CN217760052U - Convenient-to-dismount template pull bolt for house construction engineering - Google Patents
Convenient-to-dismount template pull bolt for house construction engineering Download PDFInfo
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- CN217760052U CN217760052U CN202220959379.9U CN202220959379U CN217760052U CN 217760052 U CN217760052 U CN 217760052U CN 202220959379 U CN202220959379 U CN 202220959379U CN 217760052 U CN217760052 U CN 217760052U
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Abstract
The utility model discloses a room building engineering is with template tiebar that conveniently demolishs, this template tiebar that conveniently demolishs stay the structure internal to the stay bolt that is used for locking the template when aiming at solving present concrete placement, unable reutilization causes the technical problem of construction cost increase. This template blind bolt that conveniently demolishs includes two sets of split bolts that bilateral symmetry set up, install in plastics end between the split bolt, set up in the circular stagnant water gasket in the plastics end outside, install in the twist grip of split bolt outer end, set up in the sleeve pipe in the split bolt outside. This convenient template blind bolt of demolising adopts the combination formula of two sets of split bolts and plastics end to connect the split locking system that forms the template, ann tears convenient and fast open, can take out the split bolt from the structure body under sheathed tube protection after concreting, and stays the structure body with plastics end and stagnant water gasket, makes the split bolt can reuse, saves construction cost.
Description
Technical Field
The utility model belongs to building engineering tool equipment field, concretely relates to building engineering is with template blind tie that conveniently demolishs.
Background
The template is a forming die who uses when concreting, and frequency of use is especially higher in the building engineering, adopts split bolt or dedicated fastener to assemble the connection, and the template is categorised according to the material, has steel form and wooden template.
Steel form non-deformable, but preparation and use cost are all high, and wooden template, take place the deformation easily when receiving the lateral extrusion force of concrete, but have enough to meet the need easily, use cost is low, so in small-size engineering construction, the frequency of using wooden template is higher, and when pouring structures such as roof beam, board, the template of both sides need use the split bolt to lock, the horizontal thrust of avoiding concrete to template production leads to the template to collapse out, but this kind of split bolt need set up the water proof gasket at the middle part welding, avoid the structure to appear the hole of split bolt position department infiltration phenomenon, but this kind of mounting means, the split bolt can only be stuck with concrete and stay in the structure together after concrete placement shaping, unable reuse, indirect improvement construction cost.
Therefore, aiming at the condition that the split bolt for locking the template is not easy to remove, a novel pulling bolt structure is developed, and the two-section screw rod structure is utilized, and the protective sleeve is matched, so that the pulling bolt structure can be removed from the structure body after concrete is poured.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
To the deficiency of the prior art, an object of the utility model is to provide a building construction is with template tiebar that conveniently demolishs, this template tiebar that conveniently demolishs stays the structure internal to the stay bolt that is used for locking the template when aiming at solving present concrete placement, and unable reutilization causes the technical problem of construction cost increase.
(2) Technical scheme
In order to solve the technical problem, the utility model provides such engineering is built in room is with template tieing convenient to demolish, this template tieing convenient to demolish include two sets of tie bolts that bilateral symmetry set up, install in to the plastics end between the tie bolt, set up in the circular stagnant water gasket in the plastics end outside, install in to the handle of twisting of tie bolt outer end, set up in to the sleeve pipe in the tie bolt outside, to one side fixedly connected with butt joint in the tie bolt in opposite directions, be provided with a butt joint to one side dorsad to the tie bolt, the both ends all are provided with No. two butt joints about the plastics end, to the butt joint threaded connection in No. two butt joint are inboard, the sleeve pipe set up in the plastics end left and right sides with twist between the handle.
When using this technical scheme's a building engineering to tie with template that conveniently demolishs, the user stands the side form after good, penetrate two sets of split bolts respectively from the template of both sides in, then install the sleeve pipe in the split bolt outside from between the template, install the stagnant water gasket outside at the plastics end again, then place the plastics end between the template, through the threaded connection of butt joint and No. two butt joints, will couple together split bolt and plastics end, then install the tip at split bolt from the template outside with the wrench, screw with the hand and lock both sides template.
Preferably, a penetrating port is formed in the middle of the water stopping gasket, the plastic end is arranged on the inner side of the penetrating port, two groups of limiting rings are movably connected to the outer side of the plastic end, and the limiting rings are arranged on the left side and the right side of the water stopping gasket. The limiting ring and the plastic end are both plastic structures with low material cost, certain friction force is provided between the limiting ring and the plastic end, and the water stop gasket is clamped by opposite movement to avoid deviation.
Preferably, the spacing ring subtend one side is provided with the sealing washer, the annular seal groove has all been seted up at both ends about the stagnant water gasket, the seal groove set up in the cross-under mouth outside, the sealing washer set up in the seal groove is inboard. The limiting ring is inserted into the sealing groove through the sealing ring, so that a structural gap between the water stop gasket and the plastic end is covered.
Preferably, the outer edge of the water stop gasket is provided with a notch for holding a concrete structure. The stagnant water gasket can strengthen the degree of combination with concrete on every side through the cut groove, is difficult to appear rocking and gap after the concrete hardening shrink.
Preferably, a screwing opening is formed in the middle of the screwing handle, and the split bolt is connected to the inner side of the screwing opening in a threaded mode. The twisting handle is screwed by hand to generate opposite extrusion acting force on the formworks on two sides, so that the formworks cannot be cracked due to the horizontal pressure of concrete.
Preferably, a rubber pad is arranged on one side opposite to the twisting handle and is closely attached to the outer side of the template. The flexible material through the rubber pad plays the isolation guard action between twisting hand and the template, avoids template surface damage.
Preferably, sealing plugs are arranged on the inner sides of the left end and the right end of the sleeve and are closely attached to the outer sides of the split bolts. The space between the two ends of the sleeve and the split bolt is plugged through the sealing plug, so that the situation that the concrete cannot be removed due to the fact that the concrete enters the sleeve and is combined with the split bolt is avoided.
(3) Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a building engineering is with template tiebar that conveniently demolishs adopts two sets of to the combination formula connection of stay bolt and plastics end to the locking system that draws of formation template, and ann tears convenient and fast open can take out from the structure internal to the stay bolt under the sheathed tube protection after concreting, and stays the structure internal with plastics end and stagnant water gasket, makes can reuse to the stay bolt, saves construction cost.
Drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of a conveniently removable form tie for a building construction of the present invention;
FIG. 2 is a schematic structural view of a split bolt according to an embodiment of the conveniently removable form tie bolt for building construction of the present invention;
FIG. 3 is a schematic structural view of a plastic end of an embodiment of the conveniently removable form tie for a building construction of the present invention;
FIG. 4 is a schematic structural view of a water stop gasket according to an embodiment of the conveniently removable form tie bolt for building construction of the present invention;
FIG. 5 is a schematic view of a structure of a wrench according to an embodiment of the conveniently removable form tie bolt for a building construction of the present invention;
fig. 6 is the utility model relates to a building engineering is with template blind rivet embodiment's that conveniently demolishs sleeve pipe structure schematic diagram.
The labels in the figures are: 1. oppositely pulling the bolts; 2. a butt joint; 3. a first pair of interfaces; 4. a plastic end; 5. a second butt joint; 6. a water stop gasket; 7. screwing a hand; 8. a sleeve; 9. a penetrating port; 10. a limiting ring; 11. a seal ring; 12. a sealing groove; 13. grooving; 14. screwing the opening tightly; 15. a rubber pad; 16. and (4) sealing the plug.
Detailed Description
The specific embodiment is a formwork tie bolt convenient to dismantle for building engineering, the assembly structure schematic diagram is shown in fig. 1, the structural schematic diagram of tie bolt 1 is shown in fig. 2, the structural schematic diagram of plastic end 4 is shown in fig. 3, the structural schematic diagram of water stop gasket 6 is shown in fig. 4, the structural schematic diagram of wrench 7 is shown in fig. 5, the structural schematic diagram of sleeve 8 is shown in fig. 6, the formwork tie bolt convenient to dismantle comprises two sets of tie bolts 1 which are arranged in bilateral symmetry, plastic end 4 arranged between the tie bolts 1, circular water stop gasket 6 arranged on the outer side of plastic end 4, wrench 7 arranged on the outer end of tie bolt 1, sleeve 8 arranged on the outer side of tie bolt 1, one side of tie bolt 1 opposite to each other is fixedly connected with butt joint 2, one side of tie bolt 1 opposite to each other is provided with one butt joint 3, two ends of plastic end 4 are provided with two butt joints 5, butt joint 2 is in threaded connection with the inner side of two butt joints 5, sleeve 8 is arranged between the left and right sides of plastic end 4 and the twist handle 7.
Aiming at the specific embodiment, the two ends of the split bolt 1 are respectively provided with the butt joint 2 and the first butt joint 3, when a structural body such as a beam plate member and the like needing to use the water stop gasket 6 is manufactured, the split bolt can be assembled with the plastic end 4, if a small concrete member is manufactured, two groups of split bolts 1 can be connected with each other through the butt joint 2 and the first butt joint 3, and the split bolt is directly installed on a template by using the sleeve 8.
Wherein, the interface 9 has been seted up in the middle of stagnant water gasket 6, plastics end 4 sets up in interface 9 inboard, 4 outside swing joint in plastics end have two sets of spacing rings 10, spacing ring 10 sets up in stagnant water gasket 6 left and right sides, spacing ring 10 subtend one side is provided with sealing washer 11, annular seal groove 12 has all been seted up at both ends about stagnant water gasket 6, seal groove 12 sets up in the interface 9 outside, sealing washer 11 sets up in seal groove 12 inboard, stagnant water gasket 6 outer fringe is provided with the cutting 13 that is used for grabbing firm concrete structure. Spacing ring 10 and plastics end 4 all are material low cost's plastic construction, certain frictional force has between spacing ring 10 and the plastics end 4, the opposite direction removes tight the avoiding skew of stagnant water gasket 6 clamp, spacing ring 10 passes through the grafting of sealing washer 11 with seal groove 12, make the structural gap cover between stagnant water gasket 6 and the plastics end 4, stagnant water gasket 6 can strengthen the degree of combining with concrete on every side through cutting groove 13, be difficult to appear rocking and gap after the concrete hardening shrink.
Meanwhile, a screwing opening 14 is formed in the middle of the screwing handle 7, the split bolt 1 is connected to the inner side of the screwing opening 14 in a threaded mode, a rubber pad 15 is arranged on one opposite side of the screwing handle 7, and the rubber pad 15 is tightly attached to the outer side of the formwork. The wrench 7 is screwed by hand to generate opposite extrusion acting force on the templates on the two sides, so that the templates cannot be cracked due to the horizontal pressure of concrete, the wrench 7 and the templates are isolated and protected by flexible materials of the rubber pads 15, and the surface damage of the templates is avoided.
In addition, the inner sides of the left end and the right end of the sleeve 8 are provided with sealing plugs 16, and the sealing plugs 16 are closely attached to the outer sides of the split bolts 1. The gap between the two ends of the sleeve 8 and the split bolt 1 is sealed by the sealing plug 16, so that the situation that the concrete enters the sleeve 8 and is combined with the split bolt 1 to cause the concrete not to be dismantled is avoided.
When the convenient-to-dismount formwork tie bolt for the building construction project is used, after a user stands the side mold, the formwork can not move inwards through a reinforcement cage and support reinforcements between the formworks, then the water-stop gasket 6 is sleeved in the middle of the plastic end 4, the limiting ring 10 moves in the opposite direction, the sealing ring 11 enters the sealing groove 12, the water-stop gasket 6 is locked through the friction force between the rubber material of the limiting ring 10 and the plastic end 4, the movement is avoided, two groups of tie bolts 1 penetrate through the formworks at two sides respectively, then the sleeve 8 is installed at the outer side of the tie bolt 1 from the formworks, the concrete is prevented from being poured into the sleeve 8 through the sealing plug 16, then the plastic end 4 fixed with the water-stop gasket 6 is placed between the formworks, the tie bolt 1 is connected with the plastic end 4 through the screw thread of the butt joint 2 and the butt joint 5, the tie bolt 1 is installed at the end of the tie bolt 1 from the outer side of the formworks, the tie bolt 1 is gradually screwed by the hand, the rubber gasket 15 is extruded outside the formworks, after the concrete is poured, the tie bolt 7 is unscrewed, the tie bolt 4 is taken out, the tie bolt 4, the tie bolt is taken out, and the plastic end of the tie bolt 4 of the tie bolt is taken out, and the tie bolt is plugged in the plastic end of the tie bolt, and the tie bolt is taken out of the tie bolt, and the tie bolt.
Claims (7)
1. A convenient-to-dismount template tie bolt for building engineering comprises two groups of tie bolts symmetrically arranged left and right, a plastic end installed between the tie bolts, a circular water stop gasket arranged on the outer side of the plastic end, a wrench installed at the outer end of the tie bolts and a sleeve arranged on the outer side of the tie bolts; the novel plastic end socket is characterized in that one opposite side of the split bolt is fixedly connected with a butt joint, one opposite side of the split bolt is provided with a butt joint, the left end and the right end of the plastic end socket are provided with a butt joint, the butt joint is in threaded connection with the inner side of the butt joint, and the sleeve is arranged on the left side and the right side of the plastic end socket and between the twisting handles.
2. The convenient-to-disassemble formwork pulling bolt for building engineering according to claim 1, wherein a penetrating port is formed in the middle of the water stopping gasket, the plastic end is arranged on the inner side of the penetrating port, two groups of limiting rings are movably connected to the outer side of the plastic end, and the limiting rings are arranged on the left side and the right side of the water stopping gasket.
3. The convenient-to-dismount form pulling bolt for building construction engineering according to claim 2, wherein a sealing ring is arranged on one side of the limiting ring opposite to each other, annular sealing grooves are formed in the left end and the right end of each water stopping gasket, the sealing grooves are formed in the outer sides of the penetrating joints, and the sealing rings are arranged on the inner sides of the sealing grooves.
4. The easy-to-remove form tie bolt for building construction according to claim 1, wherein the outer edge of the water stop gasket is provided with a notch for holding a concrete structure.
5. The convenient-to-remove formwork tie bolt for building engineering according to claim 1, wherein a screwing opening is formed in the middle of the screwing handle, and the split bolt is in threaded connection with the inner side of the screwing opening.
6. The easy-to-remove form pulling bolt for house building engineering according to claim 1, wherein a rubber pad is arranged on one side opposite to the wrench, and the rubber pad is closely attached to the outer side of the form.
7. The convenient-to-remove form plate pulling bolt for house construction engineering according to claim 1, wherein sealing plugs are arranged on the inner sides of the left end and the right end of the sleeve, and the sealing plugs are closely attached to the outer sides of the split bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220959379.9U CN217760052U (en) | 2022-04-24 | 2022-04-24 | Convenient-to-dismount template pull bolt for house construction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220959379.9U CN217760052U (en) | 2022-04-24 | 2022-04-24 | Convenient-to-dismount template pull bolt for house construction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217760052U true CN217760052U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220959379.9U Active CN217760052U (en) | 2022-04-24 | 2022-04-24 | Convenient-to-dismount template pull bolt for house construction engineering |
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| Country | Link |
|---|---|
| CN (1) | CN217760052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL131097U1 (en) * | 2022-11-22 | 2024-05-27 | Lipiński Marek | Device for removing plywood from steel formwork frames |
-
2022
- 2022-04-24 CN CN202220959379.9U patent/CN217760052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL131097U1 (en) * | 2022-11-22 | 2024-05-27 | Lipiński Marek | Device for removing plywood from steel formwork frames |
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