CN219973286U - Well lid support structure suitable for jumbo size - Google Patents
Well lid support structure suitable for jumbo size Download PDFInfo
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- CN219973286U CN219973286U CN202320495435.2U CN202320495435U CN219973286U CN 219973286 U CN219973286 U CN 219973286U CN 202320495435 U CN202320495435 U CN 202320495435U CN 219973286 U CN219973286 U CN 219973286U
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Abstract
The utility model discloses a well lid support structure suitable for large size, wherein a first support body is provided with a first end part and a second end part, and the first end part and the second end part are respectively provided with a first tenon block and a second tenon block which extend longitudinally; the second support body is provided with a third end part and a fourth end part, the third end part and the fourth end part are respectively provided with a first mortise and a second mortise which extend longitudinally and are open at the bottom end, and the third end part and the fourth end part are respectively provided with a first anti-disengaging part positioned at the top end of the first mortise and a second anti-disengaging part positioned at the top end of the second mortise; the first tenon block is in tenon joint fit with the first tenon groove, the top end of the first tenon block abuts against the lower end face of the first anti-falling part, the second tenon block is in tenon joint fit with the second tenon groove, and the top end of the second tenon block abuts against the lower end face of the second anti-falling part. The equipment with smaller size is selected for production at the production end, so that the production efficiency is high, and the production cost is greatly reduced. And after the well lid support is fixed with the well head, the whole well lid support is in a stable state and is not easy to loose.
Description
Technical Field
The utility model relates to the field of well covers, in particular to a well cover support structure suitable for large sizes.
Background
The existing well lid support is of an integrated structure, and needs to be integrally connected in the production process. For the well lid with large size, especially more than 1300 mm, the well lid support which needs to be matched also needs large size, and the machine can not be produced, can only be manually molded, has low production efficiency, high production cost and unstable molding quality.
The chinese patent application publication No. CN112601862a, entitled frame system and manhole cover device, the frame system having at least one first frame element and one second frame element, the first frame element and the second frame element having at least one first connection surface and/or at least one second connection surface, respectively, the first and second frame elements being connected to one another in a form-fitting and/or form-fitting manner along the first or second opposing connection surface, wherein in the connected state of the first and second frame elements at least one joining region is formed between the first opposing connection surfaces or between the second opposing connection surfaces. The joining region can be filled with joining elements such that the frame element joining connection is releasable and re-establishable, wherein the joining elements have a hot melt adhesive. The frame system is composed of a first frame element and a second frame element which are separated, but the connecting surfaces of the first frame element and the second frame element are connected through hot melt adhesive, so that the frame system is still inconvenient in the actual installation process, has low installation efficiency and easily has potential safety hazards.
Disclosure of Invention
The utility model provides a well lid support structure suitable for large size, which overcomes the defects existing in the background technology. The technical scheme adopted for solving the technical problems is as follows:
a well lid support structure adapted for large sizes, comprising:
a first support body having a first end and a second end, the first end and the second end being provided with a longitudinally extending first tenon block and a second tenon block, respectively;
the second support body is provided with a third end part and a fourth end part, the third end part and the fourth end part are respectively provided with a first mortice and a second mortice which extend longitudinally and are open at the bottom end, and the third end part and the fourth end part are respectively provided with a first anti-disengaging part positioned at the top end of the first mortice and a second anti-disengaging part positioned at the top end of the second mortice;
the first tenon block can be in tenon joint fit with the first tenon groove, the top end of the first tenon block is propped against the lower end face of the first anti-falling part, and the second tenon block can be in tenon joint fit with the second tenon groove, and the top end of the second tenon block is propped against the lower end face of the second anti-falling part.
In a preferred embodiment: the transverse dimension of the first tenon block is gradually increased from top to bottom, the transverse dimension of the first mortise is gradually increased from top to bottom, and the first tenon block and the first mortise are in a tight fit state after being joggled.
In a preferred embodiment: the transverse dimension of the second tenon block is gradually increased from top to bottom, the transverse dimension of the second mortise is gradually increased from top to bottom, and the second tenon block and the second mortise are in a tight fit state after being joggled.
In a preferred embodiment: the first support body comprises a first transverse support body and a first longitudinal support body fixedly connected to the first transverse support body, and the second support body comprises a second transverse support body and a second longitudinal support body fixedly connected to the second transverse support body.
In a preferred embodiment: the top surface of the first transverse support body is provided with a plurality of first reinforcing ribs which are arranged at intervals, and the side surfaces of the first reinforcing ribs are fixedly connected with the outer side surfaces of the first longitudinal support body; the top surface of the second transverse support body is provided with a plurality of second reinforcing ribs which are arranged at intervals, and the side surfaces of the second reinforcing ribs are fixedly connected with the outer side surfaces of the second longitudinal support body.
In a preferred embodiment: the first transverse support body is also provided with a plurality of first hollowed holes penetrating up and down, and each first hollowed hole is positioned between two adjacent first reinforcing ribs; the second transverse support body is further provided with a plurality of second hollowed holes penetrating through the second transverse support body up and down, and each second hollowed hole is located between two adjacent second reinforcing ribs.
In a preferred embodiment: the first end part and the second end part are block-shaped and are respectively fixedly connected to the two ends of the first transverse support body and the first longitudinal support body, and the first tenon block and the second tenon block respectively protrude towards the outer side of the first end part and the outer side of the second end part; the third end and the fourth end are block-shaped and fixedly connected to two ends of the second transverse support body and the first longitudinal support body respectively, and the first mortises and the second mortises are recessed towards the inner sides of the third end and the fourth end respectively.
In a preferred embodiment: the first transverse support body is provided with a first transverse lug outwards in a protruding mode, the first longitudinal support body is provided with a first bending plate outwards in a protruding mode, the bottom end of the first bending plate is fixedly connected to the first transverse lug, and a first hinge space with an opening at the top end is formed between the first bending plate and the first transverse lug in a surrounding mode.
In a preferred embodiment: the second transverse support body outwards protrudes and is provided with a second transverse lug, the second longitudinal support body outwards protrudes and is provided with a second bending plate, the bottom end of the second bending plate is fixedly connected to the second transverse lug, and a second hinge space with an open top end is formed between the second bending plate and the second transverse lug.
In a preferred embodiment: the first hinge space and the second hinge space are located on the same side of the manhole cover support.
Compared with the background technology, the technical proposal has the following advantages:
1. the first support body and the second support body are smaller in size, equipment with smaller size can be selected for production at the production end, the production efficiency is high, and the production cost is greatly reduced; the first support body and the second support body are joggled through a joggle structure, so that the installation is convenient and quick; and, because first tenon piece, second tenon piece, first tongue-and-groove and second tongue-and-groove are vertical extension, when first tenon piece and first tongue-and-groove joggle cooperation, second tenon piece and second tongue-and-groove joggle cooperation, can't loosen in the horizontal direction between first support body and the second support body, and first section and the second section that only take off that keeps off can carry out spacingly in vertical direction to first tenon piece and second tenon piece respectively, consequently, after this well lid support is fixed with the well head, whole well lid support is in steady state, difficult pine takes off.
2. The transverse dimensions of the first tenon block and the first tenon groove and the transverse dimensions of the second tenon block and the second tenon groove are gradually increased from top to bottom, so that the first tenon block is in a tight fit state after joggling with the first tenon groove, and the second tenon block is in a tight fit state after joggling with the second tenon groove, therefore, the fastening effect can be achieved without an additional connecting structure between the first support body and the second support body, the installation is convenient and quick, the efficiency is high, the operation is easy, and no potential safety hazard exists.
3. The design in first fretwork hole and second fretwork hole not only reducible this well lid support's material use amount, and when well lid support carries out the concrete fastening with the well head, first fretwork hole and second fretwork hole still can imbed concrete mortar to it is more firm with this well lid support and well head are fixed.
4. A first hinge space with an open top end is formed between the first bending plate and the first transverse lug, and a second hinge space with an open top end is formed between the second bending plate and the second transverse lug, so that the installation of the well cover and the well cover support can be facilitated.
5. The first hinge space and the second hinge space are located on the same side of the well lid support, namely, when the well lid is installed, the well lid is connected with the first support body and the second support body, so that the stress of the well lid support is more uniform, and the stability is better.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic structural view showing a first support body and a second support body in a separated state according to a preferred embodiment.
Fig. 2 shows an enlarged partial schematic view of fig. 1.
FIG. 3 is a schematic view showing the first block aligned with the first slot and the second block aligned with the second slot according to a preferred embodiment.
Fig. 4 shows an enlarged partial schematic view of fig. 3.
FIG. 5 is a schematic view showing the first block mortised with the first slot and the second block mortised with the second slot according to a preferred embodiment.
Fig. 6 shows an enlarged partial schematic view of fig. 5.
FIG. 7 is a schematic diagram showing the completion of the mortice joint between the first tenon and the first mortise and the completion of the mortice joint between the second tenon and the second mortise according to a preferred embodiment.
Fig. 8 shows an enlarged partial schematic view of fig. 7.
Fig. 9 is a schematic view showing the construction of the manhole cover support according to another preferred embodiment.
Detailed Description
In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.
In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.
In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the terms "fixedly attached" and "fixedly attached" are to be construed broadly as any manner of connection without any positional or rotational relationship between the two, i.e. including non-removable, fixed, integrally connected, and fixedly connected by other means or elements.
In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.
Referring to fig. 1 to 8, a preferred embodiment of a manhole cover support structure suitable for large size comprises a first support body 10 and a second support body 20.
The first carrier body 10 has a first end 11 and a second end 12, the first end 11 and the second end 12 being provided with a first tongue 13 and a second tongue 14, respectively, extending longitudinally.
In this embodiment, the lateral dimension of the first tenon 13 is gradually increased from top to bottom, and the lateral dimension of the second tenon 14 is gradually increased from top to bottom.
In this embodiment, the first support body 10 includes a first transverse support body 15 and a first longitudinal support body 16 fixedly connected to the first transverse support body 15. Specifically, as shown in fig. 1, the first support body 10 includes a first straight section 111, a second straight section 112, and a third straight section 113 that are sequentially connected, and the first straight section 111 and the third straight section 113 are arranged in parallel. The first and third straight sections 111, 113 have the first and second ends 11, 12, respectively.
In this embodiment, the top surface of the first transverse support body 15 is provided with a plurality of first reinforcing ribs 151 arranged at intervals, and the side surfaces of the first reinforcing ribs 151 are fixedly connected to the outer side surface of the first longitudinal support body 16. The first transverse support body 15 is further provided with a plurality of first hollow holes 152 penetrating up and down, and each first hollow hole 152 is located between two adjacent first reinforcing ribs 151.
In this embodiment, the first end 11 and the second end 12 are both block-shaped and are fixedly connected to two ends of the first transverse support body 15 and the first longitudinal support body 16, and the first tenon 13 and the second tenon 14 protrude toward the outer side of the first end 11 and the outer side of the second end 12, respectively.
In this embodiment, the first lateral support body 15 is provided with a first lateral protrusion 153 protruding outwards, the first longitudinal support body 16 is provided with a first bending plate 161 protruding outwards, the bottom end of the first bending plate 161 is fixedly connected at the first lateral protrusion 153, and a first hinge space 162 with an open top end is defined between the first bending plate 161 and the first lateral protrusion 153.
The second support body 20 has a third end 21 and a fourth end 22, the third end 21 and the fourth end 22 are respectively provided with a first tongue-and-groove 23 and a second tongue-and-groove 24 which extend longitudinally and are open at the bottom end, and the third end 21 and the fourth end 22 are respectively provided with a first anti-disengaging part 25 positioned at the top end of the first tongue-and-groove 23 and a second anti-disengaging part 26 positioned at the top end of the second tongue-and-groove 24; the first tenon 13 can be in tenon joint fit with the first tenon groove 23, the top end of the first tenon 13 abuts against the lower end face of the first anti-falling portion 25, and the second tenon 14 can be in tenon joint fit with the second tenon groove 24, and the top end of the second tenon 14 abuts against the lower end face of the second anti-falling portion 26.
In this embodiment, the transverse dimension of the first tongue-and-groove 23 is gradually increased from top to bottom, and the first tongue-and-groove 13 is in a tight fit state after joggling with the first tongue-and-groove 23; the transverse dimension of the second tongue-and-groove 24 is gradually increased from top to bottom, and the second tongue-and-groove 14 and the second tongue-and-groove 24 are in a tight fit state after joggling. Therefore, no additional connecting structure is needed between the first end part 11 and the third end part 21, no additional connecting structure is needed between the second end part 12 and the fourth end part 22, the fastening effect can be achieved, the installation is convenient and quick, the efficiency is high, the operation is easy, and no potential safety hazard exists.
The second support body 20 includes a second transverse support body 27 and a second longitudinal support body 28 fixedly connected to the second transverse support body 27. Specifically, as shown in fig. 1, the second support body 20 includes a fourth straight section 211, a fifth straight section 212, and a sixth straight section 213 connected in sequence, and the fourth straight section 211 is arranged in parallel with the sixth straight section 213. Wherein the first straight section 111 is abutted against the fourth straight section 211, and the third straight section 113 is abutted against the sixth straight section 213. The fourth and sixth straight sections 211, 213 have said third and fourth ends 21, 22, respectively.
In this embodiment, the top surface of the second transverse support body 27 is provided with a plurality of second reinforcing ribs 271 arranged at intervals, and the side surfaces of the second reinforcing ribs 271 are fixedly connected to the outer side surface of the second longitudinal support body 28. The second transverse support body 27 is further provided with a plurality of second hollow holes 272 penetrating from top to bottom, and each second hollow hole 272 is located between two adjacent second reinforcing ribs 271.
In this embodiment, the third end portion 21 and the fourth end portion 22 are block-shaped and are fixedly connected to two ends of the second transverse support body 27 and the second longitudinal support body 28, and the first tongue-and-groove 23 and the second tongue-and-groove 24 are recessed toward the inner sides of the third end portion 21 and the fourth end portion 22, respectively.
In this embodiment, the second transverse support body 27 is provided with a second transverse lug 273 outwardly protruding, the second longitudinal support body 28 is provided with a second bending plate 281 outwardly protruding, the bottom end of the second bending plate 281 is fixedly connected to the second transverse lug 273, and a second hinge space 282 with an open top end is defined between the second bending plate 281 and the second transverse lug 273.
In this embodiment, the first hinge space 162 and the second hinge space 282 are located on the same side of the manhole cover support.
When the manhole cover support is installed, as shown in fig. 3, the first tenon 13 is aligned with the first mortise 23, and the second tenon 14 is aligned with the second mortise 24; next, as shown in fig. 5, the third end 21 and the fourth end 22 of the second support body 20 are pressed downward, so that the first tenon 13 is in tenon connection with the first mortise 23 and is tightly matched with the second tenon 14, and the second tenon 24 is in tenon connection with and is tightly matched with the first tenon 13 until the top end of the first tenon 13 abuts against the first anti-disengaging portion 25 and the top end of the second tenon 14 abuts against the second anti-disengaging portion 26, thereby completing the installation of the first support body 10 and the second support body 20, as shown in fig. 7.
The first support body 10 and the second support body 20 are smaller in size, equipment with smaller size can be selected for production at the production end, the production efficiency is high, and the production cost is greatly reduced; the first support body 10 and the second support body 20 are joggled through a joggled structure, so that the installation is convenient and quick; moreover, since the first tenon 13, the second tenon 14, the first tenon 23 and the second tenon 24 extend longitudinally, when the first tenon 13 is in tenon joint fit with the first tenon 23 and the second tenon 14 is in tenon joint fit with the second tenon 24, the first support body 10 and the second support body 20 cannot be loosened in the horizontal direction, and the first anti-release part 25 and the second anti-release part 26 can limit the first tenon 13 and the second tenon 23 in the vertical direction respectively, so that after the well lid support and the well mouth are fixed, the whole well lid support is in a stable state and is not easy to release.
Referring to fig. 9, another preferred embodiment of the manhole cover support structure is shown. The present embodiment is different from the previous embodiment in that the shapes of the first and second holder bodies 10 and 20 are different. In this embodiment, the first support body 10 and the second support body 20 are square.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (10)
1. A well lid support structure suitable for jumbo size, its characterized in that: it comprises the following steps:
a first support body having a first end and a second end, the first end and the second end being provided with a longitudinally extending first tenon block and a second tenon block, respectively;
the second support body is provided with a third end part and a fourth end part, the third end part and the fourth end part are respectively provided with a first mortice and a second mortice which extend longitudinally and are open at the bottom end, and the third end part and the fourth end part are respectively provided with a first anti-disengaging part positioned at the top end of the first mortice and a second anti-disengaging part positioned at the top end of the second mortice;
the first tenon block can be in tenon joint fit with the first tenon groove, the top end of the first tenon block is propped against the lower end face of the first anti-falling part, and the second tenon block can be in tenon joint fit with the second tenon groove, and the top end of the second tenon block is propped against the lower end face of the second anti-falling part.
2. A manhole cover support structure suitable for large sizes according to claim 1, wherein: the transverse dimension of the first tenon block is gradually increased from top to bottom, the transverse dimension of the first mortise is gradually increased from top to bottom, and the first tenon block and the first mortise are in a tight fit state after being joggled.
3. A manhole cover support structure suitable for large sizes according to claim 2, wherein: the transverse dimension of the second tenon block is gradually increased from top to bottom, the transverse dimension of the second mortise is gradually increased from top to bottom, and the second tenon block and the second mortise are in a tight fit state after being joggled.
4. A manhole cover support structure suitable for large sizes according to claim 1, wherein: the first support body comprises a first transverse support body and a first longitudinal support body fixedly connected to the first transverse support body, and the second support body comprises a second transverse support body and a second longitudinal support body fixedly connected to the second transverse support body.
5. A manhole cover support structure suitable for large sizes according to claim 4, wherein: the top surface of the first transverse support body is provided with a plurality of first reinforcing ribs which are arranged at intervals, and the side surfaces of the first reinforcing ribs are fixedly connected with the outer side surfaces of the first longitudinal support body; the top surface of the second transverse support body is provided with a plurality of second reinforcing ribs which are arranged at intervals, and the side surfaces of the second reinforcing ribs are fixedly connected with the outer side surfaces of the second longitudinal support body.
6. A manhole cover support structure suitable for large sizes according to claim 5, wherein: the first transverse support body is also provided with a plurality of first hollowed holes penetrating up and down, and each first hollowed hole is positioned between two adjacent first reinforcing ribs; the second transverse support body is further provided with a plurality of second hollowed holes penetrating through the second transverse support body up and down, and each second hollowed hole is located between two adjacent second reinforcing ribs.
7. A manhole cover support structure suitable for large sizes according to claim 4, wherein: the first end part and the second end part are block-shaped and are respectively fixedly connected to the two ends of the first transverse support body and the first longitudinal support body, and the first tenon block and the second tenon block respectively protrude towards the outer side of the first end part and the outer side of the second end part; the third end and the fourth end are block-shaped and fixedly connected to two ends of the second transverse support body and the first longitudinal support body respectively, and the first mortises and the second mortises are recessed towards the inner sides of the third end and the fourth end respectively.
8. A manhole cover support structure suitable for large sizes according to claim 4, wherein: the first transverse support body is provided with a first transverse lug outwards in a protruding mode, the first longitudinal support body is provided with a first bending plate outwards in a protruding mode, the bottom end of the first bending plate is fixedly connected to the first transverse lug, and a first hinge space with an opening at the top end is formed between the first bending plate and the first transverse lug in a surrounding mode.
9. A manhole cover support structure suitable for use in large sizes according to claim 8, wherein: the second transverse support body outwards protrudes and is provided with a second transverse lug, the second longitudinal support body outwards protrudes and is provided with a second bending plate, the bottom end of the second bending plate is fixedly connected to the second transverse lug, and a second hinge space with an open top end is formed between the second bending plate and the second transverse lug.
10. A manhole cover support structure suitable for use in large sizes according to claim 9, wherein: the first hinge space and the second hinge space are located on the same side of the manhole cover support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495435.2U CN219973286U (en) | 2023-03-15 | 2023-03-15 | Well lid support structure suitable for jumbo size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495435.2U CN219973286U (en) | 2023-03-15 | 2023-03-15 | Well lid support structure suitable for jumbo size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219973286U true CN219973286U (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320495435.2U Active CN219973286U (en) | 2023-03-15 | 2023-03-15 | Well lid support structure suitable for jumbo size |
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| Country | Link |
|---|---|
| CN (1) | CN219973286U (en) |
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- 2023-03-15 CN CN202320495435.2U patent/CN219973286U/en active Active
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