CN111677260A - Balcony protection frame convenient to shrink - Google Patents
Balcony protection frame convenient to shrink Download PDFInfo
- Publication number
- CN111677260A CN111677260A CN202010556677.9A CN202010556677A CN111677260A CN 111677260 A CN111677260 A CN 111677260A CN 202010556677 A CN202010556677 A CN 202010556677A CN 111677260 A CN111677260 A CN 111677260A
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- plate
- protection frame
- guard
- protective frame
- plates
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a balcony protection frame convenient to contract, which relates to the technical field of constructional engineering and comprises two protection frame bodies, wherein the two protection frame bodies are in L-shaped structures, side protection plates are arranged on opposite sides of the two protection frame bodies, front baffle plates parallel to vertical parts of the two protection frame bodies are arranged at the end parts of the horizontal parts of the two protection frame bodies, and expansion bolts are fixed at four corners of the vertical parts of the two protection frame bodies. The application range of the protective frame is greatly enlarged.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a balcony protection frame convenient to shrink.
Background
With the continuous development of society, the living standard of people is rapidly improved, and during the development, especially the urbanization process is continuously accelerated, the population is continuously concentrated to a specific field, especially a large and medium-sized city with better infrastructure, in places where the population is increasingly concentrated, in order to provide houses for people and save land to the maximum extent, a high-rise building becomes the first choice of houses and commercial floors, the assembly type building has high construction speed and small restriction of climatic conditions, the labor force is saved, the building quality can be improved, the production cost is low, the assembly type building is rapidly popularized all over the world, and the shaped external protection frame system for the construction of the assembly type building plays an important role.
In the chinese patent CN201721090474.5, a shaped and chemical outer protective frame system for fabricated building construction is proposed, which is provided with a stainless steel back bolt, a plastic gasket is provided between the back bolt and the upright rod, so that when the protective frame is collided or extruded, the damage to the decorative surface of the wall is reduced, and the angle steel frame can be adjusted in height at any time by installing a chute and a slider, so as to adjust the height of the protective frame, and meet different requirements, and the cross connecting piece and the binding wire are installed, so that the cross rod, the longitudinal rod and the steel net can be firmly fixed, and the damage caused by the falling of the material and the casualties are prevented, and meanwhile, the heat preservation layer and the waterproof layer are provided inside the steel net, so that the heat preservation and leakage prevention can be realized, and meanwhile, the danger caused by the falling of small tools from the gaps of the steel net is avoided, but the protective frame can not be adjusted according to the structural requirements of the balcony wall, need carry out the construction of different protection framves to the structure of balcony wall body, the suitability is poor, leads to application scope to receive the restriction, and the shrink of the protection frame of being not convenient for simultaneously leads to the protection frame to occupy the space big, and the storage or the transport of the protection frame of being not convenient for, in addition, this protection frame's protectiveness is relatively poor, can not hide wind and keep out the rain to the balcony wall body, leads to the balcony wall body to receive the erosion easily and ageing, influences the life of balcony.
Disclosure of Invention
The invention aims to provide a balcony protection frame convenient to shrink, which aims to solve the problems in the background technology, realize the adjustability of the protection frame, facilitate the shrinkage and achieve the effect of effectively improving the protection performance of the protection frame.
In order to achieve the purpose, the invention provides the following technical scheme: a balcony protection frame convenient to shrink comprises two protection frame bodies, wherein the two protection frame bodies are both in an L-shaped structure, and side protection plates are arranged on opposite sides of the two protection frame bodies, meanwhile, the end parts of the horizontal parts of the two protection frame bodies are both provided with front baffle plates parallel to the vertical parts of the two protection frame bodies, expansion bolts are fixed at four corners of the vertical parts of the two protective frame bodies, one ends of the two side protective plates far away from the vertical parts of the protective frame bodies are fixedly connected with outer protective plates through connecting pieces, the upper parts of the two side guard plates are spliced with covers, dovetail chutes are respectively arranged at the two protection frame bodies and the opposite ends of the two front baffles, a platform is formed by combining the two protection frame bodies and the two front baffles, simultaneously two the one end that the platform was carried on the back mutually is inserted and is equipped with the curb plate, and the both ends of two curb plates all install with forked tail spout assorted forked tail slider.
Preferably, the side guard plate includes first plate body, second plate body, inserted bar, slot, picture peg and hole groove, wherein first plate body is fixed in one side of protection support body, and the one end of first plate body installs the picture peg, the picture peg is inserted and is located the inside of second plate body, and the top of picture peg sets up the slot that the equidistance distributes, the hole groove has been seted up at the one end top that the second plate body is adjacent to first plate body, and the inside in hole groove is inserted and is equipped with the inserted bar with slot matched with.
Preferably, the outer casing includes first backplate, second backplate, card hole, fixture block, connecting plate and reset spring, wherein first backplate and second backplate are installed respectively in the one end that first plate body was kept away from to two second plate bodies, simultaneously the connecting plate is installed adjacent to the one end of second backplate to first backplate, and the connecting plate inserts the inside of locating the second backplate, the inside symmetry that first backplate one end was kept away from to the connecting plate has seted up the spring groove, and the inside in two spring grooves all is through fixed block fixedly connected with reset spring, two reset spring's free end all is connected with the outside fixture block of extensible to connecting plate through the movable plate, simultaneously the card hole that the equidistance distributed is all seted up to the both sides of second backplate, and card hole and fixture block phase-match.
Preferably, it includes two head rods and second connecting rod, two to hide head rods and second connecting rod are located respectively and hide four corners of bottom, two simultaneously the chamber groove has all been seted up to the inside of head rods and second connecting rod bottom, and the locking spring has all been seted up to the inside in four chamber grooves, four the both ends of locking spring all are connected with and extend to two outside locking piece of head rods and second connecting rod respectively, two simultaneously the top one end of the first plate body all seted up with head rod assorted first jack, first backplate and the one end top that the second backplate was carried on the back mutually all seted up with second connecting rod assorted second jack, two the inner wall both sides of first jack and second jack all seted up with locking piece assorted locking groove.
Preferably, the bottom ends of the two side plates are provided with through holes distributed equidistantly, and the through holes are semicircular.
Preferably, the bottom of picture peg still installs T type slider, simultaneously the inside of second plate body leaves with picture peg assorted picture peg groove, and the inside bottom in picture peg groove still seted up with T type slider assorted T type spout.
Preferably, dense diversion trenches are further formed in the covered top and distributed in a rectangular array mode, and openings are formed in the two ends of each diversion trench.
Preferably, the protective frame body, the side plates and the front baffle plate can be combined into a platform.
Preferably, the end of the insertion rod, which is located outside the second plate body, is provided with a screwing rod, and arc grooves are formed in two sides of the screwing rod.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the side guard plate is formed into the telescopic structure through the arrangement of the first plate body, the second plate body, the inserting rod, the inserting groove and the inserting plate, and meanwhile, the outer guard plate is formed into the telescopic structure through the arrangement of the first guard plate, the second guard plate, the clamping hole, the clamping block, the connecting plate and the reset spring, so that the protective frame can be adjusted according to the wall structure of the balcony, the applicability of the protective frame is effectively improved, and the application range of the protective frame is greatly increased.
(2) Meanwhile, the protection frame can be stretched and contracted through the arrangement of the side protection plate and the outer protection plate which are of the telescopic structures, so that the protection frame is convenient to shrink, the occupied space of the protection frame is reduced, the protection frame is convenient to store or transport, the space utilization rate is effectively improved, and the transport efficiency of the protection frame is improved.
(3) According to the invention, through the arrangement of the protective frame body, the side guard plate, the outer guard plate and the cover, the balcony wall body can be effectively shielded from wind and rain, the protective effect of the protective frame is improved, and the protective performance of the protective frame is greatly improved, so that the balcony wall body can be prevented from being easily corroded and aged, and the service life of a balcony can be prolonged.
(4) In addition, the detachable covering device can realize the detachment of the covering through the arrangement of the first connecting rod, the second connecting rod, the water diversion groove, the locking block and the locking spring, so that the covering can be rapidly detached and assembled, the covering can be maintained or replaced conveniently, the integral detachment is not needed, the maintenance or replacement efficiency is greatly improved, and the practicability is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the cover of the present invention after removal;
FIG. 3 is a top view of the covering of the present invention shown in its extended position after removal;
FIG. 4 is a side view of the present invention;
FIG. 5 is a side view of the first plate of the present invention;
FIG. 6 is a top view of the first shield of the present invention;
FIG. 7 is a side view of the cover of the present invention;
FIG. 8 is an enlarged view of area A of FIG. 1 in accordance with the present invention;
FIG. 9 is an enlarged view of area B of FIG. 2 in accordance with the present invention;
FIG. 10 is an enlarged view of area C of FIG. 6 in accordance with the present invention;
FIG. 11 is an enlarged view of area D of FIG. 7 in accordance with the present invention;
in the figure: 1-a protective frame body; 2-expansion bolts; 3-side plate; 4-dovetail slide block; 5-front baffle; 6-dovetail slide groove; 7-a connector; 8-covering; 81-first connecting rod; 82-a second connecting rod; 83-a flume; 84-a locking block; 85-locking spring; 9-a first receptacle; 10-side guard plate; 101-a first plate body; 102-a second plate body; 103-a plunger; 104-a slot; 105-a plug board; 106-T type slide block; 107-hole slots; 11-an outer protective plate; 111-a first shield; 112-a second shield; 113-a clamping hole; 114-a fixture block; 115-a connection plate; 116-a return spring; 12-a second receptacle; 13-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. 1-11, the present invention provides a technical solution: a balcony protection frame convenient to shrink comprises two protection frame bodies 1, wherein the two protection frame bodies 1 are both in an L-shaped structure, side protection plates 10 are respectively arranged on opposite sides of the two protection frame bodies 1, meanwhile, the end parts of the horizontal parts of the two protection frame bodies 1 are both provided with front baffle plates 5 which are parallel to the vertical parts, and the expansion bolts 2 are fixed at four corners of the vertical parts of the two protection frame bodies 1, the ends of the two side protection plates 10 far away from the vertical parts of the protection frame bodies 1 are fixedly connected with outer protection plates 11 through connecting pieces 7, and the upper parts of the two side guard plates 10 are inserted with the covers 8, the two protection frame bodies 1 and the opposite ends of the two front baffles 5 are both provided with dovetail chutes 6, and a platform is combined between the two protection frame bodies 1 and the two front baffles 5, meanwhile, a side plate 3 is inserted into one end of each of the two platforms, which is opposite to each other, and dovetail slide blocks 4 matched with the dovetail slide grooves 6 are arranged at two ends of each of the two side plates 3;
the side guard plate 10 comprises a first plate body 101, a second plate body 102, an insert rod 103, a slot 104, an insert plate 105 and a slot 107, wherein the first plate body 101 is fixed on one side of the protective frame body 1, the insert plate 105 is installed at one end of the first plate body 101, the insert plate 105 is inserted into the second plate body 102, the top of the insert plate 105 is provided with the slots 104 distributed equidistantly, the top of the second plate body 102 adjacent to one end of the first plate body 101 is provided with the slot 107, and the insert rod 103 matched with the slot 104 is inserted into the slot 107, when in use, a user can unscrew the insert rod 103 from the slot 104 according to the length of the balcony floor, pull the first plate body 101 and the second plate body 102, at the moment, the insert plate 105 slides along the inside of the second plate body 102 through a T-shaped slide block 106 until the width formed by combining the first plate body 101 and the second plate body 102 meets the width of the balcony floor, and then the insert rod 103 is screwed into the slot 104, the first plate body 101 and the second plate body 102 are fixed in an inserting manner, so that the length of the side guard plate 10 is adjusted, and the side guard plate is convenient to stretch;
the outer guard plate 11 comprises a first guard plate 111, a second guard plate 112, clamping holes 113, clamping blocks 114, a connecting plate 115 and a return spring 116, wherein the first guard plate 111 and the second guard plate 112 are respectively installed at one end of the two second plate bodies 102 far away from the first plate body 101, the connecting plate 115 is installed at one end of the first guard plate 111 adjacent to the second guard plate 112, the connecting plate 115 is inserted inside the second guard plate 112, spring slots are symmetrically formed in the connecting plate 115 far away from one end of the first guard plate 111, the return springs 116 are fixedly connected inside the two spring slots through fixing blocks, the free ends of the two return springs 116 are connected with the clamping blocks 114 capable of extending to the outside of the connecting plate 115 through a moving plate, the clamping holes 113 distributed at equal intervals are formed in the two sides of the second guard plate 112, the clamping holes 113 are matched with the clamping blocks 114, when in use, a user can use the balcony floor, pulling the first guard plate 111 and the second guard plate 112 which form the outer guard plate 11, so that the fixture block 114 is stressed and contracts under the action of the return spring 116, so that the connecting plate 115 moves inside the second guard plate 112 until the width formed by combining the first guard plate 111 and the second guard plate 112 meets the length of a balcony floor, and at this time, the fixture block 114 corresponds to the fixture hole 113 on the second guard plate 112 and is clamped with the fixture hole 113 under the action of the return spring 116, so that the first guard plate 111 and the second guard plate 112 are clamped and fixed, the length adjustment of the outer guard plate 11 is realized, and the outer guard plate 11 is convenient to stretch;
Further, the bottom of two curb plates 3 all sets up the through-hole 13 that the equidistance distributes, and through-hole 13 is the semicircle form, and when protection support body 1 inside ponding, rainwater accessible through-hole 13 discharges, avoids the rainwater to save in the inside of protection support body 1, prevents to protect support body 1 corrosion damage, is favorable to prolonging the life of protection support body 1.
Specifically, the bottom end of the inserting plate 105 is further provided with a T-shaped sliding block 106, an inserting plate groove matched with the inserting plate 105 is reserved in the second plate body 102, and a T-shaped sliding groove matched with the T-shaped sliding block 106 is further formed in the bottom of the inserting plate groove.
It is worth explaining that intensive leading flume 83 has still been seted up at the top that covers 8, and intensive leading flume 83 is the rectangular array and distributes, and the both ends of leading flume 83 all are formed with the opening simultaneously, and when rainy day, the rainwater drenches on covering 8, and then leading flume 83 leads the drainage with the rainwater for the rainwater is arranged down by the top that covers 8 fast, in order to avoid the rainwater to drench shear force wall and the floor face of balcony, the further protection of the balcony of being convenient for.
Further, the protective frame body 1, the side plate 3 and the front baffle 5 can be combined into a platform, so that a user can stand on the platform to operate conveniently.
Specifically, one end of the insertion rod 103 located outside the second plate 102 is provided with a screw rod, and both sides of the screw rod are provided with arc grooves, so that a user can screw the insertion rod 103 conveniently.
The working principle and the using process of the invention are as follows: when the balcony floor is used, a user can pull the first protection plate 111 and the second protection plate 112 which form the external protection plate 11 according to the width of the balcony floor, so that the fixture block 114 is stressed and contracts under the action of the return spring 116, the connecting plate 115 moves in the second protection plate 112 until the combined width of the first protection plate 111 and the second protection plate 112 meets the length of the balcony floor, at the moment, the fixture block 114 corresponds to the fixture hole 113 on the second protection plate 112 and is clamped with the fixture hole 113 under the action of the return spring 116, so that the first protection plate 111 and the second protection plate 112 are clamped and fixed, then according to the length of the balcony floor, the user can unscrew the inserted bar 103 from the slot 104, pull the first plate 101 and the second plate 102, at the moment, the inserted plate 105 slides along the inner part of the second plate 102 through the T-shaped slide block 106 until the combined width of the first plate 101 and the second plate 102 meets the width of the balcony floor, then the inserting rod 103 is screwed into the inserting slot 104 to insert and fix the first plate 101 and the second plate 102, then the user can install the protective frame body 1 on the balcony shear wall through the expansion bolt 2, thereby realizing the installation of the protective frame, finally the user can stand on the platform formed by the protective frame body 1, the side plate 3 and the front baffle 5 to insert the first connecting rod 81 and the second connecting rod 82 covering the bottom of the balcony 8 into the first inserting hole 9 and the second inserting hole 12 respectively, and clamp and fix the first connecting rod 81 and the second connecting rod 82 through the locking block 84 and the locking spring 85, thereby realizing the installation of the cover 8, finally the balcony is protected through the protective frame body 1, the cover 8, the side guard plate 10 and the outer guard plate 11, so as to shield the shear wall and the floor surface of the balcony from wind and rain, which is helpful for prolonging the service life of the balcony, in addition, when the protective frame needs to be contracted, the user can promote first backplate 111 for the connecting plate 115 of first backplate 111 one end inserts the inside of second backplate 112, and through fixture block 114, card hole 113 and reset spring 116, make first backplate 111 and second backplate 112 fixed, in order to shrink outer backplate 11, then the user unscrews the inserted bar 103 again, and promote outer backplate 11, make picture peg 105 slide through T type slider 106 and insert the inside of second plate body 102, insert the inserted bar 103 into slot 104 again, make first plate body 101 and second plate body 102 fixed, in order to realize the shrink of side guard plate 10, thereby realize the shrink of protection frame, and easy and simple to handle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a balcony protection frame convenient to shrink which characterized in that: the protective frame comprises two protective frame bodies (1), wherein the two protective frame bodies (1) are of L-shaped structures, side guard plates (10) are arranged on one opposite sides of the two protective frame bodies (1), front baffle plates (5) parallel to the vertical parts of the two protective frame bodies (1) are arranged at the end parts of the horizontal parts of the two protective frame bodies (1), expansion bolts (2) are fixed at four corners of the vertical parts of the two protective frame bodies (1), one ends of the two side guard plates (10) far away from the vertical parts of the protective frame bodies (1) are fixedly connected with outer guard plates (11) through connecting pieces (7), covers (8) are inserted above the two side guard plates (10), dovetail chutes (6) are formed in the two protective frame bodies (1) and the two ends of the front baffle plates (5) which are opposite to each other, and a platform is formed by combining the two protective frame bodies (1) and the two front baffle, simultaneously two curb plate (3) are inserted to the one end that the platform was carried on the back mutually, and the both ends of two curb plates (3) all install with forked tail spout (6) assorted forked tail slider (4).
2. The balcony protection frame facilitating retraction according to claim 1, wherein: side guard plate (10) include first plate body (101), second plate body (102), inserted bar (103), slot (104), picture peg (105) and hole groove (107), wherein first plate body (101) are fixed in one side of protection support body (1), and the one end of first plate body (101) installs picture peg (105), picture peg (105) are inserted and are located the inside of second plate body (102), and the top of picture peg (105) is seted up slot (104) that the equidistance distributes, hole groove (107) have been seted up at the one end top that second plate body (102) are adjacent to first plate body (101), and the inside of hole groove (107) is inserted and is equipped with inserted bar (103) with slot (104) matched with.
3. The balcony protection frame convenient to shrink according to claim 2, wherein: the outer guard plate (11) comprises a first guard plate (111), a second guard plate (112), clamping holes (113), clamping blocks (114), a connecting plate (115) and reset springs (116), wherein the first guard plate (111) and the second guard plate (112) are respectively installed at one ends, far away from the first plate body (101), of the two second plate bodies (102), meanwhile, the connecting plate (115) is installed at one end, adjacent to the second guard plate (112), of the first guard plate (111), the connecting plate (115) is inserted into the second guard plate (112), spring grooves are symmetrically formed in the inner portion, far away from one end of the first guard plate (111), of the connecting plate (115), the reset springs (116) are fixedly connected inside the two spring grooves through fixing blocks, the free ends of the two reset springs (116) are connected with the clamping blocks (114) capable of extending to the outside of the connecting plate (115), and meanwhile, the clamping holes (113) distributed equidistantly are formed in two sides of the second guard plate (112), and the clamping hole (113) is matched with the clamping block (114).
4. The balcony protection frame facilitating retraction according to claim 3, wherein: the cover (8) comprises two first connecting rods (81) and two second connecting rods (82), the two first connecting rods (81) and the two second connecting rods (82) are respectively positioned at four corners of the bottom of the cover (8), cavity grooves are formed in the bottoms of the two first connecting rods (81) and the two second connecting rods (82), locking springs (85) are arranged in the cavity grooves, two ends of each locking spring (85) are respectively connected with locking blocks (84) extending to the outer portions of the two first connecting rods (81) and the two second connecting rods (82), meanwhile, first jacks (9) matched with the first connecting rods (81) are formed in one ends of the tops of the two first plate bodies (101), second jacks (12) matched with the second connecting rods (82) are formed in the tops of the ends of the first guard plate bodies (111) and the second guard plates (112) which are opposite to each other, two inner wall both sides of first jack (9) and second jack (12) all seted up with the halving piece (84) assorted halving groove.
5. The balcony protection frame facilitating retraction according to claim 1, wherein: two through-holes (13) that the equidistance distributes are all seted up to the bottom of curb plate (3), and through-hole (13) are half circular.
6. The balcony protection frame convenient to shrink according to claim 2, wherein: t-shaped sliding blocks (106) are further mounted at the bottom ends of the inserting plates (105), inserting plate grooves matched with the inserting plates (105) are reserved in the second plate body (102), and T-shaped sliding grooves matched with the T-shaped sliding blocks (106) are further formed in the bottom of the inserting plate grooves.
7. The balcony protection frame facilitating retraction according to claim 4, wherein: dense diversion trenches (83) are further formed in the top of the cover (8), the dense diversion trenches (83) are distributed in a rectangular array mode, and openings are formed in the two ends of the diversion trenches (83) at the same time.
8. The balcony protection frame facilitating retraction according to claim 1, wherein: the protective frame body (1), the side plate (3) and the front baffle (5) can be combined into a platform.
9. The balcony protection frame convenient to shrink according to claim 2, wherein: the one end that inserted bar (103) are located second plate body (102) outside is installed and is twisted the pole soon, and twists the both sides of twisting the pole and all seted up the arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556677.9A CN111677260A (en) | 2020-06-12 | 2020-06-12 | Balcony protection frame convenient to shrink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010556677.9A CN111677260A (en) | 2020-06-12 | 2020-06-12 | Balcony protection frame convenient to shrink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111677260A true CN111677260A (en) | 2020-09-18 |
Family
ID=72455527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010556677.9A Pending CN111677260A (en) | 2020-06-12 | 2020-06-12 | Balcony protection frame convenient to shrink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111677260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613841A (en) * | 2022-10-24 | 2023-01-17 | 中国一冶集团有限公司 | Socket joint formula derrick operation protector that can climb |
| CN117166800A (en) * | 2023-11-02 | 2023-12-05 | 中铁城建集团第一工程有限公司 | Externally hung protective frame and mounting process thereof |
-
2020
- 2020-06-12 CN CN202010556677.9A patent/CN111677260A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115613841A (en) * | 2022-10-24 | 2023-01-17 | 中国一冶集团有限公司 | Socket joint formula derrick operation protector that can climb |
| CN117166800A (en) * | 2023-11-02 | 2023-12-05 | 中铁城建集团第一工程有限公司 | Externally hung protective frame and mounting process thereof |
| CN117166800B (en) * | 2023-11-02 | 2024-01-19 | 中铁城建集团第一工程有限公司 | Externally hung protective frame and mounting process thereof |
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