CN212153082U - Device for locking bridge deck and distribution beam - Google Patents
Device for locking bridge deck and distribution beam Download PDFInfo
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- CN212153082U CN212153082U CN201922172413.9U CN201922172413U CN212153082U CN 212153082 U CN212153082 U CN 212153082U CN 201922172413 U CN201922172413 U CN 201922172413U CN 212153082 U CN212153082 U CN 212153082U
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- protrusion
- hasp
- lock catch
- locking
- threaded hole
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Abstract
The utility model discloses a device of locking decking and distribution beam, the device structure, include: the utility model discloses a lock catch, including location briquetting, last hasp, the top lock catch is located the below of location briquetting, the bottom of one side of going up the hasp is equipped with first step, the opposite side of going up the hasp is used for centre gripping I-steel, lower hasp is located the below of location briquetting, the bottom of one side of hasp is equipped with the second step down, first step with the spacing cooperation of second step, the opposite side of hasp is used for the centre gripping down the I-steel, connecting screw passes from last to bottom in proper order location briquetting with go up the hasp, and stretch into in the hasp down, and with go up the hasp down lock catch threaded connection. The utility model discloses a structural design of upper and lower hasp, simple structure and simple to operate have solved equipment operation complicacy in the past, and the cost of manufacture is higher to and compatible poor scheduling problem.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to a device of locking decking and distributive girder.
Background
The assembly structure plays an important role in the building process, and is widely applied to various building construction fields due to energy conservation, environmental protection, easy disassembly and assembly and wide application occasions. At present, in the technical field of fabricated structure construction, China is still not sufficient particularly in the technical aspect of quick connection of a bridge deck and a distribution beam, particularly in the construction process of a steel temporary bridge, the bridge deck and the distribution beam are connected, the existing bridge deck and distribution beam connecting device is complex in structure, low in compatibility and difficult to operate, and the construction efficiency is greatly influenced in the construction process of the structure.
Disclosure of Invention
Aiming at the problems of complex structure, difficult operation, poor compatibility and the like of the existing device for connecting the bridge deck and the distribution beam, the device for locking the bridge deck and the distribution beam is provided, and has the advantages of low requirement on the bridge, high applicability, simple structure, capability of improving the construction efficiency and high safety performance.
In order to realize the purpose, the specific technical scheme is as follows:
a device for locking a deck plate and a distribution beam, comprising:
positioning a pressing block;
the upper lock catch is arranged below the positioning pressing block, a first step is arranged at the bottom of one side of the upper lock catch, and the other side of the upper lock catch is used for clamping the I-shaped steel;
the lower lock catch is arranged below the positioning pressing block, a second step is arranged at the bottom of one side of the lower lock catch, the first step is in limit fit with the second step, and the other side of the lower lock catch is used for clamping the I-steel;
the connecting screw, the connecting screw passes from last to down in proper order the location briquetting with go up the hasp, and stretch into in the hasp down, and with go up the hasp down hasp threaded connection.
The device of foretell locking decking and distribution beam, wherein, the top of going up one side of hasp is equipped with first arch, first bellied bottom with form between the one side of going up the hasp first step, the bottom of one side of hasp is equipped with the second arch down, the bellied top of second with form down between one side of hasp the second step, the second arch with first step limit fit, first arch with second step limit fit, connecting screw is from last to passing down in proper order the location briquetting with first arch, and stretch into in the second arch, and with first arch the protruding threaded connection of second.
The device for locking the bridge deck and the distribution beam is characterized in that a first threaded hole is formed in the first protrusion, a second threaded hole is formed in the second protrusion, the first threaded hole is opposite to the second threaded hole, and the connecting screw penetrates through the positioning pressing block and the first threaded hole from top to bottom in sequence and is in threaded connection with the first threaded hole and the second threaded hole.
The device of foretell locking decking and distribution beam, wherein, the bottom of location briquetting is equipped with the boss, the location briquetting with be equipped with the counter sink on the boss, connecting screw passes from last to bottom in proper order the counter sink with first screw hole, and with first screw hole second screw hole threaded connection.
The device for locking the bridge deck and the distribution beam is characterized in that the positioning pressing block is placed on the bridge deck, a groove is formed in the bridge deck, and the circular boss is matched with the groove.
The device for locking the bridge deck and the distribution beam is characterized in that a first clamping jaw is arranged at the bottom of the other side of the upper lock catch, a second clamping jaw is arranged at the bottom of the other side of the lower lock catch, and the first clamping jaw and the second clamping jaw are used for clamping two sides of a flange plate of an I-shaped steel.
In the device for locking the bridge deck and the distribution beam, the two ends of the positioning pressing block are provided with the square notches.
The device for locking a bridge deck and a distribution beam as described above, wherein the top of the upper shackle is flush with the top of the lower shackle.
The device for locking the bridge deck and the distribution beam is characterized in that the connecting screw is a hexagon socket head cap screw.
Compared with the prior art, the technical scheme has the positive effects that:
(1) the utility model discloses a device of locking decking and distribution beam uses neotype structural design, and this neotype structural design is simple, and the part is few, and is with low costs.
(2) The utility model discloses a device of locking decking and distribution roof beam adopts last hasp and threaded connection between lower hasp and the screw, and when rotatory screw, upper and lower hasp produces the ascending displacement of vertical direction to lock decking and distribution roof beam or loosen, easily assembly, operation and maintenance and safe and reliable, the suitability is high.
(3) The utility model discloses a device of locking decking and distribution roof beam can put into ground the location briquetting, makes things convenient for people's car safety current.
Drawings
Fig. 1 is a schematic view of the overall structure of a device for locking a bridge deck and a distribution beam according to the present invention;
fig. 2a is a front view of the upper shackle of a device for locking a deck plate and a distribution beam according to the present invention;
fig. 2b is a bottom view of the top lock of the locking device for the bridge deck and distribution beam of the present invention;
fig. 3a is a front view of a lower shackle of a device for locking a deck plate and a distribution beam according to the present invention;
fig. 3b is a bottom view of the lower shackle of an apparatus for locking a deck plate and a distribution beam according to the present invention.
In the drawings: 1. positioning a pressing block; 11. a circular boss; 2. locking a lock catch; 21. a first protrusion; 22. a first threaded hole; 23. a first step; 24. a first jaw; 3. a lower lock catch; 31. a second protrusion; 32. a second threaded hole; 33. a second step; 34. a second jaw; 4. a connecting screw; 5. a bridge deck; 51. a groove; 52. a containing groove; 6. and (4) H-shaped steel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a schematic view showing the overall structure of a device for locking a deck plate and a distribution beam according to the present invention, fig. 2a is a front view of an upper lock catch in a device for locking a deck plate and a distribution beam according to the present invention, fig. 2b is a bottom view of an upper lock catch in a device for locking a deck plate and a distribution beam according to the present invention, fig. 3a is a front view of a lower lock catch in a device for locking a deck plate and a distribution beam according to the present invention, fig. 3b is a bottom view of a lower lock catch in a device for locking a deck plate and a distribution beam according to the present invention, please refer to fig. 1 to 3b, which show a preferred embodiment of a device for locking a deck plate and a distribution beam, which includes a positioning block 1, an upper lock catch 2, a lower lock catch 3 and a connecting screw 4, the upper lock catch 2 is disposed below the positioning block 1, and a first step 23 is disposed at the bottom of one side of the upper lock catch 1, the other side of the upper lock catch 2 is used for clamping the I-shaped steel 6, the lower lock catch 3 is arranged below the positioning pressing block 1, the bottom of one side of the lower lock catch 3 is provided with a second step 33, the first step 23 and the second step 33 are in limit fit, the other side of the lower lock catch 3 is used for clamping the I-shaped steel 6, and the connecting screw 4 sequentially penetrates through the positioning pressing block 1 and the upper lock catch 2 from top to bottom and extends into the lower lock catch 3 and is in threaded connection with the upper lock catch 2 and the lower lock catch 3. Preferably, the upper lock catch 2 and the lower lock catch 3 are arranged integrally, and the positioning pressing block 1 is arranged along the horizontal direction.
In addition, as a preferred embodiment, a first protrusion 21 is arranged at the top of one side of the upper lock catch 2, a first step 23 is formed between the bottom of the first protrusion 21 and one side of the upper lock catch 2, a second protrusion 31 is arranged at the bottom of one side of the lower lock catch 3, a second step 33 is formed between the top of the second protrusion 31 and one side of the lower lock catch 3, the second protrusion 31 is in limit fit with the first step 23, the first protrusion 21 is in limit fit with the second step 33, and the connecting screw 4 sequentially penetrates through the positioning pressing block 1 and the first protrusion 21 from top to bottom, extends into the second protrusion 31, and is in threaded connection with the first protrusion 21 and the second protrusion 31.
Further, as a preferred embodiment, a first threaded hole 22 is formed in the first protrusion 21, a second threaded hole 32 is formed in the second protrusion 31, the first threaded hole 22 is opposite to the second threaded hole 32, and the connecting screw 4 sequentially penetrates through the positioning pressing block 1 and the first threaded hole 22 from top to bottom and is in threaded connection with the first threaded hole 22 and the second threaded hole 32. Preferably, the centerline of the first threaded bore 22 coincides with the centerline of the second threaded bore 32.
In addition, as a preferred embodiment, a round boss 11 is arranged at the bottom of the positioning pressing block 1, countersunk holes are arranged on the positioning pressing block 1 and the round boss 11, and the connecting screw 4 sequentially penetrates through the countersunk hole and the first threaded hole 22 from top to bottom and is in threaded connection with the first threaded hole 22 and the second threaded hole 32.
Further, as a preferred embodiment, the positioning pressing block 1 is used for being placed on the bridge deck 5, a groove 51 is formed in the bridge deck 5, and the circular boss 11 is matched with the groove 51. Preferably, a containing groove 52 is formed on one side of the bridge deck 5 away from the positioning pressing block 1, and the upper lock catch 2 and the lower lock catch 3 are arranged in the containing groove 52.
In a preferred embodiment, the other side of the upper lock catch 2 is provided with a first jaw 24, the other side of the lower lock catch 3 is provided with a second jaw 34, and the first jaw 24 and the second jaw 34 are used for clamping both sides of the flange plate of the i-steel 6.
In addition, as a preferred embodiment, both ends of the positioning pressing block 1 are provided with square notches.
In addition, as a preferred embodiment, the top of the upper lock catch 2 is flush with the top of the lower lock catch 3.
In a preferred embodiment, the connection screw 4 is a socket head cap screw.
The utility model discloses a device of locking decking and distribution roof beam when the installation, the locating pressing block is put into the first recess of decking, will be down the hasp insert the flange board of I-steel from the side of I-steel on, then will go up the hasp from the opposite side of I-steel and insert to the I-steel flange board on, with the central line coaxial arrangement of first screw hole and second screw hole, pass the locating pressing block from last to down in proper order with the screw, the decking, go up hasp and lower hasp, make its effect that reaches locking decking and I-steel through rotatory screw.
The utility model discloses a device of locking decking and distribution beam uses neotype structural design, and this neotype structural design is simple, and the part is few, and is with low costs.
The utility model discloses a device of locking decking and distribution roof beam adopts last hasp and threaded connection between lower hasp and the screw, and when rotatory screw, upper and lower hasp produces the ascending displacement of vertical direction to lock decking and distribution roof beam or loosen, easily assembly, operation and maintenance and safe and reliable, the suitability is high.
The utility model discloses a device of locking decking and distribution roof beam can put into ground the location briquetting, makes things convenient for people's car safety current.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (9)
1. A device for locking a deck plate and a distributor beam, comprising:
positioning a pressing block;
the upper lock catch is arranged below the positioning pressing block, a first step is arranged at the bottom of one side of the upper lock catch, and the other side of the upper lock catch is used for clamping the I-shaped steel;
the lower lock catch is arranged below the positioning pressing block, a second step is arranged at the bottom of one side of the lower lock catch, the first step is in limit fit with the second step, and the other side of the lower lock catch is used for clamping the I-steel;
the connecting screw, the connecting screw passes from last to down in proper order the location briquetting with go up the hasp, and stretch into in the hasp down, and with go up the hasp down hasp threaded connection.
2. The apparatus of claim 1, wherein a first protrusion is disposed on a top of one side of the upper lock, the first step is formed between a bottom of the first protrusion and one side of the upper lock, a second protrusion is disposed on a bottom of one side of the lower lock, the second step is formed between a top of the second protrusion and one side of the lower lock, the second protrusion is in limit fit with the first step, the first protrusion is in limit fit with the second step, and the connection screw sequentially penetrates the positioning pressing block and the first protrusion from top to bottom, extends into the second protrusion, and is in threaded connection with the first protrusion and the second protrusion.
3. The device for locking a bridge deck and a distribution beam according to claim 2, wherein a first threaded hole is formed in the first protrusion, a second threaded hole is formed in the second protrusion, the first threaded hole is opposite to the second threaded hole, and the connecting screw sequentially penetrates through the positioning pressing block and the first threaded hole from top to bottom and is in threaded connection with the first threaded hole and the second threaded hole.
4. The device for locking a bridge deck and a distribution beam according to claim 3, wherein a round boss is arranged at the bottom of the positioning pressing block, countersunk holes are formed in the positioning pressing block and the round boss, and the connecting screw sequentially penetrates through the countersunk holes and the first threaded hole from top to bottom and is in threaded connection with the first threaded hole and the second threaded hole.
5. The apparatus of claim 4, wherein the positioning block is adapted to be placed on the deck plate, the deck plate having a groove, the boss being adapted to fit into the groove.
6. The apparatus for locking a bridge deck and a distribution beam as claimed in claim 1, wherein the bottom of the other side of the upper lock catch is provided with a first jaw, and the bottom of the other side of the lower lock catch is provided with a second jaw, and the first jaw and the second jaw are used for clamping two sides on the flange plate of the i-steel.
7. The apparatus for locking decking and distribution beams according to claim 1, wherein the locating compacts are provided with square notches at both ends.
8. The apparatus for locking a bridge deck and a distribution beam of claim 1, wherein the top of said upper shackle is flush with the top of said lower shackle.
9. The apparatus for locking a bridge deck and a distribution beam of claim 1, wherein the coupling screw is a socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172413.9U CN212153082U (en) | 2019-12-06 | 2019-12-06 | Device for locking bridge deck and distribution beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922172413.9U CN212153082U (en) | 2019-12-06 | 2019-12-06 | Device for locking bridge deck and distribution beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212153082U true CN212153082U (en) | 2020-12-15 |
Family
ID=73704452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922172413.9U Active CN212153082U (en) | 2019-12-06 | 2019-12-06 | Device for locking bridge deck and distribution beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212153082U (en) |
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2019
- 2019-12-06 CN CN201922172413.9U patent/CN212153082U/en active Active
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