CN211974618U

CN211974618U - Rail guard for pin-connected panel civil engineering

Info

Publication number: CN211974618U
Application number: CN201921506405.7U
Authority: CN
Inventors: 张飞飞
Original assignee: Zhuji Hongchou Intelligent Technology Co Ltd
Current assignee: Jiangsu Tuoshang Construction Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-11-20
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a splicing protective guard for civil engineering, which comprises a protective guard shell, a protective guard inner baffle plate and a solar cell panel, wherein a telescopic plate is fixedly connected above a support rod through welding, a warning light is fixedly connected at the top of the telescopic plate through a screw, and telescopic support legs are rotatably connected between the two sides of the protective guard shell and the protective guard inner baffle plate through hinges, the utility model realizes that the solar cell panel supplies power to the warning light at night through the solar cell panel, a lead screw and the warning light, improves the warning effect of the protective guard, prevents the reflecting strips of the protective guard from being stained and causing safety accidents, realizes that the lead screw is driven to rotate through the driving motor through the arranged driving motor, the lead screw and the telescopic plate, and the lead screw bearing converts the rotary motion of the lead screw into linear motion to lift the telescopic plate, so that the height of the protective guard, the application range of the guard rail is expanded.

Description

Rail guard for pin-connected panel civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a but rail guard for pin-connected panel civil engineering.

Background

In the civil construction process, in order to ensure the smooth construction and avoid causing safety accidents, construction units generally take safety protection measures.

However, the conventional guard rail has some disadvantages in use, such as:

1. traditional rail guard lacks the warning sign, especially can only play the warning effect through the reflection of light strip of posting on the rail guard when driving at night, nevertheless because the rail guard makes a round trip to construct and moves, the reflection of light strip drops easily or the adhesion dust, causes the warning effect disappearance, seriously threatens driving safety.

2. The traditional guard rail is fixed in height, and guard rails with different heights need to be replaced for different construction environments, so that construction safety is guaranteed, and the purchase cost of the guard rail is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but pin-connected panel rail guard for civil engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a splicing protective guard for civil engineering comprises a protective guard shell, protective guard inner partition plates and solar cell panels, wherein universal wheels are fixedly connected at two ends of the outer side of the bottom of the protective guard shell through bolts, the protective guard inner partition plates are fixedly connected inside the protective guard shell through welding, lead screws are rotatably connected at the top and the bottom of two ends inside the protective guard inner partition plates through bearings, lead screw bearings are rotatably connected at the outer sides of thread areas of the lead screws through clamping, supporting rods are fixedly connected at one sides of the outer sides of the lead screw bearings, which are far away from the protective guard inner partition plates, through welding, telescopic plates are fixedly connected above the supporting rods, warning lamps are fixedly connected at the tops of the telescopic plates through screws, the centers of the sides of the telescopic plates, which correspond to the larger sides and are connected with the solar cell panels through clamping in an embedded mode, and telescopic support legs are rotatably connected between the two sides of the protective guard shell and the inner partition plate of the protective guard through hinges, and one end of the bottom of the lead screw, which extends out of the inner partition plate of the protective guard, is fixedly connected with a driving motor through a bevel gear.

Furthermore, the two sides of the side baffle are clamped on the inner wall of the protective guard shell, and a sliding groove is formed in the position, corresponding to the connecting position of the side baffle, of the inner wall of the protective guard shell and used for enabling the side baffle to smoothly ascend and descend.

Furthermore, the guard rail shell and the telescopic part of the guard rail inner partition plate, which corresponds to the telescopic plate, are fixedly connected with a waterproof sealing strip through clamping, so that the waterproof effect is facilitated.

Furthermore, the lead screw is fixedly connected with limiting blocks through welding at positions corresponding to the inner wall of the top of the baffle in the protective guard and the inner wall of the bottom of the baffle in the protective guard, and the limiting blocks are used for preventing a lead screw bearing from colliding with the baffle in the protective guard.

Furthermore, two driving motors are electrically connected with a frequency converter and used for controlling the two driving motors to be synchronous through the frequency converter.

Furthermore, the solar cell panel is electrically connected with the warning lamp through an electric wire, and the solar cell panel is electrically connected with the driving motor through an electric wire and is used for supplying power to the warning lamp and the driving motor through the solar cell panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a solar cell panel, lead screw and the warning light that set up have realized passing through the lead screw at the silver and have driven the lead screw bearing ascending for solar cell panel stretches out the rail guard shell and absorbs solar energy, and solar cell panel supplies power for the warning light at night, improves the warning effect of rail guard, prevents that the anti-light strip of rail guard from appearing stained, causes the incident.

2. The utility model discloses a driving motor, lead screw and the expansion plate that set up have realized that it is rotatory to drive the lead screw through driving motor, and lead screw bearing changes the rotary motion of lead screw into linear motion and makes the expansion plate go up and down for the height-adjustable of rail guard has enlarged the range of application of rail guard, saves the purchasing cost of guard plate.

Drawings

FIG. 1 is a schematic sectional view of the overall rear view structure of the present invention;

FIG. 2 is a schematic sectional view of the overall left-side view structure of the present invention;

FIG. 3 is a schematic sectional view of the overall top view structure of the present invention;

fig. 4 is the sectional view of the whole main view structure of the present invention.

In FIGS. 1-4: 1-a guard rail housing; 2-telescopic supporting legs; 3, a guard rail inner partition plate; 4-a lead screw bearing; 5-a lead screw; 6-side baffle; 7-solar panels; 8-warning light; 9-a telescopic plate; 10-a support bar; 11-a drive motor; 12-universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: a splicing protective guard for civil engineering comprises a protective guard shell 1, a protective guard inner baffle 3 and a solar cell panel 7, wherein two ends of the outer side of the bottom of the protective guard shell 1 are fixedly connected with universal wheels 12 through bolts so as to facilitate the movement of the protective guard, the protective guard inner baffle 3 is fixedly connected inside the protective guard shell 1 through welding and is used for installing and fixing a screw rod 5 and a telescopic supporting leg 2, the tops and bottoms of two ends of the inner part of the protective guard inner baffle 3 are rotatably connected with the screw rod 5 through bearings, the outer side of a threaded area of the screw rod 5 is rotatably connected with a screw rod bearing 4 through clamping and is used for converting the rotary motion of the screw rod 5 into linear motion through the screw rod bearing 4 so as to facilitate the lifting of a telescopic plate 9, one side of the outer side of the screw rod bearing 4, far away from the protective guard, the solar energy warning device is used for mounting a solar cell panel 7 and a warning light 8, the top of an expansion plate 9 is fixedly connected with the warning light 8 through a screw, the solar cell panel 7 is connected to the center of one side with a larger corresponding area of the expansion plate 9 through clamping and embedding, the electronic element for the protective guard is provided with a power supply, the expansion plate 9 is correspondingly and vertically provided with side baffles 6 which are fixedly connected with the two sides of the solar cell panel 7 through welding and used for side shielding, the expansion support legs 2 are rotatably connected between the two sides of a shell 1 of the protective guard and the inner baffles 3 of the protective guard through hinges and used for supporting the protective guard and preventing the protective guard from toppling over, one end of the lead screw 5, extending out of the inner baffles 3 of the protective guard, is.

The two sides of the side baffle 6 are clamped on the inner wall of the protective guard shell 1, the inner wall of the protective guard shell 1 is provided with a sliding groove corresponding to the joint with the side baffle 6 and used for smooth up and down lifting of the side baffle 6, the protective guard shell 1 and the telescopic part of the inner baffle 3 in the protective guard corresponding to the telescopic plate 9 are fixedly connected with a waterproof sealing strip through clamping so as to be waterproof, the screw 5 is fixedly connected with a limiting block corresponding to the inner wall at the top and the inner wall at the bottom of the inner baffle 3 in the protective guard through welding so as to prevent the screw bearing 4 from colliding with the inner baffle 3 in the protective guard, two driving motors are electrically connected with a frequency converter so as to control the two driving motors 11 to be synchronous through the frequency converter, the solar cell panel 7 is electrically connected with a warning lamp through an electric wire, the solar cell panel 7 is electrically connected with the, .

The working principle is as follows: when the solar energy electric energy water heater is used, the protective guard is moved to a required area through the universal wheel 12, the hinge on the telescopic supporting leg 2 is rotated, the telescopic supporting leg 2 is extended, the bottom of the telescopic supporting leg 2 is contacted with the ground, the fastening screw on the telescopic supporting leg 2 is screwed, the telescopic supporting leg 2 is tightly pressed by a heavy object to prevent the protective guard from toppling over, the protective guard is fixed, when the protective guard is in a white strip or needs to be lifted, the driving motor 11 is started to rotate forwards, the power output end of the driving motor 11 drives the screw rod 5 to rotate, the screw rod bearing 4 moves upwards under the action of the screw thread, the supporting rod 10 fixedly connected with the screw rod bearing 4 also moves upwards to drive the telescopic plate 9 to extend out of the protective guard shell 1, when the telescopic plate 9 reaches a required height, the driving motor 11 is stopped, the solar cell panel 6 embedded into the telescopic plate 9, strengthen the warning effect, when needs expansion plate 9 to descend, the same principle control driving motor 11 reversal can, realized the lift of rail guard.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but pin-connected panel rail guard for civil engineering, includes rail guard shell (1), rail guard inner baffle (3), solar cell panel (7), bolt fixedly connected with universal wheel (12) are passed through to rail guard shell (1) bottom outside both ends, rail guard shell (1) is inside through welding fixedly connected with rail guard inner baffle (3), its characterized in that: the solar energy protective guard is characterized in that the tops and the bottoms of the two ends of the inner partition plate (3) in the protective guard are rotatably connected with a lead screw (5) through bearings, the outer side of a thread area of the lead screw (5) is rotatably connected with a lead screw bearing (4) through a clamping joint, one side, far away from the inner partition plate (3) in the protective guard, of the outer side of the lead screw bearing (4) is fixedly connected with a support rod (10) through a welding joint, an expansion plate (9) is fixedly connected above the support rod (10) through a welding joint, the top of the expansion plate (9) is fixedly connected with a warning lamp (8) through a screw, the center of one side, with a larger corresponding area, of the expansion plate (9) is connected with a solar cell panel (7) through a clamping joint in an embedded mode, the expansion plate (9) is correspondingly and perpendicularly connected with side baffles, one end of the bottom of the screw rod (5) extending out of the protective guard inner partition plate (3) is fixedly connected with a driving motor (11) through a bevel gear.

2. The guard rail for the assembling type civil engineering of claim 1, wherein: the two sides of the side baffle (6) are clamped on the inner wall of the protective guard shell (1), and a sliding groove is formed in the position, corresponding to the connecting position of the side baffle (6), of the inner wall of the protective guard shell (1).

3. The guard rail for the assembling type civil engineering of claim 1, wherein: the protective guard is characterized in that waterproof sealing strips are fixedly connected to the top of the protective guard shell (1) and the top of the protective guard inner partition plate (3) corresponding to the telescopic part of the telescopic plate (9) in a clamping mode.

4. The guard rail for the assembling type civil engineering of claim 1, wherein: the lead screw (5) is fixedly connected with limiting blocks through welding at positions corresponding to the inner wall of the top and the inner wall of the bottom of the guard rail inner partition plate (3).

5. The guard rail for the assembling type civil engineering of claim 1, wherein: and the two driving motors are electrically connected with a frequency converter.

6. The guard rail for the assembling type civil engineering of claim 1, wherein: the solar cell panel (7) is electrically connected with the warning lamp through an electric wire, and the solar cell panel (7) is electrically connected with the driving motor (11) through an electric wire.