CN214033282U - Template and support for super-thick base layer construction - Google Patents
Template and support for super-thick base layer construction Download PDFInfo
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- CN214033282U CN214033282U CN202021283177.4U CN202021283177U CN214033282U CN 214033282 U CN214033282 U CN 214033282U CN 202021283177 U CN202021283177 U CN 202021283177U CN 214033282 U CN214033282 U CN 214033282U
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Abstract
The utility model discloses a template and a support for super-thick base layer construction, which comprises a first template, a second template, a first support frame and a second support frame; a second template is connected above the first template; the first template, the second template, the first support frame and the second support frame are connected in a magnetic adsorption mode; the first template and the second template are made of ferromagnetic materials, and magnetic materials are embedded in the parts, connected with the first template and the second template, of the first support frame and the second support frame so as to improve the connection strength between the first template and the second template. The utility model discloses a template and support are used in super thick basic unit construction can satisfy the super thick technology that paves of cement stabilized macadam, is suitable for the paving on super thick road surface, can freely height-adjusting, has greatly saved the time that the road surface was paved.
Description
Technical Field
The utility model belongs to road engineering machinery especially relates to a template and support are used in construction of super thick basic unit.
Background
The conventional pavement paving thickness is small, and the pavement can be directly paved without using a template and a support, but compared with the conventional pavement paving technology, the cement stabilized macadam paving is realized by applying a cement stabilized macadam super-thick paving process, the paving thickness is large, the two sides are not easy to form in the paving process, and slopes are formed on the two sides after extrusion, so that not only is the resource waste caused, but also the overall quality and hardness of the pavement are adversely affected; so the traditional steel formwork support can not meet the construction requirement; and to the cement rubble road surface of higher thickness, the height of strutting the template is higher, and whole weight is heavier moreover, and during the manual handling, it is wasted time and energy, still can injure the workman by mistake sometimes.
In the prior art, the following technical schemes are adopted for automatic processing:
chinese patent application 201721557025.7 discloses a water-stable base layer construction template, which comprises a channel steel, at least two rows of reserved sleeves fixedly arranged on the channel steel along the length direction of the channel steel, an inclined strut detachably connected with the reserved sleeves, a steel chisel sleeve fixedly arranged at one end of the inclined strut and steel chisels for fixing the steel chisel sleeve on the installation plane of the channel steel; the reserved sleeve is arranged on the inner side of a web plate of the channel steel, and the axis of the reserved sleeve is parallel to the length direction of the channel steel; the structure is simple, and the operation is simple in production, processing, assembly and use, so that the labor can be reduced in the using process, and the cost is saved; reasonable structure, high supporting strength, firmness, difficult deformation and no influence on the edge quality of the cement stabilized base layer.
Chinese patent application 201610770843.9 discloses a base layer full-thickness construction formwork, which comprises more than two parallel angle steels, vertical fixing devices arranged on the angle steels, anti-rollover fixing devices and anti-sideslip fixing devices; the high-strength steel plate is suitable for mass production, high in universality, low in use cost, high in strength, free of deformation, reliable in performance and capable of being quickly disassembled and assembled; because a large number of engineering projects of newly-built common roads and high-grade roads exist every year, the urban construction scale is huge, the quantity of matched municipal engineering is also huge, the market demand of the full-thickness construction supporting template of the basic layer is large, and the full-thickness construction supporting template has wide application.
However, the prior art is only suitable for paving thin pavements, has low flexibility in use, cannot be suitable for a cement stabilized macadam super-thick paving process, and cannot meet construction requirements.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a template and support are used in construction of super thick basic unit is through setting up the double-deck concatenation of first template and second template to set up first support frame and second support frame and carry out dual support, reach good supporting effect, it is convenient to dismantle, the transportation of being convenient for, and the structure is ingenious.
The utility model provides a following technical scheme:
a template and a support for super-thick base layer construction comprise a first template, a second template, a first support frame and a second support frame; a second template is connected above the first template; the first support frame comprises a transverse plate, a vertical plate and a first inclined plate, and forms a triangular structure, at least two through holes are formed in one end, far away from the vertical plate, of the transverse plate, and a first positioning pin and a second positioning pin penetrate through the through holes; the second support frame comprises a second inclined plate, the bottom of the second inclined plate is of a flat structure and is penetrated by a fourth positioning pin, and the other end of the inclined plate is connected with a protective pipe; the pillar is connected with the fixed pin, and the third locating pin is connected through the connecting rod to the fixed pin other end.
Preferably, the first template and the second template are both made of steel sections with the thickness of 5mm and the thickness of 7cm × 23cm × 300cmU, and the first template and the second template are connected by adopting 4 phi 14 bolts; the bolts are respectively positioned at the position of 5cm and the position of 100cm of the end of the template;
preferably, a positioning shaft is arranged on the side face of the template at the position of 20cm and 1/2 of the joint of each section of template, and the first support frame is sleeved with the fixed sleeve through the positioning shaft.
Preferably, the second inclined plate of the second support frame is supported by 80cm by 6cm by 4cm square steel for double support, and the effect is better.
Preferably, the transverse plate, the vertical plate and the first inclined plate of the first support frame are triangular supports formed by cutting and welding 40cm by 6cm by 4cm square steel.
Preferably, the first positioning pin, the second positioning pin, the third positioning pin and the fourth positioning pin are all made of 24O steel bar one end grinding points.
Preferably, the first template and the second template are both provided with reinforcing ribs.
Preferably, the reinforcing ribs are arranged on the non-paved side of the first formwork and the second formwork.
Preferably, the longitudinal sections of the first template and the second template are both U-shaped structures.
Preferably, threaded holes with the same size are formed in the two side faces of the second template and the first template and are connected through bolts; and a positioning shaft and a positioning pipe are arranged on the inner sides of the side surfaces of the second template and the first template.
Preferably, a fixing sleeve is arranged on the side face, far away from the first inclined plate, of the vertical plate of the first support frame, and the fixing sleeve is sleeved with the positioning shaft.
Preferably, the fixing pin that the second support frame set up can insert the registration arm, with the registration arm joint.
Preferably, the second support frame is a U-shaped structure, the fixing pin and the third positioning pin are vertically connected with the connecting rod, and the directions are the same.
Preferably, the first positioning pin, the second positioning pin, the third positioning pin and the fourth positioning pin are all cylindrical structures, and one end of each cylindrical structure is conical.
Preferably, the U-shaped openings of the first template and the second template face the same direction.
In addition, the second support frame adopts a split structure, the protective pipe is movably sleeved on the positioning pin, when the template is fixed, a U-shaped groove formed by a fourth positioning pin and a fixing pin is clamped on two sides of the template, the fixing pin penetrates through the protective pipe and then is inserted into the fixing pipe, and a third positioning pin and the fourth positioning pin are inserted into a foundation to double reinforce the template; the vertical plate of the first support frame is connected with a fixing sleeve, the fixing sleeve is connected with the side faces of the templates at the positions 20cm and 1/2 of each template joint through positioning shafts, and then the templates are inserted into a foundation through a first positioning pin and a second positioning pin to be reinforced.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to a template and support are used in construction of super thick basic unit through setting up the concatenation of first template and second template, can satisfy the super thick technology that paves of cement stabilized macadam, is suitable for paving on super thick road surface, and the equipment is convenient, and stability is good, effectively promotes the efficiency of construction.
(2) The utility model relates to a template and support are used in construction of super thick basic unit, the first solid supporting frame that sets up is the triangle-shaped structure, has stably, obviously increases to the reinforcement effect of template, and is difficult not hard up, helps promoting construction quality.
(3) The utility model relates to a template and support are used in construction of super thick basic unit, the second support frame of setting is strutted the both sides of template, prevents effectively that the template from turning on one's side, carries out dual support to the template.
(4) The utility model relates to a template and support are used in construction of super thick basic unit, second support frame can satisfy supporting of template under the special environment, and when the curb had the foundation ditch, it is longer through second down tube length, stride the foundation ditch and carry out the template and strut, application scope is wider.
(5) The utility model relates to a template and support are used in super thick basic unit construction, all be equipped with the strengthening rib on first template and the second template, improve bearing capacity, prevent to warp, improve the number of times of use
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the first support frame of the present invention.
Fig. 3 is a side view of a second support frame of the present invention.
Fig. 4 is an overall schematic view of the first support frame of the present invention.
Fig. 5 is an overall schematic view of the second support frame of the present invention.
Fig. 6 is a schematic view of a second embodiment of the present invention.
In the figure: 1. a first template; 2. a second template; 3. a bolt; 4. a first support frame; 5. a second support frame; 6. positioning the shaft; 7. a positioning tube; 401. a transverse plate; 402. a vertical plate; 403. a first sloping plate; 404. a first positioning pin; 405. a second positioning pin; 406. fixing the sleeve; 501. a third positioning pin; 502. a second swash plate; 503. a fixing pin; 504. a connecting rod; 505. protecting the pipe; 506. and a fourth positioning pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
The first embodiment is as follows:
as shown in fig. 1-5, a formwork and a support for super-thick base layer construction comprises a first formwork 1, a second formwork 2, a first support frame 4 and a second support frame 5; a second template 2 is connected above the first template 1; the first support frame 4 comprises a transverse plate 401, a vertical plate 402 and a first inclined plate 403, and forms a triangular structure, at least two through holes are formed in the position, close to one end, of the transverse plate 401, and a first positioning pin 404 and a second positioning pin 405 penetrate through the through holes; the second support frame 5 comprises a second inclined plate 502, the bottom of the second inclined plate 502 is of a flat structure, a fourth positioning pin 506 penetrates through the bottom of the second inclined plate, and the other end of the second inclined plate is connected with a protective pipe 505; the protective tube 505 is connected with a fixing pin 503, and the other end of the fixing pin 503 is connected with a third positioning pin 501 through a connecting rod 504; the first template 1 and the second template 2 are both made of steel sections with the thickness of 5mm and the thickness of 7cm, 23cm and 300cmU, and the first template 1 and the second template 2 are connected by adopting 4 phi 14 bolts; the bolts 3 are respectively positioned at the position of 5cm and the position of 100cm of the end of the template; a positioning shaft 6 is arranged on the side face of the template at the position of 1/2 cm and 20cm of each section of template joint, and a first support frame 4 is sleeved with the fixed sleeve 406 through the positioning shaft 6; through setting up the concatenation of first template 1 and second template 2, can satisfy the cement and stabilize the rubble super thick technology of paving, be suitable for paving on super thick road surface, the equipment is convenient, and stability is good, effectively promotes the efficiency of construction.
The second inclined plate 502 of the second support frame 5 is supported by 80cm by 6cm by 4cm square steel for double support, so that the effect is better; the transverse plate 401, the vertical plate 402 and the first inclined plate 403 of the first support frame 4 are triangular supports formed by cutting and welding 40cm by 6cm by 4cm square steel; the first fixing support frame is of a triangular structure, has stability, obviously improves the reinforcing effect of the template, is not easy to loosen, and contributes to improving the construction quality.
All be equipped with the strengthening rib on first template and the second template, improve bearing capacity, prevent to warp, improve the number of times of using.
The reinforcing ribs are arranged on the non-paved sides of the first template and the second template.
The longitudinal sections of the first template 1 and the second template 2 are both U-shaped structures, U-shaped openings of the first template 1 and the second template 2 face the same direction, and the U-shaped grooves are more stable.
Two side surfaces of the second template 2 and the first template 1 are both provided with threaded holes with the same size and are connected through bolts 3; the inner sides of the side surfaces of the second template 2 and the first template 1 are provided with a positioning shaft 6 and a positioning pipe 7; a fixing sleeve 406 is arranged on the side, away from the first sloping plate 403, of the vertical plate 402 of the first support frame 4, and the fixing sleeve 406 is sleeved with the positioning shaft 6; the fixing pin 503 arranged on the second support frame 5 can be inserted into the positioning tube 7 and clamped with the positioning tube 7; second support frame 5 is "U" type structure, fixed pin 503 and third locating pin 501 are connected with connecting rod 504 is perpendicular, and the direction orientation is the same, and second support frame 5 struts the both sides of template, prevents effectively that the template from turning on one's side, carries out dual support to the template.
The first positioning pin 404, the second positioning pin 405, the third positioning pin 501 and the fourth positioning pin 506 are all cylindrical structures, one ends of the first positioning pin, the second positioning pin, the third positioning pin and the fourth positioning pin are conical, and the first positioning pin, the second positioning pin, the third positioning pin and the fourth positioning pin are all made by sharpening one end of a 24O steel bar and are conveniently inserted into foundations on two sides.
The width of each single template is 15cm, the templates can be widened by splicing according to the thickness of the paved road, the width of the single end template is fixed, and the paved thickness can be efficiently and conveniently measured.
Example two:
as shown in fig. 6, the difference from the first embodiment is that the second support frame 5 is of a split structure, the protective tube 505 is movably sleeved on the positioning pin, when the formwork is fixed, a U-shaped groove formed by the fourth positioning pin 506 and the fixing pin 503 is clamped on both sides of the formwork, the fixing pin 503 penetrates through the protective tube 505 and then is inserted into the fixing tube, and the third positioning pin 501 and the fourth positioning pin 506 are inserted into the foundation to double-reinforce the formwork; a vertical plate 402 of the first support frame 4 is connected with a fixing sleeve 406, the fixing sleeve 406 is connected with a positioning shaft 6 arranged on the side surface of a formwork at a position 20cm and 1/2 of each section of formwork joint, and then the fixing sleeve 406 is inserted into a foundation through a first positioning pin 404 and a second positioning pin 405 to reinforce the formwork; the second support frame 5 can satisfy the support to the template under the special environment, when the roadside has the foundation ditch, strides the foundation ditch through the second down tube and carries out the template and strut, and application scope is wider.
The working principle is as follows: in the using process, each section of the first template 1 and the second template 2 are fixedly connected through 4 phi 14, and the thickness of the paved road surface can be effectively controlled according to the width of the templates; a vertical plate 402 of the first support frame 4 is connected with a fixing sleeve 406, the fixing sleeve 406 is connected with a positioning shaft 6 arranged on the side surface of a formwork at a position 20cm and 1/2 of each section of formwork joint, and then the fixing sleeve 406 is inserted into a foundation through a first positioning pin 404 and a second positioning pin 405 to reinforce the formwork; when the second support frame 5 is used for fixing the template, a U-shaped groove formed by a fourth positioning pin 506 and a fixing pin 503 is clamped at two sides of the template, meanwhile, the fixing pin 503 penetrates through the protective tube 505 and then is inserted into the fixing tube, and the third positioning pin 501 and the fourth positioning pin 506 are inserted into a foundation to double-reinforce the template; when the roadside is excavated with the foundation ditch, stride across the foundation ditch through the second down tube and carry out the template and strut, be suitable for multiple construction environment.
The device that obtains through above-mentioned technical scheme is template and support for the construction of super thick basic unit, through setting up the double-deck concatenation of first template 1 and second template 2 to set up first support frame 4 and second support frame 5 and carry out dual supporting, reach good supporting effect, it is convenient to dismantle, the transportation of being convenient for, the structure is ingenious.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A template and a support for super-thick base layer construction comprise a first template (1), a second template (2), a first support frame (4) and a second support frame (5); the device is characterized in that a second template (2) is connected above the first template (1); the first support frame (4) comprises a transverse plate (401), a vertical plate (402) and a first inclined plate (403) to form a triangular structure, at least two through holes are formed in one end, away from the vertical plate (402), of the transverse plate (401), and a first positioning pin (404) and a second positioning pin (405) penetrate through the through holes; the second support frame (5) comprises a second inclined plate (502), the bottom of the second inclined plate (502) is of a flat structure, a fourth positioning pin (506) penetrates through the bottom of the second inclined plate, and the other end of the inclined plate is connected with a protective pipe (505); the protective tube (505) is connected with a fixing pin (503), and the other end of the fixing pin (503) is connected with a third positioning pin (501) through a connecting rod (504).
2. The formwork and the support for construction of the ultra-thick base layer as claimed in claim 1, wherein the first formwork (1) and the second formwork (2) are provided with reinforcing ribs.
3. The formwork and support for the construction of an ultra-thick base layer according to claim 2, wherein the reinforcing ribs are provided on the non-paved side of the first formwork (1) and the second formwork (2).
4. The formwork and the support for constructing the ultra-thick base layer according to claim 1, wherein the longitudinal sections of the first formwork (1) and the second formwork (2) are both of a U-shaped structure.
5. The formwork and the support for the construction of the ultra-thick base layer according to claim 1 are characterized in that threaded holes with the same size are formed in two side faces of the second formwork (2) and the first formwork (1) and connected through bolts (3); and a positioning shaft (6) and a positioning pipe (7) are arranged on the inner sides of the side surfaces of the second template (2) and the first template (1).
6. The formwork and the support for construction of the ultra-thick base layer as claimed in claim 1, wherein the side of the riser (402) of the first support frame (4) far away from the first sloping plate (403) is provided with a fixed sleeve (406), and the fixed sleeve (406) is sleeved with the positioning shaft (6) arranged at the inner side of the second formwork (2) and the first formwork (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283177.4U CN214033282U (en) | 2020-07-03 | 2020-07-03 | Template and support for super-thick base layer construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283177.4U CN214033282U (en) | 2020-07-03 | 2020-07-03 | Template and support for super-thick base layer construction |
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| CN214033282U true CN214033282U (en) | 2021-08-24 |
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| CN202021283177.4U Active CN214033282U (en) | 2020-07-03 | 2020-07-03 | Template and support for super-thick base layer construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262337A (en) * | 2022-06-30 | 2022-11-01 | 中冶建工集团有限公司 | Supporting structure for fluid forming and construction method |
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2020
- 2020-07-03 CN CN202021283177.4U patent/CN214033282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262337A (en) * | 2022-06-30 | 2022-11-01 | 中冶建工集团有限公司 | Supporting structure for fluid forming and construction method |
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