CN208278614U - For containing the nut box of nut in a kind of construction operation - Google Patents

Abstract

The utility model provides in a kind of construction operation for containing the nut box of nut, including box body, is covered with box cover at box body bottom opening；Tray interior is equipped with and pushes away card component, pushing away card component includes drive shaft and at least two card columns, drive shaft upper end extend out to box portion outside at the top of box body, each card column lower end is radially orientated the direction far from drive shaft along drive shaft and extends to form snap-arms, and drive shaft can drive each card column to diametrically reciprocate along drive shaft；Tray interior can accommodate nut, push away the screw hole that card component from top to bottom runs through multiple nuts, and each snap-arms end can be clamped when each card column is located remotely from each other with the screw thread of a nut；A nut can be accommodated between snap-arms lower surface and box body bottom opening.For containing the nut box of nut convenient for staff's carrying in the construction operation of the utility model；It is only capable of taking out a nut every time when in use, individually takes and count convenient for nut.

Description

For containing the nut box of nut in a kind of construction operation

Technical field

The utility model relates to screw carrying device in a kind of work progress, refer in particular in a kind of construction operation for containing The nut box of loading nut.

Background technique

During iron tower of power transmission line group is vertical, need to install a large amount of nut.It is desirable for installing these nuts largely Climb to installing on tower, currently, most construction personnel be all nut is in bulk in portable kit, although energy Enough carry more nut, but it is all inconvenient to take and calculate usage quantity, drawn from kit take nut during Other nuts are easy to appear to be entrained to the case where falling loss outside kit.In addition, for some special nuts, it is such as anti- Nut is stolen, is usually to be contained in the carton of genuine packaging, a box can fill ten, although easy to carry, take equally not square Just, it also often will appear carton breakage when taking and lead to multiple nuts while being detached from box and causing partial nut The case where falling loss.Therefore how a kind of be convenient for carrying, convenient for individually taking and convenient for the bolt of counting carrying dress is provided It sets, becomes this field urgent problem to be solved.

Utility model content

The purpose of the utility model is to provide, for containing the nut box of nut, have and constructing in a kind of construction operation Be convenient for carrying in journey for staff, convenient for individually take and convenient for count the advantages of.

For containing the nut box of nut in a kind of in order to achieve the above object, the utility model provides construction operation, In, the nut box in the construction operation for containing nut includes the box body of top closed, bottom opening and inner hollow, institute It states and is covered with box cover with can be removably mounted at the bottom opening of box body；The inside of the box body is equipped with and pushes away card component, described to push away card component Including along the box body longitudinal axis setting drive shaft and at least two along the drive shaft circumferentially spaced card column, The upper end of the drive shaft extend out to the outside of the box body at the top of the box body, and the lower end of each card column is along institute The direction for being radially orientated the axis far from the drive shaft for stating drive shaft has extended to form snap-arms, and the drive shaft can drive Each card column diametrically reciprocating along the drive shaft；

The inside of the box body can accommodate nut, and axis of the axis of the screw hole of each nut with the drive shaft It is overlapped, the screw hole for pushing away card component and from top to bottom running through multiple nuts, the end of each snap-arms can be each described Card column is clamped in the state of being located remotely from each other with the screw thread of nut described in one of them；The lower surface of the snap-arms and the box body Bottom opening between be only capable of accommodating one nut.

For containing the nut box of nut in construction operation as described above, wherein the card component that pushes away further includes sleeve, The drive shaft and each card column are set to the inside of the sleeve, and the drive shaft and the sleeve are coaxially disposed, each institute The circumferential direction that card column is stated along the drive shaft is evenly spaced on, and is offered at the center of the top plate of the sleeve for the drive shaft The perforative through-hole in upper end, the lower surface of the top plate of the sleeve is equipped with the guide rail radially extended along the sleeve, described The upper end of card column connects with the guide rail, and the snap-arms that each card column is corresponded on the barrel of the sleeve offer respectively Perforation, one end far from the drive shaft of each snap-arms extend through the corresponding perforation and extend out to the sleeve It is external.

For containing the nut box of nut in construction operation as described above, wherein each card column towards the drive It is respectively equipped at least one groove on one side surface of moving axis, each groove is corresponded on the side surface of the drive shaft equipped with more A convex block, each convex block can be embedded in the corresponding groove；The state of the corresponding groove is embedded in each convex block Under, each card column is close to each other and gathers around the drive shaft, wrong in each convex block and the corresponding groove In the state of opening, each card column is located remotely from each other and pushes the screw thread of each snap-arms and one of them nut to be clamped.

For containing the nut box of nut in construction operation as described above, wherein described in the direction of each card column Two grooves are respectively equipped on one side surface of drive shaft, one of them described groove is upper close to the corresponding card column It holds, groove described in another one is close to the lower end of the corresponding card column.

For containing the nut box of nut in construction operation as described above, wherein each card column and the sleeve Inner wall between connection there are two the first elastic component, one of them described first elastic component close to the upper end of the card column, wherein Another described first elastic component is close to the lower end of the card column, in the shape that each card column court moves in the direction away from each other Under state, first elastic component is in compressive state.

For containing the nut box of nut in construction operation as described above, wherein the card component that pushes away further includes button, The button is located at the top of the top plate of the sleeve, connects at the upper end of the drive shaft and the center of the lower surface of the button It connects, is arranged with the second bullet in the drive shaft between the upper surface of the top plate of the lower surface and sleeve of the button Property part, the upper end of second elastic component connect with the lower surface of the button, the lower end of second elastic component and the set The upper surface connection of the top plate of cylinder.

For containing the nut box of nut in construction operation as described above, wherein the card component that pushes away further includes positioning Block, the locating piece are fixedly connected with the top plate of the sleeve, and location hole, the location hole and institute are offered on the locating piece Sleeve coaxial arrangement is stated, the upper end of the drive shaft is run through the upper surface of the top plate of the sleeve and stretched in the location hole It is connect with the button, the lower end of the button extends in the location hole, the lateral circle surface of the button and the location hole Hole wall fitting contact.

For containing the nut box of nut in construction operation as described above, wherein extremely along the slot bottom by the groove The cell wall being located at bottom in the direction of the notch of the groove, each groove is the inclined-plane tilted down from above；Along Close to the direction of the axis of the drive shaft, the bottom surface of each convex block is the inclined-plane tilted down from above；It is each described recessed Between the cell wall and horizontal plane of slot being located at bottom the slanted angle that is formed and the bottom surface of the corresponding convex block and The slanted angle formed between horizontal plane is equal.

For containing the nut box of nut in construction operation as described above, wherein the separate drive of the snap-arms The end face of one end of moving axis is along the direction from top to bottom inclined inclined-plane far from the drive shaft.

For containing the nut box of nut in construction operation as described above, wherein for containing in the construction operation The nut box of nut further includes bogie, and the bogie includes being arranged ring, two connecting rods and two pressing levers, described to be arranged ring set Set on the outside of the box body, the ring that is arranged can be slided up and down along the longitudinal direction of the box body, the lower end point of two connecting rods It is not connected to the two sides for being arranged ring, and two connecting rods upwardly extend and in the top of the box body and the driving The upper end direct or indirect connection of axis, two pressing levers are connected to the two sides for being arranged ring, and two pressing levers Along it is described be arranged ring radially towards extending in the direction away from each other.

Compared with prior art, as follows the advantages of the utility model:

For containing the nut box of nut in construction operation provided by the utility model, box body is convenient for for containing nut Staff carries；When in use, it keeps being substantially at longitudinal state, box body for containing the nut box of nut in construction operation Interior nut is dropped down on box cover by gravity, operates drive shaft, makes drive shaft driving card column towards the direction being located remotely from each other Movement is until the end of the snap-arms in each card column and the screw thread clamping of one of nut, the nut being clamped at this time with snap-arms And the nut above the nut is in fixed state, the nut below the nut being clamped with snap-arms is then In free state, after box cover opening, the nut below snap-arms can be removed, due to snap-arms lower section and box cover Upper surface between be only capable of accommodate a nut, therefore every time be only capable of take out a nut, individually take and count convenient for nut.

Detailed description of the invention

Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model It encloses.Wherein:

Fig. 1 is in construction operation provided by the utility model for containing the structural schematic diagram of the nut box of nut；

Fig. 2 is in construction operation provided by the utility model for containing each card column for pushing away card component of the nut box of nut Structural schematic diagram close to each other when gathering；

Fig. 3 is in construction operation provided by the utility model for containing each card column for pushing away card component of the nut box of nut It is located remotely from each other structural schematic diagram when dispersion；

Fig. 4 is in construction operation provided by the utility model for containing the vertical view knot for pushing away card component of the nut box of nut Structure schematic diagram；

When Fig. 5 is the box body splendid attire nut of the nut box in construction operation provided by the utility model for containing nut Overlooking structure diagram；

Fig. 6 is in construction operation provided by the utility model for containing the card column for pushing away card component of the nut box of nut Structural schematic diagram；

Fig. 7 is in construction operation provided by the utility model for containing the drive shaft for pushing away card component of the nut box of nut Structural schematic diagram；

Fig. 8 is in construction operation provided by the utility model for containing the structural representation of the bogie of the nut box of nut Figure.

Drawing reference numeral explanation:

1, box body；

2, box cover；

3, card component is pushed away；

31, drive shaft；

311, convex block；

32, card column；

321, snap-arms；

322, groove；

33, sleeve；

331, guide rail；

34, the first elastic component；

35, button；

36, the second elastic component；

37, locating piece；

371, location hole；

4, nut；

5, bogie；

51, it is arranged ring；

52, connecting rod；

53, pressing lever

Specific embodiment

In order to have clearer understanding to the technical solution of the utility model, purpose and effect, now in conjunction with Detailed description of the invention sheet The specific embodiment of utility model.

As shown in Fig. 1~Fig. 6, the utility model is provided for containing the nut box of nut in a kind of construction operation, In, the nut box in construction operation for containing nut includes the box body 1 of top closed, bottom opening and inner hollow, box body 1 Bottom opening at be covered with box cover 2 with can be removably mounted；The inside of box body 1 is equipped with and pushes away card component 3, and pushing away card component 3 includes along box body 1 Longitudinal axis setting drive shaft 31 and at least two along drive shaft 31 circumferentially spaced card column 32, drive shaft 31 it is upper End extend out to the outside of box body 1, the lower end of each card column 32 being radially orientated far from drive along drive shaft 31 through the top of box body 1 The direction of the axis of moving axis 31 has extended to form snap-arms 321, and drive shaft 31 can drive each card column 32 along the radial direction of drive shaft 31 Move back and forth, i.e., drive shaft 31 can drive each card column 32 synchronously along the radial direction of drive shaft 31 be located remotely from each other disperse or it is close to each other Gather, when in use, staff operates drive shaft 31 by extending out to the upper end of the drive shaft 31 of 1 over top of box body, makes Drive shaft 31 drives each card column 32 to move, wherein in figure only by taking two card columns 32 as an example, other numbers can also be arranged in card column 32 Amount, the utility model are not limited thereto；

The inside of box body 1 can accommodate nut 4 (referring to Fig. 5), for guarantee 1 inner nut 4 of box body position and direction, by spiral shell Mother 4 is set as being bonded two opposite outer surfaces of nut 4 with the inner wall of a pair of opposing of box body 1 respectively connecing with box body 1 Touching, so that nut 4 be made only to can be carried out the movement of up and down direction in the inside of box body 1, i.e. nut 4 can not edge along its axial movement It circumferentially rotates or radially overturns, and the axis of the screw hole of each nut 4 is overlapped with the axis of drive shaft 31, pushes away card component 3 from top to bottom run through the screw hole of multiple nuts 4, the ends of each snap-arms 321 can in the state that each card column 32 is located remotely from each other with The screw thread of one of nut 4 is clamped, and the nut 4 being clamped with snap-arms 321 will be fixed and can not move, i.e., can not be from box body 1 bottom opening is removed, and the nut 4 for being now placed in 4 top of nut being clamped with snap-arms 321 is equally also restricted to box body Can not be removed from the bottom opening of box body 1 in 1, and be located at the nut 4 below the nut 4 be clamped with snap-arms 321 due to It is not affected by limit, therefore can be removed from the bottom opening of box body 1；The lower surface of snap-arms 321 and the bottom opening of box body 1 Between be only capable of accommodating one nut 4, that is to say, that when 4 freely falling body of nut in box body 1 is fallen on box cover 2, snap-arms 321 Be it is opposite with second nut 4 of number from the bottom to top, drive shaft 31 drives card column 32 towards after dispersion movement in the direction away from each other, Snap-arms 321 can be clamped with second 4 phase of nut of number from the bottom to top, only be in free shape positioned at the nut 4 of bottom at this time State can be removed from the bottom opening of box body 1, to realize the effect of individually taking and reach convenient for counting of nut 4, be The counting effect for reinforcing the utility model, can set box body 1 to being only capable of accommodating the nut 4 of predetermined number, for example, ten or 20, nut 4 is filled before construction every time, according to 4 numbers of the remaining nut i.e. use of statistics available nut 4 after construction Amount.

Further, as shown in Fig. 1~Fig. 6, for containing the nut of nut in construction operation provided by the utility model Box, wherein pushing away card component 3 further includes sleeve 33, and drive shaft 31 and each card column 32 are set to the inside of sleeve 33, drive shaft 31 with Sleeve 33 is coaxially disposed, each card column 32 along the circumferential direction of drive shaft 31 be evenly spaced in drive shaft 31 and sleeve 33 inner wall it Between, the perforative through-hole in upper end for drive shaft 31, the lower surface of the top plate of sleeve 33 are offered at the center of the top plate of sleeve 33 It is equipped with the guide rail 331 radially extended along sleeve 33, the upper end of card column 32 connects with guide rail 331, by the way that 33 energy of sleeve is arranged Drive shaft 31 is linked together with card column 32 and drive shaft 31 and sleeve 33 are protected, drive shaft 31 is in driving card column 32 When movement, guide rail 331 is able to guide the clamping that card column 32 corresponds to each card column 32 in the radial motion of sleeve 33, the barrel of sleeve 33 Arm 321 offers perforation respectively, and one end of the separate drive shaft 31 of each snap-arms 321 extends through corresponding perforation and extend out to set The outside of cylinder 33 is cooperated with guide rail 331 by setting perforation, can further keep card column 32 can only be along the radial direction of sleeve 33 (specially guide rail 331 carries out holding limit to the upper end of card column 32, is punched through the realization pair of the limit to snap-arms 321 for movement The holding of the lower end of card column 32 limits), so it can prevent card column 32 from generating the movement on other directions during the motion and leading The end of snap-arms 321 is caused to cause to scratch to nut 4.

Further, as shown in Fig. 2~Fig. 4, Fig. 6 and Fig. 7, for containing in the construction operation that the utility model provides The nut box of loading nut, wherein be respectively equipped at least one groove on the side surface towards drive shaft 31 of each card column 32 322, each groove 322 is corresponded on the side surface of drive shaft 31 to be corresponded and set equipped with multiple convex blocks 311, convex block 311 and groove 322 It sets, each convex block 311 can be embedded in corresponding groove 322；In the state that each convex block 311 is embedded in corresponding groove 322, each card column 32 is close to each other and gather around drive shaft 31, each to block in the state that each convex block 311 is staggered with corresponding groove 322 Column 32 is located remotely from each other and pushes end and one of them (number second from lower to upper) of the separate drive shaft 31 of each snap-arms 321 The screw thread of nut 4 is clamped, and drive shaft 31 is to make drive shaft 31 by the movement of drive shaft 31 to the driving of card column 32 in simple terms On convex block 311 and the groove 322 in each card column 32 generate relative displacement to realize, in 31 moving process of drive shaft, when convex When block 311 is corresponding with groove 322, when convex block 311 can be embedded in corresponding groove 322, card column 32 is towards close to drive shaft 31 Direction it is mobile and gather, when convex block 311 is removed from corresponding groove 322, not set groove on convex block 311 and card column 32 322 position leans that each card column 32 is pushed to be located remotely from each other.

Preferably, as shown in Fig. 2, Fig. 3 and Fig. 6, for containing nut in construction operation provided by the utility model Nut box, wherein two grooves 322 are respectively equipped on the side surface towards drive shaft 31 of each card column 32, one of them Groove 322 is close to the upper end of corresponding card column 32, and another one groove 322 is close to the lower end of corresponding card column 32.By groove 322 when being set as two, corresponds to each card column 32 in drive shaft 31 and is then respectively equipped with two convex blocks 311, so pushes away in drive shaft 31 It can guarantee the top and bottom of card column 32 when dynamic card column 32 while being pushed, card column 32 is made to remain and drive during the motion The parallel state of moving axis 31, to guarantee snap-arms 321 always along the radial motion of drive shaft 31.

Further, as shown in Figure 2 to 4, for containing the spiral shell of nut in construction operation provided by the utility model Female box, wherein there are two the first elastic component 34, one of them first elasticity for connection between each card column 32 and the inner wall of sleeve 33 Part 34 is close to the upper end of card column 32, and the first elastic component of another one 34 is close to the lower end of card column 32, in each card column 32 towards phase Mutually in the state of the movement of separate direction, the first elastic component 34 is in compressive state, i.e., each card column 32 is driven the promotion of axis 31 Towards close to sleeve 33 direction movement when, the first elastic component 34 is compressed, and when drive shaft 31 move to convex block 311 with it is recessed When slot 322 is corresponding, card column 32 is under the action of the natural resiliency restoring force of the first elastic component 34 towards close to drive shaft 31 Direction movement, until convex block 311 is embedded in corresponding groove 322, wherein it should be noted that driving card column using elastic component 32 can also select it towards the preferred embodiment for close to the movement of the direction of drive shaft 31 being only the utility model, the utility model His frame mode makes the card column 32 can be towards the direction close to drive shaft 31 in the state that convex block 311 is corresponding with groove 322 Movement, the utility model are not limited thereto.

Further, as shown in Figure 1 to 4, for containing the spiral shell of nut in construction operation provided by the utility model Female box, wherein pushing away card component 3 further includes button 35, and button 35 is located at the top of the top plate of sleeve 33, the upper end of drive shaft with press It is connected at the center of the lower surface of button 35, the drive shaft between the upper surface of the top plate of the lower surface and sleeve 33 of button 35 The second elastic component 36 is arranged on 31, the upper end of the second elastic component 36 is connect with the lower surface of button 35, the second elastic component 36 Lower end is connect with the upper surface of the top plate of sleeve 33, in the present embodiment, in such a way that upper and lower pressing pushes drive shaft 31 come Drive card column 32 move, in use, by press down on button 35 indirectly pressing drive shaft 31, can make convex block 311 with Groove 322 misplaces, so that card column 32 be driven to be directed away from the direction movement of drive shaft 31, the second elastic component 36 is compressed at this time, After use, staff's release button 35, button 35 drives under the action of the elastic-restoring force of the second elastic component 36 Drive shaft 31 moves upwards, and keeps convex block 311 again corresponding with groove 322 and is embedded in groove 322, during this process, card column 32 It is moved towards the direction close to drive shaft 31.It should be noted that pressing drive shaft 31 by elasticity to drive card column 32 to move Mode be only the utility model preferred embodiment, the utility model can also select rotation drive shaft 31 or other modes knot Structure realizes the driving to card column 32, and the utility model is not limited thereto.

Preferably, as shown in Figure 1 to 4, for containing the nut of nut in construction operation provided by the utility model Box, wherein pushing away card component 3 further includes locating piece 37, and locating piece 37 is fixedly connected with the top plate of sleeve 33, is opened up on locating piece 37 There is location hole 371, location hole 371 and sleeve 33 are coaxially disposed, and the upper surface of the top plate of sleeve 33 is run through in the upper end of drive shaft 31 And stretch in location hole 371 and connect with button 35, the lower end of button 35 extends in location hole 371, the lateral circle surface of button 35 with The hole wall of location hole 371 is bonded contact, and location hole 371 is only capable of button 35 along drive shaft 31 for limiting to button 35 Axial movement and can not be subjected to displacement along the radial direction of drive shaft 31, thus guarantee button 35 driving drive shaft 31 move up and down When drive shaft 31 always along its axial-movement, to guarantee that drive shaft 31 can uniformly push each card column 32, avoid out Now lead to that card column 32 moving displacement in part is larger and 32 moving displacement of another part card column is lesser since drive shaft 31 deviates Situation guarantees the moving displacement equilibrium of each snap-arms 321 to uniformly exert a force to nut 4.

Preferably, as shown in Fig. 2, Fig. 3, Fig. 6 and Fig. 7, for containing spiral shell in construction operation provided by the utility model Female nut box, wherein along the direction of the notch of the slot bottom by groove 322 to groove 322, being located at for each groove 322 is most lower The cell wall just located is the inclined-plane tilted down from above；Along the direction of the axis close to drive shaft 31, the bottom table of each convex block 311 Face is the inclined-plane tilted down from above；The inclination folder formed between the cell wall and horizontal plane of each groove 322 being located at bottom The slanted angle formed between angle and the bottom surface of corresponding convex block 311 and horizontal plane is equal.Being located at for groove 322 is most lower The bottom surface of the cell wall and convex block 311 just located is set as inclined-plane, facilitates convex block 311 and groove 322 is smoothly generated and slided relatively It is dynamic, it avoids the occurrence of convex block 311 and groove 322 is stuck and hair the case where cause card column 32 can not be along the radial motion of drive shaft 31 It is raw.Wherein, preferably, between the cell wall of groove 322 being located at bottom and the bottom surface and horizontal plane of convex block 311 Angle is set as 45 °.

Or directly groove 322 can also be set as by slot bottom to notch in flaring shape, and convex block 311 is set as along court To the direction far from drive shaft 31 in pyramidal, the utility model is not limited thereto.

Wherein, the radial section of card column 32 and drive shaft 31 can be rectangle or circle, and groove 322 can be rectangular channel, Corresponding convex block 311 is rectangular cam 311 or groove 322 is also possible to circular trough, and corresponding convex block 311 is round bump 311, the utility model is not limited thereto.

Preferably, as shown in FIG. 1 to FIG. 3 and Fig. 6, for containing nut in construction operation provided by the utility model Nut box, wherein the end face of one end of the separate drive shaft 31 of snap-arms 321 be along far from drive shaft 31 direction by up to Under inclined inclined-plane.The one end for the separate drive shaft 31 that can make snap-arms 321 is arranged such in tip-angled shape, convenient for being caught in nut To be smoothly clamped with nut 4 in 4 screw thread.

Further, as shown in Fig. 1 and Fig. 8, for containing the nut of nut in construction operation provided by the utility model Box, wherein the nut box in construction operation for containing nut further includes bogie 5, and bogie 5 includes being arranged the company of ring 51, two Extension bar 52 and two pressing levers 53, are arranged the outside that ring 51 is sheathed on box body 1, and being arranged ring 51 can slide up and down along the longitudinal direction of box body 1, The lower end of two connecting rods 52 is connected to the two sides for being arranged ring 51, and two connecting rods 52 upwardly extend and in the top of box body 1 Upper end direct or indirect connection after portion's bending with drive shaft, two pressing levers 53 are connected to the two sides for being arranged ring 51, and two Pressing lever 53 along be arranged ring 51 radially towards extending in the direction away from each other.When in use by pressing down on two pressing levers 53, it can drive and be arranged ring 51 and connecting rod 52 drive shaft 31 is pulled to move downward, to make drive shaft 31 that card column 32 be driven to move.

Compared with prior art, as follows the advantages of the utility model:

For containing the nut box of nut in construction operation provided by the utility model, box body is convenient for for containing nut Staff carries；When in use, it keeps being substantially at longitudinal state, box body for containing the nut box of nut in construction operation Interior nut is dropped down on box cover by gravity, operates drive shaft, makes drive shaft driving card column towards the direction being located remotely from each other Movement is until the end of the snap-arms in each card column and the screw thread clamping of one of nut, the nut being clamped at this time with snap-arms And the nut above the nut is in fixed state, the nut below the nut being clamped with snap-arms is then In free state, after box cover opening, the nut below snap-arms can be removed, due to snap-arms lower section and box cover Upper surface between be only capable of accommodate a nut, therefore every time be only capable of take out a nut, individually take and count convenient for nut.

The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model It encloses.Any those skilled in the art, it is made etc. under the premise of not departing from the conceptions and principles of the utility model With variation and modification, the range of the utility model protection should belong to.

Claims (10)

1. for containing the nut box of nut in a kind of construction operation, which is characterized in that for containing spiral shell in the construction operation Female nut box includes the box body of top closed, bottom opening and inner hollow, can be removably mounted ground at the bottom opening of the box body It is covered with box cover；The inside of the box body is equipped with and pushes away card component, and the card component that pushes away includes setting along the longitudinal axis of the box body The drive shaft set and at least two along the drive shaft circumferentially spaced card column, the box is run through in the upper end of the drive shaft The outside of the box body, the lower end of each card column being radially orientated far from described along the drive shaft are extend out at the top of body The direction of the axis of drive shaft has extended to form snap-arms, and the drive shaft can drive each card column along the diameter of the drive shaft To reciprocating motion；

The inside of the box body can accommodate nut, and the axis of the screw hole of each nut with the axis weight of the drive shaft It closes, the end of the screw hole for pushing away card component and from top to bottom running through multiple nuts, each snap-arms can be in each card Column is clamped in the state of being located remotely from each other with the screw thread of nut described in one of them；The lower surface of the snap-arms and the box body One nut of accommodating is only capable of between bottom opening.

2. for containing the nut box of nut in construction operation according to claim 1, which is characterized in that described to push away card group Part further includes sleeve, and the drive shaft is set to the inside of the sleeve, the drive shaft and the sleeve with each card column Coaxial arrangement, each card column are evenly spaced on along the circumferential direction of the drive shaft, open up at the center of the top plate of the sleeve There is the perforative through-hole in upper end for the drive shaft, the lower surface of the top plate of the sleeve is prolonged equipped with the radial direction along the sleeve The guide rail stretched, the upper end of the card column connect with the guide rail, and the card of each card column is corresponded on the barrel of the sleeve It connects arm and offers perforation respectively, one end far from the drive shaft of each snap-arms extends through the corresponding perforation and stretches Out to the outside of the sleeve.

3. for containing the nut box of nut in construction operation according to claim 1 or 2, which is characterized in that each described It is respectively equipped at least one groove on the side surface towards the drive shaft of card column, is corresponded on the side surface of the drive shaft Each groove is equipped with multiple convex blocks, and each convex block can be embedded in the corresponding groove；It is corresponded in each convex block insertion The groove in the state of, each card column is close to each other and gathers around the drive shaft, each convex block with In the state that the corresponding groove is staggered, each card column be located remotely from each other and push each snap-arms and one of them described in The screw thread of nut is clamped.

4. for containing the nut box of nut in construction operation according to claim 3, which is characterized in that each card Two grooves are respectively equipped on the side surface towards the drive shaft of column, one of them described groove is close to corresponding The upper end of the card column, groove described in another one is close to the lower end of the corresponding card column.

5. for containing the nut box of nut in construction operation according to claim 2, which is characterized in that each card There are two the first elastic components for connection between column and the inner wall of the sleeve, one of them described first elastic component is close to the card column Upper end, the first elastic component described in another one is close to the lower end of the card column, in each card column towards being located remotely from each other In the state of the movement of direction, first elastic component is in compressive state.

6. for containing the nut box of nut in construction operation according to claim 2, which is characterized in that described to push away card group Part further includes button, and the button is located at the top of the top plate of the sleeve, under the upper end of the drive shaft and the button It is connected at the center on surface, the drive shaft between the upper surface of the top plate of the lower surface and sleeve of the button On be arranged with the second elastic component, the upper end of second elastic component is connect with the lower surface of the button, second elastic component Lower end connect with the upper surface of the top plate of the sleeve.

7. for containing the nut box of nut in construction operation according to claim 6, which is characterized in that described to push away card group Part further includes locating piece, and the locating piece is fixedly connected with the top plate of the sleeve, and location hole, institute are offered on the locating piece It states location hole and the sleeve is coaxially disposed, the upper end of the drive shaft is run through the upper surface of the top plate of the sleeve and stretched to Connect in the location hole with the button, the lower end of the button extends in the location hole, the lateral circle surface of the button with The hole wall of the location hole is bonded contact.

8. for containing the nut box of nut in construction operation according to claim 3, which is characterized in that along by described The slot bottom of groove to the groove notch direction, each groove be located at bottom at cell wall be tilted down from above Inclined-plane；Along close to the drive shaft axis direction, the bottom surface of each convex block be tilted down from above it is oblique Face；The slanted angle that is formed and the corresponding convex block between the cell wall and horizontal plane of each groove being located at bottom The slanted angle formed between bottom surface and horizontal plane is equal.

9. for containing the nut box of nut in construction operation according to claim 1, which is characterized in that the snap-arms The end face of one end far from the drive shaft be along the direction from top to bottom inclined inclined-plane far from the drive shaft.

10. for containing the nut box of nut in construction operation according to claim 1, which is characterized in that the construction Being used to contain the nut box of nut in operation further includes bogie, and the bogie includes being arranged ring, two connecting rods and two pressings Bar, the outside for being arranged ring set and being set to the box body, the ring that is arranged can be slided up and down along the longitudinal direction of the box body, described in two The lower end of connecting rod is connected to the two sides for being arranged ring, and two connecting rods upwardly extend and in the box body The upper end direct or indirect connection at top and the drive shaft, two pressing levers are connected to the two sides for being arranged ring, And two the pressing lever along it is described be arranged ring radially towards extending in the direction away from each other.