CN216238570U - Movable cast-in-place formwork supporting device for underground pipeline inspection well - Google Patents
Movable cast-in-place formwork supporting device for underground pipeline inspection well Download PDFInfo
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- CN216238570U CN216238570U CN202122782491.8U CN202122782491U CN216238570U CN 216238570 U CN216238570 U CN 216238570U CN 202122782491 U CN202122782491 U CN 202122782491U CN 216238570 U CN216238570 U CN 216238570U
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Abstract
The utility model provides a movable cast-in-place formwork supporting device for an underground pipeline inspection well, which can enable a formwork to be quickly erected and dismantled, and reduce the time and labor cost required by construction. A movable cast-in-place formwork supporting device for an underground pipeline inspection well comprises a formwork, a plurality of supporting rods I and a plurality of supporting rods II; the template comprises an outer side die, an inner side die and a bottom die, wherein the bottom of the outer side die is connected with a universal wheel, the outer side die and the inner side die can be connected into a whole through a detachable assembly, and the inner side die and the bottom die are rotatably connected; the length of the support rod I is adjustable, one end of the support rod I is connected with the bearing plate, and the other end of the support rod I is connected with the outer side mold; one end of the support rod II is rotatably connected with the bottom die, and the other end of the support rod II is rotatably connected with the inner side die.
Description
Technical Field
The utility model relates to a cast-in-place formwork supporting device, in particular to a movable cast-in-place formwork supporting device for an underground pipeline inspection well, and belongs to the technical field of municipal engineering.
Background
In the former stage, with the increasing development of underground engineering, more and more projects are carried out in the construction operation in the groove and the pipeline. Carry out construction operation in the pipeline and need pour the pipeline inspection shaft, the pipeline inspection shaft template is set up and is under construction slowly when demolising, need consume more recruitment cost, and can produce the error because of artifical formwork support during the formwork, the straightness that hangs down can't be ensured.
Disclosure of Invention
The utility model aims to provide a movable cast-in-place formwork supporting device for an underground pipeline inspection well, which can quickly erect and dismantle a formwork and reduce the time and labor cost required by construction.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a movable cast-in-place formwork supporting device for an underground pipeline inspection well comprises a formwork, a plurality of supporting rods I and a plurality of supporting rods II,
the template comprises an outer side die, an inner side die and a bottom die, wherein the bottom of the outer side die is connected with a universal wheel, the outer side die and the inner side die can be connected into a whole through a detachable assembly, and the inner side die and the bottom die are rotatably connected;
the length of the support rod I is adjustable, one end of the support rod I is connected with the bearing plate, and the other end of the support rod I is connected with the outer side mold;
one end of the support rod II is rotatably connected with the bottom die, and the other end of the support rod II is rotatably connected with the inner side die.
The movable cast-in-place formwork supporting device for the underground pipeline inspection well is preferably characterized in that the detachable assembly comprises a fixing fastener and a connecting rod, a fixing fastener preformed hole and a connecting rod preformed hole are reserved in the upper portion of the outer side formwork and the upper portion of the inner side formwork, the fixing fastener is of an inverted U-shaped structure, the two ends of the fixing fastener are inserted into the fixing fastener preformed hole to connect the outer side formwork and the inner side formwork into a whole during formwork installation, and the connecting rod penetrates through the connecting rod preformed hole to connect the outer side formwork and the inner side formwork into a whole during formwork removal.
According to the preferable scheme of the movable cast-in-place formwork supporting device for the underground pipeline inspection well, the bearing plate is a wood plate, the bearing plate and the outer side formwork are rigidly connected with the connecting block through two opposite side walls, the connecting block is provided with an internal thread hole, and the two ends of the supporting rod are provided with external threads matched with the internal thread hole.
According to the preferable scheme of the movable cast-in-place formwork supporting device for the underground pipeline inspection well, the inner side mold and the bottom mold are rotatably connected through the rotating bearing.
The movable cast-in-place formwork supporting device for the underground pipeline inspection well is preferably characterized in that the bottom die comprises an intermediate body and an additional installation block, insertion grooves are formed in two ends of the intermediate body, a protruding block matched with the insertion grooves is arranged at one end of the additional installation block, and the other end of the additional installation block is connected with a rotating bearing.
The movable cast-in-place formwork supporting device for the underground pipeline inspection well is preferably provided with a hoisting part connected to an inner side die.
The utility model has the advantages that:
1. the supporting rods evenly transmit force to the side slope through the wood boards connected with one ends of the supporting rods I, and the two ends of the flange supporting rods I, the wood boards and the outer side die are fixed through the connecting blocks and the rotation of the supporting rods is limited;
2. the inner side die is connected with the bottom die through the rotating bearing and can rotate, and the inner side die is driven to rotate through the support rod II, so that the die supporting and the die removing are more convenient and rapid;
3. the inner side die is lifted by a crane through a lifting piece of the inner side die and is connected with an outer side die fixing fastener through the outer side die and the inner side die, and the whole device is connected into a whole by utilizing a fixing fastener preformed hole and the fixing fastener;
4. the universal wheel at the bottom of the outer side die is used for moving and positioning the template, so that the template is convenient and quick.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
FIG. 1 is a schematic view of the overall support provided by the present invention;
FIG. 2 is a schematic illustration of the removal of a form provided by the present invention;
FIG. 3 is a schematic view of a flange-type supporting rod according to the present invention;
FIG. 4 is a schematic view of an attachment block provided in the present invention;
FIG. 5 is a schematic view of a bottom template provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A movable cast-in-place formwork supporting device for an underground pipeline inspection well comprises a formwork, a plurality of supporting rods I3 and a plurality of supporting rods II 11; the template comprises an outer side die 4, an inner side die 15 and a bottom die 13, wherein the bottom of the outer side die 4 is connected with a universal wheel 5, the outer side die 4 and the inner side die 15 can be connected into a whole through a detachable assembly, and the inner side die 15 and the bottom die 13 are rotatably connected; the length of the support rod I3 is adjustable, one end of the support rod is connected with the bearing plate 1, and the other end of the support rod is connected with the outer side die 4; one end of the support rod II 11 is rotatably connected with the bottom die 13, and the other end of the support rod II is rotatably connected with the inner side die 15, so that the two ends of the support rod II 11 can rotate when being contracted.
In this embodiment, the subassembly of can dismantling is fixing fastener 8 and connecting rod 10, and fixing fastener preformed hole 6 and connecting rod preformed hole 7 are all reserved on outside side form 4 and inside side form 15 upper portion, and fixing fastener 8 is the structure of falling U-shaped, and fixing fastener 8 both ends are inserted fixing fastener preformed hole 6 and are connected outside side form 4 and inside side form 15 as an organic whole during the die filling, and connecting rod 10 passes connecting rod preformed hole 7 and is connected outside side form 4 and inside side form 15 as an organic whole during the form removal.
In this embodiment, bearing plate 1 is the plank, and the equal rigid connection connecting block 2 of relative both sides wall on bearing plate 1 and the outside side form 4, connecting block 2 have the internal thread hole, 3 both ends of bracing piece for with internal thread hole complex external screw thread.
In this embodiment, the inner side mold 15 and the bottom mold 13 are rotatably connected by a rotary bearing 12.
In this embodiment, the bottom mold 13 includes a middle body and an additional block 19, the middle body has insertion slots 18 at two ends, one end of the additional block 19 has a protrusion matching with the insertion slots, and the other end is connected to the rotary bearing 12. When the size of the working well is different in specific use, and the bottom of the working well is changed in size, the additional mounting block 19 can be mounted to lengthen the length of the bottom die 13. When the installing blocks 19 are installed, the left installing quantity and the right installing quantity are kept consistent, so that the support at the bottom of the support rod II 11 is located in the center of the bottom die 13, and the stability of the device is guaranteed.
In the embodiment, the inner side die 5 is connected with the hoisting piece 10, and the hoisting piece 10 can hoist the template to the inside of the working well.
The working process of the utility model is as follows:
1. install connecting block 2 on bearing plate 1 and outside side form 4, connecting block 2 and bearing plate 1 and 4 rigid connection unrotatable of outside side form utilize bracing piece I3 to be connected bearing plate 1 and outside side form 4, and its both ends can contract simultaneously or stretch out when rotating bracing piece I3, play the effect of supporting outside side form 4.
2. The universal wheels 5 are installed at the bottom of the outer side die 4, the universal wheels can be used for moving the die plate in the die plate positioning and adjusting process, so that the die plate can be accurately positioned and arranged, the universal wheels 5 can be locked and fixed after the positioning is finished, and the die plate cannot be dislocated.
3. The inner side die 15 is connected with the bottom die 13 through the rotating bearing 12, the support rod II 11 is placed inside the inner side die 15, the bottom of the support rod II 11 is hinged to the bottom die 13, the upper portion of the support rod II is hinged to the inner side die 15, the hoisting piece 10 is reserved on the inner side die 15, the reinforcement cage 9 is placed on the concrete cushion layer 14, the hoisting piece 10 is used for hoisting the inner device into the working well, the fixing fastener 8 penetrates through the fixing fastener reserved hole 6 to connect the outer side die 4 with the inner side die 15, and a space is reserved between the bottom die 13 and lower reinforcements.
4. And closing the templates at the two longitudinal sides, pouring concrete, and curing after pouring.
5. After the form removal condition is achieved, the fixing fastener 8 is removed, the supporting rod II 11 contracts to drive the inner side form 15 to rotate, and when the supporting rod II rotates to a fixed angle, the connecting rod 16 penetrates through the connecting piece preformed hole 7 to connect the inner side form 15 with the outer side form 4.
6. The supporting rod I3 is rotated to drive the bearing plate 1 to be retracted, the hoisting piece 10 is buckled by a crane to hoist the template, and the connecting rod 16 is disassembled for use of the next working well.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides a portable cast-in-place template supporting device of pipeline inspection shaft which characterized in that: comprises a template, a plurality of support rods I (3) and a plurality of support rods II (11);
the template comprises an outer side die (4), an inner side die (15) and a bottom die (13), wherein the bottom of the outer side die (4) is connected with a universal wheel (5), the outer side die (4) and the inner side die (15) can be connected into a whole through a detachable assembly, and the inner side die (15) is rotatably connected with the bottom die (13);
the length of the support rod I (3) is adjustable, one end of the support rod I is connected with the bearing plate (1), and the other end of the support rod I is connected with the outer side die (4);
one end of the support rod II (11) is rotatably connected with the bottom die (13), and the other end of the support rod II is rotatably connected with the inner side die (15).
2. The movable cast-in-place formwork supporting device for the underground pipeline inspection well, according to claim 1, is characterized in that: the detachable assembly is fixing fastener (8) and connecting rod (16), fixing fastener preformed hole (6) and connecting rod preformed hole (7) are reserved on the upper portion of outer side die (4) and inner side die (15), fixing fastener (8) is of an inverted U-shaped structure, fixing fastener (8) is inserted into fixing fastener preformed hole (6) at two ends to connect outer side die (4) and inner side die (15) into a whole during die assembly, and connecting rod (16) penetrates connecting rod preformed hole (7) to connect outer side die (4) and inner side die (15) into a whole during die disassembly.
3. The movable cast-in-place formwork supporting device for the underground pipeline inspection well, according to claim 1, is characterized in that: bearing plate (1) is the plank, goes up relative both sides equal rigid connection connecting block (2) of wall on bearing plate (1) and outside side form (4), and connecting block (2) have the internal thread hole, bracing piece I (3) both ends for with internal thread hole complex external screw thread.
4. The movable cast-in-place formwork supporting device for the underground pipeline inspection well, according to claim 1, is characterized in that: the inner side die (15) and the bottom die (13) are rotatably connected through a rotating bearing (12).
5. The movable cast-in-place formwork supporting device for the underground pipeline inspection well, according to claim 1, is characterized in that: the bottom die (13) comprises a middle body and an additional mounting block (19), wherein insertion grooves are formed in two ends of the middle body, a protruding block matched with the insertion grooves is arranged at one end of the additional mounting block (19), and the other end of the additional mounting block is connected with the rotating bearing (12).
6. The movable cast-in-place formwork supporting device for the underground pipeline inspection well according to any one of claims 1 to 5, wherein: the inner side die (15) is connected with a hoisting piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782491.8U CN216238570U (en) | 2021-11-15 | 2021-11-15 | Movable cast-in-place formwork supporting device for underground pipeline inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782491.8U CN216238570U (en) | 2021-11-15 | 2021-11-15 | Movable cast-in-place formwork supporting device for underground pipeline inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216238570U true CN216238570U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122782491.8U Active CN216238570U (en) | 2021-11-15 | 2021-11-15 | Movable cast-in-place formwork supporting device for underground pipeline inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216238570U (en) |
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2021
- 2021-11-15 CN CN202122782491.8U patent/CN216238570U/en active Active
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