CN213742671U - Building guardrail for civil engineering - Google Patents
Building guardrail for civil engineering Download PDFInfo
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- CN213742671U CN213742671U CN202022115318.8U CN202022115318U CN213742671U CN 213742671 U CN213742671 U CN 213742671U CN 202022115318 U CN202022115318 U CN 202022115318U CN 213742671 U CN213742671 U CN 213742671U
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- civil engineering
- expansion bolts
- building guardrail
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Abstract
The utility model discloses a building guardrail for civil engineering, including bracing piece and backup pad, still include the length adjustment structure that can adjust according to actual conditions, can carry out the fixed knot who assembles in a flexible way and be convenient for carry out the mounting structure who installs, PMKD is all installed to the bottom of bracing piece, and mounting structure all installs in PMKD's both sides, the backup pad is all installed on the top of bracing piece. The utility model discloses an install recess and preformed groove, through reserving the piece rebound, make connecting spring atress length increase, rotate expansion bolts after that, and make expansion bolts and the mutual block of recess, remove the power of exerting pressure to reserving the piece after that, make the preformed groove pass through the elasticity recovery normal position of connecting spring self, and make preformed groove and the mutual block of expansion bolts, fix expansion bolts, avoid appearing the not hard up condition of expansion bolts, increase the suitability of device.
Description
Technical Field
The utility model relates to a civil engineering technical field specifically is a building guardrail for civil engineering.
Background
Along with the development of society, the guardrail also is applied to in the various buildings that need protect to personal safety, also need use the guardrail in large-scale civil engineering's periphery simultaneously, and traditional building guardrail can't carry out the regulation of length as required, when splicing simultaneously, appears assembling complicacy easily, leads to assembling the insecure condition.
With the continuous installation and use of the building guardrail for civil engineering, the following problems are found in the use process:
1. traditional building guardrail for civil engineering's length can't be adjusted according to specific condition, and the flexibility is low.
2. Traditional building guardrail for civil engineering's concatenation of being not convenient for appears the insecure condition of concatenation easily at the in-process of concatenation.
3. Traditional building guardrail for civil engineering's installation of being not convenient for, the not hard up condition appears easily in the bolt that uses after the installation simultaneously.
It is therefore desirable to design a construction guard rail for civil engineering in view of the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building guardrail for civil engineering to it can't adjust, be not convenient for splice and the problem of being not convenient for install according to the concrete condition to propose in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a building guardrail for civil engineering comprises a support rod, a support plate, a length adjusting structure capable of being adjusted according to actual conditions, a fixing structure capable of being flexibly assembled and an installation structure convenient to install;
the bottom ends of the supporting rods are respectively provided with a fixed bottom plate, and the mounting structures are respectively arranged at two sides of the fixed bottom plate;
the top ends of the supporting rods are provided with supporting plates, and the length adjusting structures are arranged inside the supporting plates;
the fixture block is installed to one side of backup pad, and the opposite side of backup pad seted up with fixture block assorted draw-in groove, fixed knot constructs the inside that sets up in the fixture block.
Preferably, the length adjustment structure includes the internal thread, the internal thread sets up in the inside one side of backup pad, the internal thread is inside all to rotate and to be connected with the threaded rod, and the intermediate position department cover in the threaded rod outside is equipped with the handle.
Preferably, the middle position of one side of the support rod is hinged with a telescopic rod, and the telescopic rods are symmetrically distributed about the central axis of the grip in the vertical direction.
Preferably, fixed knot constructs including mounting groove, fixed block, fixed slot and fixed spring, the mounting groove sets up in the intermediate position department of fixture block top and bottom, and the equal sliding connection in upper end of mounting groove inside has the fixed block, fixed spring has all been welded to the bottom of fixed block, the top and the bottom of draw-in groove all seted up with fixed block assorted fixed slot.
Preferably, be welding integrated structure between fixed spring and the mounting groove, and fixed spring distributes about fixture block horizontal direction's axis symmetry.
Preferably, mounting structure includes connecting spring, recess, expansion bolts, reserves piece and reservation groove, expansion bolts rotates to be connected in the both sides on PMKD top, and the both sides on PMKD top all seted up with expansion bolts assorted recess, one side that the PMKD top is close to expansion bolts all welds there are two connecting spring, and connecting spring's top all is provided with reserves the piece, the intermediate position department of reserving the piece bottom all sets up with expansion bolts assorted reservation groove.
Preferably, the preformed groove is hexagonal, and the diameter of the preformed groove is greater than that of the expansion bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the reserved block is moved upwards, so that the stress length of the connecting spring is increased, the expansion bolt is rotated, the expansion bolt and the groove are clamped with each other, the force applied to the reserved block is removed, the reserved groove is restored to the original position through the elastic force of the connecting spring, the reserved groove and the expansion bolt are clamped with each other, the expansion bolt is fixed, the expansion bolt is prevented from being loosened, and the applicability of the device is improved;
(2) the fixing block is popped out through the elasticity of the fixing spring and is clamped with the fixing groove by installing the fixing block, the fixing spring, the fixing groove and the supporting plate, so that the supporting plates are spliced, meanwhile, the loosening condition cannot occur, and the stability of the device in use is improved;
(3) through installing handle, threaded rod, internal thread, backup pad and telescopic link, rotate the handle for threaded inside rotates including the threaded rod is driven, makes the length increase of backup pad, in the time of length increase, in order to guarantee the stability of device, the length of telescopic link increases along with the length increase of backup pad thereupon, can avoid appearing the guardrail middle space too big when guaranteeing stability, causes the circumstances such as incident.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a clamping block; 2. a support bar; 3. a telescopic rod; 4. fixing the bottom plate; 5. a card slot; 6. a support plate; 7. a grip; 8. a threaded rod; 9. an internal thread; 10. a fixed structure; 1001. mounting grooves; 1002. a fixed block; 1003. fixing grooves; 1004. fixing the spring; 11. a mounting structure; 1101. a connecting spring; 1102. a groove; 1103. an expansion bolt; 1104. reserving a block; 1105. and (5) reserving a groove.
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 creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1 to 4, a building guardrail for civil engineering comprises a support rod 2, a support plate 6, a length adjusting structure capable of being adjusted according to actual conditions, a fixing structure 10 capable of being flexibly assembled and a mounting structure 11 convenient for mounting;
the bottom ends of the support rods 2 are respectively provided with a fixed bottom plate 4, and the mounting structures 11 are respectively arranged at two sides of the fixed bottom plate 4;
the top ends of the support rods 2 are respectively provided with a support plate 6, and the length adjusting structures are respectively arranged inside the support plates 6;
a clamping block 1 is arranged on one side of the supporting plate 6, a clamping groove 5 matched with the clamping block 1 is formed in the other side of the supporting plate 6, and the fixing structure 10 is arranged inside the clamping block 1;
referring to fig. 1-4, the building guardrail for civil engineering further comprises a length adjusting structure, wherein the length adjusting structure comprises internal threads 9, the internal threads 9 are arranged on one side inside the supporting plate 6, threaded rods 8 are rotatably connected inside the internal threads 9, and a handle 7 is sleeved at the middle position outside the threaded rods 8;
the middle position of one side of the support rod 2 is hinged with a telescopic rod 3, and the telescopic rods 3 are symmetrically distributed about the central axis of the handle 7 in the vertical direction;
specifically, as shown in fig. 1, when using this structure, at first through measuring the guardrail length that needs to use, rotate handle 7 after that for threaded rod 8 is driven including the inside of screw thread 9 rotates, make the length of backup pad 6 increase, in the time of length increase, in order to guarantee the stability of device, the length of telescopic link 3 increases thereupon along with the length increase of backup pad 6, can avoid appearing the guardrail middle space too big when guaranteeing stability, cause the circumstances such as incident.
Example 2: the fixing structure 10 comprises a mounting groove 1001, a fixing block 1002, a fixing groove 1003 and a fixing spring 1004, the mounting groove 1001 is arranged in the middle position of the top end and the bottom end of the fixture block 1, the fixing block 1002 is connected to the upper end of the inside of the mounting groove 1001 in a sliding mode, the fixing spring 1004 is welded to the bottom end of the fixing block 1002, and the fixing groove 1003 matched with the fixing block 1002 is formed in the top end and the bottom end of the clamping groove 5;
the fixing spring 1004 and the mounting groove 1001 are in a welding integrated structure, and the fixing spring 1004 is symmetrically distributed around the central axis of the fixture block 1 in the horizontal direction;
specifically, as shown in fig. 1, 2 and 3, when the structure is used, firstly, the fixing block 1002 is ejected by the elastic force of the fixing spring 1004, and the fixing block 1002 is engaged with the fixing groove 1003, so that the support plates 6 are spliced, and meanwhile, the looseness is avoided, and the stability of the device during use is improved.
Example 3: the mounting structure 11 comprises connecting springs 1101, grooves 1102, expansion bolts 1103, reserved blocks 1104 and reserved grooves 1105, the expansion bolts 1103 are rotatably connected to two sides of the top end of the fixed base plate 4, the grooves 1102 matched with the expansion bolts 1103 are formed in two sides of the top end of the fixed base plate 4, the two connecting springs 1101 are welded on one side, close to the expansion bolts 1103, of the top end of the fixed base plate 4, the reserved blocks 1104 are arranged at the top ends of the connecting springs 1101, and the reserved grooves 1105 matched with the expansion bolts 1103 are formed in the middle positions of the bottom ends of the reserved blocks 1104;
the preformed groove 1105 is hexagonal, and the diameter of the preformed groove 1105 is larger than that of the expansion bolt 1103;
specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, the reserved block 1104 is moved upwards, so that the stressed length of the connecting spring 1101 is increased, then the expansion bolt 1103 is rotated, the expansion bolt 1103 and the groove 1102 are mutually clamped, then the force applied to the reserved block 1104 is removed, so that the reserved groove 1105 is restored to the original position through the elastic force of the connecting spring 1101, and the reserved groove 1105 and the expansion bolt 1103 are mutually clamped, so that the expansion bolt 1103 is fixed, the expansion bolt 1103 is prevented from loosening, and the applicability of the device is increased.
The working principle is as follows: when the device is used, firstly, the length of the guardrail to be used is measured, then the handle 7 is rotated, the threaded rod 8 is driven to rotate inside the inner thread 9, the length of the supporting plate 6 is increased, and meanwhile, in order to ensure the stability of the device, the length of the telescopic rod 3 is increased along with the increase of the length of the supporting plate 6, so that the conditions that the middle gap of the guardrail is too large, safety accidents are caused and the like can be avoided while the stability is ensured;
the reserved block 1104 is moved upwards, so that the stress length of the connecting spring 1101 is increased, the expansion bolt 1103 is rotated, the expansion bolt 1103 and the groove 1102 are clamped with each other, the force applied to the reserved block 1104 is removed, the reserved groove 1105 is restored to the original position through the elastic force of the connecting spring 1101, the reserved groove 1105 is clamped with the expansion bolt 1103, the expansion bolt 1103 is fixed, the expansion bolt 1103 is prevented from loosening, and the applicability of the device is improved;
place near the backup pad 6 of the installation end through the backup pad 6 that will need the concatenation, remove fixture block 1 to the inside of draw-in groove 5 after that, fixed block 1002 pops out through the elasticity of fixed spring 1004 self after that to make fixed block 1002 and fixed slot 1003 block, make between the backup pad 6 by the concatenation completion, the not hard up condition can not appear simultaneously, stability when increasing the device and using.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a building guardrail for civil engineering, includes bracing piece (2) and backup pad (6), its characterized in that: the device also comprises a length adjusting structure which can be adjusted according to actual conditions, a fixing structure (10) which can be flexibly assembled and a mounting structure (11) which is convenient to mount;
the bottom ends of the supporting rods (2) are respectively provided with a fixed bottom plate (4), and the mounting structures (11) are respectively arranged on two sides of the fixed bottom plates (4);
the top ends of the supporting rods (2) are respectively provided with a supporting plate (6), and the length adjusting structures are respectively arranged inside the supporting plates (6);
the fixture block (1) is installed to one side of backup pad (6), and the opposite side of backup pad (6) seted up with fixture block (1) assorted draw-in groove (5), fixed knot constructs (10) and sets up in the inside of fixture block (1).
2. The building guardrail for civil engineering as claimed in claim 1, wherein: the length adjustment structure includes internal thread (9), internal thread (9) set up in one side of backup pad (6) inside, the inside of internal thread (9) is all rotated and is connected with threaded rod (8), and the intermediate position department cover in the threaded rod (8) outside is equipped with handle (7).
3. The building guardrail for civil engineering as claimed in claim 1, wherein: the middle position of one side of the support rod (2) is hinged with a telescopic rod (3), and the telescopic rods (3) are symmetrically distributed about the central axis of the handle (7) in the vertical direction.
4. The building guardrail for civil engineering as claimed in claim 1, wherein: fixed knot constructs (10) including mounting groove (1001), fixed block (1002), fixed slot (1003) and fixed spring (1004), mounting groove (1001) set up in the intermediate position department of fixture block (1) top and bottom, and the equal sliding connection in inside upper end of mounting groove (1001) has fixed block (1002), fixed spring (1004) have all been welded to the bottom of fixed block (1002), the top and the bottom of draw-in groove (5) all seted up with fixed block (1002) assorted fixed slot (1003).
5. The building guardrail for civil engineering as claimed in claim 4, wherein: the fixing spring (1004) and the mounting groove (1001) are in a welding integrated structure, and the fixing spring (1004) is symmetrically distributed around the central axis of the fixture block (1) in the horizontal direction.
6. The building guardrail for civil engineering as claimed in claim 1, wherein: mounting structure (11) are including connecting spring (1101), recess (1102), expansion bolts (1103), reserve piece (1104) and reserve groove (1105), expansion bolts (1103) rotate to be connected in the both sides on PMKD (4) top, and the both sides on PMKD (4) top all seted up with expansion bolts (1103) assorted recess (1102), one side that PMKD (4) top is close to expansion bolts (1103) all welds two connecting spring (1101), and the top of connecting spring (1101) all is provided with reserve piece (1104), reserve the intermediate position department of piece (1104) bottom and all seted up and reserve groove (1105) with expansion bolts (1103) assorted.
7. The building guardrail for civil engineering as claimed in claim 6, wherein: the preformed groove (1105) is hexagonal, and the diameter of the preformed groove (1105) is larger than that of the expansion bolt (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115318.8U CN213742671U (en) | 2020-09-23 | 2020-09-23 | Building guardrail for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115318.8U CN213742671U (en) | 2020-09-23 | 2020-09-23 | Building guardrail for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213742671U true CN213742671U (en) | 2021-07-20 |
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ID=76845823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022115318.8U Active CN213742671U (en) | 2020-09-23 | 2020-09-23 | Building guardrail for civil engineering |
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| Country | Link |
|---|---|
| CN (1) | CN213742671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775242A (en) * | 2021-10-25 | 2021-12-10 | 中建四局第一建设有限公司 | Rail guard is used in construction in room |
-
2020
- 2020-09-23 CN CN202022115318.8U patent/CN213742671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775242A (en) * | 2021-10-25 | 2021-12-10 | 中建四局第一建设有限公司 | Rail guard is used in construction in room |
| CN113775242B (en) * | 2021-10-25 | 2022-08-19 | 中建四局第一建设有限公司 | Rail guard is used in construction is built in room |
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