CN215929095U

CN215929095U - High-strength sealing support piece for engineering machinery

Info

Publication number: CN215929095U
Application number: CN202122479985.9U
Authority: CN
Inventors: 李超; 束瑞; 姚慧; 胡海霞; 吴娇
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-01
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a high-strength sealing support piece for engineering machinery, which comprises a fixed base, wherein the top end of the fixed base is fixedly connected with an adjusting cylinder, a supporting rod is connected in the adjusting cylinder in a sliding manner, the left side wall and the right side wall of the supporting rod are respectively and fixedly connected with a first sliding block, the left inner side wall and the right inner side wall of the adjusting cylinder are also provided with a first sliding groove matched with the first sliding blocks, a protecting plate is fixedly connected inside the adjusting cylinder, the lower inner wall of the adjusting cylinder is also fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, the other end of the rotating rod penetrates through the protecting plate to be connected with the supporting rod, and an adjusting device is further arranged in the adjusting cylinder. The utility model has simple structure and convenient operation, increases the reliability of the device, reduces the accident rate, and can reduce the speed of the machine when the machine slides down and reduce the damage of the machine when the accident occurs.

Description

High-strength sealing support piece for engineering machinery

Technical Field

The utility model relates to the field of engineering machinery, in particular to a high-strength sealing support piece for engineering machinery.

Background

The engineering machinery is an important component of equipment industry, is necessary mechanical equipment for comprehensive mechanized construction engineering required by various construction engineering, and often needs to use a high-strength sealing support piece to play a role in sealing support in the use process of the engineering machinery.

The inside wearing and tearing that can appear of its antiskid cover of current support piece after the live time is longer leads to support piece to slide when supporting to make engineering machine tool probably the landing when using, cause the incident.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: after the high-strength sealing support piece is used for a long time, the inside of the anti-skidding sleeve is abraded, so that the support piece slides when being supported, the engineering machinery possibly slides when being used, safety accidents are caused, and the high-strength sealing support piece for the engineering machinery is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high strength seals support piece for engineering machine tool, includes unable adjustment base, a regulation section of thick bamboo of unable adjustment base's top fixedly connected with, sliding connection has a spinal branch vaulting pole in adjusting a section of thick bamboo, equal fixedly connected with a slider one on the lateral wall about the bracing piece, also set up on the inside wall about adjusting a section of thick bamboo with two slider assorted spouts one, adjust a protection shield of inside fixedly connected with of section of thick bamboo, still motor of fixedly connected with on the lower inner wall of an adjustment section of thick bamboo, a rotary rod of output fixedly connected with of motor, the other end of rotary rod runs through the protection shield and is connected with the bracing piece, still be provided with adjusting device in the regulation section of thick bamboo.

Preferably, the fixed cover in the outside of rotary rod is equipped with a gear one, gear one sets up in the below department of protection shield, it is connected with two connecting rods still to rotate on the lower inner wall of protection shield, two gear two of the equal fixedly connected with of the other end of connecting rod, two gear two all sets up with the meshing of gear one, every gear two is last all to be provided with a dead lever, the dead lever runs through gear two, connecting rod and protection shield setting, a spout two has all been seted up on the lateral wall about the dead lever, also fixedly connected with and two spout two sliding block two that match on the inside wall of gear two.

Preferably, the protection plate is provided with a first thread groove respectively matched with the two fixing rods, the other ends of the two fixing rods are fixedly connected with a connecting block, and the two connecting blocks are fixedly connected with the bottom ends of the supporting rods.

Preferably, adjusting device includes the screw thread piece, an adjustment tank has been seted up to the inside of bracing piece, the lower inner wall that the other end of rotary rod runs through the adjustment tank stretches into wherein to set up, screw thread piece fixed connection is at the other end department of rotary rod, and screw thread piece and adjustment tank match, be provided with on the lateral wall of adjustment tank with screw thread piece assorted screw thread groove two.

Preferably, the top end of the protection plate is also fixedly connected with a vertically arranged connecting spring, the other end of the connecting spring is fixedly connected to the bottom end of the supporting rod, and the connecting spring is sleeved outside the rotating rod.

Preferably, one side of one of the sliding grooves I is provided with an observation groove which penetrates through the adjusting cylinder, and a transparent observation plate is fixedly connected in the observation groove.

Compared with the prior art, the utility model has the beneficial effects that: the supporting rod is adjusted together through the rotary rod and the two fixing rods, the possibility that the device slides can be caused only when the three parts are greatly abraded, the reliability of the device is improved, the accident rate is reduced, and when the accident occurs, the speed of the connecting spring can be reduced when the machine slides down, and the damage of the connecting spring is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a high-strength sealing support for construction machinery according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural view of a first gear of the high-strength sealing support for construction machinery according to the present invention.

In the figure: the device comprises a fixed base 1, an adjusting barrel 2, a supporting rod 3, a first sliding block 4, a first sliding chute 5, a motor 6, a rotating rod 7, an adjusting chute 8, a threaded block 9, a protective plate 10, a connecting spring 11, a fixing rod 12, a connecting block 13, a first gear 14, a second gear 15, a connecting rod 16, a second sliding block 17 and a second sliding chute 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high-strength sealing support for engineering machinery, comprising a fixed base 1, wherein the top end of the fixed base 1 is fixedly connected with an adjusting cylinder 2, a supporting rod 3 is slidably connected in the adjusting cylinder 2, a first slider 4 is fixedly connected to each of the left and right side walls of the supporting rod 3, a first chute 5 matched with the first sliders 4 is also formed on each of the left and right inner side walls of the adjusting cylinder 2, one side of the first chute 5 is provided with an observation groove penetrating through the adjusting cylinder 2, a transparent observation plate is fixedly connected in the observation groove, the rising distance of the engineering machinery can be clearly seen through the observation plate, a protection plate 10 is fixedly connected to the inside of the adjusting cylinder 2, a motor 6 is also fixedly connected to the lower inner wall of the adjusting cylinder 2, the output end of the motor 6 is fixedly connected with a rotary rod 7, and the other end of the rotary rod 7 penetrates through the protection plate 10 to be connected with the supporting rod 3, a first gear 14 is fixedly sleeved on the outer side of the rotating rod 7, the first gear 14 is arranged below the protection plate 10, two connecting rods 16 are rotatably connected to the lower inner wall of the protection plate 10, a second gear 15 is fixedly connected to the other ends of the two connecting rods 16, the two gears 15 are meshed with the first gear 14, a fixed rod 12 is arranged on each second gear 15, the fixed rod 12 penetrates through the second gear 15, the connecting rods 16 and the protection plate 10, a second sliding groove 18 is formed in each of the left and right side walls of the fixed rod 12, a second sliding block 17 matched with the two second sliding grooves 18 is also fixedly connected to the inner side wall of each second gear 15, a first thread groove matched with the two fixed rods 12 is formed in the protection plate 10, the threads of the two first thread grooves are oppositely arranged, a connecting block 13 is fixedly connected to the other ends of the two fixed rods 12, and the two connecting blocks 13 are fixedly connected to the bottom end of the supporting rod 3, the top end of the protection plate 10 is also fixedly connected with a vertically arranged connecting spring 11, the other end of the connecting spring 11 is fixedly connected with the bottom end of the support rod 3, the connecting spring 11 is sleeved outside the rotary rod 7, the adjusting cylinder 2 is also internally provided with an adjusting device, the adjusting device comprises a thread block 9, the support rod 3 is internally provided with an adjusting groove 8, the other end of the rotary rod 7 penetrates through the lower inner wall of the adjusting groove 8 and extends into the adjusting groove to be arranged, the thread block 9 is fixedly connected with the other end of the rotary rod 7, the thread block 9 is matched with the adjusting groove 8, a thread groove II matched with the thread block 9 is arranged on the side wall of the adjusting groove 8, the motor 6 is started to drive the rotary rod 7 to rotate clockwise, so that the thread block 9 rotates, and the support rod 3 cannot rotate, therefore, under the action of threads, the support rod moves upwards, and when the rotary rod 7 rotates, will drive gear 14 and rotate, let and gear two 15 that gear 14 meshing set up also rotate thereupon to make two dead levers 12 also rebound, support the bracing piece 3, prevent bracing piece 3 landing, cause the accident in addition, driving motor 6 makes rotary rod 7 anticlockwise rotation, can make bracing piece 7 rebound, thereby adjust engineering machine tool to suitable height.

In the utility model, the motor 6 is started to drive the rotating rod 7 to rotate clockwise, so that the thread block 9 rotates, and the supporting rod 3 cannot rotate, therefore, under the action of the threads, the supporting rod moves upwards, and meanwhile, when the rotating rod 7 rotates, the first gear 14 is driven to rotate, and the second gear 15 meshed with the first gear 14 also rotates along with the first gear, so that the two fixing rods 12 also move upwards, the supporting rod 3 is supported, the supporting rod 3 is prevented from sliding off, and accidents are caused.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-strength sealing support piece for engineering machinery comprises a fixed base (1) and is characterized in that the top end of the fixed base (1) is fixedly connected with an adjusting cylinder (2), the adjusting cylinder (2) is internally and slidably connected with a supporting rod (3), the left side wall and the right side wall of the supporting rod (3) are respectively and fixedly connected with a first sliding block (4), the left inner side wall and the right inner side wall of the adjusting cylinder (2) are also provided with a first sliding groove (5) matched with the first sliding blocks (4), the inside of the adjusting cylinder (2) is fixedly connected with a protective plate (10), the lower inner wall of the adjusting cylinder (2) is also fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a rotary rod (7), and the other end of the rotary rod (7) penetrates through the protective plate (10) to be connected with the supporting rod (3), an adjusting device is also arranged in the adjusting cylinder (2).

2. The high-strength sealing support for construction machinery as claimed in claim 1, a first gear (14) is fixedly sleeved on the outer side of the rotating rod (7), the first gear (14) is arranged below the protection plate (10), the lower inner wall of the protective plate (10) is also rotatably connected with two connecting rods (16), the other ends of the two connecting rods (16) are fixedly connected with a second gear (15), the two second gears (15) are meshed with the first gear (14), each second gear (15) is provided with a fixed rod (12), the fixing rod (12) penetrates through the second gear (15), the connecting rod (16) and the protective plate (10) to be arranged, the left side wall and the right side wall of the fixed rod (12) are both provided with a second sliding chute (18), and a second sliding block (17) matched with the second sliding groove (18) is also fixedly connected to the inner side wall of the second gear (15).

3. The high-strength sealing support for the engineering machinery as claimed in claim 2, wherein the protection plate (10) is provided with a first threaded groove respectively matched with the two fixing rods (12), the other ends of the two fixing rods (12) are fixedly connected with a connecting block (13), and the two connecting blocks (13) are fixedly connected with the bottom end of the support rod (3).

4. The high-strength sealing support for the engineering machinery as claimed in claim 1, wherein the adjusting device comprises a thread block (9), an adjusting groove (8) is formed in the supporting rod (3), the other end of the rotating rod (7) penetrates through the lower inner wall of the adjusting groove (8) and extends into the adjusting groove to be arranged therein, the thread block (9) is fixedly connected to the other end of the rotating rod (7), the thread block (9) is matched with the adjusting groove (8), and a thread groove II matched with the thread block (9) is formed in the side wall of the adjusting groove (8).

5. The high-strength sealing support for engineering machinery as claimed in claim 1, wherein a vertically arranged connecting spring (11) is fixedly connected to the top end of the protection plate (10), the other end of the connecting spring (11) is fixedly connected to the bottom end of the support rod (3), and the connecting spring (11) is sleeved on the outer side of the rotating rod (7).

6. The high-strength sealing support for the engineering machinery as claimed in claim 1, wherein one side of one of the sliding grooves (5) is provided with an observation groove penetrating through the adjusting cylinder (2), and a transparent observation plate is fixedly connected in the observation groove.