CN216239746U - Narrow and small space concrete structure template is propped up and is established device - Google Patents
Narrow and small space concrete structure template is propped up and is established device Download PDFInfo
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- CN216239746U CN216239746U CN202122735143.5U CN202122735143U CN216239746U CN 216239746 U CN216239746 U CN 216239746U CN 202122735143 U CN202122735143 U CN 202122735143U CN 216239746 U CN216239746 U CN 216239746U
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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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
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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
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/061—Non-reusable forms
-
- 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
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0651—One-piece elements
- E04G17/0654—One-piece elements remaining completely or partially embedded in the cast material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a narrow and small space concrete structure template is established device in propping up, it includes that both ends are equipped with open interior template groove, and the one end rigid coupling is in connecting rod, the one end rigid coupling on the interior template groove are in dead lever on the interior template groove, through the outer template groove that connecting rod and interior template groove are connected, the dead lever keep away from the terminal surface of the one end in interior template groove with the surperficial butt in outer template groove. This application has and makes to have the comparatively narrow space between concrete structure and the concrete wall of pouring in, and the concrete form props up the effect of establishing the device and need not demolish in narrow and small space.
Description
Technical Field
The application relates to the field of concrete form supporting, in particular to a concrete structure form supporting device in a narrow space.
Background
In a construction work, in order to construct a concrete structure at a predetermined position and form the concrete structure into a predetermined shape, a temporary concrete structure formwork support device is generally constructed.
The existing concrete formwork supporting device comprises a steel framework connected end to end through reinforcing steel bars and a plurality of formworks fixedly arranged in the steel framework, and openings are formed in two ends of the steel framework. The surfaces of the multiple templates are respectively attached to and fixedly connected with the steel framework, the multiple templates are spliced in the framework to form a structure with two sides provided with openings, the concrete template supporting device is embedded in a poured concrete wall, then concrete is poured into the openings formed by the multiple templates, the concrete is solidified in the structure formed by the multiple templates, and the framework and the multiple templates are detached one by one after the concrete is solidified.
In view of the above-mentioned related art, the inventor thinks that the concrete form erecting device is pre-embedded in the poured concrete wall, and when a narrow space is required between the concrete structure and the poured concrete wall, the concrete form erecting device is not easy to be removed in the narrow space.
SUMMERY OF THE UTILITY MODEL
In order to ensure that a narrow space is formed between the concrete structure and the poured concrete wall, the concrete formwork erecting device does not need to be dismantled in a narrow space. The application provides a device is established to narrow and small space concrete structure template.
The application provides a narrow and small space concrete structure template is propped up and is established the device and adopt following technical scheme:
the utility model provides a narrow and small space concrete structure template erects device, is equipped with open interior template groove including both ends, and the one end rigid coupling is in connecting rod, the one end rigid coupling on the interior template groove are in dead lever on the interior template groove, through the outer template groove of connecting rod and interior template groove connection, the dead lever keep away from the terminal surface of the one end in interior template groove with the surperficial butt in outer template groove.
Through adopting above-mentioned technical scheme, it is pre-buried in the concrete wall of having pour the interior template groove, pour the concrete into in the space between interior template groove and the exterior template groove again, interior template groove itself has uncovered, make and form narrow and small space between interior template groove and the concrete wall of having pour, after the concrete cooling, interior template groove, connecting rod and dead lever all stay in the concrete, need not dismantle, only need demolish the exterior template groove in the concrete structure outside, make and have narrow and small space between interior template groove and the concrete wall of having pour simultaneously, and need not demolish the device in narrow and small space, help improving the efficiency of construction, accelerate the construction process.
Optionally, the dead lever is provided with many, and the connecting rod is provided with many, and even rigid coupling is respectively on interior template groove with many connecting rods for many dead levers.
By adopting the technical scheme, the stability of the connection of the inner formwork groove and the outer formwork groove is improved, and a space for pouring concrete is formed between the inner formwork groove and the outer formwork groove.
Optionally, the outer mold plate groove comprises two second side plates and a second main plate fixedly connected between the two second side plates, and a first through hole and a second through hole for the connecting rod to penetrate are formed in the second side plates and the second main plate.
Through adopting above-mentioned technical scheme, wear to establish a plurality of connecting rods respectively behind first through-hole and the second through-hole, on screwing the connecting rod with the nut again for fixed connection between connecting rod and the outer form board groove, thereby stable connection between messenger's inner form board groove and the outer form board groove.
Optionally, the rigid coupling has the stiffener on the outer form plate groove, the stiffener is provided with many and per two and is a set of, and every stiffener interval of group sets up, and the rigid coupling has the reinforcement on two stiffeners of every group, and the connecting rod can wear to establish on two stiffeners of a set of to can wear to establish on the reinforcement.
Through adopting above-mentioned technical scheme, the stiffener helps strengthening the structural strength in external form plate groove, and the reinforcement then makes can connect steadily between per two stiffeners.
Optionally, one end of the connecting rod, which is far away from the inner formwork groove, is provided with a first through hole, and the supporting device further comprises a through rod, wherein the first through hole is matched with the through rod, and the through rod is detachably inserted into the first through hole.
Through adopting above-mentioned technical scheme, wear the pole and can follow the connecting rod and dismantle.
Optionally, two insertion holes are formed in the inner wall of the connecting rod, and the axes of the two insertion holes are overlapped;
two mounting holes are formed in the inner wall of the penetrating rod, the mounting holes are communicated with the inner surface and the outer surface of the penetrating rod, and the mounting holes are overlapped with the axis of the jack;
and an insertion rod is arranged in the mounting hole, is matched with the jack and is inserted in the jack.
Through adopting above-mentioned technical scheme, the inserted bar is inserted and is established in the jack and make and wear to not take place to reciprocate between pole and the connecting rod.
Optionally, a moving plate and a fixed plate are respectively arranged at two ends of the mounting hole, and the fixed plate is fixedly mounted in the mounting hole;
the fixing plate is provided with a fourth through hole, the moving plate is provided with a fifth through hole, the axis of the fourth through hole coincides with the axis of the fifth through hole, the fourth through hole and the fifth through hole are matched with the insertion rod, the insertion rod penetrates through the fourth through hole and the fifth through hole simultaneously, and the insertion rod is fixedly connected in the fifth through hole.
Through adopting above-mentioned technical scheme, movable plate and fixed plate make the inserted bar wear to establish in the mounting hole steadily, and make the inserted bar can remove in the mounting hole.
Optionally, a spring is arranged between the moving plate and the fixed plate, two ends of the spring are fixedly connected with the fixed plate and the moving plate, and the spring is sleeved on the inserted link.
Through adopting above-mentioned technical scheme for when inserting into the connecting rod with wearing the pole, rely on the elasticity of spring self, make the inserted bar can retract in the mounting hole, when the inserted bar moved the position that corresponds with the jack, make the inserted bar can insert into the jack through the elasticity of spring is automatic.
In summary, the present application includes at least one of the following beneficial technical effects:
1. with centre form board groove pre-buried in the concrete wall has been pour, pour the concrete into in the space between centre form board groove and the outer form board groove again, centre form board groove itself has uncovered, make form narrow and small space between centre form board groove and the concrete wall of having pour, after the concrete cooling, centre form board groove, connecting rod and dead lever all stay in the concrete, need not dismantle, only need demolish the outer form board groove in the concrete structure outside, make centre form board groove and have had between the concrete wall narrow and small space simultaneously, and need not demolish the device in narrow and small space, help improving the efficiency of construction, accelerate the construction process.
2. The reinforcing rods help to reinforce the structural strength of the outer formwork trough, and the reinforcing members enable a stable connection between the two reinforcing rods.
3. When the penetrating rod is inserted into the connecting rod, the inserting rod can be retracted into the mounting hole by virtue of the elasticity of the spring, and when the inserting rod moves to the position corresponding to the jack, the inserting rod can be automatically inserted into the jack by virtue of the elasticity of the spring.
Drawings
Fig. 1 is a schematic structural view of a formwork erecting device for a concrete structure in a narrow space in example 1.
Fig. 2 is a schematic structural view of an inner formwork groove, a connecting rod and a fixing rod in embodiment 1.
Fig. 3 is a schematic structural view of a formwork erecting device for a narrow concrete structure in example 2.
Fig. 4 is a schematic structural view of the connecting rod in embodiment 2.
Fig. 5 is a schematic view showing the connection relationship of the first moving bar, the second moving bar, the first contact plate, the second contact plate, the insertion bar, and the penetration bar in embodiment 2.
Fig. 6 is a schematic view of the connection relationship and structure between the first moving rod, the second moving rod, the first limiting rod, the second limiting rod, the first contact plate, the second contact plate, the inserting rod, the moving plate, the fixed plate and the spring in embodiment 2.
Fig. 7 is a schematic cross-sectional view of the first moving bar, the second moving bar, the insertion bar, the moving plate, the fixing plate, and the spring disposed in the penetrating bar.
Fig. 8 is a partially enlarged view of the insertion rod, the moving plate, the fixed plate and the spring in fig. 7 in the mounting hole.
Description of reference numerals: 1. a concrete wall has been cast; 2. an inner formwork trough; 21. a first side plate; 22. a first main board; 3. fixing the rod; 4. a connecting rod; 41. a first perforation; 42. a jack; 5. an outer formwork groove; 51. a second side plate; 52. a second main board; 53. a reinforcing bar; 54. a reinforcement; 6. penetrating a rod; 61. a second perforation; 611. mounting holes; 62. a fixing plate; 63. moving the plate; 64. inserting a rod; 65. a spring; 66. a first movable bar; 661. a first contact plate; 662. a first limit rod; 67. a second movable bar; 671. a second contact plate; 672. a second limiting rod.
Detailed Description
The embodiment of the application discloses narrow and small space concrete structure template erects device.
Example 1:
referring to fig. 1, a narrow and small space concrete structure template is established device and is equipped with open interior template groove 2 including both ends, the dead lever 3 of one end rigid coupling on interior template groove 2, the connecting rod 4 of one end rigid coupling on interior template groove 2, and carry out the outer template groove 5 of being connected through connecting rod 4 and interior template groove 2, the one end that interior template groove 2 was kept away from to connecting rod 4 is seted up threadedly, outer template groove 5 is the cell type, the notch orientation of outer template groove 5 is unanimous with the notch orientation in interior template groove 2, and interior template groove 2 is located outer template groove 5 notch.
During the use, with the interior template groove 2 pre-buried in concreting wall 1, and the notch orientation of interior template groove 2 concreting wall 1, the uncovered of interior template groove 2 and the narrow and small space of formation between concreting wall 1. The nut is screwed on the connecting rod 4 and the nut is abutted against the outer die plate groove 5, so that the inner die plate groove 2 is fixedly connected with the outer die plate groove 5, the end face of one end of the inner die plate groove 2 is far away from the fixing rod 3, and the surface of the outer die plate groove 5 is abutted, and a pouring space is formed between the inner die plate groove 2 and the outer die plate groove 5. Pouring concrete between the inner formwork groove 2 and the outer formwork groove 5, cooling and solidifying, leaving the inner formwork groove 2, the connecting rods 4 and the fixing rods 3 in the concrete, and removing the outer formwork groove 5.
Referring to fig. 2, the inner formwork trough 2 includes two first side plates 21 and a first main plate 22 fixedly connected between the two first side plates 21. Dead lever 3 and the equal rigid coupling of connecting rod 4 are on interior template groove 2 deviates from open surface, and dead lever 3 and the equal surface of perpendicular to interior template groove 2 of connecting rod 4, and the length of connecting rod 4 is longer than the length of dead lever 3. The first side plate 21 is provided with three fixing rods 3, and the three fixing rods 3 are arranged on the first side plate 21 at intervals along the length direction of the first side plate 21. The first side plate 21 is provided with three connecting rods 4, and the three connecting rods 4 are arranged on the first side plate 21 at intervals along the length direction of the first side plate 21.
Referring to fig. 2, nine fixing rods 3 are disposed on the first main board 22, every three fixing rods 3 are arranged at intervals along the length direction of the first main board 22, and three rows of fixing rods 3 are distributed on the first main board 22 at intervals along the width direction of the first main board 22. Six connecting rods 4 are arranged on the first main plate 22, every three connecting rods 4 are arranged in a row at intervals along the length direction of the first main plate 22, and two rows of connecting rods 4 are arranged on the first main plate 22 at intervals along the width direction of the first main plate 22 in parallel. The length direction of each row of fixing rods 3 on the first main plate 22 is arranged parallel to the length direction of each row of connecting rods 4, and two rows of connecting rods 4 are arranged in two intervals of three rows of fixing rods 3 at intervals.
Referring to fig. 1, the outer formwork trough 5 includes two second side plates 51 and a second main plate 52 fixed between the two side plates. The three first through holes are formed in the second side plate 51 at intervals along the length direction of the second side plate 51, and the three first through holes correspond to the three connecting rods 4 on the first side plate 21 one by one and are matched with the three connecting rods 4 on the first side plate 21, so that the three connecting rods 4 on the first side plate 21 can be respectively arranged in the three first through holes in a penetrating mode. Six second through holes are formed in the second main board 52, and the six second through holes correspond to and are matched with the six connecting rods 4 on the first main board 22 one by one, so that the six connecting rods 4 can be respectively arranged in the six second through holes in a penetrating manner.
Referring to fig. 1, a reinforcing bar 53 is fixedly connected to a side plate surface of the outer formwork groove 5 away from the inner formwork groove 2. Six reinforcing rods 53 are arranged on the second main plate 52 and the second side plate 51, each two reinforcing rods are in a group, the three groups of reinforcing rods 53 are respectively arranged along the length direction of the second main plate 52 and the length direction of the second side plate 51 at intervals, the length direction of the six reinforcing rods 53 on the second main plate 52 is parallel to the length direction of the second main plate 52, and the length direction of the six reinforcing rods 53 on the second side plate 51 is parallel to the width direction of the second side plate 51. The two reinforcing rods 53 of each group are arranged at intervals and form a gap for the connecting rod 4 to pass through, and the first through hole and the second through hole are respectively communicated with the gap between the two reinforcing rods 53 of one group.
Referring to fig. 1, a reinforcing member 54 is fixedly connected between the two reinforcing bars 53, and the reinforcing member 54 contributes to improvement in stability between the two reinforcing bars 53.
Referring to fig. 1, two grooves are formed at intervals in the longitudinal direction of the reinforcing member 54, and the two grooves are respectively attached to and fixedly connected to the circumferential surfaces of the two reinforcing rods 53. A third through hole is formed in the center of the reinforcement 54, the axis of the third through hole coincides with the axis of the first through hole and the axis of the second through hole respectively, and the third through hole is matched with the connecting rod 4, so that the connecting rod 4 can be arranged in the third through hole in a penetrating manner. When the connecting rod 4 penetrates out of the third through hole, and the connecting rod 4 is connected with a nut, the nut is abutted against the reinforcing part 54, so that the stability of the nut connected with the connecting rod 4 is improved.
The implementation principle of the embodiment 1 is as follows: the two first side plates 21 are pre-buried in the poured concrete wall 1 for positioning, a plurality of connecting rods 4 respectively penetrate through the first through holes and the second through holes and then penetrate through the third through holes, the connecting rods 4 are fixed on the outer formwork grooves 5 through nuts, concrete is poured into a space formed by the inner formwork grooves 2, the outer formwork grooves 5 and the poured concrete wall 1, after the concrete is cooled, the inner formwork grooves 2, the fixing rods 3 and the connecting rods 4 are left in the concrete, and the outer formwork grooves 5 on the outer side are removed.
Example 2:
with reference to fig. 2 and 4, the present embodiment is different from embodiment 1 in that the circumferential surface of one end of the connecting rod 4, which is far away from the inner formwork groove 2, is a smooth surface, a first through hole 41 is formed in an end surface of the connecting rod 4, and the length of the first through hole 41 is smaller than that of the connecting rod 4. Two jacks 42 are arranged on the inner wall of the connecting rod 4, and the axes of the two jacks 42 are overlapped.
With reference to fig. 3 and 4, the device further includes a through rod 6, the through rod 6 is adapted to the first through hole 41, so that the through rod 6 can be inserted into the first through hole 41, a thread is formed on a circumferential surface of one end of the through rod 6, which is far away from the first through hole 41, the length of the through rod 6 is greater than that of the first through hole 41, and when the through rod 6 is inserted into the first through hole 41, a section of the through rod 6, which is provided with the thread, is located outside the first through hole 41.
With reference to fig. 5 and 6, a second through hole 61 is formed in the end face of the end of the through rod 6 with the thread, a first moving rod 66 and a second moving rod 67 penetrate through the second through hole 61, the length direction of the first moving rod 66 is parallel to the length direction of the second moving rod 67, the length of the first moving rod 66 and the length of the second moving rod 67 are both greater than the length of the second through hole 61, and one end of the first moving rod 66 and one end of the second moving rod 67 are both located outside the through rod 6.
Referring to fig. 6, a first contact plate 661 is fixed to an end of the first moving rod 66 located outside the penetrating rod 6, a second contact plate 671 is fixed to an end of the second moving rod 67 located outside the penetrating rod 6, and a plane of the first contact plate 661 and a plane of the second contact plate 671 are arranged in parallel.
Referring to fig. 6 and 7, a first stopper rod 662 is fixed to the first moving rod 66, a second stopper rod 672 is fixed to the second moving rod 67, and the first stopper rod 662 and the second stopper rod 672 are disposed on the first moving rod 66 and the second moving rod 67 in a staggered manner. The first and second position-limiting rods 662 and 672 are disposed in the second through hole 61.
Referring to fig. 6 and 7, a sixth through hole for the second stopper 672 to pass through is formed in the first moving rod 66, and a seventh through hole for the first stopper 662 to pass through is formed in the second moving rod 67.
Referring to fig. 6 and 7, one insertion rod 64 is fixed to each of one end of the first moving rod 66 inserted into the second through hole 61 and one end of the second moving rod 67 inserted into the second through hole 61.
Referring to fig. 7, two mounting holes 611 are opened on the outer circumferential surface of the penetrating rod 6, the axes of the two mounting holes 611 coincide, the two mounting holes 611 are both communicated with the second through hole 61, and the mounting holes 611 are located at one end of the penetrating rod 6 far away from the threads.
Referring to fig. 7 and 8, the moving plate 63 and the fixed plate 62 are spaced apart from each other in the mounting hole 611, and the plane of the moving plate 63 and the plane of the fixed plate 62 are parallel to each other. The fixing plate 62 is fixedly coupled in the mounting hole 611. A fourth through hole is formed in the fixed plate 62, a fifth through hole is formed in the moving plate 63, and the axes of the fourth through hole and the fifth through hole coincide.
With reference to fig. 7 and 8, one end of each of the two insertion rods 64 is fixedly connected to the first moving rod 66 and the second moving rod 67, the insertion rods 64 penetrate through the fourth through hole and the fifth through hole simultaneously, the length of each insertion rod 64 is greater than that of the corresponding mounting hole 611, the two ends of each insertion rod 64 are located outside the corresponding mounting hole 611, the end, located outside the corresponding penetrating rod 6, of each insertion rod 64, located in the corresponding second through hole 61, can be simultaneously and respectively contracted in the corresponding mounting holes 611, and each insertion rod 64 can be inserted into the corresponding insertion hole 42.
Referring to fig. 7 and 8, the plunger 64 is fixed to the moving plate 63. A spring 65 is arranged between the moving plate 63 and the fixed plate 62, the spring 65 is sleeved on the inserted link 64, and two ends of the spring 65 are fixedly connected with the moving plate 63 and the fixed plate 62 respectively.
The implementation principle of the embodiment 2 is as follows: the two first side plates 21 are pre-buried in the poured concrete wall 1 for positioning, the penetrating rods 6 are inserted into the first through holes 41, the inserting rods 64 are inserted into the inserting holes 42, the penetrating rods 6 respectively penetrate through the first through holes and the second through holes and then penetrate through the third through holes, the penetrating rods 6 are fixed on the outer formwork grooves 5 through nuts, concrete is poured into spaces formed by the inner formwork grooves 2, the outer formwork grooves 5 and the poured concrete wall 1, after the concrete is cooled, the inner formwork grooves 2, the fixed rods 3 and the connecting rods 4 are all left in the concrete, force is applied to the first contact plates 661 and the second contact plates 671, the first moving rods 66 and the second moving rods 67 are enabled to be close to each other, the inserting rods 64 are removed from the inserting holes 42, the penetrating rods 6 are extracted from the connecting rods 4, and then the outer formwork grooves 5 are removed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a narrow and small space concrete structure template erects device which characterized in that: be equipped with open interior template groove (2) including both ends, one end rigid coupling is in connecting rod (4), one end rigid coupling on interior template groove (2) are in dead lever (3) on interior template groove (2), through connecting rod (4) can dismantle outer template groove (5) of being connected with interior template groove (2), dead lever (3) keep away from the terminal surface of the one end in interior template groove (2) with the surface butt in outer template groove (5).
2. The formwork erecting device for a concrete structure in a narrow space according to claim 1, wherein: the fixing rods (3) are arranged in a plurality of groups, the connecting rods (4) are arranged in a plurality of groups, and the fixing rods (3) and the connecting rods (4) are respectively and uniformly fixedly connected to the inner formwork groove (2).
3. The formwork erecting device for a concrete structure in a narrow space according to claim 2, wherein: the outer formwork groove (5) comprises two second side plates (51) and a second main plate (52) fixedly connected between the two second side plates (51), and a first through hole and a second through hole for the connecting rod (4) to penetrate are formed in the second side plates (51) and the second main plate (52).
4. The formwork erecting device for a concrete structure in a narrow space according to claim 1, wherein: outer form plate groove (5) go up the rigid coupling have stiffener (53), stiffener (53) are provided with many and per two and are a set of, and every stiffener (53) interval of group sets up, and the rigid coupling has reinforcement (54) on two stiffeners (53) of every group, and connecting rod (4) can wear to establish on a set of two stiffeners (53) to can wear to establish on reinforcement (54).
5. The formwork erecting device for a concrete structure in a narrow space according to claim 1, wherein: the connecting rod (4) is far away from one end of the inner formwork groove (2) and is provided with a first through hole (41), the supporting device further comprises a penetrating rod (6), the first through hole (41) is matched with the penetrating rod (6), and the penetrating rod (6) is detachably inserted into the first through hole (41).
6. The formwork erecting device for a concrete structure in a narrow space as claimed in claim 5, wherein: two insertion holes (42) are formed in the inner wall of the connecting rod (4), and the axes of the two insertion holes (42) are overlapped;
two mounting holes (611) are formed in the inner wall of the penetrating rod (6), the mounting holes (611) are communicated with the inner surface and the outer surface of the penetrating rod (6), and the mounting holes (611) are overlapped with the axis of the insertion hole (42);
an insert rod (64) is arranged in the mounting hole (611), the insert rod (64) is matched with the jack (42), and the insert rod (64) can be inserted into the jack (42).
7. The formwork erecting device for a concrete structure in a narrow space as claimed in claim 6, wherein: a moving plate (63) and a fixed plate (62) are respectively arranged at two ends of the mounting hole (611), and the fixed plate (62) is fixedly mounted in the mounting hole (611);
the fixing plate (62) is provided with a fourth through hole, the moving plate (63) is provided with a fifth through hole, the axis of the fourth through hole coincides with the axis of the fifth through hole, the fourth through hole and the fifth through hole are matched with the inserting rod (64), the inserting rod (64) can penetrate through the fourth through hole and the fifth through hole simultaneously, and the inserting rod (64) is fixedly connected to the fifth through hole.
8. The formwork erecting device for a concrete structure in a narrow space according to claim 7, wherein: a spring (65) is arranged between the moving plate (63) and the fixed plate (62), two ends of the spring (65) are fixedly connected with the fixed plate (62) and the moving plate (63), and the spring (65) is sleeved on the inserted rod (64).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735143.5U CN216239746U (en) | 2021-11-09 | 2021-11-09 | Narrow and small space concrete structure template is propped up and is established device |
| DE202022104198.9U DE202022104198U1 (en) | 2021-11-09 | 2022-07-25 | Device for shuttering a concrete structure in a confined space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735143.5U CN216239746U (en) | 2021-11-09 | 2021-11-09 | Narrow and small space concrete structure template is propped up and is established device |
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| Publication Number | Publication Date |
|---|---|
| CN216239746U true CN216239746U (en) | 2022-04-08 |
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|---|---|---|---|
| CN202122735143.5U Active CN216239746U (en) | 2021-11-09 | 2021-11-09 | Narrow and small space concrete structure template is propped up and is established device |
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| Country | Link |
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| CN (1) | CN216239746U (en) |
| DE (1) | DE202022104198U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875973A (en) * | 2022-04-15 | 2022-08-09 | 中国建筑第八工程局有限公司 | Construction method of concrete well in narrow space |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383882B (en) * | 2022-09-26 | 2023-12-26 | 南京旭浦建材科技有限公司 | Prefabricated assembled concrete stair forming device |
-
2021
- 2021-11-09 CN CN202122735143.5U patent/CN216239746U/en active Active
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2022
- 2022-07-25 DE DE202022104198.9U patent/DE202022104198U1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875973A (en) * | 2022-04-15 | 2022-08-09 | 中国建筑第八工程局有限公司 | Construction method of concrete well in narrow space |
| CN114875973B (en) * | 2022-04-15 | 2024-03-12 | 中国建筑第八工程局有限公司 | Construction method of concrete well in narrow space |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202022104198U1 (en) | 2022-09-08 |
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