CN216586118U - Temporary combined type steel trestle for bridge construction - Google Patents
Temporary combined type steel trestle for bridge construction Download PDFInfo
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- CN216586118U CN216586118U CN202220076545.0U CN202220076545U CN216586118U CN 216586118 U CN216586118 U CN 216586118U CN 202220076545 U CN202220076545 U CN 202220076545U CN 216586118 U CN216586118 U CN 216586118U
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Abstract
The utility model discloses a temporary combined steel trestle for bridge construction, which belongs to the technical field of bridge construction and comprises a combined steel trestle, wherein a sealing protection plate is fixedly connected to the top surface of the combined steel trestle, a protection shell is fixedly arranged at the front joint of the combined steel trestle, the inner side of the protection shell is inserted into a slot matched with the protection shell through an insertion block, and a notch is formed at the front joint of the combined steel trestle; the parts through setting up buffering protection machanism use with parts such as combination formula steel trestle, sealed guard plate, protecting crust, slot, notch, cross connecting pin and steel sheet cooperation to make its protective effect reach the best, avoid the connection structure damage between the combination formula steel trestle, reduce the loss.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a bridge construction is with combination formula steel landing stage temporarily.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. And when the bridge is constructed, the temporary combined type steel trestle is generally used, so that local construction is facilitated.
At present, the conventional temporary combined type steel trestle is usually a single combined type steel trestle, and when the distance of the used place is too far, a plurality of combined type steel trestles need to be spliced, so that the use requirement is met; however, when the combined type steel trestles are fixed, the connecting parts between the combined type steel trestles are easy to damage and loss is increased due to poor protection measures; in addition, when a common combined type steel trestle is installed, the combined type steel trestle shakes or collapses due to poor stability, and then dangerous accidents are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interim combination formula steel trestle of using of bridge construction uses with the cooperation of parts such as combination formula steel trestle, sealed guard plate, protecting crust, slot, notch, cross connecting pin and steel sheet through setting up buffering protection machanism to make its protective effect reach the best, avoid the connection structure damage between the combination formula steel trestle, reduce the loss.
To solve the problems set forth in the background art described above.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interim combination formula steel trestle of using of bridge construction, includes combination formula steel trestle, the top surface connection fixed mounting of combination formula steel trestle has sealed guard plate, the positive junction fixed mounting of combination formula steel trestle has the protecting crust, the inboard of protecting crust is pegged graft in the slot that matches with it through the inserted block, the positive junction of combination formula steel trestle forms the notch, the top and the bottom both ends fixed mounting of notch have the steel sheet, the inside center fixed mounting of notch has the cross connecting pin, the top and the bottom both ends of cross connecting pin contact in the buffer board, the bottom fixedly connected with connecting plate of buffer board, the other end of connecting plate intercommunication fixing base and installation shell is fixed in on buffer spring, buffer spring's bottom fixed mounting is on the bottom plate.
Preferably, the installation shell is fixedly installed in the fixing seat, and limiting rods are fixed at two ends of the installation shell.
Preferably, the surface of the limiting rod is connected with a limiting block in a sliding mode, and one side of the limiting block is connected to the connecting plate through a supporting rod.
Preferably, the bottom of combination formula steel trestle fixed mounting all around has first connecting block, the bottom fixed mounting of first connecting block has first mounting panel, the bottom both ends fixed mounting of first mounting panel has the picture peg.
Preferably, the bottom both ends fixed mounting of combination formula steel trestle junction has the second connecting block, the bottom fixed mounting of second connecting block has the second mounting panel, the bottom both ends fixed mounting of second mounting panel has the baffle, one side fixed mounting of baffle has the installation piece, one side fixed mounting of installation piece has the knob.
Preferably, one side of the knob is fixed on the telescopic rod through the other end of the supporting rod communicated with the mounting block, and the other end of the telescopic rod is fixedly provided with the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the combined steel trestle is fixedly provided with the sealing protection plate in the center of the surface of the combined steel trestle, so that the sealing protection plate is installed, and the sealing protection plate is arranged, so that rainwater is prevented from permeating the combined steel trestle in rainy days, the damage to a connecting structure is reduced, and the service life of the combined steel trestle is prolonged;
protective shells are fixedly arranged at two ends of the center of the front face of the combined steel trestle, so that the connecting part of the combined steel trestle is protected; the protective shell is matched with the slot for use, so that the protective shell is convenient to disassemble and maintain the connecting part in the protective shell; the cross connecting pin is fixedly arranged in the notch formed by the connecting part of the combined type combined steel trestle, so that the combined type combined steel trestle is convenient to connect; the steel plates are fixedly arranged at the top and the bottom of the notch, so that the notch is reinforced and protected;
the buffer protection mechanism is characterized in that the fixing seats, the buffer plate, the connecting plate, the mounting shell, the limiting blocks, the limiting rods, the buffer springs, the bottom plate and other parts are arranged to be matched for use, the fixing seats are fixedly mounted at the top end and the bottom end in the groove opening, so that the fixing seats are fixedly mounted, and the buffer protection mechanism in the fixing seats is mounted and protected by the arrangement of the fixing seats; parts through buffering protection machanism more than setting up use with parts such as combination formula steel trestle, sealed guard plate, protecting crust, slot, notch, cross connecting pin and steel sheet cooperation to make its protective effect reach the best, avoid the connection structure damage between the combination formula steel trestle, reduce the loss.
Drawings
FIG. 1 is a schematic view of the structure of the combined steel trestle of the present invention;
FIG. 2 is a schematic view of the internal structure of the combined steel trestle of the present invention;
FIG. 3 is a schematic structural view of the buffering protection mechanism of the present invention;
fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.
In the figure: 1. a combined steel trestle; 2. a first connection block; 21. a first mounting plate; 22. inserting plates; 3. sealing the protection plate; 31. a protective shell; 32. a slot; 33. a notch; 34. a cross-shaped connecting pin; 35. a steel plate; 4. a fixed seat; 41. a buffer plate; 42. a connecting plate; 43. mounting a shell; 44. a limiting block; 45. a limiting rod; 46. a buffer spring; 47. a base plate; 5. a second connecting block; 51. a second mounting plate; 52. a baffle plate; 53. mounting blocks; 54. a knob; 55. a telescopic rod; 56. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a temporary combined type steel trestle for bridge construction comprises a combined type steel trestle 1, wherein a sealing protection plate 3 is fixedly connected to the top surface of the combined type steel trestle 1, the sealing protection plate 3 mainly plays a role of preventing water from permeating into the combined type steel trestle 1, a protection shell 31 is fixedly installed at the front connection part of the combined type steel trestle 1, the protection shell 31 mainly plays a role of maintaining a connection structure in a notch 33, the inner side of the protection shell 31 is inserted into a slot 32 matched with the protection shell through an insertion block, the notch 33 is formed at the front connection part of the combined type steel trestle 1, steel plates 35 are fixedly installed at the top end and the bottom end of the notch 33, the steel plates 35 mainly play a role of reinforcing the notch 33, a cross-shaped connecting pin 34 is fixedly installed at the center inside of the notch 33, and the cross-shaped connecting pin 34 mainly plays a role of connecting the combined type steel trestle 1, the top and bottom ends of the cross connecting pin 34 are in contact with the buffer plate 41, the bottom of the buffer plate 41 is fixedly connected with a connecting plate 42, the connecting plate 42 is communicated with the fixed seat 4 and the other end of the mounting shell 43 and is fixed on a buffer spring 46, the bottom of the buffer spring 46 is fixedly mounted on a bottom plate 47, the mounting shell 43 is fixedly mounted inside the fixed seat 4, two ends inside the mounting shell 43 are fixed with limit rods 45, the surface of each limit rod 45 is connected with a limit block 44 in a sliding manner, one side of each limit block 44 is connected on the connecting plate 42 through a support rod, so that the pressure generated on the traveling steel trestle can extrude the buffer plate 41 in the notch 33, then the buffer plate 41 drives the connecting plate 42 thereon to press down, so that the connecting plate 42 drives the buffer spring 46 in the mounting shell 43 to press down for buffering, so that the joint of the combined steel trestle 1 plays a role of protection, and the protection measures are increased;
the periphery of the bottom of the combined steel trestle 1 is fixedly provided with a first connecting block 2, the first connecting block 2 mainly plays a role in fixedly mounting and supporting a first mounting plate 21 on the first connecting block, the bottom of the first connecting block 2 is fixedly provided with the first mounting plate 21, the first mounting plate 21 mainly plays a role in fixing a plug board 22 on the first mounting plate, two ends of the bottom of the first mounting plate 21 are fixedly provided with the plug boards 22, and the plug boards 22 are mainly convenient for enabling the combined steel trestle 1 to play a role in fixedly mounting;
the two ends of the bottom of the joint of the combined steel trestle 1 are fixedly provided with a second connecting block 5, the bottom of the second connecting block 5 is fixedly provided with a second mounting plate 51, the two ends of the bottom of the second mounting plate 51 are fixedly provided with baffle plates 52, the baffle plates 52 mainly play a role of fixing and mounting for an auxiliary fixing mechanism, one side of each baffle plate 52 is fixedly provided with a mounting block 53, one side of each mounting block 53 is fixedly provided with a knob 54, one side of each knob 54 is communicated with the other end of each mounting block 53 through a support rod and is fixed on an expansion rod 55, the other end of each expansion rod 55 is fixedly provided with a fixing plate 56, the support rod on the knob 54 is driven by the knob to rotate, extend and retract the telescopic rod 55, thereby make telescopic link 55 drive fixed plate 56 on it and assist fixedly to modular steel trestle 1, and then improve the stability when modular steel trestle 1 is fixed, reduce the emergence of dangerous accident.
When the combined steel trestle is used specifically, when the combined steel trestle 1 is used, because the pressure of driving on the combined steel trestle 1 is overlarge, thereby easily causing the connection structure of the combined steel trestle to be damaged, at the moment, the steel plate 35 is arranged in the connection part of the combined steel trestle 1, thereby strengthening the connection part of the combined steel trestle 1, and simultaneously causing the pressure generated on the driving steel trestle to extrude the buffer plate 41 in the notch 33, then causing the buffer plate 41 to drive the connecting plate 42 thereon to press down, thereby causing the connecting plate 42 to drive the buffer spring 46 in the mounting shell 43 to press down for buffering, further causing the connection part of the combined steel trestle 1 to play a role in protection, and also increasing the protection measure of the combined steel trestle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an interim combination formula steel trestle of using of bridge construction, includes combination formula steel trestle (1), its characterized in that: the top surface of the combined steel trestle (1) is connected with a fixed sealing protection plate (3), the front joint of the combined steel trestle (1) is fixedly provided with a protection shell (31), the inner side of the protection shell (31) is inserted into a slot (32) matched with the protection shell through an insertion block, the front joint of the combined steel trestle (1) forms a notch (33), the top and the bottom both ends of the notch (33) are fixedly provided with steel plates (35), the inner center of the notch (33) is fixedly provided with a cross-shaped connecting pin (34), the top and the bottom both ends of the cross-shaped connecting pin (34) are in contact with a buffer plate (41), the bottom of the buffer plate (41) is fixedly connected with a connecting plate (42), the connecting plate (42) is communicated with a fixed seat (4) and the other end of an installation shell (43) and is fixed on a buffer spring (46), the bottom of the buffer spring (46) is fixedly arranged on the bottom plate (47).
2. The temporary combined type steel trestle for bridge construction according to claim 1, which is characterized in that: the installation shell (43) is fixedly installed in the fixing seat (4), and limiting rods (45) are fixed at two ends of the installation shell (43).
3. The temporary combined type steel trestle for bridge construction according to claim 2, which is characterized in that: the surface of gag lever post (45) sliding connection has stopper (44), one side of stopper (44) is connected on connecting plate (42) through branch.
4. The temporary combined type steel trestle for bridge construction according to claim 1, which is characterized in that: fixed mounting has first connecting block (2) all around the bottom of combination formula steel trestle (1), the bottom fixed mounting of first connecting block (2) has first mounting panel (21), the bottom both ends fixed mounting of first mounting panel (21) has picture peg (22).
5. The temporary combined type steel trestle for bridge construction according to claim 1, which is characterized in that: the bottom both ends fixed mounting of combination formula steel trestle (1) junction has second connecting block (5), the bottom fixed mounting of second connecting block (5) has second mounting panel (51), the bottom both ends fixed mounting of second mounting panel (51) has baffle (52), one side fixed mounting of baffle (52) has installation piece (53), one side fixed mounting of installation piece (53) has knob (54).
6. The temporary combined type steel trestle for bridge construction according to claim 5, wherein: one side of the knob (54) is fixed on a telescopic rod (55) through the other end of the support rod communicating and mounting block (53), and a fixing plate (56) is fixedly mounted at the other end of the telescopic rod (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076545.0U CN216586118U (en) | 2022-01-13 | 2022-01-13 | Temporary combined type steel trestle for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076545.0U CN216586118U (en) | 2022-01-13 | 2022-01-13 | Temporary combined type steel trestle for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216586118U true CN216586118U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220076545.0U Active CN216586118U (en) | 2022-01-13 | 2022-01-13 | Temporary combined type steel trestle for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216586118U (en) |
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2022
- 2022-01-13 CN CN202220076545.0U patent/CN216586118U/en active Active
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