CN218419366U - Steel cable transmission driving delay card - Google Patents
Steel cable transmission driving delay card Download PDFInfo
- Publication number
- CN218419366U CN218419366U CN202222380323.0U CN202222380323U CN218419366U CN 218419366 U CN218419366 U CN 218419366U CN 202222380323 U CN202222380323 U CN 202222380323U CN 218419366 U CN218419366 U CN 218419366U
- Authority
- CN
- China
- Prior art keywords
- card
- drive
- bolt
- sliding block
- card body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model provides a steel cable transmission drive time delay card, which relates to the field of steel cable curtain drawing systems and comprises a driving card body, a T-shaped bolt, a locknut and a driving card hoop, wherein a bolt rod of the T-shaped bolt passes through the driving card body, a driving card spring positioned between the driving card body and the locknut is sleeved on the bolt rod of the T-shaped bolt, a cavity is arranged inside the driving card hoop, and a sliding block fixedly connected with a steel cable is arranged at the middle end of the cavity; the utility model discloses an inside at the drive card staple bolt sets up an ejecting subassembly, when the drive limit removes the in-process and meets great resistance, removes through wire rope pulling slider to promote ejecting subassembly and back open the centre gripping terminal surface of drive card body, thereby make things convenient for the separation of drive card staple bolt and drive card body, reduce the break-away time, guarantee the smoothness degree that breaks away from, and then carry out better protection to wire rope.
Description
Technical Field
The utility model relates to a steel cable draws curtain system technical field, especially relates to steel cable transmission drive time delay card.
Background
In the steel cable curtain pulling system, the driving delay card is used for fixing the driving edge on the stainless steel wire rope, so that the driving edge can do reciprocating motion along with the stainless steel wire rope, and finally the curtain is unfolded and folded. Therefore, the driving card is a very important accessory in the steel cable curtain drawing system;
through retrieval, chinese patent with the publication number CN216314318U proposes a delay driver card for a steel cable curtain drawing system, which comprises a driver card body, a T-shaped bolt, a locknut and a driver card hoop, wherein a bolt rod of the T-shaped bolt passes through the driver card body, a driver card spring between the driver card body and the locknut is sleeved on the bolt rod of the T-shaped bolt, and the driver card hoop can be locked in the driver card body or taken down from the driver card body by screwing the locknut. The structure is simple, the operation of the hoop is convenient, and the steel cable curtain pulling system has a protection function;
although the patent is through the degree of clamp of driver card spring adjustment driver card to the driver card staple bolt, but can clearly see through the well both ends of driver card staple bolt and be provided with the flange among the above-mentioned patent drawings, the setting of this flange is in order to prevent that the driver card staple bolt from breaking away from with the driver card when normal operating, but at the in-process that driver card staple bolt and driver card actually break away from, the existence of this flange has increased the break away from time between driver card staple bolt and the driver card again, thereby the messenger breaks away from and is smooth and easy inadequately, consequently the utility model provides a cable wire transmission drive delay card is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a cable wire transmission drive time delay card, this cable wire transmission drive time delay card set up an ejecting subassembly through the inside at the drive card staple bolt, when the drive limit removes the in-process and meets great resistance, remove through wire rope pulling slider to promote the ejecting subassembly and push away the centre gripping terminal surface of drive card body.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: steel cable transmission drive time delay card, including driver card body, T type bolt, lock nut and driver card staple bolt, the shank of bolt of T type bolt is followed pass in the driver card body just the cover is equipped with and is located on the shank of bolt of T type bolt the driver card body with drive card spring between the lock nut, the inside of driver card staple bolt is equipped with the cavity, the middle-end of cavity is equipped with the sliding block with wire rope fixed connection, all be equipped with elastic component between the both ends of sliding block and the inner wall of cavity, the symmetry is equipped with the dead slot on the outer wall of driver card staple bolt middle-end, be equipped with the open ejecting subassembly of driver card body in the dead slot, the sliding block removes and makes and promote ejecting subassembly ejecting.
The further improvement lies in that: the elastic component comprises an extrusion spring, the extrusion spring is sleeved on the steel wire ropes on two sides of the sliding block, and the elastic coefficients of the two groups of the extrusion springs are equal.
The further improvement is that: the ejection assembly comprises an ejector rod, a limiting seat, a reset spring and a rolling assembly, the rolling assembly is arranged at the upper end of the ejector rod, the rolling assembly at the upper end of the ejector rod penetrates through the empty groove and is flush with the outer wall of the driving clamp hoop, the lower end of the ejector rod is fixedly connected with the limiting seat, and the reset spring is sleeved at the position, between the limiting seat and the inner wall of the cavity, of the ejector rod.
The further improvement is that: the rolling assembly comprises a mounting seat and a ball, the mounting seat is fixedly connected with the upper end of the ejector rod, and the ball is installed on the mounting seat in a rolling mode.
The further improvement is that: the sliding block is in a hourglass shape with narrow middle and wide two ends, and the middle end of the sliding block is attached to the bottom of the limiting seat.
The utility model has the advantages that: the utility model discloses an inside at the drive card staple bolt sets up an ejecting subassembly, when the drive limit removes the in-process and meets great resistance, remove through wire rope pulling slider, thereby promote the centre gripping terminal surface of ejecting subassembly with the drive card body and back out, thereby make things convenient for the separation of drive card staple bolt and drive card body, reduce the break-away time, guarantee the smoothness degree that breaks away from, and then carry out better protection to wire rope, the setting of ball simultaneously, make sliding friction become rolling friction, reduce the resistance that meets when the drive card staple bolt breaks away from, further make things convenient for the drive card staple bolt to break away from under the centre gripping state of drive card body.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a cross-sectional view of the inside of the driving clamp hoop of the present invention.
Fig. 3 is a schematic view of the ejection assembly of the present invention during operation.
Fig. 4 is a schematic diagram of the rolling assembly of the present invention.
Wherein: 1. a driver card body; 2. a T-bolt; 3. a locknut; 4. driving a clamp ear; 5. a drive card spring; 6. a cavity; 7. a slider; 8. an empty groove; 9. a compression spring; 10. a top rod; 11. a limiting seat; 12. a return spring; 13. a mounting base; 14. and a ball.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to fig. 1, 2, 3 and 4, the embodiment provides a steel cable transmission drive delay card, which includes a drive card body 1, a T-shaped bolt 2, a locknut 3 and a drive card hoop 4, wherein a bolt rod of the T-shaped bolt 2 passes through the drive card body 1, a drive card spring 5 located between the drive card body 1 and the locknut 3 is sleeved on the bolt rod of the T-shaped bolt 2, a cavity 6 is arranged inside the drive card hoop 4, a sliding block 7 fixedly connected with a steel cable is arranged at the middle end of the cavity 6, elastic components are arranged between two ends of the sliding block 7 and the inner wall of the cavity 6, empty slots 8 are symmetrically arranged on the outer wall of the middle end of the drive card hoop 4, ejecting components for opening the drive card body 1 are arranged in the empty slots 8, and the sliding block 7 moves to push the ejecting components to eject.
The elastic component comprises an extrusion spring 9, the extrusion spring 9 is sleeved on the steel wire ropes on two sides of the sliding block 7, and the elastic coefficients of the extrusion spring 9 are equal.
When the device is used, the driving card hoop 4 is fixed through the driving card body 1, the sliding block 7 inside the driving card hoop 4 is fixedly connected with the steel wire rope, and the position of the sliding block 7 is limited from two ends through the matching of the elastic components at two ends, so that the sliding block 7 can drive the driving card hoop 4 to move, the driving card hoop 4 can drive the driving side connected with the driving card body 1 to move, so as to pull the curtain to move, wherein the elastic components are required to be described as two groups of extrusion springs 9 with the same elastic coefficient to support the sliding block 7, when the sliding side moves, the pulling force of the steel wire rope is constant, and the sliding block supports the sliding block 7 through the two groups of extrusion springs 9, so that when the steel wire rope is pulled, the position of the sliding block 7 is limited, and the sliding block 7 is fixed relative to the driving card hoop 4, however, when the driving edge moves and is subjected to resistance and stops moving continuously, at this time, the steel wire rope is continuously pulled, the tension of the steel wire rope is increased, so that the sliding block 7 is pulled to press the extrusion spring 9 to contract, the sliding block 7 moves continuously and pushes the ejection assembly to eject, so that the clamping end of the driving card body 1 is opened, the driving card hoop 4 is quickly separated from the driving card body 1, and the steel wire rope is prevented from breaking, and the sliding block 7 moves although the extrusion spring 9, the sliding block 7 and the ejection assembly are arranged at positions, so that when the driving edge is subjected to little resistance or is not completely stopped, the sliding block 7 cannot move to the ejection position due to the elastic potential energy of the extrusion spring 9, so that the purpose of ejecting the ejection delay assembly is achieved, and the normal operation of the driving edge is ensured, and it is worth saying that two groups of extrusion springs 9 need to be selected according to the opening of the curtain, for example, the maximum bearing capacity of the extrusion spring 9 can be 3kg, 6kg or 9kg, wherein the spring with the maximum bearing capacity of 3kg is mainly used for a steel cable curtain drawing system with the opening within 2 meters; the spring with the maximum bearing capacity of 6kg is mainly used for a steel cable curtain pulling system with the bay within 3 meters; and the spring with the maximum bearing capacity of 9kg is mainly used for a steel cable curtain drawing system with the bay within 4 meters.
The ejection assembly comprises an ejector rod 10, a limiting seat 11, a reset spring 12 and a rolling assembly, wherein the rolling assembly is arranged at the upper end of the ejector rod 10, the rolling assembly at the upper end of the ejector rod 10 penetrates through the empty groove 8 and is flush with the outer wall of the driving clamp hoop 4, the lower end of the ejector rod 10 is fixedly connected with the limiting seat 11, and the reset spring 12 is sleeved at the position, between the limiting seat 11 and the inner wall of the cavity 6, of the ejector rod 10.
The rolling assembly comprises an installation seat 13 and a ball 14, the installation seat 13 is fixedly connected with the upper end of the ejector rod 10, and the ball 14 is installed on the installation seat 13 in a rolling mode.
The sliding block 7 is in a hourglass shape with narrow middle and wide two ends, and the middle end of the sliding block 7 is attached to the bottom of the limiting seat 11.
When sliding block 7 moved the below of spacing seat 11, sliding block 7 was ejecting from dead slot 8 with spacing seat 11 and ejector pin 10, thereby make ejector pin 10 open the exposed core of driving card body 1, reset spring 12's design simultaneously, when making sliding block 7 reset, reset spacing seat 11 and ejector pin 10, the design of ball 14 simultaneously, make sliding friction become rolling friction, reduce the resistance that meets when driving card staple bolt 4 breaks away from, further make things convenient for driving card staple bolt 4 to break away from under the clamping state of driving card body 1.
This steel cable transmission drive time delay card fixes drive card staple bolt 4 through drive card body 1, the inside sliding block 7 of drive card staple bolt 4 and wire rope fixed connection simultaneously, the cooperation through the elastic component at both ends simultaneously, it is spacing to the position of sliding block 7 from both ends, thereby make sliding block 7 can drive card staple bolt 4 and remove, and drive card staple bolt 4 can drive the drive limit removal of being connected with drive card body 1 again, thereby the pulling curtain removes.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Steel cable transmission drive time delay card, including driver card body (1), T type bolt (2), locknut (3) and driver card staple bolt (4), its characterized in that: the bolt shank of T type bolt (2) is followed pass in the drive card body (1) and the cover is equipped with and is located on the bolt shank of T type bolt (2) drive card body (1) with drive card spring (5) between lock nut (3), the inside of drive card staple bolt (4) is equipped with cavity (6), the middle-end of cavity (6) is equipped with sliding block (7) with wire rope fixed connection, all be equipped with elastic component between the both ends of sliding block (7) and the inner wall of cavity (6), the symmetry is equipped with dead slot (8) on the outer wall of drive card staple bolt (4) middle-end, be equipped with the ejecting subassembly that opens drive card body (1) in dead slot (8), sliding block (7) remove and make and promote ejecting subassembly ejecting.
2. The cable driven delay card of claim 1, wherein: the elastic component comprises an extrusion spring (9), the extrusion spring (9) is sleeved on the steel wire ropes on two sides of the sliding block (7), and the elastic coefficients of the extrusion spring (9) are equal.
3. The cable driven delay card of claim 1, wherein: the ejection assembly comprises an ejector rod (10), a limiting seat (11), a reset spring (12) and a rolling assembly, wherein the rolling assembly is arranged at the upper end of the ejector rod (10), the rolling assembly at the upper end of the ejector rod (10) penetrates through a hollow groove (8) and is flushed with the outer wall of a driving clamp hoop (4), the lower end of the ejector rod (10) is fixedly connected with the limiting seat (11), and the reset spring (12) is sleeved at the position, between the limiting seat (11) and the inner wall of the cavity (6), of the ejector rod (10).
4. The cable driven delay card of claim 3, wherein: the rolling assembly comprises a mounting seat (13) and a ball (14), the mounting seat (13) is fixedly connected with the upper end of the ejector rod (10), and the ball (14) is mounted on the mounting seat (13) in a rolling mode.
5. The cable driven delay card of claim 1, wherein: the sliding block (7) is in a hourglass shape with narrow middle and wide two ends, and the middle end of the sliding block (7) is attached to the bottom of the limiting seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222380323.0U CN218419366U (en) | 2022-09-07 | 2022-09-07 | Steel cable transmission driving delay card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222380323.0U CN218419366U (en) | 2022-09-07 | 2022-09-07 | Steel cable transmission driving delay card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218419366U true CN218419366U (en) | 2023-02-03 |
Family
ID=85103137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222380323.0U Active CN218419366U (en) | 2022-09-07 | 2022-09-07 | Steel cable transmission driving delay card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218419366U (en) |
-
2022
- 2022-09-07 CN CN202222380323.0U patent/CN218419366U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211236803U (en) | Wedge-shaped locking device free of tool disassembly and assembly | |
| CN218419366U (en) | Steel cable transmission driving delay card | |
| CN217510123U (en) | Drawer guide rail with self-locking and interlocking functions | |
| EP3825171A1 (en) | Isofix two-lock mechanism for retaining | |
| CN210852346U (en) | Adjustable automobile anti-collision protection device | |
| CN108844519B (en) | Settlement observation point detection device | |
| CN115405583A (en) | Hydraulic equipment convenient to installation | |
| CN215292035U (en) | Two-way push-and-pull shower room door with buffer function | |
| CN115947202A (en) | Elevator stall protection device out of control | |
| CN211950036U (en) | Sideslip door limiting mechanism and vehicle comprising same | |
| CN219515723U (en) | Rebound device of sliding rail | |
| CN211496492U (en) | Bistable sensor for elevator | |
| CN114103868A (en) | Automobile safety belt height adjusting device | |
| CN219237288U (en) | Wind shielding structure for ship deck | |
| CN213505471U (en) | Progressive elevator safety tongs with excellent buffering capacity | |
| CN219728105U (en) | Engineering truck anti-collision device easy to identify | |
| CN217897676U (en) | Protective door with anti-collision function | |
| CN221600075U (en) | Micro-forceps mounting structure | |
| CN219950285U (en) | Portal crane anticollision device | |
| CN220053968U (en) | Guide rail mechanism, charging flap device and vehicle | |
| CN219028341U (en) | Pull buckle type die structure | |
| CN216302985U (en) | Elevator overspeed protection device | |
| CN220890705U (en) | Anti-pulling rivet head loosening rivet | |
| CN215671881U (en) | Safety door structure for passenger transport safety platform | |
| CN115813136B (en) | Sliding rail structure capable of repeatedly and circularly homing based on physics law |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |