CN214330058U - Post-cast strip moving and supporting device - Google Patents
Post-cast strip moving and supporting device Download PDFInfo
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- CN214330058U CN214330058U CN202023005862.3U CN202023005862U CN214330058U CN 214330058 U CN214330058 U CN 214330058U CN 202023005862 U CN202023005862 U CN 202023005862U CN 214330058 U CN214330058 U CN 214330058U
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- cast strip
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Abstract
The utility model discloses a post-cast strip removes strutting arrangement, include: the upper-layer track is used for being arranged at the bottom of a floor slab at two sides of the post-cast strip, is used for being arranged on a bottom plate, and is arranged on a lower-layer track which is arranged on the upper-layer track in a one-to-one mode, and is arranged on a plurality of stand columns between the upper-layer track and the lower-layer track, and the stand columns are arranged at the upper end and the lower end of each stand column respectively and are matched with the rollers of the upper-layer track and the rollers of the lower-layer track. Above-mentioned post-cast strip removes strutting arrangement can support the floor of post-cast strip both sides, and the convenient adjustment of support position of stand makes things convenient for the process to alternate and the material transportation, has reduced the influence to follow-up construction.
Description
Technical Field
The utility model relates to a civil engineering field, in particular to post-cast strip removes strutting arrangement.
Background
In order to prevent harmful cracks of a cast-in-place reinforced concrete structure due to uneven temperature and shrinkage in building construction, a post-cast strip (English name: post-cast strip) is characterized in that temporary construction joints are reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements, the structure is temporarily divided into a plurality of parts, the parts are shrunk through the inside of the component, and the construction joint concrete is poured and tamped after a plurality of times to connect the structure into a whole.
In order to solve the problem of concrete cracking caused by uneven settlement and concrete shrinkage, a large concrete structure generally needs to be divided into a plurality of parts by post-cast strips. Particularly, a post-cast strip needs to be reserved in a basement structure of a high-rise building, and a template of the post-cast strip needs to be poured and dismantled after a main building structure is capped. The traditional post-cast strip formwork support system has the defects of complicated frame body, large occupied construction space and great influence on various process constructions of a basement such as hydropower equipment installation, material transportation and the like.
How to reduce the influence of the post-cast strip support system on the construction becomes a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a post-cast strip removes strutting arrangement, should remove strutting arrangement and can support the floor of post-cast strip both sides, reduce the influence to follow-up construction simultaneously.
In order to achieve the above object, the utility model provides a post-cast strip mobile support device, include: the upper-layer track is used for being arranged at the bottom of a floor slab at two sides of the post-cast strip, is used for being arranged on a bottom plate, and is arranged on a lower-layer track which is arranged on the upper-layer track in a one-to-one mode, and is arranged on a plurality of stand columns between the upper-layer track and the lower-layer track, and the stand columns are arranged at the upper end and the lower end of each stand column respectively and are matched with the rollers of the upper-layer track and the rollers of the lower-layer track.
Optionally, the upper layer track and the lower layer track are both concave channel steel, and the roller is arranged in a groove of the concave channel steel.
Optionally, the roller includes a roller shaft fixedly connected to the upright, and a roller body rotatably connected to the roller shaft.
Optionally, a roller locking mechanism is further included to lock the roller body.
Optionally, the roller body and the upright post are both provided with positioning holes, and the roller locking mechanism is a positioning pin arranged in the positioning holes.
Optionally, a support frame is connected between a pair of the upright columns located on two sides of the post-cast strip, and two ends of the support frame can move and be fixed along the length direction of the upright columns.
Optionally, the support frame includes a horizontal support rod and an inclined support rod connected to the horizontal support rod and the upright column in an inclined manner.
Optionally, a support connecting rod is connected between the upright columns positioned on the same side of the post-cast strip.
Optionally, the support link is a telescopic rod.
Optionally, the upper rails are arranged parallel to each other.
Compared with the prior art, the utility model provides a post-cast strip removes strutting arrangement includes upper track, lower floor's track and sets up the stand between upper track and lower floor's track. A pair of upper rails is arranged at the bottom of the floor slab on two sides of the post-cast strip, a pair of lower rails is arranged in alignment with the upper rails, and the upper end and the lower end of the stand column are supported between the upper rails and the lower rails through rollers. When the stand influences the construction, the gyro wheel at accessible both ends rotates and dodges the stand along upper track and lower floor's track removal, satisfies the process and alternates and the material transportation requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a cross-sectional view of a post-cast strip moving support device according to a first embodiment of the present invention;
FIG. 2 is a side view of a post-cast strip moving support device according to a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of a post-cast strip moving support device according to a second embodiment of the present invention;
FIG. 4 is a side view of a post-cast strip moving support device according to a second embodiment of the present invention;
FIG. 5 is a cross-sectional view of a post-cast strip moving support device according to a third embodiment of the present invention;
fig. 6 is a schematic view of the connection between the upright post and the roller according to the present invention.
Wherein:
01-post-cast strip, 02-floor slab, 03-bottom plate and 04-steel bar;
1-upper-layer track, 2-upright post, 3-lower-layer track, 4-roller, 41-roller body, 42-roller shaft, 5-support frame, 51-horizontal support rod, 52-inclined support rod and 6-support connecting rod.
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.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Please refer to fig. 1 to 6, fig. 1 is a sectional view of a post-cast strip moving support device provided by a first embodiment of the present invention, fig. 2 is a side view of the post-cast strip moving support device provided by the first embodiment of the present invention, fig. 3 is a sectional view of a post-cast strip moving support device provided by a second embodiment of the present invention, fig. 4 is a side view of a post-cast strip moving support device provided by a second embodiment of the present invention, fig. 5 is a sectional view of a post-cast strip moving support device provided by a third embodiment of the present invention, and fig. 6 is a schematic connection diagram of a stand column and a roller provided by the present invention.
The utility model provides a post-cast strip moves strutting arrangement sets up gyro wheel 4 through the both ends at stand 2, pre-buried upper track 1 and lower floor's track 3 respectively at floor 02 and bottom plate 03 for stand 2 can support the both sides of post-cast strip 01, and can follow the length direction removal of post-cast strip 01, can be according to construction progress and construction order adjustment stand 2's supported position, satisfies the construction demand in different periods. The pair of upper rails 1 are preferably arranged parallel to each other, i.e. the pair of lower rails 3 are also arranged parallel to each other.
Example one
Referring to fig. 1 and 2, the upper track 1 and the lower track 3 both adopt concave channel steel, the upper track 1 is arranged at the bottom of the floor slab 02 at two sides of the post-cast strip 01, and is arranged downwards by a groove opening, and is usually welded with the steel bars 04 of the floor slab 02 and fixed by pouring concrete; lower floor's track 3 aligns, the one-to-one setting from top to bottom with upper track 1, and lower floor's track 3's notch upwards sets up, and lower floor's track 3 and bottom plate 03's reinforcing bar 04 welding and concreting are fixed. Referring to fig. 6, the rollers 4 are disposed at the upper and lower ends of the upright column 2, each roller 4 includes a roller body 41 and a roller shaft 42, the roller shafts 42 (welded) are fixed at the two ends of the upright column 2, and the roller bodies 41 are rotatably connected to the roller shafts 42.
The upper-layer track 1 is arranged at the bottom of a floor 02 at the position of about 500mm on two sides of the post-cast strip 01, and the adjacent upright posts 2 positioned on the same side of the post-cast strip 01 are arranged at intervals of 1 m. When carrying out construction material transportation or adjustment construction process, in order to avoid the influence of stand 2, can pass through gyro wheel 4 and move the adjustment stand 2 position between upper track 1 and lower floor's track 3.
In the above embodiment, in order to avoid that the rollers 4 at the two ends of the upright 2 reversely rotate along the upper-layer track 1 and the lower-layer track 3 to cause the upright 2 to turn laterally when the upright 2 is supported, expansion bolts and the like can be driven into the grooves of the upper-layer track 1 and the lower-layer track 3 and the two sides of the roller body 41 to limit the roller body 41 after the upright 2 is fixed.
Preferably, the two ends of the upright post 2 are respectively provided with a roller locking mechanism, for example, the two ends of the roller body 41 and the upright post 2 are provided with positioning holes, and the positioning holes are arranged in parallel with the roller shaft 42. The positioning holes penetrate through the thickness direction of the roller body 41, after the upright post 2 moves in place, the positioning holes of the roller body 41 are adjusted to be aligned with the positioning holes of the upright post 2, the roller body 41 is fixed by inserting the positioning pins into the positioning holes, and the upright post 2 is prevented from turning laterally. The roller locking mechanism may also be provided with reference to existing locking mechanisms.
Example two
Referring to fig. 3 and 4, in the present embodiment, the post-cast strip moving support device has the same structure as the main body of the first embodiment. What is different is that a support frame 5 is connected between a pair of upright posts 2 arranged at two sides of the post-cast strip 01, and two ends of the support frame 5 are arranged to be capable of moving along the length direction of the pair of upright posts 2. The support frame 5 can adopt a straight-line-shaped support frame shown in fig. 3, connecting sleeves are fixedly connected to two ends of the straight-line-shaped support frame, the connecting sleeves are sleeved on the upright posts 2 and can move up and down along the length direction of the upright posts 2, bolt holes are further formed in the connecting sleeves, pressing bolts are further arranged in the connecting sleeves, and after the support frame 5 is moved in place, the support frame 5 is fixed relative to the upright posts 2 by screwing the pressing bolts. The setting of support frame 5 not only can improve the stability of stand 2, moreover through the height of adjustment support frame 5, can also support the post-cast strip template through support frame 5 when pouring post-cast strip 01.
In addition, a support connecting rod 6 is connected between the adjacent upright columns 2 positioned on the same side of the post-cast strip 01, and the support connecting rod 6 and the adjacent upright columns 2 can be connected through bolts or pins; still can set up the location arch at the lateral part of stand 2, set up multiunit positioning groove with predetermineeing the interval in the bottom of supporting connecting rod 6, through with supporting connecting rod 6 with the protruding overlap joint of positioning groove cooperation stand 2 fixed, realize connecting post-cast strip 01 with adjacent stand 2 of one side through supporting connecting rod 6, improved stand 2's support stability with the help of setting up of supporting connecting rod 6, avoid stand 2 to turn on one's side.
When the position of the upright post 2 needs to be adjusted, the support link 6 is removed, and the roller body 41 is unlocked by the roller locking mechanism.
Obviously, the support connecting rod 6 can also adopt a telescopic rod, and at the moment, if the position of the stand column 2 needs to be adjusted, the roller locking mechanism is only required to be unlocked for the main body of the wheel, then the stand column 2 is directly moved, and the adjustment of the distance between the adjacent stand columns 2 is realized through the extension and retraction of the support connecting rod 6.
EXAMPLE III
As shown in fig. 5, the present embodiment further improves the post-cast strip moving support device of the second embodiment from the structure of the support frame 5. In this embodiment, the support frame 5 not only includes the horizontal support rod 51 that connects a pair of stand 2 that is located the both sides of post-cast strip 01, still includes the bracing strut 52 that connects horizontal support rod 51 and stand 2, and the one end homoenergetic that horizontal support rod 51 and bracing strut 52 connect stand 2 is fixed along the length direction of stand 2 and is reciprocated. For a specific connection structure, reference may be made to embodiment two, which is not described herein again. Through setting up support frame 5 to the form that horizontal support 51 and bracing strut 52 combine, improved support frame 5's stability, guaranteed the reliability to post-cast strip template support. A vertical support bar may also be connected between the horizontal support bar 51 and the diagonal support bar to form a triangular stable support structure.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above that the utility model provides a post-cast strip removes strutting arrangement has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A post-cast strip movement support device, comprising: be used for locating upper track (1) of floor (02) bottom of post-cast strip (01) both sides, be used for locate bottom plate (03) and with lower floor's track (3) that upper track (1) one-to-one set up, and locate upper track (1) with a plurality of stands (2) between lower floor's track (3), arbitrary the upper end and the lower extreme of stand (2) set up respectively with upper track (1) lower floor's track (3) matched with gyro wheel (4).
2. A post-cast strip movement support according to claim 1, characterized in that the upper (1) and lower (3) layer of rails are channel channels, the rollers (4) being placed in the grooves of the channel channels.
3. Post-cast strip movement support device according to claim 2, characterized in that the roller (4) comprises a roller shaft (42) solidly connected with the upright (2) and a roller body (41) rotatably connected with the roller shaft (42).
4. A post-cast strip moving support device according to claim 3, characterized by further comprising a roller locking mechanism to lock the roller body (41).
5. The post-cast strip moving support device according to claim 4, wherein the roller body (41) and the upright (2) are provided with positioning holes, and the roller locking mechanism is a positioning pin arranged in the positioning holes.
6. The post-cast strip moving support device as claimed in any one of claims 1 to 5, characterized in that a support frame (5) is connected between a pair of the upright posts (2) at two sides of the post-cast strip (01), and two ends of the support frame (5) can be movably fixed along the length direction of the upright posts (2).
7. A post-cast strip movement support device according to claim 6, characterized in that the support frame (5) comprises a horizontal support bar (51) and an inclined support bar (52) which obliquely connects the horizontal support bar (51) and the upright (2).
8. Post-cast strip moving support device according to claim 6, characterized in that a support link (6) is connected between the uprights (2) on the same side of the post-cast strip (01).
9. Post-cast strip moving support device according to claim 8, characterized in that the support link (6) is a telescopic rod.
10. Post-cast strip moving support according to claim 8, characterized in that the upper tracks (1) are arranged parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005862.3U CN214330058U (en) | 2020-12-14 | 2020-12-14 | Post-cast strip moving and supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005862.3U CN214330058U (en) | 2020-12-14 | 2020-12-14 | Post-cast strip moving and supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330058U true CN214330058U (en) | 2021-10-01 |
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ID=77899806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005862.3U Active CN214330058U (en) | 2020-12-14 | 2020-12-14 | Post-cast strip moving and supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330058U (en) |
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2020
- 2020-12-14 CN CN202023005862.3U patent/CN214330058U/en active Active
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