CN210395005U - Steel plate roadbed box - Google Patents
Steel plate roadbed box Download PDFInfo
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- CN210395005U CN210395005U CN201920961931.6U CN201920961931U CN210395005U CN 210395005 U CN210395005 U CN 210395005U CN 201920961931 U CN201920961931 U CN 201920961931U CN 210395005 U CN210395005 U CN 210395005U
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Abstract
The utility model relates to a steel sheet roadbed case, including first base plate, second base plate and fixed establishment, fixed establishment includes two coupling assembling and two fixed subassemblies, fixed subassembly includes fixed box, first spring and two fixed units, coupling assembling includes connecting box, drive unit, movable plate, carriage release lever, fixed plate and two second springs, and this steel sheet roadbed case passes through fixed establishment, can improve two base plate connection's stability, avoids base plate offset, influences driving safety, compares with current fixed establishment, and this fixed establishment is fixed convenient, and the practicality is high.
Description
Technical Field
The utility model relates to a steel sheet roadbed case field, in particular to steel sheet roadbed case.
Background
The steel plate roadbed box mainly comprises a framework body, wherein the framework body comprises a longitudinal main rib framework and a transverse framework, a patterned anti-skid steel plate is sealed on the surface of the framework body, a flat steel plate is sealed on the reverse side of the framework body, and a box body is integrally formed.
The existing steel plate roadbed box is directly paved on the ground, so that the roadbed box is easy to deviate and settle, a gap can be generated between the two roadbed boxes, and therefore safety threats are caused to vehicles running above the roadbed box, and the safety of the steel plate roadbed box is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, a steel plate roadbed box is provided.
The utility model provides a technical scheme that its technical problem adopted is: a steel plate roadbed box comprises a first base plate, a second base plate and a fixing mechanism, wherein the fixing mechanism comprises two connecting assemblies and two fixing assemblies, the two fixing assemblies are respectively arranged at two ends of one side, close to the second base plate, of the first base plate, the two connecting assemblies are respectively arranged at two ends of one side, close to the first base plate, of the second base plate, and the connecting assemblies correspond to the fixing assemblies one by one;
the fixing assembly comprises a fixing box, a first spring and two fixing units, the fixing box is fixedly connected with the first substrate, one side of the fixing box, which is close to the second substrate, is provided with a first opening, two sides of the fixing box, which are perpendicular to the first opening, are provided with small holes, the fixing units correspond to the small holes one by one, and two ends of the first spring are respectively connected with the two fixing units;
coupling assembling includes connecting box, drive unit, movable plate, carriage release lever, fixed plate and two second springs, the connecting box is fixed on the second base plate, one side that is close to the fixed box of connecting box is equipped with the second opening, drive unit sets up the second open-ended one side of keeping away from in the connecting box, drive unit is connected with the movable plate, the one end of carriage release lever and the one side fixed connection that is close to the second open-ended of movable plate, the other end of carriage release lever passes first opening and second opening and is connected with the fixed plate, the second spring sets up the second open-ended one side that is close to of movable plate, the both ends of second spring are connected with the inner wall and the movable plate that are close to second open-ended one side of connecting box respectively, the second spring is in compression state.
Preferably, in order to realize the fixing function, the fixing unit includes a clamping plate and a connecting rod, the connecting rod is L-shaped, one end of the connecting rod is fixedly connected with the clamping plate, the clamping plate is semicircular, the clamping plate is matched with the moving rod, the other end of the connecting rod penetrates through the through hole, two ends of the first spring are respectively connected with the other ends of the two connecting rods, and the first spring is in a stretching state.
Preferably, in order to limit the moving direction of the connecting rod, the fixing assembly further comprises a support, the support is U-shaped, two ends of the support are fixedly connected with the first base plate, a round hole is formed in one end, far away from the clamping plate, of the connecting rod, the support penetrates through the round hole, and the connecting rod is connected with the support in a sliding mode.
Preferably, in order to drive the moving plate to move, the driving unit comprises a knob, a rotating shaft, a bearing and two rotating units, one side of the connecting box, which is vertical to the second opening, is provided with an assembling hole, the knob is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft passes through the assembly hole and is arranged in the connecting box, the bearing is fixedly connected with the inner wall of the connecting box at one side far away from the second opening, the center of the rotating shaft is fixedly connected with the inner ring of the bearing, the two rotating units are respectively arranged at the two ends of the rotating shaft, the rotating unit comprises a turntable, a stay wire and a fixed pulley, the turntable is fixedly connected with the rotating shaft, one end of the stay wire is wound on the turntable, the fixed pulley is fixed on the inner wall of the connecting box close to one side of the second opening, and the other end of the pull wire is fixedly connected with one side, close to the moving rod, of the moving plate by bypassing the fixed pulley.
As preferred, for the moving direction of restriction movable plate, coupling assembling still includes two spacing units, spacing unit and drive unit one-to-one, spacing unit includes slide and slider, two slides respectively with the connection box with second opening vertically both sides fixed connection, be equipped with the spout on the slide, the both ends of movable plate respectively with two slider fixed connection, be equipped with the through hole on the slider, the through hole is passed to acting as go-between, the slider sets up in the spout, slider and slide sliding connection.
Preferably, in order to increase the friction force, the knob is provided with anti-skid lines.
The beneficial effects of the utility model are that, this steel sheet roadbed case passes through fixed establishment, can improve two base plate connection's stability, avoids base plate offset, influences driving safety, compares with current fixed establishment, and this fixed establishment is fixed convenient, and the practicality is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a steel plate roadbed box of the utility model;
fig. 2 is a schematic structural view of a fixing mechanism of the steel plate roadbed box of the utility model;
in the figure: 1. the movable type bicycle frame comprises a first base plate, 2, a second base plate, 3, a fixed box, 4, a connecting box, 5, a knob, 6, a rotating shaft, 7, a bearing, 8, a rotating disc, 9, a pull wire, 10, a fixed pulley, 11, a second spring, 12, a movable plate, 13, a movable rod, 14, a fixed plate, 15, a clamping plate, 16, a connecting rod, 17, a first spring, 18, a bracket, 19, a sliding block and 20, and is characterized in that the fixed plate is fixed on the fixed plate through the movable plate, the fixed plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, a steel plate roadbed box comprises a first base plate 1, a second base plate 2 and a fixing mechanism, wherein the fixing mechanism comprises two connecting assemblies and two fixing assemblies, the two fixing assemblies are respectively arranged at two ends of one side of the first base plate 1 close to the second base plate 2, the two connecting assemblies are respectively arranged at two ends of one side of the second base plate 2 close to the first base plate 1, and the connecting assemblies and the fixing assemblies correspond to each other one by one;
this steel sheet roadbed case passes through fixed establishment, can improve two base plate connection's stability, avoids base plate offset, influences driving safety, compares with current fixed establishment, and this fixed establishment is fixed convenient, and the practicality is high.
As shown in fig. 1-2, the fixing assembly includes a fixing box 3, a first spring 17 and two fixing units, the fixing box 3 is fixedly connected to the first substrate 1, a first opening is formed in one side of the fixing box 3 close to the second substrate 2, small holes are formed in two sides of the fixing box 3 perpendicular to the first opening, the fixing units correspond to the small holes one by one, and two ends of the first spring 17 are respectively connected to the two fixing units;
coupling assembling includes connecting box 4, drive unit, movable plate 12, carriage release lever 13, fixed plate 14 and two second springs 11, connecting box 4 is fixed on second base plate 2, one side that is close to fixed box 3 of connecting box 4 is equipped with the second opening, drive unit sets up the second open-ended one side of keeping away from in connecting box 4, drive unit is connected with movable plate 12, the one end of movable plate 13 and one side fixed connection that is close to the second opening of movable plate 12, first opening and second opening are passed to the other end of movable plate 13 and are connected with fixed plate 14, second spring 11 sets up the second open-ended one side that is close to of movable plate 12, the both ends of second spring 11 are connected with inner wall and the movable plate 12 that are close to second open-ended one side of connecting box 4 respectively, second spring 11 is in compression state.
Preferably, in order to realize the fixing function, the fixing unit includes a clamping plate 15 and a connecting rod 16, the connecting rod 16 is L-shaped, one end of the connecting rod 16 is fixedly connected with the clamping plate 15, the clamping plate 15 is semicircular, the clamping plate 15 is matched with the moving rod 13, the other end of the connecting rod 16 passes through the through hole, two ends of the first spring 17 are respectively connected with the other ends of the two connecting rods 16, and the first spring 17 is in a stretching state.
When the connection of the two substrates is performed, the driving unit is manually operated to move the moving plate 12 toward the second opening, so that the second spring 11 is compressed, and at the same time, the fixed plate 14 is moved out of the connection box 4 from the second opening by the moving rod 13, and the fixed plate 14 extends into the fixed box 3 through the first opening, and at the same time, the two connecting rods 16 are manually moved toward the direction away from each other, and the first spring 17 is stretched to allow the distance between the two clamping plates 15 to facilitate the fixed plate 14 to pass through, so that the fixed plate 14 is moved to the side of the clamping plate 15 away from the first opening, and then the two connecting rods 16 are released, and by the restoring force of the first spring 17, the two connecting rods 16 are moved toward the direction close to each other, so that the clamping plate 15 abuts against the fixed plate 14 and the moving rod 13, so that the positions of the fixed plate 14 and the moving rod 13, therefore, the positions of the two substrates are fixed, the connection stability of the two substrates is improved, and the substrate position deviation is avoided to influence the driving safety.
Preferably, in order to limit the moving direction of the connecting rod 16, the fixing assembly further includes a bracket 18, the bracket 18 is U-shaped, both ends of the bracket 18 are fixedly connected with the first base plate 1, one end of the connecting rod 16, which is far away from the clamping plate 15, is provided with a circular hole, the bracket 18 passes through the circular hole, and the connecting rod 16 is slidably connected with the bracket 18.
By providing the bracket 18, the moving direction of the link 16 is limited, so that the link 16 is more stable when moving.
Preferably, in order to drive the moving plate 12 to move, the driving unit includes a knob 5, a rotating shaft 6, a bearing 7 and two rotating units, one side of the connecting box 4 perpendicular to the second opening is provided with an assembly hole, one end of the knob 5 is fixedly connected with one end of the rotating shaft 6, the other end of the rotating shaft 6 penetrates through the assembly hole and is arranged inside the connecting box 4, the bearing 7 is fixedly connected with the inner wall of the connecting box 4 on the side far away from the second opening, the center of the rotating shaft 6 is fixedly connected with the inner ring of the bearing 7, the two rotating units are respectively arranged at two ends of the rotating shaft 6, each rotating unit includes a turntable 8, a stay wire 9 and a fixed pulley 10, the turntable 8 is fixedly connected with the rotating shaft 6, one end of the stay wire 9 is wound on the turntable 8, the fixed pulley 10 is fixed on the inner wall of the connecting box 4 on the side near the second opening, and the other end of the stay wire 9 bypasses one side of the fixed pulley 10 close to.
When connecting two base plates, the artificial knob 5 that rotates, drive pivot 6 and rotate, make carousel 8 rotate, tighten up act as go-between 9, the moving direction who acts as go-between 9 has been changed through fixed pulley 10, thereby drive movable plate 12 and remove to being close to second open-ended direction, compress second spring 11 simultaneously, drive fixed plate 14 through carriage release lever 13 and remove and stretch into the inside of fixed box 3 to the direction that is close to fixed box 3, make fixed plate 14 remove to the first open-ended one side of keeping away from of splint 15, rethread fixed unit work, fixed plate 14 and carriage release lever 13's position, thereby realize the position of two fixed base plates, the stability of two base plate connections has been improved, avoid the base plate offset, influence driving safety.
As preferred, for the moving direction of restriction movable plate 12, coupling assembling still includes two spacing units, spacing unit and drive unit one-to-one, spacing unit includes slide 20 and slider 19, two slides 20 respectively with the connection box 4 with second opening vertically both sides fixed connection, be equipped with the spout on the slide 20, the both ends of movable plate 12 respectively with two slider 19 fixed connection, be equipped with the through hole on the slider 19, act as go-between 9 passes the through hole, slider 19 sets up in the spout, slider 19 and slide 20 sliding connection.
When the moving plate 12 moves, the slide block 19 is driven to move in the slide way 20, so that the moving direction of the moving plate 12 is limited, and the moving plate 12 is more stable when moving.
Preferably, the knob 5 is provided with anti-slip lines in order to increase friction force.
Through setting up anti-skidding line, increased the user and made frictional force with knob 5 contact for the user is difficult for breaking away from with knob 5.
When two substrates are connected, the knob 5 is manually rotated to drive the rotating shaft 6 to rotate, so that the rotating disc 8 rotates to tighten the pull wire 9, the moving direction of the pull wire 9 is changed through the fixed pulley 10, the moving plate 12 is driven to move towards the direction close to the second opening, the second spring 11 is compressed, meanwhile, the moving rod 13 drives the fixed plate 14 to move out of the connecting box 4 from the second opening, the fixed plate 14 penetrates through the first opening and extends into the fixed box 3, meanwhile, the two connecting rods 16 are manually moved towards the direction far away from each other, the first spring 17 is simultaneously stretched, the distance between the two clamping plates 15 is convenient for the fixed plate 14 to pass through, the fixed plate 14 is moved to the side, far away from the first opening, of the clamping plates 15, then the two connecting rods 16 are released, and the two connecting rods 16 are moved towards the direction close to each other through the restoring force of the first spring 17, make splint 15 and fixed plate 14 and carriage release lever 13 support and lean on to through the position of splint 15 fixed plate 14 and carriage release lever 13, thereby realize the position of two fixed base plates, improved the stability of two base plate connections, avoid the base plate offset, influence driving safety.
Compared with the prior art, this steel sheet roadbed case passes through fixed establishment, can improve two base plate connection's stability, avoids base plate offset, influences driving safety, compares with current fixed establishment, and this fixed establishment is fixed convenient, and the practicality is high.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The steel plate roadbed box is characterized by comprising a first base plate (1), a second base plate (2) and a fixing mechanism, wherein the fixing mechanism comprises two connecting assemblies and two fixing assemblies, the two fixing assemblies are respectively arranged at two ends of one side, close to the second base plate (2), of the first base plate (1), the two connecting assemblies are respectively arranged at two ends of one side, close to the first base plate (1), of the second base plate (2), and the connecting assemblies correspond to the fixing assemblies one to one;
the fixing assembly comprises a fixing box (3), a first spring (17) and two fixing units, the fixing box (3) is fixedly connected with the first substrate (1), one side, close to the second substrate (2), of the fixing box (3) is provided with a first opening, two sides, perpendicular to the first opening, of the fixing box (3) are provided with small holes, the fixing units correspond to the small holes one by one, and two ends of the first spring (17) are respectively connected with the two fixing units;
the connecting assembly comprises a connecting box (4), a driving unit, a moving plate (12), a moving rod (13), a fixed plate (14) and two second springs (11), the connecting box (4) is fixed on a second base plate (2), one side of the connecting box (4) close to the fixed box (3) is provided with a second opening, the driving unit is arranged on one side, far away from the second opening, in the connecting box (4), the driving unit is connected with the moving plate (12), one end of the moving rod (13) is fixedly connected with one side, close to the second opening, of the moving plate (12), the other end of the moving rod (13) penetrates through the first opening and the second opening to be connected with the fixed plate (14), the second springs (11) are arranged on one side, close to the second opening, of the moving plate (12), two ends of the second springs (11) are respectively connected with the inner wall and the moving plate (12) of the connecting box (4), which are close to one side of the second opening, the second spring (11) is in a compressed state.
2. The steel plate roadbed box according to claim 1, wherein the fixing unit comprises a clamping plate (15) and a connecting rod (16), the connecting rod (16) is L-shaped, one end of the connecting rod (16) is fixedly connected with the clamping plate (15), the clamping plate (15) is semicircular, the clamping plate (15) is matched with the moving rod (13), the other end of the connecting rod (16) passes through the through hole, two ends of the first spring (17) are respectively connected with the other ends of the two connecting rods (16), and the first spring (17) is in a stretching state.
3. The steel plate roadbed box according to claim 2, wherein the fixing component further comprises a bracket (18), the bracket (18) is U-shaped, both ends of the bracket (18) are fixedly connected with the first base plate (1), one end of the connecting rod (16) far away from the clamping plate (15) is provided with a round hole, the bracket (18) passes through the round hole, and the connecting rod (16) is connected with the bracket (18) in a sliding manner.
4. The steel plate roadbed box according to claim 1, wherein the driving unit comprises a knob (5), a rotating shaft (6), a bearing (7) and two rotating units, one side of the connecting box (4) perpendicular to the second opening is provided with an assembly hole, the knob (5) is fixedly connected with one end of the rotating shaft (6), the other end of the rotating shaft (6) passes through the assembly hole and is arranged inside the connecting box (4), the bearing (7) is fixedly connected with the inner wall of the connecting box (4) on the side far away from the second opening, the center of the rotating shaft (6) is fixedly connected with the inner ring of the bearing (7), the two rotating units are respectively arranged at two ends of the rotating shaft (6), the rotating units comprise a rotating disc (8), a pulling line (9) and a fixed pulley (10), the rotating disc (8) is fixedly connected with the rotating shaft (6), one end of the pulling line (9) is wound on the rotating disc (8), the fixed pulley (10) is fixed on the inner wall of one side, close to the second opening, of the connecting box (4), and the other end of the pull wire (9) is fixedly connected with one side, close to the moving rod (13), of the moving plate (12) and bypasses the fixed pulley (10).
5. The steel plate roadbed box according to claim 4, wherein the connecting assembly further comprises two limiting units, the limiting units correspond to the driving units one by one, each limiting unit comprises a slide way (20) and a slide block (19), the two slide ways (20) are respectively fixedly connected with two sides, perpendicular to the second opening, of the connecting box (4), a slide groove is formed in each slide way (20), two ends of the moving plate (12) are respectively fixedly connected with the two slide blocks (19), a through hole is formed in each slide block (19), the pull wire (9) penetrates through the through hole, each slide block (19) is arranged in the corresponding slide groove, and each slide block (19) is slidably connected with the corresponding slide way (20).
6. The steel plate roadbed box according to claim 5, the knob (5) being provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961931.6U CN210395005U (en) | 2019-06-21 | 2019-06-21 | Steel plate roadbed box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961931.6U CN210395005U (en) | 2019-06-21 | 2019-06-21 | Steel plate roadbed box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395005U true CN210395005U (en) | 2020-04-24 |
Family
ID=70350559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920961931.6U Active CN210395005U (en) | 2019-06-21 | 2019-06-21 | Steel plate roadbed box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210395005U (en) |
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2019
- 2019-06-21 CN CN201920961931.6U patent/CN210395005U/en active Active
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