CN215564744U - Assembled counterfort fixing device for construction pedestrian ladder - Google Patents
Assembled counterfort fixing device for construction pedestrian ladder Download PDFInfo
- Publication number
- CN215564744U CN215564744U CN202120862144.3U CN202120862144U CN215564744U CN 215564744 U CN215564744 U CN 215564744U CN 202120862144 U CN202120862144 U CN 202120862144U CN 215564744 U CN215564744 U CN 215564744U
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- rod
- fixing device
- fixing
- connecting rod
- ladder
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Abstract
The utility model provides an assembled type parapet fixing device for a construction pedestrian ladder, and relates to the technical field of construction. This assembly type parapet fixing device for construction pedestrian cat ladder includes the montant, montant one side is provided with fixed subassembly, fixed subassembly includes two first connecting rods, two second connecting rods, slide bar, fixed block, second lead screw and third lead screw, two first connecting rod one end all articulates in montant one side. This construction pedestrian cat ladder is with assembled counterfort fixing device, the slide bar moves left and drives the fixed block and move left, pass the recess and fix the fixed block, the slide bar drives the second connecting rod and outwards slides when moving left, after fixing the fixed block, rotate the second lead screw this moment, and then fix first connecting rod and second connecting rod, this structure is of value to fixing pedestrian cat ladder, and can be through the restriction of first connecting rod and second connecting rod, and then make the fixed block fixed more stable.
Description
Technical Field
The utility model relates to a fixing device, in particular to an assembled type parapet fixing device for a construction pedestrian ladder, and belongs to the technical field of construction.
Background
At present, the construction of high-rise structures needs to erect a pedestrian safety ladder for workers to go up and down, and the stability and firmness of the pedestrian safety ladder are ensured mainly by connecting a connecting rod with the high-rise structures. The connecting rod is in a support structure and is connected by two sections of screw rods combined with nut sleeves with positive and negative screws, and the middle parts of the nut sleeves are provided with holes so as to be conveniently inserted with iron bars for tightness and adjustment, and the length of the wall connecting rod is adjusted.
The assembled type parapet fixing device for the traditional construction pedestrian ladder is generally directly driven into a wall body through expansion bolts when in use, only one rod is used for supporting, other rods are not used for supporting the parapet fixing device, and the parapet fixing device is often not stable enough.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the problems, and provides an assembly type buttress fixing device for a construction pedestrian ladder, so as to solve the problem that in the prior art, expansion bolts are directly driven into a wall body to support the wall body by only one rod without supporting the wall body by other rods, and the fixing is often unstable.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: an assembly type parapet fixing device for a construction pedestrian ladder comprises a vertical rod, wherein a fixing component is arranged on one side of the vertical rod;
fixed subassembly includes two first connecting rods, two second connecting rods, slide bar, fixed block, second lead screw and third lead screw, two first connecting rod one end all articulates in montant one side, two first connecting rod set up respectively in the second connecting rod outside and with second connecting rod sliding connection, two second connecting rod one end all articulates in the slide bar top, fixed block fixed connection is in slide bar one side, set up flutedly on the fixed block, a plurality of bar grooves have been seted up on the second connecting rod, the second lead screw runs through first connecting rod and bar groove in proper order, second lead screw and first connecting rod threaded connection, the third lead screw rotates to be connected in the slide bar opposite side.
Preferably, the chutes are formed in two sides of the vertical rod, the transverse rods are connected to the inner portions of the chutes in a sliding mode, and the fixing blocks can move up and down beneficially through the structure.
Preferably, the equal fixedly connected with supporting shoe in montant both sides, the round hole has been seted up on the supporting shoe, and this structure is of value to fixing and spacing the horizontal pole.
Preferably, the inside telescopic link and the spring of being provided with respectively of spout, telescopic link and the equal fixed connection of spring in montant inner wall, this structure is of value to supporting the horizontal pole.
Preferably, the telescopic link sets up in the spring outside, the threaded connection of horizontal pole front side has first lead screw, first lead screw and round hole phase-match, this structure is of value to fixing the horizontal pole.
Preferably, the inside fixedly connected with cat ladder body of montant, horizontal pole one side fixedly connected with dead lever, this structure is of value to the distance of adjusting between fixed block and the wall body.
Preferably, the third screw rod penetrates through the fixing rod and is in threaded connection with the fixing rod, the sliding rod is connected between the two cross rods in a sliding mode, and the structure is beneficial to adjusting the distance between the fixing block and the wall.
The utility model provides an assembled type parapet fixing device for a construction pedestrian ladder, which has the following beneficial effects:
1. this construction pedestrian cat ladder is with assembled counterfort fixing device, the slide bar moves left and drives the fixed block and move left, because seted up the recess on the fixed block, pass the recess this moment and fix the fixed block, meanwhile, when the slide bar moves left, can drive the second connecting rod and outwards slide, after fixing the fixed block, rotate the second lead screw this moment, and then fix first connecting rod and second connecting rod, this structure is of value to fixing pedestrian cat ladder, and can pass through the restriction of first connecting rod and second connecting rod, and then make the fixed block fixed more stable.
2. This construction assembly type parapet fixing device for pedestrian cat ladder, it reciprocates to adjust the horizontal pole, horizontal pole rebound drives slide bar and dead lever rebound, after adjusting, this moment because threaded connection has first lead screw on the horizontal pole, and then rotate first lead screw this moment, because the equal fixedly connected with supporting shoe in montant both sides, the round hole has been seted up on the supporting shoe, and then can be inside first lead screw threaded connection in the round hole this moment, and then can fix the horizontal pole, this structure is of value to adjusting this fixing device from top to bottom, conveniently adjust the assembly type parapet fixing device for pedestrian cat ladder, and then make the device fixed more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a vertical bar according to the present invention;
fig. 4 is a schematic view of the fixing block according to the present invention.
In the figure: 1. a vertical rod; 2. a cross bar; 3. a telescopic rod; 4. a spring; 5. a first lead screw; 6. a support block; 7. a circular hole; 8. a first link; 9. a second link; 10. a slide bar; 11. a fixed block; 12. a groove; 13. a strip-shaped groove; 14. a second lead screw; 15. a third screw rod; 16. a ladder body; 17. a chute; 18. and (5) fixing the rod.
Detailed Description
The embodiment of the utility model provides an assembled type parapet fixing device for a construction pedestrian ladder.
Referring to fig. 1 and 4, the device includes a vertical rod 1, and a fixing component is disposed on one side of the vertical rod 1;
fixed subassembly includes two first connecting rods 8, two second connecting rods 9, the slide bar 10, the fixed block 11, second lead screw 14 and third lead screw 15, 8 one ends of two first connecting rods all articulate in 1 one side of montant, two first connecting rods 8 set up respectively in the second connecting rod 9 outside and with second connecting rod 9 sliding connection, two second connecting rod 9 one ends all articulate in slide bar 10 top, 11 fixed connection in slide bar 10 one side of fixed block, set up recess 12 on the fixed block 11, a plurality of bar grooves 13 have been seted up on the second connecting rod 9, second lead screw 14 runs through first connecting rod 8 and bar groove 13 in proper order, second lead screw 14 and 8 threaded connection of first connecting rod, third lead screw 15 rotates to be connected in slide bar 10 opposite side.
When the utility model is used: after the cross bars 2 are adjusted, the third screw rod 15 is rotated at the moment, because the third screw rod 15 penetrates through the fixed bar 18 and is in threaded connection with the fixed bar 18, the third screw rod 15 can move leftwards while rotating, because the third screw rod 15 is rotatably connected to the other side of the slide bar 10, the slide bar 10 is slidably connected between the two cross bars 2, and further the third screw rod 15 can drive the slide bar 10 to move leftwards while rotating, because the fixed block 11 is fixedly connected to one side of the slide bar 10, the slide bar 10 moves leftwards at the moment to drive the fixed block 11 to move leftwards, because the fixed block 11 is provided with the groove 12, the fixed block 11 is fixed by penetrating the groove 12, meanwhile, when the slide bar 10 moves leftwards, the second connecting rod 9 can be driven to slide outwards, when the fixed block 11 is fixed, the second screw rod 14 is rotated at the moment, and the first connecting rod 8 and the second connecting rod 9 are fixed, this structure is useful for fixing the pedestrian ladder, and can be restricted by the first connecting rod 8 and the second connecting rod 9, thereby making the fixing block 11 fixed more stably.
Please refer to fig. 1 again, fig. 2, fig. 3 and fig. 4, chute 17 has all been seted up to 1 both sides of montant, the inside sliding connection of chute 17 has horizontal pole 2, the equal fixedly connected with supporting shoe 6 in 1 both sides of montant, round hole 7 has been seted up on the supporting shoe 6, chute 17 is inside to be provided with telescopic link 3 and spring 4 respectively, the equal fixed connection of telescopic link 3 and spring 4 is in 1 inner wall of montant, telescopic link 3 sets up in the spring 4 outside, 2 front side screw threads of horizontal pole have first lead screw 5, first lead screw 5 and round hole 7 phase-match, the inside fixedly connected with cat ladder body 16 of montant 1, 2 one side fixedly connected with dead lever 18 of horizontal pole, third lead screw 15 runs through dead lever 18 and with dead lever 18 threaded connection, slide bar 10 sliding connection is between two horizontal poles 2.
When the utility model is used: when this assembled type parapet fixing device for pedestrian ladder needs to be used, constructor at this moment firstly climbs cat ladder body 16, because horizontal pole 2 sliding connection is inside spout 17, adjust horizontal pole 2 this moment and reciprocate, horizontal pole 2 upward movement drives slide bar 10 and dead lever 18 upward movement, after adjusting, this moment because threaded connection has first lead screw 5 on the horizontal pole 2, and then rotate first lead screw 5 this moment, because the equal fixedly connected with supporting shoe 6 in 1 both sides of montant, round hole 7 has been seted up on the supporting shoe 6, and then can be inside first lead screw 5 threaded connection round hole 7 this moment, and then can fix horizontal pole 2, this structure is of value to adjusting this fixing device from top to bottom, conveniently adjust assembled type parapet fixing device for pedestrian ladder, and then make the device fixed more convenient.
The working principle is as follows: the cross rod 2 moves upwards to drive the slide rod 10 and the fixing rod 18 to move upwards, the first lead screw 5 is rotated, the first lead screw 5 can be connected inside the round hole 7 in a threaded mode at the moment, then the cross rod 2 can be fixed, the third lead screw 15 can drive the slide rod 10 to move left while rotating, the slide rod 10 drives the fixing block 11 to move left while moving left, the groove 12 is penetrated to fix the fixing block 11 at the moment, meanwhile, when the slide rod 10 moves left, the second connecting rod 9 can be driven to slide outwards, after the fixing block 11 is fixed, the second lead screw 14 is rotated at the moment, and then the first connecting rod 8 and the second connecting rod 9 are fixed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a construction pedestrian's cat ladder is with assembled counterfort fixing device, includes montant (1), its characterized in that: a fixing component is arranged on one side of the vertical rod (1);
the fixing assembly comprises two first connecting rods (8), two second connecting rods (9), a sliding rod (10), a fixing block (11), a second screw rod (14) and a third screw rod (15), one end of each first connecting rod (8) is hinged to one side of a vertical rod (1), the two first connecting rods (8) are respectively arranged on the outer sides of the second connecting rods (9) and are in sliding connection with the second connecting rods (9), one end of each second connecting rod (9) is hinged to the top of the corresponding sliding rod (10), the fixing block (11) is fixedly connected to one side of the corresponding sliding rod (10), a groove (12) is formed in each fixing block (11), a plurality of strip-shaped grooves (13) are formed in each second connecting rod (9), each second screw rod (14) sequentially penetrates through the corresponding first connecting rod (8) and the corresponding strip-shaped groove (13), and the second screw rod (14) is in threaded connection with the corresponding first connecting rod (8), the third screw rod (15) is rotatably connected to the other side of the sliding rod (10).
2. The assembly type parapet fixing device for the construction pedestrian ladder as claimed in claim 1, wherein: the vertical rod (1) is characterized in that sliding grooves (17) are formed in two sides of the vertical rod (1), and a cross rod (2) is connected to the inside of each sliding groove (17) in a sliding mode.
3. The assembly type parapet fixing device for the construction pedestrian ladder as claimed in claim 1, wherein: the supporting rods (6) are fixedly connected to the two sides of the vertical rod (1), and round holes (7) are formed in the supporting rods (6).
4. The assembly type buttress fixing device for the construction pedestrian ladder as claimed in claim 2, wherein: the inside telescopic link (3) and the spring (4) of being provided with respectively of spout (17), equal fixed connection in montant (1) inner wall in telescopic link (3) and spring (4).
5. The assembly type buttress fixing device for the construction pedestrian ladder as claimed in claim 4, wherein: the telescopic rod (3) is arranged on the outer side of the spring (4), the front side of the cross rod (2) is connected with a first screw rod (5) in a threaded mode, and the first screw rod (5) is matched with the round hole (7).
6. The fabricated counterfort fixing device for the construction pedestrian ladder as claimed in claim 5, wherein: the ladder stand is characterized in that a ladder stand body (16) is fixedly connected to the inner portion of the vertical rod (1), and a fixing rod (18) is fixedly connected to one side of the transverse rod (2).
7. The assembly type parapet fixing device for the construction pedestrian ladder as claimed in claim 1, wherein: the third screw rod (15) penetrates through the fixing rod (18) and is in threaded connection with the fixing rod (18), and the sliding rod (10) is connected between the two cross rods (2) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862144.3U CN215564744U (en) | 2021-04-25 | 2021-04-25 | Assembled counterfort fixing device for construction pedestrian ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862144.3U CN215564744U (en) | 2021-04-25 | 2021-04-25 | Assembled counterfort fixing device for construction pedestrian ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215564744U true CN215564744U (en) | 2022-01-18 |
Family
ID=79857339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120862144.3U Expired - Fee Related CN215564744U (en) | 2021-04-25 | 2021-04-25 | Assembled counterfort fixing device for construction pedestrian ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215564744U (en) |
-
2021
- 2021-04-25 CN CN202120862144.3U patent/CN215564744U/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 |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |