CN214062286U

CN214062286U - Scaffold for tunnel construction

Info

Publication number: CN214062286U
Application number: CN202022416254.5U
Authority: CN
Inventors: 周孝雄
Original assignee: Shanghai Hanxia Trading Co ltd
Current assignee: Shanghai Hanxia Trading Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-27
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a tunnel construction technical field just discloses a scaffold frame for tunnel construction, the on-line screen storage device comprises a base, the bottom fixed mounting of base has quantity to be four supporting legs, both sides the equal fixed mounting in the back of the body one side of the back of the body of supporting legs has a mobile device, the top fixed mounting of base has quantity to be two fixed plates, two the equal fixed mounting in relative one side of fixed plate has hydraulic push rod. This scaffold frame for tunnel construction, possess and be convenient for freely adjust the height and need not the equipment before using, thereby the advantage of efficiency of construction has been improved, the scaffold frame of also using commonly in having solved tunnel construction, adopt assembled scaffold frame to be under construction in the tunnel among the prior art, assembled scaffold frame not only assembles the trouble, and all can only add up fixed height at every turn when the height-adjusting in addition, the height of scaffold frame can't be freely adjusted as required, the problem of the degree of difficulty of construction in closed tunnel has been increased.

Description

Scaffold for tunnel construction

Technical Field

The utility model relates to a tunnel construction technical field specifically is a scaffold frame for tunnel construction.

Background

The tunnel is a building constructed underground or underwater or in a mountain body, is laid with railways or constructed highways for motor vehicles to pass through, can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the position of the tunnel, and is called a mountain tunnel which passes through a mountain or a hill for shortening the distance and avoiding a large ramp; underwater tunnels passing under a river or sea floor to cross a river or channel; the urban tunnels are called as underground tunnels which are traversed under cities to meet the requirement of railway passing through large cities, and mountain tunnels are the most constructed among the three types of tunnels.

Scaffold frame also commonly used in tunnel construction, mostly adopt assembled scaffold frame to be under construction in the tunnel among the prior art, assembled scaffold frame not only assembles the trouble, can only add up fixed height at every turn when the height-adjusting moreover, can't freely adjust the height of scaffold frame as required, has increased the degree of difficulty of being under construction in the closed tunnel, so proposes a scaffold frame for tunnel construction and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a scaffold frame for tunnel construction, possess and be convenient for freely adjust the height and need not the equipment before using, thereby the advantage of efficiency of construction has been improved, the scaffold frame has also been used commonly in the tunnel construction, adopt assembled scaffold frame to be under construction in the tunnel among the prior art mostly, assembled scaffold frame not only assembles the trouble, and all can only add up fixed height at every turn when height-adjusting, can't freely adjust the height of scaffold frame as required, the problem of the degree of difficulty of construction in closed tunnel has been increased.

(II) technical scheme

For realizing above-mentioned free height-adjusting of being convenient for and need not the equipment before using to improve the purpose of efficiency of construction, the utility model provides a following technical scheme: a scaffold for tunnel construction comprises a base, wherein four supporting legs are fixedly mounted at the bottom end of the base, a moving device is fixedly mounted on one side of each of the two opposite sides of each supporting leg, two fixed plates are fixedly mounted at the top end of the base, hydraulic push rods are fixedly mounted on one opposite sides of the two fixed plates, moving blocks which are in sliding connection with the top of the base are fixedly mounted at the output ends of the two hydraulic push rods, first connecting rods are rotatably connected to the front surfaces of the two moving blocks, second connecting rods are rotatably connected to the rear surfaces of the other ends of the first connecting rods, the other end of the left second connecting rod is rotatably connected to the bottom end of a mounting plate, the other end of the right second connecting rod is slidably connected to the bottom end of the mounting plate, and two baffle plates are fixedly mounted at the top end of the mounting plate, the lamp shade is characterized in that protective nets are fixedly mounted on the opposite sides of the two baffles, a concave seat is fixedly mounted at the left end of the left baffle, a wire collecting roller is rotatably connected to the inner side of the concave seat, a wire rope is movably connected to the outer portion of the wire collecting roller, a hook is fixedly mounted at one end, close to the wire collecting roller, of the wire rope, an illuminating lamp is fixedly mounted at the top end of the right baffle, and a lamp shade located outside the illuminating lamp is fixedly mounted at the top end of the right baffle.

Preferably, the mobile device comprises a rectangular plate and two sides, wherein the rectangular plate is fixedly mounted on one side of the supporting leg, which is opposite to the other side, a lead screw is connected to the top end of the rectangular plate in a threaded manner, one end of the lead screw penetrates through the lead screw and extends to the bottom end of the rectangular plate, and a roller is connected to the bottom end of the lead screw in a rotating manner.

Preferably, two the head rod and two the second connecting rod all is crisscross setting each other, and is right-hand the front fixed surface of head rod installs one end and runs through the left the head rod and extend to the left the first fastener of head rod rear surface, it is right-hand the front fixed surface of second connecting rod installs one end and runs through the left the second connecting rod and extend to the left the second fastener of second connecting rod rear surface.

Preferably, the bottom fixed mounting of mounting panel has the connecting plate, the sliding hole has been seted up to the front surface of connecting plate, and is right-hand the rear surface fixed mounting of second connecting rod has T type pole, T type pole swing joint is in the inside of sliding hole.

Preferably, the quantity of light is no less than three, adjacent two distance between the light equals, and the lamp shade is transparent setting.

Preferably, the left baffle is fixed mounting in proper order after to in the past in the top of baffle has controller, control switch and switch, and control switch, hydraulic push rod and light all with controller electric connection, the controller is the singlechip.

(III) advantageous effects

Compared with the prior art, the utility model provides a scaffold frame for tunnel construction possesses following beneficial effect:

the scaffold for tunnel construction can turn the screw rod clockwise when in use until the idler wheel is contacted with the ground, the turning of the screw rod can be stopped, the device can be pushed to a position to be used at the moment, the screw rod is rotated anticlockwise at the moment, so that the supporting legs can be contacted with the ground, the device can be conveniently moved by arranging the moving device, a constructor can stand on the mounting plate to construct in the using process, the safety in the construction process is improved by arranging the protective net, meanwhile, the construction can be carried out in a place with dark light by arranging the illuminating lamp, the applicability of the device is enhanced, meanwhile, the wire collecting roller, the thread rope and the hook are arranged, so that auxiliary tools or other articles can be conveniently conveyed in the construction process, and when the constructor needs to adjust the height in the construction process, just accessible control switch, control hydraulic push rod's operation, when rising as required, just can start hydraulic push rod, control two movable blocks and remove to relative one side, the contained angle between two head rods and two second connecting rods will diminish this moment, will promote the mounting panel rebound, if need reduce, just can control two movable blocks and remove to one side of carrying on the back mutually, the contained angle between two head rods and two second connecting rods will grow this moment, will promote the mounting panel rebound, just the suitable height is controlled to the accessible in-service use condition, it is convenient for freely adjust the height and need not the equipment before the use to possess, thereby construction efficiency's advantage has been improved.

Drawings

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

fig. 2 is a top view of the mounting plate of the present invention;

fig. 3 is a bottom view of the base of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a mobile device; 31. a rectangular plate; 32. a screw shaft; 33. a roller; 4. a fixing plate; 5. a hydraulic push rod; 6. a moving block; 7. a first connecting rod; 8. a second connecting rod; 9. mounting a plate; 10. a baffle plate; 11. a protective net; 12. a concave seat; 13. a wire take-up roller; 14. a cord; 15. hooking; 16. an illuminating lamp; 17. and a lampshade.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a scaffold for tunnel construction comprises a base 1, four supporting legs 2 are fixedly installed at the bottom end of the base 1, a moving device 3 is fixedly installed at one side of each of the supporting legs 2 at two sides opposite to each other, the moving device 3 comprises a rectangular plate 31, a rectangular plate 31 is fixedly installed at one side of each of the supporting legs 2 at two sides opposite to each other, a screw rod 32 having one end penetrating and extending to the bottom end of the rectangular plate 31 is connected to the top end of the rectangular plate 31 through a screw thread, a roller 33 is rotatably connected to the bottom end of the screw rod 32, two fixing plates 4 are fixedly installed at the top end of the base 1, hydraulic push rods 5 are fixedly installed at the opposite sides of the two fixing plates 4, moving blocks 6 slidably connected to the top end of the base 1 are fixedly installed at the output ends of the two hydraulic push rods 5, first connecting rods 7 are rotatably connected to the front surfaces of the two moving blocks 6, and second connecting rods 8 are rotatably connected to the rear surfaces of the other ends of the first connecting rods 7, the two first connecting rods 7 and the two second connecting rods 8 are arranged in a mutually staggered manner, a first fastener with one end penetrating through the left first connecting rod 7 and extending to the rear surface of the left first connecting rod 7 is fixedly arranged on the front surface of the right first connecting rod 7, a second fastener with one end penetrating through the left second connecting rod 8 and extending to the rear surface of the left second connecting rod 8 is fixedly arranged on the front surface of the right second connecting rod 8, the other end of the left second connecting rod 8 is rotatably connected to the bottom end of the mounting plate 9, a connecting plate is fixedly arranged at the bottom end of the mounting plate 9, a sliding hole is formed in the front surface of the connecting plate, a T-shaped rod is fixedly arranged on the rear surface of the right second connecting rod 8, the T-shaped rod is movably connected inside the sliding hole, the other end of the right second connecting rod 8 is slidably connected to the bottom end of the mounting plate 9, two baffles 10 are fixedly arranged at the top end of the mounting plate 9, the controller, the control switch and the power switch are fixedly mounted on the top end of the left baffle 10 from front to back in sequence, the control switch, the power switch, the hydraulic push rod 5 and the illuminating lamps 16 are all electrically connected with the controller, the controller is a single chip microcomputer, the protective net 11 is fixedly mounted on the opposite sides of the two baffles 10, the concave seat 12 is fixedly mounted on the left end of the left baffle 10, the wire receiving roller 13 is rotatably connected to the inner side of the concave seat 12, the wire 14 is movably connected to the outer portion of the wire receiving roller 13, the hook 15 is fixedly mounted at one end, close to the wire receiving roller 13, of the wire 14, the illuminating lamps 16 are fixedly mounted on the top end of the right baffle 10, the number of the illuminating lamps 16 is not less than three, the distance between every two adjacent illuminating lamps 16 is equal, the lamp covers 17 are arranged in a transparent mode, the lamp covers 17 located on the outer portion of the illuminating lamps 16 are fixedly mounted on the top end of the right baffle 10, and the screw rods 32 can be twisted clockwise when the lamp covers are used, until the roller 33 contacts with the ground, the screw 32 can be stopped from being twisted, at this time, the device can be pushed to the position to be used, at this time, the screw 32 is rotated anticlockwise, so that the supporting leg 2 can contact with the ground, the device can be moved conveniently by arranging the moving device 3, so that a constructor can stand on the mounting plate 9 to construct in the using process, the safety in the construction process is improved by arranging the protective net 11, meanwhile, the illuminating lamp 16 is arranged, so that the construction can be carried out in a place with dark light, the applicability of the device is enhanced, the wire collecting roller 13, the wire 14 and the hook 15 are arranged, so that auxiliary tools or other articles can be conveniently conveyed in the construction process, if the constructor needs to adjust the height in the construction process, the operation of the hydraulic push rod 5 can be controlled by the control switch, if need rise, just can start hydraulic push rod 5, control two movable blocks 6 and remove to relative one side, the contained angle between two head rods 7 and two second connecting rods 8 will diminish this moment, will promote mounting panel 9 and upwards remove, if need reduce, just can control two movable blocks 6 and remove to one side of carrying on the back mutually, the contained angle between two head rods 7 and two second connecting rods 8 will grow this moment, will promote mounting panel 9 and remove downwards, just suitable height is controlled to the accessible in-service use condition, it is convenient for freely adjust the height and need not the equipment before the use to possess, thereby construction efficiency's advantage has been improved.

To sum up, the scaffold for tunnel construction can turn the screw rod 32 clockwise when in use until the roller 33 contacts with the ground, the screw rod 32 can be stopped from turning, the device can be pushed to the position to be used, the screw rod 32 is turned counterclockwise at the time, the supporting leg 2 can contact with the ground, the device can be moved conveniently by the moving device 3, so that a constructor can stand on the mounting plate 9 for construction during use, the safety during construction is improved by the protective net 11, meanwhile, the illuminating lamp 16 is arranged, so that construction can be carried out in a place with dark light, the applicability of the device is enhanced, meanwhile, the wire collecting roller 13, the wire rope 14 and the hook 15 are arranged, so that auxiliary tools or other articles can be conveniently conveyed during construction, if the constructor needs to adjust the height during construction, the operation of the hydraulic push rod 5 can be controlled by the control switch, if the hydraulic push rod 5 needs to be lifted, the hydraulic push rod 5 can be started, the two moving blocks 6 are controlled to move towards the opposite side, the included angle between the two first connecting rods 7 and the two second connecting rods 8 is reduced, the mounting plate 9 is pushed to move upwards, if the hydraulic push rod needs to be lowered, the two moving blocks 6 can be controlled to move towards the opposite side, the included angle between the two first connecting rods 7 and the two second connecting rods 8 is increased, the mounting plate 9 is pushed to move downwards, the proper height can be controlled through actual use conditions, the automatic height adjusting device has the advantages of convenience in freely adjusting the height and no need of assembling before use, the construction efficiency is improved, scaffolds are commonly used in tunnel construction, and in the prior art, the assembled scaffold is mostly used for construction in tunnels, assembled scaffold not only assembles the trouble, can only add up fixed height at every turn when the height-adjusting moreover, and the height of scaffold can't be adjusted freely as required, has increased the problem of the degree of difficulty of being under construction in the closed tunnel.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scaffold frame for tunnel construction, includes base (1), its characterized in that: the bottom end of the base (1) is fixedly provided with four supporting legs (2), the opposite sides of the supporting legs (2) at two sides are fixedly provided with a moving device (3), the top end of the base (1) is fixedly provided with two fixing plates (4), the opposite sides of the two fixing plates (4) are fixedly provided with hydraulic push rods (5), the output ends of the two hydraulic push rods (5) are fixedly provided with moving blocks (6) which are in sliding connection with the top of the base (1), the front surfaces of the two moving blocks (6) are rotatably connected with first connecting rods (7), the rear surfaces of the other ends of the first connecting rods (7) are rotatably connected with second connecting rods (8), the other end of the left second connecting rod (8) is rotatably connected with the bottom end of the mounting plate (9), the other end of the right second connecting rod (8) is slidably connected with the bottom end of the mounting plate (9), the utility model discloses a take-up device, including mounting panel (9), the top fixed mounting of mounting panel (9) has baffle (10) that quantity is two, two the equal fixed mounting in one side relatively of baffle (10) has protection network (11), left the left end fixed mounting of baffle (10) has concave type seat (12), the inboard rotation of concave type seat (12) is connected with receipts line roller (13), the outside swing joint of receipts line roller (13) has cotton rope (14), cotton rope (14) are close to the one end fixed mounting of receipts line roller (13) have couple (15), right-hand the top fixed mounting of baffle (10) has light (16), and is right-hand the top fixed mounting of baffle (10) has lamp shade (17) that are located light (16) outside.

2. The scaffold for tunnel construction according to claim 1, wherein: mobile device (3) include rectangular plate (31), both sides the equal fixed mounting in the back of the body one side of supporting legs (2) has rectangular plate (31), and the top threaded connection of rectangular plate (31) has lead screw (32) that one end runs through and extends to rectangular plate (31) bottom, the bottom of lead screw (32) is rotated and is connected with gyro wheel (33).

3. The scaffold for tunnel construction according to claim 1, wherein: two head rod (7) and two second connecting rod (8) all are crisscross setting each other, and are right-hand the preceding fixed surface of head rod (7) installs one end and runs through the left head rod (7) and extend to the left the first fastener of head rod (7) rear surface, it is right-hand the preceding fixed surface of second connecting rod (8) installs one end and runs through the left second connecting rod (8) and extend to the left the second fastener of second connecting rod (8) rear surface.

4. The scaffold for tunnel construction according to claim 1, wherein: the bottom fixed mounting of mounting panel (9) has the connecting plate, the slide opening has been seted up to the front surface of connecting plate, and is right-hand the rear surface fixed mounting of second connecting rod (8) has T type pole, T type pole swing joint is in the inside of slide opening.

5. The scaffold for tunnel construction according to claim 1, wherein: the quantity of light (16) is no less than three, adjacent two distance between light (16) equals, and lamp shade (17) are transparent setting.

6. The scaffold for tunnel construction according to claim 1, wherein: and a controller, a control switch and a power switch are sequentially and fixedly mounted at the top end of the baffle (10) from front to back on the left side, the control switch, the power switch, the hydraulic push rod (5) and the illuminating lamp (16) are electrically connected with the controller, and the controller is a single chip microcomputer.