CN215368239U - Dense steel grating plate - Google Patents

Abstract

The utility model discloses a dense steel grating plate, and relates to the technical field of grating plates. The dense steel grating plate comprises a frame body, two grating plates, limiting blocks, four transmission devices and four clamping blocks, wherein the grating plates are arranged inside the frame body, the two transmission devices are arranged at two ends of the inner wall of the frame body respectively, the four clamping blocks are arranged at two sides of the two transmission devices respectively, the four limiting blocks are arranged at two ends of the grid plate respectively and are arranged at two sides of the four clamping blocks. According to the utility model, the stoppers are arranged at the two ends of the grid plate, the transmission device and the fixture block are arranged at the two ends in the frame body, so that the transmission device works, and the purpose of releasing the clamping between the fixture block and the stopper is achieved through the matching of the transmission device and the fixture block, so that the damaged grid plate can be quickly and conveniently replaced, and the practicability of the grid plate is increased.

Description

Dense steel grating plate

Technical Field

The utility model relates to the technical field of grating plates, in particular to a dense steel grating plate.

Background

The steel grating plate is also called a steel grating plate, the grating plate is a steel product with square lattices in the middle by using flat steel in a crossed arrangement according to a certain distance and cross rods, the steel product is mainly used for manufacturing ditch cover plates, steel structure platform plates, step plates of steel ladders and the like, and the cross rods are generally made of twisted square steel.

Among the prior art, the grid board can appear damaged after long-time the use, leads to the grid board can no longer be used, needs to change the new grid board, and needs professional instrument to remove when changing to dismantle, wastes time and energy, has reduced the practicality of grid board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a dense steel grating plate, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a dense type steel grating plate, includes framework, grid plate, stopper, transmission and fixture block, the grid plate is installed in the inside of framework, transmission has two, two transmission sets up the inner wall both ends at the framework respectively, the fixture block has four, four the fixture block is located two transmission's both sides respectively, the stopper has four, four the stopper inlays respectively admittedly with the both ends of grid plate, and is located the both sides of four fixture blocks, transmission includes the casing, starts subassembly, driven subassembly and transmission spring telescopic link, start the subassembly and run through the top of casing, and with the top fixed connection of casing, driven subassembly sliding connection is in the inner wall bottom of casing, the spring telescopic link has two, two the transmission spring telescopic link runs through the both sides and the casing sliding connection of casing respectively.

Preferably, the starting assembly comprises a box body, a sleeve, an internal gear and two limiting spring telescopic rods, wherein the sleeve penetrates through the top of the box body and is connected with the inside of the box body in a sliding mode, the internal gear is embedded and fixed at the bottom of the sleeve, and the two limiting spring telescopic rods are respectively attached to the two sides of the sleeve.

Preferably, the driven component includes threaded rod, fixed block, sliding plate and thread bush, the inside and the threaded rod threaded connection of thread bush, the top laminating of threaded rod has drive gear, the bottom fixedly connected with driving plate of thread bush, the both sides of driving plate are all rotated and are connected with the pivot, the positive both sides of fixed block articulate respectively has the follower lever, two a spout has all been seted up to the inside of follower lever, two the top of follower lever is all rotated and is connected with the bull stick, the sliding plate has two, two the sliding plate is all through No. two spouts and bull stick sliding connection.

Preferably, the threaded rod runs through the bottom of box and is connected with the bottom rotation of box, the threaded rod passes internal gear and sheathed tube inside sliding connection, two the pivot is respectively with the inside sliding connection of two a spouts.

Preferably, one end of each of the two telescopic rods of the transmission spring is attached to one side of each of the two sliding plates in the opposite direction.

Preferably, the fixture block is fixedly connected with the other end of the telescopic rod of the transmission spring.

(III) advantageous effects

The utility model provides a dense steel grating plate. The method has the following beneficial effects:

(1) according to the grid plate clamping device, the limiting blocks are arranged at the two ends of the grid plate, the transmission device and the clamping block are arranged at the two ends in the frame body, so that the transmission device works, and the purpose of releasing clamping between the clamping block and the limiting blocks is achieved through the matching of the transmission device and the clamping block, so that the damaged grid plate can be quickly and conveniently replaced, and the practicability of the grid plate is improved.

(2) According to the utility model, through the arrangement of the starting assembly, when the transmission device works, the sleeve is firstly required to be lifted to enable the transmission device to work, so that the transmission device cannot be accidentally started in the use process of the grating plate, the grating plate is separated from the frame body, and the use stability of the grating plate is increased.

Drawings

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

FIG. 2 is a schematic view of the transmission of the present invention;

FIG. 3 is a schematic structural diagram of a starting assembly of the present invention;

fig. 4 is a schematic structural diagram of the driven assembly of the present invention.

In the figure: the automatic transmission device comprises a frame body 1, a grating plate 2, a limiting block 3, a transmission device 4, a clamping block 5, a shell 6, a starting assembly 7, a box body 71, a sleeve 72, an internal gear 73, a limiting spring telescopic rod 74, a driven assembly 8, a threaded rod 81, a fixed block 82, a sliding plate 83, a threaded sleeve 84, a transmission gear 85, a transmission plate 86, a rotating shaft 87, a driven rod 89, a first sliding groove, a rotating rod 810, a second sliding groove 811 and a transmission spring telescopic rod 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dense steel grating plate comprises a frame body 1, grating plates 2, limiting blocks 3, transmission devices 4 and clamping blocks 5, wherein the grating plates 2 are arranged inside the frame body 1, the number of the transmission devices 4 is two, the two transmission devices 4 are respectively arranged at two ends of the inner wall of the frame body 1, the number of the clamping blocks 5 is four, the four clamping blocks 5 are respectively arranged at two sides of the two transmission devices 4, the number of the limiting blocks 3 is four, the four limiting blocks 3 are respectively embedded and fixed at two ends of the grating plates 2 and are arranged at two sides of the four clamping blocks 5, the transmission devices 4 comprise a shell 6, a starting assembly 7, a driven assembly 8 and a transmission spring telescopic rod 9, the starting assembly 7 penetrates through the top of the shell 6 and is fixedly connected with the top of the shell 6, the starting assembly 7 comprises a box body 71, a sleeve 72, an internal gear 73 and a limiting spring telescopic rod 74, the sleeve 72 penetrates through the top of the box body 71 and is slidably connected with the inside of the box body 71, the internal gear 73 is embedded and fixed at the bottom of the sleeve 72, the two limit spring telescopic rods 74 are respectively attached to two sides of the sleeve 72, the sleeve 72 is lifted, and the limit spring telescopic rods 74 are compressed, so that the internal gear 73 is meshed with the transmission gear 85, through the arrangement of the starting assembly 7, when the transmission device 4 works, the sleeve 72 needs to be lifted firstly, and the transmission device 4 can work, so that the transmission device 4 cannot be started accidentally when the grating plate 2 is used, the grating plate 2 is separated from the frame body 1, the use stability of the grating plate 2 is improved, the driven assembly 8 is connected to the bottom of the inner wall of the shell 6 in a sliding manner, the driven assembly 8 comprises a threaded rod 81, a fixed block 82, a sliding plate 83 and a threaded sleeve 84, the inside of the threaded sleeve 84 is in threaded connection with the threaded rod 81, the transmission gear 85 is attached to the top of the threaded rod 81, and the transmission plate 86 is fixedly connected to the bottom of the threaded sleeve 84, the two sides of the transmission plate 86 are rotatably connected with rotating shafts 87, the two front sides of the fixed block 82 are respectively hinged with driven rods 88, first sliding grooves 89 are respectively formed in the two driven rods 88, rotating rods 810 are respectively rotatably connected with the tops of the two driven rods 88, two sliding plates 83 are provided, the two sliding plates 83 are respectively in sliding connection with the rotating rods 810 through second sliding grooves 811, a threaded rod 81 penetrates through the bottom of the box body 71 and is rotatably connected with the bottom of the box body 71, the threaded rod 81 penetrates through an internal gear 73 and is slidably connected with the inside of the sleeve 72, the two rotating shafts 87 are respectively in sliding connection with the insides of the two first sliding grooves 89, the threaded rod 81 is rotated through the rotation of the sleeve 72, the threaded sleeve 84 is enabled to move upwards, the driven rods 88 are enabled to be relatively overturned through the rotating shafts 87, then the sliding plates 83 are enabled to relatively move through the rotating rods 810, the limiting blocks 3 are arranged at the two ends of the grating plate 2, and the transmission device 4 and the clamping blocks 5 are arranged at the two ends in the frame 1, make transmission 4 work, cooperation through transmission 4 and fixture block 5, thereby reach fixture block 5 and stopper 3 and remove the purpose of joint, thereby can be fast convenient change damaged grid board 2, the practicality of grid board 2 has been increased, spring telescopic link 9 has two, two transmission spring telescopic links 9 run through the both sides and the 6 sliding connection of casing 6 respectively, the one end of two transmission spring telescopic links 9 is laminated with two sliding plates 83 one side in opposite directions respectively, fixture block 5 and transmission spring telescopic link 9's other end fixed connection, driven spring telescopic link 9 removes, thereby drive fixture block 5 and remove.

During operation (or during the use), at first mention sleeve pipe 72, compress spacing spring telescopic link 74, thereby make internal gear 73 and drive gear 85 mesh, then rotate anticlockwise sleeve pipe 72, make threaded rod 81 anticlockwise rotation, thereby make thread bush 84 rebound, make the relative upset of driven lever 88 through pivot 87, then make sliding plate 83 relative movement through bull stick 810, tensile transmission spring telescopic link 9, thereby make fixture block 5 remove, relieve the joint to stopper 3, put down sleeve pipe 72 this moment, thereby make that grid plate 2 can be light convenient follow the inside dismantlement of framework 1 come out, to this point, work is accomplished.

When the work is finished, firstly, the sleeve 72 is lifted, the limit spring telescopic rod 74 is compressed, the internal gear 73 is meshed with the transmission gear 85, then the sleeve 72 is rotated clockwise, the threaded rod 81 is rotated clockwise, the threaded sleeve 84 is moved downwards, the driven rod 88 is turned over in opposite directions through the rotating shaft 87, then the sliding plate 83 is moved in opposite directions through the rotating rod 810, the transmission spring telescopic rod 9 is compressed, the fixture blocks 5 are moved in opposite directions, the clamping connection with the limit block 3 is completed, the sleeve 72 is put down, and therefore, the grating plate 2 is fixed inside the frame body 1, and the work is finished.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dense steel grid plate, includes framework (1), grid plate (2), stopper (3), transmission (4) and fixture block (5), its characterized in that: the grating plates (2) are arranged inside the frame body (1), the number of the transmission devices (4) is two, the two transmission devices (4) are respectively arranged at two ends of the inner wall of the frame body (1), the number of the clamping blocks (5) is four, the four clamping blocks (5) are respectively positioned at two sides of the two transmission devices (4), the number of the limiting blocks (3) is four, the four limiting blocks (3) are respectively embedded and fixed at two ends of the grating plates (2) and positioned at two sides of the four clamping blocks (5), the transmission devices (4) comprise a shell (6), a starting assembly (7), a driven assembly (8) and transmission spring telescopic rods (9), the starting assembly (7) penetrates through the top of the shell (6) and is fixedly connected with the top of the shell (6), the driven assembly (8) is slidably connected to the bottom of the inner wall of the shell (6), and the number of the spring telescopic rods (9) is two, the two transmission spring telescopic rods (9) respectively penetrate through two sides of the shell (6) and are in sliding connection with the shell (6).

2. A dense steel grating plate according to claim 1, wherein: the starting assembly (7) comprises a box body (71), a sleeve (72), an internal gear (73) and a limiting spring telescopic rod (74), wherein the sleeve (72) penetrates through the top of the box body (71) and is connected with the inside of the box body (71) in a sliding mode, the internal gear (73) is embedded and fixed at the bottom of the sleeve (72), the limiting spring telescopic rod (74) is provided with two limiting spring telescopic rods (74), and the two limiting spring telescopic rods (74) are attached to the two sides of the sleeve (72) respectively.

3. A dense steel grating plate according to claim 1, wherein: driven subassembly (8) include threaded rod (81), fixed block (82), sliding plate (83) and thread bush (84), the inside and threaded rod (81) threaded connection of thread bush (84), the top laminating of threaded rod (81) has drive gear (85), the bottom fixedly connected with driving plate (86) of thread bush (84), the both sides of driving plate (86) are all rotated and are connected with pivot (87), the positive both sides of fixed block (82) articulate respectively has driven lever (88), two a spout (89) has all been seted up to the inside of driven lever (88), two the top of driven lever (88) is all rotated and is connected with bull stick (810), sliding plate (83) have two, two sliding plate (83) are all through No. two spout (811) and bull stick (810) sliding connection.

4. A dense steel grating plate according to claim 3, wherein: threaded rod (81) run through the bottom of box (71) and rotate with the bottom of box (71) and be connected, threaded rod (81) pass internal gear (73) and the inside sliding connection of sleeve pipe (72), two pivot (87) respectively with the inside sliding connection of two a spout (89).

5. A dense steel grating plate according to claim 1, wherein: one end of each of the two transmission spring telescopic rods (9) is respectively attached to one side of each of the two sliding plates (83) in the opposite direction.

6. A dense steel grating plate according to claim 1, wherein: the clamping block (5) is fixedly connected with the other end of the transmission spring telescopic rod (9).

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