CN214944414U

CN214944414U - Subway construction installation protective equipment

Info

Publication number: CN214944414U
Application number: CN202120917122.2U
Authority: CN
Inventors: 崔盛富
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a subway construction installation protective apparatus, including first support frame and second support frame, the spout has been seted up to one side of first support frame upper surface, the inside of spout is equipped with can follow the gliding wheel components of spout direction, the top of first support frame and second support frame is all pegged graft and is had lifting unit, the middle part and the bottom of first support frame side all are equipped with adjustable length's connection structure. This protection equipment is installed in subway construction, through shock-absorbing structure, the setting of roof and protection network, constructor can be under the roof construction, the roof can effectual check keep off the falling stone that the top dropped in the subway tunnel, shock-absorbing structure can play the cushioning effect to the roof, reduce the impact force that the rubble falls, prevent to injure constructor by a crashing object, and the protection network can protect constructor's both sides, effectually prevent that the rubble bullet from penetrating constructor on one's body, good guard action has been played, constructor's safety has been guaranteed.

Description

Subway construction installation protective equipment

Technical Field

The utility model relates to a subway construction technical field specifically is a subway construction installation protective apparatus.

Background

The subway is the urban rail transit system who has covered various underground in urban area and the right of a way on the ground special, high density, high freight volume, the train moves on totally closed circuit, the circuit that is located central urban area establishes in underground tunnel basically, during subway tunnel construction, roof in the tunnel often has the rubble accident to drop, and when carrying out the rubble, the stone that splashes can lead to the fact the influence to constructor's safety, consequently the subway need be to the maintenance work of inside tunnel when the construction, therefore need use safety device.

The utility model discloses a subway construction protector disclosed in chinese utility model patent application laid-open specification CN208347443U, this subway construction protector, can be according to the holistic lift protector of needs of topography, in order to improve the protecting effect, leave metal mesh in the net piece case, and adopt the structure with connecting rod swing joint, for example, fixed knot and the structure of detaining the claw, can adapt to protector's lift height conveniently, the installation is swift, the metal mesh repeated cycle of also being convenient for uses, the arrangement of the job site of being convenient for, however, this subway construction protector, the constructor of being not convenient for adjusts protector's height and width according to the circumstances, the protecting effect is general, be not convenient for protect constructor's a plurality of position, and it is not convenient for move on the subway track, influence the constructor and use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a subway construction installation protective apparatus has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a subway construction installation protection device comprises a first support frame and a second support frame, wherein one side of the upper surface of the first support frame is provided with a sliding groove, the inside of the sliding chute is provided with a roller component which can slide along the direction of the sliding chute, the top ends of the first support frame and the second support frame are inserted with a lifting component, the middle part and the bottom part of the side surface of the first support frame are both provided with a connecting structure with adjustable length, the first support frame is connected with the second support frame through the connecting structure, the top end of the lifting component is connected with a shock absorption structure for slowing down the vibration through a bolt, the top end of the shock absorption structure is fixedly connected with a sliding block which can slide, the outside of slider has cup jointed the card strip that is used for spacing slider, the top fixedly connected with of card strip is used for accepting the roof of weighing down stone, the side of roof has articulated the protection network that has blockked the rubble through the couple.

Optionally, the roller assembly includes horizontal pivoted gyro wheel, fixture block and chucking bolt, fixture block fixed connection be in the upper surface of gyro wheel, the fixture block joint is in the inside of spout, the fixture block can be followed the inside slip of spout, chucking bolt threaded connection be in the inside of fixture block and lower surface with the upper surface fastening of first support frame connects.

Optionally, the lifting assembly includes a support rod capable of moving up and down, a positioning hole and a positioning bolt matched with the positioning hole, the support rod is inserted into the first support frame, the positioning hole is formed in the side surface of the support rod, the positioning bolt penetrates through the top end of the side surface of the first support frame, and one end of the positioning bolt penetrating through the first support frame is in threaded connection with the positioning hole.

Optionally, the connecting structure includes a sliding rod and a loop bar, one end of the sliding rod is fixedly connected with the first support frame, the loop bar is sleeved outside the sliding rod, one end of the loop bar, which is far away from the sliding rod, is fixedly connected with the second support frame, a positioning hole is formed in the side surface of the sliding rod, a positioning bolt is arranged at one end, which is close to the sliding rod, of the side surface of the loop bar in a penetrating manner, and the positioning bolt penetrates through one end of the loop bar and is in threaded connection with the positioning hole in the side surface of the sliding rod.

Optionally, shock-absorbing structure includes bottom plate, compression spring and the connecting plate of being connected through bolt and branch, compression spring fixed connection be in the upper surface of bottom plate, the connecting plate fixed connection be in compression spring's top, slider fixed connection be in the upper surface of connecting plate.

Optionally, rollers are arranged on one sides of the lower surfaces of the first support frame and the second support frame, which are far away from the roller assemblies, and protective nets capable of blocking broken stones are hung on two sides of the top plate through hooks.

(III) advantageous effects

The utility model provides a subway construction installation protective apparatus possesses following beneficial effect:

1. this protection equipment is installed in subway construction, through shock-absorbing structure, the setting of roof and protection network, constructor can be under the roof construction, the roof can effectual check keep off the falling stone that the top dropped in the subway tunnel, shock-absorbing structure can play the cushioning effect to the roof, reduce the impact force that the rubble falls, prevent to injure constructor by a crashing object, and the protection network can protect constructor's both sides, effectually prevent that the rubble bullet from penetrating constructor on one's body, good guard action has been played, constructor's safety has been guaranteed.

2. This protection equipment is installed in subway construction, through the setting of spout, wheel components, lifting unit spare and connection structure, wheel components can slide along the spout, and the constructor of being convenient for makes the device can the orbital movement according to orbital width adjustment wheel components's position, provides convenience for the constructor moves the device on the track, and lifting unit spare and connection structure can be convenient for the constructor to adjust the height and the length of device, more are convenient for the constructor to use when the subway is under construction.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a first support frame; 2. a second support frame; 3. a chute; 4. a roller assembly; 5. a lifting assembly; 6. a connecting structure; 7. a shock-absorbing structure; 8. a slider; 9. clamping the strip; 10. a top plate; 11. a protective net; 12. a roller; 13. a clamping block; 14. clamping the bolt; 15. a strut; 16. positioning holes; 17. positioning the bolt; 18. a slide bar; 19. a loop bar; 20. a base plate; 21. a compression spring; 22. a connecting 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a subway construction installation protection device comprises a first support frame 1 and a second support frame 2, a sliding groove 3 is formed in one side of the upper surface of the first support frame 1, a roller assembly 4 capable of sliding along the sliding groove 3 direction is arranged inside the sliding groove 3, the roller assembly 4 comprises a roller 12 capable of horizontally rotating, a clamping block 13 and a clamping bolt 14, the clamping block 13 is fixedly connected to the upper surface of the roller 12, the clamping block 13 is clamped inside the sliding groove 3, the clamping block 13 can slide inside the sliding groove 3, the clamping bolt 14 is in threaded connection inside the clamping block 13, the lower surface of the clamping bolt is tightly connected with the upper surface of the first support frame 1, the clamping block 13 can be clamped inside the sliding groove 3, so that the position of the roller 12 is fixed, lifting assemblies 5 are inserted into the top ends of the first support frame 1 and the second support frame 2, each lifting assembly 5 comprises a support rod 15 capable of moving up and down, a positioning hole 16 and a positioning bolt 17 matched with the positioning hole 16, the support rod 15 is inserted into the first support frame 1, the positioning hole 16 is arranged on the side surface of the support rod 15, the positioning bolt 17 penetrates through the top end of the side surface of the first support frame 1, the positioning bolt 17 penetrates through one end of the first support frame 1 and is in threaded connection with the positioning hole 16, the height of the support rod 15 can be fixed, the middle part and the bottom of the side surface of the first support frame 1 are respectively provided with a connecting structure 6 with adjustable length, the first support frame 1 is connected with the second support frame 2 through the connecting structure 6, the connecting structure 6 comprises a sliding rod 18 and a loop bar 19, one end of the sliding rod 18 is fixedly connected with the first support frame 1, the loop bar 19 is sleeved outside the sliding rod 18, one end of the loop bar 19 far away from the sliding rod 18 is fixedly connected with the second support frame 2, the side surface of the sliding rod 18 is provided with the positioning hole 16, one end of the side surface of the loop bar 19 close to the sliding rod 18 penetrates through the positioning bolt 17, one end of the loop bar 19 penetrates through the positioning hole 16 on the side surface of the loop bar 18, the length of the device can be fixed by fixing the extending length of the sliding rod 18;

through the arrangement of the sliding groove 3, the roller assemblies 4, the lifting assemblies 5 and the connecting structure 6, the roller assemblies 4 can slide along the sliding groove 3, so that a constructor can conveniently adjust the positions of the roller assemblies 4 according to the width of a track, the device can move along the track, convenience is provided for the constructor to move the device on the track, the lifting assemblies 5 and the connecting structure 6 can conveniently adjust the height and the length of the device, and the device is more convenient for the constructor to use during subway construction;

the top end of the lifting component 5 is connected with a damping structure 7 for slowing down vibration through a bolt, the top end of the damping structure 7 is fixedly connected with a slidable sliding block 8, the damping structure 7 comprises a bottom plate 20 connected with a supporting rod 15 through a bolt, compression springs 21 and a connecting plate 22, the number of the compression springs 21 is a plurality, the compression springs 21 are all fixedly connected to the upper surface of the bottom plate 20, the connecting plate 22 is fixedly connected to the top end of the compression springs 21, the sliding block 8 is fixedly connected to the upper surface of the connecting plate 22, clamping strips 9 used for limiting the sliding block 8 are sleeved outside the sliding block 8, when the extending length of a sliding rod 18 is adjusted, the sliding block 8 can also slide in the clamping strips 9, the top end of the clamping strips 9 is fixedly connected with a top plate 10 used for bearing falling stones, and a protective net 11 capable of blocking broken stones is hung on the side surface of the top plate 10 through a hook;

through the arrangement of the damping structure 7, the top plate 10 and the protective net 11, a constructor can construct below the top plate 10, the top plate 10 can effectively block falling stones falling from the top in a subway tunnel, the damping structure 7 can play a damping role on the top plate 10, the falling impact force of broken stones is reduced, the constructor is prevented from being injured by smashing, the protective net 11 can protect two sides of the constructor, the broken stones are effectively prevented from being shot onto the constructor, a good protection effect is achieved, and the safety of the constructor is guaranteed;

the lower surfaces of the first support frame 1 and the second support frame 2 are provided with rollers 12 on one sides far away from the roller assemblies 4, and the two sides of the top plate 10 are respectively connected with protective nets 11 capable of blocking broken stones through hooks.

The utility model discloses in, the device's working procedure as follows:

1. constructors can construct under the top plate 10, the top plate 10 can effectively block falling stones falling from the top in the subway tunnel, and the shock absorption structure 7 can play a shock absorption role on the top plate 10, reduce the falling impact force of broken stones and prevent the constructors from being injured by crashing;

2. the protective net 11 can protect two sides of a constructor, so that gravel is effectively prevented from being ejected to the constructor, a good protection effect is achieved, the safety of the constructor is guaranteed, and the protective net 11 can be taken down independently, so that the constructor can conveniently pack up the device;

3. the roller assembly 4 can slide along the sliding chute 3, and a constructor can clamp the roller 12 in the sliding chute 3 through the clamping bolt 14 according to the condition, so that the constructor can adjust the position of the roller assembly 4 according to the width of the track, the device can move along the track, and convenience is provided for the constructor to move the device on the track;

4. lifting unit 5 and connection structure 6 can be convenient for constructor adjustment the device's height and length, and positioning bolt 17 can be fixed lifting unit 5 and connection structure 6 with 16 threaded connection of locating hole, and the constructor of being more convenient for uses when the subway construction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a subway construction installation protective apparatus, includes first support frame (1) and second support frame (2), its characterized in that: a sliding groove (3) is formed in one side of the upper surface of the first support frame (1), a roller assembly (4) capable of sliding along the sliding groove (3) is arranged in the sliding groove (3), lifting assemblies (5) are inserted into the top ends of the first support frame (1) and the second support frame (2), connecting structures (6) with adjustable lengths are arranged in the middle and at the bottom of the side surface of the first support frame (1), the first support frame (1) is connected with the second support frame (2) through the connecting structures (6), the top end of each lifting assembly (5) is connected with a damping structure (7) for damping vibration through bolts, a slidable sliding block (8) is fixedly connected to the top end of each damping structure (7), a clamping strip (9) for limiting the sliding block (8) is sleeved outside the sliding block (8), and a top plate (10) for bearing a falling stone is fixedly connected to the top end of each clamping strip (9), and a protective net (11) capable of blocking broken stones is hung on the side surface of the top plate (10) through a hook.

2. The subway construction installation protection device of claim 1, wherein: but roller components (4) are including horizontal pivoted gyro wheel (12), fixture block (13) and chucking bolt (14), fixture block (13) fixed connection be in the upper surface of gyro wheel (12), fixture block (13) joint is in the inside of spout (3), fixture block (13) can be followed spout (3) inside slides, chucking bolt (14) threaded connection be in the inside and the lower surface of fixture block (13) with the upper surface fastening of first support frame (1) connects.

3. The subway construction installation protection device of claim 1, wherein: the lifting assembly (5) comprises a support rod (15) capable of moving up and down, a positioning hole (16) and a positioning bolt (17) matched with the positioning hole (16), the support rod (15) is inserted into the first support frame (1), the positioning hole (16) is formed in the side face of the support rod (15), the positioning bolt (17) penetrates through the top end of the side face of the first support frame (1), and one end of the positioning bolt (17) penetrating through the first support frame (1) is in threaded connection with the positioning hole (16).

4. The subway construction installation protection device of claim 3, wherein: connection structure (6) include slide bar (18) and loop bar (19), the one end of slide bar (18) with first support frame (1) fixed connection, loop bar (19) cup joint the outside of slide bar (18), loop bar (19) are kept away from the one end of slide bar (18) with second support frame (2) fixed connection, locating hole (16) have been seted up to the side of slide bar (18), positioning bolt (17) are worn to be equipped with by the one end that loop bar (19) side is close to slide bar (18), positioning bolt (17) run through the one end of loop bar (19) with locating hole (16) threaded connection of slide bar (18) side.

5. The subway construction installation protection device of claim 3, wherein: shock-absorbing structure (7) include bottom plate (20), compression spring (21) and connecting plate (22) be connected through bolt and branch (15), compression spring (21) fixed connection be in the upper surface of bottom plate (20), connecting plate (22) fixed connection be in the top of compression spring (21), slider (8) fixed connection be in the upper surface of connecting plate (22).

6. The subway construction installation protection device of claim 2, wherein: one side of the lower surfaces of the first support frame (1) and the second support frame (2) far away from the roller assemblies (4) is provided with rollers (12), and two sides of the top plate (10) are respectively connected with a protective net (11) capable of blocking broken stones through hooks in a hanging mode.