CN217054613U

CN217054613U - High construction foundation ditch enclosure device of security

Info

Publication number: CN217054613U
Application number: CN202220752056.2U
Authority: CN
Inventors: 蒋关云; 张平; 习少安; 左世军; 郝小军
Original assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-26
Anticipated expiration: 2032-04-02

Abstract

The utility model relates to the technical field of building construction equipment, in particular to a construction foundation pit support device with high safety, which comprises an installation rod, a top plate and a surrounding guard plate; the top plate is connected with the mounting rod; the top plate is provided with a fixed block with an inclined plane; the two ends of the enclosure plate are provided with accommodating grooves, an enclosure structure is arranged in the accommodating grooves in a sliding manner, a pushing mechanism is arranged in the enclosure plate, one end of the pushing mechanism is connected with the enclosure structure, and the other end of the pushing mechanism is connected with the inclined plane of the fixed block in a sliding manner; the mounting rod is rotatably connected with a driving plate; the driving plate is connected with the enclosure plate through a transmission device; the driving plate is rotated to drive the pushing mechanism of the enclosure plate to slide along the inclined plane of the fixing block and simultaneously extrude the pushing mechanism, and then the enclosure structure is pushed out of the accommodating groove through the pushing mechanism; the device is convenient to operate and use, convenient to store, quick to install and place, and capable of effectively improving the safety and the practicability of the enclosure device.

Description

High construction foundation ditch enclosure device of security

Technical Field

The utility model belongs to the technical field of the civil engineering construction, specifically a high construction foundation ditch enclosure device of security.

Background

The civil engineering construction refers to the construction of civil construction engineering, and covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges of buildings, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, water supply and drainage projects, water conservancy projects, harbors, tunnels, water supply and drainage projects, and the civil engineering construction comprises various technical activities such as surveying, designing, constructing, maintaining and managing in the engineering construction process.

Along with the rapid development of urbanization construction, the building construction requirements are more and more, the equipment requirements required in the building construction are also gradually increased, taking a foundation pit guardrail as an example, and the foundation pit guardrail is a tool for protecting the personal safety of constructors and construction equipment facilities.

Traditional envelope all is fixed knot structure generally, places the effect that realizes enclosure protection in the assigned position during use, but this kind of when in actual use, is not convenient for accomodate fast, when the installation simultaneously, also need consume longer time, complex operation inconvenience, the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a high construction foundation ditch enclosure device of security, solves the not enough of current enclosure device existence.

The utility model discloses the technical scheme who takes does:

a construction foundation pit support device with high safety comprises an installation rod, a top plate and a guard plate; the top plate is connected with the mounting rod; the top plate is provided with a fixing block with an inclined plane; the two ends of the enclosure plate are provided with accommodating grooves, an enclosure structure is arranged in the accommodating grooves in a sliding mode, a pushing mechanism is arranged in the enclosure plate, one end of the pushing mechanism is connected with the enclosure structure, and the other end of the pushing mechanism is connected with the inclined plane of the fixing block in a sliding mode; the mounting rod is rotatably connected with a driving plate; the driving plate is connected with the enclosure plate through a transmission device; the driving plate is rotated to drive the pushing mechanism of the containment plate to slide along the inclined plane of the fixed block and extrude the pushing mechanism at the same time, and then the containment structure is pushed out from the containing groove through the pushing mechanism.

Furthermore, the enclosure protection plate further comprises a bottom plate, the bottom plate is connected to the bottom end of the installation rod, and the enclosure protection plate is connected with the bottom plate through a piston assembly.

Further, the pushing mechanism comprises a movable block, and the movable block is arranged in an installation groove formed in the enclosure plate; articulated driving arm between movable block and the envelope, fixed connection elastic component between movable block and the mounting groove bottom, movable block top fixed connection activity post, activity post upper end extend to the inclined plane department of fixed block.

Furthermore, the end part of the movable column, which is contacted with the fixed block, is connected with a roller.

Furthermore, the center of the driving plate is connected with a handle through a worm gear mechanism.

Furthermore, the worm and gear mechanism comprises a worm wheel and a worm; the side wall of an installation rod on one axial side of the drive plate is rotatably connected with a worm wheel, a rotating shaft of the worm is fixedly connected with one end of the rotating shaft of the drive plate, the side walls of the installation rods on two sides of the worm wheel are fixedly connected with installation arms, the installation arms are rotatably connected with the worm, the worm is in transmission connection with the worm wheel, one side of each installation arm is rotatably connected with a handle, and the rotating shaft of the handle is fixedly connected with one end of the worm.

Furthermore, envelope sets up the movable rod in accomodating the inslot including sliding, be provided with a plurality of fencing poles on the movable rod.

Furthermore, the transmission device is a transmission arm, and two ends of the transmission arm are respectively hinged with the driving plate and the guard plate.

Furthermore, a positioning column is arranged at the bottom of the enclosure device.

Furthermore, the two sides of the mounting rod are symmetrically provided with containment plates.

Compared with the prior art, the utility model has the advantages that.

When the device is used, the device is placed at a designated position, then the handle is rotated to drive the worm to rotate, the drive plate can be driven to rotate under the action of the worm wheel, the enclosure plates on two sides are driven to move towards two sides under the action of the transmission rod, when the device is moved to a certain position, the roller is contacted with the trapezoidal plate, the movable post below the roller is driven to move downwards under the action of the trapezoidal plate, the movable post drives the movable block to move downwards, the movable rod is driven to move outwards under the action of the transmission arm, the enclosure rod is further extended out of the containing groove to realize enclosure, then the device is positioned and placed through the positioning column to realize fixed installation, meanwhile, when the device is required to be contained, the handle can be rotated reversely, the steps can be reversely carried out, the device can be rapidly contained, the device is convenient to operate and use as a whole, and is convenient to contain and rapidly install and place, the practicality is higher.

Drawings

Fig. 1 is a schematic structural view of the enclosure apparatus according to the embodiment.

FIG. 2 is a schematic structural diagram of an adjusting mechanism in the enclosure apparatus according to the embodiment.

Fig. 3 is a schematic view of an enclosure structure in the enclosure apparatus according to the embodiment.

In the figure: 1-a bottom plate; 2-mounting a rod; 3-a sliding groove; 4-a piston column; 5-fixing feet; 6-positioning columns; 7-a drive plate; 8-a transmission rod; 9-containment sheets; 10-a receiving groove; 11-a movable rod; 12-a containment pole; 13-a drive arm; 14-mounting grooves; 15-an elastic member; 16-a movable column; 17-a roller; 18-a top plate; 19-a movable block; 20-a handle; 21-trapezoidal plate; 22-a worm gear; 23-a worm; 24-mounting the arm.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve clearer and more obvious, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

Referring to fig. 1 to 3, a construction foundation pit support device with high safety includes a bottom plate 1, and further includes: the mounting rod 2 is fixedly arranged at the top of the bottom plate 1, and the top of the mounting rod 2 is fixedly connected with a top plate 18; the enclosure mechanism comprises enclosure plates 9, a piston assembly is arranged between the enclosure plates 9 and a bottom plate 1, two ends of each enclosure plate 9 are provided with accommodating grooves 10, movable rods 11 are arranged in the accommodating grooves 10 in a sliding mode, one side of each movable rod 11 is fixedly connected with an enclosure rod 12, mounting grooves 14 are formed in the enclosure plates 9 between the accommodating grooves 10, movable blocks 19 are arranged in the mounting grooves 14 in a sliding mode, transmission arms 13 are hinged between the movable blocks 19 and the movable rods 11, elastic pieces 15 are fixedly connected between the movable blocks 19 and the bottoms of the mounting grooves 14, movable columns 16 are fixedly connected to the tops of the movable blocks 19, the upper ends of the movable columns 16 extend to the upper portions of the enclosure plates 9, the tops of the movable blocks 19 are rotatably connected with idler wheels 17, the movable blocks 19 move up and down, and the movable rods 11 can be driven to extend out or be accommodated under the action of the transmission arms 13; and the adjusting mechanism is arranged on one side of the mounting rod 2 and is used for driving the enclosure mechanism to open and close.

Piston assembly sets up piston post 4 including offering the sliding tray 3 on bottom plate 1 in the sliding tray 3 slides, 4 one end fixed connection fixed foot 5 of piston post, fixed foot 5 top and the 9 fixed connection of fender apron board, 4 one end slides and runs through and set up reference column 6 of piston post.

The two sides of the bottom of the top plate 18 are fixedly connected with the trapezoidal plates 21, when the roller 17 is in contact with the trapezoidal plates 21, the movable columns 16 below the roller 17 are driven to move downwards under the action of the trapezoidal plates 21, the movable columns 16 drive the movable blocks 19 to move downwards, and the movable rods 11 are driven to move outwards under the action of the transmission arms 13, so that the enclosure rods 12 extend out of the containing grooves 10, and enclosure is achieved.

The adjusting mechanism comprises a drive plate 7 which is rotatably arranged on the side wall of the mounting rod 2, transmission rods 8 are hinged to two ends of the drive plate 7, one end of each transmission rod 8 is hinged to the enclosure plate 9, the side wall of the mounting rod 2 on one axial side of the drive plate 7 is rotatably connected with a worm wheel 22, a rotating shaft of each worm 23 is fixedly connected with one end of the rotating shaft of the drive plate 7, the side walls of the mounting rods 2 on two sides of the worm wheel 22 are fixedly connected with mounting arms 24, the mounting arms 24 are rotatably connected with the worms 23, the worms 23 are in transmission connection with the worm wheels 22, one sides of the mounting arms 24 are rotatably connected with a handle 20, the rotating shafts of the handle 20 are fixedly connected with one ends of the worms 23, the handle 20 drives the worms 23 to rotate, under the action of the worm wheels 22, the drive plate 7 can be driven to rotate, and the enclosure plates 9 on two sides are driven to move towards two sides under the action of the transmission rods 8.

Through reference column 6 with the device location place, realize fixed mounting, simultaneously when needs storage device, can the antiport handle 20, above-mentioned step is reverse to be gone on, can realize accomodating fast to the device, the device operation is convenient overall, is convenient for accomodate and install fast and place, the practicality is higher.

The above description is further detailed for the present invention with reference to specific preferred embodiments, and it is not considered that the specific embodiments of the present invention are limited thereto, and it will be understood by those skilled in the art that the present invention can be implemented by a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all of them should be considered as belonging to the present invention, which is determined by the appended claims.

Claims

1. A construction foundation pit support device with high safety is characterized by comprising an installation rod (2), a top plate (18) and a guard board (9); the top plate (18) is connected with the mounting rod (2); the top plate (18) is provided with a fixed block with an inclined plane; the two ends of the enclosure plate (9) are provided with accommodating grooves (10), an enclosure structure is arranged in the accommodating grooves (10) in a sliding mode, a pushing mechanism is arranged in the enclosure plate (9), one end of the pushing mechanism is connected with the enclosure structure, and the other end of the pushing mechanism is connected with the inclined plane of the fixing block in a sliding mode; the mounting rod (2) is rotatably connected with a driving plate (7); the driving plate (7) is connected with the enclosure plate (9) through a transmission device; the driving plate (7) is rotated to drive the pushing mechanism of the containment plate (9) to slide along the inclined plane of the fixed block and simultaneously extrude the pushing mechanism, and then the containment structure is pushed out of the containing groove (10) through the pushing mechanism.

2. A construction foundation pit support device with high safety according to claim 1, characterized by further comprising a bottom plate (1), wherein the bottom plate (1) is connected to the bottom end of the mounting rod (2), and the enclosure plate (9) is connected with the bottom plate (1) through a piston assembly.

3. The construction foundation pit support device with high safety as claimed in claim 1, wherein the pushing mechanism comprises a movable block (19), the movable block (19) is arranged in a mounting groove (14) formed in the guard plate (9); articulated driving arm (13) between movable block (19) and the envelope, fixed connection elastic component (15) between movable block (19) and mounting groove (14) bottom, movable block (19) top fixed connection activity post (16), inclined plane department that activity post (16) upper end extended to the fixed block.

4. The construction foundation pit support device with high safety as claimed in claim 3, wherein the end of the movable column (16) contacting with the fixed block is connected with a roller (17).

5. A high safety construction foundation pit support device according to claim 1, characterized in that the center of the driving plate (7) is connected with a handle (20) through a worm gear mechanism.

6. The construction foundation pit support device with high safety as claimed in claim 5, wherein the worm gear mechanism comprises a worm wheel (22) and a worm (23); drive plate (7) axial one side installation pole (2) lateral wall rotate connect worm wheel (22), the pivot of worm (23) in the pivot one end fixed connection of drive plate (7), installation pole (2) lateral wall fixed connection installation arm (24) of worm wheel (22) both sides rotate between installation arm (24) and connect worm (23), worm (23) are connected with worm wheel (22) transmission, installation arm (24) one side is rotated and is connected handle (20), the pivot of handle (20) in worm (23) one end fixed connection.

7. A construction foundation pit support device with high safety according to claim 1, characterized in that the support structure comprises a movable rod (11) slidably arranged in the containing groove (10), and a plurality of support rods (12) are arranged on the movable rod (11).

8. The construction foundation pit support device with high safety according to claim 1, wherein the transmission device is a transmission arm (13), and two ends of the transmission arm (13) are respectively hinged with the driving plate (7) and the enclosure plate (9).

9. The construction foundation pit support device with high safety as claimed in claim 1, wherein a positioning column (6) is arranged at the bottom of the support device.

10. A construction foundation pit support device with high safety according to claim 1, characterized in that the mounting rod (2) is symmetrically provided with guard plates (9) at both sides.