CN218029149U

CN218029149U - Face early warning device of frontier defense in construction

Info

Publication number: CN218029149U
Application number: CN202221842742.5U
Authority: CN
Inventors: 张冰
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-13
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an early warning device for edge protection in building construction, which relates to the field of construction early warning devices and comprises two vertical support rods, wherein a vertical connecting rod is inserted above each support rod, a warning plate is arranged between the two connecting rods in a vertical sliding manner, a lifting frame is arranged below the warning plate in a supporting manner, and the lifting frame is arranged between the two support rods; a supporting mechanism is also arranged between the supporting rods and comprises an openable inner rotating plate and an openable outer rotating plate. The utility model discloses a supporting mechanism that can expand and accomodate supports in the bottom, and overall structure all adopts joint or nested mode to connect, need not to adopt the bolt to fix, need not the stone or the operation of punching and fixes the whole, and the installation is swiftly convenient.

Description

Face early warning device of frontier defense in construction

Technical Field

The utility model relates to a construction early warning device field, more specifically say, relate to an early warning device who faces frontier defense in construction.

Background

During building construction, some early warning devices are generally arranged near a construction position to give early warning to pedestrians nearby and prompt that construction is carried out ahead or nearby. Most early warning devices adopt warning boards to warn in advance, and cooperate with fences in construction ranges to protect.

The structure that the warning board majority that current early warning work adopted is as an organic whole, carries out the body of rod structure that supports through running through heavy objects such as ground or supplementary stone, and this kind of setting is inconvenient assembly not only, need carry out the operation in advance of installing moreover, and the during operation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an face early warning device of frontier defense in construction to solve the problem that mentions in the background art.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an early warning device for edge protection in building construction comprises two vertical support rods, wherein a vertical connecting rod is inserted above each support rod, a warning plate is vertically and slidably arranged between the two connecting rods, a lifting frame is supported below the warning plate, and a lifting frame sliding frame is arranged between the two support rods;

a supporting mechanism is also arranged between the supporting rods and comprises an openable inner rotating plate and an openable outer rotating plate.

The opposite side department of two connecting rods all sets up the vertical draw-in groove that communicates to the top, and the both sides of limiting plate all slide and imbed in the draw-in groove.

The top of the connecting rod is also inserted with a horizontal limiting plate.

The crane is of an inverted T-shaped structure, and two ends of the bottom rod of the crane are connected with the connecting ring sleeved on the supporting rod in a sliding manner.

A spiral ring which is connected with the supporting rod through threads and can rotate to lift is arranged below the connecting ring in a limiting way.

The supporting mechanism comprises a horizontal middle shaft which is arranged between the two supporting rods in a sliding mode, a connecting circular pipe is arranged around the middle shaft in a rotating mode, and an inner rotating plate extends out of the connecting circular pipe; the periphery of the connecting circular tube is further rotatably embedded with an arc-shaped baffle plate, one section of the arc-shaped baffle plate extends out of the outer rotating plate, when the outer rotating plate and the inner rotating plate are opened to a maximum angle smaller than 180 degrees, the other end of the arc-shaped baffle plate abuts against the outer side of the inner rotating plate and limits the increase of the opening angle of the inner rotating plate and the outer rotating plate.

The opposite side of two bracing pieces department all sets up the vertical shifting chute of top spacing, and centraxonial both ends imbed respectively in two shifting chutes and can follow the vertical slip of shifting chute.

The inserted bar extends out of the bottom end of the connecting bar and is inserted in the insertion port formed in the top of the supporting bar.

The utility model discloses for prior art's advantage lies in, supports in the bottom through the supporting mechanism that can expand to accomodate, and overall structure all adopts joint or nested mode to connect, need not to adopt the bolt to fix, need not the stone or the operation of punching and fixes the whole, and the installation is swiftly convenient. The structure can be directly disassembled during transportation, and the operation is also simple and convenient. Besides, the warning board also has the lifting function.

Drawings

Fig. 1 is a front view of the supporting mechanism of the present invention in an open state;

fig. 2 is a front view of the support mechanism of the present invention in a retracted state;

FIG. 3 is a cross-sectional view of two support rods and two connecting rods of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure, 10, support bar; 11. a connecting ring; 12. a lifting frame; 13. a spiro ring; 14. a support mechanism; 141. an outer rotating plate; 142. an inner rotating plate; 143. a middle shaft; 144. an arc-shaped baffle plate; 145. a connecting circular pipe; 146. a moving groove; 20. a connecting rod; 21. inserting a rod; 22. a warning board; 23. a card slot; 24. and a limiting plate.

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.

As shown in fig. 1 to 4, the utility model relates to an early warning device for frontier defense in building construction, which comprises two vertical support rods 10, wherein a vertical connecting rod 20 is inserted above each support rod 10, a warning plate 22 is vertically arranged between the two connecting rods 20 in a sliding manner, a lifting frame 12 is arranged below the warning plate 22 in a supporting manner, and the lifting frame 12 is slidably arranged between the two support rods 10;

a supporting mechanism 14 is further provided between the supporting rods 10, and the supporting mechanism 14 includes an openable inner rotating plate 142 and an outer rotating plate 141.

The opposite side surfaces of the two connecting rods 20 are provided with vertical clamping grooves 23 communicated to the top ends, and two sides of the limiting plate 24 are embedded into the clamping grooves 23 in a sliding mode.

The top of the connecting rod 20 is also inserted with a horizontal limit plate 24.

The lifting frame 12 is of an inverted T-shaped structure, and two ends of a bottom rod of the lifting frame 12 are connected with a connecting ring 11 which is sleeved on the support rod 10 in a sliding mode.

A spiral ring 13 which is connected with the support rod 10 by screw threads and can rotate to lift is limited below the connecting ring 11.

The supporting mechanism 14 comprises a horizontal middle shaft 143 which is slidably erected between the two supporting rods 10, a connecting circular pipe 145 is rotatably surrounded on the periphery of the middle shaft 143, and the connecting circular pipe 145 extends out of the inner rotating plate 142; the connection circular tube 145 is further rotatably embedded with an arc-shaped baffle 144, a section of the arc-shaped baffle 144 extends out of the outer rotating plate 141, and when the outer rotating plate 141 and the inner rotating plate 142 are opened to a maximum angle smaller than 180 °, the other end of the arc-shaped baffle 144 abuts against the outer side of the inner rotating plate 142 and limits the increase of the opening angle between the inner rotating plate 142 and the outer rotating plate 141.

The opposite side surfaces of the two support rods 10 are both provided with vertical moving grooves 146 with top limited, and the two ends of the middle shaft 143 are respectively embedded into the two moving grooves 146 and can vertically slide along the moving grooves 146.

The bottom end of the connecting rod 20 extends out of an inserting rod 21, and the inserting rod 21 is inserted in an inserting port formed in the top of the supporting rod 10.

The utility model discloses during the use, can rotate spiro 13, spiro 13 and bracing piece 10's threaded connection to spiro 13 is liftable after rotating, and the lift in-process, spiro 13 can drive go-between 11 and go up and down, and go-between 11 can drive crane 12 and go up and down, and crane 12 drives warning board 22 and goes up and down. The warning board 22 can be initially inserted into the slot 23 from the top, and after the height of the warning board 22 is adjusted, a limiting board 24 can be inserted into a horizontal opening additionally formed in the top of the connecting rod 20 to prevent the warning board 22 from sliding off in the moving process. After the early warning device is placed at a place where the early warning device needs to stand, the outer rotating plate 141 and the inner rotating plate 142 are opened, the early warning device is naturally placed on the ground, under the action of ground supporting force, the middle shaft 143 slides to the top limiting position of the moving groove 146, the outer rotating plate 141 and the inner rotating plate 142 are opened until the arc-shaped baffle 144 abuts against the outer side of the inner rotating plate 142, the maximum angle is opened, the maximum angle is determined by the size of the arc-shaped baffle 144 and the like, and the maximum angle is designed to be smaller than 180 degrees and can be preferably an obtuse angle. The standing of the early warning device can be achieved through the support of the outer rotating plate 141 and the inner rotating plate 142. It is thus clear that the utility model discloses need not to run through heavy objects such as ground or supplementary stone and just can support and stand, and the height of adjustable warning board 22, it is more convenient to use.

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 early warning device for edge protection in building construction is characterized by comprising two vertical support rods (10), wherein a vertical connecting rod (20) is inserted above each support rod (10), a warning plate (22) is vertically arranged between the two connecting rods (20) in a sliding manner, a lifting frame (12) is arranged below the warning plate (22) in a supporting manner, and the lifting frame (12) is arranged between the two support rods (10) in a sliding manner;

a supporting mechanism (14) is further arranged between the supporting rods (10), and the supporting mechanism (14) comprises an inner rotating plate (142) and an outer rotating plate (141) which can be opened.

2. The early warning device for near-edge protection in building construction according to claim 1, wherein vertical clamping grooves (23) communicated to the top end are formed in opposite side faces of the two connecting rods (20), and two sides of the limiting plate (24) are embedded into the clamping grooves (23) in a sliding mode.

3. The early warning device for the near-edge protection in the building construction according to claim 2, wherein a horizontal limiting plate (24) is further inserted at the top of the connecting rod (20).

4. The early warning device of the near-edge protection in the building construction according to claim 1, wherein the lifting frame (12) is of an inverted T-shaped structure, and two ends of the bottom rod of the lifting frame (12) are connected with the connecting ring (11) which is sleeved on the supporting rod (10) in a sliding manner.

5. The early warning device for the near-edge protection in the building construction according to claim 4, wherein a spiral ring (13) which is in threaded connection with the support rod (10) and can rotate to lift is further limited below the connecting ring (11).

6. The early warning device for the near-edge protection in building construction according to claim 1, wherein the supporting mechanism (14) comprises a horizontal middle shaft (143) which is slidably erected between the two supporting rods (10), a connecting circular pipe (145) is rotationally surrounded on the periphery of the middle shaft (143), and an inner rotating plate (142) extends out of the connecting circular pipe (145); the periphery of the connecting circular tube (145) is further rotatably embedded with an arc-shaped baffle (144), one section of the arc-shaped baffle (144) extends out of the outer rotating plate (141), and when the outer rotating plate (141) and the inner rotating plate (142) are opened to a maximum angle smaller than 180 degrees, the other end of the arc-shaped baffle (144) abuts against the outer side of the inner rotating plate (142) and limits the increase of the opening angle of the inner rotating plate (142) and the outer rotating plate (141).

7. The early warning device of the near-edge protection in the building construction according to claim 6, wherein the opposite side surfaces of the two support rods (10) are respectively provided with a vertical moving groove (146) with a top limit, and two ends of the middle shaft (143) are respectively embedded into the two moving grooves (146) and can vertically slide along the moving grooves (146).

8. The early warning device for the near-edge protection in the building construction according to claim 1, wherein an insertion rod (21) extends from the bottom end of the connecting rod (20), and the insertion rod (21) is inserted into an insertion opening formed in the top of the supporting rod (10).