CN219219302U - Steel grating convenient to open - Google Patents
Steel grating convenient to open Download PDFInfo
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- CN219219302U CN219219302U CN202320262740.7U CN202320262740U CN219219302U CN 219219302 U CN219219302 U CN 219219302U CN 202320262740 U CN202320262740 U CN 202320262740U CN 219219302 U CN219219302 U CN 219219302U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model relates to a steel grating technical field discloses a steel grating convenient to open, including the installation framework, the inside of installation framework is provided with steel grating main part, the screw hole has been seted up respectively to the left and right sides of installation framework, just the equal threaded connection in inside of screw hole has the bolt, the one end fixed mounting of bolt has the spliced pole, and the user rotates the hand wheel at first, and the hand wheel drives the lead screw and rotates, makes things convenient for the sliding sleeve to drive branch forward motion, and the branch of being convenient for is once propped up steel grating main part and is opened, and the person of facilitating the use advances the clearance operation to ditch, pipeline ditch or underground passage, when need dismantle the maintenance or change to steel grating main part, only need unscrew the inside of screw hole and dismantle the lockpin can dismantle the operation to steel grating main part, the device easy operation, and the installation is dismantled conveniently for personnel are more convenient when installing or dismantling steel grating main part, and the practicality is better, can effectual improvement work efficiency.
Description
Technical Field
The application belongs to the technical field of steel grating, and specifically relates to a steel grating convenient to open.
Background
The steel grating is an open steel member which is formed by orthogonally combining bearing flat steel and cross bars according to a certain interval and is fixed by welding or pressing and locking, the cross bars are generally made of twisted square steel, round steel or flat steel, and the materials are divided into carbon steel and stainless steel, and the steel grating is mainly used for manufacturing steel structure platform boards, trench cover boards, tread boards of steel ladders, building suspended ceilings and the like.
For example, the utility model patent with publication number of CN213929350U discloses a steel grating which is convenient to open, and belongs to the technical field of steel grating. The steel grating plate comprises a frame, a steel grating plate body, a driving mechanism, a movable block, a support rod, two fixing blocks, a hinge, a driving mechanism and a screw thread, wherein the steel grating plate body is connected with the inner side of the frame, the inner bottom surface of the frame is provided with two sections of grooves, screw rods are arranged in the grooves, one end of each screw rod is connected with the driving mechanism and is in threaded connection with the movable block, the movable block is movably connected with the support rod through the movable rod, the steel grating plate body is fixedly provided with the two fixing blocks, and the fixing blocks are movably connected with the other end of the support rod; the steel grating convenient to open is used, the screw rod is driven to rotate through the driving mechanism, so that the moving block drives the supporting rod to move to open the steel grating body, the operation is simple and convenient, and the requirements of users are met.
In the process of realizing the application, the technology is found to have the following problems, the device lead screw rotates and makes the movable block move towards one end far away from the bearing, thereby be convenient for the bracing piece open the steel grating body and prop up, but the device steel grating body passes through the hinge and rotates the inside of connection at the frame, the other end swing joint of fixed block and bracing piece simultaneously, make the device comparatively troublesome when installing the steel grating body, when the steel grating body need dismantle in long-term use and maintain or change, it is not convenient enough, for this reason provide a steel grating convenient to open.
Disclosure of Invention
The purpose of the present application is: in order to solve the problem that the steel grating body of the device provided by the prior art is rotationally connected in the frame through the hinge, and meanwhile, the fixing block is movably connected with the other end of the supporting rod, so that the device is troublesome when the steel grating body is installed, and the steel grating body cannot be conveniently and rapidly opened when the steel grating body needs to be detached for maintenance or replacement in a long-term use process.
The technical scheme adopted by the application is as follows: the utility model provides a steel grating convenient to open, includes the installation framework, the inside of installation framework is provided with steel grating main part, the screw hole has been seted up respectively to the left and right sides of installation framework, just the inside equal threaded connection of screw hole has the bolt, the one end fixed mounting of bolt has the spliced pole, the left and right sides of steel grating main part seted up with the corresponding rotation hole of spliced pole, the one end of spliced pole is pegged graft in the inside of rotation hole, the inside wall fixed mounting of installation framework has two installation shells, is located the right side the inside rotation of installation shell is connected with the lead screw, the one end of lead screw extends to the outside of installation framework, the outer wall threaded connection of lead screw has the sliding sleeve, the top surface of sliding sleeve articulates there is branch one, is located the left side the inside fixed mounting of installation shell has the slide bar, just the outer wall sliding connection of slide bar has the slider, the top surface of slider articulates there is branch two, the bottom surface fixed mounting of steel grating main part has two articulated rings, branch one with the one end of branch two is in through articulated the articulated ring of lock pin.
Through adopting above-mentioned technical scheme, the user rotates the hand wheel at first, the hand wheel drives the lead screw and rotates, make things convenient for the sliding sleeve to drive the forward motion of branch, be convenient for the branch one prop up steel grating main part and open, the convenience of use personnel is to ditch, pipeline ditch or underground passage advance the clearance operation, when need dismantle the maintenance or change steel grating main part, only need with the inside of bolt unscrewing screw hole and dismantle the lockpin can dismantle the operation to steel grating main part, the device easy operation, the installation is dismantled conveniently, make personnel more convenient when installing or dismantling steel grating main part, the practicality is better, can effectually improve work efficiency.
In a preferred embodiment, the top surface of the installation frame body is provided with a fixing groove, one side of the steel grating main body is fixedly provided with a fixing block matched with the fixing groove, the fixing block is inserted into the fixing groove, the bottom surface of the fixing groove is fixedly provided with two arc-shaped protrusions, the top surface of the fixing block is provided with two positioning holes corresponding to the arc-shaped protrusions, and the arc-shaped protrusions are inserted into the positioning holes.
Through adopting above-mentioned technical scheme, through the locating hole that sets up, the arc protruding grafting of being convenient for is inside it, and the person of facilitating the use is fixed a position it when installing the steel grating main part for the whole big deviation can not appear in the steel grating main part when installing and use, makes things convenient for the installation of steel grating main part.
In a preferred embodiment, a plurality of mounting plates are fixedly mounted on the left side and the right side of the mounting frame respectively, and mounting holes are formed in the top surfaces of the mounting plates.
Through adopting above-mentioned technical scheme, through the mounting panel that sets up, the user of being convenient for uses the bolt to pass the mounting hole and installs fixedly the installation framework, improves the convenience.
In a preferred embodiment, the bottom surface of the inner part of the installation shell is provided with a plurality of liquid discharge holes, and the plurality of liquid discharge holes are arranged in an array.
Through adopting above-mentioned technical scheme, through the flowing back hole that sets up, be convenient for with the water discharge that gets into its inside.
In a preferred embodiment, the top surface of the fixed block is fixedly provided with a pull ring.
Through adopting above-mentioned technical scheme, through the pull ring that sets up, convenient to use personnel installs the dismantlement to steel grating main part.
In a preferred embodiment, a gasket is fixedly mounted on the bottom surface of the mounting frame.
Through adopting above-mentioned technical scheme, through the sealed pad that sets up, the leakproofness when increasing the installation of installation framework.
Through adopting above-mentioned technical scheme, the one end outer wall surface fixed mounting of lead screw has the hand wheel.
In a preferred embodiment, the screw rod is conveniently driven to rotate by the hand wheel, so that the steel grating main body is conveniently opened.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
1. in this application, owing to adopted above-mentioned this scheme, the user rotates the hand wheel at first, the hand wheel drives the lead screw and rotates, make things convenient for the sliding sleeve to drive the branch forward motion, be convenient for the branch one prop up steel grating main part and open, the convenience of use personnel is to ditch, pipeline ditch or underground passage advance the clearance operation, when need dismantle the maintenance or change steel grating main part, only need with the bolt screw out the inside of screw hole and dismantle the lockpin can dismantle the operation to steel grating main part, the device easy operation, the installation is dismantled conveniently, make personnel more convenient when installing or dismantling steel grating main part, the practicality is better, can effectually improve work efficiency.
2. In this application, owing to adopted above-mentioned scheme, through the locating hole that sets up, the arc arch of being convenient for is pegged graft in its inside, and the person of facilitating the use is fixed a position it when installing the steel grating main part for the whole big deviation can not appear in the steel grating main part when installing and use, the installation of convenient steel grating main part.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is an exploded view of a portion of the structure of the present application;
FIG. 3 is a schematic top view of the mounting frame of the present application;
fig. 4 is a schematic side view of the mounting frame of the present application.
The marks in the figure: 1. installing a frame body; 2. a steel grating body; 3. a threaded hole; 4. a bolt; 5. a plug-in column; 6. a rotation hole; 7. mounting a shell; 8. a screw rod; 9. a sliding sleeve; 10. a first supporting rod; 11. a slide bar; 12. a slide block; 13. a second supporting rod; 14. a hinge ring; 15. a fixing groove; 16. a fixed block; 17. arc-shaped bulges; 18. positioning holes; 19. a mounting plate; 20. a mounting hole; 21. a liquid discharge hole; 22. a pull ring; 23. a sealing gasket; 24. and a hand wheel.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Examples
Referring to fig. 1, 2 and 3, a steel grating convenient to open comprises a mounting frame body 1, wherein a steel grating main body 2 is arranged in the mounting frame body 1, threaded holes 3 are respectively formed in the left side and the right side of the mounting frame body 1, bolts 4 are connected with the interiors of the threaded holes 3 in a threaded manner, plug posts 5 are fixedly arranged at one ends of the bolts 4, rotating holes 6 corresponding to the plug posts 5 are formed in the left side and the right side of the steel grating main body 2, and one ends of the plug posts 5 are plugged in the rotating holes 6; through the installation framework 1 that sets up, be convenient for install steel grating main part 2, the user at first will put into the inside of steel grating main part 2 and rotate bolt 4, and bolt 4 drives spliced pole 5 to the inside motion of installation framework 1, through spliced pole 5's continuous motion to it is convenient for peg graft in the inside of rotating hole 6, still can make it rotate when conveniently installing steel grating main part 2.
Referring to fig. 2, 3 and 4, two installation shells 7 are fixedly installed on the inner side wall of the installation frame body 1, a screw rod 8 is rotatably connected in the installation shell 7 on the right side, one end of the screw rod 8 extends to the outside of the installation frame body 1, a hand wheel 24 is fixedly installed on the outer wall surface of one end of the screw rod 8, a sliding sleeve 9 is connected with the outer wall surface of the screw rod 8 in a threaded manner, and a first supporting rod 10 is hinged to the top surface of the sliding sleeve 9; through the installation shell 7 that sets up, be convenient for lead screw 8 rotate connect in its inside, the bearing is installed to inside one side of right side installation casing 7, and the one end fixed mounting of lead screw 8 makes things convenient for it to rotate at the middle part of bearing.
Referring to fig. 2, 3 and 4, a sliding rod 11 is fixedly installed in the left side installation shell 7, the outer wall surface of the sliding rod 11 is slidably connected with a sliding block 12, the top surface of the sliding block 12 is hinged with a second supporting rod 13, the bottom surface of the steel grating main body 2 is fixedly installed with two hinge rings 14, and one ends of the first supporting rod 10 and the second supporting rod 13 are hinged in the hinge rings 14 through locking pins; through the slide bar 11 that sets up, be convenient for slider 12 slides at its surface, through the slider 12 that sets up, be convenient for carry out articulated installation to branch two 13, user at first rotates hand wheel 24, hand wheel 24 drives lead screw 8 and rotates, the lead screw 8 through setting up rotates, thereby be convenient for sliding sleeve 9 drives branch one 10 forward motion, forward motion through sliding sleeve 9 and branch one 10, thereby be convenient for open steel grating main part 2, the convenience user carries out the clearance operation to ditch, pipeline ditch or underground passage, when steel grating main part 2 is continuous upwards open, slider 12 drives branch two 13 forward motion this moment, the convenience carries out auxiliary stay to the steel grating main part 2 after opening, improve its stability.
Referring to fig. 1, 2 and 3, a fixing groove 15 is formed in the top surface of the installation frame body 1, a fixing block 16 matched with the fixing groove 15 is fixedly installed on one side of the steel grating main body 2, the fixing block 16 is inserted into the fixing groove 15, two arc-shaped protrusions 17 are fixedly installed on the bottom surface of the fixing groove 15, two positioning holes 18 corresponding to the arc-shaped protrusions 17 are formed in the top surface of the fixing block 16, and the arc-shaped protrusions 17 are inserted into the positioning holes 18; through the fixed slot 15 that sets up, be convenient for fixed block 16 peg graft inside and install steel grating main part 2, through the locating hole 18 that sets up, arc protruding 17 of being convenient for peg graft in its inside, convenience of use personnel fix a position it when installing steel grating main part 2 for steel grating main part 2 is whole can not appear great deviation when installing and use, improves installation effectiveness.
Referring to fig. 1, a plurality of mounting plates 19 are fixedly mounted on the left and right sides of a mounting frame 1, and mounting holes 20 are formed in the top surfaces of the plurality of mounting plates 19; through the mounting panel 19 that sets up, the user of being convenient for uses the bolt to pass mounting hole 20 and install fixedly to installation framework 1, improves the convenience.
Referring to fig. 1 and 3, a plurality of liquid discharge holes 21 are formed in the bottom surface of the inside of the installation housing 7, and the plurality of liquid discharge holes 21 are formed in an array; the water introduced into the inside thereof is easily discharged through the drain hole 21 provided.
Referring to fig. 1 and 2, a pull ring 22 is fixedly installed on the top surface of the fixing block 16; through the pull ring 22 that sets up, convenient to use personnel installs and dismantles steel grating main part 2.
Referring to fig. 1 and 1, a gasket 23 is fixedly installed on the bottom surface of the installation frame 1; the sealing property of the mounting frame 1 is increased by the provided gasket 23.
The implementation principle of the embodiment of the steel grating plate convenient to open is as follows: the inside with steel grating main part 2 installation framework 1 and with the inside of bolt 4 screw-in screw hole 3 of user at first, this moment bolt 4 drives spliced pole 5 to the internal motion of installation framework 1, continuous motion through spliced pole 5, thereby be convenient for its grafting in the inside of rotation hole 6, the convenience is installed steel grating main part 2 and still can make its rotation simultaneously, when needs are opened steel grating main part 2, user at first rotates hand wheel 24, hand wheel 24 drives screw rod 8 and rotates, the lead screw 8 through setting up rotates, make things convenient for sliding sleeve 9 to drive branch one 10 forward motion, forward motion through sliding sleeve 9 and branch one 10, be convenient for branch one 10 prop up steel grating main part 2 and open, convenience user is to ditch, the pipe line ditch or underground passage carries out the clearance operation, when steel grating main part 2 is continuous upwards open, slider 12 drives branch two 13 forward motion this moment, the convenience is to the steel grating main part 2 after opening carries out auxiliary stay, improve its stability, when need dismantle the maintenance or change steel grating main part 2, only need with bolt 4 screw out the inside of screw-out screw hole 3 and dismantle the main part 2 can be more convenient to install the device of the steel grating main part 2, this practical, can be convenient operation is convenient to use, the user dismantles the device can be more convenient to install the steel grating main part 2.
Through the locating hole 18 that sets up, arc protruding 17 of being convenient for peg graft in its inside, convenience of use personnel fix a position it when installing steel grating main part 2 for steel grating main part 2 wholly can not appear great deviation when installing the use, the installation of convenient steel grating main part 2.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (7)
1. The utility model provides a steel grating convenient to open, includes installation framework (1), its characterized in that: the steel grating body (2) is arranged in the installation frame body (1), threaded holes (3) are respectively formed in the left side and the right side of the installation frame body (1), bolts (4) are connected with the inside of the threaded holes (3) in a threaded mode, a plug-in post (5) is fixedly arranged at one end of each bolt (4), rotating holes (6) corresponding to the plug-in posts (5) are formed in the left side and the right side of the steel grating body (2), one end of each plug-in post (5) is plugged into the rotating holes (6), two installation shells (7) are fixedly arranged on the inner side wall of the installation frame body (1), a screw rod (8) is connected to the inner side of each installation shell (7) in a rotating mode and located on the right side, one end of each screw rod (8) extends to the outer side of the installation frame body (1), a sliding sleeve (9) is connected with the outer wall surface of each screw rod (8) in a threaded mode, a first supporting rod (10) is hinged to the top surface of each sliding sleeve (9), a sliding rod (11) is fixedly arranged in the inner side of the installation shell (7), two sliding rods (11) are fixedly arranged in the inner side of each plug-in the installation frame body, two sliding rings (12) are hinged to the sliding rod (12), one ends of the first support rod (10) and the second support rod (13) are hinged in the hinge ring (14) through lock pins.
2. A steel grating for facilitating opening as defined in claim 1, wherein: the top surface of installation framework (1) has seted up fixed slot (15), one side fixed mounting of steel grating main part (2) have with fixed block (16) of fixed slot (15) looks adaptation, fixed block (16) peg graft in the inside of fixed slot (15), the inside bottom surface fixed mounting of fixed slot (15) has two arc protruding (17), two with locating hole (18) corresponding to arc protruding (17) have been seted up to the top surface of fixed block (16), arc protruding (17) peg graft the inside of locating hole (18).
3. A steel grating for facilitating opening as defined in claim 1, wherein: a plurality of mounting plates (19) are fixedly mounted on the left side and the right side of the mounting frame body (1), and mounting holes (20) are formed in the top surfaces of the mounting plates (19).
4. A steel grating for facilitating opening as defined in claim 1, wherein: a plurality of liquid discharge holes (21) are formed in the inner bottom surface of the mounting shell (7), and the liquid discharge holes (21) are formed in an array.
5. A steel grating for facilitating opening as defined in claim 2, wherein: the top surface of the fixed block (16) is fixedly provided with a pull ring (22).
6. A steel grating for facilitating opening as defined in claim 1, wherein: the bottom surface of the installation frame body (1) is fixedly provided with a sealing gasket (23).
7. A steel grating for facilitating opening as defined in claim 1, wherein: a hand wheel (24) is fixedly arranged on the outer wall surface of one end of the screw rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262740.7U CN219219302U (en) | 2023-02-21 | 2023-02-21 | Steel grating convenient to open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262740.7U CN219219302U (en) | 2023-02-21 | 2023-02-21 | Steel grating convenient to open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219219302U true CN219219302U (en) | 2023-06-20 |
Family
ID=86747564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320262740.7U Active CN219219302U (en) | 2023-02-21 | 2023-02-21 | Steel grating convenient to open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219219302U (en) |
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2023
- 2023-02-21 CN CN202320262740.7U patent/CN219219302U/en active Active
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