CN216617119U - Foundation ditch guardrail for construction that security performance is high - Google Patents
Foundation ditch guardrail for construction that security performance is high Download PDFInfo
- Publication number
- CN216617119U CN216617119U CN202122986643.6U CN202122986643U CN216617119U CN 216617119 U CN216617119 U CN 216617119U CN 202122986643 U CN202122986643 U CN 202122986643U CN 216617119 U CN216617119 U CN 216617119U
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- Prior art keywords
- fixed
- rod
- side wall
- rods
- connecting upright
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title description 14
- 238000009435 building construction Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 3
- 238000000151 deposition Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to a foundation pit guardrail with high safety performance for building construction, which relates to the technical field of foundation pit guardrails, wherein the number of connecting cross rods is two, the connecting cross rods are symmetrically arranged between two adjacent connecting upright columns up and down, the left end and the right end of each connecting cross rod are movably inserted into installation grooves, and the installation grooves are formed in the left side wall and the right side wall of each connecting upright column; the enclosing rod frame consists of transverse rods and vertical rods, a plurality of vertical rods are fixed between two transverse rods which are symmetrical up and down at equal intervals, the outer side wall of each transverse rod is movably embedded in a fixing groove, and the fixing groove is formed in the inner side wall of each connecting transverse rod; the convenience is to the installation and the dismantlement of guardrail, and convenient transport is with depositing, improves the practicality.
Description
Technical Field
The utility model relates to the technical field of foundation pit guardrails, in particular to a foundation pit guardrail with high safety performance for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The construction site is called a construction site or a construction site, and is also called a construction site, and when civil engineering work is carried out, especially when a building is constructed, a guard rail is usually required to be used for the construction site to ensure the safety of constructors and passers-by.
The foundation pit guardrail at present can not be fine control, is difficult to operate, and stability is relatively poor, takes place to turn on one's side and warp easily, and the security performance is not high, and can't dismantle the guardrail, inconvenient transport and deposit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a foundation pit guardrail with high safety performance for building construction, aiming at the defects and shortcomings of the prior art, and the foundation pit guardrail is convenient to install and disassemble, convenient to carry and store and improved in practicability.
In order to achieve the purpose, the utility model adopts the following technical scheme: it comprises a connecting upright post, a baffle fence and a base; the left side and the right side of the baffle fence are provided with connecting upright posts, and the lower ends of the connecting upright posts are fixed with bases;
the baffle rail includes:
the connecting cross rods are arranged between two adjacent connecting upright columns in a vertically symmetrical mode, the left end and the right end of each connecting cross rod are movably inserted into mounting grooves, and the mounting grooves are symmetrically formed in the left side wall and the right side wall of each connecting upright column;
the enclosing rod frame consists of transverse rods and vertical rods, a plurality of vertical rods are fixed between two transverse rods which are symmetrical up and down at equal intervals, the outer side ends of the transverse rods are movably embedded in fixing grooves, and the fixing grooves are formed in the inner side walls of the connecting transverse rods;
it also includes:
the number of the fixed insertion blocks is four, the inner side walls of the fixed insertion blocks are movably inserted in the mounting grooves after abutting against the outer walls of the connecting cross rods, and movable grooves are formed in the fixed insertion blocks;
the number of the inserted rods is four, one end of each inserted rod penetrates through the fixed inserted block and then is movably inserted into the fixed hole, and the fixed hole is formed in the outer wall of the connecting cross rod;
the number of the limiting blocks is four, the limiting blocks are movably arranged in the movable grooves and are sleeved and fixed on the inserting rods;
the telescopic springs are four in number, the telescopic springs are movably sleeved on the inserted rod, and two ends of each telescopic spring are fixed on the lower side wall of the limiting block and the bottom wall of the movable groove respectively.
Preferably, the front and rear side walls of the connecting upright post are both fixed with reflective strips.
Preferably, a warning board is fixed on the front side wall of the surrounding rod frame.
Preferably, it also comprises a support mechanism, which is arranged on the connecting upright; the connecting upright post comprises:
the lower end of the screw rod is screwed and fixed on the inner bottom wall of the moving groove by using a bearing, the upper end of the screw rod passes through the inner top wall of the moving groove by using the bearing and then extends above the connecting upright post, and the moving groove is formed in the connecting upright post;
the crank is fixed at the top end of the screw rod;
the screw nut is screwed on the screw rod;
the first shaft seats are symmetrically fixed on the left side wall and the right side wall of the screw nut;
the supporting blocks are arranged on the outer side of the base in a bilateral symmetry manner;
the second shaft seat is fixed on the upper side wall of the middle part of the supporting block;
the upper end of the connecting rod is hinged on the first shaft seat, and the lower end of the connecting rod is hinged on the second shaft seat.
Preferably, an anti-skid rubber mat is fixed on the lower side wall of the supporting block.
Compared with the prior art, the utility model has the beneficial effects that:
1. the connection between the upright post and the baffle fence is convenient to install and disassemble, and the connection through bolts is not needed, so that the connection is convenient to carry and store.
2. The supporting mechanism can reinforce the connecting upright column, is not easy to topple and improves the safety performance.
3. The arrangement of the reflective strips and the warning board can play a role in warning the passers-by at night, and the safety is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the construction of the connecting rail of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 2.
Description of reference numerals:
connecting column 1, baffle rail 2, base 3, connecting horizontal pole 4, mounting groove 5, enclosing rod frame 6, horizontal pole 7, montant 8, fixed slot 9, fixed inserted block 10, movable groove 11, inserted bar 12, fixed orifices 13, stopper 14, expanding spring 15, reflection of light strip 16, warning sign 17, lead screw 18, shifting chute 19, crank 20, screw 21, axle bed 22, supporting shoe 23, axle bed 24, connecting rod 25, non-slip rubber pad 26.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a connecting upright post 1, a baffle fence 2 and a base 3; the left side and the right side of the baffle fence 2 are provided with connecting upright posts 1, and the lower ends of the connecting upright posts 1 are fixed with bases 3 by bolts;
the apron fence 2 includes:
the connecting cross rods 4 are arranged, the number of the connecting cross rods 4 is two, the connecting cross rods 4 are symmetrically arranged between two adjacent connecting upright columns 1 from top to bottom, the left end and the right end of each connecting cross rod 4 are movably inserted into the mounting grooves 5, and the mounting grooves 5 are symmetrically arranged on the left side wall and the right side wall of each connecting upright column 1;
the enclosing rod frame 6 is composed of cross rods 7 and vertical rods 8, a plurality of vertical rods 8 are welded and fixed between the two cross rods 7 which are symmetrical up and down at equal intervals, the outer side ends of the cross rods 7 are movably embedded in fixing grooves 9, and the fixing grooves 9 are formed in the inner side wall of the connecting cross rod 4;
it also includes:
the number of the fixed inserting blocks 10 is four, the inner side walls of the fixed inserting blocks 10 are abutted against the outer wall of the connecting cross rod 4 and then movably inserted into the mounting grooves 5, and movable grooves 11 are formed in the fixed inserting blocks 10;
the number of the inserted rods 12 is four, one end of each inserted rod 12 penetrates through the fixed inserted block 10 and then is movably inserted into the fixed hole 13, and the fixed hole 13 is formed in the outer wall of the connecting cross rod 4;
the number of the limiting blocks 14 is four, and the limiting blocks 14 are movably arranged in the movable groove 11 and are fixedly sleeved on the inserted rod 12;
the telescopic springs 15, the quantity of telescopic springs 15 be four, telescopic springs 15 movable sleeve is established on inserted bar 12, telescopic springs 15's both ends welded fastening respectively on the lower lateral wall of stopper 14 and the diapire of activity groove 11.
Preferably, the front and rear side walls of the connecting upright 1 are fixed with the reflective strips 16 by gluing.
Preferably, a warning board 17 is fixed on the front side wall of the surrounding rod frame 6 by using bolts.
Preferably, the device further comprises a support mechanism, wherein the support mechanism is arranged on the connecting upright post 1; the connecting upright post 1 comprises:
the lower end of the screw rod 18 is screwed and fixed on the inner bottom wall of the moving groove 19 by a bearing, the upper end of the screw rod 18 passes through the inner top wall of the moving groove 19 by the bearing and then extends above the connecting upright post 1, and the moving groove 19 is arranged in the connecting upright post 1;
the crank 20, the said crank 20 is welded and fixed on the top of the feed screw 18;
the screw 21, the said screw 21 is screwed on the lead screw 18;
the first shaft seat 22 is symmetrically welded and fixed on the left side wall and the right side wall of the screw nut 21;
the supporting blocks 23 are arranged on the outer side of the base 3 in a bilateral symmetry mode;
the second shaft seat 24 is fixedly welded on the upper side wall of the middle part of the supporting block 23;
and the upper end of the connecting rod 25 is hinged on the first shaft seat 22, and the lower end of the connecting rod 25 is hinged on the second shaft seat 24.
Preferably, an anti-slip rubber pad 26 is further fixed to the lower side wall of the supporting block 23 by gluing.
The working principle of the specific embodiment is as follows: when the device is used, the two ends of the lower connecting cross rod 4 are inserted into the lower mounting grooves 5 of the left and right connecting upright posts 1, then the lower connecting cross rod moves upwards, the fixed inserting block 10 is tightly attached to the lower side wall of the connecting cross rod 4 and inserted into the mounting grooves 5, the inserting rod 12 is inserted into the fixing hole 13, the inserting rod 12 cannot drop under the support of the elastic force of the telescopic spring 15 on the limiting block 14, the enclosing rod frame 6 is embedded into the fixing groove 9, the fixing groove 9 of the upper connecting cross rod 4 is aligned with the enclosing rod frame 6 and then embedded, the left end and the right end of the upper connecting cross rod 4 are inserted into the upper mounting grooves 5 of the left and right connecting upright posts 1, then the upper connecting cross rod 10 moves downwards, the fixed inserting block 10 is tightly attached to the upper side wall of the connecting cross rod 4 and inserted into the mounting grooves 5, and then the inserting rod 12 is inserted into the fixing hole 13; after the supporting block 23 is placed on two sides of the base 3, the crank 20 is rotated, the crank 20 drives the screw 21 on the screw rod 18 to move downwards, so that the first shaft seat 22, the second shaft seat 24 and the connecting rod 25 on the left side and the right side are driven to mutually compress, the friction force of the supporting block 23 to the ground is increased, the upright post 1 is stably connected, and the upright post is not easy to topple.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the connection between the upright post 1 and the baffle fence 2 is convenient to mount and dismount, and the connection through bolts is not needed, so that the transportation and the storage are convenient.
2. The supporting mechanism can reinforce the connecting upright post 1, is not easy to topple over and improves the safety performance.
3. The arrangement of the reflective strips 16 and the warning board 17 can play a role in warning passers-by at night, and the safety is improved.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A foundation pit guardrail with high safety performance for building construction comprises connecting upright posts (1), baffle fences (2) and a base (3); the left side and the right side of the baffle fence (2) are provided with connecting upright columns (1), and the lower ends of the connecting upright columns (1) are fixed with bases (3);
it is characterized in that the baffle fence (2) comprises:
the connecting device comprises connecting cross rods (4), wherein the number of the connecting cross rods (4) is two, the connecting cross rods (4) are vertically and symmetrically arranged between two adjacent connecting upright columns (1), the left end and the right end of each connecting cross rod (4) are movably inserted into mounting grooves (5), and the mounting grooves (5) are symmetrically arranged on the left side wall and the right side wall of each connecting upright column (1);
the fence rod frame (6) is composed of transverse rods (7) and vertical rods (8), a plurality of vertical rods (8) are fixed between two transverse rods (7) which are symmetrical up and down at equal intervals, the outer side ends of the transverse rods (7) are movably embedded in fixing grooves (9), and the fixing grooves (9) are formed in the inner side wall of the connecting transverse rod (4);
it also includes:
the number of the fixed inserting blocks (10) is four, the inner side walls of the fixed inserting blocks (10) are abutted against the outer wall of the connecting cross rod (4) and then movably inserted into the mounting grooves (5), and movable grooves (11) are formed in the fixed inserting blocks (10);
the number of the inserted rods (12) is four, one end of each inserted rod (12) penetrates through the fixed inserted block (10) and then is movably inserted into the fixed hole (13), and the fixed hole (13) is formed in the outer wall of the connecting cross rod (4);
the number of the limiting blocks (14) is four, and the limiting blocks (14) are movably arranged in the movable groove (11) and are fixedly sleeved on the inserted rod (12);
the telescopic spring (15), the quantity of telescopic spring (15) be four, telescopic spring (15) activity cover is established on inserted bar (12), the both ends of telescopic spring (15) are fixed respectively on the diapire of the lower lateral wall of stopper (14) and activity groove (11).
2. The foundation pit guardrail for building construction with high safety performance as claimed in claim 1, wherein: the front and rear side walls of the connecting upright post (1) are respectively fixed with a reflective strip (16).
3. The foundation pit guardrail for building construction with high safety performance as claimed in claim 1, wherein: and a warning board (17) is fixed on the front side wall of the surrounding rod frame (6).
4. The foundation pit guardrail for building construction with high safety performance as claimed in claim 1, wherein: the device also comprises a supporting mechanism which is arranged on the connecting upright post (1); the connecting upright post (1) comprises:
the lower end of the screw rod (18) is screwed and fixed on the inner bottom wall of the moving groove (19) by a bearing, the upper end of the screw rod (18) penetrates through the inner top wall of the moving groove (19) by the bearing and then extends above the connecting upright post (1), and the moving groove (19) is arranged in the connecting upright post (1);
the crank (20), the said crank (20) is fixed on the top of the feed screw (18);
the screw nut (21), the said screw nut (21) is screwed on the feed screw (18);
the first shaft seats (22), the first shaft seats (22) are symmetrically fixed on the left side wall and the right side wall of the screw nut (21);
the supporting blocks (23) are arranged on the outer side of the base (3) in a bilateral symmetry mode;
the second shaft seat (24), the second shaft seat (24) is fixed on the upper side wall of the middle part of the supporting block (23);
the upper end of the connecting rod (25) is hinged on the first shaft seat (22), and the lower end of the connecting rod (25) is hinged on the second shaft seat (24).
5. The foundation pit guardrail for building construction with high safety performance as claimed in claim 4, wherein: and an anti-skid rubber mat (26) is fixed on the lower side wall of the supporting block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986643.6U CN216617119U (en) | 2021-11-30 | 2021-11-30 | Foundation ditch guardrail for construction that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986643.6U CN216617119U (en) | 2021-11-30 | 2021-11-30 | Foundation ditch guardrail for construction that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216617119U true CN216617119U (en) | 2022-05-27 |
Family
ID=81699025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122986643.6U Expired - Fee Related CN216617119U (en) | 2021-11-30 | 2021-11-30 | Foundation ditch guardrail for construction that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216617119U (en) |
-
2021
- 2021-11-30 CN CN202122986643.6U patent/CN216617119U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |