CN214459263U

CN214459263U - Molding device

Info

Publication number: CN214459263U
Application number: CN202022399650.1U
Authority: CN
Inventors: 刘锋; 杨冬林; 袁易; 赵吉斌; 戴兴军
Original assignee: China Railway 11th Bureau Group Co Ltd; China Railway 11th Bureau Group Electric Engineering Co Ltd
Current assignee: China Railway 11th Bureau Group Co Ltd; China Railway 11th Bureau Group Electric Engineering Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-10-22
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a forming device, include: the forming part comprises a forming part and a first limiting part, the forming part is fixedly connected with the first limiting part, and the forming part is used for forming a hole structure in the third target part; the limiting component comprises a second limiting part, and the second limiting part is matched with the first limiting part so that the forming part is positioned at a preset position; the adjusting component is arranged on the limiting part relatively and used for supporting the limiting part and adjusting the position of the limiting part. The forming part can be arranged in the forming space in advance before the third target part is prepared, and the position of the forming part is adjusted according to the adjusting and connecting assembly and the limiting part, so that the forming part does not interfere with the first target part, the forming hole structure in the third target part is guaranteed not to damage the first target part coated by the third target part, potential safety hazards are eliminated, meanwhile, the processing difficulty of the hole structure is reduced, and the processing efficiency of the hole structure is improved.

Description

Molding device

Technical Field

The utility model relates to an engineering equipment technical field especially relates to a forming device.

Background

In the process of laying the track, in order to facilitate the installation of other components, a hole structure is often required to be machined on the damping track bed. The vibration-damping ballast bed consists of steel bars and concrete, and at present, the processing process of the hole structure is carried out after the pouring procedure of the ballast bed is completed. However, because the reinforcing steel bars inside the damping ballast bed are more in quantity and densely distributed, the reinforcing steel bars inside the damping ballast bed are easily touched when the hole structure is processed, the processing difficulty of the hole structure is higher, the processing efficiency of the hole structure is lower, and potential safety hazards are generated by damaging the reinforcing steel bars inside the damping ballast bed.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems, it is necessary to provide a forming device capable of reducing the difficulty of processing the hole structure, improving the processing efficiency of the hole structure, and avoiding damage to the reinforcing steel bars inside the vibration-damping ballast bed.

A molding apparatus provided to a second target member for molding a hole structure at a predetermined position of a first target member, comprising:

the forming part comprises a forming part and a first limiting part, the forming part is fixedly connected with the first limiting part, and the forming part is used for forming the hole structure in a third target part;

the limiting component comprises a second limiting part, and the second limiting part is matched with the first limiting part so that the forming part is positioned at the preset position;

the adjusting component is arranged on the limiting component relatively, and the adjusting component is used for supporting the limiting component and adjusting the position of the limiting component.

Preferably, in one embodiment, the molding member further includes an operating portion connected to the first stopper portion for receiving and transmitting an external driving load.

Preferably, in one embodiment, the position limiting part further comprises a guiding part, and the guiding part is provided with a guiding surface for guiding the forming part to enter the second position limiting part.

Preferably, in one embodiment, the adjusting assembly comprises:

one end of the screw rod is arranged on the limiting part;

the first fixing structure is positioned on one side of the second target component and is in threaded connection with the screw rod;

and the first fixing structure, the second fixing structure and the screw are matched to fix the screw on the second target component.

Preferably, in one embodiment, the first fixing structure and the second fixing structure are nuts, the screws are inserted into through holes on the second target component, and the size of the nuts is larger than that of the through holes.

Preferably, in one embodiment, the screw is provided on an upper side or a lower side of the second target member, and the first fixing structure includes:

the first clamping jaw is sleeved on the screw rod and clamped on the lower side or the upper side of the second target component;

the first nut is arranged on one side, away from the second target component, of the first clamping jaw and is in threaded connection with the screw;

the second fixing structure includes:

the second clamping jaw is sleeved on the screw rod and clamped on the lower side or the upper side of the second target component;

the second nut is positioned on one side, away from the second target component, of the second jaw and is in threaded connection with the screw; the first clamping jaw and the second clamping jaw are matched and clamped with the second target component.

Preferably, in one embodiment, the adjusting assemblies are at least two groups and are arranged in parallel on the limiting part.

Preferably, in one embodiment, the first position-limiting portion has a cylindrical structure, and the second position-limiting portion has a cylindrical structure.

Preferably, in one embodiment, the molding device further includes a support assembly disposed between the limiting component and the adjusting assembly.

Preferably, in one embodiment, the support assembly is a rectangular frame structure, the number of the limiting parts is 4, and the limiting parts are distributed at four corners of the rectangular frame structure.

The forming device comprises the forming part, the limiting part and the supporting component, on one hand, the forming part can be arranged in a forming space in advance before the third target part is prepared, and the position of the forming part is adjusted according to the adjusting component and the limiting part, so that the forming part does not interfere with the first target part, namely, the forming hole structure in the third target part is ensured not to damage the first target part coated by the third target part, the potential safety hazard is eliminated, meanwhile, the processing difficulty of the hole structure is reduced, and the processing efficiency of the hole structure is improved. On the other hand, adjust the position of spacing part through adjusting part, then be fixed in the position department after the adjustment is accomplished with spacing part steadily, realize that spacing part is fixed promptly, prevent the in-process of shaping third target part, spacing part emptys or squints, and then guarantees the shaping quality of pore structure.

Various specific structures of the present application, as well as the functions and effects thereof, will be described in further detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the operation of a molding apparatus according to one embodiment of the present disclosure;

FIG. 2 is a perspective view of a molding apparatus in one embodiment of the present application;

FIG. 3 is a longitudinal cross-sectional perspective view of a molding apparatus in one embodiment of the present application;

FIG. 4 is a top view of a forming device according to one embodiment of the present application;

FIG. 5 is a front view of a molding apparatus according to one embodiment of the present application, and a cross-sectional view of a first target member, a second target member, and a third target member taken along section A-A of FIG. 1;

FIG. 6 is a longitudinal cross-sectional view of an adjustment assembly in one embodiment of the present application;

FIG. 7 is a longitudinal cross-sectional view of an adjustment assembly in another embodiment of the present application;

FIG. 8 is a longitudinal cross-sectional view of a forming member and a spacing member in one embodiment of the present application;

fig. 9 is an enlarged view of the region B in fig. 8.

Wherein, in the reference numerals, 10-a forming device; 100-a molded part; 110-a forming section; 120-a first limiting part; 121-a first limiting surface; 130-an operating part; 140-a boss; 200-a stop member; 210-a second limiting part; 211-a second limit surface; 220-a guide; 221-a guide surface; 300-an adjustment assembly; 310-screw rod; 320-a first fixation structure; 321-a first jaw; 322-a first nut; 330-a second fixation structure; 331-a second jaw; 332-a second nut; 400-a support assembly; 20-a first target component; 30-a second target component; 40-third target component.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In one of the application scenarios, the environmental components include a first target component 20, a second target component 30, and a third target component 40. Wherein the first target member 20 is disposed within the molding groove and the second target member 30 is suspended above the molding groove. The third target member 40 is molded in the molding groove, the first target member 20 and the third target member 40 fill the entire molding groove, and the molding apparatus 10 is used to mold the hole structure in the third target member at the preset position during the molding of the third target member 40.

In one specific application scenario, the first target member 20 is a steel bar (not shown), the third target member 40 is a concrete cast structure (not shown), the steel bar and the concrete cast structure form a vibration-damping track bed (not shown), and the second target member 30 is a guide rail (not shown) suspended on the vibration-damping track bed. Specifically, the hole structure can be formed in the concrete cast structure without interfering with the reinforcing bars in the process of casting the concrete structure using the molding apparatus 10.

In one embodiment, referring to fig. 1-9, a molding apparatus 10 is provided to the second target member 30 for molding the aperture structure at a predetermined position of the first target member 20. The molding apparatus 10 includes a molding member 100, a restricting member 200, and an adjustment assembly 300. The molded part 100 includes a molding portion 110 and a first limiting portion 120, and the limiting part 200 is provided with a second limiting portion 210. The forming portion 110 is fixedly connected to the first position-limiting portion 120, and the adjusting assembly 300 is disposed opposite to the position-limiting component 200. The forming part 110 is used for forming a hole structure in the third target component 40, the second position-limiting part 210 is matched with the first position-limiting part 120 to limit the forming part 110 to be at a preset position, and the adjusting assembly 300 is used for supporting the position-limiting part 200 and adjusting the position of the position-limiting part 200, thereby adjusting the position of the forming part 110. Wherein the preset position refers to a position not interfering with the first target member, and the preset position is located in the third target member 40. Specifically, the adjustment assembly 300 in the molding apparatus 10 is provided to the second target member 30.

In one preferred embodiment, the first position-limiting portion 120 is in surface contact with the second position-limiting portion 210, the first position-limiting portion 120 is a first surface structure, the second position-limiting portion 210 is a second surface structure, and the first surface structure abuts against the second surface structure. The first surface structure and the second surface structure are any planes or any curved surfaces.

In another embodiment, the first position-limiting portion 120 is in line contact with the second position-limiting portion 210, the first position-limiting portion 120 is a first line, the second position-limiting portion 210 is a second line, and the first line and the second line are matched.

In another embodiment, the first position-limiting portion 120 is in point contact with the second position-limiting portion 210, the first position-limiting portion 120 is a first bump, the second position-limiting portion 210 is a second bump, and the first bump is abutted against the second bump.

In order to ensure the stability of the first position-limiting portion 120 and the second position-limiting portion 210, in one embodiment, referring to fig. 1 to 9, a first position-limiting surface 121 is disposed in the first position-limiting portion 120, a second position-limiting surface 211 is disposed in the second position-limiting portion 210, and the first position-limiting surface 121 and the second position-limiting surface 211 are matched to limit the position of the first position-limiting portion 120 through the second position-limiting portion 210. Specifically, the cylindrical circumferential surface and the inner surface cooperate to limit the position of the first position-limiting portion 120 by the second position-limiting portion 210.

In another embodiment, the first stopper surface 121 is a partial cylindrical periphery of a cylindrical structure and the second stopper surface 211 is a partial inner surface of a cylindrical structure.

According to the forming device, the first limiting part is designed into the cylindrical structure, the second limiting part is designed into the cylindrical structure, the surface contact of the first limiting part and the second limiting part is realized, the stability of the second limiting part for limiting the first limiting part is ensured, and the difficulty of assembling and configuring the limiting part on the forming part is reduced.

In order to increase the number of the position-limiting components 200 and expand the relative positions of the position-limiting components 200 and the adjusting assembly 300, in one embodiment, referring to fig. 1 to 5, the forming device 10 further includes a supporting assembly 400. Wherein, the supporting assembly 400 is arranged between the limiting component 200 and the adjusting assembly 300, and the limiting component 200 is arranged on the adjusting assembly 300 through the supporting assembly 400.

In one embodiment, the supporting member 400 is a frame-shaped structure sleeved on the position-limiting member 200, or the position-limiting member 200 is disposed on the outer surface of the supporting member 400.

In one preferred embodiment, referring to fig. 2 and 3, the number of the supporting assemblies 400 is two, and the two supporting assemblies are respectively disposed at two ends of the limiting component 200 to fix the limiting component 200 to the adjusting assembly 300, and can be connected to a plurality of limiting components 200 to maintain the structural stability of the limiting component 200, so as to further optimize the hole structure formed by the forming component 100.

Above-mentioned forming device through set up supporting component in spacing part and adjusting part, has realized spacing part's diversified design, and the overall arrangement of the spacing part of being convenient for has improved the stability of being connected between spacing part and the supporting component simultaneously.

In one embodiment, referring to fig. 2, the supporting assembly 400 is a rectangular frame structure, the number of the position limiting members 200 is 4, and the position limiting members 200 are distributed in four corners of the rectangular frame structure. The limiting parts in the forming device are reasonably distributed, the stability of connection between the limiting parts and the supporting assembly is high, meanwhile, the limiting parts can be supported and fixed simultaneously, the forming area of the forming parts is increased, and the forming efficiency of the third target part and the hole structure is improved.

In order to improve the stability of the molding apparatus, in one preferred embodiment, the number of the support assemblies 400 is two, and the two support assemblies 400 are arranged in parallel. The adjusting assembly 300 is located between the two supporting assemblies 400 and is fixedly connected with the positioning and limiting part 200. Specifically, the positioning and limiting members 200 are welded together.

In one embodiment, referring to fig. 4 and 5, the molding member 100 further includes an operating portion 130, and the operating portion 130 is connected to the first position-limiting portion 120. The operation portion 130 is configured to receive and transmit an external driving load, so that the forming portion 110 and the first limiting portion 120 move and rotate under the action of the external driving load, and finally the first limiting portion 120 and the second limiting portion 210 are matched, so that a hole structure is formed at a preset position through the forming portion 110. Above-mentioned forming device through operation portion operation shaping portion and first spacing portion, has reduced the installation degree of difficulty of shaping part, improves the machining efficiency of pore structure. Specifically, the operation unit 130 is a handle.

In order to facilitate the installation of the forming part 100 in the forming device 10 in the limiting part 200 and improve the operation efficiency of the forming device 10, in one embodiment, referring to fig. 8 and 9, the limiting part 200 further includes a guiding part 220, and the guiding part 220 is provided with a guiding surface 221 for guiding the forming part 110 into the second limiting part 210. Specifically, the guiding portion 220 has a funnel-shaped structure, and the guiding surface 221 has a tapered surface that converges inward. Among the above-mentioned forming device, through set up guide portion in spacing part, reduced the alignment degree of difficulty of forming part and spacing part, realized the quick accurate butt joint of forming part and spacing part, reduced the operation degree of difficulty of forming part.

To limit the relative movement of the stop member 200 and the forming member 100, referring to fig. 8 and 9, in one preferred embodiment, the stop member 200 further includes a boss 140. The plane of the boss 140 is matched with the end face of the guiding part 220 to limit the relative movement of the forming part 100 and the limiting part 200, so that the forming part 100 is effectively prevented from moving relative to the limiting part 200 in the process of forming the third target part 40 by the forming part 100, and the depth of the hole structure is insufficient.

In one embodiment, referring to fig. 5-7, the adjustment assembly 300 includes a threaded rod 310, a first fixing structure 320, and a second fixing structure 330. One end of the screw 310 is disposed on the position-limiting component 200, and the first fixing structure 320 is disposed on one side of the second target component 30 and is in threaded connection with the screw 310. The second fixing structure 330 is located at the other side of the second target member 30 and is screw-coupled with the screw 310. The first fixing structure 320, the second fixing structure 330 and the screw 310 cooperate to fix the screw 310 to the second target member 30. Specifically, the first fixing structure 320 is matched with the screw 310, and the second fixing structure 330 is matched with the screw 310, so that the first fixing structure 320 and the second fixing structure 330 are respectively abutted to two sides of the second target component 30, the screw 310 is fixed on the second target component 30, the limiting component 200 is fixed on the second target component 30, and stable support of the molding component 100 is finally achieved. The adjusting assembly in the forming device is ingenious in structural design, convenient to operate and high in stability.

In one preferred embodiment, one end of the screw 310 is disposed at the position limiting member 200 through the support assembly 400.

In order to simplify the structure of the molding apparatus 10 and simplify the installation process, referring to fig. 7, in a preferred embodiment, the first fixing structure 320 and the second fixing structure 330 are nuts, the screws are inserted into through holes (not labeled) on the second target member 30, and the size of the nuts is larger than that of the through holes, so as to prevent the first fixing structure 320 and the second fixing structure 330 from entering into the through holes, and the screws 310 cannot be effectively fixed to the second target member 30. The adjusting assembly in the forming device is simple in structure, convenient to operate and high in stability.

In order to further optimize the structure to improve the adjustment efficiency of the molding apparatus 10 during use, in another embodiment, referring to fig. 6, the screw 310 is disposed on the upper or lower side of the second target member 30, and the first fixing structure 320 includes a first jaw 321 and a first nut 322. The first claw 321 is L-shaped, one end of the first claw 321 is sleeved on the screw 310, and the other end of the first claw 321 is clamped on the lower side or the upper side of the second target member 30. The first nut 322 is provided on a side of the first jaw 321 away from the second target member 30, and is threadedly coupled to the screw 310. The second fixing structure 330 includes a second jaw 331 and a second nut 332. The first claw 321 is L-shaped, one end of the second claw 331 is sleeved on the screw 310, the other end of the second claw 331 is clamped on the lower side or the upper side of the second target component 30, and the second nut 332 is located on one side of the second claw 331 far away from the second target component 30 and is in threaded connection with the screw 310. The first and

second jaws

321, 331 together form a clamping space (not shown) for clamping the second target component 30, and the first and

second jaws

321, 331 are matched to clamp the second target component 30. It will be appreciated that the screw 310, the first jaw 321 and the second jaw 331 are hooped around the second target member 30 by the first nut 322 and the second nut 332.

In another embodiment, the screw 310 is provided on the upper, lower, left or right side of the second target member 30, the first jaw 321 and the second jaw 331 are flat plate structures, and the screw 310 is fixed to the second target member 30 by the frictional force between the first jaw 321 and the second target member 30 and the frictional force between the second jaw 331 and the second target member 30.

In order to improve the fixing effect of the first fixing structure 320 and the second fixing member 330, in one preferred implementation, an abutment surface is provided on the screw 310, and the abutment surface abuts against the outer surface of the second target member 30 to lock the screw 310 to the second target member 30 in two dimensions.

Above-mentioned adjusting part among the forming device, structural design is reasonable, need not to demolish adjusting part from the second target part, can adjust the relative position of spacing part and second target part, has shortened adjusting part adjustment cycle, has reduced adjusting part's the adjustment degree of difficulty, has simplified adjusting part's regulation step, has improved adjusting part's regulation efficiency, and then has improved forming device's shaping efficiency.

In order to improve the fixing effect of the forming device 10, in one embodiment, referring to fig. 2 and 4, at least two sets of adjusting assemblies 300 are arranged in the forming device 10 and are juxtaposed to the limiting component 200 along the extending direction of the second target component 30, and the forming device is configured to limit the rotation of the screw rod 310 around its axis, and simultaneously, improve the supporting strength of the adjusting assemblies 300, thereby improving the stability and safety of the forming device during the use process.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A molding apparatus provided to a second target member for molding a hole structure at a predetermined position of a first target member, comprising:

2. The molding apparatus as defined in claim 1, wherein the molding member further includes an operating portion connected to the first limiting portion for receiving and transmitting an external driving load.

3. The molding device as defined in claim 1, wherein the stopper member further comprises a guide portion provided with a guide surface for guiding the molded portion into the second stopper portion.

4. The molding apparatus as defined in claim 1, wherein the adjustment assembly includes:

one end of the screw rod is arranged on the limiting part;

5. The molding apparatus as defined in claim 4, wherein the first and second securing structures are nuts, the threaded rod passing through a through-hole in the second target component, the nuts having a size greater than the through-hole.

6. The molding apparatus as defined in claim 4, wherein the screw is provided on an upper side or a lower side of the second target member, and the first fixing structure includes:

the second fixing structure includes:

7. The molding apparatus as defined in claim 1, wherein the adjustment assemblies are arranged in at least two groups and are juxtaposed to the position-limiting member.

8. The molding apparatus as defined in claim 1, wherein the first stop portion is of cylindrical configuration and the second stop portion is of cylindrical configuration.

9. The molding apparatus as defined in claim 1, further comprising a support assembly disposed between the stop member and the adjustment assembly.

10. The molding device as defined in claim 9, wherein the support assembly is a rectangular frame structure, the number of the limiting members is 4, and the limiting members are distributed at four corners of the rectangular frame structure.