CN209837097U - Counterweight balancing device of movable mould frame - Google Patents
Counterweight balancing device of movable mould frame Download PDFInfo
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- CN209837097U CN209837097U CN201920314198.9U CN201920314198U CN209837097U CN 209837097 U CN209837097 U CN 209837097U CN 201920314198 U CN201920314198 U CN 201920314198U CN 209837097 U CN209837097 U CN 209837097U
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- reinforcing bar
- counter weight
- screw
- vertical reinforcing
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Abstract
The utility model discloses a moving die carrier's counter weight balancing unit for the construction of large-span piping lane, moving die carrier's top has the die block board back of the body stupefied, counter weight balancing unit includes horizontal reinforcing bar, vertical reinforcing bar, turn buckle and balancing weight, it is stupefied that horizontal reinforcing bar level passes the die block board back of the body, vertical reinforcing bar hangs perpendicularly on the horizontal reinforcing bar between two channel-section steels of the die block board back of the body stupefied, the lower extreme from the top down of vertical reinforcing bar has connected gradually turn buckle and screw rod, at least one balancing weight is worn to establish by the screw rod, and fasten through backing plate and nut. The utility model discloses simple structure, convenient for material collection, but and reuse, the side form board dead weight of the balanced both sides of concrete piece counter weight that increases has effectively solved large-span piping lane die carrier system and has received the influence of side form dead weight to cause the piping lane roof to stride well arch camber scheduling problem, has improved construction quality.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to moving die carrier's counter weight balancing unit.
Background
At present, the construction of the pipe gallery by adopting the movable formwork is widely applied, the pipe gallery with the span less than 4m can be constructed by adopting a single movable formwork, but the single movable formwork can not meet the stress requirement on the pipe gallery with the span more than 4m, so that 2 or even more movable formworks are often needed to be matched for use.
As shown in fig. 1, the top of the movable mold frame 11 in the drawing is a bottom template steel back ridge 10, the side templates on two sides are hung on the bottom template through internal corner templates before the formwork erecting and closing, and the bottom template at the top of the pipe gallery in the middle is easy to tilt due to the fact that the span of the pipe gallery is large and is influenced by the self weight of the side wall steel molds on two sides, the gap of the closing mold is large, slurry leakage is serious, and therefore the forming quality of the pipe gallery is influenced.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides a moving die carrier's counter weight balancing unit to improve construction quality.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a moving die carrier's counter weight balancing unit for the construction of large-span piping lane, moving die carrier's top has the die block board back of the body stupefied, and counter weight balancing unit includes horizontal reinforcing bar, vertical reinforcing bar, turn buckle and balancing weight, it is stupefied that the horizontal reinforcing bar level passes the die block board back of the body, vertical reinforcing bar hangs perpendicularly on the horizontal reinforcing bar between two stupefied channel-section steels of die block board back of the body, the lower extreme from the top down of vertical reinforcing bar has connected gradually turn buckle and screw rod, at least one balancing weight is worn to establish by the screw rod, and fastens through backing plate and nut.
Preferably, the diameter of the transverse reinforcing steel bar is more than 10mm, and the length of the transverse reinforcing steel bar is not more than 30 cm.
Preferably, the diameter of the vertical steel bar is larger than 8mm, the upper end of the vertical steel bar is welded with a hanging lug so as to be connected to the transverse steel bar, and the lower end of the vertical steel bar is provided with a hook.
Preferably, the included angle between the hook and the vertical steel bar is 30 degrees.
Preferably, the screw rod is made of steel bars, the lifting lugs are welded at the upper end of the screw rod and used for being connected with the turn buckle, and the lower end of the screw rod is provided with external threads and used for penetrating through the balancing weight and then connecting the backing plate and the nut.
Preferably, the diameter of the screw is the same as the diameter of the vertical reinforcing bar.
Preferably, the lifting lug is cut from a steel plate having a thickness equal to the diameter of the screw, and a hole is left in the lifting lug.
Preferably, the thickness of the pad is not more than 10 mm.
Preferably, the balancing weight is prefabricated by a standard concrete block with the thickness of 120 multiplied by 650mm, and round holes with the diameter 10mm larger than that of the screw are reserved at two ends of the balancing weight along the height direction.
Compared with the prior art, the utility model discloses the beneficial effect who has is: the utility model discloses simple structure, convenient for material collection, but and reuse, the side form board dead weight of the balanced both sides of concrete piece counter weight that increases has effectively solved large-span piping lane die carrier system and has received the influence of side form dead weight to cause the piping lane roof to stride well arch camber scheduling problem, has improved construction quality.
Drawings
Fig. 1 is a schematic structural view of a counterweight balancing device of a movable formwork in a front view of the present invention;
fig. 2 is the side view structure schematic diagram of the counterweight balancing device of the middle moving die carrier.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, an embodiment of the utility model discloses a counterweight balancing device of a movable formwork, which is used between two adjacent movable formworks 11 in the construction of a large-span pipe gallery, the top of the movable formwork 11 is provided with two bottom formwork back edges 10, each bottom formwork back edge 10 comprises two channel steels, the counterweight balancing device comprises a transverse steel bar 2, a vertical steel bar 3, a turn buckle 4 and a counterweight block 6, the transverse steel bar 2 horizontally passes through one of the bottom formwork back edges 10 (the transverse steel bars 2 horizontally penetrate through the two bottom formwork back edges 10 respectively, so that the counterweight balancing device is positioned between the two bottom formwork back edges 10), the vertical steel bar 3 is vertically suspended on the transverse steel bar 2 between the two channel steels of the bottom formwork back edges 10, the lower end of the vertical steel bar 3 is sequentially connected with the turn buckle 4 and a screw 7 from top to bottom, the screw 7 penetrates through at least one counterweight block 6, and is fastened by a backing plate 8 and a nut 9.
In this embodiment, the diameter of the transverse steel bar 2 is larger than 10mm, and the length is not larger than 30 cm.
The diameter of vertical reinforcing bar 3 is greater than 8mm, and length is decided according to the installation difficulty degree of whole device, and the upper end welding of vertical reinforcing bar 3 has hangers 1 to connect on horizontal reinforcing bar 2, the lower extreme of vertical reinforcing bar 3 has the crotch, and the contained angle between crotch and the vertical reinforcing bar 3 is 30.
In this embodiment, the size of the lag bolt 4 is not less than Φ 20 and M22.
In this embodiment, the screw 7 is made by the reinforcing bar, and its upper end welding has lug 5 for be connected with turn buckle 4, and the lower extreme of screw 7 has the external screw thread, is used for wearing to establish connecting backing plate 8 and nut 9 behind balancing weight 6. The length of the screw 7 is required to be greater than the overall height of the added counterweight 6. The diameter of the screw 7 is the same as that of the vertical reinforcing steel bar 3. The lifting lug 5 is cut from a steel plate with the same thickness as the diameter of the screw 7, and a hole is left on the lifting lug.
In this embodiment, the thickness of the backing plate 8 is not more than 10 mm.
In this embodiment, the counterweight block 6 is prefabricated by a 120x120x650mm standard concrete block, and round holes 10mm larger than the diameter of the screw are reserved at two ends of the counterweight block along the height direction so as to respectively penetrate through the screws 7. The number of weights 6 is calculated from the deadweight of the sideform to be balanced.
The utility model provides a moving die carrier's counter weight balancing unit is when using, and 7 initial states of balancing weight fall on connecting the horizontal support horizontal pole 12 of two moving die carrier 11 below, through adjusting turnbuckle 4, progressively make balancing weight 6 balanced with the side form board to guarantee to stride well normal compound die, improve construction quality.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (9)
1. The utility model provides a moving die carrier's counter weight balancing unit for the construction of large-span piping lane, moving die carrier's top has the die block board back of the body stupefied, and its characterized in that, counter weight balancing unit includes horizontal reinforcing bar, vertical reinforcing bar, turn buckle and balancing weight, it is stupefied that horizontal reinforcing bar level passes the die block board back of the body, vertical reinforcing bar hangs perpendicularly on the horizontal reinforcing bar between two stupefied channel-section steels of the die block board back of the body, the lower extreme from the top down of vertical reinforcing bar has connected gradually turn buckle and screw rod, at least one balancing weight is worn to establish by the screw rod, and fastens through backing plate and nut.
2. The counter weight balancing apparatus of the moving formwork of claim 1, wherein the transverse reinforcing bars have a diameter of more than 10mm and a length of not more than 30 cm.
3. The counter weight balancing device of the mobile formwork according to claim 1, wherein the diameter of the vertical reinforcing steel bar is greater than 8mm, the upper end of the vertical reinforcing steel bar is welded with a hanging lug to be connected to the transverse reinforcing steel bar, and the lower end of the vertical reinforcing steel bar is provided with a hook.
4. The counter weight balancing device of the mobile formwork in accordance with claim 3, wherein the angle between the hook and the vertical reinforcement is 30 °.
5. The counterweight balancing device of the movable formwork according to claim 1, wherein the screw is made of steel bars, a lifting lug is welded at the upper end of the screw and used for being connected with a turnbuckle bolt, and external threads are arranged at the lower end of the screw and used for penetrating through a counterweight block and then connecting a base plate and a nut.
6. The counter weight balancing device of the moving formwork of claim 5, wherein the diameter of the screw is the same as the diameter of the vertical reinforcing bar.
7. The counter weight balancing apparatus of the moving die frame according to claim 5, wherein the lifting lug is cut out of a steel plate having a thickness equal to a diameter of the screw, and has a hole left therein.
8. The counter weight balancing apparatus of the moving die frame according to claim 1, wherein the thickness of the shim plate is not more than 10 mm.
9. The counter weight balancing device of the mobile formwork in claim 1, wherein the counter weight block is prefabricated by a standard concrete block of 120x650mm, and round holes 10mm larger than the diameter of the screw are reserved at both ends of the counter weight block in the height direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314198.9U CN209837097U (en) | 2019-03-12 | 2019-03-12 | Counterweight balancing device of movable mould frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314198.9U CN209837097U (en) | 2019-03-12 | 2019-03-12 | Counterweight balancing device of movable mould frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837097U true CN209837097U (en) | 2019-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920314198.9U Active CN209837097U (en) | 2019-03-12 | 2019-03-12 | Counterweight balancing device of movable mould frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209837097U (en) |
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2019
- 2019-03-12 CN CN201920314198.9U patent/CN209837097U/en active Active
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