CN221297598U - Bent cap prestressing force secondary stretch-draw operation platform - Google Patents
Bent cap prestressing force secondary stretch-draw operation platformInfo
- Publication number
- CN221297598U CN221297598U CN202322783382.7U CN202322783382U CN221297598U CN 221297598 U CN221297598 U CN 221297598U CN 202322783382 U CN202322783382 U CN 202322783382U CN 221297598 U CN221297598 U CN 221297598U
- Authority
- CN
- China
- Prior art keywords
- operation platform
- bent cap
- locking
- prestressing force
- bottom plate
- 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
- 241000282326 Felis catus Species 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Abstract
The utility model discloses a bent cap prestress secondary tensioning operation platform which comprises an operation platform bottom plate and a positioning frame, wherein a guardrail is arranged on the upper side of the operation platform bottom plate, a suspension bracket is arranged on one side of the operation platform bottom plate, a limiting sliding seat is arranged on the inner side of the suspension bracket, a pulley is arranged at the inner top of the limiting sliding seat, the positioning frame is clamped on the upper side of a bent cap and a stop block, a limiting sliding rail is arranged on the upper side of one end of the positioning frame, the limiting sliding seat is in sliding clamping connection with the limiting sliding rail, and a locking mechanism is arranged at an opening on one side of the guardrail.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a capping beam prestress secondary tensioning operation platform.
Background
The prestress tension of the capping beam is as follows: and pulling force is added in the bent cap in advance, so that the bent cap subjected to prestress tensioning bears tensile stress, and the bent cap is deformed to a certain extent so as to cope with the load born by the bent cap structure. When the prestressed bent cap is subjected to secondary tensioning, the outside of the bent cap is required to be operated, and the traditional construction method is to hang an operating platform for carrying operators on the outside of the bent cap, and in addition, a hanging device for hanging a tensioning jack is additionally arranged to realize secondary tensioning operation of the prestressed bent cap.
The tensioning operation platform for the prestressed bent cap for highway construction has the application number of CN201520279092.1 in the prior art, can effectively simplify the erection step of the prestressed bent cap tensioning operation platform, reduce the erection cost of the tensioning operation platform, improve the use safety of the tensioning operation platform and effectively improve the erection efficiency of the tensioning operation platform. But the transverse movement adjustment treatment of the operation platform is inconvenient, the integral movement adjustment of the operation platform and the installation frame is required frequently, the operation is time-consuming and labor-consuming, and the efficiency of the prestressed secondary tensioning operation of the bent cap is further improved.
Disclosure of utility model
The utility model aims to provide a bent cap prestress secondary tensioning operation platform, which is used for solving the problem that transverse movement adjustment treatment of the operation platform is inconvenient in the prior art, and the operation platform and an installation frame are required to be frequently moved and adjusted integrally, so that the operation is time-consuming and labor-consuming, and the efficiency of the bent cap prestress secondary tensioning operation is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bent cap prestressing force secondary stretch-draw operation platform, includes operation platform bottom plate and locating rack, operation platform bottom plate upside is equipped with the guardrail, the mounted frame is installed to operation platform bottom plate one side, the mounted frame inboard is equipped with spacing slide, the top is equipped with the pulley in the spacing slide, the locating rack card is established in bent cap and dog upside, spacing slide rail is installed to locating rack one end upside, and spacing slide rail slip card are established, the opening part of guardrail one side is equipped with locking mechanical system.
Furthermore, the limit sliding seat is arranged to be a 匚 sliding seat, and two groups of limit sliding seats and limit sliding rails are arranged in parallel.
Furthermore, a locating hole is formed in one end of the locating frame, and one end of the locating frame is fixed to the upper side of one end of the bent cap through the locating hole and the fixing bolt.
Furthermore, two groups of hanging frames are arranged in parallel, and a cat ladder is arranged between the two hanging frames.
Further, the locking mechanism comprises a locking bracket arranged on the outer side of the guardrail, a locking bolt is arranged on the inner top thread of the locking bracket, and a locking pressing sheet is arranged at one end of the locking bolt.
Furthermore, the other end of the locking bolt is provided with an adjusting handle, and one side of the locking pressing piece is provided with an anti-slip pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the limiting sliding seat is arranged on the inner side of the hanging frame, the pulley is arranged at the inner top of the limiting sliding seat, when the device is used, the locating frame is clamped on the upper sides of the bent cap and the stop block, and then the hanging frame is clamped on the outer side of the limiting sliding rail at one end of the locating frame through the limiting sliding seat, so that the rapid installation and fixation treatment of the operation platform is realized, the transverse movement adjustment treatment of the operation platform is facilitated, the number of times of integral movement is reduced, and the efficiency of the prestress secondary tensioning operation of the bent cap is improved.
2. According to the utility model, the locating hole is formed in one end of the locating frame, one end of the locating frame is fixed on the upper side of one end of the bent cap through the locating hole and the bolt, so that one end of the locating frame arranged on the upper sides of the bent cap and the stop block can be located, the stability of installation and fixation of the bottom plate of the operation platform through the suspension bracket can be improved, and the use safety of the operation platform can be improved.
3. According to the utility model, the locking mechanism is arranged at the opening at one side of the guardrail, the locking mechanism comprises the locking bracket arranged at the outer side of the guardrail, the locking bolt is arranged at the inner top of the locking bracket in a threaded manner, and the locking pressing piece is arranged at one end of the locking bolt, so that the locking pressing piece can be moved and pressed to the outer side of the lower part of the bent cap through rotating and adjusting the locking bolt, thereby being convenient for locking treatment after moving and adjusting the operation platform, and being beneficial to improving the stability of the operation platform hung at the outer side of one end of the bent cap.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a left side elevational view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an operation platform structure according to the present utility model;
fig. 3 is a schematic view of the structure of the positioning frame of the present utility model.
In the figure: 1. a capping beam; 2. a stop block; 3. a positioning frame; 4. a fixing bolt; 5. a hanging frame; 6. an operation platform base plate; 7. guard bars; 8. an opening; 9. a locking bracket; 10. a locking bolt; 11. locking and tabletting; 12. an adjusting handle; 13. a limit sliding seat; 14. a pulley; 15. a limit sliding rail; 16. a ladder stand; 17. and positioning holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, a capping beam prestressed secondary tensioning operation platform includes an operation platform bottom plate 6 and a positioning frame 3, a guardrail 7 is disposed on an upper side of the operation platform bottom plate 6, a suspension bracket 5 is installed on one side of the operation platform bottom plate 6, a limit sliding seat 13 is disposed on an inner side of the suspension bracket 5, a pulley 14 is disposed on an inner top of the limit sliding seat 13, the positioning frame 3 is clamped on an upper side of the capping beam 1 and a stop block 2, a limit sliding rail 15 is installed on an upper side of one end of the positioning frame 3, and the limit sliding seat 13 is slidably clamped with the limit sliding rail 15, so that rapid installation and fixing treatment of the operation platform are facilitated, and the operation platform is pushed against an outer wall of the capping beam 1 by a hand, so that transverse movement adjustment treatment of the operation platform is facilitated, the number of times of integral movement is reduced, efficiency of the capping beam prestressed secondary tensioning operation is facilitated to be improved, and a locking mechanism is disposed at an opening 8 on one side of the guardrail 7, so that locking treatment can be performed after movement adjustment of the operation platform, and stability of the operation platform hung on an end of the capping beam 1 is facilitated to be improved.
Preferably, the limit sliding seat 13 is arranged into a 匚 -shaped sliding seat, and the limit sliding seat 13 and the limit sliding rail 15 are arranged in parallel to form two groups, so that the stability of sliding connection between the suspension bracket 5 and one end upper side of the positioning bracket 3 is improved conveniently.
Preferably, locating hole 17 has been seted up to locating rack 3 one end, and locating rack 3 one end passes through locating hole 17 and fixing bolt 4 to be fixed in the bent cap 1 one end upside for can carry out the location to the locating rack 3 one end of establishing in bent cap 1 and dog 2 upside and handle, be favorable to improving the stability that operation platform bottom plate was fixed through the mounted frame installation, be favorable to improving the security that operation platform used.
Preferably, the hanging frames 5 are provided with two groups in parallel, and a cat ladder 16 is arranged between the two hanging frames 5, so that an operator can conveniently operate the platform up and down, and the stability of connection and fixation between the two hanging frames 5 is improved.
Preferably, the locking mechanism comprises a locking bracket 9 arranged outside the guardrail 7, a locking bolt 10 is arranged on the inner top thread of the locking bracket 9, and a locking pressing sheet 11 is arranged at one end of the locking bolt 10, so that the locking pressing sheet 11 can be moved and pressed to the outer side of the lower part of the bent cap 1 through rotating and adjusting the locking bolt 10, thereby facilitating locking treatment after moving and adjusting an operation platform, and being beneficial to improving the stability of the operation platform hung outside one end of the bent cap 1.
Preferably, the other end of the locking bolt 10 is provided with an adjusting handle 12, and one side of the locking pressing piece 11 is provided with an anti-slip pad, so that the stability of the locking pressing piece 11 pressed on the outer side of the capping beam 1 is improved.
The working principle and the using flow of the utility model are as follows: through the spacing slide 13 that the mounted frame 5 inboard was equipped with, the top is equipped with pulley 14 in the spacing slide 13, during the use, establishes spacer 3 card in bent cap 1 and dog 2 upside, then establishes the mounted frame 5 outside the spacing slide rail 15 of spacer 3 upper end through spacing slide 13 card to realize operation platform's quick installation fixed processing, be convenient for in addition to operation platform lateral shifting adjusts the processing, reduces the number of times of global motion, is favorable to improving the efficiency of bent cap prestressing force secondary tensioning operation.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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 (6)
1. The utility model provides a bent cap prestressing force secondary stretch-draw operation platform, includes operation platform bottom plate (6) and locating rack (3), its characterized in that: the utility model discloses a safety device for the operation platform, including operation platform bottom plate (6), operating platform bottom plate (6), mounted frame (5) are installed to operating platform bottom plate (6) one side, mounted frame (5) inboard is equipped with spacing slide (13), top is equipped with pulley (14) in spacing slide (13), locating rack (3) card is established in bent cap (1) and dog (2) upside, spacing slide rail (15) are installed to locating rack (3) one end upside, and spacing slide (13) and spacing slide rail (15) slip card are established, opening (8) department of guardrail (7) one side is equipped with locking mechanical system.
2. The bent cap prestressing force secondary stretch-draw operation platform of claim 1, wherein: the limiting sliding seat (13) is arranged to be a 匚 sliding seat, and two groups of limiting sliding seats (13) and limiting sliding rails (15) are arranged in parallel.
3. The bent cap prestressing force secondary stretch-draw operation platform of claim 1, wherein: positioning holes (17) are formed in one end of the positioning frame (3), and one end of the positioning frame (3) is fixed to the upper side of one end of the bent cap (1) through the positioning holes (17) and the fixing bolts (4).
4. The bent cap prestressing force secondary stretch-draw operation platform of claim 1, wherein: two groups of hanging frames (5) are arranged in parallel, and a cat ladder (16) is arranged between the two hanging frames (5).
5. The bent cap prestressing force secondary stretch-draw operation platform of claim 1, wherein: the locking mechanism comprises a locking bracket (9) arranged on the outer side of the guardrail (7), a locking bolt (10) is arranged on the inner top of the locking bracket (9) in a threaded manner, and a locking pressing sheet (11) is arranged at one end of the locking bolt (10).
6. The bent cap prestressing force secondary tensioning operation platform of claim 5, wherein: the other end of the locking bolt (10) is provided with an adjusting handle (12), and one side of the locking pressing piece (11) is provided with an anti-slip pad.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221297598U true CN221297598U (en) | 2024-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |