CN218541782U

CN218541782U - Road construction rail convenient to installation

Info

Publication number: CN218541782U
Application number: CN202221474289.7U
Authority: CN
Inventors: 金文彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-02-28
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a road construction rail convenient to installation, including the rail, the both sides of rail are equipped with the bearing that quantity is four one, the rail passes through bearing one and links to each other with the locating lever, and be equipped with buckle mechanism between bearing one and the locating lever, the locating lever below is connected with the location base, the inside expansion pulley that is equipped with of location base, location base bilateral symmetry is equipped with four locating holes, the locating lever top is equipped with the lamp shade, the lamp shade top is equipped with the bulb, above device, make the installation direction of rail adjustable, be favorable to the adjustment of later stage to the rail overall arrangement, and can be when accident takes place, the striking that produces the rail at external strength is cushioned, rail height accessible locating lever is adjusted, realize the demand of co-altitude, when the installation, set up the expansion pulley through the adjustment, the shrink of operation wheel, be convenient for carry out the bulk removal to the rail, and the lamp shade and the bulb of locating lever top, the function of illumination at night has then been realized.

Description

Road construction rail convenient to installation

Technical Field

The utility model relates to a protection rail technical field particularly, relates to a road construction rail convenient to installation.

Background

In the process of road construction, the protective fence is required to be used for protecting a construction area, so that the construction area is prevented from being interfered by an external environment, normal construction is influenced, pedestrians and vehicles coming and going are also prompted, the construction area is prevented from being mistakenly entered, and potential safety hazards are brought.

By searching, if the Chinese patent publication No. CN 215632155U discloses a road construction fence, the beneficial effects are that: the warning board is stable to install and convenient to replace.

However, the fence and the upright post are inconvenient to disassemble and transport and manage. An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road construction rail convenient to installation to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a road construction rail convenient to installation, includes the rail, and the both sides of rail are equipped with the bearing I that quantity is four, and the rail passes through the bearing I and links to each other with the locating lever, and is equipped with buckle mechanism between bearing I and the locating lever, and the locating lever below is connected with the location base, the inside expansion pulley that is equipped with of location base, and location base bilateral symmetry is equipped with four locating holes, and the locating lever top is equipped with the lamp shade, and the lamp shade top is equipped with the bulb.

Further, for the convenience of connecting rail and locating lever through buckle mechanism, buckle mechanism includes heart-shaped hasp subassembly and coupling assembling, connects each other through slide rail and slider between heart-shaped hasp subassembly and the coupling assembling.

Furthermore, in order to keep relative horizontal movement between the heart-shaped lock catch assembly and the connecting assembly, the functions of fixing clamping and rebounding can be realized, the heart-shaped lock catch assembly comprises a lock catch shell, a bottom plate is arranged inside the lock catch shell, a guide rail is arranged above the bottom plate and connected with the heart-shaped rail, sliding rails are arranged on two sides of the bottom plate, a spring is arranged at one end in each sliding rail, the connecting assembly comprises a connecting rod, one end of the connecting rod is connected with a protective shell through a second bearing, and a roller is arranged at one end, away from the second bearing, of the connecting rod. The protective housing is internally provided with a sliding block.

Further, in order to facilitate the height of adjustment rail, realize not demand of co-altitude, convenient storage simultaneously, the locating lever includes the dead lever, and it has two holes to open on the dead lever, and from the top down is the hole of going up in proper order, and lower hole, dead lever top joint have the telescopic link, and telescopic link outer wall symmetry is equipped with two fixed subassemblies. Further, in order to facilitate the height of the fixed telescopic rod, the fixing assembly comprises a fixing block, and one side of the fixing block is connected with a fixing hook through a pin shaft.

Further, in order to facilitate moving the fence, the retractable wheel comprises two rotating shafts symmetrically arranged on the positioning base, one end of each rotating shaft is connected with the positioning base in a penetrating mode, one end of each rotating shaft is located on the outer side of the positioning base and connected with the knob, the rotating shaft is connected with the position, contacted with the positioning base, of the positioning base, the inner side, located on the positioning base, of each rotating shaft is provided with a limiting block, the other end of each rotating shaft is connected with the positioning base through a third bearing, and the rotating shaft is connected with wheels through linkage rods.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) Connect rail and buckle mechanism through setting up bearing one, and the buckle mechanism other end links to each other with the locating lever for the rail can be favorable to the adjustment of later stage to the rail overall arrangement through the change of the rotatory installation direction that realizes of bearing one, and can be when unexpected accident takes place, cushions the striking that the rail produced at external strength.

(2) Through setting up buckle mechanism, through mutually supporting of heart-shaped hasp subassembly and coupling assembling for the rail can meet with the locating lever at the horizontal direction, realizes the function of buckle and resilience.

(3) Through mutually supporting of locating lever and fixed subassembly, through the height of adjusting the telescopic link, the height of adjustment rail of being convenient for realizes the demand of co-altitude not, convenient storage simultaneously.

(4) Through setting up the retractable wheel, realize that the wheel of location base below is collapsible, in actual installation, can remove the dead lever through the wheel to the workman alleviates the work load of moving the rail, labour saving and time saving, and conveniently operates workman's later stage and carry out the bulk movement to the rail.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a road construction fence convenient to install according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a fastening mechanism of a road construction fence convenient for installation according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a heart-shaped locking assembly of a road construction fence convenient to install according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a retractable wheel of a road construction fence convenient to install according to an embodiment of the present invention;

fig. 5 is a fixed subassembly schematic structure of road construction rail convenient to installation according to the utility model discloses an embodiment.

Reference numerals:

1. a fence; 2. a first bearing; 3. positioning a base; 4. a slide rail; 5. a latch housing; 6. a base plate; 7. A guide rail; 8. a heart-shaped track; 9. a spring; 10. a connecting rod; 11. a second bearing; 12. a roller; 13. a slider; 14. fixing the rod; 15. a telescopic rod; 16. a fixed block; 17. a pin shaft; 18. a fixed hook; 19. a rotating shaft; 20. a knob; 21. a limiting block; 22. a third bearing; 23. a linkage rod; 24. a wheel; 25. a protective shell; 26. a lamp shade; 27. a bulb; 28. positioning holes; 29. an upper hole; 30. a lower hole; 31. a heart-shaped latch assembly; 32. a connection assembly.

Detailed Description

The following description of the present invention will be made with reference to the accompanying drawings and the detailed description thereof:

the first embodiment is as follows:

please refer to fig. 1-4, according to the embodiment of the present invention, the retractable wheel comprises a rail 1, two sides of the rail 1 are provided with four bearings one 2, the rail 1 is connected with a positioning rod through the bearing one 2, a fastening mechanism is arranged between the bearing one 2 and the positioning rod, the positioning rod is connected with a positioning base 3 below, the retractable wheel is arranged inside the positioning base 3, the positioning base 3 is symmetrically provided with four positioning holes 28 at two sides, a lampshade 26 is arranged above the positioning rod, and a bulb 27 is arranged above the lampshade 26.

The fence 1 is used for blocking pedestrians and vehicles from entering a construction area, and the density of the fence 1 can be changed according to actual needs.

And the bearing I2 is used for connecting the rail 1 and the buckling mechanism, and the rail 1 can realize directional rotation through the rotation of the bearing I2.

The positioning hole 28 can be connected with a positioning device arranged on the ground in advance through the positioning hole 28 by using a screw when the fence 1 needs to be fixed.

Lampshade 26, the surface material is solar panel, can be with solar energy conversion electric energy storage in the battery, bulb 27 (this technique is prior art) is given in the battery power supply, and lampshade 26 surface is provided with reflection of light strip, can play the effect of warning passerby.

Through the above technical scheme of the utility model, make 1 installation orientation of rail adjustable, be favorable to the adjustment of later stage to 1 overall arrangement of rail, and can be when the accident takes place, the striking of producing rail 1 at external strength is cushioned, 1 high accessible locating lever of rail is adjusted, realize the demand of co-altitude, when the installation, set up the telescopic pulley through the adjustment, control the shrink of wheel 24, be convenient for carry out the bulk movement to rail 1, and lamp shade 26 and bulb 27 of locating lever top, the function of illumination at night has then been realized.

Example two:

referring to fig. 1-4, the fastening mechanism includes four heart-shaped locking assemblies 31 and four connecting assemblies 32, the four heart-shaped locking assemblies 31 are respectively and symmetrically installed on the outer wall of the telescopic rod 15, the four connecting assemblies 32 are respectively and respectively installed on the outer wall of the bearing i 2, and the heart-shaped locking assemblies 31 and the connecting assemblies 32 are mutually fastened through the sliding rails 4 and the sliding blocks 13;

the heart-shaped locking assembly 31 comprises a locking shell 5, a bottom plate 6 is arranged inside the locking shell 5, one end of the bottom plate 6 is fixedly connected with the inner wall of the locking shell 5, the other three side faces are not contacted with the locking shell 5, a guide rail 7 and a heart-shaped rail 8 are arranged above the bottom plate 6, the guide rail 7 is connected with the heart-shaped rail 8, slide rails 4 are arranged on two sides of the bottom plate 6, and a spring 9 is arranged at one end in each slide rail 4;

the connecting assembly 32 comprises a connecting rod 10, one end of the connecting rod 10 is connected with the protective shell 25 through a second bearing 11, and one end, far away from the second bearing 11, of the connecting rod 10 is provided with a roller 12. The protective shell 25 is internally provided with a slider 13.

And the sliding rail 4 is used for guiding the movement direction of the sliding block 13 and is matched with the sliding block 13.

A guide track 7 for guiding the roller 12 into the heart-shaped track 8.

The heart-shaped track 8 can clamp the roller 12 and is used for realizing the buckling and rebounding functions.

Spring 9 is located the one end of slide rail 4 for produce resilience force to slider 13, make connecting rod 10 have the power of reverse resilience, thereby fixed roller 12, guarantee that coupling assembling 32 can not become flexible after inserting heart-shaped hasp subassembly 31, and connecting rod 10 can realize kick-backing when pressing coupling assembling 32 once more.

The connecting rod 10 is U-shaped, two ends of the connecting rod 10 are bent downwards, and the connecting rod is used for connecting the roller 12 with the protective shell 25 and driving the roller 12 to move back and forth in the heart-shaped track 8.

Through the above technical scheme of the utility model, make the protective housing 25 can remove along the gap between bottom plate 6 and the hasp shell 5, guide slider 13 this moment removes in slide rail 4, gyro wheel 12 enters into heart shape track 8 by guide rail 7 in, when the gyro wheel enters into heart shape track 8's recess, because its restricted in the recess of the effect of spring, the recess is in which section stroke of b point in figure 3 promptly, can restrict heart shape hasp subassembly 31 and coupling assembling 32, make rail 1 meet with the locating lever through buckle mechanism in the horizontal direction, realize buckle and the function of kick-backing.

Example three:

referring to fig. 1-4, the positioning rod includes a fixing rod 14, two holes are symmetrically formed on the fixing rod 14, an upper hole 29 and a lower hole 30 are sequentially formed from top to bottom, an expansion link 15 is clamped above the fixing rod 14, two fixing components are symmetrically arranged on the outer wall of the expansion link 15, each fixing component includes a fixing block 16, and one side of the fixing block 16 is connected with a fixing hook 18 through a pin 17.

The fixing rod 14 is used for fixing the position of the fence 1, the inside of the telescopic rod 15 is hollow, the fixing rod 14 can be just clamped, an upper hole 29 and a lower hole 30 are formed in the fixing rod 14, and the upper hole 29 and the lower hole 30 are matched with the fixing hook 18 and used for fixing the position of the telescopic rod 15.

The fixed hook 18 is connected to the fixed block 16 through a pin shaft 17, the fixed hook 18 is L-shaped, and the bottom end of the fixed hook can be embedded into the upper hole 29 or the lower hole 30 and used for limiting the telescopic rod 15.

Through the above technical scheme of the utility model, locating lever and fixed subassembly mutually support, through the height of adjustment telescopic link 15, the demand of not co-altitude is realized to the height of the adjustment rail 1 of being convenient for, convenient storage simultaneously. The implementation adopts a two-hole form, and a multi-hole form can be adopted according to the requirement in the actual use process.

Example four:

referring to fig. 1-4, the retractable wheel includes two rotating shafts 19 symmetrically disposed on the positioning base 3, one end of the rotating shaft 19 is connected to the positioning base 3, and one end of the rotating shaft 19 is located at the outer side of the positioning base 3 and connected to a knob 20, the rotating shaft 19 is located at the position where the positioning base 3 contacts and is located at the inner side of the positioning base 3 and provided with a limiting block 21, the other end of the rotating shaft 19 is connected to the positioning base 3 through a bearing three 22, and the rotating shaft 19 is connected to a wheel 24 through a linkage rod 23.

The rotating shaft 19 is used for driving the linkage rod 23 to rotate to achieve contraction of the wheel 24, a protruding end is arranged at one end, close to the limiting block 21, of the rotating shaft 19 and matched with the limiting block 21 to limit the rotating angle of the rotating shaft 19, and the rotating shaft 19 rotates to the maximum extent that the protruding end of the rotating shaft 19 is connected with the limiting block 21.

The limiting block 21 is in a fan shape and is used for limiting the rotation angle of the rotating shaft 19, so that when the rotation angle of the rotating shaft 19 is the maximum, the angle formed between the linkage rod 23 and the inner wall of the positioning base 3 is larger than 90 degrees.

The wheels 24, the wheels 24 are universal wheels, and can drive the fence to move in all directions.

Through the above technical scheme of the utility model, it is collapsible to realize the wheel 24 of 3 below of location base, in actual installation, can remove the locating lever through wheel 24 to the workman alleviates the work load of moving rail 1, labour saving and time saving, and conveniently operates workman's later stage and carry out the bulk movement to rail 1.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when the fence is assembled for the first time, the connecting assembly 32 on one side of the fence 1 is aligned with the heart-shaped locking assembly 31 on the positioning rod, the protective casing 25 is inserted into the locking shell 5 through the sliding rail 4, at this time, the connecting rod 10 drives the roller 12 to enter the guide rail 7, as shown in fig. 3, the connecting rod 10 drives the roller 12 to pass through point d, enter the heart-shaped rail 8, and move to point a in a clockwise direction, and at the same time, the spring 9 is pressed by the sliding block 13 to be in a contracted state, at this time, the protective casing 25 is loosened, the external force applied to the connecting rod 10 disappears, the spring 9 generates a thrust in the opposite direction to the sliding block 13 due to the self-resilience force, drives the protective casing 25 to rebound, thereby drives the pulley to rebound to point b through the connecting rod 10, and similarly, when the fence needs to be disassembled, the protective casing 25 is pressed again, the connecting rod 10 drives the roller 12 to move to point c in a clockwise direction, the protective shell 25 is loosened, the spring 9 generates a thrust in the opposite direction on the sliding block 13 due to the resilience of the spring, the protective shell 25 is driven to rebound and leave the inside of the lock catch shell 5, the connection and the disassembly of the buckle mechanism are realized, after one side of the fence 1 is fixed on the positioning rod through the operations, the rotating bearing I2 rotates the fence 1 to a required angle according to the requirement, the other end of the fence 1 is connected with the positioning rod or other fences 1, when the height of the fence needs to be adjusted, the fixing hook 18 is pressed, the lower end of the fixing hook 18 can be tilted and separated from the upper hole 29, the height of the telescopic rod 15 is manually reduced to the lower hole 30, the lower end of the fixing hook 18 is aligned with the lower hole 30, the fixing hook 18 is loosened, the fixing hook 18 is clamped in the lower hole 30, the telescopic rod 15 is further fixed at the position, when the installed fence needs to be moved, the knob 20 is rotated, the rotating shaft 19 rotates along with the rotating shaft to drive the linkage rod 23 and the wheels 24 to rotate, when the protruding end on the rotating shaft 19 is connected with the limiting block 21, the wheels 24 just expose from the positioning base 3, and the angle formed between the linkage rod 23 and the lower bottom surface of the positioning base 3 is larger than 90 degrees, at the moment, a worker can move the positioning rod and the fence through the telescopic wheels, the lampshade 26 above the positioning rod is a solar power generation device and can convert solar energy into electric energy to be stored in a storage battery, the storage battery supplies power to illuminate the bulb 27 (the technology is the prior art), four positioning holes 28 are symmetrically formed in two sides of the positioning base 3, and a buckle can be installed in the positioning hole 28 to be connected with a positioning device installed on the ground in advance.

Above device, make the installation orientation of rail 1 adjustable, be favorable to the adjustment of later stage to rail 1 overall arrangement, and can be when the accident takes place, the striking of external strength to rail 1 production is cushioned, rail 1's high accessible locating lever is adjusted, realize the demand of co-altitude, when the installation, set up the telescopic pulley through the adjustment, control the shrink of wheel 24, be convenient for carry out the bulk movement to rail 1, and lamp shade 26 and bulb 27 of locating lever top, then realized the function of night illumination.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The road construction fence convenient to install is characterized by comprising a fence (1), wherein two sides of the fence (1) are provided with four bearings I (2), the fence (1) is connected with a positioning rod through the bearings I (2), a buckle mechanism is arranged between the bearings I (2) and the positioning rod, a positioning base (3) is connected below the positioning rod, telescopic wheels are arranged inside the positioning base (3), four positioning holes (28) are symmetrically arranged on two sides of the positioning base (3), a lampshade (26) is arranged above the positioning rod, and a bulb (27) is arranged above the lampshade (26);

the buckling mechanism comprises a heart-shaped buckling component (31) and a connecting component (32), and the heart-shaped buckling component (31) and the connecting component (32) are mutually buckled through a sliding rail (4) and a sliding block (13); heart-shaped hasp subassembly (31) is including hasp shell (5), inside bottom plate (6) of being equipped with of hasp shell (5), bottom plate (6) top is equipped with guide rail (7), guide rail (7) meet with heart-shaped track (8), bottom plate (6) both sides are equipped with slide rail (4), one end is equipped with spring (9) in slide rail (4).

2. A road construction fence convenient to install according to claim 1, characterized in that the connecting assembly (32) comprises a connecting rod (10), one end of the connecting rod (10) is connected with a protective shell (25) through a second bearing (11), and one end of the connecting rod (10) far away from the second bearing (11) is provided with a roller (12). The slider (13) is arranged inside the protective shell (25).

3. The road construction fence convenient to install as claimed in claim 2, wherein the positioning rod comprises a fixing rod (14), two holes are formed in the fixing rod (14), from top to bottom, an upper hole (29) and a lower hole (30) are formed in the fixing rod (14), a telescopic rod (15) is clamped above the fixing rod (14), and two fixing assemblies are symmetrically arranged on the outer wall of the telescopic rod (15).

4. A road construction fence convenient to install according to claim 3, characterized in that the fixing component comprises a fixing block (16), and a fixing hook (18) is connected to one side of the fixing block (16) through a pin (17).

5. The road construction fence convenient to install of claim 4, characterized in that, the expansion pulley is including two pivot (19) of symmetry setting on location base (3), pivot (19) one end through connection location base (3), just the one end of pivot (19) is located the location base (3) outside is connected with knob (20), pivot (19) with the position that location base (3) contacted, and be located the inboard of location base (3) is equipped with stopper (21), the other end of pivot (19) through bearing three (22) with location base (3) link to each other, be connected with wheel (24) through gangbar (23) on pivot (19).