CN207104769U - A kind of construction spanner - Google Patents

Abstract

The utility model discloses a kind of construction spanner, including spanner, the top of the spanner is provided with sleeve, hole clipping is equipped with left and right sides of the inside of the sleeve, fixed cylinder is mounted at left and right sides of the inside of the groove, spring is installed on the outside of the supporting plate, pushing plate is installed on the outside of the mounting seat, kelly is installed on the outside of the pushing plate.The construction spanner, by promoting pushing plate to inner side, pushing plate drives catch bar to medial motion, catch bar drives pressure dynamic plate to medial motion, pressure dynamic plate drives sliding shoe in the inside Slideslip in the inside of sliding groove, pressure dynamic plate presses spring and stretched, fixing nut is arranged on fixing bolt, kelly is fixed fixing bolt, so as to which further motion bar be fixed, the inside that motion bar is stably fixed to sleeve is ensure that, avoids motion bar from occurring the phenomenon to drop in use, spanner can normal use.

Description

A kind of construction spanner

Technical field

Technical field of buildings is the utility model is related to, specially a kind of construction spanner.

Background technology

Some bolt positions are higher in building construction process at present or are placed in slit, and such case conventional tool can not make With especially the higher bolt in position with staircase, it is necessary to could be fastened, but the also presence of existing construction spanner is asked Topic, such as the patent of Application No. 201521058052.0, including spanner, spanner are provided with sleeve, motion bar are provided with sleeve, The end of motion bar is interior six sides, is axially arranged with opening in excircle of sleeve cambered surface, motion bar is provided with push rod, and push rod is placed in sleeve On opening, the outer end of push rod is placed in cartridge exterior, is provided with motion bar with push rod position corresponding section at least one Screwed hole, the sleeve corresponding with internal thread hole position are provided with through hole, and through hole is provided with the locking screw being connected with internal thread hole Bolt, although simplifying working procedure, motion bar can not be stably fixed to the inside of sleeve, motion bar is in use Easily there is the phenomenon to drop, cause spanner can not normal use.

Utility model content

The purpose of this utility model is to provide a kind of construction spanner, asked with solve to propose in above-mentioned background technology Topic.

To achieve the above object, the utility model provides following technical scheme：A kind of construction spanner, including spanner, The top of the spanner is provided with sleeve, and hole clipping, the inside installation of the sleeve are equipped with left and right sides of the inside of the sleeve There is a motion bar, be all provided with fluted at left and right sides of the inside of the motion bar, be mounted at left and right sides of the inside of the groove solid Safety barrel, the inside upper and lower ends of the fixed cylinder are mounted on fixed plate, and the inside of the fixed plate is provided with sliding groove, described solid The inside of safety barrel is provided with supporting plate, and spring is provided with the outside of the supporting plate, pressure dynamic plate is provided with the outside of the spring, The upper and lower ends of the pressure dynamic plate are mounted on sliding shoe, and the sliding shoe is connected with sliding groove, outside the pressure dynamic plate Side is provided with catch bar, and the outside of the catch bar is provided with mounting seat, pushing plate is provided with the outside of the mounting seat, described to push away Kelly is installed on the outside of dynamic plate, the kelly matches with hole clipping, and connecting plate, institute are mounted at left and right sides of the sleeve The top for stating connecting plate is provided with fixing bolt, and the fixing bolt is through connecting plate and the outer wall and fixing nut phase of kelly Even, the fixing bolt is threadedly coupled with fixing nut.

Preferably, the inside upper and lower ends of the motion bar are equipped with standing groove, the inner side upper and lower ends of the pushing plate It is mounted on stablizing block, the stable block matches with standing groove.

Preferably, the upper and lower ends of the fixed cylinder are mounted on stabilizing member.

Preferably, the junction of the catch bar and pressure dynamic plate is provided with reinforcement block.

Compared with prior art, the beneficial effects of the utility model are：The construction spanner, by being pushed away to inner side Dynamic plate, pushing plate drives catch bar, and to medial motion, catch bar drives pressure dynamic plate to drive sliding shoe to exist to medial motion, pressure dynamic plate The inside Slideslip in inside of sliding groove, pressure dynamic plate press spring and stretched, and pushing plate drives kelly to medial motion, by activity Bar is placed on the inside of sleeve, and kelly is aligned with hole clipping, unclamps pushing plate, and spring is rebounded, and promotes catch bar and promotion The outside lateral movement of plate, pushing plate promotes kelly to be held in the inside of hole clipping and motion bar is fixed, by fixing bolt through company The outer wall of fishplate bar and kelly, fixing nut is arranged on fixing bolt, kelly is fixed fixing bolt, so as to further Motion bar is fixed, it is ensured that motion bar is stably fixed to the inside of sleeve, avoids motion bar in use There is the phenomenon to drop, spanner can normal use.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is promotion plate structure schematic diagram of the present utility model.

In figure：1st, motion bar, 2, sleeve, 3, hole clipping, 4, kelly, 5, spanner, 6, fixing nut, 7, fixing bolt, 8, even Fishplate bar, 9, groove, 10, pressure dynamic plate, 11, stable block, 12, reinforcement block, 13, catch bar, 14, sliding shoe, 15, spring, 16, support Plate, 17, sliding groove, 18, stabilizing member, 19, fixed cylinder, 20, pushing plate, 21, fixed plate, 22, mounting seat, 23, standing groove.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of construction spanner, including spanner 5, are pulled The top of hand 5 is provided with sleeve 2, is equipped with hole clipping 3 at left and right sides of the inside of sleeve 2, the peace of kelly 4 can be realized by hole clipping 3 Dress, the inside of sleeve 2 are provided with motion bar 1, and the inside upper and lower ends of motion bar 1 are equipped with standing groove 23, pass through standing groove 23 It can be placed to stablizing block 11, the inner side upper and lower ends of pushing plate 20 are mounted on stablizing block 11, can be increased by stablizing block 11 The stability for adding pushing plate 20 to move, stable block 11 match with standing groove 23, are equipped with left and right sides of the inside of motion bar 1 recessed Groove 9, fixed cylinder 19 can be placed by groove 9, fixed cylinder 19, fixed cylinder are mounted at left and right sides of the inside of groove 9 19 upper and lower ends are mounted on stabilizing member 18, can increase the stability of the placement of fixed cylinder 19, fixed cylinder 19 by stabilizing member 18 Inside upper and lower ends be mounted on fixed plate 21, the inside of fixed plate 21 is provided with sliding groove 17, can increased by sliding groove 17 The stability that sliding shoe 14 slides, the inside of fixed cylinder 19 are provided with supporting plate 16, and the outside of supporting plate 16 is provided with spring 15, Enter can ensure that the stable inside for being held in hole clipping 3 of kelly 4 by spring 15, the outside of spring 15 is provided with pressure dynamic plate 10, leads to Cross pressure dynamic plate 10 and can press spring 15 and stretched, the upper and lower ends of pressure dynamic plate 10 are mounted on sliding shoe 14, pass through sliding shoe 14 can increase the stability of the movement of pressure dynamic plate 10, and sliding shoe 14 is connected with sliding groove 17, and the outside of pressure dynamic plate 10 is provided with Catch bar 13, the movement of pushing plate 20 and pressure dynamic plate 10, the connection of catch bar 13 and pressure dynamic plate 10 can be driven by catch bar 13 Place is provided with reinforcement block 12, can increase the stability of catch bar 13 and the junction of pressure dynamic plate 10, catch bar 13 by reinforcement block 12 Outside be provided with mounting seat 22, the outside of mounting seat 22 is provided with pushing plate 20, and the outside of pushing plate 20 is provided with kelly 4, lead to Crossing kelly 4 can match to the fixation of motion bar 1, kelly 4 with hole clipping 3, and the left and right sides of sleeve 2 is mounted on connecting plate 8, even The top of fishplate bar 8 is provided with fixing bolt 7, and kelly 4 can be fixed by fixing bolt 7, so as to consolidate to motion bar 1 Fixed, fixing bolt 7 is connected through the outer wall of connecting plate 8 and kelly 4 with fixing nut 6, fixing bolt 7 and the screw thread of fixing nut 6 Connection.

When needing motion bar 1 being fixed on the inside of sleeve 2, by promoting pushing plate 20, the band of pushing plate 20 to inner side Dynamic catch bar 13 is to medial motion, and catch bar 13 drives pressure dynamic plate 10, and to medial motion, pressure dynamic plate 10 drives sliding shoe 14 in cunning The inside Slideslip in inside of dynamic groove 17, pressure dynamic plate 10 press spring 15 and stretched, and pushing plate 20 drives kelly 4 to be transported to inner side It is dynamic, motion bar 1 is placed on to the inside of sleeve 2, kelly 4 is aligned with hole clipping 3, unclamps pushing plate 20, spring 15 is rebounded, The 20 outside lateral movement of catch bar 13 and pushing plate is promoted, pushing plate 20 promotes kelly 4 to be held in the inside of hole clipping 3 by motion bar 1 It is fixed, fixing bolt 7 is run through to the outer wall of connecting plate 8 and kelly 4, fixing nut 6 is arranged on fixing bolt 7, Gu Determine bolt 7 kelly 4 is fixed, so as to which further motion bar 1 be fixed.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " both ends " It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore It is not intended that to limitation of the present utility model.

In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic, thus, define " first ", " second ", At least one this feature can be expressed or be implicitly included to " the 3rd ", the feature of " the 4th ".

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally； Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of construction spanner, including spanner（5）, it is characterised in that：The spanner（5）Top sleeve is installed（2）, The sleeve（2）Inside at left and right sides of be equipped with hole clipping（3）, the sleeve（2）Inside motion bar is installed（1）, it is described Motion bar（1）Inside at left and right sides of be all provided with it is fluted（9）, the groove（9）Inside at left and right sides of be mounted on fixed cylinder （19）, the fixed cylinder（19）Inside upper and lower ends be mounted on fixed plate（21）, the fixed plate（21）Inside be provided with Sliding groove（17）, the fixed cylinder（19）Inside supporting plate is installed（16）, the supporting plate（16）Outside bullet is installed Spring（15）, the spring（15）Outside pressure dynamic plate is installed（10）, the pressure dynamic plate（10）Upper and lower ends be mounted on sliding Motion block（14）, the sliding shoe（14）With sliding groove（17）It is connected, the pressure dynamic plate（10）Outside catch bar is installed （13）, the catch bar（13）Outside be provided with mounting seat（22）, the mounting seat（22）Outside pushing plate is installed（20）, The pushing plate（20）Outside kelly is installed（4）, the kelly（4）With hole clipping（3）Match, the sleeve（2）A left side Right both sides are mounted on connecting plate（8）, the connecting plate（8）Top fixing bolt is installed（7）, the fixing bolt（7） Through connecting plate（8）And kelly（4）Outer wall and fixing nut（6）It is connected, the fixing bolt（7）With fixing nut（6）Spiral shell Line connects.

A kind of 2. construction spanner according to claim 1, it is characterised in that：The motion bar（1）Inside above and below Both ends are equipped with standing groove（23）, the pushing plate（20）Inner side upper and lower ends be mounted on stablizing block（11）, the stabilization Block（11）With standing groove（23）Match.

A kind of 3. construction spanner according to claim 1, it is characterised in that：The fixed cylinder（19）Upper and lower ends It is mounted on stabilizing member（18）.

A kind of 4. construction spanner according to claim 1, it is characterised in that：The catch bar（13）With pressure dynamic plate （10）Junction reinforcement block is installed（12）.