CN219327386U

CN219327386U - Protective fence convenient to adjust

Info

Publication number: CN219327386U
Application number: CN202320298920.0U
Authority: CN
Inventors: 胡冰兵; 陈启华; 段绪勇; 潘舟舟; 郭晶明
Original assignee: Hubei Jiudingfeng Construction Co ltd
Current assignee: Hubei Jiudingfeng Construction Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-11
Anticipated expiration: 2033-02-23

Abstract

The utility model belongs to the technical field of construction safety, and particularly relates to a protective fence convenient to adjust. According to the utility model, the first fence, the second fence, the sliding groove, the sliding block, the screw rod, the first bevel gear, the second bevel gear, the handle, the supporting legs, the movable rod, the sleeve and the locking pin are arranged, so that the whole height of the fence can be adjusted, the whole structure is stored, the whole size of the stored fence is small, the occupied space is small, the movable transportation of the fence is convenient, meanwhile, under the action of the two supporting legs at the bottom, the contact between the fence and the ground can be increased, the stability in the using process of the fence is improved, the toppling condition of the fence is effectively prevented, the supporting leg structure can be folded and stored, and the using effect of the fence is greatly improved.

Description

Protective fence convenient to adjust

Technical Field

The utility model relates to the technical field of construction safety, in particular to a protective fence convenient to adjust.

Background

Construction safety is the safety problem who runs into among the engineering construction of each trade, in order to guarantee the safety of construction, the constructor often adopts the guard rail to protect the construction place, but general guard rail structure adopts the integral type, can not adjust according to the service environment in the use, and the transportation removes inconvenience, and construction environment complicacy simultaneously, the guard rail in the use can also lead to the condition that the rail emptys because of the road is uneven, has reduced the result of use of rail.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a protective fence convenient to adjust, which solves the problems that the existing protective fence structure adopts an integrated type, the adjustment cannot be carried out according to the use environment in the use process, the applicability is poor, the transportation and the movement are inconvenient, and the fence can be inclined due to uneven roads in the use process of the protective fence.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection rail convenient to adjust, includes first rail, the upper end of first rail is provided with the second rail, the side of first rail is connected with the connecting block, the front of first rail is provided with the handle, accomodate the groove has been seted up to the bottom of first rail, the one end of accomodating the groove is provided with the supporting leg, the outside of supporting leg is provided with the external member, one side of external member is provided with the movable rod, the opposite side of external member is provided with the locking pin, the spout has been seted up to the inboard of first rail, the inside of spout is provided with the slider that is connected with the second rail, the center department of first rail is provided with the lead screw, the lower extreme of lead screw is connected with first bevel gear, the side of first bevel gear is provided with the second bevel gear that is connected with the handle, the screw hole has been seted up to the bottom of second rail.

As a preferable technical scheme of the utility model, the number of the supporting legs is two, and the two supporting legs are symmetrically distributed at the lower end of the first fence.

As a preferable technical scheme of the utility model, the internal dimension of the receiving groove is matched with the sum of the dimensions of the two supporting legs, and the two supporting legs are rotatably connected with the first rail through the shaft body.

As a preferable technical scheme of the utility model, the sleeve is movably connected with the movable rod through the shaft body, and the movable rod is movably connected with the first fence through the shaft body.

As a preferred embodiment of the present utility model, the inner diameter of the sleeve member is matched with the inner diameter of the support leg, and the sleeve member is fixedly connected with the support leg by the locking pin.

As a preferable technical scheme of the utility model, the number of the sliding grooves is two, the inner size of the sliding grooves is matched with the size of the sliding blocks, and the sliding blocks are movably connected with the first rail through the sliding grooves.

As a preferable technical scheme of the utility model, the screw rod is in threaded connection with the second fence through a threaded hole, and the first bevel gear is in rotary connection with the second bevel gear.

Compared with the prior art, the utility model provides a protective fence convenient to adjust, which has the following beneficial effects:

1. this a protection rail convenient to adjust is through setting up first rail, second rail, spout, slider, lead screw, first bevel gear, second bevel gear and handle, can realize the effect of adjusting the whole height of rail, can accomodate to whole structure, and the rail after accomodating is whole small, and occupation space is little, the removal transportation of rail of being convenient for.

2. This a protection rail convenient to adjust is through setting up storage tank, supporting leg, movable rod, external member and locking pin, and in the rail use, under the effect of two supporting legs in bottom, can increase the contact of rail and ground, has improved the stationarity in the rail use, effectively prevents that the condition of toppling over from appearing in the rail, and supporting leg structure can realize folding accomodating, improves the result of use of rail greatly.

Drawings

FIG. 1 is a schematic view of a protective fence according to the present utility model;

FIG. 2 is a schematic view of the bottom structure of the guard rail of the present utility model;

FIG. 3 is a schematic view of the internal structure of the protective fence according to the present utility model;

fig. 4 is a schematic view of a second rail structure.

In the figure: 1. a first rail; 2. a second rail; 3. a connecting block; 4. a handle; 5. a storage groove; 6. support legs; 7. a kit; 8. a movable rod; 9. a locking pin; 10. a chute; 11. a slide block; 12. a screw rod; 13. a first bevel gear; 14. a second bevel gear; 15. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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 to 4, in the present embodiment: the utility model provides a guard rail convenient to adjust, including first rail 1, the upper end of first rail 1 is provided with second rail 2, the side of first rail 1 is connected with connecting block 3, the front of first rail 1 is provided with handle 4, accomodate groove 5 has been seted up to the bottom of first rail 1, the one end of accomodating groove 5 is provided with supporting leg 6, the outside of supporting leg 6 is provided with external member 7, one side of external member 7 is provided with movable rod 8, the opposite side of external member 7 is provided with locking pin 9, spout 10 has been seted up to the inboard of first rail 1, the inside of spout 10 is provided with the slider 11 that is connected with second rail 2, the center department of first rail 1 is provided with lead screw 12, the lower extreme of lead screw 12 is connected with first bevel gear 13, the side of first bevel gear 13 is provided with the second bevel gear 14 that is connected with handle 4, threaded hole 15 has been seted up to the bottom of second rail 2.

In the embodiment, the number of the supporting legs 6 is two, and the two supporting legs 6 are symmetrically distributed at the lower end of the first fence 1, so as to mainly play a role in improving the stability of the fence in the whole use process and prevent the fence from toppling over; the internal dimension of the accommodating groove 5 is matched with the sum of the dimensions of the two supporting legs 6, the two supporting legs 6 are rotationally connected with the first fence 1 through the shaft body, the structural design is reasonable, and the folding accommodating effect of the supporting legs 6 can be realized; the sleeve 7 is movably connected with the movable rod 8 through the shaft body, the movable rod 8 is movably connected with the first fence 1 through the shaft body, and the structure activity is good; the inner diameter size of the sleeve 7 is matched with the inner size of the supporting leg 6, the sleeve 7 is fixedly connected with the supporting leg 6 through the locking pin 9, the supporting leg 6 is reasonable in structural design, and the operation and the fixation are convenient in the use process; the number of the sliding grooves 10 is two, the inner size of the sliding groove 10 is matched with the size of the sliding block 11, the sliding block 11 is movably connected with the first fence 1 through the sliding groove 10, and the fence is stable in adjustment movement; screw rod 12 passes through screw hole 15 and second rail 2 threaded connection, and first bevel gear 13 rotates with second bevel gear 14 to be connected, rotates handle 4 and can realize the regulation of rail integral height and the accomodate effect of structure, not only the suitability is good, but also can be convenient for transport.

The working principle and the using flow of the utility model are as follows: in the rail use, place the rail behind appointed position, rotate and accomodate the inside both sides supporting leg 6 of groove 5, supporting leg 6 and first rail 1 take place to rotate, external member 7 slides on supporting leg 6 surface, movable rod 8 rotates, after rotating to suitable angle, the operator rotates corresponding locking pin 9, locking pin 9 fixes supporting leg 6, then the operator rotates positive handle 4 of first rail 1, first bevel gear 13, second bevel gear 14 takes place to rotate, lead screw 12 rotates and moves up with second rail 2, slider 11 moves in spout 10 inside, second rail 2 moves up gradually, realize the regulation to the rail overall height.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Protective fence convenient to adjust, including first rail (1), its characterized in that: the utility model discloses a novel umbrella, including first rail (1), connecting block (3), slider (11) that are connected with second rail (2) are offered to the side of first rail (1), storage tank (5) have been offered to the bottom of first rail (1), the one end of storage tank (5) is provided with supporting leg (6), the outside of supporting leg (6) is provided with external member (7), one side of external member (7) is provided with movable rod (8), the opposite side of external member (7) is provided with locking pin (9), spout (10) have been offered to the inboard of first rail (1), slider (11) that are connected with second rail (2) are provided with to the inside of spout (10), the center department of first rail (1) is provided with lead screw (12), the lower extreme of lead screw (12) is connected with first bevel gear (13), the side of first bevel gear (13) is provided with second bevel gear (14) that are connected with handle (4), bottom (15) have been offered to the bottom of second rail (2).

2. A fence for facilitating adjustment as defined in claim 1, wherein: the number of the supporting legs (6) is two, and the two supporting legs (6) are symmetrically distributed at the lower end of the first fence (1).

3. A fence for facilitating adjustment as defined in claim 1, wherein: the internal dimension of the containing groove (5) is matched with the sum of the dimensions of the two supporting legs (6), and the two supporting legs (6) are rotationally connected with the first fence (1) through the shaft body.

4. A fence for facilitating adjustment as defined in claim 1, wherein: the external member (7) is through axis body and movable rod (8) swing joint, movable rod (8) are through axis body and first rail (1) swing joint.

5. A fence for facilitating adjustment as defined in claim 1, wherein: the internal diameter size of the sleeve (7) is matched with the internal size of the supporting leg (6), and the sleeve (7) is fixedly connected with the supporting leg (6) through a locking pin (9).

6. A fence for facilitating adjustment as defined in claim 1, wherein: the number of the sliding grooves (10) is two, the inner size of the sliding grooves (10) is matched with the size of the sliding blocks (11), and the sliding blocks (11) are movably connected with the first fence (1) through the sliding grooves (10).

7. A fence for facilitating adjustment as defined in claim 1, wherein: the screw rod (12) is in threaded connection with the second fence (2) through a threaded hole (15), and the first bevel gear (13) is in rotary connection with the second bevel gear (14).