CN112794219A

CN112794219A - Assembled hoisting machinery removes basis

Info

Publication number: CN112794219A
Application number: CN202110245110.4A
Authority: CN
Inventors: 李大泽; 李思达; 陈健伟
Original assignee: Chongqing Zixin New Energy Technology Research Center
Current assignee: Chongqing Zixin New Energy Technology Research Center
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-05-14
Anticipated expiration: 2041-03-05
Also published as: CN112794219B

Abstract

The invention relates to the technical field of assembled moving foundations, in particular to an assembled hoisting machinery moving foundation which comprises a foundation body and a connecting piece, wherein the foundation body comprises a plurality of layers of foundation plate units which are arranged in a staggered mode, each layer of foundation plate unit comprises a plurality of foundation blocks, and adjacent foundation blocks are connected through the connecting piece. The connecting piece is provided with on the first connecting piece and is used for first fitting male adaptation passageway including setting up first connecting piece, first fitting piece and the mounting on adjacent basic piece respectively, and all be provided with the through-hole that can correspond the intercommunication each other on first connecting piece and the first fitting piece, and the mounting can insert in the through-hole. The problems that the existing mobile foundation is narrow in application range, is not particularly friendly to scenes with limited fields and is inconvenient to transport can be solved; meanwhile, the overall strength can be increased, the device is suitable for mounting small, medium and large hoisting equipment, and the universality is stronger.

Description

Assembled hoisting machinery removes basis

Technical Field

The invention relates to the technical field of an assembled mobile foundation, in particular to an assembled hoisting machinery mobile foundation.

Background

A hoisting machine, which is an electromechanical device for vertically lifting or vertically lifting and horizontally moving a heavy object; the lifting device can be divided into light and small lifting equipment, medium lifting equipment and large lifting equipment according to different structures, principles and use scenes; no matter what type of hoisting equipment, a safer fixing mode is needed during installation, and the hoisting equipment has better overturn resistance.

In order to ensure the fixing effect of the hoisting equipment, cast-in-place reinforced concrete fixed foundations are adopted in the field at the initial development stage, and the fixed foundations cannot be reused and are not environment-friendly, so that the fixed foundations are very labor-consuming to dismantle at the later stage. The inventor modifies the original fixed foundation into a mobile foundation, and a user can splice and form the mobile foundation with a required size according to the size of the hoisting equipment, so that the mobile foundation is very convenient. The inventor further studies, and considers that the existing mobile foundation has a narrow general application range, which is mainly reflected in the following aspects:

1. the existing mobile foundation is basically long, so that the mobile foundation is not friendly to environments such as limited places (such as basements) and is inconvenient to transport.

2. Because the types and sizes of the hoisting equipment are different, the positions of the mounting screws and the pulling force borne by the moving foundation are different; however, the existing mobile foundations are suitable for mounting small-sized hoisting equipment, are not suitable for medium-sized and large-sized hoisting equipment, and are not strong in universality.

In summary, it is urgent to develop a mobile foundation of an assembly type hoisting machine with a wide application range.

Disclosure of Invention

The invention provides a mobile foundation of an assembled hoisting machine, which can solve the problems that the existing mobile foundation is narrow in application range, is particularly unfriendly in a scene with limited field and is inconvenient to transport.

The application provides the following technical scheme:

assembled jack-up machinery removes basis, including basic body and connecting piece, the basic body includes the crisscross foundatin plate unit that sets up of multilayer, and every layer of foundatin plate unit includes a plurality of foundatin plates, and every foundatin plate includes two at least foundatin blocks, and adjacent foundatin block passes through the connecting piece and connects.

Has the advantages that: the setting of foundation plate unit layer upon layer is crisscross, compares in all setting up towards a direction with the foundation plate unit and piles up, and the wholeness of its last basic body that forms is better. Compare the foundatin plate unit among the prior art, this foundatin plate unit divides to divide for two, compares in a monoblock, and its area and volume are littleer, and application scope is wider, does not receive the place restriction, is particularly useful for limited environment such as basement, convenient transportation.

Furthermore, the connecting piece includes first connecting piece, first fitting piece and mounting, is provided with on the first connecting piece to be used for first fitting piece male adaptation passageway, and all is provided with the through-hole that can correspond the intercommunication each other on first connecting piece and the first fitting piece, and the mounting can insert in the through-hole.

With first connecting piece pre-buried on basic piece, when needs with two basic piece amalgamations for first fitting piece inserts in the adaptation passageway, then inserts the fixed part and realizes fixing between them.

Furthermore, be equipped with on the basis body and vertically pass the vertical straining rod of multilayer foundatin plate unit, be used for transversely drawing fixed interior piece, the outer piece that draws that is used for drawing crisscross foundatin plate unit circumference of setting to the crisscross foundatin plate unit that sets up of multilayer crisscross.

The arrangement of the longitudinal pull rod can realize the longitudinal fixing and tensioning of the stacked foundation plate units; the pressing plate is arranged on the foundation plate unit on the top layer, so that the pressing effect can be further ensured. Interior rubbish spare can transversely pass basic body to transversely take up basic body, guarantee the wholeness of basic body after the combination. The outer pulling piece can wind, fix and tighten the periphery of the base body in the circumferential direction, and the integrity of the combined base body is further guaranteed.

Further, a structural stress plate is arranged on the foundation block at the bottommost layer, and the structural stress plate comprises a stress plate body and a positioning hole arranged on the stress plate body; and one side of the stress plate body is provided with an installation pipe communicated with the positioning hole, and the other side of the stress plate body is provided with a positioning piece.

Pre-buried structure atress board on the foundation piece of bottom, after installation hoisting equipment's screw rod penetrated basic body, its lower extreme can be fixed in structure atress board department, and then fixed, taut hoisting equipment's effect, and the atress board body can increase the atress effect simultaneously. After the structural stress plate is arranged, the movable foundation can be suitable for mounting small, medium and large hoisting equipment, and the application range is expanded.

The installation pipe is pre-buried in the foundation, when the installation is carried out in the later period, a screw for installing the hoisting equipment can penetrate through the installation pipe, and the positioning piece can fix and position the end of the screw extending into the bottom of the movable foundation; then lock the upper end of screw rod, realize vertically will pile up the top surface of moving the basis with hoisting equipment installation when the foundatin plate tensioning is fixed layer by layer, unusual convenience.

Furthermore, a reinforcing piece and at least two layers of reinforcing mesh are arranged in the foundation block, and the reinforcing piece is longitudinally provided with a pre-buried hole.

After the hoisting equipment is installed, because the stress is concentrated in the middle of the foundation body and the foundation block is easy to break, the reinforcing piece is arranged in the foundation block, so that the strength of a single foundation block can be further improved, and the overall strength of the foundation body is further improved. The reinforcing mesh can reinforce the overall strength of the foundation block.

Further, the reinforcing member includes either one or both of a double-layered steel structure and a steel truss.

The double-layer steel structure or the steel truss further increases the strength of the foundation block.

Further, the positioning hole is a round hole; the positioning piece comprises a positioning box fixedly arranged at the bottom of the stress plate body, and one side of the positioning box, which is far away from the stress plate body, is provided with an opening; the positioning hole is communicated with the positioning box.

When the positioning hole is a circular hole, the screw rod is a straight screw rod; when the lower end of the straight screw rod extends to the bottom of the moving foundation, a nut is matched to realize positioning; this technique can install the nut in the location box in advance, and the shape of location box can set up to the shape with the nut adaptation and then realize the location to the nut, and when follow-up screw rod wore to establish to nut department, twist and move the screw rod, can realize the cooperation in screwing the nut with the lower extreme of screw rod, unusual convenience.

Further, the positioning holes are strip-shaped holes; the positioning piece comprises a locking pin, a strip-shaped limiting block arranged at the lower end of the screw rod and a positioning box fixedly arranged at the bottom of the stress plate body, and one side of the positioning box far away from the stress plate body is provided with an opening; two locking pins which are arranged diagonally are arranged in the positioning box; and the strip-shaped limiting block can penetrate through the strip-shaped hole along the length direction, and the locking pin is used for clamping and positioning the strip-shaped limiting block.

When the screw rod lower extreme was provided with the bar stopper (can consider this screw rod to be the T screw rod among the prior art), only need put into the screw rod from the installation pipe, treat that the bar stopper of screw rod lower extreme passes behind the bar hole, rotate the screw rod, can make the bar stopper can not deviate from the bar hole.

Two locking pins which are arranged diagonally are arranged in the positioning box: after the strip-shaped limiting blocks are inserted into the strip-shaped holes, a user can judge the rotating direction of the screw according to whether the strip-shaped limiting blocks can rotate or not; meanwhile, the locking pin can be abutted tightly after the strip-shaped limiting block rotates by 90 degrees, the positioning of the screw can be judged, and the lower end of the screw cannot be separated from the positioning hole 11 at the moment. Then, insert the fitting pin and then with the gap chucking of bar stopper both sides, can realize the fixed effect to the bar stopper.

Furthermore, one layer of the reinforcing mesh is positioned below the stress plate body.

The structure stress plate can be positioned while the overall strength of the foundation block is enhanced.

Further, a T-shaped mounting groove for mounting the structural stress plate is formed in the bottommost foundation block.

Because hoisting equipment installs in basic body top center, consequently central atress can be bigger, and the atress board great probability of this department can have the circumstances of changing, compares in directly pouring the structure atress board on basic piece, adopts the mode of taking out and inserting to connect, and the structure atress board that more makes things convenient for follow-up renewal again or change the structure atress board that is used for fixed different model hoisting equipment.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a front view of a structural force plate according to one embodiment of the present invention;

FIG. 5 is a schematic structural view of the structural force-bearing plate of FIG. 4 after a screw and a nut are placed in the structural force-bearing plate;

FIG. 6 is a schematic structural diagram of a plurality of structural force-bearing plates in FIG. 4, which are connected to form a force-bearing plate group;

FIG. 7 is a bottom oblique view of an integrated force-bearing plate according to a second embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a second embodiment of the present invention, in which two foundation blocks in the middle of the bottommost layer are connected to form a foundation plate;

FIG. 9 is a bottom oblique side view of the base plate of FIG. 8;

FIG. 10 is a perspective view of a structural force-bearing plate in a third embodiment of the present invention;

FIG. 11 is a bottom oblique view of a base plate according to a fourth embodiment of the present invention;

FIG. 12 is a perspective view of a base block in accordance with a fifth embodiment of the present invention;

FIG. 13 is a perspective view of a base block in a sixth embodiment of the present invention;

FIG. 14 is a schematic structural diagram of a connecting member according to a seventh embodiment of the present invention;

FIG. 15 is a bottom view of the eighth embodiment;

FIG. 16 is a schematic view of the locking pin of FIG. 15;

fig. 17 is a bottom view of the ninth embodiment.

Detailed Description

The following is further detailed by way of specific embodiments:

the reference numbers in the drawings of the specification include: the steel plate comprises a stress plate body 1, a positioning hole 11, an installation pipe 12, a positioning box 13, a welding spot 131, a locking pin 132, a screw rod 2, a nut 21, a steel bar 22, a strip-shaped limiting block 23, a locking pin 231, a foundation body 3, a foundation plate unit 31, a foundation plate 311, a foundation block 312, a connecting piece 313, a fixing pin 314, a connecting plate 315, a connecting pipe 316, a positioning pin 317, a double-head positioning pin 318, a connecting hole 319, a T-shaped installation groove 4, an integral stress plate 5, a pressing plate 6, a tensioning block 7, a tensioning screw rod 71, angle steel 8, a pull rope 81, a steel truss 9, a double-layer steel structure 10, a pre-buried.

Example one

As shown in fig. 1, 2, 3, 4, 5 and 6, the assembled hoisting machinery moving foundation comprises a foundation body 3 and a connecting piece 313; the foundation body 3 includes a plurality of layers of foundation plate units 31 arranged in a staggered manner, in this embodiment, three layers are taken as an example; each layer of the base plate unit 31 includes a plurality of base plates 311, specifically four base plates 311 in this embodiment; each base plate 311 includes a plurality of base blocks 312, and adjacent base blocks 312 are fixed by a connector 313, and the base blocks 312 in this embodiment are two (i.e., each base plate 311 includes two base blocks 312).

As shown in fig. 2 and 3, the connecting member 313 includes a first connecting member, a first fitting member, and a fixing member, which are respectively disposed on the adjacent base blocks 312, the first connecting member being cast at an end of one base block 312, and the first fitting member being cast at an end of the other base block 312; the first connecting member is provided with an adapting channel for inserting the first mating member, and the first connecting member and the first mating member are both provided with through holes which can be correspondingly communicated with each other, and a fixing member can be inserted into the through holes, wherein the fixing member in this embodiment is a fixing pin 314 shown in fig. 3. The first connecting member includes a connecting plate 315 and connecting pipes 316 located in the foundation blocks 312, in order to ensure the positioning effect and the connection stability of the two foundation blocks 312, the number of the connecting pipes 316 is at least two, specifically two in this embodiment, and the two connecting pipes 316 are symmetrically arranged along the center line of the connecting plate 315; the connecting pipe 316 is hollow to form an adaptive channel; one end of the connecting pipe 316 is welded and fixed on the connecting plate 315; the first mating piece comprises a positioning rod, which in this embodiment is a positioning pin 317; a through hole extends from the top surface of the base block 312 through the connection pipe 316 and the positioning pin 317. According to the scheme, the connecting plate is matched with the connecting pipe, one end of the connecting pipe can be plugged by the connecting plate, and concrete is prevented from entering the connecting pipe; in addition, the connecting pipe is fixed on the connecting plate, so that the connecting pipe can be positioned very conveniently, and large deviation is prevented from occurring in the pre-embedding process.

In order to ensure the stability and strength of the installation of the hoisting equipment, a structural stress plate is arranged on the foundation plate unit 31 at the bottommost layer, and as shown in fig. 4, 5 and 6, the structural stress plate comprises a stress plate body 1 and a positioning hole 11 arranged on the stress plate body 1; one side of the stress plate body 1 is provided with an installation pipe 12 communicated with the positioning hole 11, and the other side of the stress plate body 1 is provided with a positioning piece. The positioning hole 11 in this embodiment is a circular hole; the positioning piece comprises a positioning box 13 fixed at the bottom of the stress plate body 1 in a welding manner, and one side of the positioning box 13, which is far away from the stress plate body 1, is provided with an opening; the positioning hole 11 communicates with the positioning box 13.

When the positioning hole 11 is a circular hole, the screw rod 2 is a straight screw rod; when the lower end of the straight screw rod extends to the bottom of the moving foundation, the nut 21 is matched to realize positioning; this technique can install nut 21 in location box 13 in advance, and the shape of location box 13 can set up to the shape with the nut 21 adaptation and then realize the location to nut 21, and this embodiment location box 13 is square box to prevent that nut 21 from rotating in location box 13.

Because the hoisting equipment generally can adopt the mode of ring flange, derrick or bearing diagonal to fix according to actual conditions needs during the location, no matter what kind of mode of adoption, its mounting hole can involve a plurality ofly, all can install screw rod 2 in every mounting hole. Each screw 2 needs to correspond to one positioning box 13 to position the nut 21; the stress plate body 1 and the positioning box 13 in the embodiment are both multiple, and the stress plate body 1 and the positioning box 13 are fixed in a one-to-one correspondence manner. The positioning box 13 is provided with a fixing point near the opening, the fixing point in this embodiment is a welding point 131 or an adhesive point, before casting, the nut 21 is put into the positioning box 13 from the opening, and then spot welding is performed at the welding point 131 to fix the nut 21 or glue is applied at the adhesive point to fix the nut, and in this embodiment, spot welding is preferred.

Because the hoisting equipment is generally installed at the center of the top surface of the base body 3, the screw rods for installing the hoisting equipment also need to be intensively arranged in the middle of the base body 3 in a penetrating way; therefore, the structural stress plates for fixing the hoisting equipment are mainly and intensively arranged on the four foundation blocks 312 in the middle of the bottommost layer, and the installation pipes 12 are correspondingly arranged at the same positions of the four foundation blocks 312 in the middle of other layers, so that the screws 2 can be conveniently and sequentially inserted into the positioning boxes 13 on the bottom layer through the installation pipes 12 on each layer when the screws 2 are installed subsequently; for example, as shown in fig. 1, the four base blocks 312 in the middle of the top layer are collectively provided with the mounting pipes 12 thereon.

In order to ensure the longitudinal tightening and fixing effect of the whole foundation body 3, the pressing plate 6 shown in fig. 2 is arranged on the foundation plate 311 at the top layer, and the pressing plate 6 is provided with a longitudinal tightening rod for longitudinally penetrating through the multi-layer foundation plate unit, wherein the longitudinal tightening rod in the embodiment is a screw rod 2 shown in fig. 2. In order to facilitate later-stage assembly, a circle of installation pipes 12 shown in the figure 1 are arranged in the whole foundation body 3 in a pre-embedded mode in the circumferential direction; when the later stage is assembled fixedly, wear to establish to installation pipe 12 with screw rod 2 in, the fixed mode of this department screw rod 2 lower extreme is the same with the fixed mode of fixed hoisting equipment's screw rod 2, specifically is: the foundatin plate 311 of bottommost layer is close to the edge and pours and be provided with atress board body 1, and all is equipped with an installation pipe 12, a locating hole 11 and a location box 13 on every atress board body 1, and fixed mode is the same above, and here is not repeated excessively. The upper end of the screw 2 passes through the pressing plate 6 shown in fig. 2, the pressing plate 6 of the present embodiment is four, and the four pressing plates 6 are arranged along the peripheral edge of the base body 3.

In order to ensure the transverse tensioning and fixing effect of the whole foundation body 3, two inner pulling pieces are respectively arranged in the horizontal transverse direction and the horizontal longitudinal direction of the foundation body 3; as shown in fig. 1, the inner tension member includes a pair of tension blocks 7 having a concave shape in cross section and a tension screw 71 provided between the two tension blocks 7, and the inner tension member in this embodiment has four pairs; the tensioning block 7 is provided with a tensioning hole; in order to facilitate the subsequent penetration of the tightening screw 71, a horizontal pipeline is embedded in the base plate 311.

In order to guarantee the taut fixed effect in 3 circumferences of foundation body, be provided with the piece of drawing outward in 3 circumferences of foundation body, draw the piece outward and include stay cord 81 and a plurality of angle steel 8, and angle steel 8 sets up the corner at foundation body 3, and stay cord 81 is used for fixing a plurality of angle steel 8 windings, and stay cord 81 in this embodiment is any one of nylon stay cord, wire rope or steel strand wires.

The use method comprises the following steps:

before the foundation block 312 is poured, the nuts 21 are fixed in the positioning box 13, the structural stress plates are sequentially placed at required positions, after the positions are determined, the adjacent structural stress plates which are in contact with each other are welded, connection is achieved between the other adjacent structural stress plates which are not in contact with each other through welding connecting rods (the connecting rods in the embodiment are the reinforcing steel bars 22), and finally the stress plate group shown in fig. 6 is formed. Compared with the single stress plate body 1 which is independently placed, the stress plate body 1 is sequentially connected, so that the stress plate body 1 can be further prevented from being displaced in the pouring process. Meanwhile, a layer of reinforcing mesh 103 is laid, and the reinforcing mesh 103 can play a role in positioning the stress plate group and further prevent the stress plate group from moving; when the reinforcing mesh 103 is laid, the bottom of the positioning box 13 can be attached to the pouring membrane paper laid on the ground by paying attention to avoid a structural stress plate; then laying a second layer of reinforcing mesh 103; in summary, two layers of reinforcing mesh are used to ensure the strength of the foundation block 312.

When the hoisting equipment needs to be fixed, the hoisting equipment is placed at a corresponding position, as shown in fig. 5, the screw rod 2 is penetrated, the screw rod 2 penetrates from the installation pipe 12, the lower end of the screw rod 2 penetrates to the nut 21, the screw rod 2 is rotated, and the screw rod 2 is screwed into the nut 21 to fix the lower end of the screw rod 2; and then the nut 21 is screwed on the top of the screw rod 2 to realize the installation and the fixation. It is worth mentioning that this structure atress board can be pre-buried a plurality ofly in advance, can use the installation pipe 12 installation screw rod 2 of different positions department according to the condition when needing to install different model lifting means, and the degree of freedom is high, and application scope is wide. When assembling on site, the four foundation plates 311 are laid to the bottom to form a bottom foundation plate unit, and the two middle foundation plates 311 of the bottom foundation plate unit are provided with structural stress plates; then four foundatin plates 311 of reuse form middle level foundatin plate unit, four foundatin plates 311 of reuse form top layer foundatin plate unit at last, it is worth mentioning, in order to guarantee the wholeness, bottom foundatin plate unit, middle level foundatin plate unit, top layer foundatin plate unit are crisscross setting each other (for example, bottom foundatin plate unit is horizontal setting, middle level foundatin plate unit is horizontal vertical setting, top layer foundatin plate unit is horizontal setting) formation like the basic body 3 shown in fig. 1.

It is worth noting that each base plate 311 is formed by splicing two base blocks 312, when splicing, with reference to fig. 2 and 3, the positioning pin 317 at the end of one base block 312 is inserted into the connecting pipe 316 at the end of the other base block 312, at this time, the through hole of the positioning pin 317, the through hole of the connecting pipe 316 and the through hole of the base plate 311 provided with the connecting pipe 316 are all correspondingly communicated, and the two base blocks 312 can be spliced and fixed by inserting the fixing pin 314.

In order to ensure the longitudinal tensioning and fixing effect of the whole foundation body 3, the screw rod 2 penetrates into the circumferential installation pipe 12 of the foundation body 3, the lower end of the screw rod 2 is fixed through the nut 21, and as shown in fig. 2, the top end of the screw rod 2 is provided with the pressing plate 6 in a penetrating mode and is also fixed through the nut 21.

In order to guarantee the transverse tensioning fixing effect of the whole foundation body 3, the tensioning screw 71 penetrates into the horizontal pipeline, so that the tensioning rod transversely horizontally penetrates through the foundation plate 311, then the tensioning blocks 7 are arranged at the two ends of the tensioning screw 71 in a penetrating mode through tensioning holes, finally the nut 21 is screwed, then the transverse tensioning of the foundation body 3 is realized, and the integrity of the foundation body 3 after combination is guaranteed.

In order to ensure the circumferential tensioning and fixing effect on the foundation body 3, angle steels 8 are arranged at the corners of the periphery of the foundation body 3; and then the steel wire rope is wound, so that the integrity of the foundation body 3 is further ensured.

Example two

The difference between this embodiment and the first embodiment is that, as shown in fig. 7, 8, and 9, the structural stress plate in this embodiment is an integrated stress plate 5, and the integrated stress plate 5 is formed by disposing a plurality of positioning boxes 13 shown in fig. 7 on one stress plate body 1. The number of the positioning boxes 13 in this embodiment is specifically 18, and 18 positioning holes 11 corresponding to and communicating with the positioning boxes 13 are correspondingly arranged on the stress plate body 1; to sum up, set up stress board body 1 into bold overall structure, it is more convenient during the installation, can directly change the whole dismantlement when follow-up dismantlement overall structure stress board, do not need to dismantle alone one by one.

The integrated stress plate 5 is arranged on four base blocks 312 in the middle of the bottommost layer. With reference to fig. 8 and 9, a T-shaped mounting groove 4 with a T-shaped cross section is formed at the bottom of the foundation block 312, and the integral stress plate 5 can be inserted into the T-shaped mounting groove 4 (when prefabricating the foundation plate 311, the mounting pipe 12 is pre-embedded, and the T-shaped mounting groove 4 for mounting the integral stress plate 5 is formed at the bottom of the foundation plate 311).

Because hoisting equipment installs at basic body 3 top center, consequently central atress can be bigger, and the atress board great probability of this department can have the circumstances of changing, compares in directly pouring integral atress board 5 on foundatin plate 311, adopts the mode of taking out and inserting to connect, and the structure atress board that more makes things convenient for follow-up renewal again or change the structure atress board that is used for fixed different model hoisting equipment.

EXAMPLE III

The difference between the present embodiment and the first embodiment is that, as shown in fig. 10, the positioning holes 11 are strip-shaped holes; the setting element is including setting up the bar stopper 23 at screw rod 2 lower extreme, and bar stopper 23 can pass the bar hole along length direction. The bar hole is a plurality of with atress board body 1, and bar hole and 1 one-to-one setting of atress board body (promptly, all set up a bar hole on every atress board body 1).

When the lower end of the screw rod 2 is provided with the strip-shaped limiting block 23 (namely, the screw rod 2 is a T-shaped screw rod 2 in the prior art), the screw rod 2 only needs to be put into the mounting pipe 12, and after the strip-shaped limiting block 23 at the lower end of the screw rod 2 passes through the positioning hole 11, the screw rod 2 is rotated, so that the strip-shaped limiting block 23 cannot be separated from the positioning hole 11, and the positioning of the whole screw rod 2 is very simply realized.

Example four

The difference between the present embodiment and the third embodiment is that, as shown in fig. 11, the positioning holes 11 are strip-shaped holes, and a plurality of strip-shaped holes are all arranged on the stress plate body 1 to form the integral stress plate 5; the integral stress plate 5 is inserted into the four base blocks 312 in the middle of the bottommost layer, and the specific arrangement manner is the same as that in the embodiment, which is not described herein. The length of the strip-shaped hole can be longer than that of the strip-shaped limiting block 23, and the width of the strip-shaped hole can be slightly wider than that of the strip-shaped limiting block 23; the precision requirement is lower, and the position of pre-buried installation pipe 12 has certain deviation a little and also can put into, and application scope is wider more convenient.

EXAMPLE five

The difference between this embodiment and the second embodiment is that the central portion of the foundation body 3 is stressed intensively and is prone to fracture, as shown in fig. 12, all the foundation blocks 312 or only the triangular steel trusses 9 are pre-embedded in the four middle foundation blocks 312, for example, the steel trusses 9 may be arranged in the four middle foundation blocks 312 of all the layers of foundation plate units 31, or the steel trusses 9 may be arranged on other layers of foundation plate units except the bottom layer of foundation plate units, so as to further increase the overall strength of the foundation body 3; the latter is taken in this example.

EXAMPLE six

The difference between the present embodiment and the fifth embodiment is that, as shown in fig. 13, the steel truss 9 is replaced by a double-layer steel structure 10, so as to further improve the overall strength of the foundation body 3. In order to conveniently penetrate through the screw rod 2, the double-layer steel structure 10 is provided with a pre-buried hole 101, and when the installation pipe 12 is pre-buried, the installation pipe 12 penetrates into the pre-buried hole 101 to be positioned.

EXAMPLE seven

The present embodiment is different from the sixth embodiment in that the connecting members 313 used for connecting the end portions of two adjacent base blocks 312 have different structures: as shown in fig. 14, the connecting member 313 includes a plurality of first connecting members, a plurality of first mating members, and a fixing member, and at least one first connecting member, specifically one first connecting member, is embedded in the end portion of the base block 312. The first connecting member includes a connecting plate 315 and a connecting pipe 316, and the connecting pipe 316 is welded and fixed to the connecting plate 315.

The first mating piece comprises a positioning rod, which in this embodiment is a double-ended positioning pin 318; a plurality of through holes are formed in the first fitting part, and in order to facilitate distinction from the seventh embodiment, the through holes in the present embodiment are named as connecting holes 319, and specifically, the present embodiment is four connecting holes 319; the connecting pipe 316 and the base block 312 are also provided with connecting holes 319 which are the same as the first mating piece in number; the fixing member is a fixing pin 314, and one end of the fixing pin 314 may be inserted into the connection hole 319.

In use, a base block 312 is placed at a desired position, the double-headed positioning pin 318 is inserted, the double-headed positioning pin 318, the connecting pipe 316 and the connecting hole 319 on the base block 312 are aligned, and the fixing pin 314 is inserted into the connecting hole 319. Then, the connecting pipe 316 of the other base block 312 is inserted into the exposed end of the double-headed positioning pin 318, and similarly, the fixing pin 314 is inserted into the connecting hole 319, thereby realizing the connection and fixation of the two base blocks 312.

The first connecting pieces are embedded in the foundation blocks 312, and the embedding mode of all the foundation blocks 312 is the same as that of embedded parts, so that the processing time is saved; meanwhile, the connecting pipes 316 on the two basic blocks 312 to be connected are directly corresponding to each other without distinguishing the male and female parts during assembly, and meanwhile, the fixing can be realized by inserting the double-head positioning pins 318, which is more convenient. Furthermore, a connecting pipe 316 is embedded in one base block 312, and a positioning pin is embedded in the other base block 312, and the positioning pin can protrude out of the end surface of the base block 312, so that the stacking occupied space is large, and hooking is easy to occur; compared with the prior art, the technical scheme is more convenient to stack and is not easy to hook.

Example eight

The difference between the present embodiment and any one of the third or fourth embodiments is that, as shown in fig. 15 and 16, the positioning hole 11 is a strip-shaped hole stress plate body 1, and a positioning box 13 is welded at the bottom thereof; be provided with the locking round pin 132 in the location box 13, locking round pin 132 is two and the diagonal angle setting, and locking round pin 132 welded fastening is in the bottom surface of atress board body 1. By arranging the locking pins 132, the bar-shaped limiting block 23 extending from the positioning hole 11 can only rotate towards one direction when rotating, and after rotating to a corresponding position, two sides of the bar-shaped limiting block 23 respectively abut against the two locking pins 132; consequently, penetrate the back with screw rod 2 from installation pipe 12, the user can judge the rotation direction of screw rod 2 according to whether bar stopper 23 can rotate and support locking round pin 132 tightly after rotating 90 through bar stopper 23 simultaneously, can judge the location that has realized screw rod 2, and the lower extreme of screw rod 2 can not deviate from in following locating hole 11 this moment.

In order to further ensure the fixing effect of the rotated screw 2 and prevent the screw 2 from shaking, as shown in fig. 15, a locking pin 231 is respectively inserted into the positioning holes 11 at the two sides of the rotated bar-shaped limiting block 23, after the bar-shaped limiting block 23 at the lower end of the screw 2 is placed into the positioning holes 11, a user holds the upper end of the screw 2 and rotates, and then the locking pin 231 is inserted to realize the clamping action, so that the whole screw 2 is fixed. The locking pin 231 in this embodiment is a tapered pin having a rectangular cross section.

Example nine

The present embodiment is different from the eighth embodiment in that, as shown in fig. 17, the positioning box 13 is circular, and the side wall of the locking pin 132 is welded and fixed to the box wall of the positioning box 13.

The positioning box 13 is configured to be circular, so that the installation of the locking pin 132 can be facilitated, and the overall strength can be increased.

The above are merely examples of the present invention, and the present invention is not limited to the field related to the embodiments, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, and the embodiments can be combined with each other, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The assembled hoisting machinery moving foundation comprises a foundation body and is characterized by also comprising a connecting piece; the foundation body includes the crisscross foundatin plate unit that sets up of multilayer, and every layer of foundatin plate unit includes a plurality of foundatin plates, and every foundatin plate includes two at least foundatin blocks, and adjacent foundatin block passes through the connecting piece and connects.

2. The mobile foundation of assembled hoisting machinery of claim 1, wherein: the connecting piece includes first connecting piece, first fitting piece and mounting, is provided with on the first connecting piece to be used for the male adaptation passageway of first fitting piece, and all is provided with the through-hole that can correspond the intercommunication each other on first connecting piece and the first fitting piece, and the mounting can insert in the through-hole.

3. The mobile foundation of assembled hoisting machinery of claim 2, wherein: the foundation body is provided with a longitudinal tension rod longitudinally penetrating through the plurality of layers of foundation plate units, an inner pulling piece used for transversely pulling and fixing the plurality of layers of foundation plate units which are arranged in a staggered mode, and an outer pulling piece used for circumferentially tensioning the foundation plate units which are arranged in the staggered mode.

4. The mobile foundation of assembled hoisting machinery of claim 3, wherein: a structural stress plate is arranged on the foundation block at the bottommost layer, and comprises a stress plate body and a positioning hole arranged on the stress plate body; and one side of the stress plate body is provided with an installation pipe communicated with the positioning hole, and the other side of the stress plate body is provided with a positioning piece.

5. The mobile foundation of assembled hoisting machinery of claim 4, wherein: the foundation block is internally provided with a reinforcing piece and at least two layers of reinforcing mesh, and the reinforcing piece is longitudinally provided with a pre-buried hole.

6. The mobile foundation of assembled hoisting machinery of claim 5, wherein: the reinforcing member comprises one or two of a double-layer steel structure or a steel truss.

7. The mobile foundation of assembled hoisting machinery of claim 6, wherein: the positioning hole is a circular hole; the positioning piece comprises a positioning box fixedly arranged at the bottom of the stress plate body, and one side of the positioning box, which is far away from the stress plate body, is provided with an opening; the positioning hole is communicated with the positioning box.

8. The mobile foundation of assembled hoisting machinery of claim 6, wherein: the positioning holes are strip-shaped holes; the positioning piece comprises a locking pin, a strip-shaped limiting block arranged at the lower end of the screw rod and a positioning box fixedly arranged at the bottom of the stress plate body, and one side of the positioning box far away from the stress plate body is provided with an opening; two locking pins which are arranged diagonally are arranged in the positioning box; the bar stopper can pass the bar hole along length direction, and the fitting pin is used for fixing a position bar stopper chucking.

9. The mobile foundation of claim 8, wherein: wherein, one layer of the reinforcing mesh is positioned below the stress plate body.

10. The mobile foundation of claim 8, wherein: and a T-shaped mounting groove for mounting the stress plate of the structure is formed in the bottommost foundation block.