CN111058735A - Device is changed to burglary-resisting door for building - Google Patents
Device is changed to burglary-resisting door for building Download PDFInfo
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- CN111058735A CN111058735A CN201911270916.8A CN201911270916A CN111058735A CN 111058735 A CN111058735 A CN 111058735A CN 201911270916 A CN201911270916 A CN 201911270916A CN 111058735 A CN111058735 A CN 111058735A
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- rod
- frame
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- support frame
- rods
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
The invention belongs to the technical field of security doors, in particular to a replacing device of a security door for a building, which comprises a supporting module; the supporting module comprises a supporting frame, a sliding rod and a cross rod; the supporting frame is of an Contraband-shaped frame body structure, two sliding rods are connected to the inner sides of two side arms of the supporting frame in a sliding embedded mode, L-shaped clamping plates are fixedly connected to two ends of the bottom of the supporting frame, and strip-shaped plates are rotatably connected to the bottoms of the two L-shaped clamping plates through bolts; according to the anti-theft door replacing device for the building, the sliding rod is connected to the top of the supporting frame in a sliding mode, the cross rod is connected to the top of the sliding rod, the door body can be adsorbed by the cross rod and the vacuum sucker on the supporting frame, so that the door body can be fixed in the process of replacing the anti-theft door, the stability of the door body during disassembly is effectively improved, the stability of door body replacement is improved, meanwhile, the electric push rod and the limiting rod are arranged at the bottom of the supporting frame, a triangular stable structure can be formed, the stability of the anti-theft door replacing device for the building is improved, and.
Description
Technical Field
The invention relates to the technical field of security doors, in particular to a replacing device for a security door for a building.
Background
Present blank room and hardcover room, door and window can all be reserved in advance to the developer, and partial owner is long to align the supporting burglary-resisting door that uses and change, and the door frame of burglary-resisting door bonds together with the wall body with cement, just so can guarantee its fastness. If the anti-theft door needs to be dismantled, the anti-theft door and a circle of wall body beside a door frame are broken together and then can be dismantled, and after a new door is replaced, the anti-theft door is built again, plastered and repaired, so that the whole replacement process is large in engineering and time-consuming.
When changing, current burglary-resisting door mostly adopts the mode of artifical transport to go on, causes the door body to appear the condition of empting easily after dismantling the completion like this, and at the in-process of construction, demolishs door frame department building cement because of needs, causes the door body to remove easily, is not convenient for continue to dismantle, causes the incident easily, and is not convenient for remove the door body.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a replacing device for a building anti-theft door, the top of a support frame is slidably connected with a sliding rod, the top of the sliding rod is connected with a cross rod, the cross rod and a vacuum chuck on the support frame can be used for adsorbing a door body, so that the door body can be fixed in the replacing process of the anti-theft door, the stability of the door body during disassembly is effectively improved, the stability of the door body replacement is improved, meanwhile, an electric push rod and a limiting rod are arranged at the bottom of the support frame, a triangular stable structure can be formed, the stability of the replacing device for the building anti-theft door is improved, and the replacing device is convenient to use.
The purpose of the invention can be realized by the following technical scheme:
a replacing device for a building anti-theft door comprises a supporting module; the supporting module comprises a supporting frame, a sliding rod and a cross rod; the support frame is of an Contraband-shaped frame body structure, two sliding rods are connected to the inner sides of two side arms of the support frame in a sliding embedded mode, L-shaped clamping plates are fixedly connected to two ends of the bottom of the support frame respectively, the bottoms of the two L-shaped clamping plates are rotatably connected with strip-shaped plates through bolts, a horizontally-arranged support rod is fixedly connected to the inner side of the top of the support frame, and two electric push rods are symmetrically arranged on one side of the support frame; the top ends of the two sliding rods are fixedly connected with the two ends of the bottom of the cross rod respectively; one side of the bottom of the cross rod and one side of the bottom of the support frame are fixedly connected with connecting rods, and one ends of the connecting rods are rotatably connected with vacuum chucks; wherein the content of the first and second substances,
the fixed ends of the two electric push rods are rotatably connected with a first hinge seat, and the output ends of the two electric push rods are rotatably connected with a second hinge seat; one side of each of the first hinge seats is fixedly connected with the two side arms of the support frame; one end of each of the two hinging seats II is rotatably connected with a limiting rod, a plurality of supporting columns are fixedly connected between the two limiting rods, and one ends of the two limiting rods, which are close to the hinging seats II, are movably connected with a connecting frame; a clamping groove is formed in the position, corresponding to the L-shaped clamping plate, of one end of each limiting rod, and a first wedge block and a second wedge block are fixedly connected to the two sides of one end of each limiting rod respectively; the two connecting frames and one side of each strip-shaped plate are rotatably connected with universal self-locking wheels; when the device is used, the support frame is moved to a door frame position through the universal self-locking wheel, the electric push rod is connected with an external power supply, the output end of the electric push rod extends to enable the limiting rod to tend to be horizontal until the clamping groove on the limiting rod is clamped with the top of the L-shaped clamping plate, the first wedge block and the second wedge block are both contacted with the side surface of the support frame, at the moment, the output end of the electric push rod is shortened, so that the end part of the limiting rod is abutted against the support frame, the stability of the support frame is improved, then the cross rod is pulled to enable the sliding rod to slide on the inner sides of two side arms of the support frame, after the cross rod is adjusted to a proper height, the relative positions of the sliding rod and the support frame can be fixed through the fastening bolts arranged between the sliding rod and the two side arms of the support frame, so that the cross rod, a worker can stand on the supporting column between the two limiting rods to ensure that the supporting frame cannot turn over laterally, and then the whole door frame and the supporting frame are slid to other places through the universal self-locking wheels, so that the door body can be conveniently replaced, and the door body replacement efficiency is improved;
after this device is changed to burglary-resisting door for building used, loosen fastening bolt and make the slide bar retrieve the inboard to support frame both sides arm again, then fix fastening bolt once more, make electric putter's output extension suitable distance, at this moment, the tip and the separation of L type cardboard of gag lever post, voussoir one and voussoir two and support frame separation, then staff pulling support column makes two gag lever posts all to the direction rotation that is close to electric putter, electric putter's output pulling gag lever post shifts up simultaneously wholly, thereby can accomodate the gag lever post to between electric putter and the support frame, be convenient for fold this device is changed to burglary-resisting door for building, thereby be convenient for remove the support frame, and the work efficiency is improved.
Further, the method comprises the following steps: one end of the limiting rod, which is close to the second hinge seat, is provided with an embedded groove, and the width of the embedded groove is larger than that of the top of the connecting frame; the top of the connecting frame is rotatably connected with the limiting rod through a locking bolt, and when the connecting frame is located at an initial position, the connecting frame is connected with the embedded groove in an embedded mode; when retrieving the gag lever post, accomodate the top of link to the embedded groove inboard earlier, then fix the position of link through the locking bolt, thereby can make the universal auto-lock wheel level on the link to put cloth, after electric putter drove the gag lever post and shifts up to suitable position, promote the universal auto-lock wheel on the link through electric putter again and contact with ground, thereby can support the gag lever post, can improve staff to support module's removal efficiency, and can guarantee support module at the stability of removal in-process.
Further, the method comprises the following steps: the sum of the thickness of the supporting rod and the thickness of the connecting rod is equal to the thickness of the supporting frame; after finishing using, when moving the horizontal pole to the lower, the side of connecting rod contacts with the side of backup pad, is convenient for remove the support frame, further improves the removal efficiency of staff to the support module.
Further, the method comprises the following steps: one end of the top of the strip-shaped plate is opposite to the bottom of the L-shaped clamping plate, and a universal self-locking wheel is rotatably connected to the strip-shaped plate and arranged at the bottom of one end of the strip-shaped plate, which is far away from the L-shaped clamping plate; before the door body is dismantled, can rotate the one end that the bar shaped plate is connected with universal auto-lock wheel to the one side that is close to the door body installation wall, after dismantling the completion to the door body, can make the bottom of the door body place in the top of bar shaped plate to can utilize the bar shaped plate to carry out the auxiliary stay to the door body, and then can improve the stability when the door body shifts.
Further, the method comprises the following steps: the top surfaces of the strip-shaped plates are fixedly connected with rubber pads, and a plurality of strip-shaped grooves are formed in the surfaces of the rubber pads; the door body can be conveniently clamped and placed to fall off.
Further, the method comprises the following steps: one side of the second wedge block is in contact with one side face of the L-shaped clamping plate; one side of the first wedge block is in contact with one side of the support frame; after the door body is adsorbed by the vacuum chuck, the vacuum chuck is matched with the electric push rod for use, so that one end of the limiting rod is tightly connected with the supporting frame, and the stability of the replacing device of the anti-theft door for the building is improved.
The invention has the beneficial effects that:
1. there is the slide bar through the top sliding connection at the support frame, and be connected with the horizontal pole at the top of slide bar, utilize the vacuum chuck on horizontal pole and the support frame to adsorb the door body, thereby can fix the door body at the in-process of changing the burglary-resisting door, stability when effectively improving the door body and dismantling, the stability of changing of the door body is improved, the bottom of support frame is provided with electric putter and gag lever post simultaneously, can constitute triangle-shaped stable structure, improve this for building burglary-resisting door change device's stability, it is convenient to use.
2. The electric push rod is connected to one side of the support frame in a rotating mode, one end of the electric push rod is connected with one end of the limiting rod in a rotating mode, so that the rotating angle of the limiting rod can be adjusted through changing the length of the electric push rod, the limiting rod can be conveniently folded between the electric push rod and the support frame, the door body can be conveniently replaced, then the replacing device of the anti-theft door for the building is moved, and the moving efficiency of the replacing device of the anti-theft door for the building is effectively improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention in its entirety;
FIG. 2 is a schematic view of the position relationship among the support frame, the limiting rod and the electric push rod of the present invention;
FIG. 3 is a side view of the stand of the present invention;
FIG. 4 is a schematic view showing a state in which the stopper bar of the present invention is folded;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of the position relationship between the position-limiting rod and the supporting frame according to the present invention;
FIG. 7 is a schematic view of the structure of the stop lever of the present invention;
figure 8 is a schematic view of the structure of a strip of the present invention.
In the figure: 100. a support module; 110. a support frame; 111. an L-shaped clamping plate; 112. a strip plate; 120. a support bar; 130. a slide bar; 140. a cross bar; 150. a connecting rod; 200. a vacuum chuck; 300. an electric push rod; 310. a first hinge seat; 320. a second hinge seat; 400. a limiting rod; 401. a first wedge block; 402. a second wedge block; 403. a card slot; 410. a support pillar; 420. a connecting frame; 500. universal auto-lock wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, a replacing device for a building security door includes a supporting module 100; the support module 100 includes a support frame 110, a sliding bar 130, and a cross bar 140; the support frame 110 is an Contraband-shaped frame structure, two sliding rods 130 are connected to the inner sides of two side arms of the support frame 110 in a sliding embedded mode, two ends of the bottom of the support frame 110 are fixedly connected with L-shaped clamping plates 111, the bottoms of the two L-shaped clamping plates 111 are rotatably connected with strip-shaped plates 112 through bolts, the inner side of the top of the support frame 110 is fixedly connected with a support rod 120 which is horizontally arranged, and two electric push rods 300 are symmetrically arranged on one side of the support frame 110; the top ends of the two sliding rods 130 are fixedly connected with the two ends of the bottom of the cross rod 140 respectively; the connecting rods 150 are fixedly connected to one side of the bottom of the cross rod 140 and one side of the bottom of the support frame 110, and one end of each of the connecting rods 150 is rotatably connected with a vacuum chuck 200; wherein the content of the first and second substances,
the fixed ends of the two electric push rods 300 are rotatably connected with a first hinge seat 310, and the output ends of the two electric push rods 300 are rotatably connected with a second hinge seat 320; one side of each of the two first hinged seats 310 is fixedly connected with the two side arms of the support frame 110; one end of each of the two second hinge seats 320 is rotatably connected with a limiting rod 400, a plurality of support columns 410 are fixedly connected between the two limiting rods 400, and one ends of the two limiting rods 400, which are close to the second hinge seats 320, are movably connected with a connecting frame 420; clamping grooves 403 are formed in positions, corresponding to the L-shaped clamping plates 111, of one ends of the two limiting rods 400, and a first wedge block 401 and a second wedge block 402 are fixedly connected to two sides of one end of each limiting rod 400 respectively; the two connecting frames 420 and one side of the two strip-shaped plates 112 are rotatably connected with universal self-locking wheels 500; when the universal self-locking wheel type sliding support is used, firstly, the support frame 110 is moved to a door frame position through the universal self-locking wheel 500, the electric push rod 300 is connected with an external power supply, the output end of the electric push rod 300 is extended, so that the limiting rod 400 tends to be horizontal until the clamping groove 403 on the limiting rod 400 is clamped with the top of the L-shaped clamping plate 111, the first wedge block 401 and the second wedge block 402 are both contacted with the side surface of the support frame 110, at the moment, the output end of the electric push rod 300 is shortened, so that the end part of the limiting rod 400 is abutted against the support frame 110, the stability of the support frame 110 is improved, then the cross rod 140 is pulled to enable the sliding rod 130 to slide on the inner sides of two side arms of the support frame 110, after the cross rod 140 is adjusted to a proper height, the relative positions of the sliding rod 130 and the support frame 110 can be fixed, then the vacuum chuck 200 is firmly adsorbed with the door body, after a worker detaches the door frame, the worker can stand on the support column 410 between the two limiting rods 400 to ensure that the support frame 110 cannot turn over, and then the whole body formed by the door frame and the support frame 110 is slid to other places through the universal self-locking wheel 500, so that the door body can be conveniently replaced, and the door body replacement efficiency is improved;
after this burglary-resisting door for building change device used, loosen fastening bolt and make slide bar 130 retrieve the inboard to support frame 110 both sides arm again, then fix fastening bolt once more, make electric putter 300's output extend suitable distance, at this moment, the tip and the separation of L type cardboard 111 of gag lever post 400, voussoir one 401 and voussoir two 402 and the separation of support frame 110, then staff pulling support column 410 makes two gag lever posts 400 all to the direction rotation that is close to electric putter 300, electric putter 300's output pulling gag lever post 400 shifts up on the whole simultaneously, thereby can accomodate gag lever post 400 between electric putter 300 and support frame 110, be convenient for fold this burglary-resisting door for building change device, thereby be convenient for remove support frame 110, and the work efficiency is improved.
One end of the limiting rod 400 close to the second hinge seat 320 is provided with an embedded groove, and the width of the embedded groove is larger than that of the top of the connecting frame 420; the top of the connecting frame 420 is rotatably connected with the limiting rod 400 through a locking bolt, and when the connecting frame 420 is at an initial position, the connecting frame 420 is connected with the embedded groove in an embedded mode; when the limiting rod 400 is recovered, the top of the connecting frame 420 is firstly stored into the inner side of the embedded groove, and then the position of the connecting frame 420 is fixed through the locking bolt, so that the universal self-locking wheels 500 on the connecting frame 420 can be horizontally arranged, after the electric push rod 300 drives the limiting rod 400 to move upwards to a proper position, the electric push rod 300 pushes the universal self-locking wheels 500 on the connecting frame 420 to contact with the ground again, so that the limiting rod 400 can be supported, and the moving efficiency of a worker on the supporting module 100 can be improved; the sum of the thickness of the support rod 120 and the thickness of the connecting rod 150 is equal to the thickness of the support frame 110; after use, when the cross bar 140 is moved down to the lowest position, the side surface of the connecting rod 150 contacts with the side surface of the supporting plate, so that the supporting frame 110 is convenient to move; one end of the top of the strip-shaped plate 112 is opposite to the bottom of the L-shaped clamping plate 111, and the strip-shaped plate 112 is rotatably connected with a universal self-locking wheel 500 arranged at the bottom of one end of the strip-shaped plate 112, which is far away from the L-shaped clamping plate 111; before the door body is dismantled, can rotate the one end that bar 112 is connected with universal auto-lock wheel 500 to the one side that is close to the door body installation wall, dismantle the completion back to the door body, can make the bottom of the door body place in bar 112's top to can utilize bar 112 to carry out the auxiliary stay to the door body.
The top surface of the strip-shaped plate 112 is fixedly connected with a rubber pad, and the surface of the rubber pad is provided with a plurality of strip-shaped grooves; the door body is convenient to clamp and place to fall off; one side of the second wedge block 402 is in contact with one side face of the L-shaped clamping plate 111; one side of the first wedge 401 is in contact with one side of the support frame 110; after the door body is adsorbed by the vacuum chuck 200, the vacuum chuck is matched with the electric push rod 300 for use, so that one end of the limiting rod 400 is tightly connected with the support frame 110, and the stability of the replacing device of the anti-theft door for the building is improved.
The working principle is as follows: when the universal self-locking wheel type sliding support is used, firstly, the support frame 110 is moved to a door frame position through the universal self-locking wheel 500, the electric push rod 300 is connected with an external power supply, the output end of the electric push rod 300 is extended, so that the limiting rod 400 tends to be horizontal until the clamping groove 403 on the limiting rod 400 is clamped with the top of the L-shaped clamping plate 111, the first wedge block 401 and the second wedge block 402 are both contacted with the side surface of the support frame 110, at the moment, the output end of the electric push rod 300 is shortened, so that the end part of the limiting rod 400 is abutted against the support frame 110, the stability of the support frame 110 is improved, then the cross rod 140 is pulled to enable the sliding rod 130 to slide on the inner sides of two side arms of the support frame 110, after the cross rod 140 is adjusted to a proper height, the relative positions of the sliding rod 130 and the support frame 110 can be fixed, then the vacuum chuck 200 is firmly adsorbed with the door body, after a worker detaches the door frame, the worker can stand on the support column 410 between the two limiting rods 400 to ensure that the support frame 110 cannot turn over, and then the whole formed by the door frame and the support frame 110 is slid to other places through the universal self-locking wheel 500;
before the door body is disassembled, one end of the strip-shaped plate 112, which is connected with the universal self-locking wheel 500, can be rotated to one side close to a door body installation wall surface, then the relative position between the strip-shaped plate 112 and the L-shaped clamping plate 111 is fixed through a bolt, after the door body is disassembled, the bottom end of the door body can be placed at the top of the strip-shaped plate 112, and therefore the strip-shaped plate 112 can be used for carrying out auxiliary support on the door body;
after this burglary-resisting door for building change device used, loosen fastening bolt and make slide bar 130 retrieve the inboard to support frame 110 both sides arm again, then fix fastening bolt once more, make electric putter 300's output extend suitable distance, at this moment, the tip and the L type cardboard 111 separation of gag lever post 400, voussoir one 401 and voussoir two 402 and support frame 110 separation, then staff pulling support column 410 makes two gag lever posts 400 all to the direction rotation that is close to electric putter 300, electric putter 300's output pulling gag lever post 400 shifts up on the whole simultaneously, thereby can accomodate gag lever post 400 between electric putter 300 and support frame 110, be convenient for fold this burglary-resisting door for building change device.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. A device for replacing a security door for construction, characterized by comprising a support module (100); the support module (100) comprises a support frame (110), a sliding rod (130) and a cross rod (140); the supporting frame (110) is of an Contraband-type frame structure, two sliding rods (130) are connected to the inner sides of two side arms of the supporting frame (110) in a sliding embedded mode, L-shaped clamping plates (111) are fixedly connected to two ends of the bottom of the supporting frame (110), the bottoms of the two L-shaped clamping plates (111) are rotatably connected with strip-shaped plates (112) through bolts, supporting rods (120) which are horizontally arranged are fixedly connected to the inner side of the top of the supporting frame (110), and two electric push rods (300) are symmetrically arranged on one side of the supporting frame (110); the top ends of the two sliding rods (130) are fixedly connected with the two ends of the bottom of the cross rod (140) respectively; connecting rods (150) are fixedly connected to one side of the bottom of the cross rod (140) and one side of the bottom of the support frame (110), and one ends of the connecting rods (150) are rotatably connected with vacuum chucks (200); wherein the content of the first and second substances,
the fixed ends of the two electric push rods (300) are rotatably connected with a first hinge seat (310), and the output ends of the two electric push rods (300) are rotatably connected with a second hinge seat (320); one side of each of the first hinge seats (310) is fixedly connected with the two side arms of the support frame (110) respectively; one end of each of the two second hinge seats (320) is rotatably connected with a limiting rod (400), a plurality of supporting columns (410) are fixedly connected between the two limiting rods (400), and one ends of the two limiting rods (400) close to the second hinge seats (320) are movably connected with connecting frames (420); clamping grooves (403) are formed in positions, corresponding to the L-shaped clamping plates (111), of one ends of the two limiting rods (400), and a first wedge block (401) and a second wedge block (402) are fixedly connected to two sides of one end of each limiting rod (400); two one side of link (420) and two bar plates (112) all is rotated and is connected with universal auto-lock wheel (500).
2. The replacing device of the building security door as claimed in claim 1, wherein an embedded slot is opened at one end of the limiting rod (400) close to the second hinge seat (320), and the width of the embedded slot is greater than the width of the top of the connecting frame (420); the top of the connecting frame (420) is rotatably connected with the limiting rod (400) through a locking bolt, and when the connecting frame (420) is located at an initial position, the connecting frame (420) is connected with the embedded groove in an embedded mode.
3. The device for replacing a burglarproof door for construction according to claim 1, wherein the sum of the thickness of the support rod (120) and the thickness of the connecting rod (150) is equal to the thickness of the support frame (110).
4. The replacing device of the burglar-proof door for the building as claimed in claim 1, wherein one end of the top of the strip-shaped plate (112) is opposite to the bottom of the L-shaped clamping plate (111), and the universal self-locking wheel (500) rotatably connected to the strip-shaped plate (112) is arranged at the bottom of one end of the strip-shaped plate (112) away from the L-shaped clamping plate (111).
5. The replacing device of the burglarproof door for the building as claimed in claim 4, wherein the top surface of the strip-shaped plate (112) is fixedly connected with a rubber pad, and the surface of the rubber pad is provided with a plurality of strip-shaped grooves.
6. The replacing device of the burglarproof door for the building as claimed in claim 1, wherein one side of the second wedge block (402) is contacted with one side surface of the L-shaped clamping plate (111); one side of the first wedge block (401) is in contact with one side of the support frame (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911270916.8A CN111058735B (en) | 2019-12-12 | 2019-12-12 | Device is changed to burglary-resisting door for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911270916.8A CN111058735B (en) | 2019-12-12 | 2019-12-12 | Device is changed to burglary-resisting door for building |
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| Publication Number | Publication Date |
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| CN111058735A true CN111058735A (en) | 2020-04-24 |
| CN111058735B CN111058735B (en) | 2021-06-01 |
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| CN201911270916.8A Active CN111058735B (en) | 2019-12-12 | 2019-12-12 | Device is changed to burglary-resisting door for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376384A (en) * | 2022-01-12 | 2022-04-22 | 梁云招 | Automatic throwing equipment for swim ring |
| CN114376384B (en) * | 2022-01-12 | 2022-11-29 | 连云港佰腾科技信息有限公司 | Automatic throwing equipment for swim ring |
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| Publication number | Publication date |
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| CN111058735B (en) | 2021-06-01 |
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