CN212027042U - Tunnel excavation platform truck and adjustable operation platform thereof - Google Patents
Tunnel excavation platform truck and adjustable operation platform thereof Download PDFInfo
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- CN212027042U CN212027042U CN202020477123.5U CN202020477123U CN212027042U CN 212027042 U CN212027042 U CN 212027042U CN 202020477123 U CN202020477123 U CN 202020477123U CN 212027042 U CN212027042 U CN 212027042U
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Abstract
The utility model discloses an adjustable operation platform of tunnel excavation platform truck, including activity net piece (4), be fixed in many fixed pipes (1), respectively the suit in every on the every crossbeam of platform truck frame fixed pipe (1) many telescopic links (2) in, fixed pipe (1) with the axis of telescopic link (2) is along the horizontal direction, and telescopic link (2) insert and can follow from the outer mouthful of fixed pipe (1) removes, works as many telescopic link (2) are followed fixed pipe (1) stretches out the back, activity net piece (4) place in the higher authority of telescopic link (2). This adjustable operation platform can stretch out and draw back regulation length, convenient operation, and convenient to use has improved the inconvenience that the tunnel excavation platform truck removed and brought in the tunnel greatly. The utility model also discloses a tunnel excavation platform truck of including above-mentioned adjustable operation platform, its beneficial effect is the same with adjustable operation platform's beneficial effect.
Description
Technical Field
The utility model relates to a tunnel body excavation equipment technical field especially relates to an adjustable operation platform. Furthermore, the utility model discloses still relate to a tunnel excavation platform truck including above-mentioned adjustable operation platform.
Background
The tunnel lining trolley is special equipment which must be used in secondary lining in the tunnel construction process, is used for concrete lining construction of the inner wall of a tunnel, has wide application, and can be used for excavation, supporting, dangerous rock treatment, steel arch frame installation, reinforcing mesh hanging, explosive filling and the like.
For example, tunnel excavation blasting drilling, advance support bolting, steel support installation, steel mesh welding and secondary lining geotextile waterproof plate installation, steel bar installation and welding of municipal and road engineering need to be completed on a tunnel excavation trolley operation platform.
However, when the size of the existing excavation trolley is designed according to the size of the section of the tunnel, the outer edge of the trolley is too close to the section of the tunnel, the trolley is very inconvenient to move, and the size of the trolley is too small, so that the operation of personnel on the trolley is influenced. Current tunnel platform truck is fixed single in the aspect of operation platform, and the platform area is fixed, and the working area of platform truck also receives the restriction simultaneously, and various operation environment of satisfying that can not be fine need demolish when facing uncomfortable environment and reinstall, take trouble and difficultly, improve use cost.
In summary, how to effectively solve the problems of inconvenient movement of the tunnel excavation trolley in the tunnel and the like is a problem which needs to be solved urgently by the technicians in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable operating platform, which can be extended and contracted to adjust the length, is convenient to operate and use, and greatly improves the inconvenience caused by the movement of a tunnel excavation trolley in a tunnel; another object of the utility model is to provide a tunnel excavation platform truck including above-mentioned adjustable operation platform, its beneficial effect is the same with adjustable operation platform's beneficial effect.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an adjustable operation platform of tunnel excavation platform truck, includes the activity net piece, is fixed in many fixed pipes on the every crossbeam of platform truck frame respectively, respectively the suit in every many telescopic links in the fixed pipe, fixed pipe with the axis of telescopic link is along the horizontal direction, the telescopic link is followed the outer mouthful of fixed pipe inserts and can follow fixed pipe removes, works as many the telescopic link is followed fixed pipe stretches out the back, the activity net piece place in the higher authority of telescopic link.
Preferably, the outer ends of the plurality of telescopic rods are connected with connecting rods, and the connecting rods are perpendicular to the telescopic rods.
Preferably, the fixed pipe, the telescopic rod and the connecting rod are steel pipes.
Preferably, the telescopic rod and the connecting rod are connected by welding.
Preferably, the cross beam of the trolley frame is an I-shaped steel, and the fixed pipe is installed in a groove of the I-shaped steel.
Preferably, the beam is provided with a connecting hole, and the fixed pipe is mounted on the beam through a pipe clamp.
Preferably, the number of the fixed tubes and the telescopic rods is three, two of the fixed tubes and the telescopic rods are arranged on two sides of the trolley frame, and one of the fixed tubes and the telescopic rods is arranged in the middle of the trolley frame.
The utility model also provides a tunnel excavation platform truck, including the platform truck frame and install in the adjustable operation platform of platform truck frame, adjustable operation platform specifically is above-mentioned arbitrary adjustable operation platform.
The utility model provides an adjustable operation platform, including activity net piece, fixed pipe and telescopic link, the quantity of fixed pipe is many, and many fixed pipes are fixed in respectively on the every crossbeam of platform truck frame. The quantity of telescopic link is many, every telescopic link and every fixed pipe one-to-one. The internal diameter of fixed pipe is greater than the external diameter of telescopic link, and many telescopic links suit respectively is in every fixed pipe, and the telescopic link inserts and can follow fixed pipe removal from the outer mouthful of fixed pipe, and the outer end of telescopic link can not go deep into the inside of fixed pipe. After a plurality of telescopic links stretch out from the fixed pipe, the axis of the fixed pipe and the telescopic links is along the horizontal direction, the telescopic links are on a horizontal plane, the movable net piece is placed on the telescopic links, and the movable net piece is stably placed.
When the adjustable operation platform is needed to work, the telescopic rod is horizontally pulled to a preset working position, the movable net piece is placed on a horizontal plane formed by the telescopic rod at the moment, and then operation is carried out. When the adjustable operation platform is recovered, the movable net piece is recovered firstly, then the telescopic rod is horizontally pushed, and the telescopic rod is made to penetrate into the set position of the fixed pipe, so that the recovery is completed.
By applying the technical scheme provided by the embodiment of the utility model, the telescopic of the adjustable operation platform is realized through the telescopic rod, the operation is convenient, the use is convenient, when the trolley moves, the telescopic rod is contracted, the outer edge distance of the trolley is far away from the section of the tunnel, the trolley moves conveniently, when the trolley operates, the telescopic rod stretches out, the size of the adjustable operation platform is not affected, and the operation of personnel on the trolley is convenient; can improve on original tunnel platform truck operation platform, simple manufacture, simple and easy practicality, the material easily acquires, and the cost is lower.
The utility model also provides a tunnel excavation platform truck, include the platform truck frame and install in the adjustable operation platform of platform truck frame, this adjustable operation platform specifically is any kind of adjustable operation platform of the aforesaid. Because foretell adjustable operation platform has above-mentioned technological effect, the tunnel excavation platform truck that has this adjustable operation platform also should have corresponding technological effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an adjustable operating platform provided in an embodiment of the present invention.
The drawings are numbered as follows:
1-fixed pipe, 2-telescopic rod, 3-connecting rod and 4-movable net sheet.
Detailed Description
The utility model has the core that the adjustable operating platform is provided, the length of the adjustable operating platform can be adjusted in a telescopic way, the operation is convenient, the use is convenient, and the inconvenience caused by the movement of the tunnel excavation trolley in the tunnel is greatly improved; the utility model discloses an another core provides a tunnel excavation platform truck including above-mentioned adjustable operation platform, and its beneficial effect is the same with adjustable operation platform's beneficial effect.
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 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.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an adjustable operating platform according to an embodiment of the present invention.
In a specific embodiment, the utility model provides an adjustable operation platform, including activity net piece 4, be fixed in many fixed pipes 1 on the every crossbeam of platform truck frame respectively, suit respectively in many telescopic links 2 of every fixed intraductal, the axis of fixed pipe 1 and telescopic link 2 is along the horizontal direction, and telescopic link 2 inserts and can follow fixed pipe 1 and remove from the outer mouthful of fixed pipe 1, and after many telescopic links 2 stretched out from fixed pipe 1, activity net piece 4 was placed on telescopic link 2.
In the structure, the adjustable operating platform of the tunnel excavation trolley comprises the movable net piece 4, the fixed pipes 1 and the telescopic rods 2, the number of the fixed pipes 1 is multiple, and the multiple fixed pipes 1 are fixed on each cross beam of the trolley frame respectively. The quantity of telescopic link 2 is many, and every telescopic link 2 and every fixed pipe 1 one-to-one.
The internal diameter of fixed pipe 1 is greater than the external diameter of telescopic link 2, and many telescopic links 2 suit respectively in every fixed pipe 1, and telescopic link 2 inserts and can follow fixed pipe 1 removal from the outer mouthful of fixed pipe 1, and the outer end of telescopic link 2 can not go deep into the inside of fixed pipe 1.
After many telescopic links 2 stretched out from fixed pipe 1, the axis of fixed pipe 1 and telescopic link 2 was along the horizontal direction, and many telescopic links 2 were on a horizontal plane, and movable net piece 4 placed on telescopic link 2 steadily placed movable net piece 4.
When needing adjustable operation platform during operation, horizontal pulling telescopic link 2 is to predetermineeing operating position, places movable net piece 4 on the horizontal plane that telescopic link 2 formed this moment, later carries out the operation. When the adjustable operation platform is recovered, the movable net piece 4 is recovered firstly, then the telescopic rod 2 is pushed horizontally, and the telescopic rod 2 is made to penetrate into the set position of the fixed pipe 1, namely, the recovery is completed.
By applying the technical scheme provided by the embodiment of the utility model, the telescopic rod 2 is used for realizing the telescopic of the adjustable operating platform, the operation is convenient, the use is convenient, when the trolley moves, the telescopic rod 2 is contracted, the outer edge distance of the trolley is far away from the section of the tunnel, the trolley is convenient to move, when the trolley works, the telescopic rod 2 is extended, the size of the adjustable operating platform is not affected, and the operation of personnel on the trolley is convenient; can improve on original tunnel platform truck operation platform, simple manufacture, simple and easy practicality, the material easily acquires, and the cost is lower.
On the basis of the specific implementation mode, a plurality of changes can be carried out on the adjustable operating platform by a person skilled in the art according to the difference of specific occasions, the outer ends of the telescopic rods 2 are connected with the connecting rods 3, and the connecting rods 3 are perpendicular to the telescopic rods 2. The transverse connecting rod 3 connects the telescopic rods 2 into a whole, when the telescopic rods 2 need to be moved, the connecting rod 3 only needs to be operated to drive the telescopic rods 2 to move simultaneously, the operation is more simple and convenient, and the time is saved. Connecting rod 3 is connected in the outer end of telescopic link 2, can prevent that fixed pipe 1 so that practical difficulty next time is placed in too in telescopic link 2. Of course, the outer ends of the telescopic rods 2 are connected with the connecting rods 3, which is a preferred embodiment and not exclusive, the outer ends of the telescopic rods 2 can be respectively connected with the limiting rods, and the telescopic rods 2 can be prevented from being excessively arranged in the fixed pipe 1, so that the next practical difficulty is caused.
Further optimizing the technical scheme, a person skilled in the art can change the specific embodiment according to different specific occasions, the fixed pipe 1, the telescopic rod 2 and the connecting rod 3 are steel pipes, and the steel pipes are lighter than the solid rods, so that the bearing of the trolley frame is reduced; the steel pipe has higher strength, is firmer, safe and reliable; the steel tube is convenient to obtain materials and low in cost.
The utility model provides an adjustable operation platform, under the unchangeable condition of other parts, telescopic link 2 and connecting rod 3 pass through welded connection, easily connect, and are fixed firm.
In another more reliable embodiment, on the basis of any one of the above embodiments, the cross beam of the trolley frame is an i-steel, and the fixing pipe 1 can be installed in a groove of the i-steel, so that the structure is compact, and the space is saved. Of course, the fixing pipe 1 can also be arranged on the upper end face of the I-shaped steel, so that the fixing is more convenient.
According to the technical scheme, when the fixed pipe 1 is arranged in the groove of the I-shaped steel, the beam is provided with the connecting hole, and the fixed pipe 1 can be arranged on the beam through the pipe clamp, so that the fixed pipe is convenient to disassemble; the fixed pipe 1 can also be directly welded in the groove of the cross beam, and the connection is more stable.
To the adjustable operation platform in each above-mentioned embodiment, the quantity of fixed pipe 1 and telescopic link 2 is three, and wherein two telescopic links 2 set up in the both sides of platform truck frame, and a telescopic link 2 sets up in the centre of platform truck frame, and this kind of mode of setting can support the activity net piece 4 comparatively evenly. Two telescopic links 2 set up in the both sides of platform truck frame, wholly support movable net piece 4, and a telescopic link 2 sets up in the centre of platform truck frame, and the middle enhancement supports movable net piece 4, prevents to sink in the middle of the movable net piece 4 and subsides.
Based on adjustable operation platform that provides in the above-mentioned embodiment, the utility model also provides a tunnel excavation platform truck, this tunnel excavation platform truck include the platform truck frame and install in the adjustable operation platform of platform truck frame, and wherein adjustable operation platform is arbitrary adjustable operation platform in the above-mentioned embodiment. Because the tunnel excavation trolley adopts the adjustable operating platform in the embodiment, the beneficial effects of the tunnel excavation trolley refer to the embodiment. The structure of other parts of the tunnel excavation trolley is referred to the prior art, and is not described herein again.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a tunnel excavation platform truck and adjustable operation platform thereof have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides an adjustable operation platform of tunnel excavation platform truck, its characterized in that, including activity net piece (4), be fixed in many fixed pipes (1) on the every crossbeam of platform truck frame respectively, respectively the suit in every fixed pipe (1) many telescopic links (2), fixed pipe (1) with the axis of telescopic link (2) is along the horizontal direction, telescopic link (2) are followed the outer mouthful of fixed pipe (1) inserts and can follow fixed pipe (1) removes, works as many telescopic link (2) are followed fixed pipe (1) stretches out the back, activity net piece (4) place in the higher authority of telescopic link (2).
2. The adjustable operation platform of claim 1, wherein a connecting rod (3) is connected to the outer ends of the telescopic rods (2), and the connecting rod (3) is perpendicular to the telescopic rods (2).
3. The adjustable operation platform of claim 2, wherein the fixed pipe (1), the telescopic rod (2) and the connecting rod (3) are steel pipes.
4. The adjustable operation platform of claim 3, wherein the telescopic rod (2) and the connecting rod (3) are connected by welding.
5. The adjustable operation platform of claim 1, wherein the cross beam of the trolley frame is an I-steel, and the fixed pipe (1) is installed in a groove of the I-steel.
6. The adjustable operating platform as claimed in claim 5, wherein the cross beam is provided with a connecting hole, and the fixed pipe (1) is mounted on the cross beam through a pipe clamp.
7. The adjustable operating platform according to claim 1, wherein the number of the fixed tubes (1) and the telescopic rods (2) is three, two of the fixed tubes are arranged on two sides of the trolley frame, and one telescopic rod is arranged in the middle of the trolley frame.
8. A tunnel excavation trolley comprises a trolley frame and an adjustable operating platform arranged on the trolley frame, and is characterized in that the adjustable operating platform is specifically the adjustable operating platform as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477123.5U CN212027042U (en) | 2020-04-03 | 2020-04-03 | Tunnel excavation platform truck and adjustable operation platform thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020477123.5U CN212027042U (en) | 2020-04-03 | 2020-04-03 | Tunnel excavation platform truck and adjustable operation platform thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212027042U true CN212027042U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020477123.5U Active CN212027042U (en) | 2020-04-03 | 2020-04-03 | Tunnel excavation platform truck and adjustable operation platform thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212027042U (en) |
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2020
- 2020-04-03 CN CN202020477123.5U patent/CN212027042U/en active Active
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