CN212129854U

CN212129854U - Adjustable scaffold for tunnel construction

Info

Publication number: CN212129854U
Application number: CN202020546156.0U
Authority: CN
Inventors: 杨顺模
Original assignee: Jiangxi Hongfa Road & Bridge Construction Co ltd
Current assignee: Jiangxi Hongfa Road & Bridge Construction Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-11
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a scaffold frame for tunnel construction with adjustable, including roof, connecting rod, base, runner and guardrail, the equal fixedly connected with runner in both sides of base bottom, the equal fixedly connected with connecting rod in both sides on base top. The utility model discloses a top swing joint at first telescopic link has the second telescopic link, first telescopic link and second telescopic link constitute sliding construction, first telescopic link can be in the inside vertical slip of second telescopic link, the second telescopic link slides and just can drive the roof on its top and go up and down, just so can change the height of scaffold, when the scaffold adjusts suitable height, screw up the second telescopic link with this mounting screw just can high second telescopic link, the equal swing joint in both sides on bottom plate top has the connecting rod, the connecting rod can prevent that the roof from appearing the skew, the slope, reach the purpose that the scaffold height can be adjusted to the scaffold for tunnel construction with this.

Description

Adjustable scaffold for tunnel construction

Technical Field

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

Background

The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, and along with the development of science, more and more tunnels need to be built, and when the tunnel needs to be climbed during construction, an adjustable scaffold for tunnel construction is needed, but the scaffold for tunnel construction still has a lot of shortcomings.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the height of a scaffold is difficult to adjust by the traditional scaffold for tunnel construction, and the scaffold is difficult to adapt to different conditions;

(2) the traditional scaffold for tunnel construction is difficult to disassemble and assemble, the scaffold occupies space when not in use, and is difficult to transport when in transportation;

(3) traditional scaffold frame for tunnel construction is difficult to the illumination, and scaffold frame during operation operational environment is dark in the tunnel, is difficult to see the condition in the tunnel clearly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame for tunnel construction with adjustable to provide among the above-mentioned background art that scaffold frame for tunnel construction is difficult to adjust scaffold frame height, be difficult to carry out the dismouting and be difficult to the problem of illumination.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scaffold frame for tunnel construction with adjustable, includes roof, connecting rod, base, runner and guardrail, the equal fixedly connected with runner in both sides of base bottom, the equal fixedly connected with connecting rod in both sides on base top, the first telescopic link of intermediate position department fixedly connected with on base top, and the top swing joint of first telescopic link has the second telescopic link, one side swing joint of second telescopic link has the installation screw, the top swing joint of second telescopic link has the roof, and the top fixedly connected with guardrail of roof, the top fixedly connected with lighting mechanism of roof, the equal fixedly connected with baffle in both sides of roof and base, and one side fixedly connected with spring of baffle, one side fixedly connected with buckle of spring.

Preferably, the top end of the top plate is provided with a plurality of anti-slip grooves, and the anti-slip grooves are arranged at equal intervals at the top end of the top plate.

Preferably, lighting mechanism's inside has set gradually fixed screw, support, pipe and light, support fixed connection is on the top of roof, one side swing joint of support has the fixed screw, and fixed screw and support constitute threaded connection, the top swing joint of support has the light, and light and support constitution block structure, one side fixedly connected with pipe of light.

Preferably, the top end of the connecting rod is fixedly connected with a clamping block, the bottom end of the top plate is provided with a clamping groove, and the connecting rod and the top plate form a clamping structure.

Preferably, the inside both sides of first telescopic link all are provided with the spout, the both sides of second telescopic link bottom all are provided with the pulley, first telescopic link and second telescopic link constitute sliding structure.

Preferably, the outer side wall of the mounting screw is uniformly provided with external threads, the inner side wall of the first telescopic rod is uniformly provided with internal threads matched with the external threads, and the mounting screw is in threaded connection with the first telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable scaffold for tunnel construction not only realizes the purpose that the height of the scaffold can be adjusted by the scaffold for tunnel construction, realizes the purpose that the scaffold for tunnel construction can be disassembled and assembled, but also realizes the purpose that the scaffold for tunnel construction can be illuminated;

(1) the top end of the first telescopic rod is movably connected with a second telescopic rod, the first telescopic rod and the second telescopic rod form a sliding structure, the first telescopic rod can vertically slide in the second telescopic rod, the second telescopic rod can slide to drive a top plate at the top end of the first telescopic rod to lift, so that the height of the scaffold can be changed, when the scaffold is adjusted to a proper height, the second telescopic rod can be heightened by screwing a mounting screw of the second telescopic rod, connecting rods are movably connected to two sides of the top end of the bottom plate, the connecting rods can prevent the top plate from offsetting and inclining, and therefore the purpose that the height of the scaffold can be adjusted by the scaffold for tunnel construction is achieved;

(2) the bottom end of the top plate is movably connected with a first telescopic rod and a second telescopic rod, the first telescopic rod and the second telescopic rod respectively form a clamping structure with the bottom plate and the top plate, the clamping structure can be disassembled and assembled, two sides of the top end of the bottom plate are movably connected with connecting rods, the connecting rods are distributed to form the clamping structure with the top plate and the bottom end, after the connecting rods are clamped into the top plate and the bottom plate, the buckles on the two sides of the bottom plate and the top plate can be clamped into the connecting rods due to the elasticity of springs to fix the top plate and the bottom plate, when the scaffold is not required to be used, the scaffold can be disassembled, the transportation is convenient, the space is not occupied, and;

(3) through the fixedly connected with light in one side of pipe, light work can send the light, throws light on every side, and the pipe is the hose, and the staff can grab the light and carry out work to support and light constitute the block structure, can be with the top of light card at the support, the support can stretch out and draw back on the day, and the fixed screw of support one side can be fixed the support, reaches the purpose that tunnel construction can throw light on with the scaffold frame with this.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the partial section of the top plate in front view.

In the figure: 1. a top plate; 2. an illumination mechanism; 201. fixing screws; 202. a support; 203. a conduit; 204. an illuminating lamp; 3. a connecting rod; 4. a base; 5. a rotating wheel; 6. a first telescopic rod; 7. a second telescopic rod; 8. a guardrail; 9. mounting screws; 10. an anti-slip groove; 11. a baffle plate; 12. a spring; 13. and (5) buckling.

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. 1-4, the present invention provides an embodiment: an adjustable scaffold for tunnel construction comprises a top plate 1, connecting rods 3, a base 4, rotating wheels 5 and guardrails 8, wherein the rotating wheels 5 are fixedly connected to two sides of the bottom end of the base 4, the connecting rods 3 are fixedly connected to two sides of the top end of the base 4, clamping blocks are fixedly connected to the top ends of the connecting rods 3, clamping grooves are formed in the bottom end of the top plate 1, and the connecting rods 3 and the top plate 1 form a clamping structure;

a first telescopic rod 6 is fixedly connected to the middle position of the top end of the base 4, sliding grooves are formed in two sides of the interior of the first telescopic rod 6, pulleys are arranged on two sides of the bottom end of the second telescopic rod 7, and the first telescopic rod 6 and the second telescopic rod 7 form a sliding structure;

the top end of the first telescopic rod 6 is movably connected with a second telescopic rod 7, one side of the second telescopic rod 7 is movably connected with a mounting screw 9, external threads are uniformly arranged on the outer side wall of the mounting screw 9, internal threads matched with the external threads are uniformly arranged on the inner side wall of the first telescopic rod 6, and the mounting screw 9 is in threaded connection with the first telescopic rod 6;

the top end of the second telescopic rod 7 is movably connected with a top plate 1, a plurality of anti-skidding grooves 10 are formed in the top end of the top plate 1, and the anti-skidding grooves 10 are arranged at equal intervals at the top end of the top plate 1;

the top end of the top plate 1 is fixedly connected with a guardrail 8, the top end of the top plate 1 is fixedly connected with an illuminating mechanism 2, a fixing screw 201, a support 202, a conduit 203 and an illuminating lamp 204 are sequentially arranged in the illuminating mechanism 2, the support 202 is fixedly connected to the top end of the top plate 1, one side of the support 202 is movably connected with the fixing screw 201, the fixing screw 201 and the support 202 form threaded connection, the top end of the support 202 is movably connected with the illuminating lamp 204, the illuminating lamp 204 and the support 202 form a clamping structure, and one side of the illuminating lamp 204 is fixedly connected with the conduit 203;

specifically, as shown in fig. 1 and fig. 2, when the structure is used, firstly, the illuminating lamp 204 works to emit light to illuminate the surroundings, the conduit 203 is a hose, a worker can grab the illuminating lamp 204 to work, the bracket 202 and the illuminating lamp 204 form a clamping structure, the illuminating lamp 204 can be clamped at the top end of the bracket 202, the overhead bracket 202 can be stretched and contracted, and the fixing screw 201 on one side of the bracket 202 can fix the bracket 202;

the equal fixedly connected with baffle 11 in both sides of roof 1 and base 4, and one side fixedly connected with spring 12 of baffle 11, one side fixedly connected with buckle 13 of spring 12.

The working principle is as follows: the utility model discloses when using, at first, there is second telescopic link 7 through the top swing joint at first telescopic link 6, first telescopic link 6 and second telescopic link 7 constitute sliding construction, first telescopic link 6 can be at the inside vertical slip of second telescopic link 7, the roof 1 lift that second telescopic link 7 slided and just can drive its top, just so can change the height of scaffold frame, when the scaffold frame is adjusted to suitable height, it just can high second telescopic link 7 to screw up second telescopic link 7 with this installation screw 9, the equal swing joint in both sides on bottom plate top has connecting rod 3, connecting rod 3 can prevent that roof 1 from appearing the skew, the slope, with this reach the purpose that scaffold frame height can be adjusted to scaffold frame for tunnel construction.

Afterwards, there are first telescopic link 6 and second telescopic link 7 through the bottom swing joint of roof 1, first telescopic link 6 and second telescopic link 7 constitute the block structure with bottom plate and roof 1 respectively, the block structure can the dismouting, the equal swing joint in both sides on bottom plate top has connecting rod 3, connecting rod 3 distributes and roof 1 and bottom constitute the block structure, go into connecting rod 3 card behind roof 1 and the bottom plate, buckle 13 of bottom plate and roof 1 both sides can block the inside of connecting rod 3 because of spring 12's elasticity and go into, fix roof 1 and bottom plate, when the scaffold frame need not use, can unpack the scaffold frame apart, convenient transportation, occupation space is not taken apart, with this reach the purpose that the scaffold frame can carry out the dismouting for tunnel construction.

Finally, through one side fixedly connected with light 204 at pipe 203, light 204 work can send out the light, throw light on every side, pipe 203 is the hose, the staff can grab light 204 and carry out work, and support 202 and light 204 constitute the block structure, can block light 204 on the top of support 202, support 202 can stretch out and draw back on the heaven, the fixed screw 201 of support 202 one side can be fixed support 202, with this reach the purpose that the scaffold frame can throw light on for the tunnel construction.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a scaffold frame for tunnel construction with adjustable, includes roof (1), connecting rod (3), base (4), runner (5) and guardrail (8), its characterized in that: the two sides of the bottom end of the base (4) are both fixedly connected with rotating wheels (5), the two sides of the top end of the base (4) are both fixedly connected with connecting rods (3), a first telescopic rod (6) is fixedly connected at the middle position of the top end of the base (4), the top end of the first telescopic rod (6) is movably connected with a second telescopic rod (7), one side of the second telescopic rod (7) is movably connected with a mounting screw (9), the top end of the second telescopic rod (7) is movably connected with a top plate (1), the top end of the top plate (1) is fixedly connected with a guardrail (8), the top end of the top plate (1) is fixedly connected with a lighting mechanism (2), the two sides of the top plate (1) and the base (4) are both fixedly connected with a baffle plate (11), and one side of the baffle (11) is fixedly connected with a spring (12), and one side of the spring (12) is fixedly connected with a buckle (13).

2. The adjustable scaffold for tunnel construction according to claim 1, wherein: the top end of the top plate (1) is provided with a plurality of anti-skidding grooves (10), and the anti-skidding grooves (10) are arranged at equal intervals on the top end of the top plate (1).

3. The adjustable scaffold for tunnel construction according to claim 1, wherein: the inside of lighting mechanism (2) has set gradually fixed screw (201), support (202), pipe (203) and light (204), support (202) fixed connection is on the top of roof (1), one side swing joint of support (202) has fixed screw (201), and fixed screw (201) and support (202) constitute threaded connection, the top swing joint of support (202) has light (204), and light (204) and support (202) constitute the block structure, one side fixedly connected with pipe (203) of light (204).

4. The adjustable scaffold for tunnel construction according to claim 1, wherein: the top fixedly connected with fixture block of connecting rod (3), the bottom of roof (1) is provided with the draw-in groove, connecting rod (3) and roof (1) constitute the block structure.

5. The adjustable scaffold for tunnel construction according to claim 1, wherein: the inside both sides of first telescopic link (6) all are provided with the spout, the both sides of second telescopic link (7) bottom all are provided with the pulley, first telescopic link (6) and second telescopic link (7) constitute sliding structure.

6. The adjustable scaffold for tunnel construction according to claim 1, wherein: the outer side wall of the mounting screw (9) is evenly provided with external threads, the inner side wall of the first telescopic rod (6) is evenly provided with internal threads matched with the external threads, and the mounting screw (9) is in threaded connection with the first telescopic rod (6).