CN212295877U

CN212295877U - Over-and-under type rail for municipal works

Info

Publication number: CN212295877U
Application number: CN202020800192.5U
Authority: CN
Inventors: 李月明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-05
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a municipal works equipment technical field specifically is an over-and-under type rail for municipal works, the welding of the bottom surface both sides of support frame has the supporting legs, and the support frame both ends all are fixed with the vaulting pole, the front surface of support frame is inserted and is equipped with the locking strip, and the front surface of support frame is provided with the rocker, be connected with the protection network through elastic hook in the frame of fixed frame, and the both ends on fixed frame upper ledge all are connected with the haulage rope, can realize going up and down through pulling of haulage rope. The utility model relates to a novelty, efficient, stability is strong, and the setting of the domes of supporting legs and elastic hook can adapt to different relief, weather environment, through operation rocker, correspond fixed frame of messenger that the scale can be more effective accurate go up and down in movable bin, make the rail reach the lift effect, the setting of locking strip can the height of simpler control rail, the effect of dismantling of protection network is favorable to accomodating more.

Description

Over-and-under type rail for municipal works

Technical Field

The utility model relates to a municipal works equipment technical field specifically is an over-and-under type rail for municipal works.

Background

Municipal works refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and at present, fences are often required to be built in the municipal works construction process to increase the construction safety.

However, the height of the fence used in the existing municipal engineering construction cannot be adjusted, or the operation flow is complicated and the efficiency is low when the height is adjusted. Accordingly, one skilled in the art provides a lifting fence for municipal works to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal works are with over-and-under type rail to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting fence for municipal engineering comprises a support frame, wherein support legs are welded at the positions of two ends of the bottom of the support frame, and the upper part of the supporting frame is fixed with a stay bar at both ends, a locking bar is inserted on the front surface of the supporting frame, a rocker is arranged on the front surface of the support frame at one side of the locking bar, a hollow structure at the inner side of the stay bar forms a movable bin, the upper end and the lower end of the stay bar are both rotationally connected with pulleys which are vertically distributed, the pulleys are connected through a traction rope, one end of the hauling rope is tied on a fixed frame, the inner side of the fixed frame is provided with a protective net, the fixing frame is connected with the protective net through an elastic hook, the inner side of the supporting frame is rotatably connected with an auxiliary gear corresponding to the position of the locking bar, and the inside of the support frame is rotatably connected with a gear at one side of the auxiliary gear, and a winding drum connected with the other end of the traction rope is fixed at the front side of the gear.

As a further aspect of the present invention: the rotating rod of the auxiliary gear is provided with a through hole matched with the locking bar, the locking bar penetrates through the support frame and is inserted into the through hole, and the other end of the rocker penetrates through the support frame and is connected with the winding drum.

As a further aspect of the present invention: the slide has been seted up perpendicularly to the inboard of vaulting pole, the position department that corresponds the slide in the outside of fixed frame is provided with the slider rather than the looks adaptation.

As a further aspect of the present invention: the outside parcel of vaulting pole has the warning sticker, and it is fixed through the glue bonding between warning sticker and the vaulting pole.

As a further aspect of the present invention: the protective net is a component made of metal materials, and the size of the protective net is 1.45m by 1.75 m.

As a further aspect of the present invention: the supporting legs are arched members made of metal materials, and anti-skid pads are fixed at the bottoms of the supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty can make fixed frame carry out altitude mixture control along the slide direction through the operation rocker to in order to satisfy the demand of co-altitude, increased the practicality, have the advantage easy and simple to handle simultaneously, reduced the operation degree of difficulty, improved work efficiency, the arch structure supporting legs focus is low, the effectual stability that promotes the device, the protection network can play convenient to detach's effect through the spring hook, is convenient for change the maintenance.

Drawings

FIG. 1 is a schematic structural view of a lifting fence for municipal works;

FIG. 2 is a schematic side view of a municipal elevating fence;

FIG. 3 is a schematic view of a sectional elevation of a municipal work lifting fence;

fig. 4 is an enlarged schematic view of a lifting fence for municipal works at a position a in fig. 3.

In the figure: 1. a protective net; 2. an elastic hook; 3. a fixing frame; 4. a pulley; 5. supporting legs; 6. a support frame; 7. a stay bar; 8. a hauling rope; 9. a rocker; 10. a locking bar; 11. a movable bin; 12. a graduated scale; 13. an auxiliary gear; 14. winding the roll; 15. a gear.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a lifting fence for municipal works includes a supporting frame 6, supporting legs 5 are welded to positions at both ends of the bottom of the supporting frame 6, supporting rods 7 are fixed to positions at both ends of the top of the supporting frame 6, a locking bar 10 is inserted into the front surface of the supporting frame 6, a rocker 9 is disposed at a position on one side of the locking bar 10 on the front surface of the supporting frame 6, a movable chamber 11 is formed by a hollow structure inside the supporting rod 7, pulleys 4 are vertically distributed and rotatably connected to both ends of the upper and lower ends of the supporting rod 7, the pulleys 4 are connected to each other by a pulling rope 8, one end of the pulling rope 8 is tied to a fixed frame 3, a protective net 1 is disposed inside the fixed frame 3, the fixed frame 3 is connected to the protective net 1 by an elastic hook 2, an auxiliary gear 13 is rotatably connected to the inside of the supporting frame 6 corresponding to the position of the locking bar 10, and a gear 15, the front side of gear 15 is fixed with the receipts reel 14 that links to each other with the 8 other ends of haulage rope, elasticity hook 2 can be in bad weather or relief department shock attenuation, make equipment more stable, draw up through haulage rope 8, can let fixed frame 3 level rise, adjust the height of rail, during the regulation, through rotating rocker 9, it is rotatory to drive receipts reel 14, further haulage rope 8 drives fixed frame 3 and rises, and simultaneously, another gear 15 is through the drive of auxiliary gear 13, make the synchronous rolling of receipts reel 14 that corresponds, thereby make the stable rising of fixed frame 3 whole level.

In fig. 4, a through hole adapted to the locking bar 10 is formed on the rotating rod of the auxiliary gear 13, the locking bar 10 penetrates through the supporting frame 6 and is inserted into the through hole, the other end of the rocker 9 penetrates through the supporting frame 6 and is connected with the winding drum 14, the height of the fence can be controlled through the rocker 9, and the height of the fence can be locked through the locking bar 10 to prevent descending.

In fig. 2, a slide way is vertically arranged on the inner side of the stay bar 7, a slide block matched with the slide way is arranged at the position of the outer side of the fixed frame 3 corresponding to the slide way, and the slide way and the slide block can reduce the resistance of the fence when the fence is lifted to the maximum extent.

In fig. 2, the outside of the stay bar 7 is wrapped with a warning sticker, and the warning sticker and the stay bar 7 are adhered and fixed through glue for reminding of paying attention to construction safety.

In fig. 1, the protection net 1 is a member made of metal, and the size of the protection net 1 is 1.45m by 1.75m, so as to play a protection role, and the protection net 1 can be detached and is convenient to store after use.

In fig. 1, the supporting legs 5 are arched members made of metal, and the bottom of the supporting legs 5 is fixed with a non-slip mat, the arched structure can be more stably and firmly connected with the ground, and the non-slip mat can effectively reduce the influence of weather and terrain on the fence.

The utility model discloses a theory of operation is: when municipal works use a municipal works with over-and-under type rail, install protection network 1 on the elastic hook 2 of fixed frame 3, through rotating rocker 9, it is rotatory to drive winding reel 14, further haulage rope 8 drives fixed frame 3 and rises, and simultaneously, another gear 15 passes through auxiliary gear 13's drive, make the synchronous rolling of winding reel 14 that corresponds, thereby make the whole level of fixed frame 3 stably rise, can restrict auxiliary gear 13's rotation through locking bar 10, thereby can lock the rail height, prevent to descend, in addition, the accessible is observed scale 12 and is confirmed the rail height and whether reach the requirement, in addition can pull down its maintenance when protection network 1 needs to be maintained.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The lifting type fence for the municipal engineering comprises a support frame (6) and is characterized in that supporting legs (5) are welded at positions, located at two ends, of the bottom of the support frame (6), supporting rods (7) are fixed at positions, located at two ends, of the top of the support frame (6), locking bars (10) are inserted into the front surface of the support frame (6), rocking rods (9) are arranged at positions, located at one sides of the locking bars (10), of the front surface of the support frame (6), hollow structures on the inner sides of the supporting rods (7) form a movable bin (11), pulleys (4) which are vertically distributed are rotatably connected to the upper end and the lower end of each supporting rod (7), the pulleys (4) are connected through traction ropes (8), one end of each traction rope (8) is tied to a fixed frame (3), a protective net (1) is arranged on the inner sides of the fixed frame (3), and the fixed frame (3) and the protective net (1) are connected through elastic hooks (, the position that the inboard of support frame (6) corresponds locking bar (10) rotates and is connected with auxiliary gear (13), and the inside of support frame (6) is located one side position department rotation of auxiliary gear (13) and is connected with gear (15), the front side of gear (15) is fixed with receipts reel (14) that link to each other with haulage rope (8) other end.

2. The lifting type fence for the municipal engineering according to claim 1, wherein a through hole matched with the locking bar (10) is formed in the rotating rod of the auxiliary gear (13), the locking bar (10) penetrates through the support frame (6) and is inserted into the through hole, and the other end of the rocker (9) penetrates through the support frame (6) and is connected with the winding drum (14).

3. The lifting type fence for the municipal engineering according to claim 1, wherein a slide way is vertically arranged on the inner side of the stay bar (7), and a slide block matched with the slide way is arranged on the outer side of the fixing frame (3) at a position corresponding to the slide way.

4. The lifting type fence for the municipal engineering according to claim 1, wherein the outside of the stay bar (7) is wrapped with warning stickers, and the warning stickers are adhered and fixed with the stay bar (7) through glue.

5. The lifting type fence for municipal engineering according to claim 1, characterized in that the net (1) is a member made of metal, and the size of the net (1) is 1.45m by 1.75 m.

6. The lifting fence for municipal engineering according to claim 1, characterized in that the supporting feet (5) are arched members made of metal, and the bottoms of the supporting feet (5) are fixed with non-slip mats.