CN209761458U - micro-telescopic integral lining template for connecting channel - Google Patents
micro-telescopic integral lining template for connecting channel Download PDFInfo
- Publication number
- CN209761458U CN209761458U CN201920298560.8U CN201920298560U CN209761458U CN 209761458 U CN209761458 U CN 209761458U CN 201920298560 U CN201920298560 U CN 201920298560U CN 209761458 U CN209761458 U CN 209761458U
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- template
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- auxiliary
- die plate
- transition
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Abstract
The utility model provides a micro-telescopic integral lining template of a connecting channel, belonging to the technical field of lining templates and comprising an upper template group and a lower template group; the upper die plate group and the lower die plate group are of arc-shaped plate structures, are enclosed into a ring shape which is matched with the communication channel, and respectively comprise a main die plate, an auxiliary die plate, a transition die plate and an adjusting screw rod; skirts are vertically arranged at the edges of the main template and the auxiliary template, and bolt holes are arranged on the skirts which are annularly arranged; the inner side surface of the transition template is fixedly connected with the outer side surface of the main template, and the part extending out of the main template is lapped with the outer side surface of the auxiliary template; the adjusting screw penetrates through the bolt hole to be connected with the main template and the auxiliary template, and a first limiting nut and a second limiting nut are arranged on the adjusting screw; the first limiting nut is abutted against the inner side of the skirt edge of the main template; the second limiting nuts are positioned on two sides of the skirt edge of the auxiliary template. The integral lining template is suitable for secondary lining of connecting channel tunnels with different lengths, and the cost is reduced.
Description
Technical Field
the utility model belongs to the technical field of the lining cutting template, especially, relate to a little telescopic whole lining cutting template of junctional passage.
Background
the lining template trolley is used for equipment for integral or local concrete lining of a tunnel, is widely applied to the construction of a composite lining tunnel, and is constant in length under the common condition; however, for a channel between two main tunnels, namely an interconnection channel, the line spacing of the two main lines is unequal, so that the length of the interconnection channel is different, the length difference between adjacent interconnection channels is generally less than 30cm, and if the integral lining template is customized according to the length of each interconnection channel, the cost is too high, so that a construction site needs to find an integral lining template with a length capable of being finely adjusted, and secondary lining of the tunnels with the interconnection channels with different lengths is realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a little telescopic whole lining cutting template of contact passageway that length can be finely tuned realizes the secondary lining cutting in different length contact passageway tunnels.
In order to realize the aim, the utility model provides a micro-telescopic integral lining template of a connecting channel, which comprises an upper template group and a lower template group; the upper die plate group and the lower die plate group are of arc-shaped plate structures, are enclosed into a ring shape which is matched with the communication channel, and respectively comprise a main die plate, an auxiliary die plate, a transition die plate and an adjusting screw rod; skirts are vertically arranged at the edges of the main template and the auxiliary template, and bolt holes are arranged on the skirts which are annularly arranged; the inner side surface of the transition template is fixedly connected with the outer side surface of the main template, and the part extending out of the main template is lapped with the outer side surface of the auxiliary template; the adjusting screw penetrates through the bolt hole to be connected with the main template and the auxiliary template, and a first limiting nut and a second limiting nut are arranged on the adjusting screw; the first limiting nut is abutted against the inner side of the skirt edge of the main template; the second limiting nuts are positioned on two sides of the skirt edge of the auxiliary template.
Furthermore, the lower template group also comprises a fixed seat fixed on the inner side surfaces of the main template and the auxiliary template, a hinge joint hinged on the fixed seat and a pull rod with two ends in threaded connection with the hinge joint.
Furthermore, a plurality of rib plates are arranged on the inner side surfaces of the main template and the auxiliary template; the two ends of the ribbed plate are respectively fixedly connected with the skirt edges arranged along the annular direction.
Furthermore, adjusting seams are arranged between two adjacent main templates, two auxiliary templates and two transition templates.
furthermore, the main template, the auxiliary template and the transition template are formed by cold bending steel plates with the thickness not less than 4 mm; the length of the part of the transition template extending out of the main template is 30 cm; the skirt edge is a steel plate with the thickness not less than 4mm and is welded on the main template and the auxiliary template; the circumferential distance of the adjusting screw rods is 20 cm; the rib plates are formed by welding steel plates and are welded on the inner side surfaces of the main template and the auxiliary template.
The utility model has the advantages that:
the utility model provides a little telescopic whole lining cutting template of contact passageway utilizes the overlap joint between transition template on the master template and the vice template, adjusts the length of adjusting screw through rotatory first stop nut and second stop nut to adjust the longitudinal distance of master template and vice template, realize the linear fine setting of whole lining cutting template length, thereby adapt to the secondary lining cutting in different length contact passageway tunnels, the cost is reduced.
Drawings
Fig. 1 is a schematic view of an installation of an upper template group in a connection channel micro-telescopic integral lining template provided by an embodiment of the utility model;
Fig. 2 is a schematic view of the installation of the lower template group in the connection channel micro-telescopic integral lining template provided by the embodiment of the utility model;
FIG. 3 is a schematic structural view of the upper plate set shown in FIG. 1;
FIG. 4 is a schematic view of the lower plate set shown in FIG. 2;
Fig. 5 is a schematic view showing the connection between the main template and the sub-template.
In the figure: 1-an upper template group; 2-lower template group; 3-a master template; 4-auxiliary template; 5-transition template; 6-adjusting a screw rod; 7-skirt edge; 8-bolt holes; 9-a first stop nut; 10-a second stop nut; 11-a fixed seat; 12-a hinge joint; 13-a pull rod; 14-a rib plate; 15-adjusting the seam; 100-communication channel.
Detailed Description
the embodiment provides a micro-telescopic integral lining template of a connecting channel, which comprises an upper template group 1 and a lower template group 2; the upper die plate group 1 and the lower die plate group 2 are of arc-shaped plate structures, are enclosed into a ring shape which is matched with the communication channel 100, and respectively comprise a main die plate 3, an auxiliary die plate 4, a transition die plate 5 and an adjusting screw 6; skirts 7 are vertically arranged at the edges of the main template 3 and the auxiliary template 4, and bolt holes 8 are arranged on the skirts 7 which are circumferentially arranged; the inner side surface of the transition template 5 is fixedly connected with the outer side surface of the main template 3, and the part extending out of the main template 3 is lapped with the outer side surface of the auxiliary template 4; the adjusting screw 6 penetrates through the bolt hole 8 to be connected with the main template 3 and the auxiliary template 4, and a first limiting nut 9 and a second limiting nut 10 are arranged on the adjusting screw 6; the first limiting nut 9 is abutted against the inner side of the skirt 7 of the main template 3; the second limiting nuts 10 are positioned on two sides of the skirt 7 of the auxiliary template 4.
The little telescopic integral lining template of contact passageway that this embodiment provided utilizes the overlap joint between transition template 5 on the master template 3 and the vice template 4, through the length of rotatory first stop nut 9 and the length of second stop nut 10 adjustment adjusting screw 6 to adjust the longitudinal distance of master template 3 and vice template 4, realize the linear fine setting of integral lining template length, thereby adapt to the secondary lining in different length contact passageway tunnels, the cost is reduced.
furthermore, lower plate set 2 still includes fixing base 11 fixed on the medial surface of main template 3 and vice template 4, articulated joint 12 articulated on fixing base 11 and with both ends and articulated joint 12 threaded connection's pull rod 13. The radian of the lower die plate group 2 is finely adjusted by rotating the pull rod 13, and the shaping effect is achieved.
furthermore, a plurality of rib plates 14 are arranged on the inner side surfaces of the main template 3 and the auxiliary template 4; the two ends of the rib plate 14 are fixedly connected with the skirt 7 arranged along the circumferential direction respectively to reinforce the strength of the main template 3 and the auxiliary template 4.
Further, adjusting seams 15 are arranged between two adjacent main templates 3, two auxiliary templates 4 and two transition templates 5. Specifically, when two adjacent main formworks 3, two sub formworks 4, and two transition formworks 5 are connected by steel fasteners, an adjustment slit 15 is reserved between the skirts 7 arranged along the longitudinal direction. The adjusting seam 15 is used for providing a critical space for the whole lining template to be dismantled, and the whole lining template is quickly dismantled.
Further, the main template 3, the auxiliary template 4 and the transition template 5 are formed by cold bending steel plates with the thickness not less than 4 mm; the length of the part of the transition template 5 extending out of the main template 3 is 30 cm; the skirt edge 7 is a steel plate with the thickness not less than 4mm and is welded on the main template 3 and the auxiliary template 4; the circumferential distance of the adjusting screw rods 6 is 20 cm; the rib plate 14 is formed by welding steel plates and is welded to the inner side surfaces of the main template 3 and the sub template 4.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the present invention, or directly or indirectly applied to other related technical fields, and all included in the same way in the protection scope of the present invention.
Claims (5)
1. A micro-telescopic integral lining template of a connecting channel is characterized by comprising an upper template group and a lower template group;
the upper die plate group and the lower die plate group are of arc-shaped plate structures, are enclosed into a ring shape which is matched with the communication channel, and respectively comprise a main die plate, an auxiliary die plate, a transition die plate and an adjusting screw rod;
Skirts are vertically arranged at the edges of the main template and the auxiliary template, and bolt holes are arranged on the skirts which are annularly arranged;
The inner side surface of the transition template is fixedly connected with the outer side surface of the main template, and the part extending out of the main template is lapped with the outer side surface of the auxiliary template;
the adjusting screw penetrates through the bolt hole to be connected with the main template and the auxiliary template, and a first limiting nut and a second limiting nut are arranged on the adjusting screw;
The first limiting nut is abutted against the inner side of the skirt edge of the main template;
And the second limiting nuts are positioned on two sides of the skirt edge of the auxiliary template.
2. The micro-telescopic integral lining form of the communication channel as claimed in claim 1, wherein the lower form set further comprises a fixing seat fixed on the inner side surfaces of the main form and the sub-form, a hinge joint hinged on the fixing seat, and a pull rod with two ends in threaded connection with the hinge joint.
3. The micro-telescopic integral lining form of claim 2, wherein a plurality of ribs are arranged on the inner side surfaces of the main form and the auxiliary form;
and two ends of the ribbed plate are respectively and fixedly connected with the skirt edges arranged along the annular direction.
4. the micro-telescoping one-piece lining form of claim 3, wherein adjustment seams are provided between adjacent two primary forms, two secondary forms and two transition forms.
5. The micro-telescopic integral lining template of the communication channel as claimed in claim 4, wherein the main template, the auxiliary template and the transition template are formed by cold bending steel plates with the thickness not less than 4 mm;
The length of the part of the transition template extending out of the main template is 30 cm;
The skirt edge is a steel plate with the thickness not less than 4mm and is welded on the main template and the auxiliary template;
The circumferential distance of the adjusting screw rods is 20 cm;
The rib plates are formed by welding steel plates and are welded on the inner side surfaces of the main template and the auxiliary template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920298560.8U CN209761458U (en) | 2019-03-11 | 2019-03-11 | micro-telescopic integral lining template for connecting channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920298560.8U CN209761458U (en) | 2019-03-11 | 2019-03-11 | micro-telescopic integral lining template for connecting channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761458U true CN209761458U (en) | 2019-12-10 |
Family
ID=68754284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920298560.8U Expired - Fee Related CN209761458U (en) | 2019-03-11 | 2019-03-11 | micro-telescopic integral lining template for connecting channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324473A (en) * | 2020-10-23 | 2021-02-05 | 中铁十四局集团有限公司 | Telescopic steel pipe sheet matched with tunnel connection channel construction and installation method |
| CN112324474A (en) * | 2020-10-23 | 2021-02-05 | 中铁十四局集团有限公司 | Tunnel contact channel rapid construction method based on telescopic steel pipe sheet |
| CN112360516A (en) * | 2020-10-23 | 2021-02-12 | 山东建筑大学 | Automatically-retractable steel pipe sheet and assembling method |
-
2019
- 2019-03-11 CN CN201920298560.8U patent/CN209761458U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324473A (en) * | 2020-10-23 | 2021-02-05 | 中铁十四局集团有限公司 | Telescopic steel pipe sheet matched with tunnel connection channel construction and installation method |
| CN112324474A (en) * | 2020-10-23 | 2021-02-05 | 中铁十四局集团有限公司 | Tunnel contact channel rapid construction method based on telescopic steel pipe sheet |
| CN112360516A (en) * | 2020-10-23 | 2021-02-12 | 山东建筑大学 | Automatically-retractable steel pipe sheet and assembling method |
| CN112324474B (en) * | 2020-10-23 | 2021-10-22 | 中铁十四局集团有限公司 | Tunnel contact channel rapid construction method based on telescopic steel pipe sheet |
| CN112324473B (en) * | 2020-10-23 | 2022-02-11 | 中铁十四局集团有限公司 | Telescopic steel pipe sheet matched with tunnel connection channel construction and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |