Furthermore, the stop lever also comprises a fluorescent sleeve and a rivet; the side surface of the stop lever is connected with a fluorescent sleeve in interference fit; the tail end of the stop lever is provided with a rivet in a clearance fit connection mode.

Furthermore, the stop lever also comprises a clamping ring; the side face of the tail end of the stop lever is fixedly connected with a clamping ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

the arrangement of the upright post and the stop lever can reduce the stress surface of the device and the resistance when blowing wind through the matching of the upright post and the fixing nail of the base, so that the device is not easy to blow down by wind; the setting of pin coaxial arrangement can make device length change through the stand of push-and-pull both sides, reduces the area of device, and the construction of being convenient for has improved the suitability of device.

The setting of base screw hole and pin can be when loading and unloading, through dismantling base and stand and extrude the volume of pin reducing mechanism, the handling transportation of being more convenient for.

The solar cell panel and the fluorescent sleeve are matched with the indicating lamp, so that an extra power supply circuit can be omitted, and the waste of power resources is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the base of the present invention.

Fig. 3 is a schematic perspective view of the joint of the stop lever according to the present invention.

Fig. 4 is a schematic top view of the connection of the stop lever according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 101. a support; 102. a groove; 103. a threaded hole; 104. fixing nails; 105. a semicircular groove; 2. a column; 201. a semicircular interface; 3. a stop lever; 301. a fluorescent sleeve; 302. riveting; 303. a position clamping ring; 4. an indicator light; 5. a solar cell panel.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a highway bridge construction foundation pit protection device, which comprises a base 1; the top of the base 1 is fixedly connected with a threaded hole 103; four groups of grooves 102 are formed in the curved side surface of the base 1 through die casting; the bottom of the groove 102 is provided with a bracket 101 through coaxial connection; a semicircular groove 105 is fixedly connected to the top of the groove 102; the top of the threaded hole 103 is provided with an upright post 2 through threaded connection; eight groups of semicircular interfaces 201 are arranged on the curved side surface of the upright post 2; the side surface of the semicircular interface 201 is provided with a stop lever 3 through coaxial connection; the top of the upright post 2 is provided with an indicator lamp 4 through thread connection; the base 1 further comprises fixing nails 104; the top surface of the bracket 101 is fixedly connected with a fixing nail 104; the side of the indicator light 4 is provided with an annular solar cell panel 5 through circuit connection.

Wherein, the stop lever 3 also comprises a fluorescent sleeve 301 and a rivet 302; the side surface of the stop lever 3 is connected with a fluorescent sleeve 301 in an interference fit manner; the end of the stop lever 3 is provided with a rivet 302 through clearance fit connection. The luminous effect of the fluorescent sleeve 301 can omit an extra power supply circuit by matching with the indicator lamp 4, thereby reducing the waste of power resources.

Wherein, the stop lever 3 also comprises a clamping ring 303; the side surface of the tail end of the stop lever 3 is fixedly connected with a clamping ring 303. The catching ring 303 may catch the angle between the bars 3.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, during the use, twist the 2 end of stand and connect on screw hole 103, scratch folding support 101 in the half slot 105 of base 1 side, with the terminal staple 104 nail of support 101 and go into ground, make base 1 fix subaerial, behind the pin 3 to the suitable distance of tensile stand 2 sides, will be fixed subaerial with a set of base 1 down again.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a public road bridge roof beam construction foundation ditch protector which characterized in that includes: a base (1); the top of the base (1) is fixedly connected with a threaded hole (103); four groups of grooves (102) are formed in the curved side surface of the base (1) through die casting; the bottom of the groove (102) is provided with a bracket (101) through coaxial connection; the top of the groove (102) is fixedly connected with a semicircular groove (105); the top of the threaded hole (103) is provided with an upright post (2) through threaded connection; eight groups of semicircular connectors (201) are arranged on the curved side surface of the upright post (2); the side surface of the semicircular interface (201) is provided with a stop lever (3) through coaxial connection; the top of the upright post (2) is provided with an indicator light (4) through thread connection.

2. The highway bridge construction foundation pit protection device of claim 1, wherein: the base (1) also comprises a fixing nail (104); the top surface of the bracket (101) is fixedly connected with a fixing nail (104).

3. The highway bridge construction foundation pit protection device of claim 1, wherein: the side surface of the indicator light (4) is provided with an annular solar cell panel (5) through circuit connection.

4. The highway bridge construction foundation pit protection device of claim 1, wherein: the stop lever (3) also comprises a fluorescent sleeve (301) and a rivet (302); the side surface of the stop lever (3) is connected with a fluorescent sleeve (301) in an interference fit manner; the tail ends of the stop levers (3) are provided with rivets (302) in a clearance fit connection mode.

5. The highway bridge construction foundation pit protection device of claim 4, wherein: the stop lever (3) also comprises a clamping ring (303); the side surface of the tail end of the stop lever (3) is fixedly connected with a clamping ring (303).