CN213038817U

CN213038817U - Multifunctional movable energy-saving scaffold for tunnel

Info

Publication number: CN213038817U
Application number: CN202021202043.5U
Authority: CN
Inventors: 张华艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-27
Filing date: 2020-06-27
Publication date: 2021-04-23
Anticipated expiration: 2030-06-27

Abstract

The utility model discloses a tunnel is with multi-functional portable energy-conserving scaffold frame relates to tunnel construction equipment field, including the scaffold frame body, the turn trough has all been seted up at the both sides face bottom both ends of scaffold frame body, and the upper end of turn trough has the connecting rod through round pin axle swing joint, and the lower extreme of connecting rod runs through the turn trough and extends to the below of scaffold frame body, and the lower extreme of connecting rod has the rotation wheel through round pin axle swing joint, and the runner groove with rotation wheel looks adaptation is seted up to one side inner wall lower extreme of turn trough, and the damping hole has been seted up at one side inner wall middle part of turn trough, and the inner chamber lower extreme. The utility model discloses an upper end swing joint at the turn trough has the connecting rod, has the rotation wheel at the lower extreme swing joint of connecting rod, is provided with the gag lever post in the top of handle pole, has realized the removal mode of this device and the switching of fixed mode to effectively having saved the energy, can not additionally increase the holistic weight of device.

Description

Multifunctional movable energy-saving scaffold for tunnel

Technical Field

The utility model relates to a tunnel construction equipment field, in particular to tunnel is with multi-functional portable energy-conserving scaffold frame.

Background

In the tunnel construction process, a scaffold is often needed to be used, the scaffold is a working platform which is set up to ensure that each construction process is carried out smoothly, the scaffold is various supports which are set up for workers to operate and solve vertical and horizontal transportation, convenience is provided for people to carry out each construction, the scaffold becomes one of the most common template supports in current application, along with the continuous development of the country, a large number of modern buildings begin to appear, and the function of the scaffold is very important. At present, most of scaffolds used on construction sites are fixed and inconvenient to move, and then hydraulic cylinders or motor drives are used when some scaffolds that can move are switched between a moving mode and a fixed mode, so that energy is wasted, and the overall weight of the scaffold is increased.

Therefore, it is necessary to invent a multifunctional movable energy-saving scaffold for tunnels to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel is with multi-functional portable energy-conserving scaffold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional movable energy-saving scaffold for a tunnel comprises a scaffold body, wherein rotary grooves are formed in two ends of the bottom of two side faces of the scaffold body, connecting rods are movably connected to the upper ends of the rotary grooves through pin shafts, the lower ends of the connecting rods penetrate through the rotary grooves and extend to the lower portion of the scaffold body, rotating wheels are movably connected to the lower ends of the connecting rods through pin shafts, a rotating wheel groove matched with the rotating wheels is formed in the lower end of the inner wall of one side of each rotary groove, damping holes are formed in the middle of the inner wall of one side of each rotary groove, damping rods are arranged at the lower ends of inner cavities of the damping holes, the lower ends of the damping rods penetrate through the lower ends of the damping holes and extend to the lower portion of the damping holes, the lower ends of the damping rods are fixedly connected with the middle portion of one side of the connecting rods, the scaffold comprises a scaffold body and is characterized in that limiting rods are arranged at two ends of the bottom of the two side faces of the scaffold body, and one ends of the limiting rods penetrate through the side faces of the scaffold body and are inserted into slots.

Preferably, the four corners of the lower end face of the scaffold body are fixedly connected with supporting frames, the inner wall of the other side of the rotating groove is vertically formed, and the inner walls of the two sides of the rotating groove are at forty-five degrees.

Preferably, one side face of one end of the limiting rod is arc-shaped, the other end of the limiting rod is fixedly connected with a fixing block, and one side of the fixing block is fixedly connected with a pull ring.

Preferably, the other side of the fixed block is fixedly connected with a tension spring, one end of the tension spring is fixedly connected with one side face of the scaffold body, and the tension spring is movably sleeved on the outer side of the other end of the limiting rod.

Preferably, the upper end fixedly connected with piston of damping rod, the lateral wall ring shape of piston has seted up the seal groove, the bonding connection has the sealing washer in the seal groove of piston lateral wall.

Preferably, the side of sealing washer is connected with the inner wall laminating of scaffold frame body, the round hole has been seted up to the inner wall upper end of scaffold frame body.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a swing joint has the connecting rod in the upper end of rotary tank, has the rotating wheel at the lower extreme swing joint of connecting rod, is provided with the gag lever post above the handle pole, and the gag lever post is fixed the connecting rod and is made the rotating wheel contact with ground, pulls the gag lever post and rotates the connecting rod and make the rotating wheel leave ground and the support frame contacts ground, has realized the switching of the mobile mode and the fixed mode of this device to effectively having saved the energy, can not additionally increase the holistic weight of device;

2. the utility model discloses a damping hole has been seted up at one side inner wall of rotary trough, the damping hole in be provided with connecting rod fixed connection's damping rod, the round hole has been seted up to the inner wall upper end of damping hole, the inner chamber of damping hole passes through round hole and external intercommunication, consequently has fine damping effect, makes the rotation of connecting rod receive the violent striking of damped effect avoided connecting rod and rotary trough inner wall through the damping rod to make the life of this device longer.

Drawings

Fig. 1 is a schematic side view of the overall structure of the present invention.

Fig. 2 is a schematic bottom view of the rotary trough structure of the present invention.

Fig. 3 is a schematic view of the cross section of the stop lever structure of the present invention.

Fig. 4 is a schematic sectional view of the damping hole structure of the present invention.

In the figure: 1. a scaffold body; 2. rotating the groove; 3. a connecting rod; 4. a rotating wheel; 5. a runner groove; 6. a damping hole; 7. a damping lever; 8. a handle bar; 9. a limiting rod; 10. a slot; 11. a fixed block; 12. a tension spring; 13. a pull ring; 14. a piston; 15. a seal ring; 16. a circular hole; 17. a support frame.

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.

The utility model provides a multifunctional movable energy-saving scaffold for tunnel as shown in figures 1-4, which comprises a scaffold body 1, wherein four corners of the lower end surface of the scaffold body 1 are fixedly connected with support frames 17, the support frames 17 support the scaffold body when contacting with the ground, two ends of the bottom of two side surfaces of the scaffold body 1 are both provided with rotary grooves 2, the upper ends of the rotary grooves 2 are movably connected with connecting rods 3 through pin shafts, the lower ends of the connecting rods 3 penetrate through the rotary grooves 2 and extend to the lower part of the scaffold body 1, the lower ends of the connecting rods 3 are movably connected with rotary wheels 4 through pin shafts, the lower ends of the inner walls of one side of the rotary grooves 2 are provided with rotary wheel grooves 5 matched with the rotary wheels 4, the inner walls of the other side of the rotary grooves 2 are vertically arranged, the inner walls of two sides of the rotary grooves 2 are at an angle of forty-five degrees, connecting rod 3 can be at the certain angle of the internal rotation of rotary trough 2 to connecting rod 3 drives when rotating and rotates wheel 4 and removes, makes and rotates wheel 4 and break away from ground and support frame 17 contact ground, realizes the switching of this device mobile mode and fixed mode.

And, damping hole 6 has been seted up at one side inner wall middle part of rotary trough 2, the inner chamber lower extreme of damping hole 6 is provided with damping rod 7, damping rod 7's lower extreme runs through damping hole 6's lower extreme and extends to damping hole 6's below, damping rod 7's lower extreme and one side middle part fixed connection of connecting rod 3, connecting rod 3's positive lower extreme fixedly connected with handle bar 8, slot 10 has been seted up at the front middle part of connecting rod 3, it slides in damping hole 6 to drive damping rod 7 when connecting rod 3 rotates, make connecting rod 3 rotate through pulling handle bar 8, it is more convenient laborsaving during the use.

And, both ends of the bottom of the two side surfaces of the scaffold body 1 are provided with the limit rods 9, one end of each limit rod 9 penetrates through the side surface of the scaffold body 1 and is inserted into the slot 10, one side surface of one end of each limit rod 9 is arc-shaped, the other end of each limit rod 9 is fixedly connected with the fixing block 11, one side of each fixing block 11 is fixedly connected with the pull ring 13, the other side of each fixing block 11 is fixedly connected with the pull spring 12, one end of each pull spring 12 is fixedly connected with one side surface of the scaffold body 1, the pull spring 12 is movably sleeved outside the other end of each limit rod 9, the connecting rod 3 is attached to and extrudes the arc-shaped surface of one side of each limit rod 9 when rotating close to the limit rod 9, so that the limit rods 9 move until the connecting rod 3 rotates to be vertical, the slots 10 are right opposite to the limit rods 9, pulling the pull ring 13 to separate the limiting rod 9 from the slot 10, the connecting rod 3 can return to rotate freely, so that the use is more convenient.

Secondly, upper end fixedly connected with piston 14 at damping rod 7, the seal groove has been seted up to the lateral wall ring shape of piston 14, adhesive connection has sealing washer 15 in the seal groove of piston 14 lateral wall, the side of sealing washer 15 is connected with scaffold frame body 1's inner wall laminating, round hole 16 has been seted up to scaffold frame body 1's inner wall upper end, setting up of sealing washer 15 makes the inner chamber lower extreme of damping hole 6 form sealedly, and the inner chamber of damping hole 6 can only pass through round hole 16 and external intercommunication, round hole 16 aperture is very little, consequently, damping hole 6 has damped effect, consequently, damping rod 7 receives damped effect when removing, and with on transmitting this effect connecting rod 3, the violent striking of connecting rod 3 with commentaries on classics 2 inner walls in groove has been avoided, thereby make the life of this device longer.

The utility model discloses the theory of operation:

when the device is fixed, the pull ring 13 is pulled to drive the limiting rod 9 to be separated from the slot 10 on the connecting rod 3, the connecting rod 3 can rotate freely, the connecting rod 3 is rotated to drive the rotating wheel 4 to rotate, so that the rotating wheel 4 is separated from the ground, the device moves down integrally, the support frame 17 is in contact with the ground and plays a supporting role for the device, and the friction force between the support frame 17 and the ground plays a good fixing effect for the device;

when removing this device, drive connecting rod 3 through pulling handle bar 8 and rotate to the direction that is close to gag lever post 9, when the arcwall face contact of one side of connecting rod 3 and gag lever post 9 one side, connecting rod 3 extrudes gag lever post 9 and makes gag lever post 9 remove towards the direction of keeping away from scaffold frame body 1, until connecting rod 3 rotates vertical position, gag lever post 9 is just right slot 10 this moment, make connecting rod 3 fixed in slot 10 is inserted to gag lever post 9 under the pulling force effect of tension spring 12, rotate wheel 4 and ground contact this moment, and support frame 17 breaks away from ground, connecting rod 3 plays the supporting role to this device is whole, promote this device and realized the removal of this device through rotating wheel 4.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tunnel is with energy-conserving scaffold of multi-functional portable, includes scaffold body (1), its characterized in that: the scaffold is characterized in that rotary grooves (2) are formed in the two ends of the bottom of the two side faces of the scaffold body (1), the upper ends of the rotary grooves (2) are movably connected with connecting rods (3) through pin shafts, the lower ends of the connecting rods (3) penetrate through the rotary grooves (2) and extend to the lower portion of the scaffold body (1), the lower ends of the connecting rods (3) are movably connected with rotating wheels (4) through pin shafts, a rotating wheel groove (5) matched with the rotating wheels (4) is formed in the lower end of the inner wall of one side of each rotary groove (2), damping holes (6) are formed in the middle of the inner wall of one side of each rotary groove (2), damping rods (7) are arranged at the lower ends of the inner cavities of the damping holes (6), the lower ends of the damping rods (7) penetrate through the lower ends of the damping holes (6) and extend to the lower portions of the damping holes (6), and the lower ends, the scaffold is characterized in that a handle rod (8) is fixedly connected to the lower end of the front side of the connecting rod (3), a slot (10) is formed in the middle of the front side of the connecting rod (3), limiting rods (9) are arranged at two ends of the bottom of the two side faces of the scaffold body (1), and one end of each limiting rod (9) penetrates through the side face of the scaffold body (1) and is inserted into the slot (10).

2. The multifunctional movable energy-saving scaffold for the tunnel according to claim 1, wherein: the scaffold is characterized in that support frames (17) are fixedly connected to four corners of the lower end face of the scaffold body (1), the inner wall of the other side of the rotating groove (2) is vertically arranged, and inner walls of two sides of the rotating groove (2) are at forty-five degrees.

3. The multifunctional movable energy-saving scaffold for the tunnel according to claim 1, wherein: one side of one end of the limiting rod (9) is arc-shaped, the other end of the limiting rod (9) is fixedly connected with a fixing block (11), and one side of the fixing block (11) is fixedly connected with a pull ring (13).

4. The multifunctional movable energy-saving scaffold for the tunnel according to claim 3, wherein: the scaffold is characterized in that the other side of the fixing block (11) is fixedly connected with a tension spring (12), one end of the tension spring (12) is fixedly connected with one side face of the scaffold body (1), and the tension spring (12) is movably sleeved on the outer side of the other end of the limiting rod (9).

5. The multifunctional movable energy-saving scaffold for the tunnel according to claim 1, wherein: the upper end fixedly connected with piston (14) of damping rod (7), the seal groove has been seted up to the lateral wall ring shape of piston (14), adhesive connection has sealing washer (15) in the seal groove of piston (14) lateral wall.

6. The multifunctional movable energy-saving scaffold for the tunnel according to claim 5, wherein: the side of sealing washer (15) is connected with the inner wall laminating of scaffold frame body (1), round hole (16) have been seted up to the inner wall upper end of scaffold frame body (1).