CN216740722U - Waterproof split bolt capable of adjusting width between templates - Google Patents
Waterproof split bolt capable of adjusting width between templates Download PDFInfo
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- CN216740722U CN216740722U CN202122718047.XU CN202122718047U CN216740722U CN 216740722 U CN216740722 U CN 216740722U CN 202122718047 U CN202122718047 U CN 202122718047U CN 216740722 U CN216740722 U CN 216740722U
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- screw rod
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- adjusting
- split bolt
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Abstract
The utility model provides a waterproof split bolt capable of adjusting the width between formworks, and belongs to the technical field of formwork construction and anti-seepage construction. It includes to drawing the screw rod, there is the waterproof piece of template to the equal threaded connection in both ends of drawing the screw rod, threaded connection has fastening fittings on the waterproof piece of template, should be provided with the waterproof piece of infiltration to the middle part of line screw rod, the waterproof piece of infiltration includes stagnant water steel ring and the hollow circle of rubber, the stagnant water steel ring with the hollow circle joint of rubber, the hollow circle of rubber with to drawing the screw rod cup joint, the middle part of the hollow circle of rubber is provided with water-absorbing resin circle and sealed filling layer of gluing. Compared with the prior art, the utility model adopts two waterproof arrangements, can flexibly adjust the width between the templates and has the characteristics of high waterproof efficiency and high template installation efficiency.
Description
Technical Field
The utility model belongs to the technical field of formwork construction and anti-seepage construction, and particularly relates to a waterproof split bolt capable of adjusting the width between formworks.
Background
The tie bolt is a tie structure used between the inner formwork and the outer formwork of a wall body, is used for bearing lateral pressure and other loads of concrete, ensures that the distance between the inner formwork and the outer formwork can meet design requirements, and is also a fulcrum of the formwork and a supporting structure thereof, and plays an important role, so that the arrangement of the tie bolt greatly influences the integrity, the rigidity and the strength of a formwork structure.
Before concrete of a wall body is poured, the cross section shape of the concrete needs to be controlled by using a template, and a split bolt is used for fixing the template, so that water can easily seep along the connection surface of the split screw and the concrete for the wall body with an anti-seepage requirement.
Because traditional stagnant water rubber circle is directly connected with the counter-pull screw rod, produce the infiltration easily, and stagnant water steel sheet and counter-pull screw rod welded welding seam produce the crack at low temperature cold fragile or long-term in-process of using easily, and then lead to producing the seepage flow phenomenon, in addition, tradition counter-pull bolt is in the application process, and the width of pouring of concrete needs the manual work to carry out the adjustment of distance between the template, and the manual work is adjusted efficiency not high and be difficult to control. In view of this, the present invention provides a waterproof split bolt capable of adjusting the width between the formworks.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the waterproof split bolt capable of adjusting the width between the formworks, which adopts two waterproof arrangements, can flexibly adjust the width between the formworks and has the characteristics of high waterproof efficiency and high formwork installation efficiency.
The utility model is realized by the following technical scheme:
the utility model provides a waterproof split bolt of width between adjustable template, includes the split screw rod, there is the waterproof piece of template to the equal threaded connection in both ends of split screw rod, threaded connection has fastening fittings on the waterproof piece of template, should be provided with the waterproof piece of infiltration to the middle part of line screw rod, the waterproof piece of infiltration includes stagnant water steel ring and the hollow circle of rubber, the stagnant water steel ring with the hollow circle joint of rubber, the hollow circle of rubber with the split screw rod cup joints, the middle part of the hollow circle of rubber is provided with water-absorbent resin circle and sealed filling layer of gluing.
As a preferred technical scheme, the outside of rubber hollow circle is provided with the rib groove, the coating has sealed glue in the rib groove, stagnant water steel sheet with rib groove gomphosis chucking is fixed.
As a preferred technical scheme, the two sides of the counter-pulling screw rod are provided with external threads, and the middle part of the counter-pulling screw rod is not provided with the external threads.
As a preferable technical scheme, the counter-pulling screw rod is made of stainless steel materials.
As a preferred technical scheme, the infiltration waterproof part comprises the sleeve, be provided with the internal thread in the sleeve, the sleeve pass through the internal thread with the external screw thread threaded connection of split screw.
As a preferred technical scheme, a water-absorbent resin ring and a sealing glue layer are arranged on the sleeve.
As a preferable technical scheme, an external thread is arranged outside the sleeve.
As a preferred technical solution, the fastening fitting includes a fastener, an internal thread is provided in the fastener, and the fastener is in threaded connection with the external thread of the sleeve through the internal thread.
As a preferable technical solution, the fastening fitting further includes a fastening member, the fastening member is disposed at an outer side of the fastening member, an internal thread is disposed in the fastening member, and the fastening member is in threaded connection with the external thread of the sleeve through the internal thread.
As a preferred technical scheme, the fastener and the fastening piece are made of stainless steel materials.
Has the advantages that:
1. according to the utility model, through the effects of the template waterproof part and the water seepage waterproof part, the template waterproof part is connected with the split screw rod at one side close to the template to form a first waterproof layer, the water seepage waterproof part is connected with the middle part of the split screw rod to form a second waterproof layer, the water seepage waterproof part comprises a water-stopping steel ring and a rubber hollow ring, the water-stopping steel ring and the rubber hollow ring are in clamping connection, the rubber hollow ring is sleeved with the split screw rod, the middle part of the rubber hollow ring is provided with a water-absorbing resin ring and a sealant filling layer, when the water seepage pressure is higher, the water seepage waterproof part forms a second waterproof layer, and through the arrangement of the first waterproof layer and the second waterproof layer, the utility model has the advantages of more efficient sealing effect and waterproof performance, simple structure, convenient construction and no need of welding effect;
2. the template waterproof part is composed of a sleeve, a water-absorbent resin ring and a sealing adhesive layer are also arranged in the sleeve, so that a first waterproof layer with better waterproof performance is formed, and the water-stopping steel ring and the rubber hollow ring are clamped in a manner that a rib groove is coated with a sealing adhesive, so that a second waterproof layer is better in waterproof performance, and the phenomenon that the second waterproof layer is subjected to seepage because of crack generation in the low-temperature cold-brittle or long-term use process like the welding manner of a traditional water-stopping steel plate and a split screw is avoided, so that the second waterproof layer is better in waterproof performance;
3. the utility model adopts the form of fixing the formworks by the sleeves, can adjust the width between the formworks by rotating the sleeves, can better control the section thickness of the concrete and ensure the construction quality.
Drawings
FIG. 1 is a perspective view of a waterproof split bolt with adjustable width between forms;
fig. 2 is a sectional view of the internal structure of fig. 1.
The attached drawings are as follows:
1. oppositely pulling the screw rod; 2. a template waterproof member; 3. a fastening fitting; 31. a fastener; 32. a fastener; 4. a water seepage and water proofing member; 41. A rubber hollow ring; 42. a water stopping steel ring; 43. and (4) rib grooves.
Detailed Description
In order to further disclose and explain the technical scheme of the utility model, the following clearly and completely explains the waterproof split bolt capable of adjusting the width between the formworks by combining the attached drawings.
It should be noted that the terms "in", "middle" and "an" are used herein for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes, and they are to be regarded as the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Example (b):
referring to the attached drawings 1 and 2, the utility model provides a waterproof split bolt capable of adjusting the width between formworks, which comprises a split screw rod 1, wherein both ends of the split screw rod 1 are in threaded connection with a formwork waterproof part 2, the formwork waterproof part 2 is in threaded connection with a fastening fitting 3, a water seepage waterproof part 4 is arranged in the middle of the split screw rod, the water seepage waterproof part 4 comprises a water stopping steel ring 42 and a rubber hollow ring 41, the water stopping steel ring 42 is clamped with the rubber hollow ring 41, the rubber hollow ring 41 is sleeved with the split screw rod 1, and a water absorbing resin ring and a sealant filling layer are arranged in the middle of the rubber hollow ring 41.
According to the utility model, through the effects of the template waterproof part 2 and the water seepage waterproof part 4, the template waterproof part 2 is connected with the split screw rod at one side close to the template to form a first waterproof layer, the water seepage waterproof part 4 is connected with the middle part of the split screw rod to form a second waterproof layer, the water seepage waterproof part 4 comprises a water-stopping steel ring 42 and a rubber hollow ring 41, the water-stopping steel ring 42 and the rubber hollow ring 41 adopt a clamping connection mode, the rubber hollow ring 41 is sleeved with the split screw rod 1, the middle part of the rubber hollow ring 41 is provided with a water-absorbing resin ring and a sealant filling layer, when the water seepage pressure is higher, the water seepage waterproof part 4 forms a second waterproof layer, and through the arrangement of the first waterproof layer and the second waterproof layer, the utility model has the advantages of more efficient sealing effect and waterproof performance, and is simpler in structure and convenient to construct, and does not need to weld.
Further, the outside of the hollow circle 41 of rubber is provided with rib groove 43, the coating has sealed glue in rib groove 43, the stagnant water steel sheet with rib groove 43 gomphosis chucking is fixed, and stagnant water steel ring 42 adopts the sealed form joint of gluing of rib groove 43 coating with the hollow circle 41 of rubber for the second way waterproof performance is better, can not produce the crack like traditional stagnant water steel sheet and opposite drawing screw rod welding form at low temperature cold brittleness or long-term use in-process, can not lead to producing the seepage flow phenomenon, and it is better to realize the second way waterproof performance with this.
Specifically, the two sides of the counter-pull screw rod 1 are provided with external threads, the middle part of the counter-pull screw rod 1 is not provided with the external threads, and the counter-pull screw rod 1 is made of stainless steel materials.
Furthermore, the water seepage waterproof part 4 is composed of a sleeve, an internal thread is arranged in the sleeve, the sleeve is in threaded connection with an external thread of the counter-pull screw 1 through the internal thread, in order to achieve adjustable template spacing, the template spacing can be adjusted by screwing the end part of the sleeve, so that the thickness of concrete pouring is controlled, and the construction quality is guaranteed.
Furthermore, the sleeve is provided with a water-absorbent resin ring and a sealing adhesive layer, the template waterproof part 2 consists of the sleeve, and the water-absorbent resin ring and the sealing adhesive layer are also arranged in the sleeve, so that the first waterproof layer with better waterproof performance is formed.
Further, the sleeve is provided with the external screw thread outward, fastener fitting 3 includes fastener 32, be provided with the internal thread in the fastener 32, fastener 32 through the internal thread with telescopic external screw thread threaded connection, fastener fitting 3 still includes fastener 31, fastener 31 set up in the outside of fastener 32, be provided with the internal thread in the fastener 31, fastener 31 through the internal thread with telescopic external screw thread threaded connection, when sleeve position is adjusted, through the position of fastener 31 and fastener 32 fixed die plate, the template is established the back, can pour the concrete after the acceptance check is qualified, and furtherly, fastener 32 and fastener 31 are made by stainless steel material for fastener 32 and fastener 31 are more firm.
When the formwork is used, after the binding of reinforcing steel bars is completed and the extension is qualified, the formwork begins to be erected, the corresponding positions of the split bolts are installed on the formwork for drilling, the aperture is matched with the sleeve, one side formwork is simply fixed, the middle position of the split screw which is processed in advance is sleeved with the water seepage waterproof part 4, the split screw penetrates through the formwork, then the formwork waterproof part 2 is connected, the other side formwork is erected, meanwhile, the split screw penetrates through the drilled hole of the formwork, then the other side of the split screw is fixed by the formwork waterproof part 2, the formwork waterproof part 2 is adjusted to adjust the concrete pouring width, and then the formwork is locked by the fastener 32 and the fastener 31.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are included if they do not depart from the spirit and scope of the present invention, and they are within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. The utility model provides a waterproof split bolt of width between adjustable template which characterized in that: including the split screw rod, there is the waterproof piece of template to the equal threaded connection in both ends of split screw rod, threaded connection has fastening fittings on the waterproof piece of template, should be provided with the waterproof piece of infiltration to the middle part of line screw rod, the waterproof piece of infiltration includes stagnant water steel ring and the hollow circle of rubber, the stagnant water steel ring with the hollow circle joint of rubber, the hollow circle of rubber with the split screw rod cup joints, the middle part of the hollow circle of rubber is provided with water-absorbing resin circle and sealed filling layer of gluing.
2. The waterproof split bolt capable of adjusting the width between the formworks according to claim 1, wherein: the outer side of the rubber hollow ring is provided with a rib groove, a sealant is coated in the rib groove, and the water stopping steel ring is fixedly embedded in the rib groove in a clamping mode.
3. The waterproof split bolt capable of adjusting the width between the formworks according to claim 1, wherein: the two sides of the counter-pull screw rod are provided with external threads, and the middle part of the counter-pull screw rod is not provided with the external threads.
4. The waterproof split bolt capable of adjusting the width between the formworks according to claim 1, wherein: the counter-pulling screw rod is made of stainless steel materials.
5. The waterproof split bolt capable of adjusting the width between the templates as claimed in claim 3, wherein: the infiltration waterproof part comprises the sleeve, be provided with the internal thread in the sleeve, the sleeve pass through the internal thread with the external screw thread threaded connection to the screw rod that draws.
6. The waterproof split bolt capable of adjusting the width between the formworks according to claim 5, wherein: and the sleeve is provided with a water-absorbent resin ring and a sealing adhesive layer.
7. The waterproof split bolt capable of adjusting the width between the formworks according to claim 5, wherein: and external threads are arranged outside the sleeve.
8. The waterproof split bolt capable of adjusting the width between the formworks according to claim 7, wherein: fastening fitting includes the fastener, be provided with the internal thread in the fastener, the fastener pass through the internal thread with telescopic external screw thread threaded connection.
9. The waterproof split bolt capable of adjusting the width between the templates as claimed in claim 8, wherein: the fastening fitting further comprises a fastening piece, the fastening piece is arranged on the outer side of the fastening piece, an internal thread is arranged in the fastening piece, and the fastening piece is in threaded connection with the external thread of the sleeve through the internal thread.
10. The waterproof split bolt capable of adjusting the width between the formworks according to claim 9, wherein: the fasteners and fasteners are made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718047.XU CN216740722U (en) | 2021-11-08 | 2021-11-08 | Waterproof split bolt capable of adjusting width between templates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718047.XU CN216740722U (en) | 2021-11-08 | 2021-11-08 | Waterproof split bolt capable of adjusting width between templates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216740722U true CN216740722U (en) | 2022-06-14 |
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ID=81925278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122718047.XU Active CN216740722U (en) | 2021-11-08 | 2021-11-08 | Waterproof split bolt capable of adjusting width between templates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216740722U (en) |
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2021
- 2021-11-08 CN CN202122718047.XU patent/CN216740722U/en active Active
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