CN216194001U - Seamless telescoping device - Google Patents
Seamless telescoping device Download PDFInfo
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- CN216194001U CN216194001U CN202122746984.6U CN202122746984U CN216194001U CN 216194001 U CN216194001 U CN 216194001U CN 202122746984 U CN202122746984 U CN 202122746984U CN 216194001 U CN216194001 U CN 216194001U
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- reinforcing portion
- telescopic device
- pressing plate
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Abstract
The utility model relates to the technical field of bridge body connection, and provides a seamless expansion device which comprises two anchoring plates and two rubber part anchoring plates, wherein the two anchoring plates are respectively arranged on two bridge bodies, two ends of a rubber part are respectively arranged on the two anchoring plates, the rubber part is provided with a first reinforcing part, two fixing parts and two expansion parts, the two expansion parts are respectively positioned between the first reinforcing part and the two fixing parts, and the surface of the expansion part is provided with a first groove body.
Description
Technical Field
The utility model relates to the technical field of bridge connection, in particular to a seamless expansion device.
Background
Overpasses, a type of bridge generally referred to as bridges spanning deep canyons to replace highways and bridges spanning roads in urban bridges, are supported by elevated towers or struts, overpasses, a type of bridge. In particular to a bridge which is laid on a series of narrow reinforced concrete or masonry arches, has a high-support tower or pillar, and spans a valley, a river, a road or other low obstacles. After the city is developed, the traffic is crowded, the buildings are dense, the streets are difficult to widen, and the traffic density can be evacuated by adopting the bridge, so that the transportation efficiency is improved. In addition, in the case of highways or railways between cities, such bridges are used in order to avoid crossing with other line levels, save land, reduce subgrade settlement (in some areas), or to eliminate the need for embankments. The viaduct not only refers to a physical bridge, but also is compared with difficulties, frustrations and the like.
The viaduct is constructed on the stand columns by a plurality of beams in the construction process, certain gaps are formed between the beams in the construction process, the gaps can prevent the effect between the beams in the use process and increase the stability of the bridge body, but the gaps can enable water on the bridge to permeate into the gaps and flow to the lower portion of the bridge body, inconvenience is brought to roads below the bridge body, and meanwhile interaction and water seepage are prevented.
Therefore, a solution to the above problems is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a seamless telescopic device, which solves the problems that connection between beams is unstable and a crack cannot be sealed in the related technology.
The technical scheme of the utility model is as follows:
a seamless expansion device comprises a seamless expansion device,
two anchoring plates which are respectively arranged on the two beam bodies,
the rubber spare, the rubber spare both ends set up respectively two on the anchor board, the rubber spare has first reinforced portion, two fixed parts and two pars contractilis, two the pars contractilis is located respectively between first reinforced portion and two fixed parts, the pars contractilis surface has first cell body.
As a further technical scheme, the anchoring plate is provided with connecting holes, the fixing parts are located at two ends of the rubber piece, the fixing parts are provided with through holes, and the fixing parts and the anchoring plate are connected through the through holes and the connecting holes in a bolted mode.
As a further technical scheme, the rubber part is further provided with a compression plate, the compression plate is arranged in the fixing part and is in contact with the anchoring plate, and the bolt penetrates through the compression plate.
As a further technical solution, the fixing portion further has a second reinforcing portion, the second reinforcing portion is located above the pressing plate, and the bolt passes through the second reinforcing portion.
As a further technical scheme, the first reinforcing part is located in the middle of the rubber part, the first reinforcing part corresponds to the two beam bodies, the first reinforcing part and the second reinforcing part are both provided with steel plates, and the steel plates are uniformly arranged in the vertical direction.
As a further technical solution, the first reinforcement part has a second groove on its surface.
As a further technical scheme, the bolt further comprises a sleeve, the sleeve is arranged in the connecting hole, a thread groove is formed in the sleeve, and the bolt is matched with the thread groove.
As a further technical scheme, the surface of the first reinforcing part is provided with a plurality of anti-abrasion ribs, and the anti-abrasion ribs are continuous curves.
As a further technical scheme, the connecting end of the rubber piece is provided with a notch, and the notches of the adjacent rubber pieces are matched with each other.
The working principle and the beneficial effects of the utility model are as follows:
the utility model relates to a seamless expansion device, which comprises two anchoring plates and two rubber part anchoring plates, wherein the two anchoring plates are respectively arranged on two beam bodies, two ends of a rubber part are respectively arranged on the two anchoring plates, the rubber part is provided with a first reinforcing part, two fixing parts and two expansion parts, the two expansion parts are respectively positioned between the first reinforcing part and the two fixing parts, the surface of the expansion part is provided with a first groove body,
when the device works, the two anchoring plates are respectively anchored on the two beam bodies, the anchoring plates are connected with the beam bodies through concrete, the two fixing parts are positioned at the two ends of the rubber piece and are used for being connected with the anchoring plates, the first reinforcing part is positioned in the middle of the rubber piece and shields the seam between the two beam bodies, the first reinforcing part is formed by fluidizing rubber and steel plates and is used for ensuring the strength of the rubber piece, the two telescopic parts are respectively positioned between the fixing parts at the two ends and the first reinforcing part, and the two telescopic parts are respectively provided with a first groove body,
beneficial effect, through with anchor board and roof beam body anchor, can guarantee that the anchor board is fixed more stable, thereby make the rubber spare pass through anchor board can be better be connected with the roof beam body, the rubber spare adopts the rubber material, can guarantee to realize certain displacement between two roof beam bodies, otherwise can make interact between two roof beam bodies, influence the intensity of the roof beam body, set up the intensity that the steel sheet can increase the junction in first reinforcement portion, and guarantee that the rubber spare is not fragile, it can cooperate with the steel sheet to set up first cell body, both guarantee the intensity of rubber spare, also can not influence certain displacement between the roof beam body, thereby guarantee to shelter from effect and job stabilization nature.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic side view of the rubber member of the present invention;
FIG. 5 is a schematic view of the structure of the anchoring plate of the present invention;
in the figure: 1. anchor plate, 2, roof beam body, 3, rubber spare, 31, first reinforcing portion, 311, second cell body, 32, fixed part, 33, flexible portion, 331, first cell body, 11, connecting hole, 321, through-hole, 322, pressure strip, 34, second reinforcing portion, 323, steel sheet, 4, sleeve, 41, thread groove, 35, abrasionproof muscle, 36, notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 5, the present embodiment proposes a seamless type stretching device, comprising,
two anchoring plates 1, wherein the two anchoring plates 1 are respectively arranged on the two beam bodies 2,
rubber spare 3, 3 both ends of rubber spare set up respectively two on the anchor plate 1, rubber spare 3 has first reinforced portion 31, two fixed part 32 and two pars contractilis 33, two pars contractilis 33 is located respectively between first reinforced portion 31 and two fixed parts 32, pars contractilis 33 surface has a plurality of first cell bodies 331.
In this embodiment, a seamless expansion device comprises two anchor plates 1 and two rubber pieces 3, wherein the two anchor plates 1 are respectively arranged on two beams 2, two ends of each rubber piece 3 are respectively arranged on the two anchor plates 1, each rubber piece 3 is provided with a first reinforcing part 31, two fixing parts 32 and two expansion parts 33, the two expansion parts 33 are respectively arranged between the first reinforcing part 31 and the two fixing parts 32, the surface of each expansion part 33 is provided with a first groove 331,
when the device works, the two anchoring plates 1 are respectively anchored on the two beam bodies 2, the anchoring plates 1 are connected with the beam bodies 2 through concrete, the two fixing parts 32 are positioned at the two ends of the rubber piece 3 and are used for being connected with the anchoring plates 1, the first reinforcing part 31 is positioned in the middle of the rubber piece 3, the first reinforcing part 31 shields the gap between the two beam bodies 2, the first reinforcing part 31 is formed by fluidizing the rubber and the steel plate 323 and is used for ensuring the strength of the rubber piece 3, the two telescopic parts 33 are respectively positioned between the fixing parts 32 at the two ends and the first reinforcing part 31, and the two telescopic parts 33 are respectively provided with a first groove body 331,
through anchoring board 1 and roof beam body 2 anchor, can guarantee that anchoring board 1 is fixed more stable, thereby make rubber spare 3 through anchoring board 1 can be better be connected with roof beam body 2, rubber spare 3 adopts the rubber material, can guarantee to realize certain displacement between two roof beam bodies 2, otherwise can make interact between two roof beam bodies 2, influence roof beam body 2's intensity, set up the intensity that steel sheet 323 can increase the junction in the first portion of consolidating 31, and guarantee that rubber spare 3 is not fragile, it can cooperate with steel sheet 323 to set up first cell body 331, both guarantee rubber spare 3's intensity, also can not influence certain displacement between the roof beam body 2, thereby guarantee to shelter from effect and job stabilization nature.
Further, the anchor plate 1 has a connection hole 11, the fixing portions 32 are located at both ends of the rubber member 3, the fixing portions 32 have through holes 321, and the fixing portions 32 and the anchor plate 1 are bolted to the connection hole 11 through the through holes 321.
In this embodiment, anchor board 1 has connecting hole 11, and fixed part 32 is located 3 both ends of rubber spare, and fixed part 32 has through-hole 321, and fixed part 32 passes through- hole 321 and 11 bolted connection of connecting hole with anchor board 1, and the during operation, anchor board 1 passes through bolted connection with fixed part 32, fixed effect of assurance that can be better to make rubber spare 3 can dismantle, thereby better realization maintenance is changed.
Further, the rubber member 3 further has a compression plate 322, the compression plate 322 is disposed in the fixing portion 32, the compression plate 322 contacts the anchor plate 1, and the bolt passes through the compression plate 322.
In this embodiment, rubber component 3 still has pressure strip 322, and pressure strip 322 sets up in fixed part 32, and pressure strip 322 and anchor board 1 contact, and the bolt passes pressure strip 322, and the during operation, pressure strip 322 can be elastic gasket, mainly play the pressure effect to the bolt, make the difficult rotation of bolt to it is not hard up, increase the fixed effect between rubber component 3 and the anchor board 1.
Further, the fixing portion 32 further has a second reinforcing portion 34, the second reinforcing portion 34 is located above the pressing plate 322, and the bolt passes through the second reinforcing portion 34.
In this embodiment, the fixing portion 32 further has a second reinforcing portion 34, the second reinforcing portion 34 is located above the pressing plate 322, the bolt passes through the second reinforcing portion 34, during operation, a screw of the bolt extends into the pressing plate 322 and the connecting hole 11, the head is located in the second reinforcing portion 34, steel plates 323 are arranged around the head, the steel plates 323 can serve as a supporting function in the daily use process, so that rubber around the bolt is reduced and deformed, otherwise, the bolt head is always pressed, and accordingly the fixing effect is affected.
Further, first reinforced portion 31 is located the middle part of rubber spare 3, first reinforced portion 31 with two correspond between the roof beam body 2, first reinforced portion 31 with second reinforced portion 34 all has steel sheet 323, steel sheet 323 evenly sets up along vertical direction.
In this embodiment, first reinforced portion 31 is located the middle part of rubber spare 3, correspond between first reinforced portion 31 and two roof beam bodies 2, first reinforced portion 31 and second reinforced portion 34 all have steel sheet 323, steel sheet 323 evenly sets up along vertical direction, in operation, steel sheet 323 plays the intensity effect of strengthening rubber spare 3 in the first reinforced portion 31, and steel sheet 323 in the second reinforced portion 34 plays supporting role, prevent that the bolt from being extruded frequently, thereby influence the stability of device.
Further, the first reinforcing part 31 has a second groove 311 on the surface.
During operation, first reinforced portion 31 surface has second cell body 311, and second cell body 311 is located first reinforced portion 31 middle part, sets up first reinforced portion 31 and can make certain lateral displacement of production that first reinforced portion 31 can be better, reduces the course of the work, and the holistic intensity is influenced to the lateral force that the outside was applyed, increases the stability of device.
Further, the sleeve 4 is further included, the sleeve 4 is arranged in the connecting hole 11, a thread groove 41 is formed in the sleeve 4, and the bolt is matched with the thread groove 41.
In this embodiment, still include sleeve 4, sleeve 4 sets up in connecting hole 11, and sleeve 4 is inside to have thread groove 41, and bolt and thread groove 41 cooperation, during operation, sleeve 4 and anchor board 1 welding, screw thread and bolt cooperation in the sleeve 4, the increase stability of device that can be better.
Further, the surface of the first reinforcing portion 31 has a plurality of anti-wear ribs 35, and the anti-wear ribs 35 are continuous curves.
In this embodiment, the surface of the first reinforcing portion 31 has a plurality of anti-wear ribs 35, the anti-wear ribs 35 are continuous curves, the anti-wear ribs 35 are protrusions, the anti-wear ribs 35 are arranged to increase the roughness of the surface of the rubber part 3, and the device does not affect the normal use of the bridge body.
Further, the connecting end of the rubber member 3 has a notch 36, and the notches 36 of adjacent rubber members 3 are fitted to each other.
In this embodiment, the link of rubber spare 3 has notch 36, and the notch 36 of adjacent rubber spare 3 mutually supports, and the during operation, the width of roof beam body 2 is great, need adopt a plurality of rubber spare 3 splices and use, sets up notch 36 and can make the better cooperation of adjacent rubber spare 3, increases leakproofness and stability.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A seamless expansion device is characterized by comprising,
two anchoring plates (1), wherein the two anchoring plates (1) are respectively arranged on the two beam bodies (2),
rubber spare (3), rubber spare (3) both ends set up respectively two on anchor board (1), rubber spare (3) have first reinforced portion (31), two fixed part (32) and two pars contractilis (33), two pars contractilis (33) are located respectively between first reinforced portion (31) and two fixed part (32), pars contractilis (33) surface has first cell body (331).
2. A seamless expansion device according to claim 1, wherein the anchor plate (1) has a connection hole (11), the fixing portions (32) are provided at both ends of the rubber member (3), the fixing portions (32) have through holes (321), and the fixing portions (32) and the anchor plate (1) are bolted to the connection hole (11) through the through holes (321).
3. A seamless telescopic device according to claim 2, wherein the rubber member (3) further has a pressing plate (322), the pressing plate (322) is provided in the fixing portion (32), the pressing plate (322) is in contact with the anchor plate (1), and the bolt passes through the pressing plate (322).
4. A seamless telescopic device according to claim 3, wherein the fixing portion (32) further has a second reinforcing portion (34), the second reinforcing portion (34) being located above the pressing plate (322), the bolt passing through the second reinforcing portion (34).
5. A seamless telescopic device according to claim 4, wherein the first reinforcing portion (31) is located in the middle of the rubber member (3), the first reinforcing portion (31) corresponds to the two beam bodies (2), the first reinforcing portion (31) and the second reinforcing portion (34) each have a steel plate (323), and the steel plates (323) are uniformly arranged in the vertical direction.
6. A seamless telescopic device according to claim 2, characterized in that the first reinforcement (31) has a second groove (311) on its surface.
7. A seamless telescoping device according to claim 2, further comprising a sleeve (4), the sleeve (4) being disposed in the attachment hole (11), the sleeve (4) having a threaded groove (41) therein, the bolt engaging the threaded groove (41).
8. A seamless telescopic device according to claim 1, characterized in that the first reinforcement (31) has on its surface a plurality of wear ribs (35), said wear ribs (35) being of continuous curve.
9. A seamless telescopic device according to claim 1, characterized in that the attachment end of the rubber members (3) has notches (36), the notches (36) of adjacent rubber members (3) cooperating with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746984.6U CN216194001U (en) | 2021-11-10 | 2021-11-10 | Seamless telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122746984.6U CN216194001U (en) | 2021-11-10 | 2021-11-10 | Seamless telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216194001U true CN216194001U (en) | 2022-04-05 |
Family
ID=80908506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122746984.6U Active CN216194001U (en) | 2021-11-10 | 2021-11-10 | Seamless telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216194001U (en) |
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2021
- 2021-11-10 CN CN202122746984.6U patent/CN216194001U/en active Active
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