CN214498296U - Scaffold for tunnel engineering construction - Google Patents
Scaffold for tunnel engineering construction Download PDFInfo
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- CN214498296U CN214498296U CN202022568157.8U CN202022568157U CN214498296U CN 214498296 U CN214498296 U CN 214498296U CN 202022568157 U CN202022568157 U CN 202022568157U CN 214498296 U CN214498296 U CN 214498296U
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- frame
- scaffold
- top plate
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- rectangular groove
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Abstract
The utility model discloses a scaffold frame is used in tunnel engineering construction relates to scaffold frame technical field. The utility model comprises two symmetrical frame bodies, wherein the frame bodies comprise top plates; a rectangular groove is formed in the surface of one end of the top plate; an extension frame matched with the rectangular groove is sleeved between the two sides of the two top plates; a ladder frame is vertically fixed at the bottom of one end of the frame body, which is far away from the rectangular groove; the bottom of one side of the ladder frame, which is close to the top plate, is provided with a U-shaped frame; a bidirectional threaded rod is connected between the two U-shaped frames through a threaded sleeve; the ladder frame is matched with a movable seat in a sliding way through a guide rail; the bottom end of the movable seat is hinged with an auxiliary stay bar. The utility model discloses a relative movement under the effect of two-way threaded rod, the clearance that extends the frame between to two support bodies that is located two support body tops compensates, the tunnel construction of applicable different diameters size, supplementary vaulting pole moves under the effect of removing the seat simultaneously and accomodates, can support when placing the use at the scaffold, has guaranteed the stability of scaffold.
Description
Technical Field
The utility model belongs to the technical field of the scaffold frame, especially, relate to a scaffold frame for tunnel engineering construction.
Background
With the continuous development of society, the convenience of going on a journey is also continuously updated, when being in mountain area construction highway in order to shorten the distance in two places, then need excavate the tunnel, and then construct the tunnel, after accomplishing the excavation in tunnel, need be under construction to the tunnel inboard, then need use the scaffold, carry out auxiliary work.
Present scaffold frame for tunnel engineering is protruding uneven because the tunnel indent, and scaffold frame is when placing, and the stationarity is relatively poor, easily leads to constructor to drop, and the security performance is relatively poor, and partial scaffold frame is fixed structure, because the diameter variation of different tunnel excavates, leads to the unable use of scaffold frame, and the commonality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scaffold frame is used in tunnel engineering construction, through support body, extension frame, two-way threaded rod, the cooperation of removing seat and supplementary vaulting pole is used, has solved the relatively poor problem of scaffold frame commonality and stability for current tunnel construction.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a scaffold for tunnel engineering construction, which comprises two frame bodies which are symmetrically arranged,
the frame body comprises a top plate; a rectangular groove is formed in the surface of one end of the top plate; an extension frame matched with the rectangular groove is sleeved between the two sides of the two top plates; a ladder frame is vertically fixed at the bottom of one end of the frame body, which is far away from the rectangular groove; the bottom of one side, close to the top plate, of the ladder frame is provided with a U-shaped frame; the end part of the U-shaped frame is provided with a threaded sleeve; a bidirectional threaded rod is connected between the two U-shaped frames through a threaded sleeve;
guide rails are arranged on two sides of the ladder frame; the ladder frame is matched with a movable seat in a sliding way through a guide rail; the bottom end of the movable seat is hinged with an auxiliary stay bar.
Further, the extension frame comprises a cross bar; the side surfaces of the two ends of the cross rod are respectively provided with an inserted rod which is sleeved with the top plate; and extension plates matched with the rectangular grooves are arranged on two sides of the cross rod and between the two inserted rods.
Furthermore, both sides of the moving seat are provided with guide strips matched with the guide rails; and a spring bolt is arranged on the surface of the movable seat.
Furthermore, bolt holes matched with the spring bolts are formed in the top and the bottom of the guide rail.
Furthermore, both sides of the bottom of the ladder frame are provided with universal wheels.
The utility model discloses following beneficial effect has:
the utility model discloses a support body, extend the frame, two-way threaded rod, the cooperation of removing seat and supplementary vaulting pole is used, the support body relative movement under the effect of two-way threaded rod that two mutual symmetries set up, the extension frame that is located two support body tops compensates the clearance between two support bodies, the tunnel construction of applicable different diameters size, the commonality is stronger, supplementary vaulting pole moves under the effect of removing the seat simultaneously and accomodates, can support when placing the use at the scaffold, the stability of scaffold has been guaranteed, and the security performance is stronger.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the scaffold for tunnel engineering construction of the present invention;
FIG. 2 is a schematic structural view of a frame body;
FIG. 3 is a schematic structural view of an extension frame;
FIG. 4 is a schematic view of an assembled structure of the movable base and the auxiliary stay;
in the drawings, the components represented by the respective reference numerals are listed below:
1-frame body, 2-extension frame, 3-bidirectional threaded rod, 4-moving seat, 5-auxiliary stay bar, 101-top plate, 102-rectangular groove, 103-ladder frame, 104-U-shaped frame, 105-thread bush, 106-guide rail, 107-bolt hole, 108-universal wheel, 201-cross bar, 202-inserted bar, 203-extension plate, 401-guide bar and 402-spring bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a scaffold for tunnel engineering construction, which comprises two frame bodies 1 symmetrically arranged with each other,
the frame body 1 comprises a top plate 101; a rectangular groove 102 is formed in the surface of one end of the top plate 101; an extension frame 2 matched with the rectangular groove 102 is sleeved between the two sides of the two top plates 101; a ladder frame 103 is vertically fixed at the bottom of one end of the frame body 1 far away from the rectangular groove 102; the bottom of one side of the ladder frame 103 close to the top plate 101 is provided with a U-shaped frame 104; the end part of the U-shaped frame 104 is provided with a threaded sleeve 105; a bidirectional threaded rod 3 is connected between the two U-shaped frames 104 through a threaded sleeve 105;
Wherein the extension frame 2 comprises a crossbar 201; the side surfaces of two ends of the cross rod 201 are respectively provided with an inserted rod 202 which is mutually sleeved with the top plate 101; extension plates 203 matched with the rectangular grooves 102 are arranged on two sides of the cross rod 201 and between the two insertion rods 202.
Wherein, both sides of the movable seat 4 are provided with guide bars 401 matched with the guide rails 106; the surface of the movable seat 4 is provided with a spring latch 402.
Wherein, the top and the bottom of the guide rail 106 are both provided with bolt holes 107 matched with the spring bolts 402.
Wherein, the two sides of the bottom of the ladder frame 103 are both provided with universal wheels 108.
One specific application of this embodiment is: during the use, through rotating two-way threaded rod 3 for two support bodies 1 pass through universal wheel 108 relative movement, and because the extension frame 2 at two support body 1 tops cup joints each other with roof 101, can compensate the clearance of removing between two support bodies 1, be suitable for the tunnel construction of different diameters size, and the guide rail 106 that is located ladder frame 103 both sides leads to removing seat 4. Through pulling spring bolt 402 and the bolt hole 107 alternate segregation that is located the guide rail 106 top, will remove seat 4 and move down and make pulling spring bolt 402 and the bolt hole 107 mutual joint that is located the guide rail 106 bottom, open with the mutual articulated supplementary vaulting pole 5 upset of removal seat 4, can assist support body 1 to support, increased the holistic stability of scaffold frame, the security performance is comparatively.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a scaffold frame for tunnel engineering construction which characterized in that:
comprises two frame bodies (1) which are symmetrically arranged,
the frame body (1) comprises a top plate (101); a rectangular groove (102) is formed in the surface of one end of the top plate (101); an extension frame (2) matched with the rectangular groove (102) is sleeved between the two sides of the two top plates (101); a ladder frame (103) is vertically fixed at the bottom of one end of the frame body (1) far away from the rectangular groove (102); the bottom of one side, close to the top plate (101), of the ladder frame (103) is provided with a U-shaped frame (104); the end part of the U-shaped frame (104) is provided with a threaded sleeve (105); a bidirectional threaded rod (3) is connected between the two U-shaped frames (104) through a threaded sleeve (105) in a threaded manner;
guide rails (106) are arranged on two sides of the ladder frame (103); the ladder frame (103) is in sliding fit with the movable seat (4) through a guide rail (106); the bottom end of the movable seat (4) is hinged with an auxiliary stay bar (5).
2. A scaffolding for tunnel engineering construction according to claim 1, characterized in that the extension frame (2) comprises a crossbar (201); the side surfaces of two ends of the cross rod (201) are respectively provided with an inserted rod (202) which is mutually sleeved with the top plate (101); and extension plates (203) matched with the rectangular grooves (102) are arranged on two sides of the cross rod (201) and between the two insertion rods (202).
3. The scaffold for tunnel engineering construction according to claim 1, wherein both sides of the moving seat (4) are provided with guide bars (401) matched with the guide rails (106); and a spring bolt (402) is arranged on the surface of the movable seat (4).
4. A scaffolding for tunnel engineering according to claim 3, wherein the top and bottom of the rail (106) are provided with holes (107) for engagement with the spring bolts (402).
5. A scaffold for tunnel engineering construction according to claim 1, characterized in that universal wheels (108) are provided on both sides of the bottom of the ladder frame (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568157.8U CN214498296U (en) | 2020-11-09 | 2020-11-09 | Scaffold for tunnel engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568157.8U CN214498296U (en) | 2020-11-09 | 2020-11-09 | Scaffold for tunnel engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214498296U true CN214498296U (en) | 2021-10-26 |
Family
ID=78197802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022568157.8U Active CN214498296U (en) | 2020-11-09 | 2020-11-09 | Scaffold for tunnel engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214498296U (en) |
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2020
- 2020-11-09 CN CN202022568157.8U patent/CN214498296U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A scaffold for tunnel engineering construction Effective date of registration: 20220428 Granted publication date: 20211026 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Shandong huitai Municipal Engineering Group Co.,Ltd. Registration number: Y2022980004978 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230428 Granted publication date: 20211026 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Shandong huitai Municipal Engineering Group Co.,Ltd. Registration number: Y2022980004978 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A scaffolding for tunnel construction Effective date of registration: 20230504 Granted publication date: 20211026 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: Shandong huitai Municipal Engineering Group Co.,Ltd. Registration number: Y2023980039691 |