TWI715816B - Water-tight device for direct pushing and clamping of door panel of waterproof gate - Google Patents

Abstract

A watertight device for direct pushing and clamping of the door panel of a waterproof gate is achieved through the displacement and sliding process of the two ends of the pivot rod along the chute hole, the front end of the push rod arm is guided by the horizontal long groove hole, so that The front end of the push rod arm pushes the clamping action surface of the clamping rod to produce a double action of direct pushing, clamping and clamping on one end surface of the waterproof door panel, so that the other end surface of the waterproof door panel can be formed in the door rail and the rail side. Leaving the limited watertight pressing against the waterproof effect; the overall structure, for the action of the telescopic end of the telescopic actuator, the pinching rod is controlled to produce a pinching or leaving action on the waterproof door panel, which improves the simplification of the transmission structure and the smooth control action. The benefit of a reliable clamp lock.

Description

Watertight device for direct pushing and clamping of door panel of waterproof gate

The present invention relates to a watertight device for direct pushing and clamping of a water-proof gate door panel with simplified transmission structure, smooth control action and firm clamping and locking.

According to the global climate change, various natural disasters occur frequently, such as typhoons and floods, which cause the loss of people’s lives and property. The use of waterproof gates can somewhat reduce the damage caused by floods invading indoors or basements. Among them, automatic Or the use of electric water-proof gates in public places is the most affirmed; the conventional automatic water-proof gate structure, such as Taiwan’s No. M461684 "Electric water gate pressing device structure improvement" patent case, can be maintained by one side of the pressing rod It is parallel to the surface of the waterproof door panel and pressed against and pushed against the surface of each waterproof door panel, which promotes the waterproof door panel to produce a tight waterproof effect on the sealing tape of the door rail. The forcing bar pushes against the board surface of the waterproof door panel, which is subject to the linkage of the upper and lower swing arms. When one end of the forcing bar touches the board surface of the waterproof door panel, the forcing bar must be able to move from top to bottom on the board. The friction and sliding of the water-proof gate can cause the pressing and pushing force. Often, the frictional resistance is too large, which affects the pressing and pushing effect, and even the insufficient pressing and pushing force reduces or reduces the waterproof capacity of the waterproof gate. I also use Taiwan No. M534234 "Waterproof gate door plate to push directly. Although the “crimping watertight structure” patent can improve the shortcomings of the conventional tightening device, the multi-link linkage structure such as the swing arm, support arm, and movable arm, in addition to the complicated structure, requires that each clamp There is an error in the reaction time point between the devices, which affects the smoothness of the clamping action control of the clamping rod, especially the clamping rod, so The horizontal extension action of the support arm and the movable arm pivotally connects to each other to produce a direct push and pinch action on the waterproof door panel. The water-tight effect of the waterproof door panel is difficult to synchronize and accurate due to the horizontal extension angle between the support arm and the movable arm of each clamp Control (there is still the possibility of turning back or swinging back) affects the reliability of the clip lock or waterproof.

The present invention provides a watertight device for directly pushing and clamping the door panel of a waterproof gate. It is a waterproof gate. A plurality of waterproof door panels are housed in a chassis. The plurality of waterproof door panels can be driven by a motor through a sprocket and a chain. The next one is to lay down along the rails of a pair of door rails and overlap each other to form a waterproof door wall; and the cabinet at the upper end of the pair of door rails is respectively provided with a telescopic actuator, and the telescopic end of the telescopic actuator is pivoted with a push-pull rod , One end of the push-pull rod extends downward from the chassis into the door rail, and a plurality of clamps and a clamping lever are arranged on one side of the rail inside the door rail; the feature is that the clamp The device includes a U-shaped fixing seat and a push rod arm; the U-shaped fixing seat is fixed on the inner edge arm surface of the rail side of the door rail, and has a pair of guide arm panels, between the pair of guide arm panels A chamber for the push-pull rod to pass through is formed, and the middle of the plate surface near the rear end is each provided with a slanted slot hole opposed to each other, and the front edge of the slanted slot hole is provided with a corresponding horizontal long slot hole. ; The push rod arm is housed in the accommodation chamber of the U-shaped fixing seat, and its rear end and front end are respectively provided with a first pivot hole and a second pivot hole, the first pivot hole is tied A pivot rod is pivotally connected to the push-pull rod, and the two ends of the pivot rod are respectively passed through the oblique slot holes of the pair of guide arm panels; the clamping rod, its rod system is pivotally connected to the push rod with a pin On the second pivot hole at the front end of the lever arm, the front edge has a clamping surface, and the two ends of the shaft tip pass through the horizontal long slots of the pair of guide arm panels; when flooding occurs, the Driven by the motor, a plurality of waterproof door panels are laid down and stacked along the track of the door track to form a waterproof door wall, which only needs to pass through the extension of the telescopic actuator in the chassis The retracted end actuates the push-pull rod; the rear end of the push-pull arm of each clamp in the door track is linked by the push-pull rod, causing both ends of the pivoting rod to slide along the chute hole of the guide arm panel ； During the displacement and sliding process of the two ends of the pivot rod along the chute hole, the front end of the push rod arm is guided by the horizontal slot hole, so that the front end of the push rod arm pushes the clamping rod The clamping surface produces a double action of direct pushing, clamping and locking on one end surface of the waterproof door panel, so that the other end surface of the waterproof door panel can form a watertight pressure away from one side of the rail inside the door rail to a waterproof effect; The overall structure controls the pinching or leaving action of the pinching rod on the waterproof door panel according to the action of the telescopic end of the telescopic actuator, which improves the benefits of simplified transmission structure, smooth control action and firm clamping and locking.

The second object of the present invention is to provide a watertight device for direct pushing and clamping of the door panel of a waterproof gate, wherein the U-shaped fixing seat is formed by combining one end of the pair of guide arm panels with a ㄇ-shaped frame, and the ㄇ-shaped The two sides of the frame extend to cover the outer surface end of the oblique slot hole; the two sides of the ㄇ-shaped frame form a blocking or limiting function on the two ends of the pivoting rod, so that the push rod arm With the pivot rod at the rear end, it can stably perform sliding displacement action on the chute hole.

Another object of the present invention is to provide a watertight device for direct pushing and clamping of the door panels of a waterproof gate, wherein the oblique slot hole on the pair of guide arm panels is an oblong slot hole inclined forward and downward from the upper edge of the rear end; Since the front end of the push rod arm is controlled by the shaft tip to produce horizontal displacement guidance on the horizontal slot hole, when the push-pull rod acts on the rear end of the push rod arm with a natural downward thrust, it can be directly driven by the push rod arm. The front end of the lever arm horizontally pushes the clamping surface of the clamping lever on the surface of one end of the waterproof door panel to achieve the effect of smooth clamping action.

Another object of the present invention is to provide a watertight device for direct pushing and clamping of the door panel of a waterproof gate, wherein the rear end of the push rod arm is tied between a pair of splints to form a through slot hole, and the push rod penetrates Into the piercing slot, and then by the pivot rod on the first pivot hole, the push-pull rod It is pivotally connected to the rear end of the push rod arm, so that the push and pull force of the push rod can be transmitted to the center of the rear end of the push rod arm through the pivot rod, and the front end of the push rod arm is smoothly controlled to push the clamping rod to move .

Another object of the present invention is to provide a watertight device for direct pushing and clamping of the door panel of a waterproof gate, wherein both ends of the shaft tip are inserted into the horizontal long slots of the pair of guide arm panels, and are contacted by a rolling element. On the hole arm of the horizontal long slotted hole, due to the flexible rolling of the rolling element on the horizontal long slotted hole, the front end of the push rod arm can smoothly push and pull the clamping rod for horizontal displacement movement; and The shaft pin pivotally connects the clamping rod to the front end of the push rod arm, and the clamping rod is fitted with a pair of frame walls on the outer end surfaces of the pair of guide arm panels to cover the horizontal long slot, by The frame wall prevents the rolling element from retreating from the shaft tip, so that the rolling element can be stabilized on the horizontal slot hole for displacement and rolling for a long time.

The second and yet another object of the present invention is to provide a watertight device for direct pushing and clamping of a waterproof gate door panel, wherein one side of the track opening of the door rail is arranged in line with the clamping rod acting surface of the clamping rod from top to bottom. There is a sealing tape; when the clamping surface of the clamping rod is clamped on one end of the waterproof door panel, the squeezing force generated by the other end of the waterproof door panel on the sealing tape can be borrowed The sealing rubber strip has compression deformation soft elasticity when it is pressed, so that the waterproof door wall built up by the waterproof door panel in the track of the door rail can obtain a good waterproof effect.

10‧‧‧Chassis

11‧‧‧Motor

12‧‧‧Sprocket

13‧‧‧Chain

20‧‧‧Waterproof door

30‧‧‧Door rail

31‧‧‧Orbit

32‧‧‧Sealing tape

40‧‧‧Telescopic actuator

41‧‧‧Retractable end

50‧‧‧Push rod

60‧‧‧Clamp

61‧‧‧U-shaped mount

61A‧‧‧ㄇ frame

62‧‧‧Putter arm

620‧‧‧Plywood

621‧‧‧through slot

63‧‧‧Guide arm panel

64‧‧‧Containing Room

65‧‧‧Choke hole

66‧‧‧Horizontal Long Slot

67‧‧‧First pivot hole

68‧‧‧Second pivot hole

69‧‧‧Pivot rod

70‧‧‧Clamping lever

700‧‧‧Frame Wall

71‧‧‧Shaft Tip

72‧‧‧Clamping surface

80‧‧‧rolling parts

Figure 1 is a schematic front view of the structure of the present invention

Figure 2 is a schematic diagram of the cross-sectional structure of Figure 1A-A

Figure 3 is a schematic structural diagram of the side cross-section of the clamp on the door rail of the present invention

Figure 4 is a schematic diagram of the combined structure of the internal clamping device of the door rail section of the present invention

Figure 5 is a three-dimensional exploded view of the clamp structure of the present invention

Figure 6 is a schematic front view of the present invention when the waterproof door panel is down

Figure 7 is a schematic cross-sectional structure of the waterproof door panel of the present invention when it is lowered

Figure 8 is a schematic diagram of the side sectional structure of the door rail when the waterproof door panel of the present invention is watertight in the door rail

Figure 9 is a schematic diagram of the internal structure of the door rail section of the waterproof door panel of the present invention when the door rail is watertight

In order to achieve the above objectives, the present invention specifically presents preferred embodiments, and is described in detail as follows with the accompanying drawings:

A watertight device for direct pushing and clamping of the door panel of a waterproof gate is a waterproof gate, as shown in Figures 1 and 2, which is housed in a chassis 10 with multiple waterproof door panels 20, which can be driven by a motor 11 through a sprocket 12 and a chain 13 The plurality of waterproof door panels 20, one after the other, are laid down along the rails 31 of a pair of door rails 30 to form a waterproof door wall; as shown in Figures 2, 3, 4, and 5, the cabinet 10 at the upper end of the pair of door rails 30 Inside, an electric telescopic actuator 40 is respectively provided. The telescopic end 41 of the telescopic actuator 40 is pivotally provided with a push-pull rod 50. One end of the push-pull rod 50 extends downward from the chassis 10 into the door rail 30 , And the door rail 30 is provided with a plurality of clamps 60 and a clamping rod 70 on one side of the rail 31; it is characterized in that the clamp 60 includes a U-shaped fixing seat 61 and a push rod arm 62 The U-shaped fixing seat 61 is fixed on the inner edge arm surface of the rail 31 side of the door rail 30, and has a pair of guide arm panels 63, between the pair of guide arm panels 63 is formed to provide the push-pull rod 50 through In the middle of the near and rear end of the plate surface of the passing chamber 64, each is provided with a diagonal slot hole 65 that is opposite to each other. The front edge of the diagonal slot hole 65 is each provided with a corresponding horizontal long slot hole 66; The lever arm 62 is accommodated in the chamber 64 of the U-shaped fixing seat 61, and a first pivot is provided at the rear end and the front end thereof respectively A connecting hole 67 and a second pivot hole 68. On the first pivot hole 67, a pivot rod 69 is pivotally connected to the push-pull rod 50, and both ends of the pivot rod 69 are respectively inserted through On the oblique slot hole 65 of the guide arm panel 63; the clamping lever 70 has a rod system pivotally connected to the front end of the push lever arm 62 with a pin 71 on the second pivot hole 68, and the front edge has a clamping pressure The action surface 72, and the two ends of the shaft tip 71 are inserted in the horizontally long slots 66 of the pair of guide arm panels 63; as shown in Figures 6 and 7, when a flood occurs, the plurality of waterproof door panels 20 are placed on the motor 11 drives down the track 31 along the door rail 30 to form a waterproof door wall, as shown in Figs. 7, 8, and 9. The push-pull rod 50 only needs to pass through the telescopic end 41 of the telescopic actuator 40 in the chassis 10 Push down; the rear end of the push rod arm 62 of each clamp 60 in the door rail 30 is linked by the push-pull rod 50, causing the two ends of the pivot rod 69 to follow the slope of the guide arm panel 63 The slot hole 65 slides; by the displacement and sliding process of the two ends of the pivot rod 69 along the chute hole 65, the tip 71 of the front end of the push rod arm 62 is controlled by the guide of the horizontal slot 66, so that the push The front end of the lever arm 62 pushes the clamping surface 72 of the clamping lever 70 to produce a double action of direct pushing, clamping and clamping on one end surface of the waterproof door panel 20, so that the other end surface of the waterproof door panel 20 can be inside the door rail 30. The side of the rail 31 and the rail 31 form a watertight pressing against the waterproof effect; as shown in Figures 2, 3, 4, 7, 8, and 9, the overall structure is directed to the telescopic end 41 of the telescopic actuator 40 to actuate and control the clamping rod 70 A pinching or leaving action is generated on the waterproof door panel 20, which improves the benefits of simplification of the transmission structure, smooth control action and firm clamping and locking.

According to the above-mentioned embodiment, as shown in Figures 3, 4, and 5, the U-shaped fixing seat 61 is formed by combining one end of the pair of guide arm panels 63 with a ㄇ-shaped frame 61A, and two of the ㄇ-shaped frame 61A The side edge extends to cover the outer surface end of the chute hole 65; the two sides of the ㄇ-shaped frame 61A form a blocking or limiting function on the two ends of the pivot rod 69, such as 3, 4, 8, 9, so that the rear end of the push rod arm 62 carries the pivot rod 69, so that it can stably perform a sliding displacement action on the chute hole 65.

According to the above embodiment, as shown in Figures 3 and 5, the oblique slot hole 65 on the pair of guide arm panels 63 is an oblong slot hole inclined forward and downward from the upper edge of the rear end; as shown in Figures 3, 4, and 8, 9. Since the front end of the push rod arm 62 is controlled by the shaft tip 71 to produce a horizontal displacement guide on the horizontal slot 66, the push rod 50 acts on the push rod with natural (including its own weight) thrust At the rear end of the arm 62, the front end of the push rod arm 62 can directly push the clamping surface 71 of the clamping rod 70 on one end surface of the waterproof door panel 20, achieving the effect of smooth clamping action.

According to the above embodiment, as shown in Figures 4 and 5, the rear end of the push rod arm 62 is tied between a pair of clamping plates 620 to form a through slot 621, and the push rod 50 penetrates into the through slot Hole 621, and the pivot rod 69 on the first pivot hole 67 pivotally connects the push-pull rod 50 to the rear end of the push rod arm 62, as shown in Figures 3, 4, 8, and 9, to make the push rod The push and pull force of the pull rod 50 can be transmitted to the center of the rear end of the push rod arm 62 through the pivot rod 69, and the front end of the push rod arm 62 is smoothly controlled to push the clamping rod 70 to move.

According to the above-mentioned embodiment, as shown in Figures 3, 4, and 5, both ends of the shaft tip 71 are inserted into the horizontally long slots 66 of the pair of guide arm panels 63, and are contacted at the horizontal through a bearing rolling element 80 respectively. On the hole arm of the elongated slot 66, as shown in Figures 3, 8, and 9, the flexible rolling properties of the rolling member 80 on the horizontal elongated slot 66 enable the front end of the push rod arm 62 to smoothly push and pull the clip The pressing rod 70 performs a horizontal displacement movement; as shown in Figures 3, 4, and 5, and the aforementioned pin 71 pivotally connects the clamping rod 70 to the front end of the push rod arm 62, and the clamping rod 70 is tied to a pair of frame walls. 700 is fitted on the outer end surfaces of the pair of guide arm panels 63 to cover the horizontal long slot 66 Cover, as shown in Figures 4, 8, and 9, the frame wall 700 prevents the rolling element 80 from retreating from the shaft pin 71, so that the rolling element 80 can be stabilized on the horizontal slot 66 for displacement and rolling .

According to the above-mentioned embodiment, as shown in Figs. 2 and 3, one side of the rail opening 31 of the door rail 30 faces the clamping rod acting surface 72 of the clamping rod 70 from top to bottom, and a sealing strip 32 is arranged in line; Figures 7, 8, and 9, when the clamping surface 72 of the clamping rod 70 is clamped on one end of the waterproof door panel 20, the other end of the waterproof door panel 20 is produced on the sealing tape 32 The squeezing force can be used to compress and deform the soft elasticity when the sealing rubber strip 32 is compressed, so that the waterproof door wall built up by the waterproof door panel 20 in the track 31 of the door rail 30 can obtain a good waterproof effect.

The above description is only illustrative for the present invention and not restrictive. Those of ordinary skill in the art understand that many modifications, changes, or the like can be made without departing from the spirit and scope defined by the attached specification. Effective, but will fall within the protection scope of the present invention.

60‧‧‧Clamp

61‧‧‧U-shaped mount

61A‧‧‧ㄇ frame

62‧‧‧Putter arm

620‧‧‧Plywood

621‧‧‧through slot

63‧‧‧Guide arm panel

64‧‧‧Containing Room

65‧‧‧Choke hole

66‧‧‧Horizontal Long Slot

67‧‧‧First pivot hole

68‧‧‧Second pivot hole

69‧‧‧Pivot rod

70‧‧‧Clamping lever

700‧‧‧Frame Wall

71‧‧‧Shaft Tip

72‧‧‧Clamping surface

80‧‧‧rolling parts

Claims (6)

A watertight device for directly pushing and clamping the door panel of a waterproof gate. It is a waterproof gate. A plurality of waterproof door panels are housed in a chassis. The plurality of waterproof door panels can be driven by a motor through a sprocket and a chain. The rails with a pair of door rails are laid down to overlap each other to form a waterproof door wall; and in the cabinet at the upper end of the pair of door rails, a telescopic actuator is respectively provided, and the telescopic end of the telescopic actuator is pivoted with a push-pull rod, the push-pull rod One end of the door rail extends downward from the chassis and enters the door rail, and a plurality of clamps and a clamping rod are arranged on one side of the rail inside the door rail; the main feature is that the clamp includes There is a U-shaped fixing seat and a push rod arm; the U-shaped fixing seat is fixed on the inner edge arm surface of the rail side of the door rail, and has a pair of guide arm panels, and a provision is formed between the pair of guide arm panels The chamber through which the push-pull rod passes, and the middle of the plate surface near the rear end, is each provided with an oblique slot hole opposite to each other. The oblique slot hole is an oblong slot hole inclined forward and downward from the upper edge of the rear end. And the front edge is each provided with a horizontal long slot hole corresponding to each other; the push rod arm is accommodated in the accommodating chamber of the U-shaped fixed seat, and its rear end and front end are respectively provided with a first pivot hole and a second The pivot hole, on the first pivot hole, a pivot rod is pivotally connected to the push-pull rod, and the two ends of the pivot rod are respectively passed through the oblique slot holes of the pair of guide arm panels; the clip A pressure rod, the rod system of which is pivotally connected to the second pivot hole at the front end of the push rod arm with a pin, the front edge has a clamping surface, and the two ends of the shaft pin penetrate the pair of guide arms In the horizontal slot of the panel; when flooding occurs, the plurality of waterproof door panels are driven by the motor to lay down along the track of the door track to form a waterproof door wall, which only needs to pass through the telescopic actuator in the chassis The telescopic end actuates the push-pull rod; the rear end of the push-pull arm of each clamp in the door rail is linked by the push-pull rod, causing the two ends of the pivoting rod to slide along the chute hole of the guide arm panel ; By the sliding process of both ends of the pivot rod along the chute hole, the front end of the push rod arm is guided by the horizontal slot hole, so that the front end of the push rod arm pushes the clamping rod folder The pressing surface produces a double action of direct pushing, pinching and locking on one end surface of the waterproof door panel, so that the other end surface of the waterproof door panel can form a watertight pressure outside the limit with one side of the rail in the door rail and abut against the waterproof effect; The structure controls the pinching or leaving action of the pinching rod on the waterproof door panel according to the action of the telescopic end of the telescopic actuator, which improves the benefits of simplified transmission structure, smooth control action and firm clamping and locking. According to the watertight device for direct pushing and clamping of the door panel of the waterproof gate described in item 1 of the scope of patent application, the U-shaped fixing seat is formed by combining one end of the pair of guide arm panels with a ㄇ-shaped frame, and the ㄇ-shaped The two sides of the frame extend to cover the outer surface end of the oblique slot hole; the two sides of the ㄇ-shaped frame form a blocking or limiting function on the two ends of the pivoting rod, so that the push rod arm With the pivot rod at the rear end, it can stably perform sliding displacement action on the chute hole. According to the watertight device for direct pushing and clamping of the door panel of the waterproof gate according to the first item of the scope of patent application, the rear end of the push rod arm is formed between a pair of splints with a through slot hole, and the push and pull rod penetrates The push-pull rod is pivotally connected to the rear end of the push-rod arm by the pivot rod on the first pivot hole, so that the push-pull force of the push-pull rod can pass through the pivot The rod is transmitted to the center of the rear end of the push rod arm, and the front end of the push rod arm is smoothly controlled to push the clamping rod to move. According to the watertight device of the waterproof gate door panel according to the first item of the scope of patent application, the two ends of the shaft tip are inserted into the horizontal long slots of the pair of guide arm panels, and they are contacted by a rolling element. On the hole arm of the horizontal long slotted hole, the front end of the push rod arm can smoothly push and pull the clamping rod for horizontal displacement movement due to the flexible rolling of the rolling element on the horizontal long slotted hole. According to item 4 of the scope of patent application, the watertight device for directly pushing and clamping the door panel of the waterproof gate, wherein the shaft pin pivots the clamping rod to the front end of the push rod arm, and the clamping rod is tied to a pair of frame walls Fit on the outer end surfaces of the pair of guide arm panels to cover the horizontal long slot, and block the The rolling element is prevented from retreating from the shaft tip, so that the rolling element can be stabilized on the horizontal slot hole for displacement and rolling for a long time. According to the watertight device of the waterproof gate door panel described in item 1 of the scope of patent application, one side of the track opening of the door rail, from top to bottom opposite to the clamping rod acting surface of the clamping rod, is provided with a sealing strip in line ; When the clamping action surface of the clamping rod is clamped on one end of the waterproof door panel, the squeezing force generated by the other end of the waterproof door panel on the sealing strip can be used by the sealing glue When the strip is compressed, it has compression deformation soft elasticity, so that the waterproof door wall built by the waterproof door panel in the track of the door track can obtain a good waterproof effect.

Images