CN214219987U - Suspender connecting device - Google Patents
Suspender connecting device Download PDFInfo
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- CN214219987U CN214219987U CN202023066173.3U CN202023066173U CN214219987U CN 214219987 U CN214219987 U CN 214219987U CN 202023066173 U CN202023066173 U CN 202023066173U CN 214219987 U CN214219987 U CN 214219987U
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- embedded
- sleeve
- jib
- connecting device
- buried
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Abstract
The utility model provides a jib connecting device, including embedded bar and the embedded sleeve of connection on embedded bar, be equipped with the connecting portion that are used for connecting the jib in the embedded sleeve. The utility model discloses a set up pre-buried sleeve, and set up the connecting portion of connecting the jib in pre-buried sleeve, be convenient for in the construction of the fire-fighting equipment and the ventilation system in later stage, connect the jib in pre-buried sleeve, not only avoided drilling to lead to the damage of structure floor and the possibility of destroying the pre-buried pipeline, still avoided causing later stage infiltration, and construction convenience, swift, can practice thrift the time limit for a project, reduce with the construction influence of other work types little; the embedded steel bars are connected with the embedded sleeves, so that the embedded sleeves are anchored more firmly; through setting up pre-buried fixed steel sheet, be convenient for with this connecting device location installation on concrete placement template to it is pre-buried firm to ensure jib connecting device.
Description
Technical Field
The utility model relates to a building technical field especially relates to a jib connecting device.
Background
Nowadays, pouring fire-fighting facilities and ventilation system engineering are prevalent in China's construction industry, and the application is relatively common, and the suspender is connected by inserting expansion bolts into the rear drill holes in the construction process. Due to the fact that the rear-mounted drill holes are adopted, damage to the first pair of structural floors, particularly drilling holes in the floors of wading rooms, easily causes drilling cracks on the floors, and causes later-stage water seepage; the second post-drilled hole may cause damage to the pipeline of the pre-buried floor, which affects the laying of the cable.
SUMMERY OF THE UTILITY MODEL
To foretell technical problem, the utility model provides a jib connecting device for the structure of connecting the jib among the solution prior art causes the problem of later stage infiltration easily.
In order to achieve the above purpose, the technical solution of the present invention is realized as follows:
the utility model provides a jib connecting device, includes embedded bar and the embedded sleeve of connection on embedded bar, is equipped with the connecting portion that are used for connecting the jib in the embedded sleeve.
Further, the connecting portion is an internal thread hole, and the internal thread hole is matched with the external thread of the suspender.
Furthermore, the embedded steel bars are L-shaped steel bars, and one side of each L-shaped steel bar is fixedly connected with the embedded sleeve in a welding mode.
Furthermore, the number of the embedded steel bars is at least two, and the embedded steel bars are symmetrically connected to the embedded sleeve.
Furthermore, an embedded fixed steel plate is connected to the embedded sleeve.
Further, the embedded fixed steel plate is sleeved on the embedded sleeve.
Furthermore, the embedded fixed steel plate is provided with embedded steel nails in a penetrating way.
The utility model has the advantages that: the utility model discloses a set up pre-buried sleeve to set up the connecting portion of connecting the jib in pre-buried sleeve, be convenient for in the setting construction of fire-fighting equipment and ventilation system in later stage, connect the jib in pre-buried sleeve, not only avoided drilling to lead to the damage of structure floor and the possibility of destroying pre-buried pipeline, still avoided causing later stage infiltration, and construction convenience, swift, can practice thrift the time limit for a project, and reduce with the construction influence of other worker types little; the embedded steel bars are connected with the embedded sleeves, so that the embedded sleeves are anchored more firmly; through setting up pre-buried fixed steel sheet, be convenient for with this connecting device location installation on concrete placement template to it is pre-buried firm to ensure jib connecting device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of FIG. 1;
fig. 3 is a side view of the outer form of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-fig. 3, a suspender connecting device, including embedded bar 1 and embedded sleeve 2 of connection on embedded bar 1, be equipped with the connecting portion that are used for connecting jib 5 in embedded sleeve 2. The corresponding hanger rods 5 and the matched embedded sleeves 2 are selected according to the pipe diameters of the spraying or air pipe, and the length of the embedded sleeves 2 is cut according to the thickness of the protective layer on the upper portion of the floor slab. Embedded steel bar 1 is the angle with embedded sleeve 2 and is connected, in this embodiment, embedded steel bar 1 is connected with embedded sleeve 2 is perpendicular, make embedded sleeve 2 anchored more firm, through set up the connecting portion of connecting jib 5 in embedded sleeve 2, be convenient for in the fire-fighting equipment in later stage and ventilation system's the setting construction, connect jib 5 in embedded sleeve 2, not only avoided drilling to lead to the damage of structure floor and the possibility of destroying the embedded pipeline, still avoid causing the later stage infiltration, and construction convenience, swiftly, can practice thrift the time limit for a project and can reduce the construction influence with other types of industry little.
Further, as shown in fig. 2, in this embodiment, the connection portion is an internal thread hole, and the internal thread hole is matched with the external thread of the suspension rod 5, so that the connection is convenient and the reliability is high through threaded connection.
Further, as shown in fig. 1, the embedded steel bars 1 are L-shaped steel bars, one side of each L-shaped steel bar is fixedly connected with the embedded sleeve 2, the connection area between the embedded steel bars 1 and the embedded sleeve 2 is increased, and the firmness and stability are increased.
Further, as shown in fig. 3, embedded steel bars 1 are provided with at least two, and embedded steel bars 1 are symmetrically connected to the side of embedded sleeve 2, and in this embodiment, two embedded steel bars 1 are provided, and two embedded steel bars are symmetrically welded and connected to two sides of embedded sleeve 2.
Further, as shown in fig. 1, the pre-buried sleeve 2 is connected with a pre-buried fixing steel plate 4, so that the pre-buried stability of the suspender connecting device is ensured.
Further, as shown in fig. 1, the embedded fixing steel plate 4 is sleeved on the embedded sleeve 2, so that the internal thread hole of the embedded sleeve 2 is exposed to facilitate screwing the suspender. In addition, in the concrete pouring process, the ports of the embedded sleeves 2 are plugged by adhesive tapes, so that the embedded sleeves 2 are prevented from being plugged by pouring concrete.
Further, as shown in fig. 1, the embedded steel nails 3 penetrate through the embedded fixed steel plates 4, so that the connecting device can be conveniently positioned and installed on a concrete pouring template, the concrete pouring process is well tracked, construction collision is prevented from falling down, and the concrete is timely centered.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a jib connecting device, its characterized in that includes embedded bar (1) and connects embedded sleeve (2) on embedded bar (1), is equipped with the connecting portion that are used for connecting jib (5) in embedded sleeve (2).
2. Boom attachment according to claim 1, characterized in that the attachment part is an internally threaded hole which cooperates with an external thread of the boom (5).
3. The boom connecting device as claimed in claim 1 or 2, wherein the embedded steel bar (1) is an L-shaped steel bar, and one side of the L-shaped steel bar is fixedly connected with the embedded sleeve (2) by welding.
4. The boom connecting device as claimed in claim 3, wherein there are at least two embedded bars (1), and the embedded bars (1) are symmetrically connected to the embedded sleeve (2).
5. Boom connection according to claim 1, 2 or 4, c h a r a c t e r i z e d in that a pre-embedded fixing steel plate (4) is connected to the pre-embedded sleeve (2).
6. The boom connecting device as claimed in claim 5, wherein the pre-embedded fixed steel plate (4) is sleeved on the pre-embedded sleeve (2).
7. The boom connecting device as claimed in claim 6, wherein the pre-embedded steel nails (3) are arranged on the pre-embedded fixed steel plate (4) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066173.3U CN214219987U (en) | 2020-12-18 | 2020-12-18 | Suspender connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066173.3U CN214219987U (en) | 2020-12-18 | 2020-12-18 | Suspender connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214219987U true CN214219987U (en) | 2021-09-17 |
Family
ID=77703258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023066173.3U Active CN214219987U (en) | 2020-12-18 | 2020-12-18 | Suspender connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214219987U (en) |
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2020
- 2020-12-18 CN CN202023066173.3U patent/CN214219987U/en active Active
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