CN219509248U - Municipal rail transit electromechanical engineering safety device - Google Patents

Abstract

The utility model relates to the field of engineering protection, in particular to a municipal rail transit electromechanical engineering safety protection device, wherein two bases are arranged in parallel at intervals, supporting mechanisms are respectively arranged on the bases, supporting rods are vertically and fixedly arranged on the bases at intervals, a top frame is fixedly arranged at the top end of the supporting rods, a fixing frame is fixedly arranged on the bases, a screw rod is rotatably arranged on the fixing frame at intervals, the lower end of the screw rod penetrates through the fixing frame, the upper end of the screw rod is rotatably connected with the top frame, two ends of the lifting frame are slidably arranged on the supporting rods and are in threaded connection with the screw rod, and a protection mechanism is arranged in the middle of the lifting frame.

Description

Municipal rail transit electromechanical engineering safety device

Technical Field

The utility model relates to the field of engineering protection, in particular to an electromechanical engineering safety protection device for municipal rail transit.

Background

The rail transit is a kind of transportation means or transportation system which needs to run on a specific rail by operating vehicles, the most typical rail transit is a railway system which consists of a traditional train and a standard railway, along with the diversified development of trains and railway technologies, the rail transit presents more and more types, not only is the rail transit spread over long distances, but also is widely applied to urban public transportation in medium and short distances, the common rail transit comprises the traditional railways (national railways, intercity railways and urban railways), subways, light rails and trams, the rails need to be erected in the municipal rail transit construction process, the construction environment is tunnels or open air, broken stones or soil sometimes fall during the tunnel construction, and life safety of critical constructors is realized, but the prior safety protection devices are mostly temporarily erected by adopting steel frames, are heavy and inconvenient to flexibly adjust according to actual needs, and the prior art is provided.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, most safety protection devices are temporarily erected by adopting a steel frame and are inconvenient to flexibly adjust according to actual needs, and provides an electromechanical engineering safety protection device for municipal rail transit.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a municipal rail transit electromechanical engineering safety device, includes two bases, two base interval parallel arrangement still includes:

the support mechanism, the support mechanism sets up respectively on the base, the support mechanism includes bracing piece, roof-rack, mount, lead screw, crane, the vertical fixed mounting in bracing piece interval is in on the base, roof-rack fixed mounting is in the bracing piece top, mount fixed mounting is in on the base, the lead screw interval is rotated and is installed on the mount and the lower extreme runs through the mount, the lead screw upper end with the roof-rack rotates to be connected, the crane both ends slip set up on the bracing piece and with lead screw threaded connection, be provided with protection machanism in the middle of the crane.

Preferably, motors are fixedly arranged on the outer sides of the bases, transmission belts are sleeved on output shafts of the motors, and the transmission belts are sleeved at the lower ends of the lead screws.

Preferably, the protection mechanism comprises a connecting frame, a storage roller and protection cloth, wherein the connecting frame is fixedly arranged on the inner side of the lifting frame, the storage roller is rotatably arranged in the connecting frame, two ends of the protection cloth are respectively and fixedly connected on the storage roller on two sides, and two ends of the protection cloth are wrapped on the storage roller on two sides.

Preferably, the lifting frame further comprises an auxiliary mechanism, and the auxiliary mechanism is arranged on the lifting frame and connected with the protective cloth.

Preferably, the auxiliary mechanism comprises a fixed block, two sliding rods, a sliding block and a hinging rod, wherein the fixed block is fixedly arranged in the middle of the lower surface of the protective cloth, the two sliding rods are fixedly arranged on two sides of the fixed block, the sliding blocks are respectively and slidably arranged on the two sliding rods, and the hinging rod is hinged to two sides of the sliding block, and the other end of the hinging rod is hinged to the lifting frame.

The utility model provides a municipal rail transit electromechanical engineering safety device, which has the beneficial effects that:

through setting up base, supporting mechanism, protection machanism for can be according to construction actual need and construction environment, carry out adaptability to safety protection's height and width and adjust, be convenient for set up, carry out better protection to constructor, avoid the rubble to drop and smash the constructor of injuring, simultaneously, when not using, also be convenient for receive and store up, reduce space occupation.

Drawings

Fig. 1 is a schematic side view structure of a municipal rail transit electromechanical engineering safety protection device according to the present utility model.

Fig. 2 is a schematic side view structure of a municipal rail transit electromechanical engineering safety protection device according to the present utility model.

Fig. 3 is a schematic view of a bottom view structure of a municipal rail transit electromechanical engineering safety protection device according to the present utility model.

Fig. 4 is a schematic structural diagram of a part of a mechanism of the electromechanical engineering safety protection device for municipal rail transit.

In the figure: the device comprises a base 1, a supporting mechanism 2, a supporting rod 21, a top frame 22, a fixed frame 23, a screw 24, a lifting frame 25, a motor 26, a driving belt 27, a protection mechanism 3, a connecting frame 31, a storage roller 32, a protection cloth 33, an auxiliary mechanism 4, a fixed block 41, a sliding rod 42, a sliding block 43 and a hinging rod 44.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a municipal rail transit electromechanical engineering safety device, including two bases 1, two bases 1 interval parallel arrangement still includes:

the supporting mechanism 2, supporting mechanism 2 sets up on base 1 respectively, supporting mechanism 2 includes bracing piece 21, roof-rack 22, mount 23, lead screw 24, crane 25, bracing piece 21 interval vertical fixed mounting is on base 1, roof-rack 22 fixed mounting is on the bracing piece 21 top, mount 23 fixed mounting is on base 1, lead screw 24 interval rotation is installed on mount 23 and the lower extreme runs through mount 23, lead screw 24 upper end and roof-rack 22 rotation are connected, crane 25 both ends slip sets up on bracing piece 21 and with lead screw 24 threaded connection, be provided with protection machanism 3 in the middle of the crane 25, equal fixed mounting in the base 1 outside has motor 26, the last drive belt 27 that is equipped with of motor 26 output shaft, drive belt 27 drive sleeve is established at lead screw 24 lower extreme, when using, control motor 26, drive lead screw 24 through drive belt 27 rotates, because lead screw 24 and crane 25 threaded connection and with bracing piece 21 sliding connection for crane 25 drive protection machanism 3 goes up and down, thereby realize the safety protection function under the different high demands.

The protection mechanism 3 comprises a connecting frame 31, a storage roller 32 and a protection cloth 33, wherein the connecting frame 31 is fixedly arranged on the inner side of the lifting frame 25, the storage roller 32 is rotatably arranged in the connecting frame 31, two ends of the protection cloth 33 are respectively fixedly connected to the storage rollers 32 on two sides, two ends of the protection cloth 33 are wrapped on the storage rollers 32 on two sides, when the protection cloth is unfolded, the distance between the two bases 1 is movably adjusted, at the moment, the storage rollers 32 are rotated, so that the protection cloth 33 wrapped on the storage rollers 32 is unfolded, and the interception of broken stones and rainwater falling is realized.

Through setting up base 1, supporting mechanism 2, protection machanism 3 for can be according to construction actual need and construction environment, carry out adaptability to safety protection's height and width and adjust, be convenient for set up, carry out better protection to constructor, avoid the rubble to drop and smash constructor, simultaneously, when not using, also be convenient for receive and store up, reduce space occupation.

Example 2

According to embodiment 1, the height and width of the safety protection can be adaptively adjusted according to the actual requirement and the construction environment in embodiment 1, so that the safety protection device is convenient to set up, well protects constructors, prevents broken stones from falling and injuring the constructors, is convenient to store and reduce space occupation when not in use, is free from support in the middle of the unfolded protection cloth 33, is easy to deform under the action of gravity, and referring to fig. 1-4, as another preferred embodiment of the utility model, the safety protection device further comprises an auxiliary mechanism 4, wherein the auxiliary mechanism 4 is arranged on the lifting frame 25 and is connected with the protection cloth 33.

The auxiliary mechanism 4 comprises a fixed block 41, two sliding rods 42, a sliding block 43 and a hinging rod 44, wherein the fixed block 41 is fixedly arranged in the middle of the lower surface of the protective cloth 33, the two sliding rods 42 are fixedly arranged on two sides of the fixed block 41, the sliding blocks 43 are respectively and slidably arranged on the two sliding rods 42, the hinging rod 44 is hinged on two sides of the sliding block 43, the other end of the hinging rod is hinged with the lifting frame 25, when the auxiliary mechanism is unfolded, the two lifting frames 25 are enlarged, meanwhile, the sliding blocks 43 slide outwards on the sliding rods 42 due to the fixed connection between the fixed block 41 and the lower surface of the protective cloth 33, the two opposite hinging rods 44 on each side tend to be straight, the protective cloth 33 is supported, and meanwhile, the supporting mechanisms 2 on the two sides are also assisted to be connected stably, and toppling and shaking are avoided.

Working principle: when the safety protection device is used, the motor 26 is controlled, the screw 24 is driven to rotate through the driving belt 27, the screw 24 is in threaded connection with the lifting frame 25 and is in sliding connection with the supporting rod 21, the lifting frame 25 drives the protection mechanism 3 to lift, so that the safety protection function under different height demands is achieved, when the safety protection device is unfolded, the distance between the two bases 1 is adjusted, at the moment, the storage roller 32 rotates, the protection cloth 33 wrapped on the storage roller 32 is unfolded, broken stone falling and rainwater interception are achieved, when the safety protection device is unfolded, the two lifting frames 25 are enlarged, meanwhile, the sliding blocks 43 slide outwards on the sliding rods 42 due to the fact that the fixed blocks 41 are fixedly connected with the lower surface of the protection cloth 33, the two opposite hinging rods 44 on each side tend to be straight, the protection cloth 33 is supported, meanwhile, the connection of the supporting mechanisms 2 on two sides is also assisted to be stable, and toppling and shaking are avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a municipal rail transit electromechanical engineering safety device, includes two bases (1), two base (1) interval parallel arrangement, its characterized in that still includes:

supporting mechanism (2), supporting mechanism (2) set up respectively on base (1), supporting mechanism (2) include bracing piece (21), roof-rack (22), mount (23), lead screw (24), crane (25), bracing piece (21) interval vertical fixed mounting is in on base (1), roof-rack (22) fixed mounting is in bracing piece (21) top, mount (23) fixed mounting is in on base (1), lead screw (24) interval rotation is installed on mount (23) and the lower extreme runs through mount (23), lead screw (24) upper end with roof-rack (22) swivelling joint, crane (25) both ends slip set up on bracing piece (21) and with lead screw (24) threaded connection, be provided with protection machanism (3) in the middle of crane (25).

2. The municipal rail transit electromechanical engineering safety protection device according to claim 1, wherein motors (26) are fixedly installed on the outer sides of the bases (1), transmission belts (27) are sleeved on output shafts of the motors (26), and the transmission belts (27) are sleeved at the lower ends of the lead screws (24).

3. The municipal rail transit electromechanical engineering safety protection device according to claim 1, wherein the protection mechanism (3) comprises a connecting frame (31), a storage roller (32) and protection cloth (33), the connecting frame (31) is fixedly installed on the inner side of the lifting frame (25), the storage roller (32) is rotatably installed in the connecting frame (31), two ends of the protection cloth (33) are respectively and fixedly connected to the storage rollers (32) on two sides, and two ends of the protection cloth (33) are wrapped on the storage rollers (32) on two sides.

4. A municipal rail transit electromechanical engineering safety device according to claim 3, further comprising an auxiliary mechanism (4), said auxiliary mechanism (4) being arranged on the lifting frame (25) and connected to the protective cloth (33).

5. The municipal rail transit electromechanical engineering safety protection device according to claim 4, wherein the auxiliary mechanism (4) comprises a fixed block (41), two sliding rods (42), a sliding block (43) and a hinging rod (44), the fixed block (41) is fixedly installed in the middle of the lower surface of the protective cloth (33), the two sliding rods (42) are fixedly installed on two sides of the fixed block (41), the sliding block (43) is respectively and slidably installed on the two sliding rods (42), and the hinging rod (44) is hinged on two sides of the sliding block (43) and the other end of the hinging rod is hinged with the lifting frame (25).