CN220226467U

CN220226467U - Isolation warning device

Info

Publication number: CN220226467U
Application number: CN202321748283.9U
Authority: CN
Inventors: 韩冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-22
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of road construction, and provides an isolation warning device which comprises a first upright post and a second upright post, wherein the inner wall of the first upright post is rotationally connected with a bidirectional screw rod, and the outer side wall of the bidirectional screw rod is in threaded connection with two driving blocks. The driving rod is driven to rotate through the turntable, the driving rod rotates to drive the bevel gear I to rotate, so that the bevel gear II which is meshed with the driving rod I drives the bidirectional screw rod to rotate, the angle between the guardrail plates is adjusted under the action of the driving block, the distance between the first upright post and the second upright post is increased, the practicability of the equipment is improved, when the equipment needs to be moved, the lifting plate drives the universal wheels to eject out of the bottom box under the action of the hydraulic cylinder, the equipment is convenient to move, and when the position of the bottom box is fixed, the universal wheels are recycled by the hydraulic cylinder, so that the guardrail is more stable to install, and the convenience of the use of the guardrail is improved.

Description

Isolation warning device

Technical Field

The utility model relates to the technical field of road construction, in particular to an isolation warning device.

Background

The construction is that the engineering is built according to the plan, the guard rail is needed to be used in the construction process, and a certain warning effect is achieved when the construction site is protected, so that the damage caused by the fact that passers-by mistakenly enter the construction site is prevented.

The utility model discloses a construction rail guard through retrieving chinese patent number CN218912487U, including seting up the spacing groove and the joint at the straight board of spacing inslot wall in pillar one side, but one side fixedly connected with support frame that the straight board can support, but spacing draw-in groove has been seted up to one side of support frame, the inner wall joint of draw-in groove has detachable spliced pole, one side fixedly connected with limiting plate of spliced pole. This construction rail guard, through the setting of spacing groove, straight board and support frame, in the inner wall of the spacing groove of seting up in pillar one side with straight board joint when using, the user will connect post joint fixed connection in the support frame of straight board one side after the joint is accomplished, the user makes its length that reaches the needs according to the size of construction scene when using after the joint, if length can not add it enough, is favorable to the user to extend according to the use scene.

However, in the implementation related art, it is found that the construction fence of the above-mentioned one type has the following problems: above-mentioned scheme is with straight board joint in the inner wall of seting up the spacing groove in pillar one side when using, and the joint is accomplished the back user with spliced pole joint in the support frame of fixed connection in straight board one side, and the user makes its length that reaches the needs according to the size of construction scene when using after the joint is accomplished, but when in actual use, the base is fixed its installation through stop bolt, and comparatively loaded down with trivial details, and is inconvenient for remove, and the practicality is relatively poor.

Disclosure of Invention

The utility model provides an isolation warning device, which solves the problems that in the prior art, when in actual use, a base is mounted and fixed through a limit bolt, the device is complicated, inconvenient to move and poor in practicability.

The technical scheme of the utility model is as follows: the isolation warning device comprises a first upright post and a second upright post, wherein the inner wall of the first upright post is rotationally connected with a bidirectional screw rod, the outer side wall of the bidirectional screw rod is in threaded connection with two driving blocks, one side of the first upright post is provided with a strip-shaped opening, and the inside of the first upright post is provided with a driving assembly;

the inside of the second upright post is fixedly connected with a sliding rod, the outer side wall of the sliding rod is connected with two sliding blocks in a sliding manner, one side of the second upright post is provided with a limiting opening, and one side of the two driving blocks is rotationally connected with a guardrail plate;

the bottom of first stand with the equal fixedly connected with base case of second stand, the inside of base case is provided with moving mechanism.

Preferably, the two driving blocks are in sliding connection with the strip-shaped opening, the two sliding blocks are in sliding connection with the limiting opening, and the guardrail plate is in rotary connection with the two sliding blocks.

Preferably, the driving assembly comprises a driving rod rotatably connected to one side of the first upright post, a first bevel gear fixedly connected to one end of the driving rod, a second bevel gear fixedly connected to the outer side wall of the bidirectional screw rod, and a rotary table fixedly connected to the other end of the driving rod.

Preferably, the first bevel gear is meshed with the second bevel gear, a stop block is fixedly connected to the inner wall of the first upright post, and the stop block is rotationally connected with the bidirectional screw rod.

Preferably, the moving mechanism comprises a hydraulic cylinder fixedly arranged on the inner top wall of the bottom box, a lifting plate fixedly arranged at the output end of the hydraulic cylinder, a plurality of universal wheels fixedly arranged at the bottom of the lifting plate, two limiting rods fixedly connected with the inner wall of the bottom box and a reset spring sleeved on the outer side walls of the two limiting rods.

Preferably, the lifting plate is in sliding connection with the two limiting rods, a rectangular opening is formed in the bottom of the bottom box, and the universal wheels are matched with the rectangular opening.

Preferably, one side fixedly connected with inserted block of first stand, the through-hole has been seted up at the top of inserted block, the slot has been seted up to one side of second stand, the circular slot has been seted up at the top of second stand, the inner wall sliding connection of circular slot has the draw-in lever.

Preferably, the inner wall of the circular groove is provided with a circular groove, the outer side wall of the clamping rod is fixedly connected with a limiting ring, and the limiting ring is in sliding connection with the circular groove.

Preferably, the slot is inserted with the insert block, and the bottom end of the clamping rod penetrates through the through hole.

Preferably, the slot is communicated with the round slot, and the inner side wall of the slot is fixedly connected with a buffer pad.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, the driving rod is driven to rotate by the turntable, the bevel gear I is driven to rotate by the driving rod, so that the bevel gear II which is meshed and connected with the bevel gear I drives the bidirectional screw rod to rotate, the angle between the guardrail plates is regulated under the action of the driving block, the distance between the first upright post and the second upright post is increased, the practicability of the equipment is improved, when the equipment needs to be moved, the lifting plate drives the universal wheels to eject out of the bottom box under the action of the hydraulic cylinder, the equipment is convenient to move, and when the position of the bottom box is fixed, the universal wheels are recovered by the hydraulic cylinder, so that the guardrail is more stable to install, and the convenience of using the guardrail is improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic perspective view of a bottom box according to the present utility model;

in the figure: 1. a first upright; 2. a second upright; 3. a two-way screw rod; 4. a driving block; 5. a strip-shaped opening; 6. a drive assembly; 61. a driving rod; 62. bevel gears I; 63. bevel gears II; 64. a turntable; 7. a slide bar; 8. a slide block; 9. a limit opening; 10. a guardrail plate; 11. a bottom box; 12. a moving mechanism; 121. a hydraulic cylinder; 122. a lifting plate; 123. a universal wheel; 124. a limit rod; 125. a return spring; 13. a stop block; 14. a rectangular opening; 15. inserting blocks; 16. a through hole; 17. a slot; 18. a circular groove; 19. a clamping rod; 20. a ring groove; 21. a limiting ring; 22. and a cushion pad.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions, an isolation warning device: the two-way screw rod comprises a first upright 1 and a second upright 2, wherein the inner wall of the first upright 1 is rotationally connected with a two-way screw rod 3, the outer side wall of the two-way screw rod 3 is in threaded connection with two driving blocks 4, one side of the first upright 1 is provided with a strip-shaped opening 5, and the inside of the first upright 1 is provided with a driving assembly 6;

the inside of the second upright post 2 is fixedly connected with a sliding rod 7, the outer side wall of the sliding rod 7 is connected with two sliding blocks 8 in a sliding way, one side of the second upright post 2 is provided with a limit opening 9, and one side of the two driving blocks 4 is rotationally connected with a guardrail plate 10;

the bottoms of the first upright 1 and the second upright 2 are fixedly connected with a bottom box 11, and a moving mechanism 12 is arranged in the bottom box 11.

When the device is used, the turntable 64 is rotated according to the use requirement, the driving rod 61 is rotated under the action of the turntable 64, the driving rod 61 is rotated to drive the bevel gear I62 to rotate, so that the bevel gear II 63 in meshed connection with the driving rod I is used for driving the bidirectional screw rod 3 to rotate, the driving of the driving block 4 is realized, the driving block 4 is enabled to relatively move or reversely move, the distance between the first upright post 1 and the second upright post 2 is increased, the device is enabled to be more practical, when the device is required to be moved, the lifting plate 122 is enabled to lift under the action of the hydraulic cylinder 121, the universal wheel 123 is enabled to be ejected out of the bottom box 11, the device is convenient to move, and when the position of the bottom box 11 is fixed, the hydraulic cylinder 121 is utilized to recycle the universal wheel 123, so that the stability of the device is increased.

Specifically, the two driving blocks 4 are in sliding connection with the strip-shaped opening 5, the two sliding blocks 8 are in sliding connection with the limiting opening 9, and the guardrail plate 10 is in rotating connection with the two sliding blocks 8.

The bar-shaped opening 5 and the limiting opening 9 are used for limiting the driving block 4 and the sliding block 8, so that the stability of the movement of the driving block 4 and the sliding block 8 is improved.

Specifically, the driving assembly 6 includes a driving rod 61 rotatably connected to one side of the first upright 1, a first bevel gear 62 fixedly connected to one end of the driving rod 61, a second bevel gear 63 fixedly connected to the outer side wall of the bidirectional screw rod 3, and a turntable 64 fixedly connected to the other end of the driving rod 61, wherein the first bevel gear 62 is engaged with the second bevel gear 63, a stop block 13 is fixedly connected to the inner wall of the first upright 1, and the stop block 13 is rotatably connected to the bidirectional screw rod 3.

The driving assembly 6 is driven by the turntable 64 to rotate the driving rod 61, and the driving rod 61 rotates to drive the bevel gear one 62 to rotate, so that the bevel gear two 63 in meshed connection with the driving rod rotates the bidirectional screw rod 3.

Specifically, the moving mechanism 12 includes a hydraulic cylinder 121 fixedly installed on the inner top wall of the bottom case 11, a lifting plate 122 fixedly installed at the output end of the hydraulic cylinder 121, a plurality of universal wheels 123 fixedly installed at the bottom of the lifting plate 122, two limiting rods 124 fixedly connected to the inner wall of the bottom case 11, and a return spring 125 sleeved on the outer side walls of the two limiting rods 124, the lifting plate 122 is slidably connected with the two limiting rods 124, the bottom of the bottom case 11 is provided with a rectangular opening 14, and the universal wheels 123 are matched with the rectangular opening 14.

The moving mechanism 12 mainly utilizes the hydraulic cylinder 121 to push the lifting plate 122 to lift, so that the storage of the universal wheels 123 is controlled, when the universal wheels 123 shrink into the bottom box 11, the stability of the guardrail is increased, and when the guardrail needs to be moved, the universal wheels 123 are ejected out by the hydraulic cylinder 121.

Specifically, a plug 15 is fixedly connected to one side of the first upright 1, a through hole 16 is formed in the top of the plug 15, a slot 17 is formed in one side of the second upright 2, a circular groove 18 is formed in the top of the second upright 2, and a clamping rod 19 is slidably connected to the inner wall of the circular groove 18.

Specifically, the inner wall of the circular groove 18 is provided with a circular groove 20, the outer side wall of the clamping rod 19 is fixedly connected with a limiting ring 21, and the limiting ring 21 is in sliding connection with the circular groove 20.

The annular groove 20 is in sliding connection with the limiting ring 21 and is used for limiting the lifting of the clamping rod 19.

Specifically, the slot 17 is inserted into the insert block 15, and the bottom end of the clamping rod 19 penetrates through the through hole 16.

The slot 17 is inserted into the insert block 15 for connecting the bottom boxes 11, and the clamping rod 19 penetrates through the through hole 16 for limiting the position of the insert block 15.

Specifically, the slot 17 is communicated with the round slot 18, and the inner side wall of the slot 17 is fixedly connected with a buffer pad 22.

The cushion 22 is used to protect the insert 15 and reduce friction between the insert 15 and the socket 17.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an isolation warning device, includes first stand (1) and second stand (2), its characterized in that, the inner wall of first stand (1) rotates and is connected with two-way lead screw (3), the lateral wall threaded connection of two-way lead screw (3) has two drive blocks (4), bar mouth (5) have been seted up to one side of first stand (1), the inside of first stand (1) is provided with drive assembly (6);

the inside of the second upright post (2) is fixedly connected with a sliding rod (7), the outer side wall of the sliding rod (7) is connected with two sliding blocks (8) in a sliding manner, one side of the second upright post (2) is provided with a limiting opening (9), and one side of the two driving blocks (4) is rotationally connected with a guardrail plate (10);

the bottom of first stand (1) with the bottom of second stand (2) is all fixedly connected with base case (11), the inside of base case (11) is provided with moving mechanism (12).

2. An isolating warning device according to claim 1, characterized in that two driving blocks (4) are slidably connected with the strip-shaped opening (5), two sliding blocks (8) are slidably connected with the limit opening (9), and the guardrail plate (10) is rotatably connected with the two sliding blocks (8).

3. The isolation warning device according to claim 1, wherein the driving assembly (6) comprises a driving rod (61) rotatably connected to one side of the first upright (1), a first bevel gear (62) fixedly connected to one end of the driving rod (61), a second bevel gear (63) fixedly connected to the outer side wall of the bidirectional screw rod (3), and a rotary table (64) fixedly connected to the other end of the driving rod (61).

4. An isolation warning device according to claim 3, characterized in that the first bevel gear (62) is in meshed connection with the second bevel gear (63), a stop block (13) is fixedly connected to the inner wall of the first upright (1), and the stop block (13) is in rotary connection with the bidirectional screw rod (3).

5. The isolation warning device according to claim 1, wherein the moving mechanism (12) comprises a hydraulic cylinder (121) fixedly installed on the inner top wall of the bottom box (11), a lifting plate (122) fixedly installed on the output end of the hydraulic cylinder (121), a plurality of universal wheels (123) fixedly installed on the bottom of the lifting plate (122), two limiting rods (124) fixedly connected on the inner wall of the bottom box (11), and a return spring (125) sleeved on the outer side walls of the two limiting rods (124).

6. The isolation warning device according to claim 5, wherein the lifting plate (122) is slidably connected with the two limiting rods (124), a rectangular opening (14) is formed in the bottom of the bottom box (11), and the universal wheels (123) are matched with the rectangular opening (14).

7. The isolation warning device according to claim 1, wherein one side of the first upright (1) is fixedly connected with an inserting block (15), a through hole (16) is formed in the top of the inserting block (15), a slot (17) is formed in one side of the second upright (2), a circular groove (18) is formed in the top of the second upright (2), and a clamping rod (19) is slidably connected to the inner wall of the circular groove (18).

8. The isolation warning device according to claim 7, wherein an annular groove (20) is formed in the inner wall of the circular groove (18), a limiting ring (21) is fixedly connected to the outer side wall of the clamping rod (19), and the limiting ring (21) is in sliding connection with the annular groove (20).

9. An isolation warning device according to claim 7, characterized in that the slot (17) is inserted into the insert block (15), and the bottom end of the clamping rod (19) penetrates through the through hole (16).

10. The isolation warning device according to claim 7, wherein the slot (17) is communicated with the circular groove (18), and a buffer pad (22) is fixedly connected to the inner side wall of the slot (17).