CN211203317U - Ground fixing device for skin tensioning equipment - Google Patents

Abstract

The utility model belongs to a device ground fixing device, which provides a device ground fixing device for skin stretching device, comprising a U-shaped clamp plate and at least two supporting box bodies arranged on the ground, in order to solve the technical problems of complex operation and difficult device moving when the stretching device is fixed by a pre-embedded component in the prior art; all the supporting box bodies are connected through connecting beams; a partition plate is arranged in the supporting box body, a plurality of limiting columns are arranged at the top of the supporting box body along the extending direction of the supporting box body, and the limiting columns are used for being matched with grooves formed in a bottom plate of equipment to be fixed; the supporting box body is perpendicular to the extending direction, a plurality of clamping components are arranged on the upper portions of the two sides of the supporting box body, the U-shaped clamping plate is sleeved on the periphery of the clamping components and the bottom plate of the device to be fixed, and the position between the clamping components and the bottom plate of the device to be fixed is fixed through the clamping components. The operation is simple and convenient, the connection is stable, if the equipment needs to be moved to a new site, the supporting box body is removed from the original site and is conveyed to the new site for reinstallation, the waste is avoided, and meanwhile, the equipment does not need to be leveled again.

Description

Ground fixing device for skin tensioning equipment

Technical Field

The utility model belongs to equipment ground fixing device, concretely relates to covering stretch-draw equipment ground fixing device.

Background

The process is generally realized by adopting special tensioning equipment, and in order to achieve good effect, the equipment is required to provide larger tension force and simultaneously the deformation of the equipment cannot be too large. The large tension force usually adopts a large-tonnage oil cylinder to provide driving force, and the deformation of the large tension force is controlled through rigid connection between equipment and a foundation embedded part.

Along with the diversification of railway products, the tensioning equipment needs to meet the tensioning of skins with various length specifications, the workshop production line needs to be flexibly adjusted, and the equipment needs to be convenient to move. As shown in fig. 1, it is currently common to set up a pre-buried component 01 in a concrete poured foundation, the pre-buried component 01 is generally pre-buried iron, a clamping component 02 and a stretching component 03 for tensioning are fixed on the ground through the pre-buried iron, through holes are formed in bottom plates of the clamping component 02 and the stretching component 03, the positions and the sizes of the through holes are matched with those of anchor bolts, and for skins of various length specifications, special pre-buried iron and angle bolts are arranged at corresponding positions, so that the tensioning of the skins of various specifications is realized. However, the requirement on the flatness of the embedded iron is certain, the requirement on the position size of the ground angle bolt is high, the integral workload is large, the requirement on the precision is high, and the cost is high; and because there is certain deviation in the height of each pre-buried subassembly 01 upper surface, all need releveling when switching different specification skins, complex operation. If the equipment needs to be moved and the foundation needs to be remade at a new site, the angle bolts of the foundation at the original site also need to be cut off, and serious waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve and adopt the fixed stretch-draw equipment of pre-buried subassembly to have complex operation among the prior art to and the technical problem of equipment relocation difficulty, provide a covering stretch-draw equipment ground fixing device.

In order to achieve the above object, the utility model provides a following technical scheme:

a ground fixing device of skin tensioning equipment is characterized by comprising a U-shaped clamp plate and at least two supporting box bodies arranged on the ground; all the supporting box bodies are connected through connecting beams; a partition plate is arranged in the supporting box body, a plurality of limiting columns are arranged at the top of the supporting box body along the extending direction of the supporting box body, and the limiting columns are used for being matched with grooves formed in a bottom plate of equipment to be fixed; the supporting box body is perpendicular to the extending direction, a plurality of clamping components are arranged on the upper portions of the two sides of the supporting box body, the U-shaped clamping plate is sleeved on the periphery of the clamping components and the bottom plate of the device to be fixed, and the position between the clamping components and the bottom plate of the device to be fixed is fixed through the clamping components.

Furthermore, the supporting box body is of a sectional type, all the sections are detachably connected, and the sectional type structure can prevent the supporting box body from being not easy to move due to the fact that the supporting box body is too heavy.

Furthermore, one side of the supporting box body, which is far away from the connecting beam, is connected with a reinforcing box body; strengthen the box setting subaerial, strengthen the lower bottom surface of box and the lower bottom surface parallel and level of supporting box. The reinforcing box body can enhance the supporting strength of the supporting box body.

Furthermore, an inclined supporting plate is connected between the top surface of the reinforcing box body and the side surface of the supporting box body, and both the supporting plate and the reinforcing box body can enhance the supporting strength.

Furthermore, the clamping assembly comprises a clamping lug, a first locking bolt, a second locking bolt and a nut; one end of the U-shaped clamping plate is provided with a through hole, and the other end of the U-shaped clamping plate is provided with a threaded hole; the clamping lugs are arranged at the upper parts of two sides of the supporting box body, which are vertical to the extending direction, and the clamping lugs are provided with T-shaped grooves; the nut part of the first locking bolt is clamped in the T-shaped groove, the screw rod part penetrates through the through hole of the U-shaped clamping plate, and the nut is sleeved on the screw rod part and clings to the bottom of the U-shaped clamping plate; the screw rod portion of second locking bolt passes the screw hole of U type splint, and screw rod portion bottom is pressed tightly in the top of treating the fixed equipment bottom plate. The U-shaped clamping plate is tightly pressed at the clamping lug by the first locking bolt, and the bottom plate of the to-be-fixed equipment is tightly propped by the second locking bolt to finish the fastening and installation of the to-be-fixed equipment.

Furthermore, a sizing block is arranged between the supporting box body and the ground, a sizing block is arranged between the reinforcing box body and the ground, and equipment can be placed at places with uneven ground and can be leveled by the sizing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the ground fixing device of the utility model is used for placing each part of the skin stretching equipment on the supporting box body, and the supporting box bodies connected through the connecting beams can realize the placement of a plurality of skin stretching equipment under the condition of ensuring the integral rigidity; the strength of the supporting box body is enhanced by the partition plate; spacing post and the cooperation of taking the fixed equipment bottom play limiting displacement, if need treat fixed equipment and carry out position control, only need to hoist and treat that fixed equipment makes it fall into corresponding spacing post, accomplish through U type splint again and fix can. The flexible movement of each part of the skin tensioning device can be realized, the operation is simple and convenient, the connection is stable, if the equipment needs to be moved to a new site, the supporting box body is removed at the original site and is conveyed to the new site for reinstallation, the waste is avoided, and meanwhile, the equipment does not need to be leveled again.

2. The utility model discloses a supporting box is the sectional type structure of mutual detachable connection, avoids too big because of whole quality, causes the problem of moving the difficulty.

3. The utility model discloses a strengthen the box and play the effect of strengthening the support, make fixing device's stability better.

4. The utility model discloses a fixing device's intensity and steadiness are further strengthened to the backup pad.

5. The utility model discloses a first locking bolt and second locking bolt accomplish fixing device and take fixing between the fixed equipment, and fixed firm nature also can further be strengthened in T type groove.

6. The utility model discloses a supporting box with strengthen the box respectively with ground welding, conveniently tear open when needing to move and install the use once more.

Drawings

Fig. 1 is a schematic structural view of a fixing method of embedded iron in the background art.

Fig. 2 is a schematic structural view of a first embodiment of the present invention (the clamping assembly and the U-shaped clamp plate are not shown in the figure);

FIG. 3 is a left side view of the bottom plate of FIG. 2 connected to a device to be secured;

FIG. 4 is a schematic structural view of the support box of FIG. 2;

FIG. 5 is a schematic structural view of the connection relationship between the supporting box and the bottom plate of the device to be fixed in FIG. 3;

fig. 6 is a schematic structural diagram of a second embodiment of the present invention;

fig. 7 is a partial plan view of the connection relationship between the supporting box and the bottom plate of the device to be fixed according to the first and second embodiments of the present invention.

The following are the reference numbers for fig. 1:

01-embedded component, 02-clamping component and 03-stretching component.

The following are the reference numbers for fig. 2 to 7:

the device comprises a supporting box body 1, a connecting beam 2, a partition plate 3, a clamping assembly 4, a clamping lug 401, a first locking bolt 402, a second locking bolt 403, a T-shaped groove 404, a limiting column 5, a U-shaped clamp plate 6, a device bottom plate 7 to be fixed, a reinforcing box body 8 and a supporting plate 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are not limitations of the present invention.

Example one

Referring to fig. 2, 3 and 4, a ground fixing device for skin tensioning equipment comprises U-shaped clamping plates 6 and 4 supporting box bodies 1 connected with the ground, wherein the 4 supporting box bodies 1 are arranged in two rows and two columns, and a set of skin tensioning equipment is placed on each row of supporting box bodies 1, so that the supporting box bodies 1 are not easy to move due to overlarge weight, and clamping devices at two ends of the skin tensioning equipment are respectively placed on two rows of supporting box bodies 1 in the same row. The supporting box bodies 1 are connected through connecting beams 2, a partition plate 3 is arranged inside each supporting box body 1, and a plurality of limiting columns 5 are arranged at the tops of the supporting box bodies 1 along the extending direction of the supporting box bodies; as shown in fig. 5, the limiting column 5 is used for matching with a groove arranged on a bottom plate 7 of the device to be fixed; supporting box 1 perpendicular to extending direction's both sides upper portion is equipped with a plurality of joint subassemblies 4, and U type splint 6 cup joints in joint subassembly 4 and treats the periphery of fixed equipment bottom plate 7, fixes the position between the two through joint subassembly 4. One side of the supporting box body 1, which is far away from the connecting beam 2, is connected with a reinforced box body 8; strengthen the box 8 and set up subaerial, strengthen the lower bottom surface of box 8 and support the lower bottom surface parallel and level of box 1. An inclined supporting plate 9 is connected between the top surface of the reinforcing case 8 and the side surface of the supporting case 1. The clamping assembly 4 comprises a clamping lug 401, a first locking bolt 402, a second locking bolt 403 and a nut; the bottom of the U-shaped clamping plate 6 is provided with a through hole, and one side edge is provided with a threaded hole; the clamping lugs 401 are arranged at the upper parts of two sides of the supporting box body 1, which are perpendicular to the extending direction, and the clamping lugs 401 are provided with T-shaped grooves 404; the nut part of the first locking bolt 402 is clamped in the T-shaped groove, the screw rod part penetrates through the through hole of the U-shaped clamping plate 6, and the nut is sleeved on the screw rod part and clings to the bottom of the U-shaped clamping plate 6; the screw part of the second locking bolt 403 passes through the threaded hole of the U-shaped clamping plate 6, and the bottom end of the screw part is tightly pressed on the top of the bottom plate 7 of the equipment to be fixed. And sizing blocks are arranged between the supporting box body 1 and the reinforcing box body 8 and the ground.

Example two

Referring to fig. 6, the ground fixing device for the skin tensioning equipment comprises a U-shaped clamp plate 6 and 2 supporting box bodies 1 connected with the ground, wherein the 2 supporting box bodies 1 are arranged in two rows, and one set of skin tensioning equipment is placed on each row of supporting box bodies 1. The supporting box bodies 1 are connected through at least one connecting beam 2, a partition plate 3 is arranged inside each supporting box body 1, and a plurality of limiting columns 5 are arranged at the tops of the supporting box bodies along the extending direction; as shown in fig. 5, the limiting column 5 is matched with a groove of the bottom plate 7 of the device to be fixed; the upper portions of two sides of the supporting box body 1 perpendicular to the extending direction are provided with a plurality of clamping components 4, and the U-shaped clamping plates 6 are sleeved on the peripheries of the clamping components 4 and the bottom plate 7 of the device to be fixed. One side of the supporting box body 1, which is far away from the connecting beam 2, is connected with a reinforced box body 8; strengthen the box 8 and set up subaerial, strengthen the lower bottom surface of box 8 and support the lower bottom surface parallel and level of box 1. An inclined supporting plate 9 is connected between the top surface of the reinforcing case 8 and the side surface of the supporting case 1. The clamping assembly 4 comprises a clamping lug 401, a first locking bolt 402, a second locking bolt 403 and a nut; the bottom of the U-shaped clamping plate 6 is provided with a through hole, and one side edge is provided with a threaded hole; the clamping lugs 401 are arranged at the upper parts of two sides of the supporting box body 1, which are perpendicular to the extending direction, and the clamping lugs 401 are provided with T-shaped grooves 404; the nut part of the first locking bolt 402 is clamped in the T-shaped groove, the screw rod part penetrates through the through hole of the U-shaped clamping plate 6, and the nut is sleeved on the screw rod part and clings to the bottom of the U-shaped clamping plate 6; the screw part of the second locking bolt 403 passes through the threaded hole of the U-shaped clamping plate 6, and the bottom end of the screw part is tightly pressed on the top of the bottom plate 7 of the equipment to be fixed.

EXAMPLE III

The utility model provides a covering stretch-draw equipment ground fixing device, includes U type splint 6 and 4 supporting box 1 of being connected with ground, and 4 supporting box 1 holds two rows and two are arranged, and one set of covering stretch-draw equipment is put to the supporting box 1 of every line, in order to avoid supporting box 1 weight too big difficult removal, consequently the clamping device at covering stretch-draw equipment both ends arranges respectively in on two supporting box 1 of same line. The supporting box bodies 1 are connected through at least one connecting beam 2, a partition plate 3 is arranged inside each supporting box body 1, and a plurality of limiting columns 5 are arranged at the tops of the supporting box bodies along the extending direction; as shown in fig. 5, the limiting column 5 is matched with a groove of the bottom plate 7 of the device to be fixed; the upper portions of two sides of the supporting box body 1 perpendicular to the extending direction are provided with a plurality of clamping components 4, and the U-shaped clamping plates 6 are sleeved on the peripheries of the clamping components 4 and the bottom plate 7 of the device to be fixed. The clamping assembly 4 comprises a clamping lug 401, a first locking bolt 402, a second locking bolt 403 and a nut; the bottom of the U-shaped clamping plate 6 is provided with a through hole, and one side edge is provided with a threaded hole; the clamping lugs 401 are arranged at the upper parts of two sides of the supporting box body 1, which are perpendicular to the extending direction, and the clamping lugs 401 are provided with T-shaped grooves 404; the nut part of the first locking bolt 402 is clamped in the T-shaped groove, the screw rod part penetrates through the through hole of the U-shaped clamping plate 6, and the nut is sleeved on the screw rod part and clings to the bottom of the U-shaped clamping plate 6; the screw part of the second locking bolt 403 passes through the threaded hole of the U-shaped clamping plate 6, and the bottom end of the screw part is tightly pressed on the top of the bottom plate 7 of the equipment to be fixed.

In the first embodiment to the third embodiment, in order to facilitate the installation of the U-shaped clamping plate 6, the utility model discloses a two lines of supporting box bodies 1 and tie-beam 2 that the tie-beam 2 connects form like the i-shape shown in fig. 7 jointly, and the installation of the U-shaped clamping plate 6 is convenient for to the recessed position in middle part.

In order to facilitate the equipment moving, the fixing device is arranged between the fixing equipment and the ground, and the quality of each supporting box body 1 is preferably not more than 20 tons. Covering stretch-draw equipment generally comprises two clamping mechanism that are located both ends and are used for the centre gripping covering to and the tension mechanism who drives arbitrary end clamping mechanism, the utility model discloses a supporting box 1 top can also cooperate clamping mechanism and tension mechanism's bottom to set up corresponding cooperation mechanism, like slide rail, slip subassembly and corresponding removal subassembly etc..

The size of the skin is generally larger, the length of the support box body 1 along the axial direction can be adjusted according to the length of the skin to be tensioned, the support box body is used for adapting to tensioning of the skin within a certain length range, and the width design is similar.

Because the tensioning force of the tensioning skin is large, generally about 800kN, the overall tensioning quality is affected due to excessive deformation of the foundation, and therefore, the single foundation adopts a box-type structure for supporting the box body 1, and the strength and rigidity after the single foundation is connected into a whole can meet the tensioning requirement.

The limiting columns 5 arranged on the supporting box body 1 are convenient for adjusting the stretching length, grooves matched with the limiting columns 5 are also formed in the bottoms of all parts of the skin stretching equipment connected to the supporting box body 1, when the position needs to be adjusted, relevant parts of the equipment are lifted, then the equipment is lifted into a target position, the corresponding limiting columns fall into the corresponding grooves, and limiting adjustment is very convenient. Even if the fixed position of the U-shaped splint slides during tensioning, the U-shaped splint can play a role in stopping. The U-shaped clamping plate 6, the T-shaped groove 404, the first locking bolt 402 and the second locking bolt 403 are matched and fixed, so that the disassembly and the position adjustment are convenient.

In addition, after the supporting box body 1 is integrally leveled, no matter how the position of the equipment is adjusted, the requirement of flatness required by stretching the skin can be met without leveling again. The connecting beam 2 and the supporting box body 1 can be welded or connected through bolts.

The concrete use steps of the skin tensioning equipment ground fixing device during relocation are as follows:

(1) removing the U-shaped clamp plate 6 by detaching the first locking bolt 402 and the second locking bolt 403 and hanging away the skin tensioning equipment;

(2) correspondingly numbering the connecting beam 2 and the supporting box body 1, and separating the connecting beam 2 from the supporting box body 1;

(3) if the supporting box body 1 is of a split structure, the supporting box body is split and numbered;

(4) transporting the disassembled fixing device to a new installation address;

(5) connecting and assembling the supporting box body 1, the connecting beam 2 and the supporting box body 1 according to the serial numbers, and leveling the supporting box body by using a sizing block if the ground is uneven;

(6) according to the size of the skin to be stretched, the positions of the clamping mechanism and the stretching mechanism are determined, the groove with the fixing equipment bottom plate 7 falls into the corresponding limiting column 5, and then the clamping mechanism and the stretching mechanism are fixed on the supporting box body 1 through the U-shaped clamping plate.

Wherein the specific installation mode of first locking bolt 402, second locking bolt 403, joint ear 401 and U type splint 6 is:

a nut part of the first locking bolt 402 is arranged in the T-shaped groove 404 from the side edge, a through hole formed in the bottom of the U-shaped clamping plate 6 penetrates through a screw rod part of the first locking bolt 402, and a nut is arranged on the screw rod part of the first locking bolt and tightly pressed on the bottom of the U-shaped clamping plate 6; the second locking bolt 403 passes through a threaded hole formed in the side edge of the U-shaped clamping plate 6, and the bottom end of the screw rod part of the second locking bolt is pressed against the top of the bottom plate of the equipment to be fixed, so that the equipment is tightly pressed, and the installation is completed.

The above is only the embodiment of the present invention, and is not the limitation of the protection scope of the present invention, all the equivalent structure changes made in the contents of the specification and the drawings, or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (6)

1. The utility model provides a covering stretch-draw equipment ground fixing device which characterized in that: comprises a U-shaped splint (6) and at least two supporting box bodies (1) arranged on the ground; all the supporting box bodies (1) are connected through connecting beams (2); a partition plate (3) is arranged inside the supporting box body (1), a plurality of limiting columns (5) are arranged at the top of the supporting box body along the extending direction of the supporting box body (1), and the limiting columns (5) are used for being matched with grooves formed in a bottom plate (7) of equipment to be fixed; supporting box body (1) perpendicular to extending direction's both sides upper portion is equipped with a plurality of joint subassemblies (4), U type splint (6) cup joint in joint subassembly (4) and treat the periphery of fixed equipment bottom plate (7), fix the position between the two through joint subassembly (4).

2. The skin tensioning device ground fixing device of claim 1, wherein: the supporting box body (1) is of a sectional type, and all the sections are detachably connected.

3. The skin tensioning device ground fixing device of claim 1 or 2, wherein: one side of the supporting box body (1) far away from the connecting beam (2) is connected with a reinforcing box body (8); the reinforcing box body (8) is arranged on the ground, and the lower bottom surface of the reinforcing box body (8) is flush with the lower bottom surface of the supporting box body (1).

4. The skin tensioning device ground fixing device of claim 3, wherein: an inclined supporting plate (9) is connected between the top surface of the reinforcing box body (8) and the side surface of the supporting box body (1).

5. The skin tensioning device ground fixing device of claim 4, wherein: the clamping assembly (4) comprises a clamping lug (401), a first locking bolt (402), a second locking bolt (403) and a nut; one end of the U-shaped clamping plate (6) is provided with a through hole, and the other end is provided with a threaded hole; the clamping lugs (401) are arranged at the upper parts of two sides of the supporting box body (1) perpendicular to the extending direction, and T-shaped grooves (404) are formed in the clamping lugs (401); the nut part of the first locking bolt (402) is clamped in the T-shaped groove, the screw rod part penetrates through the through hole of the U-shaped clamping plate (6), and the nut is sleeved on the screw rod part and clings to the bottom of the U-shaped clamping plate (6); the screw rod part of the second locking bolt (403) penetrates through the threaded hole of the U-shaped clamping plate (6), and the bottom end of the screw rod part is tightly pressed on the top of the bottom plate (7) of the equipment to be fixed.

6. The skin tensioning device ground fixing device of claim 5, wherein: and a sizing block is arranged between the supporting box body (1) and the ground, and a sizing block is arranged between the reinforcing box body (8) and the ground.

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