CN220079722U - Bridge deck pavement expansion joint end adjustable portable template - Google Patents
Bridge deck pavement expansion joint end adjustable portable template Download PDFInfo
- Publication number
- CN220079722U CN220079722U CN202320983244.0U CN202320983244U CN220079722U CN 220079722 U CN220079722 U CN 220079722U CN 202320983244 U CN202320983244 U CN 202320983244U CN 220079722 U CN220079722 U CN 220079722U
- Authority
- CN
- China
- Prior art keywords
- pipe
- hollow
- rectangular pipe
- expansion joint
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The portable template comprises a strip-shaped plate, wherein a plurality of hollow pipes are fixedly connected to the strip-shaped plate, screw rods are inserted in the hollow pipes in a sliding mode, an adjusting mechanism is arranged between the hollow pipes and the screw rods, and a connecting supporting mechanism is arranged between every two adjacent hollow pipes; the length of the screw rod outside the hollow pipe is adjustable by arranging the adjusting mechanism, so that the total length of the hollow pipe and the screw rod can adapt to expansion joints with different lengths, and the screw rod and the hollow pipe are convenient to separate; through set up connection supporting mechanism between the cavity pipe to with connection supporting mechanism design into length adjustable first rectangular pipe and second rectangular pipe, can adapt to the cavity pipe clearance demand of different length demands, and also be convenient for disassemble when setting up joint mechanism be convenient for fixed connection rectangular pipe and hollow pipe.
Description
Technical Field
The utility model relates to the technical field of bridge expansion joint installation, in particular to a portable template with an adjustable bridge deck pavement expansion joint end.
Background
The expansion joint of the highway bridge is a specially reserved structure when the highway bridge is built, and mainly prevents factors such as temperature change and the like from affecting the safety of the highway bridge.
In the prior art, the bridge is usually required to be disconnected at the branch joint part when the concrete bridge deck pavement is carried out after the erection of the precast beam slab is completed, the branch joint is carried out, special steel bars are reserved at the expansion joint position in the concrete pavement process, the end head template is extremely difficult to assemble and disassemble, meanwhile, the phenomena of deformation and die expansion are extremely easy to occur due to vibration and concrete pressure, and a great number of problems such as extremely difficult installation of expansion joints in the later stage are caused.
Accordingly, the inventor has had a need to design a new expansion joint template to overcome the above-mentioned problems.
Disclosure of Invention
The utility model mainly aims to provide a portable template with an adjustable bridge deck pavement expansion joint end, so as to solve the problem of difficult mounting and dismounting of an end template in the related technology.
In order to achieve the above purpose, the utility model provides a portable template with adjustable bridge deck pavement expansion joint ends, which comprises a strip-shaped plate, wherein a plurality of hollow pipes are fixedly connected to the strip-shaped plate, screw rods are inserted into the hollow pipes in a sliding manner, an adjusting mechanism is arranged between the hollow pipes and the screw rods, and a connecting and supporting mechanism is arranged between the adjacent hollow pipes.
Preferably, the contact end of the hollow tube and the strip-shaped plate is fixedly connected with a first bottom bracket.
Preferably, the adjusting mechanism comprises a sleeve, a first thread groove is formed in the inner wall of the sleeve, a first thread matched with the first thread groove is formed in the outer wall of the threaded rod, a second thread is formed in the outer wall of the sleeve, a second thread groove matched with the second thread is formed in the inner wall of the hollow pipe, and a baffle ring is fixedly connected to one end of the sleeve, which is far away from the hollow pipe.
Preferably, the end part of the screw rod, which is far away from the strip-shaped plate, is fixedly connected with a second bottom bracket.
Preferably, the connection supporting mechanism comprises a first rectangular pipe and a second rectangular pipe, the first rectangular pipe is in sliding connection with the inner wall of the second rectangular pipe, a positioning mechanism is connected between the first rectangular pipe and the second rectangular pipe, and clamping mechanisms are arranged between one ends of the first rectangular pipe, the second rectangular pipe and the hollow pipe, wherein the ends of the first rectangular pipe, the second rectangular pipe and the hollow pipe are opposite to each other.
Preferably, the positioning mechanism comprises a through hole penetrating through the first rectangular pipe and the second rectangular pipe, a screw is inserted into the through hole, and a nut is connected with the end part of the screw in a threaded manner.
Preferably, the clamping mechanism comprises a wedge-shaped bolt, two clamping plates fixedly connected to the outer wall of the hollow tube and two elastic clamping blocks fixedly connected to the first rectangular tube or the second rectangular tube, a clamping groove is formed in the clamping plate, clamping protrusions matched with the clamping groove are arranged on the elastic clamping blocks, and inclined surfaces matched with the wedge-shaped bolt are further formed in the elastic clamping blocks.
Preferably, the hollow tube is fixedly connected to the strip plate by welding.
Preferably, the baffle ring is fixedly connected with a handle.
Compared with the prior art, the adjustable portable template for the bridge deck pavement expansion joint end has the beneficial effects that:
1. through setting up adjustment mechanism for the screw rod is at the outside adjustable length of hollow tube, thereby make the telescopic joint of hollow tube and screw rod's total length adaptable different length, and screw rod and hollow tube be convenient for separate.
2. Through set up connection supporting mechanism between the cavity pipe to with connection supporting mechanism design into length adjustable first rectangular pipe and second rectangular pipe, can adapt to the cavity pipe clearance demand of different length demands, and also be convenient for disassemble when setting up joint mechanism be convenient for fixed connection rectangular pipe and hollow pipe.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the utility model and are not to be construed as unduly limiting the utility model. In the drawings:
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is another angular view of the overall structure of the present utility model;
fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.
Wherein: 1. a strip-shaped plate; 2. a hollow tube; 3. a screw rod; 4. a first shoe; 5. a sleeve; 6. a baffle ring; 7. a second shoe; 8. a first rectangular tube; 9. a second rectangular tube; 10. a through port; 11. a wedge-shaped bolt; 12. a clamping plate; 13. an elastic clamping block; 14. a clamping groove; 15. the clamping bulge; 16. and (5) an inclined plane.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Embodiment one:
as shown in fig. 1 to 3, the portable template with adjustable bridge deck pavement expansion joint end comprises a strip plate 1, wherein a plurality of hollow pipes 2 are fixedly connected to the strip plate 1, screw rods 3 are inserted in the hollow pipes 2 in a sliding manner, an adjusting mechanism is arranged between each hollow pipe 2 and each screw rod 3, a connecting supporting mechanism is arranged between each adjacent hollow pipe 2, a first bottom support 4 is fixedly connected to the contact end of each hollow pipe 2 and the strip plate 1, a second bottom support 7 is fixedly connected to the end part, away from the strip plate 1, of each screw rod 3, and each hollow pipe 2 is fixedly connected to the strip plate 1 through welding; during operation, constitute expansion joint end template by a plurality of strip boards 1, make the length of hollow tube 2 and hob 3 according to the width of different expansion joints, first collet 4 on the hollow tube 2 is connected on strip board 1 through welded mode, hob 3 is pegged graft in hollow tube 2, adjust the length that hob 3 extends outside hollow tube 2 through adjustment mechanism, the second collet 7 butt on hob 3 is at next allies oneself with precast beam board beam end, adjacent hollow tube 2 links to each other through connecting supporting mechanism, can improve the stability of each hollow tube 2.
The adjusting mechanism comprises a sleeve 5, a first thread groove is formed in the inner wall of the sleeve 5, a first thread matched with the first thread groove is formed in the outer wall of the threaded rod, a second thread is formed in the outer wall of the sleeve 5, a second thread groove matched with the second thread is formed in the inner wall of the hollow tube 2, a baffle ring 6 is fixedly connected to one end, away from the hollow tube 2, of the sleeve 5, and a handle is fixedly connected to the baffle ring 6; during operation, the sleeve 5 and the screw rod are rotated, the sleeve 5 is completely inserted into the hollow tube 2, the baffle ring 6 is abutted against the end part of the hollow tube 2, the end part of the screw rod is abutted against the end part of the next prefabricated Liang Banliang, and during the prefabrication Liang Huangdong, the contact area between the hollow tube 2 and the screw rod 3 is larger due to two layers of threads, so that the hollow tube 2 and the screw rod 3 can bear larger force without failure during prefabrication Liang Huangdong, and the handle is easier to exert force during the rotation of the sleeve 5.
The connecting support mechanism comprises a first rectangular pipe 8 and a second rectangular pipe 9, the first rectangular pipe 8 is in sliding connection with the inner wall of the second rectangular pipe 9, a positioning mechanism is connected between the first rectangular pipe 8 and the second rectangular pipe 9, and a clamping mechanism is arranged between one end, opposite to the second rectangular pipe 9, of the first rectangular pipe 8 and the hollow pipe 2; the distance between adjacent hollow pipes 2 may be different in different expansion joint applications, and if connectors with different lengths are designed, management difficulty is increased, so that a set of instruments can adapt to application requirements of different scenes by arranging a positioning mechanism with adjustable length between rectangular pipes; the clamping mechanism is designed between the rectangular pipe and the hollow pipe 2, so that the rectangular pipe is detachable, and the storage space is reduced.
The positioning mechanism comprises a through hole 10 which is formed in the first rectangular pipe 8 and the second rectangular pipe 9 in a penetrating manner, a screw is inserted into the through hole 10, and the end part of the screw is in threaded connection with a nut; during operation, through openings 10 on the first rectangular pipe 8 and through openings 10 on the second rectangular pipe 9 are adjusted to the designated positions and aligned, screws are inserted, nuts are screwed down, and the first rectangular pipe 8 is fixedly connected with the second rectangular pipe 9.
The clamping mechanism comprises a wedge-shaped bolt 11, two clamping plates 12 fixedly connected to the outer wall of the hollow pipe 2 and two elastic clamping blocks 13 fixedly connected to the first rectangular pipe 8 or the second rectangular pipe 9, a clamping groove 14 is formed in the clamping plates 12, clamping protrusions 15 matched with the clamping groove 14 are arranged on the elastic clamping blocks 13, and inclined planes 16 matched with the wedge-shaped bolt 11 are formed in the elastic clamping blocks 13; during operation, the wedge-shaped bolt 11 is inserted between the two clamping blocks along the inclined plane 16, and the clamping protrusions 15 can be extruded to be clamped into the clamping grooves 14, so that the rectangular pipe is fixedly connected with the hollow pipe 2, and during disassembly, the wedge-shaped bolt 11 can be pulled out to be connected in a loosening mode.
Embodiment two: the difference between this embodiment and the first embodiment is that: the clamping mechanism comprises threaded holes formed in the side wall of the hollow pipe 2 and the first rectangular pipe 8 or the second rectangular pipe 9 and peripheral screws, and the hollow pipe 2 is connected through the threaded screws.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can 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 (9)
1. Bridge deck pavement expansion joint end adjustable portable template, including strip board (1), its characterized in that: the strip-shaped plate (1) is fixedly connected with a plurality of hollow tubes (2), a screw rod (3) is inserted into the hollow tubes (2) in a sliding mode, an adjusting mechanism is arranged between the hollow tubes (2) and the screw rod (3), and a connecting supporting mechanism is arranged between every two adjacent hollow tubes (2).
2. The deck pavement expansion joint end adjustable portable template according to claim 1, wherein: the contact end of the hollow tube (2) and the strip-shaped plate (1) is fixedly connected with a first bottom bracket (4).
3. The deck pavement expansion joint end adjustable portable template according to claim 1, wherein: the adjusting mechanism comprises a sleeve (5), a first thread groove is formed in the inner wall of the sleeve (5), first threads matched with the first thread groove are formed in the outer wall of the screw rod, second threads are formed in the outer wall of the sleeve (5), a second thread groove matched with the second threads is formed in the inner wall of the hollow pipe (2), and a baffle ring (6) is fixedly connected to one end of the hollow pipe (2) away from the sleeve (5).
4. The deck pavement expansion joint end adjustable portable template according to claim 1, wherein: the end part of the spiral rod (3) far away from the strip-shaped plate (1) is fixedly connected with a second bottom bracket (7).
5. The deck pavement expansion joint end adjustable portable template according to claim 1, wherein: the connecting support mechanism comprises a first rectangular pipe (8) and a second rectangular pipe (9), the first rectangular pipe (8) is in sliding connection with the inner wall of the second rectangular pipe (9), a positioning mechanism is connected between the first rectangular pipe (8) and the second rectangular pipe (9), and clamping mechanisms are arranged between one ends, opposite to the second rectangular pipe (9), of the first rectangular pipe (8) and the hollow pipe (2).
6. The deck pavement expansion joint end adjustable portable template according to claim 5, wherein: the positioning mechanism comprises a through hole (10) which is formed in the first rectangular pipe (8) and the second rectangular pipe (9) in a penetrating mode, a screw is inserted into the through hole (10), and a nut is connected with the end portion of the screw in a threaded mode.
7. The deck pavement expansion joint end adjustable portable template according to claim 5, wherein: the clamping mechanism comprises a wedge-shaped bolt (11), two clamping plates (12) fixedly connected to the outer wall of the hollow tube (2) and two elastic clamping blocks (13) fixedly connected to the first rectangular tube (8) or the second rectangular tube (9), clamping grooves (14) are formed in the clamping plates (12), clamping protrusions (15) matched with the clamping grooves (14) are arranged on the elastic clamping blocks (13), and inclined planes (16) matched with the wedge-shaped bolt (11) are formed in the elastic clamping blocks (13).
8. The deck pavement expansion joint end adjustable portable template according to claim 1, wherein: the hollow tube (2) is fixedly connected to the strip-shaped plate (1) through welding.
9. A deck pavement expansion joint end adjustable portable form according to claim 3, characterized in that: the baffle ring (6) is fixedly connected with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983244.0U CN220079722U (en) | 2023-04-26 | 2023-04-26 | Bridge deck pavement expansion joint end adjustable portable template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983244.0U CN220079722U (en) | 2023-04-26 | 2023-04-26 | Bridge deck pavement expansion joint end adjustable portable template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079722U true CN220079722U (en) | 2023-11-24 |
Family
ID=88825377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320983244.0U Active CN220079722U (en) | 2023-04-26 | 2023-04-26 | Bridge deck pavement expansion joint end adjustable portable template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079722U (en) |
-
2023
- 2023-04-26 CN CN202320983244.0U patent/CN220079722U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108560716B (en) | Steel pipe concrete column beam joint structure and construction method thereof | |
| CN111501993B (en) | Splicing type building steel frame assembly structure and assembly method thereof | |
| CN112510610A (en) | Assembled pipe gallery support and construction process thereof | |
| CN220079722U (en) | Bridge deck pavement expansion joint end adjustable portable template | |
| CN114263294B (en) | Assembled cold-formed light steel joist frame structure | |
| CN206144150U (en) | Aluminum mould board connecting piece | |
| CN110241954A (en) | Assembled architecture inner partition plate mounting assembly | |
| CN214302188U (en) | Assembled node structure | |
| CN106401184A (en) | Aluminum template connection piece | |
| CN114336453A (en) | Bridge for high-voltage cable | |
| CN217480899U (en) | Batter post support frame | |
| CN114319585B (en) | Plane steel truss node connecting device | |
| CN200975109Y (en) | Adjustable quick-dismantling top board bracket expansion joint | |
| CN112252199A (en) | Combined template structure for bidirectional variable cross-section fillet cable tower construction and construction method | |
| CN108086468B (en) | Prefabricated assembled CLT wood structure | |
| CN218067496U (en) | Pseudo-static test loading device of assembled tubular pier | |
| CN219569553U (en) | Telescopic beam and beam plate supporting system adopting same | |
| CN220266827U (en) | Factory building steel construction beam column | |
| CN215949521U (en) | Steel structure supporting beam for mine hole | |
| CN215926859U (en) | A consolidate stand structure for building structure design | |
| CN218622587U (en) | Novel connecting structure of steel structure beam and upright post | |
| CN215978597U (en) | Building crossbeam reinforcing apparatus | |
| CN217581256U (en) | Building engineering template fixing device | |
| CN217998362U (en) | Assembled concrete prefabricated component with location structure | |
| CN211114905U (en) | Angle adjusting device for bent frame unit support stud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |