CN218952862U - Be used for pre-buried sleeve pipe fixing device - Google Patents
Be used for pre-buried sleeve pipe fixing device Download PDFInfo
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- CN218952862U CN218952862U CN202223130419.8U CN202223130419U CN218952862U CN 218952862 U CN218952862 U CN 218952862U CN 202223130419 U CN202223130419 U CN 202223130419U CN 218952862 U CN218952862 U CN 218952862U
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- fixing device
- sliding blocks
- sleeve
- thread
- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 35
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
The utility model discloses a fixing device for an embedded sleeve, which belongs to the technical field of embedded sleeve fixing, and comprises an aluminum alloy template, a wall body, a sleeve mechanism and a wall-attached support fixing mechanism. The casing mechanism comprises a PVC casing and a fixing piece, the PVC casing is fixed through two groups of the fixing piece and two groups of the threaded connection of the aluminum alloy templates, the PVC casing is prevented from running when concrete is poured in the aluminum alloy templates, the wall-attached support fixing mechanism comprises a fastener, the fastener is matched with the PVC casing to be fixedly mounted on the wall body, and the fastener is used for fixing the climbing frame more conveniently. The PVC pipe is convenient to fix through the mounting and prevent the entering of concrete and be convenient for dismantle it after fixed completion between messenger's PVC pipe and the aluminum alloy template, has improved the efficiency of work.
Description
Technical Field
The utility model relates to the field of fixation of embedded sleeves, in particular to a fixation device for embedded sleeves.
Background
The combined construction of the climbing frame and the aluminum alloy template is a trend in the construction of building structures, the climbing frame is mainly erected on a wall-attached support, the wall-attached support is fixed on the building structures by means of wall penetrating bolts, the wall penetrating bolts can be repeatedly used, and the wall penetrating bolts penetrate through PVC pipes embedded in the wall.
Most of the prior PVC pipes are fixed by steel bars in the wall, and the biggest problem of steel bar fixation is that the PVC pipes are shifted in the concrete pouring process, so that the position accuracy of the wall-attached support for mounting the climbing frame is insufficient. If the PVC pipe is fixed by the steel bars, the installation positions are not always main bars, and if the installation positions are small-diameter steel bars, the PVC pipe is not fixed firmly and easy to run; if the aluminum alloy template is fixed by the split bolt, the split bolt is smaller than the inner diameter of the PVC pipe, so that the PVC pipe is displaced in the concrete pouring process, slurry leakage is easy, the PVC pipe is inconvenient to fix by the fixing piece, the PVC pipe and the aluminum alloy template are prevented from entering the aluminum alloy template in a clinging manner, and the aluminum alloy template is inconvenient to detach after the fixing is completed. How to invent a fixing device for embedded sleeves to improve the problems becomes a problem to be solved urgently by the person skilled in the art.
Disclosure of Invention
In order to make up for the defects, the utility model provides a fixing device for a pre-buried sleeve, which aims to solve the problems that the PVC pipe is inconvenient to fix through a fixing piece, the PVC pipe and an aluminum alloy template are clung to each other, so that the entry of concrete is prevented, and the fixing device is inconvenient to detach after the fixing is completed.
The utility model is realized in the following way: a fixing device for embedded sleeves comprises an aluminum alloy template, a wall body, a sleeve mechanism and a wall-attached support fixing mechanism.
The sleeve mechanism comprises a PVC sleeve and fixing pieces, wherein the PVC sleeve is fixed through threaded connection of two groups of fixing pieces and two groups of aluminum alloy templates and is used for preventing the PVC sleeve from running when concrete is poured into the aluminum alloy templates;
the wall-attached support fixing mechanism comprises a fastener, and the fastener is matched with the PVC sleeve to be fixedly installed on the wall body.
In a preferred technical scheme of the utility model, the fixing piece comprises bolts, extrusion blocks, thread cylinders, sliding blocks, connecting rods and springs, wherein the four sliding blocks are connected through the four connecting rods, the springs are sleeved at two ends of the connecting rods, the connecting rods are slidably arranged in the space between the two sliding blocks through the matching of the springs, the bolts penetrate through the four sliding blocks and are fixedly connected with the extrusion blocks, the thread cylinders are in threaded sleeve connection with the outer parts of the bolts, and one side of each thread cylinder is provided with an opening.
In a preferred technical scheme of the utility model, the bolt is arranged in a three-section mode, the tail end is provided with a screw, the middle part is provided with threads and is correspondingly connected with the inside of the threaded cylinder, and the front end is provided with a round rod and is fixedly connected with the extrusion block.
In a preferred technical scheme of the utility model, the outer edge of one side of the extrusion block, which is close to the sliding block, is arc-shaped, and the arc is towards one side, which is far away from the sliding block.
In a preferred technical scheme of the utility model, the inner sides of the positions corresponding to the sliding blocks and the extrusion blocks are arc-shaped, and the arc direction is far away from one side of the extrusion blocks.
In a preferred technical scheme of the utility model, the connecting rod is arranged in an I shape, two ends of the connecting rod are slidably arranged between the two sliding blocks, the two sliding blocks are tightly attached by extruding the connecting rod and the sliding blocks through the two springs, and the sliding blocks are arranged in a quarter circular arc shape and matched with the connecting rod and the spring to enclose a hollow ring.
In a preferred embodiment of the present utility model, the sliding block is made of cast iron or rubber.
In a preferred technical scheme of the utility model, the thread cylinder is arranged in two sections, the middle part of the thread cylinder is provided with a through hole, the inside of the thread cylinder is provided with a thread, the tail part of the thread cylinder is provided with a screw which is convenient to tighten, and the outside of the thread cylinder is provided with a convex section which is provided with a thread.
In a preferred technical scheme of the utility model, the fastener comprises a support, a fixed threaded rod, a first fastening nut and a second fastening nut, wherein the support is sleeved at one end of the fixed threaded rod and is fixed with the fixed threaded rod through threaded connection of the second fastening nut, and the other end of the fixed threaded rod is in threaded connection with the second fastening nut to fix the fixed threaded rod and the support.
In a preferred embodiment of the utility model, the back of the first fastening nut and the back of the support are provided with shims.
The beneficial effects of the utility model are as follows: according to the embedded sleeve fixing device, the PVC sleeve is placed between the two aluminum alloy templates when the embedded sleeve fixing device is used, the fixing piece penetrates through the two aluminum alloy templates to be inserted into the PVC sleeve to fix the PVC sleeve, the bolt, the extrusion block, the sliding block, the connecting rod and the spring are assembled to be inserted into two ends of the PVC sleeve, the threaded cylinder is sleeved outside the round rod of the bolt, the bolt is screwed to enable the bolt thread to penetrate into the threaded cylinder, the threaded cylinder is screwed to enable the threaded through hole of the aluminum alloy template to enable the front end of the threaded cylinder to prop against the sliding block to reversely rotate the bolt, the extrusion block is outwards moved to enable the four sliding blocks to be outwards expanded, the threaded cylinder is inwards moved to outwards move the extrusion block to fixedly reduce a connecting gap between the PVC sleeve and the aluminum alloy templates, the extrusion block is driven to inwards move through the forward rotation bolt, the sliding block is matched with the connecting rod and the spring to retract the sliding block, the threaded cylinder is rotated again to enable the bolt thread to penetrate into the threaded cylinder, the front end of the threaded cylinder to prop against the sliding block, the sliding block is conveniently pulled out, and the fixing piece is convenient to enable the PVC pipe to be tightly fixed to be tightly attached to the aluminum alloy templates, and the concrete can be conveniently detached after the PVC pipe is conveniently fixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a side structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of another structure according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a bushing mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a fixing member according to an embodiment of the present utility model;
fig. 5 is a schematic cross-sectional view of a fastener according to an embodiment of the present utility model.
In the figure: 100-a sleeve mechanism; 110-aluminum alloy templates; 120-PVC sleeve; 130-a fixing piece; 131-bolts; 132-extruding the block; 133-a threaded cylinder; 134-slide block; 135-connecting rods; 136-springs; 200-wall-attached support fixing mechanism; 210-a fastener; 211-supporting seats; 212-fixing a threaded rod; 213-a first fastening nut; 214-a gasket; 215-a second fastening nut; 220-wall body.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: a fixing device for embedded sleeves comprises an aluminum alloy template 110, a wall 220, a sleeve mechanism 100 and a wall-attached support fixing mechanism 200.
Referring to fig. 2, the sleeve mechanism 100 includes a PVC sleeve 120 and fixing members 130, and the PVC sleeve 120 is fixed by threaded connection of the two sets of fixing members 130 and the two sets of aluminum alloy templates 110, so as to prevent the PVC sleeve 120 from running when pouring concrete into the aluminum alloy templates 110. The wall-attached support fixing mechanism 200 comprises a fastener 210, the fastener 210 is fixedly mounted on a wall 220 in cooperation with the PVC sleeve 120, and the fastener 210 is used for fixing a climbing frame more conveniently.
Referring to fig. 2 and 3, the fixing member 130 includes a bolt 131, an extrusion block 132, a thread cylinder 133, a sliding block 134, a connecting rod 135 and a spring 136, the sliding block 134 is provided with four, the four sliding blocks 134 are connected through the four connecting rods 135, the two ends of the connecting rod 135 are sleeved with the spring 136, the connecting rod 135 is slidably arranged in the space between the two sliding blocks 134 through the cooperation of the spring 136, the bolt 131 penetrates through the four sliding blocks 134 and is fixedly connected with the extrusion block 132, the thread cylinder 133 is threadedly sleeved outside the bolt 131, one side of the thread cylinder 133 is provided with an opening, the later stage of the thread cylinder is conveniently sleeved on the bolt 131 and detached, the sliding block 134 is provided with four extrusion better PVC sleeve 120 for extrusion and fixation through the extrusion of the extrusion block 132, and the two ends of the connecting rod 135 are sleeved with the spring 136 for retracting the sliding block 134 through extrusion of the spring 136 when the extrusion block 132 stops extruding the sliding block 134.
The bolt 131 is the syllogic setting, and the tail end is the screw setting, and the middle part is the screw setting and is connected with the inside correspondence of screw section of thick bamboo 133, and the front end is the round bar setting and extrusion piece 132 fixed connection, and the tail end is the screw setting and is convenient for rotate the bolt 131. The outer edge of one side of the extrusion block 132, which is close to the sliding block 134, is arc-shaped, and the arc direction is away from one side of the sliding block 134, so that the sliding block 134 is conveniently extruded to expand. The inner sides of the corresponding positions of the sliding block 134 and the extrusion block 132 are arc-shaped, and the arc is directed to the side far away from the extrusion block 132, so that the expansion is facilitated when the sliding block is extruded by the extrusion block 132. The connecting rod 135 is the setting of "worker" style of calligraphy, and the both ends slip setting of connecting rod 135 is between two sliding blocks 134, extrudees connecting rod 135 and sliding block 134 through two springs 136 and makes two sliding blocks 134 paste tightly, and sliding block 134 sets up a hollow circle that fits connecting rod 135 and spring 136 enclose for the quarter circular arc, and the setting of "worker" style of calligraphy is convenient for to fit spring 136 and sliding block 134 and drive sliding block 134 and retract. The sliding block 134 is cast iron or rubber, and the iron is harder and more durable, and the rubber material reduces damage to the inside of the PVC sleeve 120. The threaded cylinder 133 is arranged in two sections, the middle part of the threaded cylinder 133 is provided with a screw which is internally provided with a tail part for screw threads for facilitating screwing, the screw is conveniently screwed, the outer part of the screw is provided with a convex section for screw threads, and the screw is conveniently in threaded connection with the aluminum alloy template 110.
Referring to fig. 5, the fastener 210 includes a support 211, a fixing threaded rod 212, a first fastening nut 213 and a second fastening nut 215, wherein the support 211 is sleeved at one end of the fixing threaded rod 212 and is fixed by threaded connection between the second fastening nut 215 and the fixing threaded rod 212, and the other end of the fixing threaded rod 212 is in threaded connection with the first fastening nut 213 and is matched with the second fastening nut 215 to fix the fixing threaded rod 212 and the support 211. The back of the first fastening nut 213 and the back of the support 211 are provided with the gasket 214, and the gasket 214 increases the extrusion area of the first fastening nut 213 to make the fixing effect better.
Working principle: the PVC sleeve 120 is placed between two aluminum alloy templates 110, the PVC sleeve 120 is fixed by penetrating two aluminum alloy templates 110 through a fixing piece 130 and penetrating the two aluminum alloy templates 110 into the PVC sleeve 120, firstly, bolts 131, extrusion blocks 132, sliding blocks 134, connecting rods 135 and springs 136 are assembled and inserted into two ends of the PVC sleeve 120, a threaded cylinder 133 is sleeved outside a round rod of each bolt 131, the bolts 131 are screwed to enable the bolts 131 to penetrate into the threaded cylinders 133, the threaded through holes of the aluminum alloy templates 110 are connected with the tail parts of the threaded cylinders 133 in a threaded manner, the front ends of the threaded cylinders 133 are propped against the sliding blocks 134, the bolts 131 drive the extrusion blocks 132 to move outwards, the extrusion blocks 132 outwards move to extrude the four sliding blocks 134 to expand outwards, the threaded cylinders 133 inwards move the extrusion blocks 132 to fixedly reduce gaps for connecting the PVC sleeve 120 and the aluminum alloy templates 110 through the cooperation of the threaded cylinders 133, the extrusion blocks 132 are driven to move inwards by the forward rotation of the bolts, the sliding blocks 134 cooperate with the connecting rods 135 and the springs 136 to enable the sliding blocks 134 to be pulled out, and the whole sliding blocks 134 to rotate to retract, and the whole sliding blocks 131 can be disassembled.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A be used for pre-buried sleeve fixing device, including aluminum alloy template and wall body its characterized in that still includes
The sleeve mechanism comprises a PVC sleeve and fixing pieces, the PVC sleeve is fixed through threaded connection of the two groups of fixing pieces and the two groups of aluminum alloy templates, and the sleeve mechanism is used for preventing the PVC sleeve from running when concrete is poured into the aluminum alloy templates;
the wall-attached support fixing mechanism comprises a fastener, and the fastener is matched with the PVC sleeve to be fixedly installed on the wall body.
2. A pre-buried sleeve fixing device according to claim 1, wherein: the fixing piece comprises bolts, extrusion blocks, thread cylinders, sliding blocks, connecting rods and springs, wherein the four sliding blocks are arranged, the four sliding blocks are connected through the four connecting rods, the springs are sleeved at the two ends of the connecting rods, the connecting rods are arranged in the two sliding blocks in a sliding mode through the cooperation of the springs, the bolts penetrate through the four sliding blocks and the extrusion blocks to be fixedly connected, the thread cylinders are in threaded sleeve connection with the outer portions of the bolts, and one sides of the thread cylinders are provided with openings.
3. A pre-buried sleeve fixing device according to claim 2, characterized in that: the bolt is in a three-section type arrangement, the tail end is in a screw arrangement, the middle part is in a thread arrangement and is correspondingly connected with the inside of the thread cylinder, and the front end is in a round rod arrangement and is fixedly connected with the extrusion block.
4. A pre-buried sleeve fixing device according to claim 2, characterized in that: the outer edge of one side of the extrusion block, which is close to the sliding block, is in an arc shape, and the arc direction is far away from one side of the sliding block.
5. A pre-buried sleeve fixing device according to claim 4, wherein: the inner sides of the corresponding positions of the sliding blocks and the extrusion blocks are arc-shaped, and the arc direction is far away from one side of the extrusion blocks.
6. A pre-buried sleeve fixing device according to claim 4, wherein: the connecting rod is I-shaped, the two ends of the connecting rod are slidably arranged between the two sliding blocks, the two sliding blocks are tightly attached by extruding the connecting rod through the two springs, and the sliding blocks are in quarter-arc arrangement and matched with the connecting rod and a hollow ring of the spring surrounding city.
7. A pre-buried sleeve fixing device according to claim 6, wherein: the sliding block is made of cast iron or rubber.
8. A pre-buried sleeve fixing device according to claim 6, wherein: the thread cylinder is arranged in two sections, the middle part of the thread cylinder is provided with a through hole, the inside of the thread cylinder is provided with a thread, the tail part of the thread cylinder is provided with a screw which is convenient to tighten, and the outside of the thread cylinder is provided with a protruding section which is provided with a thread.
9. A pre-buried sleeve fixing device according to claim 1, wherein: the fastener comprises a support, a fixed threaded rod, a first fastening nut and a second fastening nut, wherein the support is sleeved at one end of the fixed threaded rod and is fixed through the second fastening nut and the fixed threaded rod in threaded connection, and the first fastening nut is in threaded connection with the other end of the fixed threaded rod and is matched with the second fastening nut to fix the fixed threaded rod and the support.
10. A pre-buried sleeve fixing device according to claim 9, wherein: the back of the first fastening nut and the back of the support are provided with gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223130419.8U CN218952862U (en) | 2022-11-24 | 2022-11-24 | Be used for pre-buried sleeve pipe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223130419.8U CN218952862U (en) | 2022-11-24 | 2022-11-24 | Be used for pre-buried sleeve pipe fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218952862U true CN218952862U (en) | 2023-05-02 |
Family
ID=86138920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223130419.8U Active CN218952862U (en) | 2022-11-24 | 2022-11-24 | Be used for pre-buried sleeve pipe fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218952862U (en) |
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2022
- 2022-11-24 CN CN202223130419.8U patent/CN218952862U/en active Active
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