CN215800974U - Novel prestressed concrete hollow slab beam - Google Patents
Novel prestressed concrete hollow slab beam Download PDFInfo
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- CN215800974U CN215800974U CN202122424580.5U CN202122424580U CN215800974U CN 215800974 U CN215800974 U CN 215800974U CN 202122424580 U CN202122424580 U CN 202122424580U CN 215800974 U CN215800974 U CN 215800974U
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- slab beam
- roof beam
- plate roof
- prestressed concrete
- concrete hollow
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Abstract
The utility model relates to the technical field of building materials, in particular to a novel prestressed concrete hollow slab beam which can be more conveniently and quickly installed, effectively improve the construction efficiency and reduce the use limitation; including upper plate roof beam and lower plate roof beam, the bottom of upper plate roof beam is provided with the multiunit lug, what the top of lower plate roof beam corresponds is provided with the multiunit recess, the upper plate roof beam passes through the lug and covers the dress on the lower plate roof beam with the cooperation of recess, the bottom of upper plate roof beam is provided with multiunit first semicircular groove, the top of lower plate roof beam corresponds with first semicircular groove is provided with multiunit lower semicircular groove, the left end of upper plate roof beam and lower plate roof beam all is provided with the connecting plate, the right-hand member of upper plate roof beam and lower plate roof beam all is provided with the butt joint groove, be provided with the wedge groove on two sets of connecting plates respectively, the inside packing of upper plate roof beam and lower plate roof beam is provided with multiunit anti-crack reinforcing bar, the hollow round hole that cleaning device can be free constitutes at last semicircular groove and lower semicircular groove slides.
Description
Technical Field
The utility model relates to the technical field of building materials, in particular to a novel prestressed concrete hollow slab beam.
Background
The prestressed concrete hollow slab beam is also called prestressed concrete slab beam, and is a bridge building material widely used in bridge engineering, the slab beam is mainly divided into a solid slab beam and a hollow slab beam according to the form of cross section, along with the development of bridge building technology, the prestressed concrete hollow slab beam is widely used, and the span range of the prestressed concrete hollow slab beam is 8-16 m.
The hollow slab beam of current prestressed concrete is mostly that an organic whole casting forms, and inside is equipped with anti crack reinforcing bar, but in the work progress, because the slab beam is heavier, is not convenient for install, influences the efficiency of construction, leads to using the limitation higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the novel prestressed concrete hollow slab beam which can be more conveniently and quickly installed, effectively improves the construction efficiency and reduces the use limitation.
The utility model discloses a novel prestressed concrete hollow slab beam, which comprises an upper slab beam and a lower slab beam, wherein a plurality of groups of convex blocks are arranged at the bottom end of the upper slab beam, a plurality of groups of grooves are correspondingly arranged at the top end of the lower slab beam, the upper slab beam is covered on the lower slab beam through the matching of the convex blocks and the grooves, a plurality of groups of upper semicircular grooves are arranged at the bottom end of the upper slab beam, a plurality of groups of lower semicircular grooves are correspondingly arranged at the top end of the lower slab beam and the upper semicircular grooves, connecting plates are respectively arranged at the left ends of the upper slab beam and the lower slab beam, butt-joint grooves are respectively arranged at the right ends of the upper slab beam and the lower slab beam, wedge-shaped grooves are respectively arranged on the two groups of connecting plates, a plurality of groups of anti-cracking reinforcing steel bars are filled in the upper slab beam and the lower slab beam, and a cleaning device can freely slide in a hollow round hole formed by the upper semicircular grooves and the lower semicircular grooves.
The novel prestressed concrete hollow slab beam comprises a fixing frame, two groups of adjusting knobs and two groups of cleaning cylinders, wherein the fixing frame is provided with a sliding groove, the two groups of adjusting knobs are rotatably and slidably mounted on the fixing frame through matching with the sliding groove, the two groups of adjusting mechanisms are slidably mounted on the fixing frame through matching with the adjusting knobs, the two groups of cleaning cylinders are respectively provided with a fixing sleeve, the two groups of cleaning cylinders are respectively detachably screwed on the two groups of adjusting mechanisms through the fixing sleeves, and the circumferential outer walls of the two groups of cleaning cylinders are respectively provided with a plurality of groups of hairbrushes.
The adjusting mechanism comprises a fixing sleeve and an extension rod, the fixing sleeve is slidably mounted on the fixing frame through matching with the adjusting knob, the fixing knob is rotatably arranged on the fixing sleeve, the extension rod is slidably mounted in the fixing sleeve through matching with the fixing knob, and the cleaning cylinder is screwed on the extension rod through the fixing sleeve.
The novel prestressed concrete hollow slab beam further comprises a handle, and the handle is fixedly installed on the fixing frame.
The novel prestressed concrete hollow slab beam further comprises an anti-skidding handle sleeve, and the anti-skidding handle sleeve is fixedly sleeved on the circumferential outer wall of the handle.
According to the novel prestressed concrete hollow slab beam, the sliding sleeves are arranged on the circumferential inner walls of the two groups of fixing sleeves.
According to the novel prestressed concrete hollow slab beam, the anti-skid grains are arranged on the circumferential outer walls of the two groups of adjusting knobs.
According to the novel prestressed concrete hollow slab beam, the fixing sleeve and the fixing knob are made of plastic materials.
Compared with the prior art, the utility model has the beneficial effects that: at first when the construction, can hoist earlier the lower plate roof beam, hoist the upper plate roof beam after installing the lower plate roof beam, make the upper plate roof beam install on the lower plate roof beam, make the wedge groove on the connecting plate align, then insert the wedge round pin to the wedge inslot, make it fixed can, accessible connecting plate carries out horizontal extension to upper plate roof beam and lower plate roof beam with the cooperation of butt joint groove, install through dividing into upper and lower two parts with the plate roof beam, the installation weight has been alleviateed greatly, thereby make installation more convenient, effectively improve the efficiency of construction, reduce and use the limitation.
Drawings
FIG. 1 is a front side schematic view of the present invention;
FIG. 2 is a schematic front side cross-sectional view of the present invention;
FIG. 3 is a schematic upper side view of the present invention;
FIG. 4 is a front side schematic view of an upper panel beam according to the present invention;
FIG. 5 is a schematic view of the cleaning apparatus of the present invention;
FIG. 6 is a schematic view of the left side cross-sectional structure of the cleaning apparatus of the present invention;
in the drawings, the reference numbers: 1. an upper plate girder; 2. a bump; 3. a lower plate girder; 4. a groove; 5. an upper semicircular groove; 6. a lower semicircular groove; 7. a connecting plate; 8. a butt joint groove; 9. a wedge-shaped groove; 10. anti-crack reinforcing steel bars; 11. a fixed mount; 12. adjusting a knob; 13. a cleaning cartridge; 14. fixing a sleeve; 15. a brush; 16. fixing the sleeve; 17. fixing the knob; 18. lengthening a rod; 19. a handle; 20. an anti-slip handle sleeve; 21. a sliding sleeve; 22. and (4) anti-skid lines.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 6, the novel prestressed concrete hollow slab beam of the present invention comprises an upper slab beam 1 and a lower slab beam 3, wherein the bottom end of the upper slab beam 1 is provided with a plurality of sets of bumps 2, the top end of the lower slab beam 3 is correspondingly provided with a plurality of sets of grooves 4, the upper slab beam 1 is covered on the lower slab beam 3 through the matching of the bumps 2 and the grooves 4, the bottom end of the upper slab beam 1 is provided with a plurality of sets of upper semicircular grooves 5, the top end of the lower slab beam 3 is provided with a plurality of sets of lower semicircular grooves 6 corresponding to the upper semicircular grooves 5, the left ends of the upper slab beam 1 and the lower slab beam 3 are both provided with a connecting plate 7, the right ends of the upper slab beam 1 and the lower slab beam 3 are both provided with butt-joint grooves 8, the two sets of connecting plates 7 are respectively provided with wedge-shaped grooves 9, the interiors of the upper slab beam 1 and the lower slab beam 3 are filled with a plurality of anti-cracking reinforcing steel bars 10, and a cleaning device can freely slide in a hollow round hole formed by the upper semicircular grooves 5 and the lower semicircular grooves 6; at first when the construction, can hoist lower plate roof beam 3 earlier, hoist upper plate roof beam 1 again after installing lower plate roof beam 3, make upper plate roof beam 1 install on lower plate roof beam 3, make wedge groove 9 on the connecting plate 7 align, then insert the wedge round pin in to wedge groove 9, it can to make it fixed, accessible connecting plate 7 carries out horizontal extension to upper plate roof beam 1 and lower plate roof beam 3 with the cooperation of butt joint groove 8, install through dividing into upper and lower two parts with the plate roof beam, the installation weight has been alleviateed greatly, thereby make installation convenience more, effectively improve the efficiency of construction, reduce and use the limitation.
The utility model relates to a novel prestressed concrete hollow slab beam, which comprises a fixed frame 11, two groups of adjusting knobs 12 and two groups of cleaning cylinders 13, wherein the fixed frame 11 is provided with a sliding groove, the two groups of adjusting knobs 12 are rotatably and slidably mounted on the fixed frame 11 through the matching with the sliding groove, the two groups of adjusting mechanisms are slidably mounted on the fixed frame 11 through the matching with the adjusting knobs 12, the two groups of cleaning cylinders 13 are respectively provided with a fixed sleeve 14, the two groups of cleaning cylinders 13 are respectively detachably screwed on the two groups of adjusting mechanisms through the fixed sleeves 14, and the circumferential outer walls of the two groups of cleaning cylinders 13 are respectively provided with a plurality of groups of hairbrushes 15; can adjust the interval of two sets of clean section of thick bamboo 13 through rotating adjust knob 12 to can clear up the hollow round hole inside of the different intervals that last half slot 5 and lower half slot 6 are constituteed through a clean section of thick bamboo 13, effectively prevent that the inside accumulated of hollow round hole from scraping up impurity, reduce and use the limitation.
The utility model relates to a novel prestressed concrete hollow slab beam, which comprises a fixed sleeve 16 and an extension bar 18, wherein the fixed sleeve 16 is slidably mounted on a fixed frame 11 through matching with an adjusting knob 12, the fixed sleeve 16 is rotatably provided with a fixed knob 17, the extension bar 18 is slidably mounted in the fixed sleeve 16 through matching with the fixed knob 17, and a cleaning cylinder 13 is screwed on the extension bar 18 through a fixed sleeve 14; through rotating fixed knob 17, can adjust the elongation of extension bar 18 to can clear up the impurity in the hollow round hole different degree of depth through the length of adjusting extension bar 18, reduce and use the limitation.
The novel prestressed concrete hollow slab beam further comprises a handle 19, wherein the handle 19 is fixedly arranged on the fixing frame 11; through setting up handle 19, can be convenient for operate and carry cleaning device's whole, reduce and use the limitation.
The novel prestressed concrete hollow slab beam further comprises an anti-skidding handle sleeve 20, wherein the anti-skidding handle sleeve 20 is fixedly sleeved on the circumferential outer wall of the handle 19; through setting up antiskid handle cover 20, can effectively prevent to appear skidding the condition of taking off the hand in operation process, improve and use the reliability.
According to the novel prestressed concrete hollow slab beam, the inner circumferential walls of the two groups of fixing sleeves 16 are respectively provided with a sliding sleeve 21; by providing the sliding bush 21, the extension bar 18 can be slid more smoothly, and the reliability of use can be improved.
According to the novel prestressed concrete hollow slab beam, the anti-skid grains 22 are arranged on the circumferential outer walls of the two groups of adjusting knobs 12; through setting up anti-skidding line 22, can effectively prevent to appear skidding the condition of taking off the hand when rotating anti-skidding line 22, improve the reliability of using.
According to the novel prestressed concrete hollow slab beam, the fixing sleeve 16 and the fixing knob 17 are both made of plastic materials; through adopting the plastics material, can alleviate cleaning device's weight, make the clearance get up more light, improve and use the reliability.
When the novel prestressed concrete hollow slab beam works, firstly, during construction, the lower slab beam 3 can be hoisted, the upper slab beam 1 is hoisted after the lower slab beam 3 is installed, the upper slab beam 1 is installed on the lower slab beam 3, wedge-shaped grooves 9 in connecting plates 7 are aligned, then wedge pins are inserted into the wedge-shaped grooves 9 to be fixed, and the upper slab beam 1 and the lower slab beam 3 can be transversely extended through the matching of the connecting plates 7 and the butt-joint grooves 8.
The installation mode, the connection mode or the arrangement mode of the novel prestressed concrete hollow slab beam are common mechanical modes, and the novel prestressed concrete hollow slab beam can be implemented as long as the beneficial effects are achieved; those skilled in the art can install and operate the device according to the attached instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A novel prestressed concrete hollow slab beam is characterized by comprising an upper slab beam (1) and a lower slab beam (3), wherein a plurality of groups of lugs (2) are arranged at the bottom end of the upper slab beam (1), a plurality of groups of grooves (4) are correspondingly arranged at the top end of the lower slab beam (3), the upper slab beam (1) is covered on the lower slab beam (3) through the matching of the lugs (2) and the grooves (4), a plurality of groups of upper semicircular grooves (5) are arranged at the bottom end of the upper slab beam (1), a plurality of groups of lower semicircular grooves (6) are arranged at the top end of the lower slab beam (3) and correspond to the upper semicircular grooves (5), connecting plates (7) are respectively arranged at the left ends of the upper slab beam (1) and the lower slab beam (3), butt-joint grooves (8) are respectively arranged at the right ends of the upper slab beam (1) and the lower slab beam (3), wedge-shaped grooves (9) are respectively arranged on the two groups of connecting plates (7), and a plurality of anti-cracking reinforcing steel bars (10) are filled in the upper slab beam (1) and the lower slab beam (3), the cleaning device can freely slide in a hollow round hole formed by the upper semicircular groove (5) and the lower semicircular groove (6).
2. The novel prestressed concrete hollow slab beam as claimed in claim 1, wherein the cleaning device comprises a fixed frame (11), two sets of adjusting knobs (12) and two sets of cleaning cylinders (13), the fixed frame (11) is provided with a sliding groove, the two sets of adjusting knobs (12) are rotatably and slidably mounted on the fixed frame (11) through matching with the sliding groove, the two sets of adjusting mechanisms are slidably mounted on the fixed frame (11) through matching with the adjusting knobs (12), the two sets of cleaning cylinders (13) are respectively provided with a fixed sleeve (14), the two sets of cleaning cylinders (13) are respectively detachably and spirally mounted on the two sets of adjusting mechanisms through the fixed sleeves (14), and the outer circumferential wall of each set of cleaning cylinders (13) is provided with a plurality of sets of brushes (15).
3. The novel prestressed concrete hollow slab beam as claimed in claim 2, wherein the adjusting mechanism comprises a fixing sleeve (16) and an extension bar (18), the fixing sleeve (16) is slidably mounted on the fixing frame (11) through cooperation with the adjusting knob (12), the fixing sleeve (16) is rotatably provided with a fixing knob (17), the extension bar (18) is slidably mounted in the fixing sleeve (16) through cooperation with the fixing knob (17), and the cleaning cylinder (13) is screwed on the extension bar (18) through a fixing sleeve (14).
4. A novel prestressed concrete hollow slab beam as claimed in claim 3, characterized by that it also includes a handle (19), said handle (19) is fixedly mounted on the fixing frame (11).
5. A novel prestressed concrete hollow slab beam as claimed in claim 4, characterized by that it further comprises an anti-slip grip (20), said anti-slip grip (20) being fixedly sleeved on the circumferential outer wall of said handle (19).
6. A novel prestressed concrete hollow slab beam as claimed in claim 5, characterized in that the inner circumferential walls of said two sets of fixing sleeves (16) are provided with sliding sleeves (21).
7. A novel prestressed concrete hollow slab beam as claimed in claim 6, characterized in that the circumferential outer walls of said two sets of adjusting knobs (12) are provided with anti-slip threads (22).
8. A novel prestressed concrete hollow slab beam as claimed in claim 7, characterized in that said fixing sleeve (16) and fixing knob (17) are made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424580.5U CN215800974U (en) | 2021-10-09 | 2021-10-09 | Novel prestressed concrete hollow slab beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424580.5U CN215800974U (en) | 2021-10-09 | 2021-10-09 | Novel prestressed concrete hollow slab beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215800974U true CN215800974U (en) | 2022-02-11 |
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ID=80169219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122424580.5U Active CN215800974U (en) | 2021-10-09 | 2021-10-09 | Novel prestressed concrete hollow slab beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215800974U (en) |
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2021
- 2021-10-09 CN CN202122424580.5U patent/CN215800974U/en active Active
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