CN205200918U - Location auxiliary frame - Google Patents
Location auxiliary frame Download PDFInfo
- Publication number
- CN205200918U CN205200918U CN201521107698.3U CN201521107698U CN205200918U CN 205200918 U CN205200918 U CN 205200918U CN 201521107698 U CN201521107698 U CN 201521107698U CN 205200918 U CN205200918 U CN 205200918U
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- frame
- frame portion
- movable axis
- groove
- bolt
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- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model provides a location auxiliary frame includes first frame portion and second frame portion, first frame portion with second frame portion makes up into square frame, stating first frame portion and being provided with first draw -in groove, second frame portion is provided with the second draw -in groove, and first draw -in groove and second draw -in groove make up into square frame type draw -in groove, it is articulated between first frame portion and the second frame portion, accessible screw locking between first frame portion and the second frame portion. Because first frame portion and second frame portion merge the square frame's that forms inboard and be provided with square frame type draw -in groove, the back of aliging done slightly to the connecting plate of the steel bow member that can connect two needs, makes in two connecting plates block into square frame type draw -in groove simultaneously, and two connecting plates are fixed a position at this moment, the swing and the locking of second frame portion are passed through to the back, realize location auxiliary frame's stable position fixing, and mustn't people's manual manipulation remove to last location, labour saving and time saving this moment. And location auxiliary frame simple structure, low in cost can be widely used.
Description
Technical field
The utility model relates to the realm of building construction, particularly relates to a kind of constructing tunnel aid.
Background technology
In tunneling process, need between steel arch-shelf to connect.Existing method of attachment arranges connecting plate symmetrically at bow member joint two ends to be welded thereon, on each connecting plate, bolt hole is offered symmetrically in the corresponding position being positioned at corner, installs high-strength bolt respectively and tighten high-strength nut and be fixedly connected with in the corresponding bolt hole between the connecting plate on each adjacent between two bow member joint.
And prior art Problems existing is, because steel arch-shelf is positioned at high position, when needs carry out steel arch-shelf splicing time, need between connecting plate to obtain correct location and keep a period of time, go the installation carrying out bolt and nut, this process need staff supports steel arch-shelf, bothersome effort.
Utility model content
The purpose of this utility model is the location auxiliary frame providing a steel arch-shelf connection job.
For realizing above-mentioned object, the location auxiliary frame that the utility model provides comprises the first frame portion and the second frame portion; First frame portion and described second frame portion may be combined with squarely framework; The first frame portion that states is provided with the first draw-in groove, and the second frame portion is provided with the second draw-in groove, and the first draw-in groove may be combined with into frame type draw-in groove with the second draw-in groove; Hinged between first frame portion and the second frame portion; Screw-threaded coupling is passed through between first frame portion and the second frame portion.
From such scheme, the inner side merging the quadra formed due to the first frame portion and the second frame portion is provided with frame type draw-in groove, after the connecting plate of the steel arch-shelf connected can being needed slightly to align two, make two connecting plates stick in frame type draw-in groove, now two connecting plates are located simultaneously; Afterwards by swing and the locking in the second frame portion, realize the stable position of location auxiliary frame, now people's hand operated mustn't go continuous positioning, time saving and energy saving.And location auxiliary frame structure is simple, cheap, can widely use.
Further scheme is, the first frame portion comprises: upper side frame, lower frame and connection frame; Upper side frame, lower frame realize relatively fixing by connecting frame; Second frame portion comprises active border.
Therefore, because the first frame portion comprises three frames of a quadra, when the connecting plate of cutting ferrule steel arch-shelf, when connecting plate being sticked into from side that in the first frame portion, the second frame portion does not lock, in first frame portion, the position of two pieces of connecting plates is then because there is three-dimensional stop and relatively fixed, use during the locking of the second frame portion and do not need artificial support, the performance of further optimum position auxiliary frame.
Further scheme is, first end and the lower frame of active border are hinged; Screw-threaded coupling is passed through between second end of active border and upper side frame.
Therefore, when after the auxiliary frame locking of location, active border, namely the two ends in the second frame portion all keep relative stationary state with the first frame portion, and the articulated position in the first frame portion and the second frame portion is positioned at end, effectively prevent the interference to carrying out connecting plate and stick into work, and keep the stability of location auxiliary frame.
Further scheme is, the second end of active border is provided with bolt; Upper side frame is provided with bolt buckle; Bolt and bolt buckle pass through nut check.
Therefore, due to upper side frame, screwed hole be not set but buckle is set, then nut being set snapped-in position is locked, the requirement on machining accuracy to the first frame portion can be reduced, reduce costs, and applicability is wide.
Further scheme is, bolt and active border hinged, bolt buckle end arranges open slot.
Therefore, due to bolt and active border hinged, bolt buckle end arranges open slot, when carrying out locking or untiing work, nut only need twist a fixing turn, and do not need to deviate from bolt completely, deviating from from the open slot of bolt buckle by swinging bolt, namely realizing untiing of location auxiliary frame; Locking in like manner, is saved the working time and prevents external nut from losing.
Further scheme is, bolt and active border are formed hinged by the first movable axis assembly; First movable axis assembly comprises the first movable axis, be placed on first grade of ring on the first movable axis and insert in the first steady pin of the first movable axis pin-and-hole.
Therefore because bolt and active border are formed hinged by the first movable axis assembly, the first movable axis, by dismantling the first steady pin on it and the first baffle ring, realizes bolt and is separated with the hinged of active border; When the operating position of bolt and nut locking is difficult to loosen, can go to realize the decomposition between the first frame portion and the second frame portion, the service behaviour of optimum position auxiliary frame by the first movable axis assembly.
Further scheme is, the side that the end of bolt buckle is positioned at nut is provided with anti-loose lug boss.
Therefore anti-loose lug boss can stop that nut moves toward open slot opening part, effectively prevent nut from bolt, but deviating from bolt buckle.
Further scheme is, bolt arranges overall screw thread.
Therefore bolt arranges overall screw thread, when being used in the location of the connecting plate of different area size, also can realize locking, strengthen the applicability of location auxiliary frame.
Further scheme is, realizes hinged between the first frame portion and the second frame portion by the second movable axis assembly; Second movable axis assembly comprises the second movable axis, be placed on the second gear ring on the second movable axis and insert in the second steady pin of the second movable axis pin-and-hole.
Therefore, with the first movable axis assembly in like manner, being difficult to operate at bolt and getting loose when nut, by operating the second movable axis assembly, realizing the decomposition between the first frame portion and the second frame portion.
Further scheme is, the second frame portion states the hinged of the first frame portion relatively can be not less than 100 degree by swinging.
Therefore the second frame portion arranges the interference that enough large swingable angle effectively prevents when sticking into work to connecting plate.
Accompanying drawing explanation
Fig. 1 is steel arch-shelf connection diagram;
Fig. 2 is the utility model embodiment location auxiliary frame using state figure;
Fig. 3 is the utility model embodiment location auxiliary frame structure chart;
Fig. 4 is the structure chart at another visual angle of auxiliary frame, the utility model embodiment location;
Fig. 5 is the enlarged drawing at A place in Fig. 4;
Fig. 6 is the enlarged drawing at B place in Fig. 4;
Fig. 7 is the using state figure at another visual angle of auxiliary frame, the utility model embodiment location;
Fig. 8 is the partial enlarged drawing of Fig. 7;
Below in conjunction with accompanying drawing and reference example, the utility model is described in detail.
Detailed description of the invention
The utility model that the utility model is made for the steel arch-shelf engaging work in tunneling engineering is created.As shown in Figure 1, Fig. 1 is steel arch-shelf connection diagram; The joint of the first steel arch-shelf 10 and the second steel arch-shelf 20 is superimposed by the first connecting plate 11 on the first steel arch-shelf 10 and the second connecting plate 21 on the second steel arch-shelf 20, after first connecting plate 11 is communicated with the through hole on the second connecting plate 21, after a through hole after simultaneously engaging through the first connecting plate 11 and the second connecting plate 21 with each high-strength bolt 30 in four high-strength bolts 30 again, lock with high strength nut 31, first connecting plate 11 is closely engaged with the second connecting plate 21, thus realizes the joint of the first steel arch-shelf 10 and the second steel arch-shelf 20.
In steel arch-shelf engaging process, the first connecting plate 11 and the second connecting plate 21 need superimposed aligning and keep a period of time, and wait for four high-strength bolts 30 and high strength nut 31 complete tighten locked.Location auxiliary frame in the present embodiment then can substitute staff, realizes location and maintains the support of connecting plate.
As shown in Figure 2, Fig. 2 is the using state figure of the utility model embodiment location auxiliary frame 100, location auxiliary frame 100 can carry out position to the first connecting plate 11 and the second connecting plate 21 to be fixed and can keep, space in the middle of the auxiliary frame 100 of location and draw-in groove hold the first superimposed connecting plate 11 and the second connecting plate 21 just, and the wall portion of draw-in groove both sides can stop that the first connecting plate 11 is separated with the second connecting portion 21.
As shown in Figure 3, Fig. 3 is the structure chart of the utility model embodiment; Location auxiliary frame 100 points of two parts, Part I is the first frame portion 200, Part II is the second frame portion 300, first frame portion 200 and the second frame portion 300 form a quadra in the locked condition, wherein the first frame portion 200 comprises three limits of quadra, and the second frame portion 300 comprises quadra.First framework 200 comprises upper side frame 201, lower frame 202 and is connected frame 203, and the second 300, frame portion is active border 301.
The upper side frame 201 in the first frame portion 200, lower frame 202 be connected frame 203 and be provided with corresponding draw-in groove, upper side frame 201, lower frame 202 are communicated with upper side frame 201, lower frame 202 and the connection being connected frame 203 with the draw-in groove being connected frame 203, become the overall track of groove and become the first U-shaped draw-in groove 210.Be provided with the second draw-in groove 310, first frame portion 200 and the second frame portion 300 inside active border 301 in the locked condition, the first draw-in groove 210 and the second draw-in groove 310 form frame type draw-in groove.Two pieces of superimposed connecting plates are held in space acting in conjunction in the middle part of frame type draw-in groove and location auxiliary frame 100, and frame type draw-in groove both sides wall portion carries out position-limiting action to two pieces of superimposed connecting plates, prevents two connecting plates to be separated.
Realize hinged by the first movable axis assembly 400 between the first end in the second frame portion 300 and lower frame 202, the swingable angle in the second frame portion 300 is 180 degree; Second end in the second frame portion 300 is provided with between bolt 320, the second frame portion 300 of overall screw thread and bolt 320 and realizes hinged by the second movable axis assembly 500.The end of upper side frame 201 is provided with bolt buckle 220, with the first movable axis assembly 400 for after axis swing second frame portion 300 arrives cooperation position, bolt 320 with the second movable axis assembly 500 for axis swing enters in bolt buckle 220, coordinating again by nut 330 and bolt 320, nut 330 is pressed on bolt buckle 220, realizes relative fixing between the first frame portion 200 with the second frame portion 300 and locks.
As shown in Figure 4, Fig. 4 is the structure chart at another visual angle of the present embodiment, bolt buckle 220 is the lug boss on upper side frame 201 end face, it is open slot 222 in the middle part of bolt buckle 220, open slot 222 opening direction is consistent with the length direction connecting frame 203, and bolt 320(Fig. 3 shows) enter bolt buckle 220 from open slot 222 after swinging.
As shown in Figure 5, Fig. 5 is the enlarged drawing at A place in Fig. 4; First movable axis assembly 400 comprises the first movable axis 401, first grade of ring 402 and the first steady pin 403; First movable axis 401 is through after the hinge hole in the first frame portion 200 and the hinge hole in the second frame portion 300, first grade of ring 402 on the first movable axis 401 external part cover, first steady pin 403 is inserted in the pin-and-hole of the first movable axis 401 again, while preventing first grade of ring 402 from deviating from, ensure the stability under the first movable axis assembly 400 in working order.First movable axis assembly 400 only needs the first steady pin 403 to extract in the pin-and-hole of the first movable axis 401, then can realize the first framework 200 of locking and the fast decoupled of the second framework 300 originally fast, when being difficult to show nut 330(Fig. 3 under operating mode) show from bolt 320(Fig. 3) dismounting time, adopt dismounting first movable axis assembly 400 to accelerate operating rate.
As shown in Figure 6, Fig. 6 is the enlarged drawing at B place in Fig. 5; Second movable axis assembly 500 comprises the second movable axis 501, second gear ring 502 and the second steady pin 503; Second movable axis 501 is through after the hinge hole in the second frame portion 200 and the hinge hole in the second frame portion 300, second gear ring 502 on the second movable axis 501 external part cover, second steady pin 503 is inserted in the pin-and-hole of the second movable axis 501 again, while preventing second gear ring 502 from deviating from, ensure the stability under the second movable axis assembly 500 in working order.Second movable axis assembly 500 only needs the second steady pin 503 to extract in the pin-and-hole of the second movable axis 501, then can realize the bolt buckle 301 of locking and the fast decoupled of bolt 320 originally fast, when being difficult to show nut 330(Fig. 3 under operating mode) show from bolt 320(Fig. 3) dismounting time, adopt dismounting second movable axis assembly 500 to add and effectively increase work efficiency.
As shown in Figure 7, Fig. 7 is the using state figure at another visual angle of auxiliary frame 100, the present embodiment location; Now be in locking state between the first frame portion 200 and the second frame portion 300, bolt 330 is also locked with nut 320 through bolt buckle 220.The square space that first frame portion 200 and the second frame portion 300 are formed be able to hold two pieces of superimposed connecting plates 1, and position-limiting action is carried out to two pieces of connecting plates 1 in the two side of the frame type draw-in groove of the first draw-in groove 210 and the formation of the second draw-in groove 310, and connecting plate 1 is located completely.
As shown in Figure 8, Fig. 8 is the partial enlarged drawing of Fig. 7, the top of the side that bolt buckle 220 abuts with nut is provided with anti-loose lug boss 221, when nut 330 locks with bolt 320, anti-loose lug boss 221 pairs of its position-limiting actions of nut 330, even if dancing appears in bolt 320, anti-loose lug boss 221 also can stop nut 330, prevents bolt 320 from deviating from bolt buckle 220.
As shown in Figure 7, locate auxiliary frame 100 pairs of connecting plate 1 effective locations and continuous and effective, the connection work namely between steel arch-shelf does not need staff to go to position connecting plate 1 and support, and effectively saves labour and drops into, time saving and energy saving; And location auxiliary frame 100 structure is simple, cheap, applicability is strong, effectively reduces fund input.
Finally it is emphasized that; the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; the utility model can have various change and change; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. locate auxiliary frame, comprising:
First frame portion and the second frame portion;
Described first frame portion and described second frame portion are combined into quadra;
Described first frame portion is provided with the first draw-in groove, and described second frame portion is provided with the second draw-in groove, described first draw-in groove and described second pocket set synthesis frame type draw-in groove;
Hinged between described first frame portion and described second frame portion;
Screw-threaded coupling is passed through between described first frame portion and described second frame portion.
2. location according to claim 1 auxiliary frame, is characterized in that:
Described first frame portion comprises upper side frame, lower frame and connection frame; Described upper side frame, described lower frame realize relatively fixing by described connection frame;
Described second frame portion is active border.
3. location according to claim 2 auxiliary frame, is characterized in that:
First end and the described lower frame of described active border are hinged;
Screw-threaded coupling is passed through between second end of described active border and described upper side frame.
4. location according to claim 3 auxiliary frame, is characterized in that:
Second end of described active border is provided with bolt;
Described upper side frame is provided with bolt buckle;
Described bolt and described bolt buckle pass through nut check.
5. location according to claim 4 auxiliary frame, is characterized in that:
Described bolt and described active border hinged, described bolt buckle end arranges open slot.
6. location according to claim 5 auxiliary frame, is characterized in that:
Described bolt and described active border realize hinged by the first movable axis assembly;
Described first movable axis assembly comprises the first movable axis, be placed on first grade of ring on described first movable axis and insert in the first steady pin of described first movable axis pin-and-hole.
7. location according to claim 6 auxiliary frame, is characterized in that:
The side that the end of described bolt buckle is positioned at described nut is provided with anti-loose lug boss.
8. location according to claim 7 auxiliary frame, is characterized in that:
Described bolt arranges overall screw thread.
9. the location auxiliary frame according to any one of claim 1 to 8, is characterized in that:
Realize hinged by the second movable axis assembly between described first frame portion and described second frame portion;
Described second movable axis assembly comprises the second movable axis, be placed on the second gear ring on described second movable axis and insert in the second steady pin of described second movable axis pin-and-hole.
10. location according to claim 9 auxiliary frame, is characterized in that:
Described second frame portion can be not less than 100 degree by swinging relative to the hinged of described first frame portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107698.3U CN205200918U (en) | 2015-12-24 | 2015-12-24 | Location auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107698.3U CN205200918U (en) | 2015-12-24 | 2015-12-24 | Location auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200918U true CN205200918U (en) | 2016-05-04 |
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ID=55838659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521107698.3U Expired - Fee Related CN205200918U (en) | 2015-12-24 | 2015-12-24 | Location auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414850A (en) * | 2015-12-24 | 2016-03-23 | 中铁十九局集团第七工程有限公司 | Positioning assisting frame |
| CN110757432A (en) * | 2019-11-05 | 2020-02-07 | 北京海益同展信息科技有限公司 | Hanging structure, tunnel rail hanging robot and tunnel |
-
2015
- 2015-12-24 CN CN201521107698.3U patent/CN205200918U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414850A (en) * | 2015-12-24 | 2016-03-23 | 中铁十九局集团第七工程有限公司 | Positioning assisting frame |
| CN110757432A (en) * | 2019-11-05 | 2020-02-07 | 北京海益同展信息科技有限公司 | Hanging structure, tunnel rail hanging robot and tunnel |
| CN110757432B (en) * | 2019-11-05 | 2021-03-30 | 北京海益同展信息科技有限公司 | Hanging structure, tunnel rail hanging robot and tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160504 Termination date: 20211224 |