CN210828452U - Movable supporting clamp at bottom of precast concrete beam - Google Patents
Movable supporting clamp at bottom of precast concrete beam Download PDFInfo
- Publication number
- CN210828452U CN210828452U CN201921384191.0U CN201921384191U CN210828452U CN 210828452 U CN210828452 U CN 210828452U CN 201921384191 U CN201921384191 U CN 201921384191U CN 210828452 U CN210828452 U CN 210828452U
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- China
- Prior art keywords
- daughter board
- fixedly connected
- board
- gear
- precast concrete
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to the building field of supporting, concretely relates to movable support fixture in precast concrete roof beam end, including the daughter board, the mother board is installed to the upper end of daughter board, the lower extreme fixedly connected with steel casing pipe of daughter board, the outside fixedly connected with gear of steel casing pipe, the contact connection has precast beam between daughter board and the mother board, the outside of gear registrates fixed cover, the lower extreme fixedly connected with support sleeve of fixed cover, there is the screw thread post support sleeve inside through threaded connection, the lower extreme fixedly connected with base of screw thread post, the upper end fixedly connected with handle of base. This scheme adopts the cooperation of daughter board and mother board, and simple structure makes the support at the bottom of the precast beam set up more simple and efficient, and is fixed more firm, has avoided the precast beam to take place to shift when the construction, improves the security that the precast beam set up.
Description
Technical Field
The utility model belongs to the building support field, concretely relates to movable support fixture at bottom of precast concrete roof beam.
Background
At present, in a fabricated concrete structure, a precast beam is a common structural member, and the precast beam is an indispensable member in various structural forms.
The precast beam is installed in place and supports are erected, the traditional erection scheme is complex in process, the position of the precast beam is not easy to fix in the installation and in-place process, labor is consumed, and the safety factor is low. Therefore, aiming at the existing technical scheme, improvement is needed to solve the problems in the construction process.
Disclosure of Invention
An object of the utility model is to provide a movable support fixture at bottom of precast concrete beam solves the precast beam and supports fixed back, takes place to shift easily when pouring the upper portion concrete, the technical problem of inefficiency in the installation.
In order to achieve the purpose, the utility model provides a movable support fixture at bottom of precast concrete roof beam, including the daughter board, the mother board is installed to the upper end of daughter board, the lower extreme fixedly connected with steel casing pipe of daughter board, the outside fixedly connected with gear of steel casing pipe, the contact connection has precast beam between daughter board and the mother board, the outside of gear registrates fixed cover, the lower extreme fixedly connected with support sleeve of fixed cover, there is the screw thread post support sleeve inside through threaded connection, the lower extreme fixedly connected with base of screw thread post, the upper end fixedly connected with handle of base.
The principle of the utility model lies in: through designing daughter board and mother board, and after daughter board and mother board cooperation equipment, carry on spacingly to the precast beam, prevent that the precast beam from taking place the aversion phenomenon, during the use, hoist the precast beam and take one's place, design precast beam construction scheme, then put daughter board and mother board together, place at precast beam bottom design position, then in the gear card income fixed sleeve in with the gear card that is used for the steel sleeve outside of support, then rotate the handle, the handle drives the base and rotates, the base drives the screw thread post and rotates, screw thread motion takes place with the support sleeve, under the screw thread effect, make the support sleeve rebound, thereby fixed cover rebound, the steel sleeve rebound, drive daughter board rebound, make the mother board on the daughter board hug closely with the precast beam, then with the base through expansion bolts fixed can.
The beneficial effects of the utility model reside in that: this scheme adopts the cooperation of daughter board and mother board, and simple structure makes the support at the bottom of the precast beam set up more simple and efficient, and is fixed more firm, has avoided the precast beam to take place to shift when the construction, improves the security that the precast beam set up.
Furthermore, limiting grooves are formed in the daughter boards, the number of the limiting grooves is two, and the limiting grooves are all clamped with the connecting plate strips. Through the cooperation of spacing groove and connecting plate area, can make unable horizontal migration to take place between daughter board and the mother board for the cooperation of daughter board and mother board is stable.
Furthermore, the lower end of the mother board is fixedly connected with two connecting plate belts, and the lower end of the mother board is in contact with the upper ends of the daughter boards. The daughter board and the mother board are assembled by designing the connecting plate strip for matching with the limiting groove on the daughter board.
Furthermore, a gear groove is formed in the fixed sleeve and is clamped with the gear. Through the cooperation of gear groove and gear, can prevent to take place relative rotation between steel sleeve and the fixed cover to avoid daughter board, mother board to take place to rotate.
Furthermore, the base is provided with two through holes, and the through holes are symmetrically designed on the base. The design of through-hole is used for installing expansion bolts, fixes the base.
Drawings
FIG. 1 is a schematic view of a movable supporting jig for a precast concrete beam bottom according to an embodiment of the present invention;
fig. 2 is a top view of the fixing cover of fig. 1 of the precast concrete beam bottom movable type support jig according to the embodiment of the present invention;
fig. 3 is an enlarged view of a structure of a portion a of fig. 1 of a precast concrete beam bottom movable support jig according to an embodiment of the present invention;
FIG. 4 is a bottom view of the sub-slab of FIG. 1 of a precast concrete beam bottom movable support jig according to an embodiment of the present invention;
fig. 5 is a view illustrating the structure of the mother plate of fig. 1 of the precast concrete beam bottom movable support jig according to the embodiment of the present invention;
fig. 6 is a bottom view of the mother plate of fig. 5 of the precast concrete beam bottom movable support jig according to the embodiment of the present invention;
fig. 7 is a plan view of fig. 1 illustrating a precast concrete beam bottom movable support jig according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: 1. a daughter board; 2. a limiting groove; 3. a motherboard; 31. connecting the plate strips; 4. steel casing; 5. a gear; 6. prefabricating a beam; 7. fixing a sleeve; 71. a gear groove; 8. a support sleeve; 9. a threaded post; 10. a base; 11. a through hole; 12. a handle.
As shown in fig. 1, fig. 3, fig. 4, fig. 5, and fig. 6, this embodiment provides a movable support fixture at bottom of precast concrete beam, including daughter board 1, set up spacing groove 2 on daughter board 1, the quantity of spacing groove 2 is two, all block joint slab band 31 in the spacing groove 2, mother board 3 is installed to the upper end of daughter board 1, the lower extreme welded connection slab band 31 of mother board 3, the quantity of joint slab band 31 is two, through the cooperation of joint slab band 31 and spacing groove 2, can realize the installation of daughter board 1 and mother board 3, daughter board 1 and mother board 3's thickness is 5mm, the width of joint slab band 31 is 20mm, daughter board 1 and mother board 3 are made of steel sheet, contact connection precast beam 6 between daughter board 1 and the mother board 3.
As shown in fig. 1 and 2, a steel sleeve 4 is welded to the lower end of the daughter board 1, the diameter of the steel sleeve 4 is 60mm, a gear 5 is welded to the outer side of the steel sleeve 4, the gear 5 is sleeved in a fixed sleeve 7, a gear groove 71 is formed in the fixed sleeve 7, the gear groove 71 is matched with the gear 5, and the steel sleeve 4 can be prevented from rotating through matching of the gear groove 71 and the gear 5.
As shown in fig. 1 and 7, the lower end of the fixing sleeve 7 is welded with the supporting sleeve 8, the supporting sleeve 8 is internally connected with the threaded column 9 through threads, the lower end of the threaded column 9 is welded with the base 10, the base 10 is provided with two through holes 11, the through holes 11 are symmetrically designed on the base 10, the through holes 11 are used for installing expansion bolts and fixing the base 10, the handle 12 is welded at the upper end of the base 10 and used for rotating the base 10, and therefore the threaded column 9 is driven to rotate.
The utility model discloses the concrete implementation process as follows: by designing the daughter board 1 and the mother board 3, and limiting the precast beam 6 after the daughter board 1 and the mother board 3 are assembled in a matching way, the precast beam 6 is prevented from shifting, when in use, the precast beam 6 is hoisted in place, the precast beam 6 construction scheme is designed, then the daughter board 1 and the mother board 3 are combined together and placed at the designed position at the bottom of the precast beam 6, then the gear 5 outside the steel sleeve 4 for supporting is clamped into the gear groove 71 in the fixed sleeve 7, then the handle 12 is rotated, the handle 12 drives the base 10 to rotate, the base 10 drives the threaded column 9 to rotate, the threaded column 9 and the support sleeve 8 generate threaded motion, under the action of the screw thread, the support sleeve 8 moves upwards, so that the fixed sleeve 7 moves upwards, the steel sleeve 4 moves upwards, the daughter board 1 is driven to move upwards, the mother board 3 on the daughter board 1 is tightly attached to the precast beam 6, and then the base 10 is fixed through the expansion bolts.
This scheme adopts the cooperation of daughter board 1 and mother board 3, and simple structure makes the support at the bottom of precast beam 6 set up more simple and efficient, and is fixed more firm, has avoided precast beam 6 to take place to shift when the construction, improves the security that precast beam 6 set up.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a movable support anchor clamps at bottom of precast concrete roof beam, includes the daughter board, its characterized in that: the improved structure of the steel bushing is characterized in that a mother board is installed at the upper end of the daughter board, a steel bushing is fixedly connected to the lower end of the daughter board, a gear is fixedly connected to the outer side of the steel bushing, a precast beam is connected to the daughter board and the mother board in a contact mode, a fixing sleeve is sleeved on the outer side of the gear, a supporting sleeve is fixedly connected to the lower end of the fixing sleeve, a threaded column is connected to the inside of the supporting sleeve through threads, a base is fixedly connected to the lower end of the threaded column, and a handle.
2. The movable support jig for a precast concrete beam bottom of claim 1, wherein: the daughter board is provided with two limiting grooves, and the limiting grooves are clamped with the connecting plate strips.
3. The movable support jig for a precast concrete beam bottom of claim 1, wherein: the lower end of the mother board is fixedly connected with two connecting plate belts, and the lower end of the mother board is in contact with the upper ends of the daughter boards.
4. The movable support jig for a precast concrete beam bottom of claim 1, wherein: a gear groove is formed in the fixed sleeve and is clamped with the gear.
5. The movable support jig for a precast concrete beam bottom of claim 1, wherein: the base is provided with two through holes, and the through holes are symmetrically designed on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384191.0U CN210828452U (en) | 2019-08-25 | 2019-08-25 | Movable supporting clamp at bottom of precast concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384191.0U CN210828452U (en) | 2019-08-25 | 2019-08-25 | Movable supporting clamp at bottom of precast concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210828452U true CN210828452U (en) | 2020-06-23 |
Family
ID=71255626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921384191.0U Expired - Fee Related CN210828452U (en) | 2019-08-25 | 2019-08-25 | Movable supporting clamp at bottom of precast concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210828452U (en) |
-
2019
- 2019-08-25 CN CN201921384191.0U patent/CN210828452U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |