CN216305610U

CN216305610U - Shield constructs construction with on-spot protective structure

Info

Publication number: CN216305610U
Application number: CN202122699117.1U
Authority: CN
Inventors: 高文涛; 汪中忠; 蔡力; 陈海斌; 尹科宏
Original assignee: China Railway 11th Bureau Wuhan Heavy Equipment Co ltd
Current assignee: China Railway 11th Bureau Wuhan Heavy Equipment Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-15
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an on-site protection structure for shield construction, which comprises protection plates, buffer assemblies and connecting assemblies, wherein mounting bottom plates are respectively arranged on two sides of the bottom of each protection plate, each buffer assembly is arranged on the front side of each protection plate, each connecting assembly is arranged on one side of the top of each protection plate, a fixed block is arranged on the other side of the top of each protection plate, a connecting rod is arranged on each fixed block, and each connecting rod is provided with a buckle plate which is connected with the connecting assemblies on the adjacent protection plates. According to the scheme, the protection plate can be quickly assembled and disassembled through the arranged connecting assembly, so that the working efficiency is increased; through the buffering assembly, when a vehicle or a bicycle running on the road collides with the anti-collision plate, the impact force of a driver or a cyclist can be reduced, and the injury of people is relieved. The utility model relates to the technical field of shield construction, and particularly provides a field protection structure for shield construction.

Description

Shield constructs construction with on-spot protective structure

Technical Field

The utility model relates to the technical field of shield construction, in particular to a field protection structure for shield construction.

Background

When the tunnel is openly excavated, in order to prevent surrounding vehicles and personnel from entering the tunnel to influence the construction process, protective guards are usually arranged in the edge area of a construction range, when the conventional protective guards for tunnel construction openly excavation are used, the positions of the protective guards need to be frequently adjusted according to the tunnel construction progress, the conventional protective guards are mostly of an integrated structure and are not convenient to disassemble and reassemble, most of the conventional protective guards have no buffer structure, if the conventional protective guards are accidentally knocked up, pedestrians are injured, and the phenomenon that the vehicles are knocked up also can be injured.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, the utility model provides a field protection structure for shield construction to overcome the defects of the prior art.

The technical scheme adopted by the utility model is as follows: the on-site protection structure for shield construction comprises protection plates, a buffer assembly and a connecting assembly, wherein two sides of the bottom of each protection plate are respectively provided with an installation bottom plate, the buffer assembly is arranged on the front side of each protection plate, the connecting assembly is arranged on one side of the top of each protection plate, the other side of the top of each protection plate is provided with a fixed block, a connecting rod is arranged on each fixed block, a buckling plate is arranged on each connecting rod, and each buckling plate is connected with the connecting assembly on the adjacent protection plate.

Further, the connecting assembly comprises a fixed box, a push rod, an extrusion plate, a sector gear, a poke rod, a rack, a sliding plate and a sliding rod, wherein the fixed box is arranged on one side of the top of the protection plate, the push rod is arranged on the side wall of one side of the fixed box in a sliding penetrating manner, the extrusion plate is arranged on the push rod and is positioned at one end in the fixed box, the sliding rod is arranged between the top wall and the bottom wall in the fixed box, the sliding plate is sleeved on the sliding rod in a sliding manner and is symmetrically positioned at the upper side and the lower side of the middle part of the sliding rod, an opening is arranged on the inner wall of one side of the fixed box in a penetrating manner, the buckling plate penetrates through the opening, sliding grooves are arranged on the inner wall of one side of the fixed box and are symmetrically positioned at the upper side and the lower side of the opening, one ends of two groups of the sliding plates are respectively arranged in the sliding grooves close to one side of the two groups of the sliding plates in a sliding manner, and are respectively arranged on the rack, the fan-shaped gears are provided with two groups and are respectively rotatably arranged between the front inner wall and the rear inner wall of the fixed box through the rotating shaft and are respectively meshed with the racks close to one side of the fixed box, the poke rods are provided with two groups and are respectively arranged on the two groups of fan-shaped gears, one end of each poke rod is in sliding contact with the side wall of the extrusion plate, the side wall of one side of each sliding plate, facing the other group of sliding plates, is provided with a contact plate, and one end of each contact plate is in contact with the connecting rod and the buckle plate.

Furthermore, the sliding rod is sleeved with two groups of telescopic springs in a sliding mode, and the two groups of telescopic springs are located between the sliding plate and the upper inner wall and the lower inner wall of the fixed box respectively.

Furthermore, a buffer is arranged on the side wall of the sliding rod, facing the opening, an insertion block is arranged on the buffer, a socket is arranged on the buckling plate, and the insertion block is clamped with the socket.

Furthermore, the buffer component comprises an anti-collision plate, a first movable rod and a second movable rod, the side wall of the front side of the protection plate is uniformly provided with a damping spring, the side wall of the rear side of the anti-collision plate is arranged on the damping spring, the side walls of the two sides of the protection plate are respectively provided with a dovetail groove I, two groups of dovetail blocks I are arranged in the dovetail grooves I in a clamping and sliding manner, dovetail grooves II are respectively arranged on the side walls of the two sides of the anti-collision plate, two groups of dovetail blocks II are arranged in the dovetail groove II in a clamping and sliding manner, two groups of movable rods I are arranged, one end of each movable rod I is respectively hinged on the two groups of dovetail blocks I, the other end of the first movable rod is respectively hinged with the upper end and the lower end of the inner wall of the second dovetail groove, the second movable rod is provided with two groups, one end of the second movable rod is respectively hinged with the two groups of dovetail blocks, the other end of the first movable rod is hinged to the upper end and the lower end of the inner wall of the dovetail groove, and the middle of the first movable rod is hinged to the middle of the second movable rod close to one side of the first movable rod.

The utility model with the structure has the following beneficial effects: according to the on-site protection structure for shield construction, the protection plates can be quickly assembled and disassembled through the arranged connecting assembly, so that the working efficiency is increased; through the buffering assembly, when a vehicle or a bicycle running on the road collides with the anti-collision plate, the impact force of a driver or a cyclist can be reduced, and the injury of people is relieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of the on-site protection structure for shield construction according to the present embodiment;

fig. 2 is a schematic structural view of the on-site protective structure connecting assembly for shield construction according to the present invention;

fig. 3 is a right side view of the on-site protection structure for shield construction according to the present embodiment.

The anti-collision device comprises a base plate, a fixed block, a connecting rod, a connecting plate, a buckling plate, a clamping plate, a buffer assembly, a connecting assembly, a mounting base plate, a fixing block, a fixing box, a push rod, a pressing plate, a sector gear, a poking rod, a rack, a sliding plate, a sliding rod, an opening, a sliding groove, a contact plate, a telescopic spring, a buffer, a plug-in block, a socket, a collision-proof plate, a sliding rod, a sliding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.

As shown in fig. 1-3, the on-site protection structure for shield construction of the utility model comprises a protection plate 1, a buffer assembly 2 and a connection assembly 3, wherein two sides of the bottom of the protection plate 1 are respectively provided with an installation bottom plate 4, the buffer assembly 2 is arranged on the front side of the protection plate 1, the connection assembly 3 is arranged on one side of the top of the protection plate 1, the other side of the top of the protection plate 1 is provided with a fixed block 5, the fixed block 5 is provided with a connection rod 6, the connection rod 6 is provided with a buckle plate 7, and the buckle plate 7 is connected with the connection assembly 3 on the adjacent protection plate 1.

Wherein, the connecting component 3 comprises a fixed box 8, a push rod 9, an extrusion plate 10, a sector gear 11, a poke rod 12, a rack 13, a sliding plate 14 and a sliding rod 15, the fixed box 8 is arranged at one side of the top of the protection plate 1, the push rod 9 is arranged on the side wall of one side of the fixed box 8 in a sliding way, the extrusion plate 10 is arranged on one end of the push rod 9 positioned in the fixed box 8, the sliding rod 15 is arranged between the top wall and the bottom wall in the fixed box 8, the sliding plate 14 is sleeved on the sliding rod 15 in a sliding way and symmetrically positioned at the upper and lower sides of the middle part of the sliding rod 15, an opening 16 is arranged on the inner wall of one side of the fixed box 8 in a penetrating way, a buckling plate 7 passes through the opening 16, a sliding groove 17 is arranged on the inner wall of one side of the fixed box 8, the sliding grooves 17 are symmetrically positioned at the upper and lower sides of the opening 16, one end of the two groups of the sliding plates 14 is respectively arranged in a sliding way, the rack 13 is provided with two groups and respectively arranged at the other end of the two groups of the sliding plates 14, the sector gears 11 are provided with two groups and are respectively rotatably arranged between the front inner wall and the rear inner wall of the fixed box 8 through a rotating shaft and are respectively meshed with the racks 13 close to one side of the fixed box, the poke rod 12 is provided with two groups and is respectively arranged on the two groups of sector gears 11, one end of the poke rod 12 is in sliding contact with the side wall of the extrusion plate 10, the side wall of the sliding plate 14 facing one side of the other group of sliding plate 14 is provided with a contact plate 18, one end of the contact plate 18 is in contact with the connecting rod 6 and the buckling plate 7, the sliding rod 15 is sleeved with a telescopic spring 19 in a sliding way, the telescopic spring 19 is provided with two groups and is respectively arranged between the sliding plate 14 and the upper inner wall and the lower inner wall of the fixed box 8, the side wall of the sliding rod 15 facing one side of the opening 16 is provided with a buffer 20, the buffer 20 is provided with an insertion block 21, the buckling plate 7 is provided with a socket 22, the insertion block 21 is clamped with the socket 22, and the buffer component 2 comprises an anti-collision plate 23, a first movable rod 24 and a second movable rod 25, the damping spring 26 is uniformly arranged on the side wall of the front side of the protection plate 1, the side wall of the rear side of the anti-collision plate 23 is arranged on the damping spring 26, the side walls of the two sides of the protection plate 1 are respectively provided with a first dovetail groove 27, two groups of first dovetail blocks 28 are arranged in the first dovetail groove 27 in a clamping and sliding mode, two groups of second dovetail blocks 29 are arranged on the side walls of the two sides of the anti-collision plate 23 in the clamping and sliding mode, two groups of second dovetail blocks 30 are arranged in the second dovetail groove 29 in the clamping and sliding mode, one ends of the first movable rods 24 are respectively hinged to the first dovetail blocks 28, the other ends of the first movable rods 24 are respectively hinged to the upper end and the lower end of the inner wall of the second dovetail blocks 29, two groups of movable rods 25 are respectively hinged to the second dovetail blocks 30, the other ends of the second movable rods 25 are respectively hinged to the upper end and the lower end of the inner wall of the first dovetail blocks 27, and the middle of the first movable rods 24 is hinged to the middle of the second movable rods 25 close to one side of the movable rods.

When in specific use, the connecting rod 6 and the buckle plate 7 on one group of protection plates 1 are moved to be inserted into the fixed box 8 on the adjacent group of protection plates 1 through the opening 16, meanwhile, the push rod 9 is pushed to drive the extrusion plate 10 to extrude the poke rod 12 to drive the sector gear 11 to rotate, thereby driving the rack 13 to move up and down, and driving the sliding plate 14 to move up and down and compress the extension spring 19, thereby driving the contact plates 18 to move up and down, enabling the buckling plate 7 to pass through the contact plates 18, continuing to move the buckling plate 7, enabling the inserting holes 22 on the buckling plate 7 to be clamped with the inserting blocks 21 on the buffer 20 and to be pressed against the buffer 20, enabling the buckling plate 7 to pass through the contact plates 18, then loosening the push rod 9, under the resilience of the telescopic spring 19, the sliding plate 14 is driven to move relatively, so that the contact plate 18 is driven to move relatively to be in contact with the connecting rod 6, and the clamping plate 7 is clamped; when the disassembly is needed, the push rod 9 is pushed to drive the extrusion plate 10 to extrude the poking rod 12, the sector gear 11 is driven to rotate, the rack 13 is driven to move up and down, the sliding plate 14 is driven to move up and down and extrude the expansion spring 19, the contact plate 18 is driven to move up and down, the buckle plate 7 can pass through the contact plate 18, the inserted block 21 and the buckle plate 7 are driven to move under the rebound effect of the buffer 20, and the disassembly is completed when the inserted block 21 and the buckle plate 7 move the opening 16.

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.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a shield constructs construction and uses on-spot protective structure which characterized in that: including guard plate, buffering subassembly and coupling assembling, the bottom both sides of guard plate are equipped with mounting plate respectively, the front side of guard plate is located to the buffering subassembly, coupling assembling locates top one side of guard plate, the top opposite side of guard plate is equipped with the fixed block, be equipped with the connecting rod on the fixed block, be equipped with the buckle board on the connecting rod, the buckle board is connected with coupling assembling on the adjacent a set of guard plate.

2. The on-site protection structure for shield construction according to claim 1, characterized in that: the connecting assembly comprises a fixed box, a push rod, an extrusion plate, a sector gear, a poke rod, a rack, a sliding plate and a sliding rod, the fixed box is arranged on one side of the top of the protection plate, the push rod is arranged on the side wall of one side of the fixed box in a sliding penetrating mode, the extrusion plate is arranged on one end of the push rod in the fixed box, the sliding rod is arranged between the top wall and the bottom wall inside the fixed box, the sliding plate is sleeved on the sliding rod in a sliding mode and symmetrically arranged on the upper side and the lower side of the middle of the sliding rod, an opening is arranged on the inner wall of one side of the fixed box in a penetrating mode, a buckling plate penetrates through the opening, a sliding groove is arranged on the inner wall of one side of the fixed box, the sliding grooves are symmetrically arranged on the upper side and the lower side of the opening, one end of the sliding plate is arranged in the sliding groove close to one side of the sliding plate in a sliding mode, the rack is provided with two sets of sliding plates and arranged on the other ends of the two sets of sliding plates respectively, the sector gear is arranged between the front inner wall and the rear wall of the fixed box in a rotating mode and arranged on the rotating mode through a rotating shaft respectively, and the inner wall of the fixed box respectively, and the sector gear respectively, and the inner wall of the fixed box respectively arranged on the front portion of the rear portion of the fixed box, and the sliding plate are arranged on the sliding groove respectively, and the sliding plate respectively, and the sliding groove are arranged on the sliding groove, and the sliding plate The sliding plate is meshed with the rack close to one side of the sliding plate, the poke rods are provided with two groups and are respectively arranged on the two groups of sector gears, one end of each poke rod is in sliding contact with the side wall of the extrusion plate, a contact plate is arranged on the side wall, facing the other group of sliding plates, of the sliding plate, and one end of each contact plate is in contact with the connecting rod and the clamping plate.

3. The on-site protection structure for shield construction according to claim 2, characterized in that: the sliding rod is sleeved with two groups of telescopic springs in a sliding mode, and the two groups of telescopic springs are located between the sliding plate and the upper inner wall and the lower inner wall of the fixed box respectively.

4. The on-site protection structure for shield construction according to claim 3, wherein: the side wall of the sliding rod, facing the opening, is provided with a buffer, the buffer is provided with an insertion block, the buckling plate is provided with a socket, and the insertion block is clamped with the socket.

5. The on-site protection structure for shield construction according to claim 2, characterized in that: the buffer component comprises an anti-collision plate, a first movable rod and a second movable rod, the side wall of the front side of the protection plate is uniformly provided with a damping spring, the side wall of the rear side of the anti-collision plate is arranged on the damping spring, the side walls of the two sides of the protection plate are respectively provided with a dovetail groove I, two groups of dovetail blocks I are arranged in the dovetail grooves I in a clamping and sliding manner, dovetail grooves II are respectively arranged on the side walls of the two sides of the anti-collision plate, two groups of dovetail blocks II are arranged in the dovetail groove II in a clamping and sliding manner, two groups of movable rods I are arranged, one end of each movable rod I is respectively hinged on the two groups of dovetail blocks I, the other end of the first movable rod is respectively hinged with the upper end and the lower end of the inner wall of the second dovetail groove, the second movable rod is provided with two groups, one end of the second movable rod is respectively hinged with the two groups of dovetail blocks, the other end of the first movable rod is hinged to the upper end and the lower end of the inner wall of the dovetail groove, and the middle of the first movable rod is hinged to the middle of the second movable rod close to one side of the first movable rod.