CN213391157U - Fastener type scaffold upright rod positioning fixture - Google Patents
Fastener type scaffold upright rod positioning fixture Download PDFInfo
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- CN213391157U CN213391157U CN202020342209.7U CN202020342209U CN213391157U CN 213391157 U CN213391157 U CN 213391157U CN 202020342209 U CN202020342209 U CN 202020342209U CN 213391157 U CN213391157 U CN 213391157U
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Abstract
The utility model discloses a fastener formula scaffold frame pole setting location fixture belongs to scaffold frame technical field. A fastener type scaffold upright rod positioning clamp comprises a central frame; two groups of adjusting arms are arranged and are connected to the center frame in a sliding manner; the rotating shaft is rotatably connected to the central frame and is meshed with the adjusting arm through a gear; the friction pad is fixedly connected to the center frame and used for limiting the rotation of the rotating shaft; the clamping column is connected to one end of the adjusting arm; the clamping plate is connected to the clamping column in a sliding manner; the clamping plates are provided with two groups, and a clamping groove for placing an upright rod is arranged between the two groups of clamping plates; the positive and negative rotation screw rod is rotatably connected to the clamping column and is in threaded connection with the clamping plate; the utility model discloses a setting of draw-in groove and regulating arm is convenient for carry on spacingly or detect the pole setting, and has set up positive reverse lead screw and axis of rotation, can adjust different length and draw-in groove size, is applicable to the detection of different requirements, and can recycle, easy operation has reduced the potential safety hazard.
Description
Technical Field
The utility model relates to a scaffold frame technical field especially relates to fastener formula scaffold frame pole setting positioning fixture.
Background
The fastener type scaffold is a scaffold and a support frame which are erected for building construction and bear load and are composed of fasteners, steel pipes and the like, the scaffold is generally called as a scaffold, the fasteners are fastening connection pieces fastened by bolts, the fastener type steel pipe scaffold is formed by connecting a plurality of steel pipe rods through the fasteners, the main rods comprise bases, vertical rods, large cross rods, small cross rods, cross braces and the like, and the fastener type steel pipe scaffold is suitable for house buildings and structures with various shapes, is good in safety and saves wood.
In the building engineering work progress, fastener formula scaffold frame support system construction quality will directly influence construction safety, and wherein the whole atress of support system is mainly undertaken to the pole setting of support, and consequently, the pole setting vertical and horizontal interval size control among the fastener formula scaffold frame support system is especially important, and current in the definite and testing process of opposition pole interval, it is direct with steel rule or tape measure to see mostly, and the error easily appears in the direct measurement for setting up of pole setting easily appears the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the above-mentioned background art, and the fastener formula scaffold pole setting location fixture that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fastener type scaffold upright rod positioning clamp comprises a central frame; two groups of adjusting arms are arranged and are connected to the center frame in a sliding manner; the rotating shaft is rotatably connected to the central frame and is meshed with the adjusting arm through a gear; the friction pad is fixedly connected to the center frame and used for limiting the rotation of the rotating shaft; the clamping column is connected to one end of the adjusting arm; the clamping plate is connected to the clamping column in a sliding manner; the clamping plates are provided with two groups, and a clamping groove for placing an upright rod is arranged between the two groups of clamping plates; the positive and negative rotation screw rod is rotatably connected to the clamping column and is in threaded connection with the clamping plate; wherein the threads on the two sets of clamping plates are reversed.
Preferably, the card post rotates to be connected on the regulating arm, the regulating arm is kept away from the one end of card post and is equipped with the stopper, stopper and axis of rotation phase-match.
Preferably, the open end of the clamping groove is an arc surface, and a cushion pad is arranged on the side wall of the clamping plate.
Preferably, the device also comprises an elastic rope, and two ends of the elastic rope are respectively and fixedly connected to the rotating shaft and the center frame.
Preferably, a handle is arranged on the center frame.
Preferably, the adjusting arm is provided with scale marks.
Compared with the prior art, the utility model provides a fastener formula scaffold frame pole setting location fixture possesses following beneficial effect:
1. this fastener formula scaffold frame pole setting location fixture, the user is when using, earlier to the length of adjusting the regulating arm for the compound standard of length, specifically mediate the mode and do:
firstly, pulling the rotating shaft to slide on the center frame through a pull ring of the rotating shaft to increase the elasticity of the elastic rope, driving the two adjusting arms to slide by the gear meshing when the rotating shaft is rotated, enabling the lengths of the adjusting arms on the two sides of the center frame to be the same by fixing the two adjusting arms which are respectively positioned on the two sides of the rotating shaft, observing the specific adjusting length through a scale mark, and after the adjustment is finished, loosening the pull ring to enable the rotating shaft to reset under the action of the elastic rope of the rotating shaft, enabling the rotating shaft to be tightly attached to the friction pad, and preventing the rotating shaft from rotating;
the size of the clamping groove is adjusted according to the diameter of the vertical rod, and the specific adjusting mode is as follows:
the positive and negative rotation screw rod is rotated to enable the positive and negative rotation screw rod to drive the two clamping plates to be close to or far away from each other, so that the size of the clamping groove can be adjusted, and the threaded adjusting mode enables the adjustment to be accurate and stable;
the rotary clamping column is more convenient for an operator to move the center frame in a state of holding the grip, and is convenient for the joint of the clamping groove and the vertical rod;
when the distance between the vertical rods needs to be limited, two adjacent vertical rods are respectively inserted into the clamping grooves;
when the distance between the vertical rods needs to be detected, judging that two adjacent vertical rods can be inserted into the clamping grooves;
the device does not involve the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a setting of draw-in groove and regulating arm is convenient for carry on spacingly or detect the pole setting, and has set up positive and negative rotation lead screw and axis of rotation, can adjust different length and draw-in groove size, is applicable to the detection of different requirements, and can recycle, easy operation has reduced the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of a fastener-type scaffold upright rod positioning fixture provided by the present invention;
fig. 2 is a schematic structural view of a center frame of the fastener-type scaffold upright rod positioning fixture provided by the present invention;
fig. 3 is a schematic structural view of a clamping plate of the fastener-type scaffold upright rod positioning fixture provided by the present invention;
fig. 4 is a schematic structural view of a portion a in fig. 1 of the positioning fixture for vertical rods of fastener-type scaffolds provided by the present invention.
In the figure: 1. an adjusting arm; 2. clamping the column; 201. a card slot; 202. clamping a plate; 203. a positive and negative rotation screw rod; 3. a center frame; 301. a rotating shaft; 302. a friction pad; 303. an elastic cord; 304. A handle.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the fastener type scaffold upright positioning fixture comprises a central frame 3; two groups of adjusting arms 1 are arranged and are connected to the central frame 3 in a sliding manner; the rotating shaft 301 is rotatably connected to the central frame 3 and is meshed with the adjusting arm 1 through a gear; a friction pad 302 fixedly coupled to the center frame 3 for restricting rotation of the rotation shaft 301; the clamping column 2 is connected to one end of the adjusting arm 1; the clamping plate 202 is connected to the clamping column 2 in a sliding mode; wherein, two groups of the clamping plates 202 are arranged, and a clamping groove 201 for placing the upright rod is arranged between the two groups of the clamping plates 202; the forward and reverse rotation screw rod 203 is rotatably connected to the clamping column 2 and is in threaded connection with the clamping plate 202; wherein the threads on the two sets of cards 202 are reversed.
In order to prevent that adjusting arm 1 from the damage operating personnel that drops on centre frame 3 in the use, card post 2 rotates to be connected on adjusting arm 1, and the one end that adjusting arm 1 kept away from card post 2 is equipped with the stopper, stopper and axis of rotation 301 phase-match.
In order to facilitate the pole setting to get into the clamping groove 201 and prevent damaging the pole setting, the open end of the clamping groove 201 is a cambered surface, and a buffer pad is arranged on the side wall arranged on the clamping plate 202.
In order to increase the friction force between the rotating shaft 301 and the friction pad 302 and further prevent the adjusting arm 1 from sliding during the detection or positioning process, the adjusting arm further comprises an elastic rope 303, and two ends of the elastic rope 303 are fixedly connected to the rotating shaft 301 and the center frame 3 respectively.
In order to facilitate carrying of the central frame 3, a handle 304 is provided on the central frame 3.
In order to facilitate the determination of the length to be positioned, the adjustment arm 1 is provided with scale marks.
When the user is using, earlier to the length of adjusting arm 1 of having adjusted for the compound standard of length, specific mediation mode is:
firstly, pulling a rotating shaft 301 to slide on a center frame 3 through a pull ring of the rotating shaft 301, so that the elasticity of an elastic rope 303 is increased, rotating the rotating shaft 301, so that the rotating shaft 301 drives two adjusting arms 1 to slide through gear engagement, because the two adjusting arms 1 are respectively positioned at two sides of the rotating shaft 301, the lengths of the adjusting arms 1 at two sides of the center frame 3 can be same through fixation, the specific adjusting length is observed through scale marks, after the adjustment is completed, the pull ring is loosened, so that the rotating shaft 301 is reset under the action of the elastic rope 303 of the rotating shaft 301, the rotating shaft 301 is tightly attached to a friction pad 302, and the rotating shaft 301 is prevented from rotating;
the size of the clamping groove 201 is adjusted according to the diameter of the stand rod, and the specific adjusting mode is as follows:
the forward and reverse rotation screw rod 203 is rotated, so that the forward and reverse rotation screw rod 203 drives the two clamping plates 202 to be close to or far away from each other, the size of the clamping groove 201 can be adjusted, and the adjustment is accurate and stable due to a threaded adjusting mode;
the rotary clamping column 2 is more convenient for an operator to move the center frame 3 in a state of holding the handle 304, and is convenient for the clamping groove 201 to be attached to the vertical rod;
when the distance between the vertical rods needs to be limited, two adjacent vertical rods are respectively inserted into the clamping grooves 201;
when the distance between the vertical rods needs to be detected, it is determined that two adjacent vertical rods can be inserted into the clamping groove 201;
the utility model discloses a setting of draw-in groove 201 and regulating arm 1 is convenient for carry on spacingly or detect the pole setting, and has set up positive reverse lead screw 203 and axis of rotation 301, can adjust different length and draw-in groove 201 size, is applicable to the detection of different requirements, and can recycle, easy operation has reduced the potential safety hazard.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The fastener type scaffold upright rod positioning clamp is characterized by comprising a central frame (3);
two groups of adjusting arms (1) are arranged and are connected to the central frame (3) in a sliding manner;
the rotating shaft (301) is rotatably connected to the central frame (3) and is meshed with the adjusting arm (1) through a gear;
the friction pad (302) is fixedly connected to the center frame (3) and used for limiting the rotation of the rotating shaft (301);
the clamping column (2) is connected to one end of the adjusting arm (1);
the clamping plate (202) is connected to the clamping column (2) in a sliding manner;
two groups of clamping plates (202) are arranged, and a clamping groove (201) for placing an upright rod is arranged between the two groups of clamping plates (202);
the positive and negative rotation screw rod (203) is rotatably connected to the clamping column (2) and is in threaded connection with the clamping plate (202);
wherein the threads on the two sets of cards (202) are reversed.
2. The vertical rod positioning fixture of a fastener-type scaffold according to claim 1, wherein the clamping column (2) is rotatably connected to the adjusting arm (1), and a limiting block is arranged at one end of the adjusting arm (1) far away from the clamping column (2), and is matched with the rotating shaft (301).
3. The clamp-type scaffold upright positioning fixture as claimed in claim 2, wherein the open end of the clamping groove (201) is a cambered surface, and the side wall of the clamping plate (202) is provided with a cushion pad.
4. The clamp for positioning the vertical rod of the fastening-type scaffold according to claim 1, further comprising an elastic rope (303), wherein two ends of the elastic rope (303) are fixedly connected to the rotating shaft (301) and the central frame (3), respectively.
5. A clamp-type scaffold upright positioning fixture according to claim 4, characterized in that the centre frame (3) is provided with a grip (304).
6. A clamp-type scaffold upright positioning fixture according to claim 2, wherein the adjusting arm (1) is provided with graduation marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342209.7U CN213391157U (en) | 2020-03-18 | 2020-03-18 | Fastener type scaffold upright rod positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342209.7U CN213391157U (en) | 2020-03-18 | 2020-03-18 | Fastener type scaffold upright rod positioning fixture |
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| Publication Number | Publication Date |
|---|---|
| CN213391157U true CN213391157U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342209.7U Active CN213391157U (en) | 2020-03-18 | 2020-03-18 | Fastener type scaffold upright rod positioning fixture |
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| Country | Link |
|---|---|
| CN (1) | CN213391157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016726A (en) * | 2021-12-08 | 2022-02-08 | 中建八局第二建设有限公司 | Adjustable overhanging I-steel outer scaffold upright positioning pile and construction method thereof |
-
2020
- 2020-03-18 CN CN202020342209.7U patent/CN213391157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016726A (en) * | 2021-12-08 | 2022-02-08 | 中建八局第二建设有限公司 | Adjustable overhanging I-steel outer scaffold upright positioning pile and construction method thereof |
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