CN211894362U - Roller bearing assembly body transport frock - Google Patents

Abstract

The utility model discloses a roller assembly body carrying tool, which mainly comprises an assembly frame and a plurality of rollers, wherein the rollers are arranged on the assembly frame in a row and a plurality of rows of rectangular arrays along the preset rolling displacement direction on the assembly frame; the carrying tool comprises a hoisting frame with a rigid structure, wherein the hoisting frame can surround the roller assembly body along the axial arrangement direction of the rollers on the roller assembly body and is respectively connected with two ends of each corresponding roller on the roller assembly body in a detachable mode. The utility model discloses both can not influence the shaping of roller bearing assembly body self structure, can realize "setting" and "consolidate" to the structure of roller bearing assembly body again, through hoist and mount frame and light realization to the transport of the roller bearing assembly body, the stable in structure of the roller bearing assembly body under the hoisting frame setoff, non-deformable and damage in handling, security and good reliability.

Description

Roller bearing assembly body transport frock

Technical Field

The utility model relates to an operation frock of object removal and/or transportation usefulness specifically is an operation frock of roller bearing assembly body removal usefulness.

Background

A roller assembly (or roller assembly) is an important coupling component between two components that are removably assembled together, such as a saddle mounting structure in a suspension bridge construction. The particularity of the roller assembly will now be described in detail by taking as an example a saddle mounting structure in a suspension bridge construction.

In the cable saddle mounting structure of the suspension bridge engineering, a saddle body part with a saddle groove is mounted on a base part (mainly comprising a grid frame, a lower bearing plate and the like) anchored at the top of a main tower through an antifriction sliding plate or roller assembly body, namely the saddle body part and the base part are mutually independent structures, but are matched together through the antifriction sliding plate or roller assembly body in a movable combined structure so as to adapt to the pushing operation of the saddle body part on the base part during the bridge construction and the dynamic and static load change after the bridge construction is put into operation. The saddle mounting structure composed of the roller assemblies can be generally referred to the technology of "a critical movable main saddle for main cable anti-skid" disclosed in chinese patent literature (publication No. CN 106906744, published 2018.07.31).

The specific structural form of the roller assembly body is shown in fig. 1 and fig. 2, the roller assembly body 1 is mainly formed by assembling and combining an assembly frame 11 and a plurality of rollers 12 with high precision, specifically, the assembly frame 11 is a flexible structure or a chain structure corresponding to a rolling displacement direction in use, the plurality of rollers 12 are regularly arranged on the assembly frame 11 through pin shafts 13 at two ends respectively in a row and a plurality of rows in a rectangular array mode along the predetermined rolling displacement direction, that is, each corresponding roller 12 on the assembly frame 11 is arranged side by side along the rolling displacement direction, and each corresponding roller 12 arranged side by side is enabled to realize synchronous motion based on the flexible structure or the chain structure of the assembly frame 11 along the rolling displacement direction in use.

The roller assembly has high forming precision due to the action characteristics, and the forming precision of the assembly frame, the forming precision of each roller and the assembly precision of the assembly combination of the rollers are included. The roller assembly formed with high accuracy is not suitable for processing and assembling at a construction site, and since the construction site does not have processing and assembling conditions, it is necessary to carry the roller assembly to the construction site after forming in a specific processing and assembling environment and with high accuracy.

Based on the easy deformation and high precision technical requirements of the roller assembly body, the handling operation is not applicable to the hoisting and handling operation of an ordinary shaped object, and the roller assembly body can be deformed (such as torsional deformation) and damaged by carelessness, so that the use of the roller assembly body in a construction site is directly influenced. Therefore, the transportation of the roller assembly is difficult, and no effective technical measures are available.

SUMMERY OF THE UTILITY MODEL

The technical purpose of the utility model is that: to the particularity of above-mentioned roller assembly body, independently research and develop a frock that is applicable to roller assembly body stability, safety, transport reliably.

The technical purpose of the utility model is realized through the following technical scheme: a roller assembly body carrying tool mainly comprises an assembly frame and a plurality of rollers, wherein the rollers are arranged on the assembly frame in a row and a plurality of rows of rectangular arrays along a preset rolling displacement direction on the assembly frame; the carrying tool comprises a hoisting frame with a rigid structure, wherein the hoisting frame can surround the roller assembly body along the axial arrangement direction of the rollers on the roller assembly body and is respectively connected with two ends of each corresponding roller on the roller assembly body in a detachable mode. Furthermore, the hoisting frame is mainly of a frame type structure consisting of positioning seats corresponding to two ends of the rollers arranged on the roller assembly body and at least one cross beam connecting the positioning seats on two sides together, the hoisting frame covers and buckles the roller assembly body downwards from the top side of the roller assembly body, and structural parts connected with the positioning seats in a detachable mode are connected with the end parts of the rollers on the corresponding sides of the roller assembly body respectively. Still further, the hoisting frame takes the structure piece that the detachable mode is connected as positioning bolt, and it is corresponding, the tip that corresponds the roller on the roller assembly body has seted up the location screw. And the hoisting frame is provided with hoisting holes for connecting the hoisting structure.

As one of the preferable schemes, the carrying tool further comprises a support bracket with a rigid structure, the support bracket can support the roller assembly body along the axial arrangement direction of the rollers on the roller assembly body, and the position of the support bracket for supporting the roller assembly body is provided with a raised limit pin for being inserted between adjacent rollers. Furthermore, the support bracket is mainly of a frame structure consisting of roller bearing brackets corresponding to two ends of the rollers arranged on the roller bearing assembly body and at least one cross beam connecting the roller bearing brackets on two sides together, a protruding limit pin used for being inserted between adjacent rollers is arranged on the roller bearing bracket on each side, and the support bracket upwards supports the roller bearing assembly body from the bottom side of the roller bearing assembly body. Still further, be provided with on the support bracket a plurality of can follow respectively the roller bearing assembly body outside is protruding and with hoist and mount frame complex locking platform, hoist and mount frame is last be provided with a plurality of can with each locking platform on the support bracket forms the one-to-one complex otic placode, locking platform on the support bracket with the last corresponding otic placode of hoist and mount frame is with bolt butt joint combination. Furthermore, a convex limiting block which can be inserted into the corresponding ear plate on the hoisting frame is arranged on the locking platform of the supporting bracket.

Each roller on the roller assembly body radially extends out of the upper edge of the assembly frame, the end part of each roller is provided with a connecting structure for connecting with the hoisting frame, and each roller is used as the connecting structure for connecting with the hoisting frame to be exposed out of the assembly frame.

The assembly frame of the roller assembly body is of a flexible structure or a chain structure along a preset rolling displacement direction.

The utility model has the beneficial technical effects that:

1. the utility model discloses to the particularity of roller bearing assembly body, set up the hoist and mount frame of a rigid structure to it, this hoist and mount frame can be along the roller bearing on the roller bearing assembly body axial direction of arranging and surround the roller bearing assembly body, and detachable connection, thereby can not influence the shaping of roller bearing assembly body self structure, can realize "stereotyping" and "reinforcement" to the structure of roller bearing assembly body again, the transport to the roller bearing assembly body is realized through hoisting the frame easily, the structure of the roller bearing assembly body under the hoist and mount frame set off is stable, non-deformable and damage in handling, security and good reliability;

2. the utility model discloses a hoist and mount frame takes shape with simple structure, and it can be followed the top side of roller assembly body and covered the roller assembly body downwards, and connect the tip of each roller of the corresponding side on the roller assembly body through the structure piece (for example positioning bolt) that each is connected respectively by the positioning seat of both sides, realizes "setting" and "reinforcement" to the structure of roller assembly body reliably, can not influence the self structure of roller assembly body, with strong points;

3. the utility model discloses to the particularity of roller bearing assembly body, set up the support bracket of a rigid structure to it, this support bracket can support the roller bearing assembly body along the roller bearing axial direction of arranging on the roller bearing assembly body, and have the spacer pin that can insert between the adjacent roller bearing, thus when realizing "setting" and "reinforcement" reliably to the structure of roller bearing assembly body, can also prevent the collision between the adjacent roller bearing effectively, further effectively guaranteed the roller bearing assembly body not to deform and damage in handling, security and reliability are better;

4. the utility model has simple structure, which not only reduces the contact surface with the roller assembly body, but also can stably support the roller assembly body, so that the roller assembly body can be reliably shaped in the carrying process, the self structure of the roller assembly body can not be influenced, and the pertinence is strong;

5. the utility model discloses a tight cooperation structure of clamp between support bracket and the hoist and mount frame for "setting" and "reinforcement" effect to the roller bearing assembly body are better, and more are favorable to the transport operation overall process, and the protection effect to the roller bearing assembly body among the whole process is comprehensive.

Drawings

Fig. 1 is a schematic structural view of a roller assembly to which the present invention is applied.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a schematic structural diagram of the hoisting frame of the present invention (without ear plate structure in the drawing).

Fig. 4 is a side view of fig. 3.

Fig. 5 is a schematic structural view of the support bracket of the present invention.

Fig. 6 is a side view of fig. 5.

Fig. 7 is a reference diagram of a use state of the present invention.

The reference numbers in the figures mean: 1-roller assembly; 11-a jig; 12-a roller; 13-a pin shaft; 14-positioning screw holes; 2, hoisting a frame; 21-positioning seat; 22-positioning bolt; 23, a first cross beam; 24-ear plate; 25-lifting hole; 3-a support bracket; 31-roller bearing seat; 32-a limit pin; 33-beam two; 34-locking table.

Detailed Description

The present invention relates to an operation tool for object moving and/or transporting, and more particularly to a roller assembly carrying tool, wherein the main technical contents of the present invention are described in detail below by a plurality of embodiments, wherein embodiment 1 is described in detail with reference to the accompanying drawings, namely fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, of the main technical contents of the present invention, and other embodiments do not separately draw corresponding drawings, but the main technical scheme thereof can still refer to the accompanying drawings of embodiment 1.

It is specifically noted that the drawings of the present invention are schematic, and unnecessary details have been simplified for the purpose of clarity to avoid obscuring the technical solutions of the present invention that contribute to the prior art; furthermore, the utility model discloses a type groove structure at each roller bearing middle part in figure 1 and figure 7 is the wire keyway, and the axial butt joint seam of two non-adjacent roller bearings, each roller bearing is whole in the axial corresponding to the width of assembly jig.

Example 1

The utility model discloses the roller bearing assembly body that is suitable for is the component part of the cable saddle mounting structure in the suspension bridge engineering, and it is shown with fig. 2 to see, and this roller bearing assembly body 1 mainly comprises assembly jig 11 and a plurality of roller bearing 12.

The jig 11 is a rectangular frame structure, the length direction of the frame structure corresponds to the rolling displacement direction during use, that is, the length direction is a predetermined rolling displacement direction, and the jig 11 is formed in a flexible structure along the length direction (of course, the forming may be a chain structure, depending on the requirements of the application working condition environment).

The axial length of each roller 12 corresponds to the width of the jig 11, the outer diameter of each roller 12 is larger than the height (i.e., the distance between the bottom side and the top side) of the jig 11, and the both side end portions of each roller 12 are respectively connected with the pin shafts 13. The rollers 12 are regularly arranged on the jig 11 by the pin shafts 13 at both ends in a rectangular array of a row and a plurality of columns along the length direction of the jig 11, that is, the rollers 12 are sequentially arranged along the length direction of the jig 11 with the axial direction thereof corresponding to the width of the jig 11, so that the rollers 12 on the jig 11 are arranged and molded side by side along the length direction. The rollers 12 arranged on the jig 11 extend in the radial direction beyond the upper edge of the jig 11.

In order to combine the roller assembly 1 of the present invention with the roller assembly, positioning screw holes 14 are respectively formed at both ends of each roller 12. Based on each roller 12 radially extending beyond the upper edge of the jig 11, when combined with the present invention, the positioning screw holes 14 on each roller 12 are exposed from the jig 11 (i.e., not shielded by the jig 11).

Referring to fig. 3 to 7, the present invention comprises a hanging frame 2 covered and fastened from the top side of the roller assembly 1 and a supporting bracket 3 supported from the bottom side of the roller assembly 1.

Specifically, the hoisting frame 2 mainly comprises two positioning seats 21 and three first beams 23. The two positioning seats 21 of the hanger 2 are rigid plate-like structures, and they correspond to two end positions of the rollers 12 arranged on the roller assembly 1, that is, the two positioning seats 21 of the hanger 2 are arranged corresponding to two sides of the assembly frame 11 of the roller assembly 1 in the length direction, and the length of each positioning seat 21 can cover each roller 12 arranged in the length direction of the roller assembly 1. Three first beams 23 of the hoisting frame 2 are respectively of a rigid structure, and the three first beams 23 are fixedly connected with two ends and the middle position of the positioning seat 21 along the length direction of the positioning seats 21 on two sides, so that the positioning seats 21 on two sides are rigidly connected together, and the whole hoisting frame 2 is of a rigid frame structure; of course, the connection position of the first beam 23 on the positioning seat 21 is biased to the upper edge position of the positioning seat 21, and a space capable of being embedded into the roller assembly 1 is reserved from the lower edge position of the positioning seat 21. The frame-type hoisting frame 2 can cover and buckle the roller assembly 1 downwards from the top side of the roller assembly 1, and specifically at least covers and buckles the rollers 12 on the roller assembly 1. On the basis, a plurality of positioning bolts 22 which can be disassembled and can be fed to the frame space in a displacement way are connected to the positioning seat 21 on each side of the hoisting frame 2 in a threaded structure, and the arrangement positions of the positioning bolts 22 on the corresponding positioning seat 21 and the arrangement positions between the adjacent positioning bolts 22 are corresponding to the positioning screw holes 14 which are formed in the end parts of the rolling shafts 12 on the corresponding side of the rolling shaft assembly body 1; when the hoisting frame 2 covered on the roller assembly body 1 is combined with the roller assembly body 1, the positioning bolts 22 on the positioning seats 21 on the two sides are operated to lead the positioning bolts 22 on the positioning seats 21 on each side to be screwed into the positioning screw holes 14 at the end parts of the corresponding rollers 12 on the corresponding side of the roller assembly body 1 one by one, thus the rigid hoisting frame 2 is combined with the roller assembly body 1 to form 'shaping' and 'reinforcing' for the roller assembly body 1.

Of course, in the above-mentioned hoisting frame 2, for the convenience of applying force during the transportation operation, a plurality of lifting holes 25 for connecting the lifting structure are disposed at the top side position of the hoisting frame 2, and these lifting holes 25 can be preferably uniformly distributed along the length direction of the hoisting frame 2.

The support bracket 3 is mainly composed of two rolling bearing brackets 31 and five cross beams 33. The two roller bearing brackets 31 of the support bracket 3 are respectively rigid i-shaped structures (cross-sectional shapes) corresponding to the two ends of the rollers 12 arranged on the roller assembly 1, that is, the two roller bearing brackets 31 of the support bracket 3 are arranged corresponding to the two sides of the assembly rack 11 of the roller assembly 1 in the length direction, the length of each roller bearing bracket 31 can cover each roller 12 arranged in the length direction of the roller assembly 1, and the distance between the two roller bearing brackets 31 is smaller than the axial length of each roller 12 on the roller assembly 1. The five second crossbeams 33 of the support bracket 3 are respectively rigid structures, and the five second crossbeams 33 are uniformly distributed along the length direction of the two side roller bearing brackets 31, so that the two side roller bearing brackets 31 are rigidly connected together, and the whole support bracket 3 is in a rigid frame structure; certainly, the connecting position of the second beam 33 on the roller bearing seat 31 should be in the i-shaped structural space of the roller bearing seat 31, and the top and bottom side surfaces of the second beam 33 respectively keep steps with the corresponding surfaces of the roller bearing seat 31, so that the supporting bracket 3 has both a flat seating bottom surface and a flat bearing top surface. The support bracket 3 of this frame-type structure can support the roller assembly 1 upward from the bottom side of the roller assembly 1, specifically, support the roller assembly 1 along the axial arrangement direction of the rollers 12 on the roller assembly 1, and more specifically, the roller bearing brackets 31 on both sides of the support bracket 3 support the roller assembly 1 from both ends of each roller 12 of the roller assembly 1. On the basis, in order to prevent the roller assembly body 1 from running on the bearing bracket 3 and the adjacent rollers 12 from being rubbed with each other in the carrying process, a plurality of limiting pins 32 which are protruded upwards are arranged on the roller bearing seat 31 on each side of the bearing bracket 3, and the arrangement positions of the limiting pins 32 on the corresponding roller bearing seats 31 and the arrangement positions between the adjacent limiting pins 32 should correspond to the arrangement positions of the rollers 12 on the roller assembly body 1; when the support bracket 3 for supporting the roller assembly 1 is combined with the roller assembly 1, the roller assembly 1 is seated on the roller support seat 31 of the support bracket 3 through two ends of the roller 12, the limit pins 32 on each side roller support seat 31 are located in the gaps between the adjacent rollers 12 on the roller assembly 1 in a one-to-one correspondence, of course, the limit pin 32 at the outermost edge is located at the outer side of the roller 12 at the outermost edge, so that the rigid support bracket 3 and the roller assembly 1 are combined together to form a "shape fixing" and a "reinforcing" for the roller assembly 1.

Two locking platforms 34 protruding upwards are respectively arranged on the roller bearing seats 31 at the two sides of the bearing bracket 3 along the length direction, and the two locking platforms 34 on the roller bearing bracket 31 at each side are arranged at intervals; the protruding position of the locking platform 34 on the support bracket 3 should be outside the roller assembly 1 supported by the support bracket 3, and the protruding height of each locking platform 34 should be able to be close to the upper sling 2. Correspondingly, the positioning seats 21 on both sides of the hoisting frame 2 are respectively provided with two lug plates 24 protruding outwards along the length direction, and the two lug plates 24 on the positioning seat 21 on each side are arranged at intervals and matched with the corresponding locking tables 34 on the lower support bracket 3 in a one-to-one corresponding relationship. Under the working condition of 'sandwich' rolling shaft assembly bodies, the locking platforms 34 on the support bracket 3 and respectively protruding from the outer sides of the rolling shaft assembly bodies 1 are in clearance fit with the corresponding ear plates 24 on the hoisting frame 2, and the locking platforms 34 on the support bracket 3 are in butt joint combination with the corresponding ear plates 24 on the hoisting frame 2 through bolts; of course, a positioning structure can be added between the two, namely, a protruding limit block which can be inserted into the corresponding ear plate 24 on the hoisting frame 2 is arranged on the locking platform 34 of the support bracket 3, and a corresponding slot is arranged on the corresponding ear plate 24 of the hoisting frame 2, so that the limit block on the locking platform 34 can be inserted into the slot of the corresponding ear plate on the hoisting frame. According to the structure, the roller assembly body 1 is clamped in a sandwich mode through the hoisting frame 2 and the bearing bracket 3, and the roller assembly body 1 is conveyed under the working condition through the rigid hoisting frame 2 and the bearing bracket 3, so that the roller assembly body 1 which is easy to deform is well shaped and protected during conveying.

Example 2

The rest of the present embodiment is the same as embodiment 1, except that: the support bracket is of a plate-shaped structure.

Example 3

The rest of the present embodiment is the same as embodiment 1, except that: the hoisting frame is of a plate-shaped structure, and the edges of the hoisting frame corresponding to the shaft end parts on the two sides of the rolling shaft assembly body are provided with positioning seats extending downwards.

The above examples are only for illustrating the present invention and are not to be construed as limiting the same. Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: the specific technical solutions of the above embodiments can be modified, or some technical features can be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the present invention in its essence.

Claims (10)

1. A roller assembly body carrying tool is characterized in that a roller assembly body (1) mainly comprises an assembly frame (11) and a plurality of rollers (12), wherein the rollers (12) are arranged on the assembly frame (11) in a rectangular array mode of a row and a plurality of columns along a preset rolling displacement direction on the assembly frame (11); the method is characterized in that: the carrying tool comprises a hoisting frame (2) with a rigid structure, wherein the hoisting frame (2) can surround the roller assembly body (1) along the axial arrangement direction of the rollers (12) on the roller assembly body (1), and is respectively connected with two ends of each corresponding roller (12) on the roller assembly body (1) in a detachable mode.

2. A roller assembly handling tool as set forth in claim 1, wherein: the hoisting frame (2) is mainly of a frame type structure consisting of positioning seats (21) corresponding to two ends of rollers (12) arranged on the roller assembly body (1) and at least one cross beam I (23) connecting the positioning seats (21) on two sides together, the hoisting frame (2) is covered and buckled on the top side of the roller assembly body (1) downwards, and structural parts connected by the positioning seats (21) in a detachable mode are respectively connected with the end parts of the rollers (12) on the corresponding sides of the roller assembly body (1) together.

3. A roller assembly carrying tool as set forth in claim 1 or 2, wherein: the hoisting frame (2) is provided with a positioning screw hole (14) at the end part corresponding to the roller (12) on the roller assembly body (1) by taking a structural part connected in a detachable mode as a positioning bolt (22).

4. A roller assembly carrying tool as set forth in claim 1 or 2, wherein: and a lifting hole (25) for connecting a lifting structure is formed in the lifting frame (2).

5. A roller assembly handling tool as set forth in claim 1, wherein: the carrying tool further comprises a supporting bracket (3) with a rigid structure, the supporting bracket (3) can support the roller assembly body (1) along the axial arrangement direction of the rollers (12) on the roller assembly body (1), and the supporting bracket (3) is used for supporting the position of the roller assembly body (1) and is provided with a raised limiting pin (32) used for being inserted between adjacent rollers (12).

6. A roller assembly handling tool as set forth in claim 5, wherein: the bearing bracket (3) is mainly of a frame structure consisting of a roller bearing seat (31) corresponding to two ends of the rollers (12) arranged on the roller assembly body (1) and at least one beam II (33) connecting the roller bearing seats (31) on two sides together, wherein the roller bearing seat (31) on each side is provided with a raised limiting pin (32) used for being inserted between the adjacent rollers (12), and the bearing bracket (3) upwards bears the roller assembly body (1) from the bottom side of the roller assembly body (1).

7. A roller assembly handling tool as set forth in claim 5 or 6, wherein: it can follow respectively to be provided with a plurality ofly on support bracket (3) the roller bearing assembly body (1) outside is protruding and with hoist and mount frame (2) complex locking platform (34), hoist and mount frame (2) are last be provided with a plurality ofly can with each locking platform (34) on support bracket (3) form one-to-one complex otic placode (24), locking platform (34) on support bracket (3) with corresponding otic placode (24) are with the bolt butt joint combination on hoist and mount frame (2).

8. A roller assembly handling tool as set forth in claim 7, wherein: and a convex limiting block which can be inserted into the corresponding ear plate (24) on the hoisting frame (2) is arranged on the locking table (34) of the support bracket (3).

9. A roller assembly handling tool as set forth in claim 1, wherein: each roller (12) on the roller assembly body (1) extends out of the upper edge of the assembly frame (11) in the radial direction, the end part of each roller (12) is provided with a connecting structure for connecting with the hoisting frame (2), and each roller (12) is used as the connecting structure connected with the hoisting frame (2) to be exposed out of the assembly frame (11).

10. A roller assembly handling tool according to claim 1 or 9, wherein: the assembly frame (11) of the roller assembly body (1) is of a flexible structure or a chain structure along a preset rolling displacement direction.

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