CN213477873U - Protective fence for building construction - Google Patents
Protective fence for building construction Download PDFInfo
- Publication number
- CN213477873U CN213477873U CN202022169614.6U CN202022169614U CN213477873U CN 213477873 U CN213477873 U CN 213477873U CN 202022169614 U CN202022169614 U CN 202022169614U CN 213477873 U CN213477873 U CN 213477873U
- Authority
- CN
- China
- Prior art keywords
- vertical
- inverted
- rod
- transverse
- beam frame
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A protective fence for building construction comprises two inverted U-shaped bottom frames, wherein vertical supporting cylinders are arranged at the tops of the inverted U-shaped bottom frames, and transverse supporting cylinders are arranged at the side parts of the vertical supporting cylinders; a central sliding rod is inserted between the two transverse supporting cylinders, and internal thread holes are formed in the central sliding rod and the transverse supporting cylinders; an inverted U-shaped beam frame is arranged between the two vertical supporting cylinders in a socket joint mode, a plurality of vertical through holes are formed in the inverted U-shaped beam frame and are used for penetrating and arranging the protective rods, external threads are arranged at the bottoms of the protective rods and are used for being in threaded connection with the internal thread holes; the inverted U-shaped beam frame comprises a cross rod, vertical rods are arranged on two sides of the cross rod, a sleeve is sleeved in the middle of the cross rod and is disconnected, and a vertical through hole is formed in the sleeve. The utility model adopts the detachable design, which is beneficial to transportation and carrying; the railing can be assembled on site and the length and the height of the railing can be adjusted, so that the railing is suitable for various operation occasions.
Description
Technical Field
The utility model belongs to building construction equipment field, in particular to protection rail is used in construction.
Background
During construction, when construction operations such as earth excavation and equipment hoisting are met, a circle of protective fence needs to be arranged in an operation area, and irrelevant personnel are prevented from entering and exiting the operation area, so that safety accidents are caused. The project total construction period of each project is different, and the construction period of each working face is different. Therefore, the protective fence needs to be moved frequently, and the existing protective fence has the following disadvantages in use: the protective fence is an integral part welded by steel pipes, cannot be disassembled, occupies a larger space in the transportation process, and has limited number of guardrails transported by a trailer each time.
Disclosure of Invention
In view of the technical problems in the background art, the protective fence for building construction provided by the utility model adopts a detachable design, which is beneficial to transportation and carrying; the railing can be assembled on site and the length and the height of the railing can be adjusted, so that the railing is suitable for various operation occasions.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:
a protective fence for building construction comprises two inverted U-shaped bottom frames, wherein vertical supporting cylinders are arranged at the tops of the inverted U-shaped bottom frames, and transverse supporting cylinders are arranged at the side parts of the vertical supporting cylinders; a central sliding rod is inserted between the two transverse supporting cylinders, and internal thread holes are formed in the central sliding rod and the transverse supporting cylinders; an inverted U-shaped beam frame is arranged between the two vertical supporting cylinders in a socket joint mode, a plurality of vertical through holes are formed in the inverted U-shaped beam frame and are used for penetrating and arranging the protective rods, external threads are arranged at the bottoms of the protective rods and are used for being in threaded connection with the internal thread holes; the inverted U-shaped beam frame comprises a cross rod, vertical rods are arranged on two sides of the cross rod, a sleeve is sleeved in the middle of the cross rod and is disconnected, and a vertical through hole is formed in the sleeve.
In the preferred scheme, the vertical rod is inserted in the vertical supporting cylinder; the vertical rod is provided with a transverse through hole, the vertical supporting cylinder is provided with a transverse jack, and the transverse jack is provided with a height locking device which is used for fixing the vertical rod of the inverted U-shaped beam frame.
In a preferred scheme, the height locking device comprises a bolt, an external thread is arranged on the bolt, the bolt is used for being simultaneously inserted into the transverse through hole and the transverse insertion hole, and one end of the bolt is connected with the nut in a matched mode.
In a preferable scheme, a handle is arranged on the bolt.
In the preferred scheme, height locking device including inserting the post, be equipped with vertical jack on inserting the post, the montant of the frame of falling U roof beam is used for running through vertical jack setting, inserts the post front end and is equipped with the external screw thread pole, the external screw thread pole is used for being connected with the nut cooperation.
In the preferred scheme, horizontal jack one end be connected with an extension section of thick bamboo, extension section of thick bamboo axis department is equipped with the round hole, the external screw thread pole is used for inserting the round hole setting, the nut is used for compressing tightly the montant of the U roof beam structure with the external screw thread pole cooperation.
In a preferable scheme, a handle is arranged on the inserted column.
This patent can reach following beneficial effect:
the protective fence adopts a detachable design, and is beneficial to transportation and carrying; the railing can be assembled on site and the length and the height of the railing can be adjusted, so that the railing is suitable for various operation occasions. When the support device is used, the transverse support cylinder is connected with the central sliding rod in a socket joint mode, the transverse rod of the inverted U-shaped beam frame is connected with the sleeve in a socket joint mode, and then the vertical rod of the inverted U-shaped beam frame is connected into the vertical support cylinder in a socket joint mode. Adjusting the height of the inverted U-shaped beam frame and fixing by using a height locking device; after the height adjustment of the inverted U-shaped beam frame is completed, the transverse distance of the guardrail is adjusted, then the protective rods are inserted and connected with the internal thread holes, and the field assembly is convenient.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a vertical developed view of the present invention in embodiment 1;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a vertical developed view of the present invention in embodiment 2;
fig. 4 is a structural diagram of the height locking device of the present invention in embodiment 2 (at this time, the insert post is not installed);
fig. 5 is a structural diagram of the height locking device of the present invention in embodiment 2 (the post is installed at this time);
fig. 6 is a mounting structure diagram of the present invention in embodiment 2 (the length of the guard bar mounted at this time is L1);
fig. 7 is an installation structure diagram of the present invention in example 2 (the length of the guard bar installed at this time is L2).
In the figure: the device comprises an inverted U-shaped underframe 1, a vertical supporting cylinder 2, a transverse insertion hole 21, a transverse supporting cylinder 3, a central sliding rod 4, an internal threaded hole 5, an inverted U-shaped beam frame 6, a vertical rod 61, a vertical through hole 71, a transverse through hole 72, a protective rod 8, a height locking device 9, a plug pin 91, an insertion column 92, a vertical insertion hole 93, an external threaded rod 94, an extension cylinder 10 and a sleeve 11.
Detailed Description
Example 1:
a preferable scheme is as shown in fig. 1 and fig. 2, the protective fence for building construction comprises two inverted U-shaped base frames 1, wherein the top of each inverted U-shaped base frame 1 is provided with a vertical supporting cylinder 2, and the side part of each vertical supporting cylinder 2 is provided with a transverse supporting cylinder 3; a central sliding rod 4 is inserted between the two transverse supporting cylinders 3, and internal threaded holes 5 are formed in the central sliding rod 4 and the transverse supporting cylinders 3; an inverted U-shaped beam frame 6 is inserted between the two vertical supporting cylinders 2, a plurality of vertical through holes 71 are formed in the inverted U-shaped beam frame 6, the vertical through holes 71 are used for penetrating and arranging the protective rods 8, external threads are arranged at the bottoms of the protective rods 8, and the external threads are used for being in threaded connection with the internal thread holes 5; the inverted U-shaped beam frame 6 comprises a cross rod, vertical rods 61 are arranged on two sides of the cross rod, a sleeve 11 is sleeved in the middle of the cross rod and is disconnected, and a vertical through hole 71 is formed in the sleeve 11.
In the technical scheme, the cross bar of the inverted U-shaped beam frame 6 can be stretched, and the two transverse supporting cylinders 3 can be stretched, so that the whole guardrail can be transversely contracted; when the adjustment of the lateral distance of the adjustment guardrail is completed, the guard bar 8 is inserted. The length of the guard bar 8 includes a guard bar 8 of length L1 and a guard bar 8 of length L2. The heights of L1 and L2 are determined according to the height of the inverted U-shaped beam frame 6.
Further, the inverted U-shaped beam frame 6 comprises a cross rod, two sides of the cross rod are provided with vertical rods 61, and the vertical rods 61 are used for being inserted in the vertical supporting cylinders 2; the vertical rod 61 is provided with a transverse through hole 72, the vertical supporting cylinder 2 is provided with a transverse insertion hole 21, a height locking device 9 is arranged at the transverse insertion hole 21, and the height locking device 9 is used for fixing the vertical rod 61 of the inverted U-shaped beam frame 6.
The height locking device 9 comprises a bolt 91, an external thread is arranged on the bolt 91, the bolt 91 is used for being simultaneously inserted into the transverse through hole 72 and the transverse jack 21, and a handle is arranged at one end of the bolt 91 and matched with a nut to be connected with the bolt 91.
After the height of the inverted U-shaped beam frame 6 is adjusted, the height is fixed by the aid of the inserted pins 91 and the bolts, and then the protective rods 8 with corresponding lengths are inserted. The guard bar 8 is fixed with the internal thread hole 5 in a threaded connection mode.
Example 2:
on the basis of embodiment 1, the height locking device 9 is described in a more preferred configuration as follows:
3-7, the height locking device 9 comprises a plug column 92, a vertical insertion hole 93 is arranged on the plug column 92, the vertical rod 61 of the inverted U-shaped beam frame 6 is used for penetrating through the vertical insertion hole 93, an external thread rod 94 is arranged at the front end of the plug column 92, and the external thread rod 94 is used for being matched and connected with a nut.
Further, one end of the transverse insertion hole 21 is connected with an extension cylinder 10, a round hole is arranged at the axis of the extension cylinder 10, an external thread rod 94 is used for being inserted into the round hole, and a nut is matched with the external thread rod 94 and is used for pressing the vertical rod 61 of the inverted U-shaped beam frame 6. The post 92 is provided with a handle.
In embodiment 1, when the height of the height lock device 9 is adjusted, the latch 91 is pulled out and then the height of the inverted U-shaped beam frame 6 is adjusted. In this embodiment, as shown in fig. 4 and 5, after the post 92 is initially installed, the post 92 does not need to be completely pulled out, and the post 92 is pulled to one side by the tightening force generated by the nut and the external threaded rod 94, so that the vertical insertion hole 93 generates pressure on the vertical rod 61, and the vertical rod 61 does not fall off.
The working principle of the whole device is as follows:
the utility model discloses when building site uses, highly carry out the field assembly according to the guardrail, concrete step is: firstly, the transverse supporting cylinder 3 is connected with the central sliding rod 4 in a socket joint mode, then the cross rod of the inverted U-shaped beam frame 6 is connected with the sleeve 11 in a socket joint mode, and then the vertical rod 61 of the inverted U-shaped beam frame 6 is inserted into the vertical supporting cylinder 2 in a socket joint mode. The height of the inverted U-shaped beam frame 6 is adjusted and fixed by a height locking device 9; after the height adjustment of the inverted U-shaped beam frame 6 is completed, the transverse distance of the guardrail is adjusted, and then the protective rods 8 are inserted and connected with the internal thread holes 5.
Claims (7)
1. The utility model provides a construction is with protection rail which characterized in that: the device comprises two inverted U-shaped bottom frames (1), wherein a vertical supporting cylinder (2) is arranged at the top of each inverted U-shaped bottom frame (1), and a transverse supporting cylinder (3) is arranged at the side part of each vertical supporting cylinder (2); a central sliding rod (4) is arranged between the two transverse supporting cylinders (3) in a socket joint mode, and internal threaded holes (5) are formed in the central sliding rod (4) and the transverse supporting cylinders (3); an inverted U-shaped beam frame (6) is arranged between the two vertical supporting cylinders (2) in a socket joint mode, a plurality of vertical through holes (71) are formed in the inverted U-shaped beam frame (6), the vertical through holes (71) are used for penetrating and arranging the protective rod (8), external threads are arranged at the bottom of the protective rod (8), and the external threads are used for being in threaded connection with the internal thread hole (5); the inverted U-shaped beam frame (6) comprises a cross rod, vertical rods (61) are arranged on two sides of the cross rod, the middle of the cross rod is disconnected, the middle of the cross rod is sleeved with a sleeve (11), and a vertical through hole (71) is formed in the sleeve (11).
2. The protective fence for building construction according to claim 1, wherein: the vertical rod (61) is inserted in the vertical supporting cylinder (2); the vertical rod (61) is provided with a transverse through hole (72), the vertical supporting cylinder (2) is provided with a transverse insertion hole (21), the transverse insertion hole (21) is provided with a height locking device (9), and the height locking device (9) is used for fixing the vertical rod (61) of the inverted U-shaped beam frame (6).
3. The protective fence for building construction according to claim 2, wherein: the height locking device (9) comprises a bolt (91), an external thread is arranged on the bolt (91), the bolt (91) is used for being simultaneously inserted into the transverse through hole (72) and the transverse jack (21), and one end of the bolt (91) is connected with a nut in a matching mode.
4. The protective fence for building construction according to claim 3, wherein: a handle is arranged on the bolt (91).
5. The protective fence for building construction according to claim 2, wherein: the height locking device (9) comprises an inserting column (92), a vertical inserting hole (93) is formed in the inserting column (92), a vertical rod (61) of the inverted U-shaped beam frame (6) is used for penetrating through the vertical inserting hole (93), an external threaded rod (94) is arranged at the front end of the inserting column (92), and the external threaded rod (94) is used for being connected with a nut in a matched mode.
6. The protective fence for building construction according to claim 5, wherein: one end of the transverse insertion hole (21) is connected with an extension cylinder (10), a round hole is formed in the axis of the extension cylinder (10), an external thread rod (94) is used for being inserted into the round hole, and a nut is matched with the external thread rod (94) and is used for compressing a vertical rod (61) of the inverted U-shaped beam frame (6).
7. The protective fence for building construction according to claim 6, wherein: the inserting column (92) is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169614.6U CN213477873U (en) | 2020-09-28 | 2020-09-28 | Protective fence for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169614.6U CN213477873U (en) | 2020-09-28 | 2020-09-28 | Protective fence for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213477873U true CN213477873U (en) | 2021-06-18 |
Family
ID=76365636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022169614.6U Active CN213477873U (en) | 2020-09-28 | 2020-09-28 | Protective fence for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213477873U (en) |
-
2020
- 2020-09-28 CN CN202022169614.6U patent/CN213477873U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213477873U (en) | Protective fence for building construction | |
| CN214220847U (en) | Retractable frame type isolation fence | |
| CN212804832U (en) | Detachable arm brace for prestressed jack | |
| CN213269008U (en) | Non-destructive installation stair bench faces frontier defense guardrail | |
| CN215055386U (en) | Pre-buried sleeve anchor structure of girder steel of encorbelmenting | |
| CN110714603A (en) | Steel pipe and steel rope composite scaffold system and construction method thereof | |
| CN214301271U (en) | Ladder stand device capable of installing embedded part by utilizing hollow pier template | |
| CN212406336U (en) | Bridge construction guardrail device | |
| CN214658653U (en) | A overhanging type scaffold strutting arrangement for building engineering | |
| CN212533730U (en) | Bridge guardrail device | |
| CN212835012U (en) | Bridge construction is with preventing safety rope support that falls | |
| CN212897455U (en) | Prevent portable scaffold frame that topples | |
| CN211369486U (en) | High-altitude operation platform for steel structure engineering construction | |
| CN210105280U (en) | Quick square tube and round tube double-clamp scaffold | |
| CN111576901A (en) | Multifunctional safety protection device for building construction and high-rise construction | |
| CN220319270U (en) | Transverse beam structure of metal guardrail | |
| CN220058310U (en) | Assembled steel structure frame | |
| CN213087369U (en) | Assembled module well construction operation platform | |
| CN217028203U (en) | Side-mounted adjustable telescopic tool type guardrail | |
| CN212773411U (en) | Novel building external scaffolding is wall even device | |
| CN219684325U (en) | Steel column side column welding platform | |
| CN220319106U (en) | Antiskid type construction support | |
| CN219238980U (en) | Main reinforcement hoisting device for high pier column of bridge | |
| CN217840991U (en) | A can have enough to meet need formula and enclose fender device for protection of floor adjacent side | |
| CN218933794U (en) | Detachable back-shaped hanging basket with column holding steel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |