CN2517789Y - Underground narrow deep groove groover - Google Patents
Underground narrow deep groove groover Download PDFInfo
- Publication number
- CN2517789Y CN2517789Y CN 02213496 CN02213496U CN2517789Y CN 2517789 Y CN2517789 Y CN 2517789Y CN 02213496 CN02213496 CN 02213496 CN 02213496 U CN02213496 U CN 02213496U CN 2517789 Y CN2517789 Y CN 2517789Y
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- China
- Prior art keywords
- chain
- deep trouth
- narrow deep
- underground narrow
- frame
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- Expired - Fee Related
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Abstract
The utility model relates to an underground narrow and deep trench cutting machine, which comprises a machine frame and a principal machine which is connected with the machine frame. The principal machine comprises a chain wheel which is arranged on a main frame, an arm rod and a rotary chain provided with a scraping bucket which is arranged on the chain wheel. The utility model has the technical proposal that the principal machine is provided with a tension mechanism of the rotary chain, consequently the digging strength and the trench cutting depth can be improved, the adaptive capacity under different geology conditions is improved, thereby greatly reducing the machine blocking phenomenon of the principal machine, the self-help capacity of the trench cutting machine is fully improved, and the construction quality and the construction beneficial result are ensured.
Description
Affiliated technical field
The utility model is a kind of underground narrow deep trouth groover.
Background technology
Existing underground narrow deep trouth groover is generally swinging and reciprocating type two classes.Helicoid tensioner degree owing to its chain can not be controlled, thereby when circumversion chain was loose, the geological adaptability of groover was relatively poor, and frequent appearance is with host card machine phenomenon and bury the armed lever accident.In addition, existing groover also has that fault is many, grooving is shallow, grooving speed is slow, main frame scraper chain speed with the walking hauling speed single and can not be harmonious, dismounting is difficult, application life is short, bury armed lever after oneself with regard to shortcomings such as ability.Thereby be difficult to guarantee construction quality and construction benefit.
Summary of the invention
The purpose of this utility model is: design the underground narrow deep trouth groover that a kind of geological adaptability is strong, can guarantee construction quality and construction benefit.
Vehicle frame and the main frame that is connected with vehicle frame are arranged in the utility model, main frame comprises sprocket wheel, the armed lever that is installed on the mainframe and is loaded on the circumversion chain that has scraper on the sprocket wheel, its technical scheme is: the tension mechanism that circumversion chain is housed on the main frame, intend adopting the extraordinary circumversion chain that is welded with scraper on the outer outstanding roller of band, the special-shaped inner plate, thereby can improve pick strength and become groove depth, improve its adaptive capacity to different geological conditions, thereby significantly reduce host card machine phenomenon, fully improve groover from regard to ability, guarantee construction quality and construction benefit.The circumversion chain tension mechanism can comprise that the unthreaded hole that is installed in respectively on mainframe and the support arm holds ear, screw thread holds ear, and by screw rod both is connected.And mainframe can be connected by bell and spigot frame with support arm, for example: have bellmouth on the mainframe, and the end of support arm has socket.In addition, L shaped backplate is equipped with in the armed lever both sides, on armed lever or below be provided with square track, guard ring is housed, to form the rectangle slideway around support arm on the tail wheel.Circumversion chain is installed in the square slideway and rotates around armed lever and tail wheel with the restriction circumversion chain.And circumversion chain employing bushroller chain, roller can be equipped with in two outer ends of its chain rivet, and the holder rail or the guard rail of L shaped backplate double as roller or chain, scraper are exposed at rectangle slideway outside.Have special-shaped inner plate on the circumversion chain, scraper welds with it.Reduce the expanding force of circumversion chain greatly with this, realize good tensioner effect, being convenient to the utility model reaches and increases to groove depth and to the compliance of geology, easy accessibility, stop host card machine phenomenon, the reliability height, become groove depth, grooving speed fast, from strong with regard to ability, application life is short, guarantees the purpose of construction quality and construction benefit.Support arm can be formed by connecting by at least two arm components in the utility model, connects by the socket joint bearing pin between adjacent two arm components.
In addition, the best and reductor direct connection of the motor in the circumversion chain actuating unit, the motor of main motor and haulage gear preferably adopts electromagnetic adjustable speed motor, and is harmonious with the walking hauling speed to realize main frame grooving speed.
For ease of increasing to groove depth, vehicle frame can be made up of front frame of separating and back vehicle frame, and main frame is respectively by being connected with control hoist engine on the frame brackets.
Haulage gear is arranged on the front frame, and it comprises motor, the reducer that is attached thereto and the reel that is connected with reductor by the shift fork clutch etc.
Description of drawings
Fig. 1 is the lateral plan of the utility model embodiment user mode;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A view of Fig. 1;
Fig. 4 is the phantom of Fig. 3 bottom;
Fig. 5 is the structure chart on mainframe top;
Fig. 6 is the structure chart of circumversion chain tension mechanism;
The phantom of Fig. 7 for connecting between each arm component of this support arm;
Wherein, 1-wire rope, 2-track, 3-front frame, the 4-support arm, 5-main frame, 6-tail wheel, vehicle frame behind the 7-, the 8-hoist engine, trailer gantry support before the 9-pulpit, 10-, 11-reductor, the 12-mainframe, 13-haulage gear, 14-directive wheel, 15-assembly pulley, the 16-belt conveyor, 17-great wheel, 18-axle, 19-bearing clearance adjustment lid, the 20-bearing support, 21-reel, 22-clutch, 23-motor, the 24-reductor, 25-bolster, 26-hinge wheel, 27-chain, the 28-bearing support, 29-minor sprocket, 30-motor, 31-scraper, 32-abnormity inner plate, 33-L shape backplate, 34-slideway, 35-chain rivet, the 36-back-up ring, 37-roller, 38-outer plate, 39-sleeve, the 40-inner plate, 41-intermediate plate, 42-roller, bellmouth on the 43-mainframe, the socket on the 44-armed lever member, 45-adjusts nut, the 46-unthreaded hole holds ear, and the 47-screw thread holds ear, the 48-leading screw, the 49-arm component, 50-bearing pin, 51-nut.
The specific embodiment
As shown in Figure 1, present embodiment is made up of the main frame 5 between front and back trailer part and two trailers.Before and after trailer include its vehicle frame 3,7 and be installed in gantry support on the vehicle frame 3,7, be equipped with on the gantry support of trailer with main frame 5 on the hoist engine 8 that is connected near the assembly pulley of afterbody, the head of main frame 5 is bearing on the gantry support 10 of preceding trailer by bolster 25.As shown in Figure 2, haulage gear 13 is equipped with in the front portion of front frame 3, reducer 24 that motor 23 is arranged in the haulage gear 13, is attached thereto and the reel 21 that is connected with reductor 24 by shift fork clutch 22.Motor 30 in the present embodiment main frame 5 in the actuating unit of circumversion chain and reductor 11 direct connections, the minor sprocket 29 on reductor 11 output shafts is connected with hinge wheel 26 on being loaded on axle 18 by chain 27, and the great wheel 17 of main frame 5 also is housed on spools 18.The afterbody of main frame 17 is equipped with tail wheel 6, connects the tension mechanism of (as shown in Figure 5) and double as revolution chain between mainframe 12 and the support arm 4 for the socket joint screw rod.As shown in Figure 6, this tension mechanism holds ear 47, unthreaded hole by the screw thread on head that is welded on support arm 4 respectively and the mainframe 12 and holds ear 46 and leading screw 48, adjusts nut 45 and constitute.As shown in Figure 7, a plurality of arm components 49 socket joint successively connect and compose support arm 4 by bearing pin 50 and nut 51, are fixed with L shaped backplate 33 respectively in the both sides of support arm 4 upper and lower end faces, and the upper and lower end face is fixed with square steel track 34, thereby form the rectangle slideway of circumversion chain, circumversion chain is arranged in the rectangle slideway.Shown in Fig. 3,4, a roller 37 respectively is equipped with at the two ends of each chain rivet of the circumversion chain of present embodiment, keeps at a certain distance away on the circumversion chain two special-shaped inner plates 32 that adapt with the scraper shape having of two correspondences are housed, and scraper 31 is welded with it.A roller 37 respectively is equipped with at the two ends of each chain rivet of the circumversion chain of present embodiment, and the end of chain rivet 35 is welded with back-up ring 36 and takes off with the restriction roller.
Claims (10)
1, a kind of underground narrow deep trouth groover, vehicle frame and the main frame that is connected with vehicle frame (5) are arranged, main frame (5) comprises sprocket wheel, the support arm (4) that is installed on the mainframe (12) and is loaded on the circumversion chain that has scraper (31) on the sprocket wheel, it is characterized in that: the tension mechanism that circumversion chain is housed on the main frame (5).
2, underground narrow deep trouth groover according to claim 1, it is characterized in that: said circumversion chain tension mechanism comprises that the unthreaded hole that is separately fixed on mainframe (12) and the support arm (4) holds ear (46), screw thread holds ear (47), and by leading screw (48) both is connected.
3, underground narrow deep trouth groover according to claim 1 and 2, it is characterized in that: the mainframe (12) of main frame (5) is connected by bell and spigot frame with support arm (4).
4, underground narrow deep trouth groover according to claim 1 and 2 is characterized in that: support arm (4) both sides are equipped with L shaped backplate (33) and are formed the rectangle slideway in the both sides of support arm (4), and circumversion chain is installed in the rectangle slideway.
5, underground narrow deep trouth groover according to claim 1 and 2, it is characterized in that: have special-shaped inner plate (32) on the circumversion chain, scraper (31) welds with it.
6, underground narrow deep trouth groover according to claim 1 and 2 is characterized in that: circumversion chain adopts bushroller chain, and roller (37) is equipped with in two outer ends of its chain rivet (35).
7, underground narrow deep trouth groover according to claim 1 and 2, it is characterized in that: said support arm (4) is formed by connecting by at least two arm components (49), connects by socket joint bearing pin (50) between adjacent two arm components (49).
8, underground narrow deep trouth groover according to claim 1 and 2, it is characterized in that: motor in the actuating unit of circumversion chain (30) and reductor (11) direct connection, minor sprocket (29) on reductor (11) output shaft by chain be loaded on the hinge wheel (26) of axle on (18) and be connected, on spool (18) great wheel (17) is housed also.
9, underground narrow deep trouth groover according to claim 1 and 2 is characterized in that: vehicle frame is made up of front frame (3) of separating and back vehicle frame (7); On the gantry support (10) of front frame (3), afterbody is connected with hoist engine (8) on the queues of stationary traffic door bracket of back main frame (5) head by support shaft supports.
10, underground narrow deep trouth groover according to claim 1 and 2, it is characterized in that: haulage gear (13) is arranged, reducer (24) that it comprises motor (23), be attached thereto and the reel (21) that is connected with reductor (24) by shift fork clutch (22) on the front frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213496 CN2517789Y (en) | 2002-03-29 | 2002-03-29 | Underground narrow deep groove groover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02213496 CN2517789Y (en) | 2002-03-29 | 2002-03-29 | Underground narrow deep groove groover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2517789Y true CN2517789Y (en) | 2002-10-23 |
Family
ID=33692983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02213496 Expired - Fee Related CN2517789Y (en) | 2002-03-29 | 2002-03-29 | Underground narrow deep groove groover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2517789Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979126A (en) * | 2012-12-05 | 2013-03-20 | 张永忠 | Dual-segment slotting machine frame |
| CN107386295A (en) * | 2017-07-24 | 2017-11-24 | 能诚集团有限公司 | A kind of sedimentation constructing device of underground structure |
| WO2020089251A2 (en) | 2018-10-29 | 2020-05-07 | Mastenbroek Ltd | Trenching apparatus and a method of trenching |
| CN111622768A (en) * | 2020-04-22 | 2020-09-04 | 山东建筑大学 | Tunnel inverted arch grooving machine and construction method |
| WO2022053565A1 (en) | 2020-09-10 | 2022-03-17 | Mastenbroek Ltd | A backfill device for a trencher and a method of backfilling a trench |
-
2002
- 2002-03-29 CN CN 02213496 patent/CN2517789Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979126A (en) * | 2012-12-05 | 2013-03-20 | 张永忠 | Dual-segment slotting machine frame |
| CN107386295A (en) * | 2017-07-24 | 2017-11-24 | 能诚集团有限公司 | A kind of sedimentation constructing device of underground structure |
| WO2020089251A2 (en) | 2018-10-29 | 2020-05-07 | Mastenbroek Ltd | Trenching apparatus and a method of trenching |
| CN111622768A (en) * | 2020-04-22 | 2020-09-04 | 山东建筑大学 | Tunnel inverted arch grooving machine and construction method |
| WO2022053565A1 (en) | 2020-09-10 | 2022-03-17 | Mastenbroek Ltd | A backfill device for a trencher and a method of backfilling a trench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |