CN109707275B - Modular horizontal protection airtight plugging plate executing mechanism, plugging structure and method - Google Patents
Modular horizontal protection airtight plugging plate executing mechanism, plugging structure and method Download PDFInfo
- Publication number
- CN109707275B CN109707275B CN201811510332.9A CN201811510332A CN109707275B CN 109707275 B CN109707275 B CN 109707275B CN 201811510332 A CN201811510332 A CN 201811510332A CN 109707275 B CN109707275 B CN 109707275B
- Authority
- CN
- China
- Prior art keywords
- plate
- guide
- plugging
- locking
- sleeve
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 7
- 230000007306 turnover Effects 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000007123 defense Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002539 anti-aggressive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A modularized horizontal protection airtight plugging plate executing mechanism, a plugging structure and a method are provided, wherein the executing mechanism comprises side connecting plates detachably connected to two ends of a plugging plate, a lifting travelling mechanism connected to the side connecting plates and a guiding driving mechanism connected with the lifting travelling mechanism. According to the utility model, the positioning sleeve is matched with the stretching sleeve, and relative rotation and linear displacement can be generated between the turnover mechanism and the plugging door leaf, so that the turnover mechanism can realize turnover when the lifting travelling mechanism is separated from the track, and can realize functions of horizontal travelling and the like when the lifting travelling mechanism is positioned on the track, thereby achieving the purposes of storing and installing the plugging door leaf; meanwhile, the arc-shaped groove on the lower surface of the locking head is matched with the supporting frame adjusting ball bearing to realize lifting when the locking head moves axially within a certain range, and when the locking head is locked, the locking sleeve, the side connecting plate and the blocking plate are driven to descend in sequence to squeeze the sealing strip on the door frame, so that sealing connection between the blocking plate and the door frame is realized.
Description
Technical Field
The utility model relates to the technical field of protective plugging, in particular to a protective airtight structure.
Background
Civil air defense engineering is also called civil air defense work, and refers to an underground protective building which is independently constructed for guaranteeing the shielding of fight time personnel and materials, the command of civil air defense and medical aid, and a basement which is constructed by combining with the ground building and can be used for air defense during the fight time. The civil air defense engineering is an important facility for preventing enemy from suddenly attacking, effectively masking personnel and materials and preserving war potential; is an engineering guarantee for insisting on town combat and supporting anti-aggressive combat until winning for a long time.
In the process of installing and dismantling the plugging plate, the locking and unlocking of the plugging plate and the door frame directly relate to the installing and dismantling efficiency of the plugging plate, the existing plugging plate installing and dismantling structure is complex, modularization and integral dismantling and installing functions are not achieved, as disclosed in the patent application of the utility model with the publication number 201820360537.2, the track type detachable protective airtight plugging door comprises a door frame, a sliding mechanism and the plugging plate, the door frame is vertically and fixedly arranged in a tunnel, a hiding chamber is arranged on the inner wall of the tunnel, one end of the door frame is located in the hiding chamber, a plurality of sliding mechanisms are in sliding connection with the door frame, and the plugging plate is respectively and rotatably connected with the sliding mechanisms through a plurality of overturning mechanisms. The locking device is complicated in structure, and the disassembly and the installation are required to be manually participated, so that the labor intensity is high.
Disclosure of Invention
The utility model aims to provide a modularized horizontal protection airtight plugging plate executing mechanism, a plugging structure and a method, which are used for solving the problems that in the prior art, the plugging plate is complex in mounting and dismounting structure, the modularization and integral dismounting and mounting functions cannot be realized, and the tightness after mounting is poor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a airtight shutoff board actuating mechanism of modularization level protection, includes the side connecting plate of detachable connection at shutoff board both ends, connects the lift running gear on the side connecting plate and the direction actuating mechanism who is connected with lift running gear.
The lifting travelling mechanism comprises a travelling support frame, a locking sleeve penetrating through the travelling support frame, a locking head in sliding connection with the locking sleeve and a second roller assembly connected below the travelling support frame; the locking head main body is cylindrical, the front end of the locking head main body is a locking part, a section of arc-shaped groove is formed in the lower side surface of the front part, the tail end of the locking head main body penetrates through the side connecting plate and is connected with the guide driving mechanism, the locking sleeve penetrates through the side connecting plate and is connected with the side connecting plate, and an adjusting opening is formed in the position, adapting to the arc-shaped groove, of the front end of the locking sleeve; the walking support frame is connected with a support frame adjusting ball bearing at a position corresponding to the adjusting opening; the wing plates at two sides of the walking support frame are connected with the side connecting plates through guide seats.
The guide seat comprises a back plate connected with the side connecting plate, an upper ear plate and a lower ear plate horizontally connected to the upper part and the lower part of the back plate, and a guide shaft connected between the upper ear plate and the lower ear plate in a penetrating way, wherein the upper ear plate and the lower ear plate are respectively positioned on the upper side and the lower side of a wing plate of the walking support frame, and a movement gap is reserved between the upper ear plate and the lower ear plate and the wing plate; the guide shaft is sleeved with a linear bearing and is connected with the linear bearing in a sliding manner; the linear bearing correspondingly penetrates through the wing plate of the walking support frame, and the flange plate of the upper port of the linear bearing is connected with the upper surface of the wing plate of the walking support frame through a fastener.
The lifting travelling mechanisms are provided with two groups and are symmetrically connected with two sides of the guide driving mechanism; the walking support frame is positioned at the outer side of the side connecting plate; a flat key for preventing the locking head and the locking sleeve from rotating is arranged between the locking head and the locking sleeve.
The guide driving mechanism comprises a guide supporting frame, a guide nut seat arranged on the guide supporting frame, a screw shaft, a guide supporting seat and a guide frame, wherein the upper part of the screw shaft is in threaded connection with the guide nut, the guide supporting seat is connected to the inner side of the side connecting plate, and the guide frame is connected to the outer side of the guide supporting frame; the lower part of the screw rod shaft is rotationally connected with the guide support seat; the guide frame and the locking head are connected to the two ends of the guide rocker through pin shafts; the middle part of the guide seesaw is hinged with the fixed plate through a guide connecting shaft, and two ends of the guide seesaw are provided with oblong notches which pass through the pin shafts in a matching way; the fixed plate is connected to the side connecting plate; two sides of the screw rod shaft are symmetrically provided with a guide optical axis, and two ends of the guide optical axis correspondingly penetrate through the guide supporting seat and the guide supporting frame and are in sliding connection.
A bearing is connected to the pin shaft in a penetrating way; the bearing is positioned in the oblong notch of the guide rocker, and the bearing and the oblong notch are correspondingly rotated and connected in a sliding manner.
The device also comprises a turnover mechanism, wherein the turnover mechanism is connected to the outer side of the side connecting plate at a position corresponding to the guide driving mechanism; the turnover mechanism comprises a turnover support frame positioned at the outer side of the side connecting plate, a first roller assembly connected below the turnover support frame, a stretching sleeve with the front end connected and fixed on the turnover support frame in a penetrating way, and a positioning sleeve sleeved at the outer side of the rear end part of the stretching sleeve; the stretching sleeve is in sliding connection with the positioning sleeve, at least two circles of balls are arranged on the outer wall of the rear end part of the stretching sleeve in a circumferential direction, and the stretching sleeve is in rotational connection with the positioning sleeve through the balls; the positioning sleeve is fixedly connected to the side connecting plate in a penetrating way; the overturning support frame is provided with a circular through hole penetrating through the stretching sleeve; the hollow areas of the round through holes, the stretching sleeve and the positioning sleeve are sequentially communicated to the tail end of the screw rod shaft from the outer side of the overturning supporting frame.
The plugging device comprises a group of plugging plates for horizontally plugging the hole and a door frame, wherein the door frame is connected with a main body structure around the hole, and the two sides of the plugging plates are detachably connected with side connecting plates of the actuating mechanism; a walking track is arranged at the inner side of the door frame and corresponds to the position of the second roller assembly; a locking seat is arranged at the position, corresponding to the locking part, on the outer side of the walking track, and a locking opening for locking the locking part is arranged on the locking seat; and a sealing strip is arranged between the upper surface of the door frame at the inner side of the walking track and the plugging plate.
The guide driving mechanism is connected to the inside of the plugging plate through a positioning and fixing plate; the plugging plate comprises a framework and a panel coated on the outer side of the framework, wherein the panel on the lower side is connected with the positioning and fixing plate; one end of the hole is provided with a thrust seat, and the other end of the hole is provided with a stop mechanism; the inside door hiding chamber that is equipped with in one side that the entrance to a cave was equipped with backstop mechanism.
The end part of the walking track is terminated in the door hiding chamber; the outer side of the walking track is correspondingly provided with a turnover track, and the length of the turnover track exceeds that of the walking track and extends to the outer side of the hidden door.
The construction method of the plugging device comprises the following specific steps:
step one, taking out the plugging plate from the hidden door chamber, wherein the plugging plate is in a vertical storage state.
And step two, the turnover mechanism is connected to the turnover track in a matched manner, and the plugging plate is rotated by 90 degrees by taking the stretching sleeve as an axis, so that the plugging plate is in a horizontal state.
And thirdly, horizontally moving the plugging plate to the lifting travelling mechanism by using the overturning rail to enter the travelling rail.
And fourthly, inwards contracting the turnover mechanism to enable the turnover mechanism to be separated from the track and be parallel to the walking support frame, so that the collision of the locking seat is avoided.
And fifthly, continuously moving the plugging plate along the walking guide rail to the limit position of the thrust block.
Step six, a spanner tool is used for extending into the stretching sleeve and the positioning sleeve of the turnover mechanism until the spanner tool is clamped at the tail end of the screw rod shaft, and the screw rod shaft is manually rotated.
And seventhly, the guide driving device drives the locking head of the lifting travelling mechanism to extend out and lock in the locking opening of the locking seat, at the moment, the arc-shaped groove of the locking head is clamped on the support frame adjusting ball bearing, the locking head integrally descends and sequentially drives the locking sleeve, the side connecting plate and the plugging plate to descend, and the sealing strip on the door frame is extruded, so that sealing connection between the plugging plate and the door frame is realized.
And step eight, repeating the step one to the step seven, and sequentially installing the plugging plates along the length direction of the hole until the plugging of the hole is completed.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
1. the positioning sleeve is matched with the stretching sleeve, and relative rotation and linear displacement can be generated between the turnover mechanism and the plugging door leaf, so that the turnover mechanism can realize turnover when the lifting travelling mechanism is separated from the track, and can realize functions of horizontal travelling and the like when the lifting travelling mechanism is positioned on the track, and the purpose of storing and installing the plugging door leaf is achieved.
2. The turnover mechanism is matched with the positioning sleeve and the stretching sleeve, and the friction resistance between the stretching sleeve and the positioning sleeve in the process of rotary displacement can be greatly reduced due to the arrangement of the balls in the middle of the positioning sleeve and the stretching sleeve.
3. The tool is used for rotating the screw rod shaft to drive the guide nut seat to axially move along the screw rod shaft, and the guide seesaw is used for guiding rotation to drive the locking head to move back and forth so as to lock and unlock. When the locking head moves towards one end of the locking seat, the locking part descends to be locked in the locking opening of the locking seat, so that the purpose of locking and positioning is achieved; on the contrary, when the locking head moves to one end far away from the locking seat, the locking part rises and is separated from the inside of the locking opening of the locking seat, so that unlocking is realized.
4. The arc-shaped groove on the lower surface of the locking head is matched with the supporting frame adjusting ball bearing to realize lifting when the locking head moves axially within a certain range, and when the locking head is locked, the locking sleeve, the side connecting plate and the plugging plate are driven to descend in sequence to extrude the sealing strip on the door frame, so that sealing connection between the plugging plate and the door frame is realized.
5. In the aspect of detail design, the actuating mechanism largely utilizes standard components, such as linear bearings, ball bearings, optical axis guide rails, supporting seats and supporting frames, balls, screw rods, nuts, bolts, pin shafts and the like, only a small number of steel components need to be machined, so that the manufacturing process is simple, the cost is low, and the product precision and performance are greatly guaranteed.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a closure plate actuator according to the present utility model.
Fig. 2 is a schematic structural view of the turnover mechanism of the present utility model.
Fig. 3 is a schematic structural view of the lifting travelling mechanism of the utility model.
Fig. 4 is a schematic structural view of the locking state of the present utility model.
Fig. 5 is a schematic structural view of the plugging structure of the present utility model.
Reference numerals: 10-main structure, 20-hidden door room, 30-door frame, 40-walking track, 50-thrust seat, 60-stop mechanism, 70-shutoff plate, 80-turnover track, 1-shutoff plate, 2-side connecting plate, 3-guide driving mechanism, 31-screw shaft, 32-guide nut seat, 33-guide supporting seat, 34-guide supporting frame, 35-guide optical axis, 36-guide frame, 37-guide rocker, 38-fixed plate, 39-guide connecting shaft, 4-positioning fixed plate, 5-lifting walking mechanism, 51-walking supporting frame, 52-locking head, 53-locking sleeve, 54-second roller assembly, 55-adjusting opening, 56-supporting frame adjusting ball bearing, 57-guide seat, 58-guide shaft, 59-linear bearing, 6-turnover mechanism, 61-positioning sleeve, 62-turnover supporting frame, 63-stretching sleeve, 64-first roller assembly, 65-ball, 66-circular through hole, 71-arc groove, 72-locking part, 73-locking seat, 74-locking opening, 75-locking key, 76-flat bearing.
Detailed Description
The embodiment is shown in fig. 1, and the modularized horizontal protection airtight plugging plate actuating mechanism comprises side connecting plates 2 detachably connected to two ends of the plugging plate, a lifting travelling mechanism 5 connected to the side connecting plates 2 and a guiding driving mechanism 3 connected with the lifting travelling mechanism 5.
Referring to fig. 2, the lifting travelling mechanism 5 includes a travelling support frame 51, a locking sleeve 53 penetrating through the travelling support frame 51, a locking head 52 slidably connected with the locking sleeve, and a second roller assembly 54 connected below the travelling support frame 51; referring to fig. 4, the main body of the locking head 52 is cylindrical, the front end of the locking head is provided with a locking part 72, the lower side surface of the front part is provided with a section of arc-shaped groove 71, the tail end of the locking head passes through the side connecting plate and is connected with the guiding driving mechanism 3, the locking sleeve 53 passes through the side connecting plate 2 and is connected with the side connecting plate, and the front end of the locking sleeve is provided with an adjusting opening 55 at a position adapting to the arc-shaped groove; a support frame adjusting ball bearing 56 is connected to the walking support frame 51 at a position corresponding to the adjusting opening; both side wing plates of the walking support frame 51 are connected with the side connecting plates 2 through guide seats 57.
The guide seat 57 comprises a back plate connected with the side connecting plate 2, an upper ear plate and a lower ear plate horizontally connected at the upper part and the lower part of the back plate, and a guide shaft 58 connected between the upper ear plate and the lower ear plate in a penetrating way, wherein the upper ear plate and the lower ear plate are respectively positioned at the upper side and the lower side of a wing plate of the walking support frame 51, and a movement gap is reserved between the upper ear plate and the lower ear plate and the wing plate; the guide shaft 58 is sleeved with a linear bearing 59 which is in sliding connection with the guide shaft; the linear bearing 59 correspondingly penetrates through the wing plate of the walking support frame 51, and the flange plate of the upper port of the linear bearing is connected with the upper surface of the wing plate of the walking support frame 51 through a fastener.
The lifting travelling mechanisms are provided with two groups and are symmetrically connected with two sides of the guide driving mechanism; the walking support frame 51 is positioned at the outer side of the side connecting plate 2; a flat key 75 for preventing the locking head and the locking sleeve from rotating is arranged between the locking head and the locking sleeve.
The guide driving mechanism 3 comprises a guide supporting frame 34, a guide nut seat 32 arranged on the guide supporting frame 34, a screw rod shaft 31, a guide supporting seat 33 and a guide frame 36, wherein the upper part of the screw rod shaft is in threaded connection with the guide nut seat 32, the guide supporting seat 33 is connected to the inner side of the side connecting plate, and the guide frame 36 is connected to the outer side of the guide supporting frame 34; the lower part of the screw rod shaft 31 is rotationally connected with a guide support seat 33; the guide frame 36 and the locking head 52 are connected to two ends of the guide rocker 37 through pin shafts; the middle part of the guide rocker 37 is hinged with the fixed plate 38 through a guide connecting shaft 39, and two ends of the guide rocker are provided with oblong notches which pass through the pin shafts in a matching way; the fixing plate 38 is connected to the side connecting plate 2; two sides of the screw rod shaft 31 are symmetrically provided with a guiding optical axis 35, and two ends of the guiding optical axis 35 correspondingly penetrate through the guiding support seat 33 and the guiding support frame 34 and are in sliding connection.
A bearing 76 is connected to the pin shaft in a penetrating way; the bearing 76 is located in an oblong slot of the guide rocker 37, and the two are correspondingly rotated and slidably connected.
Referring to fig. 3, the device further comprises a turnover mechanism 6, wherein the turnover mechanism 6 is connected to the outer side of the side connecting plate 2 at a position corresponding to the guide driving mechanism; the turnover mechanism 6 comprises a turnover supporting frame 62 positioned at the outer side of the side connecting plate, a first roller assembly 64 connected below the turnover supporting frame 62, a stretching sleeve 63 with the front end connected and fixed on the turnover supporting frame 62 in a penetrating way, and a positioning sleeve 61 sleeved at the outer side of the rear end part of the stretching sleeve; the stretching sleeve 63 is in sliding connection with the positioning sleeve 61, at least two circles of balls 65 are circumferentially arranged on the outer wall of the rear end part of the stretching sleeve 63, and the stretching sleeve is in rotational connection with the positioning sleeve through the balls; the positioning sleeve 61 is fixedly connected to the side connecting plate 2 in a penetrating way; the overturning support frame 62 is provided with a circular through hole 66 penetrating through the stretching sleeve 63; the hollow areas of the circular through hole 66, the stretching sleeve 63 and the positioning sleeve 61 are sequentially communicated to the tail end of the screw shaft 31 from the outer side of the turnover supporting frame 62.
Referring to fig. 5, a plugging device using the modular horizontal protective airtight plugging plate actuator comprises a group of plugging plates 70 for horizontally plugging the hole and a door frame 30 corresponding to the plugging plates and connected to a main body structure 10 around the hole, wherein two sides of the plugging plates are detachably connected with a side connecting plate 2 of the actuator; a walking rail 40 is arranged at the inner side of the door frame 30 and corresponds to the position of the second roller assembly 54; a locking seat 73 is arranged at the outer side of the walking track 40 corresponding to the locking part 72, and a locking opening 74 for locking the locking part 72 is arranged on the locking seat 73; a sealing strip is arranged between the upper surface of the door frame at the inner side of the walking track 40 and the plugging plate.
The guide driving mechanism is connected to the inside of the plugging plate through a positioning fixing plate 4; the plugging plate comprises a framework and a panel coated on the outer side of the framework, wherein the panel on the lower side is connected with the positioning and fixing plate 4; one end of the hole is provided with a thrust seat 50, and the other end is provided with a stop mechanism 60; the inside of one side of the opening provided with the stop mechanism is provided with a hidden door chamber 20.
The end of the walking track 40 terminates in a hidden door compartment; the outer side of the walking track is correspondingly provided with a turnover track 80, and the length of the turnover track exceeds that of the walking track and extends to the outer side of the hidden door.
The construction method of the plugging device comprises the following specific steps:
step one, taking out the plugging plate from the hidden door chamber, wherein the plugging plate is in a vertical storage state.
And step two, the turnover mechanism is connected to the turnover track 8 in a matched manner, and the plugging plate is rotated by 90 degrees by taking the stretching sleeve as an axis, so that the plugging plate is in a horizontal state.
And thirdly, horizontally moving the plugging plate to the lifting travelling mechanism by using the overturning rail to enter the travelling rail 40.
And fourthly, inwards contracting the turnover mechanism to enable the turnover mechanism to be separated from the track and be parallel to the walking support frame, so that the collision of the locking seat is avoided.
And fifthly, continuously moving the plugging plate along the walking guide rail to the limit position of the thrust block.
Step six, a spanner tool is used for extending into a stretching sleeve and a positioning sleeve of the turnover mechanism until the spanner tool is clamped at the tail end of the screw rod shaft 31, and the screw rod shaft 31 is manually rotated.
And seventhly, the guide driving device drives the locking head of the lifting travelling mechanism to extend out and lock in the locking opening 74 of the locking seat, at the moment, the arc-shaped groove of the locking head is clamped on the support frame adjusting ball bearing 56, the locking head integrally descends and sequentially drives the locking sleeve, the side connecting plate and the plugging plate to descend, and the sealing strip on the door frame is extruded, so that sealing connection between the plugging plate and the door frame is realized.
And step eight, repeating the step one to the step seven, and sequentially installing the plugging plates along the length direction of the hole until the plugging of the hole is completed.
The plugging plate is detached in a manner opposite to the disassembly manner, the plugging plate is required to be stored vertically on the hiding door chamber in general, when the plugging door leaf is detached, the turnover mechanism is pulled out outwards and placed on a turnover track outside the track, the horizontal advance is carried out until the running mechanism is separated from the running track, at the moment, the locating sleeve is made to rotate relative to the stretching sleeve by manually turning the plugging plate, the normal rotation angle is 90 degrees, the plugging door leaf is turned to be in a vertical state, and the turnover mechanism is retracted inwards to be stored.
Claims (10)
1. The utility model provides a airtight shutoff board actuating mechanism of modularization level protection which characterized in that: comprises side connecting plates (2) which are detachably connected with two ends of the plugging plate, a lifting travelling mechanism (5) which is connected with the side connecting plates (2) and a guiding driving mechanism (3) which is connected with the lifting travelling mechanism (5);
the lifting travelling mechanism (5) comprises a travelling support frame (51), a locking sleeve (53) penetrating through the travelling support frame (51), a locking head (52) in sliding connection with the locking sleeve, and a second roller assembly (54) connected below the travelling support frame (51);
the locking head (52) is cylindrical in main body, the front end of the locking head is provided with a locking part (72), the lower side surface of the front part is provided with a section of arc-shaped groove (71), the tail end of the locking head penetrates through the side connecting plate and is connected with the guide driving mechanism (3), the locking sleeve (53) penetrates through the side connecting plate (2) and is connected with the side connecting plate, and the position of the front end of the locking sleeve, adapting to the arc-shaped groove, is provided with an adjusting opening (55);
a support frame adjusting ball bearing (56) is connected to the walking support frame (51) at a position corresponding to the adjusting opening;
the wing plates at two sides of the walking support frame (51) are connected with the side connecting plates (2) through guide seats (57);
the guide seat (57) comprises a back plate connected with the side connecting plate (2), an upper ear plate and a lower ear plate horizontally connected at the upper part and the lower part of the back plate, and a guide shaft (58) connected between the upper ear plate and the lower ear plate in a penetrating way, wherein the upper ear plate and the lower ear plate are respectively positioned at the upper side and the lower side of a wing plate of the walking support frame (51), and a movement gap is reserved between the upper ear plate and the lower ear plate and the wing plate;
the guide driving mechanism (3) comprises a guide supporting frame (34), a guide nut seat (32) arranged on the guide supporting frame (34), a screw rod shaft (31) with the upper part in threaded connection with the guide nut seat (32), a guide supporting seat (33) connected to the inner side of the side connecting plate and a guide frame (36) connected to the outer side of the guide supporting frame (34).
2. The modular horizontal protective containment board actuator of claim 1, wherein:
the guide shaft (58) is sleeved with a linear bearing (59) and is connected with the linear bearing in a sliding manner;
the linear bearing (59) correspondingly penetrates through the wing plate of the walking support frame (51), and the flange plate of the upper port of the linear bearing is connected with the upper surface of the wing plate of the walking support frame (51) through a fastener.
3. The modular horizontal protective containment board actuator of claim 1, wherein:
the lifting travelling mechanisms are provided with two groups and are symmetrically connected with two sides of the guide driving mechanism;
the walking support frame (51) is positioned at the outer side of the side connecting plate (2);
a flat key (75) for preventing the locking head and the locking sleeve from rotating is arranged between the locking head and the locking sleeve.
4. The modular horizontal protective containment board actuator of claim 1, wherein:
the lower part of the screw rod shaft (31) is rotationally connected with the guide support seat (33);
the guide frame (36) and the locking head (52) are connected to two ends of the guide rocker (37) through pin shafts;
the middle part of the guide rocker (37) is hinged with the fixed plate (38) through a guide connecting shaft (39), and two ends of the guide rocker are provided with oblong notches which pass through the pin shafts in a matching way;
the fixing plate (38) is connected to the side connecting plate (2);
two sides of the screw rod shaft (31) are symmetrically provided with a guide optical axis (35), and two ends of the guide optical axis (35) correspondingly penetrate through the guide supporting seat (33) and the guide supporting frame (34) and are in sliding connection.
5. The modular horizontal protective containment board actuator of claim 4, wherein:
a bearing (76) is connected to the pin shaft in a penetrating way;
the bearing (76) is positioned in the oblong notch of the guide rocker (37), and the bearing and the oblong notch are correspondingly rotated and connected in a sliding manner.
6. The modular horizontal protective containment board actuator of any one of claims 1 to 5, wherein: the device also comprises a turnover mechanism (6), wherein the turnover mechanism (6) is connected to the outer side of the side connecting plate (2) at a position corresponding to the guide driving mechanism;
the turnover mechanism (6) comprises a turnover support frame (62) positioned at the outer side of the side connecting plate, a first roller assembly (64) connected below the turnover support frame (62), a stretching sleeve (63) with the front end connected and fixed on the turnover support frame (62) in a penetrating way, and a positioning sleeve (61) sleeved at the outer side of the rear end part of the stretching sleeve;
the stretching sleeve (63) is in sliding connection with the positioning sleeve (61), at least two circles of balls (65) are circumferentially arranged on the outer wall of the rear end part of the stretching sleeve (63), and the stretching sleeve is in rotary connection with the positioning sleeve through the balls;
the positioning sleeve (61) is fixedly connected to the side connecting plate (2) in a penetrating way;
a round through hole (66) penetrating through the stretching sleeve (63) is formed in the overturning support frame (62);
the hollow areas of the circular through hole (66), the stretching sleeve (63) and the positioning sleeve (61) are sequentially communicated to the tail end of the screw rod shaft (31) from the outer side of the overturning supporting frame (62).
7. A plugging device applying the modular horizontal protective closing plugging plate actuator according to any one of claims 1 to 6, comprising a set of plugging plates (70) for horizontally plugging the opening and a door frame (30) for connecting the corresponding plugging plates to the main body structure (10) around the opening, characterized in that both sides of the plugging plates are detachably connected with the side connecting plates (2) of the actuator;
a walking track (40) is arranged at the inner side of the door frame (30) and corresponds to the position of the second roller assembly (54);
a locking seat (73) is arranged at the position, corresponding to the locking part (72), on the outer side of the walking track (40), and a locking opening (74) for locking the locking part (72) is arranged on the locking seat (73);
sealing strips are arranged between the upper surface of the door frame at the inner side of the walking track (40) and the plugging plate.
8. The occlusion device of claim 7, wherein:
the guide driving mechanism is connected to the inside of the plugging plate through a positioning and fixing plate (4);
the plugging plate comprises a framework and a panel coated on the outer side of the framework, wherein the panel on the lower side is connected with a positioning and fixing plate (4);
one end of the hole is provided with a thrust seat (50), and the other end is provided with a stop mechanism (60);
one side of the opening provided with the stop mechanism is internally provided with a hidden door chamber (20).
9. The occlusion device of claim 8, wherein:
the end part of the walking track (40) is terminated in the hidden door chamber;
and the outer side of the walking track is correspondingly provided with a turnover track (80), and the length of the turnover track exceeds that of the walking track and extends to the outer side of the hidden door.
10. A method of constructing a closure device according to claim 9, comprising the specific steps of:
step one, taking out a plugging plate from a door hiding chamber, wherein the plugging plate is in a vertical storage state;
step two, the turnover mechanism is connected to the turnover track (80) in a matching way, and the plugging plate is rotated by 90 degrees by taking the stretching sleeve as a shaft, so that the plugging plate is in a horizontal state;
step three, horizontally moving the plugging plate to the lifting travelling mechanism by using the overturning rail to enter the travelling rail (40);
step four, inwards contracting the turnover mechanism to enable the turnover mechanism to be separated from the track and be parallel to the walking support frame, so that the collision of the locking seat is avoided;
fifthly, continuously moving the plugging plate along the walking guide rail to a limit position of the thrust block;
step six, a spanner tool is used for extending into a stretching sleeve and a positioning sleeve of the turnover mechanism until the spanner tool is clamped at the tail end of the screw rod shaft (31), and the screw rod shaft (31) is rotated manually;
step seven, the guide driving device drives the locking head of the lifting travelling mechanism to extend out and be locked in the locking opening (74) of the locking seat, at the moment, the arc-shaped groove of the locking head is clamped on the supporting frame adjusting ball bearing (56), the locking head integrally descends and sequentially drives the locking sleeve, the side connecting plate and the plugging plate to descend, and sealing strips on the door frame are extruded, so that sealing connection between the plugging plate and the door frame is realized;
and step eight, repeating the step one to the step seven, and sequentially installing the plugging plates along the length direction of the hole until the plugging of the hole is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510332.9A CN109707275B (en) | 2018-12-11 | 2018-12-11 | Modular horizontal protection airtight plugging plate executing mechanism, plugging structure and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811510332.9A CN109707275B (en) | 2018-12-11 | 2018-12-11 | Modular horizontal protection airtight plugging plate executing mechanism, plugging structure and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109707275A CN109707275A (en) | 2019-05-03 |
| CN109707275B true CN109707275B (en) | 2024-02-09 |
Family
ID=66256313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811510332.9A Active CN109707275B (en) | 2018-12-11 | 2018-12-11 | Modular horizontal protection airtight plugging plate executing mechanism, plugging structure and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109707275B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756672B (en) * | 2021-08-17 | 2022-09-23 | 广州地铁设计研究院股份有限公司 | Transfer mechanism capable of manually controlling water to smoothly move folding protective airtight door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202467522U (en) * | 2011-12-16 | 2012-10-03 | 中国建筑标准设计研究院 | Slide runner type steel structure protective sealed horizontal plugging plate |
| CN204002219U (en) * | 2013-12-11 | 2014-12-10 | 中国建筑标准设计研究院 | Translation lifting wheel |
| WO2018005929A1 (en) * | 2016-07-01 | 2018-01-04 | Doorwall Systems Corporation | Vertical door system with ball screw drive |
| CN209724026U (en) * | 2018-12-11 | 2019-12-03 | 中国建筑标准设计研究院有限公司 | Modular horizontal slide rail formula plugging plate executing agency and its plugging structure |
-
2018
- 2018-12-11 CN CN201811510332.9A patent/CN109707275B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202467522U (en) * | 2011-12-16 | 2012-10-03 | 中国建筑标准设计研究院 | Slide runner type steel structure protective sealed horizontal plugging plate |
| CN204002219U (en) * | 2013-12-11 | 2014-12-10 | 中国建筑标准设计研究院 | Translation lifting wheel |
| WO2018005929A1 (en) * | 2016-07-01 | 2018-01-04 | Doorwall Systems Corporation | Vertical door system with ball screw drive |
| CN209724026U (en) * | 2018-12-11 | 2019-12-03 | 中国建筑标准设计研究院有限公司 | Modular horizontal slide rail formula plugging plate executing agency and its plugging structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109707275A (en) | 2019-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109707275B (en) | Modular horizontal protection airtight plugging plate executing mechanism, plugging structure and method | |
| CN112112517A (en) | Safety shielding door | |
| EP0228552A1 (en) | Aircraft hangar | |
| CN213775110U (en) | Reinforced concrete protective airtight door | |
| CN211549442U (en) | Concrete sealing door | |
| CN213654649U (en) | Rotatable civil air defense door | |
| CN209724026U (en) | Modular horizontal slide rail formula plugging plate executing agency and its plugging structure | |
| CN106437722B (en) | A kind of shaft excavation machine duct piece assembling machine system and its operating method | |
| CN115898139A (en) | Safety protection equipment for power facility used in power construction site | |
| DE102005016430A1 (en) | lifting device | |
| CN213775108U (en) | Locking device for reinforced concrete protective closed door | |
| CN112922337B (en) | Low-energy-consumption assembly type green building | |
| CN210888750U (en) | Telescopic horizontal-moving vertical hinged door | |
| CN113545605A (en) | Suspended commodity shelf and mounting method thereof | |
| CN215595388U (en) | Reinforced concrete single-leaf protective door for civil air defense | |
| CN218282225U (en) | Processing equipment of people's air defense door | |
| DE102007016815A1 (en) | sliding door system | |
| CN219652464U (en) | Construction elevator guard gate | |
| CN205213964U (en) | Mouse board device is kept off to translation formula | |
| CN110566101A (en) | Track type detachable protective airtight door plugging plate driving device and protective airtight door | |
| CN214246948U (en) | Meshing transmission civil air defense door lock | |
| CN220748021U (en) | Quick assembled camouflage door | |
| CN218787074U (en) | Explosion-proof steel structure movable threshold double-leaf protective airtight door | |
| EP3109390A1 (en) | Drive unit for an automatic revolving door | |
| CN217176350U (en) | Civil air defense covering door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |