CN207727990U - A kind of novel shaping type Screw arbor with nut at both-ends - Google Patents
A kind of novel shaping type Screw arbor with nut at both-ends Download PDFInfo
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- CN207727990U CN207727990U CN201721532208.3U CN201721532208U CN207727990U CN 207727990 U CN207727990 U CN 207727990U CN 201721532208 U CN201721532208 U CN 201721532208U CN 207727990 U CN207727990 U CN 207727990U
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- nut
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Abstract
The utility model discloses a kind of novel shaping type Screw arbor with nut at both-ends, including long bolt, internal thread sleeve and short screw, sealing piece is welded in the middle part of long bolt, the both ends of long bolt are equipped with external screw thread, the both ends of long bolt are connect with an internal thread bush whorl by external screw thread, two one end of internal thread sleeve far from long bolt are threaded with short screw, short screw is socketed with rubber stopper close to the side of internal thread sleeve, side of the short screw far from internal thread sleeve is socketed with mountain type card, and side of the short screw far from mountain type card is threaded with fastening nut.The utility model is simple in structure, it is easy to operate, there is weld seam when can prevent sealing piece from being welded with long bolt, the hollow pipe that conical pipe can also be more than by outer diameter realizes water stopping function, the inner sealing of hollow pipe can also further be filled to enhance waterproof effect using foamed glue, it is also prevented from mountain type card to lose, reduces construction cost, improve working efficiency.
Description
Technical field
The utility model is related to Screw arbor with nut at both-ends technical field more particularly to a kind of novel shaping type Screw arbor with nut at both-ends.
Background technology
Screw arbor with nut at both-ends is used for the drawknot between the template of wall medial and lateral, bears coagulation earth lateral pressure and other loads, really
The spacing of outboard template can meet design requirement in protecting, while be also the fulcrum of template and its support construction, be concreting
In for controlling the important component that concreting thickness carries out shaping concrete, therefore also known as shaping type Screw arbor with nut at both-ends.
In the concreting of basement and the higher wall of waterproof requirement, a kind of novel counter screw rod, i.e. three-stage are often used
To drawing sealing up screw, three-stage in the prior art is to drawing sealing up screw in use due to being welded between sealing piece and screw rod
Connecing bad had the gap between internal thread sleeve and screw rod causes water-stagnating effect undesirable, therefore the utility model proposes a kind of new
Type shaping type Screw arbor with nut at both-ends.
Utility model content
Purpose of the utility model is to solve sealing piece in the prior art and screw rod failure welding and internal thread sleeve with
A kind of novel shaping type Screw arbor with nut at both-ends for having the gap the problem for causing water-stagnating effect undesirable between screw rod, and proposing.
To achieve the goals above, the utility model uses following technical solution：
A kind of novel shaping type Screw arbor with nut at both-ends, including long bolt, internal thread sleeve and short screw, the middle part weldering of the long bolt
Be connected to sealing piece, the both ends of the long bolt are equipped with external screw thread, the both ends of the long bolt by external screw thread with one in
Silk braid cylinder is threadedly coupled, and the two described one end of internal thread sleeve far from long bolt are threaded with short screw, the short screw
It is socketed with rubber stopper close to the side of internal thread sleeve, side of the short screw far from internal thread sleeve is socketed with mountain type card, described
Side of the short screw far from mountain type card is threaded with fastening nut.
Preferably, the sealing piece includes large circle, and the side of the large circle is fixed with small circle ring, the large circle
It is located at same horizontal line with the center of circle of small circle ring.
Preferably, the internal thread sleeve includes internal thread pipe, and the side of the internal thread pipe is fixed with hollow pipe, described
The internal diameter and outer diameter of hollow pipe are all higher than internal thread pipe, and the one end of the hollow pipe far from internal thread pipe is fixed with conical pipe,
The internal diameter of the conical pipe is identical as the inner diameter size of internal thread pipe, and the smaller one end of the taper pipe outside diameter is fixed with hollow pipe
Connection, the maximum outside diameter of the conical pipe are less than the outer diameter of hollow pipe, the internal diameter circle of the internal thread pipe, hollow pipe and conical pipe
The heart is located at same horizontal line.
Preferably, the middle part of the mountain type card is equipped with circular hole, and the outer wall of the mountain type card is equipped with about circular hole symmetrical two
The inside of a square hole, two square holes has been fixedly connected with clamping piece, and clamping the distance between the piece and circular hole are less than circle
The outer wall of the radius in hole, the short screw is equipped with symmetrical card slot, and the mountain type card is socketed in by circular hole on short screw, and mountain
Type card is connected to the inside of card slot by being clamped piece.
Preferably, the rubber stopper is tapered, and the internal diameter of the rubber stopper and the outer diameter of short screw match.
Preferably, the sealing piece is made of the punching press of Q235 steel plates.
Compared with prior art, the utility model provides a kind of novel shaping type Screw arbor with nut at both-ends, has following beneficial to effect
Fruit：
1, the novel shaping type Screw arbor with nut at both-ends, the sealing piece being made up of small circle ring and large circle can be anti-in welding
Only the joint of small circle ring, large circle and long bolt causes the defect of weld seam to occur because sealing piece is excessively thin, further prevents to drawing
There is the bad phenomenon of sealing in use in bolt.
2, the novel shaping type Screw arbor with nut at both-ends can be utilized outer by the way that hollow pipe and conical pipe are arranged on interior silk braid pipe
The larger hollow pipe of diameter realizes preliminary water stopping function, and the sealing piece welded on long bolt of arranging in pairs or groups makes the sealing of the Screw arbor with nut at both-ends
It is better, and by the way that hollow pipe is arranged, can be filled the hollow seal of tube using foamed glue after short screw dismounting, and use
Groove after cement mortar removes rubber stopper is filled and led up, and water-stagnating effect is further improved.
3, the novel shaping type Screw arbor with nut at both-ends, by being provided with the mountain type card of clamping piece and with the short screw of card slot,
Mountain type card can be connected on short screw, reduce operating procedure when using Screw arbor with nut at both-ends, improve work efficiency, simultaneously
It is also prevented from the loss of mountain type card, reduces construction cost.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is simple in structure, it is easy to operate, there is weld seam when can prevent sealing piece from being welded with long bolt, taper can also be more than by outer diameter
The hollow pipe of pipe realizes water stopping function, further can also be anti-to enhance by the inner sealing filling of hollow pipe using foamed glue
Water effect is also prevented from mountain type card and loses, reduce construction cost, improves working efficiency.
Description of the drawings
Fig. 1 be the utility model proposes a kind of novel shaping type Screw arbor with nut at both-ends structural schematic diagram；
Fig. 2 be the utility model proposes a kind of novel shaping type Screw arbor with nut at both-ends sealing piece structural schematic diagram；
Fig. 3 be the utility model proposes a kind of novel shaping type Screw arbor with nut at both-ends part A structural schematic diagram；
Fig. 4 be the utility model proposes a kind of novel shaping type Screw arbor with nut at both-ends mountain type card side view；
Fig. 5 be the utility model proposes a kind of novel shaping type Screw arbor with nut at both-ends mountain type card and short screw connection signal
Figure.
In figure：1 long bolt, 2 internal thread sleeves, 3 short screws, 4 sealing pieces, 5 rubber stoppers, 6 mountain type cards, 7 fastening nuts, 8 are greatly
Annulus, 9 small circle rings, 10 internal thread pipes, 11 hollow pipes, 12 conical pipes, 13 circular holes, 14 square holes, 15 clamping pieces, 16 card slots, 17 wood
Plate, 18 templates, 19U shape steel bars.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-5, a kind of novel shaping type Screw arbor with nut at both-ends, including long bolt 1, internal thread sleeve 2 and short screw 3, long spiral shell
The middle part of bar 1 is welded with sealing piece 4, and the both ends of long bolt 1 are equipped with external screw thread, the both ends of long bolt 1 by external screw thread with
One internal thread sleeve 2 is threadedly coupled, and two one end of internal thread sleeve 2 far from long bolt 1 are threaded with short screw 3, short spiral shell
Bar 3 is socketed with rubber stopper 5 close to the side of internal thread sleeve 2, and side of the short screw 3 far from internal thread sleeve 2 is socketed with mountain type card 6,
Side of the short screw 3 far from mountain type card 6 is threaded with fastening nut 7, also needs to use plank 17, template when pouring wall
18 and U-shaped steel bar 19, plank 17, template 18 and U-shaped steel bar 19 are the prior art, are not repeated herein.
Sealing piece 4 includes large circle 8, and the side of large circle 8 is fixed with small circle ring 9, the circle of large circle 8 and small circle ring 9
The heart is located at same horizontal line.
Internal thread sleeve 2 includes internal thread pipe 10, and the side of internal thread pipe 10 is fixed with hollow pipe 11, hollow pipe 11 it is interior
Diameter and outer diameter are all higher than internal thread pipe 10, and the one end of hollow pipe 11 far from internal thread pipe 10 is fixed with conical pipe 12, conical pipe
12 internal diameter is identical as the inner diameter size of internal thread pipe 10, and the smaller one end of 12 outer diameter of conical pipe is fixedly connected with hollow pipe 11,
The maximum outside diameter of conical pipe 12 is less than the outer diameter of hollow pipe 11, and the inside of internal thread pipe 10 and conical pipe 12 is tapped in identical
The internal diameter center of circle of screw thread, internal thread pipe 10, hollow pipe 11 and conical pipe 12 is located at same horizontal line.
The middle part of mountain type card 6 is equipped with circular hole 13, and the outer wall of mountain type card 6 is equipped with about 13 symmetrical two square holes of circular hole
14, the inside of two square holes 14 has been fixedly connected with clamping piece 15, and clamping the distance between piece 15 and circular hole 13 are less than circular hole 13
Radius, the outer wall of short screw 3 is equipped with symmetrical card slot 16, and mountain type card 6 is socketed in by circular hole 13 on short screw 3, and mountain type
Card 6 is connected to the inside of card slot 16 by being clamped piece 15, and operation when convenient for construction is also prevented from the loss of mountain type card 6, reduces
Construction cost.
Rubber stopper 5 is tapered, and the outer diameter of the internal diameter and short screw 3 of rubber stopper 5 matches.
Sealing piece 4 is made of the punching press of Q235 steel plates, i.e., large circle 8 and small circle ring 9 are an entirety.
In the utility model, before use, the sealing piece 4 being made of large circle 8 and small circle ring 9 is welded on long bolt 1
Middle part, rubber stopper 5 is sleeved on short screw 3, and the both ends of long bolt 1 by internal thread sleeve 2 connect short screw 3, will be wooden
Plate 17 and template 18 are sequentially sleeved on the screw rod 3 of end, are reused U-shaped steel item 19, mountain type card 6 and fastening nut 7 and are fixed template 18,
Then in the cavity by the concreting being stirred between plank 17, short screw 3 is removed again after concrete setting, long spiral shell
The internal thread casing 2 at 1 both ends of bar 1, sealing piece 4 and long bolt stays in inside the wall poured, using foamed glue by hollow pipe 11
Inner sealing is filled, and is realized multiple sealing using hollow pipe 11 and sealing piece 4, is remarkably improved the water-stagnating effect of Screw arbor with nut at both-ends,
Mountain type card 6 is connected on short screw 3 and can be lost to avoid mountain type card 6 simultaneously, lowers construction cost, while can also improve work
Make efficiency.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of novel shaping type Screw arbor with nut at both-ends, including long bolt (1), internal thread sleeve (2) and short screw (3), which is characterized in that
Sealing piece (4) is welded in the middle part of the long bolt (1), the both ends of the long bolt (1) are equipped with external screw thread, the long bolt
(1) both ends are threadedly coupled with an internal thread sleeve (2) by external screw thread, and the internal thread sleeve (2) includes internal thread pipe
(10), the side of the internal thread pipe (10) is fixed with hollow pipe (11), and the internal diameter and outer diameter of the hollow pipe (11) are big
In internal thread pipe (10), the one end of the hollow pipe (11) far from internal thread pipe (10) is fixed with conical pipe (12), the cone
The internal diameter of shape pipe (12) is identical as the inner diameter size of internal thread pipe (10), the smaller one end of conical pipe (12) outer diameter with it is hollow
Pipe (11) is fixedly connected, and the maximum outside diameter of the conical pipe (12) is less than the outer diameter of hollow pipe (11), the internal thread pipe (10),
The internal diameter center of circle of hollow pipe (11) and conical pipe (12) is located at same horizontal line, and two internal thread sleeves (2) are far from long bolt
(1) one end is threaded with short screw (3), and the short screw (3) is socketed with rubber stopper close to the side of internal thread sleeve (2)
(5), side of the short screw (3) far from internal thread sleeve (2) is socketed with mountain type card (6), and the short screw (3) is far from mountain type card
(6) side is threaded with fastening nut (7).
2. a kind of novel shaping type Screw arbor with nut at both-ends according to claim 1, which is characterized in that the sealing piece (4) includes
The side of large circle (8), the large circle (8) is fixed with small circle ring (9), the center of circle of the large circle (8) and small circle ring (9)
Positioned at same horizontal line.
3. a kind of novel shaping type Screw arbor with nut at both-ends according to claim 1, which is characterized in that in the mountain type card (6)
Portion is equipped with circular hole (13), and the outer wall of the mountain type card (6) is equipped with about symmetrical two square holes (14) of circular hole (13), two institutes
The inside for stating square hole (14) has been fixedly connected with clamping piece (15), and the distance between the clamping piece (15) and circular hole (13) are small
The outer wall of radius in circular hole (13), the short screw (3) is equipped with symmetrical card slot (16), and the mountain type card (6) passes through circular hole
(13) it is socketed on short screw (3), and mountain type card (6) is connected to the inside of card slot (16) by being clamped piece (15).
4. a kind of novel shaping type Screw arbor with nut at both-ends according to claim 1, which is characterized in that the rubber stopper (5) is in cone
The outer diameter of shape, the internal diameter and short screw (3) of the rubber stopper (5) matches.
5. a kind of novel shaping type Screw arbor with nut at both-ends according to claim 1, which is characterized in that the sealing piece (4) by
The punching press of Q235 steel plates is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532208.3U CN207727990U (en) | 2017-11-16 | 2017-11-16 | A kind of novel shaping type Screw arbor with nut at both-ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532208.3U CN207727990U (en) | 2017-11-16 | 2017-11-16 | A kind of novel shaping type Screw arbor with nut at both-ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207727990U true CN207727990U (en) | 2018-08-14 |
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ID=63088140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532208.3U Active CN207727990U (en) | 2017-11-16 | 2017-11-16 | A kind of novel shaping type Screw arbor with nut at both-ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207727990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029813A (en) * | 2019-05-16 | 2019-07-19 | 江西国金建设集团有限公司 | A kind of deformation joint wall formwork construction method |
-
2017
- 2017-11-16 CN CN201721532208.3U patent/CN207727990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029813A (en) * | 2019-05-16 | 2019-07-19 | 江西国金建设集团有限公司 | A kind of deformation joint wall formwork construction method |
| CN110029813B (en) * | 2019-05-16 | 2023-06-20 | 江西国金建设集团有限公司 | Wall formwork construction method at deformation joint |
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