CN216766824U - Prefabricated plate suspension rod - Google Patents
Prefabricated plate suspension rod Download PDFInfo
- Publication number
- CN216766824U CN216766824U CN202122726390.9U CN202122726390U CN216766824U CN 216766824 U CN216766824 U CN 216766824U CN 202122726390 U CN202122726390 U CN 202122726390U CN 216766824 U CN216766824 U CN 216766824U
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- precast
- prefabricated
- slab
- prefabricated plate
- precast beam
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Abstract
The utility model relates to a prefabricated plate hanging pull rod which comprises a wallboard, a prefabricated plate and a prefabricated beam, wherein the prefabricated beam is embedded at the top of the wallboard, and one end of the prefabricated plate horizontally leans against the top of the wallboard and is used for the position of the prefabricated beam; the upper end part of the precast beam is detachably provided with a plurality of straight pull rods which are arranged at intervals and arranged along the length direction of the precast beam; still include a plurality of diagonal members that are used for stabilizing the prefabricated plate, diagonal member's upper end with the connection can be dismantled to the drag link, and the lower extreme can be dismantled with the middle part of prefabricated plate or other end tip and be connected, shortens the prefabricated plate installation latency of encorbelmenting, need not in the construction that the concrete intensity reaches the construction requirement, can directly continue to be under construction the one deck, shortens the time of waiting for construction of lower floor, practices thrift the time limit for a project.
Description
Technical Field
The utility model relates to a prefabricated plate suspension pull rod and a construction method thereof, and belongs to the field of fabricated buildings.
Background
At present, the prefabricated plate needs to be erected at the bottom of the plate to influence the passing. In the installation process of the prefabricated slab, a master worker at the bottom of the slab is blocked by the prefabricated slab in the communication between the adjusting vertical rod and a tower crane driver, and certain obstacles exist in communication, so that the construction efficiency of the prefabricated slab is not very high. In the construction of the prefabricated cantilever plate, after the concrete strength of the cantilever plate constructed on the lower layer and the upper layer reaches the strength required by construction, the vertical rod can be used for supporting the prefabricated cantilever plate on the lower layer, and the construction period is prolonged.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the passage is influenced by the vertical rods arranged at the bottoms of the plates, the installation efficiency of the precast slabs is low, the construction period of the installation construction of the precast cantilever beams is long and the like, the precast slab suspension pull rod provided by the utility model can continue the construction of the next layer without waiting for the strength of the poured concrete of the previous layer in the construction, and the passage is influenced by the excessive vertical rods arranged on the space of the previous layer.
A precast slab suspension pull rod comprises a wall panel, a precast slab and a precast beam, wherein the precast beam is embedded at the top of the wall panel, and one end of the precast slab horizontally leans against the top of the wall panel and is used for the position of the precast beam; the upper end part of the precast beam is detachably provided with a plurality of straight pull rods which are arranged at intervals and arranged along the length direction of the precast beam; the prefabricated slab structure is characterized by further comprising a plurality of diagonal draw bars used for stabilizing the prefabricated slab, the upper ends of the diagonal draw bars are detachably connected with the straight draw bars, and the lower ends of the diagonal draw bars are detachably connected with the middle part or the end part of the other end of the prefabricated slab.
Preferably, pre-buried U type bolt that is provided with on the precast beam, the tip of U type bolt stretch out outside the precast beam with the drag link can be dismantled and be connected.
Preferably, the precast slab is provided with a pre-embedded lifting lug, and the lower end of the diagonal draw bar is connected with the pre-embedded lifting lug.
Preferably, the prefabricated slab further comprises a plurality of straightening inclined struts, and two ends of each straightening inclined strut are respectively connected with the wallboard and the lower prefabricated slab.
The installation steps of the utility model are as follows:
the first step is as follows: firstly, welding and fixing a plurality of U-shaped bolts on a precast beam steel bar, wherein two end feet of the U-shaped bolts with external threads are higher than a precast beam concrete forming surface; then pouring and installing the precast beam;
the second step is as follows: fixing a straight pull rod on the U-shaped bolt, and straightening;
the third step: hoisting the precast slab with the pre-buried lifting lugs to a specified position, fixing one end of a diagonal draw bar on a straight draw bar, and hooking the other end of the diagonal draw bar on the precast lifting lugs;
the fourth step: carrying out wall reinforcing steel bar, template and concrete pouring construction;
the fifth step: dismantling the diagonal draw bar and the straight draw bar; and then the next layer of construction is circularly carried out.
Diagonal draw bars can be connected to the both sides of drag link, and a plurality of diagonal draw bars hold four angles of prefabricated plate or four points altogether of prefabricated plate both sides of encorbelmenting respectively.
The utility model has the following beneficial effects:
1. improve prefabricated plate installation efficiency of construction, the board end workman master can directly exchange with the tower crane driver when the adjustment pole setting, improves prefabricated plate efficiency of construction.
2. The installation waiting time of the cantilever precast slabs is shortened, the construction is not required to wait for the concrete strength to reach the construction requirement, the next layer can be directly constructed, the construction waiting time of the upper layer and the lower layer is shortened, and the construction period is shortened.
3. The trafficability in the floor after the last layer of construction is improved, because need not to rise many pillars on the floor of having pour, make things convenient for workman's walking, transport material and carry out the construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the drag link and the diagonal member according to the present invention;
fig. 3 is a schematic view of the connection of the straightening diagonal brace and the wall panel of the present invention.
In the figure: 1. a wallboard; 2. prefabricating a beam; 3. a U-shaped bolt; 4. a drag link; 5. a diagonal member; 6. pre-burying a lifting lug; 7. overhanging the precast slab; 8. prefabricating a slab; 9. and (5) straightening the inclined strut.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Example one
Referring to fig. 1 and 3, the prefabricated plate suspension rod of the embodiment comprises a wall plate 1, a prefabricated plate 8 and a prefabricated beam 2, wherein the prefabricated beam 2 is embedded at the top of the wall plate 1, and one end of the prefabricated plate 8 horizontally leans against the top of the wall plate 1 for distinguishing the position of the prefabricated beam 2; the upper end part of the precast beam 2 is detachably provided with a plurality of straight pull rods 4, and the straight pull rods 4 are arranged at intervals and arranged along the length direction of the precast beam 2; still include a plurality of diagonal draw bars 5 that are used for stabilizing prefabricated plate 8, the upper end and the drag link 4 of diagonal draw bar 5 can be dismantled and be connected, and the lower extreme can be dismantled with the middle part of prefabricated plate 8 or other end tip and be connected.
Further, pre-buried U type bolt 3 that is provided with on precast beam 2, the tip of U type bolt 3 stretches out precast beam 2 and outer can dismantle with drag link 4 and be connected.
Furthermore, threads are arranged on two end feet of the U-shaped bolt 3, a lantern ring is arranged at the lower end of the straight pull rod in a going-out mode, and the U-shaped bolt 3 is fixed on the straight pull rod through a nut.
Further, pre-buried being provided with the internal thread sleeve on precast beam 2, internal thread sleeve and 4 threaded connection of drag link.
Furthermore, precast slab 8 is last to be provided with pre-buried lug 6, and the both ends of diagonal draw bar 5 are provided with the couple respectively, and the lower extreme of diagonal draw bar 5 is hung on pre-buried lug 6.
Furthermore, the prefabricated wall plate comprises a plurality of straightening inclined struts 9, two ends of each straightening inclined strut 9 are respectively connected with a template outside the wall plate 1 and a lower-layer prefabricated plate 8, the lower-layer prefabricated plates 8 or concrete are provided with mounting seats on the ground, and the template of the wall plate 1 is kept vertical and does not deform in the concrete pouring process through the operation of the straightening inclined struts 9.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A precast slab suspension pull rod comprises a wall panel (1), a precast slab (8) and a precast beam (2), wherein the precast beam (2) is embedded at the top of the wall panel (1), and one end of the precast slab (8) horizontally leans against the top of the wall panel (1) to distinguish the position of the precast beam (2); the method is characterized in that: the upper end part of the precast beam (2) is detachably provided with a plurality of straight pull rods (4), and the straight pull rods (4) are arranged at intervals and are arranged along the length direction of the precast beam (2); the prefabricated slab structure is characterized by further comprising a plurality of diagonal draw bars (5) used for stabilizing the prefabricated slabs (8), wherein the upper ends of the diagonal draw bars (5) are detachably connected with the straight draw bar (4), and the lower ends of the diagonal draw bars are detachably connected with the middle part or the end part of the other end of the prefabricated slab (8).
2. The precast slab suspension draw bar according to claim 1, characterized in that U-shaped bolts (3) are pre-embedded on the precast beam (2), and the ends of the U-shaped bolts (3) extend out of the precast beam (2) and are detachably connected with the drag link (4).
3. The precast slab suspension rod according to claim 1, characterized in that the precast slab (8) is provided with a pre-embedded lifting lug (6), and the lower end of the diagonal draw bar (5) is connected with the pre-embedded lifting lug (6).
4. A precast slab suspension rod according to claim 1, further comprising a plurality of straightening inclined struts (9), wherein two ends of the straightening inclined struts (9) are respectively connected with the wall slab (1) and the lower precast slab (8).
5. The precast slab suspension draw bar according to claim 1, characterized in that an internal thread sleeve is pre-embedded on the precast beam (2) and is in threaded connection with the drag link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726390.9U CN216766824U (en) | 2021-11-09 | 2021-11-09 | Prefabricated plate suspension rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726390.9U CN216766824U (en) | 2021-11-09 | 2021-11-09 | Prefabricated plate suspension rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216766824U true CN216766824U (en) | 2022-06-17 |
Family
ID=81961581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122726390.9U Active CN216766824U (en) | 2021-11-09 | 2021-11-09 | Prefabricated plate suspension rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216766824U (en) |
-
2021
- 2021-11-09 CN CN202122726390.9U patent/CN216766824U/en active Active
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