CN2771382Y - Drum form center expanding mechanism and umbrella type centralized operating elevator shaft drum form - Google Patents
Drum form center expanding mechanism and umbrella type centralized operating elevator shaft drum form Download PDFInfo
- Publication number
- CN2771382Y CN2771382Y CN 200520022725 CN200520022725U CN2771382Y CN 2771382 Y CN2771382 Y CN 2771382Y CN 200520022725 CN200520022725 CN 200520022725 CN 200520022725 U CN200520022725 U CN 200520022725U CN 2771382 Y CN2771382 Y CN 2771382Y
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- expanding mechanism
- elevator shaft
- leading screw
- screw
- center expanding
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Abstract
The utility model provides a drum mold center expanding mechanism which comprises a driving tube body, a positive direction leading screw and a reverse direction leading screw, wherein the positive direction leading screw and the reverse direction leading screw are respectively fixedly connected with both ends of the tube body. The leading screws are both connected with screw nuts whose surrounding side faces are all connected with a templet support base in a sliding plate assembly through connecting plates. The center expanding mechanism can be favorable for realizing a templet collecting or extending a mold. The drum mold center expanding mechanism has the advantages of compact structure, centralized operation accomplishment and simple and convenient operation. The utility model also provides an umbrella type centralized operating elevator shaft drum mold which comprises the dum mold center expanding mechanism. The elevator shaft drum mold can realize a whole synchronously collecting or extending the mold and obtain the aim in one step. The umbrella type centralized operating elevator shaft drum mold has the advantages of fast and accurate support, simple structure, easy operation and low cost, and increases the quality of cast-in-place concrete.
Description
Technical field
The utility model relates to the template for buildings member, particularly a kind of mould center expanding mechanism, and a kind of umbrella formula centralized operating elevator shaft drum form that comprises this center expanding mechanism.
Background technology
Elevator shaft mould of the prior art, because the restriction of construction space, stripping operation still props up all more complicated of modulo operation.Since do not adopt can realize on the whole synchronous receipts, formwork be convenient to centralized operation with the suitable mechanism of elevator shaft mould, can't accomplish to settle at one go, influence efficiency of construction, particularly have influence on the quality of Cast-in-place concrete.Therefore, research and develop a kind of tube mould center expanding mechanism of being convenient to centralized operation, realize settling at one go, it is quick accurate to support, and simple in structure, easy to operate, help reducing cost, bring far-reaching influence can for undoubtedly the construction in construction formwork field, particularly elevator shaft.
The utility model content
The utility model provides a kind of mould center expanding mechanism at the above-mentioned defective that exists in the prior art, adopts this center expanding mechanism can help realizing template revenue and expenditure mould, and compact conformation is carried out centralized operation and simple to operation.
The utility model also provides a kind of umbrella formula centralized operating elevator shaft drum form that comprises above-mentioned tube mould center expanding mechanism, adopt this elevator shaft mould can realize whole receipts, formwork synchronously, settle at one go, support accurately quick, and simple in structure, easy to operate, cost is low, has improved the quality of Cast-in-place concrete.
The technical solution of the utility model is as follows:
Tube mould center expanding mechanism comprises driving body and the forward leading screw of fixedlying connected respectively with these body two ends and reverse leading screw, all is connected with screw on the described leading screw, and the side all around of described screw all is connected in template base for supporting in the skateboard component by yoke plate.
Described yoke plate and screw, and described yoke plate and template base for supporting are flexible connection.
Described active connection place is a bearing pin U type groove structure.
Flange plate structure is all adopted with fixedlying connected of leading screw in described body two ends.
The middle and lower part of described body is fixedly connected with the driving rotating disk.
Umbrella formula centralized operating elevator shaft drum form, comprise the wall form around being positioned at and be positioned at four jiaos angle mould, it is characterized in that: described wall form all is connected with tube mould center expanding mechanism by chevron shaped supporting rod, described tube mould center expanding mechanism comprises and drives body and the forward leading screw and the reverse leading screw of fixedlying connected respectively with these body two ends, all be connected with screw on the described leading screw, the side all is connected in template base for supporting in the skateboard component by yoke plate around the described screw, and this template base for supporting is connected with the binding end of described chevron shaped supporting rod.
The bottom of described elevator shaft mould is provided with tailgate platform.
Described angle mould adopts straight plate splicing dihedral formula.
The angle extensions appropriate location of dividing equally of described angle mould is provided with welded nut, with the rib steel bolt indent and template back arris coordination is reinforced.
Technique effect of the present utility model is as follows:
Because tube of the present utility model mould center expanding mechanism, utilize the structural principle of leading screw screw, make the template base for supporting that is connected in the skateboard component of screw by yoke plate realize telescopic displacement, thereby realize effective adjusting tube mould size.In actual the use, under external force, connect and accept torsion, produce revolving force, pass to the leading screw rotation with flange.Feed screw nut be screw under the effect of leading screw screw-button lifting power, produce length travel.Screw drives under the restriction of the sliding plate support of yoke plate in skateboard component by bearing pin, produces horizontal asynchronous displacement, drags the template base for supporting simultaneously and drives formboard supporting rod spare, realizes template revenue and expenditure mould, and compact conformation is carried out centralized operation and simple to operation.
Because yoke plate and screw, and described yoke plate and template base for supporting are flexible connection; The active connection place is a bearing pin U type groove structure; This just helps capable of expansion and contraction.
Because the body two ends all adopt flange plate structure with fixedlying connected of leading screw, this just makes firm and reliable connection; Because the middle and lower part of body is fixedly connected with the driving rotating disk, this just helps easy to operate.
Because umbrella formula centralized operating elevator shaft drum form of the present utility model, adopted above-mentioned tube mould center expanding mechanism, compact conformation not only, labor and material saving.The governor motion of this centralized operating elevator well template is that building operations brings a lot of convenience.Include angle mould, elevator shaft template, governor motion and operating platform.
Described angle mould is divided into four groups, is arranged on four jiaos of places of a mould, and itself and wall form are contour.Adopt straight plate splicing dihedral formula.Divide angle extensions appropriate location equally welded nut is set.With the rib steel bolt indent and template back arris coordination are reinforced.Governor motion is arranged at a mould center.In above-mentioned inversion process, realize synchronous centralized operation, make template drive the asynchronous displacement of angle mould, realize the demoulding and formwork.
The advantage of the utility model tube mould is: its can whole be received synchronously, formwork, settles at one go, support accurately quick, and simple in structure, easy to operate, cost is low, has improved the quality of Cast-in-place concrete.
Description of drawings
Fig. 1 is the facade structures schematic diagram of the utility model tube mould center expanding mechanism;
Fig. 2 is the plane of structure structural representation of the utility model tube mould center expanding mechanism;
Fig. 3 is the facade structures schematic diagram of the utility model umbrella formula centralized operating elevator shaft drum form;
Fig. 4 is the plane of structure structural representation of the utility model umbrella formula centralized operating elevator shaft drum form.
Mark lists as follows among the figure:
The 1-skateboard component, 2-forward leading screw, the 3-flange, 4-drives body, the 5-feed screw nut is a screw, 6-bearing pin, 7-yoke plate, 8-pad, the 9-bolt, 10-tube mould center expanding mechanism, 11-internal mold, 12-back cord, the pre-buried box in 13-building site, the 14-tailgate platform waters top board after the 15-internal mold is torn open, the 16-indent, 17-template base for supporting, 18-formboard supporting rod spare, 19-angle mould, 20-are divided the angle extensions equally, the 21-welded nut, the reverse leading screw of 22-, 23-wall form or elevator shaft template, 24-rib steel bolt.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, tube mould center expanding mechanism of the present utility model, comprise and drive body 4 and the forward leading screw 2 and the reverse leading screw 22 of fixedlying connected respectively with these body 4 two ends, all be connected with screw 5 on the described leading screw, the side all is connected in template base for supporting 17 in the skateboard component 1 by yoke plate 7 around the screw 5.Yoke plate 7 and screw 5, and yoke plate 7 is flexible connection with template base for supporting 17.The active connection place is a bearing pin U type groove structure: bearing pin 6 is installed in the end of yoke plate 7 in the U type groove.The fixedly connected flange plate structure that all adopts of described body two ends and leading screw: be connected by bolton between the flange 3.The middle and lower part of body is fixedly connected with the driving rotating disk, adopts Type of Welding among the figure.In actual the use, under external force, connect and accept torsion, produce revolving force, pass to the leading screw rotation with flange.Feed screw nut be screw under the effect of leading screw screw-button lifting power, produce length travel.Screw drives under the restriction of the sliding plate support of yoke plate in skateboard component by bearing pin, produces horizontal asynchronous displacement, drags the template base for supporting simultaneously and drives formboard supporting rod spare, realizes template revenue and expenditure mould, and compact conformation is carried out centralized operation and simple to operation.
Fig. 1 shows skateboard component 1 is connected in the leading screw top by bolt 9 and pad 8 situation.
As shown in Figure 3 and Figure 4, umbrella formula centralized operating elevator shaft drum form of the present utility model, comprise the wall form 23 around being positioned at and be positioned at four jiaos angle mould 19, wall form 23 all is connected with tube mould center expanding mechanism 10 by chevron shaped supporting rod 18, tube mould center expanding mechanism 10 comprises and drives body 4 and the forward leading screw 2 and the reverse leading screw 22 of fixedlying connected respectively with these body 4 two ends, all be connected with screw 5 on the leading screw, the side all is connected in template base for supporting 17 in the skateboard component 1 by yoke plate 7 around the screw 5, and this template base for supporting 17 is connected with the binding end of chevron shaped supporting rod 18.The bottom of described elevator shaft mould is provided with tailgate platform 14; Angle mould 19 adopts straight plate splicing dihedral formula.Angle extensions 20 appropriate locations of dividing equally of angle mould 19 are provided with welded nut 21, with rib steel bolt 24 indent 16 and template back arris coordination are reinforced.Fig. 3 shows the construction state of umbrella formula centralized operating elevator shaft drum form of the present utility model, waters top board 15 after internal mold 11 outside comprising and internal mold are torn open, and the pre-buried box 13 in building site, also has wall piercing bolt etc.
The above only is a preferred implementation of the present utility model.Should be pointed out that for a person skilled in the art, according to the same principle of invention of the utility model, can also make many distortion and improvement, but these all fall into protection domain of the present utility model.
Claims (9)
1. tube mould center expanding mechanism, comprise and drive body and the forward leading screw and the reverse leading screw of fixedlying connected respectively with these body two ends, all be connected with screw on the described leading screw, the side all is connected in template base for supporting in the skateboard component by yoke plate around the described screw.
2. tube according to claim 1 mould center expanding mechanism is characterized in that: described yoke plate and screw, and described yoke plate and template base for supporting are flexible connection.
3. tube mould center expanding mechanism according to claim 2, it is characterized in that: described active connection place is a bearing pin U type groove structure.
4. tube mould center expanding mechanism according to claim 1, it is characterized in that: flange plate structure is all adopted with fixedlying connected of leading screw in described body two ends.
5. tube mould center expanding mechanism according to claim 1, it is characterized in that: the middle and lower part of described body is fixedly connected with the driving rotating disk.
6. umbrella formula centralized operating elevator shaft drum form, comprise the wall form around being positioned at and be positioned at four jiaos angle mould, it is characterized in that: described wall form all is connected with tube mould center expanding mechanism by chevron shaped supporting rod, described tube mould center expanding mechanism comprises and drives body and the forward leading screw and the reverse leading screw of fixedlying connected respectively with these body two ends, all be connected with screw on the described leading screw, the side all is connected in template base for supporting in the skateboard component by yoke plate around the described screw, this template base for supporting and described according to the described umbrella formula of claim 1 centralized operating elevator shaft drum form, it is characterized in that: the binding end of chevron shaped supporting rod is connected.
7. according to the described umbrella formula of claim 6 centralized operating elevator shaft drum form, it is characterized in that: the bottom of described elevator shaft mould is provided with tailgate platform.
8. according to the described umbrella formula of claim 6 centralized operating elevator shaft drum form, it is characterized in that: described angle mould adopts straight plate splicing dihedral formula.
9. described according to Claim 8 umbrella formula centralized operating elevator shaft drum form is characterized in that: the angle extensions appropriate location of dividing equally of described angle mould is provided with welded nut, with the rib steel bolt indent and template back arris coordination is reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022725 CN2771382Y (en) | 2005-01-12 | 2005-01-12 | Drum form center expanding mechanism and umbrella type centralized operating elevator shaft drum form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022725 CN2771382Y (en) | 2005-01-12 | 2005-01-12 | Drum form center expanding mechanism and umbrella type centralized operating elevator shaft drum form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771382Y true CN2771382Y (en) | 2006-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520022725 Expired - Fee Related CN2771382Y (en) | 2005-01-12 | 2005-01-12 | Drum form center expanding mechanism and umbrella type centralized operating elevator shaft drum form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771382Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035145A (en) * | 2017-05-09 | 2017-08-11 | 成都中机盈科科技有限公司 | A kind of reducing mold plumbing installation for being easy to cast to be stripped and change routing method |
| CN110374323A (en) * | 2019-05-23 | 2019-10-25 | 贵州建工集团第四建筑工程有限责任公司 | Core Walls Structure inner template inflated rubber contracture angle mould |
| CN112112416A (en) * | 2020-10-23 | 2020-12-22 | 北京星河人施工技术有限责任公司 | Hinge variable cross-section elevator shaft mould |
| CN112412014A (en) * | 2020-11-27 | 2021-02-26 | 中国建筑第四工程局有限公司 | Retractable elevator inner tube integral formwork |
| CN113188514A (en) * | 2021-04-27 | 2021-07-30 | 山东大学 | Accurate preforming device and method for small-section tunnel in quantitative collapsible model test |
-
2005
- 2005-01-12 CN CN 200520022725 patent/CN2771382Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035145A (en) * | 2017-05-09 | 2017-08-11 | 成都中机盈科科技有限公司 | A kind of reducing mold plumbing installation for being easy to cast to be stripped and change routing method |
| CN110374323A (en) * | 2019-05-23 | 2019-10-25 | 贵州建工集团第四建筑工程有限责任公司 | Core Walls Structure inner template inflated rubber contracture angle mould |
| CN112112416A (en) * | 2020-10-23 | 2020-12-22 | 北京星河人施工技术有限责任公司 | Hinge variable cross-section elevator shaft mould |
| CN112412014A (en) * | 2020-11-27 | 2021-02-26 | 中国建筑第四工程局有限公司 | Retractable elevator inner tube integral formwork |
| CN113188514A (en) * | 2021-04-27 | 2021-07-30 | 山东大学 | Accurate preforming device and method for small-section tunnel in quantitative collapsible model test |
| CN113188514B (en) * | 2021-04-27 | 2022-07-29 | 山东大学 | Accurate preforming device and method for small-section tunnel in quantitative collapsible model test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20110112 |