CN216240655U

CN216240655U - Movable multifunctional operation platform for tunnel construction

Info

Publication number: CN216240655U
Application number: CN202122897966.8U
Authority: CN
Inventors: 张晟海
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a movable multifunctional operation platform for tunnel construction, which comprises a base and an operation platform, wherein a cavity is arranged in the base, the upper end surface of the operation platform is provided with a shallow storage groove, the lower end surface of the base is fixedly provided with a plurality of universal wheels, the top of the base is supported with the operation platform through a lifting mechanism, two sides of the operation platform are symmetrically hinged with two connecting plates, one ends of the two connecting plates, far away from the operation platform, are jointly fixed with a top plate, one side of the top plate, far away from the operation platform, is fixedly provided with a plurality of elastic pieces, the elastic pieces are jointly fixed with a protection plate, the top ends of the two sides of the operation platform are symmetrically fixedly provided with two positioning lugs which are used for being overlapped with the connecting plates and matched with bolts for fixing, and the positioning lugs are provided with a plurality of jacks. This kind of tunnel construction is with mobilizable multi-functional operation platform can avoid the tunnel top rubble to drop and cause the injury to the staff as far as possible, has protected staff's safety.

Description

Movable multifunctional operation platform for tunnel construction

Technical Field

The utility model belongs to the technical field of tunnel construction equipment, and particularly relates to a movable multifunctional operation platform for tunnel construction.

Background

The operation platform is also called a construction platform, the construction platform refers to a support which is convenient for workers to operate on a construction site, is used on an outer wall, interior decoration or a place which is higher in floor height and cannot be directly constructed on a construction site, and is mainly used for enclosing convenience for up-and-down operation or peripheral safety of constructors.

At present, current operation platform is when using, can not erect protective structure at the operation platform top as required, leads to in the tunnel during operation, and the rubble probably drops at the tunnel top to cause the influence to staff's safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable multifunctional operating platform for tunnel construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tunnel construction is with mobilizable multi-functional operation platform, base including the inside cavity that is equipped with, and the operation panel of putting thing shallow slot is seted up to the up end, the lower terminal surface of base is fixed with a plurality of universal wheels, the top of base has the operation panel through elevating system support, the bilateral symmetry of operation panel articulates there are two connecting plates, the one end that the operation panel was kept away from to two connecting plates is fixed with the roof jointly, one side that the operation panel was kept away from to the roof is fixed with a plurality of elastic components, a plurality of elastic components are fixed with the guard plate jointly, and the bilateral top symmetry of operation panel is fixed with two and is used for overlapping and cooperate the bolt to carry out the location ear of fixing with the connecting plate, a plurality of jacks have been seted up on the location ear.

Preferably, elevating system supplies the supporting seat that the lead screw runs through including the lead screw that is fixed in the indoor bottom surface in the base to and indoor bottom surface middle part in the base, and the up end symmetry of supporting seat articulates there are two support mobile masts, and the gyro wheel is installed on the top of supporting the mobile jib, and the gyro wheel butt is in the lower terminal surface of operation panel.

Preferably, the outer edge surface of the screw rod is symmetrically provided with two sections of opposite threads relative to the supporting seat, the screw rod with the two sections of opposite threads is symmetrically sleeved with two moving blocks, and one end of the screw rod penetrates out of the outer side of the base and is fixed with a handle.

Preferably, the upper end surface of the moving block is hinged with a supporting secondary rod, and one end of the supporting secondary rod, which is far away from the moving block, is hinged with the top of the supporting main rod.

Preferably, the connecting plate is provided with a plurality of slots correspondingly matched with the jacks, and the jacks are used for the bolts to pass through and are fixedly connected with the slots on the connecting plate in an inserting manner.

Preferably, the elastic part comprises a fixed column fixed on the top plate and a movable column installed at one end, far away from the top plate, of the fixed column in an inserting mode, and the fixed column and the movable column are sleeved with a spring together.

Preferably, the periphery of the lower end face of the operating platform is fixed with a side plate in sliding fit with the side wall of the inner chamber of the base, and the bottom of the side plate is provided with an opening.

The utility model has the technical effects and advantages that: the movable multifunctional operation platform for tunnel construction has the advantages that a rotatable protection structure is formed by the cooperation of the connecting plate, the top plate and the protection plate, and the top plate and the protection plate can be fixed above the operation platform by the cooperation of the positioning lugs, so that broken stones on the top of a tunnel can be prevented from falling off to cause injury to workers, and the safety of the workers is protected;

and benefit from the cooperation of base, supporting seat, support mobile jib, lead screw, movable block and support auxiliary rod, the accessible rotates the lead screw and adjusts the support angle of support mobile jib to the operation panel to can adjust the height of operation panel, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the guard mechanism of the present invention shown in disassembled configuration;

FIG. 3 is a schematic view of the structure of the elastic member of the present invention;

fig. 4 is a cross-sectional view taken at a-a of fig. 1 in accordance with the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a supporting seat; 301. supporting the main rod; 302. a roller; 4. a lead screw; 401. a handle; 5. a moving block; 501. a support sub-rod; 6. an operation table; 601. placing shallow grooves; 7. a side plate; 701. an opening; 8. a connecting plate; 9. a top plate; 10. an elastic member; 1001. fixing a column; 1002. a movable post; 1003. a spring; 11. a protection plate; 12. positioning the ear; 1201. and (4) inserting the jack.

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.

As shown in fig. 1 and 2, the movable multifunctional operation platform for tunnel construction comprises a base 1 with a cavity inside, and an operation platform 6 with a shallow storage groove 601 on the upper end surface, a plurality of universal wheels 2 are fixed on the lower end surface of the base 1, the operation platform 6 is supported on the top of the base 1 through a lifting mechanism, two connecting plates 8 are symmetrically hinged on two sides of the operation platform 6, a top plate 9 is fixed on one end of each connecting plate 8 far away from the operation platform 6, a plurality of elastic members 10 are fixed on one side of the top plate 9 far away from the operation platform 6, a protection plate 11 is fixed on the plurality of elastic members 10, in specific implementation, as shown in fig. 3, each elastic member 10 comprises a fixed column 1001 fixed on the top plate 9 and a movable column 1002 inserted and installed at one end of the fixed column 1001 far away from the top plate 9, a spring 1003 is sleeved on the fixed column 1001 and the movable column 1002, two ends of the spring 1003 are connected with the top plate 9 and the protection plate 11, thereby with guard plate 11 elastic mounting on roof 9 for the outside of roof 9 has certain buffering effect, has improved the rock fall prevention effect of roof 9.

And the both sides top symmetry of operation panel 6 is fixed with two and is used for overlapping and cooperate the bolt to carry out the location ear 12 fixed with connecting plate 8, a plurality of jacks 1201 have been seted up on the location ear 12, and simultaneously, set up a plurality ofly on the connecting plate 8 and correspond complex slot with jack 1201, and jack 1201 supplies the bolt to pass and peg graft with the slot that makes on bolt and the connecting plate 8 and form fixedly, make connecting plate 8 can fix through the bolt with location ear 12, then support roof 9 in operation panel 6 top, in order to prevent that the rubble from falling down, guarantee staff's safety.

As shown in fig. 4, the lifting mechanism includes a lead screw 4 fixed on the bottom surface of the inner chamber of the base 1, and a support seat 3 provided in the middle of the bottom surface of the inner chamber of the base 1 for the lead screw 4 to penetrate through, the upper end surface of the support seat 3 is symmetrically hinged with two support main rods 301, a roller 302 is installed on the top end of each support main rod 301, the roller 302 abuts against the lower end surface of the operating platform 6, and the outer edge surface of the lead screw 4 is symmetrically constructed with two sections of opposite threads with respect to the support seat 3, two moving blocks 5 are symmetrically sleeved on the lead screw 4 with the two moving blocks 5, a support auxiliary rod 501 is installed on the upper end surface of each moving block 5 in a hinged manner, one end of the support auxiliary rod 501, which is far away from the moving blocks 5, is hinged to the top position of the support main rods 301, and meanwhile, one end of the lead screw 4 penetrates out of the outer side of the base 1 and is fixed with a handle 401.

During specific implementation, the outer periphery of the lower end face of the operating platform 6 is fixed with a side plate 7 in sliding fit with the side wall of the inner cavity chamber of the base 1, the side plate 7 can ensure the stability of the operating platform 6 during lifting, the bottom of the side plate 7 is provided with an opening 701, and the opening 701 can prevent the side plate 7 from being in contact with the lead screw 4 to influence the lifting of the operating platform 6.

The working principle is as follows: this kind of tunnel construction is with mobilizable multi-functional operation platform, can be with connecting plate 8 vertical and with location ear 12 overlap, then come connecting plate 8 and location ear 12 fixed through the bolt, make connecting plate 8 can process the top of 9 stable supports of roof in the top of operation panel 6, play the safeguard effect, and simultaneously, the effect of buffering can then further be played to guard plate 11 of elastic mounting on the cooperation roof 9, not only can avoid the tunnel top rubble to drop and cause the injury to the staff, still reason elastic component 10's buffering avoids roof 9 and guard plate 11 and rubble rigid contact and impaired, when having protected staff's safety, the life of equipment has also been prolonged.

When the device is used specifically, the handle 401 can be held to rotate the lead screw 4, so that the moving block 5 moves in the opposite direction or in the back direction along the thread on the lead screw 4 under the limit of the inner wall of the inner cavity of the base 1, the supporting auxiliary rod 501 is driven to change the angle of the supporting main rod 301, the height of the operating platform 6 is changed, namely, the height of the operating platform 6 is adjusted, and the device is convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a tunnel construction is with mobilizable multi-functional operation platform, includes inside base (1) that is equipped with the cavity to and operation panel (6) of putting thing shallow slot (601) are seted up to the up end, its characterized in that: the lower terminal surface of base (1) is fixed with a plurality of universal wheels (2), the top of base (1) is supported through elevating system has operation panel (6), the bilateral symmetry of operation panel (6) articulates there are two connecting plates (8), the one end that operation panel (6) were kept away from in two connecting plates (8) is fixed with roof (9) jointly, one side that operation panel (6) were kept away from in roof (9) is fixed with a plurality of elastic components (10), a plurality of elastic components (10) are fixed with guard plate (11) jointly, and the bilateral top symmetry of operation panel (6) is fixed with two and is used for overlapping and cooperate the bolt to carry out fixed location ear (12) with connecting plate (8), a plurality of jacks (1201) have been seted up on location ear (12).

2. The movable multifunctional operating platform for tunnel construction according to claim 1, characterized in that: elevating system supplies supporting seat (3) that lead screw (4) run through including being fixed in lead screw (4) of interior cavity bottom surface in base (1) to and cavity bottom surface middle part in base (1), the up end symmetry of supporting seat (3) articulates there are two support mobile jib (301), and gyro wheel (302) are installed on the top of support mobile jib (301), and gyro wheel (302) butt is in the lower terminal surface of operation panel (6).

3. The movable multifunctional operating platform for tunnel construction according to claim 2, characterized in that: two sections of opposite threads are symmetrically formed on the outer edge surface of the lead screw (4) relative to the supporting seat (3), two moving blocks (5) are symmetrically sleeved on the lead screw (4) with the two sections of opposite threads, and one end of the lead screw (4) penetrates out of the outer side of the base (1) and is fixed with a handle (401).

4. The movable multifunctional operating platform for tunnel construction according to claim 3, characterized in that: the upper end surface of the moving block (5) is hinged with a supporting secondary rod (501), and one end, far away from the moving block (5), of the supporting secondary rod (501) is hinged with the top of the supporting main rod (301).

5. The movable multifunctional operating platform for tunnel construction according to claim 1, characterized in that: the connecting plate (8) is provided with a plurality of slots correspondingly matched with the jacks (1201), and the jacks (1201) are used for the insertion of the bolts, so that the bolts are inserted into the slots on the connecting plate (8) to form fixation.

6. The movable multifunctional operating platform for tunnel construction according to claim 1, characterized in that: the elastic piece (10) comprises a fixed column (1001) fixed on the top plate (9) and a movable column (1002) installed at one end, far away from the top plate (9), of the fixed column (1001) in an inserting mode, and a spring (1003) is sleeved on the fixed column (1001) and the movable column (1002) together.

7. The movable multifunctional operating platform for tunnel construction according to claim 2, characterized in that: the outer periphery of the lower end face of the operating platform (6) is fixed with a side plate (7) which is in sliding fit with the side wall of the inner cavity chamber of the base (1), and the bottom of the side plate (7) is provided with an opening (701).