CN213980343U - Safety locking device for lifting flood-proof door - Google Patents
Safety locking device for lifting flood-proof door Download PDFInfo
- Publication number
- CN213980343U CN213980343U CN202022129276.3U CN202022129276U CN213980343U CN 213980343 U CN213980343 U CN 213980343U CN 202022129276 U CN202022129276 U CN 202022129276U CN 213980343 U CN213980343 U CN 213980343U
- Authority
- CN
- China
- Prior art keywords
- locking
- flood gate
- plate
- mounting
- door
- 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
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a safety locking device for over-and-under type flood gate belongs to people's air defense door field, and it includes mounting platform, the last mounting bracket that is provided with of mounting platform, be provided with the flood gate with the liftable on the mounting bracket, mounting platform corresponds the flood gate is provided with the confession the door opening of the rectangular shape that the flood gate passes through, the door opening along the width direction who prevents flooding the door sets up its characterized in that, the door opening along the width direction's of preventing flooding the door both sides all are provided with locking mechanism, locking mechanism is including can moving towards the locking roof beam of preventing flooding door reciprocating motion, the locking roof beam along the thickness direction who prevents flooding the door sets up, the lower part of the door frame that prevents flooding the door corresponds the locking roof beam is offered and is used for holding the holding tank of locking roof beam. The utility model discloses the stationarity is good, the fault-tolerant rate is high.
Description
Technical Field
The utility model relates to a people's air defense door field, in particular to a safety locking device that is used for over-and-under type flood gate.
Background
With the rapid development of economy in China, rail transit and tunnel traffic step on roads developed at high speed, and the rail transit and the tunnel traffic often pass through rivers or lakes, so that the flood gate is also more and more widely applied to the rail transit and the tunnel traffic. When the flood gate is operated to ascend or descend, the flood gate is generally pulled through hydraulic action, and when the flood gate is pulled to a certain height, the flood gate needs to be fixed at the certain height for a long time. When the existing hydraulic or other lifting equipment is used for lifting the flood-proof door, the flood-proof door is fixed at a certain height, and is easy to slide downwards gradually due to the influence of the equipment, so that accidents are easy to occur in a long time.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a safety locking device for a lifting flood gate, which includes a mounting platform, wherein the mounting platform is provided with a mounting rack, the mounting rack is provided with a flood gate in a lifting manner, the mounting platform is provided with a strip-shaped door opening corresponding to the flood gate, the door opening is arranged along the width direction of the flood gate, the safety locking device is characterized in that the door opening is provided with locking mechanisms on both sides along the width direction of the flood gate, the locking mechanisms include locking beams capable of moving towards the flood gate in a reciprocating manner, the locking beams are arranged along the thickness direction of the flood gate, and the lower portion of a door frame of the flood gate is provided with a receiving groove corresponding to the locking beams and used for receiving the locking beams.
In the utility model, the locking beams arranged at the two sides of the width direction of the flood gate are used for locking the flood gate, so as to prevent the flood gate from falling down, when the flood gate needs to be locked, the locking beams move towards the flood gate until the locking beams are abutted against the bottom of the accommodating tank, and at the moment, the two locking beams can support the two sides of the flood gate; for only supporting the middle part to the bottom of flood gate, the utility model discloses can support the both sides of flood gate simultaneously, bearing structure is more stable, in addition, the utility model discloses use two locking roof beams of independent operation to lock the flood gate respectively, and the fault-tolerant rate is better, when one of them locking roof beam was not removed because of the trouble, the utility model discloses still can play the effect of locking flood gate to a certain extent.
Furthermore, the locking mechanism still including set up in two guide rails on the mounting platform, the guide rail along the width direction setting of flood gate, the locking roof beam slidable set up in on the guide rail, the last base plate that still is provided with of mounting platform, be provided with the push rod motor on the base plate, the push rod motor with locking roof beam drive is connected and is used for promoting the locking roof beam slides along the guide rail is reciprocal.
The guide rails are located on two sides of the thickness direction of the flood gate, push rods of push rod motors installed on the base plate are arranged in parallel to the guide rails, and the push rod motors of the two locking mechanisms located on two sides of the width direction of the flood gate operate independently and are respectively used for driving the locking beams connected with the flooding gate to move along the guide rails. In addition, the push rod motor can be connected with a control system to realize the automatic locking of the locking mechanism on the flood gate.
Furthermore, the guide rail comprises a bottom plate and a convex strip arranged on the bottom plate, the cross section of the convex strip is semicircular, a sliding block is further arranged on the bottom plate in a sliding mode, a sliding groove is formed in the bottom of the sliding block and corresponds to the convex strip, the sliding groove and the convex strip are arranged in a sliding matched mode, the bottom plate is embedded in the installation platform, the upper surface of the sliding block is flush with the surface of the installation platform, and the locking beam is arranged on the guide rail in a sliding mode through the sliding block; the base plate inlays to be located mounting platform, and the upper surface parallel and level mounting platform's of base plate surface setting, still fixed the being provided with the mount table on the base plate, the push rod motor install in the mount table.
Wherein, the surface setting of the upper surface parallel and level mounting platform of slider, consequently with the lower surface laminating of the locking roof beam of the last fixed surface of slider be connected on mounting platform's surface, consequently the locking roof beam is when supporting the flood gate, the both ends of locking roof beam can with mounting platform's surface laminating, supported by a supporting bench, compare in only being supported by the guide rail, the utility model discloses a locking roof beam can provide bigger holding power for the flood gate, and the supporting effect is better, can also prevent effectively that locking roof beam and guide rail from producing plastic deformation because of receiving the pressure that the flood gate.
Wherein, the cross-section semicircular in shape of sand grip, for square and triangle-shaped cross-section, the utility model discloses a bearing capacity of sand grip is stronger, can further avoid the guide rail to produce plastic deformation under the pressure of door.
Further, the locking roof beam includes that the cross-section is the skeleton of "worker" style of calligraphy, the skeleton includes first backup pad and the second backup pad that sets up from top to bottom and connects the riser of first backup pad and second backup pad, the fixed a plurality of third backup pads that are provided with in both sides of riser, the third backup pad is perpendicular the riser sets up just the upper end and the lower extreme of third backup pad respectively with first backup pad and second backup pad fixed connection, the push rod motor with the upper surface drive of second backup pad is connected.
The first supporting plate and the second supporting plate are used for supporting the side wall of the accommodating groove and the surface of the mounting platform respectively, and the third supporting plate is used for enhancing the strength and rigidity of the locking beam.
Further, the fixed surface of the upper surface of second backup pad is provided with the mounting panel of two relative settings, the mounting panel orientation one side of riser with riser fixed connection, be provided with first mounting hole on the mounting panel, the end fixing of the push rod of push rod motor is provided with the connecting block, the connecting block corresponds first mounting hole is provided with and runs through the second mounting hole of connecting block, the connecting block through pass first mounting hole and the bolt of second mounting hole simultaneously with the mounting panel is connected.
Wherein, the mounting panel simultaneously with riser and second backup pad fixed connection, can play the effect of strengthening the intensity and the rigidity of locking roof beam. In addition, the connecting block is connected with the mounting panel through the bolt structure, conveniently pulls down the connecting block from the locking roof beam, the change of the push rod motor of being convenient for.
The principle and effect of the present invention will be further explained below with reference to the above technical solutions and the accompanying drawings:
in the utility model, the locking beams arranged at the two sides of the width direction of the flood gate are used for locking the flood gate, so as to prevent the flood gate from falling down, when the flood gate needs to be locked, the locking beams move towards the flood gate until the locking beams are abutted against the bottom of the accommodating tank, and at the moment, the two locking beams can support the two sides of the flood gate; for only supporting the middle part to the bottom of flood gate, the utility model discloses can support the both sides of flood gate simultaneously, bearing structure is more stable, in addition, the utility model discloses use two locking roof beams of independent operation to lock the flood gate respectively, and the fault-tolerant rate is better, when one of them locking roof beam was not removed because of the trouble, the utility model discloses still can play the effect of locking flood gate to a certain extent.
Drawings
Fig. 1 is a schematic structural view of a safety locking device for a lifting flood gate according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the locking mechanism according to the embodiment of the present invention.
Description of reference numerals:
1-mounting platform, 11-door opening, 12-mounting rack, 13-flood-proof door, 131-door frame, 1311-accommodating groove, 2-locking mechanism, 211-bottom plate, 212-raised strip, 221-vertical plate, 222-first supporting plate, 223-second supporting plate, 224-third supporting plate, 225-mounting plate, 231-base plate, 232-mounting platform, 24-push rod motor, 241-push rod and 2411-connecting block.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1-2, a safety locking device for a lifting flood gate 13 includes a mounting platform 1, wherein the mounting platform 1 is provided with a mounting rack 12, the mounting rack 12 is provided with a flood gate 13 in a liftable manner, the mounting platform 1 is provided with a strip-shaped door opening 11 corresponding to the flood gate 13 for the flood gate 13 to pass through, the door opening 11 is arranged along a width direction of the flood gate 13, and is characterized in that two sides of the door opening 11 along the width direction of the flood gate 13 are provided with locking mechanisms 2, each locking mechanism 2 includes a locking beam capable of moving back and forth towards the flood gate 13, the locking beam is arranged along a thickness direction of the flood gate 13, and a receiving groove 1311 for receiving the locking beam is formed in a lower portion of a door frame 131 of the flood gate 13 corresponding to the locking beam.
In the utility model, the locking beams arranged at the two sides of the width direction of the flood gate 13 are used for locking the flood gate 13, so as to prevent the flood gate 13 from slipping down, when the flood gate 13 needs to be locked, the locking beams move towards the flood gate 13 until the locking beams abut against the bottom of the containing groove 1311, and at the moment, the two locking beams can support the two sides of the flood gate 13; for only supporting the middle part to the bottom of flood gate 13, the utility model discloses can support the both sides of flood gate 13 simultaneously, bearing structure is more stable, in addition, the utility model discloses use two locking roof beams of independent operation to lock flood gate 13 respectively, the fault-tolerant rate is better, when one of them locking roof beam was not removed because of the trouble, the utility model discloses still can play the effect of locking flood gate 13 to a certain extent.
In one embodiment, the locking mechanism 2 further includes two guide rails disposed on the mounting platform 1, the guide rails are disposed along the width direction of the flood gate 13, the locking beam is slidably disposed on the guide rails, the mounting platform 1 is further provided with a base plate 231, the base plate 231 is provided with a push rod motor 24, and the push rod motor 24 is in driving connection with the locking beam to push the locking beam to slide along the guide rails in a reciprocating manner.
The guide rails are located on two sides of the thickness direction of the flood gate 13, the push rods 241 of the push rod motors 24 installed on the base plate 231 are arranged in parallel to the guide rails, and the push rod motors 24 of the two locking mechanisms 2 located on two sides of the width direction of the flood gate 13 run independently and are respectively used for driving the locking beams connected with the locking mechanisms to move along the guide rails. In addition, the push rod motor 24 may be connected to the control system to achieve automatic locking of the locking mechanism 2 to the flood gate 13.
In one embodiment, the guide rail includes a bottom plate 211 and a protruding strip 212 arranged on the bottom plate 211, the cross section of the protruding strip 212 is semicircular, a slider is further slidably arranged on the bottom plate 211, a sliding groove is formed in the bottom of the slider corresponding to the protruding strip 212, the sliding groove and the protruding strip 212 are slidably arranged in a matched manner, the bottom plate 211 is embedded in the installation platform 1, the upper surface of the slider is flush with the surface of the installation platform 1, and the locking beam is slidably arranged on the guide rail through the slider; the base plate 231 is embedded in the mounting platform 1, the upper surface of the base plate 231 is flush with the surface of the mounting platform 1, a mounting table 232 is fixedly arranged on the base plate 231, and the push rod motor 24 is mounted on the mounting table 232.
Wherein, the surface setting of the upper surface parallel and level mounting platform 1 of slider, consequently with the lower surface laminating of the upper surface fixed connection's of slider locking roof beam on mounting platform 1's surface, consequently the locking roof beam is when supporting flood gate 13, the both ends of locking roof beam can with mounting platform 1's surface laminating, supported by a supporting bench, compare in only being supported by the guide rail, the utility model discloses a locking roof beam can provide bigger holding power for flood gate 13, and the supporting effect is better, can also prevent effectively that locking roof beam and guide rail from producing plastic deformation because of receiving the pressure that flood gate 13.
Wherein, the cross-section semicircular in shape of sand grip 212, for square and triangle-shaped cross-section, the utility model discloses a sand grip 212's bearing capacity is stronger, can further avoid the guide rail to produce plastic deformation under the pressure of door.
In one embodiment, the locking beam includes a framework with an i-shaped cross section, the framework includes a first support plate 222 and a second support plate 223 arranged up and down and a vertical plate 221 connected with the first support plate 222 and the second support plate 223, a plurality of third support plates 224 are fixedly arranged on two sides of the vertical plate 221, the third support plates 224 are arranged perpendicular to the vertical plate 221, the upper ends and the lower ends of the third support plates 224 are respectively fixedly connected with the first support plate 222 and the second support plate 223, and the push rod motor 24 is in driving connection with the upper surface of the second support plate 223.
The first support plate 222 and the second support plate 223 are respectively used for supporting the side wall of the receiving groove 1311 and the surface of the mounting platform 1, and the third support is used for enhancing the strength and rigidity of the locking beam.
In one embodiment, two opposite mounting plates 225 are fixedly disposed on the upper surface of the second support plate 223, one side of the mounting plate 225, which faces the vertical plate 221, is fixedly connected to the vertical plate 221, a first mounting hole is disposed on the mounting plate 225, a connection block 2411 is fixedly disposed at the end of the push rod 241 of the push rod motor 24, a second mounting hole penetrating through the connection block 2411 is disposed in the connection block 2411 corresponding to the first mounting hole, and the connection block 2411 is connected to the mounting plate 225 through a bolt simultaneously penetrating through the first mounting hole and the second mounting hole.
The mounting plate 225 is fixedly connected to the vertical plate 221 and the second support plate 223, so as to reinforce the strength and rigidity of the locking beam. In addition, the connecting block 2411 is connected with the mounting plate 225 through a bolt structure, so that the connecting block 2411 is conveniently detached from the locking beam, and the push rod motor 24 is conveniently replaced.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The safety locking device is characterized in that locking mechanisms are arranged on two sides of the door opening along the width direction of the flood gate respectively, each locking mechanism comprises a locking beam capable of moving towards the flood gate in a reciprocating mode, the locking beam is arranged along the thickness direction of the flood gate, and a containing groove used for containing the locking beam is formed in the lower portion of a door frame of the flood gate and corresponds to the locking beam.
2. The safety locking device for the elevating flood gate according to claim 1, wherein the locking mechanism further comprises two guide rails disposed on the mounting platform, the guide rails are disposed along the width direction of the flood gate, the locking beam is slidably disposed on the guide rails, the mounting platform is further provided with a base plate, the base plate is provided with a push rod motor, and the push rod motor is drivingly connected with the locking beam for pushing the locking beam to slide back and forth along the guide rails.
3. The safety locking device for the lifting flood gate according to claim 2, wherein the guide rail comprises a bottom plate and a convex strip arranged on the bottom plate, the convex strip is semicircular in cross section, a sliding block is slidably arranged on the bottom plate, a sliding groove is arranged at the bottom of the sliding block corresponding to the convex strip, the sliding groove and the convex strip are slidably matched, the bottom plate is embedded in the installation platform, the upper surface of the sliding block is flush with the surface of the installation platform, and the locking beam is slidably arranged on the guide rail through the sliding block; the base plate inlays to be located mounting platform, and the upper surface parallel and level mounting platform's of base plate surface setting, still fixed the being provided with the mount table on the base plate, the push rod motor install in the mount table.
4. The safety locking device for the lifting flood gate according to claim 3, wherein the locking beam comprises a framework with an I-shaped cross section, the framework comprises a first supporting plate and a second supporting plate which are arranged up and down and a vertical plate which connects the first supporting plate and the second supporting plate, a plurality of third supporting plates are fixedly arranged on two sides of the vertical plate, the third supporting plates are arranged perpendicular to the vertical plate, the upper ends and the lower ends of the third supporting plates are respectively fixedly connected with the first supporting plate and the second supporting plate, and the push rod motor is in driving connection with the upper surface of the second supporting plate.
5. The safety locking device for the lifting flood gate according to claim 4, wherein two oppositely arranged mounting plates are fixedly arranged on the upper surface of the second support plate, one side of the mounting plate facing the vertical plate is fixedly connected with the vertical plate, a first mounting hole is formed in the mounting plate, a connecting block is fixedly arranged at the end of the push rod motor, a second mounting hole penetrating through the connecting block is formed in the connecting block corresponding to the first mounting hole, and the connecting block is connected with the mounting plate through a bolt simultaneously penetrating through the first mounting hole and the second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022129276.3U CN213980343U (en) | 2020-09-25 | 2020-09-25 | Safety locking device for lifting flood-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022129276.3U CN213980343U (en) | 2020-09-25 | 2020-09-25 | Safety locking device for lifting flood-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213980343U true CN213980343U (en) | 2021-08-17 |
Family
ID=77254794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022129276.3U Active CN213980343U (en) | 2020-09-25 | 2020-09-25 | Safety locking device for lifting flood-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213980343U (en) |
-
2020
- 2020-09-25 CN CN202022129276.3U patent/CN213980343U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110173103A (en) | Adhesion type removable multifunctional aerial work platform | |
| CN213980343U (en) | Safety locking device for lifting flood-proof door | |
| CN212802174U (en) | Curtain wall keel convenient to stably install | |
| CN217232631U (en) | Supporting structure for building engineering construction | |
| CN116181377A (en) | Supporting net frame conveying device | |
| CN201756804U (en) | Self-climbing type lifting mechanism | |
| CN211920661U (en) | Balance adjusting device of crane end beam | |
| CN209210140U (en) | A kind of forcibly driving elevator underbeam | |
| CN218149639U (en) | Adjustable scaffold | |
| CN107458839B (en) | Full-automatic telescopic base frame and application method suitable for model assay systems | |
| CN220246680U (en) | Highway bridge construction platform | |
| CN216512256U (en) | Elevator counterweight guide rail bracket | |
| CN214192470U (en) | Municipal rail transit electromechanical engineering is with maintaining device | |
| CN218434401U (en) | Novel elevator machine room mounting structure | |
| CN210086059U (en) | Hydraulic box girder external mold | |
| CN215291726U (en) | Lifting device for parking equipment | |
| CN205257725U (en) | Construction vehicle and machines hoisting device | |
| CN210915068U (en) | Elevator for vehicle maintenance | |
| CN220928826U (en) | House reinforcing structure | |
| CN216740628U (en) | Wall-attached lifting climbing frame for building | |
| CN210529476U (en) | Bridge limiting and mounting structure with high adaptability | |
| CN217897125U (en) | Hanging code adaptable to small-space multi-dimensional adjustment | |
| CN111851325B (en) | Bridge reinforcing device capable of improving bearing capacity | |
| CN213173382U (en) | Movable operation platform for railway bridge reinforcement construction | |
| CN218205793U (en) | Steel structure air accumulation traction sliding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |