CN214740458U

CN214740458U - Rail for municipal works

Info

Publication number: CN214740458U
Application number: CN202022127549.0U
Authority: CN
Inventors: 王淑峰; 肖瀚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-11-16
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a fence for municipal engineering in the field of municipal engineering construction fences, which comprises a fixed plate and a fixed plate bottom end bilateral symmetry fixed connection fixing mechanism; the upper end of the fixed plate is fixedly connected with a first fence, the two sides of the first fence are symmetrically and fixedly connected with limiting plates, and first chutes are formed in the limiting plates; the bottom of the limiting plate is fixedly connected with a supporting plate at a position close to the fixing plate, a second fence is arranged at the upper end of the supporting plate, two ends of the second fence are in sliding fit with the first sliding grooves, and the second fence is in sliding fit with the first fence; a groove which is communicated up and down is formed in the middle of the second fence, a screw rod is arranged in the groove, and the groove is in threaded fit with the screw rod; the screw rod is rotationally connected with the supporting plate; the bottom end of the screw rod is fixedly connected with a first bevel gear; the device stability is good, and factor of safety is high, can adjust use height, and application range is big.

Description

Rail for municipal works

Technical Field

The utility model relates to a wide range field specifically is a rail for municipal works.

Background

The municipal engineering refers to municipal facility construction engineering. In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure constructions supporting urban life belong to the municipal engineering category, such as common urban roads, bridges, subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power, telecommunication, heating power, gas and the like, and the construction of squares, gardens and the like all belong to the municipal engineering category. Municipal engineering research and teaching content includes engineering hydrodynamics, water supply and drainage theory, technology and facilities, municipal wastewater treatment and reuse, sludge recycling technology and the like.

When construction is carried out on a construction site, a fence usually surrounds the construction site, the existing fence is usually only simply buried in soil during installation, the stability of the fence cannot be well guaranteed, and the fence is easy to collapse due to the influence of some external environments, so that some dangers can be caused; different construction sites can need not the rail of co-altitude, and current rail height dimension often fixes singly, can not be used for multiple construction site, and application range is little.

Therefore, the technical personnel in the field provide a fence for municipal engineering to solve the problems of poor stability and single size of the fence proposed in the background art.

Disclosure of Invention

An object of the utility model is to provide a rail for municipal works to the rail poor stability who provides among the solution above-mentioned background art, problem that the size is single.

In order to achieve the above object, the utility model provides a following technical scheme:

a fence for municipal engineering comprises a fixed plate, wherein two sides of the bottom end of the fixed plate are symmetrically and fixedly connected with a fixing mechanism; the rear end of the fixing plate is fixedly connected with a first fence, the two sides of the first fence are symmetrically and fixedly connected with limiting plates, and a first sliding chute is arranged in each limiting plate; the bottom of the limiting plate is fixedly connected with a supporting plate at a position close to the fixing plate, the upper end of the supporting plate is provided with a second fence, two ends of the second fence are in sliding fit with the first sliding grooves, and the second fence is in sliding fit with the first fence; a groove which is communicated up and down is formed in the middle of the second fence, a screw rod is arranged in the groove, the groove is in threaded fit with the screw rod, and the screw rod is rotatably connected with the supporting plate; the bottom end of the screw rod is fixedly connected with a first bevel gear.

As a further aspect of the present invention: the upper end of the fixed plate is fixedly connected with a support frame, the support frame is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear; the other end of the rotating shaft is fixedly connected with a cross-shaped handle; can prop up first pivot through the support frame, rotate the cross handle and can drive second bevel gear through first pivot and rotate to can drive first bevel gear and rotate.

As a further aspect of the present invention: the fixing mechanism comprises a fixing cylinder, and a pointed cone is fixedly connected to the bottom end of the fixing cylinder; the pointed cone can be more conveniently inserted into soil, and the fixing effect can be achieved through the fixing cylinder, and the device in the fixing cylinder can be brought into the soil.

As a further aspect of the present invention: the fixed plate is rotatably connected with a second rotating shaft, and the upper end of the second rotating shaft is fixedly connected with a handle; the bottom end of the second rotating shaft is fixedly connected with a rotary table, and the rotary table is in clearance fit with the inner wall of the fixed cylinder; arc-shaped sliding grooves are uniformly formed in the surface of the rotary table; by rotating the handle ninety degrees clockwise, the disk and the arc chute can be driven to rotate ninety degrees through the second rotating shaft.

As a further aspect of the present invention: second sliding grooves are uniformly formed in the joints of the fixed cylinders and the pointed cones, sliding blocks are uniformly arranged in the second sliding grooves, the upper ends of the sliding blocks are fixedly connected with sliding columns, and the sliding columns are in sliding fit with the arc-shaped sliding grooves; rotate ninety degrees through the arc spout and can make the slider along the inside and outside roll-off play of second spout, played fine fixed effect.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the device drives the second rotating shaft to rotate through clockwise rotating the handle by ninety degrees, so that the sliding block extends out of the fixed cylinder buried in the soil, the problem of poor stability of the fence is solved, the effect of effectively improving the stability of the fence and improving the safety coefficient is achieved, and the amount of engineering is small during installation; the device can drive the lead screw to rotate through rotating the cross handle to can make the second rail upwards slide along first spout, solve the problem that the rail size is single, reach nimble adjustment rail height, can use with the effect in multiple construction place.

Drawings

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

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is a schematic structural diagram of a left side view cross-sectional view of the present invention;

FIG. 4 is an enlarged view of B in FIG. 3;

fig. 5 is a schematic sectional structure view of the bottom view of the fixing mechanism of the present invention.

In the figure: 1-a fixing plate, 2-a first rail, 3-a limiting plate, 4-a first sliding chute, 5-a supporting plate, 6-a second rail, 7-a groove, 8-a screw rod, 9-a first bevel gear, 10-a supporting frame, 11-a first rotating shaft, 12-a second bevel gear, 13-a cross handle, 14-a fixing barrel, 15-a pointed cone, 16-a second rotating shaft, 17-a handle, 18-a rotating disc, 19-an arc sliding chute, 20-a second sliding chute, 21-a sliding block and 22-a sliding column.

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 to 5, in an embodiment of the present invention, a fence for municipal engineering includes a fixing plate 1, wherein two sides of a bottom end of the fixing plate 1 are symmetrically and fixedly connected to a fixing mechanism; the upper end of the fixing plate 1 is fixedly connected with a first fence 2, two sides of the first fence 2 are symmetrically and fixedly connected with limiting plates 3, and a first sliding chute 4 is arranged in each limiting plate 3; the bottom of the limiting plate 3 is fixedly connected with a supporting plate 5 at a position close to the fixing plate 1, a second fence 6 is arranged at the upper end of the supporting plate 5, two ends of the second fence 6 are in sliding fit with the first sliding chute 4, and the second fence 6 is in sliding fit with the first fence 2; a groove 7 which is through up and down is formed in the middle of the second fence 6, a screw rod 8 is arranged in the groove 7, the groove 7 is in threaded fit with the screw rod 8, and the screw rod 8 is rotatably connected with the supporting plate 5; the bottom end of the screw rod 8 is fixedly connected with a first bevel gear 9.

The upper end of the fixing plate 1 is fixedly connected with a support frame 10, the support frame 10 is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a second bevel gear 12, and the second bevel gear 12 is meshed with the first bevel gear 9; the other end of the rotating shaft is fixedly connected with a cross handle 13; the first rotating shaft 11 can be supported by the support frame 10, and the rotating cross handle 13 can drive the second bevel gear 12 to rotate through the first rotating shaft 11, so that the first bevel gear 9 can be driven to rotate; the fixing mechanism comprises a fixing cylinder 14, and the bottom end of the fixing cylinder 14 is fixedly connected with a pointed cone 15; the pointed cone 15 can be more conveniently inserted into the soil, and the fixing effect can be achieved through the fixed cylinder 14 and the device in the fixed cylinder 14 can be brought into the soil; the fixed plate 1 is rotatably connected with a second rotating shaft 16, and the upper end of the second rotating shaft 16 is fixedly connected with a handle 17; the bottom end of the second rotating shaft 16 is fixedly connected with a rotating disc 18, and the rotating disc 18 is in clearance fit with the inner wall of the fixed cylinder 14; arc-shaped sliding grooves 19 are uniformly formed in the surface of the rotating disc 18; by rotating the handle 17 ninety degrees clockwise, the second rotating shaft 16 can drive the disc and the arc-shaped sliding groove 19 to rotate ninety degrees; a second sliding groove 20 is uniformly formed at the joint of the fixed cylinder 14 and the pointed cone 15, a sliding block 21 is uniformly arranged in the second sliding groove 20, the upper end of the sliding block 21 is fixedly connected with a sliding column 22, and the sliding column 22 is in sliding fit with the arc-shaped sliding groove 19; the slide block 21 can slide out along the inside and the outside of the second sliding groove 20 by rotating the arc sliding groove 19 by ninety degrees, thereby achieving good fixing effect.

The utility model discloses a theory of operation is:

when the device is used by a user, the device is firstly moved to a proper position, then the fixed cylinder 14 is inserted into soil, then the handle 17 is rotated clockwise by ninety degrees, the handle 17 drives the second rotating shaft 16 to rotate clockwise by ninety degrees, the second rotating shaft 16 drives the disc and the arc chute 19 to rotate clockwise by ninety degrees, the arc chute 19 drives the sliding column 22 to start moving outwards, the sliding column 22 drives the sliding block 21 to slide outwards along the second chute 20, after the device is stably installed, the cross handle 13 is rotated according to the requirement of a construction site, the cross handle 13 drives the first rotating shaft 11 to rotate on the support frame 10, the first rotating shaft 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the screw 8 to rotate on the support plate 5, under the action of the screw 8, the second fence 6 starts to slide upwards along the first chute 4, when the second rail 6 slides to a proper position, the rotation of the cross handle 13 is stopped; after the construction is finished, the operation is reversed as above, and the device can be dismantled and the operation is finished.

The above, 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 utility model provides a rail for municipal works, includes fixed plate (1), its characterized in that: the two sides of the bottom end of the fixed plate (1) are symmetrically and fixedly connected with the fixed mechanism; the rear end of the fixing plate (1) is fixedly connected with a first fence (2), limiting plates (3) are symmetrically and fixedly connected to two sides of the first fence (2), and a first sliding chute (4) is arranged in each limiting plate (3); the bottom of the limiting plate (3) is fixedly connected with a supporting plate (5) at a position close to the fixing plate (1), a second fence (6) is arranged at the upper end of the supporting plate (5), two ends of the second fence (6) are in sliding fit with the first sliding chute (4), and the second fence (6) is in sliding fit with the first fence (2); a groove (7) which is through up and down is formed in the middle of the second fence (6), a screw rod (8) is arranged in the groove (7), and the groove (7) is in threaded fit with the screw rod (8); the screw rod (8) is rotationally connected with the support plate (5); the bottom end of the screw rod (8) is fixedly connected with a first bevel gear (9).

2. The municipal works fence according to claim 1, wherein: the upper end of the fixing plate (1) is fixedly connected with a support frame (10), the support frame (10) is rotatably connected with a first rotating shaft (11), one end of the first rotating shaft (11) is fixedly connected with a second bevel gear (12), and the second bevel gear (12) is meshed with the first bevel gear (9); the other end of the first rotating shaft (11) is fixedly connected with a cross handle (13).

3. The municipal works fence according to claim 1, wherein: the fixing mechanism comprises a fixing barrel (14), and the bottom end of the fixing barrel (14) is fixedly connected with a pointed cone (15).

4. The municipal works fence according to claim 1, wherein: the fixed plate (1) is rotatably connected with a second rotating shaft (16), and the upper end of the second rotating shaft (16) is fixedly connected with a handle (17); the bottom end of the second rotating shaft (16) is fixedly connected with a rotary table (18), and the rotary table (18) is in clearance fit with the inner wall of the fixed cylinder (14); arc-shaped sliding grooves (19) are uniformly formed in the surface of the rotating disc (18).

5. The municipal works fence according to claim 3, wherein: fixed cylinder (14) evenly are equipped with second spout (20) with awl (15) junction, evenly be equipped with slider (21) in second spout (20), slider (21) upper end fixed connection traveller (22), traveller (22) sliding fit arc spout (19).