CN210508332U - Portal scaffold restorer - Google Patents
Portal scaffold restorer Download PDFInfo
- Publication number
- CN210508332U CN210508332U CN201921211621.9U CN201921211621U CN210508332U CN 210508332 U CN210508332 U CN 210508332U CN 201921211621 U CN201921211621 U CN 201921211621U CN 210508332 U CN210508332 U CN 210508332U
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- CN
- China
- Prior art keywords
- shaped sleeve
- sleeve
- driving mechanism
- screw rod
- repair
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Abstract
The utility model belongs to the technical field of scaffold repair tools, and discloses a portal scaffold repair device, which comprises a first U-shaped sleeve, a driving mechanism, a horizontal stay bar and a second U-shaped sleeve which are connected in sequence, wherein the horizontal stay bar comprises a forward screw rod, a rotary screw sleeve and a reverse screw rod which are connected in sequence; the first U-shaped sleeve is connected with the fixed end of the driving mechanism, the telescopic end of the driving mechanism is connected with the forward screw rod, and the other end of the reverse screw rod is connected with the second U-shaped sleeve; also comprises an auxiliary guide mechanism. The utility model has reasonable structure and simple operation, and the U-shaped sleeve I is matched with the driving mechanism, the horizontal stay bar and the U-shaped sleeve II, so that the two deformed supporting legs are stressed uniformly, and the repair efficiency and the repair precision are improved; the forward screw, the reverse screw and the rotary threaded sleeve enable the U-shaped sleeve I and the U-shaped sleeve II of the restorer to be quickly and accurately clamped and sleeved on the corresponding supporting legs; the auxiliary guide mechanism is convenient to repair the support leg with longer deformation distance, and the repair efficiency is improved on the premise of ensuring the repair precision. Reduce the repair error and have high safety.
Description
Technical Field
The utility model relates to a scaffold puts up repair tools technical field, especially relates to a gate-type scaffold restorer.
Background
The scaffold is a temporary support during construction, also must have enough to meet the need the use material, nevertheless at scaffold loading and unloading in-process, it has the phenomenon of colliding with to exempt from to scaffold steel pipe, cause steel pipe bending deformation, especially door type scaffold, for piling up the use layer upon layer, if two supporting leg department steel pipes of door type scaffold lower part warp, make the distance between the supporting leg diminish, make it difficult to overlap when setting up and establish on the loop bar at another door city scaffold top, not only influence normal use when setting up, more influence the stability of scaffold, cause the potential safety hazard. All adopt artifical its sled straight among the prior art, the operation difficulty, not only inefficiency, effect difference are strong and will be good, and misoperation easily produces the injury to personnel moreover, and the disability rate is high, causes the huge waste of material.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming current technical problem, a gate-type scaffold restorer is provided.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
a portal scaffold restorer comprises a first U-shaped sleeve, a driving mechanism, a horizontal support rod and a second U-shaped sleeve which are sequentially connected, wherein the horizontal support rod comprises a forward screw rod, a rotating threaded sleeve and a reverse screw rod;
the driving mechanism is arranged on the base, the U-shaped sleeve I is connected with the fixed end of the driving mechanism, the telescopic end of the driving mechanism is connected with the forward screw rod, the other end of the forward screw rod extends into the rotating screw sleeve and is in threaded connection with the rotating screw sleeve, the reverse screw rod extends into the other end of the rotating screw sleeve and is in threaded connection with the rotating screw sleeve, and the other end of the reverse screw rod is fixedly connected with the U-shaped sleeve II. When the device is used, the first U-shaped sleeve at the fixed end of the driving mechanism is clamped at the deformation position of one supporting leg, the rotating threaded sleeve is rotated to adjust, the length of the forward and reverse screw rods extending out of the rotating threaded sleeve is shortened or extended to adapt to the distance between two deformed supporting legs, then the second U-shaped sleeve can correspond to the other deformed supporting leg and clamp the other supporting leg, finally, the driving mechanism is started, the telescopic end is extended, and the first U-shaped sleeve and the second U-shaped sleeve respectively apply force to the corresponding supporting legs to expand, so that the deformation of the two supporting legs is repaired.
Preferably, the driving mechanism is a horizontal hydraulic jack, a cylinder and an electric telescopic rod. The driving mechanism is arranged at the position and can efficiently do telescopic action, so that the horizontal support rod and the support legs with the first U-shaped sleeve and the second U-shaped sleeve which are deformed are driven to expand and repair.
Preferably, the U-shaped sleeve I and the U-shaped sleeve II are both provided with hangers, the hangers are connected with an auxiliary guide mechanism, and the auxiliary guide mechanism comprises two guide sleeves, a rotating shaft and a hand crank; the two guide sleeves are respectively positioned at two ends of the rotating shaft, and the hand crank is fixedly connected with one end of the rotating shaft; the wire winding machine is characterized in that two horizontal limiting sleeves which correspond in parallel are arranged on the guide sleeves, the rotating shaft penetrates through the horizontal limiting sleeves on the two guide sleeves, the rotating shaft is rotatably connected with the horizontal limiting sleeves through bearings, a wire winding wheel is fixedly sleeved on the rotating shaft between the two horizontal limiting sleeves of the guide sleeves, and a wire winding on the wire winding wheel is connected with the hangers on the same side. This department sets up and can play fine guide effect to the restorer when supporting leg deformation length is longer, avoids great error to appear in the restoration process, in addition under the effect of drawing of carrying of spiral, has reduced the restoration degree of difficulty, has improved repair efficiency and restoration precision.
Preferably, the length d of the first U-shaped sleeve and the second U-shaped sleeve is not less than 10 cm, and the length of the contact area between the first U-shaped sleeve and the deformed support leg and the contact area between the second U-shaped sleeve and the deformed support leg are reliable, so that the restorer can effectively apply force to the deformed support leg when the telescopic end of the driving mechanism extends, and the restored support leg is efficiently restored.
The utility model discloses in still including other subassemblies that can make this restorer normal use, it all belongs to the conventional selection in this field, like the flexible subassembly of control actuating mechanism. In addition, the device or the assembly which is not limited in the utility model adopts the conventional means in the field, for example, the equipment such as the bearing, the forward screw and the reverse screw all adopt the conventional structure.
The utility model discloses an action principle: when the device is used, the first U-shaped sleeve at the fixed end of the driving mechanism is clamped at the deformation position of one supporting leg, the rotating threaded sleeve is rotated to adjust, the length of the forward and reverse screw rods extending out of the rotating threaded sleeve is shortened or extended to adapt to the distance between two deformed supporting legs, then the second U-shaped sleeve can correspond to the other deformed supporting leg and clamp the other supporting leg, finally, the driving mechanism is started (the position can be a manual or electric horizontal hydraulic jack, an air cylinder or an electric telescopic rod), the telescopic end is extended, the first U-shaped sleeve and the second U-shaped sleeve respectively apply force to and expand the corresponding supporting legs, and the deformation of the two supporting legs is repaired.
When the range that the supporting leg warp is longer, establish two uide bushings of guiding mechanism on the loop bar that the supporting leg corresponds respectively, then be connected the spiral on each take-up reel with the hangers that correspond, U type cover one and U type cover two will warp after the supporting leg restores partly, rotate the crank and drive the axis of rotation and rotate, the spiral twines on the take-up reel, and the spiral of being connected with the hangers constantly tightens up, drives U type cover one and U type cover two and removes, restores the supporting leg that warp entirely.
The utility model discloses following beneficial effect has been reached: the structure is reasonable, the operation is simple, the first U-shaped sleeve is matched with the driving mechanism, the horizontal support rod and the second U-shaped sleeve, so that the stress of the two deformed support legs is uniform, and the repair efficiency and the repair precision are improved; the rotary screw sleeves on the horizontal support rods can respectively adjust the extending lengths of the positive screw rod and the negative screw rod, so that the U-shaped sleeve I and the U-shaped sleeve II of the repairing device can be quickly and accurately clamped on the corresponding support legs, and the repairing efficiency and the repairing precision are further improved; the auxiliary guide mechanism is convenient to restore the supporting leg with longer deformation distance, and under the premise of ensuring the restoration precision, the U-shaped sleeve I and the U-shaped sleeve II move on the supporting leg to be restored and deformed through rotation of the hand crank, so that the device is efficient and convenient. The repairing process reduces operation errors, improves repairing precision and efficiency, is high in safety, and avoids personal injury.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a usage status diagram of a first embodiment of the present invention;
fig. 3 is a schematic partial structural view of a second embodiment of the present invention;
fig. 4 is a usage status diagram of a second embodiment of the present invention;
fig. 5 is a top view at a in fig. 4.
In the figure: 1. a drive mechanism; 2. rotating the threaded sleeve; 3. a reverse screw; 4. a forward screw; 5. a second U-shaped sleeve; 6. hanging a lug; 7. sleeving a first U-shaped sleeve; 8. a rotating shaft; 9. a horizontal limiting sleeve; 10. a guide sleeve; 11. a hand crank; 12. a loop bar; 13. supporting legs; 14. coiling; 15. a telescopic end.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
The first embodiment is as follows:
the portal scaffold restorer shown in fig. 1-2 comprises a first U-shaped sleeve 7, a driving mechanism 1, a horizontal stay bar and a second U-shaped sleeve 5 which are sequentially connected, wherein the horizontal stay bar comprises a forward screw rod 4, a rotary screw sleeve 2 and a reverse screw rod 3;
u type cover 7 is connected with actuating mechanism 1's stiff end, actuating mechanism 1's flexible end 15 is connected with forward screw rod 4, forward screw rod 4's the other end stretch into rotate in the swivel nut 2 and with rotate 2 threaded connection of swivel nut, reverse screw rod 3 stretches into the other end that rotates swivel nut 2 and with rotate 2 threaded connection of swivel nut, reverse screw rod 3's other end fixed connection U type cover two 5. When the device is used, the first U-shaped sleeve 7 at the fixed end of the driving mechanism 1 is clamped at the deformation position of one supporting leg, the rotating screw thread 2 sleeve is rotated to adjust, the length of the forward screw rod and the backward screw rod extending out of the rotating screw sleeve 2 is shortened or extended to adapt to the distance between two deformed supporting legs 13, then the second U-shaped sleeve 5 can correspond to the other deformed supporting leg 13 and clamp the other supporting leg 13, finally the driving mechanism 1 is started, the telescopic end 15 is extended, the first U-shaped sleeve 7 and the second U-shaped sleeve 5 apply force to and expand the corresponding supporting legs 13 respectively, and the deformation of the two supporting legs 13 is repaired.
The driving mechanism 1 is a horizontal hydraulic jack, a cylinder and an electric telescopic rod. The driving mechanism 1 is arranged at the position and can efficiently do telescopic action, so that the horizontal support rod, the U-shaped sleeve I and the U-shaped sleeve II 5 are driven to expand and repair the deformed support leg.
The length d of the first U-shaped sleeve 7 and the second U-shaped sleeve 5 is not less than 10 cm, and the length of the contact area between the first U-shaped sleeve 7 and the second U-shaped sleeve 5 and the deformed support leg is reliable, so that the restorer can effectively apply force to the deformed support leg when the telescopic end of the driving mechanism 1 extends, and the restored support leg is efficiently restored.
When the device is used, the first U-shaped sleeve 7 at the fixed end of the driving mechanism 1 is clamped at the deformation position of one supporting leg 13, the rotating threaded sleeve 2 is rotated to adjust, the length of the forward and reverse screw rods extending out of the rotating threaded sleeve 2 is shortened or extended to adapt to the distance between the two deformed supporting legs 13, then the second U-shaped sleeve 5 can correspond to the other deformed supporting leg 13 and clamp the other supporting leg 13, finally the driving mechanism 1 is started, the telescopic end 15 is extended, the first U-shaped sleeve 7 and the second U-shaped sleeve 5 apply force to and expand the corresponding supporting legs 13 respectively, and the deformation of the two supporting legs 13 is repaired.
Example 2:
the portal scaffold restorer shown in fig. 3-5 comprises a first U-shaped sleeve 7, a driving mechanism 1, a horizontal stay bar and a second U-shaped sleeve 5 which are sequentially connected, wherein the horizontal stay bar comprises a forward screw rod 4, a rotary screw sleeve 2 and a reverse screw rod 3;
u type cover 7 is connected with actuating mechanism 1's stiff end, actuating mechanism 1's flexible end 15 is connected with forward screw rod 4, forward screw rod 4's the other end stretch into rotate in the swivel nut 2 and with rotate 2 threaded connection of swivel nut, reverse screw rod 3 stretches into the other end that rotates swivel nut 2 and with rotate 2 threaded connection of swivel nut, reverse screw rod 3's other end fixed connection U type cover two 5. When the device is used, the first U-shaped sleeve 7 at the fixed end of the driving mechanism 1 is clamped at the deformation position of one supporting leg, the rotating screw thread 2 sleeve is rotated to adjust, the length of the forward screw rod and the backward screw rod extending out of the rotating screw sleeve 2 is shortened or extended to adapt to the distance between two deformed supporting legs 13, then the second U-shaped sleeve 5 can correspond to the other deformed supporting leg 13 and clamp the other supporting leg 13, finally the driving mechanism 1 is started, the telescopic end 15 is extended, the first U-shaped sleeve 7 and the second U-shaped sleeve 5 apply force to and expand the corresponding supporting legs 13 respectively, and the deformation of the two supporting legs 13 is repaired.
The driving mechanism 1 is a horizontal hydraulic jack, a cylinder and an electric telescopic rod. The driving mechanism 1 is arranged at the position and can efficiently do telescopic action, so that the horizontal support rod, the U-shaped sleeve I and the U-shaped sleeve II 5 are driven to expand and repair the deformed support leg 13.
The U-shaped sleeve I and the U-shaped sleeve II 5 are both provided with a hanging lug 6, the hanging lug 6 is connected with an auxiliary guide mechanism, and the auxiliary guide mechanism comprises two guide sleeves 10, a rotating shaft 8 and a hand crank 11; the two guide sleeves 10 are respectively positioned at two ends of the rotating shaft 8, and the hand crank 11 is fixedly connected with one end of the rotating shaft 8; be provided with the horizontal stop collar 9 that two parallels correspond on the uide bushing 10, the axis of rotation 8 passes in the horizontal stop collar 9 on two uide bushings 10, and axis of rotation 8 passes through the bearing rotation with horizontal stop collar 9 and is connected, fixed cover is equipped with the reel on the axis of rotation 8 between two horizontal stop collars 9 of uide bushing 10, the spiral 14 on the reel is connected with homonymy hangers 6. This department sets up and to play fine guide effect to the restorer when supporting leg deformation length is longer, avoids great error to appear in the restoration process, in addition under 14 of spiral of carrying, has reduced the restoration degree of difficulty, has improved repair efficiency and restoration precision.
The length d of the first U-shaped sleeve and the second U-shaped sleeve 5 is not less than 10 cm, and the length of the contact area between the first U-shaped sleeve 7 and the second U-shaped sleeve 5 and the deformed support leg 13 is reliable, so that the restorer can effectively apply force to the deformed support leg when the telescopic end of the driving mechanism 1 extends, and the restored support leg is efficiently restored.
When the support leg is deformed in a longer range, in use, the first U-shaped sleeve 7 at the fixed end of the driving mechanism 1 is clamped at the deformed position of one support leg 13, the rotary threaded sleeve 2 is rotated to adjust, the length of the forward and reverse screw rods extending out of the rotary threaded sleeve 2 is shortened or extended to adapt to the distance between the two deformed support legs 13, and then the second U-shaped sleeve 5 can correspond to the other deformed support leg 13 and clamp the other support leg 13; then, two guide sleeves 10 of the guide mechanism are respectively sleeved on sleeve rods 12 corresponding to the support legs 13, and then the winding wires 14 on each winding wheel 10 are connected with the corresponding hangers 6; and finally, starting the driving mechanism 1 (the position can be a manual or electric horizontal hydraulic jack, and also can be an air cylinder or an electric telescopic rod), extending the telescopic end 15, applying force to the corresponding supporting legs 13 by the first U-shaped sleeve 7 and the second U-shaped sleeve 5 to expand, so that after the deformation of the two supporting legs 13 at the corresponding positions of the first U-shaped sleeve and the second U-shaped sleeve 5 is repaired, rotating the hand crank 11 to drive the rotating shaft 8 to rotate, winding the winding wire 14 to wind the winding wheel, continuously tightening the winding wire 14 connected with the hangers 6 to drive the first U-shaped sleeve and the second U-shaped sleeve 5 to move on the two supporting legs 13, and completely repairing the deformed supporting legs 13.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (4)
1. The utility model provides a door type scaffold restorer, includes U type cover one, actuating mechanism, horizontal stay bar and U type cover two that connect gradually, its characterized in that: the horizontal support rod comprises a forward screw, a rotary threaded sleeve and a reverse screw;
the driving mechanism is arranged on the base, the U-shaped sleeve I is connected with the fixed end of the driving mechanism, the telescopic end of the driving mechanism is connected with the forward screw rod, the other end of the forward screw rod extends into the rotating screw sleeve and is in threaded connection with the rotating screw sleeve, the reverse screw rod extends into the other end of the rotating screw sleeve and is in threaded connection with the rotating screw sleeve, and the other end of the reverse screw rod is fixedly connected with the U-shaped sleeve II.
2. A portal scaffold restoration device as claimed in claim 1, wherein: the driving mechanism is a horizontal hydraulic jack, a cylinder and an electric telescopic rod.
3. A portal scaffold restoration device as claimed in claim 1, wherein: the U-shaped sleeve I and the U-shaped sleeve II are both provided with hangers, the hangers are connected with an auxiliary guide mechanism, the auxiliary guide mechanism comprises two guide sleeves, a rotating shaft and a hand crank, the two guide sleeves are respectively positioned at two ends of the rotating shaft, and the hand crank is fixedly connected with one end of the rotating shaft; the wire winding machine is characterized in that two horizontal limiting sleeves which correspond in parallel are arranged on the guide sleeves, the rotating shaft penetrates through the horizontal limiting sleeves on the two guide sleeves, the rotating shaft is rotatably connected with the horizontal limiting sleeves through bearings, a wire winding wheel is fixedly sleeved on the rotating shaft between the two horizontal limiting sleeves of the guide sleeves, and a wire winding on the wire winding wheel is connected with the hangers on the same side.
4. A portal scaffold restoration device as claimed in claim 1, wherein: the length d of the first U-shaped sleeve and the second U-shaped sleeve is not less than 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211621.9U CN210508332U (en) | 2019-07-30 | 2019-07-30 | Portal scaffold restorer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211621.9U CN210508332U (en) | 2019-07-30 | 2019-07-30 | Portal scaffold restorer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210508332U true CN210508332U (en) | 2020-05-12 |
Family
ID=70586198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921211621.9U Expired - Fee Related CN210508332U (en) | 2019-07-30 | 2019-07-30 | Portal scaffold restorer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210508332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338532A (en) * | 2021-06-29 | 2021-09-03 | 福建宏之升钢结构工程有限公司 | Energy-concerving and environment-protective type steel member |
-
2019
- 2019-07-30 CN CN201921211621.9U patent/CN210508332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338532A (en) * | 2021-06-29 | 2021-09-03 | 福建宏之升钢结构工程有限公司 | Energy-concerving and environment-protective type steel member |
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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: 20200512 Termination date: 20210730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |