CN211736448U - Fixing device for mounting prefabricated external wall panel - Google Patents
Fixing device for mounting prefabricated external wall panel Download PDFInfo
- Publication number
- CN211736448U CN211736448U CN202020111349.3U CN202020111349U CN211736448U CN 211736448 U CN211736448 U CN 211736448U CN 202020111349 U CN202020111349 U CN 202020111349U CN 211736448 U CN211736448 U CN 211736448U
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- China
- Prior art keywords
- sleeve
- base
- supporting rod
- wall panel
- fixing device
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Abstract
The utility model relates to the technical field of building construction, in particular to a fixing device for mounting prefabricated external wall panels, which comprises a base, wherein a first sleeve and a second sleeve are obliquely arranged on the base, the first sleeve is positioned above the second sleeve, the axial directions of the first sleeve and the second sleeve are the same, a first supporting rod is sleeved in the first sleeve, and a second supporting rod is sleeved in the second sleeve; the first sleeve and the second sleeve are both rotatably provided with threaded sleeves, the first support rod and the second support rod are in threaded connection in the threaded sleeves, and the base is provided with a driving assembly for realizing synchronous rotation of the two threaded sleeves; the connecting line of one end of the first supporting rod and one end of the second supporting rod, which are far away from the base, are vertical to the ground. The utility model discloses make the reach of first bracing piece and second bracing piece identical, better to the supporting effect of prefabricated exterior panel, more stable, difficult emergence is rocked.
Description
Technical Field
The utility model belongs to the technical field of the technique of construction and specifically relates to a fixing device for installation of prefabricated wall panel is related to.
Background
The traditional wall body is mostly the brickwork wall, needs a large amount of manpowers to build the wall construction, and the efficiency of construction is low, and the overall stability of wall body is unsatisfactory. The prefabricated external wall panel is a concrete prefabricated member produced, processed and molded in a prefabricating yard and can be directly transported to a construction site for installation. The prefabricated outer wall plate structure can improve the stability of the structure and reduce the construction period so as to save cost and a large amount of labor. However, in the installation process of the prefabricated external wall panel, the prefabricated external wall panel needs to be temporarily fixed and then poured into a whole with the main structure by using concrete.
At present, the prefabricated external wall panel is installed and fixed by adopting the adjustable steel supports, one ends of the adjustable steel supports are fixed on the prefabricated external wall panel, and the other ends of the adjustable steel supports are fixed on the ground, so that the adjustable steel supports are in an inclined state and fix the prefabricated external wall panel. Each end of the prefabricated external wall panel needs two adjustable steel supports for supporting, and the two adjustable steel supports respectively support the upper part and the lower part of the prefabricated external wall panel. The prefabricated external wall panel is reserved with a through hole for a bolt to pass through during production, so that the prefabricated external wall panel can be connected with the adjustable steel support bolt.
The staff need carry out the adjustment of length to two adjustable steel shotcretes respectively, can make two adjustable steel shotcretes to the dynamics of propping on prefabricated side fascia different, has caused adverse effect to the steadiness of prefabricated side fascia.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fixing device for installation of prefabricated side fascia through carrying out synchronous adjustment to first bracing piece and second bracing piece for the reach of first bracing piece and second bracing piece is the same completely, and is better to the supporting effect of prefabricated side fascia, and is more stable, and difficult emergence is rocked.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a fixing device for mounting a prefabricated external wall panel comprises a base, wherein a first sleeve and a second sleeve are obliquely arranged on the base, the first sleeve is positioned above the second sleeve, the axial directions of the first sleeve and the second sleeve are the same, a first supporting rod is sleeved in the first sleeve, and a second supporting rod is sleeved in the second sleeve; the first sleeve and the second sleeve are both rotatably provided with threaded sleeves, the first support rod and the second support rod are in threaded connection in the threaded sleeves, and the base is provided with a driving assembly for realizing synchronous rotation of the two threaded sleeves; the connecting line of one end of the first supporting rod and one end of the second supporting rod, which are far away from the base, are vertical to the ground.
Through adopting above-mentioned technical scheme, promoted the support effect to prefabricated exterior wall panel for prefabricated exterior wall panel is more firm, and difficult emergence is rocked. First bracing piece and second bracing piece and screw sleeve threaded connection in first sleeve and the second sleeve on the base for when screw sleeve rotated, first bracing piece and second bracing piece can stretch out or retract. The drive assembly that sets up on the base drives the screw sleeve and rotates, and two screw sleeves rotate in step to make the distance of first bracing piece and second bracing piece extension the same, it is the same to the dynamics of supporting of prefabricated exterior panel.
The utility model discloses further set up to: the driving assembly comprises a connecting rod rotatably arranged on the base, two first spiral gears fixed on the connecting rod, and a second spiral gear fixed on the threaded sleeve, wherein the first spiral gears are meshed with the second spiral gears.
Through adopting above-mentioned technical scheme, realized the synchro control to first bracing piece and second bracing piece for first bracing piece and second bracing piece support prefabricated exterior wall panel jointly. The method specifically comprises the following steps: two first helical gears are fixed on the connecting rod and are respectively meshed with second helical gears on the two threaded sleeves. The connecting rod is rotated, the two first spiral gears rotate under the driving of the connecting rod, and the second spiral gear meshed with the first spiral gears also rotates along with the first spiral gears. The second helical gear drives the threaded sleeve to rotate, so that the first supporting rod and the second supporting rod extend out.
The utility model discloses further set up to: and a crank is fixed at one end of the connecting rod.
Through adopting above-mentioned technical scheme, can realize the control to the connecting rod through rotating the crank, the crank makes things convenient for the staff to grip, has improved the travelling comfort of operation.
The utility model discloses further set up to: the inner walls of the first sleeve and the second sleeve are fixedly provided with limiting blocks, limiting grooves are formed in the first supporting rod and the second supporting rod in the axial direction, and the limiting blocks are arranged in the limiting grooves in a sliding mode.
Through adopting above-mentioned technical scheme, the cooperation of stopper and spacing groove has played spacing effect to first bracing piece and second bracing piece, has improved the stability when first bracing piece and the flexible removal of second bracing piece. The limiting blocks are connected in the limiting grooves in a sliding mode, rotation of the first supporting rod and the second supporting rod is limited, and the first supporting rod and the second supporting rod can only move along the groove length direction.
The utility model discloses further set up to: the bottom surface of the base is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, strengthened the frictional resistance between base and the ground for the land fertility of grabbing of base is stronger, has strengthened the steadiness of base.
The utility model discloses further set up to: the one end that first bracing piece and second bracing piece deviate from the base all articulates there is the clamp plate.
Through adopting above-mentioned technical scheme, the clamp plate has increased the area of contact with prefabricated exterior wall panel, has improved the support effect to prefabricated exterior wall panel.
The utility model discloses further set up to: and the pressing plate is provided with a mounting hole for the bolt to pass through.
Through adopting above-mentioned technical scheme for the bolt can pass the through-hole that is equipped with on mounting hole on the clamp plate and the prefabricated exterior wall panel, and with clamp plate and prefabricated exterior wall panel fixed connection, has further improved the fixed effect of support to the prefabricated exterior wall panel.
To sum up, the utility model discloses a beneficial technological effect does:
1. the connecting rod is driven to rotate by rotating the crank, so that the first spiral gear fixed on the connecting rod drives the second spiral gear to rotate, the second spiral gear can drive the threaded sleeve to rotate, and the first supporting rod and the second supporting rod which are in threaded connection in the threaded sleeve simultaneously extend outwards, so that the moving synchronism of the first supporting rod and the second supporting rod is ensured, the supporting force of the first supporting rod and the second supporting rod on the prefabricated external wall panel is consistent, and the supporting effect on the prefabricated external wall panel is better;
2. articulated clamp plate has increased the area of contact with prefabricated exterior wall panel on first bracing piece and the second bracing piece, has improved the support effect to prefabricated exterior wall panel for prefabricated exterior wall panel is more stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the cutting state of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. the base, 11, first sleeve, 12, second sleeve, 13, first bracing piece, 14, second bracing piece, 2, threaded sleeve, 31, first helical gear, 32, second helical gear, 33, connecting rod, 34, crank, 4, anti-skidding line, 51, stopper, 52, spacing groove, 6, clamp plate, 61, mounting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a fixing device for prefabricated side fascia installation, including base 1. Anti-skidding line 4 has been seted up to the bottom surface of base 1, has improved the frictional resistance between base 1 and the ground for place more firm difficult the slip at subaerial base 1. A first sleeve 11 and a second sleeve 12 are fixed on the base 1, and the first sleeve 11 and the second sleeve 12 are arranged in parallel. The first sleeve 11 and the second sleeve 12 are both inclined towards the direction close to the base 1, and the first sleeve 11 is positioned above the second sleeve 12. The first sleeve 11 is sleeved with a first support rod 13, and the second sleeve 12 is sleeved with a second support rod 14.
Referring to fig. 2 and 3, the first support rod 13 and the second support rod 14 are both provided with a limit groove 52 along the axial direction. The limiting grooves 52 are respectively symmetrically arranged at both sides of the first supporting rod 13. A limiting block 51 matched with the limiting groove 52 is fixed on the inner wall of the first sleeve 11, so that the limiting block 51 is slidably arranged in the limiting groove 52. The limiting grooves 52 are respectively and symmetrically arranged at two sides of the second supporting rod 14. A limiting block 51 matched with the limiting groove 52 is also fixed on the inner wall of the second sleeve 12, so that the limiting block 51 is slidably arranged in the limiting groove 52. Under the action of the limiting block 51 and the limiting groove 52, the first supporting rod 13 and the second supporting rod 14 can only move axially.
Referring to fig. 1 and 2, the ends of the first sleeve 11 and the second sleeve 12 facing away from the base 1 are both rotatably provided with a threaded sleeve 2. The first support rod 13 and the second support rod 14 are provided with external threads, so that the first support rod 13 and the second support rod 14 are screwed in the threaded sleeve 2. The straight line formed by connecting the ends of the first support bar 13 and the second support bar 14, which are away from the base 1, is perpendicular to the ground.
Referring to fig. 1 and 2, a driving assembly for synchronously rotating two threaded sleeves 2 is arranged on a base 1. The drive assembly comprises two first helical gears 31, two second helical gears 32 and a connecting rod 33. Two first helical gears 31 are fixed to the connecting rod 33, two second helical gears 32 are fixed to the threaded sleeves 2, respectively, and the first helical gears 31 and the second helical gears 32 are engaged with each other. The axial direction of the connecting rod 33 is perpendicular to the first and second support bars 13 and 14. One end of the connecting rod 33 is fixed with a crank 34, which is convenient for the staff to hold.
Referring to fig. 1 and 2, the ends of the first support rod 13 and the second support rod 14 departing from the base 1 are hinged to a pressing plate 6, and a mounting hole 61 for a bolt to pass through is formed in the pressing plate 6. A through hole for a bolt to pass through is reserved on the base 1, so that the base 1 can be fixed on the ground.
The implementation principle of the embodiment is as follows: the base 1 is fixed on the ground by using bolts, the crank 34 is rotated, and the connecting rod 33 is rotated by the drive of the crank 34. The first helical gear 31 on the connecting rod 33 drives the second helical gear 32 engaged therewith to rotate, and the second helical gear 32 is fixed to the outer wall of the threaded sleeve 2, so that the threaded sleeve 2 is rotated. Under the rotation of the threaded sleeve 2, the first support rod 13 and the second support rod 14 extend outwards, so that the pressing plate 6 abuts against the prefabricated external wall panel. And after the pressing plate 6 is tightly abutted, the pressing plate 6 and the prefabricated external wall panel are fixed by using bolts.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a fixing device for prefabricated side fascia installation which characterized in that: the support device comprises a base (1), wherein a first sleeve (11) and a second sleeve (12) are obliquely arranged on the base (1), the first sleeve (11) is positioned above the second sleeve (12), the axial directions of the first sleeve (11) and the second sleeve (12) are the same, a first support rod (13) is sleeved in the first sleeve (11), and a second support rod (14) is sleeved in the second sleeve (12); the first sleeve (11) and the second sleeve (12) are both rotatably provided with threaded sleeves (2), the first supporting rod (13) and the second supporting rod (14) are in threaded connection in the threaded sleeves (2), and the base (1) is provided with a driving assembly for synchronously rotating the two threaded sleeves (2); the connecting line of one end of the first supporting rod (13) and one end of the second supporting rod (14) departing from the base (1) is vertical to the ground.
2. A fixing device for prefabricated external wall panel installation according to claim 1, wherein: the driving assembly comprises a connecting rod (33) rotatably arranged on the base (1), two first spiral gears (31) fixed on the connecting rod (33), and a second spiral gear (32) fixed on the threaded sleeve (2), wherein the first spiral gears (31) are meshed with the second spiral gears (32).
3. A fixing device for prefabricated external wall panel installation according to claim 2, wherein: one end of the connecting rod (33) is fixed with a crank (34).
4. A fixing device for prefabricated external wall panel installation according to claim 1, wherein: the inner walls of the first sleeve (11) and the second sleeve (12) are fixedly provided with limiting blocks (51), limiting grooves (52) are formed in the first supporting rod (13) and the second supporting rod (14) in the axial direction, and the limiting blocks (51) are arranged in the limiting grooves (52) in a sliding mode.
5. A fixing device for prefabricated external wall panel installation according to claim 1, wherein: the bottom surface of the base (1) is provided with anti-skid grains (4).
6. A fixing device for prefabricated external wall panel installation according to claim 1, wherein: and one ends of the first supporting rod (13) and the second supporting rod (14) departing from the base (1) are hinged with a pressing plate (6).
7. The fixing device for prefabricated external wall panel installation according to claim 6, wherein: and the pressing plate (6) is provided with a mounting hole (61) for a bolt to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111349.3U CN211736448U (en) | 2020-01-19 | 2020-01-19 | Fixing device for mounting prefabricated external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111349.3U CN211736448U (en) | 2020-01-19 | 2020-01-19 | Fixing device for mounting prefabricated external wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211736448U true CN211736448U (en) | 2020-10-23 |
Family
ID=72879616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020111349.3U Expired - Fee Related CN211736448U (en) | 2020-01-19 | 2020-01-19 | Fixing device for mounting prefabricated external wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211736448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323504A (en) * | 2021-06-25 | 2021-08-31 | 南通市建筑设计研究院有限公司 | Fence of material storage yard |
-
2020
- 2020-01-19 CN CN202020111349.3U patent/CN211736448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323504A (en) * | 2021-06-25 | 2021-08-31 | 南通市建筑设计研究院有限公司 | Fence of material storage yard |
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| 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: 20201023 Termination date: 20220119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |