CN207017296U - City integrated piping lane bottom slab concreting bed die - Google Patents
City integrated piping lane bottom slab concreting bed die Download PDFInfo
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- CN207017296U CN207017296U CN201720961159.9U CN201720961159U CN207017296U CN 207017296 U CN207017296 U CN 207017296U CN 201720961159 U CN201720961159 U CN 201720961159U CN 207017296 U CN207017296 U CN 207017296U
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- bed die
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Abstract
The city integrated piping lane bottom slab concreting bed die of the utility model, belongs to concrete works field, it is therefore an objective to improve pouring quality.Including two internal models and two external molds；Two internal models are oppositely arranged, and spacing between bed die section forms and pours mouth, and the bottom tension device for tensing two internal models is provided between two bed die sections, at the top of the side form section of two internal models between be provided with the top tensioner for tensing two internal models；External mold is detachably connected by attachment means with corresponding internal model；The interior die face of external mold, the outer die face of internal model and support the horizontal plane of external mold surround to form U-shaped pour chamber.The utility model improves form cycling rate, so as to improve efficiency of construction.Firm support is carried out to internal model and external mold, phenomena such as avoiding the occurrence of swollen mould, spillage, improves construction of guide wall quality；The problem of concrete is deposited on bottom under gravity is avoided, the influence to template deformation is smaller, eliminates the influence to leading wall perpendicularity, improves the compactness for leading wall and template.
Description
Technical field
The utility model belongs to concrete works field, particularly city integrated piping lane bottom slab concreting bed die.
Background technology
Piping lane is urban infrastructure construction as Urban Underground is built in for the facility of constructing for accommodating municipal engineering pipeline
Important component, pipe gallery, i.e. common trench, Common Ducts, that is, a tunnel space of Urban Underground is built in, by electricity
The various utilities pipelines such as power, communication, combustion gas, heat supply, plumbing are integrated in one, and realize unified planning.
Piping lane includes horizonal base plate, the horizontal top at top and the side wall of both sides of bottom along its ring, due to concrete
Side wall and bottom plate can not one-time-concreting, generally use first time casting concrete horizonal base plate and 300-500mm side walls at present,
300-500mm side walls are used as and lead wall, while lead wall and set horizontal construction joint, lead steel plate for sealing water buried in embedment within the walls.Template is more
It is fixed using wooden model flitch, it is necessary to set substantial amounts of diagonal brace fixed form., can not because pipe gallery waterproof requirement is higher
The fixed diagonal brace such as reinforcing bar, template etc. are implanted into the bed course of laying water-proof coiled material, thus, because of shuttering supporting in actually pouring
Fixation is not firm, phenomena such as swollen mould, spillage easily occurs, causes construction of guide wall quality can not meet to require.The supporting of template simultaneously
System needs to spend substantial amounts of material, turn around time length, influences the duration.Simultaneously using conventional construction to leading thickness, the perpendicularity of wall
Quality control it is more cumbersome, but the quality of construction of guide wall is especially led the glacing flatness of side within the walls, directly affected
Portion's wall construction quality.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of city integrated piping lane bottom slab concreting bed die, improves
Pouring quality.
The technical solution adopted in the utility model is：City integrated piping lane bottom slab concreting bed die, including two internal models, two
Individual external mold and three-stage Screw arbor with nut at both-ends；The internal model includes side form section, bed die section and connected between side form section and bed die section
Connect the changeover portion of side form section and bed die section；Two internal models are oppositely arranged, and the spacing between the bed die section of two internal models is formed and poured
Mouthful, the bottom tension device for tensing two internal model bottoms is provided between the bed die section of two internal models, in the side of two internal models
The top tensioner being provided between the top of mold segment at the top of two internal models of tension；The external mold passes through three-stage Screw arbor with nut at both-ends
It is detachably connected with corresponding internal model；The interior die face of the external mold, the outer die face of internal model and the horizontal plane encirclement shape for supporting external mold
Chamber is poured into U-shaped.
Further, the bottom tension device includes being respectively arranged at the bottom connection on the outside of the bed die section of two internal models
Plate, and both ends respectively with the bolted bottom screw of corresponding bottom connecting plate.
Further, the top tensioner includes being respectively arranged at the top connection on the side form section top of two internal models
Plate, and both ends respectively with the bolted top screws of corresponding top connecting plate.
Further, the take-up device of die tip and outer die tip in tension is provided between internal model and external mold；It is described
Take-up device includes the top connection board for being respectively arranged at internal model and corresponding outer die tip, and both ends respectively with corresponding internal model or
The bolted top screw rod of external mold.
Further, it is provided with the top of chamber along pouring the elongated block in cavity length direction pouring, the block installation
In the outer die face of internal model, and its lower surface is horizontal simultaneously along the outer die face for extending to internal model.
Further, the block is angle steel, and the outer die face of angle steel and internal model surrounds the U-type groove of opening upwards.
Further, the internal model includes interior steelframe and inner template, and the inner template is fixedly connected on the outside of interior steelframe；Institute
Stating external mold includes outer steelframe and exterior sheathing, and the exterior sheathing is fixedly connected on the inside of outer steelframe.
Further, back cord angle steel is mounted on the outside of the inner side of interior steelframe, outer steelframe.
Further, the three-stage Screw arbor with nut at both-ends includes the drawing between the outer die face of internal model and the interior die face of external mold
Bar, and the connecting screw being respectively arranged on the back cord angle steel of internal model and external mold；The both ends of the pull bar are equipped with and connected
The internal thread hole that screw flight is connected；Pull bar one end extend to the outer die face of internal model and with the connecting screw screw thread in internal model
Connection, the other end extend to the interior die face of external mold and are threadedly coupled with the connecting screw on external mold.
The beneficial effects of the utility model are：City integrated piping lane bottom slab concreting bed die disclosed in the utility model, lead to
Cross two internal models and two external molds are formed, the three-stage Screw arbor with nut at both-ends that connects through of internal model and external mold realizes that the fixation of internal model is led to
Cross bottom tension device and top tensioner is realized, internal model or external mold are supported without diagonal brace, required for reducing
Parts, be easy to have enough to meet the need, turn around time is short, beneficial to save the duration.Bottom tension device is arranged at the bed die section of two internal models
Between, top tensioner is arranged between the side form section of two internal models, so as to which internal model be fixed, and by three-stage to drawing spiral shell
External mold is connected by bar 3 with internal model, so as to realize the fixation of external mold, is finally carried out firm support to internal model and external mold, is avoided out
Phenomena such as existing swollen mould, spillage, improve construction of guide wall quality.Also, between it pours mouth between the bed die section of two internal models
Away from, therefore, when pouring, concrete is extruded from the middle part of the bed die to both sides, and is moved on the side two, and wall is led in formation, is changed
The mode poured that traditional concrete moves downward, avoids the problem of concrete is deposited on bottom under gravity,
Influence to template deformation is smaller, eliminates the influence to leading wall perpendicularity, when carrying out the construction of top side wall, improves template
Compactness with leading wall, solve the problems, such as spillage at construction joint to a certain extent, and utilize the construction quality for ensureing top side wall.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is Fig. 1 A direction views.
In figure, internal model 1, side form section 11, changeover portion 12, bed die section 13, interior steelframe 14, inner template 15, external mold 2, outer steelframe
21st, exterior sheathing 22, back cord angle steel 23, three-stage Screw arbor with nut at both-ends 3, pull bar 31, connecting screw 32, bottom tension device 4, bottom connect
Fishplate bar 41, bottom screw 42, top tensioner 5, top connecting plate 51, top screws 52, take-up device 6, top connection board
61st, top screw rod 62, block 7, pour chamber 8.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples as follows：
City integrated piping lane bottom slab concreting bed die, as depicted in figs. 1 and 2, including two internal models, 1, two external mold 2 and three
Segmentation Screw arbor with nut at both-ends 3；The internal model 1 includes side form section 11, bed die section 13 and connected between side form section 11 and bed die section 13
Connect the changeover portion 12 of side form section 11 and bed die section 13；Two internal models 1 are oppositely arranged, between the bed die section 13 of two internal models 1 between
Mouth is poured away from composition, the bottom tension device 4 for tensing two bottoms of internal model 1 is provided between the bed die section 13 of two internal models 1,
The top tensioner 5 for tensing two tops of internal model 1 is provided between the top of the side form section 11 of two internal models 1；It is described outer
Mould 2 is detachably connected by three-stage Screw arbor with nut at both-ends 3 with corresponding internal model 1；The interior die face of the external mold 2, the outer die face of internal model 1
And the horizontal plane of support external mold 2 surround to form U-shaped pour chamber 8.
City integrated piping lane bottom slab concreting bed die disclosed in the utility model, pass through two internal models 1 and two structures of external mold 2
Into internal model 1 and the three-stage Screw arbor with nut at both-ends 3 that connects through of external mold 2 are realized, the fixation of internal model 1 passes through bottom tension device 4 and top
Portion's tensioning apparatus 5 is realized, internal model 1 or external mold 2 are supported without diagonal brace, is reduced required parts, is easy to week
Turn, turn around time is short, beneficial to the saving duration.Bottom tension device 4 is arranged between the bed die section 13 of two internal models 1, top
Tight device 5 is arranged between the side form section 11 of two internal models 1, so as to which internal model 1 be fixed, and will by three-stage Screw arbor with nut at both-ends 3
External mold 2 is connected with internal model 1, so as to realize the fixation of external mold 2, is finally carried out firm support to internal model 1 and external mold 2, is avoided out
Phenomena such as existing swollen mould, spillage, improve construction of guide wall quality.Also, it is poured between bed die section 13 of the mouth for two internal models 1
Spacing, therefore, when pouring, concrete is extruded from the middle part of the bed die to both sides, and is moved on the side two, and wall is led in formation, is changed
The mode poured that the concrete for having become traditional moves downward, avoid concrete and be deposited on asking for bottom under gravity
Topic, the influence to template deformation is smaller, eliminates the influence to leading wall perpendicularity, when carrying out the construction of top side wall, improves
Template and the compactness for leading wall, solve the problems, such as spillage at construction joint to a certain extent, and utilize the construction matter for ensureing top side wall
Amount.
Bottom tension device 4 can be the steel plate with the welding of corresponding bed die section 13, still, for the ease of installing and dismantling,
Preferably, as shown in Fig. 2 the bottom tension device 4 includes being respectively arranged at the bottom in the outside of bed die section 13 of two internal models 1
Connecting plate 41, and both ends respectively with the bolted bottom screw 42 of corresponding bottom connecting plate 41.
Top tensioner 5 can be the steel plate with the welding of the top of respective side mold segment 11, still, for the ease of installing and tearing open
Unload, it is preferred that as shown in Figure 2, it is preferred that the top tensioner 5 includes the side form section 11 for being respectively arranged at two internal models 1
The top connecting plate 51 on top, and both ends respectively with the bolted top screws 52 of corresponding top connecting plate 51.
During due to pouring, concrete moves from the bottom to top, in order to avoid under the squeezing action of concrete, in the He of internal model 1
The top of external mold 2, the width increase of chamber 8 is poured, so as to influence to lead the thickness of wall.Preferably, as shown in Fig. 2 in internal model 1 and outside
The take-up device 6 for tensing the top of internal model 1 and the top of external mold 2 is provided between mould 2；The take-up device 6 includes being respectively arranged at
Internal model 1 and the top connection board 61 on the corresponding top of external mold 2, and both ends respectively with 2 bolted top of corresponding internal model 1 or external mold
Hold screw rod 62.Top screw rod 62 plays fixation on top to internal model 1 and external mold 2, makes the top of internal model 1 and the top of external mold 2
Spacing is controlled, and the final uniformity for ensureing to lead the thickness of wall, is template and bottom plate good combination when on top, side wall is constructed
Provide necessary condition.
During in order to ensure piping lane one-piece casting, not spillage, and ensure that construction joint is straight at construction joint, the top of chamber 8 is being poured
Portion is provided with along the elongated block 7 of the length direction of chamber 8 is poured, and the block 7 is installed on the outer die face of internal model 1, and its lower surface
Horizontal and edge extends to the outer die face of internal model 1.Because the lower surface of block 7 is horizontal, therefore, pour the bottom surface water of the breach to be formed
Flat, the piping lane side wall after piping lane one-piece casting overlaps in the bottom surface of breach and barricade, therefore, ensure that overlapping the slot is in straight line.
Simultaneously as breach bottom surface is horizontal, the phenomenon of seam crossing spillage is avoided.
Block 7 can be square etc., still, in order to mitigate the weight of block 7, it is preferred that the block 7 is angle steel,
The outer die face of angle steel and internal model 1 surrounds the U-type groove of opening upwards.
In order to improve the rigidity of internal model 1 and external mold 2, therefore, the internal model 1 includes interior steelframe 14 and inner template 15, described interior
Template 15 is fixedly connected on the interior outside of steelframe 14；The external mold 2 includes outer steelframe 21 and exterior sheathing 22, and the exterior sheathing 22 is fixed
It is connected to the outer inner side of steelframe 21.
In order to install the demand of three-stage Screw arbor with nut at both-ends 3, while internally steelframe 14 and outer steelframe 21 play reinforcement effect, excellent
Choosing, in the inner side of interior steelframe 14, the outside of outer steelframe 21 is mounted on back cord angle steel 23.
Preferably, the three-stage Screw arbor with nut at both-ends 3 is included between the outer die face of internal model 1 and the interior die face of external mold 2
Pull bar 31, and the connecting screw 32 being respectively arranged on the back cord angle steel 23 of internal model 1 and external mold 2；The both ends of the pull bar 31
It is equipped with the internal thread hole being connected with the screw thread of connecting screw 32；The one end of pull bar 31 extend to the outer die face of internal model 1 and with it is interior
Connecting screw 32 on mould 1 is threadedly coupled, the other end extend to the interior die face of external mold 2 and with the spiral shell of connecting screw 32 on external mold 2
Line connects.The three-stage Screw arbor with nut at both-ends 3 is simple in construction, plays while external mold 2 is connected into internal model 1, it is easy to by internal model 1
Fixed with the spacing of external mold 2, avoid the wall middle part of leading poured and the phenomenon of bulge occur.After the completion of pouring, pull bar 31
Indwelling is in leading within the walls.
Claims (9)
1. city integrated piping lane bottom slab concreting bed die, it is characterised in that：Including two internal models (1) and two external molds (2)；It is described
Internal model (1) includes side form section (11), bed die section (13) and the connecting side mold segment between side form section (11) and bed die section (13)
(11) and bed die section (13) changeover portion (12)；Two internal models (1) are oppositely arranged, between the bed die section (13) of two internal models (1)
Spacing form pour mouth, be provided between the bed die section (13) of two internal models (1) tense two internal model (1) bottoms bottom
Tensioning apparatus (4), the top tensed at the top of two internal models (1) is provided between the top of the side form section (11) of two internal models (1)
Portion's tensioning apparatus (5)；The external mold (2) is detachably connected by three-stage Screw arbor with nut at both-ends (3) with corresponding internal model (1)；It is described
The horizontal plane of the interior die face of external mold (2), the outer die face of internal model (1) and support external mold (2) surround to form U-shaped pour chamber (8).
2. city integrated piping lane bottom slab concreting bed die as claimed in claim 1, it is characterised in that：The bottom tension device
(4) include being respectively arranged at bottom connecting plate (41) on the outside of the bed die section (13) of two internal models (1), and both ends respectively with it is right
Answer bottom connecting plate (41) bolted bottom screw (42).
3. city integrated piping lane bottom slab concreting bed die as claimed in claim 1, it is characterised in that：The top tensioner
(5) include be respectively arranged at two internal models (1) side form section (11) top top connecting plate (51), and both ends respectively with it is right
Answer top connecting plate (51) bolted top screws (52).
4. city integrated piping lane bottom slab concreting bed die as claimed in claim 1, it is characterised in that：In internal model (1) and external mold
(2) take-up device (6) for tensing internal model (1) top and external mold (2) top is provided between；The take-up device (6) includes dividing
Be not arranged at the top connection board (61) on internal model (1) and corresponding external mold (2) top, and both ends respectively with corresponding internal model (1) or
The bolted top screw rod (62) of external mold (2).
5. the city integrated piping lane bottom slab concreting bed die as described in claim 1-4 any one claims, its feature exist
In：It is provided with pouring at the top of chamber (8) along the elongated block (7) of chamber (8) length direction is poured, the block (7) is installed on
The outer die face of internal model (1), and its lower surface is horizontal simultaneously along the outer die face for extending to internal model (1).
6. city integrated piping lane bottom slab concreting bed die as claimed in claim 5, it is characterised in that：The block (7) is angle
The outer die face of steel, angle steel and internal model (1) surrounds the U-type groove of opening upwards.
7. the city integrated piping lane bottom slab concreting bed die as described in claim 1-4 any one claims, its feature exist
In：The internal model (1) includes interior steelframe (14) and inner template (15), and the inner template (15) is fixedly connected on interior steelframe (14) outside
Side；The external mold (2) includes outer steelframe (21) and exterior sheathing (22), and the exterior sheathing (22) is fixedly connected in outer steelframe (21)
Side.
8. city integrated piping lane bottom slab concreting bed die as claimed in claim 7, it is characterised in that：In the interior of interior steelframe (14)
Side, back cord angle steel (23) is mounted on the outside of outer steelframe (21).
9. city integrated piping lane bottom slab concreting bed die as claimed in claim 8, it is characterised in that：The three-stage is to drawing spiral shell
Bar (3) includes the pull bar (31) between the outer die face of internal model (1) and the interior die face of external mold (2), and is respectively arranged in interior
Connecting screw (32) on the back cord angle steel (23) of mould (1) and external mold (2)；The both ends of the pull bar (31) are equipped with being connected spiral shell
The internal thread hole that bar (32) screw thread is connected；Pull bar (31) one end extend to the outer die face of internal model (1) and with internal model (1)
Connecting screw (32) be threadedly coupled, the other end extend to the interior die face of external mold (2) and with connecting screw (32) spiral shell on external mold (2)
Line connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961159.9U CN207017296U (en) | 2017-08-01 | 2017-08-01 | City integrated piping lane bottom slab concreting bed die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961159.9U CN207017296U (en) | 2017-08-01 | 2017-08-01 | City integrated piping lane bottom slab concreting bed die |
Publications (1)
| Publication Number | Publication Date |
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| CN207017296U true CN207017296U (en) | 2018-02-16 |
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ID=61478210
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961159.9U Active CN207017296U (en) | 2017-08-01 | 2017-08-01 | City integrated piping lane bottom slab concreting bed die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045872A (en) * | 2021-11-25 | 2022-02-15 | 武汉一冶建筑安装工程有限责任公司 | Cable trench U-shaped bottom plate one-time pouring system and construction method thereof |
| CN114351834A (en) * | 2021-12-24 | 2022-04-15 | 佛山市鼎垣工程有限公司 | Cast-in-place gutter inlet pouring device and process based on assembled template |
-
2017
- 2017-08-01 CN CN201720961159.9U patent/CN207017296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045872A (en) * | 2021-11-25 | 2022-02-15 | 武汉一冶建筑安装工程有限责任公司 | Cable trench U-shaped bottom plate one-time pouring system and construction method thereof |
| CN114351834A (en) * | 2021-12-24 | 2022-04-15 | 佛山市鼎垣工程有限公司 | Cast-in-place gutter inlet pouring device and process based on assembled template |
| CN114351834B (en) * | 2021-12-24 | 2024-05-17 | 佛山市鼎垣工程有限公司 | Cast-in-situ gully pouring device and technology based on assembly type template |
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