CN206501087U - Bolt holder - Google Patents

Abstract

The utility model discloses a kind of bolt holder, including branch support, the support sidepiece that is connected to below the opposite sides of the branch support；The support relatively described branch support of sidepiece is tilted to support top outer to be extended, and each support sidepiece is placed vertically provided with least one for bolt puts recess therein.Bolt holder of the present utility model, is vertically placed on it for bolt, particularly the larger bolt such as casing split bolt, facilitates rotating bolt, bolt is checked and cleared up, and improves repair quality and efficiency.

Description

Bolt holder

Technical field

The utility model is related to a kind of support, more particularly to a kind of bolt holder.

Background technology

Steam turbine for nuclear power station is conventional island visual plant, it is necessary to periodically be overhauled., it is necessary to cylinder during steam turbine overhaul Split bolt is checked and cleared up, and facet bolt is generally large and again, is difficult to move, and causes to check and cleaning not side Just.

Utility model content

The technical problems to be solved in the utility model is the bolt for being checked bolt and being cleared up there is provided a kind of convenience Support.

The utility model solves the technical scheme that its technical problem used：A kind of bolt holder, including support are provided Top, the support sidepiece being connected to below the opposite sides of the branch support；It is described support the relatively described branch support of sidepiece to Top outer is supported to tilt extension, each support sidepiece is placed vertically provided with least one for bolt puts recess therein.

Preferably, short transverse of the recess along the support sidepiece extends through the branch support.

Preferably, the recess is the arc recess of correspondence bolt outer peripheral face.

Preferably, bottom of the recess away from the branch support, which is provided with, is used to be coupled in the bolt bottoming hole It is raised.

Preferably, the raised middle part for being located at the recess in level.

Preferably, it is described raised for cylinder.

Preferably, two described one end for supporting the distance between sidepiece from the connection branch support are to away from the branch One end of support gradually increases.

Preferably, angle >=90 ° between the support sidepiece and the branch support, and 180 ° of ＜.

Preferably, the bolt holder also includes relatively described branch support, is connected between two support sidepieces Support base.

Preferably, the support base includes support baseboard or at least one support bar.

The beneficial effects of the utility model：Vertically it is placed on it for bolt, particularly casing split bolt etc. is larger Bolt, facilitate rotating bolt, bolt checked and cleared up, improve repair quality and efficiency.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：

Fig. 1 is the top view of the bolt holder of the embodiment of the utility model one；

Fig. 2 is the side structure schematic diagram of the bolt holder of the embodiment of the utility model one；

Fig. 3 is the front view of the bolt holder of the embodiment of the utility model one.

Embodiment

In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, accompanying drawing is now compareed detailed Illustrate embodiment of the present utility model.

As Figure 1-3, the bolt holder of the embodiment of the utility model one, is vertically placed on it for bolt, particularly The larger heavier bolt such as casing split bolt.The bolt holder may include branch support 10, be connected to the phase of branch support 10 To the support sidepiece 20 of down either side；Support the relative support of sidepiece 20 top 10 to tilt to the outside of branch support 10 to extend.It is each Support sidepiece 20 is placed vertically provided with least one for bolt puts recess 30 therein, and bolt vertically can obliquely be placed on recess In 30, facilitate rotating bolt, it is checked and cleared up.

Branch support 10 primarily serves the effect of two support sidepieces 20 of connection.Branch support 10 can be platy structure, its On can be arranged as required to reinforcement.Branch support 10 can also laterally, be vertically connected to form by multiple support bars.

Support sidepiece 20 can be platy structure or be formed by many support bars, and branch support 10 is fixed on by welding manner Lower section, and may be supported on the platforms such as ground.Support 10 outward-dipping extensions at the top of the relative support of sidepiece 20 so that two branch It is in eight shape to support sidepiece 20, so that two support the distance between sidepiece 20 from one end of connection branch support 10 to away from support The one end at top 10 gradually increases.

Angle >=90 ° between sidepiece 20 and branch support 10, and 180 ° of ＜ are supported, so that bolt can vertically or inclination is put Put on support sidepiece 20.

Short transverse of the recess 30 along support sidepiece 20 extends through branch support 10.Recess 30 and branch support 10 it Between angle >=90 °, and 180 ° of ＜.

When bolt is placed in recess 30, the axis bearing of trend of bolt is parallel with the length direction of recess 30.It is recessed The length of position 30 can be more than the length of bolt, can also be equal to or less than the length of bolt, as long as facilitating rotating bolt.

Preferably, recess 30 is the arc recess of correspondence bolt outer peripheral face, can be coincide with bolt outer peripheral face.

Further, bottom of the recess 30 away from branch support 10 is provided with projection 40, the bottoming hole for being coupled to bolt In, bolt is stablized and be placed on bolt holder, be difficult to remove the scope of recess 30.

Preferably, projection 40 is located at the middle part of recess 30 in level.The parallel recess 30 of height bearing of trend of projection 40 Length direction.

Projection 40 is preferably cylinder, so that outer peripheral face is round and smooth, damage will not be caused to the bottoming hole inwall of bolt.

In the present embodiment, the bottom of recess 30 not through support sidepiece 20 bottom, projection 40 in the bottom of recess 30 simultaneously On the bottom of support sidepiece 20, so that separatably face is placed on support sidepiece 20 bolt.

Further, bolt holder also includes support base 50, and its relative support top 10 is connected to two support sidepieces Between 20, play a part of supporting and strengthen structural strength between support sidepiece 20.

Support base 50 may include support baseboard, positioned at the bottom of stud support, be connected between two support sidepieces 20. Support base 50 may also comprise at least one support bar, be connected between two support sidepieces 20, it is to avoid two support sidepieces 20 Outwards strut and deform.

The placement that bolt holder of the present utility model is applied to casing split bolt is supported.In use, by cylinder points Face bolt is placed into recess 30 with its bottoming hole alignment bumps 40, and the axial direction of facet bolt is parallel with the length of recess 30, inspection The personnel of repairing can easy rotating bolt, it is checked and cleared up, repair quality and efficiency is improved.

Bolt holder of the present utility model, passes through the setting of multiple recess 30 on each support sidepiece 20 so that stud branch Frame can place multiple bolts simultaneously, improve the efficiency checked with cleaning.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical fields, are similarly included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of bolt holder, it is characterised in that including branch support, the branch being connected to below the opposite sides of the branch support Support sidepiece；The support relatively described branch support of sidepiece is tilted to support top outer to be extended, and each support sidepiece is set There is at least one to be placed vertically for bolt and put recess therein.

2. bolt holder according to claim 1, it is characterised in that short transverse of the recess along the support sidepiece Extend through the branch support.

3. bolt holder according to claim 1, it is characterised in that the recess is that the arc of correspondence bolt outer peripheral face is recessed Position.

4. bolt holder according to claim 1, it is characterised in that bottom of the recess away from the branch support is set There is the projection for being coupled in the bolt bottoming hole.

5. bolt holder according to claim 4, it is characterised in that the projection is located in the recess in level Portion.

6. bolt holder according to claim 4, it is characterised in that described raised for cylinder.

7. bolt holder according to claim 1, it is characterised in that the distance between two described support sidepieces are from connecting One end of the branch support gradually increases to one end away from the branch support.

8. bolt holder according to claim 1, it is characterised in that between the support sidepiece and the branch support Angle >=90 °, and 180 ° of ＜.

9. the bolt holder according to claim any one of 1-8, it is characterised in that the bolt holder also includes relative institute State branch support, the support base being connected between two support sidepieces.

10. bolt holder according to claim 9, it is characterised in that the support base is including support baseboard or at least A piece support bar.